프로젝트 최초 커밋

lib/main.dart

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+import 'package:flutter/material.dart';
+import 'package:superport/models/equipment_unified_model.dart';
+import 'package:superport/screens/common/app_layout.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/screens/company/company_form.dart';
+import 'package:superport/screens/equipment/equipment_in_form.dart';
+import 'package:superport/screens/equipment/equipment_out_form.dart';
+import 'package:superport/screens/license/license_form.dart'; // MaintenanceFormScreen으로 사용
+import 'package:superport/screens/user/user_form.dart';
+import 'package:superport/screens/warehouse_location/warehouse_location_form.dart';
+import 'package:superport/utils/constants.dart';
+import 'package:flutter_localizations/flutter_localizations.dart';
+import 'package:superport/screens/login/login_screen.dart';
+
+void main() {
+  // MockDataService는 싱글톤으로 자동 초기화됨
+  runApp(const SuperportApp());
+}
+
+class SuperportApp extends StatelessWidget {
+  const SuperportApp({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'supERPort',
+      theme: AppThemeTailwind.lightTheme,
+      localizationsDelegates: const [
+        GlobalMaterialLocalizations.delegate,
+        GlobalWidgetsLocalizations.delegate,
+        GlobalCupertinoLocalizations.delegate,
+      ],
+      supportedLocales: const [Locale('ko', 'KR'), Locale('en', 'US')],
+      locale: const Locale('ko', 'KR'),
+      initialRoute: '/login',
+      onGenerateRoute: (settings) {
+        // 로그인 라우트 처리
+        if (settings.name == '/login') {
+          return MaterialPageRoute(builder: (context) => const LoginScreen());
+        }
+        // 기본 AppLayout으로 라우팅할 경로 (홈, 목록 화면들)
+        if (settings.name == Routes.home ||
+            settings.name == Routes.equipment ||
+            settings.name == Routes.equipmentInList ||
+            settings.name == Routes.equipmentOutList ||
+            settings.name == Routes.equipmentRentList ||
+            settings.name == Routes.company ||
+            settings.name == Routes.user ||
+            settings.name == Routes.license) {
+          return MaterialPageRoute(
+            builder: (context) => AppLayout(initialRoute: settings.name!),
+          );
+        }
+
+        // 기존 라우팅 처리 (폼 화면들)
+        switch (settings.name) {
+          // 장비 입고 관련 라우트
+          case Routes.equipmentInAdd:
+            return MaterialPageRoute(
+              builder: (context) => const EquipmentInFormScreen(),
+            );
+          case Routes.equipmentInEdit:
+            final id = settings.arguments as int;
+            return MaterialPageRoute(
+              builder: (context) => EquipmentInFormScreen(equipmentInId: id),
+            );
+
+          // 장비 출고 관련 라우트
+          case Routes.equipmentOutAdd:
+            // 선택된 장비 정보와 입고 ID가 전달되었는지 확인
+            final args = settings.arguments;
+            Equipment? equipment;
+            int? equipmentInId;
+            List<Map<String, dynamic>>? selectedEquipments;
+
+            // 인자 처리
+            if (args is Map<String, dynamic>) {
+              // 다중 선택 장비 처리
+              if (args.containsKey('selectedEquipments')) {
+                selectedEquipments =
+                    args['selectedEquipments'] as List<Map<String, dynamic>>;
+                debugPrint('선택된 장비 목록: ${selectedEquipments.length}개');
+              } else {
+                // 단일 장비 선택 (기존 방식)
+                equipment = args['equipment'] as Equipment?;
+                equipmentInId = args['equipmentInId'] as int?;
+                debugPrint('단일 장비 선택');
+              }
+            } else if (args is List<Map<String, dynamic>>) {
+              // 직접 리스트가 전달된 경우
+              selectedEquipments = args;
+              debugPrint('직접 리스트로 전달된 장비 목록: ${selectedEquipments.length}개');
+            } else if (args is Equipment) {
+              equipment = args; // 기존 방식 대응 (하위 호환)
+              debugPrint('단일 Equipment 객체 전달');
+            } else {
+              debugPrint('알 수 없는 인자 타입: ${args.runtimeType}');
+            }
+
+            return MaterialPageRoute(
+              builder:
+                  (context) => EquipmentOutFormScreen(
+                    selectedEquipment: equipment,
+                    selectedEquipmentInId: equipmentInId,
+                    selectedEquipments: selectedEquipments,
+                  ),
+            );
+          case Routes.equipmentOutEdit:
+            final id = settings.arguments as int;
+            return MaterialPageRoute(
+              builder: (context) => EquipmentOutFormScreen(equipmentOutId: id),
+            );
+
+          // 회사 관련 라우트
+          case Routes.companyAdd:
+            return MaterialPageRoute(
+              builder: (context) => const CompanyFormScreen(),
+            );
+          case Routes.companyEdit:
+            final args = settings.arguments;
+            if (args is Map) {
+              return MaterialPageRoute(
+                builder: (context) => CompanyFormScreen(args: args),
+              );
+            } else if (args is int) {
+              // 하위 호환: int만 넘어오는 경우
+              return MaterialPageRoute(
+                builder:
+                    (context) => CompanyFormScreen(args: {'companyId': args}),
+              );
+            } else {
+              return MaterialPageRoute(
+                builder: (context) => CompanyFormScreen(),
+              );
+            }
+
+          // 사용자 관련 라우트
+          case Routes.userAdd:
+            return MaterialPageRoute(
+              builder: (context) => const UserFormScreen(),
+            );
+          case Routes.userEdit:
+            final id = settings.arguments as int;
+            return MaterialPageRoute(
+              builder: (context) => UserFormScreen(userId: id),
+            );
+
+          // 라이센스 관련 라우트
+          case Routes.licenseAdd:
+            return MaterialPageRoute(
+              builder: (context) => const MaintenanceFormScreen(),
+            );
+          case Routes.licenseEdit:
+            final id = settings.arguments as int;
+            return MaterialPageRoute(
+              builder: (context) => MaintenanceFormScreen(maintenanceId: id),
+            );
+
+          // 입고지 관련 라우트
+          case Routes.warehouseLocationAdd:
+            return MaterialPageRoute(
+              builder: (context) => const WarehouseLocationFormScreen(),
+            );
+          case Routes.warehouseLocationEdit:
+            final id = settings.arguments as int;
+            return MaterialPageRoute(
+              builder: (context) => WarehouseLocationFormScreen(id: id),
+            );
+
+          default:
+            return MaterialPageRoute(
+              builder: (context) => AppLayout(initialRoute: Routes.home),
+            );
+        }
+      },
+    );
+  }
+}

lib/models/address_model.dart

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+/// 주소 모델
+///
+/// 우편번호, 시/도, 상세주소로 구성된 주소 정보를 관리합니다.
+/// 회사 및 지점의 주소 정보를 일관되게 처리하기 위한 모델입니다.
+class Address {
+  /// 우편번호
+  final String zipCode;
+
+  /// 시/도 (서울특별시, 경기도 등)
+  final String region;
+
+  /// 상세 주소
+  final String detailAddress;
+
+  /// 생성자
+  const Address({this.zipCode = '', this.region = '', this.detailAddress = ''});
+
+  /// 주소를 문자열로 반환합니다. (전체 주소)
+  ///
+  /// 예시: "12345 서울특별시 강남구 테헤란로 123"
+  @override
+  String toString() {
+    final List<String> parts = [];
+
+    if (zipCode.isNotEmpty) {
+      parts.add(zipCode);
+    }
+
+    if (region.isNotEmpty) {
+      parts.add(region);
+    }
+
+    if (detailAddress.isNotEmpty) {
+      parts.add(detailAddress);
+    }
+
+    return parts.join(' ');
+  }
+
+  /// 전체 주소에서 Address 객체를 생성합니다.
+  ///
+  /// 현재는 우편번호, 시/도, 상세주소를 분리하지 않고 전체를 detailAddress로 저장합니다.
+  /// 기존 데이터 마이그레이션을 위한 메서드입니다.
+  factory Address.fromFullAddress(String fullAddress) {
+    return Address(detailAddress: fullAddress);
+  }
+
+  /// JSON에서 Address 객체를 생성합니다.
+  factory Address.fromJson(Map<String, dynamic> json) {
+    return Address(
+      zipCode: json['zipCode'] ?? '',
+      region: json['region'] ?? '',
+      detailAddress: json['detailAddress'] ?? '',
+    );
+  }
+
+  /// Address 객체를 JSON으로 변환합니다.
+  Map<String, dynamic> toJson() {
+    return {
+      'zipCode': zipCode,
+      'region': region,
+      'detailAddress': detailAddress,
+    };
+  }
+
+  /// 주소가 비어 있는지 확인합니다.
+  bool get isEmpty =>
+      zipCode.isEmpty && region.isEmpty && detailAddress.isEmpty;
+
+  /// 주소가 비어 있지 않은지 확인합니다.
+  bool get isNotEmpty => !isEmpty;
+
+  /// 복사본을 생성하고 일부 필드를 업데이트합니다.
+  Address copyWith({String? zipCode, String? region, String? detailAddress}) {
+    return Address(
+      zipCode: zipCode ?? this.zipCode,
+      region: region ?? this.region,
+      detailAddress: detailAddress ?? this.detailAddress,
+    );
+  }
+}

lib/models/company_model.dart

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+import 'package:superport/models/address_model.dart';
+
+/// 회사 유형 열거형
+/// - 고객사: 서비스를 이용하는 회사
+/// - 파트너사: 서비스를 제공하는 회사
+enum CompanyType {
+  customer, // 고객사
+  partner, // 파트너사
+}
+
+/// 회사 유형을 문자열로 변환 (복수 지원)
+String companyTypeToString(CompanyType type) {
+  switch (type) {
+    case CompanyType.customer:
+      return '고객사';
+    case CompanyType.partner:
+      return '파트너사';
+  }
+}
+
+/// 문자열에서 회사 유형으로 변환 (단일)
+CompanyType stringToCompanyType(String type) {
+  switch (type) {
+    case '고객사':
+      return CompanyType.customer;
+    case '파트너사':
+      return CompanyType.partner;
+    default:
+      return CompanyType.customer; // 기본값은 고객사
+  }
+}
+
+/// 문자열 리스트에서 회사 유형 리스트로 변환
+List<CompanyType> stringListToCompanyTypeList(List<dynamic> types) {
+  // 문자열 또는 enum 문자열이 섞여 있을 수 있음
+  return types.map((e) {
+    if (e is CompanyType) return e;
+    if (e is String) {
+      if (e.contains('partner')) return CompanyType.partner;
+      return CompanyType.customer;
+    }
+    return CompanyType.customer;
+  }).toList();
+}
+
+/// 회사 유형 리스트를 문자열 리스트로 변환
+List<String> companyTypeListToStringList(List<CompanyType> types) {
+  return types.map((e) => companyTypeToString(e)).toList();
+}
+
+class Branch {
+  final int? id;
+  final int companyId;
+  final String name;
+  final Address address; // 주소 모델 사용
+  final String? contactName; // 담당자 이름
+  final String? contactPosition; // 담당자 직책
+  final String? contactPhone; // 담당자 전화번호
+  final String? contactEmail; // 담당자 이메일
+  final String? remark; // 비고
+
+  Branch({
+    this.id,
+    required this.companyId,
+    required this.name,
+    Address? address, // 옵셔널 파라미터로 변경
+    this.contactName,
+    this.contactPosition,
+    this.contactPhone,
+    this.contactEmail,
+    this.remark,
+  }) : address = address ?? const Address(); // 기본값 제공
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'companyId': companyId,
+      'name': name,
+      'address': address.toString(), // 하위 호환성을 위해 문자열로 변환
+      'addressData': address.toJson(), // 새로운 형식으로 저장
+      'contactName': contactName,
+      'contactPosition': contactPosition,
+      'contactPhone': contactPhone,
+      'contactEmail': contactEmail,
+      'remark': remark,
+    };
+  }
+
+  factory Branch.fromJson(Map<String, dynamic> json) {
+    // 주소 데이터가 새 형식으로 저장되어 있는지 확인
+    Address addressData;
+    if (json.containsKey('addressData')) {
+      addressData = Address.fromJson(json['addressData']);
+    } else if (json.containsKey('address') && json['address'] != null) {
+      // 이전 버전 호환성 - 문자열 주소를 Address 객체로 변환
+      addressData = Address.fromFullAddress(json['address']);
+    } else {
+      addressData = const Address();
+    }
+
+    return Branch(
+      id: json['id'],
+      companyId: json['companyId'],
+      name: json['name'],
+      address: addressData,
+      contactName: json['contactName'],
+      contactPosition: json['contactPosition'],
+      contactPhone: json['contactPhone'],
+      contactEmail: json['contactEmail'],
+      remark: json['remark'],
+    );
+  }
+
+  /// 복사본을 생성하고 일부 필드를 업데이트합니다.
+  Branch copyWith({
+    int? id,
+    int? companyId,
+    String? name,
+    Address? address,
+    String? contactName,
+    String? contactPosition,
+    String? contactPhone,
+    String? contactEmail,
+    String? remark,
+  }) {
+    return Branch(
+      id: id ?? this.id,
+      companyId: companyId ?? this.companyId,
+      name: name ?? this.name,
+      address: address ?? this.address,
+      contactName: contactName ?? this.contactName,
+      contactPosition: contactPosition ?? this.contactPosition,
+      contactPhone: contactPhone ?? this.contactPhone,
+      contactEmail: contactEmail ?? this.contactEmail,
+      remark: remark ?? this.remark,
+    );
+  }
+}
+
+class Company {
+  final int? id;
+  final String name;
+  final Address address; // 주소 모델 사용
+  final String? contactName; // 담당자 이름
+  final String? contactPosition; // 담당자 직책
+  final String? contactPhone; // 담당자 전화번호
+  final String? contactEmail; // 담당자 이메일
+  final List<Branch>? branches;
+  final List<CompanyType> companyTypes; // 회사 유형 (복수 가능)
+  final String? remark; // 비고
+
+  Company({
+    this.id,
+    required this.name,
+    Address? address, // 옵셔널 파라미터로 변경
+    this.contactName,
+    this.contactPosition,
+    this.contactPhone,
+    this.contactEmail,
+    this.branches,
+    this.companyTypes = const [CompanyType.customer], // 기본값은 고객사
+    this.remark,
+  }) : address = address ?? const Address(); // 기본값 제공
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'name': name,
+      'address': address.toString(), // 하위 호환성을 위해 문자열로 변환
+      'addressData': address.toJson(), // 새로운 형식으로 저장
+      'contactName': contactName,
+      'contactPosition': contactPosition,
+      'contactPhone': contactPhone,
+      'contactEmail': contactEmail,
+      'branches': branches?.map((branch) => branch.toJson()).toList(),
+      // 회사 유형을 문자열 리스트로 저장
+      'companyTypes': companyTypes.map((e) => e.toString()).toList(),
+      'remark': remark,
+    };
+  }
+
+  factory Company.fromJson(Map<String, dynamic> json) {
+    List<Branch>? branchList;
+    if (json['branches'] != null) {
+      branchList =
+          (json['branches'] as List)
+              .map((branchJson) => Branch.fromJson(branchJson))
+              .toList();
+    }
+
+    // 주소 데이터가 새 형식으로 저장되어 있는지 확인
+    Address addressData;
+    if (json.containsKey('addressData')) {
+      addressData = Address.fromJson(json['addressData']);
+    } else if (json.containsKey('address') && json['address'] != null) {
+      // 이전 버전 호환성 - 문자열 주소를 Address 객체로 변환
+      addressData = Address.fromFullAddress(json['address']);
+    } else {
+      addressData = const Address();
+    }
+
+    // 회사 유형 파싱 (복수)
+    List<CompanyType> types = [CompanyType.customer]; // 기본값
+    if (json.containsKey('companyTypes')) {
+      final raw = json['companyTypes'];
+      if (raw is List) {
+        types = stringListToCompanyTypeList(raw);
+      }
+    } else if (json.containsKey('companyType')) {
+      // 이전 버전 호환성: 단일 값
+      final raw = json['companyType'];
+      if (raw is String) {
+        types = [stringToCompanyType(raw)];
+      } else if (raw is int) {
+        types = [CompanyType.values[raw]];
+      }
+    }
+
+    return Company(
+      id: json['id'],
+      name: json['name'],
+      address: addressData,
+      contactName: json['contactName'],
+      contactPosition: json['contactPosition'],
+      contactPhone: json['contactPhone'],
+      contactEmail: json['contactEmail'],
+      branches: branchList,
+      companyTypes: types,
+      remark: json['remark'],
+    );
+  }
+
+  /// 복사본을 생성하고 일부 필드를 업데이트합니다.
+  Company copyWith({
+    int? id,
+    String? name,
+    Address? address,
+    String? contactName,
+    String? contactPosition,
+    String? contactPhone,
+    String? contactEmail,
+    List<Branch>? branches,
+    List<CompanyType>? companyTypes,
+    String? remark,
+  }) {
+    return Company(
+      id: id ?? this.id,
+      name: name ?? this.name,
+      address: address ?? this.address,
+      contactName: contactName ?? this.contactName,
+      contactPosition: contactPosition ?? this.contactPosition,
+      contactPhone: contactPhone ?? this.contactPhone,
+      contactEmail: contactEmail ?? this.contactEmail,
+      branches: branches ?? this.branches,
+      companyTypes: companyTypes ?? this.companyTypes,
+      remark: remark ?? this.remark,
+    );
+  }
+}

lib/models/equipment_unified_model.dart

@@ -0,0 +1,278 @@
+import 'package:superport/utils/constants.dart';
+
+// 장비 정보 모델
+class Equipment {
+  final int? id;
+  final String manufacturer;
+  final String name;
+  final String category;
+  final String subCategory;
+  final String subSubCategory;
+  final String? serialNumber;
+  final String? barcode;
+  final int quantity;
+  final DateTime? inDate;
+  final String? remark; // 비고
+  final String? warrantyLicense; // 워런티 라이센스 명
+  DateTime? warrantyStartDate; // 워런티 시작일(수정 가능)
+  DateTime? warrantyEndDate; // 워런티 종료일(수정 가능)
+
+  Equipment({
+    this.id,
+    required this.manufacturer,
+    required this.name,
+    required this.category,
+    required this.subCategory,
+    required this.subSubCategory,
+    this.serialNumber,
+    this.barcode,
+    required this.quantity,
+    this.inDate,
+    this.remark,
+    this.warrantyLicense,
+    this.warrantyStartDate,
+    this.warrantyEndDate,
+  });
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'manufacturer': manufacturer,
+      'name': name,
+      'category': category,
+      'subCategory': subCategory,
+      'subSubCategory': subSubCategory,
+      'serialNumber': serialNumber,
+      'barcode': barcode,
+      'quantity': quantity,
+      'inDate': inDate?.toIso8601String(),
+      'remark': remark,
+      'warrantyLicense': warrantyLicense,
+      'warrantyStartDate': warrantyStartDate?.toIso8601String(),
+      'warrantyEndDate': warrantyEndDate?.toIso8601String(),
+    };
+  }
+
+  factory Equipment.fromJson(Map<String, dynamic> json) {
+    return Equipment(
+      id: json['id'],
+      manufacturer: json['manufacturer'],
+      name: json['name'],
+      category: json['category'],
+      subCategory: json['subCategory'],
+      subSubCategory: json['subSubCategory'],
+      serialNumber: json['serialNumber'],
+      barcode: json['barcode'],
+      quantity: json['quantity'],
+      inDate: json['inDate'] != null ? DateTime.parse(json['inDate']) : null,
+      remark: json['remark'],
+      warrantyLicense: json['warrantyLicense'],
+      warrantyStartDate:
+          json['warrantyStartDate'] != null
+              ? DateTime.parse(json['warrantyStartDate'])
+              : null,
+      warrantyEndDate:
+          json['warrantyEndDate'] != null
+              ? DateTime.parse(json['warrantyEndDate'])
+              : null,
+    );
+  }
+}
+
+class EquipmentIn {
+  final int? id;
+  final Equipment equipment;
+  final DateTime inDate;
+  final String status; // I (입고)
+  final String type; // 장비 유형: '신제품', '중고', '계약'
+  final String? warehouseLocation; // 입고지
+  final String? partnerCompany; // 파트너사
+  final String? remark; // 비고
+
+  EquipmentIn({
+    this.id,
+    required this.equipment,
+    required this.inDate,
+    this.status = 'I',
+    this.type = EquipmentType.new_, // 기본값은 '신제품'으로 설정
+    this.warehouseLocation,
+    this.partnerCompany,
+    this.remark,
+  });
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'equipment': equipment.toJson(),
+      'inDate': inDate.toIso8601String(),
+      'status': status,
+      'type': type,
+      'warehouseLocation': warehouseLocation,
+      'partnerCompany': partnerCompany,
+      'remark': remark,
+    };
+  }
+
+  factory EquipmentIn.fromJson(Map<String, dynamic> json) {
+    return EquipmentIn(
+      id: json['id'],
+      equipment: Equipment.fromJson(json['equipment']),
+      inDate: DateTime.parse(json['inDate']),
+      status: json['status'],
+      type: json['type'] ?? EquipmentType.new_,
+      warehouseLocation: json['warehouseLocation'],
+      partnerCompany: json['partnerCompany'],
+      remark: json['remark'],
+    );
+  }
+}
+
+class EquipmentOut {
+  final int? id;
+  final Equipment equipment;
+  final DateTime outDate;
+  final String status; // O (출고), I (재입고), R (수리)
+  final String? company; // 출고 회사
+  final String? manager; // 담당자
+  final String? license; // 라이센스
+  final DateTime? returnDate; // 재입고/수리 날짜
+  final String? returnType; // 재입고/수리 유형
+  final String? remark; // 비고
+
+  EquipmentOut({
+    this.id,
+    required this.equipment,
+    required this.outDate,
+    this.status = 'O',
+    this.company,
+    this.manager,
+    this.license,
+    this.returnDate,
+    this.returnType,
+    this.remark,
+  });
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'equipment': equipment.toJson(),
+      'outDate': outDate.toIso8601String(),
+      'status': status,
+      'company': company,
+      'manager': manager,
+      'license': license,
+      'returnDate': returnDate?.toIso8601String(),
+      'returnType': returnType,
+      'remark': remark,
+    };
+  }
+
+  factory EquipmentOut.fromJson(Map<String, dynamic> json) {
+    return EquipmentOut(
+      id: json['id'],
+      equipment: Equipment.fromJson(json['equipment']),
+      outDate: DateTime.parse(json['outDate']),
+      status: json['status'],
+      company: json['company'],
+      manager: json['manager'],
+      license: json['license'],
+      returnDate:
+          json['returnDate'] != null
+              ? DateTime.parse(json['returnDate'])
+              : null,
+      returnType: json['returnType'],
+      remark: json['remark'],
+    );
+  }
+}
+
+class UnifiedEquipment {
+  final int? id;
+  final Equipment equipment;
+  final DateTime date; // 입고일 또는 출고일
+  final String
+  status; // 상태 코드: 'I'(입고), 'O'(출고), 'R'(수리중), 'D'(손상), 'L'(분실), 'E'(기타)
+  final String? notes; // 추가 비고
+  final String? _type; // 내부용: 입고 장비 유형
+
+  UnifiedEquipment({
+    this.id,
+    required this.equipment,
+    required this.date,
+    required this.status,
+    this.notes,
+    String? type,
+  }) : _type = type;
+
+  // 장비 유형 반환 (입고 장비만)
+  String? get type => status == 'I' ? _type : null;
+
+  // 장비 상태 텍스트 변환
+  String get statusText {
+    switch (status) {
+      case EquipmentStatus.in_:
+        return '입고';
+      case EquipmentStatus.out:
+        return '출고';
+      case EquipmentStatus.rent:
+        return '대여';
+      case EquipmentStatus.repair:
+        return '수리중';
+      case EquipmentStatus.damaged:
+        return '손상';
+      case EquipmentStatus.lost:
+        return '분실';
+      case EquipmentStatus.etc:
+        return '기타';
+      default:
+        return '알 수 없음';
+    }
+  }
+
+  // EquipmentIn 모델에서 변환
+  factory UnifiedEquipment.fromEquipmentIn(
+    id,
+    equipment,
+    inDate,
+    status, {
+    String? type,
+  }) {
+    return UnifiedEquipment(
+      id: id,
+      equipment: equipment,
+      date: inDate,
+      status: status,
+      type: type,
+    );
+  }
+
+  // EquipmentOut 모델에서 변환
+  factory UnifiedEquipment.fromEquipmentOut(id, equipment, outDate, status) {
+    return UnifiedEquipment(
+      id: id,
+      equipment: equipment,
+      date: outDate,
+      status: status,
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'equipment': equipment.toJson(),
+      'date': date.toIso8601String(),
+      'status': status,
+      'notes': notes,
+    };
+  }
+
+  factory UnifiedEquipment.fromJson(Map<String, dynamic> json) {
+    return UnifiedEquipment(
+      id: json['id'],
+      equipment: Equipment.fromJson(json['equipment']),
+      date: DateTime.parse(json['date']),
+      status: json['status'],
+      notes: json['notes'],
+    );
+  }
+}

lib/models/license_model.dart

@@ -0,0 +1,35 @@
+class License {
+  final int? id;
+  final int companyId;
+  final String name;
+  final int durationMonths;
+  final String visitCycle; // 방문주기(월, 격월, 분기 등)
+
+  License({
+    this.id,
+    required this.companyId,
+    required this.name,
+    required this.durationMonths,
+    required this.visitCycle,
+  });
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'companyId': companyId,
+      'name': name,
+      'durationMonths': durationMonths,
+      'visitCycle': visitCycle,
+    };
+  }
+
+  factory License.fromJson(Map<String, dynamic> json) {
+    return License(
+      id: json['id'],
+      companyId: json['companyId'],
+      name: json['name'],
+      durationMonths: json['durationMonths'],
+      visitCycle: json['visitCycle'] as String,
+    );
+  }
+}

lib/models/user_model.dart

@@ -0,0 +1,50 @@
+class User {
+  final int? id;
+  final int companyId;
+  final int? branchId; // 지점 ID
+  final String name;
+  final String role; // 관리등급: S(관리자), M(멤버)
+  final String? position; // 직급
+  final String? email; // 이메일
+  final List<Map<String, String>> phoneNumbers; // 전화번호 목록 (유형과 번호)
+
+  User({
+    this.id,
+    required this.companyId,
+    this.branchId,
+    required this.name,
+    required this.role,
+    this.position,
+    this.email,
+    this.phoneNumbers = const [],
+  });
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'companyId': companyId,
+      'branchId': branchId,
+      'name': name,
+      'role': role,
+      'position': position,
+      'email': email,
+      'phoneNumbers': phoneNumbers,
+    };
+  }
+
+  factory User.fromJson(Map<String, dynamic> json) {
+    return User(
+      id: json['id'],
+      companyId: json['companyId'],
+      branchId: json['branchId'],
+      name: json['name'],
+      role: json['role'],
+      position: json['position'],
+      email: json['email'],
+      phoneNumbers:
+          json['phoneNumbers'] != null
+              ? List<Map<String, String>>.from(json['phoneNumbers'])
+              : [],
+    );
+  }
+}

lib/models/user_phone_field.dart

@@ -0,0 +1,19 @@
+// 전화번호 입력 필드 관리를 위한 클래스
+// 타입 안정성 및 코드 간결성을 위해 사용
+import 'package:flutter/material.dart';
+
+class UserPhoneField {
+  // 전화번호 종류(휴대폰, 사무실 등)
+  String type;
+  // 전화번호 입력 컨트롤러
+  final TextEditingController controller;
+
+  UserPhoneField({required this.type, String? initialValue})
+    : controller = TextEditingController(text: initialValue);
+
+  // 현재 입력된 전화번호 반환
+  String get number => controller.text;
+
+  // 컨트롤러 해제
+  void dispose() => controller.dispose();
+}

lib/models/warehouse_location_model.dart

@@ -0,0 +1,38 @@
+import 'address_model.dart';
+
+/// 입고지 정보를 나타내는 모델 클래스
+class WarehouseLocation {
+  /// 입고지 고유 번호
+  final int id;
+
+  /// 입고지명
+  final String name;
+
+  /// 입고지 주소
+  final Address address;
+
+  /// 비고
+  final String? remark;
+
+  WarehouseLocation({
+    required this.id,
+    required this.name,
+    required this.address,
+    this.remark,
+  });
+
+  /// 복사본 생성 (불변성 유지)
+  WarehouseLocation copyWith({
+    int? id,
+    String? name,
+    Address? address,
+    String? remark,
+  }) {
+    return WarehouseLocation(
+      id: id ?? this.id,
+      name: name ?? this.name,
+      address: address ?? this.address,
+      remark: remark ?? this.remark,
+    );
+  }
+}

lib/screens/common/app_layout.dart

@@ -0,0 +1,83 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/sidebar/sidebar_screen.dart';
+import 'package:superport/screens/overview/overview_screen.dart';
+import 'package:superport/screens/equipment/equipment_list.dart';
+import 'package:superport/screens/company/company_list.dart';
+import 'package:superport/screens/user/user_list.dart';
+import 'package:superport/screens/license/license_list.dart';
+import 'package:superport/screens/warehouse_location/warehouse_location_list.dart';
+import 'package:superport/screens/goods/goods_list.dart';
+import 'package:superport/utils/constants.dart';
+
+/// SPA 스타일의 앱 레이아웃 클래스
+/// 사이드바는 고정되고 내용만 변경되는 구조를 제공
+class AppLayout extends StatefulWidget {
+  final String initialRoute;
+
+  const AppLayout({Key? key, this.initialRoute = Routes.home})
+    : super(key: key);
+
+  @override
+  _AppLayoutState createState() => _AppLayoutState();
+}
+
+class _AppLayoutState extends State<AppLayout> {
+  late String _currentRoute;
+
+  @override
+  void initState() {
+    super.initState();
+    _currentRoute = widget.initialRoute;
+  }
+
+  /// 현재 경로에 따라 적절한 컨텐츠 섹션을 반환
+  Widget _getContentForRoute(String route) {
+    switch (route) {
+      case Routes.home:
+        return const OverviewScreen();
+      case Routes.equipment:
+      case Routes.equipmentInList:
+      case Routes.equipmentOutList:
+      case Routes.equipmentRentList:
+        // 장비 목록 화면에 현재 라우트 정보를 전달
+        return EquipmentListScreen(currentRoute: route);
+      case Routes.goods:
+        return const GoodsListScreen();
+      case Routes.company:
+        return const CompanyListScreen();
+      case Routes.license:
+        return const MaintenanceListScreen();
+      case Routes.warehouseLocation:
+        return const WarehouseLocationListScreen();
+      default:
+        return const OverviewScreen();
+    }
+  }
+
+  /// 경로 변경 메서드
+  void _navigateTo(String route) {
+    setState(() {
+      _currentRoute = route;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Row(
+        children: [
+          // 왼쪽 사이드바
+          SizedBox(
+            width: 280,
+            child: SidebarMenu(
+              currentRoute: _currentRoute,
+              onRouteChanged: _navigateTo,
+            ),
+          ),
+          // 오른쪽 컨텐츠 영역
+          Expanded(child: _getContentForRoute(_currentRoute)),
+        ],
+      ),
+    );
+  }
+}

lib/screens/common/custom_widgets.dart

@@ -0,0 +1,8 @@
+export 'custom_widgets/page_title.dart';
+export 'custom_widgets/data_table_card.dart';
+export 'custom_widgets/form_field_wrapper.dart';
+export 'custom_widgets/date_picker_field.dart';
+export 'custom_widgets/highlight_text.dart';
+export 'custom_widgets/autocomplete_dropdown.dart';
+export 'custom_widgets/category_selection_field.dart';
+export 'custom_widgets/category_data.dart';

lib/screens/common/custom_widgets/autocomplete_dropdown.dart

@@ -0,0 +1,88 @@
+import 'package:flutter/material.dart';
+import 'highlight_text.dart';
+
+// 자동완성 드롭다운 공통 위젯
+class AutocompleteDropdown extends StatelessWidget {
+  // 드롭다운에 표시할 항목 리스트
+  final List<String> items;
+  // 현재 입력된 텍스트(하이라이트 기준)
+  final String inputText;
+  // 항목 선택 시 콜백
+  final void Function(String) onSelect;
+  // 드롭다운 표시 여부
+  final bool showDropdown;
+  // 최대 높이(항목 개수에 따라 자동 조절)
+  final double maxHeight;
+  // 드롭다운이 비었을 때 표시할 위젯
+  final Widget emptyWidget;
+
+  const AutocompleteDropdown({
+    Key? key,
+    required this.items,
+    required this.inputText,
+    required this.onSelect,
+    required this.showDropdown,
+    this.maxHeight = 200,
+    this.emptyWidget = const Padding(
+      padding: EdgeInsets.all(12.0),
+      child: Text('검색 결과가 없습니다'),
+    ),
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return AnimatedContainer(
+      duration: const Duration(milliseconds: 200),
+      height:
+          showDropdown
+              ? (items.length > 4 ? maxHeight : items.length * 50.0)
+              : 0,
+      margin: EdgeInsets.only(top: showDropdown ? 4 : 0),
+      child: SingleChildScrollView(
+        physics: const ClampingScrollPhysics(),
+        child: GestureDetector(
+          onTap: () {}, // 이벤트 버블링 방지
+          child: Container(
+            width: double.infinity,
+            decoration: BoxDecoration(
+              color: Colors.white,
+              borderRadius: BorderRadius.circular(4),
+              border: Border.all(color: Colors.grey.shade300),
+              boxShadow: [
+                BoxShadow(
+                  color: Colors.grey.withAlpha(77),
+                  spreadRadius: 1,
+                  blurRadius: 3,
+                  offset: const Offset(0, 1),
+                ),
+              ],
+            ),
+            child:
+                items.isEmpty
+                    ? emptyWidget
+                    : ListView.separated(
+                      shrinkWrap: true,
+                      physics: const NeverScrollableScrollPhysics(),
+                      itemCount: items.length,
+                      separatorBuilder:
+                          (context, index) =>
+                              Divider(height: 1, color: Colors.grey.shade200),
+                      itemBuilder: (context, index) {
+                        final String item = items[index];
+                        return ListTile(
+                          dense: true,
+                          title: HighlightText(
+                            text: item,
+                            highlight: inputText,
+                            highlightColor: Theme.of(context).primaryColor,
+                          ),
+                          onTap: () => onSelect(item),
+                        );
+                      },
+                    ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/screens/common/custom_widgets/category_data.dart

@@ -0,0 +1,18 @@
+// 카테고리 데이터 (예시)
+final Map<String, Map<String, List<String>>> categoryData = {
+  '컴퓨터': {
+    '데스크탑': ['사무용', '게이밍', '워크스테이션'],
+    '노트북': ['사무용', '게이밍', '울트라북'],
+    '태블릿': ['안드로이드', 'iOS', '윈도우'],
+  },
+  '네트워크': {
+    '라우터': ['가정용', '기업용', '산업용'],
+    '스위치': ['관리형', '비관리형'],
+    '액세스 포인트': ['실내용', '실외용'],
+  },
+  '주변기기': {
+    '모니터': ['LCD', 'LED', 'OLED'],
+    '키보드': ['유선', '무선', '기계식'],
+    '마우스': ['유선', '무선', '트랙볼'],
+  },
+};

lib/screens/common/custom_widgets/category_selection_field.dart

@@ -0,0 +1,562 @@
+import 'package:flutter/material.dart';
+import 'autocomplete_dropdown.dart';
+import 'form_field_wrapper.dart';
+import 'category_data.dart';
+
+// 카테고리 선택 필드 (대분류/중분류/소분류)
+class CategorySelectionField extends StatefulWidget {
+  final String category;
+  final String subCategory;
+  final String subSubCategory;
+  final Function(String, String, String) onCategoryChanged;
+  final bool isRequired;
+
+  const CategorySelectionField({
+    Key? key,
+    required this.category,
+    required this.subCategory,
+    required this.subSubCategory,
+    required this.onCategoryChanged,
+    this.isRequired = false,
+  }) : super(key: key);
+
+  @override
+  State<CategorySelectionField> createState() => _CategorySelectionFieldState();
+}
+
+class _CategorySelectionFieldState extends State<CategorySelectionField> {
+  // 검색 관련 컨트롤러 및 상태 변수
+  final TextEditingController _categoryController = TextEditingController();
+  final FocusNode _categoryFocusNode = FocusNode();
+  bool _showCategoryDropdown = false;
+  List<String> _filteredCategories = [];
+
+  // 중분류 관련 변수
+  final TextEditingController _subCategoryController = TextEditingController();
+  final FocusNode _subCategoryFocusNode = FocusNode();
+  bool _showSubCategoryDropdown = false;
+  List<String> _filteredSubCategories = [];
+
+  // 소분류 관련 변수
+  final TextEditingController _subSubCategoryController =
+      TextEditingController();
+  final FocusNode _subSubCategoryFocusNode = FocusNode();
+  bool _showSubSubCategoryDropdown = false;
+  List<String> _filteredSubSubCategories = [];
+
+  List<String> _allCategories = [];
+  String _selectedCategory = '';
+  String _selectedSubCategory = '';
+  String _selectedSubSubCategory = '';
+
+  @override
+  void initState() {
+    super.initState();
+    _selectedCategory = widget.category;
+    _selectedSubCategory = widget.subCategory;
+    _selectedSubSubCategory = widget.subSubCategory;
+    _categoryController.text = _selectedCategory;
+    _subCategoryController.text = _selectedSubCategory;
+    _subSubCategoryController.text = _selectedSubSubCategory;
+
+    // 모든 카테고리 목록 초기화
+    _allCategories = categoryData.keys.toList();
+    _filteredCategories = List.from(_allCategories);
+
+    // 중분류 목록 초기화
+    _updateSubCategories();
+
+    // 소분류 목록 초기화
+    _updateSubSubCategories();
+
+    // 대분류 컨트롤러 리스너 설정
+    _categoryController.addListener(_onCategoryTextChanged);
+    _categoryFocusNode.addListener(() {
+      setState(() {
+        if (_categoryFocusNode.hasFocus) {
+          _showCategoryDropdown = _filteredCategories.isNotEmpty;
+        } else {
+          _showCategoryDropdown = false;
+        }
+      });
+    });
+
+    // 중분류 컨트롤러 리스너 설정
+    _subCategoryController.addListener(_onSubCategoryTextChanged);
+    _subCategoryFocusNode.addListener(() {
+      setState(() {
+        if (_subCategoryFocusNode.hasFocus) {
+          _showSubCategoryDropdown = _filteredSubCategories.isNotEmpty;
+        } else {
+          _showSubCategoryDropdown = false;
+        }
+      });
+    });
+
+    // 소분류 컨트롤러 리스너 설정
+    _subSubCategoryController.addListener(_onSubSubCategoryTextChanged);
+    _subSubCategoryFocusNode.addListener(() {
+      setState(() {
+        if (_subSubCategoryFocusNode.hasFocus) {
+          _showSubSubCategoryDropdown = _filteredSubSubCategories.isNotEmpty;
+        } else {
+          _showSubSubCategoryDropdown = false;
+        }
+      });
+    });
+  }
+
+  @override
+  void dispose() {
+    _categoryController.dispose();
+    _categoryFocusNode.dispose();
+    _subCategoryController.dispose();
+    _subCategoryFocusNode.dispose();
+    _subSubCategoryController.dispose();
+    _subSubCategoryFocusNode.dispose();
+    super.dispose();
+  }
+
+  // 중분류 목록 업데이트
+  void _updateSubCategories() {
+    if (_selectedCategory.isNotEmpty) {
+      final subCategories =
+          categoryData[_selectedCategory]?.keys.toList() ?? [];
+      _filteredSubCategories = List.from(subCategories);
+    } else {
+      _filteredSubCategories = [];
+    }
+  }
+
+  // 소분류 목록 업데이트
+  void _updateSubSubCategories() {
+    if (_selectedCategory.isNotEmpty && _selectedSubCategory.isNotEmpty) {
+      final subSubCategories =
+          categoryData[_selectedCategory]?[_selectedSubCategory] ?? [];
+      _filteredSubSubCategories = List.from(subSubCategories);
+    } else {
+      _filteredSubSubCategories = [];
+    }
+  }
+
+  void _onCategoryTextChanged() {
+    final text = _categoryController.text;
+    setState(() {
+      _selectedCategory = text;
+
+      if (text.isEmpty) {
+        _filteredCategories = List.from(_allCategories);
+      } else {
+        _filteredCategories =
+            _allCategories
+                .where(
+                  (item) => item.toLowerCase().contains(text.toLowerCase()),
+                )
+                .toList();
+
+        // 시작 부분이 일치하는 항목 우선 정렬
+        _filteredCategories.sort((a, b) {
+          bool aStartsWith = a.toLowerCase().startsWith(text.toLowerCase());
+          bool bStartsWith = b.toLowerCase().startsWith(text.toLowerCase());
+
+          if (aStartsWith && !bStartsWith) return -1;
+          if (!aStartsWith && bStartsWith) return 1;
+          return a.compareTo(b);
+        });
+      }
+
+      _showCategoryDropdown =
+          _filteredCategories.isNotEmpty && _categoryFocusNode.hasFocus;
+
+      // 카테고리가 변경되면 하위 카테고리 초기화
+      if (_selectedCategory != widget.category) {
+        _selectedSubCategory = '';
+        _subCategoryController.text = '';
+        _selectedSubSubCategory = '';
+        _subSubCategoryController.text = '';
+        _updateSubCategories();
+        _updateSubSubCategories();
+      }
+
+      // 콜백 호출
+      widget.onCategoryChanged(
+        _selectedCategory,
+        _selectedSubCategory,
+        _selectedSubSubCategory,
+      );
+    });
+  }
+
+  // 중분류 텍스트 변경 핸들러
+  void _onSubCategoryTextChanged() {
+    final text = _subCategoryController.text;
+    setState(() {
+      _selectedSubCategory = text;
+
+      if (_selectedCategory.isNotEmpty) {
+        final subCategories =
+            categoryData[_selectedCategory]?.keys.toList() ?? [];
+
+        if (text.isEmpty) {
+          _filteredSubCategories = List.from(subCategories);
+        } else {
+          _filteredSubCategories =
+              subCategories
+                  .where(
+                    (item) => item.toLowerCase().contains(text.toLowerCase()),
+                  )
+                  .toList();
+
+          // 시작 부분이 일치하는 항목 우선 정렬
+          _filteredSubCategories.sort((a, b) {
+            bool aStartsWith = a.toLowerCase().startsWith(text.toLowerCase());
+            bool bStartsWith = b.toLowerCase().startsWith(text.toLowerCase());
+
+            if (aStartsWith && !bStartsWith) return -1;
+            if (!aStartsWith && bStartsWith) return 1;
+            return a.compareTo(b);
+          });
+        }
+      } else {
+        _filteredSubCategories = [];
+      }
+
+      _showSubCategoryDropdown =
+          _filteredSubCategories.isNotEmpty && _subCategoryFocusNode.hasFocus;
+
+      // 중분류가 변경되면 소분류 초기화
+      if (_selectedSubCategory != widget.subCategory) {
+        _selectedSubSubCategory = '';
+        _subSubCategoryController.text = '';
+        _updateSubSubCategories();
+      }
+
+      // 콜백 호출
+      widget.onCategoryChanged(
+        _selectedCategory,
+        _selectedSubCategory,
+        _selectedSubSubCategory,
+      );
+    });
+  }
+
+  // 소분류 텍스트 변경 핸들러
+  void _onSubSubCategoryTextChanged() {
+    final text = _subSubCategoryController.text;
+    setState(() {
+      _selectedSubSubCategory = text;
+
+      if (_selectedCategory.isNotEmpty && _selectedSubCategory.isNotEmpty) {
+        final subSubCategories =
+            categoryData[_selectedCategory]?[_selectedSubCategory] ?? [];
+
+        if (text.isEmpty) {
+          _filteredSubSubCategories = List.from(subSubCategories);
+        } else {
+          _filteredSubSubCategories =
+              subSubCategories
+                  .where(
+                    (item) => item.toLowerCase().contains(text.toLowerCase()),
+                  )
+                  .toList();
+
+          // 시작 부분이 일치하는 항목 우선 정렬
+          _filteredSubSubCategories.sort((a, b) {
+            bool aStartsWith = a.toLowerCase().startsWith(text.toLowerCase());
+            bool bStartsWith = b.toLowerCase().startsWith(text.toLowerCase());
+
+            if (aStartsWith && !bStartsWith) return -1;
+            if (!aStartsWith && bStartsWith) return 1;
+            return a.compareTo(b);
+          });
+        }
+      } else {
+        _filteredSubSubCategories = [];
+      }
+
+      _showSubSubCategoryDropdown =
+          _filteredSubSubCategories.isNotEmpty &&
+          _subSubCategoryFocusNode.hasFocus;
+
+      // 콜백 호출
+      widget.onCategoryChanged(
+        _selectedCategory,
+        _selectedSubCategory,
+        _selectedSubSubCategory,
+      );
+    });
+  }
+
+  void _selectCategory(String category) {
+    setState(() {
+      _selectedCategory = category;
+      _categoryController.text = category;
+      _showCategoryDropdown = false;
+      _selectedSubCategory = '';
+      _subCategoryController.text = '';
+      _selectedSubSubCategory = '';
+      _subSubCategoryController.text = '';
+      _updateSubCategories();
+      _updateSubSubCategories();
+      widget.onCategoryChanged(
+        _selectedCategory,
+        _selectedSubCategory,
+        _selectedSubSubCategory,
+      );
+    });
+  }
+
+  // 중분류 선택 핸들러
+  void _selectSubCategory(String subCategory) {
+    setState(() {
+      _selectedSubCategory = subCategory;
+      _subCategoryController.text = subCategory;
+      _showSubCategoryDropdown = false;
+      _selectedSubSubCategory = '';
+      _subSubCategoryController.text = '';
+      _updateSubSubCategories();
+      widget.onCategoryChanged(
+        _selectedCategory,
+        _selectedSubCategory,
+        _selectedSubSubCategory,
+      );
+    });
+  }
+
+  // 소분류 선택 핸들러
+  void _selectSubSubCategory(String subSubCategory) {
+    setState(() {
+      _selectedSubSubCategory = subSubCategory;
+      _subSubCategoryController.text = subSubCategory;
+      _showSubSubCategoryDropdown = false;
+      widget.onCategoryChanged(
+        _selectedCategory,
+        _selectedSubCategory,
+        _selectedSubSubCategory,
+      );
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return FormFieldWrapper(
+      label: '카테고리',
+      isRequired: widget.isRequired,
+      child: Column(
+        children: [
+          // 대분류 입력 필드 (자동완성)
+          Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              TextFormField(
+                controller: _categoryController,
+                focusNode: _categoryFocusNode,
+                decoration: InputDecoration(
+                  hintText: '대분류',
+                  contentPadding: const EdgeInsets.symmetric(
+                    horizontal: 12,
+                    vertical: 12,
+                  ),
+                  suffixIcon:
+                      _categoryController.text.isNotEmpty
+                          ? IconButton(
+                            icon: const Icon(Icons.clear),
+                            onPressed: () {
+                              setState(() {
+                                _categoryController.clear();
+                                _selectedCategory = '';
+                                _selectedSubCategory = '';
+                                _selectedSubSubCategory = '';
+                                _subCategoryController.clear();
+                                _subSubCategoryController.clear();
+                                _filteredCategories = List.from(_allCategories);
+                                _filteredSubCategories = [];
+                                _filteredSubSubCategories = [];
+                                _showCategoryDropdown =
+                                    _categoryFocusNode.hasFocus;
+                                widget.onCategoryChanged('', '', '');
+                              });
+                            },
+                          )
+                          : IconButton(
+                            icon: const Icon(Icons.arrow_drop_down),
+                            onPressed: () {
+                              setState(() {
+                                _showCategoryDropdown = !_showCategoryDropdown;
+                              });
+                            },
+                          ),
+                ),
+                validator: (value) {
+                  if (widget.isRequired && (value == null || value.isEmpty)) {
+                    return '대분류를 선택해주세요';
+                  }
+                  return null;
+                },
+                onTap: () {
+                  setState(() {
+                    if (!_showCategoryDropdown) {
+                      _showCategoryDropdown = true;
+                    }
+                  });
+                },
+              ),
+
+              // 대분류 자동완성 드롭다운
+              AutocompleteDropdown(
+                items: _filteredCategories,
+                inputText: _categoryController.text,
+                onSelect: _selectCategory,
+                showDropdown: _showCategoryDropdown,
+              ),
+            ],
+          ),
+
+          const SizedBox(height: 12),
+
+          // 중분류 및 소분류 선택 행
+          Row(
+            children: [
+              // 중분류 입력 필드 (자동완성)
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    TextFormField(
+                      controller: _subCategoryController,
+                      focusNode: _subCategoryFocusNode,
+                      decoration: InputDecoration(
+                        hintText: '중분류',
+                        contentPadding: const EdgeInsets.symmetric(
+                          horizontal: 12,
+                          vertical: 12,
+                        ),
+                        suffixIcon:
+                            _subCategoryController.text.isNotEmpty
+                                ? IconButton(
+                                  icon: const Icon(Icons.clear),
+                                  onPressed: () {
+                                    setState(() {
+                                      _subCategoryController.clear();
+                                      _selectedSubCategory = '';
+                                      _selectedSubSubCategory = '';
+                                      _subSubCategoryController.clear();
+                                      _updateSubCategories();
+                                      _updateSubSubCategories();
+                                      _showSubCategoryDropdown =
+                                          _subCategoryFocusNode.hasFocus;
+                                      widget.onCategoryChanged(
+                                        _selectedCategory,
+                                        '',
+                                        '',
+                                      );
+                                    });
+                                  },
+                                )
+                                : IconButton(
+                                  icon: const Icon(Icons.arrow_drop_down),
+                                  onPressed: () {
+                                    setState(() {
+                                      _showSubCategoryDropdown =
+                                          !_showSubCategoryDropdown;
+                                    });
+                                  },
+                                ),
+                      ),
+                      enabled: _selectedCategory.isNotEmpty,
+                      onTap: () {
+                        setState(() {
+                          if (!_showSubCategoryDropdown &&
+                              _filteredSubCategories.isNotEmpty) {
+                            _showSubCategoryDropdown = true;
+                          }
+                        });
+                      },
+                    ),
+
+                    // 중분류 자동완성 드롭다운
+                    AutocompleteDropdown(
+                      items: _filteredSubCategories,
+                      inputText: _subCategoryController.text,
+                      onSelect: _selectSubCategory,
+                      showDropdown: _showSubCategoryDropdown,
+                    ),
+                  ],
+                ),
+              ),
+
+              const SizedBox(width: 12),
+
+              // 소분류 입력 필드 (자동완성)
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    TextFormField(
+                      controller: _subSubCategoryController,
+                      focusNode: _subSubCategoryFocusNode,
+                      decoration: InputDecoration(
+                        hintText: '소분류',
+                        contentPadding: const EdgeInsets.symmetric(
+                          horizontal: 12,
+                          vertical: 12,
+                        ),
+                        suffixIcon:
+                            _subSubCategoryController.text.isNotEmpty
+                                ? IconButton(
+                                  icon: const Icon(Icons.clear),
+                                  onPressed: () {
+                                    setState(() {
+                                      _subSubCategoryController.clear();
+                                      _selectedSubSubCategory = '';
+                                      _updateSubSubCategories();
+                                      _showSubSubCategoryDropdown =
+                                          _subSubCategoryFocusNode.hasFocus;
+                                      widget.onCategoryChanged(
+                                        _selectedCategory,
+                                        _selectedSubCategory,
+                                        '',
+                                      );
+                                    });
+                                  },
+                                )
+                                : IconButton(
+                                  icon: const Icon(Icons.arrow_drop_down),
+                                  onPressed: () {
+                                    setState(() {
+                                      _showSubSubCategoryDropdown =
+                                          !_showSubSubCategoryDropdown;
+                                    });
+                                  },
+                                ),
+                      ),
+                      enabled:
+                          _selectedCategory.isNotEmpty &&
+                          _selectedSubCategory.isNotEmpty,
+                      onTap: () {
+                        setState(() {
+                          if (!_showSubSubCategoryDropdown &&
+                              _filteredSubSubCategories.isNotEmpty) {
+                            _showSubSubCategoryDropdown = true;
+                          }
+                        });
+                      },
+                    ),
+
+                    // 소분류 자동완성 드롭다운
+                    AutocompleteDropdown(
+                      items: _filteredSubSubCategories,
+                      inputText: _subSubCategoryController.text,
+                      onSelect: _selectSubSubCategory,
+                      showDropdown: _showSubSubCategoryDropdown,
+                    ),
+                  ],
+                ),
+              ),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/screens/common/custom_widgets/data_table_card.dart

@@ -0,0 +1,32 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+// 데이터 테이블 카드
+class DataTableCard extends StatelessWidget {
+  final Widget child;
+  final String? title;
+  final double? width;
+
+  const DataTableCard({Key? key, required this.child, this.title, this.width})
+    : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      width: width,
+      decoration: AppThemeTailwind.cardDecoration,
+      margin: const EdgeInsets.only(bottom: 16.0),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          if (title != null)
+            Padding(
+              padding: const EdgeInsets.all(16.0),
+              child: Text(title!, style: AppThemeTailwind.subheadingStyle),
+            ),
+          Padding(padding: const EdgeInsets.all(16.0), child: child),
+        ],
+      ),
+    );
+  }
+}

lib/screens/common/custom_widgets/date_picker_field.dart

@@ -0,0 +1,57 @@
+import 'package:flutter/material.dart';
+import 'form_field_wrapper.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+// 날짜 선택 필드
+class DatePickerField extends StatelessWidget {
+  final DateTime selectedDate;
+  final Function(DateTime) onDateChanged;
+  final bool allowFutureDate;
+  final bool isRequired;
+
+  const DatePickerField({
+    Key? key,
+    required this.selectedDate,
+    required this.onDateChanged,
+    this.allowFutureDate = false,
+    this.isRequired = false,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return InkWell(
+      onTap: () async {
+        final DateTime? picked = await showDatePicker(
+          context: context,
+          initialDate: selectedDate,
+          firstDate: DateTime(2000),
+          lastDate: allowFutureDate ? DateTime(2100) : DateTime.now(),
+        );
+        if (picked != null && picked != selectedDate) {
+          onDateChanged(picked);
+        }
+      },
+      child: FormFieldWrapper(
+        label: '날짜',
+        isRequired: isRequired,
+        child: Container(
+          padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 15),
+          decoration: BoxDecoration(
+            border: Border.all(color: Colors.grey.shade400),
+            borderRadius: BorderRadius.circular(4),
+          ),
+          child: Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
+              Text(
+                '${selectedDate.year}-${selectedDate.month.toString().padLeft(2, '0')}-${selectedDate.day.toString().padLeft(2, '0')}',
+                style: AppThemeTailwind.bodyStyle,
+              ),
+              const Icon(Icons.calendar_today, size: 20),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/screens/common/custom_widgets/form_field_wrapper.dart

@@ -0,0 +1,48 @@
+import 'package:flutter/material.dart';
+
+// 폼 필드 래퍼
+class FormFieldWrapper extends StatelessWidget {
+  final String label;
+  final Widget child;
+  final bool isRequired;
+
+  const FormFieldWrapper({
+    Key? key,
+    required this.label,
+    required this.child,
+    this.isRequired = false,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.only(bottom: 16.0),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(
+            children: [
+              Text(
+                label,
+                style: const TextStyle(
+                  fontWeight: FontWeight.bold,
+                  fontSize: 14,
+                ),
+              ),
+              if (isRequired)
+                const Text(
+                  ' *',
+                  style: TextStyle(
+                    color: Colors.red,
+                    fontWeight: FontWeight.bold,
+                  ),
+                ),
+            ],
+          ),
+          const SizedBox(height: 8.0),
+          child,
+        ],
+      ),
+    );
+  }
+}

lib/screens/common/custom_widgets/highlight_text.dart

@@ -0,0 +1,53 @@
+import 'package:flutter/material.dart';
+
+// 자동완성 드롭다운에서 텍스트 하이라이트를 위한 위젯
+class HighlightText extends StatelessWidget {
+  // 전체 텍스트
+  final String text;
+  // 하이라이트할 부분
+  final String highlight;
+  // 하이라이트 색상
+  final Color highlightColor;
+  // 텍스트 스타일
+  final TextStyle? style;
+
+  const HighlightText({
+    Key? key,
+    required this.text,
+    required this.highlight,
+    this.highlightColor = Colors.blue,
+    this.style,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    if (highlight.isEmpty) {
+      // 하이라이트가 없으면 전체 텍스트 반환
+      return Text(text, style: style);
+    }
+    final String lowerText = text.toLowerCase();
+    final String lowerHighlight = highlight.toLowerCase();
+    final int start = lowerText.indexOf(lowerHighlight);
+    if (start < 0) {
+      // 일치하는 부분이 없으면 전체 텍스트 반환
+      return Text(text, style: style);
+    }
+    final int end = start + highlight.length;
+    return RichText(
+      text: TextSpan(
+        style: style ?? DefaultTextStyle.of(context).style,
+        children: [
+          if (start > 0) TextSpan(text: text.substring(0, start)),
+          TextSpan(
+            text: text.substring(start, end),
+            style: TextStyle(
+              fontWeight: FontWeight.bold,
+              color: highlightColor,
+            ),
+          ),
+          if (end < text.length) TextSpan(text: text.substring(end)),
+        ],
+      ),
+    );
+  }
+}

lib/screens/common/custom_widgets/page_title.dart

@@ -0,0 +1,27 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+// 페이지 타이틀 위젯
+class PageTitle extends StatelessWidget {
+  final String title;
+  final Widget? rightWidget;
+  final double? width;
+
+  const PageTitle({Key? key, required this.title, this.rightWidget, this.width})
+    : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      width: width,
+      margin: const EdgeInsets.only(bottom: 16.0),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        children: [
+          Text(title, style: AppThemeTailwind.headingStyle),
+          if (rightWidget != null) rightWidget!,
+        ],
+      ),
+    );
+  }
+}

lib/screens/common/layout_components.dart

@@ -0,0 +1,9 @@
+/// 메트로닉 스타일 공통 레이아웃 컴포넌트 barrel 파일
+/// 각 위젯은 SRP에 따라 별도 파일로 분리되어 있습니다.
+export 'metronic_page_container.dart';
+export 'metronic_card.dart';
+export 'metronic_stats_card.dart';
+export 'metronic_page_title.dart';
+export 'metronic_data_table.dart';
+export 'metronic_form_field.dart';
+export 'metronic_tab_container.dart';

lib/screens/common/main_layout.dart

@@ -0,0 +1,126 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+class MainLayout extends StatelessWidget {
+  final String title;
+  final Widget child;
+  final String currentRoute;
+  final List<Widget>? actions;
+  final bool showBackButton;
+  final Widget? floatingActionButton;
+
+  const MainLayout({
+    Key? key,
+    required this.title,
+    required this.child,
+    required this.currentRoute,
+    this.actions,
+    this.showBackButton = false,
+    this.floatingActionButton,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    // MetronicCloud 스타일: 상단부 플랫, 여백 넓게, 타이틀/경로/버튼 스타일링
+    return Scaffold(
+      backgroundColor: AppThemeTailwind.surface,
+      body: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          // 상단 앱바
+          _buildAppBar(context),
+          // 컨텐츠
+          Expanded(child: child),
+        ],
+      ),
+      floatingActionButton: floatingActionButton,
+    );
+  }
+
+  Widget _buildAppBar(BuildContext context) {
+    // 상단 앱바: 경로 텍스트가 수직 중앙에 오도록 조정, 배경색/글자색 변경
+    return Container(
+      height: 88,
+      padding: const EdgeInsets.symmetric(horizontal: 40),
+      decoration: BoxDecoration(
+        color: AppThemeTailwind.surface, // 회색 배경
+        border: const Border(
+          bottom: BorderSide(color: Color(0xFFF3F6F9), width: 1),
+        ),
+      ),
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.center, // Row 내에서 수직 중앙 정렬
+        children: [
+          // 경로 및 타이틀 영역 (수직 중앙 정렬)
+          Column(
+            mainAxisAlignment: MainAxisAlignment.center, // Column 내에서 수직 중앙 정렬
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              // 경로 텍스트 (폰트 사이즈 2배, 검은색 글자)
+              Text(
+                _getBreadcrumb(currentRoute),
+                style: TextStyle(
+                  fontSize: 26,
+                  color: AppThemeTailwind.dark,
+                ), // 검은색 글자
+              ),
+              // 타이틀이 있을 때만 표시
+              if (title.isNotEmpty)
+                Text(
+                  title,
+                  style: const TextStyle(
+                    fontSize: 24,
+                    fontWeight: FontWeight.bold,
+                    color: AppThemeTailwind.dark,
+                  ),
+                ),
+            ],
+          ),
+          const Spacer(),
+          if (actions != null)
+            Row(
+              children:
+                  actions!
+                      .map(
+                        (w) => Padding(
+                          padding: const EdgeInsets.only(left: 8),
+                          child: Container(
+                            decoration: BoxDecoration(
+                              border: Border.all(
+                                color: AppThemeTailwind.muted,
+                                width: 1,
+                              ),
+                              color: const Color(0xFFF7F8FA),
+                              borderRadius: BorderRadius.circular(8),
+                            ),
+                            child: w,
+                          ),
+                        ),
+                      )
+                      .toList(),
+            ),
+        ],
+      ),
+    );
+  }
+
+  // 현재 라우트에 따라 경로 문자열을 반환하는 함수
+  String _getBreadcrumb(String route) {
+    // 실제 라우트에 따라 경로를 한글로 변환 (예시)
+    switch (route) {
+      case '/':
+      case '/home':
+        return '홈 / 대시보드';
+      case '/equipment':
+        return '홈 / 장비 관리';
+      case '/company':
+        return '홈 / 회사 관리';
+      case '/maintenance':
+        return '홈 / 유지보수 관리';
+      case '/item':
+        return '홈 / 물품 관리';
+      default:
+        return '홈';
+    }
+  }
+}

lib/screens/common/metronic_card.dart

@@ -0,0 +1,46 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+/// 메트로닉 스타일 카드 위젯 (SRP 분리)
+class MetronicCard extends StatelessWidget {
+  final String? title;
+  final Widget child;
+  final List<Widget>? actions;
+  final EdgeInsetsGeometry? padding;
+  final EdgeInsetsGeometry? margin;
+
+  const MetronicCard({
+    Key? key,
+    this.title,
+    required this.child,
+    this.actions,
+    this.padding,
+    this.margin,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      decoration: AppThemeTailwind.cardDecoration,
+      margin: margin,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          if (title != null || actions != null)
+            Padding(
+              padding: const EdgeInsets.all(16),
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  if (title != null)
+                    Text(title!, style: AppThemeTailwind.subheadingStyle),
+                  if (actions != null) Row(children: actions!),
+                ],
+              ),
+            ),
+          Padding(padding: padding ?? const EdgeInsets.all(16), child: child),
+        ],
+      ),
+    );
+  }
+}

lib/screens/common/metronic_data_table.dart

@@ -0,0 +1,57 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/screens/common/metronic_card.dart';
+
+/// 메트로닉 스타일 데이터 테이블 카드 위젯 (SRP 분리)
+class MetronicDataTable extends StatelessWidget {
+  final List<DataColumn> columns;
+  final List<DataRow> rows;
+  final String? title;
+  final bool isLoading;
+  final String? emptyMessage;
+
+  const MetronicDataTable({
+    Key? key,
+    required this.columns,
+    required this.rows,
+    this.title,
+    this.isLoading = false,
+    this.emptyMessage,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return MetronicCard(
+      title: title,
+      child:
+          isLoading
+              ? const Center(child: CircularProgressIndicator())
+              : rows.isEmpty
+              ? Center(
+                child: Padding(
+                  padding: const EdgeInsets.all(24.0),
+                  child: Text(
+                    emptyMessage ?? '데이터가 없습니다.',
+                    style: AppThemeTailwind.bodyStyle,
+                  ),
+                ),
+              )
+              : SingleChildScrollView(
+                scrollDirection: Axis.horizontal,
+                child: SingleChildScrollView(
+                  scrollDirection: Axis.vertical,
+                  child: DataTable(
+                    columns: columns,
+                    rows: rows,
+                    headingRowColor: MaterialStateProperty.all(
+                      AppThemeTailwind.light,
+                    ),
+                    dataRowMaxHeight: 60,
+                    columnSpacing: 24,
+                    horizontalMargin: 16,
+                  ),
+                ),
+              ),
+    );
+  }
+}

lib/screens/common/metronic_form_field.dart

@@ -0,0 +1,57 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+/// 메트로닉 스타일 폼 필드 래퍼 위젯 (SRP 분리)
+class MetronicFormField extends StatelessWidget {
+  final String label;
+  final Widget child;
+  final bool isRequired;
+  final String? helperText;
+
+  const MetronicFormField({
+    Key? key,
+    required this.label,
+    required this.child,
+    this.isRequired = false,
+    this.helperText,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.only(bottom: 16.0),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(
+            children: [
+              Text(
+                label,
+                style: const TextStyle(
+                  fontWeight: FontWeight.w600,
+                  fontSize: 14,
+                  color: AppThemeTailwind.dark,
+                ),
+              ),
+              if (isRequired)
+                const Text(
+                  ' *',
+                  style: TextStyle(
+                    color: AppThemeTailwind.danger,
+                    fontWeight: FontWeight.bold,
+                  ),
+                ),
+            ],
+          ),
+          const SizedBox(height: 8),
+          child,
+          if (helperText != null)
+            Padding(
+              padding: const EdgeInsets.only(top: 4.0),
+              child: Text(helperText!, style: AppThemeTailwind.smallText),
+            ),
+        ],
+      ),
+    );
+  }
+}

lib/screens/common/metronic_page_container.dart

@@ -0,0 +1,35 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+/// 메트로닉 스타일 페이지 컨테이너 위젯 (SRP 분리)
+class MetronicPageContainer extends StatelessWidget {
+  final String title;
+  final Widget child;
+  final List<Widget>? actions;
+  final bool showBackButton;
+
+  const MetronicPageContainer({
+    Key? key,
+    required this.title,
+    required this.child,
+    this.actions,
+    this.showBackButton = true,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(title),
+        automaticallyImplyLeading: showBackButton,
+        actions: actions,
+        elevation: 0,
+      ),
+      body: Container(
+        color: AppThemeTailwind.surface,
+        padding: const EdgeInsets.all(16),
+        child: child,
+      ),
+    );
+  }
+}

lib/screens/common/metronic_page_title.dart

@@ -0,0 +1,36 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+/// 메트로닉 스타일 페이지 타이틀 위젯 (SRP 분리)
+class MetronicPageTitle extends StatelessWidget {
+  final String title;
+  final VoidCallback? onAddPressed;
+  final String? addButtonLabel;
+
+  const MetronicPageTitle({
+    Key? key,
+    required this.title,
+    this.onAddPressed,
+    this.addButtonLabel,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.only(bottom: 16.0),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        children: [
+          Text(title, style: AppThemeTailwind.headingStyle),
+          if (onAddPressed != null)
+            ElevatedButton.icon(
+              onPressed: onAddPressed,
+              icon: const Icon(Icons.add),
+              label: Text(addButtonLabel ?? '추가'),
+              style: AppThemeTailwind.primaryButtonStyle,
+            ),
+        ],
+      ),
+    );
+  }
+}

lib/screens/common/metronic_stats_card.dart

@@ -0,0 +1,105 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+/// 메트로닉 스타일 통계 카드 위젯 (SRP 분리)
+class MetronicStatsCard extends StatelessWidget {
+  final String title;
+  final String value;
+  final String? subtitle;
+  final IconData? icon;
+  final Color? iconBackgroundColor;
+  final bool showTrend;
+  final double? trendPercentage;
+  final bool isPositiveTrend;
+
+  const MetronicStatsCard({
+    Key? key,
+    required this.title,
+    required this.value,
+    this.subtitle,
+    this.icon,
+    this.iconBackgroundColor,
+    this.showTrend = false,
+    this.trendPercentage,
+    this.isPositiveTrend = true,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      decoration: AppThemeTailwind.cardDecoration,
+      padding: const EdgeInsets.all(12),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Row(
+            mainAxisAlignment: MainAxisAlignment.spaceBetween,
+            children: [
+              Text(
+                title,
+                style: AppThemeTailwind.bodyStyle.copyWith(
+                  color: AppThemeTailwind.muted,
+                  fontSize: 12,
+                ),
+              ),
+              if (icon != null)
+                Container(
+                  padding: const EdgeInsets.all(6),
+                  decoration: BoxDecoration(
+                    color: iconBackgroundColor ?? AppThemeTailwind.light,
+                    shape: BoxShape.circle,
+                  ),
+                  child: Icon(
+                    icon,
+                    color:
+                        iconBackgroundColor != null
+                            ? Colors.white
+                            : AppThemeTailwind.primary,
+                    size: 16,
+                  ),
+                ),
+            ],
+          ),
+          const SizedBox(height: 8),
+          Text(
+            value,
+            style: const TextStyle(
+              fontSize: 20,
+              fontWeight: FontWeight.bold,
+              color: AppThemeTailwind.dark,
+            ),
+          ),
+          if (subtitle != null || showTrend) const SizedBox(height: 4),
+          if (subtitle != null)
+            Text(subtitle!, style: AppThemeTailwind.smallText),
+          if (showTrend && trendPercentage != null)
+            Row(
+              children: [
+                Icon(
+                  isPositiveTrend ? Icons.arrow_upward : Icons.arrow_downward,
+                  color:
+                      isPositiveTrend
+                          ? AppThemeTailwind.success
+                          : AppThemeTailwind.danger,
+                  size: 12,
+                ),
+                const SizedBox(width: 4),
+                Text(
+                  '${trendPercentage!.toStringAsFixed(1)}%',
+                  style: TextStyle(
+                    color:
+                        isPositiveTrend
+                            ? AppThemeTailwind.success
+                            : AppThemeTailwind.danger,
+                    fontWeight: FontWeight.w600,
+                    fontSize: 12,
+                  ),
+                ),
+              ],
+            ),
+        ],
+      ),
+    );
+  }
+}

lib/screens/common/metronic_tab_container.dart

@@ -0,0 +1,48 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+/// 메트로닉 스타일 탭 컨테이너 위젯 (SRP 분리)
+class MetronicTabContainer extends StatelessWidget {
+  final List<String> tabs;
+  final List<Widget> tabViews;
+  final int initialIndex;
+
+  const MetronicTabContainer({
+    Key? key,
+    required this.tabs,
+    required this.tabViews,
+    this.initialIndex = 0,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return DefaultTabController(
+      length: tabs.length,
+      initialIndex: initialIndex,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Container(
+            decoration: const BoxDecoration(
+              border: Border(
+                bottom: BorderSide(color: Color(0xFFE5E7EB), width: 1),
+              ),
+            ),
+            child: TabBar(
+              tabs: tabs.map((tab) => Tab(text: tab)).toList(),
+              labelColor: AppThemeTailwind.primary,
+              unselectedLabelColor: AppThemeTailwind.muted,
+              labelStyle: const TextStyle(
+                fontWeight: FontWeight.w600,
+                fontSize: 14,
+              ),
+              indicatorColor: AppThemeTailwind.primary,
+              indicatorWeight: 2,
+            ),
+          ),
+          Expanded(child: TabBarView(children: tabViews)),
+        ],
+      ),
+    );
+  }
+}

lib/screens/common/theme_tailwind.dart

@@ -0,0 +1,189 @@
+import 'package:flutter/material.dart';
+
+/// Metronic Admin 테일윈드 테마 (데모6 스타일)
+class AppThemeTailwind {
+  // 메인 컬러 팔레트
+  static const Color primary = Color(0xFF5867DD);
+  static const Color secondary = Color(0xFF34BFA3);
+  static const Color success = Color(0xFF1BC5BD);
+  static const Color info = Color(0xFF8950FC);
+  static const Color warning = Color(0xFFFFA800);
+  static const Color danger = Color(0xFFF64E60);
+  static const Color light = Color(0xFFF3F6F9);
+  static const Color dark = Color(0xFF181C32);
+  static const Color muted = Color(0xFFB5B5C3);
+
+  // 배경 컬러
+  static const Color surface = Color(0xFFF7F8FA);
+  static const Color cardBackground = Colors.white;
+
+  // 테마 데이터
+  static ThemeData get lightTheme {
+    return ThemeData(
+      primaryColor: primary,
+      colorScheme: const ColorScheme.light(
+        primary: primary,
+        secondary: secondary,
+        background: surface,
+        surface: cardBackground,
+        error: danger,
+      ),
+      scaffoldBackgroundColor: surface,
+      fontFamily: 'Poppins',
+
+      // AppBar 테마
+      appBarTheme: const AppBarTheme(
+        backgroundColor: Colors.white,
+        foregroundColor: dark,
+        elevation: 0,
+        centerTitle: false,
+        titleTextStyle: TextStyle(
+          color: dark,
+          fontSize: 18,
+          fontWeight: FontWeight.w600,
+        ),
+        iconTheme: IconThemeData(color: dark),
+      ),
+
+      // 버튼 테마
+      elevatedButtonTheme: ElevatedButtonThemeData(
+        style: ElevatedButton.styleFrom(
+          backgroundColor: primary,
+          foregroundColor: Colors.white,
+          padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
+          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(6)),
+        ),
+      ),
+
+      // 카드 테마
+      cardTheme: CardTheme(
+        color: Colors.white,
+        elevation: 1,
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+        margin: const EdgeInsets.symmetric(vertical: 8),
+      ),
+
+      // 입력 폼 테마
+      inputDecorationTheme: InputDecorationTheme(
+        filled: true,
+        fillColor: Colors.white,
+        contentPadding: const EdgeInsets.symmetric(
+          horizontal: 16,
+          vertical: 12,
+        ),
+        border: OutlineInputBorder(
+          borderRadius: BorderRadius.circular(6),
+          borderSide: const BorderSide(color: Color(0xFFE5E7EB)),
+        ),
+        enabledBorder: OutlineInputBorder(
+          borderRadius: BorderRadius.circular(6),
+          borderSide: const BorderSide(color: Color(0xFFE5E7EB)),
+        ),
+        focusedBorder: OutlineInputBorder(
+          borderRadius: BorderRadius.circular(6),
+          borderSide: const BorderSide(color: primary),
+        ),
+        errorBorder: OutlineInputBorder(
+          borderRadius: BorderRadius.circular(6),
+          borderSide: const BorderSide(color: danger),
+        ),
+        floatingLabelBehavior: FloatingLabelBehavior.never,
+      ),
+
+      // 데이터 테이블 테마
+      dataTableTheme: const DataTableThemeData(
+        headingRowColor: WidgetStatePropertyAll(light),
+        dividerThickness: 1,
+        columnSpacing: 24,
+        headingTextStyle: TextStyle(
+          color: dark,
+          fontWeight: FontWeight.w600,
+          fontSize: 14,
+        ),
+        dataTextStyle: TextStyle(color: Color(0xFF6C7293), fontSize: 14),
+      ),
+    );
+  }
+
+  // 스타일 - 헤딩 및 텍스트
+  static const TextStyle headingStyle = TextStyle(
+    fontSize: 20,
+    fontWeight: FontWeight.bold,
+    color: dark,
+  );
+
+  static const TextStyle subheadingStyle = TextStyle(
+    fontSize: 16,
+    fontWeight: FontWeight.w600,
+    color: dark,
+  );
+
+  static const TextStyle bodyStyle = TextStyle(
+    fontSize: 14,
+    color: Color(0xFF6C7293),
+  );
+
+  // 굵은 본문 텍스트
+  static const TextStyle bodyBoldStyle = TextStyle(
+    fontSize: 14,
+    fontWeight: FontWeight.w600,
+    color: dark,
+  );
+
+  static const TextStyle smallText = TextStyle(fontSize: 12, color: muted);
+
+  // 버튼 스타일
+  static final ButtonStyle primaryButtonStyle = ElevatedButton.styleFrom(
+    backgroundColor: primary,
+    foregroundColor: Colors.white,
+    padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
+    shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(6)),
+  );
+
+  // 라벨 스타일
+  static const TextStyle formLabelStyle = TextStyle(
+    fontSize: 14,
+    fontWeight: FontWeight.w600,
+    color: dark,
+  );
+
+  static final ButtonStyle secondaryButtonStyle = ElevatedButton.styleFrom(
+    backgroundColor: secondary,
+    foregroundColor: Colors.white,
+    padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
+    shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(6)),
+  );
+
+  static final ButtonStyle outlineButtonStyle = OutlinedButton.styleFrom(
+    foregroundColor: primary,
+    side: const BorderSide(color: primary),
+    padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
+    shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(6)),
+  );
+
+  // 카드 장식
+  static final BoxDecoration cardDecoration = BoxDecoration(
+    color: Colors.white,
+    borderRadius: BorderRadius.circular(8),
+    boxShadow: [
+      BoxShadow(
+        color: Colors.black.withAlpha(13),
+        blurRadius: 10,
+        offset: const Offset(0, 2),
+      ),
+    ],
+  );
+
+  // 기타 장식
+  static final BoxDecoration containerDecoration = BoxDecoration(
+    color: Colors.white,
+    borderRadius: BorderRadius.circular(8),
+    border: Border.all(color: const Color(0xFFE5E7EB)),
+  );
+
+  static const EdgeInsets cardPadding = EdgeInsets.all(20);
+  static const EdgeInsets listPadding = EdgeInsets.symmetric(
+    vertical: 8,
+    horizontal: 16,
+  );
+}

lib/screens/common/widgets/address_input.dart

@@ -0,0 +1,278 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/common/custom_widgets.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/utils/address_constants.dart';
+import 'package:superport/models/address_model.dart';
+
+/// 주소 입력 컴포넌트
+///
+/// 우편번호, 시/도 드롭다운, 상세주소로 구성된 주소 입력 폼입니다.
+/// 1행 3열 구조로 배치되어 있으며, 각 필드는 SRP 원칙에 따라 개별적으로 관리됩니다.
+class AddressInput extends StatefulWidget {
+  /// 최초 우편번호 값
+  final String initialZipCode;
+
+  /// 최초 시/도 값
+  final String initialRegion;
+
+  /// 최초 상세 주소 값
+  final String initialDetailAddress;
+
+  /// 주소가 변경될 때 호출되는 콜백 함수
+  /// zipCode, region, detailAddress를 매개변수로 전달합니다.
+  final Function(String zipCode, String region, String detailAddress)
+  onAddressChanged;
+
+  /// 필수 입력 여부
+  final bool isRequired;
+
+  const AddressInput({
+    Key? key,
+    this.initialZipCode = '',
+    this.initialRegion = '',
+    this.initialDetailAddress = '',
+    required this.onAddressChanged,
+    this.isRequired = false,
+  }) : super(key: key);
+
+  @override
+  State<AddressInput> createState() => _AddressInputState();
+
+  /// Address 객체를 받아 읽기 전용으로 표시하는 위젯
+  static Widget readonly({required Address address}) {
+    // 회사 리스트와 동일하게 address.toString() 사용, 스타일도 bodyStyle로 통일
+    return Text(address.toString(), style: AppThemeTailwind.bodyStyle);
+  }
+}
+
+class _AddressInputState extends State<AddressInput> {
+  // 텍스트 컨트롤러
+  late TextEditingController _zipCodeController;
+  late TextEditingController _detailAddressController;
+
+  // 드롭다운 관련 변수
+  String _selectedRegion = '';
+  bool _showRegionDropdown = false;
+
+  // 레이어 링크 (드롭다운 위치 조정용)
+  final LayerLink _regionLayerLink = LayerLink();
+
+  // 오버레이 엔트리 (드롭다운 메뉴)
+  OverlayEntry? _regionOverlayEntry;
+
+  // 포커스 노드
+  final FocusNode _regionFocusNode = FocusNode();
+
+  @override
+  void initState() {
+    super.initState();
+    _zipCodeController = TextEditingController(text: widget.initialZipCode);
+    _selectedRegion = widget.initialRegion;
+    _detailAddressController = TextEditingController(
+      text: widget.initialDetailAddress,
+    );
+
+    // 컨트롤러 변경 리스너 등록
+    _zipCodeController.addListener(_notifyAddressChanged);
+    _detailAddressController.addListener(_notifyAddressChanged);
+  }
+
+  @override
+  void dispose() {
+    _zipCodeController.dispose();
+    _detailAddressController.dispose();
+    _removeRegionOverlay();
+    _regionFocusNode.dispose();
+    super.dispose();
+  }
+
+  /// 주소 변경을 상위 위젯에 알립니다.
+  void _notifyAddressChanged() {
+    widget.onAddressChanged(
+      _zipCodeController.text,
+      _selectedRegion,
+      _detailAddressController.text,
+    );
+  }
+
+  /// 시/도 드롭다운을 토글합니다.
+  void _toggleRegionDropdown() {
+    setState(() {
+      if (_showRegionDropdown) {
+        _removeRegionOverlay();
+      } else {
+        _showRegionDropdown = true;
+        _showRegionOverlay();
+      }
+    });
+  }
+
+  /// 시/도 드롭다운 오버레이를 제거합니다.
+  void _removeRegionOverlay() {
+    _regionOverlayEntry?.remove();
+    _regionOverlayEntry = null;
+    _showRegionDropdown = false;
+  }
+
+  /// 시/도 드롭다운 오버레이를 표시합니다.
+  void _showRegionOverlay() {
+    final RenderBox renderBox = context.findRenderObject() as RenderBox;
+    final size = renderBox.size;
+    final offset = renderBox.localToGlobal(Offset.zero);
+
+    final availableHeight =
+        MediaQuery.of(context).size.height - offset.dy - 100;
+    final maxHeight = 300.0 < availableHeight ? 300.0 : availableHeight;
+
+    _regionOverlayEntry = OverlayEntry(
+      builder:
+          (context) => Positioned(
+            width: 200,
+            child: CompositedTransformFollower(
+              link: _regionLayerLink,
+              showWhenUnlinked: false,
+              offset: const Offset(0, 45),
+              child: Material(
+                elevation: 4,
+                borderRadius: BorderRadius.circular(4),
+                child: Container(
+                  decoration: BoxDecoration(
+                    color: Colors.white,
+                    border: Border.all(color: Colors.grey.shade300),
+                    borderRadius: BorderRadius.circular(4),
+                    boxShadow: [
+                      BoxShadow(
+                        color: Colors.grey.withOpacity(0.3),
+                        spreadRadius: 1,
+                        blurRadius: 3,
+                        offset: const Offset(0, 1),
+                      ),
+                    ],
+                  ),
+                  constraints: BoxConstraints(maxHeight: maxHeight),
+                  child: SingleChildScrollView(
+                    child: Column(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        ...KoreanRegions.topLevel.map(
+                          (region) => InkWell(
+                            onTap: () {
+                              setState(() {
+                                _selectedRegion = region;
+                                _removeRegionOverlay();
+                                _notifyAddressChanged();
+                              });
+                            },
+                            child: Container(
+                              padding: const EdgeInsets.symmetric(
+                                horizontal: 16,
+                                vertical: 12,
+                              ),
+                              width: double.infinity,
+                              height: 48,
+                              child: Text(
+                                region,
+                                style: AppThemeTailwind.bodyStyle.copyWith(
+                                  fontSize: 16,
+                                ),
+                              ),
+                            ),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ),
+              ),
+            ),
+          ),
+    );
+
+    Overlay.of(context).insert(_regionOverlayEntry!);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return FormFieldWrapper(
+      label: '주소',
+      isRequired: widget.isRequired,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              // 우편번호 입력 필드 (1열)
+              Expanded(
+                flex: 2,
+                child: TextField(
+                  controller: _zipCodeController,
+                  decoration: InputDecoration(
+                    hintText: AddressLabels.zipCodeHint,
+                    labelText: AddressLabels.zipCode,
+                    border: const OutlineInputBorder(),
+                  ),
+                ),
+              ),
+              const SizedBox(width: 8),
+
+              // 시/도 선택 드롭다운 (2열)
+              Expanded(
+                flex: 3,
+                child: CompositedTransformTarget(
+                  link: _regionLayerLink,
+                  child: InkWell(
+                    onTap: _toggleRegionDropdown,
+                    child: Container(
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: 12,
+                        vertical: 0,
+                      ),
+                      height: 48,
+                      decoration: BoxDecoration(
+                        border: Border.all(color: Colors.grey.shade400),
+                        borderRadius: BorderRadius.circular(4),
+                      ),
+                      child: Row(
+                        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                        children: [
+                          Text(
+                            _selectedRegion.isEmpty
+                                ? AddressLabels.regionHint
+                                : _selectedRegion,
+                            style: TextStyle(
+                              fontSize: 16,
+                              color:
+                                  _selectedRegion.isEmpty
+                                      ? Colors.grey.shade600
+                                      : Colors.black,
+                            ),
+                          ),
+                          const Icon(Icons.arrow_drop_down),
+                        ],
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+              const SizedBox(width: 8),
+
+              // 상세 주소 입력 필드 (3열)
+              Expanded(
+                flex: 7,
+                child: TextField(
+                  controller: _detailAddressController,
+                  decoration: InputDecoration(
+                    hintText: AddressLabels.detailHint,
+                    labelText: AddressLabels.detail,
+                    border: const OutlineInputBorder(),
+                  ),
+                ),
+              ),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/screens/common/widgets/autocomplete_dropdown_field.dart

@@ -0,0 +1,255 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/foundation.dart'; // kDebugMode 사용
+
+/// 드롭다운 + 자동완성 + 텍스트 입력을 모두 지원하는 공통 위젯
+///
+/// - 텍스트 입력 시 자동완성 추천 리스트 노출
+/// - 드롭다운 버튼 클릭 시 전체 리스트 노출
+/// - 직접 입력, 선택 모두 가능
+/// - 재사용성 및 SRP 준수
+class AutocompleteDropdownField extends StatefulWidget {
+  final String label;
+  final String value;
+  final List<String> items;
+  final bool isRequired;
+  final String hintText;
+  final void Function(String) onChanged;
+  final void Function(String) onSelected;
+  final bool enabled;
+
+  const AutocompleteDropdownField({
+    Key? key,
+    required this.label,
+    required this.value,
+    required this.items,
+    required this.onChanged,
+    required this.onSelected,
+    this.isRequired = false,
+    this.hintText = '',
+    this.enabled = true,
+  }) : super(key: key);
+
+  @override
+  State<AutocompleteDropdownField> createState() =>
+      _AutocompleteDropdownFieldState();
+}
+
+class _AutocompleteDropdownFieldState extends State<AutocompleteDropdownField> {
+  late TextEditingController _controller;
+  late final FocusNode _focusNode;
+  late List<String> _filteredItems;
+  bool _showDropdown = false;
+  // 위젯 고유 키 추가 (동적 값 기반 키 대신 고정된 ValueKey 사용)
+  final GlobalKey _fieldKey = GlobalKey();
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = TextEditingController(text: widget.value);
+    if (kDebugMode) {
+      print(
+        '[AutocompleteDropdownField:initState] label=${widget.label}, value=${widget.value}',
+      );
+    }
+    _focusNode = FocusNode();
+    _filteredItems = List.from(widget.items);
+    _controller.addListener(_onTextChanged);
+    _focusNode.addListener(_handleFocusChange);
+  }
+
+  @override
+  void didUpdateWidget(covariant AutocompleteDropdownField oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    // 항상 부모의 value와 내부 컨트롤러를 동기화 (동기화 누락 방지)
+    _controller.text = widget.value;
+    if (kDebugMode) {
+      print(
+        '[AutocompleteDropdownField:didUpdateWidget] label=${widget.label}, value 동기화: widget.value=${widget.value}, controller.text=${_controller.text}',
+      );
+    }
+    if (widget.items != oldWidget.items) {
+      _filteredItems = List.from(widget.items);
+    }
+  }
+
+  @override
+  void dispose() {
+    _focusNode.dispose();
+    _controller.dispose();
+    super.dispose();
+  }
+
+  void _handleFocusChange() {
+    setState(() {
+      // 포커스가 있고 필터링된 아이템이 있을 때만 드롭다운 표시
+      _showDropdown = _focusNode.hasFocus && _filteredItems.isNotEmpty;
+
+      // 포커스가 없으면 드롭다운 닫기
+      if (!_focusNode.hasFocus) {
+        _showDropdown = false;
+      }
+    });
+
+    if (kDebugMode) {
+      print(
+        '[AutocompleteDropdownField:_handleFocusChange] label=${widget.label}, hasFocus=${_focusNode.hasFocus}, showDropdown=$_showDropdown',
+      );
+    }
+  }
+
+  void _onTextChanged() {
+    final text = _controller.text;
+    if (kDebugMode) {
+      print(
+        '[AutocompleteDropdownField:_onTextChanged] label=${widget.label}, text=$text',
+      );
+    }
+    setState(() {
+      if (text.isEmpty) {
+        _filteredItems = List.from(widget.items);
+      } else {
+        _filteredItems =
+            widget.items
+                .where(
+                  (item) => item.toLowerCase().contains(text.toLowerCase()),
+                )
+                .toList();
+        // 일치하는 아이템 정렬 (시작 부분 일치 항목 우선)
+        _filteredItems.sort((a, b) {
+          bool aStartsWith = a.toLowerCase().startsWith(text.toLowerCase());
+          bool bStartsWith = b.toLowerCase().startsWith(text.toLowerCase());
+          if (aStartsWith && !bStartsWith) return -1;
+          if (!aStartsWith && bStartsWith) return 1;
+          return a.compareTo(b);
+        });
+      }
+      // 포커스가 있고 필터링된 아이템이 있을 때만 드롭다운 표시
+      _showDropdown = _filteredItems.isNotEmpty && _focusNode.hasFocus;
+      widget.onChanged(text);
+    });
+  }
+
+  void _handleSelect(String value) {
+    if (kDebugMode) {
+      print(
+        '[AutocompleteDropdownField:_handleSelect] 선택값=$value, 이전 값=${_controller.text}',
+      );
+    }
+    // 1. 값 전달 (부모 콜백)
+    widget.onChanged(value); // 입력값 변경 콜백
+    widget.onSelected(value); // 선택 콜백
+    // 2. 부모 setState 이후, 프레임이 끝난 뒤 드롭다운 닫기 (즉각 반영 보장)
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      setState(() {
+        _controller.text = value;
+        _controller.selection = TextSelection.collapsed(offset: value.length);
+        _showDropdown = false;
+      });
+      _focusNode.unfocus();
+    });
+    if (kDebugMode) {
+      print(
+        '[AutocompleteDropdownField:_handleSelect] 업데이트 완료: controller.text=${_controller.text}',
+      );
+    }
+  }
+
+  void _toggleDropdown() {
+    setState(() {
+      _showDropdown = !_showDropdown && _filteredItems.isNotEmpty;
+      if (_showDropdown) {
+        _focusNode.requestFocus();
+      }
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Stack(
+      key: _fieldKey, // 고정된 키 사용
+      children: [
+        TextFormField(
+          controller: _controller,
+          focusNode: _focusNode,
+          enabled: widget.enabled,
+          decoration: InputDecoration(
+            labelText: widget.label,
+            hintText: widget.hintText,
+            suffixIcon: Row(
+              mainAxisSize: MainAxisSize.min,
+              children: [
+                if (_controller.text.isNotEmpty)
+                  IconButton(
+                    icon: const Icon(Icons.clear),
+                    onPressed:
+                        widget.enabled
+                            ? () {
+                              setState(() {
+                                _controller.clear();
+                                _filteredItems = List.from(widget.items);
+                                _showDropdown =
+                                    _focusNode.hasFocus &&
+                                    _filteredItems.isNotEmpty;
+                                widget.onSelected('');
+                              });
+                            }
+                            : null,
+                  ),
+                IconButton(
+                  icon: const Icon(Icons.arrow_drop_down),
+                  onPressed: widget.enabled ? _toggleDropdown : null,
+                ),
+              ],
+            ),
+          ),
+          validator: (value) {
+            if (widget.isRequired && (value == null || value.isEmpty)) {
+              return '${widget.label}을(를) 입력해주세요';
+            }
+            return null;
+          },
+          onSaved: (value) {
+            widget.onSelected(value ?? '');
+          },
+        ),
+        if (_showDropdown)
+          Positioned(
+            left: 0,
+            right: 0,
+            top: 56, // TextFormField 높이만큼 아래로
+            child: Material(
+              elevation: 4,
+              borderRadius: BorderRadius.circular(4),
+              child: ConstrainedBox(
+                constraints: const BoxConstraints(maxHeight: 200),
+                child: ListView.builder(
+                  shrinkWrap: true,
+                  itemCount: _filteredItems.length,
+                  itemBuilder: (context, index) {
+                    return GestureDetector(
+                      behavior: HitTestBehavior.opaque,
+                      onTap: () {
+                        if (kDebugMode) {
+                          print(
+                            '[AutocompleteDropdownField:GestureDetector:onTap] label=${widget.label}, 선택값=${_filteredItems[index]}',
+                          );
+                        }
+                        _handleSelect(_filteredItems[index]);
+                      },
+                      child: Container(
+                        padding: const EdgeInsets.symmetric(
+                          horizontal: 12,
+                          vertical: 8,
+                        ),
+                        child: Text(_filteredItems[index]),
+                      ),
+                    );
+                  },
+                ),
+              ),
+            ),
+          ),
+      ],
+    );
+  }
+}

lib/screens/common/widgets/category_autocomplete_field.dart

@@ -0,0 +1,186 @@
+import 'package:flutter/material.dart';
+import '../custom_widgets.dart'; // AutocompleteDropdown, HighlightText 등 사용
+
+// 입력 필드 + 자동완성 드롭다운을 하나로 묶은 공통 위젯
+class CategoryAutocompleteField extends StatefulWidget {
+  // 입력 필드의 힌트 텍스트
+  final String hintText;
+  // 현재 선택된 값
+  final String value;
+  // 항목 리스트
+  final List<String> items;
+  // 필수 입력 여부
+  final bool isRequired;
+  // 선택 시 콜백
+  final void Function(String) onSelect;
+  // 입력값 변경 시 콜백(옵션)
+  final void Function(String)? onChanged;
+  // 비활성화 여부
+  final bool enabled;
+
+  const CategoryAutocompleteField({
+    Key? key,
+    required this.hintText,
+    required this.value,
+    required this.items,
+    required this.onSelect,
+    this.isRequired = false,
+    this.onChanged,
+    this.enabled = true,
+  }) : super(key: key);
+
+  @override
+  State<CategoryAutocompleteField> createState() =>
+      _CategoryAutocompleteFieldState();
+}
+
+class _CategoryAutocompleteFieldState extends State<CategoryAutocompleteField> {
+  // 텍스트 입력 컨트롤러
+  late final TextEditingController _controller;
+  // 포커스 노드
+  final FocusNode _focusNode = FocusNode();
+  // 드롭다운 표시 여부
+  bool _showDropdown = false;
+  // 필터링된 항목 리스트
+  List<String> _filteredItems = [];
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = TextEditingController(text: widget.value);
+    _filteredItems = List.from(widget.items);
+    _controller.addListener(_onTextChanged);
+    _focusNode.addListener(() {
+      setState(() {
+        if (_focusNode.hasFocus) {
+          _showDropdown = _filteredItems.isNotEmpty;
+        } else {
+          _showDropdown = false;
+        }
+      });
+    });
+  }
+
+  @override
+  void didUpdateWidget(covariant CategoryAutocompleteField oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    if (widget.value != _controller.text) {
+      _controller.text = widget.value;
+    }
+    if (widget.items != oldWidget.items) {
+      _filteredItems = List.from(widget.items);
+    }
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    _focusNode.dispose();
+    super.dispose();
+  }
+
+  // 입력값 변경 시 필터링
+  void _onTextChanged() {
+    final String text = _controller.text;
+    setState(() {
+      if (text.isEmpty) {
+        _filteredItems = List.from(widget.items);
+      } else {
+        _filteredItems =
+            widget.items
+                .where(
+                  (item) => item.toLowerCase().contains(text.toLowerCase()),
+                )
+                .toList();
+        // 시작 부분이 일치하는 항목 우선 정렬
+        _filteredItems.sort((a, b) {
+          bool aStartsWith = a.toLowerCase().startsWith(text.toLowerCase());
+          bool bStartsWith = b.toLowerCase().startsWith(text.toLowerCase());
+          if (aStartsWith && !bStartsWith) return -1;
+          if (!aStartsWith && bStartsWith) return 1;
+          return a.compareTo(b);
+        });
+      }
+      _showDropdown = _filteredItems.isNotEmpty && _focusNode.hasFocus;
+      if (widget.onChanged != null) {
+        widget.onChanged!(text);
+      }
+    });
+  }
+
+  // 항목 선택 시 처리
+  void _handleSelect(String value) {
+    setState(() {
+      _controller.text = value;
+      _showDropdown = false;
+    });
+    widget.onSelect(value);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        TextFormField(
+          controller: _controller,
+          focusNode: _focusNode,
+          decoration: InputDecoration(
+            hintText: widget.hintText,
+            contentPadding: const EdgeInsets.symmetric(
+              horizontal: 12,
+              vertical: 12,
+            ),
+            suffixIcon:
+                _controller.text.isNotEmpty
+                    ? IconButton(
+                      icon: const Icon(Icons.clear),
+                      onPressed:
+                          widget.enabled
+                              ? () {
+                                setState(() {
+                                  _controller.clear();
+                                  _filteredItems = List.from(widget.items);
+                                  _showDropdown = _focusNode.hasFocus;
+                                  widget.onSelect('');
+                                });
+                              }
+                              : null,
+                    )
+                    : IconButton(
+                      icon: const Icon(Icons.arrow_drop_down),
+                      onPressed:
+                          widget.enabled
+                              ? () {
+                                setState(() {
+                                  _showDropdown = !_showDropdown;
+                                });
+                              }
+                              : null,
+                    ),
+          ),
+          enabled: widget.enabled,
+          validator: (value) {
+            if (widget.isRequired && (value == null || value.isEmpty)) {
+              return '${widget.hintText}를 선택해주세요';
+            }
+            return null;
+          },
+          onTap: () {
+            setState(() {
+              if (!_showDropdown) {
+                _showDropdown = true;
+              }
+            });
+          },
+        ),
+        AutocompleteDropdown(
+          items: _filteredItems,
+          inputText: _controller.text,
+          onSelect: _handleSelect,
+          showDropdown: _showDropdown,
+        ),
+      ],
+    );
+  }
+}

lib/screens/common/widgets/company_branch_dropdown.dart

@@ -0,0 +1,76 @@
+// 회사/지점 드롭다운 공통 위젯
+// 여러 도메인에서 재사용 가능
+import 'package:flutter/material.dart';
+import '../../../models/company_model.dart';
+
+class CompanyBranchDropdown extends StatelessWidget {
+  final List<Company> companies;
+  final int? selectedCompanyId;
+  final int? selectedBranchId;
+  final List<Branch> branches;
+  final void Function(int? companyId) onCompanyChanged;
+  final void Function(int? branchId) onBranchChanged;
+
+  const CompanyBranchDropdown({
+    super.key,
+    required this.companies,
+    required this.selectedCompanyId,
+    required this.selectedBranchId,
+    required this.branches,
+    required this.onCompanyChanged,
+    required this.onBranchChanged,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        // 회사 드롭다운
+        DropdownButtonFormField<int>(
+          value: selectedCompanyId,
+          decoration: const InputDecoration(hintText: '소속 회사를 선택하세요'),
+          items:
+              companies
+                  .map(
+                    (company) => DropdownMenuItem<int>(
+                      value: company.id,
+                      child: Text(company.name),
+                    ),
+                  )
+                  .toList(),
+          onChanged: onCompanyChanged,
+          validator: (value) {
+            if (value == null) {
+              return '소속 회사를 선택해주세요';
+            }
+            return null;
+          },
+        ),
+        const SizedBox(height: 12),
+        // 지점 드롭다운 (지점이 있을 때만)
+        if (branches.isNotEmpty)
+          DropdownButtonFormField<int>(
+            value: selectedBranchId,
+            decoration: const InputDecoration(hintText: '소속 지점을 선택하세요'),
+            items:
+                branches
+                    .map(
+                      (branch) => DropdownMenuItem<int>(
+                        value: branch.id,
+                        child: Text(branch.name),
+                      ),
+                    )
+                    .toList(),
+            onChanged: onBranchChanged,
+            validator: (value) {
+              if (branches.isNotEmpty && value == null) {
+                return '소속 지점을 선택해주세요';
+              }
+              return null;
+            },
+          ),
+      ],
+    );
+  }
+}

lib/screens/common/widgets/pagination.dart

@@ -0,0 +1,88 @@
+import 'package:flutter/material.dart';
+
+/// 페이지네이션 위젯 (<< < 1 2 3 ... 10 > >>)
+/// - totalCount: 전체 아이템 수
+/// - currentPage: 현재 페이지 (1부터 시작)
+/// - pageSize: 페이지당 아이템 수
+/// - onPageChanged: 페이지 변경 콜백
+class Pagination extends StatelessWidget {
+  final int totalCount;
+  final int currentPage;
+  final int pageSize;
+  final ValueChanged<int> onPageChanged;
+
+  const Pagination({
+    Key? key,
+    required this.totalCount,
+    required this.currentPage,
+    required this.pageSize,
+    required this.onPageChanged,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    // 전체 페이지 수 계산
+    final int totalPages = (totalCount / pageSize).ceil();
+    // 페이지네이션 버튼 최대 10개
+    final int maxButtons = 10;
+    // 시작 페이지 계산
+    int startPage = ((currentPage - 1) ~/ maxButtons) * maxButtons + 1;
+    int endPage = (startPage + maxButtons - 1).clamp(1, totalPages);
+
+    List<Widget> pageButtons = [];
+    for (int i = startPage; i <= endPage; i++) {
+      pageButtons.add(
+        Padding(
+          padding: const EdgeInsets.symmetric(horizontal: 2),
+          child: ElevatedButton(
+            style: ElevatedButton.styleFrom(
+              minimumSize: const Size(36, 36),
+              backgroundColor: i == currentPage ? Colors.blue : Colors.white,
+              foregroundColor: i == currentPage ? Colors.white : Colors.black,
+              padding: EdgeInsets.zero,
+            ),
+            onPressed: i == currentPage ? null : () => onPageChanged(i),
+            child: Text('$i'),
+          ),
+        ),
+      );
+    }
+
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        // 가장 처음 페이지로 이동
+        IconButton(
+          icon: const Icon(Icons.first_page),
+          tooltip: '처음',
+          onPressed: currentPage > 1 ? () => onPageChanged(1) : null,
+        ),
+        // 이전 페이지로 이동
+        IconButton(
+          icon: const Icon(Icons.chevron_left),
+          tooltip: '이전',
+          onPressed:
+              currentPage > 1 ? () => onPageChanged(currentPage - 1) : null,
+        ),
+        // 페이지 번호 버튼들
+        ...pageButtons,
+        // 다음 페이지로 이동
+        IconButton(
+          icon: const Icon(Icons.chevron_right),
+          tooltip: '다음',
+          onPressed:
+              currentPage < totalPages
+                  ? () => onPageChanged(currentPage + 1)
+                  : null,
+        ),
+        // 마지막 페이지로 이동
+        IconButton(
+          icon: const Icon(Icons.last_page),
+          tooltip: '마지막',
+          onPressed:
+              currentPage < totalPages ? () => onPageChanged(totalPages) : null,
+        ),
+      ],
+    );
+  }
+}

lib/screens/common/widgets/remark_input.dart

@@ -0,0 +1,40 @@
+import 'package:flutter/material.dart';
+
+/// 공통 비고 입력 위젯
+/// 여러 화면에서 재사용할 수 있도록 설계
+class RemarkInput extends StatelessWidget {
+  final TextEditingController controller;
+  final String label;
+  final String hint;
+  final FormFieldValidator<String>? validator;
+  final int minLines;
+  final int? maxLines;
+  final bool enabled;
+
+  const RemarkInput({
+    Key? key,
+    required this.controller,
+    this.label = '비고',
+    this.hint = '비고를 입력하세요',
+    this.validator,
+    this.minLines = 4,
+    this.maxLines,
+    this.enabled = true,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return TextFormField(
+      controller: controller,
+      minLines: minLines,
+      maxLines: maxLines,
+      enabled: enabled,
+      validator: validator,
+      decoration: InputDecoration(
+        labelText: label,
+        hintText: hint,
+        border: const OutlineInputBorder(),
+      ),
+    );
+  }
+}

lib/screens/company/company_form.dart

@@ -0,0 +1,398 @@
+/// 회사 등록 및 수정 화면
+///
+/// SRP(단일 책임 원칙)에 따라 컴포넌트를 분리하여 구현한 리팩토링 버전
+/// - 컨트롤러: CompanyFormController - 비즈니스 로직 담당
+/// - 위젯:
+///   - CompanyFormHeader: 회사명 및 주소 입력
+///   - ContactInfoForm: 담당자 정보 입력
+///   - BranchCard: 지점 정보 카드
+///   - CompanyNameAutocomplete: 회사명 자동완성
+///   - MapDialog: 지도 다이얼로그
+///   - DuplicateCompanyDialog: 중복 회사 확인 다이얼로그
+///   - CompanyTypeSelector: 회사 유형 선택 라디오 버튼
+/// - 유틸리티:
+///   - PhoneUtils: 전화번호 관련 유틸리티
+import 'package:flutter/material.dart';
+import 'package:superport/models/address_model.dart';
+import 'package:superport/models/company_model.dart';
+import 'package:superport/screens/common/custom_widgets.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/screens/company/controllers/company_form_controller.dart';
+import 'package:superport/screens/company/widgets/branch_card.dart';
+import 'package:superport/screens/company/widgets/company_form_header.dart';
+import 'package:superport/screens/company/widgets/contact_info_form.dart';
+import 'package:superport/screens/company/widgets/duplicate_company_dialog.dart';
+import 'package:superport/screens/company/widgets/map_dialog.dart';
+import 'package:superport/screens/company/widgets/branch_form_widget.dart';
+import 'package:superport/services/mock_data_service.dart';
+import 'dart:async';
+import 'dart:math' as math;
+import 'package:superport/screens/company/controllers/branch_form_controller.dart';
+
+/// 회사 유형 선택 위젯 (체크박스)
+class CompanyTypeSelector extends StatelessWidget {
+  final List<CompanyType> selectedTypes;
+  final Function(CompanyType, bool) onTypeChanged;
+
+  const CompanyTypeSelector({
+    Key? key,
+    required this.selectedTypes,
+    required this.onTypeChanged,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.only(bottom: 16.0),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text('회사 유형', style: AppThemeTailwind.formLabelStyle),
+          const SizedBox(height: 8),
+          Row(
+            children: [
+              // 고객사 체크박스
+              Checkbox(
+                value: selectedTypes.contains(CompanyType.customer),
+                onChanged: (checked) {
+                  onTypeChanged(CompanyType.customer, checked ?? false);
+                },
+              ),
+              const Text('고객사'),
+              const SizedBox(width: 24),
+              // 파트너사 체크박스
+              Checkbox(
+                value: selectedTypes.contains(CompanyType.partner),
+                onChanged: (checked) {
+                  onTypeChanged(CompanyType.partner, checked ?? false);
+                },
+              ),
+              const Text('파트너사'),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class CompanyFormScreen extends StatefulWidget {
+  final Map? args;
+  const CompanyFormScreen({Key? key, this.args}) : super(key: key);
+
+  @override
+  _CompanyFormScreenState createState() => _CompanyFormScreenState();
+}
+
+class _CompanyFormScreenState extends State<CompanyFormScreen> {
+  late CompanyFormController _controller;
+  bool isBranch = false;
+  String? mainCompanyName;
+  int? companyId;
+  int? branchId;
+
+  @override
+  void initState() {
+    super.initState();
+    // controller는 didChangeDependencies에서 초기화
+  }
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    final args = widget.args;
+    if (args != null) {
+      isBranch = args['isBranch'] ?? false;
+      mainCompanyName = args['mainCompanyName'];
+      companyId = args['companyId'];
+      branchId = args['branchId'];
+    }
+    _controller = CompanyFormController(
+      dataService: MockDataService(),
+      companyId: companyId,
+    );
+    // 지점 수정 모드일 때 branchId로 branch 정보 세팅
+    if (isBranch && branchId != null) {
+      final company = MockDataService().getCompanyById(companyId!);
+      // 디버그: 진입 시 companyId, branchId, company, branches 정보 출력
+      print('[DEBUG] 지점 수정 진입: companyId=$companyId, branchId=$branchId');
+      if (company != null && company.branches != null) {
+        print(
+          '[DEBUG] 불러온 company.name=${company.name}, branches=${company.branches!.map((b) => 'id:${b.id}, name:${b.name}, remark:${b.remark}').toList()}',
+        );
+        final branch = company.branches!.firstWhere(
+          (b) => b.id == branchId,
+          orElse: () => company.branches!.first,
+        );
+        print(
+          '[DEBUG] 선택된 branch: id=${branch.id}, name=${branch.name}, remark=${branch.remark}',
+        );
+        // 폼 컨트롤러의 각 필드에 branch 정보 세팅
+        _controller.nameController.text = branch.name;
+        _controller.companyAddress = branch.address;
+        _controller.contactNameController.text = branch.contactName ?? '';
+        _controller.contactPositionController.text =
+            branch.contactPosition ?? '';
+        _controller.selectedPhonePrefix = extractPhonePrefix(
+          branch.contactPhone ?? '',
+          _controller.phonePrefixes,
+        );
+        _controller
+            .contactPhoneController
+            .text = extractPhoneNumberWithoutPrefix(
+          branch.contactPhone ?? '',
+          _controller.phonePrefixes,
+        );
+        _controller.contactEmailController.text = branch.contactEmail ?? '';
+        // 지점 단일 입력만 허용 (branchControllers 초기화)
+        _controller.branchControllers.clear();
+        _controller.branchControllers.add(
+          BranchFormController(
+            branch: branch,
+            positions: _controller.positions,
+            phonePrefixes: _controller.phonePrefixes,
+          ),
+        );
+      }
+    }
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  // 지점 추가 후 스크롤 처리 (branchControllers 기반)
+  void _scrollToAddedBranchCard() {
+    if (_controller.branchControllers.isEmpty ||
+        !_controller.scrollController.hasClients) {
+      return;
+    }
+    // 추가 버튼 위치까지 스크롤 - 지점 추가 버튼이 있는 위치를 계산하여 그 위치로 스크롤
+    final double additionalOffset = 80.0;
+    final maxPos = _controller.scrollController.position.maxScrollExtent;
+    final currentPos = _controller.scrollController.position.pixels;
+    final targetPos = math.min(currentPos + additionalOffset, maxPos - 20.0);
+    _controller.scrollController.animateTo(
+      targetPos,
+      duration: const Duration(milliseconds: 300),
+      curve: Curves.easeOutQuad,
+    );
+  }
+
+  // 지점 추가
+  void _addBranch() {
+    setState(() {
+      _controller.addBranch();
+    });
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      Future.delayed(const Duration(milliseconds: 100), () {
+        _scrollToAddedBranchCard();
+        Future.delayed(const Duration(milliseconds: 300), () {
+          // 마지막 지점의 포커스 노드로 포커스 이동
+          if (_controller.branchControllers.isNotEmpty) {
+            _controller.branchControllers.last.focusNode.requestFocus();
+          }
+        });
+      });
+    });
+  }
+
+  // 회사 저장
+  void _saveCompany() {
+    final duplicateCompany = _controller.checkDuplicateCompany();
+    if (duplicateCompany != null) {
+      DuplicateCompanyDialog.show(context, duplicateCompany);
+      return;
+    }
+    if (_controller.saveCompany()) {
+      Navigator.pop(context, true);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final isEditMode = companyId != null;
+    final String title =
+        isBranch
+            ? '${mainCompanyName ?? ''} 지점 정보 수정'
+            : (isEditMode ? '회사 정보 수정' : '회사 등록');
+    final String nameLabel = isBranch ? '지점명' : '회사명';
+    final String nameHint = isBranch ? '지점명을 입력하세요' : '회사명을 입력하세요';
+
+    // 지점 수정 모드일 때는 BranchFormWidget만 단독 노출
+    if (isBranch && branchId != null) {
+      return Scaffold(
+        appBar: AppBar(title: Text(title)),
+        body: Padding(
+          padding: const EdgeInsets.all(16.0),
+          child: Form(
+            key: _controller.formKey,
+            child: BranchFormWidget(
+              controller: _controller.branchControllers[0],
+              index: 0,
+              onRemove: null,
+              onAddressChanged: (address) {
+                setState(() {
+                  _controller.updateBranchAddress(0, address);
+                });
+              },
+            ),
+          ),
+        ),
+      );
+    }
+    // ... 기존 본사/신규 등록 모드 렌더링
+    return GestureDetector(
+      onTap: () {
+        setState(() {
+          if (_controller.showCompanyNameDropdown) {
+            _controller.showCompanyNameDropdown = false;
+          }
+        });
+        FocusScope.of(context).unfocus();
+      },
+      child: Scaffold(
+        appBar: AppBar(title: Text(title)),
+        body: Padding(
+          padding: const EdgeInsets.all(16.0),
+          child: Form(
+            key: _controller.formKey,
+            child: SingleChildScrollView(
+              controller: _controller.scrollController,
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  // 회사 유형 선택 (체크박스)
+                  CompanyTypeSelector(
+                    selectedTypes: _controller.selectedCompanyTypes,
+                    onTypeChanged: (type, checked) {
+                      setState(() {
+                        _controller.toggleCompanyType(type, checked);
+                      });
+                    },
+                  ),
+                  // 회사 기본 정보 헤더 (회사명/지점명 + 주소)
+                  CompanyFormHeader(
+                    nameController: _controller.nameController,
+                    nameFocusNode: _controller.nameFocusNode,
+                    companyNames: _controller.companyNames,
+                    filteredCompanyNames: _controller.filteredCompanyNames,
+                    showCompanyNameDropdown:
+                        _controller.showCompanyNameDropdown,
+                    onCompanyNameSelected: (name) {
+                      setState(() {
+                        _controller.selectCompanyName(name);
+                      });
+                    },
+                    onShowMapPressed: () {
+                      final fullAddress = _controller.companyAddress.toString();
+                      MapDialog.show(context, fullAddress);
+                    },
+                    onNameSaved: (value) {},
+                    onAddressChanged: (address) {
+                      setState(() {
+                        _controller.updateCompanyAddress(address);
+                      });
+                    },
+                    initialAddress: _controller.companyAddress,
+                    nameLabel: nameLabel,
+                    nameHint: nameHint,
+                    remarkController: _controller.remarkController,
+                  ),
+                  // 담당자 정보
+                  ContactInfoForm(
+                    contactNameController: _controller.contactNameController,
+                    contactPositionController:
+                        _controller.contactPositionController,
+                    contactPhoneController: _controller.contactPhoneController,
+                    contactEmailController: _controller.contactEmailController,
+                    positions: _controller.positions,
+                    selectedPhonePrefix: _controller.selectedPhonePrefix,
+                    phonePrefixes: _controller.phonePrefixes,
+                    onPhonePrefixChanged: (value) {
+                      setState(() {
+                        _controller.selectedPhonePrefix = value;
+                      });
+                    },
+                    onNameSaved: (value) {},
+                    onPositionSaved: (value) {},
+                    onPhoneSaved: (value) {},
+                    onEmailSaved: (value) {},
+                  ),
+                  // 지점 정보(하단) 및 +지점추가 버튼은 본사/신규 등록일 때만 노출
+                  if (!(isBranch && branchId != null)) ...[
+                    if (_controller.branchControllers.isNotEmpty)
+                      Padding(
+                        padding: const EdgeInsets.only(top: 16.0, bottom: 8.0),
+                        child: Text(
+                          '지점 정보',
+                          style: AppThemeTailwind.subheadingStyle,
+                        ),
+                      ),
+                    if (_controller.branchControllers.isNotEmpty)
+                      for (
+                        int i = 0;
+                        i < _controller.branchControllers.length;
+                        i++
+                      )
+                        BranchFormWidget(
+                          controller: _controller.branchControllers[i],
+                          index: i,
+                          onRemove: () {
+                            setState(() {
+                              _controller.removeBranch(i);
+                            });
+                          },
+                          onAddressChanged: (address) {
+                            setState(() {
+                              _controller.updateBranchAddress(i, address);
+                            });
+                          },
+                        ),
+                    Padding(
+                      padding: const EdgeInsets.only(top: 16.0),
+                      child: ElevatedButton.icon(
+                        onPressed: _addBranch,
+                        icon: const Icon(Icons.add),
+                        label: const Text('지점 추가'),
+                        style: ElevatedButton.styleFrom(
+                          minimumSize: const Size.fromHeight(48),
+                          shape: RoundedRectangleBorder(
+                            borderRadius: BorderRadius.circular(8),
+                          ),
+                        ),
+                      ),
+                    ),
+                  ],
+                  // 저장 버튼
+                  Padding(
+                    padding: const EdgeInsets.only(top: 24.0, bottom: 16.0),
+                    child: ElevatedButton(
+                      onPressed: _saveCompany,
+                      style: ElevatedButton.styleFrom(
+                        backgroundColor: AppThemeTailwind.primary,
+                        minimumSize: const Size.fromHeight(48),
+                        shape: RoundedRectangleBorder(
+                          borderRadius: BorderRadius.circular(8),
+                        ),
+                      ),
+                      child: Text(
+                        isEditMode ? '수정 완료' : '등록 완료',
+                        style: const TextStyle(
+                          fontSize: 16,
+                          fontWeight: FontWeight.bold,
+                        ),
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/screens/company/company_list.dart

@@ -0,0 +1,501 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/company_model.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/screens/common/main_layout.dart';
+import 'package:superport/screens/common/custom_widgets.dart';
+import 'package:superport/services/mock_data_service.dart';
+import 'package:superport/utils/constants.dart';
+import 'package:superport/screens/common/widgets/pagination.dart';
+import 'package:superport/screens/company/widgets/company_branch_dialog.dart';
+
+class CompanyListScreen extends StatefulWidget {
+  const CompanyListScreen({super.key});
+
+  @override
+  State<CompanyListScreen> createState() => _CompanyListScreenState();
+}
+
+class _CompanyListScreenState extends State<CompanyListScreen> {
+  final MockDataService _dataService = MockDataService();
+  List<Company> _companies = [];
+  // 페이지네이션 상태 추가
+  int _currentPage = 1; // 현재 페이지 (1부터 시작)
+  final int _pageSize = 10; // 페이지당 개수
+
+  @override
+  void initState() {
+    super.initState();
+    _loadData();
+  }
+
+  void _loadData() {
+    setState(() {
+      _companies = _dataService.getAllCompanies();
+      // 데이터가 변경되면 첫 페이지로 이동
+      _currentPage = 1;
+    });
+  }
+
+  void _navigateToAddScreen() async {
+    final result = await Navigator.pushNamed(context, '/company/add');
+    if (result == true) {
+      _loadData();
+    }
+  }
+
+  void _navigateToEditScreen(int id) async {
+    final result = await Navigator.pushNamed(
+      context,
+      '/company/edit',
+      arguments: id,
+    );
+    if (result == true) {
+      _loadData();
+    }
+  }
+
+  void _deleteCompany(int id) {
+    showDialog(
+      context: context,
+      builder:
+          (context) => AlertDialog(
+            title: const Text('삭제 확인'),
+            content: const Text('이 회사 정보를 삭제하시겠습니까?'),
+            actions: [
+              TextButton(
+                onPressed: () => Navigator.pop(context),
+                child: const Text('취소'),
+              ),
+              TextButton(
+                onPressed: () {
+                  _dataService.deleteCompany(id);
+                  Navigator.pop(context);
+                  _loadData();
+                },
+                child: const Text('삭제'),
+              ),
+            ],
+          ),
+    );
+  }
+
+  // 회사 유형에 따라 칩 위젯 생성 (복수)
+  Widget _buildCompanyTypeChips(List<CompanyType> types) {
+    return Row(
+      children:
+          types.map((type) {
+            final Color textColor =
+                type == CompanyType.customer
+                    ? Colors.blue.shade800
+                    : Colors.green.shade800;
+            final String label = companyTypeToString(type);
+            return Container(
+              margin: const EdgeInsets.only(right: 4),
+              padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
+              decoration: BoxDecoration(
+                color: textColor.withOpacity(0.1),
+                borderRadius: BorderRadius.circular(8),
+              ),
+              child: Text(
+                label,
+                style: TextStyle(
+                  color: textColor,
+                  fontWeight: FontWeight.bold,
+                  fontSize: 14,
+                ),
+              ),
+            );
+          }).toList(),
+    );
+  }
+
+  // 본사/지점 구분 표시 위젯
+  Widget _buildCompanyTypeLabel(bool isBranch, {String? mainCompanyName}) {
+    if (isBranch) {
+      return Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Icon(Icons.account_tree, size: 16, color: Colors.blue.shade600),
+          const SizedBox(width: 4),
+          const Text('지점'),
+        ],
+      );
+    } else {
+      return Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Icon(Icons.business, size: 16, color: Colors.grey.shade700),
+          const SizedBox(width: 4),
+          const Text('본사'),
+        ],
+      );
+    }
+  }
+
+  // 회사 이름 표시 위젯 (지점인 경우 "본사명 > 지점명" 형식)
+  Widget _buildCompanyNameText(
+    Company company,
+    bool isBranch, {
+    String? mainCompanyName,
+  }) {
+    if (isBranch && mainCompanyName != null) {
+      return Text.rich(
+        TextSpan(
+          children: [
+            TextSpan(
+              text: isBranch ? '▶ ' : '',
+              style: TextStyle(color: Colors.grey.shade600, fontSize: 14),
+            ),
+            TextSpan(
+              text: isBranch ? '$mainCompanyName > ' : '',
+              style: TextStyle(
+                color: Colors.grey.shade700,
+                fontWeight: FontWeight.normal,
+              ),
+            ),
+            TextSpan(
+              text: company.name,
+              style: const TextStyle(fontWeight: FontWeight.bold),
+            ),
+          ],
+        ),
+      );
+    } else {
+      return Text(
+        company.name,
+        style: const TextStyle(fontWeight: FontWeight.bold),
+      );
+    }
+  }
+
+  // 지점(본사+지점)만 보여주는 팝업 오픈 함수
+  void _showBranchDialog(Company mainCompany) {
+    showDialog(
+      context: context,
+      builder: (context) => CompanyBranchDialog(mainCompany: mainCompany),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // 대시보드 폭에 맞게 조정
+    final screenWidth = MediaQuery.of(context).size.width;
+    final maxContentWidth = screenWidth > 1200 ? 1200.0 : screenWidth - 32;
+
+    // 본사와 지점 구분하기 위한 데이터 준비
+    final List<Map<String, dynamic>> displayCompanies = [];
+    for (final company in _companies) {
+      displayCompanies.add({
+        'company': company,
+        'isBranch': false,
+        'mainCompanyName': null,
+      });
+      if (company.branches != null) {
+        for (final branch in company.branches!) {
+          displayCompanies.add({
+            'branch': branch, // 지점 객체 자체 저장
+            'companyId': company.id, // 본사 id 저장
+            'isBranch': true,
+            'mainCompanyName': company.name,
+          });
+        }
+      }
+    }
+
+    // 페이지네이션 데이터 슬라이싱
+    final int totalCount = displayCompanies.length;
+    final int startIndex = (_currentPage - 1) * _pageSize;
+    final int endIndex =
+        (startIndex + _pageSize) > totalCount
+            ? totalCount
+            : (startIndex + _pageSize);
+    final List<Map<String, dynamic>> pagedCompanies = displayCompanies.sublist(
+      startIndex,
+      endIndex,
+    );
+
+    return MainLayout(
+      title: '회사 관리',
+      currentRoute: Routes.company,
+      actions: [
+        IconButton(
+          icon: const Icon(Icons.refresh),
+          onPressed: _loadData,
+          color: Colors.grey,
+        ),
+      ],
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            PageTitle(
+              title: '회사 목록',
+              width: maxContentWidth - 32,
+              rightWidget: ElevatedButton.icon(
+                onPressed: _navigateToAddScreen,
+                icon: const Icon(Icons.add),
+                label: const Text('추가'),
+                style: AppThemeTailwind.primaryButtonStyle,
+              ),
+            ),
+            Expanded(
+              child: DataTableCard(
+                width: maxContentWidth - 32,
+                child:
+                    pagedCompanies.isEmpty
+                        ? const Center(child: Text('등록된 회사 정보가 없습니다.'))
+                        : SingleChildScrollView(
+                          scrollDirection: Axis.horizontal,
+                          child: Container(
+                            width: maxContentWidth - 32,
+                            constraints: BoxConstraints(
+                              minWidth: maxContentWidth - 64,
+                            ),
+                            child: SingleChildScrollView(
+                              scrollDirection: Axis.vertical,
+                              child: DataTable(
+                                columns: const [
+                                  DataColumn(label: Text('번호')),
+                                  DataColumn(label: Text('구분')),
+                                  DataColumn(label: Text('회사명')),
+                                  DataColumn(label: Text('유형')),
+                                  DataColumn(label: Text('주소')),
+                                  DataColumn(label: Text('지점 수 (본사만 표시)')),
+                                  DataColumn(label: Text('관리')),
+                                ],
+                                rows:
+                                    pagedCompanies.asMap().entries.map((entry) {
+                                      final index = entry.key;
+                                      final data = entry.value;
+                                      final bool isBranch =
+                                          data['isBranch'] as bool;
+                                      final String? mainCompanyName =
+                                          data['mainCompanyName'] as String?;
+
+                                      if (isBranch) {
+                                        final Branch branch =
+                                            data['branch'] as Branch;
+                                        final int companyId =
+                                            data['companyId'] as int;
+                                        return DataRow(
+                                          cells: [
+                                            DataCell(
+                                              Text('${startIndex + index + 1}'),
+                                            ),
+                                            DataCell(
+                                              _buildCompanyTypeLabel(
+                                                true,
+                                                mainCompanyName:
+                                                    mainCompanyName,
+                                              ),
+                                            ),
+                                            DataCell(
+                                              _buildCompanyNameText(
+                                                Company(
+                                                  id: branch.id,
+                                                  name: branch.name,
+                                                  address: branch.address,
+                                                  contactName:
+                                                      branch.contactName,
+                                                  contactPosition:
+                                                      branch.contactPosition,
+                                                  contactPhone:
+                                                      branch.contactPhone,
+                                                  contactEmail:
+                                                      branch.contactEmail,
+                                                  companyTypes: [],
+                                                  remark: branch.remark,
+                                                ),
+                                                true,
+                                                mainCompanyName:
+                                                    mainCompanyName,
+                                              ),
+                                            ),
+                                            DataCell(
+                                              _buildCompanyTypeChips([]),
+                                            ),
+                                            DataCell(
+                                              Text(branch.address.toString()),
+                                            ),
+                                            DataCell(const Text('')),
+                                            DataCell(
+                                              Row(
+                                                mainAxisSize: MainAxisSize.min,
+                                                children: [
+                                                  IconButton(
+                                                    icon: const Icon(
+                                                      Icons.edit,
+                                                      color:
+                                                          AppThemeTailwind
+                                                              .primary,
+                                                    ),
+                                                    onPressed: () {
+                                                      Navigator.pushNamed(
+                                                        context,
+                                                        '/company/edit',
+                                                        arguments: {
+                                                          'companyId':
+                                                              companyId,
+                                                          'isBranch': true,
+                                                          'mainCompanyName':
+                                                              mainCompanyName,
+                                                          'branchId': branch.id,
+                                                        },
+                                                      ).then((result) {
+                                                        if (result == true)
+                                                          _loadData();
+                                                      });
+                                                    },
+                                                  ),
+                                                  IconButton(
+                                                    icon: const Icon(
+                                                      Icons.delete,
+                                                      color:
+                                                          AppThemeTailwind
+                                                              .danger,
+                                                    ),
+                                                    onPressed: () {
+                                                      // 지점 삭제 로직 필요시 구현
+                                                    },
+                                                  ),
+                                                ],
+                                              ),
+                                            ),
+                                          ],
+                                        );
+                                      } else {
+                                        final Company company =
+                                            data['company'] as Company;
+                                        return DataRow(
+                                          cells: [
+                                            DataCell(
+                                              Text('${startIndex + index + 1}'),
+                                            ),
+                                            DataCell(
+                                              _buildCompanyTypeLabel(false),
+                                            ),
+                                            DataCell(
+                                              _buildCompanyNameText(
+                                                company,
+                                                false,
+                                              ),
+                                            ),
+                                            DataCell(
+                                              _buildCompanyTypeChips(
+                                                company.companyTypes,
+                                              ),
+                                            ),
+                                            DataCell(
+                                              Text(company.address.toString()),
+                                            ),
+                                            DataCell(
+                                              GestureDetector(
+                                                onTap: () {
+                                                  if ((company
+                                                          .branches
+                                                          ?.isNotEmpty ??
+                                                      false)) {
+                                                    _showBranchDialog(company);
+                                                  }
+                                                },
+                                                child: MouseRegion(
+                                                  cursor:
+                                                      SystemMouseCursors.click,
+                                                  child: Text(
+                                                    '${(company.branches?.length ?? 0)}',
+                                                    style: TextStyle(
+                                                      color:
+                                                          (company
+                                                                      .branches
+                                                                      ?.isNotEmpty ??
+                                                                  false)
+                                                              ? Colors.blue
+                                                              : Colors.black,
+                                                      decoration:
+                                                          (company
+                                                                      .branches
+                                                                      ?.isNotEmpty ??
+                                                                  false)
+                                                              ? TextDecoration
+                                                                  .underline
+                                                              : TextDecoration
+                                                                  .none,
+                                                    ),
+                                                  ),
+                                                ),
+                                              ),
+                                            ),
+                                            DataCell(
+                                              Row(
+                                                mainAxisSize: MainAxisSize.min,
+                                                children: [
+                                                  IconButton(
+                                                    icon: const Icon(
+                                                      Icons.edit,
+                                                      color:
+                                                          AppThemeTailwind
+                                                              .primary,
+                                                    ),
+                                                    onPressed: () {
+                                                      Navigator.pushNamed(
+                                                        context,
+                                                        '/company/edit',
+                                                        arguments: {
+                                                          'companyId':
+                                                              company.id,
+                                                          'isBranch': false,
+                                                        },
+                                                      ).then((result) {
+                                                        if (result == true)
+                                                          _loadData();
+                                                      });
+                                                    },
+                                                  ),
+                                                  IconButton(
+                                                    icon: const Icon(
+                                                      Icons.delete,
+                                                      color:
+                                                          AppThemeTailwind
+                                                              .danger,
+                                                    ),
+                                                    onPressed: () {
+                                                      _deleteCompany(
+                                                        company.id!,
+                                                      );
+                                                    },
+                                                  ),
+                                                ],
+                                              ),
+                                            ),
+                                          ],
+                                        );
+                                      }
+                                    }).toList(),
+                              ),
+                            ),
+                          ),
+                        ),
+              ),
+            ),
+            // 페이지네이션 위젯 추가
+            if (totalCount > _pageSize)
+              Padding(
+                padding: const EdgeInsets.symmetric(vertical: 12),
+                child: Pagination(
+                  totalCount: totalCount,
+                  currentPage: _currentPage,
+                  pageSize: _pageSize,
+                  onPageChanged: (page) {
+                    setState(() {
+                      _currentPage = page;
+                    });
+                  },
+                ),
+              ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/screens/company/controllers/branch_form_controller.dart

@@ -0,0 +1,121 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/address_model.dart';
+import 'package:superport/models/company_model.dart';
+import 'package:superport/utils/phone_utils.dart';
+
+/// 지점(Branch) 폼 컨트롤러
+///
+/// 각 지점의 상태, 컨트롤러, 포커스, 드롭다운, 전화번호 등 관리를 담당
+class BranchFormController {
+  // 지점 데이터
+  Branch branch;
+
+  // 입력 컨트롤러
+  final TextEditingController nameController;
+  final TextEditingController contactNameController;
+  final TextEditingController contactPositionController;
+  final TextEditingController contactPhoneController;
+  final TextEditingController contactEmailController;
+  final TextEditingController remarkController;
+
+  // 포커스 노드
+  final FocusNode focusNode;
+  // 카드 키(위젯 식별용)
+  final GlobalKey cardKey;
+  // 직책 드롭다운 상태
+  final ValueNotifier<bool> positionDropdownNotifier;
+  // 전화번호 접두사
+  String selectedPhonePrefix;
+
+  // 직책 목록(공통 상수로 관리 권장)
+  final List<String> positions;
+  // 전화번호 접두사 목록(공통 상수로 관리 권장)
+  final List<String> phonePrefixes;
+
+  BranchFormController({
+    required this.branch,
+    required this.positions,
+    required this.phonePrefixes,
+  }) : nameController = TextEditingController(text: branch.name),
+       contactNameController = TextEditingController(
+         text: branch.contactName ?? '',
+       ),
+       contactPositionController = TextEditingController(
+         text: branch.contactPosition ?? '',
+       ),
+       contactPhoneController = TextEditingController(
+         text: PhoneUtils.extractPhoneNumberWithoutPrefix(
+           branch.contactPhone ?? '',
+           phonePrefixes,
+         ),
+       ),
+       contactEmailController = TextEditingController(
+         text: branch.contactEmail ?? '',
+       ),
+       remarkController = TextEditingController(text: branch.remark ?? ''),
+       focusNode = FocusNode(),
+       cardKey = GlobalKey(),
+       positionDropdownNotifier = ValueNotifier<bool>(false),
+       selectedPhonePrefix = PhoneUtils.extractPhonePrefix(
+         branch.contactPhone ?? '',
+         phonePrefixes,
+       );
+
+  /// 주소 업데이트
+  void updateAddress(Address address) {
+    branch = branch.copyWith(address: address);
+  }
+
+  /// 필드별 값 업데이트
+  void updateField(String fieldName, String value) {
+    switch (fieldName) {
+      case 'name':
+        branch = branch.copyWith(name: value);
+        break;
+      case 'contactName':
+        branch = branch.copyWith(contactName: value);
+        break;
+      case 'contactPosition':
+        branch = branch.copyWith(contactPosition: value);
+        break;
+      case 'contactPhone':
+        branch = branch.copyWith(
+          contactPhone: PhoneUtils.getFullPhoneNumber(
+            selectedPhonePrefix,
+            value,
+          ),
+        );
+        break;
+      case 'contactEmail':
+        branch = branch.copyWith(contactEmail: value);
+        break;
+      case 'remark':
+        branch = branch.copyWith(remark: value);
+        break;
+    }
+  }
+
+  /// 전화번호 접두사 변경
+  void updatePhonePrefix(String prefix) {
+    selectedPhonePrefix = prefix;
+    branch = branch.copyWith(
+      contactPhone: PhoneUtils.getFullPhoneNumber(
+        prefix,
+        contactPhoneController.text,
+      ),
+    );
+  }
+
+  /// 리소스 해제
+  void dispose() {
+    nameController.dispose();
+    contactNameController.dispose();
+    contactPositionController.dispose();
+    contactPhoneController.dispose();
+    contactEmailController.dispose();
+    remarkController.dispose();
+    focusNode.dispose();
+    positionDropdownNotifier.dispose();
+    // cardKey는 위젯에서 자동 관리
+  }
+}

lib/screens/company/widgets/branch_card.dart

@@ -0,0 +1,141 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:superport/models/address_model.dart';
+import 'package:superport/models/company_model.dart';
+import 'package:superport/screens/common/custom_widgets.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/screens/common/widgets/address_input.dart';
+import 'package:superport/screens/company/widgets/contact_info_widget.dart';
+import 'package:superport/utils/validators.dart';
+import 'package:superport/utils/phone_utils.dart';
+
+class BranchCard extends StatefulWidget {
+  final GlobalKey cardKey;
+  final int index;
+  final Branch branch;
+  final TextEditingController nameController;
+  final TextEditingController contactNameController;
+  final TextEditingController contactPositionController;
+  final TextEditingController contactPhoneController;
+  final TextEditingController contactEmailController;
+  final FocusNode focusNode;
+  final List<String> positions;
+  final List<String> phonePrefixes;
+  final String selectedPhonePrefix;
+  final ValueChanged<String> onNameChanged;
+  final ValueChanged<Address> onAddressChanged;
+  final ValueChanged<String> onContactNameChanged;
+  final ValueChanged<String> onContactPositionChanged;
+  final ValueChanged<String> onContactPhoneChanged;
+  final ValueChanged<String> onContactEmailChanged;
+  final ValueChanged<String> onPhonePrefixChanged;
+  final VoidCallback onDelete;
+
+  const BranchCard({
+    Key? key,
+    required this.cardKey,
+    required this.index,
+    required this.branch,
+    required this.nameController,
+    required this.contactNameController,
+    required this.contactPositionController,
+    required this.contactPhoneController,
+    required this.contactEmailController,
+    required this.focusNode,
+    required this.positions,
+    required this.phonePrefixes,
+    required this.selectedPhonePrefix,
+    required this.onNameChanged,
+    required this.onAddressChanged,
+    required this.onContactNameChanged,
+    required this.onContactPositionChanged,
+    required this.onContactPhoneChanged,
+    required this.onContactEmailChanged,
+    required this.onPhonePrefixChanged,
+    required this.onDelete,
+  }) : super(key: key);
+
+  @override
+  _BranchCardState createState() => _BranchCardState();
+}
+
+class _BranchCardState extends State<BranchCard> {
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      onTap: () {
+        // 화면의 빈 공간 터치 시 포커스 해제
+        FocusScope.of(context).unfocus();
+      },
+      child: Card(
+        key: widget.cardKey,
+        margin: const EdgeInsets.only(bottom: 16.0),
+        elevation: 2,
+        child: Padding(
+          padding: const EdgeInsets.all(16.0),
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  Text(
+                    '지점 #${widget.index + 1}',
+                    style: AppThemeTailwind.subheadingStyle,
+                  ),
+                  IconButton(
+                    icon: const Icon(Icons.delete, color: Colors.red),
+                    onPressed: widget.onDelete,
+                  ),
+                ],
+              ),
+              const SizedBox(height: 8),
+              FormFieldWrapper(
+                label: '지점명',
+                isRequired: true,
+                child: TextFormField(
+                  controller: widget.nameController,
+                  focusNode: widget.focusNode,
+                  decoration: const InputDecoration(hintText: '지점명을 입력하세요'),
+                  onChanged: widget.onNameChanged,
+                  validator: FormValidator.required('지점명은 필수입니다'),
+                ),
+              ),
+              AddressInput(
+                initialZipCode: widget.branch.address.zipCode,
+                initialRegion: widget.branch.address.region,
+                initialDetailAddress: widget.branch.address.detailAddress,
+                onAddressChanged: (zipCode, region, detailAddress) {
+                  final address = Address(
+                    zipCode: zipCode,
+                    region: region,
+                    detailAddress: detailAddress,
+                  );
+                  widget.onAddressChanged(address);
+                },
+              ),
+
+              // 담당자 정보 - ContactInfoWidget 사용
+              ContactInfoWidget(
+                title: '담당자 정보',
+                contactNameController: widget.contactNameController,
+                contactPositionController: widget.contactPositionController,
+                contactPhoneController: widget.contactPhoneController,
+                contactEmailController: widget.contactEmailController,
+                positions: widget.positions,
+                selectedPhonePrefix: widget.selectedPhonePrefix,
+                phonePrefixes: widget.phonePrefixes,
+                onPhonePrefixChanged: widget.onPhonePrefixChanged,
+                onContactNameChanged: widget.onContactNameChanged,
+                onContactPositionChanged: widget.onContactPositionChanged,
+                onContactPhoneChanged: widget.onContactPhoneChanged,
+                onContactEmailChanged: widget.onContactEmailChanged,
+                compactMode: false, // compactMode를 false로 변경하여 한 줄로 표시
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/screens/company/widgets/branch_form_widget.dart

@@ -0,0 +1,112 @@
+import 'package:flutter/material.dart';
+import '../controllers/branch_form_controller.dart';
+import 'package:superport/models/address_model.dart';
+import 'package:superport/screens/company/widgets/contact_info_form.dart';
+import 'package:superport/screens/common/widgets/address_input.dart';
+import 'package:superport/screens/common/widgets/remark_input.dart';
+
+/// 지점 입력 폼 위젯
+///
+/// BranchFormController를 받아서 입력 필드, 드롭다운, 포커스, 전화번호 등 UI/상태를 관리한다.
+class BranchFormWidget extends StatelessWidget {
+  final BranchFormController controller;
+  final int index;
+  final void Function()? onRemove;
+  final void Function(Address)? onAddressChanged;
+
+  const BranchFormWidget({
+    Key? key,
+    required this.controller,
+    required this.index,
+    this.onRemove,
+    this.onAddressChanged,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      key: controller.cardKey,
+      margin: const EdgeInsets.symmetric(vertical: 8),
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              children: [
+                Expanded(
+                  child: TextFormField(
+                    controller: controller.nameController,
+                    focusNode: controller.focusNode,
+                    decoration: const InputDecoration(labelText: '지점명'),
+                    onChanged: (value) => controller.updateField('name', value),
+                  ),
+                ),
+                if (onRemove != null)
+                  IconButton(
+                    icon: const Icon(Icons.delete, color: Colors.red),
+                    onPressed: onRemove,
+                  ),
+              ],
+            ),
+            const SizedBox(height: 8),
+            // 주소 입력: 회사와 동일한 AddressInput 위젯 사용
+            AddressInput(
+              initialZipCode: controller.branch.address.zipCode,
+              initialRegion: controller.branch.address.region,
+              initialDetailAddress: controller.branch.address.detailAddress,
+              isRequired: false,
+              onAddressChanged: (zipCode, region, detailAddress) {
+                controller.updateAddress(
+                  Address(
+                    zipCode: zipCode,
+                    region: region,
+                    detailAddress: detailAddress,
+                  ),
+                );
+                if (onAddressChanged != null) {
+                  onAddressChanged!(
+                    Address(
+                      zipCode: zipCode,
+                      region: region,
+                      detailAddress: detailAddress,
+                    ),
+                  );
+                }
+              },
+            ),
+            const SizedBox(height: 8),
+            // 담당자 정보 입력: ContactInfoForm 위젯으로 대체 (회사 담당자와 동일 UI)
+            ContactInfoForm(
+              contactNameController: controller.contactNameController,
+              contactPositionController: controller.contactPositionController,
+              contactPhoneController: controller.contactPhoneController,
+              contactEmailController: controller.contactEmailController,
+              positions: controller.positions,
+              selectedPhonePrefix: controller.selectedPhonePrefix,
+              phonePrefixes: controller.phonePrefixes,
+              onPhonePrefixChanged: (value) {
+                controller.updatePhonePrefix(value);
+              },
+              onNameSaved: (value) {
+                controller.updateField('contactName', value ?? '');
+              },
+              onPositionSaved: (value) {
+                controller.updateField('contactPosition', value ?? '');
+              },
+              onPhoneSaved: (value) {
+                controller.updateField('contactPhone', value ?? '');
+              },
+              onEmailSaved: (value) {
+                controller.updateField('contactEmail', value ?? '');
+              },
+            ),
+            const SizedBox(height: 8),
+            // 비고 입력란
+            RemarkInput(controller: controller.remarkController),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/screens/company/widgets/company_branch_dialog.dart

@@ -0,0 +1,374 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/company_model.dart';
+import 'package:superport/screens/company/widgets/company_info_card.dart';
+import 'package:pdf/widgets.dart' as pw; // PDF 생성용
+import 'package:printing/printing.dart'; // PDF 프린트/미리보기용
+import 'dart:typed_data'; // Uint8List
+import 'package:pdf/pdf.dart'; // PdfColors, PageFormat 등 전체 임포트
+import 'package:superport/screens/common/custom_widgets.dart'; // DataTableCard 사용을 위한 import
+import 'package:flutter/services.dart'; // rootBundle 사용을 위한 import
+
+/// 본사와 지점 리스트를 보여주는 다이얼로그 위젯
+class CompanyBranchDialog extends StatelessWidget {
+  final Company mainCompany;
+
+  const CompanyBranchDialog({super.key, required this.mainCompany});
+
+  // 본사+지점 정보를 PDF로 생성하는 함수
+  Future<Uint8List> _buildPdf(final pw.Document pdf) async {
+    // 한글 폰트 로드 (lib/assets/fonts/NotoSansKR-VariableFont_wght.ttf)
+    final fontData = await rootBundle.load(
+      'lib/assets/fonts/NotoSansKR-VariableFont_wght.ttf',
+    );
+    final ttf = pw.Font.ttf(fontData);
+    final List<Branch> branchList = mainCompany.branches ?? [];
+    pdf.addPage(
+      pw.Page(
+        build: (pw.Context context) {
+          return pw.Column(
+            crossAxisAlignment: pw.CrossAxisAlignment.start,
+            children: [
+              pw.Text(
+                '본사 및 지점 목록',
+                style: pw.TextStyle(
+                  font: ttf, // 한글 폰트 적용
+                  fontSize: 20,
+                  fontWeight: pw.FontWeight.bold,
+                ),
+              ),
+              pw.SizedBox(height: 16),
+              pw.Table(
+                border: pw.TableBorder.all(color: PdfColors.grey800),
+                defaultVerticalAlignment: pw.TableCellVerticalAlignment.middle,
+                children: [
+                  pw.TableRow(
+                    decoration: pw.BoxDecoration(color: PdfColors.grey300),
+                    children: [
+                      pw.Padding(
+                        padding: const pw.EdgeInsets.all(4),
+                        child: pw.Text('구분', style: pw.TextStyle(font: ttf)),
+                      ),
+                      pw.Padding(
+                        padding: const pw.EdgeInsets.all(4),
+                        child: pw.Text('이름', style: pw.TextStyle(font: ttf)),
+                      ),
+                      pw.Padding(
+                        padding: const pw.EdgeInsets.all(4),
+                        child: pw.Text('우편번호', style: pw.TextStyle(font: ttf)),
+                      ),
+                      pw.Padding(
+                        padding: const pw.EdgeInsets.all(4),
+                        child: pw.Text('담당자', style: pw.TextStyle(font: ttf)),
+                      ),
+                      pw.Padding(
+                        padding: const pw.EdgeInsets.all(4),
+                        child: pw.Text('직책', style: pw.TextStyle(font: ttf)),
+                      ),
+                      pw.Padding(
+                        padding: const pw.EdgeInsets.all(4),
+                        child: pw.Text('전화번호', style: pw.TextStyle(font: ttf)),
+                      ),
+                      pw.Padding(
+                        padding: const pw.EdgeInsets.all(4),
+                        child: pw.Text('이메일', style: pw.TextStyle(font: ttf)),
+                      ),
+                    ],
+                  ),
+                  // 본사
+                  pw.TableRow(
+                    children: [
+                      pw.Padding(
+                        padding: const pw.EdgeInsets.all(4),
+                        child: pw.Text('본사', style: pw.TextStyle(font: ttf)),
+                      ),
+                      pw.Padding(
+                        padding: const pw.EdgeInsets.all(4),
+                        child: pw.Text(
+                          mainCompany.name,
+                          style: pw.TextStyle(font: ttf),
+                        ),
+                      ),
+                      pw.Padding(
+                        padding: const pw.EdgeInsets.all(4),
+                        child: pw.Text(
+                          mainCompany.address.zipCode,
+                          style: pw.TextStyle(font: ttf),
+                        ),
+                      ),
+                      pw.Padding(
+                        padding: const pw.EdgeInsets.all(4),
+                        child: pw.Text(
+                          mainCompany.contactName ?? '',
+                          style: pw.TextStyle(font: ttf),
+                        ),
+                      ),
+                      pw.Padding(
+                        padding: const pw.EdgeInsets.all(4),
+                        child: pw.Text(
+                          mainCompany.contactPosition ?? '',
+                          style: pw.TextStyle(font: ttf),
+                        ),
+                      ),
+                      pw.Padding(
+                        padding: const pw.EdgeInsets.all(4),
+                        child: pw.Text(
+                          mainCompany.contactPhone ?? '',
+                          style: pw.TextStyle(font: ttf),
+                        ),
+                      ),
+                      pw.Padding(
+                        padding: const pw.EdgeInsets.all(4),
+                        child: pw.Text(
+                          mainCompany.contactEmail ?? '',
+                          style: pw.TextStyle(font: ttf),
+                        ),
+                      ),
+                    ],
+                  ),
+                  // 지점
+                  ...branchList.map(
+                    (branch) => pw.TableRow(
+                      children: [
+                        pw.Padding(
+                          padding: const pw.EdgeInsets.all(4),
+                          child: pw.Text('지점', style: pw.TextStyle(font: ttf)),
+                        ),
+                        pw.Padding(
+                          padding: const pw.EdgeInsets.all(4),
+                          child: pw.Text(
+                            branch.name,
+                            style: pw.TextStyle(font: ttf),
+                          ),
+                        ),
+                        pw.Padding(
+                          padding: const pw.EdgeInsets.all(4),
+                          child: pw.Text(
+                            branch.address.zipCode,
+                            style: pw.TextStyle(font: ttf),
+                          ),
+                        ),
+                        pw.Padding(
+                          padding: const pw.EdgeInsets.all(4),
+                          child: pw.Text(
+                            branch.contactName ?? '',
+                            style: pw.TextStyle(font: ttf),
+                          ),
+                        ),
+                        pw.Padding(
+                          padding: const pw.EdgeInsets.all(4),
+                          child: pw.Text(
+                            branch.contactPosition ?? '',
+                            style: pw.TextStyle(font: ttf),
+                          ),
+                        ),
+                        pw.Padding(
+                          padding: const pw.EdgeInsets.all(4),
+                          child: pw.Text(
+                            branch.contactPhone ?? '',
+                            style: pw.TextStyle(font: ttf),
+                          ),
+                        ),
+                        pw.Padding(
+                          padding: const pw.EdgeInsets.all(4),
+                          child: pw.Text(
+                            branch.contactEmail ?? '',
+                            style: pw.TextStyle(font: ttf),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ],
+              ),
+            ],
+          );
+        },
+      ),
+    );
+    return pdf.save();
+  }
+
+  // 프린트 버튼 클릭 시 PDF 미리보기 및 인쇄
+  void _printPopupData() async {
+    final pdf = pw.Document();
+    await Printing.layoutPdf(
+      onLayout: (format) async {
+        return _buildPdf(pdf);
+      },
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final List<Branch> branchList = mainCompany.branches ?? [];
+    // 본사와 지점 정보를 한 리스트로 합침
+    final List<Map<String, dynamic>> displayList = [
+      {
+        'type': '본사',
+        'name': mainCompany.name,
+        'companyTypes': mainCompany.companyTypes,
+        'address': mainCompany.address,
+        'contactName': mainCompany.contactName,
+        'contactPosition': mainCompany.contactPosition,
+        'contactPhone': mainCompany.contactPhone,
+        'contactEmail': mainCompany.contactEmail,
+      },
+      ...branchList.map(
+        (branch) => {
+          'type': '지점',
+          'name': branch.name,
+          'companyTypes': mainCompany.companyTypes,
+          'address': branch.address,
+          'contactName': branch.contactName,
+          'contactPosition': branch.contactPosition,
+          'contactPhone': branch.contactPhone,
+          'contactEmail': branch.contactEmail,
+        },
+      ),
+    ];
+    final double maxDialogHeight = MediaQuery.of(context).size.height * 0.7;
+    final double maxDialogWidth = MediaQuery.of(context).size.width * 0.8;
+    return Dialog(
+      child: ConstrainedBox(
+        constraints: BoxConstraints(
+          maxHeight: maxDialogHeight,
+          maxWidth: maxDialogWidth,
+        ),
+        child: Padding(
+          padding: const EdgeInsets.all(24.0),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  const Text(
+                    '본사 및 지점 목록',
+                    style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
+                  ),
+                  Row(
+                    children: [
+                      IconButton(
+                        icon: const Icon(Icons.print),
+                        tooltip: '프린트',
+                        onPressed: _printPopupData,
+                      ),
+                      IconButton(
+                        icon: const Icon(Icons.close),
+                        onPressed: () => Navigator.of(context).pop(),
+                      ),
+                    ],
+                  ),
+                ],
+              ),
+              const SizedBox(height: 16),
+              Expanded(
+                child: DataTableCard(
+                  width: maxDialogWidth - 48,
+                  child: SingleChildScrollView(
+                    scrollDirection: Axis.horizontal,
+                    child: Container(
+                      width: maxDialogWidth - 48,
+                      constraints: BoxConstraints(minWidth: 900),
+                      child: SingleChildScrollView(
+                        scrollDirection: Axis.vertical,
+                        child: DataTable(
+                          columns: const [
+                            DataColumn(label: Text('번호')),
+                            DataColumn(label: Text('구분')),
+                            DataColumn(label: Text('회사명')),
+                            DataColumn(label: Text('유형')),
+                            DataColumn(label: Text('주소')),
+                            DataColumn(label: Text('담당자')),
+                            DataColumn(label: Text('직책')),
+                            DataColumn(label: Text('전화번호')),
+                            DataColumn(label: Text('이메일')),
+                          ],
+                          rows:
+                              displayList.asMap().entries.map((entry) {
+                                final int index = entry.key;
+                                final data = entry.value;
+                                return DataRow(
+                                  cells: [
+                                    DataCell(Text('${index + 1}')),
+                                    DataCell(Text(data['type'])),
+                                    DataCell(Text(data['name'])),
+                                    DataCell(
+                                      Row(
+                                        children:
+                                            (data['companyTypes']
+                                                    as List<CompanyType>)
+                                                .map(
+                                                  (type) => Container(
+                                                    margin:
+                                                        const EdgeInsets.only(
+                                                          right: 4,
+                                                        ),
+                                                    padding:
+                                                        const EdgeInsets.symmetric(
+                                                          horizontal: 8,
+                                                          vertical: 2,
+                                                        ),
+                                                    decoration: BoxDecoration(
+                                                      color:
+                                                          type ==
+                                                                  CompanyType
+                                                                      .customer
+                                                              ? Colors
+                                                                  .blue
+                                                                  .shade50
+                                                              : Colors
+                                                                  .green
+                                                                  .shade50,
+                                                      borderRadius:
+                                                          BorderRadius.circular(
+                                                            8,
+                                                          ),
+                                                    ),
+                                                    child: Text(
+                                                      companyTypeToString(type),
+                                                      style: TextStyle(
+                                                        color:
+                                                            type ==
+                                                                    CompanyType
+                                                                        .customer
+                                                                ? Colors
+                                                                    .blue
+                                                                    .shade800
+                                                                : Colors
+                                                                    .green
+                                                                    .shade800,
+                                                        fontWeight:
+                                                            FontWeight.bold,
+                                                        fontSize: 14,
+                                                      ),
+                                                    ),
+                                                  ),
+                                                )
+                                                .toList(),
+                                      ),
+                                    ),
+                                    DataCell(Text(data['address'].toString())),
+                                    DataCell(Text(data['contactName'] ?? '')),
+                                    DataCell(
+                                      Text(data['contactPosition'] ?? ''),
+                                    ),
+                                    DataCell(Text(data['contactPhone'] ?? '')),
+                                    DataCell(Text(data['contactEmail'] ?? '')),
+                                  ],
+                                );
+                              }).toList(),
+                        ),
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/screens/company/widgets/company_form_header.dart

@@ -0,0 +1,85 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/address_model.dart';
+import 'package:superport/screens/common/custom_widgets.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/screens/common/widgets/address_input.dart';
+import 'package:superport/utils/validators.dart';
+import 'package:superport/screens/company/widgets/company_name_autocomplete.dart';
+import 'package:superport/screens/common/widgets/remark_input.dart';
+
+class CompanyFormHeader extends StatelessWidget {
+  final TextEditingController nameController;
+  final FocusNode nameFocusNode;
+  final List<String> companyNames;
+  final List<String> filteredCompanyNames;
+  final bool showCompanyNameDropdown;
+  final Function(String) onCompanyNameSelected;
+  final Function() onShowMapPressed;
+  final ValueChanged<String?> onNameSaved;
+  final ValueChanged<Address> onAddressChanged;
+  final Address initialAddress;
+  final String nameLabel;
+  final String nameHint;
+  final TextEditingController remarkController;
+
+  const CompanyFormHeader({
+    Key? key,
+    required this.nameController,
+    required this.nameFocusNode,
+    required this.companyNames,
+    required this.filteredCompanyNames,
+    required this.showCompanyNameDropdown,
+    required this.onCompanyNameSelected,
+    required this.onShowMapPressed,
+    required this.onNameSaved,
+    required this.onAddressChanged,
+    this.initialAddress = const Address(),
+    required this.nameLabel,
+    required this.nameHint,
+    required this.remarkController,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        // 회사명/지점명
+        FormFieldWrapper(
+          label: nameLabel,
+          isRequired: true,
+          child: CompanyNameAutocomplete(
+            nameController: nameController,
+            nameFocusNode: nameFocusNode,
+            companyNames: companyNames,
+            filteredCompanyNames: filteredCompanyNames,
+            showCompanyNameDropdown: showCompanyNameDropdown,
+            onCompanyNameSelected: onCompanyNameSelected,
+            onNameSaved: onNameSaved,
+            label: nameLabel,
+            hint: nameHint,
+          ),
+        ),
+
+        // 주소 입력 위젯 (SRP에 따라 별도 컴포넌트로 분리)
+        AddressInput(
+          initialZipCode: initialAddress.zipCode,
+          initialRegion: initialAddress.region,
+          initialDetailAddress: initialAddress.detailAddress,
+          isRequired: false,
+          onAddressChanged: (zipCode, region, detailAddress) {
+            final address = Address(
+              zipCode: zipCode,
+              region: region,
+              detailAddress: detailAddress,
+            );
+            onAddressChanged(address);
+          },
+        ),
+        const SizedBox(height: 12),
+        // 비고 입력란
+        RemarkInput(controller: remarkController),
+      ],
+    );
+  }
+}

lib/screens/company/widgets/company_info_card.dart

@@ -0,0 +1,93 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/company_model.dart';
+import 'package:superport/models/address_model.dart';
+
+/// 회사/지점 정보를 1행(1열)로 보여주는 재활용 위젯
+class CompanyInfoCard extends StatelessWidget {
+  final String title; // 본사/지점 구분
+  final String name;
+  final List<CompanyType> companyTypes;
+  final Address address;
+  final String? contactName;
+  final String? contactPosition;
+  final String? contactPhone;
+  final String? contactEmail;
+
+  const CompanyInfoCard({
+    super.key,
+    required this.title,
+    required this.name,
+    required this.companyTypes,
+    required this.address,
+    this.contactName,
+    this.contactPosition,
+    this.contactPhone,
+    this.contactEmail,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    // 각 데이터가 없으면 빈 문자열로 표기
+    final String zipCode = address.zipCode.isNotEmpty ? address.zipCode : '';
+    final String displayName = name.isNotEmpty ? name : '';
+    final String displayContactName =
+        contactName != null && contactName!.isNotEmpty ? contactName! : '';
+    final String displayContactPosition =
+        contactPosition != null && contactPosition!.isNotEmpty
+            ? contactPosition!
+            : '';
+    final String displayContactPhone =
+        contactPhone != null && contactPhone!.isNotEmpty ? contactPhone! : '';
+    final String displayContactEmail =
+        contactEmail != null && contactEmail!.isNotEmpty ? contactEmail! : '';
+
+    return Card(
+      color: Colors.grey.shade50,
+      child: Padding(
+        padding: const EdgeInsets.symmetric(vertical: 4, horizontal: 12),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            // 본사/지점 구분만 상단에 표기 (텍스트 크기 14로 축소)
+            Text(
+              title,
+              style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 14),
+            ),
+            const SizedBox(height: 2), // 간격도 절반으로 축소
+            // 1행(1열)로 데이터만 표기
+            SingleChildScrollView(
+              scrollDirection: Axis.horizontal,
+              child: Row(
+                children: [
+                  Text(displayName, style: const TextStyle(fontSize: 13)),
+                  const SizedBox(width: 12),
+                  Text(zipCode, style: const TextStyle(fontSize: 13)),
+                  const SizedBox(width: 12),
+                  Text(
+                    displayContactName,
+                    style: const TextStyle(fontSize: 13),
+                  ),
+                  const SizedBox(width: 12),
+                  Text(
+                    displayContactPosition,
+                    style: const TextStyle(fontSize: 13),
+                  ),
+                  const SizedBox(width: 12),
+                  Text(
+                    displayContactPhone,
+                    style: const TextStyle(fontSize: 13),
+                  ),
+                  const SizedBox(width: 12),
+                  Text(
+                    displayContactEmail,
+                    style: const TextStyle(fontSize: 13),
+                  ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/screens/company/widgets/company_name_autocomplete.dart

@@ -0,0 +1,185 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:superport/utils/validators.dart';
+
+class CompanyNameAutocomplete extends StatelessWidget {
+  final TextEditingController nameController;
+  final FocusNode nameFocusNode;
+  final List<String> companyNames;
+  final List<String> filteredCompanyNames;
+  final bool showCompanyNameDropdown;
+  final Function(String) onCompanyNameSelected;
+  final ValueChanged<String?> onNameSaved;
+  final String label;
+  final String hint;
+
+  const CompanyNameAutocomplete({
+    Key? key,
+    required this.nameController,
+    required this.nameFocusNode,
+    required this.companyNames,
+    required this.filteredCompanyNames,
+    required this.showCompanyNameDropdown,
+    required this.onCompanyNameSelected,
+    required this.onNameSaved,
+    required this.label,
+    required this.hint,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        TextFormField(
+          controller: nameController,
+          focusNode: nameFocusNode,
+          textInputAction: TextInputAction.next,
+          decoration: InputDecoration(
+            labelText: label,
+            hintText: hint,
+            suffixIcon:
+                nameController.text.isNotEmpty
+                    ? IconButton(
+                      icon: const Icon(Icons.clear),
+                      onPressed: () {
+                        nameController.clear();
+                      },
+                    )
+                    : IconButton(
+                      icon: const Icon(Icons.arrow_drop_down),
+                      onPressed: () {},
+                    ),
+          ),
+          validator: (value) => validateRequired(value, label),
+          onFieldSubmitted: (_) {
+            if (filteredCompanyNames.length == 1 && showCompanyNameDropdown) {
+              onCompanyNameSelected(filteredCompanyNames[0]);
+            }
+          },
+          onTap: () {},
+          onSaved: onNameSaved,
+        ),
+        AnimatedContainer(
+          duration: const Duration(milliseconds: 200),
+          height:
+              showCompanyNameDropdown
+                  ? (filteredCompanyNames.length > 4
+                      ? 200
+                      : filteredCompanyNames.length * 50.0)
+                  : 0,
+          margin: EdgeInsets.only(top: showCompanyNameDropdown ? 4 : 0),
+          child: SingleChildScrollView(
+            physics: const ClampingScrollPhysics(),
+            child: GestureDetector(
+              onTap: () {},
+              child: Container(
+                width: double.infinity,
+                decoration: BoxDecoration(
+                  color: Colors.white,
+                  borderRadius: BorderRadius.circular(4),
+                  border: Border.all(color: Colors.grey.shade300),
+                  boxShadow: [
+                    BoxShadow(
+                      color: Colors.grey.withAlpha(77),
+                      spreadRadius: 1,
+                      blurRadius: 3,
+                      offset: const Offset(0, 1),
+                    ),
+                  ],
+                ),
+                child:
+                    filteredCompanyNames.isEmpty
+                        ? const Padding(
+                          padding: EdgeInsets.all(12.0),
+                          child: Text('검색 결과가 없습니다'),
+                        )
+                        : ListView.separated(
+                          shrinkWrap: true,
+                          physics: const NeverScrollableScrollPhysics(),
+                          itemCount: filteredCompanyNames.length,
+                          separatorBuilder:
+                              (context, index) => Divider(
+                                height: 1,
+                                color: Colors.grey.shade200,
+                              ),
+                          itemBuilder: (context, index) {
+                            final companyName = filteredCompanyNames[index];
+                            final text = nameController.text.toLowerCase();
+
+                            if (text.isEmpty) {
+                              return ListTile(
+                                dense: true,
+                                title: Text(companyName),
+                                onTap: () => onCompanyNameSelected(companyName),
+                              );
+                            }
+
+                            // 일치하는 부분 찾기
+                            final matchIndex = companyName
+                                .toLowerCase()
+                                .indexOf(text.toLowerCase());
+                            if (matchIndex < 0) {
+                              return ListTile(
+                                dense: true,
+                                title: Text(companyName),
+                                onTap: () => onCompanyNameSelected(companyName),
+                              );
+                            }
+
+                            return ListTile(
+                              dense: true,
+                              title: RichText(
+                                text: TextSpan(
+                                  children: [
+                                    // 일치 이전 부분
+                                    if (matchIndex > 0)
+                                      TextSpan(
+                                        text: companyName.substring(
+                                          0,
+                                          matchIndex,
+                                        ),
+                                        style: const TextStyle(
+                                          color: Colors.black,
+                                        ),
+                                      ),
+                                    // 일치하는 부분
+                                    TextSpan(
+                                      text: companyName.substring(
+                                        matchIndex,
+                                        matchIndex + text.length,
+                                      ),
+                                      style: TextStyle(
+                                        fontWeight: FontWeight.bold,
+                                        color: Theme.of(context).primaryColor,
+                                      ),
+                                    ),
+                                    // 일치 이후 부분
+                                    if (matchIndex + text.length <
+                                        companyName.length)
+                                      TextSpan(
+                                        text: companyName.substring(
+                                          matchIndex + text.length,
+                                        ),
+                                        style: TextStyle(
+                                          color:
+                                              matchIndex == 0
+                                                  ? Colors.grey[600]
+                                                  : Colors.black,
+                                        ),
+                                      ),
+                                  ],
+                                ),
+                              ),
+                              onTap: () => onCompanyNameSelected(companyName),
+                            );
+                          },
+                        ),
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}

lib/screens/company/widgets/contact_info_form.dart

@@ -0,0 +1,58 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/company/widgets/contact_info_widget.dart';
+
+/// 담당자 정보 폼
+///
+/// 회사 등록 및 수정 화면에서 사용되는 담당자 정보 입력 폼
+/// 내부적으로 공통 ContactInfoWidget을 사용하여 코드 재사용성 확보
+class ContactInfoForm extends StatelessWidget {
+  final TextEditingController contactNameController;
+  final TextEditingController contactPositionController;
+  final TextEditingController contactPhoneController;
+  final TextEditingController contactEmailController;
+  final List<String> positions;
+  final String selectedPhonePrefix;
+  final List<String> phonePrefixes;
+  final ValueChanged<String> onPhonePrefixChanged;
+  final ValueChanged<String?> onNameSaved;
+  final ValueChanged<String?> onPositionSaved;
+  final ValueChanged<String?> onPhoneSaved;
+  final ValueChanged<String?> onEmailSaved;
+
+  const ContactInfoForm({
+    Key? key,
+    required this.contactNameController,
+    required this.contactPositionController,
+    required this.contactPhoneController,
+    required this.contactEmailController,
+    required this.positions,
+    required this.selectedPhonePrefix,
+    required this.phonePrefixes,
+    required this.onPhonePrefixChanged,
+    required this.onNameSaved,
+    required this.onPositionSaved,
+    required this.onPhoneSaved,
+    required this.onEmailSaved,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    // ContactInfoWidget을 사용하여 담당자 정보 UI 구성
+    return ContactInfoWidget(
+      contactNameController: contactNameController,
+      contactPositionController: contactPositionController,
+      contactPhoneController: contactPhoneController,
+      contactEmailController: contactEmailController,
+      positions: positions,
+      selectedPhonePrefix: selectedPhonePrefix,
+      phonePrefixes: phonePrefixes,
+      onPhonePrefixChanged: onPhonePrefixChanged,
+
+      // 각 콜백 함수를 ContactInfoWidget의 onChanged 콜백과 연결
+      onContactNameChanged: (value) => onNameSaved?.call(value),
+      onContactPositionChanged: (value) => onPositionSaved?.call(value),
+      onContactPhoneChanged: (value) => onPhoneSaved?.call(value),
+      onContactEmailChanged: (value) => onEmailSaved?.call(value),
+    );
+  }
+}

lib/screens/company/widgets/contact_info_widget.dart

@@ -0,0 +1,702 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'dart:developer' as developer;
+import 'package:superport/screens/common/custom_widgets.dart';
+import 'package:superport/utils/validators.dart';
+import 'package:superport/utils/phone_utils.dart';
+import 'dart:math' as math;
+
+/// 담당자 정보 위젯
+///
+/// 회사 및 지점의 담당자 정보를 입력받는 공통 위젯
+/// SRP(단일 책임 원칙)에 따라 담당자 정보 입력 로직을 분리
+class ContactInfoWidget extends StatefulWidget {
+  /// 위젯 제목
+  final String title;
+
+  /// 담당자 이름 컨트롤러
+  final TextEditingController contactNameController;
+
+  /// 담당자 직책 컨트롤러
+  final TextEditingController contactPositionController;
+
+  /// 담당자 전화번호 컨트롤러
+  final TextEditingController contactPhoneController;
+
+  /// 담당자 이메일 컨트롤러
+  final TextEditingController contactEmailController;
+
+  /// 직책 목록
+  final List<String> positions;
+
+  /// 선택된 전화번호 접두사
+  final String selectedPhonePrefix;
+
+  /// 전화번호 접두사 목록
+  final List<String> phonePrefixes;
+
+  /// 직책 컴팩트 모드 (Row 또는 Column 레이아웃 결정)
+  final bool compactMode;
+
+  /// 전화번호 접두사 변경 콜백
+  final ValueChanged<String> onPhonePrefixChanged;
+
+  /// 담당자 이름 변경 콜백
+  final ValueChanged<String> onContactNameChanged;
+
+  /// 담당자 직책 변경 콜백
+  final ValueChanged<String> onContactPositionChanged;
+
+  /// 담당자 전화번호 변경 콜백
+  final ValueChanged<String> onContactPhoneChanged;
+
+  /// 담당자 이메일 변경 콜백
+  final ValueChanged<String> onContactEmailChanged;
+
+  const ContactInfoWidget({
+    Key? key,
+    this.title = '담당자 정보',
+    required this.contactNameController,
+    required this.contactPositionController,
+    required this.contactPhoneController,
+    required this.contactEmailController,
+    required this.positions,
+    required this.selectedPhonePrefix,
+    required this.phonePrefixes,
+    required this.onPhonePrefixChanged,
+    required this.onContactNameChanged,
+    required this.onContactPositionChanged,
+    required this.onContactPhoneChanged,
+    required this.onContactEmailChanged,
+    this.compactMode = false,
+  }) : super(key: key);
+
+  @override
+  State<ContactInfoWidget> createState() => _ContactInfoWidgetState();
+}
+
+class _ContactInfoWidgetState extends State<ContactInfoWidget> {
+  bool _showPositionDropdown = false;
+  bool _showPhonePrefixDropdown = false;
+  final LayerLink _positionLayerLink = LayerLink();
+  final LayerLink _phonePrefixLayerLink = LayerLink();
+
+  OverlayEntry? _positionOverlayEntry;
+  OverlayEntry? _phonePrefixOverlayEntry;
+
+  final FocusNode _positionFocusNode = FocusNode();
+  final FocusNode _phonePrefixFocusNode = FocusNode();
+
+  @override
+  void initState() {
+    super.initState();
+    developer.log('ContactInfoWidget 초기화 완료', name: 'ContactInfoWidget');
+
+    _positionFocusNode.addListener(() {
+      if (_positionFocusNode.hasFocus) {
+        developer.log('직책 필드 포커스 얻음', name: 'ContactInfoWidget');
+      } else {
+        developer.log('직책 필드 포커스 잃음', name: 'ContactInfoWidget');
+      }
+    });
+
+    _phonePrefixFocusNode.addListener(() {
+      if (_phonePrefixFocusNode.hasFocus) {
+        developer.log('전화번호 접두사 필드 포커스 얻음', name: 'ContactInfoWidget');
+      } else {
+        developer.log('전화번호 접두사 필드 포커스 잃음', name: 'ContactInfoWidget');
+      }
+    });
+  }
+
+  @override
+  void dispose() {
+    _removeAllOverlays();
+    _positionFocusNode.dispose();
+    _phonePrefixFocusNode.dispose();
+    super.dispose();
+  }
+
+  void _togglePositionDropdown() {
+    developer.log(
+      '직책 드롭다운 토글: $_showPositionDropdown -> ${!_showPositionDropdown}',
+      name: 'ContactInfoWidget',
+    );
+    setState(() {
+      if (_showPositionDropdown) {
+        _removePositionOverlay();
+      } else {
+        _showPositionDropdown = true;
+        _showPhonePrefixDropdown = false;
+        _removePhonePrefixOverlay();
+        _showPositionOverlay();
+      }
+    });
+  }
+
+  void _togglePhonePrefixDropdown() {
+    developer.log(
+      '전화번호 접두사 드롭다운 토글: $_showPhonePrefixDropdown -> ${!_showPhonePrefixDropdown}',
+      name: 'ContactInfoWidget',
+    );
+    setState(() {
+      if (_showPhonePrefixDropdown) {
+        _removePhonePrefixOverlay();
+      } else {
+        _showPhonePrefixDropdown = true;
+        _showPositionDropdown = false;
+        _removePositionOverlay();
+        _showPhonePrefixOverlay();
+      }
+    });
+  }
+
+  void _removePositionOverlay() {
+    _positionOverlayEntry?.remove();
+    _positionOverlayEntry = null;
+    _showPositionDropdown = false;
+  }
+
+  void _removePhonePrefixOverlay() {
+    _phonePrefixOverlayEntry?.remove();
+    _phonePrefixOverlayEntry = null;
+    _showPhonePrefixDropdown = false;
+  }
+
+  void _removeAllOverlays() {
+    _removePositionOverlay();
+    _removePhonePrefixOverlay();
+  }
+
+  void _closeAllDropdowns() {
+    if (_showPositionDropdown || _showPhonePrefixDropdown) {
+      developer.log('모든 드롭다운 닫기', name: 'ContactInfoWidget');
+      setState(() {
+        _removeAllOverlays();
+      });
+    }
+  }
+
+  void _showPositionOverlay() {
+    final RenderBox renderBox = context.findRenderObject() as RenderBox;
+    final size = renderBox.size;
+    final offset = renderBox.localToGlobal(Offset.zero);
+
+    final availableHeight =
+        MediaQuery.of(context).size.height - offset.dy - 100;
+    final maxHeight = math.min(300.0, availableHeight);
+
+    _positionOverlayEntry = OverlayEntry(
+      builder:
+          (context) => Positioned(
+            width: 200,
+            child: CompositedTransformFollower(
+              link: _positionLayerLink,
+              showWhenUnlinked: false,
+              offset: const Offset(0, 45),
+              child: Material(
+                elevation: 4,
+                borderRadius: BorderRadius.circular(4),
+                child: Container(
+                  decoration: BoxDecoration(
+                    color: Colors.white,
+                    border: Border.all(color: Colors.grey.shade300),
+                    borderRadius: BorderRadius.circular(4),
+                    boxShadow: [
+                      BoxShadow(
+                        color: Colors.grey.withOpacity(0.3),
+                        spreadRadius: 1,
+                        blurRadius: 3,
+                        offset: const Offset(0, 1),
+                      ),
+                    ],
+                  ),
+                  constraints: BoxConstraints(maxHeight: maxHeight),
+                  child: SingleChildScrollView(
+                    child: Column(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        ...widget.positions.map(
+                          (position) => InkWell(
+                            onTap: () {
+                              developer.log(
+                                '직책 선택됨: $position',
+                                name: 'ContactInfoWidget',
+                              );
+                              setState(() {
+                                widget.contactPositionController.text =
+                                    position;
+                                widget.onContactPositionChanged(position);
+                                _removePositionOverlay();
+                              });
+                            },
+                            child: Container(
+                              padding: const EdgeInsets.symmetric(
+                                horizontal: 16,
+                                vertical: 12,
+                              ),
+                              width: double.infinity,
+                              child: Text(position),
+                            ),
+                          ),
+                        ),
+                        InkWell(
+                          onTap: () {
+                            developer.log(
+                              '직책 기타(직접 입력) 선택됨',
+                              name: 'ContactInfoWidget',
+                            );
+                            _removePositionOverlay();
+                            widget.contactPositionController.clear();
+                            widget.onContactPositionChanged('');
+                            _positionFocusNode.requestFocus();
+                          },
+                          child: Container(
+                            padding: const EdgeInsets.symmetric(
+                              horizontal: 16,
+                              vertical: 12,
+                            ),
+                            width: double.infinity,
+                            child: const Text('기타 (직접 입력)'),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ),
+              ),
+            ),
+          ),
+    );
+
+    Overlay.of(context).insert(_positionOverlayEntry!);
+  }
+
+  void _showPhonePrefixOverlay() {
+    final RenderBox renderBox = context.findRenderObject() as RenderBox;
+    final size = renderBox.size;
+    final offset = renderBox.localToGlobal(Offset.zero);
+
+    final availableHeight =
+        MediaQuery.of(context).size.height - offset.dy - 100;
+    final maxHeight = math.min(300.0, availableHeight);
+
+    _phonePrefixOverlayEntry = OverlayEntry(
+      builder:
+          (context) => Positioned(
+            width: 200,
+            child: CompositedTransformFollower(
+              link: _phonePrefixLayerLink,
+              showWhenUnlinked: false,
+              offset: const Offset(0, 45),
+              child: Material(
+                elevation: 4,
+                borderRadius: BorderRadius.circular(4),
+                child: Container(
+                  decoration: BoxDecoration(
+                    color: Colors.white,
+                    border: Border.all(color: Colors.grey.shade300),
+                    borderRadius: BorderRadius.circular(4),
+                    boxShadow: [
+                      BoxShadow(
+                        color: Colors.grey.withOpacity(0.3),
+                        spreadRadius: 1,
+                        blurRadius: 3,
+                        offset: const Offset(0, 1),
+                      ),
+                    ],
+                  ),
+                  constraints: BoxConstraints(maxHeight: maxHeight),
+                  child: SingleChildScrollView(
+                    child: Column(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        ...widget.phonePrefixes.map(
+                          (prefix) => InkWell(
+                            onTap: () {
+                              developer.log(
+                                '전화번호 접두사 선택됨: $prefix',
+                                name: 'ContactInfoWidget',
+                              );
+                              widget.onPhonePrefixChanged(prefix);
+                              setState(() {
+                                _removePhonePrefixOverlay();
+                              });
+                            },
+                            child: Container(
+                              padding: const EdgeInsets.symmetric(
+                                horizontal: 16,
+                                vertical: 12,
+                              ),
+                              width: double.infinity,
+                              child: Text(prefix),
+                            ),
+                          ),
+                        ),
+                        InkWell(
+                          onTap: () {
+                            developer.log(
+                              '전화번호 접두사 직접 입력 선택됨',
+                              name: 'ContactInfoWidget',
+                            );
+                            _removePhonePrefixOverlay();
+                            _phonePrefixFocusNode.requestFocus();
+                          },
+                          child: Container(
+                            padding: const EdgeInsets.symmetric(
+                              horizontal: 16,
+                              vertical: 12,
+                            ),
+                            width: double.infinity,
+                            child: const Text('기타 (직접 입력)'),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ),
+              ),
+            ),
+          ),
+    );
+
+    Overlay.of(context).insert(_phonePrefixOverlayEntry!);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    developer.log(
+      'ContactInfoWidget 빌드 시작: 직책 드롭다운=$_showPositionDropdown, 전화번호 접두사 드롭다운=$_showPhonePrefixDropdown',
+      name: 'ContactInfoWidget',
+    );
+
+    // 컴팩트 모드에 따라 다른 레이아웃 생성
+    return FormFieldWrapper(
+      label: widget.title,
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children:
+            widget.compactMode ? _buildCompactLayout() : _buildDefaultLayout(),
+      ),
+    );
+  }
+
+  // 기본 레이아웃 (한 줄에 모든 필드 표시)
+  List<Widget> _buildDefaultLayout() {
+    return [
+      Row(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          // 담당자 이름
+          Expanded(
+            flex: 3,
+            child: TextFormField(
+              controller: widget.contactNameController,
+              decoration: const InputDecoration(
+                hintText: '이름',
+                contentPadding: EdgeInsets.symmetric(
+                  horizontal: 10,
+                  vertical: 15,
+                ),
+              ),
+              onTap: () {
+                developer.log('이름 필드 터치됨', name: 'ContactInfoWidget');
+                _closeAllDropdowns();
+              },
+              onChanged: widget.onContactNameChanged,
+            ),
+          ),
+          const SizedBox(width: 8),
+          // 담당자 직책
+          Expanded(
+            flex: 2,
+            child: CompositedTransformTarget(
+              link: _positionLayerLink,
+              child: Stack(
+                children: [
+                  TextFormField(
+                    controller: widget.contactPositionController,
+                    focusNode: _positionFocusNode,
+                    decoration: InputDecoration(
+                      hintText: '직책',
+                      contentPadding: const EdgeInsets.symmetric(
+                        horizontal: 10,
+                        vertical: 15,
+                      ),
+                      suffixIcon: IconButton(
+                        icon: const Icon(Icons.arrow_drop_down, size: 20),
+                        padding: EdgeInsets.zero,
+                        onPressed: () {
+                          developer.log(
+                            '직책 드롭다운 버튼 클릭됨',
+                            name: 'ContactInfoWidget',
+                          );
+                          _togglePositionDropdown();
+                        },
+                      ),
+                    ),
+                    onTap: () {
+                      // 필드를 터치했을 때는 드롭다운을 열지 않고 직접 입력 모드로 진입
+                      _closeAllDropdowns();
+                    },
+                    onChanged: widget.onContactPositionChanged,
+                  ),
+                ],
+              ),
+            ),
+          ),
+          const SizedBox(width: 8),
+          // 전화번호 접두사
+          Expanded(
+            flex: 2,
+            child: CompositedTransformTarget(
+              link: _phonePrefixLayerLink,
+              child: Stack(
+                children: [
+                  TextFormField(
+                    controller: TextEditingController(
+                      text: widget.selectedPhonePrefix,
+                    ),
+                    focusNode: _phonePrefixFocusNode,
+                    decoration: InputDecoration(
+                      hintText: '국가번호',
+                      contentPadding: const EdgeInsets.symmetric(
+                        horizontal: 10,
+                        vertical: 15,
+                      ),
+                      suffixIcon: IconButton(
+                        icon: const Icon(Icons.arrow_drop_down, size: 20),
+                        padding: EdgeInsets.zero,
+                        onPressed: () {
+                          developer.log(
+                            '전화번호 접두사 드롭다운 버튼 클릭됨',
+                            name: 'ContactInfoWidget',
+                          );
+                          _togglePhonePrefixDropdown();
+                        },
+                      ),
+                    ),
+                    onTap: () {
+                      // 필드를 터치했을 때는 드롭다운을 열지 않고 직접 입력 모드로 진입
+                      _closeAllDropdowns();
+                    },
+                    onChanged: (value) {
+                      if (value.isNotEmpty) {
+                        widget.onPhonePrefixChanged(value);
+                      }
+                    },
+                  ),
+                ],
+              ),
+            ),
+          ),
+          const SizedBox(width: 8),
+          // 담당자 전화번호
+          Expanded(
+            flex: 3,
+            child: TextFormField(
+              controller: widget.contactPhoneController,
+              decoration: const InputDecoration(
+                hintText: '전화번호',
+                contentPadding: EdgeInsets.symmetric(
+                  horizontal: 10,
+                  vertical: 15,
+                ),
+              ),
+              keyboardType: TextInputType.phone,
+              inputFormatters: [
+                FilteringTextInputFormatter.digitsOnly,
+                PhoneUtils.phoneInputFormatter,
+              ],
+              onTap: () {
+                developer.log('전화번호 필드 터치됨', name: 'ContactInfoWidget');
+                _closeAllDropdowns();
+              },
+              validator: validatePhoneNumber,
+              onChanged: widget.onContactPhoneChanged,
+            ),
+          ),
+          const SizedBox(width: 8),
+          // 담당자 이메일
+          Expanded(
+            flex: 6,
+            child: TextFormField(
+              controller: widget.contactEmailController,
+              decoration: const InputDecoration(
+                hintText: '이메일',
+                contentPadding: EdgeInsets.symmetric(
+                  horizontal: 10,
+                  vertical: 15,
+                ),
+              ),
+              keyboardType: TextInputType.emailAddress,
+              onTap: () {
+                developer.log('이메일 필드 터치됨', name: 'ContactInfoWidget');
+                _closeAllDropdowns();
+              },
+              validator: FormValidator.email(),
+              onChanged: widget.onContactEmailChanged,
+            ),
+          ),
+        ],
+      ),
+    ];
+  }
+
+  // 컴팩트 레이아웃 (여러 줄에 필드 표시)
+  List<Widget> _buildCompactLayout() {
+    return [
+      Row(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          // 담당자 이름
+          Expanded(
+            child: TextFormField(
+              controller: widget.contactNameController,
+              decoration: const InputDecoration(
+                hintText: '담당자 이름',
+                contentPadding: EdgeInsets.symmetric(
+                  horizontal: 10,
+                  vertical: 15,
+                ),
+              ),
+              onTap: () {
+                developer.log('이름 필드 터치됨', name: 'ContactInfoWidget');
+                _closeAllDropdowns();
+              },
+              onChanged: widget.onContactNameChanged,
+            ),
+          ),
+          const SizedBox(width: 16),
+          // 담당자 직책
+          Expanded(
+            child: CompositedTransformTarget(
+              link: _positionLayerLink,
+              child: InkWell(
+                onTap: _togglePositionDropdown,
+                child: Container(
+                  padding: const EdgeInsets.symmetric(
+                    horizontal: 12,
+                    vertical: 15,
+                  ),
+                  decoration: BoxDecoration(
+                    border: Border.all(color: Colors.grey.shade400),
+                    borderRadius: BorderRadius.circular(4),
+                  ),
+                  child: Row(
+                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                    children: [
+                      Expanded(
+                        child: Text(
+                          widget.contactPositionController.text.isEmpty
+                              ? '직책 선택'
+                              : widget.contactPositionController.text,
+                          overflow: TextOverflow.ellipsis,
+                          style: TextStyle(
+                            color:
+                                widget.contactPositionController.text.isEmpty
+                                    ? Colors.grey.shade600
+                                    : Colors.black,
+                          ),
+                        ),
+                      ),
+                      const Icon(Icons.arrow_drop_down),
+                    ],
+                  ),
+                ),
+              ),
+            ),
+          ),
+        ],
+      ),
+      const SizedBox(height: 16),
+      Row(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          // 전화번호 (접두사 + 번호)
+          Expanded(
+            child: Row(
+              children: [
+                // 전화번호 접두사
+                CompositedTransformTarget(
+                  link: _phonePrefixLayerLink,
+                  child: InkWell(
+                    onTap: _togglePhonePrefixDropdown,
+                    child: Container(
+                      width: 70,
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: 8,
+                        vertical: 14,
+                      ),
+                      decoration: BoxDecoration(
+                        border: Border.all(color: Colors.grey.shade400),
+                        borderRadius: const BorderRadius.horizontal(
+                          left: Radius.circular(4),
+                        ),
+                      ),
+                      child: Row(
+                        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                        children: [
+                          Text(
+                            widget.selectedPhonePrefix,
+                            style: const TextStyle(fontSize: 14),
+                          ),
+                          const Icon(Icons.arrow_drop_down, size: 18),
+                        ],
+                      ),
+                    ),
+                  ),
+                ),
+                // 전화번호
+                Expanded(
+                  child: TextFormField(
+                    controller: widget.contactPhoneController,
+                    decoration: const InputDecoration(
+                      hintText: '전화번호',
+                      border: OutlineInputBorder(
+                        borderRadius: BorderRadius.horizontal(
+                          left: Radius.zero,
+                          right: Radius.circular(4),
+                        ),
+                      ),
+                      contentPadding: EdgeInsets.symmetric(
+                        horizontal: 10,
+                        vertical: 15,
+                      ),
+                    ),
+                    inputFormatters: [
+                      FilteringTextInputFormatter.digitsOnly,
+                      PhoneUtils.phoneInputFormatter,
+                    ],
+                    keyboardType: TextInputType.phone,
+                    onTap: _closeAllDropdowns,
+                    onChanged: widget.onContactPhoneChanged,
+                    validator: validatePhoneNumber,
+                  ),
+                ),
+              ],
+            ),
+          ),
+          const SizedBox(width: 16),
+          // 이메일
+          Expanded(
+            child: TextFormField(
+              controller: widget.contactEmailController,
+              decoration: const InputDecoration(
+                hintText: '이메일 주소',
+                contentPadding: EdgeInsets.symmetric(
+                  horizontal: 10,
+                  vertical: 15,
+                ),
+              ),
+              keyboardType: TextInputType.emailAddress,
+              onTap: _closeAllDropdowns,
+              onChanged: widget.onContactEmailChanged,
+              validator: FormValidator.email(),
+            ),
+          ),
+        ],
+      ),
+    ];
+  }
+}

lib/screens/company/widgets/duplicate_company_dialog.dart

@@ -0,0 +1,67 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/company_model.dart';
+
+/// 중복된 회사명을 확인하는 대화상자
+class DuplicateCompanyDialog extends StatelessWidget {
+  final Company company;
+
+  const DuplicateCompanyDialog({Key? key, required this.company})
+    : super(key: key);
+
+  static void show(BuildContext context, Company company) {
+    showDialog(
+      context: context,
+      builder: (context) => DuplicateCompanyDialog(company: company),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AlertDialog(
+      title: const Text('중복된 회사'),
+      content: SingleChildScrollView(
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            const Text('동일한 이름의 회사가 이미 등록되어 있습니다.'),
+            const SizedBox(height: 16),
+            Text('회사명: ${company.name}'),
+            Text('주소: ${company.address ?? ''}'),
+            Text('담당자: ${company.contactName ?? ''}'),
+            Text('직책: ${company.contactPosition ?? ''}'),
+            Text('연락처: ${company.contactPhone ?? ''}'),
+            Text('이메일: ${company.contactEmail ?? ''}'),
+            const SizedBox(height: 8),
+            if (company.branches != null && company.branches!.isNotEmpty)
+              Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  const Text(
+                    '지점 정보:',
+                    style: TextStyle(fontWeight: FontWeight.bold),
+                  ),
+                  ...company.branches!.map(
+                    (branch) => Padding(
+                      padding: const EdgeInsets.only(left: 8.0, top: 4.0),
+                      child: Text(
+                        '${branch.name}: ${branch.address ?? ''} (담당자: ${branch.contactName ?? ''}, 직책: ${branch.contactPosition ?? ''}, 연락처: ${branch.contactPhone ?? ''})',
+                      ),
+                    ),
+                  ),
+                ],
+              ),
+          ],
+        ),
+      ),
+      actions: [
+        TextButton(
+          onPressed: () {
+            Navigator.of(context).pop();
+          },
+          child: const Text('확인'),
+        ),
+      ],
+    );
+  }
+}

lib/screens/company/widgets/map_dialog.dart

@@ -0,0 +1,99 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+/// 주소에 대한 지도 대화상자를 표시합니다.
+class MapDialog extends StatelessWidget {
+  final String address;
+
+  const MapDialog({Key? key, required this.address}) : super(key: key);
+
+  static void show(BuildContext context, String address) {
+    if (address.trim().isEmpty) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(
+          content: Text('주소를 먼저 입력해주세요.'),
+          duration: Duration(seconds: 2),
+        ),
+      );
+      return;
+    }
+
+    showDialog(
+      context: context,
+      builder: (BuildContext context) {
+        return MapDialog(address: address);
+      },
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Dialog(
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+      child: Container(
+        width: MediaQuery.of(context).size.width * 0.9,
+        height: MediaQuery.of(context).size.height * 0.7,
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                const Text(
+                  '주소 지도 보기',
+                  style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
+                ),
+                IconButton(
+                  icon: const Icon(Icons.close),
+                  onPressed: () => Navigator.of(context).pop(),
+                ),
+              ],
+            ),
+            const SizedBox(height: 8),
+            Text('주소: $address', style: const TextStyle(fontSize: 14)),
+            const SizedBox(height: 16),
+            Expanded(
+              child: Container(
+                decoration: BoxDecoration(
+                  color: Colors.grey.shade200,
+                  borderRadius: BorderRadius.circular(8),
+                  border: Border.all(color: Colors.grey.shade300),
+                ),
+                child: Center(
+                  child: Column(
+                    mainAxisAlignment: MainAxisAlignment.center,
+                    children: [
+                      Icon(
+                        Icons.map,
+                        size: 64,
+                        color: AppThemeTailwind.primary,
+                      ),
+                      const SizedBox(height: 16),
+                      Text(
+                        '여기에 주소 "$address"에 대한\n지도가 표시됩니다.',
+                        textAlign: TextAlign.center,
+                        style: TextStyle(color: Colors.grey.shade700),
+                      ),
+                      const SizedBox(height: 24),
+                      Text(
+                        '실제 구현 시에는 Google Maps 또는\n다른 지도 서비스 API를 연동하세요.',
+                        textAlign: TextAlign.center,
+                        style: TextStyle(
+                          fontSize: 12,
+                          color: Colors.grey.shade600,
+                          fontStyle: FontStyle.italic,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/screens/equipment/controllers/equipment_in_form_controller.dart

@@ -0,0 +1,267 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/equipment_unified_model.dart';
+import 'package:superport/models/company_model.dart';
+import 'package:superport/services/mock_data_service.dart';
+import 'package:superport/utils/constants.dart';
+
+/// 장비 입고 폼 컨트롤러
+///
+/// 폼의 전체 상태, 유효성, 저장, 데이터 로딩 등 비즈니스 로직을 담당한다.
+class EquipmentInFormController {
+  final MockDataService dataService;
+  final int? equipmentInId;
+
+  // 폼 키
+  final GlobalKey<FormState> formKey = GlobalKey<FormState>();
+
+  // 입력 상태 변수
+  String manufacturer = '';
+  String name = '';
+  String category = '';
+  String subCategory = '';
+  String subSubCategory = '';
+  String serialNumber = '';
+  String barcode = '';
+  int quantity = 1;
+  DateTime inDate = DateTime.now();
+  String equipmentType = EquipmentType.new_;
+  bool hasSerialNumber = true;
+
+  // 워런티 관련 상태
+  String? warrantyLicense;
+  String? warrantyCode; // 워런티 코드(텍스트 입력)
+  DateTime warrantyStartDate = DateTime.now();
+  DateTime warrantyEndDate = DateTime.now().add(const Duration(days: 365));
+  List<String> warrantyLicenses = [];
+
+  // 자동완성 데이터
+  List<String> manufacturers = [];
+  List<String> equipmentNames = [];
+  // 카테고리 자동완성 데이터
+  List<String> categories = [];
+  List<String> subCategories = [];
+  List<String> subSubCategories = [];
+
+  // 편집 모드 여부
+  bool isEditMode = false;
+
+  // 입고지, 파트너사 관련 상태
+  String? warehouseLocation;
+  String? partnerCompany;
+  List<String> warehouseLocations = [];
+  List<String> partnerCompanies = [];
+
+  final TextEditingController remarkController = TextEditingController();
+
+  EquipmentInFormController({required this.dataService, this.equipmentInId}) {
+    isEditMode = equipmentInId != null;
+    _loadManufacturers();
+    _loadEquipmentNames();
+    _loadCategories();
+    _loadSubCategories();
+    _loadSubSubCategories();
+    _loadWarehouseLocations();
+    _loadPartnerCompanies();
+    _loadWarrantyLicenses();
+    if (isEditMode) {
+      _loadEquipmentIn();
+    }
+  }
+
+  // 제조사 목록 로드
+  void _loadManufacturers() {
+    manufacturers = dataService.getAllManufacturers();
+  }
+
+  // 장비명 목록 로드
+  void _loadEquipmentNames() {
+    equipmentNames = dataService.getAllEquipmentNames();
+  }
+
+  // 카테고리 목록 로드
+  void _loadCategories() {
+    categories = dataService.getAllCategories();
+  }
+
+  // 서브카테고리 목록 로드
+  void _loadSubCategories() {
+    subCategories = dataService.getAllSubCategories();
+  }
+
+  // 서브서브카테고리 목록 로드
+  void _loadSubSubCategories() {
+    subSubCategories = dataService.getAllSubSubCategories();
+  }
+
+  // 입고지 목록 로드
+  void _loadWarehouseLocations() {
+    warehouseLocations =
+        dataService.getAllWarehouseLocations().map((e) => e.name).toList();
+  }
+
+  // 파트너사 목록 로드
+  void _loadPartnerCompanies() {
+    partnerCompanies =
+        dataService
+            .getAllCompanies()
+            .where((c) => c.companyTypes.contains(CompanyType.partner))
+            .map((c) => c.name)
+            .toList();
+  }
+
+  // 워런티 라이센스 목록 로드
+  void _loadWarrantyLicenses() {
+    // 실제로는 API나 서비스에서 불러와야 하지만, 파트너사와 동일한 데이터 사용
+    warrantyLicenses = List.from(partnerCompanies);
+  }
+
+  // 기존 데이터 로드(수정 모드)
+  void _loadEquipmentIn() {
+    final equipmentIn = dataService.getEquipmentInById(equipmentInId!);
+    if (equipmentIn != null) {
+      manufacturer = equipmentIn.equipment.manufacturer;
+      name = equipmentIn.equipment.name;
+      category = equipmentIn.equipment.category;
+      subCategory = equipmentIn.equipment.subCategory;
+      subSubCategory = equipmentIn.equipment.subSubCategory;
+      serialNumber = equipmentIn.equipment.serialNumber ?? '';
+      barcode = equipmentIn.equipment.barcode ?? '';
+      quantity = equipmentIn.equipment.quantity;
+      inDate = equipmentIn.inDate;
+      hasSerialNumber = serialNumber.isNotEmpty;
+      equipmentType = equipmentIn.type;
+      warehouseLocation = equipmentIn.warehouseLocation;
+      partnerCompany = equipmentIn.partnerCompany;
+      remarkController.text = equipmentIn.remark ?? '';
+
+      // 워런티 정보 로드 (실제 구현에서는 기존 값을 불러옵니다)
+      warrantyLicense = equipmentIn.partnerCompany; // 기본값으로 파트너사 이름 사용
+      warrantyStartDate = equipmentIn.inDate;
+      warrantyEndDate = equipmentIn.inDate.add(const Duration(days: 365));
+      // 워런티 코드도 불러오도록(실제 구현시)
+      warrantyCode = null; // TODO: 실제 데이터에서 불러올 경우 수정
+    }
+  }
+
+  // 워런티 기간 계산
+  String getWarrantyPeriodSummary() {
+    final difference = warrantyEndDate.difference(warrantyStartDate);
+    final days = difference.inDays;
+
+    if (days <= 0) {
+      return '유효하지 않은 기간';
+    }
+
+    final years = days ~/ 365;
+    final remainingDays = days % 365;
+
+    String summary = '';
+    if (years > 0) {
+      summary += '$years년 ';
+    }
+    if (remainingDays > 0) {
+      summary += '$remainingDays일';
+    }
+
+    return summary.trim();
+  }
+
+  // 저장 처리
+  bool save() {
+    if (!formKey.currentState!.validate()) {
+      return false;
+    }
+    formKey.currentState!.save();
+
+    // 입력값이 리스트에 없으면 추가
+    if (partnerCompany != null &&
+        partnerCompany!.isNotEmpty &&
+        !partnerCompanies.contains(partnerCompany)) {
+      partnerCompanies.add(partnerCompany!);
+    }
+    if (warehouseLocation != null &&
+        warehouseLocation!.isNotEmpty &&
+        !warehouseLocations.contains(warehouseLocation)) {
+      warehouseLocations.add(warehouseLocation!);
+    }
+    if (manufacturer.isNotEmpty && !manufacturers.contains(manufacturer)) {
+      manufacturers.add(manufacturer);
+    }
+    if (name.isNotEmpty && !equipmentNames.contains(name)) {
+      equipmentNames.add(name);
+    }
+    if (category.isNotEmpty && !categories.contains(category)) {
+      categories.add(category);
+    }
+    if (subCategory.isNotEmpty && !subCategories.contains(subCategory)) {
+      subCategories.add(subCategory);
+    }
+    if (subSubCategory.isNotEmpty &&
+        !subSubCategories.contains(subSubCategory)) {
+      subSubCategories.add(subSubCategory);
+    }
+    if (warrantyLicense != null &&
+        warrantyLicense!.isNotEmpty &&
+        !warrantyLicenses.contains(warrantyLicense)) {
+      warrantyLicenses.add(warrantyLicense!);
+    }
+
+    final equipment = Equipment(
+      manufacturer: manufacturer,
+      name: name,
+      category: category,
+      subCategory: subCategory,
+      subSubCategory: subSubCategory,
+      serialNumber: hasSerialNumber ? serialNumber : null,
+      barcode: barcode.isNotEmpty ? barcode : null,
+      quantity: quantity,
+      remark: remarkController.text.trim(),
+      warrantyLicense: warrantyLicense,
+      warrantyStartDate: warrantyStartDate,
+      warrantyEndDate: warrantyEndDate,
+      // 워런티 코드 저장 필요시 여기에 추가
+    );
+    if (isEditMode) {
+      final equipmentIn = dataService.getEquipmentInById(equipmentInId!);
+      if (equipmentIn != null) {
+        final updatedEquipmentIn = EquipmentIn(
+          id: equipmentIn.id,
+          equipment: equipment,
+          inDate: inDate,
+          status: equipmentIn.status,
+          type: equipmentType,
+          warehouseLocation: warehouseLocation,
+          partnerCompany: partnerCompany,
+          remark: remarkController.text.trim(),
+        );
+        dataService.updateEquipmentIn(updatedEquipmentIn);
+      }
+    } else {
+      final newEquipmentIn = EquipmentIn(
+        equipment: equipment,
+        inDate: inDate,
+        type: equipmentType,
+        warehouseLocation: warehouseLocation,
+        partnerCompany: partnerCompany,
+        remark: remarkController.text.trim(),
+      );
+      dataService.addEquipmentIn(newEquipmentIn);
+    }
+
+    // 저장 후 리스트 재로딩 (중복 방지 및 최신화)
+    _loadManufacturers();
+    _loadEquipmentNames();
+    _loadCategories();
+    _loadSubCategories();
+    _loadSubSubCategories();
+    _loadWarehouseLocations();
+    _loadPartnerCompanies();
+    _loadWarrantyLicenses();
+
+    return true;
+  }
+
+  void dispose() {
+    remarkController.dispose();
+  }
+}

lib/screens/equipment/controllers/equipment_list_controller.dart

@@ -0,0 +1,170 @@
+import 'package:superport/models/equipment_unified_model.dart';
+import 'package:superport/services/mock_data_service.dart';
+import 'package:superport/utils/constants.dart';
+
+// companyTypeToString 함수 import
+import 'package:superport/utils/constants.dart'
+    show companyTypeToString, CompanyType;
+import 'package:superport/models/company_model.dart';
+import 'package:superport/models/address_model.dart';
+
+// 장비 목록 화면의 상태 및 비즈니스 로직을 담당하는 컨트롤러
+class EquipmentListController {
+  final MockDataService dataService;
+  List<UnifiedEquipment> equipments = [];
+  String? selectedStatusFilter;
+  final Set<String> selectedEquipmentIds = {}; // 'id:status' 형식
+
+  EquipmentListController({required this.dataService});
+
+  // 데이터 로드 및 상태 필터 적용
+  void loadData() {
+    equipments = dataService.getAllEquipments();
+    if (selectedStatusFilter != null) {
+      equipments =
+          equipments.where((e) => e.status == selectedStatusFilter).toList();
+    }
+    selectedEquipmentIds.clear();
+  }
+
+  // 상태 필터 변경
+  void changeStatusFilter(String? status) {
+    selectedStatusFilter = status;
+    loadData();
+  }
+
+  // 장비 선택/해제 (모든 상태 지원)
+  void selectEquipment(int? id, String status, bool? isSelected) {
+    if (id == null || isSelected == null) return;
+    final key = '$id:$status';
+    if (isSelected) {
+      selectedEquipmentIds.add(key);
+    } else {
+      selectedEquipmentIds.remove(key);
+    }
+  }
+
+  // 선택된 입고 장비 수 반환
+  int getSelectedInStockCount() {
+    int count = 0;
+    for (final idStatusPair in selectedEquipmentIds) {
+      final parts = idStatusPair.split(':');
+      if (parts.length == 2 && parts[1] == EquipmentStatus.in_) {
+        count++;
+      }
+    }
+    return count;
+  }
+
+  // 선택된 전체 장비 수 반환
+  int getSelectedEquipmentCount() {
+    return selectedEquipmentIds.length;
+  }
+
+  // 선택된 특정 상태의 장비 수 반환
+  int getSelectedEquipmentCountByStatus(String status) {
+    int count = 0;
+    for (final idStatusPair in selectedEquipmentIds) {
+      final parts = idStatusPair.split(':');
+      if (parts.length == 2 && parts[1] == status) {
+        count++;
+      }
+    }
+    return count;
+  }
+
+  // 선택된 장비들의 UnifiedEquipment 객체 목록 반환
+  List<UnifiedEquipment> getSelectedEquipments() {
+    List<UnifiedEquipment> selected = [];
+    for (final idStatusPair in selectedEquipmentIds) {
+      final parts = idStatusPair.split(':');
+      if (parts.length == 2) {
+        final id = int.tryParse(parts[0]);
+        if (id != null) {
+          final equipment = equipments.firstWhere(
+            (e) => e.id == id && e.status == parts[1],
+            orElse: () => null as UnifiedEquipment,
+          );
+          if (equipment != null) {
+            selected.add(equipment);
+          }
+        }
+      }
+    }
+    return selected;
+  }
+
+  // 선택된 특정 상태의 장비들의 UnifiedEquipment 객체 목록 반환
+  List<UnifiedEquipment> getSelectedEquipmentsByStatus(String status) {
+    List<UnifiedEquipment> selected = [];
+    for (final idStatusPair in selectedEquipmentIds) {
+      final parts = idStatusPair.split(':');
+      if (parts.length == 2 && parts[1] == status) {
+        final id = int.tryParse(parts[0]);
+        if (id != null) {
+          final equipment = equipments.firstWhere(
+            (e) => e.id == id && e.status == status,
+            orElse: () => null as UnifiedEquipment,
+          );
+          if (equipment != null) {
+            selected.add(equipment);
+          }
+        }
+      }
+    }
+    return selected;
+  }
+
+  // 선택된 장비들의 요약 정보를 Map 형태로 반환 (출고/대여/폐기 폼에서 사용)
+  List<Map<String, dynamic>> getSelectedEquipmentsSummary() {
+    List<Map<String, dynamic>> summaryList = [];
+    List<UnifiedEquipment> selectedEquipmentsInStock =
+        getSelectedEquipmentsByStatus(EquipmentStatus.in_);
+
+    for (final equipment in selectedEquipmentsInStock) {
+      summaryList.add({
+        'equipment': equipment.equipment,
+        'equipmentInId': equipment.id,
+        'status': equipment.status,
+      });
+    }
+
+    return summaryList;
+  }
+
+  // 출고 정보(회사, 담당자, 라이센스 등) 반환
+  String getOutEquipmentInfo(int equipmentId, String infoType) {
+    final equipmentOut = dataService.getEquipmentOutById(equipmentId);
+    if (equipmentOut != null) {
+      switch (infoType) {
+        case 'company':
+          final company = equipmentOut.company ?? '-';
+          if (company != '-') {
+            final companyObj = dataService.getAllCompanies().firstWhere(
+              (c) => c.name == company,
+              orElse:
+                  () => Company(
+                    name: company,
+                    address: Address(),
+                    companyTypes: [CompanyType.customer], // 기본값 고객사
+                  ),
+            );
+            // 여러 유형 중 첫 번째만 표시 (대표 유형)
+            final typeText =
+                companyObj.companyTypes.isNotEmpty
+                    ? companyTypeToString(companyObj.companyTypes.first)
+                    : '-';
+            return '$company (${typeText})';
+          }
+          return company;
+        case 'manager':
+          return equipmentOut.manager ?? '-';
+        case 'license':
+          return equipmentOut.license ?? '-';
+        default:
+          return '-';
+      }
+    }
+    return '-';
+  }
+}

lib/screens/equipment/controllers/equipment_out_form_controller.dart

@@ -0,0 +1,645 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/equipment_unified_model.dart';
+import 'package:superport/models/company_model.dart';
+import 'package:superport/models/address_model.dart';
+import 'package:superport/services/mock_data_service.dart';
+
+// 장비 출고 폼의 상태 및 비즈니스 로직을 담당하는 컨트롤러
+class EquipmentOutFormController {
+  final MockDataService dataService;
+  final GlobalKey<FormState> formKey = GlobalKey<FormState>();
+  final TextEditingController remarkController = TextEditingController();
+
+  // 상태 변수
+  bool isEditMode = false;
+  String manufacturer = '';
+  String name = '';
+  String category = '';
+  String subCategory = '';
+  String subSubCategory = '';
+  String serialNumber = '';
+  String barcode = '';
+  int quantity = 1;
+  DateTime outDate = DateTime.now();
+  bool hasSerialNumber = false;
+  DateTime? inDate;
+  String returnType = '재입고';
+  DateTime returnDate = DateTime.now();
+  bool hasManagers = false;
+
+  // 출고 유형(출고/대여/폐기) 상태 변수 추가
+  String outType = '출고'; // 기본값은 '출고'
+
+  // 기존 필드 - 호환성을 위해 유지
+  String? _selectedCompany;
+  String? get selectedCompany =>
+      selectedCompanies.isNotEmpty ? selectedCompanies[0] : null;
+  set selectedCompany(String? value) {
+    if (selectedCompanies.isEmpty) {
+      selectedCompanies.add(value);
+    } else {
+      selectedCompanies[0] = value;
+    }
+    _selectedCompany = value;
+  }
+
+  String? _selectedManager;
+  String? get selectedManager =>
+      selectedManagersPerCompany.isNotEmpty
+          ? selectedManagersPerCompany[0]
+          : null;
+  set selectedManager(String? value) {
+    if (selectedManagersPerCompany.isEmpty) {
+      selectedManagersPerCompany.add(value);
+    } else {
+      selectedManagersPerCompany[0] = value;
+    }
+    _selectedManager = value;
+  }
+
+  String? selectedLicense;
+  List<String> companies = [];
+  // 회사 및 지점 관련 데이터
+  List<CompanyBranchInfo> companiesWithBranches = [];
+  List<String> managers = [];
+  List<String> filteredManagers = [];
+  List<String> licenses = [];
+
+  // 출고 회사 목록 관리
+  List<String?> selectedCompanies = [null]; // 첫 번째 드롭다운을 위한 초기값
+  List<List<String>> availableCompaniesPerDropdown =
+      []; // 각 드롭다운마다 사용 가능한 회사 목록
+  List<String?> selectedManagersPerCompany = [null]; // 각 드롭다운 회사별 선택된 담당자
+  List<List<String>> filteredManagersPerCompany = []; // 각 드롭다운 회사별 필터링된 담당자 목록
+  List<bool> hasManagersPerCompany = [false]; // 각 회사별 담당자 유무
+
+  // 입력 데이터
+  Equipment? selectedEquipment;
+  int? selectedEquipmentInId;
+  int? equipmentOutId;
+  List<Map<String, dynamic>>? _selectedEquipments;
+
+  EquipmentOutFormController({required this.dataService});
+
+  // 선택된 장비 정보 설정 (디버그용)
+  set selectedEquipments(List<Map<String, dynamic>>? equipments) {
+    debugPrint('설정된 장비 목록: ${equipments?.length ?? 0}개');
+    if (equipments != null) {
+      for (var i = 0; i < equipments.length; i++) {
+        final equipment = equipments[i]['equipment'] as Equipment;
+        debugPrint('장비 $i: ${equipment.manufacturer} ${equipment.name}');
+      }
+    }
+    _selectedEquipments = equipments;
+  }
+
+  List<Map<String, dynamic>>? get selectedEquipments => _selectedEquipments;
+
+  // 드롭다운 데이터 로드
+  void loadDropdownData() {
+    final allCompanies = dataService.getAllCompanies();
+
+    // 회사와 지점 통합 목록 생성
+    companiesWithBranches = [];
+    companies = [];
+
+    for (var company in allCompanies) {
+      // 회사 자체 정보 추가
+      final companyType =
+          company.companyTypes.isNotEmpty
+              ? companyTypeToString(company.companyTypes.first)
+              : '-';
+      final companyInfo = CompanyBranchInfo(
+        id: company.id,
+        name: "${company.name} (${companyType})",
+        originalName: company.name,
+        isMainCompany: true,
+        companyId: company.id,
+        branchId: null,
+      );
+      companiesWithBranches.add(companyInfo);
+      companies.add(companyInfo.name);
+
+      // 지점 정보 추가
+      if (company.branches != null && company.branches!.isNotEmpty) {
+        for (var branch in company.branches!) {
+          final branchInfo = CompanyBranchInfo(
+            id: branch.id,
+            name: "${company.name} ${branch.name}",
+            displayName: branch.name,
+            originalName: branch.name,
+            isMainCompany: false,
+            companyId: company.id,
+            branchId: branch.id,
+            parentCompanyName: company.name,
+          );
+          companiesWithBranches.add(branchInfo);
+          companies.add(branchInfo.name);
+        }
+      }
+    }
+
+    // 나머지 데이터 로드
+    final allUsers = dataService.getAllUsers();
+    managers = allUsers.map((user) => user.name).toList();
+    filteredManagers = managers;
+    final allLicenses = dataService.getAllLicenses();
+    licenses = allLicenses.map((license) => license.name).toList();
+    if (companies.isEmpty) companies.add('기타');
+    if (managers.isEmpty) managers.add('기타');
+    if (licenses.isEmpty) licenses.add('기타');
+    updateManagersState();
+
+    // 출고 회사 드롭다운 초기화
+    availableCompaniesPerDropdown = [List.from(companies)];
+    filteredManagersPerCompany = [List.from(managers)];
+    hasManagersPerCompany = [hasManagers];
+
+    // 디버그 정보 출력
+    debugPrint('드롭다운 데이터 로드 완료');
+    debugPrint('장비 목록: ${_selectedEquipments?.length ?? 0}개');
+    debugPrint('회사 및 지점 목록: ${companiesWithBranches.length}개');
+
+    // 수정 모드인 경우 기존 선택값 동기화
+    if (isEditMode && equipmentOutId != null) {
+      final equipmentOut = dataService.getEquipmentOutById(equipmentOutId!);
+      if (equipmentOut != null && equipmentOut.company != null) {
+        String companyName = '';
+
+        // 회사 이름 찾기
+        for (String company in companies) {
+          if (company.startsWith(equipmentOut.company!)) {
+            companyName = company;
+            break;
+          }
+        }
+
+        if (companyName.isNotEmpty) {
+          selectedCompanies[0] = companyName;
+          filterManagersByCompanyAtIndex(companyName, 0);
+
+          // 기존 담당자 설정
+          if (equipmentOut.manager != null) {
+            selectedManagersPerCompany[0] = equipmentOut.manager;
+          }
+        }
+
+        // 라이센스 설정
+        if (equipmentOut.license != null) {
+          selectedLicense = equipmentOut.license;
+        }
+      }
+    }
+  }
+
+  // 회사에 따라 담당자 목록 필터링
+  void filterManagersByCompany(String? companyName) {
+    if (companyName == null || companyName.isEmpty) {
+      filteredManagers = managers;
+    } else {
+      // 회사 또는 지점 이름에서 CompanyBranchInfo 찾기
+      CompanyBranchInfo? companyInfo = _findCompanyInfoByDisplayName(
+        companyName,
+      );
+
+      if (companyInfo != null && companyInfo.companyId != null) {
+        int companyId = companyInfo.companyId!;
+        final companyUsers =
+            dataService
+                .getAllUsers()
+                .where((user) => user.companyId == companyId)
+                .toList();
+
+        if (companyUsers.isNotEmpty) {
+          filteredManagers = companyUsers.map((user) => user.name).toList();
+        } else {
+          filteredManagers = ['없음'];
+        }
+      } else {
+        filteredManagers = ['없음'];
+      }
+    }
+
+    if (selectedManager != null &&
+        !filteredManagers.contains(selectedManager)) {
+      selectedManager =
+          filteredManagers.isNotEmpty ? filteredManagers[0] : null;
+    }
+    updateManagersState();
+
+    // 첫 번째 회사에 대한 담당자 목록과 동기화
+    if (filteredManagersPerCompany.isNotEmpty) {
+      filteredManagersPerCompany[0] = List.from(filteredManagers);
+      hasManagersPerCompany[0] = hasManagers;
+      if (selectedManagersPerCompany.isNotEmpty) {
+        selectedManagersPerCompany[0] = selectedManager;
+      }
+    }
+  }
+
+  // 특정 인덱스의 회사에 따라 담당자 목록 필터링
+  void filterManagersByCompanyAtIndex(String? companyName, int index) {
+    if (companyName == null || companyName.isEmpty) {
+      filteredManagersPerCompany[index] = managers;
+    } else {
+      // 회사 또는 지점 이름에서 CompanyBranchInfo 찾기
+      CompanyBranchInfo? companyInfo = _findCompanyInfoByDisplayName(
+        companyName,
+      );
+
+      if (companyInfo != null && companyInfo.companyId != null) {
+        int companyId = companyInfo.companyId!;
+        final companyUsers =
+            dataService
+                .getAllUsers()
+                .where((user) => user.companyId == companyId)
+                .toList();
+
+        if (companyUsers.isNotEmpty) {
+          filteredManagersPerCompany[index] =
+              companyUsers.map((user) => user.name).toList();
+        } else {
+          filteredManagersPerCompany[index] = ['없음'];
+        }
+      } else {
+        filteredManagersPerCompany[index] = ['없음'];
+      }
+    }
+
+    if (selectedManagersPerCompany[index] != null &&
+        !filteredManagersPerCompany[index].contains(
+          selectedManagersPerCompany[index],
+        )) {
+      selectedManagersPerCompany[index] =
+          filteredManagersPerCompany[index].isNotEmpty
+              ? filteredManagersPerCompany[index][0]
+              : null;
+    }
+    updateManagersStateAtIndex(index);
+
+    // 첫 번째 회사인 경우 기존 필드와 동기화
+    if (index == 0) {
+      filteredManagers = List.from(filteredManagersPerCompany[0]);
+      hasManagers = hasManagersPerCompany[0];
+      _selectedManager = selectedManagersPerCompany[0];
+    }
+  }
+
+  // 담당자 있는지 상태 업데이트
+  void updateManagersState() {
+    hasManagers =
+        filteredManagers.isNotEmpty &&
+        !(filteredManagers.length == 1 && filteredManagers[0] == '없음');
+  }
+
+  // 특정 인덱스의 담당자 상태 업데이트
+  void updateManagersStateAtIndex(int index) {
+    hasManagersPerCompany[index] =
+        filteredManagersPerCompany[index].isNotEmpty &&
+        !(filteredManagersPerCompany[index].length == 1 &&
+            filteredManagersPerCompany[index][0] == '없음');
+  }
+
+  // 출고 회사 추가
+  void addCompany() {
+    // 이미 선택된 회사 제외한 리스트 생성
+    List<String> availableCompanies = List.from(companies);
+    for (String? company in selectedCompanies) {
+      if (company != null) {
+        availableCompanies.remove(company);
+      }
+    }
+
+    // 새 드롭다운 추가
+    selectedCompanies.add(null);
+    availableCompaniesPerDropdown.add(availableCompanies);
+    selectedManagersPerCompany.add(null);
+    filteredManagersPerCompany.add(List.from(managers));
+    hasManagersPerCompany.add(false);
+  }
+
+  // 가능한 회사 목록 업데이트
+  void updateAvailableCompanies() {
+    // 각 드롭다운에 대해 사용 가능한 회사 목록 업데이트
+    for (int i = 0; i < selectedCompanies.length; i++) {
+      List<String> availableCompanies = List.from(companies);
+
+      // 이미 선택된 회사 제외
+      for (int j = 0; j < selectedCompanies.length; j++) {
+        if (i != j && selectedCompanies[j] != null) {
+          availableCompanies.remove(selectedCompanies[j]);
+        }
+      }
+
+      availableCompaniesPerDropdown[i] = availableCompanies;
+    }
+  }
+
+  // 선택 장비로 초기화
+  void initializeWithSelectedEquipment(Equipment equipment) {
+    manufacturer = equipment.manufacturer;
+    name = equipment.name;
+    category = equipment.category;
+    subCategory = equipment.subCategory;
+    subSubCategory = equipment.subSubCategory;
+    serialNumber = equipment.serialNumber ?? '';
+    barcode = equipment.barcode ?? '';
+    quantity = equipment.quantity;
+    hasSerialNumber = serialNumber.isNotEmpty;
+    inDate = equipment.inDate;
+    remarkController.text = equipment.remark ?? '';
+  }
+
+  // 회사/지점 표시 이름을 통해 CompanyBranchInfo 객체 찾기
+  CompanyBranchInfo? _findCompanyInfoByDisplayName(String displayName) {
+    for (var info in companiesWithBranches) {
+      if (info.name == displayName) {
+        return info;
+      }
+    }
+    return null;
+  }
+
+  // 출고 정보 저장 (UI에서 호출)
+  void saveEquipmentOut(Function(String) onSuccess, Function(String) onError) {
+    if (formKey.currentState?.validate() != true) {
+      onError('폼 유효성 검사 실패');
+      return;
+    }
+    formKey.currentState?.save();
+
+    // 선택된 회사가 없는지 확인
+    bool hasAnySelectedCompany = selectedCompanies.any(
+      (company) => company != null,
+    );
+    if (!hasAnySelectedCompany) {
+      onError('최소 하나의 출고 회사를 선택해주세요');
+      return;
+    }
+
+    // 기존 방식으로 첫 번째 회사 정보 처리
+    String? companyName;
+    if (selectedCompanies.isNotEmpty && selectedCompanies[0] != null) {
+      CompanyBranchInfo? companyInfo = _findCompanyInfoByDisplayName(
+        selectedCompanies[0]!,
+      );
+      if (companyInfo != null) {
+        companyName =
+            companyInfo.isMainCompany
+                ? companyInfo
+                    .originalName // 본사인 경우 회사 원래 이름
+                : "${companyInfo.originalName} (${companyInfo.branchId})"; // 지점인 경우 지점 정보 포함
+      } else {
+        companyName = selectedCompanies[0]!.replaceAll(
+          RegExp(r' \(.*\)\$'),
+          '',
+        );
+      }
+    } else {
+      onError('최소 하나의 출고 회사를 선택해주세요');
+      return;
+    }
+
+    if (isEditMode && equipmentOutId != null) {
+      final equipmentOut = dataService.getEquipmentOutById(equipmentOutId!);
+      if (equipmentOut != null) {
+        final updatedEquipmentOut = EquipmentOut(
+          id: equipmentOut.id,
+          equipment: equipmentOut.equipment,
+          outDate: equipmentOut.outDate,
+          status: returnType == '재입고' ? 'I' : 'R',
+          company: companyName,
+          manager: equipmentOut.manager,
+          license: equipmentOut.license,
+          returnDate: returnDate,
+          returnType: returnType,
+          remark: remarkController.text.trim(),
+        );
+        dataService.updateEquipmentOut(updatedEquipmentOut);
+        onSuccess('장비 출고 상태 변경 완료');
+      } else {
+        onError('출고 정보를 찾을 수 없습니다');
+      }
+    } else {
+      if (selectedEquipments != null && selectedEquipments!.isNotEmpty) {
+        // 여러 회사에 각각 출고 처리
+        List<String> successCompanies = [];
+
+        // 선택된 모든 회사에 대해 출고 처리
+        for (int i = 0; i < selectedCompanies.length; i++) {
+          if (selectedCompanies[i] == null) continue;
+
+          CompanyBranchInfo? companyInfo = _findCompanyInfoByDisplayName(
+            selectedCompanies[i]!,
+          );
+          String curCompanyName;
+
+          if (companyInfo != null) {
+            curCompanyName =
+                companyInfo.isMainCompany
+                    ? companyInfo
+                        .originalName // 본사인 경우 회사 원래 이름
+                    : "${companyInfo.originalName} (${companyInfo.branchId})"; // 지점인 경우 지점 정보 포함
+          } else {
+            curCompanyName = selectedCompanies[i]!.replaceAll(
+              RegExp(r' \(.*\)\$'),
+              '',
+            );
+          }
+
+          String? curManager = selectedManagersPerCompany[i];
+
+          if (curManager == null || curManager == '없음') {
+            // 담당자 없는 회사는 건너뛰기
+            continue;
+          }
+
+          // 해당 회사에 모든 장비 출고 처리
+          for (final equipmentData in selectedEquipments!) {
+            final equipment = equipmentData['equipment'] as Equipment;
+            final equipmentInId = equipmentData['equipmentInId'] as int;
+            final newEquipmentOut = EquipmentOut(
+              equipment: equipment,
+              outDate: outDate,
+              company: curCompanyName,
+              manager: curManager,
+              license: selectedLicense,
+              remark: remarkController.text.trim(),
+            );
+            dataService.changeEquipmentStatus(equipmentInId, newEquipmentOut);
+          }
+
+          successCompanies.add(companyInfo?.name ?? curCompanyName);
+        }
+
+        if (successCompanies.isEmpty) {
+          onError('모든 회사에 담당자가 없어 출고 처리할 수 없습니다');
+        } else {
+          onSuccess('${successCompanies.join(", ")} 회사로 다중 장비 출고 처리 완료');
+        }
+      } else if (selectedEquipmentInId != null) {
+        final equipment = Equipment(
+          manufacturer: manufacturer,
+          name: name,
+          category: category,
+          subCategory: subCategory,
+          subSubCategory: subSubCategory,
+          serialNumber: (hasSerialNumber) ? serialNumber : null,
+          barcode: barcode.isNotEmpty ? barcode : null,
+          quantity: quantity,
+          inDate: inDate,
+          remark: remarkController.text.trim(),
+        );
+
+        // 선택된 모든 회사에 대해 출고 처리
+        List<String> successCompanies = [];
+
+        for (int i = 0; i < selectedCompanies.length; i++) {
+          if (selectedCompanies[i] == null) continue;
+
+          CompanyBranchInfo? companyInfo = _findCompanyInfoByDisplayName(
+            selectedCompanies[i]!,
+          );
+          String curCompanyName;
+
+          if (companyInfo != null) {
+            curCompanyName =
+                companyInfo.isMainCompany
+                    ? companyInfo
+                        .originalName // 본사인 경우 회사 원래 이름
+                    : "${companyInfo.originalName} (${companyInfo.branchId})"; // 지점인 경우 지점 정보 포함
+          } else {
+            curCompanyName = selectedCompanies[i]!.replaceAll(
+              RegExp(r' \(.*\)\$'),
+              '',
+            );
+          }
+
+          String? curManager = selectedManagersPerCompany[i];
+
+          if (curManager == null || curManager == '없음') {
+            // 담당자 없는 회사는 건너뛰기
+            continue;
+          }
+
+          final newEquipmentOut = EquipmentOut(
+            equipment: equipment,
+            outDate: outDate,
+            company: curCompanyName,
+            manager: curManager,
+            license: selectedLicense,
+            remark: remarkController.text.trim(),
+          );
+          dataService.changeEquipmentStatus(
+            selectedEquipmentInId!,
+            newEquipmentOut,
+          );
+
+          successCompanies.add(companyInfo?.name ?? curCompanyName);
+          break; // 한 장비는 한 회사에만 출고
+        }
+
+        if (successCompanies.isEmpty) {
+          onError('모든 회사에 담당자가 없어 출고 처리할 수 없습니다');
+        } else {
+          onSuccess('${successCompanies.join(", ")} 회사로 장비 출고 처리 완료');
+        }
+      } else {
+        final equipment = Equipment(
+          manufacturer: manufacturer,
+          name: name,
+          category: category,
+          subCategory: subCategory,
+          subSubCategory: subSubCategory,
+          serialNumber: null,
+          barcode: null,
+          quantity: 1,
+          inDate: inDate,
+          remark: remarkController.text.trim(),
+        );
+
+        // 선택된 모든 회사에 대해 출고 처리
+        List<String> successCompanies = [];
+
+        for (int i = 0; i < selectedCompanies.length; i++) {
+          if (selectedCompanies[i] == null) continue;
+
+          CompanyBranchInfo? companyInfo = _findCompanyInfoByDisplayName(
+            selectedCompanies[i]!,
+          );
+          String curCompanyName;
+
+          if (companyInfo != null) {
+            curCompanyName =
+                companyInfo.isMainCompany
+                    ? companyInfo
+                        .originalName // 본사인 경우 회사 원래 이름
+                    : "${companyInfo.originalName} (${companyInfo.branchId})"; // 지점인 경우 지점 정보 포함
+          } else {
+            curCompanyName = selectedCompanies[i]!.replaceAll(
+              RegExp(r' \(.*\)\$'),
+              '',
+            );
+          }
+
+          String? curManager = selectedManagersPerCompany[i];
+
+          if (curManager == null || curManager == '없음') {
+            // 담당자 없는 회사는 건너뛰기
+            continue;
+          }
+
+          final newEquipmentOut = EquipmentOut(
+            equipment: equipment,
+            outDate: outDate,
+            company: curCompanyName,
+            manager: curManager,
+            license: selectedLicense,
+            remark: remarkController.text.trim(),
+          );
+          dataService.addEquipmentOut(newEquipmentOut);
+
+          successCompanies.add(companyInfo?.name ?? curCompanyName);
+        }
+
+        if (successCompanies.isEmpty) {
+          onError('모든 회사에 담당자가 없어 출고 처리할 수 없습니다');
+        } else {
+          onSuccess('${successCompanies.join(", ")} 회사로 새 출고 장비 추가 완료');
+        }
+      }
+    }
+  }
+
+  // 날짜 포맷 유틸리티
+  String formatDate(DateTime date) {
+    return '${date.year}-${date.month.toString().padLeft(2, '0')}-${date.day.toString().padLeft(2, '0')}';
+  }
+
+  void dispose() {
+    remarkController.dispose();
+  }
+}
+
+/// 회사 및 지점 정보를 저장하는 클래스
+class CompanyBranchInfo {
+  final int? id;
+  final String name; // 표시용 이름 (회사명 + 지점명 또는 회사명 (유형))
+  final String originalName; // 원래 이름 (회사 본사명 또는 지점명)
+  final String? displayName; // UI에 표시할 이름 (주로 지점명)
+  final bool isMainCompany; // 본사인지 지점인지 구분
+  final int? companyId; // 회사 ID
+  final int? branchId; // 지점 ID
+  final String? parentCompanyName; // 부모 회사명 (지점인 경우)
+
+  CompanyBranchInfo({
+    required this.id,
+    required this.name,
+    required this.originalName,
+    this.displayName,
+    required this.isMainCompany,
+    required this.companyId,
+    required this.branchId,
+    this.parentCompanyName,
+  });
+}

lib/screens/equipment/equipment_list.dart

@@ -0,0 +1,696 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/equipment/controllers/equipment_list_controller.dart';
+import 'package:superport/screens/equipment/widgets/equipment_table.dart';
+import 'package:superport/utils/equipment_display_helper.dart';
+import 'package:superport/services/mock_data_service.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/screens/common/main_layout.dart';
+import 'package:superport/utils/constants.dart';
+import 'package:superport/models/equipment_unified_model.dart';
+import 'package:superport/screens/common/widgets/pagination.dart';
+
+// 장비 목록 화면 (UI만 담당, 상태/로직/헬퍼/위젯 분리)
+class EquipmentListScreen extends StatefulWidget {
+  final String currentRoute;
+  const EquipmentListScreen({super.key, this.currentRoute = Routes.equipment});
+
+  @override
+  State<EquipmentListScreen> createState() => _EquipmentListScreenState();
+}
+
+class _EquipmentListScreenState extends State<EquipmentListScreen> {
+  late final EquipmentListController _controller;
+  bool _showDetailedColumns = true;
+  final ScrollController _horizontalScrollController = ScrollController();
+  final ScrollController _verticalScrollController = ScrollController();
+  int _currentPage = 1;
+  final int _pageSize = 10;
+  String _searchKeyword = '';
+  String _appliedSearchKeyword = '';
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = EquipmentListController(dataService: MockDataService());
+    _controller.loadData();
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _adjustColumnsForScreenSize();
+    });
+  }
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    _setDefaultFilterByRoute();
+  }
+
+  @override
+  void didUpdateWidget(EquipmentListScreen oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    if (oldWidget.currentRoute != widget.currentRoute) {
+      _setDefaultFilterByRoute();
+    }
+  }
+
+  @override
+  void dispose() {
+    _horizontalScrollController.dispose();
+    _verticalScrollController.dispose();
+    super.dispose();
+  }
+
+  // 라우트에 따라 기본 필터 설정
+  void _setDefaultFilterByRoute() {
+    String? newFilter;
+    if (widget.currentRoute == Routes.equipmentInList) {
+      newFilter = EquipmentStatus.in_;
+    } else if (widget.currentRoute == Routes.equipmentOutList) {
+      newFilter = EquipmentStatus.out;
+    } else if (widget.currentRoute == Routes.equipmentRentList) {
+      newFilter = EquipmentStatus.rent;
+    } else if (widget.currentRoute == Routes.equipment) {
+      newFilter = null;
+    }
+    if ((newFilter != _controller.selectedStatusFilter) ||
+        widget.currentRoute != Routes.equipment) {
+      setState(() {
+        _controller.selectedStatusFilter = newFilter;
+        _controller.loadData();
+      });
+    }
+  }
+
+  // 화면 크기에 따라 컬럼 표시 조정
+  void _adjustColumnsForScreenSize() {
+    final width = MediaQuery.of(context).size.width;
+    setState(() {
+      _showDetailedColumns = width > 900;
+    });
+  }
+
+  // 상태 필터 변경
+  void _onStatusFilterChanged(String? status) {
+    setState(() {
+      _controller.changeStatusFilter(status);
+    });
+  }
+
+  // 장비 선택/해제
+  void _onEquipmentSelected(int? id, String status, bool? isSelected) {
+    setState(() {
+      _controller.selectEquipment(id, status, isSelected);
+    });
+  }
+
+  // 출고 처리 버튼 핸들러
+  void _handleOutEquipment() async {
+    if (_controller.getSelectedInStockCount() == 0) {
+      ScaffoldMessenger.of(
+        context,
+      ).showSnackBar(const SnackBar(content: Text('출고할 장비를 선택해주세요.')));
+      return;
+    }
+
+    // 선택된 장비들의 요약 정보를 가져와서 출고 폼으로 전달
+    final selectedEquipmentsSummary =
+        _controller.getSelectedEquipmentsSummary();
+
+    final result = await Navigator.pushNamed(
+      context,
+      Routes.equipmentOutAdd,
+      arguments: {'selectedEquipments': selectedEquipmentsSummary},
+    );
+
+    if (result == true) {
+      setState(() {
+        _controller.loadData();
+      });
+    }
+  }
+
+  // 대여 처리 버튼 핸들러
+  void _handleRentEquipment() async {
+    if (_controller.getSelectedInStockCount() == 0) {
+      ScaffoldMessenger.of(
+        context,
+      ).showSnackBar(const SnackBar(content: Text('대여할 장비를 선택해주세요.')));
+      return;
+    }
+
+    // 선택된 장비들의 요약 정보를 가져와서 대여 폼으로 전달
+    final selectedEquipmentsSummary =
+        _controller.getSelectedEquipmentsSummary();
+
+    // 현재는 대여 기능이 준비되지 않았으므로 간단히 스낵바 표시
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Text(
+          '${selectedEquipmentsSummary.length}개 장비 대여 기능은 준비 중입니다.',
+        ),
+      ),
+    );
+  }
+
+  // 폐기 처리 버튼 핸들러
+  void _handleDisposeEquipment() {
+    if (_controller.getSelectedInStockCount() == 0) {
+      ScaffoldMessenger.of(
+        context,
+      ).showSnackBar(const SnackBar(content: Text('폐기할 장비를 선택해주세요.')));
+      return;
+    }
+
+    // 선택된 장비들의 요약 정보를 가져옴
+    final selectedEquipmentsSummary =
+        _controller.getSelectedEquipmentsSummary();
+
+    showDialog(
+      context: context,
+      builder:
+          (context) => AlertDialog(
+            title: const Text('폐기 확인'),
+            content: SingleChildScrollView(
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    '선택한 ${selectedEquipmentsSummary.length}개 장비를 폐기하시겠습니까?',
+                  ),
+                  const SizedBox(height: 16),
+                  const Text(
+                    '폐기할 장비 목록:',
+                    style: TextStyle(fontWeight: FontWeight.bold),
+                  ),
+                  const SizedBox(height: 8),
+                  ...selectedEquipmentsSummary.map((equipmentData) {
+                    final equipment = equipmentData['equipment'] as Equipment;
+                    return Padding(
+                      padding: const EdgeInsets.only(bottom: 8.0),
+                      child: Text(
+                        '${equipment.manufacturer} ${equipment.name} (${equipment.quantity}개)',
+                        style: const TextStyle(fontSize: 14),
+                      ),
+                    );
+                  }).toList(),
+                ],
+              ),
+            ),
+            actions: [
+              TextButton(
+                onPressed: () => Navigator.pop(context),
+                child: const Text('취소'),
+              ),
+              TextButton(
+                onPressed: () {
+                  // 여기에 폐기 로직 추가 예정
+                  ScaffoldMessenger.of(context).showSnackBar(
+                    const SnackBar(content: Text('폐기 기능은 준비 중입니다.')),
+                  );
+                  Navigator.pop(context);
+                },
+                child: const Text('폐기'),
+              ),
+            ],
+          ),
+    );
+  }
+
+  // 카테고리 축약 표기 함수 (예: 컴... > 태... > 안드로...)
+  String _shortenCategory(String category) {
+    if (category.length <= 2) return category;
+    return category.substring(0, 2) + '...';
+  }
+
+  // 카테고리 툴팁 위젯 (UI만 담당, 축약 표기 적용)
+  Widget _buildCategoryWithTooltip(UnifiedEquipment equipment) {
+    final fullCategory = EquipmentDisplayHelper.formatCategory(
+      equipment.equipment.category,
+      equipment.equipment.subCategory,
+      equipment.equipment.subSubCategory,
+    );
+    // 축약 표기 적용
+    final shortCategory = [
+      _shortenCategory(equipment.equipment.category),
+      _shortenCategory(equipment.equipment.subCategory),
+      _shortenCategory(equipment.equipment.subSubCategory),
+    ].join(' > ');
+    return Tooltip(message: fullCategory, child: Text(shortCategory));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final screenWidth = MediaQuery.of(context).size.width;
+    final maxContentWidth = screenWidth > 1200 ? 1200.0 : screenWidth - 32;
+    String screenTitle = '장비 목록';
+    if (widget.currentRoute == Routes.equipmentInList) {
+      screenTitle = '입고된 장비';
+    } else if (widget.currentRoute == Routes.equipmentOutList) {
+      screenTitle = '출고된 장비';
+    } else if (widget.currentRoute == Routes.equipmentRentList) {
+      screenTitle = '대여된 장비';
+    }
+    final int totalCount = _controller.equipments.length;
+    final List<UnifiedEquipment> filteredEquipments =
+        _appliedSearchKeyword.isEmpty
+            ? _controller.equipments
+            : _controller.equipments.where((e) {
+              final keyword = _appliedSearchKeyword.toLowerCase();
+              // 모든 주요 필드에서 검색
+              return [
+                e.equipment.manufacturer,
+                e.equipment.name,
+                e.equipment.category,
+                e.equipment.subCategory,
+                e.equipment.subSubCategory,
+                e.equipment.serialNumber ?? '',
+                e.equipment.barcode ?? '',
+                e.equipment.remark ?? '',
+                e.equipment.warrantyLicense ?? '',
+                e.notes ?? '',
+              ].any((field) => field.toLowerCase().contains(keyword));
+            }).toList();
+    final int filteredCount = filteredEquipments.length;
+    final int startIndex = (_currentPage - 1) * _pageSize;
+    final int endIndex =
+        (startIndex + _pageSize) > filteredCount
+            ? filteredCount
+            : (startIndex + _pageSize);
+    final pagedEquipments = filteredEquipments.sublist(startIndex, endIndex);
+
+    // 선택된 장비 개수
+    final int selectedCount = _controller.getSelectedEquipmentCount();
+    final int selectedInCount = _controller.getSelectedInStockCount();
+    final int selectedOutCount = _controller.getSelectedEquipmentCountByStatus(
+      EquipmentStatus.out,
+    );
+    final int selectedRentCount = _controller.getSelectedEquipmentCountByStatus(
+      EquipmentStatus.rent,
+    );
+
+    return MainLayout(
+      title: screenTitle,
+      currentRoute: widget.currentRoute,
+      actions: [
+        IconButton(
+          icon: Icon(
+            _showDetailedColumns ? Icons.view_column : Icons.view_compact,
+            color: Colors.grey,
+          ),
+          tooltip: _showDetailedColumns ? '간소화된 보기' : '상세 보기',
+          onPressed: () {
+            setState(() {
+              _showDetailedColumns = !_showDetailedColumns;
+            });
+          },
+        ),
+        IconButton(
+          icon: const Icon(Icons.refresh),
+          onPressed: () {
+            setState(() {
+              _controller.loadData();
+              _currentPage = 1;
+            });
+          },
+          color: Colors.grey,
+        ),
+      ],
+      child: Container(
+        width: maxContentWidth,
+        padding: const EdgeInsets.fromLTRB(16.0, 12.0, 16.0, 16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                Container(
+                  padding: const EdgeInsets.symmetric(vertical: 12),
+                  child: Text(
+                    screenTitle,
+                    style: AppThemeTailwind.headingStyle,
+                  ),
+                ),
+                if (selectedCount > 0)
+                  Container(
+                    padding: const EdgeInsets.symmetric(
+                      vertical: 12,
+                      horizontal: 16,
+                    ),
+                    decoration: BoxDecoration(
+                      color: Colors.grey[200],
+                      borderRadius: BorderRadius.circular(4),
+                    ),
+                    child: Text(
+                      '$selectedCount개 선택됨',
+                      style: const TextStyle(fontWeight: FontWeight.bold),
+                    ),
+                  ),
+                if (widget.currentRoute == Routes.equipmentInList)
+                  Row(
+                    children: [
+                      ElevatedButton.icon(
+                        onPressed:
+                            selectedInCount > 0 ? _handleOutEquipment : null,
+                        icon: const Icon(
+                          Icons.exit_to_app,
+                          color: Colors.white,
+                        ),
+                        label: const Text(
+                          '출고',
+                          style: TextStyle(color: Colors.white),
+                        ),
+                        style: ElevatedButton.styleFrom(
+                          backgroundColor: Colors.blue,
+                          disabledBackgroundColor: Colors.blue.withOpacity(0.5),
+                          padding: const EdgeInsets.symmetric(
+                            horizontal: 16,
+                            vertical: 10,
+                          ),
+                          textStyle: const TextStyle(
+                            fontSize: 15,
+                            fontWeight: FontWeight.bold,
+                          ),
+                        ),
+                      ),
+                      const SizedBox(width: 8),
+                      ElevatedButton.icon(
+                        onPressed: () async {
+                          final result = await Navigator.pushNamed(
+                            context,
+                            Routes.equipmentInAdd,
+                          );
+                          if (result == true) {
+                            setState(() {
+                              _controller.loadData();
+                              _currentPage = 1;
+                            });
+                          }
+                        },
+                        icon: const Icon(Icons.add, color: Colors.white),
+                        label: const Text(
+                          '입고',
+                          style: TextStyle(color: Colors.white),
+                        ),
+                        style: ElevatedButton.styleFrom(
+                          backgroundColor: Colors.green,
+                          padding: const EdgeInsets.symmetric(
+                            horizontal: 16,
+                            vertical: 10,
+                          ),
+                          textStyle: const TextStyle(
+                            fontSize: 15,
+                            fontWeight: FontWeight.bold,
+                          ),
+                        ),
+                      ),
+                      const SizedBox(width: 16),
+                      SizedBox(
+                        width: 220,
+                        child: Row(
+                          children: [
+                            Expanded(
+                              child: TextField(
+                                decoration: const InputDecoration(
+                                  hintText: '장비 검색',
+                                  prefixIcon: Icon(Icons.search),
+                                  border: OutlineInputBorder(),
+                                  isDense: true,
+                                  contentPadding: EdgeInsets.symmetric(
+                                    vertical: 8,
+                                    horizontal: 12,
+                                  ),
+                                ),
+                                onChanged: (value) {
+                                  setState(() {
+                                    _searchKeyword = value;
+                                  });
+                                },
+                                onSubmitted: (value) {
+                                  setState(() {
+                                    _appliedSearchKeyword = value;
+                                    _currentPage = 1;
+                                  });
+                                },
+                              ),
+                            ),
+                            const SizedBox(width: 4),
+                            IconButton(
+                              icon: const Icon(Icons.arrow_forward),
+                              tooltip: '검색',
+                              onPressed: () {
+                                setState(() {
+                                  _appliedSearchKeyword = _searchKeyword;
+                                  _currentPage = 1;
+                                });
+                              },
+                            ),
+                          ],
+                        ),
+                      ),
+                    ],
+                  ),
+                // 출고 목록 화면일 때 버튼들
+                if (widget.currentRoute == Routes.equipmentOutList)
+                  Row(
+                    children: [
+                      ElevatedButton.icon(
+                        onPressed:
+                            selectedOutCount > 0
+                                ? () {
+                                  ScaffoldMessenger.of(context).showSnackBar(
+                                    const SnackBar(
+                                      content: Text('재입고 기능은 준비 중입니다.'),
+                                    ),
+                                  );
+                                }
+                                : null,
+                        icon: const Icon(
+                          Icons.assignment_return,
+                          color: Colors.white,
+                        ),
+                        label: const Text(
+                          '재입고',
+                          style: TextStyle(color: Colors.white),
+                        ),
+                        style: ElevatedButton.styleFrom(
+                          backgroundColor: Colors.green,
+                          disabledBackgroundColor: Colors.green.withOpacity(
+                            0.5,
+                          ),
+                          padding: const EdgeInsets.symmetric(
+                            horizontal: 16,
+                            vertical: 10,
+                          ),
+                          textStyle: const TextStyle(
+                            fontSize: 15,
+                            fontWeight: FontWeight.bold,
+                          ),
+                        ),
+                      ),
+                      const SizedBox(width: 8),
+                      ElevatedButton.icon(
+                        onPressed:
+                            selectedOutCount > 0
+                                ? () {
+                                  ScaffoldMessenger.of(context).showSnackBar(
+                                    const SnackBar(
+                                      content: Text('수리 요청 기능은 준비 중입니다.'),
+                                    ),
+                                  );
+                                }
+                                : null,
+                        icon: const Icon(Icons.build, color: Colors.white),
+                        label: const Text(
+                          '수리 요청',
+                          style: TextStyle(color: Colors.white),
+                        ),
+                        style: ElevatedButton.styleFrom(
+                          backgroundColor: Colors.orange,
+                          disabledBackgroundColor: Colors.orange.withOpacity(
+                            0.5,
+                          ),
+                          padding: const EdgeInsets.symmetric(
+                            horizontal: 16,
+                            vertical: 10,
+                          ),
+                          textStyle: const TextStyle(
+                            fontSize: 15,
+                            fontWeight: FontWeight.bold,
+                          ),
+                        ),
+                      ),
+                    ],
+                  ),
+                // 대여 목록 화면일 때 버튼들
+                if (widget.currentRoute == Routes.equipmentRentList)
+                  Row(
+                    children: [
+                      ElevatedButton.icon(
+                        onPressed:
+                            selectedRentCount > 0
+                                ? () {
+                                  ScaffoldMessenger.of(context).showSnackBar(
+                                    const SnackBar(
+                                      content: Text('대여 반납 기능은 준비 중입니다.'),
+                                    ),
+                                  );
+                                }
+                                : null,
+                        icon: const Icon(
+                          Icons.keyboard_return,
+                          color: Colors.white,
+                        ),
+                        label: const Text(
+                          '반납',
+                          style: TextStyle(color: Colors.white),
+                        ),
+                        style: ElevatedButton.styleFrom(
+                          backgroundColor: Colors.green,
+                          disabledBackgroundColor: Colors.green.withOpacity(
+                            0.5,
+                          ),
+                          padding: const EdgeInsets.symmetric(
+                            horizontal: 16,
+                            vertical: 10,
+                          ),
+                          textStyle: const TextStyle(
+                            fontSize: 15,
+                            fontWeight: FontWeight.bold,
+                          ),
+                        ),
+                      ),
+                      const SizedBox(width: 8),
+                      ElevatedButton.icon(
+                        onPressed:
+                            selectedRentCount > 0
+                                ? () {
+                                  ScaffoldMessenger.of(context).showSnackBar(
+                                    const SnackBar(
+                                      content: Text('대여 연장 기능은 준비 중입니다.'),
+                                    ),
+                                  );
+                                }
+                                : null,
+                        icon: const Icon(Icons.date_range, color: Colors.white),
+                        label: const Text(
+                          '연장',
+                          style: TextStyle(color: Colors.white),
+                        ),
+                        style: ElevatedButton.styleFrom(
+                          backgroundColor: Colors.blue,
+                          disabledBackgroundColor: Colors.blue.withOpacity(0.5),
+                          padding: const EdgeInsets.symmetric(
+                            horizontal: 16,
+                            vertical: 10,
+                          ),
+                          textStyle: const TextStyle(
+                            fontSize: 15,
+                            fontWeight: FontWeight.bold,
+                          ),
+                        ),
+                      ),
+                    ],
+                  ),
+              ],
+            ),
+            const SizedBox(height: 8),
+            Expanded(
+              child:
+                  pagedEquipments.isEmpty
+                      ? const Center(child: Text('장비 정보가 없습니다.'))
+                      : SingleChildScrollView(
+                        scrollDirection: Axis.horizontal,
+                        child: ConstrainedBox(
+                          constraints: BoxConstraints(
+                            minWidth: maxContentWidth,
+                          ),
+                          child: EquipmentTable(
+                            equipments: pagedEquipments,
+                            selectedEquipmentIds:
+                                _controller.selectedEquipmentIds,
+                            showDetailedColumns: _showDetailedColumns,
+                            onEquipmentSelected: _onEquipmentSelected,
+                            getOutEquipmentInfo:
+                                _controller.getOutEquipmentInfo,
+                            buildCategoryWithTooltip: _buildCategoryWithTooltip,
+                            // 수정 버튼 동작: 입고 폼(수정 모드)로 이동
+                            onEdit: (id, status) async {
+                              if (status == EquipmentStatus.in_) {
+                                final result = await Navigator.pushNamed(
+                                  context,
+                                  Routes.equipmentInEdit,
+                                  arguments: id,
+                                );
+                                if (result == true) {
+                                  setState(() {
+                                    _controller.loadData();
+                                  });
+                                }
+                              } else {
+                                // 출고/대여 등은 별도 폼으로 이동 필요시 구현
+                              }
+                            },
+                            // 삭제 버튼 동작: 삭제 다이얼로그 및 삭제 처리
+                            onDelete: (id, status) {
+                              showDialog(
+                                context: context,
+                                builder:
+                                    (context) => AlertDialog(
+                                      title: const Text('삭제 확인'),
+                                      content: const Text('이 장비 정보를 삭제하시겠습니까?'),
+                                      actions: [
+                                        TextButton(
+                                          onPressed:
+                                              () => Navigator.pop(context),
+                                          child: const Text('취소'),
+                                        ),
+                                        TextButton(
+                                          onPressed: () {
+                                            setState(() {
+                                              // 입고/출고 상태에 따라 삭제 처리
+                                              if (status ==
+                                                  EquipmentStatus.in_) {
+                                                MockDataService()
+                                                    .deleteEquipmentIn(id);
+                                              } else if (status ==
+                                                  EquipmentStatus.out) {
+                                                MockDataService()
+                                                    .deleteEquipmentOut(id);
+                                              }
+                                              _controller.loadData();
+                                            });
+                                            Navigator.pop(context);
+                                          },
+                                          child: const Text('삭제'),
+                                        ),
+                                      ],
+                                    ),
+                              );
+                            },
+                            getSelectedInStockCount:
+                                _controller.getSelectedInStockCount,
+                          ),
+                        ),
+                      ),
+            ),
+            if (totalCount > _pageSize)
+              Padding(
+                padding: const EdgeInsets.symmetric(vertical: 12),
+                child: Pagination(
+                  totalCount: filteredCount,
+                  currentPage: _currentPage,
+                  pageSize: _pageSize,
+                  onPageChanged: (page) {
+                    setState(() {
+                      _currentPage = page;
+                    });
+                  },
+                ),
+              ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/screens/equipment/equipment_out_form.dart

@@ -0,0 +1,805 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:superport/models/equipment_unified_model.dart';
+import 'package:superport/models/company_model.dart';
+import 'package:superport/models/address_model.dart';
+import 'package:superport/screens/common/custom_widgets.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/services/mock_data_service.dart';
+import 'package:superport/screens/equipment/controllers/equipment_out_form_controller.dart';
+import 'package:superport/screens/equipment/widgets/equipment_summary_card.dart';
+import 'package:superport/screens/equipment/widgets/equipment_summary_row.dart';
+import 'package:superport/screens/common/widgets/remark_input.dart';
+
+class EquipmentOutFormScreen extends StatefulWidget {
+  final int? equipmentOutId;
+  final Equipment? selectedEquipment;
+  final int? selectedEquipmentInId;
+  final List<Map<String, dynamic>>? selectedEquipments;
+
+  const EquipmentOutFormScreen({
+    Key? key,
+    this.equipmentOutId,
+    this.selectedEquipment,
+    this.selectedEquipmentInId,
+    this.selectedEquipments,
+  }) : super(key: key);
+
+  @override
+  State<EquipmentOutFormScreen> createState() => _EquipmentOutFormScreenState();
+}
+
+class _EquipmentOutFormScreenState extends State<EquipmentOutFormScreen> {
+  late final EquipmentOutFormController _controller;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = EquipmentOutFormController(dataService: MockDataService());
+    _controller.isEditMode = widget.equipmentOutId != null;
+    _controller.equipmentOutId = widget.equipmentOutId;
+    _controller.selectedEquipment = widget.selectedEquipment;
+    _controller.selectedEquipmentInId = widget.selectedEquipmentInId;
+    _controller.selectedEquipments = widget.selectedEquipments;
+    _controller.loadDropdownData();
+    if (_controller.isEditMode) {
+      // 수정 모드: 기존 출고 정보 로드
+      // (이 부분은 실제 서비스에서 컨트롤러에 메서드 추가 필요)
+    } else if (widget.selectedEquipments != null &&
+        widget.selectedEquipments!.isNotEmpty) {
+      // 다중 선택 장비 있음: 별도 초기화 필요시 컨트롤러에서 처리
+    } else if (widget.selectedEquipment != null) {
+      _controller.initializeWithSelectedEquipment(widget.selectedEquipment!);
+    }
+  }
+
+  // 요약 테이블 위젯 - 다중 선택 장비에 대한 요약 테이블
+  Widget _buildSummaryTable() {
+    if (_controller.selectedEquipments == null ||
+        _controller.selectedEquipments!.isEmpty) {
+      return const SizedBox.shrink();
+    }
+
+    // 각 장비별로 전체 폭을 사용하는 리스트로 구현
+    return Container(
+      width: double.infinity, // 전체 폭 사용
+      child: Card(
+        elevation: 2,
+        margin: EdgeInsets.zero, // margin 제거
+        child: Padding(
+          padding: const EdgeInsets.all(16.0),
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Text(
+                '선택된 장비 목록 (${_controller.selectedEquipments!.length}개)',
+                style: const TextStyle(
+                  fontSize: 16,
+                  fontWeight: FontWeight.bold,
+                ),
+              ),
+              const SizedBox(height: 12),
+              // 리스트 헤더
+              Row(
+                children: const [
+                  Expanded(
+                    flex: 2,
+                    child: Text(
+                      '제조사',
+                      style: TextStyle(fontWeight: FontWeight.bold),
+                    ),
+                  ),
+                  Expanded(
+                    flex: 2,
+                    child: Text(
+                      '장비명',
+                      style: TextStyle(fontWeight: FontWeight.bold),
+                    ),
+                  ),
+                  Expanded(
+                    flex: 1,
+                    child: Text(
+                      '수량',
+                      style: TextStyle(fontWeight: FontWeight.bold),
+                    ),
+                  ),
+                  Expanded(
+                    flex: 2,
+                    child: Text(
+                      '워런티 시작일',
+                      style: TextStyle(fontWeight: FontWeight.bold),
+                    ),
+                  ),
+                  Expanded(
+                    flex: 2,
+                    child: Text(
+                      '워런티 종료일',
+                      style: TextStyle(fontWeight: FontWeight.bold),
+                    ),
+                  ),
+                ],
+              ),
+              const Divider(),
+              // 리스트 본문
+              Column(
+                children: List.generate(_controller.selectedEquipments!.length, (
+                  index,
+                ) {
+                  final equipmentData = _controller.selectedEquipments![index];
+                  final equipment = equipmentData['equipment'] as Equipment;
+                  // 워런티 날짜를 임시로 저장할 수 있도록 상태를 관리(컨트롤러에 리스트로 추가하거나, 여기서 임시로 관리)
+                  // 여기서는 equipment 객체의 필드를 직접 수정(실제 서비스에서는 별도 상태 관리 필요)
+                  return Padding(
+                    padding: const EdgeInsets.symmetric(vertical: 4.0),
+                    child: Row(
+                      children: [
+                        Expanded(flex: 2, child: Text(equipment.manufacturer)),
+                        Expanded(flex: 2, child: Text(equipment.name)),
+                        Expanded(flex: 1, child: Text('${equipment.quantity}')),
+                        Expanded(
+                          flex: 2,
+                          child: InkWell(
+                            onTap: () async {
+                              final picked = await showDatePicker(
+                                context: context,
+                                initialDate:
+                                    equipment.warrantyStartDate ??
+                                    DateTime.now(),
+                                firstDate: DateTime(2000),
+                                lastDate: DateTime(2100),
+                              );
+                              if (picked != null) {
+                                setState(() {
+                                  equipment.warrantyStartDate = picked;
+                                });
+                              }
+                            },
+                            child: Container(
+                              padding: const EdgeInsets.symmetric(
+                                vertical: 8,
+                                horizontal: 4,
+                              ),
+                              decoration: BoxDecoration(
+                                border: Border.all(color: Colors.grey.shade300),
+                                borderRadius: BorderRadius.circular(4),
+                              ),
+                              child: Text(
+                                _formatDate(equipment.warrantyStartDate),
+                                style: const TextStyle(
+                                  decoration: TextDecoration.underline,
+                                  color: Colors.blue,
+                                ),
+                              ),
+                            ),
+                          ),
+                        ),
+                        Expanded(
+                          flex: 2,
+                          child: InkWell(
+                            onTap: () async {
+                              final picked = await showDatePicker(
+                                context: context,
+                                initialDate:
+                                    equipment.warrantyEndDate ?? DateTime.now(),
+                                firstDate: DateTime(2000),
+                                lastDate: DateTime(2100),
+                              );
+                              if (picked != null) {
+                                setState(() {
+                                  equipment.warrantyEndDate = picked;
+                                });
+                              }
+                            },
+                            child: Container(
+                              padding: const EdgeInsets.symmetric(
+                                vertical: 8,
+                                horizontal: 4,
+                              ),
+                              decoration: BoxDecoration(
+                                border: Border.all(color: Colors.grey.shade300),
+                                borderRadius: BorderRadius.circular(4),
+                              ),
+                              child: Text(
+                                _formatDate(equipment.warrantyEndDate),
+                                style: const TextStyle(
+                                  decoration: TextDecoration.underline,
+                                  color: Colors.blue,
+                                ),
+                              ),
+                            ),
+                          ),
+                        ),
+                      ],
+                    ),
+                  );
+                }),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  // 날짜 포맷 유틸리티
+  String _formatDate(DateTime? date) {
+    if (date == null) return '정보 없음';
+    return '${date.year}-${date.month.toString().padLeft(2, '0')}-${date.day.toString().padLeft(2, '0')}';
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // 담당자가 없거나 첫 번째 회사에 대한 담당자가 '없음'인 경우 등록 버튼 비활성화 조건
+    final bool canSubmit =
+        _controller.selectedCompanies.isNotEmpty &&
+        _controller.selectedCompanies[0] != null &&
+        _controller.hasManagersPerCompany[0] &&
+        _controller.filteredManagersPerCompany[0].first != '없음';
+    final int totalSelectedEquipments =
+        _controller.selectedEquipments?.length ?? 0;
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(
+          _controller.isEditMode
+              ? '장비 출고 수정'
+              : totalSelectedEquipments > 0
+              ? '장비 출고 등록 (${totalSelectedEquipments}개)'
+              : '장비 출고 등록',
+        ),
+      ),
+      body: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Form(
+          key: _controller.formKey,
+          child: SingleChildScrollView(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                // 장비 정보 요약 섹션
+                if (_controller.selectedEquipments != null &&
+                    _controller.selectedEquipments!.isNotEmpty)
+                  _buildSummaryTable()
+                else if (_controller.selectedEquipment != null)
+                  // 단일 장비 요약 카드도 전체 폭으로 맞춤
+                  Container(
+                    width: double.infinity,
+                    child: EquipmentSingleSummaryCard(
+                      equipment: _controller.selectedEquipment!,
+                    ),
+                  )
+                else
+                  const SizedBox.shrink(),
+                // 요약 카드 아래 라디오 버튼 추가
+                const SizedBox(height: 12),
+                // 전체 폭을 사용하는 라디오 버튼
+                Container(width: double.infinity, child: _buildOutTypeRadio()),
+                const SizedBox(height: 16),
+                // 출고 정보 입력 섹션 (수정/등록)
+                _buildOutgoingInfoSection(context),
+                // 비고 입력란 추가
+                const SizedBox(height: 16),
+                FormFieldWrapper(
+                  label: '비고',
+                  isRequired: false,
+                  child: RemarkInput(
+                    controller: _controller.remarkController,
+                    hint: '비고를 입력하세요',
+                    minLines: 4,
+                  ),
+                ),
+                const SizedBox(height: 24),
+                // 담당자 없음 경고 메시지
+                if (_controller.selectedCompanies.isNotEmpty &&
+                    _controller.selectedCompanies[0] != null &&
+                    (!_controller.hasManagersPerCompany[0] ||
+                        _controller.filteredManagersPerCompany[0].first ==
+                            '없음'))
+                  Container(
+                    padding: const EdgeInsets.all(8),
+                    margin: const EdgeInsets.only(bottom: 16),
+                    decoration: BoxDecoration(
+                      color: Colors.red.shade100,
+                      borderRadius: BorderRadius.circular(4),
+                      border: Border.all(color: Colors.red.shade300),
+                    ),
+                    child: const Row(
+                      children: [
+                        Icon(Icons.warning, color: Colors.red),
+                        SizedBox(width: 8),
+                        Expanded(
+                          child: Text(
+                            '선택한 회사에 등록된 담당자가 없습니다. 담당자를 먼저 등록해야 합니다.',
+                            style: TextStyle(color: Colors.red),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                // 저장 버튼
+                SizedBox(
+                  width: double.infinity,
+                  child: ElevatedButton(
+                    onPressed:
+                        canSubmit
+                            ? () {
+                              // 각 회사별 담당자를 첫 번째 항목으로 설정
+                              for (
+                                int i = 0;
+                                i < _controller.selectedCompanies.length;
+                                i++
+                              ) {
+                                if (_controller.selectedCompanies[i] != null &&
+                                    _controller.hasManagersPerCompany[i] &&
+                                    _controller
+                                        .filteredManagersPerCompany[i]
+                                        .isNotEmpty &&
+                                    _controller
+                                            .filteredManagersPerCompany[i]
+                                            .first !=
+                                        '없음') {
+                                  _controller.selectedManagersPerCompany[i] =
+                                      _controller
+                                          .filteredManagersPerCompany[i]
+                                          .first;
+                                }
+                              }
+
+                              _controller.saveEquipmentOut(
+                                (msg) {
+                                  ScaffoldMessenger.of(context).showSnackBar(
+                                    SnackBar(
+                                      content: Text(msg),
+                                      duration: const Duration(seconds: 2),
+                                    ),
+                                  );
+                                  Navigator.pop(context, true);
+                                },
+                                (err) {
+                                  ScaffoldMessenger.of(context).showSnackBar(
+                                    SnackBar(
+                                      content: Text(err),
+                                      duration: const Duration(seconds: 2),
+                                    ),
+                                  );
+                                },
+                              );
+                            }
+                            : null,
+                    style:
+                        canSubmit
+                            ? AppThemeTailwind.primaryButtonStyle
+                            : ElevatedButton.styleFrom(
+                              backgroundColor: Colors.grey.shade300,
+                              foregroundColor: Colors.grey.shade700,
+                            ),
+                    child: Padding(
+                      padding: const EdgeInsets.all(12.0),
+                      child: Text(
+                        _controller.isEditMode ? '수정하기' : '등록하기',
+                        style: const TextStyle(fontSize: 16),
+                      ),
+                    ),
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  // 출고 정보 입력 섹션 위젯 (등록/수정 공통)
+  Widget _buildOutgoingInfoSection(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text('출고 정보', style: Theme.of(context).textTheme.titleMedium),
+        const SizedBox(height: 12),
+        // 출고일
+        _buildDateField(
+          context,
+          label: '출고일',
+          date: _controller.outDate,
+          onDateChanged: (picked) {
+            setState(() {
+              _controller.outDate = picked;
+            });
+          },
+        ),
+
+        // 출고 회사 영역 헤더
+        Row(
+          mainAxisAlignment: MainAxisAlignment.spaceBetween,
+          children: [
+            const Text('출고 회사', style: TextStyle(fontWeight: FontWeight.bold)),
+            TextButton.icon(
+              onPressed: () {
+                setState(() {
+                  _controller.addCompany();
+                });
+              },
+              icon: const Icon(Icons.add_circle_outline, size: 18),
+              label: const Text('출고 회사 추가'),
+              style: TextButton.styleFrom(
+                padding: EdgeInsets.zero,
+                minimumSize: Size.zero,
+                tapTargetSize: MaterialTapTargetSize.shrinkWrap,
+              ),
+            ),
+          ],
+        ),
+        const SizedBox(height: 4),
+
+        // 동적 출고 회사 드롭다운 목록
+        ...List.generate(_controller.selectedCompanies.length, (index) {
+          return Padding(
+            padding: const EdgeInsets.only(bottom: 12.0),
+            child: DropdownButtonFormField<String>(
+              value: _controller.selectedCompanies[index],
+              decoration: InputDecoration(
+                hintText: index == 0 ? '출고할 회사를 선택하세요' : '추가된 출고할 회사를 선택하세요',
+                // 이전 드롭다운에 값이 선택되지 않았으면 비활성화
+                enabled:
+                    index == 0 ||
+                    _controller.selectedCompanies[index - 1] != null,
+              ),
+              items:
+                  _controller.availableCompaniesPerDropdown[index]
+                      .map(
+                        (item) => DropdownMenuItem<String>(
+                          value: item,
+                          child: _buildCompanyDropdownItem(item),
+                        ),
+                      )
+                      .toList(),
+              validator: (value) {
+                if (index == 0 && (value == null || value.isEmpty)) {
+                  return '출고 회사를 선택해주세요';
+                }
+                return null;
+              },
+              onChanged:
+                  (index == 0 ||
+                          _controller.selectedCompanies[index - 1] != null)
+                      ? (value) {
+                        setState(() {
+                          _controller.selectedCompanies[index] = value;
+                          _controller.filterManagersByCompanyAtIndex(
+                            value,
+                            index,
+                          );
+                          _controller.updateAvailableCompanies();
+                        });
+                      }
+                      : null,
+            ),
+          );
+        }),
+
+        // 각 회사별 담당자 선택 목록
+        ...List.generate(_controller.selectedCompanies.length, (index) {
+          // 회사가 선택된 경우에만 담당자 표시
+          if (_controller.selectedCompanies[index] != null) {
+            // 회사 정보 가져오기
+            final companyInfo = _controller.companiesWithBranches.firstWhere(
+              (info) => info.name == _controller.selectedCompanies[index],
+              orElse:
+                  () => CompanyBranchInfo(
+                    id: 0,
+                    name: _controller.selectedCompanies[index]!,
+                    originalName: _controller.selectedCompanies[index]!,
+                    isMainCompany: true,
+                    companyId: 0,
+                    branchId: null,
+                  ),
+            );
+
+            // 실제 회사/지점 정보를 ID로 가져오기
+            Company? company;
+            Branch? branch;
+
+            if (companyInfo.companyId != null) {
+              company = _controller.dataService.getCompanyById(
+                companyInfo.companyId!,
+              );
+              if (!companyInfo.isMainCompany &&
+                  companyInfo.branchId != null &&
+                  company != null) {
+                final branches = company.branches;
+                if (branches != null) {
+                  branch = branches.firstWhere(
+                    (b) => b.id == companyInfo.branchId,
+                    orElse:
+                        () => Branch(
+                          companyId: companyInfo.companyId!,
+                          name: companyInfo.originalName,
+                        ),
+                  );
+                }
+              }
+            }
+
+            return Padding(
+              padding: const EdgeInsets.only(bottom: 12.0),
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    '담당자 정보 (${_controller.selectedCompanies[index]})',
+                    style: const TextStyle(fontWeight: FontWeight.bold),
+                  ),
+                  const SizedBox(height: 4),
+                  Container(
+                    width: double.infinity,
+                    padding: const EdgeInsets.symmetric(
+                      horizontal: 12,
+                      vertical: 15,
+                    ),
+                    decoration: BoxDecoration(
+                      border: Border.all(color: Colors.grey.shade400),
+                      borderRadius: BorderRadius.circular(4),
+                    ),
+                    child:
+                        company != null
+                            ? Column(
+                              crossAxisAlignment: CrossAxisAlignment.start,
+                              children: [
+                                // 본사/지점 정보 표시
+                                if (companyInfo.isMainCompany &&
+                                    company.contactName != null &&
+                                    company.contactName!.isNotEmpty)
+                                  Text(
+                                    '${company.contactName} ${company.contactPosition ?? ""} ${company.contactPhone ?? ""} ${company.contactEmail ?? ""}',
+                                    style: AppThemeTailwind.bodyStyle,
+                                  ),
+                                if (!companyInfo.isMainCompany &&
+                                    branch != null &&
+                                    branch.contactName != null &&
+                                    branch.contactName!.isNotEmpty)
+                                  Text(
+                                    '${branch.contactName} ${branch.contactPosition ?? ""} ${branch.contactPhone ?? ""} ${branch.contactEmail ?? ""}',
+                                    style: AppThemeTailwind.bodyStyle,
+                                  ),
+                                const SizedBox(height: 8),
+                                // 담당자 목록에서 실제 담당자 정보만 표시하는 부분은 제거
+                              ],
+                            )
+                            : Text(
+                              '회사 정보를 불러올 수 없습니다.',
+                              style: TextStyle(
+                                color: Colors.red.shade400,
+                                fontStyle: FontStyle.italic,
+                              ),
+                            ),
+                  ),
+                ],
+              ),
+            );
+          } else {
+            return const SizedBox.shrink();
+          }
+        }),
+
+        // 유지 보수(라이센스) 선택
+        _buildDropdownField(
+          label: '유지 보수', // 텍스트 변경
+          value: _controller.selectedLicense,
+          items: _controller.licenses,
+          hint: '유지 보수를 선택하세요', // 텍스트 변경
+          onChanged: (value) {
+            setState(() {
+              _controller.selectedLicense = value;
+            });
+          },
+          validator: (value) {
+            if (value == null || value.isEmpty) {
+              return '유지 보수를 선택해주세요'; // 텍스트 변경
+            }
+            return null;
+          },
+        ),
+      ],
+    );
+  }
+
+  // 날짜 선택 필드 위젯
+  Widget _buildDateField(
+    BuildContext context, {
+    required String label,
+    required DateTime date,
+    required ValueChanged<DateTime> onDateChanged,
+  }) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text(label, style: const TextStyle(fontWeight: FontWeight.bold)),
+        const SizedBox(height: 4),
+        InkWell(
+          onTap: () async {
+            final DateTime? picked = await showDatePicker(
+              context: context,
+              initialDate: date,
+              firstDate: DateTime(2000),
+              lastDate: DateTime(2100),
+            );
+            if (picked != null && picked != date) {
+              onDateChanged(picked);
+            }
+          },
+          child: Container(
+            padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 15),
+            decoration: BoxDecoration(
+              border: Border.all(color: Colors.grey.shade400),
+              borderRadius: BorderRadius.circular(4),
+            ),
+            child: Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                Text(
+                  _controller.formatDate(date),
+                  style: AppThemeTailwind.bodyStyle,
+                ),
+                const Icon(Icons.calendar_today, size: 20),
+              ],
+            ),
+          ),
+        ),
+        const SizedBox(height: 12),
+      ],
+    );
+  }
+
+  // 드롭다운 필드 위젯
+  Widget _buildDropdownField({
+    required String label,
+    required String? value,
+    required List<String> items,
+    required String hint,
+    required ValueChanged<String?>? onChanged,
+    required String? Function(String?) validator,
+  }) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text(label, style: const TextStyle(fontWeight: FontWeight.bold)),
+        const SizedBox(height: 4),
+        DropdownButtonFormField<String>(
+          value: value,
+          decoration: InputDecoration(hintText: hint),
+          items:
+              items
+                  .map(
+                    (item) => DropdownMenuItem<String>(
+                      value: item,
+                      child: Text(item),
+                    ),
+                  )
+                  .toList(),
+          validator: validator,
+          onChanged: onChanged,
+        ),
+        const SizedBox(height: 12),
+      ],
+    );
+  }
+
+  // 회사 이름을 표시하는 위젯 (지점 포함)
+  Widget _buildCompanyDropdownItem(String item) {
+    final TextStyle defaultStyle = TextStyle(
+      color: Colors.black87,
+      fontSize: 14,
+      fontWeight: FontWeight.normal,
+    );
+
+    // 컨트롤러에서 해당 항목에 대한 정보 확인
+    final companyInfoList =
+        _controller.companiesWithBranches
+            .where((info) => info.name == item)
+            .toList();
+
+    // 회사 정보가 존재하고 지점인 경우
+    if (companyInfoList.isNotEmpty && !companyInfoList[0].isMainCompany) {
+      final companyInfo = companyInfoList[0];
+      final parentCompanyName = companyInfo.parentCompanyName ?? '';
+      final branchName = companyInfo.displayName ?? companyInfo.originalName;
+
+      // Row 대신 RichText 사용 - 지점 표시
+      return RichText(
+        text: TextSpan(
+          style: defaultStyle, // 기본 스타일 설정
+          children: [
+            WidgetSpan(
+              child: Icon(
+                Icons.subdirectory_arrow_right,
+                size: 16,
+                color: Colors.grey,
+              ),
+              alignment: PlaceholderAlignment.middle,
+            ),
+            TextSpan(text: ' ', style: defaultStyle),
+            TextSpan(
+              text: parentCompanyName, // 회사명
+              style: defaultStyle,
+            ),
+            TextSpan(text: ' ', style: defaultStyle),
+            TextSpan(
+              text: branchName, // 지점명
+              style: const TextStyle(
+                color: Colors.indigo,
+                fontWeight: FontWeight.w500,
+                fontSize: 14,
+              ),
+            ),
+          ],
+        ),
+        overflow: TextOverflow.ellipsis,
+        maxLines: 1,
+      );
+    }
+
+    // 일반 회사명 (본사)
+    return RichText(
+      text: TextSpan(
+        style: defaultStyle, // 기본 스타일 설정
+        children: [
+          WidgetSpan(
+            child: Icon(Icons.business, size: 16, color: Colors.black54),
+            alignment: PlaceholderAlignment.middle,
+          ),
+          TextSpan(text: ' ', style: defaultStyle),
+          TextSpan(
+            text: item,
+            style: defaultStyle.copyWith(fontWeight: FontWeight.w500),
+          ),
+        ],
+      ),
+      overflow: TextOverflow.ellipsis,
+      maxLines: 1,
+    );
+  }
+
+  // 회사 ID에 따른 담당자 정보를 가져와 표시하는 위젯 목록 생성
+  List<Widget> _getUsersForCompany(CompanyBranchInfo companyInfo) {
+    final List<Widget> userWidgets = [];
+
+    // 판교지점 특별 처리
+    if (companyInfo.originalName == "판교지점" &&
+        companyInfo.parentCompanyName == "LG전자") {
+      userWidgets.add(
+        Text(
+          '정수진 사원 010-4567-8901 jung.soojin@lg.com',
+          style: AppThemeTailwind.bodyStyle,
+        ),
+      );
+    }
+
+    return userWidgets;
+  }
+
+  // 출고/대여/폐기 라디오 버튼 위젯
+  Widget _buildOutTypeRadio() {
+    // 출고 유형 리스트
+    final List<String> outTypes = ['출고', '대여', '폐기'];
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.start,
+      children:
+          outTypes.map((type) {
+            return Row(
+              children: [
+                Radio<String>(
+                  value: type,
+                  groupValue: _controller.outType, // 컨트롤러에서 현재 선택값 관리
+                  onChanged: (value) {
+                    setState(() {
+                      _controller.outType = value!;
+                    });
+                  },
+                ),
+                Text(type),
+              ],
+            );
+          }).toList(),
+    );
+  }
+}

lib/screens/equipment/widgets/autocomplete_text_field.dart

@@ -0,0 +1,172 @@
+import 'package:flutter/material.dart';
+
+/// 자동완성 텍스트 필드 위젯
+///
+/// 입력, 드롭다운, 포커스, 필터링, 선택 기능을 모두 포함한다.
+class AutocompleteTextField extends StatefulWidget {
+  final String label;
+  final String value;
+  final List<String> items;
+  final bool isRequired;
+  final String hintText;
+  final void Function(String) onChanged;
+  final void Function(String) onSelected;
+  final FocusNode? focusNode;
+
+  const AutocompleteTextField({
+    Key? key,
+    required this.label,
+    required this.value,
+    required this.items,
+    required this.onChanged,
+    required this.onSelected,
+    this.isRequired = false,
+    this.hintText = '',
+    this.focusNode,
+  }) : super(key: key);
+
+  @override
+  State<AutocompleteTextField> createState() => _AutocompleteTextFieldState();
+}
+
+class _AutocompleteTextFieldState extends State<AutocompleteTextField> {
+  late final TextEditingController _controller;
+  late final FocusNode _focusNode;
+  late List<String> _filteredItems;
+  bool _showDropdown = false;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = TextEditingController(text: widget.value);
+    _focusNode = widget.focusNode ?? FocusNode();
+    _filteredItems = List.from(widget.items);
+    _controller.addListener(_onTextChanged);
+    _focusNode.addListener(() {
+      setState(() {
+        if (_focusNode.hasFocus) {
+          _showDropdown = _filteredItems.isNotEmpty;
+        } else {
+          _showDropdown = false;
+        }
+      });
+    });
+  }
+
+  @override
+  void didUpdateWidget(covariant AutocompleteTextField oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    if (widget.value != _controller.text) {
+      _controller.text = widget.value;
+    }
+    if (widget.items != oldWidget.items) {
+      _filteredItems = List.from(widget.items);
+    }
+  }
+
+  @override
+  void dispose() {
+    if (widget.focusNode == null) {
+      _focusNode.dispose();
+    }
+    _controller.dispose();
+    super.dispose();
+  }
+
+  // 입력값 변경 시 필터링
+  void _onTextChanged() {
+    final text = _controller.text;
+    setState(() {
+      if (text.isEmpty) {
+        _filteredItems = List.from(widget.items);
+      } else {
+        _filteredItems =
+            widget.items
+                .where(
+                  (item) => item.toLowerCase().contains(text.toLowerCase()),
+                )
+                .toList();
+        // 시작 부분이 일치하는 항목 우선 정렬
+        _filteredItems.sort((a, b) {
+          bool aStartsWith = a.toLowerCase().startsWith(text.toLowerCase());
+          bool bStartsWith = b.toLowerCase().startsWith(text.toLowerCase());
+          if (aStartsWith && !bStartsWith) return -1;
+          if (!aStartsWith && bStartsWith) return 1;
+          return a.compareTo(b);
+        });
+      }
+      _showDropdown = _filteredItems.isNotEmpty && _focusNode.hasFocus;
+      widget.onChanged(text);
+    });
+  }
+
+  void _handleSelect(String value) {
+    setState(() {
+      _controller.text = value;
+      _showDropdown = false;
+    });
+    widget.onSelected(value);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Stack(
+      children: [
+        TextFormField(
+          controller: _controller,
+          focusNode: _focusNode,
+          decoration: InputDecoration(
+            labelText: widget.label,
+            hintText: widget.hintText,
+          ),
+          validator: (value) {
+            if (widget.isRequired && (value == null || value.isEmpty)) {
+              return '${widget.label}을(를) 입력해주세요';
+            }
+            return null;
+          },
+          onSaved: (value) {
+            widget.onSelected(value ?? '');
+          },
+        ),
+        if (_showDropdown)
+          Positioned(
+            top: 50,
+            left: 0,
+            right: 0,
+            child: Container(
+              decoration: BoxDecoration(
+                color: Colors.white,
+                border: Border.all(color: Colors.grey.shade300),
+                borderRadius: BorderRadius.circular(4),
+                boxShadow: [
+                  BoxShadow(
+                    color: Colors.grey.withOpacity(0.3),
+                    blurRadius: 4,
+                    offset: const Offset(0, 2),
+                  ),
+                ],
+              ),
+              constraints: const BoxConstraints(maxHeight: 200),
+              child: ListView.builder(
+                shrinkWrap: true,
+                itemCount: _filteredItems.length,
+                itemBuilder: (context, index) {
+                  return InkWell(
+                    onTap: () => _handleSelect(_filteredItems[index]),
+                    child: Container(
+                      padding: const EdgeInsets.symmetric(
+                        horizontal: 12,
+                        vertical: 8,
+                      ),
+                      child: Text(_filteredItems[index]),
+                    ),
+                  );
+                },
+              ),
+            ),
+          ),
+      ],
+    );
+  }
+}

lib/screens/equipment/widgets/equipment_out_info.dart

@@ -0,0 +1,48 @@
+import 'package:flutter/material.dart';
+
+// 출고 정보(회사, 담당자, 라이센스 등)를 아이콘과 함께 표시하는 위젯
+class EquipmentOutInfoIcon extends StatelessWidget {
+  final String infoType; // company, manager, license 등
+  final String text;
+
+  const EquipmentOutInfoIcon({
+    super.key,
+    required this.infoType,
+    required this.text,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    // infoType에 따라 아이콘 결정
+    IconData iconData;
+    switch (infoType) {
+      case 'company':
+        iconData = Icons.business;
+        break;
+      case 'manager':
+        iconData = Icons.person;
+        break;
+      case 'license':
+        iconData = Icons.book;
+        break;
+      default:
+        iconData = Icons.info;
+    }
+
+    // 아이콘과 텍스트를 Row로 표시
+    return Row(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        Icon(iconData, size: 14, color: Colors.grey[700]),
+        const SizedBox(width: 4),
+        Flexible(
+          child: Text(
+            text,
+            style: TextStyle(fontSize: 13, color: Colors.grey[800]),
+            overflow: TextOverflow.ellipsis,
+          ),
+        ),
+      ],
+    );
+  }
+}

lib/screens/equipment/widgets/equipment_status_chip.dart

@@ -0,0 +1,61 @@
+import 'package:flutter/material.dart';
+import 'package:superport/utils/constants.dart';
+
+// 장비 상태에 따라 칩(Chip) 위젯을 반환하는 함수형 위젯
+class EquipmentStatusChip extends StatelessWidget {
+  final String status;
+
+  const EquipmentStatusChip({super.key, required this.status});
+
+  @override
+  Widget build(BuildContext context) {
+    // 상태별 칩 색상 및 텍스트 지정
+    Color backgroundColor;
+    String statusText;
+
+    switch (status) {
+      case EquipmentStatus.in_:
+        backgroundColor = Colors.green;
+        statusText = '입고';
+        break;
+      case EquipmentStatus.out:
+        backgroundColor = Colors.orange;
+        statusText = '출고';
+        break;
+      case EquipmentStatus.rent:
+        backgroundColor = Colors.blue;
+        statusText = '대여';
+        break;
+      case EquipmentStatus.repair:
+        backgroundColor = Colors.blue;
+        statusText = '수리중';
+        break;
+      case EquipmentStatus.damaged:
+        backgroundColor = Colors.red;
+        statusText = '손상';
+        break;
+      case EquipmentStatus.lost:
+        backgroundColor = Colors.purple;
+        statusText = '분실';
+        break;
+      case EquipmentStatus.etc:
+        backgroundColor = Colors.grey;
+        statusText = '기타';
+        break;
+      default:
+        backgroundColor = Colors.grey;
+        statusText = '알 수 없음';
+    }
+
+    // 칩 위젯 반환
+    return Chip(
+      label: Text(
+        statusText,
+        style: const TextStyle(color: Colors.white, fontSize: 12),
+      ),
+      backgroundColor: backgroundColor,
+      visualDensity: VisualDensity.compact,
+      padding: const EdgeInsets.symmetric(horizontal: 5),
+    );
+  }
+}

lib/screens/equipment/widgets/equipment_summary_card.dart

@@ -0,0 +1,155 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/equipment_unified_model.dart';
+import 'package:superport/screens/equipment/widgets/equipment_summary_row.dart';
+
+// 다중 선택 장비 요약 카드
+class EquipmentMultiSummaryCard extends StatelessWidget {
+  final List<Map<String, dynamic>> selectedEquipments;
+  const EquipmentMultiSummaryCard({
+    super.key,
+    required this.selectedEquipments,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Padding(
+          padding: const EdgeInsets.symmetric(vertical: 8.0),
+          child: Text(
+            '선택된 장비 목록 (${selectedEquipments.length}개)',
+            style: Theme.of(
+              context,
+            ).textTheme.titleMedium?.copyWith(fontWeight: FontWeight.bold),
+          ),
+        ),
+        ...selectedEquipments.map((equipmentData) {
+          final equipment = equipmentData['equipment'] as Equipment;
+          return EquipmentSingleSummaryCard(equipment: equipment);
+        }).toList(),
+      ],
+    );
+  }
+}
+
+// 단일 장비 요약 카드
+class EquipmentSingleSummaryCard extends StatelessWidget {
+  final Equipment equipment;
+  const EquipmentSingleSummaryCard({super.key, required this.equipment});
+
+  // 날짜 포맷 유틸리티
+  String _formatDate(DateTime? date) {
+    if (date == null) return '정보 없음';
+    return '${date.year}-${date.month.toString().padLeft(2, '0')}-${date.day.toString().padLeft(2, '0')}';
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Card(
+      elevation: 3,
+      margin: const EdgeInsets.only(bottom: 12),
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                Expanded(
+                  child: Row(
+                    children: [
+                      Icon(
+                        Icons.inventory,
+                        color: Theme.of(context).primaryColor,
+                      ),
+                      const SizedBox(width: 8),
+                      Expanded(
+                        child: Text(
+                          equipment.name.isNotEmpty ? equipment.name : '이름 없음',
+                          style: Theme.of(
+                            context,
+                          ).textTheme.titleMedium?.copyWith(
+                            fontWeight: FontWeight.bold,
+                            color: Theme.of(context).primaryColor,
+                          ),
+                          overflow: TextOverflow.ellipsis,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+                Container(
+                  padding: const EdgeInsets.symmetric(
+                    horizontal: 8,
+                    vertical: 4,
+                  ),
+                  decoration: BoxDecoration(
+                    color: Colors.blue.shade100,
+                    borderRadius: BorderRadius.circular(12),
+                    border: Border.all(color: Colors.blue.shade300),
+                  ),
+                  child: Text(
+                    '수량: ${equipment.quantity}',
+                    style: TextStyle(
+                      fontWeight: FontWeight.bold,
+                      fontSize: 12,
+                      color: Colors.blue.shade800,
+                    ),
+                  ),
+                ),
+              ],
+            ),
+            const Divider(thickness: 1.5),
+            EquipmentSummaryRow(
+              label: '제조사',
+              value:
+                  equipment.manufacturer.isNotEmpty
+                      ? equipment.manufacturer
+                      : '정보 없음',
+            ),
+            EquipmentSummaryRow(
+              label: '카테고리',
+              value:
+                  equipment.category.isNotEmpty
+                      ? '${equipment.category} > ${equipment.subCategory} > ${equipment.subSubCategory}'
+                      : '정보 없음',
+            ),
+            EquipmentSummaryRow(
+              label: '시리얼 번호',
+              value:
+                  (equipment.serialNumber != null &&
+                          equipment.serialNumber!.isNotEmpty)
+                      ? equipment.serialNumber!
+                      : '정보 없음',
+            ),
+            EquipmentSummaryRow(
+              label: '출고 수량',
+              value: equipment.quantity.toString(),
+            ),
+            EquipmentSummaryRow(
+              label: '입고일',
+              value: _formatDate(equipment.inDate),
+            ),
+            // 워런티 정보 추가
+            if (equipment.warrantyLicense != null &&
+                equipment.warrantyLicense!.isNotEmpty)
+              EquipmentSummaryRow(
+                label: '워런티 라이센스',
+                value: equipment.warrantyLicense!,
+              ),
+            EquipmentSummaryRow(
+              label: '워런티 시작일',
+              value: _formatDate(equipment.warrantyStartDate),
+            ),
+            EquipmentSummaryRow(
+              label: '워런티 종료일',
+              value: _formatDate(equipment.warrantyEndDate),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/screens/equipment/widgets/equipment_summary_row.dart

@@ -0,0 +1,41 @@
+import 'package:flutter/material.dart';
+
+// 장비 요약 정보 행 위젯 (SRP, 재사용성)
+class EquipmentSummaryRow extends StatelessWidget {
+  final String label;
+  final String value;
+
+  const EquipmentSummaryRow({
+    super.key,
+    required this.label,
+    required this.value,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 6.0),
+      child: Row(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          SizedBox(
+            width: 110,
+            child: Text(
+              '$label:',
+              style: const TextStyle(fontWeight: FontWeight.bold, fontSize: 15),
+            ),
+          ),
+          Expanded(
+            child: Text(
+              value,
+              style: TextStyle(
+                fontSize: 15,
+                color: value == '정보 없음' ? Colors.grey.shade600 : Colors.black,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/screens/equipment/widgets/equipment_table.dart

@@ -0,0 +1,236 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/equipment_unified_model.dart';
+import 'package:superport/screens/equipment/widgets/equipment_status_chip.dart';
+import 'package:superport/screens/equipment/widgets/equipment_out_info.dart';
+import 'package:superport/utils/equipment_display_helper.dart';
+
+// 장비 목록 테이블 위젯 (SRP, 재사용성 강화)
+class EquipmentTable extends StatelessWidget {
+  final List<UnifiedEquipment> equipments;
+  final Set<String> selectedEquipmentIds;
+  final bool showDetailedColumns;
+  final void Function(int? id, String status, bool? isSelected)
+  onEquipmentSelected;
+  final String Function(int equipmentId, String infoType) getOutEquipmentInfo;
+  final Widget Function(UnifiedEquipment equipment) buildCategoryWithTooltip;
+  final void Function(int id, String status) onEdit;
+  final void Function(int id, String status) onDelete;
+  final int Function() getSelectedInStockCount;
+
+  const EquipmentTable({
+    super.key,
+    required this.equipments,
+    required this.selectedEquipmentIds,
+    required this.showDetailedColumns,
+    required this.onEquipmentSelected,
+    required this.getOutEquipmentInfo,
+    required this.buildCategoryWithTooltip,
+    required this.onEdit,
+    required this.onDelete,
+    required this.getSelectedInStockCount,
+  });
+
+  // 출고 정보(간소화 모드) 위젯
+  Widget _buildCompactOutInfo(int equipmentId) {
+    final company = getOutEquipmentInfo(equipmentId, 'company');
+    final manager = getOutEquipmentInfo(equipmentId, 'manager');
+    final license = getOutEquipmentInfo(equipmentId, 'license');
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        EquipmentOutInfoIcon(infoType: 'company', text: company),
+        const SizedBox(height: 2),
+        EquipmentOutInfoIcon(infoType: 'manager', text: manager),
+        const SizedBox(height: 2),
+        EquipmentOutInfoIcon(infoType: 'license', text: license),
+      ],
+    );
+  }
+
+  // 카테고리 툴팁 위젯 (UI만 담당, 축약 표기 적용)
+  Widget _buildCategoryWithTooltip(UnifiedEquipment equipment) {
+    // 한글 라벨로 표기
+    final fullCategory =
+        '대분류: ${equipment.equipment.category} / 중분류: ${equipment.equipment.subCategory} / 소분류: ${equipment.equipment.subSubCategory}';
+    final shortCategory = [
+      _shortenCategory(equipment.equipment.category),
+      _shortenCategory(equipment.equipment.subCategory),
+      _shortenCategory(equipment.equipment.subSubCategory),
+    ].join(' > ');
+    return Tooltip(message: fullCategory, child: Text(shortCategory));
+  }
+
+  // 카테고리 축약 표기 함수 (예: 컴...)
+  String _shortenCategory(String category) {
+    if (category.length <= 2) return category;
+    return category.substring(0, 2) + '...';
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return DataTable(
+      headingRowHeight: 48,
+      dataRowMinHeight: 48,
+      dataRowMaxHeight: 60,
+      columnSpacing: 10,
+      horizontalMargin: 16,
+      columns: [
+        const DataColumn(label: SizedBox(width: 32, child: Text('선택'))),
+        const DataColumn(label: SizedBox(width: 32, child: Text('번호'))),
+        if (showDetailedColumns)
+          const DataColumn(label: SizedBox(width: 60, child: Text('제조사'))),
+        const DataColumn(label: SizedBox(width: 90, child: Text('장비명'))),
+        if (showDetailedColumns)
+          const DataColumn(label: SizedBox(width: 110, child: Text('분류'))),
+        if (showDetailedColumns)
+          const DataColumn(label: SizedBox(width: 60, child: Text('장비 유형'))),
+        if (showDetailedColumns)
+          const DataColumn(label: SizedBox(width: 70, child: Text('시리얼번호'))),
+        const DataColumn(label: SizedBox(width: 38, child: Text('수량'))),
+        const DataColumn(label: SizedBox(width: 80, child: Text('변경 일자'))),
+        const DataColumn(label: SizedBox(width: 44, child: Text('상태'))),
+        if (showDetailedColumns) ...[
+          const DataColumn(label: SizedBox(width: 90, child: Text('출고 회사'))),
+          const DataColumn(label: SizedBox(width: 60, child: Text('담당자'))),
+          const DataColumn(label: SizedBox(width: 60, child: Text('라이센스'))),
+        ] else
+          const DataColumn(label: SizedBox(width: 110, child: Text('출고 정보'))),
+        const DataColumn(label: SizedBox(width: 60, child: Text('관리'))),
+      ],
+      rows:
+          equipments.asMap().entries.map((entry) {
+            final index = entry.key;
+            final equipment = entry.value;
+            final bool isInStock = equipment.status == 'I';
+            final bool isOutStock = equipment.status == 'O';
+            return DataRow(
+              color: MaterialStateProperty.resolveWith<Color?>(
+                (Set<MaterialState> states) =>
+                    index % 2 == 0 ? Colors.grey[50] : null,
+              ),
+              cells: [
+                DataCell(
+                  Checkbox(
+                    value: selectedEquipmentIds.contains(
+                      '${equipment.id}:${equipment.status}',
+                    ),
+                    onChanged:
+                        (isSelected) => onEquipmentSelected(
+                          equipment.id,
+                          equipment.status,
+                          isSelected,
+                        ),
+                    materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
+                  ),
+                ),
+                DataCell(Text('${index + 1}')),
+                if (showDetailedColumns)
+                  DataCell(
+                    Text(
+                      EquipmentDisplayHelper.formatManufacturer(
+                        equipment.equipment.manufacturer,
+                      ),
+                    ),
+                  ),
+                DataCell(
+                  Text(
+                    EquipmentDisplayHelper.formatEquipmentName(
+                      equipment.equipment.name,
+                    ),
+                    style: const TextStyle(fontWeight: FontWeight.bold),
+                  ),
+                ),
+                if (showDetailedColumns)
+                  DataCell(buildCategoryWithTooltip(equipment)),
+                if (showDetailedColumns)
+                  DataCell(
+                    Text(
+                      equipment.status == 'I' &&
+                              equipment is UnifiedEquipment &&
+                              equipment.type != null
+                          ? equipment.type!
+                          : '-',
+                    ),
+                  ),
+                if (showDetailedColumns)
+                  DataCell(
+                    Text(
+                      EquipmentDisplayHelper.formatSerialNumber(
+                        equipment.equipment.serialNumber,
+                      ),
+                    ),
+                  ),
+                DataCell(
+                  Text(
+                    '${equipment.equipment.quantity}',
+                    textAlign: TextAlign.center,
+                  ),
+                ),
+                DataCell(
+                  Text(EquipmentDisplayHelper.formatDate(equipment.date)),
+                ),
+                DataCell(EquipmentStatusChip(status: equipment.status)),
+                if (showDetailedColumns) ...[
+                  DataCell(
+                    Text(
+                      isOutStock
+                          ? getOutEquipmentInfo(equipment.id!, 'company')
+                          : '-',
+                    ),
+                  ),
+                  DataCell(
+                    Text(
+                      isOutStock
+                          ? getOutEquipmentInfo(equipment.id!, 'manager')
+                          : '-',
+                    ),
+                  ),
+                  DataCell(
+                    Text(
+                      isOutStock
+                          ? getOutEquipmentInfo(equipment.id!, 'license')
+                          : '-',
+                    ),
+                  ),
+                ] else
+                  DataCell(
+                    isOutStock
+                        ? _buildCompactOutInfo(equipment.id!)
+                        : const Text('-'),
+                  ),
+                DataCell(
+                  Row(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      IconButton(
+                        icon: const Icon(
+                          Icons.edit,
+                          color: Colors.blue,
+                          size: 20,
+                        ),
+                        constraints: const BoxConstraints(),
+                        padding: const EdgeInsets.all(5),
+                        onPressed:
+                            () => onEdit(equipment.id!, equipment.status),
+                      ),
+                      IconButton(
+                        icon: const Icon(
+                          Icons.delete,
+                          color: Colors.red,
+                          size: 20,
+                        ),
+                        constraints: const BoxConstraints(),
+                        padding: const EdgeInsets.all(5),
+                        onPressed:
+                            () => onDelete(equipment.id!, equipment.status),
+                      ),
+                    ],
+                  ),
+                ),
+              ],
+            );
+          }).toList(),
+    );
+  }
+}

lib/screens/goods/goods_list.dart

@@ -0,0 +1,405 @@
+import 'package:flutter/material.dart';
+import 'package:superport/services/mock_data_service.dart';
+import 'package:superport/utils/constants.dart';
+import 'package:superport/screens/common/main_layout.dart';
+import 'package:superport/screens/common/custom_widgets.dart';
+import 'package:superport/screens/common/widgets/pagination.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/screens/common/widgets/category_autocomplete_field.dart';
+
+/// 물품 관리(등록) 화면
+/// 이름, 제조사, 대분류, 중분류, 소분류만 등록/조회 가능
+class GoodsListScreen extends StatefulWidget {
+  const GoodsListScreen({super.key});
+
+  @override
+  State<GoodsListScreen> createState() => _GoodsListScreenState();
+}
+
+class _GoodsListScreenState extends State<GoodsListScreen> {
+  final MockDataService _dataService = MockDataService();
+  late List<_GoodsItem> _goodsList;
+  int _currentPage = 1;
+  final int _pageSize = 10;
+
+  @override
+  void initState() {
+    super.initState();
+    _loadGoods();
+  }
+
+  void _loadGoods() {
+    final allEquipments = _dataService.getAllEquipmentIns();
+    final goodsSet = <String, _GoodsItem>{};
+    for (final equipmentIn in allEquipments) {
+      final eq = equipmentIn.equipment;
+      final key =
+          '${eq.manufacturer}|${eq.name}|${eq.category}|${eq.subCategory}|${eq.subSubCategory}';
+      goodsSet[key] = _GoodsItem(
+        name: eq.name,
+        manufacturer: eq.manufacturer,
+        category: eq.category,
+        subCategory: eq.subCategory,
+        subSubCategory: eq.subSubCategory,
+      );
+    }
+    setState(() {
+      _goodsList = goodsSet.values.toList();
+    });
+  }
+
+  void _showAddGoodsDialog() async {
+    final result = await showDialog<_GoodsItem>(
+      context: context,
+      builder: (context) => _GoodsFormDialog(),
+    );
+    if (result != null) {
+      setState(() {
+        _goodsList.add(result);
+      });
+      ScaffoldMessenger.of(
+        context,
+      ).showSnackBar(const SnackBar(content: Text('물품이 등록되었습니다.')));
+    }
+  }
+
+  void _showEditGoodsDialog(int index) async {
+    final result = await showDialog<_GoodsItem>(
+      context: context,
+      builder: (context) => _GoodsFormDialog(item: _goodsList[index]),
+    );
+    if (result != null) {
+      setState(() {
+        _goodsList[index] = result;
+      });
+      ScaffoldMessenger.of(
+        context,
+      ).showSnackBar(const SnackBar(content: Text('물품 정보가 수정되었습니다.')));
+    }
+  }
+
+  void _deleteGoods(int index) {
+    showDialog(
+      context: context,
+      builder:
+          (context) => AlertDialog(
+            title: const Text('삭제 확인'),
+            content: const Text('이 물품 정보를 삭제하시겠습니까?'),
+            actions: [
+              TextButton(
+                onPressed: () => Navigator.pop(context),
+                child: const Text('취소'),
+              ),
+              TextButton(
+                onPressed: () {
+                  setState(() {
+                    _goodsList.removeAt(index);
+                  });
+                  Navigator.pop(context);
+                  ScaffoldMessenger.of(
+                    context,
+                  ).showSnackBar(const SnackBar(content: Text('물품이 삭제되었습니다.')));
+                },
+                child: const Text('삭제'),
+              ),
+            ],
+          ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final screenWidth = MediaQuery.of(context).size.width;
+    final maxContentWidth = screenWidth > 1200 ? 1200.0 : screenWidth - 32;
+    final int totalCount = _goodsList.length;
+    final int startIndex = (_currentPage - 1) * _pageSize;
+    final int endIndex =
+        (startIndex + _pageSize) > totalCount
+            ? totalCount
+            : (startIndex + _pageSize);
+    final pagedGoods = _goodsList.sublist(startIndex, endIndex);
+
+    return MainLayout(
+      title: '물품 관리',
+      currentRoute: Routes.goods,
+      actions: [
+        IconButton(
+          icon: const Icon(Icons.refresh),
+          onPressed: _loadGoods,
+          color: Colors.grey,
+        ),
+      ],
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            PageTitle(
+              title: '물품 목록',
+              width: maxContentWidth - 32,
+              rightWidget: ElevatedButton.icon(
+                onPressed: _showAddGoodsDialog,
+                icon: const Icon(Icons.add),
+                label: const Text('추가'),
+                style: AppThemeTailwind.primaryButtonStyle,
+              ),
+            ),
+            Expanded(
+              child: DataTableCard(
+                width: maxContentWidth - 32,
+                child:
+                    pagedGoods.isEmpty
+                        ? const Center(child: Text('등록된 물품이 없습니다.'))
+                        : SingleChildScrollView(
+                          scrollDirection: Axis.horizontal,
+                          child: Container(
+                            constraints: BoxConstraints(
+                              minWidth: maxContentWidth - 64,
+                            ),
+                            child: SingleChildScrollView(
+                              scrollDirection: Axis.vertical,
+                              child: DataTable(
+                                columns: const [
+                                  DataColumn(label: Text('번호')),
+                                  DataColumn(label: Text('이름')),
+                                  DataColumn(label: Text('제조사')),
+                                  DataColumn(label: Text('대분류')),
+                                  DataColumn(label: Text('중분류')),
+                                  DataColumn(label: Text('소분류')),
+                                  DataColumn(label: Text('관리')),
+                                ],
+                                rows: List.generate(pagedGoods.length, (i) {
+                                  final item = pagedGoods[i];
+                                  final realIndex = startIndex + i;
+                                  return DataRow(
+                                    cells: [
+                                      DataCell(Text('${realIndex + 1}')),
+                                      DataCell(Text(item.name)),
+                                      DataCell(Text(item.manufacturer)),
+                                      DataCell(Text(item.category)),
+                                      DataCell(Text(item.subCategory)),
+                                      DataCell(Text(item.subSubCategory)),
+                                      DataCell(
+                                        Row(
+                                          mainAxisSize: MainAxisSize.min,
+                                          children: [
+                                            IconButton(
+                                              icon: const Icon(
+                                                Icons.edit,
+                                                color: AppThemeTailwind.primary,
+                                              ),
+                                              onPressed:
+                                                  () => _showEditGoodsDialog(
+                                                    realIndex,
+                                                  ),
+                                            ),
+                                            IconButton(
+                                              icon: const Icon(
+                                                Icons.delete,
+                                                color: AppThemeTailwind.danger,
+                                              ),
+                                              onPressed:
+                                                  () => _deleteGoods(realIndex),
+                                            ),
+                                          ],
+                                        ),
+                                      ),
+                                    ],
+                                  );
+                                }),
+                              ),
+                            ),
+                          ),
+                        ),
+              ),
+            ),
+            if (totalCount > _pageSize)
+              Padding(
+                padding: const EdgeInsets.symmetric(vertical: 12),
+                child: Pagination(
+                  totalCount: totalCount,
+                  currentPage: _currentPage,
+                  pageSize: _pageSize,
+                  onPageChanged: (page) {
+                    setState(() {
+                      _currentPage = page;
+                    });
+                  },
+                ),
+              ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+/// 물품 데이터 모델 (이름, 제조사, 대중소분류)
+class _GoodsItem {
+  final String name;
+  final String manufacturer;
+  final String category;
+  final String subCategory;
+  final String subSubCategory;
+
+  _GoodsItem({
+    required this.name,
+    required this.manufacturer,
+    required this.category,
+    required this.subCategory,
+    required this.subSubCategory,
+  });
+}
+
+/// 물품 등록/수정 폼 다이얼로그
+class _GoodsFormDialog extends StatefulWidget {
+  final _GoodsItem? item;
+  const _GoodsFormDialog({this.item});
+  @override
+  State<_GoodsFormDialog> createState() => _GoodsFormDialogState();
+}
+
+class _GoodsFormDialogState extends State<_GoodsFormDialog> {
+  final _formKey = GlobalKey<FormState>();
+  late String _name;
+  late String _manufacturer;
+  late String _category;
+  late String _subCategory;
+  late String _subSubCategory;
+
+  late final MockDataService _dataService;
+  late final List<String> _manufacturerList;
+  late final List<String> _nameList;
+  late final List<String> _categoryList;
+  late final List<String> _subCategoryList;
+  late final List<String> _subSubCategoryList;
+
+  @override
+  void initState() {
+    super.initState();
+    _name = widget.item?.name ?? '';
+    _manufacturer = widget.item?.manufacturer ?? '';
+    _category = widget.item?.category ?? '';
+    _subCategory = widget.item?.subCategory ?? '';
+    _subSubCategory = widget.item?.subSubCategory ?? '';
+    _dataService = MockDataService();
+    _manufacturerList = _dataService.getAllManufacturers();
+    _nameList = _dataService.getAllEquipmentNames();
+    _categoryList = _dataService.getAllCategories();
+    _subCategoryList = _dataService.getAllSubCategories();
+    _subSubCategoryList = _dataService.getAllSubSubCategories();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Dialog(
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+      child: ConstrainedBox(
+        constraints: const BoxConstraints(maxWidth: 420),
+        child: Padding(
+          padding: const EdgeInsets.all(24.0),
+          child: Form(
+            key: _formKey,
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  widget.item == null ? '신상품 등록' : '신상품 정보 수정',
+                  style: const TextStyle(
+                    fontSize: 20,
+                    fontWeight: FontWeight.bold,
+                  ),
+                ),
+                const SizedBox(height: 24),
+                FormFieldWrapper(
+                  label: '이름',
+                  isRequired: true,
+                  child: CategoryAutocompleteField(
+                    hintText: '이름을 입력 또는 선택하세요',
+                    value: _name,
+                    items: _nameList,
+                    isRequired: true,
+                    onSelect: (v) => setState(() => _name = v),
+                  ),
+                ),
+                FormFieldWrapper(
+                  label: '제조사',
+                  isRequired: true,
+                  child: CategoryAutocompleteField(
+                    hintText: '제조사를 입력 또는 선택하세요',
+                    value: _manufacturer,
+                    items: _manufacturerList,
+                    isRequired: true,
+                    onSelect: (v) => setState(() => _manufacturer = v),
+                  ),
+                ),
+                FormFieldWrapper(
+                  label: '대분류',
+                  isRequired: true,
+                  child: CategoryAutocompleteField(
+                    hintText: '대분류를 입력 또는 선택하세요',
+                    value: _category,
+                    items: _categoryList,
+                    isRequired: true,
+                    onSelect: (v) => setState(() => _category = v),
+                  ),
+                ),
+                FormFieldWrapper(
+                  label: '중분류',
+                  isRequired: true,
+                  child: CategoryAutocompleteField(
+                    hintText: '중분류를 입력 또는 선택하세요',
+                    value: _subCategory,
+                    items: _subCategoryList,
+                    isRequired: true,
+                    onSelect: (v) => setState(() => _subCategory = v),
+                  ),
+                ),
+                FormFieldWrapper(
+                  label: '소분류',
+                  isRequired: true,
+                  child: CategoryAutocompleteField(
+                    hintText: '소분류를 입력 또는 선택하세요',
+                    value: _subSubCategory,
+                    items: _subSubCategoryList,
+                    isRequired: true,
+                    onSelect: (v) => setState(() => _subSubCategory = v),
+                  ),
+                ),
+                const SizedBox(height: 24),
+                Row(
+                  mainAxisAlignment: MainAxisAlignment.end,
+                  children: [
+                    TextButton(
+                      onPressed: () => Navigator.of(context).pop(),
+                      child: const Text('취소'),
+                    ),
+                    const SizedBox(width: 8),
+                    ElevatedButton(
+                      style: AppThemeTailwind.primaryButtonStyle,
+                      onPressed: () {
+                        if (_formKey.currentState?.validate() ?? false) {
+                          Navigator.of(context).pop(
+                            _GoodsItem(
+                              name: _name,
+                              manufacturer: _manufacturer,
+                              category: _category,
+                              subCategory: _subCategory,
+                              subSubCategory: _subSubCategory,
+                            ),
+                          );
+                        }
+                      },
+                      child: Text(widget.item == null ? '등록' : '수정'),
+                    ),
+                  ],
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/screens/license/controllers/license_form_controller.dart

@@ -0,0 +1,57 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/license_model.dart';
+import 'package:superport/services/mock_data_service.dart';
+
+// 라이센스 폼의 상태 및 비즈니스 로직을 담당하는 컨트롤러
+class LicenseFormController {
+  final MockDataService dataService;
+  final GlobalKey<FormState> formKey = GlobalKey<FormState>();
+
+  bool isEditMode = false;
+  int? licenseId;
+  String name = '';
+  int durationMonths = 12; // 기본값: 12개월
+  String visitCycle = '미방문'; // 기본값: 미방문
+
+  LicenseFormController({required this.dataService, this.licenseId});
+
+  // 라이센스 정보 로드 (수정 모드)
+  void loadLicense() {
+    if (licenseId == null) return;
+    final license = dataService.getLicenseById(licenseId!);
+    if (license != null) {
+      name = license.name;
+      durationMonths = license.durationMonths;
+      visitCycle = license.visitCycle;
+    }
+  }
+
+  // 라이센스 저장 (UI에서 호출)
+  void saveLicense(Function() onSuccess) {
+    if (formKey.currentState?.validate() != true) return;
+    formKey.currentState?.save();
+    if (isEditMode && licenseId != null) {
+      final license = dataService.getLicenseById(licenseId!);
+      if (license != null) {
+        final updatedLicense = License(
+          id: license.id,
+          companyId: license.companyId,
+          name: name,
+          durationMonths: durationMonths,
+          visitCycle: visitCycle,
+        );
+        dataService.updateLicense(updatedLicense);
+      }
+    } else {
+      // 라이센스 추가 시 임시 회사 ID 사용 또는 나중에 설정하도록 변경
+      final newLicense = License(
+        companyId: 1, // 기본값 또는 필요에 따라 수정
+        name: name,
+        durationMonths: durationMonths,
+        visitCycle: visitCycle,
+      );
+      dataService.addLicense(newLicense);
+    }
+    onSuccess();
+  }
+}

lib/screens/license/controllers/license_list_controller.dart

@@ -0,0 +1,21 @@
+import 'package:superport/models/license_model.dart';
+import 'package:superport/services/mock_data_service.dart';
+
+// 라이센스 목록 화면의 상태 및 비즈니스 로직을 담당하는 컨트롤러
+class LicenseListController {
+  final MockDataService dataService;
+  List<License> licenses = [];
+
+  LicenseListController({required this.dataService});
+
+  // 데이터 로드
+  void loadData() {
+    licenses = dataService.getAllLicenses();
+  }
+
+  // 라이센스 삭제
+  void deleteLicense(int id) {
+    dataService.deleteLicense(id);
+    loadData();
+  }
+}

lib/screens/license/license_form.dart

@@ -0,0 +1,262 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:superport/models/license_model.dart';
+import 'package:superport/screens/license/controllers/license_form_controller.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/screens/common/custom_widgets.dart';
+import 'package:superport/services/mock_data_service.dart';
+import 'package:superport/utils/validators.dart';
+
+// 유지보수 등록/수정 화면 (UI만 담당, 상태/로직 분리)
+class MaintenanceFormScreen extends StatefulWidget {
+  final int? maintenanceId;
+  const MaintenanceFormScreen({Key? key, this.maintenanceId}) : super(key: key);
+
+  @override
+  _MaintenanceFormScreenState createState() => _MaintenanceFormScreenState();
+}
+
+class _MaintenanceFormScreenState extends State<MaintenanceFormScreen> {
+  late final LicenseFormController _controller;
+  // 방문주기 드롭다운 옵션
+  final List<String> _visitCycleOptions = [
+    '미방문',
+    '장애시 지원',
+    '월',
+    '격월',
+    '분기',
+    '반기',
+    '년',
+  ];
+  // 점검형태 라디오 옵션
+  final List<String> _inspectionTypeOptions = ['방문', '원격'];
+  String _selectedVisitCycle = '미방문';
+  String _selectedInspectionType = '방문';
+  int _durationMonths = 12;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = LicenseFormController(
+      dataService: MockDataService(),
+      licenseId: widget.maintenanceId,
+    );
+    _controller.isEditMode = widget.maintenanceId != null;
+    if (_controller.isEditMode) {
+      _controller.loadLicense();
+      // TODO: 기존 데이터 로딩 시 _selectedVisitCycle, _selectedInspectionType, _durationMonths 값 세팅 필요
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // 유지보수 명은 유지보수기간, 방문주기, 점검형태를 결합해서 표기
+    final String maintenanceName =
+        '${_durationMonths}개월,${_selectedVisitCycle},${_selectedInspectionType}';
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(_controller.isEditMode ? '유지보수 수정' : '유지보수 등록'),
+      ),
+      body: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Form(
+          key: _controller.formKey,
+          child: SingleChildScrollView(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                // 유지보수 명 표기 (입력 불가, 자동 생성)
+                Padding(
+                  padding: const EdgeInsets.only(bottom: 16.0),
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      const Text(
+                        '유지보수 명',
+                        style: TextStyle(fontWeight: FontWeight.bold),
+                      ),
+                      const SizedBox(height: 4),
+                      Container(
+                        width: double.infinity,
+                        padding: const EdgeInsets.symmetric(
+                          vertical: 12,
+                          horizontal: 8,
+                        ),
+                        decoration: BoxDecoration(
+                          border: Border.all(color: Colors.grey.shade400),
+                          borderRadius: BorderRadius.circular(4),
+                          color: Colors.grey.shade100,
+                        ),
+                        child: Text(
+                          maintenanceName,
+                          style: const TextStyle(fontSize: 16),
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+                // 유지보수 기간 (개월)
+                _buildTextField(
+                  label: '유지보수 기간 (개월)',
+                  initialValue: _durationMonths.toString(),
+                  hintText: '유지보수 기간을 입력하세요',
+                  suffixText: '개월',
+                  keyboardType: TextInputType.number,
+                  inputFormatters: [FilteringTextInputFormatter.digitsOnly],
+                  validator: (value) => validateNumber(value, '유지보수 기간'),
+                  onChanged: (value) {
+                    setState(() {
+                      _durationMonths = int.tryParse(value ?? '') ?? 0;
+                    });
+                  },
+                ),
+                // 방문 주기 (드롭다운)
+                Padding(
+                  padding: const EdgeInsets.only(bottom: 16.0),
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      const Text(
+                        '방문 주기',
+                        style: TextStyle(fontWeight: FontWeight.bold),
+                      ),
+                      const SizedBox(height: 4),
+                      DropdownButtonFormField<String>(
+                        value: _selectedVisitCycle,
+                        items:
+                            _visitCycleOptions
+                                .map(
+                                  (option) => DropdownMenuItem(
+                                    value: option,
+                                    child: Text(option),
+                                  ),
+                                )
+                                .toList(),
+                        onChanged: (value) {
+                          setState(() {
+                            _selectedVisitCycle = value!;
+                          });
+                        },
+                        decoration: const InputDecoration(
+                          border: OutlineInputBorder(),
+                          contentPadding: EdgeInsets.symmetric(
+                            horizontal: 8,
+                            vertical: 0,
+                          ),
+                        ),
+                        validator:
+                            (value) =>
+                                value == null || value.isEmpty
+                                    ? '방문 주기를 선택하세요'
+                                    : null,
+                      ),
+                    ],
+                  ),
+                ),
+                // 점검 형태 (라디오버튼)
+                Padding(
+                  padding: const EdgeInsets.only(bottom: 16.0),
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      const Text(
+                        '점검 형태',
+                        style: TextStyle(fontWeight: FontWeight.bold),
+                      ),
+                      const SizedBox(height: 4),
+                      Row(
+                        children:
+                            _inspectionTypeOptions.map((type) {
+                              return Row(
+                                children: [
+                                  Radio<String>(
+                                    value: type,
+                                    groupValue: _selectedInspectionType,
+                                    onChanged: (value) {
+                                      setState(() {
+                                        _selectedInspectionType = value!;
+                                      });
+                                    },
+                                  ),
+                                  Text(type),
+                                ],
+                              );
+                            }).toList(),
+                      ),
+                    ],
+                  ),
+                ),
+                const SizedBox(height: 24),
+                // 저장 버튼
+                SizedBox(
+                  width: double.infinity,
+                  child: ElevatedButton(
+                    onPressed: () {
+                      if (_controller.formKey.currentState!.validate()) {
+                        _controller.formKey.currentState!.save();
+                        // 유지보수 명 결합하여 저장
+                        final String saveName =
+                            '${_durationMonths}개월,${_selectedVisitCycle},${_selectedInspectionType}';
+                        _controller.name = saveName;
+                        _controller.durationMonths = _durationMonths;
+                        _controller.visitCycle = _selectedVisitCycle;
+                        // 점검형태 저장 로직 필요 시 추가
+                        setState(() {
+                          _controller.saveLicense(() {
+                            Navigator.pop(context, true);
+                          });
+                        });
+                      }
+                    },
+                    style: AppThemeTailwind.primaryButtonStyle,
+                    child: Padding(
+                      padding: const EdgeInsets.all(12.0),
+                      child: Text(
+                        _controller.isEditMode ? '수정하기' : '등록하기',
+                        style: const TextStyle(fontSize: 16),
+                      ),
+                    ),
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  // 공통 텍스트 필드 위젯 (onSaved → onChanged로 변경)
+  Widget _buildTextField({
+    required String label,
+    required String initialValue,
+    required String hintText,
+    String? suffixText,
+    TextInputType? keyboardType,
+    List<TextInputFormatter>? inputFormatters,
+    required String? Function(String?) validator,
+    required void Function(String?) onChanged,
+  }) {
+    return Padding(
+      padding: const EdgeInsets.only(bottom: 16.0),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text(label, style: const TextStyle(fontWeight: FontWeight.bold)),
+          const SizedBox(height: 4),
+          TextFormField(
+            initialValue: initialValue,
+            decoration: InputDecoration(
+              hintText: hintText,
+              suffixText: suffixText,
+            ),
+            keyboardType: keyboardType,
+            inputFormatters: inputFormatters,
+            validator: validator,
+            onChanged: onChanged,
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/screens/license/license_list.dart

@@ -0,0 +1,174 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/license_model.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/screens/common/main_layout.dart';
+import 'package:superport/screens/common/custom_widgets.dart';
+import 'package:superport/services/mock_data_service.dart';
+import 'package:superport/utils/constants.dart';
+import 'package:superport/screens/license/controllers/license_list_controller.dart';
+import 'package:superport/screens/license/widgets/license_table.dart';
+import 'package:superport/screens/common/widgets/pagination.dart';
+
+// 유지보수 목록 화면 (UI만 담당, 상태/로직/테이블 분리)
+class MaintenanceListScreen extends StatefulWidget {
+  const MaintenanceListScreen({super.key});
+
+  @override
+  State<MaintenanceListScreen> createState() => _MaintenanceListScreenState();
+}
+
+// 유지보수 목록 화면의 상태 클래스
+class _MaintenanceListScreenState extends State<MaintenanceListScreen> {
+  late final LicenseListController _controller;
+  // 페이지네이션 상태 추가
+  int _currentPage = 1;
+  final int _pageSize = 10;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = LicenseListController(dataService: MockDataService());
+    _controller.loadData();
+  }
+
+  void _reload() {
+    setState(() {
+      _controller.loadData();
+    });
+  }
+
+  void _navigateToAddScreen() async {
+    final result = await Navigator.pushNamed(context, '/license/add');
+    if (result == true) {
+      _reload();
+    }
+  }
+
+  void _navigateToEditScreen(int id) async {
+    final result = await Navigator.pushNamed(
+      context,
+      '/license/edit',
+      arguments: id,
+    );
+    if (result == true) {
+      _reload();
+    }
+  }
+
+  void _deleteLicense(int id) {
+    showDialog(
+      context: context,
+      builder:
+          (context) => AlertDialog(
+            title: const Text('삭제 확인'),
+            content: const Text('이 라이센스 정보를 삭제하시겠습니까?'),
+            actions: [
+              TextButton(
+                onPressed: () => Navigator.pop(context),
+                child: const Text('취소'),
+              ),
+              TextButton(
+                onPressed: () {
+                  setState(() {
+                    _controller.deleteLicense(id);
+                  });
+                  Navigator.pop(context);
+                },
+                child: const Text('삭제'),
+              ),
+            ],
+          ),
+    );
+  }
+
+  // 회사명 반환 함수 (재사용성 위해 분리)
+  String _getCompanyName(int companyId) {
+    return MockDataService().getCompanyById(companyId)?.name ?? '-';
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // 대시보드 폭에 맞게 조정
+    final screenWidth = MediaQuery.of(context).size.width;
+    final maxContentWidth = screenWidth > 1200 ? 1200.0 : screenWidth - 32;
+
+    // 페이지네이션 데이터 슬라이싱
+    final int totalCount = _controller.licenses.length;
+    final int startIndex = (_currentPage - 1) * _pageSize;
+    final int endIndex =
+        (startIndex + _pageSize) > totalCount
+            ? totalCount
+            : (startIndex + _pageSize);
+    final pagedLicenses = _controller.licenses.sublist(startIndex, endIndex);
+
+    return MainLayout(
+      title: '유지보수 관리',
+      currentRoute: Routes.license,
+      actions: [
+        IconButton(
+          icon: const Icon(Icons.refresh),
+          onPressed: _reload,
+          color: Colors.grey,
+        ),
+      ],
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            PageTitle(
+              title: '유지보수 목록',
+              width: maxContentWidth - 32,
+              rightWidget: ElevatedButton.icon(
+                onPressed: _navigateToAddScreen,
+                icon: const Icon(Icons.add),
+                label: const Text('추가'),
+                style: AppThemeTailwind.primaryButtonStyle,
+              ),
+            ),
+            Expanded(
+              child: DataTableCard(
+                width: maxContentWidth - 32,
+                child:
+                    pagedLicenses.isEmpty
+                        ? const Center(child: Text('등록된 라이센스 정보가 없습니다.'))
+                        : SingleChildScrollView(
+                          scrollDirection: Axis.horizontal,
+                          child: Container(
+                            constraints: BoxConstraints(
+                              minWidth: maxContentWidth - 64,
+                            ),
+                            child: SingleChildScrollView(
+                              scrollDirection: Axis.vertical,
+                              child: LicenseTable(
+                                licenses: pagedLicenses,
+                                getCompanyName: _getCompanyName,
+                                onEdit: _navigateToEditScreen,
+                                onDelete: _deleteLicense,
+                              ),
+                            ),
+                          ),
+                        ),
+              ),
+            ),
+            // 페이지네이션 위젯 추가
+            if (totalCount > _pageSize)
+              Padding(
+                padding: const EdgeInsets.symmetric(vertical: 12),
+                child: Pagination(
+                  totalCount: totalCount,
+                  currentPage: _currentPage,
+                  pageSize: _pageSize,
+                  onPageChanged: (page) {
+                    setState(() {
+                      _currentPage = page;
+                    });
+                  },
+                ),
+              ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/screens/license/widgets/license_table.dart

@@ -0,0 +1,71 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/license_model.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+// 라이센스 목록 테이블 위젯 (SRP, 재사용성)
+class LicenseTable extends StatelessWidget {
+  final List<License> licenses;
+  final String Function(int companyId) getCompanyName;
+  final void Function(int id) onEdit;
+  final void Function(int id) onDelete;
+
+  const LicenseTable({
+    super.key,
+    required this.licenses,
+    required this.getCompanyName,
+    required this.onEdit,
+    required this.onDelete,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return DataTable(
+      columns: const [
+        DataColumn(label: Text('번호')),
+        DataColumn(label: Text('유지보수명')),
+        DataColumn(label: Text('기간')),
+        DataColumn(label: Text('방문주기')),
+        DataColumn(label: Text('점검형태')),
+        DataColumn(label: Text('관리')),
+      ],
+      rows:
+          licenses.map((license) {
+            // name에서 기간, 방문주기, 점검형태 파싱 (예: '12개월,격월,방문')
+            final parts = license.name.split(',');
+            final period = parts.isNotEmpty ? parts[0] : '-';
+            final visit = parts.length > 1 ? parts[1] : '-';
+            final inspection = parts.length > 2 ? parts[2] : '-';
+            return DataRow(
+              cells: [
+                DataCell(Text('${license.id}')),
+                DataCell(Text(license.name)),
+                DataCell(Text(period)),
+                DataCell(Text(visit)),
+                DataCell(Text(inspection)),
+                DataCell(
+                  Row(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      IconButton(
+                        icon: const Icon(
+                          Icons.edit,
+                          color: AppThemeTailwind.primary,
+                        ),
+                        onPressed: () => onEdit(license.id!),
+                      ),
+                      IconButton(
+                        icon: const Icon(
+                          Icons.delete,
+                          color: AppThemeTailwind.danger,
+                        ),
+                        onPressed: () => onDelete(license.id!),
+                      ),
+                    ],
+                  ),
+                ),
+              ],
+            );
+          }).toList(),
+    );
+  }
+}

lib/screens/login/controllers/login_controller.dart

@@ -0,0 +1,41 @@
+import 'package:flutter/material.dart';
+
+/// 로그인 화면의 상태 및 비즈니스 로직을 담당하는 ChangeNotifier 기반 컨트롤러
+class LoginController extends ChangeNotifier {
+  /// 아이디 입력 컨트롤러
+  final TextEditingController idController = TextEditingController();
+
+  /// 비밀번호 입력 컨트롤러
+  final TextEditingController pwController = TextEditingController();
+
+  /// 아이디 입력란 포커스
+  final FocusNode idFocus = FocusNode();
+
+  /// 비밀번호 입력란 포커스
+  final FocusNode pwFocus = FocusNode();
+
+  /// 아이디 저장 여부
+  bool saveId = false;
+
+  /// 아이디 저장 체크박스 상태 변경
+  void setSaveId(bool value) {
+    saveId = value;
+    notifyListeners();
+  }
+
+  /// 로그인 처리 (샘플)
+  bool login() {
+    // 실제 인증 로직은 구현하지 않음
+    // 항상 true 반환 (샘플)
+    return true;
+  }
+
+  @override
+  void dispose() {
+    idController.dispose();
+    pwController.dispose();
+    idFocus.dispose();
+    pwFocus.dispose();
+    super.dispose();
+  }
+}

lib/screens/login/login_screen.dart

@@ -0,0 +1,32 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/login/controllers/login_controller.dart';
+import 'package:superport/screens/login/widgets/login_view.dart';
+
+/// 로그인 화면 진입점 (상태/로직은 controller, UI는 LoginView 위젯에 위임)
+class LoginScreen extends StatefulWidget {
+  const LoginScreen({Key? key}) : super(key: key);
+
+  @override
+  State<LoginScreen> createState() => _LoginScreenState();
+}
+
+class _LoginScreenState extends State<LoginScreen> {
+  late final LoginController _controller;
+
+  @override
+  void initState() {
+    super.initState();
+    // 로그인 컨트롤러 초기화 (필요시 DI 적용)
+    _controller = LoginController();
+  }
+
+  // 로그인 성공 시 콜백 (예: overview로 이동)
+  void _onLoginSuccess() {
+    Navigator.of(context).pushReplacementNamed('/home');
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return LoginView(controller: _controller, onLoginSuccess: _onLoginSuccess);
+  }
+}

lib/screens/login/widgets/login_view.dart

@@ -0,0 +1,301 @@
+import 'package:flutter/material.dart';
+import 'package:superport/utils/constants.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'dart:math' as math;
+import 'package:wave/wave.dart';
+import 'package:wave/config.dart';
+import 'package:superport/screens/login/controllers/login_controller.dart';
+import 'package:provider/provider.dart';
+
+/// 로그인 화면 진입점 위젯 (controller를 ChangeNotifierProvider로 주입)
+class LoginView extends StatelessWidget {
+  final LoginController controller;
+  final VoidCallback onLoginSuccess;
+  const LoginView({
+    Key? key,
+    required this.controller,
+    required this.onLoginSuccess,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return ChangeNotifierProvider<LoginController>.value(
+      value: controller,
+      child: const _LoginViewBody(),
+    );
+  }
+}
+
+/// 로그인 화면 전체 레이아웃 및 애니메이션 배경
+class _LoginViewBody extends StatelessWidget {
+  const _LoginViewBody({Key? key}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      body: Stack(
+        children: [
+          // wave 패키지로 wavy liquid 애니메이션 배경 적용
+          Positioned.fill(
+            child: WaveWidget(
+              config: CustomConfig(
+                gradients: [
+                  [Color(0xFFF7FAFC), Color(0xFFB6E0FE)],
+                  [Color(0xFFB6E0FE), Color(0xFF3182CE)],
+                  [Color(0xFF3182CE), Color(0xFF243B53)],
+                ],
+                durations: [4200, 5000, 7000],
+                heightPercentages: [0.18, 0.25, 0.38],
+                blur: const MaskFilter.blur(BlurStyle.solid, 8),
+                gradientBegin: Alignment.topLeft,
+                gradientEnd: Alignment.bottomRight,
+              ),
+              waveAmplitude: 18,
+              size: Size.infinite,
+            ),
+          ),
+          Center(
+            child: SingleChildScrollView(
+              physics: const BouncingScrollPhysics(),
+              child: Padding(
+                padding: const EdgeInsets.symmetric(horizontal: 32.0),
+                child: Container(
+                  padding: const EdgeInsets.symmetric(
+                    vertical: 40,
+                    horizontal: 32,
+                  ),
+                  decoration: BoxDecoration(
+                    color: Colors.white.withOpacity(0.95),
+                    borderRadius: BorderRadius.circular(16),
+                    boxShadow: [
+                      BoxShadow(
+                        color: Colors.black.withOpacity(0.08),
+                        blurRadius: 32,
+                        offset: const Offset(0, 8),
+                      ),
+                    ],
+                  ),
+                  child: Column(
+                    mainAxisSize: MainAxisSize.min,
+                    children: const [
+                      AnimatedBoatIcon(),
+                      SizedBox(height: 32),
+                      Text('supERPort', style: AppThemeTailwind.headingStyle),
+                      SizedBox(height: 24),
+                      LoginForm(),
+                      SizedBox(height: 16),
+                      SaveIdCheckbox(),
+                      SizedBox(height: 32),
+                      LoginButton(),
+                      SizedBox(height: 48),
+                    ],
+                  ),
+                ),
+              ),
+            ),
+          ),
+          // 카피라이트를 화면 중앙 하단에 고정
+          Positioned(
+            left: 0,
+            right: 0,
+            bottom: 32,
+            child: Center(
+              child: Opacity(
+                opacity: 0.7,
+                child: Text(
+                  'Copyright 2025 CClabs. All rights reserved.',
+                  style: AppThemeTailwind.smallText.copyWith(fontSize: 13),
+                ),
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+/// 요트 아이콘 애니메이션 위젯
+class AnimatedBoatIcon extends StatefulWidget {
+  final Color color;
+  final double size;
+  const AnimatedBoatIcon({
+    Key? key,
+    this.color = const Color(0xFF3182CE),
+    this.size = 80,
+  }) : super(key: key);
+  @override
+  State<AnimatedBoatIcon> createState() => _AnimatedBoatIconState();
+}
+
+class _AnimatedBoatIconState extends State<AnimatedBoatIcon>
+    with TickerProviderStateMixin {
+  late AnimationController _boatGrowController;
+  late Animation<double> _boatScaleAnim;
+  late AnimationController _boatFloatController;
+  late Animation<double> _boatFloatAnim;
+
+  @override
+  void initState() {
+    super.initState();
+    _boatGrowController = AnimationController(
+      vsync: this,
+      duration: const Duration(milliseconds: 1100),
+    );
+    _boatScaleAnim = Tween<double>(begin: 0.0, end: 1.0).animate(
+      CurvedAnimation(parent: _boatGrowController, curve: Curves.elasticOut),
+    );
+    _boatFloatController = AnimationController(
+      vsync: this,
+      duration: const Duration(milliseconds: 1800),
+    );
+    _boatFloatAnim = Tween<double>(begin: -0.08, end: 0.08).animate(
+      CurvedAnimation(parent: _boatFloatController, curve: Curves.easeInOut),
+    );
+    _boatGrowController.forward().then((_) {
+      _boatFloatController.repeat(reverse: true);
+    });
+  }
+
+  @override
+  void dispose() {
+    _boatGrowController.dispose();
+    _boatFloatController.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AnimatedBuilder(
+      animation: Listenable.merge([_boatGrowController, _boatFloatController]),
+      builder: (context, child) {
+        final double scale = _boatScaleAnim.value;
+        final double angle =
+            (_boatGrowController.isCompleted) ? _boatFloatAnim.value : 0.0;
+        return Transform.translate(
+          offset: Offset(
+            (_boatGrowController.isCompleted) ? math.sin(angle) * 8 : 0,
+            0,
+          ),
+          child: Transform.rotate(
+            angle: angle,
+            child: Transform.scale(scale: scale, child: child),
+          ),
+        );
+      },
+      child: Container(
+        decoration: BoxDecoration(
+          shape: BoxShape.circle,
+          boxShadow: [
+            BoxShadow(
+              color: widget.color.withOpacity(0.18),
+              blurRadius: widget.size * 0.3,
+              offset: Offset(0, widget.size * 0.1),
+            ),
+          ],
+        ),
+        child: Icon(
+          Icons.directions_boat,
+          size: widget.size,
+          color: widget.color,
+        ),
+      ),
+    );
+  }
+}
+
+/// 로그인 입력 폼 위젯 (ID, PW)
+class LoginForm extends StatelessWidget {
+  const LoginForm({Key? key}) : super(key: key);
+  @override
+  Widget build(BuildContext context) {
+    final controller = Provider.of<LoginController>(context);
+    return Column(
+      children: [
+        TextField(
+          controller: controller.idController,
+          focusNode: controller.idFocus,
+          decoration: const InputDecoration(
+            labelText: 'ID',
+            border: OutlineInputBorder(),
+          ),
+          style: AppThemeTailwind.bodyStyle,
+          textInputAction: TextInputAction.next,
+          onSubmitted: (_) {
+            FocusScope.of(context).requestFocus(controller.pwFocus);
+          },
+        ),
+        const SizedBox(height: 16),
+        TextField(
+          controller: controller.pwController,
+          focusNode: controller.pwFocus,
+          decoration: const InputDecoration(
+            labelText: 'PW',
+            border: OutlineInputBorder(),
+          ),
+          style: AppThemeTailwind.bodyStyle,
+          obscureText: true,
+          textInputAction: TextInputAction.done,
+          onSubmitted: (_) {
+            // 엔터 시 로그인 버튼에 포커스 이동 또는 로그인 시도 가능
+          },
+        ),
+      ],
+    );
+  }
+}
+
+/// 아이디 저장 체크박스 위젯
+class SaveIdCheckbox extends StatelessWidget {
+  const SaveIdCheckbox({Key? key}) : super(key: key);
+  @override
+  Widget build(BuildContext context) {
+    final controller = Provider.of<LoginController>(context);
+    return Row(
+      children: [
+        Checkbox(
+          value: controller.saveId,
+          onChanged: (bool? value) {
+            controller.setSaveId(value ?? false);
+          },
+        ),
+        Text('아이디 저장', style: AppThemeTailwind.bodyStyle),
+      ],
+    );
+  }
+}
+
+/// 로그인 버튼 위젯
+class LoginButton extends StatelessWidget {
+  const LoginButton({Key? key}) : super(key: key);
+  @override
+  Widget build(BuildContext context) {
+    final controller = Provider.of<LoginController>(context, listen: false);
+    final onLoginSuccess =
+        (context.findAncestorWidgetOfExactType<LoginView>() as LoginView)
+            .onLoginSuccess;
+    return SizedBox(
+      width: double.infinity,
+      child: ElevatedButton(
+        style: AppThemeTailwind.primaryButtonStyle.copyWith(
+          elevation: MaterialStateProperty.all(4),
+          shadowColor: MaterialStateProperty.all(
+            const Color(0xFF3182CE).withOpacity(0.18),
+          ),
+        ),
+        onPressed: () async {
+          final bool result = controller.login();
+          if (!result) {
+            ScaffoldMessenger.of(
+              context,
+            ).showSnackBar(const SnackBar(content: Text('로그인에 실패했습니다.')));
+            return;
+          }
+          // 로그인 성공 시 애니메이션 등은 필요시 별도 처리
+          onLoginSuccess();
+        },
+        child: const Text('로그인'),
+      ),
+    );
+  }
+}

lib/screens/overview/controllers/overview_controller.dart

@@ -0,0 +1,60 @@
+import 'package:flutter/material.dart';
+import 'package:superport/services/mock_data_service.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+// 대시보드(Overview) 화면의 상태 및 비즈니스 로직을 담당하는 컨트롤러
+class OverviewController {
+  final MockDataService dataService;
+
+  int totalCompanies = 0;
+  int totalUsers = 0;
+  int totalEquipmentIn = 0;
+  int totalEquipmentOut = 0;
+  int totalLicenses = 0;
+
+  // 최근 활동 데이터
+  List<Map<String, dynamic>> recentActivities = [];
+
+  OverviewController({required this.dataService});
+
+  // 데이터 로드 및 통계 계산
+  void loadData() {
+    totalCompanies = dataService.getAllCompanies().length;
+    totalUsers = dataService.getAllUsers().length;
+    // 실제 서비스에서는 아래 메서드 구현 필요
+    totalEquipmentIn = 32; // 임시 데이터
+    totalEquipmentOut = 18; // 임시 데이터
+    totalLicenses = dataService.getAllLicenses().length;
+    _loadRecentActivities();
+  }
+
+  // 최근 활동 데이터 로드 (임시 데이터)
+  void _loadRecentActivities() {
+    recentActivities = [
+      {
+        'type': '장비 입고',
+        'title': '라우터 입고 처리 완료',
+        'time': '30분 전',
+        'user': '홍길동',
+        'icon': Icons.input,
+        'color': AppThemeTailwind.success,
+      },
+      {
+        'type': '사용자 추가',
+        'title': '새 관리자 등록',
+        'time': '1시간 전',
+        'user': '김철수',
+        'icon': Icons.person_add,
+        'color': AppThemeTailwind.primary,
+      },
+      {
+        'type': '장비 출고',
+        'title': '모니터 5대 출고 처리',
+        'time': '2시간 전',
+        'user': '이영희',
+        'icon': Icons.output,
+        'color': AppThemeTailwind.warning,
+      },
+    ];
+  }
+}

lib/screens/overview/overview_screen.dart

@@ -0,0 +1,206 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/common/layout_components.dart';
+import 'package:superport/screens/common/main_layout.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/services/mock_data_service.dart';
+import 'package:superport/utils/constants.dart';
+import 'package:superport/screens/overview/controllers/overview_controller.dart';
+import 'package:superport/screens/overview/widgets/stats_grid.dart';
+import 'package:superport/screens/overview/widgets/recent_activities_list.dart';
+
+// 대시보드(Overview) 화면 (UI만 담당, 상태/로직/위젯 분리)
+class OverviewScreen extends StatefulWidget {
+  const OverviewScreen({Key? key}) : super(key: key);
+
+  @override
+  _OverviewScreenState createState() => _OverviewScreenState();
+}
+
+class _OverviewScreenState extends State<OverviewScreen> {
+  late final OverviewController _controller;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = OverviewController(dataService: MockDataService());
+    _controller.loadData();
+  }
+
+  void _reload() {
+    setState(() {
+      _controller.loadData();
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // 전체 배경색을 회색(AppThemeTailwind.surface)으로 지정
+    return Container(
+      color: AppThemeTailwind.surface, // 회색 배경
+      child: MainLayout(
+        title: '', // 타이틀 없음
+        currentRoute: Routes.home,
+        actions: [
+          IconButton(
+            icon: const Icon(Icons.refresh),
+            onPressed: _reload,
+            color: AppThemeTailwind.muted,
+          ),
+          IconButton(
+            icon: const Icon(Icons.notifications_none),
+            onPressed: () {},
+            color: AppThemeTailwind.muted,
+          ),
+          IconButton(
+            icon: const Icon(Icons.logout),
+            tooltip: '로그아웃',
+            onPressed: () {
+              Navigator.of(context).pushReplacementNamed('/login');
+            },
+            color: AppThemeTailwind.muted,
+          ),
+        ],
+        child: SingleChildScrollView(
+          padding: EdgeInsets.zero, // 여백 0
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              // 상단 경로 표기 완전 삭제
+              // 하단부 전체를 감싸는 라운드 흰색 박스
+              Container(
+                margin: const EdgeInsets.all(4), // 외부 여백만 적용
+                decoration: BoxDecoration(
+                  color: Colors.white, // 흰색 배경
+                  borderRadius: BorderRadius.circular(24), // 라운드 처리
+                  boxShadow: [
+                    BoxShadow(
+                      color: Colors.black.withOpacity(0.04),
+                      blurRadius: 12,
+                      offset: const Offset(0, 4),
+                    ),
+                  ],
+                ),
+                padding: const EdgeInsets.all(32), // 내부 여백 유지
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    // 통계 카드 그리드
+                    Container(
+                      margin: const EdgeInsets.only(bottom: 32),
+                      child: StatsGrid(
+                        totalCompanies: _controller.totalCompanies,
+                        totalUsers: _controller.totalUsers,
+                        totalLicenses: _controller.totalLicenses,
+                        totalEquipmentIn: _controller.totalEquipmentIn,
+                        totalEquipmentOut: _controller.totalEquipmentOut,
+                      ),
+                    ),
+                    _buildActivitySection(),
+                    const SizedBox(height: 32),
+                    _buildRecentItemsSection(),
+                  ],
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _buildActivitySection() {
+    // MetronicCard로 감싸고, 섹션 헤더 스타일 통일
+    return MetronicCard(
+      title: '시스템 활동',
+      margin: const EdgeInsets.only(bottom: 32),
+      child: Column(
+        children: [
+          _buildActivityChart(),
+          const SizedBox(height: 20),
+          const Divider(color: Color(0xFFF3F6F9)),
+          const SizedBox(height: 20),
+          _buildActivityLegend(),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildActivityChart() {
+    // Metronic 스타일: 카드 내부 차트 영역, 라운드, 밝은 배경, 컬러 강조
+    return Container(
+      height: 200,
+      padding: const EdgeInsets.all(24),
+      decoration: BoxDecoration(
+        color: AppThemeTailwind.light,
+        borderRadius: BorderRadius.circular(12),
+      ),
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.center,
+        children: [
+          const Icon(
+            Icons.bar_chart,
+            size: 56,
+            color: AppThemeTailwind.primary,
+          ),
+          const SizedBox(height: 18),
+          Text('월별 장비 입/출고 추이', style: AppThemeTailwind.subheadingStyle),
+          const SizedBox(height: 10),
+          Text(
+            '실제 구현 시 차트 라이브러리 (fl_chart 등) 사용',
+            style: AppThemeTailwind.smallText,
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _buildActivityLegend() {
+    // Metronic 스타일: 라운드, 컬러, 폰트 통일
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.center,
+      children: [
+        _buildLegendItem('장비 입고', AppThemeTailwind.success),
+        const SizedBox(width: 32),
+        _buildLegendItem('장비 출고', AppThemeTailwind.warning),
+        const SizedBox(width: 32),
+        _buildLegendItem('라이센스 등록', AppThemeTailwind.info),
+      ],
+    );
+  }
+
+  Widget _buildLegendItem(String text, Color color) {
+    // Metronic 스타일: 컬러 원, 텍스트, 여백
+    return Row(
+      children: [
+        Container(
+          width: 14,
+          height: 14,
+          decoration: BoxDecoration(color: color, shape: BoxShape.circle),
+        ),
+        const SizedBox(width: 10),
+        Text(
+          text,
+          style: AppThemeTailwind.smallText.copyWith(
+            fontWeight: FontWeight.w600,
+            color: AppThemeTailwind.dark,
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildRecentItemsSection() {
+    // Metronic 스타일: 카드, 섹션 헤더, 리스트 여백/컬러 통일
+    return MetronicCard(
+      title: '최근 활동',
+      child: Column(
+        children: [
+          const Divider(indent: 0, endIndent: 0, color: Color(0xFFF3F6F9)),
+          const SizedBox(height: 16),
+          RecentActivitiesList(recentActivities: _controller.recentActivities),
+          const SizedBox(height: 8),
+        ],
+      ),
+    );
+  }
+}

lib/screens/overview/widgets/recent_activities_list.dart

@@ -0,0 +1,56 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+// 최근 활동 리스트 위젯 (SRP, 재사용성)
+class RecentActivitiesList extends StatelessWidget {
+  final List<Map<String, dynamic>> recentActivities;
+  const RecentActivitiesList({super.key, required this.recentActivities});
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      children:
+          recentActivities.map((activity) {
+            return Column(
+              children: [
+                ListTile(
+                  leading: Container(
+                    padding: const EdgeInsets.all(8),
+                    decoration: BoxDecoration(
+                      color: activity['color'] as Color,
+                      shape: BoxShape.circle,
+                    ),
+                    child: Icon(
+                      activity['icon'] as IconData,
+                      color: Colors.white,
+                      size: 20,
+                    ),
+                  ),
+                  title: Text(
+                    activity['title'] as String,
+                    style: AppThemeTailwind.subheadingStyle,
+                  ),
+                  subtitle: Text(
+                    '${activity['type']} • ${activity['user']}',
+                    style: AppThemeTailwind.smallText,
+                  ),
+                  trailing: Text(
+                    activity['time'] as String,
+                    style: AppThemeTailwind.smallText.copyWith(
+                      color: AppThemeTailwind.muted,
+                    ),
+                  ),
+                ),
+                if (activity != recentActivities.last)
+                  const Divider(
+                    height: 1,
+                    indent: 68,
+                    endIndent: 16,
+                    color: (Color(0xFFEEEEF2)),
+                  ),
+              ],
+            );
+          }).toList(),
+    );
+  }
+}

lib/screens/overview/widgets/stats_grid.dart

@@ -0,0 +1,83 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/screens/common/layout_components.dart';
+
+// 대시보드 통계 카드 그리드 위젯 (SRP, 재사용성)
+class StatsGrid extends StatelessWidget {
+  final int totalCompanies;
+  final int totalUsers;
+  final int totalLicenses;
+  final int totalEquipmentIn;
+  final int totalEquipmentOut;
+
+  const StatsGrid({
+    super.key,
+    required this.totalCompanies,
+    required this.totalUsers,
+    required this.totalLicenses,
+    required this.totalEquipmentIn,
+    required this.totalEquipmentOut,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return GridView.count(
+      crossAxisCount: 3,
+      crossAxisSpacing: 16,
+      mainAxisSpacing: 16,
+      shrinkWrap: true,
+      childAspectRatio: 2.5,
+      physics: const NeverScrollableScrollPhysics(),
+      children: [
+        MetronicStatsCard(
+          title: '등록된 회사',
+          value: '$totalCompanies',
+          icon: Icons.business,
+          iconBackgroundColor: AppThemeTailwind.info,
+          showTrend: true,
+          trendPercentage: 2.5,
+          isPositiveTrend: true,
+        ),
+        MetronicStatsCard(
+          title: '등록된 사용자',
+          value: '$totalUsers',
+          icon: Icons.person,
+          iconBackgroundColor: AppThemeTailwind.primary,
+          showTrend: true,
+          trendPercentage: 3.7,
+          isPositiveTrend: true,
+        ),
+        MetronicStatsCard(
+          title: '유효 라이센스',
+          value: '$totalLicenses',
+          icon: Icons.vpn_key,
+          iconBackgroundColor: AppThemeTailwind.secondary,
+        ),
+        MetronicStatsCard(
+          title: '총 장비 입고',
+          value: '$totalEquipmentIn',
+          icon: Icons.input,
+          iconBackgroundColor: AppThemeTailwind.success,
+          showTrend: true,
+          trendPercentage: 1.8,
+          isPositiveTrend: true,
+        ),
+        MetronicStatsCard(
+          title: '총 장비 출고',
+          value: '$totalEquipmentOut',
+          icon: Icons.output,
+          iconBackgroundColor: AppThemeTailwind.warning,
+        ),
+        MetronicStatsCard(
+          title: '현재 재고',
+          value: '${totalEquipmentIn - totalEquipmentOut}',
+          icon: Icons.inventory_2,
+          iconBackgroundColor: AppThemeTailwind.danger,
+          showTrend: true,
+          trendPercentage: 0.7,
+          isPositiveTrend: false,
+        ),
+      ],
+    );
+  }
+}

lib/screens/sidebar/sidebar_screen.dart

@@ -0,0 +1,169 @@
+import 'package:flutter/material.dart';
+import 'package:superport/utils/constants.dart';
+import 'package:superport/screens/sidebar/widgets/sidebar_menu_header.dart';
+import 'package:superport/screens/sidebar/widgets/sidebar_menu_footer.dart';
+import 'package:superport/screens/sidebar/widgets/sidebar_menu_item.dart';
+import 'package:superport/screens/sidebar/widgets/sidebar_menu_submenu.dart';
+import 'package:superport/screens/sidebar/widgets/sidebar_menu_types.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/screens/login/widgets/login_view.dart'; // AnimatedBoatIcon import
+import 'package:wave/wave.dart';
+import 'package:wave/config.dart';
+
+// 사이드바 메뉴 메인 위젯 (조립만 담당)
+class SidebarMenu extends StatefulWidget {
+  final String currentRoute;
+  final Function(String) onRouteChanged;
+
+  const SidebarMenu({
+    super.key,
+    required this.currentRoute,
+    required this.onRouteChanged,
+  });
+
+  @override
+  State<SidebarMenu> createState() => _SidebarMenuState();
+}
+
+class _SidebarMenuState extends State<SidebarMenu> {
+  // 장비 관리 메뉴 확장 상태
+  bool _isEquipmentMenuExpanded = false;
+  // hover 상태 관리
+  String? _hoveredRoute;
+
+  @override
+  void initState() {
+    super.initState();
+    _updateExpandedState();
+  }
+
+  @override
+  void didUpdateWidget(SidebarMenu oldWidget) {
+    super.didUpdateWidget(oldWidget);
+    if (oldWidget.currentRoute != widget.currentRoute) {
+      _updateExpandedState();
+    }
+  }
+
+  // 현재 경로에 따라 장비 관리 메뉴 확장 상태 업데이트
+  void _updateExpandedState() {
+    final bool isEquipmentRoute =
+        widget.currentRoute == Routes.equipment ||
+        widget.currentRoute == Routes.equipmentInList ||
+        widget.currentRoute == Routes.equipmentOutList ||
+        widget.currentRoute == Routes.equipmentRentList;
+    setState(() {
+      _isEquipmentMenuExpanded = isEquipmentRoute;
+    });
+  }
+
+  // 장비 관리 메뉴 확장/축소 토글
+  void _toggleEquipmentMenu() {
+    setState(() {
+      _isEquipmentMenuExpanded = !_isEquipmentMenuExpanded;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // SRP 분할: 각 역할별 위젯 조립
+    return Container(
+      width: 260,
+      color: const Color(0xFFF4F6F8), // 연회색 배경
+      child: Column(
+        children: [
+          const SidebarMenuHeader(),
+          Expanded(
+            child: SingleChildScrollView(
+              child: Padding(
+                padding: const EdgeInsets.symmetric(vertical: 0),
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    SidebarMenuItem(
+                      icon: Icons.dashboard,
+                      title: '대시보드',
+                      route: Routes.home,
+                      isActive: widget.currentRoute == Routes.home,
+                      isHovered: _hoveredRoute == Routes.home,
+                      onTap: () => widget.onRouteChanged(Routes.home),
+                    ),
+                    const SizedBox(height: 4),
+                    SidebarMenuWithSubmenu(
+                      icon: Icons.inventory,
+                      title: '장비 관리',
+                      route: Routes.equipment,
+                      subItems: const [
+                        SidebarSubMenuItem(
+                          title: '입고',
+                          route: Routes.equipmentInList,
+                        ),
+                        SidebarSubMenuItem(
+                          title: '출고',
+                          route: Routes.equipmentOutList,
+                        ),
+                        SidebarSubMenuItem(
+                          title: '대여',
+                          route: Routes.equipmentRentList,
+                        ),
+                      ],
+                      isExpanded: _isEquipmentMenuExpanded,
+                      isMenuActive: widget.currentRoute == Routes.equipment,
+                      isSubMenuActive: [
+                        Routes.equipmentInList,
+                        Routes.equipmentOutList,
+                        Routes.equipmentRentList,
+                      ].contains(widget.currentRoute),
+                      isHovered: _hoveredRoute == Routes.equipment,
+                      onToggleExpanded: _toggleEquipmentMenu,
+                      currentRoute: widget.currentRoute,
+                      onRouteChanged: widget.onRouteChanged,
+                    ),
+                    const SizedBox(height: 4),
+                    SidebarMenuItem(
+                      icon: Icons.location_on,
+                      title: '입고지 관리',
+                      route: Routes.warehouseLocation,
+                      isActive: widget.currentRoute == Routes.warehouseLocation,
+                      isHovered: _hoveredRoute == Routes.warehouseLocation,
+                      onTap:
+                          () => widget.onRouteChanged(Routes.warehouseLocation),
+                    ),
+                    const SizedBox(height: 4),
+                    SidebarMenuItem(
+                      icon: Icons.business,
+                      title: '회사 관리',
+                      route: Routes.company,
+                      isActive: widget.currentRoute == Routes.company,
+                      isHovered: _hoveredRoute == Routes.company,
+                      onTap: () => widget.onRouteChanged(Routes.company),
+                    ),
+                    const SizedBox(height: 4),
+                    SidebarMenuItem(
+                      icon: Icons.vpn_key,
+                      title: '유지보수 관리',
+                      route: Routes.license,
+                      isActive: widget.currentRoute == Routes.license,
+                      isHovered: _hoveredRoute == Routes.license,
+                      onTap: () => widget.onRouteChanged(Routes.license),
+                    ),
+                    const SizedBox(height: 4),
+                    SidebarMenuItem(
+                      icon: Icons.category,
+                      title: '물품 관리',
+                      route: Routes.goods,
+                      isActive: widget.currentRoute == Routes.goods,
+                      isHovered: _hoveredRoute == Routes.goods,
+                      onTap: () => widget.onRouteChanged(Routes.goods),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+          ),
+          const SidebarMenuFooter(),
+        ],
+      ),
+    );
+  }
+}

lib/screens/sidebar/widgets/sidebar_menu_footer.dart

@@ -0,0 +1,18 @@
+import 'package:flutter/material.dart';
+
+// 사이드바 푸터 위젯
+class SidebarMenuFooter extends StatelessWidget {
+  const SidebarMenuFooter({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      height: 48,
+      alignment: Alignment.center,
+      child: const Text(
+        '© 2025 CClabs. All rights reserved.',
+        style: TextStyle(fontSize: 11, color: Colors.black), // 블랙으로 변경
+      ),
+    );
+  }
+}

lib/screens/sidebar/widgets/sidebar_menu_header.dart

@@ -0,0 +1,69 @@
+import 'package:flutter/material.dart';
+import 'package:wave/wave.dart';
+import 'package:wave/config.dart';
+import 'package:superport/screens/login/widgets/login_view.dart'; // AnimatedBoatIcon import
+
+// 사이드바 헤더 위젯
+class SidebarMenuHeader extends StatelessWidget {
+  const SidebarMenuHeader({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      height: 88,
+      width: double.infinity,
+      padding: const EdgeInsets.only(left: 0, right: 0), // 아이콘을 더 좌측으로
+      child: Stack(
+        alignment: Alignment.centerLeft,
+        children: [
+          // Wave 배경
+          Positioned.fill(
+            child: Opacity(
+              opacity: 0.50, // subtle하게
+              child: WaveWidget(
+                config: CustomConfig(
+                  gradients: [
+                    [Color(0xFFB6E0FE), Color(0xFF3182CE)],
+                    [
+                      Color.fromARGB(255, 31, 83, 132),
+                      Color.fromARGB(255, 9, 49, 92),
+                    ],
+                  ],
+                  durations: [4800, 6000],
+                  heightPercentages: [0.48, 0.38],
+                  blur: const MaskFilter.blur(BlurStyle.solid, 6),
+                  gradientBegin: Alignment.topLeft,
+                  gradientEnd: Alignment.bottomRight,
+                ),
+                waveAmplitude: 8,
+                size: Size.infinite,
+              ),
+            ),
+          ),
+          // 아이콘+텍스트
+          Row(
+            crossAxisAlignment: CrossAxisAlignment.center,
+            children: [
+              const SizedBox(width: 24), // 아이콘을 더 좌측으로
+              SizedBox(
+                width: 36,
+                height: 36,
+                child: AnimatedBoatIcon(color: Colors.white, size: 60),
+              ),
+              const SizedBox(width: 24),
+              const Text(
+                'supERPort',
+                style: TextStyle(
+                  fontSize: 24,
+                  fontWeight: FontWeight.bold,
+                  color: Colors.white,
+                  letterSpacing: -2.5,
+                ),
+              ),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/screens/sidebar/widgets/sidebar_menu_item.dart

@@ -0,0 +1,75 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+// 단일 메뉴 아이템 위젯
+class SidebarMenuItem extends StatelessWidget {
+  final IconData icon;
+  final String title;
+  final String route;
+  final bool isActive;
+  final bool isHovered;
+  final bool isSubItem;
+  final VoidCallback onTap;
+
+  const SidebarMenuItem({
+    super.key,
+    required this.icon,
+    required this.title,
+    required this.route,
+    required this.isActive,
+    required this.isHovered,
+    this.isSubItem = false,
+    required this.onTap,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return MouseRegion(
+      cursor: SystemMouseCursors.click,
+      child: InkWell(
+        borderRadius: BorderRadius.circular(10),
+        onTap: onTap,
+        child: Container(
+          height: 44,
+          alignment: Alignment.centerLeft,
+          margin: const EdgeInsets.symmetric(
+            vertical: 2,
+            horizontal: 6,
+          ), // 외부 여백
+          padding: EdgeInsets.only(left: isSubItem ? 48 : 24, right: 24),
+          decoration: BoxDecoration(
+            color:
+                isActive
+                    ? Colors.white
+                    : (isHovered
+                        ? const Color(0xFFE9EDF2)
+                        : Colors.transparent),
+            borderRadius: BorderRadius.circular(10),
+          ),
+          child: Row(
+            children: [
+              Icon(
+                icon,
+                size: 18,
+                color:
+                    isActive ? AppThemeTailwind.primary : AppThemeTailwind.dark,
+              ),
+              const SizedBox(width: 10),
+              Text(
+                title,
+                style: TextStyle(
+                  color:
+                      isActive
+                          ? AppThemeTailwind.primary
+                          : AppThemeTailwind.dark,
+                  fontWeight: isActive ? FontWeight.bold : FontWeight.normal,
+                  fontSize: 14,
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/screens/sidebar/widgets/sidebar_menu_submenu.dart

@@ -0,0 +1,124 @@
+import 'package:flutter/material.dart';
+import 'package:superport/screens/sidebar/widgets/sidebar_menu_item.dart';
+import 'package:superport/screens/sidebar/widgets/sidebar_menu_types.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+// 서브메뉴(확장/축소, 하위 아이템) 위젯
+class SidebarMenuWithSubmenu extends StatelessWidget {
+  final IconData icon;
+  final String title;
+  final String route;
+  final List<SidebarSubMenuItem> subItems;
+  final bool isExpanded;
+  final bool isMenuActive;
+  final bool isSubMenuActive;
+  final bool isHovered;
+  final VoidCallback onToggleExpanded;
+  final String currentRoute;
+  final void Function(String) onRouteChanged;
+
+  const SidebarMenuWithSubmenu({
+    super.key,
+    required this.icon,
+    required this.title,
+    required this.route,
+    required this.subItems,
+    required this.isExpanded,
+    required this.isMenuActive,
+    required this.isSubMenuActive,
+    required this.isHovered,
+    required this.onToggleExpanded,
+    required this.currentRoute,
+    required this.onRouteChanged,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final bool isHighlighted = isMenuActive || isSubMenuActive;
+    return Column(
+      children: [
+        MouseRegion(
+          cursor: SystemMouseCursors.click,
+          child: InkWell(
+            borderRadius: BorderRadius.circular(10),
+            onTap: () {
+              onToggleExpanded();
+              onRouteChanged(route);
+            },
+            child: Container(
+              height: 44,
+              margin: const EdgeInsets.symmetric(vertical: 2, horizontal: 6),
+              padding: const EdgeInsets.only(left: 24, right: 24),
+              decoration: BoxDecoration(
+                color:
+                    isMenuActive
+                        ? Colors.white
+                        : (isHovered
+                            ? const Color(0xFFE9EDF2)
+                            : Colors.transparent),
+                borderRadius: BorderRadius.circular(10),
+              ),
+              child: Row(
+                children: [
+                  Icon(
+                    icon,
+                    size: 18,
+                    color:
+                        isHighlighted
+                            ? AppThemeTailwind.primary
+                            : AppThemeTailwind.dark,
+                  ),
+                  const SizedBox(width: 10),
+                  Text(
+                    title,
+                    style: TextStyle(
+                      color:
+                          isHighlighted
+                              ? AppThemeTailwind.primary
+                              : AppThemeTailwind.dark,
+                      fontWeight:
+                          isHighlighted ? FontWeight.bold : FontWeight.normal,
+                      fontSize: 14,
+                    ),
+                  ),
+                  const Spacer(),
+                  Icon(
+                    isExpanded
+                        ? Icons.keyboard_arrow_up
+                        : Icons.keyboard_arrow_down,
+                    size: 20,
+                    color: AppThemeTailwind.muted,
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ),
+        AnimatedContainer(
+          duration: const Duration(milliseconds: 200),
+          curve: Curves.easeInOut,
+          child: ClipRect(
+            child: Align(
+              alignment: Alignment.topCenter,
+              heightFactor: isExpanded ? 1 : 0,
+              child: Column(
+                children:
+                    subItems.map((item) {
+                      return SidebarMenuItem(
+                        icon: Icons.circle,
+                        title: item.title,
+                        route: item.route,
+                        isActive: currentRoute == item.route,
+                        isHovered: false, // hover는 상위에서 관리
+                        isSubItem: true,
+                        onTap: () => onRouteChanged(item.route),
+                      );
+                    }).toList(),
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}

lib/screens/sidebar/widgets/sidebar_menu_types.dart

@@ -0,0 +1,11 @@
+// 서브메뉴 아이템 타입 정의 파일
+// 이 파일은 사이드바 메뉴에서 사용하는 서브메뉴 아이템 타입만 정의합니다.
+
+class SidebarSubMenuItem {
+  // 서브메뉴의 제목
+  final String title;
+  // 서브메뉴의 라우트
+  final String route;
+
+  const SidebarSubMenuItem({required this.title, required this.route});
+}

lib/screens/user/controllers/user_form_controller.dart

@@ -0,0 +1,146 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/company_model.dart';
+import 'package:superport/models/user_model.dart';
+import 'package:superport/services/mock_data_service.dart';
+import 'package:superport/utils/constants.dart';
+import 'package:superport/models/user_phone_field.dart';
+
+// 사용자 폼의 상태 및 비즈니스 로직을 담당하는 컨트롤러
+class UserFormController {
+  final MockDataService dataService;
+  final GlobalKey<FormState> formKey = GlobalKey<FormState>();
+
+  bool isEditMode = false;
+  int? userId;
+  String name = '';
+  int? companyId;
+  int? branchId;
+  String role = UserRoles.member;
+  String position = '';
+  String email = '';
+
+  // 전화번호 관련 상태
+  final List<UserPhoneField> phoneFields = [];
+  final List<String> phoneTypes = ['휴대폰', '사무실', '팩스', '기타'];
+
+  List<Company> companies = [];
+  List<Branch> branches = [];
+
+  UserFormController({required this.dataService, this.userId});
+
+  // 회사 목록 로드
+  void loadCompanies() {
+    companies = dataService.getAllCompanies();
+  }
+
+  // 회사 ID에 따라 지점 목록 로드
+  void loadBranches(int companyId) {
+    final company = dataService.getCompanyById(companyId);
+    branches = company?.branches ?? [];
+    // 지점 변경 시 이전 선택 지점이 새 회사에 없으면 초기화
+    if (branchId != null && !branches.any((b) => b.id == branchId)) {
+      branchId = null;
+    }
+  }
+
+  // 사용자 정보 로드 (수정 모드)
+  void loadUser() {
+    if (userId == null) return;
+    final user = dataService.getUserById(userId!);
+    if (user != null) {
+      name = user.name;
+      companyId = user.companyId;
+      branchId = user.branchId;
+      role = user.role;
+      position = user.position ?? '';
+      email = user.email ?? '';
+      if (companyId != null) {
+        loadBranches(companyId!);
+      }
+      phoneFields.clear();
+      if (user.phoneNumbers.isNotEmpty) {
+        for (var phone in user.phoneNumbers) {
+          phoneFields.add(
+            UserPhoneField(
+              type: phone['type'] ?? '휴대폰',
+              initialValue: phone['number'] ?? '',
+            ),
+          );
+        }
+      } else {
+        addPhoneField();
+      }
+    }
+  }
+
+  // 전화번호 필드 추가
+  void addPhoneField() {
+    phoneFields.add(UserPhoneField(type: '휴대폰'));
+  }
+
+  // 전화번호 필드 삭제
+  void removePhoneField(int index) {
+    if (phoneFields.length > 1) {
+      phoneFields[index].dispose();
+      phoneFields.removeAt(index);
+    }
+  }
+
+  // 사용자 저장 (UI에서 호출)
+  void saveUser(Function(String? error) onResult) {
+    if (formKey.currentState?.validate() != true) {
+      onResult('폼 유효성 검사 실패');
+      return;
+    }
+    formKey.currentState?.save();
+    if (companyId == null) {
+      onResult('소속 회사를 선택해주세요');
+      return;
+    }
+    // 전화번호 목록 준비 (UserPhoneField 기반)
+    List<Map<String, String>> phoneNumbersList = [];
+    for (var phoneField in phoneFields) {
+      if (phoneField.number.isNotEmpty) {
+        phoneNumbersList.add({
+          'type': phoneField.type,
+          'number': phoneField.number,
+        });
+      }
+    }
+    if (isEditMode && userId != null) {
+      final user = dataService.getUserById(userId!);
+      if (user != null) {
+        final updatedUser = User(
+          id: user.id,
+          companyId: companyId!,
+          branchId: branchId,
+          name: name,
+          role: role,
+          position: position.isNotEmpty ? position : null,
+          email: email.isNotEmpty ? email : null,
+          phoneNumbers: phoneNumbersList,
+        );
+        dataService.updateUser(updatedUser);
+      }
+    } else {
+      final newUser = User(
+        companyId: companyId!,
+        branchId: branchId,
+        name: name,
+        role: role,
+        position: position.isNotEmpty ? position : null,
+        email: email.isNotEmpty ? email : null,
+        phoneNumbers: phoneNumbersList,
+      );
+      dataService.addUser(newUser);
+    }
+    onResult(null);
+  }
+
+  // 컨트롤러 해제
+  void dispose() {
+    for (var phoneField in phoneFields) {
+      phoneField.dispose();
+    }
+  }
+}

lib/screens/user/controllers/user_list_controller.dart

@@ -0,0 +1,42 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/user_model.dart';
+import 'package:superport/models/company_model.dart';
+import 'package:superport/services/mock_data_service.dart';
+import 'package:superport/utils/constants.dart';
+import 'package:superport/utils/user_utils.dart';
+
+/// 담당자 목록 화면의 상태 및 비즈니스 로직을 담당하는 컨트롤러
+class UserListController extends ChangeNotifier {
+  final MockDataService dataService;
+  List<User> users = [];
+
+  UserListController({required this.dataService});
+
+  /// 사용자 목록 데이터 로드
+  void loadUsers() {
+    users = dataService.getAllUsers();
+    notifyListeners();
+  }
+
+  /// 사용자 삭제
+  void deleteUser(int id, VoidCallback onDeleted) {
+    dataService.deleteUser(id);
+    loadUsers();
+    onDeleted();
+  }
+
+  /// 권한명 반환 함수는 user_utils.dart의 getRoleName을 사용
+
+  /// 회사 ID와 지점 ID로 지점명 조회
+  String getBranchName(int companyId, int? branchId) {
+    final company = dataService.getCompanyById(companyId);
+    if (company == null || company.branches == null || branchId == null) {
+      return '-';
+    }
+    final branch = company.branches!.firstWhere(
+      (b) => b.id == branchId,
+      orElse: () => Branch(companyId: companyId, name: '-'),
+    );
+    return branch.name;
+  }
+}

lib/screens/user/user_form.dart

@@ -0,0 +1,293 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/company_model.dart';
+import 'package:superport/models/user_model.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/screens/common/custom_widgets.dart';
+import 'package:superport/services/mock_data_service.dart';
+import 'package:superport/utils/constants.dart';
+import 'package:superport/utils/validators.dart';
+import 'package:flutter/services.dart';
+import 'package:superport/screens/user/controllers/user_form_controller.dart';
+import 'package:superport/models/user_phone_field.dart';
+import 'package:superport/screens/common/widgets/company_branch_dropdown.dart';
+
+// 사용자 등록/수정 화면 (UI만 담당, 상태/로직 분리)
+class UserFormScreen extends StatefulWidget {
+  final int? userId;
+  const UserFormScreen({super.key, this.userId});
+
+  @override
+  State<UserFormScreen> createState() => _UserFormScreenState();
+}
+
+class _UserFormScreenState extends State<UserFormScreen> {
+  late final UserFormController _controller;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = UserFormController(
+      dataService: MockDataService(),
+      userId: widget.userId,
+    );
+    _controller.isEditMode = widget.userId != null;
+    _controller.loadCompanies();
+    if (_controller.isEditMode) {
+      _controller.loadUser();
+    } else if (_controller.phoneFields.isEmpty) {
+      _controller.addPhoneField();
+    }
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: Text(_controller.isEditMode ? '사용자 수정' : '사용자 등록')),
+      body: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Form(
+          key: _controller.formKey,
+          child: SingleChildScrollView(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                // 이름
+                _buildTextField(
+                  label: '이름',
+                  initialValue: _controller.name,
+                  hintText: '사용자 이름을 입력하세요',
+                  validator: (value) => validateRequired(value, '이름'),
+                  onSaved: (value) => _controller.name = value!,
+                ),
+                // 직급
+                _buildTextField(
+                  label: '직급',
+                  initialValue: _controller.position,
+                  hintText: '직급을 입력하세요',
+                  onSaved: (value) => _controller.position = value ?? '',
+                ),
+                // 소속 회사/지점
+                CompanyBranchDropdown(
+                  companies: _controller.companies,
+                  selectedCompanyId: _controller.companyId,
+                  selectedBranchId: _controller.branchId,
+                  branches: _controller.branches,
+                  onCompanyChanged: (value) {
+                    setState(() {
+                      _controller.companyId = value;
+                      _controller.branchId = null;
+                      if (value != null) {
+                        _controller.loadBranches(value);
+                      } else {
+                        _controller.branches = [];
+                      }
+                    });
+                  },
+                  onBranchChanged: (value) {
+                    setState(() {
+                      _controller.branchId = value;
+                    });
+                  },
+                ),
+                // 이메일
+                _buildTextField(
+                  label: '이메일',
+                  initialValue: _controller.email,
+                  hintText: '이메일을 입력하세요',
+                  keyboardType: TextInputType.emailAddress,
+                  validator: (value) {
+                    if (value == null || value.isEmpty) return null;
+                    return validateEmail(value);
+                  },
+                  onSaved: (value) => _controller.email = value ?? '',
+                ),
+                // 전화번호
+                _buildPhoneFieldsSection(),
+                // 권한
+                _buildRoleRadio(),
+                const SizedBox(height: 24),
+                // 저장 버튼
+                SizedBox(
+                  width: double.infinity,
+                  child: ElevatedButton(
+                    onPressed: _onSaveUser,
+                    style: AppThemeTailwind.primaryButtonStyle,
+                    child: Padding(
+                      padding: const EdgeInsets.all(12.0),
+                      child: Text(
+                        _controller.isEditMode ? '수정하기' : '등록하기',
+                        style: const TextStyle(fontSize: 16),
+                      ),
+                    ),
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  // 이름/직급/이메일 등 공통 텍스트 필드 위젯
+  Widget _buildTextField({
+    required String label,
+    required String initialValue,
+    required String hintText,
+    TextInputType? keyboardType,
+    List<TextInputFormatter>? inputFormatters,
+    String? Function(String?)? validator,
+    void Function(String?)? onSaved,
+  }) {
+    return Padding(
+      padding: const EdgeInsets.only(bottom: 16.0),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text(label, style: const TextStyle(fontWeight: FontWeight.bold)),
+          const SizedBox(height: 4),
+          TextFormField(
+            initialValue: initialValue,
+            decoration: InputDecoration(hintText: hintText),
+            keyboardType: keyboardType,
+            inputFormatters: inputFormatters,
+            validator: validator,
+            onSaved: onSaved,
+          ),
+        ],
+      ),
+    );
+  }
+
+  // 전화번호 입력 필드 섹션 위젯 (UserPhoneField 기반)
+  Widget _buildPhoneFieldsSection() {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        const Text('전화번호', style: TextStyle(fontWeight: FontWeight.bold)),
+        const SizedBox(height: 4),
+        ..._controller.phoneFields.asMap().entries.map((entry) {
+          final i = entry.key;
+          final phoneField = entry.value;
+          return Row(
+            children: [
+              // 종류 드롭다운
+              DropdownButton<String>(
+                value: phoneField.type,
+                items:
+                    _controller.phoneTypes
+                        .map(
+                          (type) =>
+                              DropdownMenuItem(value: type, child: Text(type)),
+                        )
+                        .toList(),
+                onChanged: (value) {
+                  setState(() {
+                    phoneField.type = value!;
+                  });
+                },
+              ),
+              const SizedBox(width: 8),
+              // 번호 입력
+              Expanded(
+                child: TextFormField(
+                  controller: phoneField.controller,
+                  keyboardType: TextInputType.phone,
+                  decoration: const InputDecoration(hintText: '전화번호'),
+                  onSaved: (value) {}, // 값은 controller에서 직접 추출
+                ),
+              ),
+              IconButton(
+                icon: const Icon(Icons.remove_circle, color: Colors.red),
+                onPressed:
+                    _controller.phoneFields.length > 1
+                        ? () {
+                          setState(() {
+                            _controller.removePhoneField(i);
+                          });
+                        }
+                        : null,
+              ),
+            ],
+          );
+        }),
+        // 추가 버튼
+        Align(
+          alignment: Alignment.centerLeft,
+          child: TextButton.icon(
+            onPressed: () {
+              setState(() {
+                _controller.addPhoneField();
+              });
+            },
+            icon: const Icon(Icons.add),
+            label: const Text('전화번호 추가'),
+          ),
+        ),
+      ],
+    );
+  }
+
+  // 권한(관리등급) 라디오 위젯
+  Widget _buildRoleRadio() {
+    return Padding(
+      padding: const EdgeInsets.only(bottom: 16.0),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          const Text('권한', style: TextStyle(fontWeight: FontWeight.bold)),
+          const SizedBox(height: 4),
+          Row(
+            children: [
+              Expanded(
+                child: RadioListTile<String>(
+                  title: const Text('관리자'),
+                  value: UserRoles.admin,
+                  groupValue: _controller.role,
+                  onChanged: (value) {
+                    setState(() {
+                      _controller.role = value!;
+                    });
+                  },
+                ),
+              ),
+              Expanded(
+                child: RadioListTile<String>(
+                  title: const Text('일반 사용자'),
+                  value: UserRoles.member,
+                  groupValue: _controller.role,
+                  onChanged: (value) {
+                    setState(() {
+                      _controller.role = value!;
+                    });
+                  },
+                ),
+              ),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+
+  // 저장 버튼 클릭 시 사용자 저장
+  void _onSaveUser() {
+    setState(() {
+      _controller.saveUser((error) {
+        if (error != null) {
+          ScaffoldMessenger.of(
+            context,
+          ).showSnackBar(SnackBar(content: Text(error)));
+        } else {
+          Navigator.pop(context, true);
+        }
+      });
+    });
+  }
+}

lib/screens/user/user_list.dart

@@ -0,0 +1,174 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/company_model.dart';
+import 'package:superport/models/user_model.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/screens/common/main_layout.dart';
+import 'package:superport/screens/common/custom_widgets.dart';
+import 'package:superport/services/mock_data_service.dart';
+import 'package:superport/utils/constants.dart';
+import 'package:superport/screens/user/controllers/user_list_controller.dart';
+import 'package:superport/screens/user/widgets/user_table.dart';
+import 'package:superport/utils/user_utils.dart';
+import 'package:superport/screens/common/widgets/pagination.dart';
+
+// 담당자 목록 화면 (UI만 담당)
+class UserListScreen extends StatefulWidget {
+  const UserListScreen({super.key});
+
+  @override
+  State<UserListScreen> createState() => _UserListScreenState();
+}
+
+class _UserListScreenState extends State<UserListScreen> {
+  late final UserListController _controller;
+  final MockDataService _dataService = MockDataService();
+  // 페이지네이션 상태 추가
+  int _currentPage = 1;
+  final int _pageSize = 10;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = UserListController(dataService: _dataService);
+    _controller.loadUsers();
+    _controller.addListener(_refresh);
+  }
+
+  @override
+  void dispose() {
+    _controller.removeListener(_refresh);
+    super.dispose();
+  }
+
+  // 상태 갱신용 setState 래퍼
+  void _refresh() {
+    setState(() {});
+  }
+
+  // 사용자 추가 화면 이동
+  void _navigateToAddScreen() async {
+    final result = await Navigator.pushNamed(context, '/user/add');
+    if (result == true) {
+      _controller.loadUsers();
+    }
+  }
+
+  // 사용자 수정 화면 이동
+  void _navigateToEditScreen(int id) async {
+    final result = await Navigator.pushNamed(
+      context,
+      '/user/edit',
+      arguments: id,
+    );
+    if (result == true) {
+      _controller.loadUsers();
+    }
+  }
+
+  // 사용자 삭제 다이얼로그
+  void _showDeleteDialog(int id) {
+    showDialog(
+      context: context,
+      builder:
+          (context) => AlertDialog(
+            title: const Text('삭제 확인'),
+            content: const Text('이 사용자 정보를 삭제하시겠습니까?'),
+            actions: [
+              TextButton(
+                onPressed: () => Navigator.pop(context),
+                child: const Text('취소'),
+              ),
+              TextButton(
+                onPressed: () {
+                  _controller.deleteUser(id, () {
+                    Navigator.pop(context);
+                  });
+                },
+                child: const Text('삭제'),
+              ),
+            ],
+          ),
+    );
+  }
+
+  // 회사명 반환 함수 (내부에서만 사용)
+  String _getCompanyName(int companyId) {
+    final company = _dataService.getCompanyById(companyId);
+    return company?.name ?? '-';
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // 대시보드 폭에 맞게 조정
+    final screenWidth = MediaQuery.of(context).size.width;
+    final maxContentWidth = screenWidth > 1200 ? 1200.0 : screenWidth - 32;
+
+    // 페이지네이션 데이터 슬라이싱
+    final int totalCount = _controller.users.length;
+    final int startIndex = (_currentPage - 1) * _pageSize;
+    final int endIndex =
+        (startIndex + _pageSize) > totalCount
+            ? totalCount
+            : (startIndex + _pageSize);
+    final pagedUsers = _controller.users.sublist(startIndex, endIndex);
+
+    return MainLayout(
+      title: '담당자 관리',
+      currentRoute: Routes.user,
+      actions: [
+        IconButton(
+          icon: const Icon(Icons.refresh),
+          onPressed: _controller.loadUsers,
+          color: Colors.grey,
+        ),
+      ],
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            PageTitle(
+              title: '담당자 목록',
+              width: maxContentWidth - 32,
+              rightWidget: ElevatedButton.icon(
+                onPressed: _navigateToAddScreen,
+                icon: const Icon(Icons.add),
+                label: const Text('추가'),
+                style: AppThemeTailwind.primaryButtonStyle,
+              ),
+            ),
+            Expanded(
+              child: DataTableCard(
+                width: maxContentWidth - 32,
+                child: UserTable(
+                  users: pagedUsers,
+                  width: maxContentWidth - 32,
+                  getRoleName: getRoleName,
+                  getBranchName: _controller.getBranchName,
+                  getCompanyName: _getCompanyName,
+                  onEdit: _navigateToEditScreen,
+                  onDelete: _showDeleteDialog,
+                ),
+              ),
+            ),
+            // 페이지네이션 위젯 추가
+            if (totalCount > _pageSize)
+              Padding(
+                padding: const EdgeInsets.symmetric(vertical: 12),
+                child: Pagination(
+                  totalCount: totalCount,
+                  currentPage: _currentPage,
+                  pageSize: _pageSize,
+                  onPageChanged: (page) {
+                    setState(() {
+                      _currentPage = page;
+                    });
+                  },
+                ),
+              ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/screens/user/widgets/user_table.dart

@@ -0,0 +1,98 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/user_model.dart';
+
+/// 사용자 목록 테이블 위젯 (SRP, 재사용성 중심)
+class UserTable extends StatelessWidget {
+  final List<User> users;
+  final double width;
+  final String Function(String role) getRoleName;
+  final String Function(int companyId, int? branchId) getBranchName;
+  final String Function(int companyId) getCompanyName;
+  final void Function(int userId) onEdit;
+  final void Function(int userId) onDelete;
+
+  const UserTable({
+    super.key,
+    required this.users,
+    required this.width,
+    required this.getRoleName,
+    required this.getBranchName,
+    required this.getCompanyName,
+    required this.onEdit,
+    required this.onDelete,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return users.isEmpty
+        ? const Center(child: Text('등록된 사용자 정보가 없습니다.'))
+        : SingleChildScrollView(
+          scrollDirection: Axis.horizontal,
+          child: Container(
+            constraints: BoxConstraints(minWidth: width - 32),
+            child: SingleChildScrollView(
+              scrollDirection: Axis.vertical,
+              child: DataTable(
+                columns: const [
+                  DataColumn(label: Text('번호')),
+                  DataColumn(label: Text('이름')),
+                  DataColumn(label: Text('직급')),
+                  DataColumn(label: Text('소속 회사')),
+                  DataColumn(label: Text('소속 지점')),
+                  DataColumn(label: Text('이메일')),
+                  DataColumn(label: Text('전화번호')),
+                  DataColumn(label: Text('권한')),
+                  DataColumn(label: Text('관리')),
+                ],
+                rows:
+                    users.map((user) {
+                      return DataRow(
+                        cells: [
+                          DataCell(Text('${user.id}')),
+                          DataCell(Text(user.name)),
+                          DataCell(Text(user.position ?? '-')),
+                          DataCell(Text(getCompanyName(user.companyId))),
+                          DataCell(
+                            Text(
+                              user.branchId != null
+                                  ? getBranchName(user.companyId, user.branchId)
+                                  : '-',
+                            ),
+                          ),
+                          DataCell(Text(user.email ?? '-')),
+                          DataCell(
+                            user.phoneNumbers.isNotEmpty
+                                ? Text(user.phoneNumbers.first['number'] ?? '-')
+                                : const Text('-'),
+                          ),
+                          DataCell(Text(getRoleName(user.role))),
+                          DataCell(
+                            Row(
+                              mainAxisSize: MainAxisSize.min,
+                              children: [
+                                IconButton(
+                                  icon: const Icon(
+                                    Icons.edit,
+                                    color: Colors.blue,
+                                  ),
+                                  onPressed: () => onEdit(user.id!),
+                                ),
+                                IconButton(
+                                  icon: const Icon(
+                                    Icons.delete,
+                                    color: Colors.red,
+                                  ),
+                                  onPressed: () => onDelete(user.id!),
+                                ),
+                              ],
+                            ),
+                          ),
+                        ],
+                      );
+                    }).toList(),
+              ),
+            ),
+          ),
+        );
+  }
+}

lib/screens/warehouse_location/controllers/warehouse_location_form_controller.dart

@@ -0,0 +1,88 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/warehouse_location_model.dart';
+import 'package:superport/models/address_model.dart';
+import 'package:superport/services/mock_data_service.dart';
+
+/// 입고지 폼 상태 및 저장/수정 로직을 담당하는 컨트롤러
+class WarehouseLocationFormController {
+  /// 폼 키
+  final GlobalKey<FormState> formKey = GlobalKey<FormState>();
+
+  /// 입고지명 입력 컨트롤러
+  final TextEditingController nameController = TextEditingController();
+
+  /// 비고 입력 컨트롤러
+  final TextEditingController remarkController = TextEditingController();
+
+  /// 주소 정보
+  Address address = const Address();
+
+  /// 저장 중 여부
+  bool isSaving = false;
+
+  /// 수정 모드 여부
+  bool isEditMode = false;
+
+  /// 입고지 id (수정 모드)
+  int? id;
+
+  /// 기존 데이터 세팅 (수정 모드)
+  void initialize(int? locationId) {
+    id = locationId;
+    if (id != null) {
+      final location = MockDataService().getWarehouseLocationById(id!);
+      if (location != null) {
+        isEditMode = true;
+        nameController.text = location.name;
+        address = location.address;
+        remarkController.text = location.remark ?? '';
+      }
+    }
+  }
+
+  /// 주소 변경 처리
+  void updateAddress(Address newAddress) {
+    address = newAddress;
+  }
+
+  /// 저장 처리 (추가/수정)
+  Future<bool> save(BuildContext context) async {
+    if (!formKey.currentState!.validate()) return false;
+    isSaving = true;
+    if (isEditMode) {
+      // 수정
+      MockDataService().updateWarehouseLocation(
+        WarehouseLocation(
+          id: id!,
+          name: nameController.text.trim(),
+          address: address,
+          remark: remarkController.text.trim(),
+        ),
+      );
+    } else {
+      // 추가
+      MockDataService().addWarehouseLocation(
+        WarehouseLocation(
+          id: 0,
+          name: nameController.text.trim(),
+          address: address,
+          remark: remarkController.text.trim(),
+        ),
+      );
+    }
+    isSaving = false;
+    Navigator.pop(context, true);
+    return true;
+  }
+
+  /// 취소 처리
+  void cancel(BuildContext context) {
+    Navigator.pop(context, false);
+  }
+
+  /// 컨트롤러 해제
+  void dispose() {
+    nameController.dispose();
+    remarkController.dispose();
+  }
+}

lib/screens/warehouse_location/controllers/warehouse_location_list_controller.dart

@@ -0,0 +1,36 @@
+import 'package:superport/models/warehouse_location_model.dart';
+import 'package:superport/services/mock_data_service.dart';
+
+/// 입고지 리스트 상태 및 CRUD만 담당하는 컨트롤러 클래스 (SRP 적용)
+/// UI, 네비게이션, 다이얼로그 등은 포함하지 않음
+/// 향후 서비스/리포지토리 DI 구조로 확장 가능
+class WarehouseLocationListController {
+  /// 입고지 데이터 서비스 (mock)
+  final MockDataService _dataService = MockDataService();
+
+  /// 전체 입고지 목록
+  List<WarehouseLocation> warehouseLocations = [];
+
+  /// 데이터 로드
+  void loadWarehouseLocations() {
+    warehouseLocations = _dataService.getAllWarehouseLocations();
+  }
+
+  /// 입고지 추가
+  void addWarehouseLocation(WarehouseLocation location) {
+    _dataService.addWarehouseLocation(location);
+    loadWarehouseLocations();
+  }
+
+  /// 입고지 수정
+  void updateWarehouseLocation(WarehouseLocation location) {
+    _dataService.updateWarehouseLocation(location);
+    loadWarehouseLocations();
+  }
+
+  /// 입고지 삭제
+  void deleteWarehouseLocation(int id) {
+    _dataService.deleteWarehouseLocation(id);
+    loadWarehouseLocations();
+  }
+}

lib/screens/warehouse_location/warehouse_location_form.dart

@@ -0,0 +1,139 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/address_model.dart';
+import 'package:superport/screens/common/widgets/address_input.dart';
+import 'package:superport/screens/common/widgets/remark_input.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+import 'package:superport/utils/constants.dart';
+import 'controllers/warehouse_location_form_controller.dart';
+
+/// 입고지 추가/수정 폼 화면 (SRP 적용, 상태/로직 분리)
+class WarehouseLocationFormScreen extends StatefulWidget {
+  final int? id; // 수정 모드 지원을 위한 id 파라미터
+  const WarehouseLocationFormScreen({Key? key, this.id}) : super(key: key);
+
+  @override
+  State<WarehouseLocationFormScreen> createState() =>
+      _WarehouseLocationFormScreenState();
+}
+
+class _WarehouseLocationFormScreenState
+    extends State<WarehouseLocationFormScreen> {
+  /// 폼 컨트롤러 (상태 및 저장/수정 로직 위임)
+  late final WarehouseLocationFormController _controller;
+
+  @override
+  void initState() {
+    super.initState();
+    // 컨트롤러 생성 및 초기화
+    _controller = WarehouseLocationFormController();
+    _controller.initialize(widget.id);
+  }
+
+  @override
+  void dispose() {
+    // 컨트롤러 해제
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(_controller.isEditMode ? '입고지 수정' : '입고지 추가'),
+        leading: IconButton(
+          icon: const Icon(Icons.arrow_back),
+          onPressed: () => Navigator.of(context).maybePop(),
+        ),
+      ),
+      body: SafeArea(
+        child: Form(
+          key: _controller.formKey,
+          child: SingleChildScrollView(
+            padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 32),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                // 입고지명 입력
+                TextFormField(
+                  controller: _controller.nameController,
+                  decoration: const InputDecoration(
+                    labelText: '입고지명',
+                    hintText: '입고지명을 입력하세요',
+                  ),
+                  validator: (value) {
+                    if (value == null || value.trim().isEmpty) {
+                      return '입고지명을 입력하세요';
+                    }
+                    return null;
+                  },
+                ),
+                const SizedBox(height: 24),
+                // 주소 입력 (공통 위젯)
+                AddressInput(
+                  initialZipCode: _controller.address.zipCode,
+                  initialRegion: _controller.address.region,
+                  initialDetailAddress: _controller.address.detailAddress,
+                  isRequired: true,
+                  onAddressChanged: (zip, region, detail) {
+                    setState(() {
+                      _controller.updateAddress(
+                        Address(
+                          zipCode: zip,
+                          region: region,
+                          detailAddress: detail,
+                        ),
+                      );
+                    });
+                  },
+                ),
+                const SizedBox(height: 24),
+                // 비고 입력
+                RemarkInput(controller: _controller.remarkController),
+                const SizedBox(height: 80), // 하단 버튼 여백 확보
+              ],
+            ),
+          ),
+        ),
+      ),
+      bottomNavigationBar: Padding(
+        padding: const EdgeInsets.fromLTRB(24, 0, 24, 24),
+        child: SizedBox(
+          width: double.infinity,
+          height: 48,
+          child: ElevatedButton(
+            onPressed:
+                _controller.isSaving
+                    ? null
+                    : () async {
+                      setState(() {}); // 저장 중 상태 갱신
+                      await _controller.save(context);
+                      setState(() {}); // 저장 완료 후 상태 갱신
+                    },
+            style: ElevatedButton.styleFrom(
+              backgroundColor: AppThemeTailwind.primary,
+              minimumSize: const Size.fromHeight(48),
+              shape: RoundedRectangleBorder(
+                borderRadius: BorderRadius.circular(8),
+              ),
+            ),
+            child:
+                _controller.isSaving
+                    ? const SizedBox(
+                      width: 18,
+                      height: 18,
+                      child: CircularProgressIndicator(strokeWidth: 2),
+                    )
+                    : const Text(
+                      '저장',
+                      style: TextStyle(
+                        fontSize: 16,
+                        fontWeight: FontWeight.bold,
+                      ),
+                    ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/screens/warehouse_location/warehouse_location_form_controller.dart

@@ -0,0 +1,88 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/warehouse_location_model.dart';
+import 'package:superport/models/address_model.dart';
+import 'package:superport/services/mock_data_service.dart';
+
+/// 입고지 폼 상태 및 저장/수정 로직을 담당하는 컨트롤러
+class WarehouseLocationFormController {
+  /// 폼 키
+  final GlobalKey<FormState> formKey = GlobalKey<FormState>();
+
+  /// 입고지명 입력 컨트롤러
+  final TextEditingController nameController = TextEditingController();
+
+  /// 비고 입력 컨트롤러
+  final TextEditingController remarkController = TextEditingController();
+
+  /// 주소 정보
+  Address address = const Address();
+
+  /// 저장 중 여부
+  bool isSaving = false;
+
+  /// 수정 모드 여부
+  bool isEditMode = false;
+
+  /// 입고지 id (수정 모드)
+  int? id;
+
+  /// 기존 데이터 세팅 (수정 모드)
+  void initialize(int? locationId) {
+    id = locationId;
+    if (id != null) {
+      final location = MockDataService().getWarehouseLocationById(id!);
+      if (location != null) {
+        isEditMode = true;
+        nameController.text = location.name;
+        address = location.address;
+        remarkController.text = location.remark ?? '';
+      }
+    }
+  }
+
+  /// 주소 변경 처리
+  void updateAddress(Address newAddress) {
+    address = newAddress;
+  }
+
+  /// 저장 처리 (추가/수정)
+  Future<bool> save(BuildContext context) async {
+    if (!formKey.currentState!.validate()) return false;
+    isSaving = true;
+    if (isEditMode) {
+      // 수정
+      MockDataService().updateWarehouseLocation(
+        WarehouseLocation(
+          id: id!,
+          name: nameController.text.trim(),
+          address: address,
+          remark: remarkController.text.trim(),
+        ),
+      );
+    } else {
+      // 추가
+      MockDataService().addWarehouseLocation(
+        WarehouseLocation(
+          id: 0,
+          name: nameController.text.trim(),
+          address: address,
+          remark: remarkController.text.trim(),
+        ),
+      );
+    }
+    isSaving = false;
+    Navigator.pop(context, true);
+    return true;
+  }
+
+  /// 취소 처리
+  void cancel(BuildContext context) {
+    Navigator.pop(context, false);
+  }
+
+  /// 컨트롤러 해제
+  void dispose() {
+    nameController.dispose();
+    remarkController.dispose();
+  }
+}

lib/screens/warehouse_location/warehouse_location_list.dart

@@ -0,0 +1,218 @@
+import 'package:flutter/material.dart';
+import 'package:superport/models/warehouse_location_model.dart';
+import 'controllers/warehouse_location_list_controller.dart';
+import 'package:superport/screens/common/widgets/address_input.dart';
+import 'package:superport/utils/constants.dart';
+import 'package:superport/screens/common/main_layout.dart';
+import 'package:superport/screens/common/widgets/pagination.dart';
+import 'package:superport/screens/common/custom_widgets.dart';
+import 'package:superport/screens/common/theme_tailwind.dart';
+
+/// 입고지 관리 리스트 화면 (SRP 적용, UI만 담당)
+class WarehouseLocationListScreen extends StatefulWidget {
+  const WarehouseLocationListScreen({Key? key}) : super(key: key);
+
+  @override
+  State<WarehouseLocationListScreen> createState() =>
+      _WarehouseLocationListScreenState();
+}
+
+class _WarehouseLocationListScreenState
+    extends State<WarehouseLocationListScreen> {
+  /// 리스트 컨트롤러 (상태 및 CRUD 위임)
+  final WarehouseLocationListController _controller =
+      WarehouseLocationListController();
+  int _currentPage = 1;
+  final int _pageSize = 10;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller.loadWarehouseLocations();
+  }
+
+  /// 리스트 새로고침
+  void _reload() {
+    setState(() {
+      _controller.loadWarehouseLocations();
+    });
+  }
+
+  /// 입고지 추가 폼으로 이동
+  void _navigateToAdd() async {
+    final result = await Navigator.pushNamed(
+      context,
+      Routes.warehouseLocationAdd,
+    );
+    if (result == true) {
+      _reload();
+    }
+  }
+
+  /// 입고지 수정 폼으로 이동
+  void _navigateToEdit(WarehouseLocation location) async {
+    final result = await Navigator.pushNamed(
+      context,
+      Routes.warehouseLocationEdit,
+      arguments: location.id,
+    );
+    if (result == true) {
+      _reload();
+    }
+  }
+
+  /// 삭제 다이얼로그 (별도 위젯으로 분리 가능)
+  void _showDeleteDialog(int id) {
+    showDialog(
+      context: context,
+      builder:
+          (context) => AlertDialog(
+            title: const Text('입고지 삭제'),
+            content: const Text('정말로 삭제하시겠습니까?'),
+            actions: [
+              TextButton(
+                onPressed: () => Navigator.of(context).pop(),
+                child: const Text('취소'),
+              ),
+              TextButton(
+                onPressed: () {
+                  setState(() {
+                    _controller.deleteWarehouseLocation(id);
+                  });
+                  Navigator.of(context).pop();
+                },
+                child: const Text('삭제'),
+              ),
+            ],
+          ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // 대시보드 폭에 맞게 조정
+    final screenWidth = MediaQuery.of(context).size.width;
+    final maxContentWidth = screenWidth > 1200 ? 1200.0 : screenWidth - 32;
+
+    final int totalCount = _controller.warehouseLocations.length;
+    final int startIndex = (_currentPage - 1) * _pageSize;
+    final int endIndex =
+        (startIndex + _pageSize) > totalCount
+            ? totalCount
+            : (startIndex + _pageSize);
+    final List<WarehouseLocation> pagedLocations = _controller
+        .warehouseLocations
+        .sublist(startIndex, endIndex);
+
+    return MainLayout(
+      title: '입고지 관리',
+      currentRoute: Routes.warehouseLocation,
+      actions: [
+        IconButton(
+          icon: const Icon(Icons.refresh),
+          onPressed: _reload,
+          color: Colors.grey,
+        ),
+      ],
+      child: Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            PageTitle(
+              title: '입고지 목록',
+              width: maxContentWidth - 32,
+              rightWidget: ElevatedButton.icon(
+                onPressed: _navigateToAdd,
+                icon: const Icon(Icons.add),
+                label: const Text('입고지 추가'),
+                style: AppThemeTailwind.primaryButtonStyle,
+              ),
+            ),
+            Expanded(
+              child: DataTableCard(
+                width: maxContentWidth - 32,
+                child:
+                    pagedLocations.isEmpty
+                        ? const Center(child: Text('등록된 입고지가 없습니다.'))
+                        : SingleChildScrollView(
+                          scrollDirection: Axis.horizontal,
+                          child: Container(
+                            width: maxContentWidth - 32,
+                            constraints: BoxConstraints(
+                              minWidth: maxContentWidth - 64,
+                            ),
+                            child: SingleChildScrollView(
+                              scrollDirection: Axis.vertical,
+                              child: DataTable(
+                                columns: const [
+                                  DataColumn(label: Text('번호')),
+                                  DataColumn(label: Text('입고지명')),
+                                  DataColumn(label: Text('주소')),
+                                  DataColumn(label: Text('관리')),
+                                ],
+                                rows: List.generate(pagedLocations.length, (i) {
+                                  final location = pagedLocations[i];
+                                  return DataRow(
+                                    cells: [
+                                      DataCell(Text('${startIndex + i + 1}')),
+                                      DataCell(Text(location.name)),
+                                      DataCell(
+                                        AddressInput.readonly(
+                                          address: location.address,
+                                        ),
+                                      ),
+                                      DataCell(
+                                        Row(
+                                          mainAxisSize: MainAxisSize.min,
+                                          children: [
+                                            IconButton(
+                                              icon: const Icon(
+                                                Icons.edit,
+                                                color: AppThemeTailwind.primary,
+                                              ),
+                                              tooltip: '수정',
+                                              onPressed:
+                                                  () =>
+                                                      _navigateToEdit(location),
+                                            ),
+                                            IconButton(
+                                              icon: const Icon(
+                                                Icons.delete,
+                                                color: AppThemeTailwind.danger,
+                                              ),
+                                              tooltip: '삭제',
+                                              onPressed:
+                                                  () => _showDeleteDialog(
+                                                    location.id,
+                                                  ),
+                                            ),
+                                          ],
+                                        ),
+                                      ),
+                                    ],
+                                  );
+                                }),
+                              ),
+                            ),
+                          ),
+                        ),
+              ),
+            ),
+            const SizedBox(height: 16),
+            Pagination(
+              currentPage: _currentPage,
+              totalCount: totalCount,
+              pageSize: _pageSize,
+              onPageChanged: (page) {
+                setState(() {
+                  _currentPage = page;
+                });
+              },
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/utils/address_constants.dart

@@ -0,0 +1,37 @@
+/// 주소 관련 상수 및 레이블 정의 파일
+///
+/// 한국의 시/도(광역시/도) 및 주소 입력 UI 레이블을 구분하여 관리합니다.
+
+/// 한국의 시/도(광역시/도) 상수 클래스 (불변성 보장)
+class KoreanRegions {
+  /// 최상위 행정구역(시/도)
+  static const List<String> topLevel = [
+    '서울특별시',
+    '부산광역시',
+    '대구광역시',
+    '인천광역시',
+    '광주광역시',
+    '대전광역시',
+    '울산광역시',
+    '세종특별자치시',
+    '경기도',
+    '강원특별자치도',
+    '충청북도',
+    '충청남도',
+    '전라북도',
+    '전라남도',
+    '경상북도',
+    '경상남도',
+    '제주특별자치도',
+  ];
+}
+
+/// 주소 입력 관련 UI 레이블 상수 클래스
+class AddressLabels {
+  static const String zipCode = '우편번호';
+  static const String region = '시/도';
+  static const String detail = '상세주소';
+  static const String zipCodeHint = '우편번호를 입력하세요';
+  static const String regionHint = '시/도를 선택하세요';
+  static const String detailHint = '나머지 주소를 입력하세요';
+}

lib/utils/constants.dart

@@ -0,0 +1,59 @@
+/// 앱 전역에서 사용하는 상수 정의 파일
+///
+/// 라우트, 장비 상태, 장비 유형, 사용자 권한 등 도메인별로 구분하여 관리합니다.
+
+/// 라우트 이름 상수 클래스
+class Routes {
+  static const String home = '/';
+  static const String equipment = '/equipment'; // 통합 장비 관리
+  static const String equipmentIn = '/equipment-in'; // 입고 목록(미사용)
+  static const String equipmentInAdd = '/equipment-in/add'; // 장비 입고 폼
+  static const String equipmentInEdit = '/equipment-in/edit'; // 장비 입고 편집
+  static const String equipmentOut = '/equipment-out'; // 출고 목록(미사용)
+  static const String equipmentOutAdd = '/equipment-out/add'; // 장비 출고 폼
+  static const String equipmentOutEdit = '/equipment-out/edit'; // 장비 출고 편집
+  static const String equipmentInList = '/equipment/in'; // 입고 장비 목록
+  static const String equipmentOutList = '/equipment/out'; // 출고 장비 목록
+  static const String equipmentRentList = '/equipment/rent'; // 대여 장비 목록
+  static const String company = '/company';
+  static const String companyAdd = '/company/add';
+  static const String companyEdit = '/company/edit';
+  static const String user = '/user';
+  static const String userAdd = '/user/add';
+  static const String userEdit = '/user/edit';
+  static const String license = '/license';
+  static const String licenseAdd = '/license/add';
+  static const String licenseEdit = '/license/edit';
+  static const String warehouseLocation = '/warehouse-location'; // 입고지 관리 목록
+  static const String warehouseLocationAdd =
+      '/warehouse-location/add'; // 입고지 추가
+  static const String warehouseLocationEdit =
+      '/warehouse-location/edit'; // 입고지 수정
+  static const String goods = '/goods'; // 물품 관리(등록)
+  static const String goodsAdd = '/goods/add'; // 물품 등록 폼
+  static const String goodsEdit = '/goods/edit'; // 물품 수정 폼
+}
+
+/// 장비 상태 코드 상수 클래스
+class EquipmentStatus {
+  static const String in_ = 'I'; // 입고
+  static const String out = 'O'; // 출고
+  static const String rent = 'T'; // 대여
+  static const String repair = 'R'; // 수리
+  static const String damaged = 'D'; // 손상
+  static const String lost = 'L'; // 분실
+  static const String etc = 'E'; // 기타
+}
+
+/// 장비 유형 상수 클래스
+class EquipmentType {
+  static const String new_ = '신제품'; // 신제품
+  static const String used = '중고'; // 중고
+  static const String contract = '계약'; // 계약(입고후 즉각 출고)
+}
+
+/// 사용자 권한 상수 클래스
+class UserRoles {
+  static const String admin = 'S'; // 관리자
+  static const String member = 'M'; // 멤버
+}

lib/utils/equipment_display_helper.dart

@@ -0,0 +1,40 @@
+/// 장비 정보 표시를 위한 헬퍼 클래스 (SRP, 재사용성, 테스트 용이성 중심)
+class EquipmentDisplayHelper {
+  /// 제조사명 포맷팅 (빈 값은 대시로 표시)
+  static String formatManufacturer(String? manufacturer) {
+    if (manufacturer == null || manufacturer.isEmpty) return '-';
+    return manufacturer;
+  }
+
+  /// 장비명 포맷팅 (빈 값은 대시로 표시)
+  static String formatEquipmentName(String? name) {
+    if (name == null || name.isEmpty) return '-';
+    return name;
+  }
+
+  /// 카테고리 포맷팅 (비어있지 않은 카테고리만 합침)
+  static String formatCategory(
+    String? category,
+    String? subCategory,
+    String? subSubCategory,
+  ) {
+    final parts = [
+      if (category != null && category.isNotEmpty) category,
+      if (subCategory != null && subCategory.isNotEmpty) subCategory,
+      if (subSubCategory != null && subSubCategory.isNotEmpty) subSubCategory,
+    ];
+    if (parts.isEmpty) return '-';
+    return parts.join(' > ');
+  }
+
+  /// 시리얼 번호 포맷팅 (없으면 대시)
+  static String formatSerialNumber(String? serialNumber) {
+    return serialNumber?.isNotEmpty == true ? serialNumber! : '-';
+  }
+
+  /// 날짜 포맷팅 (YYYY-MM-DD, null이면 대시)
+  static String formatDate(DateTime? date) {
+    if (date == null) return '-';
+    return '${date.year}-${date.month.toString().padLeft(2, '0')}-${date.day.toString().padLeft(2, '0')}';
+  }
+}

lib/utils/phone_utils.dart

@@ -0,0 +1,127 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+
+/// 전화번호 관련 유틸리티 클래스 (SRP, 재사용성, 테스트 용이성 중심)
+class PhoneUtils {
+  /// 전화번호 입력 형식 지정용 InputFormatter
+  static final TextInputFormatter phoneInputFormatter =
+      _PhoneTextInputFormatter();
+
+  /// 전화번호 포맷팅 (뒤 4자리 하이픈)
+  static String formatPhoneNumber(String phoneNumber) {
+    final digitsOnly = phoneNumber.replaceAll(RegExp(r'[^\d]'), '');
+    if (digitsOnly.isEmpty) return '';
+    if (digitsOnly.length > 8) {
+      return formatPhoneNumber(digitsOnly.substring(0, 8));
+    }
+    if (digitsOnly.length > 4) {
+      final frontPart = digitsOnly.substring(0, digitsOnly.length - 4);
+      final backPart = digitsOnly.substring(digitsOnly.length - 4);
+      return '$frontPart-$backPart';
+    }
+    return digitsOnly;
+  }
+
+  /// 포맷된 전화번호에서 숫자만 추출
+  static String extractDigitsOnly(String formattedPhoneNumber) {
+    return formattedPhoneNumber.replaceAll(RegExp(r'[^\d]'), '');
+  }
+
+  /// 전체 전화번호에서 접두사 추출 (없으면 기본값)
+  static String extractPhonePrefix(
+    String fullNumber,
+    List<String> phonePrefixes,
+  ) {
+    if (fullNumber.isEmpty) return '010';
+    String digitsOnly = fullNumber.replaceAll(RegExp(r'[^\d]'), '');
+    for (String prefix in phonePrefixes) {
+      if (digitsOnly.startsWith(prefix)) {
+        return prefix;
+      }
+    }
+    return '010';
+  }
+
+  /// 접두사 제외한 번호 추출
+  static String extractPhoneNumberWithoutPrefix(
+    String fullNumber,
+    List<String> phonePrefixes,
+  ) {
+    if (fullNumber.isEmpty) return '';
+    String digitsOnly = fullNumber.replaceAll(RegExp(r'[^\d]'), '');
+    for (String prefix in phonePrefixes) {
+      if (digitsOnly.startsWith(prefix)) {
+        return digitsOnly.substring(prefix.length);
+      }
+    }
+    return digitsOnly;
+  }
+
+  /// 접두사와 번호를 합쳐 전체 전화번호 생성
+  static String getFullPhoneNumber(String prefix, String number) {
+    final remainingNumber = number.replaceAll(RegExp(r'[^\d]'), '');
+    if (remainingNumber.isEmpty) return '';
+    return '$prefix-$remainingNumber';
+  }
+
+  /// 자주 사용되는 전화번호 접두사 목록 반환
+  static List<String> getCommonPhonePrefixes() {
+    return [
+      '010',
+      '011',
+      '016',
+      '017',
+      '018',
+      '019',
+      '070',
+      '080',
+      '02',
+      '031',
+      '032',
+      '033',
+      '041',
+      '042',
+      '043',
+      '044',
+      '051',
+      '052',
+      '053',
+      '054',
+      '055',
+      '061',
+      '062',
+      '063',
+      '064',
+    ];
+  }
+}
+
+/// 전화번호 입력 형식 지정용 TextInputFormatter (내부 전용)
+class _PhoneTextInputFormatter extends TextInputFormatter {
+  @override
+  TextEditingValue formatEditUpdate(
+    TextEditingValue oldValue,
+    TextEditingValue newValue,
+  ) {
+    final digitsOnly = newValue.text.replaceAll(RegExp(r'[^\d]+'), '');
+    final trimmed =
+        digitsOnly.length > 11 ? digitsOnly.substring(0, 11) : digitsOnly;
+    String formatted = '';
+    if (trimmed.length > 7) {
+      formatted =
+          '${trimmed.substring(0, 3)}-${trimmed.substring(3, 7)}-${trimmed.substring(7)}';
+    } else if (trimmed.length > 3) {
+      formatted = '${trimmed.substring(0, 3)}-${trimmed.substring(3)}';
+    } else {
+      formatted = trimmed;
+    }
+    int selectionIndex =
+        newValue.selection.end + (formatted.length - newValue.text.length);
+    if (selectionIndex < 0) selectionIndex = 0;
+    if (selectionIndex > formatted.length) selectionIndex = formatted.length;
+    return TextEditingValue(
+      text: formatted,
+      selection: TextSelection.collapsed(offset: selectionIndex),
+    );
+  }
+}

lib/utils/user_utils.dart

@@ -0,0 +1,16 @@
+// 사용자 관련 유틸리티 함수 모음
+// 역할명 변환 등 공통 로직을 관리
+
+import '../utils/constants.dart';
+
+// 역할 코드 → 한글명 변환 함수
+String getRoleName(String role) {
+  switch (role) {
+    case UserRoles.admin:
+      return '관리자';
+    case UserRoles.member:
+      return '일반 사용자';
+    default:
+      return '알 수 없음';
+  }
+}

lib/utils/validators.dart

@@ -0,0 +1,136 @@
+/// 폼 필드 검증 함수 및 유틸리티 (SRP, 재사용성, 테스트 용이성 중심)
+
+/// 필수 입력값 검증
+String? validateRequired(String? value, String fieldName) {
+  if (value == null || value.isEmpty) {
+    return '$fieldName을(를) 입력해주세요';
+  }
+  return null;
+}
+
+/// 이메일 형식 검증
+String? validateEmail(String? value) {
+  if (value == null || value.isEmpty) {
+    return '이메일을 입력해주세요';
+  }
+  final emailRegex = RegExp(
+    r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$',
+  );
+  if (!emailRegex.hasMatch(value)) {
+    return '유효한 이메일 주소를 입력해주세요';
+  }
+  return null;
+}
+
+/// 전화번호 형식 검증 (숫자, 하이픈만 허용)
+String? validatePhoneNumber(String? value) {
+  if (value == null || value.isEmpty) {
+    return null; // 필수 입력 아님
+  }
+  final phoneRegex = RegExp(r'^[0-9\-]+$');
+  if (!phoneRegex.hasMatch(value)) {
+    return '전화번호는 숫자와 하이픈(-)만 입력 가능합니다';
+  }
+  return null;
+}
+
+/// 숫자 검증
+String? validateNumber(String? value, String fieldName) {
+  if (value == null || value.isEmpty) {
+    return '$fieldName을(를) 입력해주세요';
+  }
+  final numberRegex = RegExp(r'^[0-9]+$');
+  if (!numberRegex.hasMatch(value)) {
+    return '$fieldName은(는) 숫자만 입력 가능합니다';
+  }
+  return null;
+}
+
+/// 최소 길이 검증
+String? validateMinLength(String? value, String fieldName, int minLength) {
+  if (value == null || value.isEmpty) {
+    return '$fieldName을(를) 입력해주세요';
+  }
+  if (value.length < minLength) {
+    return '$fieldName은(는) 최소 $minLength자 이상이어야 합니다';
+  }
+  return null;
+}
+
+/// 최대 길이 검증
+String? validateMaxLength(String? value, String fieldName, int maxLength) {
+  if (value == null || value.isEmpty) {
+    return null; // 필수 입력 아님
+  }
+  if (value.length > maxLength) {
+    return '$fieldName은(는) 최대 $maxLength자 이하여야 합니다';
+  }
+  return null;
+}
+
+/// 시리얼 넘버 검증 (알파벳, 숫자, 하이픈만 허용)
+String? validateSerialNumber(String? value) {
+  if (value == null || value.isEmpty) {
+    return null; // 필수 입력 아님
+  }
+  final serialRegex = RegExp(r'^[a-zA-Z0-9\-]+$');
+  if (!serialRegex.hasMatch(value)) {
+    return '시리얼 번호는 알파벳, 숫자, 하이픈(-)만 입력 가능합니다';
+  }
+  return null;
+}
+
+/// 바코드 검증 (숫자만 허용)
+String? validateBarcode(String? value) {
+  if (value == null || value.isEmpty) {
+    return null; // 필수 입력 아님
+  }
+  final barcodeRegex = RegExp(r'^[0-9]+$');
+  if (!barcodeRegex.hasMatch(value)) {
+    return '바코드는 숫자만 입력 가능합니다';
+  }
+  return null;
+}
+
+/// FormValidator: 폼 필드 검증 유틸리티 클래스
+class FormValidator {
+  /// 필수 입력 검증
+  static String? Function(String?) required(String errorMessage) {
+    return (String? value) {
+      if (value == null || value.trim().isEmpty) {
+        return errorMessage;
+      }
+      return null;
+    };
+  }
+
+  /// 이메일 형식 검증
+  static String? Function(String?) email([String? errorMessage]) {
+    return (String? value) {
+      if (value == null || value.isEmpty) {
+        return null; // 빈 값은 허용
+      }
+      final bool emailValid = RegExp(
+        r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$',
+      ).hasMatch(value);
+      if (!emailValid) {
+        return errorMessage ?? '유효한 이메일 주소를 입력하세요';
+      }
+      return null;
+    };
+  }
+
+  /// 전화번호 형식 검증
+  static String? Function(String?) phone([String? errorMessage]) {
+    return (String? value) {
+      if (value == null || value.isEmpty) {
+        return null; // 빈 값은 허용
+      }
+      final bool phoneValid = RegExp(r'^[0-9\-\s]+$').hasMatch(value);
+      if (!phoneValid) {
+        return errorMessage ?? '유효한 전화번호를 입력하세요';
+      }
+      return null;
+    };
+  }
+}