프로젝트 최초 커밋

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),
+        ],
+      ),
+    );
+  }
+}