# Flutter 기본 규칙
-keep class io.flutter.app.** { *; }
-keep class io.flutter.plugin.** { *; }
-keep class io.flutter.util.** { *; }
-keep class io.flutter.view.** { *; }
-keep class io.flutter.** { *; }
-keep class io.flutter.plugins.** { *; }

# Google Mobile Ads (AdMob)
-keep class com.google.android.gms.ads.** { *; }
-keep class com.google.ads.** { *; }

# In-App Purchase (Google Play Billing)
-keep class com.android.vending.billing.** { *; }

# Kotlin 직렬화(serialization) 관련
-keepattributes *Annotation*
-keepattributes InnerClasses

# 제네릭(generics) 시그니처 유지
-keepattributes Signature