step

lib/shared/providers/billing_provider.dart

@@ -1,6 +1,12 @@
+import 'package:flutter/foundation.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../features/dashboard/provider.dart';
 import '../services/billing_service.dart';
 
 final billingServiceProvider = Provider<BillingService>((ref) {
+  if (kDebugMode) {
+    final prefs = ref.watch(sharedPreferencesProvider);
+    return DebugBillingService(prefs);
+  }
   return PlayBillingService();
 });

lib/shared/providers/category_provider.dart

@@ -107,7 +107,7 @@ class CategoryCatalog {
       byKey(key)?.icon ?? Icons.category_rounded;
 
   Color colorFor(String key, [Color? fallback]) =>
-      byKey(key)?.color ?? fallback ?? AppColors.accent;
+      byKey(key)?.color ?? fallback ?? const Color(0xFF7C6DED);
 
   String labelFor(String key, bool isRu) {
     final cat = byKey(key);
@@ -147,7 +147,7 @@ AppCategory _defaultCategory(String key, TransactionType type) {
     labelEn: key,
     labelRu: AppCategories.ruLabels[key] ?? key,
     icon: categoryIconByName(iconName),
-    color: AppCategories.colors[key] ?? AppColors.accent,
+    color: AppCategories.colors[key] ?? const Color(0xFF7C6DED),
     iconName: iconName,
     isCustom: false,
   );

lib/shared/providers/premium_provider.dart

@@ -1,7 +1,9 @@
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../../features/dashboard/provider.dart';
+import '../models/user_model.dart';
 import '../services/premium_manager.dart';
 import 'billing_provider.dart';
+import 'current_user_provider.dart';
 
 final premiumManagerProvider = Provider<PremiumManager>((ref) {
   final prefs = ref.watch(sharedPreferencesProvider);
@@ -10,8 +12,8 @@ final premiumManagerProvider = Provider<PremiumManager>((ref) {
 });
 
 final isPremiumProvider = Provider<bool>((ref) {
-  final manager = ref.watch(premiumManagerProvider);
-  return manager.isPremium;
+  final user = ref.watch(currentUserProvider);
+  return user.plan == UserPlan.vip;
 });
 
 final purchaseTokenProvider = Provider<String?>((ref) {