step

big

lib/app/router.dart

@@ -6,6 +6,7 @@ import '../features/dashboard/screen.dart';
 import '../features/add_transaction/screen.dart';
 import '../features/categories/screen.dart';
 import '../features/settings/screen.dart';
+import '../features/settings/categories/category_manager_screen.dart';
 import '../shared/models/transaction.dart';
 
 final _shellKey = GlobalKey<NavigatorState>();
@@ -44,6 +45,10 @@ final appRouter = GoRouter(
         return AddTransactionScreen(initial: transaction);
       },
     ),
+    GoRoute(
+      path: '/settings/categories',
+      builder: (context, state) => const CategoryManagerScreen(),
+    ),
   ],
 );
 

lib/core/constants.dart

@@ -71,8 +71,98 @@ class AppCategories {
     'Refund': Color(0xFFB4FF69),
     'Other': Color(0xFFB469FF),
   };
+
+  static const iconNames = {
+    'Food': 'restaurant',
+    'Transport': 'car',
+    'Shopping': 'shopping_bag',
+    'Health': 'heart',
+    'Entertainment': 'movie',
+    'Salary': 'work',
+    'Freelance': 'laptop',
+    'Gift': 'gift',
+    'Investment': 'trending_up',
+    'Refund': 'money',
+    'Other': 'category',
+  };
+
+  static const ruLabels = {
+    'Food': 'Еда',
+    'Transport': 'Транспорт',
+    'Shopping': 'Покупки',
+    'Entertainment': 'Развлечения',
+    'Health': 'Здоровье',
+    'Housing': 'Жильё',
+    'Education': 'Образование',
+    'Travel': 'Путешествия',
+    'Salary': 'Зарплата',
+    'Freelance': 'Фриланс',
+    'Investment': 'Инвестиции',
+    'Gift': 'Подарок',
+    'Refund': 'Возврат',
+    'Other': 'Другое',
+    'Utilities': 'Коммунальные',
+    'Clothing': 'Одежда',
+    'Sports': 'Спорт',
+    'Beauty': 'Красота',
+    'Pets': 'Питомцы',
+    'Business': 'Бизнес',
+    'Savings': 'Накопления',
+  };
 }
 
+const Map<String, IconData> kCategoryIcons = {
+  'restaurant': Icons.restaurant_rounded,
+  'car': Icons.directions_car_rounded,
+  'shopping_bag': Icons.shopping_bag_rounded,
+  'heart': Icons.favorite_rounded,
+  'movie': Icons.movie_rounded,
+  'work': Icons.work_rounded,
+  'laptop': Icons.laptop_rounded,
+  'gift': Icons.card_giftcard_rounded,
+  'trending_up': Icons.trending_up_rounded,
+  'money': Icons.payments_rounded,
+  'category': Icons.category_rounded,
+  'home': Icons.home_rounded,
+  'school': Icons.school_rounded,
+  'flight': Icons.flight_rounded,
+  'fitness': Icons.fitness_center_rounded,
+  'pets': Icons.pets_rounded,
+  'coffee': Icons.local_cafe_rounded,
+  'grocery': Icons.local_grocery_store_rounded,
+  'phone': Icons.smartphone_rounded,
+  'bolt': Icons.bolt_rounded,
+  'water': Icons.water_drop_rounded,
+  'savings': Icons.savings_rounded,
+  'card': Icons.credit_card_rounded,
+  'games': Icons.sports_esports_rounded,
+  'music': Icons.music_note_rounded,
+  'book': Icons.menu_book_rounded,
+  'medical': Icons.medical_services_rounded,
+  'child': Icons.child_care_rounded,
+  'build': Icons.build_rounded,
+  'beauty': Icons.spa_rounded,
+};
+
+IconData categoryIconByName(String? name) {
+  return kCategoryIcons[name] ?? Icons.category_rounded;
+}
+
+const List<Color> kCategoryColors = [
+  Color(0xFFFF8C69),
+  Color(0xFF69B4FF),
+  Color(0xFFFFD369),
+  Color(0xFF69FFB4),
+  Color(0xFFFF69B4),
+  Color(0xFF4CAF8C),
+  Color(0xFFFFB469),
+  Color(0xFFB4FF69),
+  Color(0xFFB469FF),
+  Color(0xFF7C6DED),
+  Color(0xFFE05C6B),
+  Color(0xFF4DD0E1),
+];
+
 enum AmountFormat { commasDot, spacesDot, plain }
 
 extension AmountFormatExt on AmountFormat {

lib/core/l10n/app_strings.dart

@@ -24,9 +24,6 @@ class AppStrings {
   String get filterMonth => _ru ? 'Месяц' : 'Month';
   String get income => _ru ? 'Доход' : 'Income';
   String get expenses => _ru ? 'Расходы' : 'Expenses';
-  String get monthlyBudget => _ru ? 'Бюджет на месяц' : 'Monthly Budget';
-  String get spent => _ru ? 'Потрачено' : 'Spent';
-  String get limit => _ru ? 'Лимит' : 'Limit';
   String get noTransactions =>
       _ru ? 'Транзакции не найдены' : 'No transactions found';
   String get addFirstTx => _ru
@@ -80,18 +77,6 @@ class AppStrings {
   String get language => _ru ? 'Язык' : 'Language';
   String get langRu => _ru ? 'Русский' : 'Russian';
   String get langEn => _ru ? 'Английский' : 'English';
-  String get budget => _ru ? 'Бюджет' : 'Budget';
-  String get budgetHint => _ru ? 'Месячный лимит' : 'Monthly limit';
-  String get budgetNone => _ru ? 'Не установлен' : 'Not set';
-  String get monthlyBudgetSetting => _ru ? 'Месячный бюджет' : 'Monthly Budget';
-  String get yourMonthlySpendingLimit =>
-      _ru ? 'Ваш лимит расходов на месяц' : 'Your monthly spending limit';
-  String get setMonthlySpendingLimit => _ru
-      ? 'Контролируйте свои расходы за месяц'
-      : 'Track your monthly spending';
-  String get leaveEmptyToRemove => _ru
-      ? 'Оставьте пустым для удаления лимита'
-      : 'Leave empty to remove budget limit';
   String get data => _ru ? 'Данные' : 'Data';
   String get exportData => _ru ? 'Экспорт данных' : 'Export data';
   String get clearData => _ru ? 'Очистить данные' : 'Clear all data';
@@ -169,6 +154,7 @@ class AppStrings {
       'Freelance': 'Фриланс',
       'Investment': 'Инвестиции',
       'Gift': 'Подарок',
+      'Refund': 'Возврат',
       'Other': 'Другое',
       'Utilities': 'Коммунальные',
       'Clothing': 'Одежда',
@@ -220,5 +206,37 @@ class AppStrings {
   String get accountPlaceholder => _ru ? 'Счёт' : 'Account';
   String get saveError => _ru ? 'Ошибка сохранения' : 'Save error';
 
+  String get manageCategories => _ru ? 'Категории' : 'Categories';
+  String get manageCategoriesSubtitle => _ru
+      ? 'Создавайте и редактируйте свои категории'
+      : 'Create and edit your own categories';
+  String get customCategories => _ru ? 'Свои категории' : 'Custom categories';
+  String get defaultCategories =>
+      _ru ? 'Стандартные категории' : 'Default categories';
+  String get newCategory => _ru ? 'Новая категория' : 'New category';
+  String get nameEn => _ru ? 'Название (EN)' : 'Name (EN)';
+  String get nameRu => _ru ? 'Название (RU)' : 'Name (RU)';
+  String get nameEnHint => _ru ? 'Например, Coffee' : 'e.g. Coffee';
+  String get nameRuHint => _ru ? 'Например, Кофе' : 'e.g. Кофе';
+  String get autoTranslate => _ru ? 'Автоперевод' : 'Auto-translate';
+  String get applyTranslation => _ru ? 'Применить' : 'Apply';
+  String get translating => _ru ? 'Перевод...' : 'Translating...';
+  String get translationFailed =>
+      _ru ? 'Не удалось перевести' : 'Translation failed';
+  String get categoryNameRequired =>
+      _ru ? 'Введите название' : 'Enter a name';
+  String get deleteCategoryConfirm =>
+      _ru ? 'Удалить эту категорию?' : 'Delete this category?';
+  String get deleteCategoryWarning => _ru
+      ? 'Категория будет удалена. Прошлые транзакции сохранятся.'
+      : 'The category will be removed. Past transactions are kept.';
+  String get noCustomCategories =>
+      _ru ? 'Вы ещё не добавили категории' : 'No custom categories yet';
+  String get noCustomCategoriesHint => _ru
+      ? 'Нажмите +, чтобы создать свою категорию'
+      : 'Tap + to create your own category';
+  String get categoryType => _ru ? 'Тип' : 'Type';
+  String get categorySaved => _ru ? 'Категория сохранена' : 'Category saved';
+
   String get dateLocale => _ru ? 'ru_RU' : 'en_US';
 }

lib/data/database/app_database.dart

@@ -8,12 +8,12 @@ import 'tables.dart';
 
 part 'app_database.g.dart';
 
-@DriftDatabase(tables: [Transactions, Categories, Budgets, ExchangeRates, Accounts])
+@DriftDatabase(tables: [Transactions, Categories, ExchangeRates, Accounts])
 class AppDatabase extends _$AppDatabase {
   AppDatabase() : super(_openConnection());
 
   @override
-  int get schemaVersion => 5;
+  int get schemaVersion => 6;
 
   @override
   MigrationStrategy get migration => MigrationStrategy(
@@ -50,6 +50,28 @@ class AppDatabase extends _$AppDatabase {
           print('Migration: Error adding account_id column: $e');
         }
       }
+
+      if (from < 6) {
+        await customStatement('DROP TABLE IF EXISTS budgets');
+        try {
+          final columns = await customSelect(
+            'PRAGMA table_info(categories)',
+          ).get();
+          final names = columns.map((row) => row.data['name']).toSet();
+          if (!names.contains('label_en')) {
+            await customStatement(
+              'ALTER TABLE categories ADD COLUMN label_en TEXT',
+            );
+          }
+          if (!names.contains('label_ru')) {
+            await customStatement(
+              'ALTER TABLE categories ADD COLUMN label_ru TEXT',
+            );
+          }
+        } catch (e) {
+          print('Migration: Error updating categories table: $e');
+        }
+      }
     },
   );
 
@@ -149,6 +171,12 @@ class AppDatabase extends _$AppDatabase {
     return select(categories).get();
   }
 
+  Stream<List<Category>> watchAllCategories() {
+    return (select(categories)
+          ..orderBy([(c) => OrderingTerm.asc(c.createdAt)]))
+        .watch();
+  }
+
   Future<List<Category>> getCategoriesByType(String type) {
     return (select(categories)..where((c) => c.type.equals(type))).get();
   }
@@ -165,20 +193,6 @@ class AppDatabase extends _$AppDatabase {
     return (delete(categories)..where((c) => c.id.equals(id))).go();
   }
 
-  Future<Budget?> getBudget(int month, int year) {
-    return (select(budgets)
-          ..where((b) => b.month.equals(month) & b.year.equals(year)))
-        .getSingleOrNull();
-  }
-
-  Future<void> upsertBudget(BudgetsCompanion budget) {
-    return into(budgets).insertOnConflictUpdate(budget);
-  }
-
-  Future<int> deleteBudget(int id) {
-    return (delete(budgets)..where((b) => b.id.equals(id))).go();
-  }
-
   Future<ExchangeRate?> getExchangeRate(String from, String to) {
     return (select(exchangeRates)
           ..where((r) => r.fromCurrency.equals(from) & r.toCurrency.equals(to)))

lib/data/database/app_database.g.dart

@@ -745,6 +745,28 @@ class $CategoriesTable extends Categories
     type: DriftSqlType.string,
     requiredDuringInsert: true,
   );
+  static const VerificationMeta _labelEnMeta = const VerificationMeta(
+    'labelEn',
+  );
+  @override
+  late final GeneratedColumn<String> labelEn = GeneratedColumn<String>(
+    'label_en',
+    aliasedName,
+    true,
+    type: DriftSqlType.string,
+    requiredDuringInsert: false,
+  );
+  static const VerificationMeta _labelRuMeta = const VerificationMeta(
+    'labelRu',
+  );
+  @override
+  late final GeneratedColumn<String> labelRu = GeneratedColumn<String>(
+    'label_ru',
+    aliasedName,
+    true,
+    type: DriftSqlType.string,
+    requiredDuringInsert: false,
+  );
   static const VerificationMeta _iconMeta = const VerificationMeta('icon');
   @override
   late final GeneratedColumn<String> icon = GeneratedColumn<String>(
@@ -795,6 +817,8 @@ class $CategoriesTable extends Categories
     id,
     name,
     type,
+    labelEn,
+    labelRu,
     icon,
     color,
     isDefault,
@@ -831,6 +855,18 @@ class $CategoriesTable extends Categories
     } else if (isInserting) {
       context.missing(_typeMeta);
     }
+    if (data.containsKey('label_en')) {
+      context.handle(
+        _labelEnMeta,
+        labelEn.isAcceptableOrUnknown(data['label_en']!, _labelEnMeta),
+      );
+    }
+    if (data.containsKey('label_ru')) {
+      context.handle(
+        _labelRuMeta,
+        labelRu.isAcceptableOrUnknown(data['label_ru']!, _labelRuMeta),
+      );
+    }
     if (data.containsKey('icon')) {
       context.handle(
         _iconMeta,
@@ -876,6 +912,14 @@ class $CategoriesTable extends Categories
         DriftSqlType.string,
         data['${effectivePrefix}type'],
       )!,
+      labelEn: attachedDatabase.typeMapping.read(
+        DriftSqlType.string,
+        data['${effectivePrefix}label_en'],
+      ),
+      labelRu: attachedDatabase.typeMapping.read(
+        DriftSqlType.string,
+        data['${effectivePrefix}label_ru'],
+      ),
       icon: attachedDatabase.typeMapping.read(
         DriftSqlType.string,
         data['${effectivePrefix}icon'],
@@ -905,6 +949,8 @@ class Category extends DataClass implements Insertable<Category> {
   final int id;
   final String name;
   final String type;
+  final String? labelEn;
+  final String? labelRu;
   final String? icon;
   final String? color;
   final bool isDefault;
@@ -913,6 +959,8 @@ class Category extends DataClass implements Insertable<Category> {
     required this.id,
     required this.name,
     required this.type,
+    this.labelEn,
+    this.labelRu,
     this.icon,
     this.color,
     required this.isDefault,
@@ -924,6 +972,12 @@ class Category extends DataClass implements Insertable<Category> {
     map['id'] = Variable<int>(id);
     map['name'] = Variable<String>(name);
     map['type'] = Variable<String>(type);
+    if (!nullToAbsent || labelEn != null) {
+      map['label_en'] = Variable<String>(labelEn);
+    }
+    if (!nullToAbsent || labelRu != null) {
+      map['label_ru'] = Variable<String>(labelRu);
+    }
     if (!nullToAbsent || icon != null) {
       map['icon'] = Variable<String>(icon);
     }
@@ -940,6 +994,12 @@ class Category extends DataClass implements Insertable<Category> {
       id: Value(id),
       name: Value(name),
       type: Value(type),
+      labelEn: labelEn == null && nullToAbsent
+          ? const Value.absent()
+          : Value(labelEn),
+      labelRu: labelRu == null && nullToAbsent
+          ? const Value.absent()
+          : Value(labelRu),
       icon: icon == null && nullToAbsent ? const Value.absent() : Value(icon),
       color: color == null && nullToAbsent
           ? const Value.absent()
@@ -958,6 +1018,8 @@ class Category extends DataClass implements Insertable<Category> {
       id: serializer.fromJson<int>(json['id']),
       name: serializer.fromJson<String>(json['name']),
       type: serializer.fromJson<String>(json['type']),
+      labelEn: serializer.fromJson<String?>(json['labelEn']),
+      labelRu: serializer.fromJson<String?>(json['labelRu']),
       icon: serializer.fromJson<String?>(json['icon']),
       color: serializer.fromJson<String?>(json['color']),
       isDefault: serializer.fromJson<bool>(json['isDefault']),
@@ -971,6 +1033,8 @@ class Category extends DataClass implements Insertable<Category> {
       'id': serializer.toJson<int>(id),
       'name': serializer.toJson<String>(name),
       'type': serializer.toJson<String>(type),
+      'labelEn': serializer.toJson<String?>(labelEn),
+      'labelRu': serializer.toJson<String?>(labelRu),
       'icon': serializer.toJson<String?>(icon),
       'color': serializer.toJson<String?>(color),
       'isDefault': serializer.toJson<bool>(isDefault),
@@ -982,6 +1046,8 @@ class Category extends DataClass implements Insertable<Category> {
     int? id,
     String? name,
     String? type,
+    Value<String?> labelEn = const Value.absent(),
+    Value<String?> labelRu = const Value.absent(),
     Value<String?> icon = const Value.absent(),
     Value<String?> color = const Value.absent(),
     bool? isDefault,
@@ -990,6 +1056,8 @@ class Category extends DataClass implements Insertable<Category> {
     id: id ?? this.id,
     name: name ?? this.name,
     type: type ?? this.type,
+    labelEn: labelEn.present ? labelEn.value : this.labelEn,
+    labelRu: labelRu.present ? labelRu.value : this.labelRu,
     icon: icon.present ? icon.value : this.icon,
     color: color.present ? color.value : this.color,
     isDefault: isDefault ?? this.isDefault,
@@ -1000,6 +1068,8 @@ class Category extends DataClass implements Insertable<Category> {
       id: data.id.present ? data.id.value : this.id,
       name: data.name.present ? data.name.value : this.name,
       type: data.type.present ? data.type.value : this.type,
+      labelEn: data.labelEn.present ? data.labelEn.value : this.labelEn,
+      labelRu: data.labelRu.present ? data.labelRu.value : this.labelRu,
       icon: data.icon.present ? data.icon.value : this.icon,
       color: data.color.present ? data.color.value : this.color,
       isDefault: data.isDefault.present ? data.isDefault.value : this.isDefault,
@@ -1013,6 +1083,8 @@ class Category extends DataClass implements Insertable<Category> {
           ..write('id: $id, ')
           ..write('name: $name, ')
           ..write('type: $type, ')
+          ..write('labelEn: $labelEn, ')
+          ..write('labelRu: $labelRu, ')
           ..write('icon: $icon, ')
           ..write('color: $color, ')
           ..write('isDefault: $isDefault, ')
@@ -1022,8 +1094,17 @@ class Category extends DataClass implements Insertable<Category> {
   }
 
   @override
-  int get hashCode =>
-      Object.hash(id, name, type, icon, color, isDefault, createdAt);
+  int get hashCode => Object.hash(
+    id,
+    name,
+    type,
+    labelEn,
+    labelRu,
+    icon,
+    color,
+    isDefault,
+    createdAt,
+  );
   @override
   bool operator ==(Object other) =>
       identical(this, other) ||
@@ -1031,6 +1112,8 @@ class Category extends DataClass implements Insertable<Category> {
           other.id == this.id &&
           other.name == this.name &&
           other.type == this.type &&
+          other.labelEn == this.labelEn &&
+          other.labelRu == this.labelRu &&
           other.icon == this.icon &&
           other.color == this.color &&
           other.isDefault == this.isDefault &&
@@ -1041,6 +1124,8 @@ class CategoriesCompanion extends UpdateCompanion<Category> {
   final Value<int> id;
   final Value<String> name;
   final Value<String> type;
+  final Value<String?> labelEn;
+  final Value<String?> labelRu;
   final Value<String?> icon;
   final Value<String?> color;
   final Value<bool> isDefault;
@@ -1049,6 +1134,8 @@ class CategoriesCompanion extends UpdateCompanion<Category> {
     this.id = const Value.absent(),
     this.name = const Value.absent(),
     this.type = const Value.absent(),
+    this.labelEn = const Value.absent(),
+    this.labelRu = const Value.absent(),
     this.icon = const Value.absent(),
     this.color = const Value.absent(),
     this.isDefault = const Value.absent(),
@@ -1058,6 +1145,8 @@ class CategoriesCompanion extends UpdateCompanion<Category> {
     this.id = const Value.absent(),
     required String name,
     required String type,
+    this.labelEn = const Value.absent(),
+    this.labelRu = const Value.absent(),
     this.icon = const Value.absent(),
     this.color = const Value.absent(),
     this.isDefault = const Value.absent(),
@@ -1068,6 +1157,8 @@ class CategoriesCompanion extends UpdateCompanion<Category> {
     Expression<int>? id,
     Expression<String>? name,
     Expression<String>? type,
+    Expression<String>? labelEn,
+    Expression<String>? labelRu,
     Expression<String>? icon,
     Expression<String>? color,
     Expression<bool>? isDefault,
@@ -1077,6 +1168,8 @@ class CategoriesCompanion extends UpdateCompanion<Category> {
       if (id != null) 'id': id,
       if (name != null) 'name': name,
       if (type != null) 'type': type,
+      if (labelEn != null) 'label_en': labelEn,
+      if (labelRu != null) 'label_ru': labelRu,
       if (icon != null) 'icon': icon,
       if (color != null) 'color': color,
       if (isDefault != null) 'is_default': isDefault,
@@ -1088,6 +1181,8 @@ class CategoriesCompanion extends UpdateCompanion<Category> {
     Value<int>? id,
     Value<String>? name,
     Value<String>? type,
+    Value<String?>? labelEn,
+    Value<String?>? labelRu,
     Value<String?>? icon,
     Value<String?>? color,
     Value<bool>? isDefault,
@@ -1097,6 +1192,8 @@ class CategoriesCompanion extends UpdateCompanion<Category> {
       id: id ?? this.id,
       name: name ?? this.name,
       type: type ?? this.type,
+      labelEn: labelEn ?? this.labelEn,
+      labelRu: labelRu ?? this.labelRu,
       icon: icon ?? this.icon,
       color: color ?? this.color,
       isDefault: isDefault ?? this.isDefault,
@@ -1116,6 +1213,12 @@ class CategoriesCompanion extends UpdateCompanion<Category> {
     if (type.present) {
       map['type'] = Variable<String>(type.value);
     }
+    if (labelEn.present) {
+      map['label_en'] = Variable<String>(labelEn.value);
+    }
+    if (labelRu.present) {
+      map['label_ru'] = Variable<String>(labelRu.value);
+    }
     if (icon.present) {
       map['icon'] = Variable<String>(icon.value);
     }
@@ -1137,6 +1240,8 @@ class CategoriesCompanion extends UpdateCompanion<Category> {
           ..write('id: $id, ')
           ..write('name: $name, ')
           ..write('type: $type, ')
+          ..write('labelEn: $labelEn, ')
+          ..write('labelRu: $labelRu, ')
           ..write('icon: $icon, ')
           ..write('color: $color, ')
           ..write('isDefault: $isDefault, ')
@@ -1146,400 +1251,6 @@ class CategoriesCompanion extends UpdateCompanion<Category> {
   }
 }
 
-class $BudgetsTable extends Budgets with TableInfo<$BudgetsTable, Budget> {
-  @override
-  final GeneratedDatabase attachedDatabase;
-  final String? _alias;
-  $BudgetsTable(this.attachedDatabase, [this._alias]);
-  static const VerificationMeta _idMeta = const VerificationMeta('id');
-  @override
-  late final GeneratedColumn<int> id = GeneratedColumn<int>(
-    'id',
-    aliasedName,
-    false,
-    hasAutoIncrement: true,
-    type: DriftSqlType.int,
-    requiredDuringInsert: false,
-    defaultConstraints: GeneratedColumn.constraintIsAlways(
-      'PRIMARY KEY AUTOINCREMENT',
-    ),
-  );
-  static const VerificationMeta _amountMeta = const VerificationMeta('amount');
-  @override
-  late final GeneratedColumn<double> amount = GeneratedColumn<double>(
-    'amount',
-    aliasedName,
-    false,
-    type: DriftSqlType.double,
-    requiredDuringInsert: true,
-  );
-  static const VerificationMeta _categoryIdMeta = const VerificationMeta(
-    'categoryId',
-  );
-  @override
-  late final GeneratedColumn<String> categoryId = GeneratedColumn<String>(
-    'category_id',
-    aliasedName,
-    true,
-    type: DriftSqlType.string,
-    requiredDuringInsert: false,
-  );
-  static const VerificationMeta _monthMeta = const VerificationMeta('month');
-  @override
-  late final GeneratedColumn<int> month = GeneratedColumn<int>(
-    'month',
-    aliasedName,
-    false,
-    type: DriftSqlType.int,
-    requiredDuringInsert: true,
-  );
-  static const VerificationMeta _yearMeta = const VerificationMeta('year');
-  @override
-  late final GeneratedColumn<int> year = GeneratedColumn<int>(
-    'year',
-    aliasedName,
-    false,
-    type: DriftSqlType.int,
-    requiredDuringInsert: true,
-  );
-  static const VerificationMeta _createdAtMeta = const VerificationMeta(
-    'createdAt',
-  );
-  @override
-  late final GeneratedColumn<DateTime> createdAt = GeneratedColumn<DateTime>(
-    'created_at',
-    aliasedName,
-    false,
-    type: DriftSqlType.dateTime,
-    requiredDuringInsert: false,
-    defaultValue: currentDateAndTime,
-  );
-  @override
-  List<GeneratedColumn> get $columns => [
-    id,
-    amount,
-    categoryId,
-    month,
-    year,
-    createdAt,
-  ];
-  @override
-  String get aliasedName => _alias ?? actualTableName;
-  @override
-  String get actualTableName => $name;
-  static const String $name = 'budgets';
-  @override
-  VerificationContext validateIntegrity(
-    Insertable<Budget> instance, {
-    bool isInserting = false,
-  }) {
-    final context = VerificationContext();
-    final data = instance.toColumns(true);
-    if (data.containsKey('id')) {
-      context.handle(_idMeta, id.isAcceptableOrUnknown(data['id']!, _idMeta));
-    }
-    if (data.containsKey('amount')) {
-      context.handle(
-        _amountMeta,
-        amount.isAcceptableOrUnknown(data['amount']!, _amountMeta),
-      );
-    } else if (isInserting) {
-      context.missing(_amountMeta);
-    }
-    if (data.containsKey('category_id')) {
-      context.handle(
-        _categoryIdMeta,
-        categoryId.isAcceptableOrUnknown(data['category_id']!, _categoryIdMeta),
-      );
-    }
-    if (data.containsKey('month')) {
-      context.handle(
-        _monthMeta,
-        month.isAcceptableOrUnknown(data['month']!, _monthMeta),
-      );
-    } else if (isInserting) {
-      context.missing(_monthMeta);
-    }
-    if (data.containsKey('year')) {
-      context.handle(
-        _yearMeta,
-        year.isAcceptableOrUnknown(data['year']!, _yearMeta),
-      );
-    } else if (isInserting) {
-      context.missing(_yearMeta);
-    }
-    if (data.containsKey('created_at')) {
-      context.handle(
-        _createdAtMeta,
-        createdAt.isAcceptableOrUnknown(data['created_at']!, _createdAtMeta),
-      );
-    }
-    return context;
-  }
-
-  @override
-  Set<GeneratedColumn> get $primaryKey => {id};
-  @override
-  Budget map(Map<String, dynamic> data, {String? tablePrefix}) {
-    final effectivePrefix = tablePrefix != null ? '$tablePrefix.' : '';
-    return Budget(
-      id: attachedDatabase.typeMapping.read(
-        DriftSqlType.int,
-        data['${effectivePrefix}id'],
-      )!,
-      amount: attachedDatabase.typeMapping.read(
-        DriftSqlType.double,
-        data['${effectivePrefix}amount'],
-      )!,
-      categoryId: attachedDatabase.typeMapping.read(
-        DriftSqlType.string,
-        data['${effectivePrefix}category_id'],
-      ),
-      month: attachedDatabase.typeMapping.read(
-        DriftSqlType.int,
-        data['${effectivePrefix}month'],
-      )!,
-      year: attachedDatabase.typeMapping.read(
-        DriftSqlType.int,
-        data['${effectivePrefix}year'],
-      )!,
-      createdAt: attachedDatabase.typeMapping.read(
-        DriftSqlType.dateTime,
-        data['${effectivePrefix}created_at'],
-      )!,
-    );
-  }
-
-  @override
-  $BudgetsTable createAlias(String alias) {
-    return $BudgetsTable(attachedDatabase, alias);
-  }
-}
-
-class Budget extends DataClass implements Insertable<Budget> {
-  final int id;
-  final double amount;
-  final String? categoryId;
-  final int month;
-  final int year;
-  final DateTime createdAt;
-  const Budget({
-    required this.id,
-    required this.amount,
-    this.categoryId,
-    required this.month,
-    required this.year,
-    required this.createdAt,
-  });
-  @override
-  Map<String, Expression> toColumns(bool nullToAbsent) {
-    final map = <String, Expression>{};
-    map['id'] = Variable<int>(id);
-    map['amount'] = Variable<double>(amount);
-    if (!nullToAbsent || categoryId != null) {
-      map['category_id'] = Variable<String>(categoryId);
-    }
-    map['month'] = Variable<int>(month);
-    map['year'] = Variable<int>(year);
-    map['created_at'] = Variable<DateTime>(createdAt);
-    return map;
-  }
-
-  BudgetsCompanion toCompanion(bool nullToAbsent) {
-    return BudgetsCompanion(
-      id: Value(id),
-      amount: Value(amount),
-      categoryId: categoryId == null && nullToAbsent
-          ? const Value.absent()
-          : Value(categoryId),
-      month: Value(month),
-      year: Value(year),
-      createdAt: Value(createdAt),
-    );
-  }
-
-  factory Budget.fromJson(
-    Map<String, dynamic> json, {
-    ValueSerializer? serializer,
-  }) {
-    serializer ??= driftRuntimeOptions.defaultSerializer;
-    return Budget(
-      id: serializer.fromJson<int>(json['id']),
-      amount: serializer.fromJson<double>(json['amount']),
-      categoryId: serializer.fromJson<String?>(json['categoryId']),
-      month: serializer.fromJson<int>(json['month']),
-      year: serializer.fromJson<int>(json['year']),
-      createdAt: serializer.fromJson<DateTime>(json['createdAt']),
-    );
-  }
-  @override
-  Map<String, dynamic> toJson({ValueSerializer? serializer}) {
-    serializer ??= driftRuntimeOptions.defaultSerializer;
-    return <String, dynamic>{
-      'id': serializer.toJson<int>(id),
-      'amount': serializer.toJson<double>(amount),
-      'categoryId': serializer.toJson<String?>(categoryId),
-      'month': serializer.toJson<int>(month),
-      'year': serializer.toJson<int>(year),
-      'createdAt': serializer.toJson<DateTime>(createdAt),
-    };
-  }
-
-  Budget copyWith({
-    int? id,
-    double? amount,
-    Value<String?> categoryId = const Value.absent(),
-    int? month,
-    int? year,
-    DateTime? createdAt,
-  }) => Budget(
-    id: id ?? this.id,
-    amount: amount ?? this.amount,
-    categoryId: categoryId.present ? categoryId.value : this.categoryId,
-    month: month ?? this.month,
-    year: year ?? this.year,
-    createdAt: createdAt ?? this.createdAt,
-  );
-  Budget copyWithCompanion(BudgetsCompanion data) {
-    return Budget(
-      id: data.id.present ? data.id.value : this.id,
-      amount: data.amount.present ? data.amount.value : this.amount,
-      categoryId: data.categoryId.present
-          ? data.categoryId.value
-          : this.categoryId,
-      month: data.month.present ? data.month.value : this.month,
-      year: data.year.present ? data.year.value : this.year,
-      createdAt: data.createdAt.present ? data.createdAt.value : this.createdAt,
-    );
-  }
-
-  @override
-  String toString() {
-    return (StringBuffer('Budget(')
-          ..write('id: $id, ')
-          ..write('amount: $amount, ')
-          ..write('categoryId: $categoryId, ')
-          ..write('month: $month, ')
-          ..write('year: $year, ')
-          ..write('createdAt: $createdAt')
-          ..write(')'))
-        .toString();
-  }
-
-  @override
-  int get hashCode =>
-      Object.hash(id, amount, categoryId, month, year, createdAt);
-  @override
-  bool operator ==(Object other) =>
-      identical(this, other) ||
-      (other is Budget &&
-          other.id == this.id &&
-          other.amount == this.amount &&
-          other.categoryId == this.categoryId &&
-          other.month == this.month &&
-          other.year == this.year &&
-          other.createdAt == this.createdAt);
-}
-
-class BudgetsCompanion extends UpdateCompanion<Budget> {
-  final Value<int> id;
-  final Value<double> amount;
-  final Value<String?> categoryId;
-  final Value<int> month;
-  final Value<int> year;
-  final Value<DateTime> createdAt;
-  const BudgetsCompanion({
-    this.id = const Value.absent(),
-    this.amount = const Value.absent(),
-    this.categoryId = const Value.absent(),
-    this.month = const Value.absent(),
-    this.year = const Value.absent(),
-    this.createdAt = const Value.absent(),
-  });
-  BudgetsCompanion.insert({
-    this.id = const Value.absent(),
-    required double amount,
-    this.categoryId = const Value.absent(),
-    required int month,
-    required int year,
-    this.createdAt = const Value.absent(),
-  }) : amount = Value(amount),
-       month = Value(month),
-       year = Value(year);
-  static Insertable<Budget> custom({
-    Expression<int>? id,
-    Expression<double>? amount,
-    Expression<String>? categoryId,
-    Expression<int>? month,
-    Expression<int>? year,
-    Expression<DateTime>? createdAt,
-  }) {
-    return RawValuesInsertable({
-      if (id != null) 'id': id,
-      if (amount != null) 'amount': amount,
-      if (categoryId != null) 'category_id': categoryId,
-      if (month != null) 'month': month,
-      if (year != null) 'year': year,
-      if (createdAt != null) 'created_at': createdAt,
-    });
-  }
-
-  BudgetsCompanion copyWith({
-    Value<int>? id,
-    Value<double>? amount,
-    Value<String?>? categoryId,
-    Value<int>? month,
-    Value<int>? year,
-    Value<DateTime>? createdAt,
-  }) {
-    return BudgetsCompanion(
-      id: id ?? this.id,
-      amount: amount ?? this.amount,
-      categoryId: categoryId ?? this.categoryId,
-      month: month ?? this.month,
-      year: year ?? this.year,
-      createdAt: createdAt ?? this.createdAt,
-    );
-  }
-
-  @override
-  Map<String, Expression> toColumns(bool nullToAbsent) {
-    final map = <String, Expression>{};
-    if (id.present) {
-      map['id'] = Variable<int>(id.value);
-    }
-    if (amount.present) {
-      map['amount'] = Variable<double>(amount.value);
-    }
-    if (categoryId.present) {
-      map['category_id'] = Variable<String>(categoryId.value);
-    }
-    if (month.present) {
-      map['month'] = Variable<int>(month.value);
-    }
-    if (year.present) {
-      map['year'] = Variable<int>(year.value);
-    }
-    if (createdAt.present) {
-      map['created_at'] = Variable<DateTime>(createdAt.value);
-    }
-    return map;
-  }
-
-  @override
-  String toString() {
-    return (StringBuffer('BudgetsCompanion(')
-          ..write('id: $id, ')
-          ..write('amount: $amount, ')
-          ..write('categoryId: $categoryId, ')
-          ..write('month: $month, ')
-          ..write('year: $year, ')
-          ..write('createdAt: $createdAt')
-          ..write(')'))
-        .toString();
-  }
-}
-
 class $ExchangeRatesTable extends ExchangeRates
     with TableInfo<$ExchangeRatesTable, ExchangeRate> {
   @override
@@ -2291,7 +2002,6 @@ abstract class _$AppDatabase extends GeneratedDatabase {
   $AppDatabaseManager get managers => $AppDatabaseManager(this);
   late final $TransactionsTable transactions = $TransactionsTable(this);
   late final $CategoriesTable categories = $CategoriesTable(this);
-  late final $BudgetsTable budgets = $BudgetsTable(this);
   late final $ExchangeRatesTable exchangeRates = $ExchangeRatesTable(this);
   late final $AccountsTable accounts = $AccountsTable(this);
   @override
@@ -2301,7 +2011,6 @@ abstract class _$AppDatabase extends GeneratedDatabase {
   List<DatabaseSchemaEntity> get allSchemaEntities => [
     transactions,
     categories,
-    budgets,
     exchangeRates,
     accounts,
   ];
@@ -2654,6 +2363,8 @@ typedef $$CategoriesTableCreateCompanionBuilder =
       Value<int> id,
       required String name,
       required String type,
+      Value<String?> labelEn,
+      Value<String?> labelRu,
       Value<String?> icon,
       Value<String?> color,
       Value<bool> isDefault,
@@ -2664,6 +2375,8 @@ typedef $$CategoriesTableUpdateCompanionBuilder =
       Value<int> id,
       Value<String> name,
       Value<String> type,
+      Value<String?> labelEn,
+      Value<String?> labelRu,
       Value<String?> icon,
       Value<String?> color,
       Value<bool> isDefault,
@@ -2694,6 +2407,16 @@ class $$CategoriesTableFilterComposer
     builder: (column) => ColumnFilters(column),
   );
 
+  ColumnFilters<String> get labelEn => $composableBuilder(
+    column: $table.labelEn,
+    builder: (column) => ColumnFilters(column),
+  );
+
+  ColumnFilters<String> get labelRu => $composableBuilder(
+    column: $table.labelRu,
+    builder: (column) => ColumnFilters(column),
+  );
+
   ColumnFilters<String> get icon => $composableBuilder(
     column: $table.icon,
     builder: (column) => ColumnFilters(column),
@@ -2739,6 +2462,16 @@ class $$CategoriesTableOrderingComposer
     builder: (column) => ColumnOrderings(column),
   );
 
+  ColumnOrderings<String> get labelEn => $composableBuilder(
+    column: $table.labelEn,
+    builder: (column) => ColumnOrderings(column),
+  );
+
+  ColumnOrderings<String> get labelRu => $composableBuilder(
+    column: $table.labelRu,
+    builder: (column) => ColumnOrderings(column),
+  );
+
   ColumnOrderings<String> get icon => $composableBuilder(
     column: $table.icon,
     builder: (column) => ColumnOrderings(column),
@@ -2778,6 +2511,12 @@ class $$CategoriesTableAnnotationComposer
   GeneratedColumn<String> get type =>
       $composableBuilder(column: $table.type, builder: (column) => column);
 
+  GeneratedColumn<String> get labelEn =>
+      $composableBuilder(column: $table.labelEn, builder: (column) => column);
+
+  GeneratedColumn<String> get labelRu =>
+      $composableBuilder(column: $table.labelRu, builder: (column) => column);
+
   GeneratedColumn<String> get icon =>
       $composableBuilder(column: $table.icon, builder: (column) => column);
 
@@ -2822,6 +2561,8 @@ class $$CategoriesTableTableManager
                 Value<int> id = const Value.absent(),
                 Value<String> name = const Value.absent(),
                 Value<String> type = const Value.absent(),
+                Value<String?> labelEn = const Value.absent(),
+                Value<String?> labelRu = const Value.absent(),
                 Value<String?> icon = const Value.absent(),
                 Value<String?> color = const Value.absent(),
                 Value<bool> isDefault = const Value.absent(),
@@ -2830,6 +2571,8 @@ class $$CategoriesTableTableManager
                 id: id,
                 name: name,
                 type: type,
+                labelEn: labelEn,
+                labelRu: labelRu,
                 icon: icon,
                 color: color,
                 isDefault: isDefault,
@@ -2840,6 +2583,8 @@ class $$CategoriesTableTableManager
                 Value<int> id = const Value.absent(),
                 required String name,
                 required String type,
+                Value<String?> labelEn = const Value.absent(),
+                Value<String?> labelRu = const Value.absent(),
                 Value<String?> icon = const Value.absent(),
                 Value<String?> color = const Value.absent(),
                 Value<bool> isDefault = const Value.absent(),
@@ -2848,6 +2593,8 @@ class $$CategoriesTableTableManager
                 id: id,
                 name: name,
                 type: type,
+                labelEn: labelEn,
+                labelRu: labelRu,
                 icon: icon,
                 color: color,
                 isDefault: isDefault,
@@ -2875,215 +2622,6 @@ typedef $$CategoriesTableProcessedTableManager =
       Category,
       PrefetchHooks Function()
     >;
-typedef $$BudgetsTableCreateCompanionBuilder =
-    BudgetsCompanion Function({
-      Value<int> id,
-      required double amount,
-      Value<String?> categoryId,
-      required int month,
-      required int year,
-      Value<DateTime> createdAt,
-    });
-typedef $$BudgetsTableUpdateCompanionBuilder =
-    BudgetsCompanion Function({
-      Value<int> id,
-      Value<double> amount,
-      Value<String?> categoryId,
-      Value<int> month,
-      Value<int> year,
-      Value<DateTime> createdAt,
-    });
-
-class $$BudgetsTableFilterComposer
-    extends Composer<_$AppDatabase, $BudgetsTable> {
-  $$BudgetsTableFilterComposer({
-    required super.$db,
-    required super.$table,
-    super.joinBuilder,
-    super.$addJoinBuilderToRootComposer,
-    super.$removeJoinBuilderFromRootComposer,
-  });
-  ColumnFilters<int> get id => $composableBuilder(
-    column: $table.id,
-    builder: (column) => ColumnFilters(column),
-  );
-
-  ColumnFilters<double> get amount => $composableBuilder(
-    column: $table.amount,
-    builder: (column) => ColumnFilters(column),
-  );
-
-  ColumnFilters<String> get categoryId => $composableBuilder(
-    column: $table.categoryId,
-    builder: (column) => ColumnFilters(column),
-  );
-
-  ColumnFilters<int> get month => $composableBuilder(
-    column: $table.month,
-    builder: (column) => ColumnFilters(column),
-  );
-
-  ColumnFilters<int> get year => $composableBuilder(
-    column: $table.year,
-    builder: (column) => ColumnFilters(column),
-  );
-
-  ColumnFilters<DateTime> get createdAt => $composableBuilder(
-    column: $table.createdAt,
-    builder: (column) => ColumnFilters(column),
-  );
-}
-
-class $$BudgetsTableOrderingComposer
-    extends Composer<_$AppDatabase, $BudgetsTable> {
-  $$BudgetsTableOrderingComposer({
-    required super.$db,
-    required super.$table,
-    super.joinBuilder,
-    super.$addJoinBuilderToRootComposer,
-    super.$removeJoinBuilderFromRootComposer,
-  });
-  ColumnOrderings<int> get id => $composableBuilder(
-    column: $table.id,
-    builder: (column) => ColumnOrderings(column),
-  );
-
-  ColumnOrderings<double> get amount => $composableBuilder(
-    column: $table.amount,
-    builder: (column) => ColumnOrderings(column),
-  );
-
-  ColumnOrderings<String> get categoryId => $composableBuilder(
-    column: $table.categoryId,
-    builder: (column) => ColumnOrderings(column),
-  );
-
-  ColumnOrderings<int> get month => $composableBuilder(
-    column: $table.month,
-    builder: (column) => ColumnOrderings(column),
-  );
-
-  ColumnOrderings<int> get year => $composableBuilder(
-    column: $table.year,
-    builder: (column) => ColumnOrderings(column),
-  );
-
-  ColumnOrderings<DateTime> get createdAt => $composableBuilder(
-    column: $table.createdAt,
-    builder: (column) => ColumnOrderings(column),
-  );
-}
-
-class $$BudgetsTableAnnotationComposer
-    extends Composer<_$AppDatabase, $BudgetsTable> {
-  $$BudgetsTableAnnotationComposer({
-    required super.$db,
-    required super.$table,
-    super.joinBuilder,
-    super.$addJoinBuilderToRootComposer,
-    super.$removeJoinBuilderFromRootComposer,
-  });
-  GeneratedColumn<int> get id =>
-      $composableBuilder(column: $table.id, builder: (column) => column);
-
-  GeneratedColumn<double> get amount =>
-      $composableBuilder(column: $table.amount, builder: (column) => column);
-
-  GeneratedColumn<String> get categoryId => $composableBuilder(
-    column: $table.categoryId,
-    builder: (column) => column,
-  );
-
-  GeneratedColumn<int> get month =>
-      $composableBuilder(column: $table.month, builder: (column) => column);
-
-  GeneratedColumn<int> get year =>
-      $composableBuilder(column: $table.year, builder: (column) => column);
-
-  GeneratedColumn<DateTime> get createdAt =>
-      $composableBuilder(column: $table.createdAt, builder: (column) => column);
-}
-
-class $$BudgetsTableTableManager
-    extends
-        RootTableManager<
-          _$AppDatabase,
-          $BudgetsTable,
-          Budget,
-          $$BudgetsTableFilterComposer,
-          $$BudgetsTableOrderingComposer,
-          $$BudgetsTableAnnotationComposer,
-          $$BudgetsTableCreateCompanionBuilder,
-          $$BudgetsTableUpdateCompanionBuilder,
-          (Budget, BaseReferences<_$AppDatabase, $BudgetsTable, Budget>),
-          Budget,
-          PrefetchHooks Function()
-        > {
-  $$BudgetsTableTableManager(_$AppDatabase db, $BudgetsTable table)
-    : super(
-        TableManagerState(
-          db: db,
-          table: table,
-          createFilteringComposer: () =>
-              $$BudgetsTableFilterComposer($db: db, $table: table),
-          createOrderingComposer: () =>
-              $$BudgetsTableOrderingComposer($db: db, $table: table),
-          createComputedFieldComposer: () =>
-              $$BudgetsTableAnnotationComposer($db: db, $table: table),
-          updateCompanionCallback:
-              ({
-                Value<int> id = const Value.absent(),
-                Value<double> amount = const Value.absent(),
-                Value<String?> categoryId = const Value.absent(),
-                Value<int> month = const Value.absent(),
-                Value<int> year = const Value.absent(),
-                Value<DateTime> createdAt = const Value.absent(),
-              }) => BudgetsCompanion(
-                id: id,
-                amount: amount,
-                categoryId: categoryId,
-                month: month,
-                year: year,
-                createdAt: createdAt,
-              ),
-          createCompanionCallback:
-              ({
-                Value<int> id = const Value.absent(),
-                required double amount,
-                Value<String?> categoryId = const Value.absent(),
-                required int month,
-                required int year,
-                Value<DateTime> createdAt = const Value.absent(),
-              }) => BudgetsCompanion.insert(
-                id: id,
-                amount: amount,
-                categoryId: categoryId,
-                month: month,
-                year: year,
-                createdAt: createdAt,
-              ),
-          withReferenceMapper: (p0) => p0
-              .map((e) => (e.readTable(table), BaseReferences(db, table, e)))
-              .toList(),
-          prefetchHooksCallback: null,
-        ),
-      );
-}
-
-typedef $$BudgetsTableProcessedTableManager =
-    ProcessedTableManager<
-      _$AppDatabase,
-      $BudgetsTable,
-      Budget,
-      $$BudgetsTableFilterComposer,
-      $$BudgetsTableOrderingComposer,
-      $$BudgetsTableAnnotationComposer,
-      $$BudgetsTableCreateCompanionBuilder,
-      $$BudgetsTableUpdateCompanionBuilder,
-      (Budget, BaseReferences<_$AppDatabase, $BudgetsTable, Budget>),
-      Budget,
-      PrefetchHooks Function()
-    >;
 typedef $$ExchangeRatesTableCreateCompanionBuilder =
     ExchangeRatesCompanion Function({
       Value<int> id,
@@ -3497,8 +3035,6 @@ class $AppDatabaseManager {
       $$TransactionsTableTableManager(_db, _db.transactions);
   $$CategoriesTableTableManager get categories =>
       $$CategoriesTableTableManager(_db, _db.categories);
-  $$BudgetsTableTableManager get budgets =>
-      $$BudgetsTableTableManager(_db, _db.budgets);
   $$ExchangeRatesTableTableManager get exchangeRates =>
       $$ExchangeRatesTableTableManager(_db, _db.exchangeRates);
   $$AccountsTableTableManager get accounts =>

lib/data/database/tables.dart

@@ -22,21 +22,14 @@ class Categories extends Table {
   IntColumn get id => integer().autoIncrement()();
   TextColumn get name => text().withLength(min: 1, max: 50)();
   TextColumn get type => text()();
+  TextColumn get labelEn => text().nullable()();
+  TextColumn get labelRu => text().nullable()();
   TextColumn get icon => text().nullable()();
   TextColumn get color => text().nullable()();
   BoolColumn get isDefault => boolean().withDefault(const Constant(false))();
   DateTimeColumn get createdAt => dateTime().withDefault(currentDateAndTime)();
 }
 
-class Budgets extends Table {
-  IntColumn get id => integer().autoIncrement()();
-  RealColumn get amount => real()();
-  TextColumn get categoryId => text().nullable()();
-  IntColumn get month => integer()();
-  IntColumn get year => integer()();
-  DateTimeColumn get createdAt => dateTime().withDefault(currentDateAndTime)();
-}
-
 class ExchangeRates extends Table {
   IntColumn get id => integer().autoIncrement()();
   TextColumn get fromCurrency => text()();

lib/data/repositories/category_repository.dart

@@ -0,0 +1,60 @@
+import 'package:drift/drift.dart';
+import '../database/app_database.dart';
+
+class CategoryRepository {
+  final AppDatabase _db;
+
+  CategoryRepository(this._db);
+
+  Stream<List<Category>> watchAll() {
+    return _db.watchAllCategories();
+  }
+
+  Future<List<Category>> getAll() {
+    return _db.getAllCategories();
+  }
+
+  Future<int> add({
+    required String name,
+    required String type,
+    required String labelEn,
+    required String labelRu,
+    required String iconName,
+    required int colorValue,
+  }) {
+    return _db.insertCategory(
+      CategoriesCompanion.insert(
+        name: name,
+        type: type,
+        labelEn: Value(labelEn),
+        labelRu: Value(labelRu),
+        icon: Value(iconName),
+        color: Value(colorValue.toString()),
+        isDefault: const Value(false),
+      ),
+    );
+  }
+
+  Future<void> updateFields(
+    int id, {
+    required String type,
+    required String labelEn,
+    required String labelRu,
+    required String iconName,
+    required int colorValue,
+  }) {
+    return (_db.update(_db.categories)..where((c) => c.id.equals(id))).write(
+      CategoriesCompanion(
+        type: Value(type),
+        labelEn: Value(labelEn),
+        labelRu: Value(labelRu),
+        icon: Value(iconName),
+        color: Value(colorValue.toString()),
+      ),
+    );
+  }
+
+  Future<int> delete(int id) {
+    return _db.deleteCategory(id);
+  }
+}

lib/features/add_transaction/provider.dart

@@ -1,6 +1,8 @@
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../../core/constants.dart';
+import '../../shared/models/app_category.dart';
 import '../../shared/models/transaction.dart';
+import '../../shared/providers/category_provider.dart';
 
 class AddTransactionState {
   final double? amount;
@@ -133,10 +135,11 @@ class AddTransactionNotifier extends Notifier<AddTransactionState> {
 }
 
 final availableCategoriesProvider = Provider.autoDispose
-    .family<List<String>, Transaction?>((ref, initial) {
+    .family<List<AppCategory>, Transaction?>((ref, initial) {
       final type = ref.watch(
         addTransactionProvider(initial).select((s) => s.type),
       );
-      return AppCategories.forType(type);
+      if (type == TransactionType.transfer) return const [];
+      return ref.watch(categoryCatalogProvider).forType(type);
     });
 

lib/features/add_transaction/widgets/category_picker.dart

@@ -1,10 +1,14 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:go_router/go_router.dart';
 import '../../../core/constants.dart';
+import '../../../core/l10n/app_strings.dart';
 import '../../../core/l10n/locale_provider.dart';
+import '../../../core/services/haptic_service.dart';
+import '../../../shared/models/app_category.dart';
 
 class CategoryPicker extends ConsumerWidget {
-  final List<String> categories;
+  final List<AppCategory> categories;
   final String selected;
   final ValueChanged<String> onChanged;
 
@@ -18,16 +22,20 @@ class CategoryPicker extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final s = ref.watch(stringsProvider);
+    final isRu = s.locale == AppLocale.ru;
     final isDark = Theme.of(context).brightness == Brightness.dark;
     return Wrap(
       spacing: 8,
       runSpacing: 8,
-      children: categories.map((cat) {
-        final isSelected = cat == selected;
-        final color = AppCategories.colors[cat] ?? AppColors.accent;
-        final icon = AppCategories.icons[cat] ?? Icons.category_rounded;
+      children: [
+        ...categories.map((cat) {
+          final isSelected = cat.key == selected;
+          final color = cat.color;
           return GestureDetector(
-          onTap: () => onChanged(cat),
+            onTap: () {
+              HapticService.light();
+              onChanged(cat.key);
+            },
             child: AnimatedContainer(
               duration: const Duration(milliseconds: 200),
               padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
@@ -40,13 +48,14 @@ class CategoryPicker extends ConsumerWidget {
                     ? Border.all(color: color, width: 1.5)
                     : (isDark
                           ? null
-                        : Border.all(color: const Color(0xFFDDDDEE), width: 1)),
+                          : Border.all(
+                              color: const Color(0xFFDDDDEE), width: 1)),
               ),
               child: Row(
                 mainAxisSize: MainAxisSize.min,
                 children: [
                   Icon(
-                  icon,
+                    cat.icon,
                     color: isSelected
                         ? color
                         : Theme.of(
@@ -55,24 +64,69 @@ class CategoryPicker extends ConsumerWidget {
                     size: 16,
                   ),
                   const SizedBox(width: 6),
-                Text(
-                  s.categoryLabel(cat),
+                  Flexible(
+                    child: Text(
+                      cat.label(isRu),
+                      maxLines: 1,
+                      overflow: TextOverflow.ellipsis,
                       style: Theme.of(context).textTheme.bodySmall?.copyWith(
                         color: isSelected
                             ? color
-                        : Theme.of(
-                            context,
-                          ).colorScheme.onSurface.withOpacity(0.6),
+                            : Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
                         fontWeight: isSelected
                             ? FontWeight.w600
                             : FontWeight.normal,
                       ),
                     ),
+                  ),
                 ],
               ),
             ),
           );
-      }).toList(),
+        }),
+        _AddCategoryChip(label: s.addCategory),
+      ],
+    );
+  }
+}
+
+class _AddCategoryChip extends StatelessWidget {
+  final String label;
+
+  const _AddCategoryChip({required this.label});
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      onTap: () {
+        HapticService.light();
+        context.push('/settings/categories');
+      },
+      child: Container(
+        padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
+        decoration: BoxDecoration(
+          color: AppColors.accent.withOpacity(0.12),
+          borderRadius: BorderRadius.circular(12),
+          border: Border.all(
+            color: AppColors.accent.withOpacity(0.5),
+            width: 1,
+          ),
+        ),
+        child: Row(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            const Icon(Icons.add_rounded, color: AppColors.accent, size: 16),
+            const SizedBox(width: 6),
+            Text(
+              label,
+              style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                color: AppColors.accent,
+                fontWeight: FontWeight.w600,
+              ),
+            ),
+          ],
+        ),
+      ),
     );
   }
 }

lib/features/categories/screen.dart

@@ -7,13 +7,12 @@ import '../../core/l10n/app_strings.dart';
 import '../../core/l10n/locale_provider.dart';
 import '../../core/services/haptic_service.dart';
 import '../../shared/providers/amount_format_provider.dart';
+import '../../shared/providers/category_provider.dart';
 import '../../shared/utils/currency_utils.dart';
 import '../../shared/widgets/byn_sign.dart';
-import '../dashboard/provider.dart';
 import '../settings/provider.dart';
 import 'provider.dart';
 import 'widgets/account_scope_chips.dart';
-import 'widgets/stats_hero_card.dart';
 
 class CategoriesScreen extends ConsumerStatefulWidget {
   const CategoriesScreen({super.key});
@@ -29,17 +28,17 @@ class _CategoriesScreenState extends ConsumerState<CategoriesScreen> {
   @override
   Widget build(BuildContext context) {
     final s = ref.watch(stringsProvider);
+    final isRu = s.locale == AppLocale.ru;
+    final catalog = ref.watch(categoryCatalogProvider);
     final summary = ref.watch(statsSummaryProvider);
     final data = _showIncome
         ? ref.watch(categoryIncomeProvider)
         : ref.watch(categoryExpenseProvider);
     final total = data.values.fold(0.0, (a, b) => a + b);
     final currencyInfo = ref.watch(statsCurrencyProvider);
-    final timeFilter = ref.watch(timeFilterProvider);
     final monthlyData = _showIncome
         ? ref.watch(monthlyIncomeBreakdownProvider)
         : ref.watch(monthlyBreakdownProvider);
-    final scopeLabel = _scopeLabel(s);
 
     final sortedEntries = data.entries.toList()
       ..sort((a, b) => b.value.compareTo(a.value));
@@ -63,78 +62,16 @@ class _CategoriesScreenState extends ConsumerState<CategoriesScreen> {
           children: [
             const AccountScopeChips(),
             const SizedBox(height: 16),
-            _FilterCard(
-              child: Column(
-                children: [
-                  Row(
-                    children: [
-                      Expanded(
-                        child: _TimeFilterChip(
-                          label: s.filterAllTime,
-                          isSelected: timeFilter == TimeFilter.allTime,
-                          onTap: () {
-                            HapticService.selection();
-                            ref.read(timeFilterProvider.notifier).set(TimeFilter.allTime);
-                          },
-                        ),
-                      ),
-                      const SizedBox(width: 10),
-                      Expanded(
-                        child: _TimeFilterChip(
-                          label: s.filterMonth,
-                          isSelected: timeFilter == TimeFilter.lastMonth,
-                          onTap: () {
-                            HapticService.selection();
-                            ref.read(timeFilterProvider.notifier).set(TimeFilter.lastMonth);
-                          },
-                        ),
-                      ),
-                    ],
-                  ),
-                  const SizedBox(height: 10),
-                  Row(
-                    children: [
-                      Expanded(
-                        child: _TypeSegment(
-                          label: s.expenses,
-                          isSelected: !_showIncome,
-                          color: AppColors.expense,
-                          onTap: () {
+            _IncomeExpenseToggle(
+              isIncome: _showIncome,
+              onChanged: (val) {
                 HapticService.selection();
                 setState(() {
-                              _showIncome = false;
+                  _showIncome = val;
                   _touchedIndex = -1;
                 });
               },
             ),
-                      ),
-                      const SizedBox(width: 10),
-                      Expanded(
-                        child: _TypeSegment(
-                          label: s.income,
-                          isSelected: _showIncome,
-                          color: AppColors.income,
-                          onTap: () {
-                            HapticService.selection();
-                            setState(() {
-                              _showIncome = true;
-                              _touchedIndex = -1;
-                            });
-                          },
-                        ),
-                      ),
-                    ],
-                  ),
-                ],
-              ),
-            ),
-            const SizedBox(height: 18),
-            StatsHeroCard(
-              amount: _showIncome ? summary.income : summary.expense,
-              label: _showIncome ? s.income.toUpperCase() : s.expenses.toUpperCase(),
-              accentColor: _showIncome ? AppColors.income : AppColors.expense,
-              scopeLabel: scopeLabel,
-            ),
             const SizedBox(height: 16),
             _InsightCard(
               title: s.overview,
@@ -145,7 +82,7 @@ class _CategoriesScreenState extends ConsumerState<CategoriesScreen> {
                 physics: const NeverScrollableScrollPhysics(),
                 mainAxisSpacing: 10,
                 crossAxisSpacing: 10,
-                childAspectRatio: 1.55,
+                childAspectRatio: 1.22,
                 children: [
                   _MetricTile(
                     label: s.income,
@@ -207,7 +144,7 @@ class _CategoriesScreenState extends ConsumerState<CategoriesScreen> {
                 title: s.topCategories,
                 subtitle: topEntry == null
                     ? s.rankedByAmount
-                    : '${s.topCategory}: ${s.categoryLabel(topEntry.key)}',
+                    : '${s.topCategory}: ${catalog.labelFor(topEntry.key, isRu)}',
                 child: Column(
                   children: [
                     _SummaryBadgeRow(
@@ -240,32 +177,6 @@ class _CategoriesScreenState extends ConsumerState<CategoriesScreen> {
       ),
     );
   }
-
-  String _scopeLabel(AppStrings s) {
-    final activeAccount = ref.watch(activeAccountProvider);
-    return activeAccount?.name ?? s.allAccounts;
-  }
-}
-
-class _FilterCard extends StatelessWidget {
-  final Widget child;
-
-  const _FilterCard({required this.child});
-
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      padding: const EdgeInsets.all(12),
-      decoration: BoxDecoration(
-        color: Theme.of(context).colorScheme.surface,
-        borderRadius: BorderRadius.circular(24),
-        border: Border.all(
-          color: Theme.of(context).colorScheme.onSurface.withOpacity(0.06),
-        ),
-      ),
-      child: child,
-    );
-  }
 }
 
 class _InsightCard extends StatelessWidget {
@@ -316,96 +227,6 @@ class _InsightCard extends StatelessWidget {
   }
 }
 
-class _TimeFilterChip extends StatelessWidget {
-  final String label;
-  final bool isSelected;
-  final VoidCallback onTap;
-
-  const _TimeFilterChip({
-    required this.label,
-    required this.isSelected,
-    required this.onTap,
-  });
-
-  @override
-  Widget build(BuildContext context) {
-    return GestureDetector(
-      onTap: onTap,
-      child: AnimatedContainer(
-        duration: const Duration(milliseconds: 180),
-        padding: const EdgeInsets.symmetric(vertical: 12),
-        decoration: BoxDecoration(
-          color: isSelected
-              ? AppColors.accent
-              : Theme.of(context).colorScheme.surface,
-          borderRadius: BorderRadius.circular(16),
-          border: Border.all(
-            color: isSelected
-                ? AppColors.accent
-                : Theme.of(context).colorScheme.onSurface.withOpacity(0.06),
-          ),
-        ),
-        child: Text(
-          label,
-          textAlign: TextAlign.center,
-          style: TextStyle(
-            fontSize: 14,
-            fontWeight: FontWeight.w600,
-            color: isSelected
-                ? Colors.white
-                : Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
-          ),
-        ),
-      ),
-    );
-  }
-}
-
-class _TypeSegment extends StatelessWidget {
-  final String label;
-  final bool isSelected;
-  final Color color;
-  final VoidCallback onTap;
-
-  const _TypeSegment({
-    required this.label,
-    required this.isSelected,
-    required this.color,
-    required this.onTap,
-  });
-
-  @override
-  Widget build(BuildContext context) {
-    return GestureDetector(
-      onTap: onTap,
-      child: AnimatedContainer(
-        duration: const Duration(milliseconds: 180),
-        padding: const EdgeInsets.symmetric(vertical: 12),
-        decoration: BoxDecoration(
-          color: isSelected ? color : Theme.of(context).colorScheme.surface,
-          borderRadius: BorderRadius.circular(16),
-          border: Border.all(
-            color: isSelected
-                ? color
-                : Theme.of(context).colorScheme.onSurface.withOpacity(0.06),
-          ),
-        ),
-        child: Text(
-          label,
-          textAlign: TextAlign.center,
-          style: TextStyle(
-            fontSize: 14,
-            fontWeight: FontWeight.w700,
-            color: isSelected
-                ? Colors.white
-                : Theme.of(context).colorScheme.onSurface.withOpacity(0.65),
-          ),
-        ),
-      ),
-    );
-  }
-}
-
 class _PieChartSection extends ConsumerWidget {
   final Map<String, double> data;
   final double total;
@@ -426,6 +247,8 @@ class _PieChartSection extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final s = ref.watch(stringsProvider);
+    final isRu = s.locale == AppLocale.ru;
+    final catalog = ref.watch(categoryCatalogProvider);
     final fmt = ref.watch(amountFormatProvider);
     final entries = data.entries.toList();
     final accent = isIncome ? AppColors.income : AppColors.expense;
@@ -459,7 +282,7 @@ class _PieChartSection extends ConsumerWidget {
                     final isTouched = i == touchedIndex;
                     final cat = entries[i].key;
                     final val = entries[i].value;
-                    final color = AppCategories.colors[cat] ?? AppColors.accent;
+                    final color = catalog.colorFor(cat, accent);
                     return PieChartSectionData(
                       color: color,
                       value: val,
@@ -514,7 +337,7 @@ class _PieChartSection extends ConsumerWidget {
           width: double.infinity,
           padding: const EdgeInsets.all(14),
           decoration: BoxDecoration(
-            color: (AppCategories.colors[selectedEntry.key] ?? accent).withOpacity(0.10),
+            color: catalog.colorFor(selectedEntry.key, accent).withOpacity(0.10),
             borderRadius: BorderRadius.circular(18),
           ),
           child: Row(
@@ -523,14 +346,14 @@ class _PieChartSection extends ConsumerWidget {
                 width: 12,
                 height: 12,
                 decoration: BoxDecoration(
-                  color: AppCategories.colors[selectedEntry.key] ?? accent,
+                  color: catalog.colorFor(selectedEntry.key, accent),
                   shape: BoxShape.circle,
                 ),
               ),
               const SizedBox(width: 10),
               Expanded(
                 child: Text(
-                  s.categoryLabel(selectedEntry.key),
+                  catalog.labelFor(selectedEntry.key, isRu),
                   style: Theme.of(context).textTheme.bodyMedium?.copyWith(
                     fontWeight: FontWeight.w700,
                   ),
@@ -652,9 +475,11 @@ class _CategoryItem extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final s = ref.watch(stringsProvider);
+    final isRu = s.locale == AppLocale.ru;
+    final catalog = ref.watch(categoryCatalogProvider);
     final fmt = ref.watch(amountFormatProvider);
-    final color = AppCategories.colors[category] ?? AppColors.accent;
-    final icon = AppCategories.icons[category] ?? Icons.category_rounded;
+    final color = catalog.colorFor(category, AppColors.accent);
+    final icon = catalog.iconFor(category);
     final pct = total > 0 ? amount / total : 0.0;
 
     return Container(
@@ -681,7 +506,7 @@ class _CategoryItem extends ConsumerWidget {
                   crossAxisAlignment: CrossAxisAlignment.start,
                   children: [
                     Text(
-                      s.categoryLabel(category),
+                      catalog.labelFor(category, isRu),
                       style: Theme.of(context).textTheme.bodyMedium?.copyWith(
                         fontWeight: FontWeight.w700,
                         color: Theme.of(context).colorScheme.onSurface,
@@ -1041,3 +866,90 @@ class _EmptyState extends ConsumerWidget {
     return isIncome;
   }
 }
+
+class _IncomeExpenseToggle extends ConsumerWidget {
+  final bool isIncome;
+  final ValueChanged<bool> onChanged;
+
+  const _IncomeExpenseToggle({
+    required this.isIncome,
+    required this.onChanged,
+  });
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final s = ref.watch(stringsProvider);
+    final theme = Theme.of(context);
+
+    return Container(
+      decoration: BoxDecoration(
+        color: theme.colorScheme.surface,
+        borderRadius: BorderRadius.circular(12),
+        border: Border.all(
+          color: theme.colorScheme.onSurface.withOpacity(0.06),
+        ),
+      ),
+      padding: const EdgeInsets.all(4),
+      child: Row(
+        children: [
+          Expanded(
+            child: _ToggleChip(
+              label: s.expenses,
+              isSelected: !isIncome,
+              color: AppColors.expense,
+              onTap: () => onChanged(false),
+            ),
+          ),
+          Expanded(
+            child: _ToggleChip(
+              label: s.income,
+              isSelected: isIncome,
+              color: AppColors.income,
+              onTap: () => onChanged(true),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _ToggleChip extends StatelessWidget {
+  final String label;
+  final bool isSelected;
+  final Color color;
+  final VoidCallback onTap;
+
+  const _ToggleChip({
+    required this.label,
+    required this.isSelected,
+    required this.color,
+    required this.onTap,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      onTap: onTap,
+      child: AnimatedContainer(
+        duration: const Duration(milliseconds: 200),
+        padding: const EdgeInsets.symmetric(vertical: 10),
+        decoration: BoxDecoration(
+          color: isSelected ? color.withOpacity(0.15) : Colors.transparent,
+          borderRadius: BorderRadius.circular(8),
+        ),
+        child: Text(
+          label,
+          textAlign: TextAlign.center,
+          style: TextStyle(
+            fontSize: 14,
+            fontWeight: isSelected ? FontWeight.w700 : FontWeight.w500,
+            color: isSelected
+                ? color
+                : Theme.of(context).colorScheme.onSurface.withOpacity(0.5),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/features/categories/widgets/stats_hero_card.dart

@@ -1,138 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:flutter_riverpod/flutter_riverpod.dart';
-import '../../../core/constants.dart';
-import '../../../core/services/card_color_service.dart';
-import '../../../shared/providers/amount_format_provider.dart';
-import '../../../shared/utils/card_gradient.dart';
-import '../../../shared/utils/currency_utils.dart';
-import '../../../shared/widgets/byn_sign.dart';
-import '../../dashboard/provider.dart';
-import '../../settings/provider.dart';
-import '../provider.dart';
-
-class StatsHeroCard extends ConsumerWidget {
-  final double amount;
-  final String label;
-  final Color accentColor;
-  final String scopeLabel;
-
-  const StatsHeroCard({
-    super.key,
-    required this.amount,
-    required this.label,
-    required this.accentColor,
-    required this.scopeLabel,
-  });
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final fmt = ref.watch(amountFormatProvider);
-    final currencyInfo = ref.watch(statsCurrencyProvider);
-    final brightness = Theme.of(context).brightness;
-    final activeAccount = ref.watch(activeAccountProvider);
-    final globalColors = ref.watch(cardColorsProvider);
-
-    final CardColors colors;
-    if (activeAccount != null) {
-      colors = ref.watch(accountCardColorsProvider(activeAccount.id));
-    } else {
-      colors = globalColors;
-    }
-
-    final primary = Color.lerp(colors.primary, accentColor, 0.35)!;
-    final secondary = Color.lerp(colors.secondary, accentColor, 0.2)!;
-    final gradientType = colors.gradientTypeForBrightness(brightness);
-    final onCard = primary.computeLuminance() > 0.35
-        ? Colors.black
-        : Colors.white;
-
-    return Container(
-      height: 128,
-      decoration: BoxDecoration(
-        borderRadius: BorderRadius.circular(20),
-        gradient: buildCardGradient(primary, secondary, gradientType),
-        boxShadow: [
-          BoxShadow(
-            color: Colors.black.withOpacity(0.35),
-            blurRadius: 20,
-            offset: const Offset(0, 8),
-          ),
-        ],
-      ),
-      child: Padding(
-        padding: const EdgeInsets.fromLTRB(24, 12, 24, 12),
-        child: Column(
-          crossAxisAlignment: CrossAxisAlignment.start,
-          mainAxisAlignment: MainAxisAlignment.spaceBetween,
-          children: [
-            Container(
-              padding: const EdgeInsets.symmetric(
-                horizontal: 10,
-                vertical: 4,
-              ),
-              decoration: BoxDecoration(
-                color: onCard.withOpacity(0.15),
-                borderRadius: BorderRadius.circular(20),
-              ),
-              child: Text(
-                scopeLabel,
-                style: TextStyle(
-                  fontSize: 11,
-                  fontWeight: FontWeight.w600,
-                  color: onCard.withOpacity(0.85),
-                  letterSpacing: 0.3,
-                ),
-              ),
-            ),
-            Column(
-              crossAxisAlignment: CrossAxisAlignment.start,
-              mainAxisSize: MainAxisSize.min,
-              children: [
-                Text(
-                  label,
-                  style: TextStyle(
-                    fontSize: 11,
-                    letterSpacing: 1.2,
-                    color: onCard.withOpacity(0.65),
-                  ),
-                ),
-                const SizedBox(height: 2),
-                FittedBox(
-                  fit: BoxFit.scaleDown,
-                  alignment: Alignment.centerLeft,
-                  child: currencyInfo.code == 'BYN'
-                      ? Row(
-                          mainAxisSize: MainAxisSize.min,
-                          crossAxisAlignment: CrossAxisAlignment.center,
-                          children: [
-                            BynSign(fontSize: 28, color: onCard),
-                            const SizedBox(width: 2),
-                            Text(
-                              formatAmount('', amount, fmt),
-                              style: TextStyle(
-                                fontSize: 28,
-                                fontWeight: FontWeight.w700,
-                                color: onCard,
-                              ),
-                              maxLines: 1,
-                            ),
-                          ],
-                        )
-                      : Text(
-                          formatAmount(currencyInfo.symbol, amount, fmt),
-                          style: TextStyle(
-                            fontSize: 28,
-                            fontWeight: FontWeight.w700,
-                            color: onCard,
-                          ),
-                          maxLines: 1,
-                        ),
-                ),
-              ],
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-}

lib/features/dashboard/provider.dart

@@ -273,36 +273,6 @@ final totalExpenseProvider = Provider<double>((ref) {
   });
 });
 
-final currentMonthExpenseProvider = Provider<double>((ref) {
-  final now = DateTime.now();
-  final txs = ref.watch(accountFilteredTransactionsProvider);
-  final filtered = txs.where(
-    (t) =>
-        t.type == TransactionType.expense &&
-        t.date.year == now.year &&
-        t.date.month == now.month,
-  );
-
-  final index = ref.watch(activeAccountIndexProvider);
-  final accountsAsync = ref.watch(accountsProvider);
-  final globalCurrency = ref.watch(currencyProvider).code;
-
-  String targetCurrency = globalCurrency;
-  if (index > 0) {
-    final accounts = accountsAsync.value ?? [];
-    if (index <= accounts.length) {
-      targetCurrency = accounts[index - 1].currency;
-    }
-  }
-
-  final exchangeService = ref.watch(exchangeRateServiceProvider);
-
-  return filtered.fold(0.0, (sum, t) {
-    return sum +
-        exchangeService.convert(t.amount, t.currencyCode, targetCurrency);
-  });
-});
-
 final filteredTransactionsProvider = Provider<List<Transaction>>((ref) {
   final txs = ref.watch(accountFilteredTransactionsProvider);
   final query = ref.watch(searchQueryProvider).toLowerCase();

lib/features/dashboard/screen.dart

@@ -10,7 +10,6 @@ import '../settings/provider.dart';
 import 'provider.dart';
 import 'widgets/account_editor_overlay/account_editor_overlay.dart';
 import 'widgets/balance_card_carousel.dart';
-import 'widgets/budget_progress.dart';
 import 'widgets/color_editor_overlay.dart';
 import 'widgets/filter_chips.dart';
 import 'widgets/search_bar.dart' as custom;
@@ -266,8 +265,6 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
     final balance = ref.watch(totalBalanceProvider);
     final income = ref.watch(totalIncomeProvider);
     final expense = ref.watch(totalExpenseProvider);
-    final monthExpense = ref.watch(currentMonthExpenseProvider);
-    final budget = ref.watch(budgetProvider);
     final recent = ref.watch(recentTransactionsProvider);
     final activeAccount = ref.watch(activeAccountProvider);
     final globalCurrencyInfo = ref.watch(currencyProvider);
@@ -376,15 +373,6 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen> {
                         currencyInfo: currencyInfo,
                         strings: s,
                       ),
-                      if (budget != null) ...[
-                        const SizedBox(height: 16),
-                        BudgetProgress(
-                          spent: monthExpense,
-                          budget: budget,
-                          currencyInfo: currencyInfo,
-                          strings: s,
-                        ),
-                      ],
                       const SizedBox(height: 24),
                       custom.SearchBar(
                         controller: _searchController,

lib/features/dashboard/widgets/budget_progress.dart

@@ -1,187 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:flutter_riverpod/flutter_riverpod.dart';
-import '../../../core/l10n/app_strings.dart';
-import '../../../shared/providers/amount_format_provider.dart';
-import '../../../shared/utils/currency_utils.dart';
-import '../../../shared/widgets/byn_sign.dart';
-import '../../settings/provider.dart';
-
-class BudgetProgress extends ConsumerWidget {
-  final double spent;
-  final double budget;
-  final CurrencyInfo currencyInfo;
-  final AppStrings strings;
-  const BudgetProgress({
-    super.key,
-    required this.spent,
-    required this.budget,
-    required this.currencyInfo,
-    required this.strings,
-  });
-
-  Border? _themeBorder(BuildContext context) {
-    final isDark = Theme.of(context).brightness == Brightness.dark;
-    return isDark ? null : Border.all(color: const Color(0xFFDDDDEE), width: 1);
-  }
-
-  @override
-  Widget build(BuildContext context, WidgetRef ref) {
-    final fmt = ref.watch(amountFormatProvider);
-    final progress = budget > 0 ? spent / budget : 0.0;
-    final isOver = progress > 1.0;
-    final displayPercent = (progress * 100).toStringAsFixed(0);
-
-    return ClipRRect(
-      borderRadius: BorderRadius.circular(16),
-      child: Container(
-        padding: const EdgeInsets.all(16),
-        decoration: BoxDecoration(
-          color: Theme.of(context).colorScheme.surface,
-          border: Border(
-            left: BorderSide(
-              color: isOver ? const Color(0xFFE05C6B) : const Color(0xFF7C6DED),
-              width: 3,
-            ),
-            top: _themeBorder(context)?.top ?? BorderSide.none,
-            right: _themeBorder(context)?.right ?? BorderSide.none,
-            bottom: _themeBorder(context)?.bottom ?? BorderSide.none,
-          ),
-        ),
-        child: Column(
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            Row(
-              mainAxisAlignment: MainAxisAlignment.spaceBetween,
-              children: [
-                Text(
-                  strings.monthlyBudget,
-                  style: Theme.of(context).textTheme.bodyMedium?.copyWith(
-                    color: Theme.of(
-                      context,
-                    ).colorScheme.onSurface.withOpacity(0.6),
-                  ),
-                ),
-                Text(
-                  '$displayPercent%',
-                  style: TextStyle(
-                    color: isOver
-                        ? const Color(0xFFE05C6B)
-                        : Theme.of(
-                            context,
-                          ).colorScheme.onSurface.withOpacity(0.7),
-                    fontWeight: isOver ? FontWeight.w700 : FontWeight.normal,
-                    fontSize: 12,
-                  ),
-                ),
-              ],
-            ),
-            const SizedBox(height: 8),
-            ClipRRect(
-              borderRadius: BorderRadius.circular(8),
-              child: LinearProgressIndicator(
-                value: isOver ? 1.0 : progress,
-                backgroundColor: Theme.of(
-                  context,
-                ).colorScheme.onSurface.withOpacity(0.1),
-                valueColor: AlwaysStoppedAnimation<Color>(
-                  isOver
-                      ? const Color(0xFFE05C6B)
-                      : (progress > 0.8
-                            ? Colors.orange
-                            : const Color(0xFF4CAF8C)),
-                ),
-                minHeight: 8,
-              ),
-            ),
-            const SizedBox(height: 8),
-            Row(
-              mainAxisAlignment: MainAxisAlignment.spaceBetween,
-              children: [
-                currencyInfo.code == 'BYN'
-                    ? Row(
-                        mainAxisSize: MainAxisSize.min,
-                        crossAxisAlignment: CrossAxisAlignment.center,
-                        children: [
-                          Text(
-                            '${strings.spent}: ',
-                            style: Theme.of(context).textTheme.bodySmall
-                                ?.copyWith(
-                                  color: Theme.of(
-                                    context,
-                                  ).colorScheme.onSurface.withOpacity(0.6),
-                                ),
-                          ),
-                          BynSign(
-                            fontSize: 12,
-                            color: Theme.of(
-                              context,
-                            ).colorScheme.onSurface.withOpacity(0.6),
-                          ),
-                          const SizedBox(width: 2),
-                          Text(
-                            formatAmount('', spent, fmt),
-                            style: Theme.of(context).textTheme.bodySmall
-                                ?.copyWith(
-                                  color: Theme.of(
-                                    context,
-                                  ).colorScheme.onSurface.withOpacity(0.6),
-                                ),
-                          ),
-                        ],
-                      )
-                    : Text(
-                        '${strings.spent}: ${formatAmount(currencyInfo.symbol, spent, fmt)}',
-                        style: Theme.of(context).textTheme.bodySmall?.copyWith(
-                          color: Theme.of(
-                            context,
-                          ).colorScheme.onSurface.withOpacity(0.6),
-                        ),
-                      ),
-                currencyInfo.code == 'BYN'
-                    ? Row(
-                        mainAxisSize: MainAxisSize.min,
-                        crossAxisAlignment: CrossAxisAlignment.center,
-                        children: [
-                          Text(
-                            '${strings.limit}: ',
-                            style: Theme.of(context).textTheme.bodySmall
-                                ?.copyWith(
-                                  color: Theme.of(
-                                    context,
-                                  ).colorScheme.onSurface.withOpacity(0.6),
-                                ),
-                          ),
-                          BynSign(
-                            fontSize: 12,
-                            color: Theme.of(
-                              context,
-                            ).colorScheme.onSurface.withOpacity(0.6),
-                          ),
-                          const SizedBox(width: 2),
-                          Text(
-                            formatAmount('', budget, fmt),
-                            style: Theme.of(context).textTheme.bodySmall
-                                ?.copyWith(
-                                  color: Theme.of(
-                                    context,
-                                  ).colorScheme.onSurface.withOpacity(0.6),
-                                ),
-                          ),
-                        ],
-                      )
-                    : Text(
-                        '${strings.limit}: ${formatAmount(currencyInfo.symbol, budget, fmt)}',
-                        style: Theme.of(context).textTheme.bodySmall?.copyWith(
-                          color: Theme.of(
-                            context,
-                          ).colorScheme.onSurface.withOpacity(0.6),
-                        ),
-                      ),
-              ],
-            ),
-          ],
-        ),
-      ),
-    );
-  }
-}

lib/features/dashboard/widgets/transaction_tile.dart

@@ -9,6 +9,7 @@ import '../../../core/l10n/locale_provider.dart';
 import '../../../shared/models/transaction.dart';
 import '../../../shared/models/account.dart';
 import '../../../shared/providers/amount_format_provider.dart';
+import '../../../shared/providers/category_provider.dart';
 import '../../../shared/utils/currency_utils.dart';
 import '../../../shared/widgets/byn_sign.dart';
 import '../../settings/provider.dart';
@@ -29,7 +30,9 @@ class TransactionTile extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final s = ref.watch(stringsProvider);
+    final isRu = s.locale == AppLocale.ru;
     final fmt = ref.watch(amountFormatProvider);
+    final catalog = ref.watch(categoryCatalogProvider);
     final isTransfer = transaction.category == 'Transfer';
     final isIncome = transaction.type == TransactionType.income;
     final color = isTransfer
@@ -37,10 +40,11 @@ class TransactionTile extends ConsumerWidget {
         : (isIncome ? AppColors.income : AppColors.expense);
     final catColor = isTransfer
         ? const Color(0xFF7C6DED)
-        : (AppCategories.colors[transaction.category] ?? AppColors.accent);
+        : catalog.colorFor(transaction.category);
     final catIcon = isTransfer
         ? Icons.swap_horiz_rounded
-        : (AppCategories.icons[transaction.category] ?? Icons.category_rounded);
+        : catalog.iconFor(transaction.category);
+    final catLabel = catalog.labelFor(transaction.category, isRu);
 
     final activeAccount = ref.watch(activeAccountProvider);
     final displayCurrency =
@@ -105,7 +109,7 @@ class TransactionTile extends ConsumerWidget {
                                 activeAccount,
                               )
                             : Text(
-                                s.categoryLabel(transaction.category),
+                                catLabel,
                                 style: Theme.of(context).textTheme.bodyMedium
                                     ?.copyWith(
                                       fontWeight: FontWeight.w600,

lib/features/settings/categories/category_editor_sheet.dart

@@ -0,0 +1,617 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../../core/constants.dart';
+import '../../../core/l10n/locale_provider.dart';
+import '../../../core/services/haptic_service.dart';
+import '../../../core/utils/result.dart';
+import '../../../shared/models/app_category.dart';
+import '../../../shared/models/transaction.dart';
+import '../../../shared/providers/category_provider.dart';
+import '../../../shared/services/translation_service.dart';
+import '../../../shared/widgets/error_snackbar.dart';
+
+Future<void> showCategoryEditor(
+  BuildContext context, {
+  AppCategory? existing,
+}) {
+  return showModalBottomSheet<void>(
+    context: context,
+    isScrollControlled: true,
+    backgroundColor: Colors.transparent,
+    builder: (_) => CategoryEditorSheet(existing: existing),
+  );
+}
+
+class CategoryEditorSheet extends ConsumerStatefulWidget {
+  final AppCategory? existing;
+
+  const CategoryEditorSheet({super.key, this.existing});
+
+  @override
+  ConsumerState<CategoryEditorSheet> createState() =>
+      _CategoryEditorSheetState();
+}
+
+class _CategoryEditorSheetState extends ConsumerState<CategoryEditorSheet> {
+  late final TextEditingController _enController;
+  late final TextEditingController _ruController;
+  late TransactionType _type;
+  late String _iconName;
+  late int _colorValue;
+
+  String? _enSuggestion;
+  String? _ruSuggestion;
+  bool _translatingEn = false;
+  bool _translatingRu = false;
+  bool _saving = false;
+
+  @override
+  void initState() {
+    super.initState();
+    final existing = widget.existing;
+    _enController = TextEditingController(text: existing?.labelEn ?? '');
+    _ruController = TextEditingController(text: existing?.labelRu ?? '');
+    _type = existing?.type == TransactionType.income
+        ? TransactionType.income
+        : TransactionType.expense;
+    _iconName = existing?.iconName ?? kCategoryIcons.keys.first;
+    _colorValue = existing?.color.value ?? kCategoryColors.first.value;
+    _enController.addListener(_onEnChanged);
+    _ruController.addListener(_onRuChanged);
+  }
+
+  @override
+  void dispose() {
+    _enController.dispose();
+    _ruController.dispose();
+    super.dispose();
+  }
+
+  void _onEnChanged() {
+    if (_enController.text.trim().isNotEmpty && _enSuggestion != null) {
+      setState(() => _enSuggestion = null);
+    }
+  }
+
+  void _onRuChanged() {
+    if (_ruController.text.trim().isNotEmpty && _ruSuggestion != null) {
+      setState(() => _ruSuggestion = null);
+    }
+  }
+
+  Future<void> _translateToRu() async {
+    final source = _enController.text.trim();
+    if (source.isEmpty) return;
+    setState(() => _translatingRu = true);
+    final result = await ref
+        .read(translationServiceProvider)
+        .translate(source, TranslateDirection.enToRu);
+    if (!mounted) return;
+    setState(() {
+      _translatingRu = false;
+      _ruSuggestion = result?.text;
+    });
+    if (result == null) {
+      showErrorSnackbar(context, ref.read(stringsProvider).translationFailed);
+    }
+  }
+
+  Future<void> _translateToEn() async {
+    final source = _ruController.text.trim();
+    if (source.isEmpty) return;
+    setState(() => _translatingEn = true);
+    final result = await ref
+        .read(translationServiceProvider)
+        .translate(source, TranslateDirection.ruToEn);
+    if (!mounted) return;
+    setState(() {
+      _translatingEn = false;
+      _enSuggestion = result?.text;
+    });
+    if (result == null) {
+      showErrorSnackbar(context, ref.read(stringsProvider).translationFailed);
+    }
+  }
+
+  Future<void> _save() async {
+    final s = ref.read(stringsProvider);
+    if (_enController.text.trim().isEmpty &&
+        _ruController.text.trim().isEmpty) {
+      showErrorSnackbar(context, s.categoryNameRequired);
+      return;
+    }
+    setState(() => _saving = true);
+    HapticService.medium();
+    final actions = ref.read(categoryActionsProvider);
+    final existing = widget.existing;
+    final result = existing != null && existing.id != null
+        ? await actions.edit(
+            id: existing.id!,
+            type: _type,
+            labelEn: _enController.text,
+            labelRu: _ruController.text,
+            iconName: _iconName,
+            colorValue: _colorValue,
+          )
+        : await actions.create(
+            type: _type,
+            labelEn: _enController.text,
+            labelRu: _ruController.text,
+            iconName: _iconName,
+            colorValue: _colorValue,
+          );
+    if (!mounted) return;
+    setState(() => _saving = false);
+    if (result case Failure(message: final message)) {
+      showErrorSnackbar(context, message);
+    } else {
+      Navigator.of(context).pop();
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final s = ref.watch(stringsProvider);
+    final theme = Theme.of(context);
+    final bottomInset = MediaQuery.of(context).viewInsets.bottom;
+
+    return Padding(
+      padding: EdgeInsets.only(bottom: bottomInset),
+      child: Container(
+        decoration: BoxDecoration(
+          color: theme.scaffoldBackgroundColor,
+          borderRadius: const BorderRadius.vertical(top: Radius.circular(24)),
+        ),
+        child: SafeArea(
+          top: false,
+          child: SingleChildScrollView(
+            padding: const EdgeInsets.fromLTRB(20, 12, 20, 20),
+            child: Column(
+              mainAxisSize: MainAxisSize.min,
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Center(
+                  child: Container(
+                    width: 40,
+                    height: 4,
+                    decoration: BoxDecoration(
+                      color: theme.colorScheme.onSurface.withOpacity(0.2),
+                      borderRadius: BorderRadius.circular(2),
+                    ),
+                  ),
+                ),
+                const SizedBox(height: 16),
+                Text(
+                  widget.existing != null ? s.editCategory : s.newCategory,
+                  style: theme.textTheme.titleLarge?.copyWith(
+                    fontWeight: FontWeight.w700,
+                  ),
+                ),
+                const SizedBox(height: 20),
+                _TypeToggle(
+                  type: _type,
+                  onChanged: (t) => setState(() => _type = t),
+                  expenseLabel: s.typeExpense,
+                  incomeLabel: s.typeIncome,
+                ),
+                const SizedBox(height: 20),
+                _TranslatableField(
+                  controller: _enController,
+                  label: s.nameEn,
+                  hint: s.nameEnHint,
+                  suggestion: _enSuggestion,
+                  isTranslating: _translatingEn,
+                  canTranslate: _ruController.text.trim().isNotEmpty,
+                  translatingLabel: s.translating,
+                  applyLabel: s.applyTranslation,
+                  onTranslate: _translateToEn,
+                  onApply: () {
+                    _enController.text = _enSuggestion ?? '';
+                    setState(() => _enSuggestion = null);
+                  },
+                ),
+                const SizedBox(height: 16),
+                _TranslatableField(
+                  controller: _ruController,
+                  label: s.nameRu,
+                  hint: s.nameRuHint,
+                  suggestion: _ruSuggestion,
+                  isTranslating: _translatingRu,
+                  canTranslate: _enController.text.trim().isNotEmpty,
+                  translatingLabel: s.translating,
+                  applyLabel: s.applyTranslation,
+                  onTranslate: _translateToRu,
+                  onApply: () {
+                    _ruController.text = _ruSuggestion ?? '';
+                    setState(() => _ruSuggestion = null);
+                  },
+                ),
+                const SizedBox(height: 20),
+                Text(
+                  s.categoryIcon,
+                  style: theme.textTheme.bodyMedium?.copyWith(
+                    fontWeight: FontWeight.w600,
+                    color: theme.colorScheme.onSurface.withOpacity(0.7),
+                  ),
+                ),
+                const SizedBox(height: 10),
+                _IconGrid(
+                  selected: _iconName,
+                  color: Color(_colorValue),
+                  onSelected: (name) {
+                    HapticService.light();
+                    setState(() => _iconName = name);
+                  },
+                ),
+                const SizedBox(height: 20),
+                Text(
+                  s.categoryColor,
+                  style: theme.textTheme.bodyMedium?.copyWith(
+                    fontWeight: FontWeight.w600,
+                    color: theme.colorScheme.onSurface.withOpacity(0.7),
+                  ),
+                ),
+                const SizedBox(height: 10),
+                _ColorRow(
+                  selected: _colorValue,
+                  onSelected: (value) {
+                    HapticService.light();
+                    setState(() => _colorValue = value);
+                  },
+                ),
+                const SizedBox(height: 24),
+                SizedBox(
+                  width: double.infinity,
+                  child: FilledButton(
+                    onPressed: _saving ? null : _save,
+                    style: FilledButton.styleFrom(
+                      backgroundColor: AppColors.accent,
+                      padding: const EdgeInsets.symmetric(vertical: 16),
+                      shape: RoundedRectangleBorder(
+                        borderRadius: BorderRadius.circular(14),
+                      ),
+                    ),
+                    child: _saving
+                        ? const SizedBox(
+                            width: 20,
+                            height: 20,
+                            child: CircularProgressIndicator(
+                              strokeWidth: 2,
+                              color: Colors.white,
+                            ),
+                          )
+                        : Text(
+                            s.save,
+                            style: const TextStyle(
+                              color: Colors.white,
+                              fontWeight: FontWeight.w700,
+                              fontSize: 16,
+                            ),
+                          ),
+                  ),
+                ),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+class _TypeToggle extends StatelessWidget {
+  final TransactionType type;
+  final ValueChanged<TransactionType> onChanged;
+  final String expenseLabel;
+  final String incomeLabel;
+
+  const _TypeToggle({
+    required this.type,
+    required this.onChanged,
+    required this.expenseLabel,
+    required this.incomeLabel,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    return Container(
+      padding: const EdgeInsets.all(4),
+      decoration: BoxDecoration(
+        color: theme.colorScheme.surface,
+        borderRadius: BorderRadius.circular(14),
+      ),
+      child: Row(
+        children: [
+          _segment(
+            context,
+            label: expenseLabel,
+            selected: type == TransactionType.expense,
+            color: AppColors.expense,
+            onTap: () => onChanged(TransactionType.expense),
+          ),
+          _segment(
+            context,
+            label: incomeLabel,
+            selected: type == TransactionType.income,
+            color: AppColors.income,
+            onTap: () => onChanged(TransactionType.income),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Widget _segment(
+    BuildContext context, {
+    required String label,
+    required bool selected,
+    required Color color,
+    required VoidCallback onTap,
+  }) {
+    return Expanded(
+      child: GestureDetector(
+        onTap: onTap,
+        child: AnimatedContainer(
+          duration: const Duration(milliseconds: 200),
+          padding: const EdgeInsets.symmetric(vertical: 12),
+          decoration: BoxDecoration(
+            color: selected ? color.withOpacity(0.18) : Colors.transparent,
+            borderRadius: BorderRadius.circular(10),
+          ),
+          alignment: Alignment.center,
+          child: Text(
+            label,
+            style: TextStyle(
+              color: selected
+                  ? color
+                  : Theme.of(context).colorScheme.onSurface.withOpacity(0.6),
+              fontWeight: selected ? FontWeight.w700 : FontWeight.w500,
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+class _TranslatableField extends StatelessWidget {
+  final TextEditingController controller;
+  final String label;
+  final String hint;
+  final String? suggestion;
+  final bool isTranslating;
+  final bool canTranslate;
+  final String translatingLabel;
+  final String applyLabel;
+  final VoidCallback onTranslate;
+  final VoidCallback onApply;
+
+  const _TranslatableField({
+    required this.controller,
+    required this.label,
+    required this.hint,
+    required this.suggestion,
+    required this.isTranslating,
+    required this.canTranslate,
+    required this.translatingLabel,
+    required this.applyLabel,
+    required this.onTranslate,
+    required this.onApply,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final isDark = theme.brightness == Brightness.dark;
+    return AnimatedBuilder(
+      animation: controller,
+      builder: (context, _) {
+        final isEmpty = controller.text.trim().isEmpty;
+        final showGhost = isEmpty && suggestion != null && !isTranslating;
+        return Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Text(
+              label,
+              style: theme.textTheme.bodySmall?.copyWith(
+                color: theme.colorScheme.onSurface.withOpacity(0.6),
+                fontWeight: FontWeight.w600,
+              ),
+            ),
+            const SizedBox(height: 6),
+            Container(
+              decoration: BoxDecoration(
+                color: theme.colorScheme.surface,
+                borderRadius: BorderRadius.circular(14),
+                border: isDark
+                    ? null
+                    : Border.all(color: const Color(0xFFDDDDEE), width: 1),
+              ),
+              child: Row(
+                children: [
+                  Expanded(
+                    child: Stack(
+                      children: [
+                        if (showGhost)
+                          Positioned.fill(
+                            child: Padding(
+                              padding: const EdgeInsets.symmetric(
+                                horizontal: 14,
+                              ),
+                              child: Align(
+                                alignment: Alignment.centerLeft,
+                                child: Text(
+                                  suggestion!,
+                                  maxLines: 1,
+                                  overflow: TextOverflow.ellipsis,
+                                  style: theme.textTheme.bodyLarge?.copyWith(
+                                    color: theme.colorScheme.onSurface
+                                        .withOpacity(0.28),
+                                    fontStyle: FontStyle.italic,
+                                  ),
+                                ),
+                              ),
+                            ),
+                          ),
+                        TextField(
+                          controller: controller,
+                          style: theme.textTheme.bodyLarge,
+                          decoration: InputDecoration(
+                            hintText: showGhost ? '' : hint,
+                            isDense: true,
+                            filled: false,
+                            border: InputBorder.none,
+                            contentPadding: const EdgeInsets.symmetric(
+                              horizontal: 14,
+                              vertical: 14,
+                            ),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                  _trailing(context),
+                ],
+              ),
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  Widget _trailing(BuildContext context) {
+    if (isTranslating) {
+      return const Padding(
+        padding: EdgeInsets.symmetric(horizontal: 14),
+        child: SizedBox(
+          width: 18,
+          height: 18,
+          child: CircularProgressIndicator(strokeWidth: 2),
+        ),
+      );
+    }
+    final isEmpty = controller.text.trim().isEmpty;
+    if (isEmpty && suggestion != null) {
+      return Padding(
+        padding: const EdgeInsets.only(right: 6),
+        child: TextButton(
+          onPressed: onApply,
+          style: TextButton.styleFrom(
+            foregroundColor: AppColors.accent,
+            padding: const EdgeInsets.symmetric(horizontal: 10),
+            minimumSize: const Size(0, 36),
+            tapTargetSize: MaterialTapTargetSize.shrinkWrap,
+          ),
+          child: Text(
+            applyLabel,
+            style: const TextStyle(fontWeight: FontWeight.w700),
+          ),
+        ),
+      );
+    }
+    if (isEmpty && canTranslate) {
+      return IconButton(
+        onPressed: onTranslate,
+        icon: const Icon(Icons.translate_rounded, size: 20),
+        color: AppColors.accent,
+        tooltip: '',
+      );
+    }
+    return const SizedBox(width: 8);
+  }
+}
+
+class _IconGrid extends StatelessWidget {
+  final String selected;
+  final Color color;
+  final ValueChanged<String> onSelected;
+
+  const _IconGrid({
+    required this.selected,
+    required this.color,
+    required this.onSelected,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    return Wrap(
+      spacing: 10,
+      runSpacing: 10,
+      children: kCategoryIcons.entries.map((entry) {
+        final isSelected = entry.key == selected;
+        return GestureDetector(
+          onTap: () => onSelected(entry.key),
+          child: Container(
+            width: 48,
+            height: 48,
+            decoration: BoxDecoration(
+              color: isSelected
+                  ? color.withOpacity(0.2)
+                  : theme.colorScheme.surface,
+              borderRadius: BorderRadius.circular(12),
+              border: Border.all(
+                color: isSelected ? color : Colors.transparent,
+                width: 1.5,
+              ),
+            ),
+            child: Icon(
+              entry.value,
+              color: isSelected
+                  ? color
+                  : theme.colorScheme.onSurface.withOpacity(0.6),
+              size: 22,
+            ),
+          ),
+        );
+      }).toList(),
+    );
+  }
+}
+
+class _ColorRow extends StatelessWidget {
+  final int selected;
+  final ValueChanged<int> onSelected;
+
+  const _ColorRow({required this.selected, required this.onSelected});
+
+  @override
+  Widget build(BuildContext context) {
+    return Wrap(
+      spacing: 12,
+      runSpacing: 12,
+      children: kCategoryColors.map((color) {
+        final isSelected = color.value == selected;
+        return GestureDetector(
+          onTap: () => onSelected(color.value),
+          child: Container(
+            width: 40,
+            height: 40,
+            decoration: BoxDecoration(
+              color: color,
+              shape: BoxShape.circle,
+              border: Border.all(
+                color: isSelected ? Colors.white : Colors.transparent,
+                width: 3,
+              ),
+              boxShadow: isSelected
+                  ? [
+                      BoxShadow(
+                        color: color.withOpacity(0.5),
+                        blurRadius: 8,
+                        spreadRadius: 1,
+                      ),
+                    ]
+                  : null,
+            ),
+            child: isSelected
+                ? const Icon(Icons.check_rounded, color: Colors.white, size: 20)
+                : null,
+          ),
+        );
+      }).toList(),
+    );
+  }
+}

lib/features/settings/categories/category_manager_screen.dart

@@ -0,0 +1,267 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../../core/constants.dart';
+import '../../../core/l10n/app_strings.dart';
+import '../../../core/l10n/locale_provider.dart';
+import '../../../core/services/haptic_service.dart';
+import '../../../shared/models/app_category.dart';
+import '../../../shared/models/transaction.dart';
+import '../../../shared/providers/category_provider.dart';
+import 'category_editor_sheet.dart';
+
+class CategoryManagerScreen extends ConsumerWidget {
+  const CategoryManagerScreen({super.key});
+
+  Future<void> _confirmDelete(
+    BuildContext context,
+    WidgetRef ref,
+    AppCategory category,
+  ) async {
+    final s = ref.read(stringsProvider);
+    final confirmed = await showDialog<bool>(
+      context: context,
+      builder: (ctx) => AlertDialog(
+        title: Text(s.deleteCategoryConfirm),
+        content: Text(s.deleteCategoryWarning),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(ctx, false),
+            child: Text(s.cancel),
+          ),
+          TextButton(
+            onPressed: () => Navigator.pop(ctx, true),
+            style: TextButton.styleFrom(foregroundColor: AppColors.expense),
+            child: Text(s.delete),
+          ),
+        ],
+      ),
+    );
+    if (confirmed == true && category.id != null) {
+      HapticService.medium();
+      await ref.read(categoryActionsProvider).remove(category.id!);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final s = ref.watch(stringsProvider);
+    final isRu = s.locale == AppLocale.ru;
+    final catalog = ref.watch(categoryCatalogProvider);
+    final custom = catalog.custom;
+    final defaults = catalog.all.where((c) => !c.isCustom).toList();
+
+    return Scaffold(
+      backgroundColor: Theme.of(context).scaffoldBackgroundColor,
+      appBar: AppBar(
+        backgroundColor: Theme.of(context).scaffoldBackgroundColor,
+        elevation: 0,
+        scrolledUnderElevation: 0,
+        title: Text(
+          s.manageCategories,
+          style: Theme.of(context).textTheme.titleLarge?.copyWith(
+            fontWeight: FontWeight.w700,
+          ),
+        ),
+      ),
+      floatingActionButton: FloatingActionButton.extended(
+        onPressed: () {
+          HapticService.medium();
+          showCategoryEditor(context);
+        },
+        backgroundColor: AppColors.accent,
+        foregroundColor: Colors.white,
+        icon: const Icon(Icons.add),
+        label: Text(
+          s.addCategory,
+          style: const TextStyle(fontWeight: FontWeight.w600),
+        ),
+      ),
+      body: ListView(
+        physics: const ClampingScrollPhysics(),
+        padding: const EdgeInsets.fromLTRB(20, 8, 20, 100),
+        children: [
+          _SectionLabel(text: s.customCategories),
+          const SizedBox(height: 12),
+          if (custom.isEmpty)
+            _EmptyState(
+              title: s.noCustomCategories,
+              subtitle: s.noCustomCategoriesHint,
+            )
+          else
+            ...custom.map(
+              (c) => Padding(
+                padding: const EdgeInsets.only(bottom: 10),
+                child: _CategoryRow(
+                  category: c,
+                  isRu: isRu,
+                  onTap: () => showCategoryEditor(context, existing: c),
+                  onDelete: () => _confirmDelete(context, ref, c),
+                ),
+              ),
+            ),
+          const SizedBox(height: 28),
+          _SectionLabel(text: s.defaultCategories),
+          const SizedBox(height: 12),
+          ...defaults.map(
+            (c) => Padding(
+              padding: const EdgeInsets.only(bottom: 10),
+              child: _CategoryRow(category: c, isRu: isRu),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _SectionLabel extends StatelessWidget {
+  final String text;
+
+  const _SectionLabel({required this.text});
+
+  @override
+  Widget build(BuildContext context) {
+    return Text(
+      text.toUpperCase(),
+      style: TextStyle(
+        fontSize: 12,
+        letterSpacing: 1.1,
+        fontWeight: FontWeight.w700,
+        color: Theme.of(context).colorScheme.onSurface.withOpacity(0.5),
+      ),
+    );
+  }
+}
+
+class _CategoryRow extends ConsumerWidget {
+  final AppCategory category;
+  final bool isRu;
+  final VoidCallback? onTap;
+  final VoidCallback? onDelete;
+
+  const _CategoryRow({
+    required this.category,
+    required this.isRu,
+    this.onTap,
+    this.onDelete,
+  });
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final s = ref.watch(stringsProvider);
+    final theme = Theme.of(context);
+    final isDark = theme.brightness == Brightness.dark;
+    final isIncome = category.type == TransactionType.income;
+    return GestureDetector(
+      onTap: onTap,
+      child: Container(
+        padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 12),
+        decoration: BoxDecoration(
+          color: theme.colorScheme.surface,
+          borderRadius: BorderRadius.circular(14),
+          border: isDark
+              ? null
+              : Border.all(color: const Color(0xFFDDDDEE), width: 1),
+        ),
+        child: Row(
+          children: [
+            Container(
+              width: 40,
+              height: 40,
+              decoration: BoxDecoration(
+                color: category.color.withOpacity(0.15),
+                borderRadius: BorderRadius.circular(10),
+              ),
+              child: Icon(category.icon, color: category.color, size: 20),
+            ),
+            const SizedBox(width: 12),
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    category.label(isRu),
+                    maxLines: 1,
+                    overflow: TextOverflow.ellipsis,
+                    style: theme.textTheme.bodyLarge?.copyWith(
+                      fontWeight: FontWeight.w600,
+                    ),
+                  ),
+                  const SizedBox(height: 2),
+                  Text(
+                    isIncome ? s.income : s.expenses,
+                    style: theme.textTheme.bodySmall?.copyWith(
+                      color: (isIncome ? AppColors.income : AppColors.expense)
+                          .withOpacity(0.9),
+                      fontWeight: FontWeight.w500,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+            if (onDelete != null)
+              IconButton(
+                onPressed: onDelete,
+                icon: const Icon(Icons.delete_outline_rounded, size: 20),
+                color: theme.colorScheme.onSurface.withOpacity(0.4),
+              )
+            else
+              Icon(
+                Icons.lock_outline_rounded,
+                size: 18,
+                color: theme.colorScheme.onSurface.withOpacity(0.25),
+              ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _EmptyState extends StatelessWidget {
+  final String title;
+  final String subtitle;
+
+  const _EmptyState({required this.title, required this.subtitle});
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    return Container(
+      width: double.infinity,
+      padding: const EdgeInsets.symmetric(vertical: 32, horizontal: 20),
+      decoration: BoxDecoration(
+        color: theme.colorScheme.surface,
+        borderRadius: BorderRadius.circular(16),
+        border: theme.brightness == Brightness.dark
+            ? null
+            : Border.all(color: const Color(0xFFDDDDEE), width: 1),
+      ),
+      child: Column(
+        children: [
+          Icon(
+            Icons.category_outlined,
+            size: 36,
+            color: theme.colorScheme.onSurface.withOpacity(0.3),
+          ),
+          const SizedBox(height: 12),
+          Text(
+            title,
+            textAlign: TextAlign.center,
+            style: theme.textTheme.bodyLarge?.copyWith(
+              fontWeight: FontWeight.w600,
+            ),
+          ),
+          const SizedBox(height: 4),
+          Text(
+            subtitle,
+            textAlign: TextAlign.center,
+            style: theme.textTheme.bodySmall?.copyWith(
+              color: theme.colorScheme.onSurface.withOpacity(0.6),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/features/settings/provider.dart

@@ -11,34 +11,6 @@ import '../../shared/utils/currency_utils.dart';
 import '../../shared/providers/amount_format_provider.dart';
 import '../dashboard/provider.dart';
 
-final budgetProvider = NotifierProvider<BudgetNotifier, double?>(
-  BudgetNotifier.new,
-);
-
-class BudgetNotifier extends Notifier<double?> {
-  @override
-  double? build() {
-    final storage = ref.watch(storageServiceProvider);
-    return storage.loadBudget();
-  }
-
-  Future<void> setBudget(double? budget) async {
-    final storage = ref.read(storageServiceProvider);
-    await storage.saveBudget(budget);
-    state = budget;
-  }
-
-  void onCurrencyChanged(
-    String oldCode,
-    String newCode,
-    ExchangeRateService rates,
-  ) {
-    if (state == null) return;
-    final converted = rates.convert(state!, oldCode, newCode);
-    setBudget(converted);
-  }
-}
-
 class CurrencyInfo {
   final String symbol;
   final String code;

lib/features/settings/screen.dart

@@ -13,7 +13,7 @@ import 'widgets/currency_conversions_section.dart';
 import 'widgets/language_section.dart';
 import 'widgets/currency_section.dart';
 import 'widgets/amount_format_section.dart';
-import 'widgets/budget_section.dart';
+import 'widgets/categories_section.dart';
 
 class SettingsScreen extends ConsumerWidget {
   const SettingsScreen({super.key});
@@ -112,11 +112,16 @@ class SettingsScreen extends ConsumerWidget {
     return Scaffold(
       backgroundColor: Theme.of(context).scaffoldBackgroundColor,
       appBar: AppBar(
+        backgroundColor: Theme.of(context).scaffoldBackgroundColor,
+        elevation: 0,
+        scrolledUnderElevation: 0,
+        centerTitle: true,
         title: Text(
-          s.settings,
-          style: Theme.of(context).textTheme.titleLarge?.copyWith(
-            fontWeight: FontWeight.w700,
+          'Casha',
+          style: Theme.of(context).textTheme.headlineMedium?.copyWith(
+            fontWeight: FontWeight.w800,
             color: Theme.of(context).colorScheme.onSurface,
+            letterSpacing: -0.5,
           ),
         ),
       ),
@@ -139,7 +144,7 @@ class SettingsScreen extends ConsumerWidget {
           const SizedBox(height: 16),
           const AmountFormatSection(),
           const SizedBox(height: 16),
-          const BudgetSection(),
+          const CategoriesSection(),
           const SizedBox(height: 24),
           Text(
             s.dangerZone,

lib/features/settings/widgets/budget_section.dart

@@ -1,219 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
-import 'package:flutter_riverpod/flutter_riverpod.dart';
-import '../../../core/constants.dart';
-import '../../../core/l10n/locale_provider.dart';
-import '../../../shared/providers/amount_format_provider.dart';
-import '../../../shared/utils/currency_utils.dart';
-import '../../../shared/widgets/byn_sign.dart';
-import '../provider.dart';
-
-class BudgetSection extends ConsumerStatefulWidget {
-  const BudgetSection({super.key});
-
-  @override
-  ConsumerState<BudgetSection> createState() => _BudgetSectionState();
-}
-
-class _BudgetSectionState extends ConsumerState<BudgetSection> {
-  final _budgetController = TextEditingController();
-  bool _isEditing = false;
-
-  @override
-  void initState() {
-    super.initState();
-    final budget = ref.read(budgetProvider);
-    if (budget != null) {
-      _budgetController.text = budget.toStringAsFixed(2);
-    }
-  }
-
-  @override
-  void dispose() {
-    _budgetController.dispose();
-    super.dispose();
-  }
-
-  Future<void> _saveBudget() async {
-    final text = _budgetController.text.trim();
-    if (text.isEmpty) {
-      await ref.read(budgetProvider.notifier).setBudget(null);
-    } else {
-      final value = double.tryParse(text);
-      if (value != null && value > 0) {
-        await ref.read(budgetProvider.notifier).setBudget(value);
-      }
-    }
-    setState(() => _isEditing = false);
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    final s = ref.watch(stringsProvider);
-    final budget = ref.watch(budgetProvider);
-    final currencyInfo = ref.watch(currencyProvider);
-    final fmt = ref.watch(amountFormatProvider);
-    final isDark = Theme.of(context).brightness == Brightness.dark;
-
-    return Container(
-      padding: const EdgeInsets.all(20),
-      decoration: BoxDecoration(
-        color: Theme.of(context).colorScheme.surface,
-        borderRadius: BorderRadius.circular(16),
-        border: isDark
-            ? null
-            : Border.all(color: const Color(0xFFDDDDEE), width: 1),
-      ),
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          Row(
-            children: [
-              Container(
-                padding: const EdgeInsets.all(10),
-                decoration: BoxDecoration(
-                  color: AppColors.accent.withOpacity(0.15),
-                  borderRadius: BorderRadius.circular(12),
-                ),
-                child: const Icon(
-                  Icons.account_balance_wallet_rounded,
-                  color: AppColors.accent,
-                  size: 20,
-                ),
-              ),
-              const SizedBox(width: 12),
-              Expanded(
-                child: Text(
-                  s.monthlyBudgetSetting,
-                  style: Theme.of(context).textTheme.titleMedium?.copyWith(
-                    fontWeight: FontWeight.w600,
-                    color: Theme.of(context).colorScheme.onSurface,
-                  ),
-                ),
-              ),
-              if (!_isEditing)
-                IconButton(
-                  icon: const Icon(Icons.edit_rounded, size: 20),
-                  color: Theme.of(
-                    context,
-                  ).colorScheme.onSurface.withOpacity(0.6),
-                  onPressed: () => setState(() => _isEditing = true),
-                ),
-            ],
-          ),
-          const SizedBox(height: 16),
-          if (_isEditing)
-            Column(
-              crossAxisAlignment: CrossAxisAlignment.start,
-              children: [
-                TextFormField(
-                  controller: _budgetController,
-                  keyboardType: const TextInputType.numberWithOptions(
-                    decimal: true,
-                  ),
-                  inputFormatters: [
-                    FilteringTextInputFormatter.allow(
-                      RegExp(r'^\d+\.?\d{0,2}'),
-                    ),
-                  ],
-                  decoration: InputDecoration(
-                    prefix: currencyInfo.code == 'BYN'
-                        ? Row(
-                            mainAxisSize: MainAxisSize.min,
-                            children: [
-                              BynSign(
-                                fontSize: 16,
-                                color: Theme.of(context).colorScheme.onSurface,
-                              ),
-                              const SizedBox(width: 4),
-                            ],
-                          )
-                        : null,
-                    prefixText: currencyInfo.code != 'BYN'
-                        ? (currencyInfo.symbol == '₽'
-                              ? '${currencyInfo.symbol} '
-                              : currencyInfo.symbol)
-                        : null,
-                    hintText: '0.00',
-                    helperText: s.leaveEmptyToRemove,
-                  ),
-                  autofocus: true,
-                ),
-                const SizedBox(height: 12),
-                Row(
-                  mainAxisAlignment: MainAxisAlignment.end,
-                  children: [
-                    TextButton(
-                      onPressed: () {
-                        final budget = ref.read(budgetProvider);
-                        _budgetController.text =
-                            budget?.toStringAsFixed(2) ?? '';
-                        setState(() => _isEditing = false);
-                      },
-                      child: Text(s.cancel),
-                    ),
-                    const SizedBox(width: 8),
-                    ElevatedButton(
-                      onPressed: _saveBudget,
-                      style: ElevatedButton.styleFrom(
-                        minimumSize: const Size(80, 40),
-                      ),
-                      child: Text(s.save),
-                    ),
-                  ],
-                ),
-              ],
-            )
-          else
-            Column(
-              crossAxisAlignment: CrossAxisAlignment.start,
-              children: [
-                budget != null && currencyInfo.code == 'BYN'
-                    ? Row(
-                        mainAxisSize: MainAxisSize.min,
-                        crossAxisAlignment: CrossAxisAlignment.center,
-                        children: [
-                          BynSign(fontSize: 24, color: AppColors.accent),
-                          const SizedBox(width: 2),
-                          Text(
-                            formatAmount('', budget, fmt),
-                            style: Theme.of(context).textTheme.headlineSmall
-                                ?.copyWith(
-                                  color: AppColors.accent,
-                                  fontWeight: FontWeight.w700,
-                                ),
-                          ),
-                        ],
-                      )
-                    : Text(
-                        budget != null
-                            ? formatAmount(currencyInfo.symbol, budget, fmt)
-                            : s.budgetNone,
-                        style: Theme.of(context).textTheme.headlineSmall
-                            ?.copyWith(
-                              color: budget != null
-                                  ? AppColors.accent
-                                  : Theme.of(
-                                      context,
-                                    ).colorScheme.onSurface.withOpacity(0.6),
-                              fontWeight: FontWeight.w700,
-                            ),
-                      ),
-                const SizedBox(height: 8),
-                Text(
-                  budget != null
-                      ? s.yourMonthlySpendingLimit
-                      : s.setMonthlySpendingLimit,
-                  style: Theme.of(context).textTheme.bodySmall?.copyWith(
-                    color: Theme.of(
-                      context,
-                    ).colorScheme.onSurface.withOpacity(0.6),
-                  ),
-                ),
-              ],
-            ),
-        ],
-      ),
-    );
-  }
-}

lib/features/settings/widgets/categories_section.dart

@@ -0,0 +1,75 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:go_router/go_router.dart';
+import '../../../core/constants.dart';
+import '../../../core/l10n/locale_provider.dart';
+import '../../../core/services/haptic_service.dart';
+
+class CategoriesSection extends ConsumerWidget {
+  const CategoriesSection({super.key});
+
+  @override
+  Widget build(BuildContext context, WidgetRef ref) {
+    final s = ref.watch(stringsProvider);
+    final theme = Theme.of(context);
+    final isDark = theme.brightness == Brightness.dark;
+
+    return GestureDetector(
+      onTap: () {
+        HapticService.light();
+        context.push('/settings/categories');
+      },
+      child: Container(
+        padding: const EdgeInsets.all(20),
+        decoration: BoxDecoration(
+          color: theme.colorScheme.surface,
+          borderRadius: BorderRadius.circular(16),
+          border: isDark
+              ? null
+              : Border.all(color: const Color(0xFFDDDDEE), width: 1),
+        ),
+        child: Row(
+          children: [
+            Container(
+              padding: const EdgeInsets.all(10),
+              decoration: BoxDecoration(
+                color: AppColors.accent.withOpacity(0.15),
+                borderRadius: BorderRadius.circular(12),
+              ),
+              child: const Icon(
+                Icons.category_rounded,
+                color: AppColors.accent,
+                size: 20,
+              ),
+            ),
+            const SizedBox(width: 12),
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    s.manageCategories,
+                    style: theme.textTheme.titleMedium?.copyWith(
+                      fontWeight: FontWeight.w600,
+                      color: theme.colorScheme.onSurface,
+                    ),
+                  ),
+                  Text(
+                    s.manageCategoriesSubtitle,
+                    style: theme.textTheme.bodySmall?.copyWith(
+                      color: theme.colorScheme.onSurface.withOpacity(0.6),
+                    ),
+                  ),
+                ],
+              ),
+            ),
+            Icon(
+              Icons.chevron_right_rounded,
+              color: theme.colorScheme.onSurface.withOpacity(0.4),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/features/settings/widgets/currency_section.dart

@@ -62,11 +62,6 @@ class CurrencySection extends ConsumerWidget {
                   padding: const EdgeInsets.only(right: 8),
                   child: GestureDetector(
                     onTap: () {
-                      final oldCode = ref.read(currencyProvider).code;
-                      final rates = ref.read(exchangeRateServiceProvider);
-                      ref
-                          .read(budgetProvider.notifier)
-                          .onCurrencyChanged(oldCode, code, rates);
                       ref.read(currencyProvider.notifier).setCurrency(code);
                     },
                     child: Container(

lib/shared/models/app_category.dart

@@ -0,0 +1,31 @@
+import 'package:flutter/material.dart';
+import 'transaction.dart';
+
+class AppCategory {
+  final String key;
+  final TransactionType type;
+  final String labelEn;
+  final String labelRu;
+  final IconData icon;
+  final Color color;
+  final String iconName;
+  final bool isCustom;
+  final int? id;
+
+  const AppCategory({
+    required this.key,
+    required this.type,
+    required this.labelEn,
+    required this.labelRu,
+    required this.icon,
+    required this.color,
+    required this.iconName,
+    this.isCustom = false,
+    this.id,
+  });
+
+  String label(bool isRu) {
+    final value = isRu ? labelRu : labelEn;
+    return value.isEmpty ? key : value;
+  }
+}

lib/shared/providers/category_provider.dart

@@ -0,0 +1,173 @@
+import 'package:collection/collection.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../core/constants.dart';
+import '../../core/utils/result.dart';
+import '../../data/database/app_database.dart';
+import '../../data/repositories/category_repository.dart';
+import '../../features/dashboard/provider.dart';
+import '../models/app_category.dart';
+import '../models/transaction.dart';
+import '../services/translation_service.dart';
+
+final categoryRepositoryProvider = Provider<CategoryRepository>((ref) {
+  return CategoryRepository(ref.watch(appDatabaseProvider));
+});
+
+final customCategoriesProvider = StreamProvider<List<Category>>((ref) {
+  return ref.watch(categoryRepositoryProvider).watchAll();
+});
+
+final translationServiceProvider = Provider<TranslationService>((ref) {
+  return TranslationService();
+});
+
+final categoryActionsProvider = Provider<CategoryActions>((ref) {
+  return CategoryActions(ref);
+});
+
+class CategoryActions {
+  final Ref _ref;
+
+  CategoryActions(this._ref);
+
+  CategoryRepository get _repo => _ref.read(categoryRepositoryProvider);
+
+  Future<Result<void>> create({
+    required TransactionType type,
+    required String labelEn,
+    required String labelRu,
+    required String iconName,
+    required int colorValue,
+  }) {
+    return asyncResultOf(() async {
+      final en = labelEn.trim();
+      final ru = labelRu.trim();
+      if (en.isEmpty && ru.isEmpty) {
+        throw Exception('Category name is required');
+      }
+      final key = 'cat_${DateTime.now().microsecondsSinceEpoch}';
+      await _repo.add(
+        name: key,
+        type: type.name,
+        labelEn: en.isEmpty ? ru : en,
+        labelRu: ru.isEmpty ? en : ru,
+        iconName: iconName,
+        colorValue: colorValue,
+      );
+    });
+  }
+
+  Future<Result<void>> edit({
+    required int id,
+    required TransactionType type,
+    required String labelEn,
+    required String labelRu,
+    required String iconName,
+    required int colorValue,
+  }) {
+    return asyncResultOf(() async {
+      final en = labelEn.trim();
+      final ru = labelRu.trim();
+      if (en.isEmpty && ru.isEmpty) {
+        throw Exception('Category name is required');
+      }
+      await _repo.updateFields(
+        id,
+        type: type.name,
+        labelEn: en.isEmpty ? ru : en,
+        labelRu: ru.isEmpty ? en : ru,
+        iconName: iconName,
+        colorValue: colorValue,
+      );
+    });
+  }
+
+  Future<Result<void>> remove(int id) {
+    return asyncResultOf(() async {
+      await _repo.delete(id);
+    });
+  }
+}
+
+class CategoryCatalog {
+  final List<AppCategory> all;
+
+  const CategoryCatalog(this.all);
+
+  List<AppCategory> forType(TransactionType type) =>
+      all.where((c) => c.type == type).toList();
+
+  List<AppCategory> get custom => all.where((c) => c.isCustom).toList();
+
+  AppCategory? byKey(String key) =>
+      all.firstWhereOrNull((c) => c.key == key);
+
+  IconData iconFor(String key) =>
+      byKey(key)?.icon ?? Icons.category_rounded;
+
+  Color colorFor(String key, [Color? fallback]) =>
+      byKey(key)?.color ?? fallback ?? AppColors.accent;
+
+  String labelFor(String key, bool isRu) =>
+      byKey(key)?.label(isRu) ?? key;
+
+  bool hasKey(String key) => byKey(key) != null;
+}
+
+final categoryCatalogProvider = Provider<CategoryCatalog>((ref) {
+  final custom = ref.watch(customCategoriesProvider).value ?? const [];
+  final mapped = custom.map(_fromRow).toList();
+  return CategoryCatalog([..._defaultCategories(), ...mapped]);
+});
+
+List<AppCategory> _defaultCategories() {
+  final result = <AppCategory>[];
+  for (final key in AppCategories.expenseCategories) {
+    result.add(_defaultCategory(key, TransactionType.expense));
+  }
+  for (final key in AppCategories.incomeCategories) {
+    result.add(_defaultCategory(key, TransactionType.income));
+  }
+  return result;
+}
+
+AppCategory _defaultCategory(String key, TransactionType type) {
+  final iconName = AppCategories.iconNames[key] ?? 'category';
+  return AppCategory(
+    key: key,
+    type: type,
+    labelEn: key,
+    labelRu: AppCategories.ruLabels[key] ?? key,
+    icon: categoryIconByName(iconName),
+    color: AppCategories.colors[key] ?? AppColors.accent,
+    iconName: iconName,
+    isCustom: false,
+  );
+}
+
+AppCategory _fromRow(Category row) {
+  final type =
+      row.type == 'income' ? TransactionType.income : TransactionType.expense;
+  final labelEn = (row.labelEn != null && row.labelEn!.isNotEmpty)
+      ? row.labelEn!
+      : row.name;
+  final labelRu = (row.labelRu != null && row.labelRu!.isNotEmpty)
+      ? row.labelRu!
+      : row.name;
+  final colorValue = int.tryParse(row.color ?? '');
+  final color = colorValue != null
+      ? Color(colorValue)
+      : kCategoryColors[row.id % kCategoryColors.length];
+  return AppCategory(
+    key: row.name,
+    type: type,
+    labelEn: labelEn,
+    labelRu: labelRu,
+    icon: categoryIconByName(row.icon),
+    color: color,
+    iconName: row.icon ?? 'category',
+    isCustom: true,
+    id: row.id,
+  );
+}

lib/shared/services/storage_service.dart

@@ -8,7 +8,6 @@ const _uuid = Uuid();
 
 class StorageService {
   static const _transactionsKey = 'transactions';
-  static const _budgetKey = 'monthly_budget';
   static const _currencyKey = 'currency_symbol';
   static const _themeKey = 'is_dark_mode';
 
@@ -90,23 +89,6 @@ class StorageService {
     });
   }
 
-  double? loadBudget() {
-    return _prefs.getDouble(_budgetKey);
-  }
-
-  Future<Result<void>> saveBudget(double? budget) async {
-    return asyncResultOf(() async {
-      if (budget == null) {
-        await _prefs.remove(_budgetKey);
-      } else {
-        if (budget < 0) {
-          throw Exception('Budget cannot be negative');
-        }
-        await _prefs.setDouble(_budgetKey, budget);
-      }
-    });
-  }
-
   String loadCurrency() {
     return _prefs.getString(_currencyKey) ?? '\$';
   }

lib/shared/services/translation_service.dart

@@ -0,0 +1,107 @@
+import 'dart:convert';
+import 'package:http/http.dart' as http;
+
+enum TranslateDirection { ruToEn, enToRu }
+
+class TranslationResult {
+  final String text;
+  final bool fromCache;
+
+  const TranslationResult(this.text, {this.fromCache = false});
+}
+
+class TranslationService {
+  static const Map<String, String> _ruToEn = {
+    'еда': 'Food',
+    'продукты': 'Groceries',
+    'транспорт': 'Transport',
+    'покупки': 'Shopping',
+    'здоровье': 'Health',
+    'развлечения': 'Entertainment',
+    'жильё': 'Housing',
+    'жилье': 'Housing',
+    'аренда': 'Rent',
+    'образование': 'Education',
+    'путешествия': 'Travel',
+    'зарплата': 'Salary',
+    'фриланс': 'Freelance',
+    'инвестиции': 'Investment',
+    'подарок': 'Gift',
+    'подарки': 'Gifts',
+    'возврат': 'Refund',
+    'другое': 'Other',
+    'коммунальные': 'Utilities',
+    'одежда': 'Clothing',
+    'спорт': 'Sports',
+    'красота': 'Beauty',
+    'питомцы': 'Pets',
+    'животные': 'Pets',
+    'бизнес': 'Business',
+    'накопления': 'Savings',
+    'кафе': 'Cafe',
+    'кофе': 'Coffee',
+    'ресторан': 'Restaurant',
+    'связь': 'Communication',
+    'интернет': 'Internet',
+    'налоги': 'Taxes',
+    'страховка': 'Insurance',
+    'медицина': 'Medicine',
+    'дети': 'Children',
+    'хобби': 'Hobby',
+    'музыка': 'Music',
+    'игры': 'Games',
+    'книги': 'Books',
+    'топливо': 'Fuel',
+    'такси': 'Taxi',
+  };
+
+  static final Map<String, String> _enToRu = {
+    for (final entry in _ruToEn.entries) entry.value.toLowerCase(): entry.key,
+  };
+
+  String? _dictionaryLookup(String input, TranslateDirection direction) {
+    final normalized = input.trim().toLowerCase();
+    if (normalized.isEmpty) return null;
+    final map = direction == TranslateDirection.ruToEn ? _ruToEn : _enToRu;
+    final hit = map[normalized];
+    if (hit == null) return null;
+    return _capitalize(hit);
+  }
+
+  Future<TranslationResult?> translate(
+    String input,
+    TranslateDirection direction,
+  ) async {
+    final trimmed = input.trim();
+    if (trimmed.isEmpty) return null;
+
+    final cached = _dictionaryLookup(trimmed, direction);
+    if (cached != null) {
+      return TranslationResult(cached, fromCache: true);
+    }
+
+    final pair = direction == TranslateDirection.ruToEn ? 'ru|en' : 'en|ru';
+    final uri = Uri.parse(
+      'https://api.mymemory.translated.net/get'
+      '?q=${Uri.encodeQueryComponent(trimmed)}&langpair=$pair',
+    );
+
+    try {
+      final response =
+          await http.get(uri).timeout(const Duration(seconds: 8));
+      if (response.statusCode != 200) return null;
+      final decoded = jsonDecode(response.body) as Map<String, dynamic>;
+      final data = decoded['responseData'] as Map<String, dynamic>?;
+      final translated = data?['translatedText'] as String?;
+      if (translated == null || translated.trim().isEmpty) return null;
+      return TranslationResult(_capitalize(translated.trim()));
+    } catch (_) {
+      return null;
+    }
+  }
+
+  String _capitalize(String value) {
+    if (value.isEmpty) return value;
+    return value[0].toUpperCase() + value.substring(1);
+  }
+}