step

big

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';

lib/features/add_transaction/widgets/category_picker.dart

@@ -64,17 +64,19 @@ class CategoryPicker extends ConsumerWidget {
                     size: 16,
                   ),
                   const SizedBox(width: 6),
-                  Text(
-                    cat.label(isRu),
-                    style: Theme.of(context).textTheme.bodySmall?.copyWith(
-                      color: isSelected
-                          ? color
-                          : Theme.of(
-                              context,
-                            ).colorScheme.onSurface.withOpacity(0.6),
-                      fontWeight: isSelected
-                          ? FontWeight.w600
-                          : FontWeight.normal,
+                  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),
+                        fontWeight: isSelected
+                            ? FontWeight.w600
+                            : FontWeight.normal,
+                      ),
                     ),
                   ),
                 ],

lib/features/categories/screen.dart

@@ -3,8 +3,11 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:intl/intl.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/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';
@@ -20,11 +23,13 @@ class CategoriesScreen extends ConsumerStatefulWidget {
 
 class _CategoriesScreenState extends ConsumerState<CategoriesScreen> {
   int _touchedIndex = -1;
-  final bool _showIncome = false;
+  bool _showIncome = false;
 
   @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)
@@ -57,6 +62,17 @@ class _CategoriesScreenState extends ConsumerState<CategoriesScreen> {
           children: [
             const AccountScopeChips(),
             const SizedBox(height: 16),
+            _IncomeExpenseToggle(
+              isIncome: _showIncome,
+              onChanged: (val) {
+                HapticService.selection();
+                setState(() {
+                  _showIncome = val;
+                  _touchedIndex = -1;
+                });
+              },
+            ),
+            const SizedBox(height: 16),
             _InsightCard(
               title: s.overview,
               subtitle: s.analyticsInsight,
@@ -128,7 +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(
@@ -231,6 +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;
@@ -264,7 +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,
@@ -319,7 +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(
@@ -328,14 +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,
                   ),
@@ -457,9 +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(
@@ -486,7 +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,
@@ -846,3 +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/settings/categories/category_manager_screen.dart

@@ -133,7 +133,7 @@ class _SectionLabel extends StatelessWidget {
   }
 }
 
-class _CategoryRow extends StatelessWidget {
+class _CategoryRow extends ConsumerWidget {
   final AppCategory category;
   final bool isRu;
   final VoidCallback? onTap;
@@ -147,7 +147,8 @@ class _CategoryRow extends StatelessWidget {
   });
 
   @override
-  Widget build(BuildContext context) {
+  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;
@@ -188,9 +189,7 @@ class _CategoryRow extends StatelessWidget {
                   ),
                   const SizedBox(height: 2),
                   Text(
-                    isIncome
-                        ? (isRu ? 'Доход' : 'Income')
-                        : (isRu ? 'Расход' : 'Expense'),
+                    isIncome ? s.income : s.expenses,
                     style: theme.textTheme.bodySmall?.copyWith(
                       color: (isIncome ? AppColors.income : AppColors.expense)
                           .withOpacity(0.9),

lib/features/settings/screen.dart

@@ -143,6 +143,8 @@ class SettingsScreen extends ConsumerWidget {
           const CurrencySection(),
           const SizedBox(height: 16),
           const AmountFormatSection(),
+          const SizedBox(height: 16),
+          const CategoriesSection(),
           const SizedBox(height: 24),
           Text(
             s.dangerZone,