diff --git a/lib/main.dart b/lib/main.dart
index fb7c097..739b0f4 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -70,6 +70,8 @@ class _MainGateState extends ConsumerState<MainGate> {
       if (home != null) {
         // Есть дом -- идём на пульт управления
         await ref.read(groupsProvider.notifier).initAndRefresh();
+        // Загружаем info об авторизации (admin / не admin)
+        await ref.read(authInfoProvider.notifier).load();
         if (mounted) {
           Navigator.of(context).pushReplacement(
             MaterialPageRoute(builder: (_) => const RemoteScreen()),
diff --git a/lib/models/home_config.dart b/lib/models/home_config.dart
index 56aa4ca..45bc459 100644
--- a/lib/models/home_config.dart
+++ b/lib/models/home_config.dart
@@ -5,20 +5,29 @@ class HomeConfig {
   final String name; // человекочитаемое название ("Квартира", "Дача")
   final String url; // адрес сервера (например ignis.akokos.ru)
   final String apiKey; // ключ авторизации
+  final double? latitude; // GPS-широта дома (для гео-автоматизации)
+  final double? longitude; // GPS-долгота дома (для гео-автоматизации)
 
   HomeConfig({
     required this.id,
     required this.name,
     required this.url,
     required this.apiKey,
+    this.latitude,
+    this.longitude,
   });
 
+  /// Есть ли координаты у дома
+  bool get hasCoordinates => latitude != null && longitude != null;
+
   /// Сериализация в JSON для хранения в SharedPreferences
   Map<String, dynamic> toJson() => {
         'id': id,
         'name': name,
         'url': url,
         'apiKey': apiKey,
+        if (latitude != null) 'latitude': latitude,
+        if (longitude != null) 'longitude': longitude,
       };
 
   factory HomeConfig.fromJson(Map<String, dynamic> json) => HomeConfig(
@@ -26,13 +35,25 @@ class HomeConfig {
         name: json['name'] as String,
         url: json['url'] as String,
         apiKey: json['apiKey'] as String,
+        latitude: (json['latitude'] as num?)?.toDouble(),
+        longitude: (json['longitude'] as num?)?.toDouble(),
       );
 
   /// Копирование с изменениями
-  HomeConfig copyWith({String? name, String? url, String? apiKey}) => HomeConfig(
+  HomeConfig copyWith({
+    String? name,
+    String? url,
+    String? apiKey,
+    double? latitude,
+    double? longitude,
+    bool clearCoordinates = false,
+  }) =>
+      HomeConfig(
         id: id,
         name: name ?? this.name,
         url: url ?? this.url,
         apiKey: apiKey ?? this.apiKey,
+        latitude: clearCoordinates ? null : (latitude ?? this.latitude),
+        longitude: clearCoordinates ? null : (longitude ?? this.longitude),
       );
 }
diff --git a/lib/providers/providers.dart b/lib/providers/providers.dart
index 47429cd..65bcecc 100644
--- a/lib/providers/providers.dart
+++ b/lib/providers/providers.dart
@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:math' as math;
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../models/home_config.dart';
@@ -90,9 +91,17 @@ class GroupsNotifier extends Notifier<List<dynamic>> {
   /// чтобы UI не прыгал пока лампа ещё не ответила.
   final Map<String, DateTime> _lockUntil = {};
 
+  /// Debounce-таймеры для слайдеров (яркость, темп, цвет)
+  final Map<String, Timer> _debounceTimers = {};
+
   @override
   List<dynamic> build() {
-    ref.onDispose(() => _timer?.cancel());
+    ref.onDispose(() {
+      _timer?.cancel();
+      for (final t in _debounceTimers.values) {
+        t.cancel();
+      }
+    });
     return [];
   }
 
@@ -140,16 +149,24 @@ class GroupsNotifier extends Notifier<List<dynamic>> {
           if (resStatus.data != null &&
               resStatus.data['results'] is List &&
               resStatus.data['results'].isNotEmpty) {
-            final data = resStatus.data['results'][0]['status'];
-            map['last_state'] = {
-              'state': data['state'] == true,
-              'brightness': (data['dimming'] ?? 100).toInt(),
-              'temp': (data['temp'] ?? 4000).toInt(),
-              'r': (data['r'] ?? 0).toInt(),
-              'g': (data['g'] ?? 0).toInt(),
-              'b': (data['b'] ?? 0).toInt(),
-              'scene': data['scene'],
-            };
+            // Берём первый результат без ошибки, или просто первый
+            final results = resStatus.data['results'] as List;
+            final validResult = results.firstWhere(
+              (r) => r['status'] != null && r['error'] == null,
+              orElse: () => results.first,
+            );
+            final data = validResult['status'];
+            if (data != null) {
+              map['last_state'] = {
+                'state': data['state'] == true,
+                'brightness': (data['dimming'] ?? 100).toInt(),
+                'temp': (data['temp'] ?? 4000).toInt(),
+                'r': (data['r'] ?? 0).toInt(),
+                'g': (data['g'] ?? 0).toInt(),
+                'b': (data['b'] ?? 0).toInt(),
+                'scene': data['scene'],
+              };
+            }
           }
         } catch (e) {
           // При ошибке опроса -- сохраняем предыдущее состояние
@@ -189,7 +206,30 @@ class GroupsNotifier extends Notifier<List<dynamic>> {
     ];
   }
 
-  /// Включить/выключить группу
+  /// Debounce: отправить API-запрос с задержкой, но UI обновить сразу.
+  /// Если значение меняется быстро (слайдер тянут), отправляется только
+  /// последнее значение после паузы.
+  void _debouncedControl(String id, String key, Map<String, dynamic> localPatch,
+      Map<String, dynamic> apiParams) {
+    _setLock(id);
+    _updateLocal(id, localPatch);
+
+    final timerKey = '$id:$key';
+    _debounceTimers[timerKey]?.cancel();
+    _debounceTimers[timerKey] = Timer(
+      const Duration(milliseconds: 300),
+      () async {
+        try {
+          await _api.controlGroup(id, apiParams);
+        } catch (e) {
+          _lockUntil.remove(id);
+          refresh();
+        }
+      },
+    );
+  }
+
+  /// Включить/выключить группу (без debounce -- мгновенно)
   Future<void> toggleGroup(String id, bool on) async {
     _setLock(id);
     _updateLocal(id, {'state': on});
@@ -201,32 +241,31 @@ class GroupsNotifier extends Notifier<List<dynamic>> {
     }
   }
 
-  /// Установить яркость (0-100)
-  Future<void> setBrightness(String id, int value) async {
-    _setLock(id);
-    _updateLocal(id, {'brightness': value});
-    await _api.controlGroup(id, {'brightness': value});
+  /// Установить яркость (0-100) -- с debounce
+  void setBrightness(String id, int value) {
+    _debouncedControl(id, 'brightness', {'brightness': value}, {'brightness': value});
   }
 
-  /// Установить цветовую температуру (2700-6500K)
-  Future<void> setTemperature(String id, int value) async {
-    _setLock(id);
-    _updateLocal(id, {'temp': value});
-    await _api.controlGroup(id, {'temp': value});
+  /// Установить цветовую температуру (2700-6500K) -- с debounce
+  void setTemperature(String id, int value) {
+    _debouncedControl(id, 'temp', {'temp': value}, {'temp': value});
   }
 
-  /// Установить RGB-цвет
-  Future<void> setColor(String id, int r, int g, int b) async {
-    _setLock(id);
-    _updateLocal(id, {'r': r, 'g': g, 'b': b});
-    await _api.controlGroup(id, {'r': r, 'g': g, 'b': b});
+  /// Установить RGB-цвет -- с debounce
+  void setColor(String id, int r, int g, int b) {
+    _debouncedControl(id, 'color', {'r': r, 'g': g, 'b': b}, {'r': r, 'g': g, 'b': b});
   }
 
-  /// Установить сцену
+  /// Установить сцену (без debounce)
   Future<void> setScene(String id, String scene) async {
     _setLock(id);
     _updateLocal(id, {'scene': scene});
-    await _api.controlGroup(id, {'scene': scene});
+    try {
+      await _api.controlGroup(id, {'scene': scene});
+    } catch (e) {
+      _lockUntil.remove(id);
+      refresh();
+    }
   }
 
   /// Таймер: включить на 4 часа
@@ -279,10 +318,22 @@ class ScenesNotifier extends Notifier<List<dynamic>> {
     try {
       final api = ref.read(apiProvider);
       final res = await api.getScenes();
-      if (res.data is List) {
-        state = res.data;
-      } else if (res.data is Map) {
-        state = res.data['data'] ?? res.data['scenes'] ?? res.data.values.toList();
+      final data = res.data;
+      if (data is List) {
+        state = data;
+      } else if (data is Map) {
+        // Бэкенд может вернуть {scene_id: "Scene Name", ...}
+        // или {data: [...]} или {scenes: [...]}
+        if (data.containsKey('data') && data['data'] is List) {
+          state = data['data'];
+        } else if (data.containsKey('scenes') && data['scenes'] is List) {
+          state = data['scenes'];
+        } else {
+          // Map вида {id: name} -- преобразуем в список
+          state = data.entries
+              .map((e) => {'id': e.key.toString(), 'name': e.value.toString()})
+              .toList();
+        }
       }
     } catch (e) {
       debugPrint("Ошибка загрузки сцен: $e");
@@ -303,10 +354,11 @@ class TasksNotifier extends Notifier<List<dynamic>> {
     try {
       final api = ref.read(apiProvider);
       final res = await api.getTasks();
-      if (res.data is List) {
-        state = res.data;
-      } else if (res.data is Map) {
-        state = res.data['data'] ?? res.data['tasks'] ?? res.data.values.toList();
+      final data = res.data;
+      if (data is List) {
+        state = data;
+      } else if (data is Map) {
+        state = data['tasks'] ?? data['data'] ?? data.values.toList();
       }
     } catch (e) {
       debugPrint("Ошибка загрузки расписаний: $e");
@@ -361,3 +413,162 @@ class TasksNotifier extends Notifier<List<dynamic>> {
     await load();
   }
 }
+
+// ─── Статистика ──────────────────────────────────────────────
+
+final statsProvider =
+    NotifierProvider<StatsNotifier, Map<String, dynamic>>(() => StatsNotifier());
+
+class StatsNotifier extends Notifier<Map<String, dynamic>> {
+  @override
+  Map<String, dynamic> build() => {};
+
+  Future<void> load({int days = 7}) async {
+    try {
+      final api = ref.read(apiProvider);
+      final res = await api.getStatsSummary(days: days);
+      final data = res.data;
+      if (data is Map) {
+        state = Map<String, dynamic>.from(data);
+      }
+    } catch (e) {
+      debugPrint("Ошибка загрузки статистики: $e");
+    }
+  }
+}
+
+// ─── Лог событий ─────────────────────────────────────────────
+
+final eventLogProvider =
+    NotifierProvider<EventLogNotifier, List<dynamic>>(() => EventLogNotifier());
+
+class EventLogNotifier extends Notifier<List<dynamic>> {
+  @override
+  List<dynamic> build() => [];
+
+  Future<void> load({int limit = 100}) async {
+    try {
+      final api = ref.read(apiProvider);
+      final res = await api.getStatsLog(limit: limit);
+      final data = res.data;
+      if (data is List) {
+        state = data;
+      } else if (data is Map) {
+        state = data['data'] ?? data['events'] ?? data.values.toList();
+      }
+    } catch (e) {
+      debugPrint("Ошибка загрузки логов: $e");
+    }
+  }
+}
+
+// ─── API-ключи ───────────────────────────────────────────────
+
+final apiKeysProvider =
+    NotifierProvider<ApiKeysNotifier, List<dynamic>>(() => ApiKeysNotifier());
+
+class ApiKeysNotifier extends Notifier<List<dynamic>> {
+  @override
+  List<dynamic> build() => [];
+
+  Future<void> load() async {
+    try {
+      final api = ref.read(apiProvider);
+      final res = await api.getApiKeys();
+      final data = res.data;
+      if (data is List) {
+        state = data;
+      } else if (data is Map) {
+        state = data['data'] ?? data['keys'] ?? data.values.toList();
+      }
+    } catch (e) {
+      debugPrint("Ошибка загрузки API-ключей: $e");
+    }
+  }
+
+  Future<String?> create(String name, {bool isAdmin = false}) async {
+    try {
+      final api = ref.read(apiProvider);
+      final res = await api.createApiKey(name, isAdmin: isAdmin);
+      await load();
+      if (res.data is Map) {
+        return res.data['key']?.toString();
+      }
+      return null;
+    } catch (e) {
+      debugPrint("Ошибка создания ключа: $e");
+      return null;
+    }
+  }
+
+  Future<void> revoke(String key) async {
+    try {
+      await ref.read(apiProvider).revokeApiKey(key);
+      await load();
+    } catch (e) {
+      debugPrint("Ошибка отзыва ключа: $e");
+    }
+  }
+
+  Future<void> activate(String key) async {
+    try {
+      await ref.read(apiProvider).activateApiKey(key);
+      await load();
+    } catch (e) {
+      debugPrint("Ошибка активации ключа: $e");
+    }
+  }
+}
+
+// ─── Информация об авторизации ────────────────────────────────
+
+final authInfoProvider =
+    NotifierProvider<AuthInfoNotifier, Map<String, dynamic>?>(() => AuthInfoNotifier());
+
+class AuthInfoNotifier extends Notifier<Map<String, dynamic>?> {
+  @override
+  Map<String, dynamic>? build() => null;
+
+  Future<void> load() async {
+    try {
+      final api = ref.read(apiProvider);
+      final res = await api.getAuthMe();
+      if (res.data is Map) {
+        state = Map<String, dynamic>.from(res.data);
+      }
+    } catch (e) {
+      debugPrint("Ошибка загрузки auth/me: $e");
+    }
+  }
+
+  bool get isAdmin => state?['is_admin'] == true;
+}
+
+// ─── Утилита: расчёт расстояния (Haversine) ──────────────────
+
+double calculateDistanceKm(
+    double lat1, double lon1, double lat2, double lon2) {
+  const earthRadiusKm = 6371.0;
+  final dLat = _degToRad(lat2 - lat1);
+  final dLon = _degToRad(lon2 - lon1);
+  final a = math.sin(dLat / 2) * math.sin(dLat / 2) +
+      math.cos(_degToRad(lat1)) *
+          math.cos(_degToRad(lat2)) *
+          math.sin(dLon / 2) *
+          math.sin(dLon / 2);
+  final c = 2 * math.atan2(math.sqrt(a), math.sqrt(1 - a));
+  return earthRadiusKm * c;
+}
+
+double _degToRad(double deg) => deg * (math.pi / 180);
+
+/// Форматирование расстояния в человекочитаемый вид
+String formatDistance(double km) {
+  if (km < 1.0) {
+    return '${(km * 1000).round()} м';
+  } else if (km < 10.0) {
+    return '${km.toStringAsFixed(1)} км';
+  } else {
+    return '${km.round()} км';
+  }
+}
diff --git a/lib/screens/api_keys_screen.dart b/lib/screens/api_keys_screen.dart
new file mode 100644
index 0000000..0f9a2c3
--- /dev/null
+++ b/lib/screens/api_keys_screen.dart
@@ -0,0 +1,334 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../providers/providers.dart';
+
+/// Экран управления гостевыми API-ключами.
+/// Доступен только администраторам.
+class ApiKeysScreen extends ConsumerStatefulWidget {
+  const ApiKeysScreen({super.key});
+
+  @override
+  ConsumerState<ApiKeysScreen> createState() => _ApiKeysScreenState();
+}
+
+class _ApiKeysScreenState extends ConsumerState<ApiKeysScreen> {
+  bool _loading = true;
+  String? _lastCreatedKey;
+
+  @override
+  void initState() {
+    super.initState();
+    _load();
+  }
+
+  Future<void> _load() async {
+    await ref.read(apiKeysProvider.notifier).load();
+    if (mounted) setState(() => _loading = false);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final keys = ref.watch(apiKeysProvider);
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('API-КЛЮЧИ'),
+      ),
+      body: _loading
+          ? const Center(
+              child: CircularProgressIndicator(color: Colors.deepOrange),
+            )
+          : Column(
+              children: [
+                // ─── Последний созданный ключ (для копирования) ───
+                if (_lastCreatedKey != null)
+                  Container(
+                    margin: const EdgeInsets.all(12),
+                    padding: const EdgeInsets.all(12),
+                    decoration: BoxDecoration(
+                      color: Colors.deepOrange.withOpacity(0.15),
+                      borderRadius: BorderRadius.circular(12),
+                      border: Border.all(color: Colors.deepOrange.withOpacity(0.3)),
+                    ),
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        const Text(
+                          'Новый ключ создан! Скопируйте его сейчас:',
+                          style: TextStyle(
+                            fontSize: 13,
+                            fontWeight: FontWeight.bold,
+                            color: Colors.deepOrange,
+                          ),
+                        ),
+                        const SizedBox(height: 8),
+                        Row(
+                          children: [
+                            Expanded(
+                              child: Text(
+                                _lastCreatedKey!,
+                                style: const TextStyle(
+                                  fontSize: 12,
+                                  fontFamily: 'monospace',
+                                  color: Colors.white70,
+                                ),
+                                maxLines: 2,
+                                overflow: TextOverflow.ellipsis,
+                              ),
+                            ),
+                            IconButton(
+                              icon: const Icon(Icons.copy, size: 20),
+                              onPressed: () {
+                                Clipboard.setData(
+                                    ClipboardData(text: _lastCreatedKey!));
+                                ScaffoldMessenger.of(context).showSnackBar(
+                                  const SnackBar(
+                                    content: Text('Ключ скопирован'),
+                                    duration: Duration(seconds: 1),
+                                  ),
+                                );
+                              },
+                            ),
+                          ],
+                        ),
+                      ],
+                    ),
+                  ),
+
+                // ─── Список ключей ───
+                Expanded(
+                  child: keys.isEmpty
+                      ? const Center(
+                          child: Text(
+                            'Нет гостевых ключей',
+                            style: TextStyle(color: Colors.white54),
+                          ),
+                        )
+                      : RefreshIndicator(
+                          color: Colors.deepOrange,
+                          onRefresh: _load,
+                          child: ListView.builder(
+                            padding: const EdgeInsets.all(12),
+                            itemCount: keys.length,
+                            itemBuilder: (context, index) {
+                              final k = keys[index];
+                              final map = k is Map
+                                  ? Map<String, dynamic>.from(k)
+                                  : <String, dynamic>{};
+                              return _ApiKeyCard(
+                                data: map,
+                                onRevoke: () => _revokeKey(map),
+                                onActivate: () => _activateKey(map),
+                              );
+                            },
+                          ),
+                        ),
+                ),
+              ],
+            ),
+      floatingActionButton: FloatingActionButton(
+        backgroundColor: Colors.deepOrange,
+        onPressed: () => _showCreateDialog(context),
+        child: const Icon(Icons.add),
+      ),
+    );
+  }
+
+  void _showCreateDialog(BuildContext context) {
+    final nameCtrl = TextEditingController();
+    bool isAdmin = false;
+
+    showDialog(
+      context: context,
+      builder: (ctx) => StatefulBuilder(
+        builder: (ctx, setDialogState) => AlertDialog(
+          title: const Text('Новый API-ключ'),
+          content: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              TextField(
+                controller: nameCtrl,
+                decoration: const InputDecoration(
+                  labelText: 'Имя ключа',
+                  hintText: 'Например: "Гость"',
+                ),
+                autofocus: true,
+              ),
+              const SizedBox(height: 12),
+              SwitchListTile(
+                title: const Text('Администратор'),
+                value: isAdmin,
+                activeColor: Colors.deepOrange,
+                onChanged: (v) => setDialogState(() => isAdmin = v),
+                contentPadding: EdgeInsets.zero,
+              ),
+            ],
+          ),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.of(ctx).pop(),
+              child: const Text('Отмена'),
+            ),
+            ElevatedButton(
+              style: ElevatedButton.styleFrom(
+                backgroundColor: Colors.deepOrange,
+              ),
+              onPressed: () async {
+                final name = nameCtrl.text.trim();
+                if (name.isEmpty) return;
+                Navigator.of(ctx).pop();
+                final key = await ref
+                    .read(apiKeysProvider.notifier)
+                    .create(name, isAdmin: isAdmin);
+                if (key != null && mounted) {
+                  setState(() => _lastCreatedKey = key);
+                }
+              },
+              child: const Text('Создать'),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Future<void> _revokeKey(Map<String, dynamic> data) async {
+    final key = (data['key'] ?? data['token'] ?? '').toString();
+    final name = (data['name'] ?? '').toString();
+    final confirmed = await showDialog<bool>(
+      context: context,
+      builder: (ctx) => AlertDialog(
+        title: const Text('Отозвать ключ?'),
+        content: Text('Отозвать "$name"?'),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.of(ctx).pop(false),
+            child: const Text('Отмена'),
+          ),
+          TextButton(
+            onPressed: () => Navigator.of(ctx).pop(true),
+            child:
+                const Text('Отозвать', style: TextStyle(color: Colors.redAccent)),
+          ),
+        ],
+      ),
+    );
+    if (confirmed == true) {
+      await ref.read(apiKeysProvider.notifier).revoke(key);
+    }
+  }
+
+  Future<void> _activateKey(Map<String, dynamic> data) async {
+    final key = (data['key'] ?? data['token'] ?? '').toString();
+    await ref.read(apiKeysProvider.notifier).activate(key);
+    if (mounted) {
+      ScaffoldMessenger.of(context).showSnackBar(
+        const SnackBar(
+          content: Text('Ключ активирован'),
+          duration: Duration(seconds: 1),
+        ),
+      );
+    }
+  }
+}
+
+/// Карточка одного API-ключа
+class _ApiKeyCard extends StatelessWidget {
+  final Map<String, dynamic> data;
+  final VoidCallback onRevoke;
+  final VoidCallback onActivate;
+
+  const _ApiKeyCard({
+    required this.data,
+    required this.onRevoke,
+    required this.onActivate,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final name = (data['name'] ?? 'Без имени').toString();
+    final isAdmin = data['is_admin'] == true;
+    final isActive = data['is_active'] ?? data['active'] ?? true;
+    final createdAt = data['created_at'] ?? '';
+
+    return Card(
+      margin: const EdgeInsets.only(bottom: 8),
+      child: ListTile(
+        leading: Icon(
+          Icons.vpn_key,
+          color: isActive
+              ? (isAdmin ? Colors.amber : Colors.deepOrange)
+              : Colors.white24,
+        ),
+        title: Row(
+          children: [
+            Text(
+              name,
+              style: TextStyle(
+                fontWeight: FontWeight.bold,
+                color: isActive ? Colors.white : Colors.white38,
+              ),
+            ),
+            if (isAdmin) ...[
+              const SizedBox(width: 8),
+              Container(
+                padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
+                decoration: BoxDecoration(
+                  color: Colors.amber.withOpacity(0.2),
+                  borderRadius: BorderRadius.circular(4),
+                ),
+                child: const Text(
+                  'admin',
+                  style: TextStyle(fontSize: 10, color: Colors.amber),
+                ),
+              ),
+            ],
+            if (!isActive) ...[
+              const SizedBox(width: 8),
+              Container(
+                padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
+                decoration: BoxDecoration(
+                  color: Colors.redAccent.withOpacity(0.2),
+                  borderRadius: BorderRadius.circular(4),
+                ),
+                child: const Text(
+                  'отозван',
+                  style: TextStyle(fontSize: 10, color: Colors.redAccent),
+                ),
+              ),
+            ],
+          ],
+        ),
+        subtitle: createdAt.toString().isNotEmpty
+            ? Text(
+                'Создан: ${_formatDate(createdAt.toString())}',
+                style: const TextStyle(fontSize: 11, color: Colors.white30),
+              )
+            : null,
+        trailing: isActive
+            ? IconButton(
+                icon: const Icon(Icons.block, size: 20, color: Colors.redAccent),
+                tooltip: 'Отозвать',
+                onPressed: onRevoke,
+              )
+            : IconButton(
+                icon: const Icon(Icons.check_circle_outline,
+                    size: 20, color: Colors.green),
+                tooltip: 'Активировать',
+                onPressed: onActivate,
+              ),
+      ),
+    );
+  }
+
+  String _formatDate(String iso) {
+    try {
+      final d = DateTime.parse(iso);
+      final pad = (int n) => n.toString().padLeft(2, '0');
+      return '${pad(d.day)}.${pad(d.month)}.${d.year}';
+    } catch (_) {
+      return iso;
+    }
+  }
+}
diff --git a/lib/screens/event_log_screen.dart b/lib/screens/event_log_screen.dart
new file mode 100644
index 0000000..83f1f20
--- /dev/null
+++ b/lib/screens/event_log_screen.dart
@@ -0,0 +1,165 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../providers/providers.dart';
+
+/// Экран просмотра лога событий.
+class EventLogScreen extends ConsumerStatefulWidget {
+  const EventLogScreen({super.key});
+
+  @override
+  ConsumerState<EventLogScreen> createState() => _EventLogScreenState();
+}
+
+class _EventLogScreenState extends ConsumerState<EventLogScreen> {
+  bool _loading = true;
+  int _limit = 100;
+
+  @override
+  void initState() {
+    super.initState();
+    _load();
+  }
+
+  Future<void> _load() async {
+    setState(() => _loading = true);
+    await ref.read(eventLogProvider.notifier).load(limit: _limit);
+    if (mounted) setState(() => _loading = false);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final events = ref.watch(eventLogProvider);
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('ЛОГ СОБЫТИЙ'),
+        actions: [
+          PopupMenuButton<int>(
+            icon: const Icon(Icons.filter_list),
+            tooltip: 'Количество записей',
+            onSelected: (v) {
+              _limit = v;
+              _load();
+            },
+            itemBuilder: (_) => [50, 100, 200, 500]
+                .map((n) => PopupMenuItem(value: n, child: Text('$n записей')))
+                .toList(),
+          ),
+        ],
+      ),
+      body: _loading
+          ? const Center(
+              child: CircularProgressIndicator(color: Colors.deepOrange),
+            )
+          : events.isEmpty
+              ? const Center(
+                  child: Text(
+                    'Нет событий',
+                    style: TextStyle(color: Colors.white54),
+                  ),
+                )
+              : RefreshIndicator(
+                  color: Colors.deepOrange,
+                  onRefresh: _load,
+                  child: ListView.builder(
+                    padding: const EdgeInsets.all(8),
+                    itemCount: events.length,
+                    itemBuilder: (context, index) {
+                      final event = events[index];
+                      return _EventRow(
+                        event: event is Map
+                            ? Map<String, dynamic>.from(event)
+                            : {},
+                      );
+                    },
+                  ),
+                ),
+    );
+  }
+}
+
+class _EventRow extends StatelessWidget {
+  final Map<String, dynamic> event;
+
+  const _EventRow({required this.event});
+
+  @override
+  Widget build(BuildContext context) {
+    final timestamp = event['timestamp'] ?? event['time'] ?? event['created_at'] ?? '';
+    final action = event['action'] ?? event['command'] ?? event['type'] ?? '';
+    final targetId = event['target_id'] ?? event['target'] ?? event['group_id'] ?? '';
+    final params = event['params'] ?? event['details'] ?? '';
+    final actor = event['actor'] ?? event['user'] ?? event['key_name'] ?? '';
+
+    final formattedTime = _formatTime(timestamp.toString());
+
+    return Card(
+      margin: const EdgeInsets.only(bottom: 4),
+      child: Padding(
+        padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
+        child: Row(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            // Время
+            SizedBox(
+              width: 80,
+              child: Text(
+                formattedTime,
+                style: const TextStyle(
+                  fontSize: 11,
+                  color: Colors.white38,
+                  fontFamily: 'monospace',
+                ),
+              ),
+            ),
+            const SizedBox(width: 8),
+            // Контент
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    '$action - $targetId',
+                    style: const TextStyle(
+                      fontSize: 13,
+                      fontWeight: FontWeight.w500,
+                    ),
+                  ),
+                  if (params.toString().isNotEmpty)
+                    Text(
+                      params.toString(),
+                      style: const TextStyle(
+                        fontSize: 11,
+                        color: Colors.white38,
+                      ),
+                      maxLines: 2,
+                      overflow: TextOverflow.ellipsis,
+                    ),
+                  if (actor.toString().isNotEmpty)
+                    Text(
+                      actor.toString(),
+                      style: const TextStyle(
+                        fontSize: 10,
+                        color: Colors.white24,
+                      ),
+                    ),
+                ],
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
+  String _formatTime(String iso) {
+    if (iso.isEmpty) return '';
+    try {
+      final d = DateTime.parse(iso);
+      final pad = (int n) => n.toString().padLeft(2, '0');
+      return '${pad(d.day)}.${pad(d.month)} ${pad(d.hour)}:${pad(d.minute)}:${pad(d.second)}';
+    } catch (_) {
+      return iso;
+    }
+  }
+}
diff --git a/lib/screens/group_edit_screen.dart b/lib/screens/group_edit_screen.dart
index 8038017..945286c 100644
--- a/lib/screens/group_edit_screen.dart
+++ b/lib/screens/group_edit_screen.dart
@@ -164,7 +164,7 @@ class _GroupEditScreenState extends ConsumerState<GroupEditScreen> {
                                 activeColor: Colors.deepOrange,
                                 title: Text(name),
                                 subtitle: Text(
-                                  '${mac}${ip != null ? ' - $ip' : ''}',
+                                  '$mac${ip != null ? ' - $ip' : ''}',
                                   style: const TextStyle(
                                       fontSize: 11, color: Colors.white38),
                                 ),
@@ -183,23 +183,28 @@ class _GroupEditScreenState extends ConsumerState<GroupEditScreen> {
                   ),
 
                   // Кнопка сохранения
-                  SizedBox(
-                    width: double.infinity,
-                    height: 48,
-                    child: ElevatedButton(
-                      style: ElevatedButton.styleFrom(
-                        backgroundColor: Colors.deepOrange,
-                        foregroundColor: Colors.white,
+                  Padding(
+                    padding: EdgeInsets.only(
+                      bottom: MediaQuery.of(context).padding.bottom + 8,
+                    ),
+                    child: SizedBox(
+                      width: double.infinity,
+                      height: 48,
+                      child: ElevatedButton(
+                        style: ElevatedButton.styleFrom(
+                          backgroundColor: Colors.deepOrange,
+                          foregroundColor: Colors.white,
+                        ),
+                        onPressed: _saving ? null : _save,
+                        child: _saving
+                            ? const SizedBox(
+                                width: 20,
+                                height: 20,
+                                child: CircularProgressIndicator(
+                                    strokeWidth: 2, color: Colors.white),
+                              )
+                            : const Text('СОЗДАТЬ ГРУППУ'),
                       ),
-                      onPressed: _saving ? null : _save,
-                      child: _saving
-                          ? const SizedBox(
-                              width: 20,
-                              height: 20,
-                              child: CircularProgressIndicator(
-                                  strokeWidth: 2, color: Colors.white),
-                            )
-                          : const Text('СОЗДАТЬ ГРУППУ'),
                     ),
                   ),
                 ],
diff --git a/lib/screens/home_edit_screen.dart b/lib/screens/home_edit_screen.dart
index 4075067..c993c36 100644
--- a/lib/screens/home_edit_screen.dart
+++ b/lib/screens/home_edit_screen.dart
@@ -17,6 +17,8 @@ class _HomeEditScreenState extends ConsumerState<HomeEditScreen> {
   final _nameCtrl = TextEditingController();
   final _urlCtrl = TextEditingController();
   final _keyCtrl = TextEditingController();
+  final _latCtrl = TextEditingController();
+  final _lonCtrl = TextEditingController();
   bool _saving = false;
 
   bool get _isEdit => widget.home != null;
@@ -28,6 +30,12 @@ class _HomeEditScreenState extends ConsumerState<HomeEditScreen> {
       _nameCtrl.text = widget.home!.name;
       _urlCtrl.text = widget.home!.url;
       _keyCtrl.text = widget.home!.apiKey;
+      if (widget.home!.latitude != null) {
+        _latCtrl.text = widget.home!.latitude.toString();
+      }
+      if (widget.home!.longitude != null) {
+        _lonCtrl.text = widget.home!.longitude.toString();
+      }
     }
   }
 
@@ -36,6 +44,8 @@ class _HomeEditScreenState extends ConsumerState<HomeEditScreen> {
     _nameCtrl.dispose();
     _urlCtrl.dispose();
     _keyCtrl.dispose();
+    _latCtrl.dispose();
+    _lonCtrl.dispose();
     super.dispose();
   }
 
@@ -45,9 +55,10 @@ class _HomeEditScreenState extends ConsumerState<HomeEditScreen> {
       appBar: AppBar(
         title: Text(_isEdit ? 'РЕДАКТИРОВАТЬ ДОМ' : 'НОВЫЙ ДОМ'),
       ),
-      body: Padding(
+      body: SingleChildScrollView(
         padding: const EdgeInsets.all(20),
         child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
           children: [
             TextField(
               controller: _nameCtrl,
@@ -75,6 +86,54 @@ class _HomeEditScreenState extends ConsumerState<HomeEditScreen> {
               ),
               obscureText: true,
             ),
+
+            const SizedBox(height: 24),
+
+            // ─── GPS-координаты (опционально) ───
+            const Text(
+              'Координаты дома (опционально)',
+              style: TextStyle(
+                color: Colors.white54,
+                fontSize: 13,
+                fontWeight: FontWeight.bold,
+              ),
+            ),
+            const SizedBox(height: 4),
+            const Text(
+              'Для автоматизации по геолокации',
+              style: TextStyle(color: Colors.white30, fontSize: 12),
+            ),
+            const SizedBox(height: 8),
+            Row(
+              children: [
+                Expanded(
+                  child: TextField(
+                    controller: _latCtrl,
+                    decoration: const InputDecoration(
+                      labelText: 'Широта',
+                      prefixIcon: Icon(Icons.location_on, size: 20),
+                      hintText: '51.128',
+                    ),
+                    keyboardType: const TextInputType.numberWithOptions(
+                        decimal: true, signed: true),
+                  ),
+                ),
+                const SizedBox(width: 12),
+                Expanded(
+                  child: TextField(
+                    controller: _lonCtrl,
+                    decoration: const InputDecoration(
+                      labelText: 'Долгота',
+                      prefixIcon: Icon(Icons.location_on, size: 20),
+                      hintText: '71.430',
+                    ),
+                    keyboardType: const TextInputType.numberWithOptions(
+                        decimal: true, signed: true),
+                  ),
+                ),
+              ],
+            ),
+
             const SizedBox(height: 24),
             SizedBox(
               width: double.infinity,
@@ -97,6 +156,8 @@ class _HomeEditScreenState extends ConsumerState<HomeEditScreen> {
                     : Text(_isEdit ? 'СОХРАНИТЬ' : 'ДОБАВИТЬ'),
               ),
             ),
+            // Отступ внизу для системных кнопок
+            SizedBox(height: MediaQuery.of(context).padding.bottom + 16),
           ],
         ),
       ),
@@ -107,23 +168,47 @@ class _HomeEditScreenState extends ConsumerState<HomeEditScreen> {
     final name = _nameCtrl.text.trim();
     final url = _urlCtrl.text.trim();
     final key = _keyCtrl.text.trim();
+    final latText = _latCtrl.text.trim();
+    final lonText = _lonCtrl.text.trim();
 
     if (name.isEmpty || url.isEmpty || key.isEmpty) {
       ScaffoldMessenger.of(context).showSnackBar(
-        const SnackBar(content: Text('Заполните все поля')),
+        const SnackBar(content: Text('Заполните все обязательные поля')),
       );
       return;
     }
 
+    double? lat;
+    double? lon;
+    if (latText.isNotEmpty && lonText.isNotEmpty) {
+      lat = double.tryParse(latText);
+      lon = double.tryParse(lonText);
+      if (lat == null || lon == null) {
+        ScaffoldMessenger.of(context).showSnackBar(
+          const SnackBar(content: Text('Некорректные координаты')),
+        );
+        return;
+      }
+    }
+
     setState(() => _saving = true);
 
     final home = _isEdit
-        ? widget.home!.copyWith(name: name, url: url, apiKey: key)
+        ? widget.home!.copyWith(
+            name: name,
+            url: url,
+            apiKey: key,
+            latitude: lat,
+            longitude: lon,
+            clearCoordinates: latText.isEmpty && lonText.isEmpty,
+          )
         : HomeConfig(
             id: DateTime.now().millisecondsSinceEpoch.toString(),
             name: name,
             url: url,
             apiKey: key,
+            latitude: lat,
+            longitude: lon,
           );
 
     if (_isEdit) {
diff --git a/lib/screens/homes_screen.dart b/lib/screens/homes_screen.dart
index 907f42b..8cd471a 100644
--- a/lib/screens/homes_screen.dart
+++ b/lib/screens/homes_screen.dart
@@ -61,9 +61,25 @@ class HomesScreen extends ConsumerWidget {
                         color: isActive ? Colors.deepOrange : Colors.white,
                       ),
                     ),
-                    subtitle: Text(
-                      home.url,
-                      style: const TextStyle(color: Colors.white38, fontSize: 12),
+                    subtitle: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        Text(
+                          home.url,
+                          style: const TextStyle(color: Colors.white38, fontSize: 12),
+                        ),
+                        if (home.hasCoordinates)
+                          Row(
+                            children: [
+                              const Icon(Icons.location_on, size: 12, color: Colors.white24),
+                              const SizedBox(width: 4),
+                              Text(
+                                'Координаты заданы',
+                                style: const TextStyle(color: Colors.white24, fontSize: 11),
+                              ),
+                            ],
+                          ),
+                      ],
                     ),
                     trailing: Row(
                       mainAxisSize: MainAxisSize.min,
@@ -96,6 +112,7 @@ class HomesScreen extends ConsumerWidget {
   /// Выбрать дом и перейти на пульт
   void _selectHome(BuildContext context, WidgetRef ref, HomeConfig home) async {
     await ref.read(currentHomeProvider.notifier).switchTo(home);
+    await ref.read(authInfoProvider.notifier).load();
     if (context.mounted) {
       Navigator.of(context).pushReplacement(
         MaterialPageRoute(builder: (_) => const RemoteScreen()),
diff --git a/lib/screens/remote_screen.dart b/lib/screens/remote_screen.dart
index f01eb16..56e8a63 100644
--- a/lib/screens/remote_screen.dart
+++ b/lib/screens/remote_screen.dart
@@ -5,6 +5,9 @@ import '../widgets/group_card.dart';
 import 'homes_screen.dart';
 import 'group_edit_screen.dart';
 import 'schedules_screen.dart';
+import 'stats_screen.dart';
+import 'event_log_screen.dart';
+import 'api_keys_screen.dart';
 
 /// Основной экран пульта управления.
 /// Показывает группы текущего дома с управлением.
@@ -26,6 +29,7 @@ class _RemoteScreenState extends ConsumerState<RemoteScreen> {
 
   Future<void> _bootstrap() async {
     await ref.read(groupsProvider.notifier).initAndRefresh();
+    await ref.read(authInfoProvider.notifier).load();
     if (mounted) setState(() => _loading = false);
   }
 
@@ -33,6 +37,8 @@ class _RemoteScreenState extends ConsumerState<RemoteScreen> {
   Widget build(BuildContext context) {
     final groups = ref.watch(groupsProvider);
     final currentHome = ref.watch(currentHomeProvider);
+    final authInfo = ref.watch(authInfoProvider);
+    final isAdmin = authInfo?['is_admin'] == true;
 
     return Scaffold(
       appBar: AppBar(
@@ -53,13 +59,68 @@ class _RemoteScreenState extends ConsumerState<RemoteScreen> {
               MaterialPageRoute(builder: (_) => const GroupEditScreen()),
             ),
           ),
-          // Расписания
-          IconButton(
-            icon: const Icon(Icons.schedule),
-            tooltip: 'Расписания',
-            onPressed: () => Navigator.of(context).push(
-              MaterialPageRoute(builder: (_) => const SchedulesScreen()),
-            ),
+          // Меню
+          PopupMenuButton<String>(
+            icon: const Icon(Icons.more_vert),
+            onSelected: (value) {
+              switch (value) {
+                case 'schedules':
+                  Navigator.of(context).push(
+                    MaterialPageRoute(builder: (_) => const SchedulesScreen()),
+                  );
+                  break;
+                case 'stats':
+                  Navigator.of(context).push(
+                    MaterialPageRoute(builder: (_) => const StatsScreen()),
+                  );
+                  break;
+                case 'log':
+                  Navigator.of(context).push(
+                    MaterialPageRoute(builder: (_) => const EventLogScreen()),
+                  );
+                  break;
+                case 'api_keys':
+                  Navigator.of(context).push(
+                    MaterialPageRoute(builder: (_) => const ApiKeysScreen()),
+                  );
+                  break;
+              }
+            },
+            itemBuilder: (context) => [
+              const PopupMenuItem(
+                value: 'schedules',
+                child: ListTile(
+                  leading: Icon(Icons.schedule),
+                  title: Text('Расписания'),
+                  contentPadding: EdgeInsets.zero,
+                ),
+              ),
+              const PopupMenuItem(
+                value: 'stats',
+                child: ListTile(
+                  leading: Icon(Icons.bar_chart),
+                  title: Text('Статистика'),
+                  contentPadding: EdgeInsets.zero,
+                ),
+              ),
+              const PopupMenuItem(
+                value: 'log',
+                child: ListTile(
+                  leading: Icon(Icons.list_alt),
+                  title: Text('Лог событий'),
+                  contentPadding: EdgeInsets.zero,
+                ),
+              ),
+              if (isAdmin)
+                const PopupMenuItem(
+                  value: 'api_keys',
+                  child: ListTile(
+                    leading: Icon(Icons.vpn_key),
+                    title: Text('API-ключи'),
+                    contentPadding: EdgeInsets.zero,
+                  ),
+                ),
+            ],
           ),
         ],
       ),
diff --git a/lib/screens/schedules_screen.dart b/lib/screens/schedules_screen.dart
index 46b1b56..bd967b9 100644
--- a/lib/screens/schedules_screen.dart
+++ b/lib/screens/schedules_screen.dart
@@ -78,7 +78,7 @@ class _SchedulesScreenState extends ConsumerState<SchedulesScreen> {
       shape: const RoundedRectangleBorder(
         borderRadius: BorderRadius.vertical(top: Radius.circular(20)),
       ),
-      builder: (ctx) => _AddScheduleSheet(),
+      builder: (ctx) => const _AddScheduleSheet(),
     );
   }
 }
@@ -163,6 +163,8 @@ class _TaskCard extends ConsumerWidget {
 
 /// Нижний лист для создания расписания
 class _AddScheduleSheet extends ConsumerStatefulWidget {
+  const _AddScheduleSheet();
+
   @override
   ConsumerState<_AddScheduleSheet> createState() => _AddScheduleSheetState();
 }
@@ -194,13 +196,15 @@ class _AddScheduleSheetState extends ConsumerState<_AddScheduleSheet> {
   @override
   Widget build(BuildContext context) {
     final groups = ref.watch(groupsProvider);
+    final bottomPadding = MediaQuery.of(context).viewInsets.bottom;
+    final systemPadding = MediaQuery.of(context).padding.bottom;
 
     return Padding(
       padding: EdgeInsets.only(
         left: 20,
         right: 20,
         top: 20,
-        bottom: MediaQuery.of(context).viewInsets.bottom + 20,
+        bottom: bottomPadding + systemPadding + 20,
       ),
       child: SingleChildScrollView(
         child: Column(
diff --git a/lib/screens/stats_screen.dart b/lib/screens/stats_screen.dart
new file mode 100644
index 0000000..e29c756
--- /dev/null
+++ b/lib/screens/stats_screen.dart
@@ -0,0 +1,208 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../providers/providers.dart';
+
+/// Экран просмотра статистики.
+/// Показывает сводку по группам за выбранный период.
+class StatsScreen extends ConsumerStatefulWidget {
+  const StatsScreen({super.key});
+
+  @override
+  ConsumerState<StatsScreen> createState() => _StatsScreenState();
+}
+
+class _StatsScreenState extends ConsumerState<StatsScreen> {
+  bool _loading = true;
+  int _days = 7;
+
+  @override
+  void initState() {
+    super.initState();
+    _load();
+  }
+
+  Future<void> _load() async {
+    setState(() => _loading = true);
+    await ref.read(statsProvider.notifier).load(days: _days);
+    if (mounted) setState(() => _loading = false);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final stats = ref.watch(statsProvider);
+    final groups = (stats['groups'] as List<dynamic>?) ?? [];
+
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text('СТАТИСТИКА'),
+      ),
+      body: Column(
+        children: [
+          // ─── Переключатель периода ───
+          Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+            child: Row(
+              children: [
+                const Text('Период:', style: TextStyle(color: Colors.white54)),
+                const SizedBox(width: 12),
+                ...[1, 7, 14, 30].map(
+                  (d) => Padding(
+                    padding: const EdgeInsets.only(right: 8),
+                    child: ChoiceChip(
+                      label: Text('$d д.'),
+                      selected: _days == d,
+                      selectedColor: Colors.deepOrange,
+                      onSelected: (_) {
+                        setState(() => _days = d);
+                        _load();
+                      },
+                    ),
+                  ),
+                ),
+              ],
+            ),
+          ),
+
+          // ─── Содержимое ───
+          Expanded(
+            child: _loading
+                ? const Center(
+                    child: CircularProgressIndicator(color: Colors.deepOrange),
+                  )
+                : groups.isEmpty
+                    ? const Center(
+                        child: Text(
+                          'Нет данных',
+                          style: TextStyle(color: Colors.white54),
+                        ),
+                      )
+                    : RefreshIndicator(
+                        color: Colors.deepOrange,
+                        onRefresh: _load,
+                        child: ListView.builder(
+                          padding: const EdgeInsets.all(12),
+                          itemCount: groups.length,
+                          itemBuilder: (context, index) {
+                            final g = groups[index];
+                            return _StatsCard(data: g is Map
+                                ? Map<String, dynamic>.from(g)
+                                : {});
+                          },
+                        ),
+                      ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+/// Карточка статистики одной группы
+class _StatsCard extends StatelessWidget {
+  final Map<String, dynamic> data;
+
+  const _StatsCard({required this.data});
+
+  @override
+  Widget build(BuildContext context) {
+    final targetId = (data['target_id'] ?? data['group_id'] ?? data['id'] ?? '').toString();
+    final name = (data['name'] ?? targetId).toString();
+    final totalCommands = data['total_commands'] ?? 0;
+    final togglesOn = data['toggles_on'] ?? 0;
+    final togglesOff = data['toggles_off'] ?? 0;
+    final estimatedHours = data['estimated_hours'];
+
+    return Card(
+      margin: const EdgeInsets.only(bottom: 8),
+      child: Padding(
+        padding: const EdgeInsets.all(16),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            Text(
+              name,
+              style: const TextStyle(
+                fontSize: 16,
+                fontWeight: FontWeight.bold,
+              ),
+            ),
+            const SizedBox(height: 12),
+            _StatRow(
+              icon: Icons.touch_app,
+              label: 'Всего команд',
+              value: totalCommands.toString(),
+            ),
+            const SizedBox(height: 4),
+            _StatRow(
+              icon: Icons.power_settings_new,
+              label: 'Включений',
+              value: togglesOn.toString(),
+              color: Colors.green,
+            ),
+            const SizedBox(height: 4),
+            _StatRow(
+              icon: Icons.power_off,
+              label: 'Выключений',
+              value: togglesOff.toString(),
+              color: Colors.redAccent,
+            ),
+            if (estimatedHours != null) ...[
+              const SizedBox(height: 4),
+              _StatRow(
+                icon: Icons.access_time,
+                label: 'Примерное время работы',
+                value: _formatHours(estimatedHours),
+                color: Colors.amber,
+              ),
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+
+  String _formatHours(dynamic hours) {
+    final h = (hours is num) ? hours.toDouble() : 0.0;
+    if (h < 1) return '${(h * 60).round()} мин';
+    return '${h.toStringAsFixed(1)} ч';
+  }
+}
+
+/// Строка с иконкой, меткой и значением
+class _StatRow extends StatelessWidget {
+  final IconData icon;
+  final String label;
+  final String value;
+  final Color? color;
+
+  const _StatRow({
+    required this.icon,
+    required this.label,
+    required this.value,
+    this.color,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Row(
+      children: [
+        Icon(icon, size: 16, color: color ?? Colors.white38),
+        const SizedBox(width: 8),
+        Expanded(
+          child: Text(
+            label,
+            style: const TextStyle(fontSize: 13, color: Colors.white54),
+          ),
+        ),
+        Text(
+          value,
+          style: TextStyle(
+            fontSize: 14,
+            fontWeight: FontWeight.bold,
+            color: color ?? Colors.white70,
+          ),
+        ),
+      ],
+    );
+  }
+}
diff --git a/lib/services/api_client.dart b/lib/services/api_client.dart
index 6e57a6c..83401b6 100644
--- a/lib/services/api_client.dart
+++ b/lib/services/api_client.dart
@@ -22,6 +22,11 @@ class IgnisApi {
     _dio.options.receiveTimeout = const Duration(seconds: 15);
   }
 
+  // ─── Авторизация ───────────────────────────────────────────
+
+  /// Проверка текущего ключа: возвращает {is_admin, name}
+  Future<Response> getAuthMe() => _dio.get('/auth/me');
+
   // ─── Устройства и группы ───────────────────────────────────
 
   /// Все устройства (лампы)
@@ -82,4 +87,34 @@ class IgnisApi {
   /// Отменить задачу расписания
   Future<Response> cancelTask(String jobId) =>
       _dio.delete('/schedules/$jobId');
+
+  // ─── API-ключи ─────────────────────────────────────────────
+
+  /// Список всех гостевых ключей
+  Future<Response> getApiKeys() => _dio.get('/api-keys');
+
+  /// Создать гостевой ключ
+  Future<Response> createApiKey(String name, {bool isAdmin = false}) =>
+      _dio.post('/api-keys', queryParameters: {
+        'name': name,
+        'is_admin': isAdmin,
+      });
+
+  /// Отозвать ключ (body: {key: ...})
+  Future<Response> revokeApiKey(String key) =>
+      _dio.post('/api-keys/revoke', data: {'key': key});
+
+  /// Активировать ключ (body: {key: ...})
+  Future<Response> activateApiKey(String key) =>
+      _dio.post('/api-keys/activate', data: {'key': key});
+
+  // ─── Статистика ────────────────────────────────────────────
+
+  /// Сводная статистика за N дней
+  Future<Response> getStatsSummary({int days = 7}) =>
+      _dio.get('/stats/summary', queryParameters: {'days': days});
+
+  /// Лог последних N событий
+  Future<Response> getStatsLog({int limit = 100}) =>
+      _dio.get('/stats/log', queryParameters: {'limit': limit});
 }
diff --git a/lib/widgets/color_picker.dart b/lib/widgets/color_picker.dart
index 6d68a72..327d391 100644
--- a/lib/widgets/color_picker.dart
+++ b/lib/widgets/color_picker.dart
@@ -1,16 +1,21 @@
 import 'dart:math';
 import 'package:flutter/material.dart';
 
-/// Простой цветовой пикер в виде кольца HSV.
+/// Простой цветовой пикер в виде HSV-слайдеров.
 /// Возвращает RGB через callback.
+///
+/// [onColorChanged] -- вызывается при каждом движении (для превью UI).
+/// [onColorChangeEnd] -- вызывается при отпускании слайдера (для отправки на сервер).
 class SimpleColorPicker extends StatefulWidget {
   final Color initialColor;
   final ValueChanged<Color> onColorChanged;
+  final ValueChanged<Color>? onColorChangeEnd;
 
   const SimpleColorPicker({
     super.key,
     this.initialColor = Colors.red,
     required this.onColorChanged,
+    this.onColorChangeEnd,
   });
 
   @override
@@ -34,6 +39,10 @@ class _SimpleColorPickerState extends State<SimpleColorPicker> {
   Color get _currentColor =>
       HSVColor.fromAHSV(1.0, _hue, _saturation, _value).toColor();
 
+  void _notifyEnd() {
+    (widget.onColorChangeEnd ?? widget.onColorChanged)(_currentColor);
+  }
+
   @override
   Widget build(BuildContext context) {
     return Column(
@@ -63,6 +72,7 @@ class _SimpleColorPickerState extends State<SimpleColorPicker> {
             setState(() => _hue = v);
             widget.onColorChanged(_currentColor);
           },
+          onChangeEnd: (_) => _notifyEnd(),
         ),
 
         // Saturation -- насыщенность (0-1)
@@ -77,6 +87,7 @@ class _SimpleColorPickerState extends State<SimpleColorPicker> {
             setState(() => _saturation = v);
             widget.onColorChanged(_currentColor);
           },
+          onChangeEnd: (_) => _notifyEnd(),
         ),
 
         // Value -- яркость (0-1)
@@ -91,6 +102,7 @@ class _SimpleColorPickerState extends State<SimpleColorPicker> {
             setState(() => _value = v);
             widget.onColorChanged(_currentColor);
           },
+          onChangeEnd: (_) => _notifyEnd(),
         ),
       ],
     );
@@ -104,6 +116,7 @@ class _SimpleColorPickerState extends State<SimpleColorPicker> {
     required int divisions,
     required Color activeColor,
     required ValueChanged<double> onChanged,
+    ValueChanged<double>? onChangeEnd,
   }) {
     return Row(
       children: [
@@ -119,6 +132,7 @@ class _SimpleColorPickerState extends State<SimpleColorPicker> {
             divisions: divisions,
             activeColor: activeColor,
             onChanged: onChanged,
+            onChangeEnd: onChangeEnd,
           ),
         ),
       ],
diff --git a/lib/widgets/group_card.dart b/lib/widgets/group_card.dart
index 13e3ded..9e56f85 100644
--- a/lib/widgets/group_card.dart
+++ b/lib/widgets/group_card.dart
@@ -17,7 +17,11 @@ class GroupCard extends ConsumerStatefulWidget {
 class _GroupCardState extends ConsumerState<GroupCard> {
   /// Текущий режим управления: temp (температура) или color (RGB)
   String _mode = 'temp';
-  bool _showColorPicker = false;
+
+  // Локальные значения слайдеров -- обновляются мгновенно,
+  // а на сервер отправляются через debounce в провайдере.
+  double? _localBrightness;
+  double? _localTemp;
 
   @override
   Widget build(BuildContext context) {
@@ -31,10 +35,14 @@ class _GroupCardState extends ConsumerState<GroupCard> {
     final int gVal = g['last_state']?['g'] ?? 200;
     final int b = g['last_state']?['b'] ?? 100;
 
+    // Значения слайдеров: локальные (если тянем) или серверные
+    final briValue = (_localBrightness ?? bri.toDouble()).clamp(10.0, 100.0);
+    final tempValue = (_localTemp ?? temp.toDouble()).clamp(2700.0, 6500.0);
+
     // Цвет подсветки карточки зависит от режима и состояния
     final cardAccent = isOn
         ? (_mode == 'temp'
-            ? Color.lerp(Colors.orange, Colors.blueAccent, (temp - 2700) / 3800)!
+            ? Color.lerp(Colors.orange, Colors.blueAccent, (tempValue - 2700) / 3800)!
             : Color.fromARGB(255, r, gVal, b))
         : Colors.white12;
 
@@ -90,15 +98,19 @@ class _GroupCardState extends ConsumerState<GroupCard> {
                 // Яркость
                 _SliderRow(
                   icon: Icons.sunny,
-                  value: bri.toDouble().clamp(10, 100),
+                  value: briValue,
                   min: 10,
                   max: 100,
                   divisions: 9,
-                  label: "$bri%",
+                  label: "${briValue.toInt()}%",
                   activeColor: Colors.amber,
-                  onChanged: (v) => ref
-                      .read(groupsProvider.notifier)
-                      .setBrightness(id, v.toInt()),
+                  onChanged: (v) {
+                    setState(() => _localBrightness = v);
+                    ref.read(groupsProvider.notifier).setBrightness(id, v.toInt());
+                  },
+                  onChangeEnd: (v) {
+                    setState(() => _localBrightness = null);
+                  },
                 ),
 
                 // Переключатель режима: температура / цвет / сцена
@@ -108,30 +120,21 @@ class _GroupCardState extends ConsumerState<GroupCard> {
                       label: 'Темп.',
                       icon: Icons.wb_twilight,
                       selected: _mode == 'temp',
-                      onTap: () => setState(() {
-                        _mode = 'temp';
-                        _showColorPicker = false;
-                      }),
+                      onTap: () => setState(() => _mode = 'temp'),
                     ),
                     const SizedBox(width: 8),
                     _ModeChip(
                       label: 'Цвет',
                       icon: Icons.palette,
                       selected: _mode == 'color',
-                      onTap: () => setState(() {
-                        _mode = 'color';
-                        _showColorPicker = true;
-                      }),
+                      onTap: () => setState(() => _mode = 'color'),
                     ),
                     const SizedBox(width: 8),
                     _ModeChip(
                       label: 'Сцена',
                       icon: Icons.auto_awesome,
                       selected: _mode == 'scene',
-                      onTap: () => setState(() {
-                        _mode = 'scene';
-                        _showColorPicker = false;
-                      }),
+                      onTap: () => setState(() => _mode = 'scene'),
                     ),
                   ],
                 ),
@@ -141,25 +144,30 @@ class _GroupCardState extends ConsumerState<GroupCard> {
                 if (_mode == 'temp')
                   _SliderRow(
                     icon: Icons.wb_twilight,
-                    value: temp.toDouble().clamp(2700, 6500),
+                    value: tempValue,
                     min: 2700,
                     max: 6500,
                     divisions: 38, // шаг 100K
-                    label: "${temp}K",
+                    label: "${tempValue.toInt()}K",
                     activeColor: Color.lerp(
-                        Colors.orange, Colors.blueAccent, (temp - 2700) / 3800),
-                    onChanged: (v) => ref
-                        .read(groupsProvider.notifier)
-                        .setTemperature(id, v.toInt()),
+                        Colors.orange, Colors.blueAccent, (tempValue - 2700) / 3800),
+                    onChanged: (v) {
+                      setState(() => _localTemp = v);
+                      ref.read(groupsProvider.notifier).setTemperature(id, v.toInt());
+                    },
+                    onChangeEnd: (v) {
+                      setState(() => _localTemp = null);
+                    },
                   ),
 
                 // ─── Режим: цвет ───
                 if (_mode == 'color')
                   SimpleColorPicker(
                     initialColor: Color.fromARGB(255, r, gVal, b),
-                    onColorChanged: (c) => ref
-                        .read(groupsProvider.notifier)
-                        .setColor(id, c.red, c.green, c.blue),
+                    onColorChanged: (c) {
+                      // Обновление UI-превью -- через debounce отправляется на сервер
+                      ref.read(groupsProvider.notifier).setColor(id, c.red, c.green, c.blue);
+                    },
                   ),
 
                 // ─── Режим: сцена ───
@@ -183,6 +191,7 @@ class _SliderRow extends StatelessWidget {
   final String label;
   final Color? activeColor;
   final ValueChanged<double> onChanged;
+  final ValueChanged<double>? onChangeEnd;
 
   const _SliderRow({
     required this.icon,
@@ -193,6 +202,7 @@ class _SliderRow extends StatelessWidget {
     required this.label,
     this.activeColor,
     required this.onChanged,
+    this.onChangeEnd,
   });
 
   @override
@@ -209,6 +219,7 @@ class _SliderRow extends StatelessWidget {
             label: label,
             activeColor: activeColor,
             onChanged: onChanged,
+            onChangeEnd: onChangeEnd,
           ),
         ),
         SizedBox(
@@ -272,17 +283,25 @@ class _ModeChip extends StatelessWidget {
 }
 
 /// Выбор сцены из списка, загруженного с сервера
-class _SceneSelector extends ConsumerWidget {
+class _SceneSelector extends ConsumerStatefulWidget {
   final String groupId;
 
   const _SceneSelector({required this.groupId});
 
   @override
-  Widget build(BuildContext context, WidgetRef ref) {
+  ConsumerState<_SceneSelector> createState() => _SceneSelectorState();
+}
+
+class _SceneSelectorState extends ConsumerState<_SceneSelector> {
+  bool _loadStarted = false;
+
+  @override
+  Widget build(BuildContext context) {
     final scenes = ref.watch(scenesProvider);
 
-    if (scenes.isEmpty) {
+    if (scenes.isEmpty && !_loadStarted) {
       // Загрузить сцены при первом показе
+      _loadStarted = true;
       Future.microtask(() => ref.read(scenesProvider.notifier).load());
       return const Padding(
         padding: EdgeInsets.all(8.0),
@@ -296,24 +315,40 @@ class _SceneSelector extends ConsumerWidget {
       );
     }
 
+    if (scenes.isEmpty) {
+      return const Padding(
+        padding: EdgeInsets.all(8.0),
+        child: Text(
+          'Сцены не найдены',
+          style: TextStyle(color: Colors.white38, fontSize: 12),
+        ),
+      );
+    }
+
     return Wrap(
       spacing: 8,
       runSpacing: 4,
       children: scenes.map((scene) {
-        // Сцена может быть строкой или Map с полем 'name'/'id'
-        final sceneName = scene is String
-            ? scene
-            : (scene['name'] ?? scene['id'] ?? scene.toString());
-        final sceneId = scene is String
-            ? scene
-            : (scene['id'] ?? scene['name'] ?? scene.toString());
+        String sceneName;
+        String sceneId;
+
+        if (scene is String) {
+          sceneName = scene;
+          sceneId = scene;
+        } else if (scene is Map) {
+          sceneName = (scene['name'] ?? scene['id'] ?? scene.toString()).toString();
+          sceneId = (scene['id'] ?? scene['name'] ?? scene.toString()).toString();
+        } else {
+          sceneName = scene.toString();
+          sceneId = scene.toString();
+        }
 
         return ActionChip(
-          label: Text(sceneName.toString(), style: const TextStyle(fontSize: 12)),
+          label: Text(sceneName, style: const TextStyle(fontSize: 12)),
           backgroundColor: Colors.white10,
           onPressed: () => ref
               .read(groupsProvider.notifier)
-              .setScene(groupId, sceneId.toString()),
+              .setScene(widget.groupId, sceneId),
         );
       }).toList(),
     );