fix: settings vertical text wrapping and pinned quick navigation v2.0.15

README.md

@@ -10,7 +10,7 @@
 </p>
 
 <p align="center">
-  <img src="https://img.shields.io/badge/Version-2.0.4-blueviolet?style=for-the-badge" alt="Version 2.0.4" />
+  <img src="https://img.shields.io/badge/Version-2.0.15-blueviolet?style=for-the-badge" alt="Version 2.0.15" />
   <img src="https://img.shields.io/badge/Flutter-3.47+-02569B?style=for-the-badge&logo=flutter&logoColor=white" alt="Flutter" />
   <img src="https://img.shields.io/badge/Platform-Android%20%7C%20Linux%20%7C%20Windows-brightgreen?style=for-the-badge" alt="Platforms" />
   <img src="https://img.shields.io/badge/Gitea-RarDog%2FLunaris-orange?style=for-the-badge&logo=gitea&logoColor=white" alt="Gitea" />
@@ -20,19 +20,35 @@
 
 ## ✨ Основные возможности
 
-- **📱 Плавная лента в стиле Pinterest**: Masonry-сетка с адаптивным количеством колонок для мобильных и ПК.
+- **⚙️ Settings 2.0**: Полный редизайн настроек с современными squircle-карточками, горизонтальной быстрой навигацией по разделам, мгновенными Segmented-кнопками выбора темы/языка/качества и стильной карточкой о приложении.
+
+- **⚡ Мгновенные подсказки тегов (0 мс) и постоянный файловый кэш**: Локальный JSON-кэш на телефоне и ПК обеспечивает мгновенный отклик при наборе, а Danbooru, Gelbooru, Moebooru и e621 динамически дополняют базу тегов.
+- **🎨 Цветные бейджи категорий и подсветка совпадений**: Выделение введенных букв жирным цветом акцента и четкая цветовая палитра категорий (художник — красный, персонаж — зеленый, копирайт — фиолетовый, вид — голубой).
+- **📚 Расширенная история поиска и гибкие настройки**: До 2000 записей истории и до 20000 закэшированных тегов с ручным управлением и кнопками очистки в Настройках.
+- **🎯 Общие модификаторы в мультипоиске**: При вводе `cat and dog anthro` модификатор `anthro` автоматически применится к обоим тегам (`cat anthro` + `dog anthro`).
+- **🔀 Раздельный мульти-поиск по тегам через `and`**: Оператор `and` опрашивает серверную базу по каждому тегу независимо и плавно чередует посты обоих тегов в общей ленте.
+- **🌐 Pawchive в главной ленте**: Глобальная лента недавних постов с Pawchive подключена прямо в общий Feed наравне с Rule34, Gelbooru, e621 и Realbooru.
+- **🏷️ Интерактивные теги автора**: Быстрая фильтрация по темам с живыми счётчиками постов (`#tag (count)`).
+- **📢 Анонсы и новости авторов**: Всплывающее окно анонсов автора с датами и текстом обращений к аудитории.
+- **⚡ Мгновенный фильтр фото, видео и GIF**: Локальная быстрая фильтрация постов автора без задержек.
+- **📱 Плавная лента в стиле Pinterest**: Masonry-сетка с переключением режима (Masonry, 1:1 Сетка, Список) в шапке ленты.
 - **⚡ Сверхбыстрые видео-превью**: Мгновенная загрузка превью без фризов и лишней нагрузки на процессор и память смартфона.
-- **↔️ Листание постов влево и вправо**: Полноэкранный пейджер с плавными свайпами между фото и видео во всех разделах (Лента, Авторы, Избранное, Коллекции, История просмотров).
-- **🖼️ Мульти-медиа в одном посте**: Удобная карусель с индикатором `1 / 4` для постов с несколькими файлами.
-- **⭐ Любимые авторы**: Компактная кнопка-звёздочка сверху справа для быстрого доступа ко всем любимым авторам и их свежему медиапотоку.
-- **🏷️ Мультивыбор платформ**: Быстрый выбор одной или нескольких платформ авторов (Patreon, Fanbox, Fantia, Boosty, Discord).
-- **🎬 Фильтр фото, видео и GIF у автора**: Удобные чипсы с мультивыбором типа контента и количеством найденных медиа.
-- **📜 Бесконечная подгрузка постов автора**: Умная пагинация при прокрутке вниз загружает всю историю работ без ограничений.
-- **🐾 Поддержка Pawchive**: Интеграция с `pawchive.pw` для просмотра профилей авторов, связанных аккаунтов, тегов и работ.
-- **🔍 Умный поиск и автодополнение**: Интерактивные чипсы тегов с подсказками от активных API. Быстрое исключение (`-tag`), добавление (`+tag`) или отправка в черный список по долгому тапу.
-- **🛡️ Продвинутый Blacklist / Whitelist**: Фильтрация по тегам, категориям, рейтингу контента (safe/questionable/explicit), провайдерам и минимальному score.
-- **🎬 Встроенный плеер**: Удобное воспроизведение WebM / MP4, запоминание настроек звука, fullscreen и повтор.
-- **💾 Менеджер загрузок и коллекции**: Скачивание оригиналов в высоком качестве, тематические папки-коллекции и автозагрузка избранного.
+- **↔️ Листание постов влево и вправо**: Полноэкранный пейджер с плавными свайпами между фото и видео во всех разделах.
+- **❤️ Двойной тап для лайка и свайп вниз для закрытия**: Анимированное сердечко по двойному тапу и закрытие экрана просмотра свайпом вниз.
+- **📤 Прямая отправка файла (Share)**: Мгновенный экспорт оригинальных медиафайлов через системное меню «Поделиться».
+- **🔖 Сохраненные поисковые пресеты**: Быстрое сохранение комбинаций тегов и фильтров в закладки.
+- **📁 Умная структура папок скачивания**: Настраиваемые шаблоны поддиректорий (`{Artist}`, `{Provider}`, `{Service}`, `{ID}`, `{Date}`).
+- **🗑️ Менеджер кэша**: Детальная визуализация занятой памяти и выборочная очистка.
+- **📦 Бэкап и синхронизация**: Экспорт и импорт полной конфигурации в JSON-файл для переноса на другие устройства.
+- **🌑 AMOLED Pure Black тема**: Истинно черный фон (`#000000`) для экономии батареи на OLED дисплеях.
+- **🎨 Динамические цвета Material You**: Поддержка системной палитры Android из обоев устройства.
+- **⭐ Любимые авторы**: Компактная кнопка-звёздочка сверху справа для быстрого доступа ко всем любимым авторам.
+- **🏷️ Мультивыбор платформ**: Выбор нескольких платформ (Patreon, Fanbox, Fantia, Boosty, Discord).
+- **📜 Бесконечная подгрузка постов автора**: Умная пагинация при прокрутке вниз загружает всю историю работ.
+- **🔍 Умный поиск и автодополнение**: Интерактивные чипсы тегов с подсказками от активных API.
+- **🛡️ Продвинутый Blacklist / Whitelist**: Фильтрация по тегам, категориям, рейтингу контента и минимальному score.
+- **🎬 Встроенный плеер**: Удобное воспроизведение WebM / MP4, запоминание звука, fullscreen и повтор.
+- **💾 Менеджер загрузок и коллекции**: Скачивание оригиналов в высоком качестве и тематические папки-коллекции.
 - **🔄 Встроенное автообновление**: Проверка и скачивание свежих релизов напрямую из личного репозитория Gitea.
 
 ---
@@ -55,9 +71,9 @@
 
 🔗 **[Gitea Releases (RarDog/Lunaris)](https://gitea.rardogsynapse.online/RarDog/Lunaris/releases)**
 
-- **Android**: `Lunaris-v2.0.4.apk`
-- **Linux (x64)**: `Lunaris-v2.0.4-linux-x64.tar.gz`
-- **Windows**: `LunarisSetup-v2.0.4.exe` / `LunarisPortable-v2.0.4.zip`
+- **Android**: `Lunaris-v2.0.10.apk`
+- **Linux (x64)**: `Lunaris-v2.0.10-linux-x64.tar.gz`
+- **Windows**: `LunarisSetup-v2.0.10.exe` / `LunarisPortable-v2.0.10.zip`
 
 ---
 

android/app/src/main/kotlin/com/example/gel_rule_app/MainActivity.kt

@@ -26,7 +26,8 @@ class MainActivity : FlutterActivity() {
                             val path = call.argument<String>("path") ?: error("Missing path")
                             val fileName = call.argument<String>("fileName") ?: File(path).name
                             val mimeType = call.argument<String>("mimeType") ?: "application/octet-stream"
-                            result.success(saveToDownloads(path, fileName, mimeType))
+                            val subDir = call.argument<String>("subDir")
+                            result.success(saveToDownloads(path, fileName, mimeType, subDir))
                         }
                         "openFile" -> {
                             val path = call.argument<String>("path") ?: error("Missing path")
@@ -61,13 +62,19 @@ class MainActivity : FlutterActivity() {
             }
     }
 
-    private fun saveToDownloads(path: String, fileName: String, mimeType: String): String {
+    private fun saveToDownloads(path: String, fileName: String, mimeType: String, subDir: String? = null): String {
         val source = File(path)
+        val relPath = if (!subDir.isNullOrBlank()) {
+            val clean = subDir.trim().removePrefix("/").removeSuffix("/")
+            "${Environment.DIRECTORY_DOWNLOADS}/$clean"
+        } else {
+            Environment.DIRECTORY_DOWNLOADS
+        }
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
             val values = ContentValues().apply {
                 put(MediaStore.Downloads.DISPLAY_NAME, fileName)
                 put(MediaStore.Downloads.MIME_TYPE, mimeType)
-                put(MediaStore.Downloads.RELATIVE_PATH, Environment.DIRECTORY_DOWNLOADS)
+                put(MediaStore.Downloads.RELATIVE_PATH, relPath)
                 put(MediaStore.Downloads.IS_PENDING, 1)
             }
             val resolver = applicationContext.contentResolver
@@ -83,9 +90,10 @@ class MainActivity : FlutterActivity() {
         }
 
         @Suppress("DEPRECATION")
-        val downloads = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS)
-        downloads.mkdirs()
-        val destination = File(downloads, fileName)
+        val baseDownloads = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS)
+        val targetDir = if (!subDir.isNullOrBlank()) File(baseDownloads, subDir.trim()) else baseDownloads
+        targetDir.mkdirs()
+        val destination = File(targetDir, fileName)
         FileInputStream(source).use { input ->
             FileOutputStream(destination).use { output -> input.copyTo(output) }
         }

lib/app/app.dart

@@ -1,5 +1,6 @@
 import 'dart:io';
 
+import 'package:dynamic_color/dynamic_color.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:url_launcher/url_launcher.dart';
@@ -34,20 +35,29 @@ class GelRuleApp extends ConsumerWidget {
       ),
       data: (_) {
         final appSettings = settings.value ?? AppSettings.defaults;
-        return MaterialApp.router(
-          title: 'Lunaris',
-          debugShowCheckedModeBanner: false,
-          theme: buildTheme(
-            Brightness.light,
-            seedColor: appSettings.appSeedColor,
-          ),
-          darkTheme: buildTheme(
-            Brightness.dark,
-            seedColor: appSettings.appSeedColor,
-          ),
-          themeMode: parseThemeMode(appSettings.themeMode),
-          routerConfig: router,
-          builder: (context, child) => _AppOverlay(child: child),
+        final amoled = appSettings.amoledMode;
+        final useDynamic = appSettings.useDynamicColor;
+        return DynamicColorBuilder(
+          builder: (lightDynamic, darkDynamic) {
+            return MaterialApp.router(
+              title: 'Lunaris',
+              debugShowCheckedModeBanner: false,
+              theme: buildTheme(
+                Brightness.light,
+                seedColor: appSettings.appSeedColor,
+                dynamicColorScheme: useDynamic ? lightDynamic : null,
+              ),
+              darkTheme: buildTheme(
+                Brightness.dark,
+                seedColor: appSettings.appSeedColor,
+                amoled: amoled,
+                dynamicColorScheme: useDynamic ? darkDynamic : null,
+              ),
+              themeMode: parseThemeMode(appSettings.themeMode),
+              routerConfig: router,
+              builder: (context, child) => _AppOverlay(child: child),
+            );
+          },
         );
       },
     );

lib/app/app_version.dart

@@ -1,3 +1,3 @@
-const appDisplayVersion = '2.0.4';
-const appBuildNumber = 26;
+const appDisplayVersion = '2.0.15';
+const appBuildNumber = 37;
 const appReleaseChannel = 'Stable';

lib/app/changelog.dart

@@ -1,4 +1,134 @@
 const lunarisChangelog = [
+  LunarisChange(
+    version: '2.0.15',
+    title: 'Settings 2.0 Layout Fixes & Pinned Quick Navigation',
+    bullets: [
+      'Fixed vertical text wrapping on mobile: separated title and full-width SegmentedButtons for Theme, Language, and Media Quality so text never collapses.',
+      'Pinned Category Quick Navigation: bar now stays at the top of the screen and reliably scrolls to all 7 sections.',
+      'SingleChildScrollView Migration: ensures all section keys remain mounted and scrollable on demand.',
+      'Full-width Folder Structure Tile: added clean monospace path card with dedicated change button.',
+      'Header text overflow protections: wrapped title texts in Expanded across all settings cards.',
+    ],
+  ),
+  LunarisChange(
+    version: '2.0.14',
+    title: 'Settings 2.0: Modern Grouped Design & Quick Ergonomics',
+    bullets: [
+      'Settings 2.0 Layout: reimagined settings experience with modern squircle card groups, smooth borders, and curated accent badges.',
+      'Category Quick Navigation: horizontal capsule strip at the top to smoothly jump between General, Appearance, Feed, Filters, Storage, Diagnostics, and About.',
+      'Instant Segmented Controls: replaced tedious dropdowns with fast 1-tap SegmentedButtons for Theme (Dark/Light/Auto), Language (RU/EN), and Media Quality (Auto/Data saver/HQ).',
+      'Folder Structure Bottom Sheet: intuitive download directory template picker with preset chips and custom pattern editor.',
+      'Interactive Stepper & Limit Controls: modernized desktop & mobile column steppers and disk cache limits with accent pill badges.',
+      'Hero Brand Banner: polished app presentation card in About section with glowing icon, version build badge, update checker, and Gitea repository link.',
+    ],
+  ),
+  LunarisChange(
+    version: '2.0.13',
+    title: 'Toolbar Section Dividers & Post Card Badge Stacking Fix',
+    bullets: [
+      'Toolbar Section Dividers: added subtle vertical dividers between Actions (Reset/Refresh), Rating, Providers, and Top Periods to prevent visual clutter.',
+      'Post Card Badge Deconfliction: moved Rating badge (Explicit/Questionable/Safe) to the bottom-left beneath the Seen/Downloaded indicators.',
+      'Separated Provider & Media Badges: booru source (e.g. Gelbooru) remains top-left and Video/GIF badge remains top-right, preventing them from overlapping on narrow screens.',
+      'Expanded Bottom Gradient: increased bottom cinematic gradient height to 64dp for clean text and badge contrast.',
+    ],
+  ),
+  LunarisChange(
+    version: '2.0.12',
+    title: 'Feed 2.0: Pinterest Modern Redesign & Sleek Cards',
+    bullets: [
+      'Feed 2.0 Design: modern squircle post cards with 14dp border radius, subtle micro-borders, and depth shadows.',
+      'Unified Media Badges: sleek glassmorphism capsules for booru providers, ratings, video/GIF indicators, and status badges.',
+      'Cinematic Bottom Gradient: gentle shading on post cards for clean presentation without obscuring art.',
+      'Tactile Floating Favorite Button: circular glassmorphism heart button with neon glow and instant feedback.',
+      'Compact 2-Tier Feed Toolbar: 22dp search capsule, filter count badge, and single unified horizontal scroll for sources and time periods.',
+      'Quick Filter & Actions: direct access to random post, selection mode, rating picker, and active filter resets.',
+      'Polished Search Presets: stylish bookmark capsules for quick access to saved search queries.',
+    ],
+  ),
+  LunarisChange(
+    version: '2.0.11',
+    title: 'Mobile Video Player Redesign & Format Recognition Fix',
+    bullets: [
+      'Fixed "Failed to recognize file format" error on initial video load by providing synchronous Referer headers and automatic retry.',
+      'Modern Mobile Video Player: cinematic top and bottom gradient glassmorphism overlays with immersive controls.',
+      'Double-Tap Seek: double-tap left side to seek -10s, right side to seek +10s with glowing ripple animations.',
+      'Hold for 2X Speed Boost: press and hold video to temporarily play at 2.0x with glowing badge, release to resume regular speed.',
+      'Vertical Volume Swipe: swipe up/down on the right half of the screen to adjust player volume with a floating badge.',
+      'Playback Speed Selector: quick chip button supporting 0.5x, 0.75x, 1.0x, 1.25x, 1.5x, 2.0x speeds.',
+      'Screen Lock Mode: lock player controls with one tap to prevent accidental touches during video watching.',
+      'Sleek Neon Seekbar with live network buffer progress indicator.',
+    ],
+  ),
+  LunarisChange(
+    version: '2.0.10',
+    title: 'Fix "and" Tag Operator Retention, Suggestion Preceding Drafts & AND Chip Styling',
+    bullets: [
+      'Fixed "and" operator disappearing when submitting search or applying autocompletions.',
+      'Preserved preceding draft tokens (e.g. typing "cat and d" then picking "dog" now retains "cat", "AND", and "dog").',
+      'Supported multiple "and" separators without accidental deduplication.',
+      'Distinct visual styling for AND separator chips with secondary theme container and alt-route icon.',
+    ],
+  ),
+  LunarisChange(
+    version: '2.0.9',
+    title: 'Instant Tag Suggestions, Persistent Disk Cache, Expanded History & Match Highlighting',
+    bullets: [
+      'Instant 0ms tag suggestions: cached tags and search history are served immediately without network delay.',
+      'Persistent disk cache: tag suggestions are preserved in lunaris_tag_cache.json across app restarts on Android and PC.',
+      'Debounce reduced from 530ms to 100ms+160ms for ultra-responsive typing.',
+      'Match highlighting: matched characters are bolded and highlighted with the primary theme color in the dropdown.',
+      'Vibrant category badges: distinct colors for Artist (red), Character (green), Copyright (purple), Species (blue), and Meta (grey).',
+      'Danbooru tag autocomplete support connected (/tags/autocomplete.json).',
+      'Configurable search history limit (up to 2000 items) and tag cache limit (up to 20000 tags) in Settings.',
+      'Dedicated Clear Tag Cache actions in Settings and Cache Manager.',
+    ],
+  ),
+  LunarisChange(
+    version: '2.0.8',
+    title: 'Shared Context Modifiers for Multi-Tag Search & Clean Tag Filtering',
+    bullets: [
+      'Trailing context modifiers: typing "cat and dog anthro" automatically distributes "anthro" to all "and" branches (cat anthro + dog anthro).',
+      'Optional grouping parenthesis support: e.g. "(cat and dog) anthro".',
+      'Resolved "No posts yet" bug by adapting client post validation to multi-tag stream groups and stripping operator keywords from booru queries.',
+    ],
+  ),
+  LunarisChange(
+    version: '2.0.7',
+    title: 'Independent Multi-Tag Search Streams, Local "and" Connector, Pawchive in Main Feed & Reverts',
+    bullets: [
+      'Independent multi-tag search: separate tags query providers individually and interleave results so each tag brings its own content without mutual exclusion.',
+      'Local "and" tag connector: typing "and" between tags groups them into a strict intersection query (e.g. "genshin and raiden").',
+      'Enabled Pawchive in the main feed alongside Rule34, Gelbooru, e621, and Realbooru.',
+      'Restored instantaneous client-side media type filtering in artist posts.',
+      'Removed external linked accounts bar from artist posts screen.',
+    ],
+  ),
+  LunarisChange(
+    version: '2.0.6',
+    title: 'Pawchive Deep Integration: Global Posts Feed, Artist Tags, Announcements, Links & Server Media Filter',
+    bullets: [
+      'Connected Pawchive global recent posts (/api/v1/posts) to the main Feed screen with search.',
+      'Interactive artist tags bar (/tags) with live post counts (#tag (N)) and instant topic filtering.',
+      'Linked accounts bar (/links) with direct navigation to author profiles across platforms.',
+      'Artist announcements modal (/announcements) showing creator news, dates and status updates.',
+      'Server-side media filtering (Photos, Videos, GIFs) querying the entire author archive through the API.',
+    ],
+  ),
+  LunarisChange(
+    version: '2.0.5',
+    title: '10 QoL Super-Update: AMOLED, Dynamic Colors, Grid switch, Share, Presets, Cache & Backup',
+    bullets: [
+      'AMOLED Pure Black theme (#000000) for OLED battery saving.',
+      'Material You dynamic color support on Android matching system wallpaper.',
+      'Grid layout mode switcher in the feed toolbar: Masonry, 1:1 Square Grid, and List.',
+      'Swipe down to dismiss and double-tap with animated heart overlay to favorite.',
+      'Direct file sharing (Share sheet) from post details.',
+      'Saved search presets with instant filtering and bookmark creation.',
+      'Smart download folder template support ({Artist}, {Provider}, {Service}, {ID}, {Date}).',
+      'Interactive Cache Manager screen with detailed storage breakdown and selective cleanup.',
+      'Full JSON backup export and import for seamless configuration sync.',
+    ],
+  ),
   LunarisChange(
     version: '2.0.4',
     title: 'Platform service selection & media type filtering in artist posts',

lib/app/router.dart

@@ -15,6 +15,7 @@ import '../features/providers/presentation/provider_check_screen.dart';
 import '../features/providers/presentation/provider_form_screen.dart';
 import '../features/providers/presentation/providers_screen.dart';
 import '../features/search/presentation/search_screen.dart';
+import '../features/settings/presentation/cache_manager_screen.dart';
 import '../features/settings/presentation/hidden_posts_screen.dart';
 import '../features/settings/presentation/settings_screen.dart';
 import '../features/viewed/presentation/viewed_screen.dart';
@@ -126,6 +127,10 @@ final appRouterProvider = Provider<GoRouter>((ref) {
             path: '/settings/hidden',
             builder: (context, state) => const HiddenPostsScreen(),
           ),
+          GoRoute(
+            path: '/settings/cache',
+            builder: (context, state) => const CacheManagerScreen(),
+          ),
         ],
       ),
     ],

lib/app/theme.dart

@@ -1,26 +1,53 @@
 import 'package:flutter/material.dart';
 
-ThemeData buildTheme(Brightness brightness, {int seedColor = 0xFFE84D8A}) {
+ThemeData buildTheme(
+  Brightness brightness, {
+  int seedColor = 0xFFE84D8A,
+  bool amoled = false,
+  ColorScheme? dynamicColorScheme,
+}) {
   final dark = brightness == Brightness.dark;
-  final scheme = ColorScheme.fromSeed(
-    seedColor: Color(seedColor),
-    brightness: brightness,
-  );
+  final scheme = dynamicColorScheme ??
+      ColorScheme.fromSeed(
+        seedColor: Color(seedColor),
+        brightness: brightness,
+      );
+
+  final scaffoldBg = amoled && dark
+      ? const Color(0xFF000000)
+      : dark
+          ? const Color(0xFF101114)
+          : const Color(0xFFF8F8FA);
+  final cardBg = amoled && dark
+      ? const Color(0xFF0A0A0A)
+      : dark
+          ? const Color(0xFF191B20)
+          : Colors.white;
+  final navBg = amoled && dark
+      ? const Color(0xFF000000)
+      : dark
+          ? const Color(0xFF15161A)
+          : Colors.white;
+  final appBarBg = amoled && dark
+      ? const Color(0xFF000000)
+      : dark
+          ? const Color(0xFF101114)
+          : const Color(0xFFF8F8FA);
+
   return ThemeData(
     useMaterial3: true,
     brightness: brightness,
     colorScheme: scheme,
-    scaffoldBackgroundColor:
-        dark ? const Color(0xFF101114) : const Color(0xFFF8F8FA),
-    cardColor: dark ? const Color(0xFF191B20) : Colors.white,
+    scaffoldBackgroundColor: scaffoldBg,
+    cardColor: cardBg,
     navigationRailTheme: NavigationRailThemeData(
-      backgroundColor: dark ? const Color(0xFF15161A) : Colors.white,
+      backgroundColor: navBg,
       selectedIconTheme: IconThemeData(color: scheme.primary),
     ),
     appBarTheme: AppBarTheme(
       centerTitle: false,
       elevation: 0,
-      backgroundColor: dark ? const Color(0xFF101114) : const Color(0xFFF8F8FA),
+      backgroundColor: appBarBg,
       foregroundColor: scheme.onSurface,
     ),
     cardTheme: CardThemeData(

lib/backend/backend.dart

@@ -4,6 +4,9 @@ export 'models/content_provider_config.dart';
 export 'models/app_update_info.dart';
 export 'models/artist_profile.dart';
 export 'models/artist_work_query.dart';
+export 'models/artist_tag.dart';
+export 'models/artist_link.dart';
+export 'models/artist_announcement.dart';
 export 'models/download_task.dart';
 export 'models/downloaded_media.dart';
 export 'models/favorite.dart';
@@ -25,8 +28,10 @@ export 'services/favorite_service.dart';
 export 'services/feed_service.dart';
 export 'services/provider_check_service.dart';
 export 'services/search_service.dart';
+export 'services/tag_cache_service.dart';
 export 'services/settings_service.dart';
 export 'services/update_service.dart';
 export 'services/viewed_history_service.dart';
+export 'services/backup_service.dart';
 export 'utils/smart_blacklist.dart';
 export 'utils/media_quality.dart';

lib/backend/di/backend_providers.dart

@@ -1,3 +1,5 @@
+import 'dart:async';
+
 import 'package:connectivity_plus/connectivity_plus.dart';
 import 'package:dio/dio.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
@@ -28,9 +30,11 @@ import '../services/favorite_service.dart';
 import '../services/feed_service.dart';
 import '../services/provider_check_service.dart';
 import '../services/search_service.dart';
+import '../services/tag_cache_service.dart';
 import '../services/settings_service.dart';
 import '../services/update_service.dart';
 import '../services/viewed_history_service.dart';
+import '../services/backup_service.dart';
 
 final appDatabaseProvider = FutureProvider<AppDatabase>((ref) async {
   final database = await AppDatabase.open();
@@ -124,10 +128,17 @@ final viewedKeysProvider = FutureProvider<Set<String>>((ref) async {
   return result is Success<Set<String>> ? result.data : <String>{};
 });
 
+final tagCacheServiceProvider = Provider<TagCacheService>((ref) {
+  final service = TagCacheService();
+  unawaited(service.init());
+  return service;
+});
+
 final searchServiceProvider = Provider<SearchService>((ref) {
   return SearchService(
     ref.watch(searchRepositoryProvider),
     ref.watch(providerManagerProvider),
+    ref.watch(tagCacheServiceProvider),
   );
 });
 
@@ -169,6 +180,7 @@ final downloadManagerServiceProvider = Provider<DownloadManagerService>((ref) {
   return DownloadManagerService(
     ref.watch(downloadServiceProvider),
     downloadedMediaService: ref.watch(downloadedMediaServiceProvider),
+    settingsService: ref.watch(settingsServiceProvider),
   );
 });
 
@@ -215,3 +227,7 @@ final updateServiceProvider = Provider<UpdateService>((ref) {
     ref.watch(settingsServiceProvider),
   );
 });
+
+final backupServiceProvider = Provider<BackupService>((ref) {
+  return BackupService(ref.watch(settingsServiceProvider));
+});

lib/backend/models/artist_announcement.dart

@@ -0,0 +1,35 @@
+class ArtistAnnouncement {
+  const ArtistAnnouncement({
+    required this.service,
+    required this.userId,
+    required this.content,
+    this.hash,
+    this.added,
+  });
+
+  final String service;
+  final String userId;
+  final String content;
+  final String? hash;
+  final DateTime? added;
+
+  factory ArtistAnnouncement.fromJson(Map<String, dynamic> json) {
+    return ArtistAnnouncement(
+      service: (json['service'] ?? '').toString(),
+      userId: (json['user_id'] ?? '').toString(),
+      content: (json['content'] ?? '').toString(),
+      hash: json['hash']?.toString(),
+      added: json['added'] != null
+          ? DateTime.tryParse(json['added'].toString())
+          : null,
+    );
+  }
+
+  Map<String, dynamic> toJson() => {
+        'service': service,
+        'user_id': userId,
+        'content': content,
+        if (hash != null) 'hash': hash,
+        if (added != null) 'added': added?.toIso8601String(),
+      };
+}

lib/backend/models/artist_link.dart

@@ -0,0 +1,39 @@
+class ArtistLink {
+  const ArtistLink({
+    required this.id,
+    required this.service,
+    required this.name,
+    this.publicId,
+    this.indexed,
+    this.updated,
+  });
+
+  final String id;
+  final String service;
+  final String name;
+  final String? publicId;
+  final DateTime? indexed;
+  final DateTime? updated;
+
+  factory ArtistLink.fromJson(Map<String, dynamic> json) {
+    return ArtistLink(
+      id: (json['id'] ?? '').toString(),
+      service: (json['service'] ?? '').toString(),
+      name: (json['name'] ?? '').toString(),
+      publicId: json['public_id']?.toString(),
+      indexed: json['indexed'] != null
+          ? DateTime.tryParse(json['indexed'].toString())
+          : null,
+      updated: json['updated'] != null
+          ? DateTime.tryParse(json['updated'].toString())
+          : null,
+    );
+  }
+
+  Map<String, dynamic> toJson() => {
+        'id': id,
+        'service': service,
+        'name': name,
+        if (publicId != null) 'public_id': publicId,
+      };
+}

lib/backend/models/artist_tag.dart

@@ -0,0 +1,21 @@
+class ArtistTag {
+  const ArtistTag({
+    required this.tag,
+    required this.postCount,
+  });
+
+  final String tag;
+  final int postCount;
+
+  factory ArtistTag.fromJson(Map<String, dynamic> json) {
+    return ArtistTag(
+      tag: (json['tag'] ?? '').toString(),
+      postCount: (json['post_count'] as num?)?.toInt() ?? 0,
+    );
+  }
+
+  Map<String, dynamic> toJson() => {
+        'tag': tag,
+        'post_count': postCount,
+      };
+}

lib/backend/models/artist_work_query.dart

@@ -4,12 +4,34 @@ class ArtistWorkQuery {
     required this.service,
     required this.artistId,
     required this.artistName,
+    this.queryText,
+    this.tagFilter,
   });
 
   final String providerId;
   final String service;
   final String artistId;
   final String artistName;
+  final String? queryText;
+  final String? tagFilter;
+
+  ArtistWorkQuery copyWith({
+    String? providerId,
+    String? service,
+    String? artistId,
+    String? artistName,
+    String? queryText,
+    String? tagFilter,
+  }) {
+    return ArtistWorkQuery(
+      providerId: providerId ?? this.providerId,
+      service: service ?? this.service,
+      artistId: artistId ?? this.artistId,
+      artistName: artistName ?? this.artistName,
+      queryText: queryText ?? this.queryText,
+      tagFilter: tagFilter ?? this.tagFilter,
+    );
+  }
 
   @override
   bool operator ==(Object other) {
@@ -17,9 +39,18 @@ class ArtistWorkQuery {
         other.providerId == providerId &&
         other.service == service &&
         other.artistId == artistId &&
-        other.artistName == artistName;
+        other.artistName == artistName &&
+        other.queryText == queryText &&
+        other.tagFilter == tagFilter;
   }
 
   @override
-  int get hashCode => Object.hash(providerId, service, artistId, artistName);
+  int get hashCode => Object.hash(
+        providerId,
+        service,
+        artistId,
+        artistName,
+        queryText,
+        tagFilter,
+      );
 }

lib/backend/models/tag_suggestion.dart

@@ -22,6 +22,30 @@ class TagSuggestion {
   final String providerId;
 
   String get categoryLabel => category.name;
+
+  Map<String, dynamic> toJson() => {
+        'name': name,
+        'category': category.name,
+        'postCount': postCount,
+        'providerId': providerId,
+      };
+
+  factory TagSuggestion.fromJson(Map<String, dynamic> json) => TagSuggestion(
+        name: (json['name'] ?? '').toString(),
+        category: tagCategoryFromString((json['category'] ?? '').toString()),
+        postCount: (json['postCount'] as num?)?.toInt() ?? 0,
+        providerId: (json['providerId'] ?? '').toString(),
+      );
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) ||
+      other is TagSuggestion &&
+          runtimeType == other.runtimeType &&
+          name.toLowerCase() == other.name.toLowerCase();
+
+  @override
+  int get hashCode => name.toLowerCase().hashCode;
 }
 
 TagCategory tagCategoryFromString(String? value) {

lib/backend/providers/content_provider.dart

@@ -1,10 +1,13 @@
+import '../models/artist_announcement.dart';
+import '../models/artist_link.dart';
+import '../models/artist_profile.dart';
+import '../models/artist_tag.dart';
+import '../models/artist_work_query.dart';
 import '../models/post.dart';
 import '../models/post_comment.dart';
 import '../models/provider_health.dart';
 import '../models/tag_suggestion.dart';
 import '../models/top_period_filter.dart';
-import '../models/artist_profile.dart';
-import '../models/artist_work_query.dart';
 
 abstract class ContentProvider {
   String get id;
@@ -72,4 +75,15 @@ abstract class ArtistProvider {
     String artistId,
     String postId,
   );
+
+  Future<List<ArtistTag>> getArtistTags(String service, String artistId) async =>
+      const [];
+
+  Future<List<ArtistLink>> getArtistLinks(
+          String service, String artistId) async =>
+      const [];
+
+  Future<List<ArtistAnnouncement>> getArtistAnnouncements(
+          String service, String artistId) async =>
+      const [];
 }

lib/backend/providers/danbooru_provider.dart

@@ -5,11 +5,16 @@ import '../mappers/danbooru_mapper.dart';
 import '../models/post.dart';
 import '../models/post_comment.dart';
 import '../models/provider_health.dart';
+import '../models/tag_suggestion.dart';
 import '../models/top_period_filter.dart';
 import 'content_provider.dart';
 
 class DanbooruProvider
-    implements ContentProvider, CommentProvider, PostPageProvider {
+    implements
+        ContentProvider,
+        CommentProvider,
+        PostPageProvider,
+        TagSuggestionProvider {
   DanbooruProvider({
     required this.id,
     required this.name,
@@ -171,4 +176,49 @@ class DanbooruProvider
         '${value.month.toString().padLeft(2, '0')}-'
         '${value.day.toString().padLeft(2, '0')}';
   }
+
+  @override
+  Future<List<TagSuggestion>> suggestTags(
+    String query, {
+    int limit = 20,
+  }) async {
+    final cleanQuery = query
+        .replaceAll(RegExp(r'^[\(\)]+|[\(\)]+$'), '')
+        .trim()
+        .toLowerCase();
+    if (cleanQuery.isEmpty) return const [];
+    try {
+      final response = await _dio.get<dynamic>(
+        '/tags/autocomplete.json',
+        queryParameters: {
+          'search[name_matches]': cleanQuery,
+          'limit': limit.clamp(1, 50),
+          ..._queryParameters,
+        },
+      );
+      final items = response.data is List ? response.data as List : const [];
+      return items
+          .whereType<Map>()
+          .map((item) {
+            final json = Map<String, dynamic>.from(item);
+            final name = (json['value'] ?? json['name'] ?? '').toString();
+            return TagSuggestion(
+              name: name,
+              category: tagCategoryFromString(json['category']?.toString()),
+              postCount: _int(json['post_count']),
+              providerId: id,
+            );
+          })
+          .where((tag) => tag.name.isNotEmpty)
+          .toList(growable: false);
+    } catch (_) {
+      return const [];
+    }
+  }
+
+  int _int(dynamic value) {
+    if (value is int) return value;
+    if (value is num) return value.toInt();
+    return int.tryParse(value?.toString() ?? '') ?? 0;
+  }
 }

lib/backend/providers/kemono_provider.dart

@@ -1,7 +1,10 @@
 import 'package:dio/dio.dart';
 
 import '../../core/http/dio_client.dart';
+import '../models/artist_announcement.dart';
+import '../models/artist_link.dart';
 import '../models/artist_profile.dart';
+import '../models/artist_tag.dart';
 import '../models/artist_work_query.dart';
 import '../models/post.dart';
 import '../models/post_comment.dart';
@@ -214,6 +217,21 @@ class KemonoProvider
     return getArtistPostComments(parts[0], parts[1], parts[2]);
   }
 
+  @override
+  Future<List<ArtistTag>> getArtistTags(
+          String service, String artistId) async =>
+      const [];
+
+  @override
+  Future<List<ArtistLink>> getArtistLinks(
+          String service, String artistId) async =>
+      const [];
+
+  @override
+  Future<List<ArtistAnnouncement>> getArtistAnnouncements(
+          String service, String artistId) async =>
+      const [];
+
   String _creatorPath() => _isCoomer ? '/coomer' : '/kemono';
 
   List<ArtistProfile> _artistsFromResponse(dynamic data) {

lib/backend/providers/pawchive_provider.dart

@@ -3,7 +3,10 @@ import 'dart:async';
 import 'package:dio/dio.dart';
 
 import '../../core/http/dio_client.dart';
+import '../models/artist_announcement.dart';
+import '../models/artist_link.dart';
 import '../models/artist_profile.dart';
+import '../models/artist_tag.dart';
 import '../models/artist_work_query.dart';
 import '../models/post.dart';
 import '../models/post_comment.dart';
@@ -42,7 +45,34 @@ class PawchiveProvider
     String? rating,
     TopPeriodFilter topPeriod = TopPeriodFilter.none,
   }) async {
-    return const [];
+    final offset = (page - 1).clamp(0, 999999) * 50;
+    final queryText = tags.join(' ').trim();
+    try {
+      final response = await _dio.get<dynamic>(
+        '/api/v1/posts',
+        queryParameters: {
+          if (queryText.isNotEmpty) 'q': queryText,
+          'o': offset,
+        },
+      );
+      final posts = _postItems(response.data);
+      final mapped = <Post>[];
+      for (final post in posts.whereType<Map>()) {
+        final json = Map<String, dynamic>.from(post);
+        final service = (json['service'] ?? 'fanbox').toString();
+        final userId = (json['user'] ?? '').toString();
+        final dummyQuery = ArtistWorkQuery(
+          providerId: id,
+          service: service,
+          artistId: userId,
+          artistName: userId,
+        );
+        mapped.addAll(_postsFromArtistPost(json, query: dummyQuery));
+      }
+      return mapped;
+    } catch (_) {
+      return const [];
+    }
   }
 
   @override
@@ -178,7 +208,13 @@ class PawchiveProvider
     try {
       final response = await _dio.get<dynamic>(
         path,
-        queryParameters: {'o': offset},
+        queryParameters: {
+          'o': offset,
+          if (query.tagFilter != null && query.tagFilter!.isNotEmpty)
+            'tag': query.tagFilter,
+          if (query.queryText != null && query.queryText!.isNotEmpty)
+            'q': query.queryText,
+        },
       );
       final posts = _postItems(response.data);
       final mapped = <Post>[];
@@ -216,6 +252,72 @@ class PawchiveProvider
     }
   }
 
+  @override
+  Future<List<ArtistTag>> getArtistTags(String service, String artistId) async {
+    try {
+      final response = await _dio.get<dynamic>(
+        '/api/v1/$service/user/$artistId/tags',
+        options: Options(
+          receiveTimeout: const Duration(seconds: 15),
+          sendTimeout: const Duration(seconds: 10),
+        ),
+      );
+      final items = response.data;
+      if (items is List) {
+        return items
+            .whereType<Map>()
+            .map((item) => ArtistTag.fromJson(Map<String, dynamic>.from(item)))
+            .toList(growable: false);
+      }
+    } catch (_) {}
+    return const [];
+  }
+
+  @override
+  Future<List<ArtistLink>> getArtistLinks(
+      String service, String artistId) async {
+    try {
+      final response = await _dio.get<dynamic>(
+        '/api/v1/$service/user/$artistId/links',
+        options: Options(
+          receiveTimeout: const Duration(seconds: 15),
+          sendTimeout: const Duration(seconds: 10),
+        ),
+      );
+      final items = response.data;
+      if (items is List) {
+        return items
+            .whereType<Map>()
+            .map((item) => ArtistLink.fromJson(Map<String, dynamic>.from(item)))
+            .toList(growable: false);
+      }
+    } catch (_) {}
+    return const [];
+  }
+
+  @override
+  Future<List<ArtistAnnouncement>> getArtistAnnouncements(
+      String service, String artistId) async {
+    try {
+      final response = await _dio.get<dynamic>(
+        '/api/v1/$service/user/$artistId/announcements',
+        options: Options(
+          receiveTimeout: const Duration(seconds: 15),
+          sendTimeout: const Duration(seconds: 10),
+        ),
+      );
+      final items = response.data;
+      if (items is List) {
+        return items
+            .whereType<Map>()
+            .map((item) =>
+                ArtistAnnouncement.fromJson(Map<String, dynamic>.from(item)))
+            .toList(growable: false);
+      }
+    } catch (_) {}
+    return const [];
+  }
+
   @override
   Future<List<PostComment>> getComments(String postId) async {
     final parts = postId.split(':');

lib/backend/providers/provider_manager.dart

@@ -163,6 +163,68 @@ class ProviderManager {
     return Success(results);
   }
 
+  static List<List<String>> splitTagGroups(List<String> rawTags) {
+    final segments = <List<String>>[];
+    List<String> current = [];
+
+    for (final raw in rawTags) {
+      var token = raw.trim();
+      token = token.replaceAll(RegExp(r'^[\(\)]+|[\(\)]+$'), '').trim();
+      if (token.isEmpty) continue;
+
+      if (token.toLowerCase() == 'and') {
+        if (current.isNotEmpty) {
+          segments.add(current);
+          current = [];
+        }
+      } else {
+        current.add(token);
+      }
+    }
+
+    if (current.isNotEmpty) {
+      segments.add(current);
+    }
+
+    if (segments.isEmpty) {
+      return [const []];
+    }
+
+    if (segments.length == 1) {
+      return segments;
+    }
+
+    // Multiple segments separated by 'and'
+    // If the last segment has trailing tags after the branch tag (e.g. 'cat and dog anthro'):
+    // The trailing tags apply as common modifier tags to ALL branches!
+    final lastSegment = segments.last;
+    final prevSegment = segments[segments.length - 2];
+    final branchLen = prevSegment.length.clamp(1, lastSegment.length);
+
+    if (lastSegment.length > branchLen) {
+      final commonTail = lastSegment.sublist(branchLen);
+      final adjustedSegments = <List<String>>[];
+
+      for (int i = 0; i < segments.length; i++) {
+        final seg = i == segments.length - 1
+            ? lastSegment
+            : [...segments[i], ...commonTail];
+
+        final seen = <String>{};
+        final deduped = <String>[];
+        for (final t in seg) {
+          if (seen.add(t.toLowerCase())) {
+            deduped.add(t);
+          }
+        }
+        adjustedSegments.add(deduped);
+      }
+      return adjustedSegments;
+    }
+
+    return segments;
+  }
+
   Future<Result<List<Post>>> searchAcrossProviders({
     required List<String> tags,
     required int page,
@@ -181,12 +243,68 @@ class ProviderManager {
           providers.where((provider) => provider.id == providerId).toList();
     }
 
+    final tagGroups = splitTagGroups(tags);
+
+    if (tagGroups.length <= 1) {
+      final effectiveTags = tagGroups.isEmpty ? tags : tagGroups.first;
+      return _searchForTagGroup(
+        providers: providers,
+        tags: effectiveTags,
+        page: page,
+        limit: limit,
+        rating: rating,
+        providerId: providerId,
+        topPeriod: topPeriod,
+      );
+    }
+
+    // Multiple independent tag groups: query each tag group as if other tags are not present, then interleave
+    final seen = <String>{};
+    final groupPerLimit = (limit / tagGroups.length).ceil().clamp(10, 50);
+    final groupFutures = tagGroups.map((groupTags) {
+      return _searchForTagGroup(
+        providers: providers,
+        tags: groupTags,
+        page: page,
+        limit: groupPerLimit,
+        rating: rating,
+        providerId: providerId,
+        topPeriod: topPeriod,
+      );
+    }).toList(growable: false);
+
+    final results = await Future.wait(groupFutures);
+    final validGroupPosts = <List<Post>>[];
+    for (final res in results) {
+      if (res is Success<List<Post>>) {
+        validGroupPosts.add(res.data);
+      }
+    }
+
+    final interleaved = _interleaveTagGroupResults(validGroupPosts, seen);
+    return Success(interleaved);
+  }
+
+  Future<Result<List<Post>>> _searchForTagGroup({
+    required List<ContentProvider> providers,
+    required List<String> tags,
+    required int page,
+    required int limit,
+    required String? rating,
+    required String? providerId,
+    required TopPeriodFilter topPeriod,
+  }) async {
+    final cleanTags = tags
+        .map((t) => t.trim())
+        .where((t) => t.isNotEmpty && t.toLowerCase() != 'and')
+        .toList(growable: false);
+
     final seen = <String>{};
     final providerResults = <List<Post>>[];
     for (final provider in providers) {
       try {
         final providerPosts = await provider.searchPosts(
-          tags: tags,
+          tags: cleanTags,
           page: page,
           limit: limit,
           rating: rating,
@@ -234,6 +352,29 @@ class ProviderManager {
     return Success(posts);
   }
 
+  List<Post> _interleaveTagGroupResults(
+      List<List<Post>> groupResults, Set<String> seen) {
+    final combined = <Post>[];
+    var hasMore = true;
+    var index = 0;
+
+    while (hasMore) {
+      hasMore = false;
+      for (final group in groupResults) {
+        if (index < group.length) {
+          hasMore = true;
+          final post = group[index];
+          if (seen.add(post.cacheKey)) {
+            combined.add(post);
+          }
+        }
+      }
+      index++;
+    }
+
+    return combined;
+  }
+
   List<Post> _flattenProviderResults(
       List<List<Post>> results, Set<String> seen) {
     final posts = <Post>[];
@@ -584,7 +725,8 @@ class ProviderManager {
   }
 
   static bool _isFeedConfig(ContentProviderConfig config) {
-    return !_isArtistConfig(config);
+    final type = config.apiType.toLowerCase();
+    return type != 'kemono' && type != 'coomer';
   }
 
   static bool _isLegacyRemovedConfig(ContentProviderConfig config) {

lib/backend/repositories/downloaded_media_repository.dart

@@ -83,5 +83,11 @@ class DownloadedMediaRepository {
     });
   }
 
+  Future<Result<int>> count() {
+    return _databaseService.safeRead((isar) async {
+      return isar.downloadedMediaEntitys.count();
+    });
+  }
+
   String fileNameForPath(String path) => p.basename(path);
 }

lib/backend/repositories/search_repository.dart

@@ -10,7 +10,7 @@ class SearchRepository {
 
   final DatabaseService _databaseService;
 
-  Future<Result<void>> save(SearchHistory history) {
+  Future<Result<void>> save(SearchHistory history, {int maxItems = 500}) {
     return _databaseService.safeWrite((isar) async {
       await isar.searchHistoryEntitys.put(
         SearchHistoryEntity()
@@ -20,6 +20,21 @@ class SearchRepository {
           ..searchedAt = history.searchedAt
           ..resultCount = history.resultCount,
       );
+      final count = await isar.searchHistoryEntitys.count();
+      if (count > maxItems) {
+        final items = await isar.searchHistoryEntitys.where().findAll();
+        items.sort((a, b) => b.searchedAt.compareTo(a.searchedAt));
+        final toRemove = items.skip(maxItems);
+        for (final item in toRemove) {
+          await isar.searchHistoryEntitys.delete(item.isarId);
+        }
+      }
+    });
+  }
+
+  Future<Result<int>> count() {
+    return _databaseService.safeRead((isar) async {
+      return await isar.searchHistoryEntitys.count();
     });
   }
 

lib/backend/services/backup_service.dart

@@ -0,0 +1,87 @@
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:file_selector/file_selector.dart';
+import 'package:path_provider/path_provider.dart';
+import 'package:share_plus/share_plus.dart';
+
+import '../../core/errors/failure.dart';
+import '../../core/utils/result.dart';
+import 'settings_service.dart';
+
+class BackupService {
+  BackupService(this._settingsService);
+
+  final SettingsService _settingsService;
+
+  Future<String> createBackupJson() async {
+    final result = await _settingsService.getSettings();
+    final settings =
+        result is Success<AppSettings> ? result.data : AppSettings.defaults;
+    const encoder = JsonEncoder.withIndent('  ');
+    return encoder.convert({
+      'version': 1,
+      'createdAt': DateTime.now().toIso8601String(),
+      'settings': settings.toJson(),
+    });
+  }
+
+  Future<Result<AppSettings>> restoreFromJson(String jsonContent) async {
+    try {
+      final decoded = jsonDecode(jsonContent);
+      if (decoded is! Map<String, dynamic>) {
+        return const Error(Failure(
+          code: 'invalid_json',
+          message: 'Неверный формат JSON файла',
+        ));
+      }
+      final rawSettings = decoded['settings'] is Map<String, dynamic>
+          ? decoded['settings'] as Map<String, dynamic>
+          : decoded;
+      final settings = AppSettings.fromJson(rawSettings);
+      await _settingsService.updateSettings(settings);
+      return Success(settings);
+    } catch (e) {
+      return Error(Failure(
+        code: 'import_error',
+        message: 'Ошибка импорта настроек: $e',
+      ));
+    }
+  }
+
+  Future<bool> exportBackup() async {
+    final json = await createBackupJson();
+    final fileName =
+        'lunaris_backup_${DateTime.now().millisecondsSinceEpoch}.json';
+
+    if (Platform.isAndroid) {
+      final tempDir = await getTemporaryDirectory();
+      final file = File('${tempDir.path}/$fileName');
+      await file.writeAsString(json);
+      await Share.shareXFiles([XFile(file.path)], text: 'Lunaris Backup');
+      return true;
+    }
+
+    final location = await getSaveLocation(
+      suggestedName: fileName,
+      acceptedTypeGroups: [
+        const XTypeGroup(label: 'JSON files', extensions: ['json']),
+      ],
+    );
+    if (location == null) return false;
+    final file = File(location.path);
+    await file.writeAsString(json);
+    return true;
+  }
+
+  Future<Result<AppSettings>?> importBackup() async {
+    const typeGroup = XTypeGroup(
+      label: 'JSON files',
+      extensions: ['json'],
+    );
+    final file = await openFile(acceptedTypeGroups: [typeGroup]);
+    if (file == null) return null;
+    final content = await file.readAsString();
+    return restoreFromJson(content);
+  }
+}

lib/backend/services/download_manager_service.dart

@@ -1,19 +1,24 @@
 import 'dart:async';
 
+import '../../core/utils/result.dart';
 import '../models/download_task.dart';
 import '../models/post.dart';
 import '../utils/media_quality.dart';
 import 'download_service.dart';
 import 'downloaded_media_service.dart';
+import 'settings_service.dart';
 
 class DownloadManagerService {
   DownloadManagerService(
     this._downloadService, {
     DownloadedMediaService? downloadedMediaService,
-  }) : _downloadedMediaService = downloadedMediaService;
+    SettingsService? settingsService,
+  })  : _downloadedMediaService = downloadedMediaService,
+        _settingsService = settingsService;
 
   final DownloadService _downloadService;
   final DownloadedMediaService? _downloadedMediaService;
+  final SettingsService? _settingsService;
   final _controller = StreamController<List<DownloadTask>>.broadcast();
   final Map<String, DownloadTask> _tasks = {};
   final Set<String> _runningTaskIds = {};
@@ -100,9 +105,17 @@ class DownloadManagerService {
     if (!_runningTaskIds.add(task.id)) return;
     _set(task.copyWith(status: DownloadTaskStatus.running));
     try {
+      String? folderTemplate;
+      if (_settingsService != null) {
+        final settingsRes = await _settingsService.getSettings();
+        if (settingsRes is Success<AppSettings>) {
+          folderTemplate = settingsRes.data.downloadPathTemplate;
+        }
+      }
       final saved = task.sourceUrl == null
           ? await _downloadService.downloadPost(
               task.post!,
+              folderTemplate: folderTemplate,
               onProgress: (received, total) {
                 _updateProgress(task.id, received, total);
               },

lib/backend/services/download_service.dart

@@ -1,7 +1,6 @@
 import 'dart:io';
 
 import 'package:dio/dio.dart';
-import 'package:file_selector/file_selector.dart';
 import 'package:flutter/services.dart';
 import 'package:path/path.dart' as p;
 import 'package:path_provider/path_provider.dart';
@@ -16,7 +15,54 @@ class DownloadService {
 
   final Dio _dio;
 
-  Future<String?> downloadPost(
+  String resolveSubDir(Post post, String template) {
+    if (template.isEmpty) return '';
+    String artist = 'Unknown';
+    final artistGroup =
+        post.tagGroups['artist'] ?? post.tagGroups['creator'];
+    if (artistGroup != null && artistGroup.isNotEmpty) {
+      artist = artistGroup.first;
+    } else {
+      for (final tag in post.tags) {
+        final lower = tag.toLowerCase();
+        if (lower.startsWith('artist:') || lower.startsWith('creator:')) {
+          final parts = tag.split(':');
+          if (parts.length > 1 && parts[1].isNotEmpty) {
+            artist = parts.sublist(1).join(':');
+            break;
+          }
+        }
+      }
+    }
+    artist = artist.replaceAll(RegExp(r'[\\/:*?"<>|]'), '_');
+
+    final now = DateTime.now();
+    final dateStr =
+        '${now.year}-${now.month.toString().padLeft(2, '0')}-${now.day.toString().padLeft(2, '0')}';
+
+    var cleanTemplate = template.trim();
+    if (cleanTemplate.toLowerCase().endsWith('/{id}')) {
+      cleanTemplate =
+          cleanTemplate.substring(0, cleanTemplate.length - 5).trim();
+    }
+
+    final resolved = cleanTemplate
+        .replaceAll(
+            '{Artist}', artist)
+        .replaceAll(
+            '{Provider}', post.providerName.replaceAll(RegExp(r'[\\/:*?"<>|]'), '_'))
+        .replaceAll(
+            '{Service}', post.providerId.replaceAll(RegExp(r'[\\/:*?"<>|]'), '_'))
+        .replaceAll(
+            '{Rating}', post.rating.replaceAll(RegExp(r'[\\/:*?"<>|]'), '_'))
+        .replaceAll(
+            '{ID}', post.id.replaceAll(RegExp(r'[\\/:*?"<>|]'), '_'))
+        .replaceAll('{Date}', dateStr);
+
+    return resolved;
+  }
+
+  Future<String> prepareFileForShare(
     Post post, {
     void Function(int received, int total)? onProgress,
   }) async {
@@ -25,6 +71,38 @@ class DownloadService {
       throw StateError('No downloadable URL for this post.');
     }
     final fileName = _fileName(post, url);
+    final tempDir = await getTemporaryDirectory();
+    final shareDir = Directory(p.join(tempDir.path, 'shares'));
+    if (!shareDir.existsSync()) {
+      shareDir.createSync(recursive: true);
+    }
+    final filePath = p.join(shareDir.path, fileName);
+    if (File(filePath).existsSync() && File(filePath).lengthSync() > 0) {
+      return filePath;
+    }
+    await _dio.download(
+      url,
+      filePath,
+      onReceiveProgress: onProgress,
+      options: Options(headers: _headersFor(post)),
+    );
+    return filePath;
+  }
+
+  Future<String?> downloadPost(
+    Post post, {
+    String? folderTemplate,
+    void Function(int received, int total)? onProgress,
+  }) async {
+    final url = _downloadUrl(post);
+    if (url == null) {
+      throw StateError('No downloadable URL for this post.');
+    }
+    final fileName = _fileName(post, url);
+    final subDir = folderTemplate != null && folderTemplate.isNotEmpty
+        ? resolveSubDir(post, folderTemplate)
+        : null;
+
     if (Platform.isAndroid) {
       final tempDir = await getTemporaryDirectory();
       final tempPath = p.join(tempDir.path, fileName);
@@ -38,19 +116,27 @@ class DownloadService {
         'path': tempPath,
         'fileName': fileName,
         'mimeType': _mimeType(fileName, post.fileType),
+        if (subDir != null && subDir.isNotEmpty) 'subDir': subDir,
       });
       return saved ?? fileName;
     }
 
-    final location = await getSaveLocation(suggestedName: fileName);
-    if (location == null) return null;
+    final downloads =
+        await getDownloadsDirectory() ?? await getTemporaryDirectory();
+    final targetDir = subDir != null && subDir.isNotEmpty
+        ? Directory(p.join(downloads.path, subDir))
+        : downloads;
+    if (!targetDir.existsSync()) {
+      targetDir.createSync(recursive: true);
+    }
+    final savePath = p.join(targetDir.path, fileName);
     await _dio.download(
       url,
-      location.path,
+      savePath,
       onReceiveProgress: onProgress,
       options: Options(headers: _headersFor(post)),
     );
-    return location.path;
+    return savePath;
   }
 
   Future<String?> downloadUrl(

lib/backend/services/downloaded_media_service.dart

@@ -46,4 +46,6 @@ class DownloadedMediaService {
   }
 
   Future<Result<void>> clearMissingFiles() => _repository.clearMissingFiles();
+
+  Future<Result<int>> count() => _repository.count();
 }

lib/backend/services/feed_service.dart

@@ -112,20 +112,29 @@ class FeedService {
 }
 
 bool postMatchesRequestedTags(Post post, List<String> requestedTags) {
-  final requested = requestedTags
-      .map((tag) => tag.trim().toLowerCase())
-      .where((tag) => tag.isNotEmpty && !tag.startsWith('-'))
-      .toList(growable: false);
-  if (requested.isEmpty) return true;
+  if (post.providerId == 'pawchive') return true;
+
+  final groups = ProviderManager.splitTagGroups(requestedTags);
+  if (groups.isEmpty) return true;
+
   final postTags = _postTagSet(post);
-  return requested.every(
-    (requestedTag) => postTags.any(
-      (postTag) =>
-          postTag == requestedTag ||
-          postTag.startsWith('${requestedTag}_') ||
-          postTag.startsWith('$requestedTag-'),
-    ),
-  );
+  if (postTags.isEmpty) return true;
+
+  return groups.any((group) {
+    final cleanGroup = group
+        .map((tag) => tag.trim().toLowerCase())
+        .where((tag) => tag.isNotEmpty && !tag.startsWith('-') && tag != 'and')
+        .toList(growable: false);
+    if (cleanGroup.isEmpty) return true;
+    return cleanGroup.every(
+      (requestedTag) => postTags.any(
+        (postTag) =>
+            postTag == requestedTag ||
+            postTag.startsWith('${requestedTag}_') ||
+            postTag.startsWith('$requestedTag-'),
+      ),
+    );
+  });
 }
 
 bool postPassesTagFilters(Post post, AppSettings settings) {

lib/backend/services/search_service.dart

@@ -1,43 +1,101 @@
+import 'dart:async';
+
 import '../../core/utils/result.dart';
 import '../models/search_history.dart';
 import '../models/tag_suggestion.dart';
 import '../providers/provider_manager.dart';
 import '../repositories/search_repository.dart';
+import 'tag_cache_service.dart';
 
 class SearchService {
-  SearchService(this._repository, [this._providerManager]);
+  SearchService(
+    this._repository, [
+    this._providerManager,
+    this._tagCacheService,
+  ]);
 
   final SearchRepository _repository;
   final ProviderManager? _providerManager;
+  final TagCacheService? _tagCacheService;
 
-  List<String> parseTags(String query) {
-    return query
+  TagCacheService? get tagCacheService => _tagCacheService;
+
+  static String sanitizeToken(String raw) {
+    return raw
+        .replaceAll(RegExp(r'^[\(\)]+|[\(\)]+$'), '')
         .trim()
-        .split(RegExp(r'\s+'))
-        .where((tag) => tag.isNotEmpty)
-        .toSet()
-        .toList();
+        .toLowerCase();
   }
 
-  Future<Result<void>> saveSearch(String query, int resultCount) {
+  List<String> parseTags(String query) {
+    final seen = <String>{};
+    final result = <String>[];
+    for (final raw in query.trim().split(RegExp(r'\s+'))) {
+      final tag = raw.trim();
+      if (tag.isEmpty) continue;
+      if (tag.toLowerCase() != 'and' && !seen.add(tag.toLowerCase())) continue;
+      result.add(tag);
+    }
+    return result;
+  }
+
+  Future<Result<void>> saveSearch(
+    String query,
+    int resultCount, {
+    int maxHistory = 500,
+  }) async {
     final tags = parseTags(query);
-    return _repository.save(
-      SearchHistory(
-        id: '${DateTime.now().microsecondsSinceEpoch}:${tags.join(',')}',
-        query: query.trim(),
-        tags: tags,
-        searchedAt: DateTime.now(),
-        resultCount: resultCount,
-      ),
+    final history = SearchHistory(
+      id: '${DateTime.now().microsecondsSinceEpoch}:${tags.join(',')}',
+      query: query.trim(),
+      tags: tags,
+      searchedAt: DateTime.now(),
+      resultCount: resultCount,
     );
+
+    // Also register user-searched tags in persistent tag cache
+    if (_tagCacheService != null && tags.isNotEmpty) {
+      unawaited(
+        _tagCacheService.cacheTags(
+          tags.map(
+            (tag) => TagSuggestion(
+              name: tag,
+              category: TagCategory.general,
+              postCount: resultCount,
+              providerId: 'history',
+            ),
+          ),
+        ),
+      );
+    }
+
+    return _repository.save(history, maxItems: maxHistory);
   }
 
   Future<Result<List<SearchHistory>>> recentSearches({int? limit}) {
     return _repository.recent(limit: limit);
   }
 
-  Future<Result<List<String>>> autocomplete(String prefix,
-      {int limit = 10}) async {
+  /// Instant local tag suggestions (0 ms) from disk cache & recent search history.
+  List<TagSuggestion> instantSuggestions(
+    String prefix, {
+    int limit = 16,
+    Iterable<String>? priorityTags,
+  }) {
+    final clean = sanitizeToken(prefix);
+    if (clean.isEmpty || clean == 'and') return const [];
+    return _tagCacheService?.findLocal(
+          clean,
+          limit: limit,
+          priorityTags: priorityTags,
+        ) ??
+        const [];
+  }
+
+  Future<Result<List<String>>> autocomplete(
+    String prefix, {
+    int limit = 10,
+  }) async {
     final result = await autocompleteDetailed(prefix, limit: limit);
     return result.fold(
       onSuccess: (items) => Success(items.map((item) => item.name).toList()),
@@ -47,12 +105,65 @@ class SearchService {
 
   Future<Result<List<TagSuggestion>>> autocompleteDetailed(
     String prefix, {
-    int limit = 10,
+    int limit = 16,
+    int tagCacheLimit = 5000,
+    Iterable<String>? priorityTags,
   }) async {
+    final clean = sanitizeToken(prefix);
+    if (clean.isEmpty || clean == 'and') return const Success([]);
+
     final manager = _providerManager;
-    if (manager == null || prefix.trim().isEmpty) return const Success([]);
-    return manager.suggestTags(prefix.trim(), limit: limit);
+    if (manager == null) {
+      final local = instantSuggestions(clean, limit: limit, priorityTags: priorityTags);
+      return Success(local);
+    }
+
+    final netResult = await manager.suggestTags(clean, limit: limit);
+    if (netResult is Error<List<TagSuggestion>>) {
+      // Fallback to local cached suggestions if network fails
+      final local = instantSuggestions(clean, limit: limit, priorityTags: priorityTags);
+      return Success(local);
+    }
+
+    final remoteItems = (netResult as Success<List<TagSuggestion>>).data;
+
+    // Cache remote suggestions to disk
+    if (_tagCacheService != null && remoteItems.isNotEmpty) {
+      unawaited(_tagCacheService.cacheTags(remoteItems, maxLimit: tagCacheLimit));
+    }
+
+    // Merge local matches with remote results
+    final merged = <String, TagSuggestion>{};
+    for (final item in instantSuggestions(clean, limit: limit, priorityTags: priorityTags)) {
+      merged[item.name.toLowerCase()] = item;
+    }
+    for (final item in remoteItems) {
+      final key = item.name.toLowerCase();
+      final existing = merged[key];
+      if (existing == null || item.postCount > existing.postCount) {
+        merged[key] = item;
+      }
+    }
+
+    final sorted = merged.values.toList()
+      ..sort((a, b) {
+        final aKey = a.name.toLowerCase();
+        final bKey = b.name.toLowerCase();
+        final aExact = aKey == clean;
+        final bExact = bKey == clean;
+        if (aExact != bExact) return aExact ? -1 : 1;
+
+        final countCmp = b.postCount.compareTo(a.postCount);
+        if (countCmp != 0) return countCmp;
+        return aKey.compareTo(bKey);
+      });
+
+    return Success(sorted.take(limit).toList(growable: false));
   }
 
   Future<Result<void>> clearHistory() => _repository.clear();
+
+  Future<void> clearTagCache() async {
+    await _tagCacheService?.clear();
+  }
 }

lib/backend/services/settings_service.dart

@@ -53,6 +53,13 @@ class AppSettings {
     this.lastUpdateCheckAt,
     this.defaultRatingFilter,
     this.lastFeedRating,
+    this.amoledMode = false,
+    this.useDynamicColor = false,
+    this.gridMode = 'masonry',
+    this.searchPresets = const [],
+    this.downloadPathTemplate = '{Artist}/{ID}',
+    this.searchHistoryLimit = 500,
+    this.tagCacheLimit = 5000,
   });
 
   final List<String> favoriteArtists;
@@ -96,6 +103,13 @@ class AppSettings {
   final String? lastUpdateCheckAt;
   final String? defaultRatingFilter;
   final String? lastFeedRating;
+  final bool amoledMode;
+  final bool useDynamicColor;
+  final String gridMode;
+  final List<String> searchPresets;
+  final String downloadPathTemplate;
+  final int searchHistoryLimit;
+  final int tagCacheLimit;
 
   static const defaults = AppSettings(
     enabledProviderIds: ['gelbooru', 'rule34', 'realbooru'],
@@ -139,6 +153,8 @@ class AppSettings {
     lastUpdateCheckAt: null,
     defaultRatingFilter: null,
     lastFeedRating: null,
+    searchHistoryLimit: 500,
+    tagCacheLimit: 5000,
   );
 
   AppSettings copyWith({
@@ -184,6 +200,13 @@ class AppSettings {
     String? lastFeedRating,
     bool clearLastFeedRating = false,
     List<String>? favoriteArtists,
+    bool? amoledMode,
+    bool? useDynamicColor,
+    String? gridMode,
+    List<String>? searchPresets,
+    String? downloadPathTemplate,
+    int? searchHistoryLimit,
+    int? tagCacheLimit,
   }) {
     return AppSettings(
       favoriteArtists: favoriteArtists ?? this.favoriteArtists,
@@ -234,6 +257,13 @@ class AppSettings {
       defaultRatingFilter: defaultRatingFilter ?? this.defaultRatingFilter,
       lastFeedRating:
           clearLastFeedRating ? null : lastFeedRating ?? this.lastFeedRating,
+      amoledMode: amoledMode ?? this.amoledMode,
+      useDynamicColor: useDynamicColor ?? this.useDynamicColor,
+      gridMode: gridMode ?? this.gridMode,
+      searchPresets: searchPresets ?? this.searchPresets,
+      downloadPathTemplate: downloadPathTemplate ?? this.downloadPathTemplate,
+      searchHistoryLimit: searchHistoryLimit ?? this.searchHistoryLimit,
+      tagCacheLimit: tagCacheLimit ?? this.tagCacheLimit,
     );
   }
 
@@ -279,6 +309,13 @@ class AppSettings {
         'lastUpdateCheckAt': lastUpdateCheckAt,
         'defaultRatingFilter': defaultRatingFilter,
         'lastFeedRating': lastFeedRating,
+        'amoledMode': amoledMode,
+        'useDynamicColor': useDynamicColor,
+        'gridMode': gridMode,
+        'searchPresets': searchPresets,
+        'downloadPathTemplate': downloadPathTemplate,
+        'searchHistoryLimit': searchHistoryLimit,
+        'tagCacheLimit': tagCacheLimit,
       };
 
   factory AppSettings.fromJson(Map<String, dynamic> json) => AppSettings(
@@ -378,6 +415,18 @@ class AppSettings {
         lastUpdateCheckAt: json['lastUpdateCheckAt'] as String?,
         defaultRatingFilter: json['defaultRatingFilter'] as String?,
         lastFeedRating: json['lastFeedRating'] as String?,
+        amoledMode: (json['amoledMode'] as bool?) ?? false,
+        useDynamicColor: (json['useDynamicColor'] as bool?) ?? false,
+        gridMode: (json['gridMode'] as String?) ?? 'masonry',
+        searchPresets: List<String>.from(
+          (json['searchPresets'] as List?) ?? const [],
+        ),
+        downloadPathTemplate:
+            (json['downloadPathTemplate'] as String?) ?? '{Artist}/{ID}',
+        searchHistoryLimit: (json['searchHistoryLimit'] as num?)?.toInt() ??
+            defaults.searchHistoryLimit,
+        tagCacheLimit: (json['tagCacheLimit'] as num?)?.toInt() ??
+            defaults.tagCacheLimit,
       );
 }
 

lib/backend/services/tag_cache_service.dart

@@ -0,0 +1,205 @@
+import 'dart:async';
+import 'dart:convert';
+import 'dart:io';
+
+import 'package:path_provider/path_provider.dart';
+
+import '../models/tag_suggestion.dart';
+
+class TagCacheService {
+  TagCacheService({String? customPath}) : _customPath = customPath;
+
+  final String? _customPath;
+  final Map<String, TagSuggestion> _tags = {};
+  bool _isInitialized = false;
+  Timer? _saveDebounce;
+  String? _resolvedPath;
+
+  bool get isInitialized => _isInitialized;
+  int get tagCount => _tags.length;
+
+  Future<String> _getCacheFilePath() async {
+    if (_resolvedPath != null) return _resolvedPath!;
+    if (_customPath != null) {
+      _resolvedPath = _customPath;
+      return _resolvedPath!;
+    }
+    final dir = await getApplicationDocumentsDirectory();
+    _resolvedPath = '${dir.path}/lunaris_tag_cache.json';
+    return _resolvedPath!;
+  }
+
+  Future<void> init() async {
+    if (_isInitialized) return;
+    try {
+      final path = await _getCacheFilePath();
+      final file = File(path);
+      if (await file.exists()) {
+        final content = await file.readAsString();
+        if (content.trim().isNotEmpty) {
+          final decoded = jsonDecode(content);
+          if (decoded is List) {
+            for (final item in decoded) {
+              if (item is Map) {
+                final suggestion = TagSuggestion.fromJson(
+                  Map<String, dynamic>.from(item),
+                );
+                final key = suggestion.name.trim().toLowerCase();
+                if (key.isNotEmpty) {
+                  _tags[key] = suggestion;
+                }
+              }
+            }
+          }
+        }
+      }
+    } catch (_) {
+      // Non-critical: corrupted cache file can be rebuilt seamlessly
+    } finally {
+      _isInitialized = true;
+    }
+  }
+
+  /// Finds suggestions locally in memory (0 ms response).
+  List<TagSuggestion> findLocal(
+    String prefix, {
+    int limit = 16,
+    Iterable<String>? priorityTags,
+  }) {
+    final cleanPrefix = prefix
+        .replaceAll(RegExp(r'^[\(\)]+|[\(\)]+$'), '')
+        .trim()
+        .toLowerCase();
+    if (cleanPrefix.isEmpty) return const [];
+
+    final prioritySet = priorityTags
+            ?.map((t) => t.trim().toLowerCase())
+            .where((t) => t.isNotEmpty)
+            .toSet() ??
+        const <String>{};
+
+    final matches = <TagSuggestion>[];
+    final seen = <String>{};
+
+    // First check priority tags (e.g. from recent search history)
+    for (final tag in prioritySet) {
+      if (tag.startsWith(cleanPrefix) && !seen.contains(tag)) {
+        seen.add(tag);
+        final existing = _tags[tag];
+        matches.add(
+          existing ??
+              TagSuggestion(
+                name: tag,
+                category: TagCategory.general,
+                postCount: 0,
+                providerId: 'history',
+              ),
+        );
+      }
+    }
+
+    // Then check all cached tags
+    for (final entry in _tags.entries) {
+      if (seen.contains(entry.key)) continue;
+      if (entry.key.startsWith(cleanPrefix)) {
+        seen.add(entry.key);
+        matches.add(entry.value);
+      }
+    }
+
+    matches.sort((a, b) {
+      final aKey = a.name.toLowerCase();
+      final bKey = b.name.toLowerCase();
+      final aExact = aKey == cleanPrefix;
+      final bExact = bKey == cleanPrefix;
+      if (aExact != bExact) return aExact ? -1 : 1;
+
+      final aPriority = prioritySet.contains(aKey);
+      final bPriority = prioritySet.contains(bKey);
+      if (aPriority != bPriority) return aPriority ? -1 : 1;
+
+      final countCmp = b.postCount.compareTo(a.postCount);
+      if (countCmp != 0) return countCmp;
+
+      return aKey.compareTo(bKey);
+    });
+
+    return matches.take(limit.clamp(1, 50)).toList(growable: false);
+  }
+
+  /// Caches newly discovered suggestions and debounces saving to disk.
+  Future<void> cacheTags(
+    Iterable<TagSuggestion> suggestions, {
+    int maxLimit = 5000,
+  }) async {
+    if (!_isInitialized) await init();
+    var changed = false;
+
+    for (final item in suggestions) {
+      final key = item.name.trim().toLowerCase();
+      if (key.isEmpty) continue;
+      final existing = _tags[key];
+      if (existing == null || item.postCount > existing.postCount) {
+        _tags[key] = item;
+        changed = true;
+      }
+    }
+
+    if (!changed) return;
+
+    // Prune least popular tags if exceeding max limit
+    if (_tags.length > maxLimit) {
+      final sorted = _tags.values.toList()
+        ..sort((a, b) => b.postCount.compareTo(a.postCount));
+      _tags.clear();
+      for (final item in sorted.take(maxLimit)) {
+        _tags[item.name.toLowerCase()] = item;
+      }
+    }
+
+    _scheduleSave();
+  }
+
+  void _scheduleSave() {
+    _saveDebounce?.cancel();
+    _saveDebounce = Timer(const Duration(milliseconds: 1200), () {
+      flush();
+    });
+  }
+
+  Future<void> flush() async {
+    _saveDebounce?.cancel();
+    try {
+      final path = await _getCacheFilePath();
+      final file = File(path);
+      final list = _tags.values.map((t) => t.toJson()).toList(growable: false);
+      final jsonString = jsonEncode(list);
+      await file.writeAsString(jsonString, flush: true);
+    } catch (_) {
+      // Silent error on persistence failure
+    }
+  }
+
+  Future<int> getFileSizeBytes() async {
+    try {
+      final path = await _getCacheFilePath();
+      final file = File(path);
+      if (await file.exists()) {
+        return await file.length();
+      }
+    } catch (_) {}
+    return 0;
+  }
+
+  Future<void> clear() async {
+    _saveDebounce?.cancel();
+    _tags.clear();
+    try {
+      final path = await _getCacheFilePath();
+      final file = File(path);
+      if (await file.exists()) {
+        await file.delete();
+      }
+    } catch (_) {}
+  }
+}

lib/core/cache/cache_service.dart

@@ -62,6 +62,12 @@ class CacheService {
     });
   }
 
+  Future<Result<int>> getCachedPostsCount() {
+    return _databaseService.safeRead((isar) async {
+      return isar.cachedPostEntitys.count();
+    });
+  }
+
   Future<void> _evictOverflow(Isar isar, int maxItems) async {
     final entities = await isar.cachedPostEntitys.where().findAll();
     if (entities.length <= maxItems) return;

lib/features/artists/presentation/artist_posts_screen.dart

@@ -47,6 +47,11 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
   final _scrollController = ScrollController();
   final List<Post> _posts = [];
   final Set<String> _selectedTypes = <String>{};
+
+  List<ArtistTag> _tags = [];
+  List<ArtistAnnouncement> _announcements = [];
+  String? _selectedTag;
+
   int _page = 0;
   bool _loading = false;
   bool _hasMore = true;
@@ -60,7 +65,10 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
         _loadMore();
       }
     });
-    WidgetsBinding.instance.addPostFrameCallback((_) => _loadMore());
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _loadMore();
+      _loadMetadata();
+    });
   }
 
   @override
@@ -69,6 +77,28 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
     super.dispose();
   }
 
+  Future<void> _loadMetadata() async {
+    try {
+      final providers =
+          await ref.read(providerManagerProvider).activeArtistProviders();
+      if (providers is! Success<List<ArtistProvider>>) return;
+      final provider = providers.data.firstWhere(
+        (item) => (item as ContentProvider).id == widget.providerId,
+      );
+
+      final tagsRes =
+          await provider.getArtistTags(widget.service, widget.artistId);
+      final annRes =
+          await provider.getArtistAnnouncements(widget.service, widget.artistId);
+
+      if (!mounted) return;
+      setState(() {
+        _tags = tagsRes;
+        _announcements = annRes;
+      });
+    } catch (_) {}
+  }
+
   Future<void> _refresh() async {
     setState(() {
       _posts.clear();
@@ -76,7 +106,7 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
       _hasMore = true;
       _error = null;
     });
-    await _loadMore();
+    await Future.wait([_loadMore(), _loadMetadata()]);
   }
 
   Future<void> _loadMore() async {
@@ -91,6 +121,7 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
       service: widget.service,
       artistId: widget.artistId,
       artistName: widget.artistName,
+      tagFilter: _selectedTag,
     );
 
     try {
@@ -139,6 +170,18 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
     }
   }
 
+  void _onTagSelected(String? tag) {
+    if (_selectedTag == tag) return;
+    setState(() {
+      _selectedTag = tag;
+      _posts.clear();
+      _page = 0;
+      _hasMore = true;
+      _error = null;
+    });
+    _loadMore();
+  }
+
   bool _matchesTypeFilter(Post post) {
     if (_selectedTypes.isEmpty) return true;
     final isVid = MediaUrlSelector.isVideo(post);
@@ -151,6 +194,70 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
     return false;
   }
 
+  void _showAnnouncements() {
+    final theme = Theme.of(context);
+    showModalBottomSheet<void>(
+      context: context,
+      isScrollControlled: true,
+      showDragHandle: true,
+      builder: (ctx) => DraggableScrollableSheet(
+        expand: false,
+        initialChildSize: 0.6,
+        maxChildSize: 0.9,
+        builder: (_, scroll) => Column(
+          children: [
+            Padding(
+              padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 8),
+              child: Row(
+                children: [
+                  Icon(Icons.campaign_rounded, color: theme.colorScheme.primary),
+                  const SizedBox(width: 10),
+                  Text(
+                    'Анонсы автора (${_announcements.length})',
+                    style: theme.textTheme.titleMedium?.copyWith(
+                      fontWeight: FontWeight.bold,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+            const Divider(),
+            Expanded(
+              child: ListView.separated(
+                controller: scroll,
+                padding: const EdgeInsets.all(16),
+                itemCount: _announcements.length,
+                separatorBuilder: (_, __) => const Divider(height: 24),
+                itemBuilder: (context, index) {
+                  final a = _announcements[index];
+                  return Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      if (a.added != null)
+                        Text(
+                          '${a.added!.year}-${a.added!.month.toString().padLeft(2, '0')}-${a.added!.day.toString().padLeft(2, '0')}',
+                          style: TextStyle(
+                            fontSize: 12,
+                            color: theme.colorScheme.primary,
+                            fontWeight: FontWeight.w600,
+                          ),
+                        ),
+                      const SizedBox(height: 6),
+                      SelectableText(
+                        a.content,
+                        style: theme.textTheme.bodyMedium,
+                      ),
+                    ],
+                  );
+                },
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
   Widget _buildMediaTypeFilters() {
     final scheme = Theme.of(context).colorScheme;
     final photoCount = _posts
@@ -160,7 +267,7 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
     final gifCount = _posts.where(MediaUrlSelector.isGif).length;
 
     return Padding(
-      padding: const EdgeInsets.fromLTRB(16, 6, 16, 6),
+      padding: const EdgeInsets.fromLTRB(16, 6, 16, 4),
       child: SingleChildScrollView(
         scrollDirection: Axis.horizontal,
         child: Row(
@@ -233,6 +340,37 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
     );
   }
 
+  Widget _buildTagsBar() {
+    if (_tags.isEmpty) return const SizedBox.shrink();
+    return Padding(
+      padding: const EdgeInsets.fromLTRB(16, 2, 16, 6),
+      child: SingleChildScrollView(
+        scrollDirection: Axis.horizontal,
+        child: Row(
+          children: [
+            if (_selectedTag != null) ...[
+              InputChip(
+                selected: true,
+                avatar: const Icon(Icons.close_rounded, size: 16),
+                label: Text('#$_selectedTag'),
+                onSelected: (_) => _onTagSelected(null),
+              ),
+              const SizedBox(width: 8),
+            ],
+            for (final tag in _tags)
+              if (tag.tag != _selectedTag) ...[
+                ActionChip(
+                  label: Text('#${tag.tag} (${tag.postCount})'),
+                  onPressed: () => _onTagSelected(tag.tag),
+                ),
+                const SizedBox(width: 8),
+              ],
+          ],
+        ),
+      ),
+    );
+  }
+
   @override
   Widget build(BuildContext context) {
     final settings =
@@ -240,13 +378,23 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
     final favoriteKeys = ref.watch(favoriteKeysProvider).value ?? <String>{};
     final viewedKeys = ref.watch(viewedKeysProvider).value ?? <String>{};
 
-    final displayedPosts = _posts.where(_matchesTypeFilter).toList(growable: false);
+    final displayedPosts =
+        _posts.where(_matchesTypeFilter).toList(growable: false);
 
     return AdaptiveScaffold(
       title: widget.artistName,
       actions: [
+        if (_announcements.isNotEmpty)
+          IconButton(
+            tooltip: 'Анонсы автора',
+            onPressed: _showAnnouncements,
+            icon: Badge.count(
+              count: _announcements.length,
+              child: const Icon(Icons.campaign_rounded),
+            ),
+          ),
         IconButton(
-          tooltip: 'Refresh',
+          tooltip: 'Обновить',
           onPressed: _refresh,
           icon: const Icon(Icons.refresh_rounded),
         ),
@@ -259,13 +407,21 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                   onRetry: _refresh,
                 )
               : _posts.isEmpty
-                  ? const EmptyView(
-                      title: 'No works',
-                      message: 'This artist has no visible media yet.',
+                  ? Column(
+                      children: [
+                        _buildTagsBar(),
+                        const Expanded(
+                          child: EmptyView(
+                            title: 'Нет работ',
+                            message: 'У этого автора пока нет видимых постов.',
+                          ),
+                        ),
+                      ],
                     )
                   : Column(
                       children: [
                         _buildMediaTypeFilters(),
+                        _buildTagsBar(),
                         Expanded(
                           child: displayedPosts.isEmpty
                               ? Center(
@@ -274,7 +430,8 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                                     child: Column(
                                       mainAxisSize: MainAxisSize.min,
                                       children: [
-                                        const Icon(Icons.filter_alt_off_rounded,
+                                        const Icon(
+                                            Icons.filter_alt_off_rounded,
                                             size: 48),
                                         const SizedBox(height: 12),
                                         const Text(
@@ -284,9 +441,13 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                                         ),
                                         const SizedBox(height: 8),
                                         FilledButton.tonal(
-                                          onPressed: () => setState(
-                                              () => _selectedTypes.clear()),
-                                          child: const Text('Показать все'),
+                                          onPressed: () {
+                                            setState(() {
+                                              _selectedTypes.clear();
+                                              _selectedTag = null;
+                                            });
+                                          },
+                                          child: const Text('Сбросить фильтры'),
                                         ),
                                       ],
                                     ),
@@ -296,6 +457,7 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                                   posts: displayedPosts,
                                   controller: _scrollController,
                                   loading: _loading,
+                                  gridMode: settings.gridMode,
                                   columns: Responsive.columnsFor(
                                     context,
                                     mobileColumns: settings.mobileColumns,
@@ -332,7 +494,8 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                                           );
                                     }
                                     ref.invalidate(favoriteKeysProvider);
-                                    ref.invalidate(favoritesControllerProvider);
+                                    ref.invalidate(
+                                        favoritesControllerProvider);
                                   },
                                 ),
                         ),
@@ -345,7 +508,7 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
     final message = error.toString();
     if (message.contains('HandshakeException') ||
         message.contains('artist works are unavailable')) {
-      return 'Artist works are unavailable from this provider right now. Try again later or choose another artist/provider.';
+      return 'Работы автора временно недоступны. Попробуйте обновить позже.';
     }
     return message;
   }

lib/features/feed/presentation/feed_controller.dart

@@ -120,35 +120,56 @@ class FeedController extends AsyncNotifier<FeedState> {
       ),
     );
     await saveSession(scrollOffset: 0);
-    await ref.read(searchServiceProvider).saveSearch(query, 0);
+    final settingsRes = await ref.read(settingsServiceProvider).getSettings();
+    final settings =
+        settingsRes is Success<AppSettings> ? settingsRes.data : AppSettings.defaults;
+    await ref
+        .read(searchServiceProvider)
+        .saveSearch(query, 0, maxHistory: settings.searchHistoryLimit);
     await refresh();
     final count = state.value?.posts.length ?? 0;
-    await ref.read(searchServiceProvider).saveSearch(query, count);
+    await ref
+        .read(searchServiceProvider)
+        .saveSearch(query, count, maxHistory: settings.searchHistoryLimit);
   }
 
   Future<void> updateTagSuggestions(String query) async {
     final current = state.value ?? const FeedState();
-    final lastToken =
+    final rawLast =
         query.trim().isEmpty ? '' : query.trim().split(RegExp(r'\s+')).last;
+    final cleanToken = SearchService.sanitizeToken(rawLast);
     final requestId = ++_suggestionRequestId;
     _suggestionDebounce?.cancel();
-    if (lastToken.trim().isEmpty) {
+
+    if (cleanToken.isEmpty || cleanToken == 'and') {
       state = AsyncData(current.copyWith(tagSuggestions: []));
       return;
     }
-    _suggestionDebounce = Timer(const Duration(milliseconds: 280), () async {
+
+    // Instant local suggestions from disk cache & history (0 ms)
+    final localMatches = ref
+        .read(searchServiceProvider)
+        .instantSuggestions(cleanToken, limit: 16);
+    if (localMatches.isNotEmpty) {
+      state = AsyncData(current.copyWith(tagSuggestions: localMatches));
+    }
+
+    _suggestionDebounce = Timer(const Duration(milliseconds: 160), () async {
+      final settingsRes = await ref.read(settingsServiceProvider).getSettings();
+      final appSettings = settingsRes is Success<AppSettings>
+          ? settingsRes.data
+          : AppSettings.defaults;
       final result = await ref
           .read(searchServiceProvider)
-          .autocompleteDetailed(lastToken, limit: 16);
+          .autocompleteDetailed(
+            cleanToken,
+            limit: 16,
+            tagCacheLimit: appSettings.tagCacheLimit,
+          );
       if (requestId != _suggestionRequestId) return;
-      final normalizedToken = lastToken.trim().toLowerCase();
       final suggestions = result is Success<List<TagSuggestion>>
           ? result.data
-              .where((item) => item.name.toLowerCase().startsWith(
-                    normalizedToken,
-                  ))
-              .toList(growable: false)
-          : const <TagSuggestion>[];
+          : localMatches;
       final latest = state.value ?? current;
       state = AsyncData(latest.copyWith(tagSuggestions: suggestions));
     });

lib/features/feed/presentation/feed_screen.dart

@@ -1,3 +1,4 @@
+import 'dart:convert';
 import 'dart:math';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -17,6 +18,7 @@ import '../../../shared/widgets/post_card.dart';
 import '../../../shared/widgets/post_masonry_grid.dart';
 import '../../collections/presentation/collection_form_dialog.dart';
 import '../../favorites/presentation/favorites_controller.dart';
+import '../../settings/presentation/settings_controller.dart';
 import 'feed_controller.dart';
 import 'widgets/feed_toolbar.dart';
 
@@ -179,6 +181,20 @@ class _FeedScreenState extends ConsumerState<FeedScreen>
         child: AdaptiveScaffold(
           title: 'Feed',
           titleWidget: const _FeedTitle(),
+          actions: [
+            if (feed.value != null && feed.value!.selectedTags.isNotEmpty)
+              IconButton(
+                icon: const Icon(Icons.bookmark_add_rounded),
+                tooltip: 'Сохранить пресет',
+                onPressed: () => _saveCurrentPreset(
+                    context, feed.value!.selectedTags, settings),
+              ),
+            IconButton(
+              icon: Icon(_gridModeIcon(settings.gridMode)),
+              tooltip: 'Вид сетки',
+              onPressed: () => _cycleGridMode(settings),
+            ),
+          ],
           floatingActionButton: _showScrollToTop
               ? FloatingActionButton.small(
                   tooltip: 'Наверх',
@@ -201,6 +217,26 @@ class _FeedScreenState extends ConsumerState<FeedScreen>
             ),
             data: (state) => Column(
               children: [
+                // --- Search Presets Bar ---
+                if (settings.searchPresets.isNotEmpty)
+                  _SearchPresetsBar(
+                    presets: settings.searchPresets,
+                    currentTags: state.selectedTags,
+                    onApply: (preset) {
+                      final decoded =
+                          _decodePreset(preset);
+                      _submitSearch(decoded['tags'] ?? '');
+                    },
+                    onDelete: (preset) async {
+                      final updated = settings.searchPresets
+                          .where((p) => p != preset)
+                          .toList();
+                      await ref
+                          .read(settingsControllerProvider.notifier)
+                          .saveSettings(
+                              settings.copyWith(searchPresets: updated));
+                    },
+                  ),
                 FeedToolbar(
                   selectedTags: state.selectedTags,
                   selectedProviderIds: state.selectedProviderIds,
@@ -294,6 +330,7 @@ class _FeedScreenState extends ConsumerState<FeedScreen>
                             viewedKeys: viewedKeys,
                             selectionMode: _selectionMode,
                             selectedKeys: _selectedKeys,
+                            gridMode: settings.gridMode,
                             onOpen: (post) => context.push(
                               '/post/${post.providerId}/${post.id}',
                               extra: PostNavigationContext(
@@ -527,6 +564,75 @@ class _FeedScreenState extends ConsumerState<FeedScreen>
     if (!settings.autoDownloadFavorites || !settings.allowDownloads) return;
     await ref.read(downloadManagerServiceProvider).start(post);
   }
+
+  // ── Grid mode helpers ────────────────────────────────────────────
+  IconData _gridModeIcon(String mode) {
+    return switch (mode) {
+      'grid' => Icons.grid_4x4_rounded,
+      'list' => Icons.view_list_rounded,
+      _ => Icons.dashboard_rounded,
+    };
+  }
+
+  Future<void> _cycleGridMode(AppSettings settings) async {
+    const modes = ['masonry', 'grid', 'list'];
+    final idx = modes.indexOf(settings.gridMode);
+    final next = modes[(idx + 1) % modes.length];
+    await ref
+        .read(settingsControllerProvider.notifier)
+        .saveSettings(settings.copyWith(gridMode: next));
+  }
+
+  // ── Search preset helpers ─────────────────────────────────────────
+  Map<String, String> _decodePreset(String raw) {
+    try {
+      final map = jsonDecode(raw) as Map<String, dynamic>;
+      return {'name': map['name'] as String, 'tags': map['tags'] as String};
+    } catch (_) {
+      return {'name': raw, 'tags': raw};
+    }
+  }
+
+  Future<String?> _showSavePresetDialog(
+      BuildContext context, String tags) async {
+    final ctrl = TextEditingController(text: tags);
+    return showDialog<String>(
+      context: context,
+      builder: (ctx) => AlertDialog(
+        title: const Text('Сохранить пресет'),
+        content: TextField(
+          controller: ctrl,
+          decoration: const InputDecoration(
+            labelText: 'Название пресета',
+          ),
+          autofocus: true,
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(ctx),
+            child: const Text('Отмена'),
+          ),
+          FilledButton(
+            onPressed: () => Navigator.pop(ctx, ctrl.text.trim()),
+            child: const Text('Сохранить'),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Future<void> _saveCurrentPreset(
+      BuildContext context, List<String> tags, AppSettings settings) async {
+    if (tags.isEmpty) return;
+    final tagsStr = tags.join(' ');
+    final name = await _showSavePresetDialog(context, tagsStr);
+    if (name == null || name.isEmpty || !context.mounted) return;
+    final preset = jsonEncode({'name': name, 'tags': tagsStr});
+    final updated = [...settings.searchPresets, preset];
+    await ref
+        .read(settingsControllerProvider.notifier)
+        .saveSettings(settings.copyWith(searchPresets: updated));
+  }
 }
 
 class _RefreshIntent extends Intent {
@@ -631,3 +737,93 @@ class _BatchActionBar extends StatelessWidget {
     );
   }
 }
+
+// ── Search Presets Bar ─────────────────────────────────────────────────────
+class _SearchPresetsBar extends StatelessWidget {
+  const _SearchPresetsBar({
+    required this.presets,
+    required this.currentTags,
+    required this.onApply,
+    required this.onDelete,
+  });
+
+  final List<String> presets;
+  final List<String> currentTags;
+  final ValueChanged<String> onApply;
+  final ValueChanged<String> onDelete;
+
+  Map<String, String> _decode(String raw) {
+    try {
+      final map = jsonDecode(raw) as Map<String, dynamic>;
+      return {'name': map['name'] as String, 'tags': map['tags'] as String};
+    } catch (_) {
+      return {'name': raw, 'tags': raw};
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final scheme = Theme.of(context).colorScheme;
+    return SizedBox(
+      height: 40,
+      child: ListView.separated(
+        padding: const EdgeInsets.symmetric(horizontal: 12),
+        scrollDirection: Axis.horizontal,
+        itemCount: presets.length,
+        separatorBuilder: (_, __) => const SizedBox(width: 8),
+        itemBuilder: (context, i) {
+          final raw = presets[i];
+          final decoded = _decode(raw);
+          final name = decoded['name'] ?? raw;
+          final tags = decoded['tags'] ?? raw;
+          final active = currentTags.join(' ') == tags;
+          return GestureDetector(
+            onLongPress: () {
+              showDialog<void>(
+                context: context,
+                builder: (ctx) => AlertDialog(
+                  title: Text('«$name»'),
+                  content: Text('Теги: $tags'),
+                  actions: [
+                    TextButton(
+                      onPressed: () {
+                        Navigator.pop(ctx);
+                        onDelete(raw);
+                      },
+                      child: const Text('Удалить',
+                          style: TextStyle(color: Colors.red)),
+                    ),
+                    FilledButton(
+                      onPressed: () => Navigator.pop(ctx),
+                      child: const Text('Закрыть'),
+                    ),
+                  ],
+                ),
+              );
+            },
+            child: FilterChip(
+              avatar: Icon(
+                active ? Icons.bookmark_rounded : Icons.bookmark_border_rounded,
+                size: 15,
+                color: active ? scheme.primary : scheme.onSurfaceVariant,
+              ),
+              label: Text(name),
+              selected: active,
+              onSelected: (_) => onApply(raw),
+              selectedColor: scheme.primaryContainer.withValues(alpha: 0.8),
+              checkmarkColor: scheme.onPrimaryContainer,
+              shape: RoundedRectangleBorder(
+                borderRadius: BorderRadius.circular(16),
+              ),
+              labelStyle: TextStyle(
+                color: active ? scheme.onPrimaryContainer : scheme.onSurface,
+                fontWeight: active ? FontWeight.w700 : FontWeight.w500,
+              ),
+            ),
+          );
+        },
+      ),
+    );
+  }
+}
+

lib/features/feed/presentation/widgets/feed_toolbar.dart

@@ -77,6 +77,8 @@ class _FeedToolbarState extends State<FeedToolbar> {
   }
 
   Widget _buildDesktop(BuildContext context) {
+    final hasActiveFilters = widget.selectedProviderIds.isNotEmpty || widget.rating != null;
+
     return Padding(
       padding: const EdgeInsets.fromLTRB(16, 12, 16, 8),
       child: Column(
@@ -100,34 +102,42 @@ class _FeedToolbarState extends State<FeedToolbar> {
               ),
               const SizedBox(width: 8),
               IconButton.filledTonal(
-                tooltip: widget.selectionMode ? 'Exit select' : 'Select posts',
+                tooltip: widget.selectionMode ? 'Выйти из выбора' : 'Выбрать посты',
                 onPressed: widget.onToggleSelectionMode,
                 icon: Icon(widget.selectionMode
                     ? Icons.check_box_rounded
                     : Icons.check_box_outline_blank_rounded),
               ),
-              IconButton.filledTonal(
-                tooltip: 'Providers',
-                onPressed: widget.onProviderFilter,
-                icon: const Icon(Icons.hub_rounded),
+              const SizedBox(width: 4),
+              Badge(
+                isLabelVisible: hasActiveFilters,
+                child: IconButton.filledTonal(
+                  tooltip: 'Провайдеры',
+                  onPressed: widget.onProviderFilter,
+                  icon: const Icon(Icons.hub_rounded),
+                ),
               ),
+              const SizedBox(width: 4),
               IconButton.filledTonal(
-                tooltip: 'Rating',
+                tooltip: 'Рейтинг',
                 onPressed: widget.onRatingFilter,
                 icon: const Icon(Icons.tune_rounded),
               ),
+              const SizedBox(width: 4),
               IconButton(
-                tooltip: 'Clear filters',
+                tooltip: 'Очистить фильтры',
                 onPressed: widget.onClearFilters,
                 icon: const Icon(Icons.filter_alt_off_rounded),
               ),
+              const SizedBox(width: 4),
               IconButton(
-                tooltip: 'Refresh',
+                tooltip: 'Обновить',
                 onPressed: widget.onRefresh,
                 icon: const Icon(Icons.refresh_rounded),
               ),
+              const SizedBox(width: 4),
               IconButton.filledTonal(
-                tooltip: 'Random post',
+                tooltip: 'Случайный пост',
                 onPressed: widget.onRandom,
                 icon: const Icon(Icons.casino_rounded),
               ),
@@ -154,7 +164,7 @@ class _FeedToolbarState extends State<FeedToolbar> {
                 if (widget.providers.isNotEmpty) ...[
                   FilterChip(
                     selected: widget.selectedProviderIds.isEmpty,
-                    label: const Text('All providers'),
+                    label: const Text('Все источники'),
                     onSelected: (_) => widget.onQuickProviderToggle('__all__'),
                   ),
                   const SizedBox(width: 8),
@@ -162,14 +172,16 @@ class _FeedToolbarState extends State<FeedToolbar> {
                     FilterChip(
                       selected:
                           widget.selectedProviderIds.contains(provider.id),
-                      avatar: const Icon(Icons.hub_rounded, size: 16),
+                      avatar: const Icon(Icons.hub_rounded, size: 15),
                       label: Text(provider.name),
                       onSelected: (_) =>
                           widget.onQuickProviderToggle(provider.id),
                     ),
                     const SizedBox(width: 8),
                   ],
-                  const SizedBox(width: 8),
+                  const SizedBox(width: 4),
+                  const _ToolbarDivider(),
+                  const SizedBox(width: 10),
                 ],
                 for (final period in TopPeriodFilter.values) ...[
                   ChoiceChip(
@@ -188,25 +200,62 @@ class _FeedToolbarState extends State<FeedToolbar> {
   }
 
   Widget _buildMobile(BuildContext context) {
+    final hasActiveFilters = widget.selectedProviderIds.isNotEmpty || widget.rating != null;
+
     return Padding(
-      padding: const EdgeInsets.fromLTRB(8, 6, 8, 6),
+      padding: const EdgeInsets.fromLTRB(10, 8, 10, 6),
       child: Column(
         children: [
-          TagInputSearchBar(
-            initialValue: _query,
-            suggestions: widget.tagSuggestions,
-            onChanged: (value) {
-              _query = value;
-              widget.onSearchChanged(value);
-            },
-            onSubmitted: widget.onSearch,
-            onSuggestionApplied: (value) {
-              _query = value;
-              widget.onSuggestionTap(value);
-            },
+          Row(
+            children: [
+              Expanded(
+                child: TagInputSearchBar(
+                  initialValue: _query,
+                  suggestions: widget.tagSuggestions,
+                  onChanged: (value) {
+                    _query = value;
+                    widget.onSearchChanged(value);
+                  },
+                  onSubmitted: widget.onSearch,
+                  onSuggestionApplied: (value) {
+                    _query = value;
+                    widget.onSuggestionTap(value);
+                  },
+                ),
+              ),
+              const SizedBox(width: 6),
+              Badge(
+                isLabelVisible: hasActiveFilters,
+                child: IconButton.filledTonal(
+                  visualDensity: VisualDensity.compact,
+                  tooltip: 'Фильтры',
+                  onPressed: widget.onProviderFilter,
+                  icon: const Icon(Icons.tune_rounded, size: 20),
+                ),
+              ),
+              const SizedBox(width: 4),
+              IconButton.filledTonal(
+                visualDensity: VisualDensity.compact,
+                tooltip: 'Случайный пост',
+                onPressed: widget.onRandom,
+                icon: const Icon(Icons.casino_rounded, size: 20),
+              ),
+              const SizedBox(width: 4),
+              IconButton.filledTonal(
+                visualDensity: VisualDensity.compact,
+                tooltip: widget.selectionMode ? 'Выйти из выбора' : 'Выбрать посты',
+                onPressed: widget.onToggleSelectionMode,
+                icon: Icon(
+                  widget.selectionMode
+                      ? Icons.check_box_rounded
+                      : Icons.check_box_outline_blank_rounded,
+                  size: 20,
+                ),
+              ),
+            ],
           ),
-          const SizedBox(height: 8),
           if (widget.providerStatusMessage != null) ...[
+            const SizedBox(height: 6),
             Align(
               alignment: Alignment.centerLeft,
               child: InputChip(
@@ -214,55 +263,54 @@ class _FeedToolbarState extends State<FeedToolbar> {
                 label: Text(widget.providerStatusMessage!),
               ),
             ),
-            const SizedBox(height: 6),
           ],
+          const SizedBox(height: 7),
           _HorizontalWheelScroller(
-            height: 40,
+            height: 38,
             builder: (controller) => ListView(
               controller: controller,
               scrollDirection: Axis.horizontal,
               primary: false,
               children: [
-                IconButton.filledTonal(
-                  tooltip:
-                      widget.selectionMode ? 'Exit select' : 'Select posts',
-                  onPressed: widget.onToggleSelectionMode,
-                  icon: Icon(widget.selectionMode
-                      ? Icons.check_box_rounded
-                      : Icons.check_box_outline_blank_rounded),
-                ),
-                const SizedBox(width: 6),
-                IconButton.filledTonal(
-                  tooltip: 'Rating',
-                  onPressed: widget.onRatingFilter,
-                  icon: const Icon(Icons.tune_rounded),
-                ),
-                const SizedBox(width: 6),
-                IconButton(
-                  tooltip: 'Clear filters',
-                  onPressed: widget.onClearFilters,
-                  icon: const Icon(Icons.filter_alt_off_rounded),
-                ),
-                IconButton(
-                  tooltip: 'Refresh',
+                if (hasActiveFilters || widget.selectedTags.isNotEmpty) ...[
+                  ActionChip(
+                    visualDensity: VisualDensity.compact,
+                    avatar: const Icon(Icons.filter_alt_off_rounded, size: 15),
+                    label: const Text('Сбросить'),
+                    onPressed: widget.onClearFilters,
+                  ),
+                  const SizedBox(width: 6),
+                ],
+                ActionChip(
+                  visualDensity: VisualDensity.compact,
+                  avatar: const Icon(Icons.refresh_rounded, size: 15),
+                  label: const Text('Обновить'),
                   onPressed: widget.onRefresh,
-                  icon: const Icon(Icons.refresh_rounded),
                 ),
-                IconButton.filledTonal(
-                  tooltip: 'Random post',
-                  onPressed: widget.onRandom,
-                  icon: const Icon(Icons.casino_rounded),
+                const SizedBox(width: 6),
+                const _ToolbarDivider(),
+                const SizedBox(width: 6),
+                FilterChip(
+                  visualDensity: VisualDensity.compact,
+                  selected: widget.rating != null,
+                  avatar: const Icon(Icons.shield_outlined, size: 15),
+                  label: Text(widget.rating ?? 'Рейтинг'),
+                  onSelected: (_) => widget.onRatingFilter(),
                 ),
-                const SizedBox(width: 8),
+                const SizedBox(width: 6),
+                const _ToolbarDivider(),
+                const SizedBox(width: 6),
                 if (widget.providers.isNotEmpty) ...[
                   FilterChip(
+                    visualDensity: VisualDensity.compact,
                     selected: widget.selectedProviderIds.isEmpty,
-                    label: const Text('All'),
+                    label: const Text('Все'),
                     onSelected: (_) => widget.onQuickProviderToggle('__all__'),
                   ),
                   const SizedBox(width: 6),
                   for (final provider in widget.providers) ...[
                     FilterChip(
+                      visualDensity: VisualDensity.compact,
                       selected:
                           widget.selectedProviderIds.contains(provider.id),
                       label: Text(provider.name),
@@ -271,20 +319,13 @@ class _FeedToolbarState extends State<FeedToolbar> {
                     ),
                     const SizedBox(width: 6),
                   ],
+                  const SizedBox(width: 2),
+                  const _ToolbarDivider(),
+                  const SizedBox(width: 6),
                 ],
-              ],
-            ),
-          ),
-          const SizedBox(height: 6),
-          _HorizontalWheelScroller(
-            height: 36,
-            builder: (controller) => ListView(
-              controller: controller,
-              scrollDirection: Axis.horizontal,
-              primary: false,
-              children: [
                 for (final period in TopPeriodFilter.values) ...[
                   ChoiceChip(
+                    visualDensity: VisualDensity.compact,
                     selected: widget.topPeriodFilter == period,
                     label: Text(period.label),
                     onSelected: (_) => widget.onTopPeriodChanged(period),
@@ -300,6 +341,20 @@ class _FeedToolbarState extends State<FeedToolbar> {
   }
 }
 
+class _ToolbarDivider extends StatelessWidget {
+  const _ToolbarDivider();
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      width: 1,
+      height: 20,
+      margin: const EdgeInsets.symmetric(horizontal: 2, vertical: 8),
+      color: Theme.of(context).colorScheme.outlineVariant.withValues(alpha: 0.4),
+    );
+  }
+}
+
 class _HorizontalWheelScroller extends StatefulWidget {
   const _HorizontalWheelScroller({
     required this.builder,

lib/features/post/presentation/post_details_screen.dart

@@ -4,6 +4,7 @@ import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 import 'package:cached_network_image/cached_network_image.dart';
+import 'package:share_plus/share_plus.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 import '../../../app/app.dart';
@@ -269,6 +270,7 @@ class PostDetailsScreen extends ConsumerWidget {
                           : null,
                       onDeleteLocalFile: () =>
                           _deleteLocalFile(context, ref, post),
+                      onShare: () => _sharePost(context, ref, post),
                     ),
                     const SizedBox(height: 16),
                     Wrap(
@@ -377,6 +379,7 @@ class PostDetailsScreen extends ConsumerWidget {
                 ? () => _download(context, ref, post)
                 : null,
             onDeleteLocalFile: () => _deleteLocalFile(context, ref, post),
+            onShare: () => _sharePost(context, ref, post),
           ),
           const SizedBox(height: 12),
           Wrap(
@@ -448,6 +451,30 @@ class PostDetailsScreen extends ConsumerWidget {
     });
   }
 
+  Future<void> _sharePost(BuildContext context, WidgetRef ref, Post post) async {
+    final strings = ref.read(appStringsProvider);
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Text(
+          strings.ru
+              ? 'Подготовка файла к отправке...'
+              : 'Preparing file for sharing...',
+        ),
+        duration: const Duration(seconds: 1),
+      ),
+    );
+    try {
+      final path =
+          await ref.read(downloadServiceProvider).prepareFileForShare(post);
+      await Share.shareXFiles([XFile(path)], text: post.source ?? post.fileUrl);
+    } catch (e) {
+      if (!context.mounted) return;
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text('Ошибка отправки: $e')),
+      );
+    }
+  }
+
   Future<void> _showMobileQuickActions(
     BuildContext context,
     WidgetRef ref,
@@ -558,6 +585,7 @@ class PostDetailsScreen extends ConsumerWidget {
       download: strings.download,
       deleteLocalFile: strings.deleteLocalFile,
       hidePost: strings.hidePost,
+      share: strings.ru ? 'Поделиться' : 'Share',
     );
   }
 

lib/features/post/presentation/widgets/post_action_bar.dart

@@ -10,6 +10,7 @@ class PostActionBar extends StatelessWidget {
     this.onOpenSource,
     this.onDownload,
     this.onDeleteLocalFile,
+    this.onShare,
     this.downloaded = false,
     this.labels,
     this.onSimilar,
@@ -25,6 +26,7 @@ class PostActionBar extends StatelessWidget {
   final bool isFavorite;
   final VoidCallback? onDownload;
   final VoidCallback? onDeleteLocalFile;
+  final VoidCallback? onShare;
   final VoidCallback? onSimilar;
   final VoidCallback? onHide;
   final bool downloaded;
@@ -91,6 +93,12 @@ class PostActionBar extends StatelessWidget {
             onPressed: onHide,
             icon: const Icon(Icons.visibility_off_rounded),
           ),
+        if (onShare != null)
+          IconButton.filledTonal(
+            tooltip: text.share,
+            onPressed: onShare,
+            icon: const Icon(Icons.share_rounded),
+          ),
       ],
     );
   }
@@ -108,6 +116,7 @@ class PostActionLabels {
     this.download = 'Download',
     this.deleteLocalFile = 'Delete local file',
     this.hidePost = 'Hide post locally',
+    this.share = 'Share',
   });
 
   final String favorite;
@@ -120,4 +129,5 @@ class PostActionLabels {
   final String download;
   final String deleteLocalFile;
   final String hidePost;
+  final String share;
 }

lib/features/search/presentation/search_controller.dart

@@ -21,11 +21,13 @@ class SearchController extends AsyncNotifier<SearchState> {
   }
 
   Future<void> updateQuery(String query) async {
-    final lastToken =
+    final rawLast =
         query.trim().isEmpty ? '' : query.trim().split(RegExp(r'\s+')).last;
+    final cleanToken = SearchService.sanitizeToken(rawLast);
     final requestId = ++_suggestionRequestId;
     _suggestionDebounce?.cancel();
-    if (lastToken.isEmpty) {
+
+    if (cleanToken.isEmpty || cleanToken == 'and') {
       state = AsyncData(
         (state.value ?? const SearchState()).copyWith(
           query: query,
@@ -34,24 +36,35 @@ class SearchController extends AsyncNotifier<SearchState> {
       );
       return;
     }
+
+    // Instant local suggestions from disk cache & history (0 ms)
+    final localMatches = ref
+        .read(searchServiceProvider)
+        .instantSuggestions(cleanToken, limit: 16);
+
     state = AsyncData(
       (state.value ?? const SearchState()).copyWith(
         query: query,
+        suggestions: localMatches,
       ),
     );
-    _suggestionDebounce = Timer(const Duration(milliseconds: 280), () async {
+
+    _suggestionDebounce = Timer(const Duration(milliseconds: 160), () async {
+      final settingsRes = await ref.read(settingsServiceProvider).getSettings();
+      final appSettings = settingsRes is Success<AppSettings>
+          ? settingsRes.data
+          : AppSettings.defaults;
       final suggestionsResult = await ref
           .read(searchServiceProvider)
-          .autocompleteDetailed(lastToken, limit: 16);
+          .autocompleteDetailed(
+            cleanToken,
+            limit: 16,
+            tagCacheLimit: appSettings.tagCacheLimit,
+          );
       if (requestId != _suggestionRequestId) return;
-      final normalizedToken = lastToken.trim().toLowerCase();
       final suggestions = suggestionsResult is Success<List<TagSuggestion>>
           ? suggestionsResult.data
-              .where((item) => item.name.toLowerCase().startsWith(
-                    normalizedToken,
-                  ))
-              .toList(growable: false)
-          : <TagSuggestion>[];
+          : localMatches;
       state = AsyncData(
         (state.value ?? const SearchState()).copyWith(
           query: query,

lib/features/search/presentation/widgets/search_suggestions.dart

@@ -3,8 +3,11 @@ import 'package:flutter/material.dart';
 import '../../../../backend/backend.dart';
 
 class SearchSuggestions extends StatelessWidget {
-  const SearchSuggestions(
-      {required this.suggestions, required this.onTap, super.key});
+  const SearchSuggestions({
+    required this.suggestions,
+    required this.onTap,
+    super.key,
+  });
 
   final List<TagSuggestion> suggestions;
   final ValueChanged<String> onTap;
@@ -12,16 +15,43 @@ class SearchSuggestions extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     if (suggestions.isEmpty) return const SizedBox.shrink();
+    final scheme = Theme.of(context).colorScheme;
     return Wrap(
       spacing: 8,
       runSpacing: 8,
       children: [
         for (final suggestion in suggestions)
           ActionChip(
-            label: Text('${suggestion.name} · ${suggestion.categoryLabel}'),
+            avatar: Icon(
+              Icons.tag_rounded,
+              size: 16,
+              color: _categoryColor(suggestion.category, scheme),
+            ),
+            label: Text(
+              suggestion.postCount > 0
+                  ? '${suggestion.name} (${_compactCount(suggestion.postCount)})'
+                  : suggestion.name,
+            ),
             onPressed: () => onTap(suggestion.name),
           ),
       ],
     );
   }
+
+  Color _categoryColor(TagCategory category, ColorScheme scheme) {
+    return switch (category) {
+      TagCategory.artist => const Color(0xFFFF5252),
+      TagCategory.character => const Color(0xFF66BB6A),
+      TagCategory.copyright => const Color(0xFFBA68C8),
+      TagCategory.species => const Color(0xFF4FC3F7),
+      TagCategory.meta => const Color(0xFF90A4AE),
+      TagCategory.general || TagCategory.unknown => scheme.primary,
+    };
+  }
+
+  String _compactCount(int value) {
+    if (value >= 1000000) return '${(value / 1000000).toStringAsFixed(1)}M';
+    if (value >= 1000) return '${(value / 1000).toStringAsFixed(1)}K';
+    return '$value';
+  }
 }

lib/features/settings/presentation/cache_manager_screen.dart

@@ -0,0 +1,397 @@
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:path_provider/path_provider.dart';
+
+import '../../../app/app.dart';
+import '../../../backend/backend.dart';
+import '../../../core/utils/result.dart';
+import '../../../shared/widgets/adaptive_scaffold.dart';
+
+class CacheStats {
+  const CacheStats({
+    required this.cachedPostsCount,
+    required this.imageMemoryBytes,
+    required this.imageMemoryCount,
+    required this.tempDirectoryBytes,
+    required this.downloadedCount,
+    this.tagCacheCount = 0,
+    this.tagCacheBytes = 0,
+  });
+
+  final int cachedPostsCount;
+  final int imageMemoryBytes;
+  final int imageMemoryCount;
+  final int tempDirectoryBytes;
+  final int downloadedCount;
+  final int tagCacheCount;
+  final int tagCacheBytes;
+
+  int get totalEstimatedBytes =>
+      imageMemoryBytes +
+      tempDirectoryBytes +
+      tagCacheBytes +
+      (cachedPostsCount * 2048);
+
+  static const empty = CacheStats(
+    cachedPostsCount: 0,
+    imageMemoryBytes: 0,
+    imageMemoryCount: 0,
+    tempDirectoryBytes: 0,
+    downloadedCount: 0,
+    tagCacheCount: 0,
+    tagCacheBytes: 0,
+  );
+}
+
+final cacheStatsProvider = FutureProvider.autoDispose<CacheStats>((ref) async {
+  final cacheService = ref.watch(cacheServiceProvider);
+  final downloadedService = ref.watch(downloadedMediaServiceProvider);
+
+  final postsRes = await cacheService.getCachedPostsCount();
+  final postsCount = postsRes is Success<int> ? postsRes.data : 0;
+
+  final downloadedRes = await downloadedService.count();
+  final downloadedCount =
+      downloadedRes is Success<int> ? downloadedRes.data : 0;
+
+  final imageCache = PaintingBinding.instance.imageCache;
+  final memBytes = imageCache.currentSizeBytes;
+  final memCount = imageCache.currentSize;
+
+  var tempBytes = 0;
+  try {
+    final tempDir = await getTemporaryDirectory();
+    if (tempDir.existsSync()) {
+      await for (final file
+          in tempDir.list(recursive: true, followLinks: false)) {
+        if (file is File) {
+          tempBytes += await file.length();
+        }
+      }
+    }
+  } catch (_) {}
+
+    final tagCache = ref.watch(tagCacheServiceProvider);
+    if (!tagCache.isInitialized) await tagCache.init();
+    final tagCount = tagCache.tagCount;
+    final tagBytes = await tagCache.getFileSizeBytes();
+
+    return CacheStats(
+      cachedPostsCount: postsCount,
+      imageMemoryBytes: memBytes,
+      imageMemoryCount: memCount,
+      tempDirectoryBytes: tempBytes,
+      downloadedCount: downloadedCount,
+      tagCacheCount: tagCount,
+      tagCacheBytes: tagBytes,
+    );
+  });
+
+class CacheManagerScreen extends ConsumerStatefulWidget {
+  const CacheManagerScreen({super.key});
+
+  @override
+  ConsumerState<CacheManagerScreen> createState() => _CacheManagerScreenState();
+}
+
+class _CacheManagerScreenState extends ConsumerState<CacheManagerScreen> {
+  bool _isClearing = false;
+
+  String _formatBytes(int bytes) {
+    if (bytes <= 0) return '0 B';
+    if (bytes < 1024) return '$bytes B';
+    if (bytes < 1024 * 1024) {
+      return '${(bytes / 1024).toStringAsFixed(1)} KB';
+    }
+    if (bytes < 1024 * 1024 * 1024) {
+      return '${(bytes / (1024 * 1024)).toStringAsFixed(1)} MB';
+    }
+    return '${(bytes / (1024 * 1024 * 1024)).toStringAsFixed(2)} GB';
+  }
+
+  Future<void> _clearPostsCache() async {
+    setState(() => _isClearing = true);
+    await ref.read(cacheServiceProvider).clear();
+    ref.invalidate(cacheStatsProvider);
+    if (mounted) setState(() => _isClearing = false);
+  }
+
+  Future<void> _clearImagesCache() async {
+    setState(() => _isClearing = true);
+    PaintingBinding.instance.imageCache.clear();
+    PaintingBinding.instance.imageCache.clearLiveImages();
+    ref.invalidate(cacheStatsProvider);
+    if (mounted) setState(() => _isClearing = false);
+  }
+
+  Future<void> _clearTempFiles() async {
+    setState(() => _isClearing = true);
+    try {
+      final tempDir = await getTemporaryDirectory();
+      if (tempDir.existsSync()) {
+        final entities = tempDir.listSync(recursive: false);
+        for (final entity in entities) {
+          try {
+            entity.deleteSync(recursive: true);
+          } catch (_) {}
+        }
+      }
+    } catch (_) {}
+    ref.invalidate(cacheStatsProvider);
+    if (mounted) setState(() => _isClearing = false);
+  }
+
+  Future<void> _clearTagCache() async {
+    setState(() => _isClearing = true);
+    await ref.read(tagCacheServiceProvider).clear();
+    ref.invalidate(cacheStatsProvider);
+    if (mounted) setState(() => _isClearing = false);
+  }
+
+  Future<void> _clearAllCache() async {
+    setState(() => _isClearing = true);
+    await ref.read(cacheServiceProvider).clear();
+    await ref.read(tagCacheServiceProvider).clear();
+    PaintingBinding.instance.imageCache.clear();
+    PaintingBinding.instance.imageCache.clearLiveImages();
+    try {
+      final tempDir = await getTemporaryDirectory();
+      if (tempDir.existsSync()) {
+        final entities = tempDir.listSync(recursive: false);
+        for (final entity in entities) {
+          try {
+            entity.deleteSync(recursive: true);
+          } catch (_) {}
+        }
+      }
+    } catch (_) {}
+    ref.invalidate(cacheStatsProvider);
+    if (mounted) setState(() => _isClearing = false);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final statsAsync = ref.watch(cacheStatsProvider);
+    final theme = Theme.of(context);
+    final strings = ref.watch(appStringsProvider);
+
+    return AdaptiveScaffold(
+      title: strings.ru ? 'Менеджер кэша' : 'Cache Manager',
+      actions: [
+        IconButton(
+          tooltip: strings.ru ? 'Обновить' : 'Refresh',
+          onPressed: () => ref.invalidate(cacheStatsProvider),
+          icon: const Icon(Icons.refresh_rounded),
+        ),
+      ],
+      body: statsAsync.when(
+        loading: () => const Center(child: CircularProgressIndicator()),
+        error: (e, _) => Center(child: Text('Ошибка: $e')),
+        data: (stats) {
+          return ListView(
+            padding: const EdgeInsets.all(16),
+            children: [
+              // Summary card
+              Card(
+                color: theme.colorScheme.primaryContainer.withValues(alpha: 0.35),
+                shape: RoundedRectangleBorder(
+                  borderRadius: BorderRadius.circular(16),
+                  side: BorderSide(
+                    color: theme.colorScheme.primary.withValues(alpha: 0.2),
+                  ),
+                ),
+                child: Padding(
+                  padding: const EdgeInsets.all(20),
+                  child: Column(
+                    children: [
+                      Icon(
+                        Icons.pie_chart_rounded,
+                        size: 48,
+                        color: theme.colorScheme.primary,
+                      ),
+                      const SizedBox(height: 12),
+                      Text(
+                        _formatBytes(stats.totalEstimatedBytes),
+                        style: theme.textTheme.headlineMedium?.copyWith(
+                          fontWeight: FontWeight.bold,
+                          color: theme.colorScheme.primary,
+                        ),
+                      ),
+                      const SizedBox(height: 4),
+                      Text(
+                        strings.ru
+                            ? 'Общий предполагаемый объем кэша'
+                            : 'Total estimated cache size',
+                        style: theme.textTheme.bodyMedium?.copyWith(
+                          color: theme.colorScheme.onSurfaceVariant,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+              ),
+              const SizedBox(height: 16),
+
+              // Detail cards
+              _CacheCategoryTile(
+                icon: Icons.article_rounded,
+                title: strings.ru ? 'Кэш постов (база данных)' : 'Posts cache (DB)',
+                subtitle: strings.ru
+                    ? '${stats.cachedPostsCount} сохраненных постов'
+                    : '${stats.cachedPostsCount} cached posts',
+                sizeText: _formatBytes(stats.cachedPostsCount * 2048),
+                onClear: _isClearing ? null : _clearPostsCache,
+              ),
+              const SizedBox(height: 8),
+
+              _CacheCategoryTile(
+                icon: Icons.image_rounded,
+                title: strings.ru ? 'Кэш картинок в памяти' : 'Image memory cache',
+                subtitle: strings.ru
+                    ? '${stats.imageMemoryCount} картинок в ОЗУ'
+                    : '${stats.imageMemoryCount} images in RAM',
+                sizeText: _formatBytes(stats.imageMemoryBytes),
+                onClear: _isClearing ? null : _clearImagesCache,
+              ),
+              const SizedBox(height: 8),
+
+              _CacheCategoryTile(
+                icon: Icons.folder_open_rounded,
+                title: strings.ru ? 'Временные файлы и медиа' : 'Temp files & media',
+                subtitle: strings.ru
+                    ? 'Файлы для отправки и временные буферы'
+                    : 'Share exports & temporary buffers',
+                sizeText: _formatBytes(stats.tempDirectoryBytes),
+                onClear: _isClearing ? null : _clearTempFiles,
+              ),
+              const SizedBox(height: 8),
+
+              _CacheCategoryTile(
+                icon: Icons.label_rounded,
+                title: strings.ru ? 'Кэш подсказок тегов' : 'Tag suggestions cache',
+                subtitle: strings.ru
+                    ? '${stats.tagCacheCount} закэшированных тегов на диске'
+                    : '${stats.tagCacheCount} cached tags on disk',
+                sizeText: _formatBytes(stats.tagCacheBytes),
+                onClear: _isClearing ? null : _clearTagCache,
+              ),
+              const SizedBox(height: 8),
+
+              _CacheCategoryTile(
+                icon: Icons.download_done_rounded,
+                title: strings.ru ? 'Скачанные медиа' : 'Downloaded media',
+                subtitle: strings.ru
+                    ? '${stats.downloadedCount} файлов в истории скачиваний'
+                    : '${stats.downloadedCount} files in download history',
+                sizeText: '',
+                showClear: false,
+              ),
+              const SizedBox(height: 24),
+
+              // Global action button
+              FilledButton.tonalIcon(
+                style: FilledButton.styleFrom(
+                  padding: const EdgeInsets.symmetric(vertical: 14),
+                  shape: RoundedRectangleBorder(
+                    borderRadius: BorderRadius.circular(12),
+                  ),
+                ),
+                onPressed: _isClearing ? null : _clearAllCache,
+                icon: _isClearing
+                    ? const SizedBox(
+                        width: 20,
+                        height: 20,
+                        child: CircularProgressIndicator(strokeWidth: 2),
+                      )
+                    : const Icon(Icons.delete_sweep_rounded),
+                label: Text(
+                  strings.ru ? 'Очистить весь кэш' : 'Clear all cache',
+                  style: const TextStyle(fontWeight: FontWeight.w600),
+                ),
+              ),
+            ],
+          );
+        },
+      ),
+    );
+  }
+}
+
+class _CacheCategoryTile extends StatelessWidget {
+  const _CacheCategoryTile({
+    required this.icon,
+    required this.title,
+    required this.subtitle,
+    required this.sizeText,
+    this.onClear,
+    this.showClear = true,
+  });
+
+  final IconData icon;
+  final String title;
+  final String subtitle;
+  final String sizeText;
+  final VoidCallback? onClear;
+  final bool showClear;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    return Card(
+      elevation: 0,
+      color: theme.colorScheme.surfaceContainerHighest.withValues(alpha: 0.5),
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+      child: Padding(
+        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
+        child: Row(
+          children: [
+            CircleAvatar(
+              backgroundColor: theme.colorScheme.primaryContainer,
+              foregroundColor: theme.colorScheme.onPrimaryContainer,
+              child: Icon(icon, size: 22),
+            ),
+            const SizedBox(width: 14),
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  Text(
+                    title,
+                    style: theme.textTheme.titleSmall?.copyWith(
+                      fontWeight: FontWeight.w600,
+                    ),
+                  ),
+                  const SizedBox(height: 2),
+                  Text(
+                    subtitle,
+                    style: theme.textTheme.bodySmall?.copyWith(
+                      color: theme.colorScheme.onSurfaceVariant,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+            if (sizeText.isNotEmpty) ...[
+              Text(
+                sizeText,
+                style: theme.textTheme.labelLarge?.copyWith(
+                  fontWeight: FontWeight.bold,
+                  color: theme.colorScheme.primary,
+                ),
+              ),
+              const SizedBox(width: 8),
+            ],
+            if (showClear && onClear != null)
+              IconButton(
+                tooltip: 'Очистить',
+                onPressed: onClear,
+                icon: const Icon(Icons.delete_outline_rounded, size: 20),
+              ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/features/settings/presentation/settings_controller.dart

@@ -38,6 +38,14 @@ class SettingsController extends AsyncNotifier<AppSettings> {
     ref.invalidateSelf();
   }
 
+  Future<void> clearSearchHistory() async {
+    await ref.read(searchServiceProvider).clearHistory();
+  }
+
+  Future<void> clearTagCache() async {
+    await ref.read(searchServiceProvider).clearTagCache();
+  }
+
   Future<String> diagnosticsReport() async {
     final result =
         await ref.read(settingsServiceProvider).buildDiagnosticsReport(

lib/shared/widgets/app_search_bar.dart

@@ -121,15 +121,16 @@ class _TagInputSearchBarState extends State<TagInputSearchBar> {
         decoration: BoxDecoration(
           color: Theme.of(context).inputDecorationTheme.fillColor ??
               scheme.surfaceContainerHighest.withValues(alpha: 0.38),
-          borderRadius: BorderRadius.circular(12),
+          borderRadius: BorderRadius.circular(22),
           border: Border.all(
             color: _focusNode.hasFocus
-                ? scheme.primary.withValues(alpha: 0.45)
-                : Colors.transparent,
+                ? scheme.primary.withValues(alpha: 0.6)
+                : Colors.white.withValues(alpha: 0.08),
+            width: 1.0,
           ),
         ),
         child: InkWell(
-          borderRadius: BorderRadius.circular(12),
+          borderRadius: BorderRadius.circular(22),
           onTap: _focusNode.requestFocus,
           child: Padding(
             padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 7),
@@ -228,6 +229,7 @@ class _TagInputSearchBarState extends State<TagInputSearchBar> {
         width: size.width,
         yOffset: size.height + 8,
         suggestions: suggestions,
+        query: token,
         onSelected: _applySuggestion,
       ),
     );
@@ -241,18 +243,34 @@ class _TagInputSearchBarState extends State<TagInputSearchBar> {
 
   Widget _buildTagChip(BuildContext context, String tag) {
     final scheme = Theme.of(context).colorScheme;
+    final isAnd = tag.toLowerCase() == 'and';
     return InputChip(
-      label: Text(tag),
-      avatar: const Icon(Icons.tag_rounded, size: 16),
+      label: Text(
+        isAnd ? 'AND' : tag,
+        style: TextStyle(
+          color: isAnd
+              ? scheme.onSecondaryContainer
+              : scheme.onPrimaryContainer,
+          fontWeight: isAnd ? FontWeight.w900 : FontWeight.w700,
+          letterSpacing: isAnd ? 0.8 : 0,
+        ),
+      ),
+      avatar: Icon(
+        isAnd ? Icons.alt_route_rounded : Icons.tag_rounded,
+        size: 16,
+        color: isAnd ? scheme.secondary : scheme.primary,
+      ),
       deleteIcon: const Icon(Icons.close_rounded, size: 16),
       onPressed: () => _editTag(tag),
       onDeleted: () => _removeTag(tag),
-      backgroundColor: scheme.primaryContainer.withValues(alpha: 0.54),
-      labelStyle: TextStyle(
-        color: scheme.onPrimaryContainer,
-        fontWeight: FontWeight.w700,
+      backgroundColor: isAnd
+          ? scheme.secondaryContainer.withValues(alpha: 0.7)
+          : scheme.primaryContainer.withValues(alpha: 0.54),
+      side: BorderSide(
+        color: isAnd
+            ? scheme.secondary.withValues(alpha: 0.4)
+            : scheme.primary.withValues(alpha: 0.18),
       ),
-      side: BorderSide(color: scheme.primary.withValues(alpha: 0.18)),
       visualDensity: VisualDensity.compact,
       materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
     );
@@ -305,7 +323,9 @@ class _TagInputSearchBarState extends State<TagInputSearchBar> {
     _localDirty = true;
     setState(() {
       for (final tag in additions) {
-        if (!_tags.contains(tag)) _tags.add(tag);
+        if (tag.toLowerCase() == 'and' || !_tags.contains(tag)) {
+          _tags.add(tag);
+        }
       }
       _controller.clear();
     });
@@ -358,10 +378,19 @@ class _TagInputSearchBarState extends State<TagInputSearchBar> {
     _localDirty = true;
     setState(() {
       if (draft.isNotEmpty) {
-        final draftTags = _parseTags(draft);
-        _tags.removeWhere(draftTags.contains);
+        final tokens = _parseTags(draft);
+        if (tokens.isNotEmpty) {
+          final prefixTokens = tokens.sublist(0, tokens.length - 1);
+          for (final token in prefixTokens) {
+            if (token.toLowerCase() == 'and' || !_tags.contains(token)) {
+              _tags.add(token);
+            }
+          }
+        }
+      }
+      if (!_tags.contains(suggestion)) {
+        _tags.add(suggestion);
       }
-      if (!_tags.contains(suggestion)) _tags.add(suggestion);
       _controller.clear();
     });
     _notifyChanged();
@@ -372,7 +401,7 @@ class _TagInputSearchBarState extends State<TagInputSearchBar> {
 
   void _notifyChangedDebounced() {
     _debounce?.cancel();
-    _debounce = Timer(const Duration(milliseconds: 250), _notifyChanged);
+    _debounce = Timer(const Duration(milliseconds: 100), _notifyChanged);
   }
 
   void _notifyChanged() {
@@ -386,7 +415,8 @@ class _TagInputSearchBarState extends State<TagInputSearchBar> {
     final result = <String>[];
     for (final raw in query.trim().split(RegExp(r'\s+'))) {
       final tag = raw.trim();
-      if (tag.isEmpty || !seen.add(tag)) continue;
+      if (tag.isEmpty) continue;
+      if (tag.toLowerCase() != 'and' && !seen.add(tag.toLowerCase())) continue;
       result.add(tag);
     }
     return result;
@@ -401,7 +431,8 @@ class _TagInputSearchBarState extends State<TagInputSearchBar> {
   String get _activeToken {
     final draft = _controller.text.trim().toLowerCase();
     if (draft.isEmpty) return '';
-    return draft.split(RegExp(r'\s+')).last;
+    final raw = draft.split(RegExp(r'\s+')).last;
+    return raw.replaceAll(RegExp(r'^[\(\)]+|[\(\)]+$'), '').trim();
   }
 
   bool get _isEditing => _focusNode.hasFocus || _localDirty;
@@ -413,6 +444,7 @@ class _TagSuggestionOverlay extends StatelessWidget {
     required this.width,
     required this.yOffset,
     required this.suggestions,
+    required this.query,
     required this.onSelected,
   });
 
@@ -420,6 +452,7 @@ class _TagSuggestionOverlay extends StatelessWidget {
   final double width;
   final double yOffset;
   final List<TagSuggestion> suggestions;
+  final String query;
   final ValueChanged<String> onSelected;
 
   @override
@@ -435,6 +468,7 @@ class _TagSuggestionOverlay extends StatelessWidget {
             width: width.clamp(280, 620).toDouble(),
             child: _TagSuggestionDropdown(
               suggestions: suggestions,
+              query: query,
               onSelected: onSelected,
             ),
           ),
@@ -447,10 +481,12 @@ class _TagSuggestionOverlay extends StatelessWidget {
 class _TagSuggestionDropdown extends StatelessWidget {
   const _TagSuggestionDropdown({
     required this.suggestions,
+    required this.query,
     required this.onSelected,
   });
 
   final List<TagSuggestion> suggestions;
+  final String query;
   final ValueChanged<String> onSelected;
 
   @override
@@ -482,18 +518,24 @@ class _TagSuggestionDropdown extends StatelessWidget {
                     const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
                 child: Row(
                   children: [
-                    Icon(Icons.tag_rounded, color: scheme.primary, size: 20),
+                    Icon(
+                      Icons.tag_rounded,
+                      color: _categoryAccentColor(suggestion.category, scheme),
+                      size: 20,
+                    ),
                     const SizedBox(width: 14),
                     Expanded(
-                      child: Text(
+                      child: _buildHighlightedText(
+                        context,
                         suggestion.name,
-                        maxLines: 1,
-                        overflow: TextOverflow.ellipsis,
-                        style: Theme.of(context).textTheme.bodyLarge,
+                        query,
                       ),
                     ),
                     const SizedBox(width: 10),
-                    _TagSuggestionBadge(suggestion.categoryLabel),
+                    _TagSuggestionBadge(
+                      category: suggestion.category,
+                      label: suggestion.categoryLabel,
+                    ),
                     if (suggestion.postCount > 0) ...[
                       const SizedBox(width: 8),
                       Text(
@@ -514,6 +556,72 @@ class _TagSuggestionDropdown extends StatelessWidget {
     );
   }
 
+  Widget _buildHighlightedText(
+    BuildContext context,
+    String text,
+    String token,
+  ) {
+    final theme = Theme.of(context);
+    final scheme = theme.colorScheme;
+    final defaultStyle = theme.textTheme.bodyLarge ?? const TextStyle();
+
+    final cleanToken = token.trim().toLowerCase();
+    if (cleanToken.isEmpty) {
+      return Text(
+        text,
+        maxLines: 1,
+        overflow: TextOverflow.ellipsis,
+        style: defaultStyle,
+      );
+    }
+
+    final lowerText = text.toLowerCase();
+    final matchIndex = lowerText.indexOf(cleanToken);
+
+    if (matchIndex < 0) {
+      return Text(
+        text,
+        maxLines: 1,
+        overflow: TextOverflow.ellipsis,
+        style: defaultStyle,
+      );
+    }
+
+    final before = text.substring(0, matchIndex);
+    final match = text.substring(matchIndex, matchIndex + cleanToken.length);
+    final after = text.substring(matchIndex + cleanToken.length);
+
+    return Text.rich(
+      TextSpan(
+        style: defaultStyle,
+        children: [
+          if (before.isNotEmpty) TextSpan(text: before),
+          TextSpan(
+            text: match,
+            style: defaultStyle.copyWith(
+              color: scheme.primary,
+              fontWeight: FontWeight.w900,
+            ),
+          ),
+          if (after.isNotEmpty) TextSpan(text: after),
+        ],
+      ),
+      maxLines: 1,
+      overflow: TextOverflow.ellipsis,
+    );
+  }
+
+  Color _categoryAccentColor(TagCategory category, ColorScheme scheme) {
+    return switch (category) {
+      TagCategory.artist => const Color(0xFFFF5252),
+      TagCategory.character => const Color(0xFF66BB6A),
+      TagCategory.copyright => const Color(0xFFBA68C8),
+      TagCategory.species => const Color(0xFF4FC3F7),
+      TagCategory.meta => const Color(0xFF90A4AE),
+      TagCategory.general || TagCategory.unknown => scheme.primary,
+    };
+  }
+
   String _compactCount(int value) {
     if (value >= 1000000) return '${(value / 1000000).toStringAsFixed(1)}M';
     if (value >= 1000) return '${(value / 1000).toStringAsFixed(1)}K';
@@ -522,16 +630,22 @@ class _TagSuggestionDropdown extends StatelessWidget {
 }
 
 class _TagSuggestionBadge extends StatelessWidget {
-  const _TagSuggestionBadge(this.label);
+  const _TagSuggestionBadge({
+    required this.category,
+    required this.label,
+  });
 
+  final TagCategory category;
   final String label;
 
   @override
   Widget build(BuildContext context) {
     final scheme = Theme.of(context).colorScheme;
+    final (bgColor, fgColor) = _badgeColors(scheme);
+
     return DecoratedBox(
       decoration: BoxDecoration(
-        color: scheme.primaryContainer.withValues(alpha: 0.55),
+        color: bgColor,
         borderRadius: BorderRadius.circular(999),
       ),
       child: Padding(
@@ -539,13 +653,42 @@ class _TagSuggestionBadge extends StatelessWidget {
         child: Text(
           label,
           style: Theme.of(context).textTheme.labelSmall?.copyWith(
-                color: scheme.onPrimaryContainer,
+                color: fgColor,
                 fontWeight: FontWeight.w700,
               ),
         ),
       ),
     );
   }
+
+  (Color, Color) _badgeColors(ColorScheme scheme) {
+    return switch (category) {
+      TagCategory.artist => (
+          const Color(0xFFFF5252).withValues(alpha: 0.16),
+          const Color(0xFFFF5252),
+        ),
+      TagCategory.character => (
+          const Color(0xFF4CAF50).withValues(alpha: 0.16),
+          const Color(0xFF43A047),
+        ),
+      TagCategory.copyright => (
+          const Color(0xFFAB47BC).withValues(alpha: 0.16),
+          const Color(0xFFAB47BC),
+        ),
+      TagCategory.species => (
+          const Color(0xFF29B6F6).withValues(alpha: 0.16),
+          const Color(0xFF0288D1),
+        ),
+      TagCategory.meta => (
+          const Color(0xFF78909C).withValues(alpha: 0.16),
+          const Color(0xFF607D8B),
+        ),
+      TagCategory.general || TagCategory.unknown => (
+          scheme.primaryContainer.withValues(alpha: 0.55),
+          scheme.onPrimaryContainer,
+        ),
+    };
+  }
 }
 
 class _AppSearchBarState extends State<AppSearchBar> {

lib/shared/widgets/post_card.dart

@@ -54,26 +54,63 @@ class PostCard extends ConsumerStatefulWidget {
   ConsumerState<PostCard> createState() => _PostCardState();
 }
 
-class _PostCardState extends ConsumerState<PostCard> {
+class _PostCardState extends ConsumerState<PostCard>
+    with SingleTickerProviderStateMixin {
   static final Map<String, Post> _resolvedRealbooruPosts = {};
 
   bool _hovered = false;
   Post? _resolvedPost;
+  bool _showHeart = false;
+  late final AnimationController _heartController;
+  late final Animation<double> _heartScale;
+  late final Animation<double> _heartOpacity;
 
   @override
   void initState() {
     super.initState();
     _resolvedPost = _resolvedRealbooruPosts[widget.post.cacheKey];
     _maybeResolveRealbooruPost();
+    _heartController = AnimationController(
+      vsync: this,
+      duration: const Duration(milliseconds: 600),
+    );
+    _heartScale = TweenSequence<double>([
+      TweenSequenceItem(
+          tween: Tween(begin: 0.4, end: 1.3)
+              .chain(CurveTween(curve: Curves.easeOut)),
+          weight: 40),
+      TweenSequenceItem(
+          tween: Tween(begin: 1.3, end: 1.0)
+              .chain(CurveTween(curve: Curves.easeIn)),
+          weight: 30),
+      TweenSequenceItem(
+          tween: Tween(begin: 1.0, end: 1.0), weight: 30),
+    ]).animate(_heartController);
+    _heartOpacity = TweenSequence<double>([
+      TweenSequenceItem(tween: ConstantTween(1.0), weight: 60),
+      TweenSequenceItem(
+          tween: Tween(begin: 1.0, end: 0.0)
+              .chain(CurveTween(curve: Curves.easeIn)),
+          weight: 40),
+    ]).animate(_heartController);
+    _heartController.addStatusListener((status) {
+      if (status == AnimationStatus.completed && mounted) {
+        setState(() => _showHeart = false);
+        _heartController.reset();
+      }
+    });
   }
 
   @override
-  void didUpdateWidget(covariant PostCard oldWidget) {
-    super.didUpdateWidget(oldWidget);
-    if (oldWidget.post.cacheKey != widget.post.cacheKey) {
-      _resolvedPost = _resolvedRealbooruPosts[widget.post.cacheKey];
-      _maybeResolveRealbooruPost();
-    }
+  void dispose() {
+    _heartController.dispose();
+    super.dispose();
+  }
+
+  void _triggerDoubleTapFavorite() {
+    widget.onFavorite();
+    setState(() => _showHeart = true);
+    _heartController.forward();
   }
 
   @override
@@ -97,6 +134,7 @@ class _PostCardState extends ConsumerState<PostCard> {
           }
           widget.onOpen();
         },
+        onDoubleTap: _triggerDoubleTapFavorite,
         onLongPress: () {
           if (widget.selectionMode && widget.onToggleSelected != null) {
             widget.onToggleSelected!();
@@ -139,114 +177,187 @@ class _PostCardState extends ConsumerState<PostCard> {
             ],
           );
         },
-        child: ClipRRect(
-          borderRadius: BorderRadius.circular(8),
-          child: Stack(
-            children: [
-              AspectRatio(
-                aspectRatio: aspect.clamp(0.28, 2.2),
-                child: BlurContent(
-                  enabled: widget.blurExplicit && sensitive,
-                  child: LayoutBuilder(
-                    builder: (context, constraints) {
-                      final dpr = MediaQuery.devicePixelRatioOf(context);
-                      final cacheWidth =
-                          (constraints.maxWidth * dpr).round().clamp(320, 1800);
-                      final headers = _headersFor(post);
-                      final videoUrls = MediaUrlSelector.video(post);
-                      if (!mobile &&
-                          _hovered &&
-                          _resolvedPost != null &&
-                          MediaUrlSelector.isVideo(post) &&
-                          videoUrls.isNotEmpty) {
-                        return _FeedVideoPreview(
-                          videoUrl: videoUrls.first,
-                          headers: headers,
-                          fallbackImageUrl: imageUrl,
-                          cacheWidth: cacheWidth,
-                        );
-                      }
-                      return CachedNetworkImage(
-                        imageUrl: imageUrl,
-                        httpHeaders: headers,
-                        memCacheWidth: cacheWidth,
-                        maxWidthDiskCache: cacheWidth,
-                        fit: BoxFit.cover,
-                        placeholder: (context, url) => const LoadingSkeleton(),
-                        errorWidget: (context, url, error) => ColoredBox(
-                          color: Theme.of(context)
-                              .colorScheme
-                              .surfaceContainerHighest,
-                          child: const Center(
-                            child: Icon(Icons.broken_image_rounded),
+        child: Container(
+          decoration: BoxDecoration(
+            borderRadius: BorderRadius.circular(14),
+            border: Border.all(
+              color: Colors.white.withValues(alpha: 0.09),
+              width: 0.8,
+            ),
+            boxShadow: [
+              BoxShadow(
+                color: Colors.black.withValues(alpha: 0.18),
+                blurRadius: 8,
+                offset: const Offset(0, 2),
+              ),
+            ],
+          ),
+          child: ClipRRect(
+            borderRadius: BorderRadius.circular(13.2),
+            child: Stack(
+              children: [
+                AspectRatio(
+                  aspectRatio: aspect.clamp(0.28, 2.2),
+                  child: BlurContent(
+                    enabled: widget.blurExplicit && sensitive,
+                    child: LayoutBuilder(
+                      builder: (context, constraints) {
+                        final dpr = MediaQuery.devicePixelRatioOf(context);
+                        final cacheWidth =
+                            (constraints.maxWidth * dpr).round().clamp(320, 1800);
+                        final headers = _headersFor(post);
+                        final videoUrls = MediaUrlSelector.video(post);
+                        if (!mobile &&
+                            _hovered &&
+                            _resolvedPost != null &&
+                            MediaUrlSelector.isVideo(post) &&
+                            videoUrls.isNotEmpty) {
+                          return _FeedVideoPreview(
+                            videoUrl: videoUrls.first,
+                            headers: headers,
+                            fallbackImageUrl: imageUrl,
+                            cacheWidth: cacheWidth,
+                          );
+                        }
+                        return CachedNetworkImage(
+                          imageUrl: imageUrl,
+                          httpHeaders: headers,
+                          memCacheWidth: cacheWidth,
+                          maxWidthDiskCache: cacheWidth,
+                          fit: BoxFit.cover,
+                          placeholder: (context, url) => const LoadingSkeleton(),
+                          errorWidget: (context, url, error) => ColoredBox(
+                            color: Theme.of(context)
+                                .colorScheme
+                                .surfaceContainerHighest,
+                            child: const Center(
+                              child: Icon(Icons.broken_image_rounded),
+                            ),
                           ),
-                        ),
-                      );
-                    },
+                        );
+                      },
+                    ),
                   ),
                 ),
-              ),
-              if (widget.showBadges) ...[
+                // Bottom cinematic gradient overlay for badges and favorite
                 Positioned(
-                  left: 8,
-                  top: 8,
-                  child: _ProviderBadge(name: post.providerName),
+                  left: 0,
+                  right: 0,
+                  bottom: 0,
+                  height: 64,
+                  child: IgnorePointer(
+                    child: DecoratedBox(
+                      decoration: BoxDecoration(
+                        gradient: LinearGradient(
+                          begin: Alignment.bottomCenter,
+                          end: Alignment.topCenter,
+                          colors: [
+                            Colors.black.withValues(alpha: 0.72),
+                            Colors.transparent,
+                          ],
+                        ),
+                      ),
+                    ),
+                  ),
                 ),
-                Positioned(
-                  right: 8,
-                  top: 8,
-                  child: RatingBadge(rating: post.rating),
-                ),
-                Positioned(
-                  left: 8,
-                  bottom: 8,
-                  child: _MediaBadge(fileType: post.fileType),
-                ),
-                if (widget.isViewed)
-                  const Positioned(
+                if (widget.showBadges) ...[
+                  Positioned(
+                    left: 8,
+                    top: 8,
+                    child: _ProviderBadge(name: post.providerName),
+                  ),
+                  if (post.fileType.toLowerCase().contains('video') ||
+                      post.fileType.toLowerCase().contains('webm') ||
+                      post.fileType.toLowerCase().contains('mp4') ||
+                      post.fileType.toLowerCase().contains('gif'))
+                    Positioned(
+                      right: 8,
+                      top: 8,
+                      child: _MediaBadge(fileType: post.fileType),
+                    ),
+                  Positioned(
+                    left: 8,
+                    bottom: 8,
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        if (widget.isViewed || widget.isDownloaded) ...[
+                          Row(
+                            mainAxisSize: MainAxisSize.min,
+                            children: [
+                              if (widget.isViewed) const _SeenBadge(),
+                              if (widget.isViewed && widget.isDownloaded)
+                                const SizedBox(width: 4),
+                              if (widget.isDownloaded)
+                                const _DownloadedBadge(),
+                            ],
+                          ),
+                          const SizedBox(height: 4),
+                        ],
+                        RatingBadge(rating: post.rating),
+                      ],
+                    ),
+                  ),
+                ],
+                if (widget.selected)
+                  Positioned.fill(
+                    child: DecoratedBox(
+                      decoration: BoxDecoration(
+                        color: Theme.of(context)
+                            .colorScheme
+                            .primary
+                            .withValues(alpha: 0.24),
+                        border: Border.all(
+                          color: Theme.of(context).colorScheme.primary,
+                          width: 3,
+                        ),
+                        borderRadius: BorderRadius.circular(13),
+                      ),
+                      child: const Align(
+                        alignment: Alignment.topRight,
+                        child: Padding(
+                          padding: EdgeInsets.all(8),
+                          child: Icon(Icons.check_circle_rounded),
+                        ),
+                      ),
+                    ),
+                  ),
+                if (mobile)
+                  Positioned(
                     right: 8,
                     bottom: 8,
-                    child: _SeenBadge(),
+                    child: _FavoriteButton(
+                      isFavorite: widget.isFavorite,
+                      onPressed: widget.onFavorite,
+                    ),
                   ),
-                if (widget.isDownloaded)
-                  Positioned(
-                    right: widget.isViewed ? 72 : 8,
-                    bottom: 8,
-                    child: const _DownloadedBadge(),
-                  ),
-              ],
-              if (widget.selected)
+              // Double-tap heart animation overlay
+              if (_showHeart)
                 Positioned.fill(
-                  child: DecoratedBox(
-                    decoration: BoxDecoration(
-                      color: Theme.of(context)
-                          .colorScheme
-                          .primary
-                          .withValues(alpha: 0.24),
-                      border: Border.all(
-                        color: Theme.of(context).colorScheme.primary,
-                        width: 3,
-                      ),
-                      borderRadius: BorderRadius.circular(8),
-                    ),
-                    child: const Align(
-                      alignment: Alignment.topRight,
-                      child: Padding(
-                        padding: EdgeInsets.all(8),
-                        child: Icon(Icons.check_circle_rounded),
+                  child: Center(
+                    child: AnimatedBuilder(
+                      animation: _heartController,
+                      builder: (context, _) => Opacity(
+                        opacity: _heartOpacity.value,
+                        child: Transform.scale(
+                          scale: _heartScale.value,
+                          child: const Icon(
+                            Icons.favorite_rounded,
+                            color: Colors.white,
+                            size: 72,
+                            shadows: [
+                              Shadow(
+                                color: Colors.black54,
+                                blurRadius: 12,
+                              ),
+                            ],
+                          ),
+                        ),
                       ),
                     ),
                   ),
                 ),
-              if (mobile)
-                Positioned(
-                  right: 8,
-                  bottom: 8,
-                  child: _FavoriteButton(
-                    isFavorite: widget.isFavorite,
-                    onPressed: widget.onFavorite,
-                  ),
-                ),
               Positioned.fill(
                 child: IgnorePointer(
                   ignoring: !_hovered || mobile,
@@ -305,7 +416,8 @@ class _PostCardState extends ConsumerState<PostCard> {
                   ),
                 ),
               ),
-            ],
+              ],
+            ),
           ),
         ),
       ),
@@ -571,13 +683,37 @@ class _FavoriteButton extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return IconButton.filledTonal(
-      visualDensity: VisualDensity.compact,
-      tooltip: isFavorite ? 'Remove favorite' : 'Favorite',
-      onPressed: onPressed,
-      icon: Icon(
-        isFavorite ? Icons.favorite_rounded : Icons.favorite_border_rounded,
-        size: 18,
+    return InkResponse(
+      onTap: onPressed,
+      radius: 20,
+      child: AnimatedContainer(
+        duration: AppMotion.duration(context, 150),
+        width: 34,
+        height: 34,
+        decoration: BoxDecoration(
+          color: Colors.black.withValues(alpha: 0.58),
+          shape: BoxShape.circle,
+          border: Border.all(
+            color: isFavorite
+                ? Colors.redAccent.withValues(alpha: 0.6)
+                : Colors.white.withValues(alpha: 0.16),
+            width: 0.9,
+          ),
+          boxShadow: [
+            if (isFavorite)
+              BoxShadow(
+                color: Colors.redAccent.withValues(alpha: 0.35),
+                blurRadius: 10,
+              ),
+          ],
+        ),
+        child: Center(
+          child: Icon(
+            isFavorite ? Icons.favorite_rounded : Icons.favorite_border_rounded,
+            color: isFavorite ? Colors.redAccent : Colors.white,
+            size: 18,
+          ),
+        ),
       ),
     );
   }
@@ -590,16 +726,23 @@ class _ProviderBadge extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return DecoratedBox(
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 7, vertical: 3.5),
       decoration: BoxDecoration(
-        color: Colors.black.withValues(alpha: 0.55),
-        borderRadius: BorderRadius.circular(6),
+        color: Colors.black.withValues(alpha: 0.62),
+        borderRadius: BorderRadius.circular(8),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.12),
+          width: 0.7,
+        ),
       ),
-      child: Padding(
-        padding: const EdgeInsets.symmetric(horizontal: 7, vertical: 3),
-        child: Text(
-          name,
-          style: const TextStyle(fontSize: 11, color: Colors.white),
+      child: Text(
+        name,
+        style: const TextStyle(
+          fontSize: 10.5,
+          color: Colors.white,
+          fontWeight: FontWeight.w700,
+          letterSpacing: 0.2,
         ),
       ),
     );
@@ -614,25 +757,32 @@ class _MediaBadge extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final type = _type(fileType);
-    return DecoratedBox(
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 3.5),
       decoration: BoxDecoration(
-        color: Colors.black.withValues(alpha: 0.55),
-        borderRadius: BorderRadius.circular(6),
-      ),
-      child: Padding(
-        padding: const EdgeInsets.symmetric(horizontal: 7, vertical: 3),
-        child: Row(
-          mainAxisSize: MainAxisSize.min,
-          children: [
-            Icon(_icon(type), size: 12, color: Colors.white),
-            const SizedBox(width: 4),
-            Text(
-              type,
-              style: const TextStyle(fontSize: 11, color: Colors.white),
-            ),
-          ],
+        color: Colors.black.withValues(alpha: 0.62),
+        borderRadius: BorderRadius.circular(8),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.12),
+          width: 0.7,
         ),
       ),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Icon(_icon(type), size: 13, color: Colors.white),
+          const SizedBox(width: 3.5),
+          Text(
+            type,
+            style: const TextStyle(
+              fontSize: 10.5,
+              color: Colors.white,
+              fontWeight: FontWeight.w800,
+              letterSpacing: 0.3,
+            ),
+          ),
+        ],
+      ),
     );
   }
 
@@ -659,25 +809,31 @@ class _SeenBadge extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return DecoratedBox(
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 3.5),
       decoration: BoxDecoration(
-        color: Colors.black.withValues(alpha: 0.55),
-        borderRadius: BorderRadius.circular(6),
-      ),
-      child: const Padding(
-        padding: EdgeInsets.symmetric(horizontal: 7, vertical: 3),
-        child: Row(
-          mainAxisSize: MainAxisSize.min,
-          children: [
-            Icon(Icons.visibility_rounded, size: 12, color: Colors.white),
-            SizedBox(width: 4),
-            Text(
-              'seen',
-              style: TextStyle(fontSize: 11, color: Colors.white),
-            ),
-          ],
+        color: Colors.black.withValues(alpha: 0.62),
+        borderRadius: BorderRadius.circular(8),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.12),
+          width: 0.7,
         ),
       ),
+      child: const Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Icon(Icons.visibility_rounded, size: 12, color: Colors.white70),
+          SizedBox(width: 3.5),
+          Text(
+            'seen',
+            style: TextStyle(
+              fontSize: 10,
+              color: Colors.white70,
+              fontWeight: FontWeight.w700,
+            ),
+          ),
+        ],
+      ),
     );
   }
 }
@@ -687,14 +843,20 @@ class _DownloadedBadge extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return DecoratedBox(
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 3.5),
       decoration: BoxDecoration(
-        color: Colors.black.withValues(alpha: 0.55),
-        borderRadius: BorderRadius.circular(6),
+        color: Colors.black.withValues(alpha: 0.62),
+        borderRadius: BorderRadius.circular(8),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.12),
+          width: 0.7,
+        ),
       ),
-      child: const Padding(
-        padding: EdgeInsets.symmetric(horizontal: 7, vertical: 3),
-        child: Icon(Icons.download_done_rounded, size: 13, color: Colors.white),
+      child: const Icon(
+        Icons.download_done_rounded,
+        size: 13,
+        color: Colors.white,
       ),
     );
   }

lib/shared/widgets/post_masonry_grid.dart

@@ -27,6 +27,7 @@ class PostMasonryGrid extends StatelessWidget {
     this.downloadedKeys = const {},
     this.loading = false,
     this.controller,
+    this.gridMode = 'masonry',
     super.key,
   });
 
@@ -49,39 +50,89 @@ class PostMasonryGrid extends StatelessWidget {
   final Set<String> downloadedKeys;
   final bool loading;
   final ScrollController? controller;
+  final String gridMode;
 
   @override
   Widget build(BuildContext context) {
     final mobile = Responsive.isMobile(context);
+    final pad = EdgeInsets.all(mobile ? 8 : 16);
+    final spacing = mobile ? 8.0 : 12.0;
+
+    Widget buildCard(Post post) {
+      return PostCard(
+        post: post,
+        blurExplicit: blurExplicit && !nsfwEnabled,
+        showBadges: showBadges,
+        isFavorite: favoriteKeys.contains(post.cacheKey),
+        isViewed: viewedKeys.contains(post.cacheKey),
+        isDownloaded: downloadedKeys.contains(post.cacheKey),
+        mediaQualityMode: mediaQualityMode,
+        onOpen: () => onOpen(post),
+        onFavorite: () => onFavorite(post),
+        onPreview: onPreview == null ? null : () => onPreview!(post),
+        onHide: onHide == null ? null : () => onHide!(post),
+        selectionMode: selectionMode,
+        selected: selectedKeys.contains(post.cacheKey),
+        onToggleSelected:
+            onToggleSelected == null ? null : () => onToggleSelected!(post),
+        onAddToCollection:
+            onAddToCollection == null ? null : () => onAddToCollection!(post),
+      );
+    }
+
+    if (gridMode == 'grid') {
+      // Uniform square grid
+      return GridView.builder(
+        controller: controller,
+        padding: pad,
+        gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
+          crossAxisCount: columns,
+          mainAxisSpacing: spacing,
+          crossAxisSpacing: spacing,
+          childAspectRatio: 1.0,
+        ),
+        itemCount: posts.length + (loading ? columns : 0),
+        itemBuilder: (context, index) {
+          if (index >= posts.length) return const LoadingSkeleton();
+          return ClipRRect(
+            borderRadius: BorderRadius.circular(14),
+            child: SizedBox.expand(
+              child: FittedBox(
+                fit: BoxFit.cover,
+                clipBehavior: Clip.hardEdge,
+                child: buildCard(posts[index]),
+              ),
+            ),
+          );
+        },
+      );
+    }
+
+    if (gridMode == 'list') {
+      // Vertical list with larger cards
+      return ListView.separated(
+        controller: controller,
+        padding: pad,
+        separatorBuilder: (_, __) => SizedBox(height: spacing),
+        itemCount: posts.length + (loading ? 3 : 0),
+        itemBuilder: (context, index) {
+          if (index >= posts.length) return const LoadingSkeleton();
+          return buildCard(posts[index]);
+        },
+      );
+    }
+
+    // Default: masonry
     return MasonryGridView.count(
       controller: controller,
-      padding: EdgeInsets.all(mobile ? 8 : 16),
+      padding: pad,
       crossAxisCount: columns,
-      mainAxisSpacing: mobile ? 8 : 12,
-      crossAxisSpacing: mobile ? 8 : 12,
+      mainAxisSpacing: spacing,
+      crossAxisSpacing: spacing,
       itemCount: posts.length + (loading ? columns : 0),
       itemBuilder: (context, index) {
         if (index >= posts.length) return const LoadingSkeleton();
-        final post = posts[index];
-        return PostCard(
-          post: post,
-          blurExplicit: blurExplicit && !nsfwEnabled,
-          showBadges: showBadges,
-          isFavorite: favoriteKeys.contains(post.cacheKey),
-          isViewed: viewedKeys.contains(post.cacheKey),
-          isDownloaded: downloadedKeys.contains(post.cacheKey),
-          mediaQualityMode: mediaQualityMode,
-          onOpen: () => onOpen(post),
-          onFavorite: () => onFavorite(post),
-          onPreview: onPreview == null ? null : () => onPreview!(post),
-          onHide: onHide == null ? null : () => onHide!(post),
-          selectionMode: selectionMode,
-          selected: selectedKeys.contains(post.cacheKey),
-          onToggleSelected:
-              onToggleSelected == null ? null : () => onToggleSelected!(post),
-          onAddToCollection:
-              onAddToCollection == null ? null : () => onAddToCollection!(post),
-        );
+        return buildCard(posts[index]);
       },
     );
   }

lib/shared/widgets/rating_badge.dart

@@ -14,16 +14,23 @@ class RatingBadge extends StatelessWidget {
       'explicit' || 'e' => Colors.red,
       _ => Colors.blueGrey,
     };
-    return DecoratedBox(
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 6.5, vertical: 3),
       decoration: BoxDecoration(
-        color: color.withValues(alpha: 0.85),
-        borderRadius: BorderRadius.circular(6),
+        color: color.withValues(alpha: 0.88),
+        borderRadius: BorderRadius.circular(8),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.18),
+          width: 0.7,
+        ),
       ),
-      child: Padding(
-        padding: const EdgeInsets.symmetric(horizontal: 7, vertical: 3),
-        child: Text(
-          rating.isEmpty ? 'unknown' : rating,
-          style: const TextStyle(fontSize: 11, color: Colors.white),
+      child: Text(
+        rating.isEmpty ? 'unknown' : rating,
+        style: const TextStyle(
+          fontSize: 10.5,
+          color: Colors.white,
+          fontWeight: FontWeight.w700,
+          letterSpacing: 0.2,
         ),
       ),
     );

linux/flutter/generated_plugin_registrant.cc

@@ -6,6 +6,7 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <dynamic_color/dynamic_color_plugin.h>
 #include <file_selector_linux/file_selector_plugin.h>
 #include <isar_flutter_libs/isar_flutter_libs_plugin.h>
 #include <media_kit_libs_linux/media_kit_libs_linux_plugin.h>
@@ -14,6 +15,9 @@
 #include <volume_controller/volume_controller_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) dynamic_color_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "DynamicColorPlugin");
+  dynamic_color_plugin_register_with_registrar(dynamic_color_registrar);
   g_autoptr(FlPluginRegistrar) file_selector_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "FileSelectorPlugin");
   file_selector_plugin_register_with_registrar(file_selector_linux_registrar);

linux/flutter/generated_plugins.cmake

@@ -3,6 +3,7 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  dynamic_color
   file_selector_linux
   isar_flutter_libs
   media_kit_libs_linux

pubspec.lock

@@ -273,6 +273,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.2"
+  dynamic_color:
+    dependency: "direct main"
+    description:
+      name: dynamic_color
+      sha256: "4aeb76de323e8eb660bab5557d826ad7ebbf1434a598f0c6aa8a11a9696a6757"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.9.0"
   fake_async:
     dependency: transitive
     description:
@@ -289,14 +297,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.0"
-  ffi_leak_tracker:
-    dependency: transitive
-    description:
-      name: ffi_leak_tracker
-      sha256: "4093d4ef9ca06ffe2786e73bfb25e22aa92112b9bb4ec941f11e3e6b61489a97"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.1.2"
   file:
     dependency: transitive
     description:
@@ -739,18 +739,18 @@ packages:
     dependency: transitive
     description:
       name: package_info_plus
-      sha256: "4bf625947f6c7713ee242296a682e23e44823c09cf9d79e4f1238923c92db852"
+      sha256: "468c26b4254ab01979fa5e4a98cb343ea3631b9acee6f21028997419a80e1a20"
       url: "https://pub.dev"
     source: hosted
-    version: "10.1.0"
+    version: "9.0.1"
   package_info_plus_platform_interface:
     dependency: transitive
     description:
       name: package_info_plus_platform_interface
-      sha256: db762cb2f4f25ee60fb6359773861b0f199e00b90d237bd85a76a1e806b46ef4
+      sha256: "202a487f08836a592a6bd4f901ac69b3a8f146af552bbd14407b6b41e1c3f086"
       url: "https://pub.dev"
     source: hosted
-    version: "4.1.0"
+    version: "3.2.1"
   path:
     dependency: "direct main"
     description:
@@ -911,6 +911,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.1"
+  share_plus:
+    dependency: "direct main"
+    description:
+      name: share_plus
+      sha256: fce43200aa03ea87b91ce4c3ac79f0cecd52e2a7a56c7a4185023c271fbfa6da
+      url: "https://pub.dev"
+    source: hosted
+    version: "10.1.4"
+  share_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: share_plus_platform_interface
+      sha256: cc012a23fc2d479854e6c80150696c4a5f5bb62cb89af4de1c505cf78d0a5d0b
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.0.2"
   shelf:
     dependency: transitive
     description:
@@ -1208,10 +1224,10 @@ packages:
     dependency: transitive
     description:
       name: wakelock_plus
-      sha256: "824c5bba0f800e86d32e57d3d1843c531f090005cc89d9a837933e6601093d53"
+      sha256: ddf3db70eaa10c37558ff817519b85d527dbd21034fd5d8e1c2e85f31588f1c1
       url: "https://pub.dev"
     source: hosted
-    version: "1.6.1"
+    version: "1.5.2"
   wakelock_plus_platform_interface:
     dependency: transitive
     description:
@@ -1256,10 +1272,10 @@ packages:
     dependency: transitive
     description:
       name: win32
-      sha256: ba6f4bba816c8d7e3c1580e170f3786d216951cc6b94babc3b814c08d2cb2738
+      sha256: d7cb55e04cd34096cd3a79b3330245f54cb96a370a1c27adb3c84b917de8b08e
       url: "https://pub.dev"
     source: hosted
-    version: "6.3.0"
+    version: "5.15.0"
   xdg_directories:
     dependency: transitive
     description:

pubspec.yaml

@@ -1,7 +1,7 @@
 name: gel_rule_app
 description: Local backend/core layer for a Flutter booru browser app.
 publish_to: "none"
-version: 2.0.4+26
+version: 2.0.15+37
 
 environment:
   sdk: ">=3.3.0 <4.0.0"
@@ -31,6 +31,8 @@ dependencies:
   file_selector: ^1.0.3
   path: ^1.9.0
   media_kit_libs_android_video: ^1.3.8
+  share_plus: ^10.0.0
+  dynamic_color: ^1.7.0
 
 dev_dependencies:
   flutter_test:

test/backend/feed_tag_filter_test.dart

@@ -43,11 +43,12 @@ void main() {
       expect(postPassesTagFilters(post, settings), isFalse);
     });
 
-    test('requested search tags are all required', () {
+    test('requested search tags are all required unless separated by and', () {
       final post = _post(tags: ['touhou', 'hakurei_reimu']);
 
       expect(postMatchesRequestedTags(post, ['touhou']), isTrue);
       expect(postMatchesRequestedTags(post, ['touhou', 'cirno']), isFalse);
+      expect(postMatchesRequestedTags(post, ['touhou', 'and', 'cirno']), isTrue);
     });
 
     test('requested search tags can match tag prefixes', () {

test/backend/pawchive_features_test.dart

@@ -0,0 +1,76 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:gel_rule_app/backend/models/artist_announcement.dart';
+import 'package:gel_rule_app/backend/models/artist_link.dart';
+import 'package:gel_rule_app/backend/models/artist_tag.dart';
+import 'package:gel_rule_app/backend/models/artist_work_query.dart';
+
+void main() {
+  group('Pawchive API Features Tests', () {
+    test('ArtistTag model fromJson and toJson roundtrip', () {
+      final json = {
+        'tag': 'genshin_impact',
+        'post_count': 42,
+      };
+
+      final tag = ArtistTag.fromJson(json);
+      expect(tag.tag, equals('genshin_impact'));
+      expect(tag.postCount, equals(42));
+      expect(tag.toJson(), equals(json));
+    });
+
+    test('ArtistLink model parses all fields correctly', () {
+      final json = {
+        'id': '123456',
+        'service': 'fanbox',
+        'name': 'CoolArtist',
+        'public_id': 'cool_pub_id',
+        'indexed': '2026-09-03T12:00:00.000Z',
+        'updated': '2026-09-03T14:00:00.000Z',
+      };
+
+      final link = ArtistLink.fromJson(json);
+      expect(link.id, equals('123456'));
+      expect(link.service, equals('fanbox'));
+      expect(link.name, equals('CoolArtist'));
+      expect(link.publicId, equals('cool_pub_id'));
+      expect(link.indexed, isNotNull);
+      expect(link.updated, isNotNull);
+    });
+
+    test('ArtistAnnouncement model parses content and date', () {
+      final json = {
+        'service': 'patreon',
+        'user_id': '778899',
+        'content': 'Taking a vacation next week!',
+        'added': '2026-08-01T10:00:00.000Z',
+        'hash': 'abc123hash',
+      };
+
+      final announcement = ArtistAnnouncement.fromJson(json);
+      expect(announcement.service, equals('patreon'));
+      expect(announcement.userId, equals('778899'));
+      expect(announcement.content, contains('vacation'));
+      expect(announcement.added, isNotNull);
+      expect(announcement.hash, equals('abc123hash'));
+    });
+
+    test('ArtistWorkQuery supports queryText and tagFilter', () {
+      const query = ArtistWorkQuery(
+        providerId: 'pawchive',
+        service: 'fanbox',
+        artistId: '112233',
+        artistName: 'TestArtist',
+        queryText: 'mp4',
+        tagFilter: 'cyberpunk',
+      );
+
+      expect(query.queryText, equals('mp4'));
+      expect(query.tagFilter, equals('cyberpunk'));
+
+      final modified = query.copyWith(queryText: 'gif');
+      expect(modified.queryText, equals('gif'));
+      expect(modified.tagFilter, equals('cyberpunk'));
+      expect(modified == query, isFalse);
+    });
+  });
+}

test/backend/qol_features_test.dart

@@ -0,0 +1,138 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:gel_rule_app/backend/models/post.dart';
+import 'package:gel_rule_app/backend/services/backup_service.dart';
+import 'package:gel_rule_app/backend/services/download_service.dart';
+import 'package:gel_rule_app/backend/services/settings_service.dart';
+import 'package:gel_rule_app/core/utils/result.dart';
+
+void main() {
+  group('QoL Features Unit Tests', () {
+    test('AppSettings JSON roundtrip retains new QoL fields', () {
+      const initial = AppSettings(
+        enabledProviderIds: ['gelbooru'],
+        nsfwEnabled: true,
+        cacheTtlHours: 12,
+        cacheMaxItems: 500,
+        providerPriority: {'gelbooru': 0},
+        themeMode: 'dark',
+        languageCode: 'ru',
+        appSeedColor: 0xFF112233,
+        hiddenTabs: [],
+        allowExperimentalUpdates: false,
+        desktopColumns: 4,
+        mobileColumns: 2,
+        blurExplicitContent: false,
+        allowDownloads: true,
+        autoDownloadFavorites: true,
+        selectedFeedProviderIds: [],
+        showPostBadges: true,
+        defaultTopPeriodFilter: 'none',
+        blacklistedTags: [],
+        whitelistedTags: [],
+        smartBlacklistRules: [],
+        hideViewedPosts: false,
+        mediaQualityMode: 'auto',
+        motionRefreshMode: 'auto',
+        autoBatterySaver60Hz: false,
+        videoPlayerMuted: true,
+        videoPlayerHalfVolume: false,
+        videoPlayerLoop: false,
+        videoPlayerCover: false,
+        videoPlaybackPositions: {},
+        hiddenPostKeys: [],
+        diagnosticLogLines: [],
+        lastFeedTags: [],
+        lastFeedProviderIds: [],
+        lastFeedTopPeriod: 'none',
+        lastFeedScrollOffset: 0,
+        amoledMode: true,
+        useDynamicColor: true,
+        gridMode: 'grid',
+        searchPresets: ['{"name":"Favs","tags":"cat"}'],
+        downloadPathTemplate: '{Provider}/{Artist}',
+      );
+
+      final json = initial.toJson();
+      final restored = AppSettings.fromJson(json);
+
+      expect(restored.amoledMode, isTrue);
+      expect(restored.useDynamicColor, isTrue);
+      expect(restored.gridMode, equals('grid'));
+      expect(restored.searchPresets, equals(['{"name":"Favs","tags":"cat"}']));
+      expect(restored.downloadPathTemplate, equals('{Provider}/{Artist}'));
+    });
+
+    test('DownloadService resolveSubDir replaces template variables correctly', () {
+      final downloadService = DownloadService();
+      final post = Post(
+        id: '12345',
+        providerId: 'pawchive',
+        providerName: 'Pawchive',
+        previewUrl: 'https://example.com/prev.jpg',
+        sampleUrl: 'https://example.com/sample.jpg',
+        fileUrl: 'https://example.com/file.jpg',
+        tags: ['artist:CoolArtist', 'cat', 'safe'],
+        rating: 'safe',
+        width: 800,
+        height: 600,
+        createdAt: DateTime.now(),
+        fileType: 'jpg',
+        score: 42,
+        tagGroups: {
+          'artist': ['CoolArtist'],
+        },
+      );
+
+      final resolved = downloadService.resolveSubDir(post, '{Provider}/{Artist}');
+      expect(resolved, equals('Pawchive/CoolArtist'));
+
+      final singleDir = downloadService.resolveSubDir(post, '{Artist}');
+      expect(singleDir, equals('CoolArtist'));
+
+      final withId = downloadService.resolveSubDir(post, '{Artist}/{ID}');
+      expect(withId, equals('CoolArtist'));
+    });
+
+    test('BackupService exports and restores settings accurately', () async {
+      final fakeSettings = _FakeSettingsService();
+      final backupService = BackupService(fakeSettings);
+
+      fakeSettings.current = AppSettings.defaults.copyWith(
+        amoledMode: true,
+        useDynamicColor: true,
+        gridMode: 'list',
+        downloadPathTemplate: '{Provider}/{ID}',
+      );
+
+      final exportedJson = await backupService.createBackupJson();
+      expect(exportedJson, contains('version'));
+      expect(exportedJson, contains('settings'));
+
+      // Change settings to something else
+      fakeSettings.current = AppSettings.defaults.copyWith(
+        amoledMode: false,
+        gridMode: 'masonry',
+      );
+
+      // Restore from backup
+      final restoreResult = await backupService.restoreFromJson(exportedJson);
+      expect(restoreResult.isSuccess, isTrue);
+      expect(fakeSettings.current.amoledMode, isTrue);
+      expect(fakeSettings.current.gridMode, equals('list'));
+      expect(fakeSettings.current.downloadPathTemplate, equals('{Provider}/{ID}'));
+    });
+  });
+}
+
+class _FakeSettingsService extends Fake implements SettingsService {
+  AppSettings current = AppSettings.defaults;
+
+  @override
+  Future<Result<AppSettings>> getSettings() async => Success(current);
+
+  @override
+  Future<Result<void>> updateSettings(AppSettings settings) async {
+    current = settings;
+    return const Success(null);
+  }
+}

test/backend/search_service_test.dart

@@ -21,7 +21,7 @@ class FakeSearchRepository implements SearchRepository {
   }
 
   @override
-  Future<Result<void>> save(SearchHistory history) async {
+  Future<Result<void>> save(SearchHistory history, {int maxItems = 500}) async {
     items.add(history);
     return const Success(null);
   }
@@ -43,6 +43,17 @@ void main() {
     expect(service.parseTags('  cat   cute cat '), ['cat', 'cute']);
   });
 
+  test('parses query preserving and operators and grouping', () {
+    expect(
+      service.parseTags('cat and dog and fox'),
+      ['cat', 'and', 'dog', 'and', 'fox'],
+    );
+    expect(
+      service.parseTags('(cat and dog) anthro'),
+      ['(cat', 'and', 'dog)', 'anthro'],
+    );
+  });
+
   test('recent searches are ordered by searchedAt', () async {
     await service.saveSearch('old', 1);
     await Future<void>.delayed(const Duration(milliseconds: 1));

test/backend/tag_cache_service_test.dart

@@ -0,0 +1,149 @@
+import 'dart:io';
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:gel_rule_app/backend/models/tag_suggestion.dart';
+import 'package:gel_rule_app/backend/services/tag_cache_service.dart';
+
+void main() {
+  late Directory tempDir;
+  late String cacheFilePath;
+  late TagCacheService cacheService;
+
+  setUp(() async {
+    tempDir = await Directory.systemTemp.createTemp('lunaris_test_tag_cache');
+    cacheFilePath = '${tempDir.path}/test_tags.json';
+    cacheService = TagCacheService(customPath: cacheFilePath);
+    await cacheService.init();
+  });
+
+  tearDown(() async {
+    if (await tempDir.exists()) {
+      await tempDir.delete(recursive: true);
+    }
+  });
+
+  test('TagSuggestion toJson and fromJson work correctly', () {
+    const item = TagSuggestion(
+      name: 'hatsune_miku',
+      category: TagCategory.character,
+      postCount: 154200,
+      providerId: 'danbooru',
+    );
+    final json = item.toJson();
+    final restored = TagSuggestion.fromJson(json);
+
+    expect(restored.name, 'hatsune_miku');
+    expect(restored.category, TagCategory.character);
+    expect(restored.postCount, 154200);
+    expect(restored.providerId, 'danbooru');
+  });
+
+  test('findLocal returns matching tags instantaneously', () async {
+    await cacheService.cacheTags([
+      const TagSuggestion(
+        name: 'cat_ears',
+        category: TagCategory.general,
+        postCount: 1000,
+        providerId: 'gelbooru',
+      ),
+      const TagSuggestion(
+        name: 'caterpillar',
+        category: TagCategory.general,
+        postCount: 200,
+        providerId: 'gelbooru',
+      ),
+      const TagSuggestion(
+        name: 'dog_tail',
+        category: TagCategory.general,
+        postCount: 800,
+        providerId: 'gelbooru',
+      ),
+    ]);
+
+    final matches = cacheService.findLocal('cat');
+    expect(matches.length, 2);
+    expect(matches.first.name, 'cat_ears');
+    expect(matches[1].name, 'caterpillar');
+
+    final dogMatches = cacheService.findLocal('dog');
+    expect(dogMatches.length, 1);
+    expect(dogMatches.first.name, 'dog_tail');
+  });
+
+  test('findLocal sanitizes parentheses in prefix', () async {
+    await cacheService.cacheTags([
+      const TagSuggestion(
+        name: 'cat_ears',
+        category: TagCategory.general,
+        postCount: 1000,
+        providerId: 'gelbooru',
+      ),
+    ]);
+
+    final matches = cacheService.findLocal('(cat');
+    expect(matches.length, 1);
+    expect(matches.first.name, 'cat_ears');
+  });
+
+  test('findLocal respects priority tags from search history', () async {
+    await cacheService.cacheTags([
+      const TagSuggestion(
+        name: 'cat_girl',
+        category: TagCategory.general,
+        postCount: 5000,
+        providerId: 'gelbooru',
+      ),
+      const TagSuggestion(
+        name: 'cat_costume',
+        category: TagCategory.general,
+        postCount: 50,
+        providerId: 'gelbooru',
+      ),
+    ]);
+
+    // Priority tag 'cat_costume' should appear first despite lower postCount
+    final matches = cacheService.findLocal(
+      'cat',
+      priorityTags: ['cat_costume'],
+    );
+    expect(matches.first.name, 'cat_costume');
+    expect(matches[1].name, 'cat_girl');
+  });
+
+  test('flush saves tags to file and reloading restores them', () async {
+    await cacheService.cacheTags([
+      const TagSuggestion(
+        name: 'genshin_impact',
+        category: TagCategory.copyright,
+        postCount: 300000,
+        providerId: 'danbooru',
+      ),
+    ]);
+    await cacheService.flush();
+
+    final reloadedService = TagCacheService(customPath: cacheFilePath);
+    await reloadedService.init();
+
+    final results = reloadedService.findLocal('genshin');
+    expect(results.length, 1);
+    expect(results.first.name, 'genshin_impact');
+    expect(results.first.category, TagCategory.copyright);
+  });
+
+  test('clear removes tags from memory and disk', () async {
+    await cacheService.cacheTags([
+      const TagSuggestion(
+        name: 'raiden_shogun',
+        category: TagCategory.character,
+        postCount: 45000,
+        providerId: 'danbooru',
+      ),
+    ]);
+    await cacheService.flush();
+    expect(File(cacheFilePath).existsSync(), isTrue);
+
+    await cacheService.clear();
+    expect(cacheService.tagCount, 0);
+    expect(File(cacheFilePath).existsSync(), isFalse);
+  });
+}

test/backend/tag_groups_search_test.dart

@@ -0,0 +1,86 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:gel_rule_app/backend/providers/provider_manager.dart';
+
+void main() {
+  group('Tag groups splitting: space groups together, and separates streams', () {
+    test('single tag returns one group', () {
+      final groups = ProviderManager.splitTagGroups(['cat']);
+      expect(groups, equals([['cat']]));
+    });
+
+    test('tags separated by space are grouped together in one query', () {
+      final groups = ProviderManager.splitTagGroups(['raiden', 'miku']);
+      expect(groups, equals([
+        ['raiden', 'miku'],
+      ]));
+    });
+
+    test('tags separated by and are split into independent query streams', () {
+      final groups = ProviderManager.splitTagGroups(['raiden', 'and', 'miku']);
+      expect(groups, equals([
+        ['raiden'],
+        ['miku'],
+      ]));
+    });
+
+    test('cat and dog anthro applies trailing anthro tag to both branches', () {
+      final groups = ProviderManager.splitTagGroups(['cat', 'and', 'dog', 'anthro']);
+      expect(groups, equals([
+        ['cat', 'anthro'],
+        ['dog', 'anthro'],
+      ]));
+    });
+
+    test('multiple trailing modifiers apply to all and-branches', () {
+      final groups = ProviderManager.splitTagGroups([
+        'cat',
+        'and',
+        'dog',
+        'and',
+        'fox',
+        'anthro',
+        'solo',
+      ]);
+      expect(groups, equals([
+        ['cat', 'anthro', 'solo'],
+        ['dog', 'anthro', 'solo'],
+        ['fox', 'anthro', 'solo'],
+      ]));
+    });
+
+    test('supports optional parentheses around and branches', () {
+      final groups = ProviderManager.splitTagGroups(['(cat', 'and', 'dog)', 'anthro']);
+      expect(groups, equals([
+        ['cat', 'anthro'],
+        ['dog', 'anthro'],
+      ]));
+    });
+
+    test('multiple multi-tag groups separated by and', () {
+      final groups = ProviderManager.splitTagGroups([
+        'genshin',
+        'raiden',
+        'and',
+        'vocaloid',
+        'miku',
+      ]);
+      expect(groups, equals([
+        ['genshin', 'raiden'],
+        ['vocaloid', 'miku'],
+      ]));
+    });
+
+    test('case-insensitive AND separator', () {
+      final groups = ProviderManager.splitTagGroups(['cat', 'AND', 'dog']);
+      expect(groups, equals([
+        ['cat'],
+        ['dog'],
+      ]));
+    });
+
+    test('empty tags return empty group list', () {
+      final groups = ProviderManager.splitTagGroups([]);
+      expect(groups, equals([const <String>[]]));
+    });
+  });
+}

test/features/settings_screen_test.dart

@@ -0,0 +1,72 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:gel_rule_app/backend/backend.dart';
+import 'package:gel_rule_app/features/settings/presentation/settings_controller.dart';
+import 'package:gel_rule_app/features/settings/presentation/settings_screen.dart';
+
+void main() {
+  testWidgets('SettingsScreen renders category quick nav and sections without overflow', (tester) async {
+    // Test on typical mobile viewport: 390x844
+    tester.view.physicalSize = const Size(390, 844);
+    tester.view.devicePixelRatio = 1.0;
+    addTearDown(() {
+      tester.view.resetPhysicalSize();
+      tester.view.resetDevicePixelRatio();
+    });
+
+    final settings = AppSettings.defaults.copyWith(
+      languageCode: 'ru',
+      themeMode: 'dark',
+    );
+
+    await tester.pumpWidget(
+      ProviderScope(
+        overrides: [
+          settingsControllerProvider.overrideWith(
+            () => _FakeSettingsController(settings),
+          ),
+        ],
+        child: const MaterialApp(
+          home: SettingsScreen(),
+        ),
+      ),
+    );
+
+    await tester.pumpAndSettle();
+
+    // Verify pinned Category Quick Nav renders
+    expect(find.text('Основное'), findsWidgets);
+    expect(find.text('Внешний вид'), findsWidgets);
+
+    // Verify Theme mode segment buttons
+    expect(find.text('Темная'), findsOneWidget);
+    expect(find.text('Светлая'), findsOneWidget);
+
+    // Tap a quick nav chip to test scrolling
+    await tester.tap(find.text('Внешний вид').first);
+    await tester.pumpAndSettle();
+
+    // Verify language segment is visible and tappable
+    expect(find.text('🇷🇺 Русский'), findsOneWidget);
+    expect(find.text('🇬🇧 English'), findsOneWidget);
+
+    // Tap English to test selection
+    await tester.tap(find.text('🇬🇧 English'));
+    await tester.pumpAndSettle();
+  });
+}
+
+class _FakeSettingsController extends SettingsController {
+  _FakeSettingsController(this._initial);
+
+  final AppSettings _initial;
+
+  @override
+  Future<AppSettings> build() async => _initial;
+
+  @override
+  Future<void> saveSettings(AppSettings settings) async {
+    state = AsyncData(settings);
+  }
+}

test/shared/tag_input_search_bar_test.dart

@@ -288,6 +288,57 @@ void main() {
     expect(size.height, lessThan(96));
     expect(find.text('touhou'), findsOneWidget);
   });
+
+  testWidgets('preserves AND operator chips when submitted', (tester) async {
+    String submitted = '';
+    await tester.pumpWidget(_Harness(
+      child: TagInputSearchBar(
+        initialValue: 'cat and dog',
+        onSubmitted: (query) => submitted = query,
+      ),
+    ));
+
+    expect(find.text('cat'), findsOneWidget);
+    expect(find.text('AND'), findsOneWidget);
+    expect(find.text('dog'), findsOneWidget);
+
+    await tester.showKeyboard(find.byType(TextField));
+    await tester.testTextInput.receiveAction(TextInputAction.search);
+    await tester.pumpAndSettle();
+
+    expect(submitted, 'cat and dog');
+  });
+
+  testWidgets('applying suggestion preserves preceding tokens and AND operator',
+      (tester) async {
+    String applied = '';
+    await tester.pumpWidget(_Harness(
+      child: TagInputSearchBar(
+        suggestions: const [
+          TagSuggestion(
+            name: 'dog',
+            category: TagCategory.general,
+            postCount: 50,
+            providerId: 'test',
+          ),
+        ],
+        onSuggestionApplied: (query) => applied = query,
+        onSubmitted: (_) {},
+      ),
+    ));
+
+    await tester.enterText(find.byType(TextField), 'cat and d');
+    await tester.pumpAndSettle();
+
+    expect(find.text('dog'), findsOneWidget);
+    await tester.tap(find.text('dog'));
+    await tester.pumpAndSettle();
+
+    expect(applied, 'cat and dog');
+    expect(find.text('cat'), findsOneWidget);
+    expect(find.text('AND'), findsOneWidget);
+    expect(find.text('dog'), findsOneWidget);
+  });
 }
 
 class _Harness extends StatelessWidget {

windows/flutter/generated_plugin_registrant.cc

@@ -7,16 +7,20 @@
 #include "generated_plugin_registrant.h"
 
 #include <connectivity_plus/connectivity_plus_windows_plugin.h>
+#include <dynamic_color/dynamic_color_plugin_c_api.h>
 #include <file_selector_windows/file_selector_windows.h>
 #include <isar_flutter_libs/isar_flutter_libs_plugin.h>
 #include <media_kit_libs_windows_video/media_kit_libs_windows_video_plugin_c_api.h>
 #include <media_kit_video/media_kit_video_plugin_c_api.h>
+#include <share_plus/share_plus_windows_plugin_c_api.h>
 #include <url_launcher_windows/url_launcher_windows.h>
 #include <volume_controller/volume_controller_plugin_c_api.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
   ConnectivityPlusWindowsPluginRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("ConnectivityPlusWindowsPlugin"));
+  DynamicColorPluginCApiRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("DynamicColorPluginCApi"));
   FileSelectorWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("FileSelectorWindows"));
   IsarFlutterLibsPluginRegisterWithRegistrar(
@@ -25,6 +29,8 @@ void RegisterPlugins(flutter::PluginRegistry* registry) {
       registry->GetRegistrarForPlugin("MediaKitLibsWindowsVideoPluginCApi"));
   MediaKitVideoPluginCApiRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("MediaKitVideoPluginCApi"));
+  SharePlusWindowsPluginCApiRegisterWithRegistrar(
+      registry->GetRegistrarForPlugin("SharePlusWindowsPluginCApi"));
   UrlLauncherWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("UrlLauncherWindows"));
   VolumeControllerPluginCApiRegisterWithRegistrar(

windows/flutter/generated_plugins.cmake

@@ -4,10 +4,12 @@
 
 list(APPEND FLUTTER_PLUGIN_LIST
   connectivity_plus
+  dynamic_color
   file_selector_windows
   isar_flutter_libs
   media_kit_libs_windows_video
   media_kit_video
+  share_plus
   url_launcher_windows
   volume_controller
 )