feat: align with Gelbooru DAPI spec, optimize tag queries & batch categorization (v2.3.2)

README.md

@@ -10,7 +10,7 @@
 </p>
 
 <p align="center">
-  <img src="https://img.shields.io/badge/Version-2.0.5-blueviolet?style=for-the-badge" alt="Version 2.0.5" />
+  <img src="https://img.shields.io/badge/Version-2.3.1-blueviolet?style=for-the-badge" alt="Version 2.3.1" />
   <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" />
@@ -20,26 +20,41 @@
 
 ## ✨ Основные возможности
 
+- **💾 Офлайн 2.0 и Sync Hub**: 100% честное воспроизведение видео и просмотр фото прямо с диска без единого запроса в сеть, карточка аналитики хранилища (`💾 X.X ГБ на устройстве`), кнопка пакетного скачивания недостающих в 1 тап и удобная сортировка по дате, размеру и авторам.
+- **🖼️ Экран поста 2.0**: Action Dock 2.0 (чистый док из 5 главных действий + модальный лист вторичных функций), современная карточка инфо с автором, провайдером, разрешением, форматом и оценкой, лента соседних постов на мобильных и ПК, стильные блоки тегов и комментарии в виде чат-бабблов.
+- **🔍 Поиск 2.0**: Hero-панель поиска, быстрые чипы операторов (`and`, `type:video`, `rating:safe`), облако недавних поисков с быстрым удалением крестиком `✕`, карточки популярных категорий и шпаргалка по синтаксису запросов.
+- **❤️ Избранное 2.0**: Живые счетчики в сегментах (Все, Офлайн, Авторы), быстрый фильтр по типу медиа (Все / Видео / Фото), мгновенный поиск среди сохраненных работ и карточки авторов в стиле Spotify с мини-коллажем из 3 превью.
+- **🕒 История 2.0**: Группировка по дням (Сегодня, Вчера, даты), переключение между подробным списком (с 68x68 миниатюрами, бэйджами провайдеров и быстрым удалением из истории) и галерейной Masonry-сеткой, а также диалог подтверждения очистки.
+- **📁 Коллекции 2.0**: Мозаичные обложки 2x2 с превью постов, счетчики работ со стеклянным бейджем, современный экран деталей коллекции и обновленный диалог создания.
+- **⚙️ 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).
+- **↔️ 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 с мгновенным переключением в один клик.
+- **🔖 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 (база данных, ОЗУ, временные файлы) и выборочная очистка.
+- **🗑️ 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 и их свежему медиапотоку.
+- **⭐ Любимые авторы**: Компактная кнопка-звёздочка сверху справа для быстрого доступа ко всем любимым авторам.
-- **🏷️ Мультивыбор платформ**: Быстрый выбор одной или нескольких платформ авторов (Patreon, Fanbox, Fantia, Boosty, Discord).
+- **🏷️ Мультивыбор платформ**: Выбор нескольких платформ (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.
-- **📜 Бесконечная подгрузка постов автора**: Умная пагинация при прокрутке вниз загружает всю историю работ без ограничений.
+- **🔍 Умный поиск и автодополнение**: Интерактивные чипсы тегов с подсказками от активных API.
-- **🐾 Поддержка Pawchive**: Интеграция с `pawchive.pw` для просмотра профилей авторов, связанных аккаунтов, тегов и работ.
+- **🛡️ Продвинутый Blacklist / Whitelist**: Фильтрация по тегам, категориям, рейтингу контента и минимальному score.
-- **🔍 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.
+- **🎬 Встроенный плеер**: Удобное воспроизведение WebM / MP4, запоминание звука, fullscreen и повтор.
-- **🛡️ Продвинутый Blacklist / Whitelist**: Фильтрация по тегам, категориям, рейтингу контента (safe/questionable/explicit), провайдерам и минимальному score.
+- **💾 Менеджер загрузок и коллекции**: Скачивание оригиналов в высоком качестве и тематические папки-коллекции.
-- **🎬 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.
 - **🔄 Встроенное автообновление**: Проверка и скачивание свежих релизов напрямую из личного репозитория Gitea.
 
 ---
@@ -62,9 +77,9 @@
 
 🔗 **[Gitea Releases (RarDog/Lunaris)](https://gitea.rardogsynapse.online/RarDog/Lunaris/releases)**
 
-- **Android**: `Lunaris-v2.0.5.apk`
+- **Android**: `Lunaris-v2.0.10.apk`
-- **Linux (x64)**: `Lunaris-v2.0.5-linux-x64.tar.gz`
+- **Linux (x64)**: `Lunaris-v2.0.10-linux-x64.tar.gz`
-- **Windows**: `LunarisSetup-v2.0.5.exe` / `LunarisPortable-v2.0.5.zip`
+- **Windows**: `LunarisSetup-v2.0.10.exe` / `LunarisPortable-v2.0.10.zip`
 
 ---
 

lib/app/app_strings.dart

@@ -36,6 +36,7 @@ class AppStrings {
   String get downloading => ru ? 'Скачивается' : 'Downloading';
   String get failed => ru ? 'Ошибка' : 'Failed';
   String get open => ru ? 'Открыть' : 'Open';
+  String get copyLink => ru ? 'Копировать ссылку' : 'Copy link';
   String get hidePost => ru ? 'Скрыть пост' : 'Hide post';
   String get hiddenLocally =>
       ru ? 'Пост скрыт локально' : 'Post hidden locally';

lib/app/app_version.dart

@@ -1,3 +1,3 @@
-const appDisplayVersion = '2.0.5';
+const appDisplayVersion = '2.3.1';
-const appBuildNumber = 27;
+const appBuildNumber = 41;
 const appReleaseChannel = 'Stable';

lib/app/changelog.dart

@@ -1,4 +1,171 @@
 const lunarisChangelog = [
+  LunarisChange(
+    version: '2.3.2',
+    title: 'Gelbooru DAPI Compliance & Tag Query Optimization',
+    bullets: [
+      'Official Gelbooru DAPI Alignment: fixed tag suggestions pattern to use SQL LIKE wildcard (%) instead of literal asterisk (*), restoring accurate tag autocompletion.',
+      'Popularity Tag Sorting: added orderby=count and order=DESC to Gelbooru tag search so the most relevant and widely used tags appear first.',
+      'Batch Tag Categorization: migrated post tag metadata queries to the official "names" parameter, resolving categories for up to 80 tags in a single batch request instead of dozens of sequential requests.',
+      'Throttling & Auth Guidance: enhanced API credentials helper text and informative error messages with direct instructions to configure API Key & User ID from Gelbooru account options.',
+    ],
+  ),
+  LunarisChange(
+    version: '2.3.1',
+    title: 'Cloud Mirrors & Author Announcements Fixes',
+    bullets: [
+      'Collapsible Cloud Mirrors: the cloud drives section is now folded by default into a sleek header card matching the Tags and Comments cards, expandable on tap.',
+      'Tag Panel Sanitation: filtered out cloud drive links, JSON metadata, and URLs from appearing in the post tags panel and tag counters.',
+      'Author Announcements HTML Cleaning: stripped all raw <p style="">, <strong>, and formatting artifacts from artist announcements, rendering clean readable text and clickable service link chips.',
+    ],
+  ),
+  LunarisChange(
+    version: '2.3.0',
+    title: 'Artist Cloud Drives & External Video Mirrors',
+    bullets: [
+      'Cloud Mirrors & Drives: automatic detection and parsing of external links to Google Drive, MEGA, Dropbox, Pixeldrain, Catbox, MediaFire, GoFile, Bunkr, and direct video files from post descriptions, HTML, and embed data.',
+      'Direct Video Playback & Download: resolves direct streaming URLs for Dropbox (?raw=1), Google Drive, Pixeldrain API, and Catbox with 1-tap playback and direct downloads.',
+      'Cloud Mirrors Card: styled cards with service branding colors (MEGA Red, Google Drive Blue, Dropbox Blue, Pixeldrain Cyan) showing link type, direct stream button, external open, and copy link.',
+      'Link-Only Posts Support: artist posts that only contain cloud drive links without direct server files are now displayed with an elegant CloudMediaHero banner instead of an empty view.',
+      'Archive Password Detection: automatically extracts and displays archive passwords (Pass: ..., Password: ...) with 1-tap copy button.',
+      'Artist Commentary Card: formatted display of author notes, instructions, and text below post details.',
+    ],
+  ),
+  LunarisChange(
+    version: '2.2.0',
+    title: 'Offline Mode Overhaul & Post Details Screen Redesign',
+    bullets: [
+      '100% Genuine Offline Playback: local images and videos play directly from disk storage via media_kit and cached files without initiating network requests.',
+      'Offline Storage & Sync Hub: live storage size indicator (💾 X.X MB/GB on device), 1-tap "Download all missing" batch sync button, real-time downloading task progress bar, and sorting (by date, size, artist).',
+      'Action Dock 2.0: redesigned post action bar with primary dock buttons (Like, Download with status/progress, Collection, Share) and clean "More" modal bottom sheet for secondary actions.',
+      'Modern Post Info Card: author row with palette icon and clickable search, booru provider badge with relative timestamp, spec capsules (resolution, file format, safety rating badge, score, offline size).',
+      'Unified Neighbor Strip & Tags Card: post neighbor thumbnail strip now available on both mobile and desktop, alongside modern rounded tag blocks and chat-bubble comments.',
+    ],
+  ),
+  LunarisChange(
+    version: '2.1.0',
+    title: '4-Tab Major Redesign: Search, Favorites, History & Collections',
+    bullets: [
+      'Search Tab Redesign: hero search container, quick search operator chips (and, type:video, rating:safe, etc.), interactive recent search cloud with 1-tap delete (x), popular exploratory category cards, and search tips cheat sheet.',
+      'Favorites Tab Redesign: live counters on segment tabs (All, Offline, Artists), quick media filter chips (All, Videos, Images), in-favorites search bar, and Spotify/Apple Music-style artist album cards with 3-thumbnail preview collages.',
+      'History Tab Redesign: timeline grouped by time (Today, Yesterday, Date), view mode switcher (rich list with 68x68 rounded thumbnails, provider chips, timestamps, and delete from history vs full visual Masonry gallery grid), and confirmation dialog before clearing.',
+      'Collections Tab Redesign: Pinterest-style collection cards with 2x2 thumbnail mosaic covers and glassmorphism post counters, modernized collection details screen with description banner, and elegant squircle creation dialog.',
+    ],
+  ),
+  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',

lib/backend/backend.dart

@@ -4,6 +4,10 @@ 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/cloud_media_link.dart';
 export 'models/download_task.dart';
 export 'models/downloaded_media.dart';
 export 'models/favorite.dart';
@@ -25,9 +29,11 @@ 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 'services/cloud_link_extractor.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';
@@ -28,6 +30,7 @@ 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';
@@ -125,10 +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),
   );
 });
 
@@ -184,6 +194,11 @@ final downloadedMediaByKeysProvider =
       : const {};
 });
 
+final offlineDiskSizeProvider =
+    FutureProvider.family<int, Iterable<DownloadedMedia>>((ref, items) {
+  return DownloadedMediaService.totalDiskSizeBytes(items);
+});
+
 final downloadedMediaByKeyProvider =
     FutureProvider.family<DownloadedMedia?, String>((ref, cacheKey) async {
   final result =

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/cloud_media_link.dart

@@ -0,0 +1,155 @@
+import 'dart:convert';
+import 'package:flutter/material.dart';
+
+enum CloudServiceType {
+  googleDrive,
+  mega,
+  dropbox,
+  pixeldrain,
+  catbox,
+  mediafire,
+  bunkr,
+  gofile,
+  terabox,
+  genericVideo,
+  other,
+}
+
+class CloudMediaLink {
+  const CloudMediaLink({
+    required this.url,
+    required this.service,
+    required this.title,
+    this.directStreamUrl,
+    this.isFolder = false,
+    this.isStreamable = false,
+    this.detectedPassword,
+  });
+
+  final String url;
+  final CloudServiceType service;
+  final String title;
+  final String? directStreamUrl;
+  final bool isFolder;
+  final bool isStreamable;
+  final String? detectedPassword;
+
+  String get serviceName {
+    switch (service) {
+      case CloudServiceType.googleDrive:
+        return 'Google Drive';
+      case CloudServiceType.mega:
+        return 'MEGA';
+      case CloudServiceType.dropbox:
+        return 'Dropbox';
+      case CloudServiceType.pixeldrain:
+        return 'Pixeldrain';
+      case CloudServiceType.catbox:
+        return 'Catbox';
+      case CloudServiceType.mediafire:
+        return 'MediaFire';
+      case CloudServiceType.bunkr:
+        return 'Bunkr';
+      case CloudServiceType.gofile:
+        return 'GoFile';
+      case CloudServiceType.terabox:
+        return 'TeraBox';
+      case CloudServiceType.genericVideo:
+        return 'Direct Video';
+      case CloudServiceType.other:
+        return 'External Mirror';
+    }
+  }
+
+  Color get brandColor {
+    switch (service) {
+      case CloudServiceType.googleDrive:
+        return const Color(0xFF4285F4); // Google Blue
+      case CloudServiceType.mega:
+        return const Color(0xFFD9272E); // Mega Red
+      case CloudServiceType.dropbox:
+        return const Color(0xFF0061FF); // Dropbox Blue
+      case CloudServiceType.pixeldrain:
+        return const Color(0xFF00B4D8); // Cyan
+      case CloudServiceType.catbox:
+        return const Color(0xFFFF6F00); // Amber/Orange
+      case CloudServiceType.mediafire:
+        return const Color(0xFF1E88E5); // MediaFire Blue
+      case CloudServiceType.bunkr:
+        return const Color(0xFF9C27B0); // Purple
+      case CloudServiceType.gofile:
+        return const Color(0xFF26A69A); // Teal
+      case CloudServiceType.terabox:
+        return const Color(0xFF29B6F6); // Light Blue
+      case CloudServiceType.genericVideo:
+        return const Color(0xFFE91E63); // Pink
+      case CloudServiceType.other:
+        return const Color(0xFF78909C); // Slate
+    }
+  }
+
+  IconData get iconData {
+    if (isFolder) return Icons.folder_zip_rounded;
+    if (isStreamable || service == CloudServiceType.genericVideo) {
+      return Icons.play_circle_filled_rounded;
+    }
+    switch (service) {
+      case CloudServiceType.googleDrive:
+        return Icons.add_to_drive_rounded;
+      case CloudServiceType.mega:
+        return Icons.cloud_circle_rounded;
+      case CloudServiceType.dropbox:
+        return Icons.cloud_done_rounded;
+      case CloudServiceType.pixeldrain:
+      case CloudServiceType.catbox:
+      case CloudServiceType.mediafire:
+      case CloudServiceType.bunkr:
+      case CloudServiceType.gofile:
+      case CloudServiceType.terabox:
+        return Icons.cloud_download_rounded;
+      case CloudServiceType.genericVideo:
+        return Icons.videocam_rounded;
+      case CloudServiceType.other:
+        return Icons.link_rounded;
+    }
+  }
+
+  Map<String, dynamic> toJson() => {
+        'url': url,
+        'service': service.name,
+        'title': title,
+        if (directStreamUrl != null) 'directStreamUrl': directStreamUrl,
+        'isFolder': isFolder,
+        'isStreamable': isStreamable,
+        if (detectedPassword != null) 'detectedPassword': detectedPassword,
+      };
+
+  factory CloudMediaLink.fromJson(Map<String, dynamic> json) {
+    final serviceStr = (json['service'] ?? '').toString();
+    final service = CloudServiceType.values.firstWhere(
+      (e) => e.name == serviceStr,
+      orElse: () => CloudServiceType.other,
+    );
+    return CloudMediaLink(
+      url: (json['url'] ?? '').toString(),
+      service: service,
+      title: (json['title'] ?? '').toString(),
+      directStreamUrl: json['directStreamUrl']?.toString(),
+      isFolder: json['isFolder'] == true,
+      isStreamable: json['isStreamable'] == true,
+      detectedPassword: json['detectedPassword']?.toString(),
+    );
+  }
+
+  String encode() => jsonEncode(toJson());
+
+  static CloudMediaLink? tryDecode(String str) {
+    try {
+      final decoded = jsonDecode(str);
+      if (decoded is Map<String, dynamic>) {
+        return CloudMediaLink.fromJson(decoded);
+      }
+    } catch (_) {}
+    return null;
+  }
+}

lib/backend/models/post.dart

@@ -1,3 +1,6 @@
+import 'cloud_media_link.dart';
+import '../services/cloud_link_extractor.dart';
+
 class Post {
   const Post({
     required this.id,
@@ -35,6 +38,48 @@ class Post {
 
   String get cacheKey => '$providerId:$id';
 
+  List<CloudMediaLink> get cloudLinks {
+    final list = tagGroups['cloud_links'];
+    if (list != null && list.isNotEmpty) {
+      return list
+          .map((e) => CloudMediaLink.tryDecode(e))
+          .whereType<CloudMediaLink>()
+          .toList(growable: false);
+    }
+    if (source != null && source!.isNotEmpty) {
+      return CloudLinkExtractor.extractLinks(source: source);
+    }
+    return const [];
+  }
+
+  String? get commentary {
+    final list = tagGroups['description'];
+    if (list != null && list.isNotEmpty) {
+      return list.first;
+    }
+    return null;
+  }
+
+  List<String> get cleanTags {
+    return tags.where((tag) {
+      final t = tag.trim();
+      if (t.isEmpty) return false;
+      if (t == 'cloud_mirror') return false;
+      if (t.startsWith('{') && t.endsWith('}')) return false;
+      if (t.contains('"url"') || t.contains('"service"')) return false;
+      if (t.startsWith('http://') || t.startsWith('https://')) return false;
+      if (t.contains('mega.nz') ||
+          t.contains('drive.google.com') ||
+          t.contains('dropbox.com') ||
+          t.contains('pixeldrain.com') ||
+          t.contains('catbox.moe') ||
+          t.contains('mediafire.com')) {
+        return false;
+      }
+      return true;
+    }).toList(growable: false);
+  }
+
   Post copyWith({
     String? id,
     String? providerId,

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/gelbooru_provider.dart

@@ -65,45 +65,55 @@ class GelbooruProvider
       if (rating != null && rating.isNotEmpty) 'rating:$rating',
       ..._topTags(topPeriod),
     ];
-    final response = await _dio.get<dynamic>(
+    try {
-      '/index.php',
+      final response = await _dio.get<dynamic>(
-      queryParameters: {
+        '/index.php',
-        'page': 'dapi',
+        queryParameters: {
-        's': 'post',
+          'page': 'dapi',
-        'q': 'index',
+          's': 'post',
-        'json': '1',
+          'q': 'index',
-        'pid': page,
+          'json': '1',
-        'limit': limit,
+          'pid': page,
-        'tags': queryTags.join(' '),
+          'limit': limit,
-        ..._queryParameters,
+          'tags': queryTags.join(' '),
-      },
+          ..._queryParameters,
-    );
+        },
-    return GelbooruMapper.postsFromResponse(
+      );
-      response.data,
+      _checkResponse(response);
-      providerId: id,
+      return GelbooruMapper.postsFromResponse(
-      providerName: name,
+        response.data,
-    );
+        providerId: id,
+        providerName: name,
+      );
+    } on DioException catch (e) {
+      _handleDioError(e);
+    }
   }
 
   @override
   Future<Post?> getPost(String id) async {
-    final response = await _dio.get<dynamic>(
+    try {
-      '/index.php',
+      final response = await _dio.get<dynamic>(
-      queryParameters: {
+        '/index.php',
-        'page': 'dapi',
+        queryParameters: {
-        's': 'post',
+          'page': 'dapi',
-        'q': 'index',
+          's': 'post',
-        'json': '1',
+          'q': 'index',
-        'id': id,
+          'json': '1',
-        ..._queryParameters,
+          'id': id,
-      },
+          ..._queryParameters,
-    );
+        },
-    final posts = GelbooruMapper.postsFromResponse(
+      );
-      response.data,
+      _checkResponse(response);
-      providerId: this.id,
+      final posts = GelbooruMapper.postsFromResponse(
-      providerName: name,
+        response.data,
-    );
+        providerId: this.id,
-    return posts.isEmpty ? null : posts.first;
+        providerName: name,
+      );
+      return posts.isEmpty ? null : posts.first;
+    } on DioException catch (e) {
+      _handleDioError(e);
+    }
   }
 
   @override
@@ -142,18 +152,22 @@ class GelbooruProvider
 
   @override
   Future<List<PostComment>> getComments(String postId) async {
-    final response = await _dio.get<dynamic>(
+    try {
-      '/index.php',
+      final response = await _dio.get<dynamic>(
-      queryParameters: {
+        '/index.php',
-        'page': 'dapi',
+        queryParameters: {
-        's': 'comment',
+          'page': 'dapi',
-        'q': 'index',
+          's': 'comment',
-        'json': '1',
+          'q': 'index',
-        'post_id': postId,
+          'json': '1',
-        ..._queryParameters,
+          'post_id': postId,
-      },
+          ..._queryParameters,
-    );
+        },
-    return _commentsFromResponse(response.data, postId);
+      );
+      return _commentsFromResponse(response.data, postId);
+    } catch (_) {
+      return const [];
+    }
   }
 
   @override
@@ -161,33 +175,39 @@ class GelbooruProvider
       {int limit = 20}) async {
     final trimmed = query.trim();
     if (trimmed.isEmpty) return const [];
-    final response = await _dio.get<dynamic>(
+    try {
-      '/index.php',
+      final response = await _dio.get<dynamic>(
-      queryParameters: {
+        '/index.php',
-        'page': 'dapi',
+        queryParameters: {
-        's': 'tag',
+          'page': 'dapi',
-        'q': 'index',
+          's': 'tag',
-        'json': '1',
+          'q': 'index',
-        'name_pattern': '$trimmed*',
+          'json': '1',
-        'limit': limit.clamp(1, 100),
+          'name_pattern': '$trimmed%',
-        ..._queryParameters,
+          'orderby': 'count',
-      },
+          'order': 'DESC',
-    );
+          'limit': limit.clamp(1, 100),
-    return _tagItems(response.data)
+          ..._queryParameters,
-        .whereType<Map>()
+        },
-        .map((item) {
+      );
-          final json = Map<String, dynamic>.from(item);
+      return _tagItems(response.data)
-          return TagSuggestion(
+          .whereType<Map>()
-            name: (json['name'] ?? '').toString(),
+          .map((item) {
-            category: tagCategoryFromString(
+            final json = Map<String, dynamic>.from(item);
-              (json['type'] ?? json['tag_type'] ?? json['category']).toString(),
+            return TagSuggestion(
-            ),
+              name: (json['name'] ?? '').toString(),
-            postCount: _int(json['count'] ?? json['post_count']),
+              category: tagCategoryFromString(
-            providerId: id,
+                (json['type'] ?? json['tag_type'] ?? json['category']).toString(),
-          );
+              ),
-        })
+              postCount: _int(json['count'] ?? json['post_count']),
-        .where((tag) => tag.name.isNotEmpty)
+              providerId: id,
-        .toList(growable: false);
+            );
+          })
+          .where((tag) => tag.name.isNotEmpty)
+          .toList(growable: false);
+    } catch (_) {
+      return const [];
+    }
   }
 
   @override
@@ -201,27 +221,81 @@ class GelbooruProvider
     if (cleaned.isEmpty) return const {};
 
     final groups = <String, List<String>>{};
-    for (final tag in cleaned) {
+    final tagToCategory = <String, TagCategory>{};
-      try {
+
-        final suggestions = await suggestTags(tag, limit: 3);
+    // Batch query tag metadata using Gelbooru DAPI "names" parameter
-        final exact = suggestions.where((item) => item.name == tag).firstOrNull;
+    try {
-        final category = exact?.category ?? TagCategory.general;
+      for (var i = 0; i < cleaned.length; i += 50) {
-        final key = switch (category) {
+        final chunk = cleaned.sublist(
-          TagCategory.artist => 'artist',
+          i,
-          TagCategory.copyright => 'copyright',
+          (i + 50 > cleaned.length) ? cleaned.length : i + 50,
-          TagCategory.character => 'character',
+        );
-          TagCategory.meta => 'meta',
+        final response = await _dio.get<dynamic>(
-          TagCategory.species => 'species',
+          '/index.php',
-          TagCategory.general || TagCategory.unknown => 'general',
+          queryParameters: {
-        };
+            'page': 'dapi',
-        groups.putIfAbsent(key, () => <String>[]).add(tag);
+            's': 'tag',
-      } catch (_) {
+            'q': 'index',
-        groups.putIfAbsent('general', () => <String>[]).add(tag);
+            'json': '1',
+            'names': chunk.join(' '),
+            'limit': chunk.length.clamp(1, 100),
+            ..._queryParameters,
+          },
+        );
+        for (final item in _tagItems(response.data).whereType<Map>()) {
+          final json = Map<String, dynamic>.from(item);
+          final name = (json['name'] ?? '').toString().trim();
+          if (name.isNotEmpty) {
+            tagToCategory[name] = tagCategoryFromString(
+              (json['type'] ?? json['tag_type'] ?? json['category']).toString(),
+            );
+          }
+        }
       }
+    } catch (_) {
+      // Gracefully continue to fallback categorization
+    }
+
+    for (final tag in cleaned) {
+      final category = tagToCategory[tag] ?? TagCategory.general;
+      final key = switch (category) {
+        TagCategory.artist => 'artist',
+        TagCategory.copyright => 'copyright',
+        TagCategory.character => 'character',
+        TagCategory.meta => 'meta',
+        TagCategory.species => 'species',
+        TagCategory.general || TagCategory.unknown => 'general',
+      };
+      groups.putIfAbsent(key, () => <String>[]).add(tag);
     }
     return groups;
   }
 
+  void _checkResponse(Response<dynamic> response) {
+    if (response.data is String) {
+      final text = (response.data as String).toLowerCase();
+      if (text.contains('throttled') ||
+          text.contains('authentication required') ||
+          text.contains('requires authentication')) {
+        unavailable(
+          '$name requires authentication or is throttled. '
+          'Please configure API Key & User ID in Settings -> Providers.',
+        );
+      }
+    }
+  }
+
+  Never _handleDioError(DioException error) {
+    final status = error.response?.statusCode;
+    if (status == 401 || status == 403 || status == 429) {
+      unavailable(
+        '$name requires authentication or rate limit exceeded ($status). '
+        'Please enter your API Key and User ID in Settings -> Providers.',
+      );
+    }
+    throw error;
+  }
+
   Never unavailable(String message) =>
       throw ProviderUnavailableException(message);
 

lib/backend/providers/kemono_provider.dart

@@ -1,12 +1,16 @@
 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';
 import '../models/provider_health.dart';
 import '../models/top_period_filter.dart';
+import '../services/cloud_link_extractor.dart';
 import 'content_provider.dart';
 
 class KemonoProvider
@@ -214,6 +218,21 @@ 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) {
@@ -343,6 +362,18 @@ class KemonoProvider
         _dateFromAny(json['added']) ??
         _dateFromAny(json['edited']) ??
         DateTime.fromMillisecondsSinceEpoch(0);
+    final postSource =
+        '$baseUrl/${query.service}/user/${query.artistId}/post/$postId';
+    final rawContent = (json['content'] ?? '').toString();
+    final embed = json['embed'] is Map ? Map<String, dynamic>.from(json['embed']) : null;
+    final cloudLinks = CloudLinkExtractor.extractLinks(
+      content: rawContent,
+      source: postSource,
+      embed: embed,
+    );
+    final cloudLinksJson = cloudLinks.map((e) => e.encode()).toList(growable: false);
+    final cleanDesc = CloudLinkExtractor.cleanCommentary(rawContent);
+
     final files = <Map<String, dynamic>>[];
     final file = json['file'];
     if (file is Map && file.isNotEmpty) {
@@ -352,6 +383,47 @@ class KemonoProvider
     if (attachments is List) {
       files.addAll(attachments.whereType<Map>().map(Map<String, dynamic>.from));
     }
+
+    // Support link-only posts where author uploaded files to cloud drives (MEGA, GDrive, etc.)
+    if (files.isEmpty && (cloudLinks.isNotEmpty || cleanDesc.isNotEmpty)) {
+      final stableId = '${query.service}:${query.artistId}:$postId:0';
+      final firstStreamable =
+          cloudLinks.where((l) => l.isStreamable).firstOrNull;
+      final firstLink = cloudLinks.isNotEmpty ? cloudLinks.first : null;
+      final fileUrl = firstStreamable?.directStreamUrl ?? firstLink?.url ?? '';
+      final tags = [
+        query.service,
+        query.artistName,
+        if (title.trim().isNotEmpty) title.trim(),
+        'cloud_mirror',
+      ];
+      return [
+        Post(
+          id: stableId,
+          providerId: id,
+          providerName: name,
+          previewUrl: '',
+          sampleUrl: '',
+          fileUrl: fileUrl,
+          tags: tags,
+          rating: 'unknown',
+          width: 0,
+          height: 0,
+          source: postSource,
+          createdAt: published,
+          fileType: firstStreamable != null ? 'video' : 'link',
+          score: 0,
+          tagGroups: {
+            'artist': [query.artistName],
+            'meta': [query.service],
+            if (title.trim().isNotEmpty) 'copyright': [title.trim()],
+            if (cloudLinksJson.isNotEmpty) 'cloud_links': cloudLinksJson,
+            if (cleanDesc.isNotEmpty) 'description': [cleanDesc],
+          },
+        ),
+      ];
+    }
+
     var index = 0;
     return files
         .map((file) {
@@ -378,8 +450,7 @@ class KemonoProvider
             rating: 'unknown',
             width: 0,
             height: 0,
-            source:
+            source: postSource,
-                '$baseUrl/${query.service}/user/${query.artistId}/post/$postId',
             createdAt: published,
             fileType: type,
             score: 0,
@@ -387,6 +458,8 @@ class KemonoProvider
               'artist': [query.artistName],
               'meta': [query.service],
               if (title.trim().isNotEmpty) 'copyright': [title.trim()],
+              if (cloudLinksJson.isNotEmpty) 'cloud_links': cloudLinksJson,
+              if (cleanDesc.isNotEmpty) 'description': [cleanDesc],
             },
           );
         })

lib/backend/providers/pawchive_provider.dart

@@ -3,12 +3,16 @@ 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';
 import '../models/provider_health.dart';
 import '../models/top_period_filter.dart';
+import '../services/cloud_link_extractor.dart';
 import 'content_provider.dart';
 
 class PawchiveProvider
@@ -42,7 +46,34 @@ 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 +209,13 @@ 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 +253,72 @@ 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(':');
@@ -292,6 +395,18 @@ class PawchiveProvider
         _dateFromAny(json['added']) ??
         _dateFromAny(json['edited']) ??
         DateTime.fromMillisecondsSinceEpoch(0);
+    final postSource =
+        '$baseUrl/${query.service}/user/${query.artistId}/post/$postId';
+    final rawContent = (json['content'] ?? '').toString();
+    final embed = json['embed'] is Map ? Map<String, dynamic>.from(json['embed']) : null;
+    final cloudLinks = CloudLinkExtractor.extractLinks(
+      content: rawContent,
+      source: postSource,
+      embed: embed,
+    );
+    final cloudLinksJson = cloudLinks.map((e) => e.encode()).toList(growable: false);
+    final cleanDesc = CloudLinkExtractor.cleanCommentary(rawContent);
+
     final files = <Map<String, dynamic>>[];
     final file = json['file'];
     if (file is Map && file.isNotEmpty) {
@@ -302,6 +417,46 @@ class PawchiveProvider
       files.addAll(attachments.whereType<Map>().map(Map<String, dynamic>.from));
     }
 
+    // Support link-only posts where author uploaded files to cloud drives (MEGA, GDrive, etc.)
+    if (files.isEmpty && (cloudLinks.isNotEmpty || cleanDesc.isNotEmpty)) {
+      final stableId = '${query.service}:${query.artistId}:$postId:0';
+      final firstStreamable =
+          cloudLinks.where((l) => l.isStreamable).firstOrNull;
+      final firstLink = cloudLinks.isNotEmpty ? cloudLinks.first : null;
+      final fileUrl = firstStreamable?.directStreamUrl ?? firstLink?.url ?? '';
+      final tags = [
+        query.service,
+        query.artistName,
+        if (title.trim().isNotEmpty) title.trim(),
+        'cloud_mirror',
+      ];
+      return [
+        Post(
+          id: stableId,
+          providerId: id,
+          providerName: name,
+          previewUrl: '',
+          sampleUrl: '',
+          fileUrl: fileUrl,
+          tags: tags,
+          rating: 'unknown',
+          width: 0,
+          height: 0,
+          source: postSource,
+          createdAt: published,
+          fileType: firstStreamable != null ? 'video' : 'link',
+          score: 0,
+          tagGroups: {
+            'artist': [query.artistName],
+            'meta': [query.service],
+            if (title.trim().isNotEmpty) 'copyright': [title.trim()],
+            if (cloudLinksJson.isNotEmpty) 'cloud_links': cloudLinksJson,
+            if (cleanDesc.isNotEmpty) 'description': [cleanDesc],
+          },
+        ),
+      ];
+    }
+
     var index = 0;
     return files
         .map((fileMap) {
@@ -334,8 +489,7 @@ class PawchiveProvider
             rating: 'unknown',
             width: 0,
             height: 0,
-            source:
+            source: postSource,
-                '$baseUrl/${query.service}/user/${query.artistId}/post/$postId',
             createdAt: published,
             fileType: type,
             score: 0,
@@ -343,6 +497,8 @@ class PawchiveProvider
               'artist': [query.artistName],
               'meta': [query.service],
               if (title.trim().isNotEmpty) 'copyright': [title.trim()],
+              if (cloudLinksJson.isNotEmpty) 'cloud_links': cloudLinksJson,
+              if (cleanDesc.isNotEmpty) 'description': [cleanDesc],
             },
           );
         })

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/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();
     });
   }
 
@@ -32,6 +47,12 @@ class SearchRepository {
     });
   }
 
+  Future<Result<bool>> delete(String historyId) {
+    return _databaseService.safeWrite((isar) async {
+      return await isar.searchHistoryEntitys.deleteByHistoryId(historyId);
+    });
+  }
+
   Future<Result<void>> clear() {
     return _databaseService.safeWrite((isar) async {
       await isar.searchHistoryEntitys.clear();

lib/backend/repositories/viewed_post_repository.dart

@@ -51,6 +51,14 @@ class ViewedPostRepository {
     });
   }
 
+  Future<Result<void>> deleteItem(String providerId, String postId) {
+    return _databaseService.safeWrite((isar) async {
+      await isar.viewedPostEntitys.deleteByViewedKey(
+        ViewedPost.keyFor(providerId, postId),
+      );
+    });
+  }
+
   Future<Result<void>> clear() {
     return _databaseService.safeWrite((isar) async {
       await isar.viewedPostEntitys.clear();

lib/backend/services/cloud_link_extractor.dart

@@ -0,0 +1,340 @@
+import '../models/cloud_media_link.dart';
+
+class CloudLinkExtractor {
+  static final _urlRegex = RegExp(
+    r'''https?://[^\s<>"{}|\\^`\[\]]+''',
+    caseSensitive: false,
+  );
+
+  static final _htmlLinkRegex = RegExp(
+    r"""<a\s+[^>]*href=["']([^"']+)["'][^>]*>(.*?)</a>""",
+    caseSensitive: false,
+    dotAll: true,
+  );
+
+  static final _passwordRegex = RegExp(
+    r'(?:pass(?:word)?|pw|пароль|пас)(?:[\s:=_-]+)([^\s,;<>"\n\r]{2,50})',
+    caseSensitive: false,
+  );
+
+  /// Extracts any archive password mentioned in the raw text/HTML.
+  static String? extractPassword(String? text) {
+    if (text == null || text.trim().isEmpty) return null;
+    final match = _passwordRegex.firstMatch(text);
+    if (match != null && match.groupCount >= 1) {
+      final pass = match.group(1)?.trim();
+      if (pass != null &&
+          pass.isNotEmpty &&
+          !pass.startsWith('http') &&
+          pass.toLowerCase() != 'none') {
+        return pass;
+      }
+    }
+    return null;
+  }
+
+  /// Extracts all cloud media and video mirror links from text, HTML, and embeds.
+  static List<CloudMediaLink> extractLinks({
+    String? content,
+    String? source,
+    Map<String, dynamic>? embed,
+  }) {
+    final results = <CloudMediaLink>[];
+    final seenUrls = <String>{};
+    final detectedPass = extractPassword(content);
+
+    void addLink(String rawUrl, {String? customTitle}) {
+      final cleanUrl = _cleanUrl(rawUrl);
+      if (cleanUrl == null || seenUrls.contains(cleanUrl)) return;
+      seenUrls.add(cleanUrl);
+
+      final link = _classifyLink(cleanUrl, customTitle: customTitle, password: detectedPass);
+      if (link != null) {
+        results.add(link);
+      }
+    }
+
+    // 1. Process HTML anchors first to preserve anchor text / custom title
+    if (content != null && content.contains('<a ')) {
+      for (final match in _htmlLinkRegex.allMatches(content)) {
+        final href = match.group(1);
+        final rawTitle = match.group(2);
+        final cleanTitle = _stripHtml(rawTitle);
+        if (href != null && href.isNotEmpty) {
+          addLink(href, customTitle: cleanTitle.isNotEmpty ? cleanTitle : null);
+        }
+      }
+    }
+
+    // 2. Process all URLs in content text
+    if (content != null) {
+      for (final match in _urlRegex.allMatches(content)) {
+        final url = match.group(0);
+        if (url != null) addLink(url);
+      }
+    }
+
+    // 3. Process source
+    if (source != null && source.trim().isNotEmpty) {
+      for (final match in _urlRegex.allMatches(source)) {
+        final url = match.group(0);
+        if (url != null) addLink(url);
+      }
+    }
+
+    // 4. Process embed map
+    if (embed != null) {
+      final embedUrl = embed['url']?.toString();
+      if (embedUrl != null && embedUrl.isNotEmpty) {
+        final title = embed['title']?.toString();
+        addLink(embedUrl, customTitle: title);
+      }
+    }
+
+    return results;
+  }
+
+  static String? _cleanUrl(String raw) {
+    var url = raw.trim();
+    // Trim trailing punctuation like ), ., ,, ;, etc.
+    while (url.isNotEmpty && (url.endsWith(')') || url.endsWith('.') || url.endsWith(',') || url.endsWith(';') || url.endsWith('>'))) {
+      url = url.substring(0, url.length - 1);
+    }
+    final parsed = Uri.tryParse(url);
+    if (parsed == null || !parsed.hasScheme || (!parsed.scheme.startsWith('http'))) {
+      return null;
+    }
+    return url;
+  }
+
+  static String _stripHtml(String? html) {
+    if (html == null) return '';
+    return html.replaceAll(RegExp(r'<[^>]*>'), '').trim();
+  }
+
+  static CloudMediaLink? _classifyLink(
+    String url, {
+    String? customTitle,
+    String? password,
+  }) {
+    final uri = Uri.tryParse(url);
+    if (uri == null) return null;
+    final host = uri.host.toLowerCase();
+    final path = uri.path.toLowerCase();
+
+    // Google Drive
+    if (host.contains('drive.google.com')) {
+      final isFolder = path.contains('/folders/') || uri.queryParameters.containsKey('folder');
+      String? directStreamUrl;
+      final fileIdMatch = RegExp(r'/file/d/([a-zA-Z0-9_-]+)').firstMatch(uri.path);
+      final idParam = fileIdMatch?.group(1) ?? uri.queryParameters['id'];
+      if (idParam != null && !isFolder) {
+        directStreamUrl = 'https://drive.google.com/uc?export=download&id=$idParam';
+      }
+      return CloudMediaLink(
+        url: url,
+        service: CloudServiceType.googleDrive,
+        title: customTitle ?? (isFolder ? 'Google Drive Folder' : 'Google Drive File'),
+        directStreamUrl: directStreamUrl,
+        isFolder: isFolder,
+        isStreamable: directStreamUrl != null,
+        detectedPassword: password,
+      );
+    }
+
+    // MEGA
+    if (host.contains('mega.nz') || host.contains('mega.co.nz')) {
+      final isFolder = url.contains('/folder/') || url.contains('/#F!') || url.contains('#F!');
+      return CloudMediaLink(
+        url: url,
+        service: CloudServiceType.mega,
+        title: customTitle ?? (isFolder ? 'MEGA Cloud Folder' : 'MEGA Video / Archive'),
+        directStreamUrl: null, // End-to-end encrypted; launches in MEGA app/browser
+        isFolder: isFolder,
+        isStreamable: false,
+        detectedPassword: password,
+      );
+    }
+
+    // Dropbox
+    if (host.contains('dropbox.com')) {
+      final isFolder = path.contains('/sh/') || path.contains('/folder');
+      var direct = url;
+      if (direct.contains('?dl=0')) {
+        direct = direct.replaceAll('?dl=0', '?raw=1');
+      } else if (!direct.contains('?raw=1') && !isFolder) {
+        direct = direct.contains('?') ? '$direct&raw=1' : '$direct?raw=1';
+      }
+      return CloudMediaLink(
+        url: url,
+        service: CloudServiceType.dropbox,
+        title: customTitle ?? (isFolder ? 'Dropbox Folder' : 'Dropbox Media'),
+        directStreamUrl: isFolder ? null : direct,
+        isFolder: isFolder,
+        isStreamable: !isFolder,
+        detectedPassword: password,
+      );
+    }
+
+    // Pixeldrain
+    if (host.contains('pixeldrain.com')) {
+      final fileMatch = RegExp(r'/u/([a-zA-Z0-9_-]+)').firstMatch(uri.path);
+      final isList = path.contains('/l/');
+      final fileId = fileMatch?.group(1);
+      final direct = fileId != null ? 'https://pixeldrain.com/api/file/$fileId' : null;
+      return CloudMediaLink(
+        url: url,
+        service: CloudServiceType.pixeldrain,
+        title: customTitle ?? (isList ? 'Pixeldrain Gallery/List' : 'Pixeldrain Video'),
+        directStreamUrl: direct,
+        isFolder: isList,
+        isStreamable: direct != null,
+        detectedPassword: password,
+      );
+    }
+
+    // Catbox / Litterbox
+    if (host.contains('catbox.moe')) {
+      final isVideo = path.endsWith('.mp4') || path.endsWith('.webm') || path.endsWith('.mov') || path.endsWith('.m4v');
+      return CloudMediaLink(
+        url: url,
+        service: CloudServiceType.catbox,
+        title: customTitle ?? 'Catbox Upload',
+        directStreamUrl: url,
+        isFolder: false,
+        isStreamable: isVideo,
+        detectedPassword: password,
+      );
+    }
+
+    // MediaFire
+    if (host.contains('mediafire.com')) {
+      final isFolder = path.contains('/folder/') || path.contains('/?');
+      return CloudMediaLink(
+        url: url,
+        service: CloudServiceType.mediafire,
+        title: customTitle ?? (isFolder ? 'MediaFire Folder' : 'MediaFire Download'),
+        directStreamUrl: null,
+        isFolder: isFolder,
+        isStreamable: false,
+        detectedPassword: password,
+      );
+    }
+
+    // Bunkr
+    if (host.contains('bunkr.')) {
+      final isAlbum = path.contains('/a/') || path.contains('/v/');
+      return CloudMediaLink(
+        url: url,
+        service: CloudServiceType.bunkr,
+        title: customTitle ?? (isAlbum ? 'Bunkr Album' : 'Bunkr Media'),
+        directStreamUrl: null,
+        isFolder: isAlbum,
+        isStreamable: false,
+        detectedPassword: password,
+      );
+    }
+
+    // GoFile
+    if (host.contains('gofile.io')) {
+      return CloudMediaLink(
+        url: url,
+        service: CloudServiceType.gofile,
+        title: customTitle ?? 'GoFile Folder / Archive',
+        directStreamUrl: null,
+        isFolder: true,
+        isStreamable: false,
+        detectedPassword: password,
+      );
+    }
+
+    // TeraBox
+    if (host.contains('terabox') || host.contains('1024tera') || host.contains('dubox')) {
+      return CloudMediaLink(
+        url: url,
+        service: CloudServiceType.terabox,
+        title: customTitle ?? 'TeraBox Cloud Share',
+        directStreamUrl: null,
+        isFolder: true,
+        isStreamable: false,
+        detectedPassword: password,
+      );
+    }
+
+    // Direct Video Link (MP4, WEBM, MKV, MOV)
+    if (path.endsWith('.mp4') || path.endsWith('.webm') || path.endsWith('.mov') || path.endsWith('.m4v') || path.endsWith('.mkv')) {
+      final filename = uri.pathSegments.isNotEmpty ? uri.pathSegments.last : 'Video Stream';
+      return CloudMediaLink(
+        url: url,
+        service: CloudServiceType.genericVideo,
+        title: customTitle ?? filename,
+        directStreamUrl: url,
+        isFolder: false,
+        isStreamable: true,
+        detectedPassword: password,
+      );
+    }
+
+    // Ignore known booru and search engine domains
+    if (host.contains('kemono') ||
+        host.contains('coomer') ||
+        host.contains('danbooru') ||
+        host.contains('gelbooru') ||
+        host.contains('google.com') && !host.contains('drive') ||
+        host.contains('twitter.com') ||
+        host.contains('x.com') ||
+        host.contains('patreon.com') ||
+        host.contains('fanbox.cc') ||
+        host.contains('pixiv.net')) {
+      return null;
+    }
+
+    return null;
+  }
+
+  /// Extracts clean, readable text (stripping HTML tags and formatting links) suitable for author commentary and announcements.
+  static String cleanCommentary(String? rawHtml) {
+    if (rawHtml == null || rawHtml.trim().isEmpty) return '';
+    var text = rawHtml;
+
+    // Format anchor tags: <a href="URL">TEXT</a>
+    text = text.replaceAllMapped(
+      RegExp(r"""<a\s+[^>]*href=["']([^"']+)["'][^>]*>(.*?)</a>""",
+          caseSensitive: false, dotAll: true),
+      (match) {
+        final href = match.group(1)?.trim() ?? '';
+        final label = match.group(2)?.replaceAll(RegExp(r'<[^>]*>'), '').trim() ?? '';
+        if (label.isEmpty || label == href || href.contains(label)) {
+          return href;
+        }
+        return '$label ($href)';
+      },
+    );
+
+    // Convert line breaks and paragraph endings
+    text = text
+        .replaceAll(RegExp(r'<br\s*\/?>', caseSensitive: false), '\n')
+        .replaceAll(RegExp(r'<\/p\s*>', caseSensitive: false), '\n\n')
+        .replaceAll(RegExp(r'<\/div\s*>', caseSensitive: false), '\n')
+        .replaceAll(RegExp(r'<li\s*>', caseSensitive: false), '• ')
+        .replaceAll(RegExp(r'<\/li\s*>', caseSensitive: false), '\n');
+
+    // Strip remaining HTML tags
+    text = text.replaceAll(RegExp(r'<[^>]*>'), '');
+
+    // Decode HTML entities
+    text = text
+        .replaceAll('&nbsp;', ' ')
+        .replaceAll('&amp;', '&')
+        .replaceAll('&lt;', '<')
+        .replaceAll('&gt;', '>')
+        .replaceAll('&quot;', '"')
+        .replaceAll('&#39;', "'")
+        .replaceAll('&apos;', "'");
+
+    // Normalize multiple consecutive blank lines
+    text = text.replaceAll(RegExp(r'\n{3,}'), '\n\n');
+
+    return text.trim();
+  }
+}

lib/backend/services/downloaded_media_service.dart

@@ -48,4 +48,39 @@ class DownloadedMediaService {
   Future<Result<void>> clearMissingFiles() => _repository.clearMissingFiles();
 
   Future<Result<int>> count() => _repository.count();
+
+  static int getFileSizeSync(DownloadedMedia media) {
+    if (media.savedPath.isEmpty) return 0;
+    final file = File(media.savedPath);
+    if (!file.existsSync()) return 0;
+    try {
+      return file.lengthSync();
+    } catch (_) {
+      return 0;
+    }
+  }
+
+  static Future<int> totalDiskSizeBytes(Iterable<DownloadedMedia> items) async {
+    int total = 0;
+    for (final media in items) {
+      if (media.savedPath.isNotEmpty) {
+        final file = File(media.savedPath);
+        if (await file.exists()) {
+          try {
+            total += await file.length();
+          } catch (_) {}
+        }
+      }
+    }
+    return total;
+  }
+
+  static String formatBytes(int bytes) {
+    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';
+  }
 }

lib/backend/services/feed_service.dart

@@ -112,20 +112,29 @@ class FeedService {
 }
 
 bool postMatchesRequestedTags(Post post, List<String> requestedTags) {
-  final requested = requestedTags
+  if (post.providerId == 'pawchive') return true;
-      .map((tag) => tag.trim().toLowerCase())
+
-      .where((tag) => tag.isNotEmpty && !tag.startsWith('-'))
+  final groups = ProviderManager.splitTagGroups(requestedTags);
-      .toList(growable: false);
+  if (groups.isEmpty) return true;
-  if (requested.isEmpty) return true;
+
   final postTags = _postTagSet(post);
-  return requested.every(
+  if (postTags.isEmpty) return true;
-    (requestedTag) => postTags.any(
+
-      (postTag) =>
+  return groups.any((group) {
-          postTag == requestedTag ||
+    final cleanGroup = group
-          postTag.startsWith('${requestedTag}_') ||
+        .map((tag) => tag.trim().toLowerCase())
-          postTag.startsWith('$requestedTag-'),
+        .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) {
+  TagCacheService? get tagCacheService => _tagCacheService;
-    return query
+
+  static String sanitizeToken(String raw) {
+    return raw
+        .replaceAll(RegExp(r'^[\(\)]+|[\(\)]+$'), '')
         .trim()
-        .split(RegExp(r'\s+'))
+        .toLowerCase();
-        .where((tag) => tag.isNotEmpty)
-        .toSet()
-        .toList();
   }
 
-  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(
+    final history = SearchHistory(
-      SearchHistory(
+      id: '${DateTime.now().microsecondsSinceEpoch}:${tags.join(',')}',
-        id: '${DateTime.now().microsecondsSinceEpoch}:${tags.join(',')}',
+      query: query.trim(),
-        query: query.trim(),
+      tags: tags,
-        tags: tags,
+      searchedAt: DateTime.now(),
-        searchedAt: DateTime.now(),
+      resultCount: resultCount,
-        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,
+  /// Instant local tag suggestions (0 ms) from disk cache & recent search history.
-      {int limit = 10}) async {
+  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 +105,68 @@ 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([]);
+    if (manager == null) {
-    return manager.suggestTags(prefix.trim(), limit: limit);
+      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<bool>> deleteHistoryItem(String historyId) =>
+      _repository.delete(historyId);
+
   Future<Result<void>> clearHistory() => _repository.clear();
+
+  Future<void> clearTagCache() async {
+    await _tagCacheService?.clear();
+  }
 }

lib/backend/services/settings_service.dart

@@ -58,6 +58,8 @@ class AppSettings {
     this.gridMode = 'masonry',
     this.searchPresets = const [],
     this.downloadPathTemplate = '{Artist}/{ID}',
+    this.searchHistoryLimit = 500,
+    this.tagCacheLimit = 5000,
   });
 
   final List<String> favoriteArtists;
@@ -106,6 +108,8 @@ class AppSettings {
   final String gridMode;
   final List<String> searchPresets;
   final String downloadPathTemplate;
+  final int searchHistoryLimit;
+  final int tagCacheLimit;
 
   static const defaults = AppSettings(
     enabledProviderIds: ['gelbooru', 'rule34', 'realbooru'],
@@ -149,6 +153,8 @@ class AppSettings {
     lastUpdateCheckAt: null,
     defaultRatingFilter: null,
     lastFeedRating: null,
+    searchHistoryLimit: 500,
+    tagCacheLimit: 5000,
   );
 
   AppSettings copyWith({
@@ -199,6 +205,8 @@ class AppSettings {
     String? gridMode,
     List<String>? searchPresets,
     String? downloadPathTemplate,
+    int? searchHistoryLimit,
+    int? tagCacheLimit,
   }) {
     return AppSettings(
       favoriteArtists: favoriteArtists ?? this.favoriteArtists,
@@ -254,6 +262,8 @@ class AppSettings {
       gridMode: gridMode ?? this.gridMode,
       searchPresets: searchPresets ?? this.searchPresets,
       downloadPathTemplate: downloadPathTemplate ?? this.downloadPathTemplate,
+      searchHistoryLimit: searchHistoryLimit ?? this.searchHistoryLimit,
+      tagCacheLimit: tagCacheLimit ?? this.tagCacheLimit,
     );
   }
 
@@ -304,6 +314,8 @@ class AppSettings {
         'gridMode': gridMode,
         'searchPresets': searchPresets,
         'downloadPathTemplate': downloadPathTemplate,
+        'searchHistoryLimit': searchHistoryLimit,
+        'tagCacheLimit': tagCacheLimit,
       };
 
   factory AppSettings.fromJson(Map<String, dynamic> json) => AppSettings(
@@ -411,6 +423,10 @@ class AppSettings {
         ),
         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/backend/services/viewed_history_service.dart

@@ -59,6 +59,10 @@ class ViewedHistoryService {
     ]);
   }
 
+  Future<Result<void>> deleteItem(String providerId, String postId) {
+    return _repository.deleteItem(providerId, postId);
+  }
+
   Future<Result<void>> clearHistory() {
     return _repository.clear();
   }

lib/features/artists/presentation/artist_posts_screen.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
+import 'package:url_launcher/url_launcher.dart';
 
 import '../../../app/app.dart';
 import '../../../app/responsive.dart';
@@ -47,6 +48,11 @@ 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 +66,10 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
         _loadMore();
       }
     });
-    WidgetsBinding.instance.addPostFrameCallback((_) => _loadMore());
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _loadMore();
+      _loadMetadata();
+    });
   }
 
   @override
@@ -69,6 +78,28 @@ 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 +107,7 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
       _hasMore = true;
       _error = null;
     });
-    await _loadMore();
+    await Future.wait([_loadMore(), _loadMetadata()]);
   }
 
   Future<void> _loadMore() async {
@@ -91,6 +122,7 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
       service: widget.service,
       artistId: widget.artistId,
       artistName: widget.artistName,
+      tagFilter: _selectedTag,
     );
 
     try {
@@ -139,6 +171,18 @@ 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 +195,99 @@ 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 (${_announcements.length})',
+                    style: theme.textTheme.titleMedium?.copyWith(
+                      fontWeight: FontWeight.bold,
+                    ),
+                  ),
+                ],
+              ),
+            ),
+            const Divider(),
+            Expanded(
+              child: ListView.separated(
+                controller: scroll,
+                padding: const EdgeInsets.all(16),
+                itemCount: _announcements.length,
+                separatorBuilder: (_, __) => const Divider(height: 24),
+                itemBuilder: (context, index) {
+                  final a = _announcements[index];
+                  final cleanContent = CloudLinkExtractor.cleanCommentary(a.content);
+                  final detectedLinks = CloudLinkExtractor.extractLinks(content: a.content);
+
+                  return Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      if (a.added != null)
+                        Text(
+                          '${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(
+                        cleanContent.isNotEmpty ? cleanContent : a.content,
+                        style: theme.textTheme.bodyMedium?.copyWith(
+                          height: 1.45,
+                        ),
+                      ),
+                      if (detectedLinks.isNotEmpty) ...[
+                        const SizedBox(height: 10),
+                        Wrap(
+                          spacing: 8,
+                          runSpacing: 6,
+                          children: detectedLinks.map((link) {
+                            return ActionChip(
+                              avatar: Icon(
+                                link.iconData,
+                                size: 16,
+                                color: link.brandColor,
+                              ),
+                              label: Text(
+                                link.title.isNotEmpty ? link.title : link.serviceName,
+                                style: const TextStyle(fontSize: 12),
+                              ),
+                              onPressed: () => launchUrl(
+                                Uri.parse(link.url),
+                                mode: LaunchMode.externalApplication,
+                              ),
+                            );
+                          }).toList(),
+                        ),
+                      ],
+                    ],
+                  );
+                },
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+
   Widget _buildMediaTypeFilters() {
     final scheme = Theme.of(context).colorScheme;
     final photoCount = _posts
@@ -160,7 +297,7 @@ 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 +370,37 @@ 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 +408,23 @@ 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 +437,21 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                   onRetry: _refresh,
                 )
               : _posts.isEmpty
-                  ? const EmptyView(
+                  ? Column(
-                      title: 'No works',
+                      children: [
-                      message: 'This artist has no visible media yet.',
+                        _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 +460,8 @@ 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 +471,13 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                                         ),
                                         const SizedBox(height: 8),
                                         FilledButton.tonal(
-                                          onPressed: () => setState(
+                                          onPressed: () {
-                                              () => _selectedTypes.clear()),
+                                            setState(() {
-                                          child: const Text('Показать все'),
+                                              _selectedTypes.clear();
+                                              _selectedTag = null;
+                                            });
+                                          },
+                                          child: const Text('Сбросить фильтры'),
                                         ),
                                       ],
                                     ),
@@ -296,6 +487,7 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                                   posts: displayedPosts,
                                   controller: _scrollController,
                                   loading: _loading,
+                                  gridMode: settings.gridMode,
                                   columns: Responsive.columnsFor(
                                     context,
                                     mobileColumns: settings.mobileColumns,
@@ -332,7 +524,8 @@ class _ArtistPostsScreenState extends ConsumerState<ArtistPostsScreen> {
                                           );
                                     }
                                     ref.invalidate(favoriteKeysProvider);
-                                    ref.invalidate(favoritesControllerProvider);
+                                    ref.invalidate(
+                                        favoritesControllerProvider);
                                   },
                                 ),
                         ),
@@ -345,7 +538,7 @@ 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/collections/presentation/collection_details_screen.dart

@@ -6,10 +6,11 @@ import '../../../app/app.dart';
 import '../../../app/responsive.dart';
 import '../../../backend/backend.dart';
 import '../../../shared/widgets/adaptive_scaffold.dart';
-import '../../../shared/widgets/empty_view.dart';
+import '../../../shared/widgets/confirm_dialog.dart';
 import '../../../shared/widgets/error_view.dart';
 import '../../../shared/widgets/post_masonry_grid.dart';
 import '../../favorites/presentation/favorites_controller.dart';
+import 'collection_form_dialog.dart';
 import 'collections_controller.dart';
 
 class CollectionDetailsScreen extends ConsumerWidget {
@@ -19,60 +20,181 @@ class CollectionDetailsScreen extends ConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final posts = ref.watch(collectionPostsProvider(collectionId));
+    final postsAsync = ref.watch(collectionPostsProvider(collectionId));
     final collections = ref.watch(collectionsControllerProvider).valueOrNull;
-    final title = collections
+    final collection = collections
-            ?.where((collection) => collection.id == collectionId)
+        ?.where((c) => c.id == collectionId)
-            .firstOrNull
+        .firstOrNull;
-            ?.name ??
-        'Collection';
     final settings =
         ref.watch(appSettingsProvider).value ?? AppSettings.defaults;
+    final isRu = settings.languageCode == 'ru';
     final favoriteKeys = ref.watch(favoriteKeysProvider).value ?? <String>{};
+
     return AdaptiveScaffold(
-      title: title,
+      title: collection?.name ?? (isRu ? 'Коллекция' : 'Collection'),
-      body: posts.when(
+      actions: [
+        if (collection != null) ...[
+          IconButton(
+            tooltip: isRu ? 'Редактировать' : 'Edit',
+            icon: const Icon(Icons.edit_rounded),
+            onPressed: () => showCollectionFormDialog(
+              context,
+              ref,
+              collection: collection,
+            ),
+          ),
+          IconButton(
+            tooltip: isRu ? 'Удалить' : 'Delete',
+            icon: const Icon(Icons.delete_outline_rounded),
+            onPressed: () async {
+              final ok = await showConfirmDialog(
+                context,
+                title: isRu ? 'Удалить коллекцию' : 'Delete collection',
+                message: isRu
+                    ? 'Удалить подборку "${collection.name}"?'
+                    : 'Remove "${collection.name}"?',
+              );
+              if (ok) {
+                await ref
+                    .read(collectionsControllerProvider.notifier)
+                    .delete(collection.id);
+                if (context.mounted) context.pop();
+              }
+            },
+          ),
+        ],
+      ],
+      body: postsAsync.when(
         loading: () => const Center(child: CircularProgressIndicator()),
         error: (error, _) => ErrorView(message: error.toString()),
-        data: (items) => items.isEmpty
+        data: (items) {
-            ? const EmptyView(title: 'Collection is empty')
+          if (items.isEmpty) {
-            : PostMasonryGrid(
+            return Center(
-                posts: items,
+              child: Padding(
-                columns: Responsive.columnsFor(
+                padding: const EdgeInsets.all(24),
-                  context,
+                child: Column(
-                  mobileColumns: settings.mobileColumns,
+                  mainAxisSize: MainAxisSize.min,
-                  desktopColumns: settings.desktopColumns,
+                  children: [
+                    Container(
+                      padding: const EdgeInsets.all(20),
+                      decoration: BoxDecoration(
+                        color: Theme.of(context)
+                            .colorScheme
+                            .primaryContainer
+                            .withValues(alpha: 0.3),
+                        shape: BoxShape.circle,
+                      ),
+                      child: Icon(
+                        Icons.collections_bookmark_rounded,
+                        size: 56,
+                        color: Theme.of(context).colorScheme.primary,
+                      ),
+                    ),
+                    const SizedBox(height: 16),
+                    Text(
+                      isRu ? 'В коллекции пока нет постов' : 'Collection is empty',
+                      style: Theme.of(context).textTheme.titleLarge?.copyWith(
+                            fontWeight: FontWeight.bold,
+                          ),
+                    ),
+                    const SizedBox(height: 8),
+                    Text(
+                      isRu
+                          ? 'Добавляйте посты из ленты через меню «Добавить в коллекцию» на карточке поста'
+                          : 'Add posts to this collection using "Add to collection" from post cards in the feed',
+                      textAlign: TextAlign.center,
+                      style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                            color: Theme.of(context)
+                                .colorScheme
+                                .onSurfaceVariant,
+                          ),
+                    ),
+                    const SizedBox(height: 24),
+                    FilledButton.icon(
+                      onPressed: () => context.go('/feed'),
+                      icon: const Icon(Icons.explore_rounded),
+                      label: Text(isRu ? 'Перейти в ленту' : 'Explore Feed'),
+                    ),
+                  ],
                 ),
-                blurExplicit: settings.blurExplicitContent,
+              ),
-                showBadges: settings.showPostBadges,
+            );
-                nsfwEnabled: settings.nsfwEnabled,
+          }
-                mediaQualityMode:
+
-                    MediaQualityMode.fromName(settings.mediaQualityMode),
+          return Column(
-                favoriteKeys: favoriteKeys,
+            children: [
-                onOpen: (post) => context.push(
+              if (collection?.description != null &&
-                  '/post/${post.providerId}/${post.id}',
+                  collection!.description!.isNotEmpty)
-                  extra: PostNavigationContext(
+                Padding(
-                    currentPost: post,
+                  padding: const EdgeInsets.fromLTRB(16, 8, 16, 4),
-                    posts: items,
+                  child: Container(
+                    width: double.infinity,
+                    padding: const EdgeInsets.symmetric(
+                      horizontal: 14,
+                      vertical: 10,
+                    ),
+                    decoration: BoxDecoration(
+                      color: Theme.of(context).colorScheme.surfaceContainerLow,
+                      borderRadius: BorderRadius.circular(12),
+                      border: Border.all(
+                        color: Theme.of(context)
+                            .colorScheme
+                            .outlineVariant
+                            .withValues(alpha: 0.3),
+                      ),
+                    ),
+                    child: Text(
+                      collection.description!,
+                      style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                            color: Theme.of(context)
+                                .colorScheme
+                                .onSurfaceVariant,
+                          ),
+                    ),
                   ),
                 ),
-                onFavorite: (post) async {
+              Expanded(
-                  if (favoriteKeys.contains(post.cacheKey)) {
+                child: PostMasonryGrid(
-                    await ref
+                  posts: items,
-                        .read(favoriteServiceProvider)
+                  columns: Responsive.columnsFor(
-                        .removeFavorite(post.id, post.providerId);
+                    context,
-                  } else {
+                    mobileColumns: settings.mobileColumns,
-                    await ref.read(favoriteServiceProvider).addFavorite(
+                    desktopColumns: settings.desktopColumns,
-                          post,
+                  ),
-                          settings: settings,
+                  blurExplicit: settings.blurExplicitContent,
-                          downloadManager:
+                  showBadges: settings.showPostBadges,
-                              ref.read(downloadManagerServiceProvider),
+                  nsfwEnabled: settings.nsfwEnabled,
-                        );
+                  mediaQualityMode:
-                  }
+                      MediaQualityMode.fromName(settings.mediaQualityMode),
-                  ref.invalidate(favoriteKeysProvider);
+                  favoriteKeys: favoriteKeys,
-                  ref.invalidate(favoritesControllerProvider);
+                  onOpen: (post) => context.push(
-                },
+                    '/post/${post.providerId}/${post.id}',
+                    extra: PostNavigationContext(
+                      currentPost: post,
+                      posts: items,
+                    ),
+                  ),
+                  onFavorite: (post) async {
+                    if (favoriteKeys.contains(post.cacheKey)) {
+                      await ref
+                          .read(favoriteServiceProvider)
+                          .removeFavorite(post.id, post.providerId);
+                    } else {
+                      await ref.read(favoriteServiceProvider).addFavorite(
+                            post,
+                            settings: settings,
+                            downloadManager:
+                                ref.read(downloadManagerServiceProvider),
+                          );
+                    }
+                    ref.invalidate(favoriteKeysProvider);
+                    ref.invalidate(favoritesControllerProvider);
+                  },
+                ),
               ),
+            ],
+          );
+        },
       ),
     );
   }

lib/features/collections/presentation/collection_form_dialog.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 
+import '../../../app/app.dart';
 import '../../../backend/backend.dart';
 import 'collections_controller.dart';
 
@@ -9,56 +10,117 @@ Future<void> showCollectionFormDialog(
   WidgetRef ref, {
   Collection? collection,
 }) async {
+  final settings =
+      ref.read(appSettingsProvider).value ?? AppSettings.defaults;
+  final isRu = settings.languageCode == 'ru';
   final nameController = TextEditingController(text: collection?.name);
   final descriptionController =
       TextEditingController(text: collection?.description);
+
   await showDialog<void>(
     context: context,
-    builder: (context) => AlertDialog(
+    builder: (context) {
-      title: Text(collection == null ? 'New collection' : 'Edit collection'),
+      final scheme = Theme.of(context).colorScheme;
-      content: Column(
+      return AlertDialog(
-        mainAxisSize: MainAxisSize.min,
+        shape: RoundedRectangleBorder(
-        children: [
+          borderRadius: BorderRadius.circular(24),
-          TextField(
+        ),
-            controller: nameController,
+        titlePadding: const EdgeInsets.fromLTRB(24, 24, 24, 12),
-            decoration: const InputDecoration(labelText: 'Name'),
+        contentPadding: const EdgeInsets.symmetric(horizontal: 24),
+        actionsPadding: const EdgeInsets.fromLTRB(24, 16, 24, 20),
+        title: Row(
+          children: [
+            Container(
+              padding: const EdgeInsets.all(10),
+              decoration: BoxDecoration(
+                color: scheme.primaryContainer,
+                borderRadius: BorderRadius.circular(12),
+              ),
+              child: Icon(
+                collection == null
+                    ? Icons.create_new_folder_rounded
+                    : Icons.edit_note_rounded,
+                color: scheme.onPrimaryContainer,
+                size: 24,
+              ),
+            ),
+            const SizedBox(width: 14),
+            Expanded(
+              child: Text(
+                collection == null
+                    ? (isRu ? 'Новая коллекция' : 'New collection')
+                    : (isRu ? 'Редактировать' : 'Edit collection'),
+                style: Theme.of(context).textTheme.titleLarge?.copyWith(
+                      fontWeight: FontWeight.bold,
+                    ),
+              ),
+            ),
+          ],
+        ),
+        content: Column(
+          mainAxisSize: MainAxisSize.min,
+          crossAxisAlignment: CrossAxisAlignment.stretch,
+          children: [
+            const SizedBox(height: 8),
+            TextField(
+              controller: nameController,
+              autofocus: collection == null,
+              decoration: InputDecoration(
+                labelText: isRu ? 'Название' : 'Name',
+                hintText: isRu ? 'Например, Избранные обои' : 'e.g. Best Wallpapers',
+                prefixIcon: const Icon(Icons.bookmark_border_rounded),
+                filled: true,
+                border: OutlineInputBorder(
+                  borderRadius: BorderRadius.circular(14),
+                ),
+              ),
+            ),
+            const SizedBox(height: 14),
+            TextField(
+              controller: descriptionController,
+              maxLines: 2,
+              decoration: InputDecoration(
+                labelText: isRu ? 'Описание (необязательно)' : 'Description (optional)',
+                hintText: isRu ? 'О чем эта подборка' : 'What is this collection about',
+                prefixIcon: const Icon(Icons.description_outlined),
+                filled: true,
+                border: OutlineInputBorder(
+                  borderRadius: BorderRadius.circular(14),
+                ),
+              ),
+            ),
+          ],
+        ),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(context),
+            child: Text(isRu ? 'Отмена' : 'Cancel'),
           ),
-          const SizedBox(height: 12),
+          FilledButton(
-          TextField(
+            onPressed: () async {
-            controller: descriptionController,
+              final name = nameController.text.trim();
-            decoration: const InputDecoration(labelText: 'Description'),
+              if (name.isEmpty) return;
+              if (collection == null) {
+                await ref
+                    .read(collectionsControllerProvider.notifier)
+                    .create(name, descriptionController.text.trim());
+              } else {
+                await ref
+                    .read(collectionsControllerProvider.notifier)
+                    .updateCollection(
+                      collection.id,
+                      name: name,
+                      description: descriptionController.text.trim(),
+                      coverUrl: collection.coverUrl,
+                    );
+              }
+              if (context.mounted) Navigator.pop(context);
+            },
+            child: Text(isRu ? 'Сохранить' : 'Save'),
           ),
         ],
-      ),
+      );
-      actions: [
+    },
-        TextButton(
-          onPressed: () => Navigator.pop(context),
-          child: const Text('Cancel'),
-        ),
-        FilledButton(
-          onPressed: () async {
-            final name = nameController.text.trim();
-            if (name.isEmpty) return;
-            if (collection == null) {
-              await ref
-                  .read(collectionsControllerProvider.notifier)
-                  .create(name, descriptionController.text.trim());
-            } else {
-              await ref
-                  .read(collectionsControllerProvider.notifier)
-                  .updateCollection(
-                    collection.id,
-                    name: name,
-                    description: descriptionController.text.trim(),
-                    coverUrl: collection.coverUrl,
-                  );
-            }
-            if (context.mounted) Navigator.pop(context);
-          },
-          child: const Text('Save'),
-        ),
-      ],
-    ),
   );
   nameController.dispose();
   descriptionController.dispose();

lib/features/collections/presentation/collections_screen.dart

@@ -1,11 +1,12 @@
+import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 
-import '../../../backend/models/collection.dart';
+import '../../../app/app.dart';
+import '../../../backend/backend.dart';
 import '../../../shared/widgets/adaptive_scaffold.dart';
 import '../../../shared/widgets/confirm_dialog.dart';
-import '../../../shared/widgets/empty_view.dart';
 import '../../../shared/widgets/error_view.dart';
 import 'collection_form_dialog.dart';
 import 'collections_controller.dart';
@@ -16,11 +17,15 @@ class CollectionsScreen extends ConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final collections = ref.watch(collectionsControllerProvider);
+    final settings =
+        ref.watch(appSettingsProvider).value ?? AppSettings.defaults;
+    final isRu = settings.languageCode == 'ru';
+
     return AdaptiveScaffold(
-      title: 'Collections',
+      title: isRu ? 'Коллекции' : 'Collections',
       actions: [
         IconButton(
-          tooltip: 'New collection',
+          tooltip: isRu ? 'Новая коллекция' : 'New collection',
           icon: const Icon(Icons.add_rounded),
           onPressed: () => showCollectionFormDialog(context, ref),
         ),
@@ -28,141 +33,251 @@ class CollectionsScreen extends ConsumerWidget {
       body: collections.when(
         loading: () => const Center(child: CircularProgressIndicator()),
         error: (error, _) => ErrorView(message: error.toString()),
-        data: (items) => items.isEmpty
+        data: (items) {
-            ? const EmptyView(title: 'No collections yet')
+          if (items.isEmpty) {
-            : GridView.builder(
+            return Center(
-                padding: const EdgeInsets.all(16),
+              child: Padding(
-                gridDelegate: const SliverGridDelegateWithMaxCrossAxisExtent(
+                padding: const EdgeInsets.all(24),
-                  maxCrossAxisExtent: 320,
+                child: Column(
-                  mainAxisSpacing: 12,
+                  mainAxisSize: MainAxisSize.min,
-                  crossAxisSpacing: 12,
+                  children: [
-                  childAspectRatio: 1.35,
+                    Container(
-                ),
+                      padding: const EdgeInsets.all(20),
-                itemCount: items.length,
+                      decoration: BoxDecoration(
-                itemBuilder: (context, index) {
+                        color: Theme.of(context)
-                  final item = items[index];
+                            .colorScheme
-                  return _CollectionCard(
+                            .primaryContainer
-                    collection: item,
+                            .withValues(alpha: 0.3),
-                    onOpen: () => context.go('/collections/${item.id}'),
+                        shape: BoxShape.circle,
-                    onEdit: () => showCollectionFormDialog(
+                      ),
-                      context,
+                      child: Icon(
-                      ref,
+                        Icons.collections_bookmark_rounded,
-                      collection: item,
+                        size: 56,
+                        color: Theme.of(context).colorScheme.primary,
+                      ),
                     ),
-                    onDelete: () async {
+                    const SizedBox(height: 16),
-                      final ok = await showConfirmDialog(
+                    Text(
-                        context,
+                      isRu ? 'Нет коллекций' : 'No collections yet',
-                        title: 'Delete collection',
+                      style: Theme.of(context).textTheme.titleLarge?.copyWith(
-                        message: 'Remove ${item.name}?',
+                            fontWeight: FontWeight.bold,
-                      );
+                          ),
-                      if (ok) {
+                    ),
-                        await ref
+                    const SizedBox(height: 8),
-                            .read(collectionsControllerProvider.notifier)
+                    Text(
-                            .delete(item.id);
+                      isRu
-                      }
+                          ? 'Создавайте тематические коллекции и объединяйте в них понравившиеся работы'
-                    },
+                          : 'Create themed collections and organize your favorite posts',
-                  );
+                      textAlign: TextAlign.center,
-                },
+                      style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                            color: Theme.of(context)
+                                .colorScheme
+                                .onSurfaceVariant,
+                          ),
+                    ),
+                    const SizedBox(height: 24),
+                    FilledButton.icon(
+                      onPressed: () => showCollectionFormDialog(context, ref),
+                      icon: const Icon(Icons.add_rounded),
+                      label: Text(
+                        isRu ? 'Создать коллекцию' : 'Create collection',
+                      ),
+                    ),
+                  ],
+                ),
               ),
+            );
+          }
+
+          return GridView.builder(
+            padding: const EdgeInsets.all(16),
+            gridDelegate: const SliverGridDelegateWithMaxCrossAxisExtent(
+              maxCrossAxisExtent: 320,
+              mainAxisSpacing: 14,
+              crossAxisSpacing: 14,
+              childAspectRatio: 0.88,
+            ),
+            itemCount: items.length,
+            itemBuilder: (context, index) {
+              final item = items[index];
+              return _CollectionCard(
+                collection: item,
+                isRu: isRu,
+                onOpen: () => context.go('/collections/${item.id}'),
+                onEdit: () => showCollectionFormDialog(
+                  context,
+                  ref,
+                  collection: item,
+                ),
+                onDelete: () async {
+                  final ok = await showConfirmDialog(
+                    context,
+                    title: isRu ? 'Удалить коллекцию' : 'Delete collection',
+                    message: isRu
+                        ? 'Удалить подборку "${item.name}"?'
+                        : 'Remove "${item.name}"?',
+                  );
+                  if (ok) {
+                    await ref
+                        .read(collectionsControllerProvider.notifier)
+                        .delete(item.id);
+                  }
+                },
+              );
+            },
+          );
+        },
       ),
     );
   }
 }
 
-class _CollectionCard extends StatelessWidget {
+class _CollectionCard extends ConsumerWidget {
   const _CollectionCard({
     required this.collection,
+    required this.isRu,
     required this.onOpen,
     required this.onEdit,
     required this.onDelete,
   });
 
   final Collection collection;
+  final bool isRu;
   final VoidCallback onOpen;
   final VoidCallback onEdit;
   final VoidCallback onDelete;
 
   @override
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context, WidgetRef ref) {
     final scheme = Theme.of(context).colorScheme;
+    final postsAsync = ref.watch(collectionPostsProvider(collection.id));
+    final posts = postsAsync.value ?? const <Post>[];
+    final previewUrls = posts
+        .map((p) => MediaUrlSelector.preview(p).firstOrNull)
+        .whereType<String>()
+        .take(4)
+        .toList();
+
     return Card(
+      elevation: 0,
+      color: scheme.surfaceContainerLow,
       clipBehavior: Clip.antiAlias,
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(18),
+        side: BorderSide(
+          color: scheme.outlineVariant.withValues(alpha: 0.3),
+        ),
+      ),
       child: InkWell(
         onTap: onOpen,
-        child: Stack(
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
           children: [
-            Positioned.fill(
+            // Cover Collage (2x2 or Hero)
-              child: Padding(
+            Expanded(
-                padding: const EdgeInsets.fromLTRB(16, 16, 16, 14),
+              child: Stack(
-                child: Column(
+                fit: StackFit.expand,
-                  crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
-                  children: [
+                  _buildCoverMosaic(previewUrls, scheme),
-                    SizedBox(
+                  // Glass count badge
-                      height: 54,
+                  Positioned(
-                      child: Align(
+                    bottom: 8,
-                        alignment: Alignment.centerLeft,
+                    right: 8,
-                        child: DecoratedBox(
+                    child: Container(
-                          decoration: BoxDecoration(
+                      padding: const EdgeInsets.symmetric(
-                            color:
+                        horizontal: 8,
-                                scheme.primaryContainer.withValues(alpha: 0.56),
+                        vertical: 4,
-                            borderRadius: BorderRadius.circular(12),
+                      ),
+                      decoration: BoxDecoration(
+                        color: Colors.black.withValues(alpha: 0.6),
+                        borderRadius: BorderRadius.circular(8),
+                      ),
+                      child: Row(
+                        mainAxisSize: MainAxisSize.min,
+                        children: [
+                          const Icon(
+                            Icons.photo_library_outlined,
+                            size: 12,
+                            color: Colors.white,
                           ),
-                          child: const Padding(
+                          const SizedBox(width: 4),
-                            padding: EdgeInsets.all(12),
+                          Text(
-                            child: Icon(
+                            '${posts.length}',
-                              Icons.collections_bookmark_rounded,
+                            style: const TextStyle(
-                              size: 28,
+                              color: Colors.white,
+                              fontSize: 11,
+                              fontWeight: FontWeight.w600,
                             ),
                           ),
-                        ),
+                        ],
                       ),
                     ),
-                    const Spacer(),
+                  ),
-                    Text(
+                ],
-                      collection.name,
-                      maxLines: 1,
-                      overflow: TextOverflow.ellipsis,
-                      style: Theme.of(context).textTheme.titleLarge,
-                    ),
-                    const SizedBox(height: 4),
-                    Text(
-                      collection.description ?? 'No description',
-                      maxLines: 2,
-                      overflow: TextOverflow.ellipsis,
-                      style: Theme.of(context).textTheme.bodyMedium?.copyWith(
-                            color: scheme.onSurfaceVariant,
-                          ),
-                    ),
-                  ],
-                ),
               ),
             ),
-            Positioned(
+            // Info Row
-              top: 6,
+            Padding(
-              right: 6,
+              padding: const EdgeInsets.fromLTRB(12, 10, 8, 10),
-              child: PopupMenuButton<String>(
+              child: Row(
-                tooltip: 'Collection actions',
+                children: [
-                icon: const Icon(Icons.more_horiz_rounded),
+                  Expanded(
-                onSelected: (value) {
+                    child: Column(
-                  if (value == 'edit') onEdit();
+                      crossAxisAlignment: CrossAxisAlignment.start,
-                  if (value == 'delete') onDelete();
+                      children: [
-                },
+                        Text(
-                itemBuilder: (context) => const [
+                          collection.name,
-                  PopupMenuItem(
+                          maxLines: 1,
-                    value: 'edit',
+                          overflow: TextOverflow.ellipsis,
-                    child: ListTile(
+                          style: Theme.of(context).textTheme.titleSmall?.copyWith(
-                      dense: true,
+                                fontWeight: FontWeight.bold,
-                      leading: Icon(Icons.edit_rounded),
+                              ),
-                      title: Text('Edit'),
+                        ),
+                        if (collection.description != null &&
+                            collection.description!.isNotEmpty) ...[
+                          const SizedBox(height: 2),
+                          Text(
+                            collection.description!,
+                            maxLines: 1,
+                            overflow: TextOverflow.ellipsis,
+                            style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                                  color: scheme.onSurfaceVariant,
+                                ),
+                          ),
+                        ],
+                      ],
                     ),
                   ),
-                  PopupMenuItem(
+                  PopupMenuButton<String>(
-                    value: 'delete',
+                    tooltip: isRu ? 'Действия' : 'Actions',
-                    child: ListTile(
+                    icon: Icon(
-                      dense: true,
+                      Icons.more_vert_rounded,
-                      leading: Icon(Icons.delete_rounded),
+                      size: 20,
-                      title: Text('Delete'),
+                      color: scheme.onSurfaceVariant,
                     ),
+                    padding: EdgeInsets.zero,
+                    onSelected: (value) {
+                      if (value == 'edit') onEdit();
+                      if (value == 'delete') onDelete();
+                    },
+                    itemBuilder: (context) => [
+                      PopupMenuItem(
+                        value: 'edit',
+                        child: ListTile(
+                          dense: true,
+                          leading: const Icon(Icons.edit_rounded, size: 20),
+                          title: Text(isRu ? 'Редактировать' : 'Edit'),
+                        ),
+                      ),
+                      PopupMenuItem(
+                        value: 'delete',
+                        child: ListTile(
+                          dense: true,
+                          leading: const Icon(Icons.delete_rounded, size: 20),
+                          title: Text(isRu ? 'Удалить' : 'Delete'),
+                        ),
+                      ),
+                    ],
                   ),
                 ],
               ),
@@ -172,4 +287,63 @@ class _CollectionCard extends StatelessWidget {
       ),
     );
   }
+
+  Widget _buildCoverMosaic(List<String> urls, ColorScheme scheme) {
+    if (urls.isEmpty) {
+      return Container(
+        decoration: BoxDecoration(
+          gradient: LinearGradient(
+            colors: [
+              scheme.primaryContainer.withValues(alpha: 0.6),
+              scheme.tertiaryContainer.withValues(alpha: 0.6),
+            ],
+            begin: Alignment.topLeft,
+            end: Alignment.bottomRight,
+          ),
+        ),
+        child: Center(
+          child: Icon(
+            Icons.collections_bookmark_rounded,
+            size: 40,
+            color: scheme.primary,
+          ),
+        ),
+      );
+    }
+
+    if (urls.length == 1) {
+      return CachedNetworkImage(
+        imageUrl: urls[0],
+        fit: BoxFit.cover,
+        placeholder: (_, __) => Container(color: scheme.surfaceContainerHighest),
+        errorWidget: (_, __, ___) => Container(
+          color: scheme.surfaceContainerHighest,
+          child: const Icon(Icons.broken_image_rounded),
+        ),
+      );
+    }
+
+    // Mosaic grid (up to 4)
+    return GridView.count(
+      crossAxisCount: 2,
+      padding: EdgeInsets.zero,
+      physics: const NeverScrollableScrollPhysics(),
+      children: [
+        for (int i = 0; i < 4; i++)
+          if (i < urls.length)
+            CachedNetworkImage(
+              imageUrl: urls[i],
+              fit: BoxFit.cover,
+              placeholder: (_, __) =>
+                  Container(color: scheme.surfaceContainerHighest),
+              errorWidget: (_, __, ___) => Container(
+                color: scheme.surfaceContainerHighest,
+                child: const Icon(Icons.image_not_supported_rounded, size: 16),
+              ),
+            )
+          else
+            Container(color: scheme.surfaceContainerHighest),
+      ],
+    );
+  }
 }

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(
+          : localMatches;
-                    normalizedToken,
-                  ))
-              .toList(growable: false)
-          : const <TagSuggestion>[];
       final latest = state.value ?? current;
       state = AsyncData(latest.copyWith(tagSuggestions: suggestions));
     });

lib/features/feed/presentation/feed_screen.dart

@@ -802,15 +802,22 @@ class _SearchPresetsBar extends StatelessWidget {
               );
             },
             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,
+              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:
+                fontWeight: active ? FontWeight.w700 : FontWeight.w500,
-                    active ? FontWeight.w600 : FontWeight.normal,
               ),
             ),
           );

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(
+              const SizedBox(width: 4),
-                tooltip: 'Providers',
+              Badge(
-                onPressed: widget.onProviderFilter,
+                isLabelVisible: hasActiveFilters,
-                icon: const Icon(Icons.hub_rounded),
+                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(
+          Row(
-            initialValue: _query,
+            children: [
-            suggestions: widget.tagSuggestions,
+              Expanded(
-            onChanged: (value) {
+                child: TagInputSearchBar(
-              _query = value;
+                  initialValue: _query,
-              widget.onSearchChanged(value);
+                  suggestions: widget.tagSuggestions,
-            },
+                  onChanged: (value) {
-            onSubmitted: widget.onSearch,
+                    _query = value;
-            onSuggestionApplied: (value) {
+                    widget.onSearchChanged(value);
-              _query = value;
+                  },
-              widget.onSuggestionTap(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(
+                if (hasActiveFilters || widget.selectedTags.isNotEmpty) ...[
-                  tooltip:
+                  ActionChip(
-                      widget.selectionMode ? 'Exit select' : 'Select posts',
+                    visualDensity: VisualDensity.compact,
-                  onPressed: widget.onToggleSelectionMode,
+                    avatar: const Icon(Icons.filter_alt_off_rounded, size: 15),
-                  icon: Icon(widget.selectionMode
+                    label: const Text('Сбросить'),
-                      ? Icons.check_box_rounded
+                    onPressed: widget.onClearFilters,
-                      : Icons.check_box_outline_blank_rounded),
+                  ),
-                ),
+                  const SizedBox(width: 6),
-                const SizedBox(width: 6),
+                ],
-                IconButton.filledTonal(
+                ActionChip(
-                  tooltip: 'Rating',
+                  visualDensity: VisualDensity.compact,
-                  onPressed: widget.onRatingFilter,
+                  avatar: const Icon(Icons.refresh_rounded, size: 15),
-                  icon: const Icon(Icons.tune_rounded),
+                  label: const Text('Обновить'),
-                ),
-                const SizedBox(width: 6),
-                IconButton(
-                  tooltip: 'Clear filters',
-                  onPressed: widget.onClearFilters,
-                  icon: const Icon(Icons.filter_alt_off_rounded),
-                ),
-                IconButton(
-                  tooltip: 'Refresh',
                   onPressed: widget.onRefresh,
-                  icon: const Icon(Icons.refresh_rounded),
                 ),
-                IconButton.filledTonal(
+                const SizedBox(width: 6),
-                  tooltip: 'Random post',
+                const _ToolbarDivider(),
-                  onPressed: widget.onRandom,
+                const SizedBox(width: 6),
-                  icon: const Icon(Icons.casino_rounded),
+                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

@@ -23,6 +23,7 @@ import '../../favorites/presentation/favorites_controller.dart';
 import '../../feed/presentation/feed_controller.dart';
 import '../../viewed/presentation/viewed_controller.dart';
 import 'post_details_controller.dart';
+import 'widgets/cloud_mirrors_card.dart';
 import 'widgets/post_action_bar.dart';
 import 'widgets/post_media_viewer.dart';
 import 'widgets/post_tags_panel.dart';
@@ -94,6 +95,21 @@ class PostDetailsScreen extends ConsumerWidget {
               : null;
           final qualityMode =
               MediaQualityMode.fromName(settings.mediaQualityMode);
+          final localMedia = ref
+              .watch(downloadedMediaByKeyProvider(post.cacheKey))
+              .value;
+          final fileSizeBytes = localMedia != null
+              ? DownloadedMediaService.getFileSizeSync(localMedia)
+              : null;
+          final isDownloading = ref.watch(downloadTasksProvider).value?.any(
+                    (t) =>
+                        (t.post?.cacheKey == post.cacheKey ||
+                            t.id == post.cacheKey) &&
+                        (t.status == DownloadTaskStatus.running ||
+                            t.status == DownloadTaskStatus.queued),
+                  ) ??
+              false;
+
           if (Responsive.isMobile(context)) {
             if (currentIndex >= 0 && feedPosts.length > 1) {
               return _MobilePostPager(
@@ -111,6 +127,7 @@ class PostDetailsScreen extends ConsumerWidget {
                   strings,
                   mediaGestureLocked,
                   onMediaGestureLockChanged,
+                  feedPosts,
                 ),
               );
             }
@@ -124,6 +141,7 @@ class PostDetailsScreen extends ConsumerWidget {
               strings,
               false,
               null,
+              feedPosts,
             );
           }
           return Shortcuts(
@@ -207,6 +225,7 @@ class PostDetailsScreen extends ConsumerWidget {
                               child: PostMediaViewer(
                                 key: ValueKey(post.cacheKey),
                                 post: post,
+                                localFilePath: localMedia?.savedPath,
                                 qualityMode: qualityMode,
                                 mediaHeaders: ref
                                         .watch(postMediaHeadersProvider(post))
@@ -251,11 +270,8 @@ class PostDetailsScreen extends ConsumerWidget {
                     PostActionBar(
                       isFavorite: favoriteKeys.contains(post.cacheKey),
                       labels: _postActionLabels(strings),
-                      downloaded: ref
+                      downloaded: localMedia != null,
-                              .watch(
+                      isDownloading: isDownloading,
-                                  downloadedMediaByKeyProvider(post.cacheKey))
-                              .value !=
-                          null,
                       onFavorite: () =>
                           _toggleFavorite(ref, post, favoriteKeys),
                       onCollection: () => _addToCollection(context, ref, post),
@@ -273,26 +289,69 @@ class PostDetailsScreen extends ConsumerWidget {
                       onShare: () => _sharePost(context, ref, post),
                     ),
                     const SizedBox(height: 16),
-                    Wrap(
+                    _PostInfoCard(
-                      spacing: 8,
+                      post: post,
-                      runSpacing: 8,
+                      strings: strings,
-                      crossAxisAlignment: WrapCrossAlignment.center,
+                      localMedia: localMedia,
-                      children: [
+                      fileSizeBytes: fileSizeBytes,
-                        Chip(label: Text(post.providerName)),
-                        RatingBadge(rating: post.rating),
-                        Chip(label: Text('${post.width} x ${post.height}')),
-                        if (post.source != null && post.source!.isNotEmpty)
-                          ActionChip(
-                            label: Text(strings.source),
-                            onPressed: () => launchUrl(Uri.parse(post.source!)),
-                          ),
-                      ],
                     ),
+                    if (post.cloudLinks.isNotEmpty ||
+                        (post.commentary != null &&
+                            post.commentary!.trim().isNotEmpty)) ...[
+                      const SizedBox(height: 16),
+                      CloudMirrorsCard(
+                        links: post.cloudLinks,
+                        strings: strings,
+                        commentary: post.commentary,
+                        onPlayStream: (streamUrl) => launchUrl(
+                          Uri.parse(streamUrl),
+                          mode: LaunchMode.externalApplication,
+                        ),
+                        onDownloadStream: settings.allowDownloads
+                            ? (streamUrl) =>
+                                _downloadUrl(context, ref, post, streamUrl)
+                            : null,
+                      ),
+                    ],
                     const SizedBox(height: 16),
-                    Text(strings.tags,
+                    Container(
-                        style: Theme.of(context).textTheme.titleLarge),
+                      decoration: BoxDecoration(
-                    const SizedBox(height: 8),
+                        color:
-                    PostTagsPanel(post: post),
+                            Theme.of(context).colorScheme.surfaceContainerLow,
+                        borderRadius: BorderRadius.circular(18),
+                        border: Border.all(
+                          color: Theme.of(context)
+                              .colorScheme
+                              .outlineVariant
+                              .withValues(alpha: 0.35),
+                        ),
+                      ),
+                      padding: const EdgeInsets.all(16),
+                      child: Column(
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          Row(
+                            children: [
+                              Icon(
+                                Icons.tag_rounded,
+                                size: 20,
+                                color: Theme.of(context).colorScheme.primary,
+                              ),
+                              const SizedBox(width: 8),
+                              Text(
+                                '${strings.tags} (${post.cleanTags.length})',
+                                style: Theme.of(context)
+                                    .textTheme
+                                    .titleMedium
+                                    ?.copyWith(fontWeight: FontWeight.bold),
+                              ),
+                            ],
+                          ),
+                          const SizedBox(height: 12),
+                          PostTagsPanel(post: post),
+                        ],
+                      ),
+                    ),
                     const SizedBox(height: 16),
                     _CommentsSection(post: post),
                   ],
@@ -314,9 +373,24 @@ class PostDetailsScreen extends ConsumerWidget {
     MediaQualityMode qualityMode,
     AppStrings strings,
     bool mediaGestureLocked,
-    ValueChanged<bool>? onMediaGestureLockChanged,
+    ValueChanged<bool>? onMediaGestureLockChanged, [
-  ) {
+    List<Post>? feedPosts,
+  ]) {
     final isVideo = MediaUrlSelector.isVideo(post);
+    final localMedia =
+        ref.watch(downloadedMediaByKeyProvider(post.cacheKey)).value;
+    final fileSizeBytes = localMedia != null
+        ? DownloadedMediaService.getFileSizeSync(localMedia)
+        : null;
+    final isDownloading = ref.watch(downloadTasksProvider).value?.any(
+              (t) =>
+                  (t.post?.cacheKey == post.cacheKey ||
+                      t.id == post.cacheKey) &&
+                  (t.status == DownloadTaskStatus.running ||
+                      t.status == DownloadTaskStatus.queued),
+            ) ??
+        false;
+
     return GestureDetector(
       behavior: HitTestBehavior.translucent,
       onVerticalDragEnd: (details) {
@@ -340,6 +414,7 @@ class PostDetailsScreen extends ConsumerWidget {
               child: PostMediaViewer(
                 key: ValueKey(post.cacheKey),
                 post: post,
+                localFilePath: localMedia?.savedPath,
                 qualityMode: qualityMode,
                 mediaHeaders:
                     ref.watch(postMediaHeadersProvider(post)).value ?? const {},
@@ -365,9 +440,8 @@ class PostDetailsScreen extends ConsumerWidget {
           PostActionBar(
             isFavorite: favoriteKeys.contains(post.cacheKey),
             labels: _postActionLabels(strings),
-            downloaded:
+            downloaded: localMedia != null,
-                ref.watch(downloadedMediaByKeyProvider(post.cacheKey)).value !=
+            isDownloading: isDownloading,
-                    null,
             onFavorite: () => _toggleFavorite(ref, post, favoriteKeys),
             onCollection: () => _addToCollection(context, ref, post),
             onOpen: () => launchUrl(Uri.parse(post.fileUrl)),
@@ -382,33 +456,79 @@ class PostDetailsScreen extends ConsumerWidget {
             onShare: () => _sharePost(context, ref, post),
           ),
           const SizedBox(height: 12),
-          Wrap(
+          _PostInfoCard(
-            spacing: 8,
+            post: post,
-            runSpacing: 8,
+            strings: strings,
-            children: [
+            localMedia: localMedia,
-              Chip(label: Text(post.providerName)),
+            fileSizeBytes: fileSizeBytes,
-              RatingBadge(rating: post.rating),
-              Chip(label: Text('${post.width} x ${post.height}')),
-              if (post.source != null && post.source!.isNotEmpty)
-                ActionChip(
-                  label: Text(strings.source),
-                  onPressed: () => launchUrl(Uri.parse(post.source!)),
-                ),
-            ],
           ),
-          const SizedBox(height: 8),
+          if (post.cloudLinks.isNotEmpty ||
-          ExpansionTile(
+              (post.commentary != null &&
-            tilePadding: EdgeInsets.zero,
+                  post.commentary!.trim().isNotEmpty)) ...[
-            initiallyExpanded: false,
+            const SizedBox(height: 12),
-            title: Text(strings.tags,
+            CloudMirrorsCard(
-                style: Theme.of(context).textTheme.titleMedium),
+              links: post.cloudLinks,
-            children: [
+              strings: strings,
-              Align(
+              commentary: post.commentary,
-                alignment: Alignment.centerLeft,
+              onPlayStream: (streamUrl) => launchUrl(
-                child: PostTagsPanel(post: post),
+                Uri.parse(streamUrl),
+                mode: LaunchMode.externalApplication,
               ),
-            ],
+              onDownloadStream: settings.allowDownloads
+                  ? (streamUrl) => _downloadUrl(context, ref, post, streamUrl)
+                  : null,
+            ),
+          ],
+          if (feedPosts != null && feedPosts.length > 1) ...[
+            const SizedBox(height: 12),
+            _NeighborStrip(
+              posts: feedPosts,
+              currentIndex: feedPosts.indexWhere(
+                (item) =>
+                    item.providerId == post.providerId && item.id == post.id,
+              ),
+              onOpen: (p) => _openPost(context, p),
+            ),
+          ],
+          const SizedBox(height: 12),
+          Container(
+            decoration: BoxDecoration(
+              color: Theme.of(context).colorScheme.surfaceContainerLow,
+              borderRadius: BorderRadius.circular(18),
+              border: Border.all(
+                color: Theme.of(context)
+                    .colorScheme
+                    .outlineVariant
+                    .withValues(alpha: 0.35),
+              ),
+            ),
+            clipBehavior: Clip.antiAlias,
+            child: ExpansionTile(
+              tilePadding:
+                  const EdgeInsets.symmetric(horizontal: 14, vertical: 2),
+              childrenPadding: const EdgeInsets.fromLTRB(14, 0, 14, 14),
+              initiallyExpanded: false,
+              shape: const Border(),
+              collapsedShape: const Border(),
+              leading: Icon(
+                Icons.tag_rounded,
+                color: Theme.of(context).colorScheme.primary,
+              ),
+              title: Text(
+                '${strings.tags} (${post.cleanTags.length})',
+                style: Theme.of(context).textTheme.titleSmall?.copyWith(
+                      fontWeight: FontWeight.bold,
+                    ),
+              ),
+              children: [
+                Align(
+                  alignment: Alignment.centerLeft,
+                  child: PostTagsPanel(post: post),
+                ),
+              ],
+            ),
           ),
+          const SizedBox(height: 12),
           _CommentsSection(post: post),
         ],
       ),
@@ -451,6 +571,16 @@ class PostDetailsScreen extends ConsumerWidget {
     });
   }
 
+  Future<void> _downloadUrl(
+    BuildContext context,
+    WidgetRef ref,
+    Post post,
+    String targetUrl,
+  ) async {
+    final customPost = post.copyWith(fileUrl: targetUrl, sampleUrl: targetUrl);
+    await _download(context, ref, customPost);
+  }
+
   Future<void> _sharePost(BuildContext context, WidgetRef ref, Post post) async {
     final strings = ref.read(appStringsProvider);
     ScaffoldMessenger.of(context).showSnackBar(
@@ -939,53 +1069,355 @@ class _CommentsSectionState extends ConsumerState<_CommentsSection> {
             ),
           )
         : null;
-    return ExpansionTile(
+    final scheme = Theme.of(context).colorScheme;
-      tilePadding: EdgeInsets.zero,
+
-      initiallyExpanded: false,
+    return Container(
-      onExpansionChanged: (value) => setState(() => _expanded = value),
+      decoration: BoxDecoration(
-      title: Text(strings.comments,
+        color: scheme.surfaceContainerLow,
-          style: Theme.of(context).textTheme.titleMedium),
+        borderRadius: BorderRadius.circular(18),
-      children: [
+        border: Border.all(
-        (comments ?? const AsyncValue<List<PostComment>>.data([])).when(
+          color: scheme.outlineVariant.withValues(alpha: 0.35),
-          loading: () => const Padding(
-            padding: EdgeInsets.all(12),
-            child: CircularProgressIndicator(),
-          ),
-          error: (_, __) => Align(
-            alignment: Alignment.centerLeft,
-            child: Padding(
-              padding: const EdgeInsets.only(bottom: 12),
-              child: Text(strings.commentsUnavailable),
-            ),
-          ),
-          data: (items) {
-            if (items.isEmpty) {
-              return Align(
-                alignment: Alignment.centerLeft,
-                child: Padding(
-                  padding: const EdgeInsets.only(bottom: 12),
-                  child: Text(strings.noComments),
-                ),
-              );
-            }
-            return Column(
-              children: [
-                for (final comment in items)
-                  ListTile(
-                    dense: true,
-                    contentPadding: EdgeInsets.zero,
-                    title: Text(
-                      comment.authorName.isEmpty
-                          ? strings.anonymous
-                          : comment.authorName,
-                    ),
-                    subtitle: Text(comment.body),
-                  ),
-              ],
-            );
-          },
         ),
-      ],
+      ),
+      clipBehavior: Clip.antiAlias,
+      child: ExpansionTile(
+        tilePadding: const EdgeInsets.symmetric(horizontal: 14, vertical: 2),
+        childrenPadding: const EdgeInsets.fromLTRB(14, 0, 14, 14),
+        initiallyExpanded: false,
+        shape: const Border(),
+        collapsedShape: const Border(),
+        leading: Icon(
+          Icons.chat_bubble_outline_rounded,
+          color: scheme.primary,
+        ),
+        onExpansionChanged: (value) => setState(() => _expanded = value),
+        title: Text(
+          strings.comments,
+          style: Theme.of(context).textTheme.titleSmall?.copyWith(
+                fontWeight: FontWeight.bold,
+              ),
+        ),
+        children: [
+          (comments ?? const AsyncValue<List<PostComment>>.data([])).when(
+            loading: () => const Padding(
+              padding: EdgeInsets.all(16),
+              child: Center(child: CircularProgressIndicator()),
+            ),
+            error: (_, __) => Padding(
+              padding: const EdgeInsets.all(12),
+              child: Text(
+                strings.commentsUnavailable,
+                style: TextStyle(color: scheme.outline),
+              ),
+            ),
+            data: (items) {
+              if (items.isEmpty) {
+                return Padding(
+                  padding: const EdgeInsets.all(12),
+                  child: Text(
+                    strings.noComments,
+                    style: TextStyle(color: scheme.onSurfaceVariant),
+                  ),
+                );
+              }
+              return Column(
+                children: [
+                  for (final comment in items)
+                    Container(
+                      margin: const EdgeInsets.only(bottom: 8),
+                      padding: const EdgeInsets.all(10),
+                      decoration: BoxDecoration(
+                        color: scheme.surfaceContainerHigh,
+                        borderRadius: BorderRadius.circular(12),
+                      ),
+                      child: Row(
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          CircleAvatar(
+                            radius: 14,
+                            backgroundColor: scheme.primaryContainer,
+                            child: Text(
+                              (comment.authorName.isNotEmpty
+                                      ? comment.authorName[0]
+                                      : '?')
+                                  .toUpperCase(),
+                              style: TextStyle(
+                                fontSize: 12,
+                                fontWeight: FontWeight.bold,
+                                color: scheme.onPrimaryContainer,
+                              ),
+                            ),
+                          ),
+                          const SizedBox(width: 10),
+                          Expanded(
+                            child: Column(
+                              crossAxisAlignment: CrossAxisAlignment.start,
+                              children: [
+                                Text(
+                                  comment.authorName.isEmpty
+                                      ? strings.anonymous
+                                      : comment.authorName,
+                                  style: Theme.of(context)
+                                      .textTheme
+                                      .labelMedium
+                                      ?.copyWith(
+                                        fontWeight: FontWeight.bold,
+                                      ),
+                                ),
+                                const SizedBox(height: 4),
+                                Text(
+                                  comment.body,
+                                  style: Theme.of(context).textTheme.bodySmall,
+                                ),
+                              ],
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                ],
+              );
+            },
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _PostInfoCard extends StatelessWidget {
+  const _PostInfoCard({
+    required this.post,
+    required this.strings,
+    this.localMedia,
+    this.fileSizeBytes,
+  });
+
+  final Post post;
+  final AppStrings strings;
+  final DownloadedMedia? localMedia;
+  final int? fileSizeBytes;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final scheme = theme.colorScheme;
+    final artists = post.tagGroups['artist'] ??
+        post.tags
+            .where((t) => t.startsWith('artist:'))
+            .map((t) => t.replaceFirst('artist:', ''))
+            .toList();
+
+    return Container(
+      padding: const EdgeInsets.all(14),
+      decoration: BoxDecoration(
+        color: scheme.surfaceContainerLow,
+        borderRadius: BorderRadius.circular(18),
+        border: Border.all(
+          color: scheme.outlineVariant.withValues(alpha: 0.35),
+        ),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          // Artist / Provider Row
+          Row(
+            children: [
+              Container(
+                width: 36,
+                height: 36,
+                decoration: BoxDecoration(
+                  gradient: LinearGradient(
+                    colors: [scheme.primaryContainer, scheme.tertiaryContainer],
+                    begin: Alignment.topLeft,
+                    end: Alignment.bottomRight,
+                  ),
+                  borderRadius: BorderRadius.circular(10),
+                ),
+                child: Center(
+                  child: Icon(
+                    artists.isNotEmpty
+                        ? Icons.palette_rounded
+                        : Icons.hub_rounded,
+                    size: 18,
+                    color: scheme.onPrimaryContainer,
+                  ),
+                ),
+              ),
+              const SizedBox(width: 10),
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    if (artists.isNotEmpty)
+                      InkWell(
+                        onTap: () {
+                          context.push(
+                            '/search?q=${Uri.encodeComponent('artist:${artists.first}')}',
+                          );
+                        },
+                        borderRadius: BorderRadius.circular(6),
+                        child: Text(
+                          artists.join(', '),
+                          style: theme.textTheme.titleMedium?.copyWith(
+                            fontWeight: FontWeight.bold,
+                            color: scheme.primary,
+                          ),
+                          maxLines: 1,
+                          overflow: TextOverflow.ellipsis,
+                        ),
+                      )
+                    else
+                      Text(
+                        strings.ru ? 'Автор не указан' : 'Unknown Artist',
+                        style: theme.textTheme.titleMedium?.copyWith(
+                          fontWeight: FontWeight.bold,
+                        ),
+                        maxLines: 1,
+                        overflow: TextOverflow.ellipsis,
+                      ),
+                    const SizedBox(height: 2),
+                    Row(
+                      children: [
+                        Text(
+                          post.providerName,
+                          style: theme.textTheme.bodySmall?.copyWith(
+                            color: scheme.onSurfaceVariant,
+                            fontWeight: FontWeight.w600,
+                          ),
+                        ),
+                        Text(
+                          ' • ',
+                          style: theme.textTheme.bodySmall?.copyWith(
+                            color: scheme.outline,
+                          ),
+                        ),
+                        Text(
+                          _formatDate(post.createdAt),
+                          style: theme.textTheme.bodySmall?.copyWith(
+                            color: scheme.onSurfaceVariant,
+                          ),
+                        ),
+                      ],
+                    ),
+                  ],
+                ),
+              ),
+              if (localMedia != null)
+                Container(
+                  padding:
+                      const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
+                  decoration: BoxDecoration(
+                    color: scheme.primaryContainer.withValues(alpha: 0.7),
+                    borderRadius: BorderRadius.circular(10),
+                  ),
+                  child: Row(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      Icon(
+                        Icons.offline_pin_rounded,
+                        size: 14,
+                        color: scheme.onPrimaryContainer,
+                      ),
+                      const SizedBox(width: 4),
+                      Text(
+                        fileSizeBytes != null && fileSizeBytes! > 0
+                            ? DownloadedMediaService.formatBytes(fileSizeBytes!)
+                            : (strings.ru ? 'Офлайн' : 'Offline'),
+                        style: theme.textTheme.labelSmall?.copyWith(
+                          color: scheme.onPrimaryContainer,
+                          fontWeight: FontWeight.bold,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+            ],
+          ),
+          const SizedBox(height: 12),
+          // Metadata Spec Pills
+          Wrap(
+            spacing: 8,
+            runSpacing: 8,
+            crossAxisAlignment: WrapCrossAlignment.center,
+            children: [
+              _SpecBadge(
+                icon: Icons.aspect_ratio_rounded,
+                label: '${post.width} × ${post.height}',
+              ),
+              if (post.fileType.isNotEmpty)
+                _SpecBadge(
+                  icon: Icons.insert_drive_file_outlined,
+                  label: post.fileType.toUpperCase(),
+                ),
+              RatingBadge(rating: post.rating),
+              if (post.score != 0)
+                _SpecBadge(
+                  icon: Icons.star_rounded,
+                  label: '${post.score}',
+                  iconColor: Colors.amber,
+                ),
+              if (post.source != null && post.source!.isNotEmpty)
+                InkWell(
+                  onTap: () => launchUrl(Uri.parse(post.source!)),
+                  borderRadius: BorderRadius.circular(10),
+                  child: _SpecBadge(
+                    icon: Icons.open_in_new_rounded,
+                    label: strings.source,
+                    color: scheme.surfaceContainerHigh,
+                  ),
+                ),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+
+  static String _formatDate(DateTime date) {
+    return '${date.year}-${date.month.toString().padLeft(2, '0')}-${date.day.toString().padLeft(2, '0')}';
+  }
+}
+
+class _SpecBadge extends StatelessWidget {
+  const _SpecBadge({
+    required this.icon,
+    required this.label,
+    this.iconColor,
+    this.color,
+  });
+
+  final IconData icon;
+  final String label;
+  final Color? iconColor;
+  final Color? color;
+
+  @override
+  Widget build(BuildContext context) {
+    final scheme = Theme.of(context).colorScheme;
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 9, vertical: 5),
+      decoration: BoxDecoration(
+        color: color ?? scheme.surfaceContainerHigh,
+        borderRadius: BorderRadius.circular(10),
+        border: Border.all(
+          color: scheme.outlineVariant.withValues(alpha: 0.25),
+        ),
+      ),
+      child: Row(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          Icon(icon, size: 14, color: iconColor ?? scheme.onSurfaceVariant),
+          const SizedBox(width: 5),
+          Text(
+            label,
+            style: Theme.of(context).textTheme.labelSmall?.copyWith(
+                  fontWeight: FontWeight.w600,
+                  color: scheme.onSurfaceVariant,
+                ),
+          ),
+        ],
+      ),
     );
   }
 }

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

@@ -0,0 +1,360 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+import '../../../../app/app_strings.dart';
+import '../../../../backend/models/cloud_media_link.dart';
+
+class CloudMirrorsCard extends StatelessWidget {
+  const CloudMirrorsCard({
+    super.key,
+    required this.links,
+    required this.strings,
+    this.commentary,
+    this.onPlayStream,
+    this.onDownloadStream,
+    this.initiallyExpanded = false,
+  });
+
+  final List<CloudMediaLink> links;
+  final AppStrings strings;
+  final String? commentary;
+  final ValueChanged<String>? onPlayStream;
+  final ValueChanged<String>? onDownloadStream;
+  final bool initiallyExpanded;
+
+  @override
+  Widget build(BuildContext context) {
+    if (links.isEmpty && (commentary == null || commentary!.trim().isEmpty)) {
+      return const SizedBox.shrink();
+    }
+
+    final theme = Theme.of(context);
+    final detectedPassword = links
+        .map((l) => l.detectedPassword)
+        .whereType<String>()
+        .firstWhere((p) => p.isNotEmpty, orElse: () => '');
+
+    return Container(
+      decoration: BoxDecoration(
+        color: theme.colorScheme.surfaceContainerLow,
+        borderRadius: BorderRadius.circular(18),
+        border: Border.all(
+          color: theme.colorScheme.outlineVariant.withValues(alpha: 0.35),
+        ),
+      ),
+      clipBehavior: Clip.antiAlias,
+      child: ExpansionTile(
+        tilePadding: const EdgeInsets.symmetric(horizontal: 14, vertical: 2),
+        childrenPadding: const EdgeInsets.fromLTRB(14, 0, 14, 14),
+        initiallyExpanded: initiallyExpanded,
+        shape: const Border(),
+        collapsedShape: const Border(),
+        leading: Icon(
+          Icons.cloud_sync_rounded,
+          color: theme.colorScheme.primary,
+        ),
+        title: Row(
+          children: [
+            Expanded(
+              child: Text(
+                strings.ru
+                    ? 'Облачные диски и зеркала (${links.length})'
+                    : 'Cloud Mirrors & Drives (${links.length})',
+                style: theme.textTheme.titleSmall?.copyWith(
+                  fontWeight: FontWeight.bold,
+                ),
+                maxLines: 1,
+                overflow: TextOverflow.ellipsis,
+              ),
+            ),
+            if (links.any((l) => l.isStreamable)) ...[
+              const SizedBox(width: 8),
+              Container(
+                padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
+                decoration: BoxDecoration(
+                  color: Colors.green.withValues(alpha: 0.15),
+                  borderRadius: BorderRadius.circular(8),
+                  border: Border.all(color: Colors.green.withValues(alpha: 0.4)),
+                ),
+                child: Row(
+                  mainAxisSize: MainAxisSize.min,
+                  children: [
+                    const Icon(Icons.play_circle_fill_rounded,
+                        size: 13, color: Colors.green),
+                    const SizedBox(width: 4),
+                    Text(
+                      strings.ru ? 'Плеер' : 'Stream',
+                      style: theme.textTheme.labelSmall?.copyWith(
+                        color: Colors.green,
+                        fontWeight: FontWeight.bold,
+                        fontSize: 10,
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ],
+          ],
+        ),
+        children: [
+          // Archive Password Banner
+          if (detectedPassword.isNotEmpty) ...[
+            Container(
+              padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
+              decoration: BoxDecoration(
+                color: Colors.amber.withValues(alpha: 0.12),
+                borderRadius: BorderRadius.circular(12),
+                border: Border.all(color: Colors.amber.withValues(alpha: 0.4)),
+              ),
+              child: Row(
+                children: [
+                  const Icon(Icons.key_rounded, size: 16, color: Colors.amber),
+                  const SizedBox(width: 8),
+                  Expanded(
+                    child: Text.rich(
+                      TextSpan(
+                        text: strings.ru ? 'Пароль к архиву: ' : 'Archive Password: ',
+                        style: theme.textTheme.bodySmall?.copyWith(
+                          color: theme.colorScheme.onSurface,
+                        ),
+                        children: [
+                          TextSpan(
+                            text: detectedPassword,
+                            style: const TextStyle(
+                              fontWeight: FontWeight.bold,
+                              fontFamily: 'monospace',
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
+                  IconButton(
+                    icon: const Icon(Icons.copy_rounded, size: 16),
+                    visualDensity: VisualDensity.compact,
+                    tooltip: strings.ru ? 'Копировать пароль' : 'Copy Password',
+                    onPressed: () {
+                      Clipboard.setData(ClipboardData(text: detectedPassword));
+                      ScaffoldMessenger.of(context).showSnackBar(
+                        SnackBar(
+                          content: Text(
+                            strings.ru
+                                ? 'Пароль скопирован: $detectedPassword'
+                                : 'Password copied: $detectedPassword',
+                          ),
+                          behavior: SnackBarBehavior.floating,
+                          duration: const Duration(seconds: 2),
+                        ),
+                      );
+                    },
+                  ),
+                ],
+              ),
+            ),
+            const SizedBox(height: 10),
+          ],
+
+          // Links list
+          if (links.isNotEmpty) ...[
+            ...links.map((link) => _buildLinkTile(context, link, strings)),
+          ],
+
+          // Commentary / Description
+          if (commentary != null && commentary!.trim().isNotEmpty) ...[
+            const SizedBox(height: 10),
+            Divider(
+              color: theme.colorScheme.outlineVariant.withValues(alpha: 0.4),
+              height: 1,
+            ),
+            const SizedBox(height: 10),
+            Row(
+              children: [
+                Icon(
+                  Icons.notes_rounded,
+                  size: 16,
+                  color: theme.colorScheme.primary,
+                ),
+                const SizedBox(width: 6),
+                Text(
+                  strings.ru ? 'Описание от автора' : 'Artist Commentary',
+                  style: theme.textTheme.labelLarge?.copyWith(
+                    fontWeight: FontWeight.bold,
+                    color: theme.colorScheme.primary,
+                  ),
+                ),
+              ],
+            ),
+            const SizedBox(height: 8),
+            SelectableText(
+              commentary!.trim(),
+              style: theme.textTheme.bodySmall?.copyWith(
+                height: 1.45,
+                color: theme.colorScheme.onSurfaceVariant,
+              ),
+            ),
+          ],
+        ],
+      ),
+    );
+  }
+
+  Widget _buildLinkTile(
+    BuildContext context,
+    CloudMediaLink link,
+    AppStrings strings,
+  ) {
+    final theme = Theme.of(context);
+    final brandColor = link.brandColor;
+
+    return Container(
+      margin: const EdgeInsets.only(bottom: 10),
+      padding: const EdgeInsets.all(12),
+      decoration: BoxDecoration(
+        color: theme.colorScheme.surface,
+        borderRadius: BorderRadius.circular(14),
+        border: Border.all(
+          color: brandColor.withValues(alpha: 0.25),
+        ),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(
+            children: [
+              Container(
+                width: 36,
+                height: 36,
+                decoration: BoxDecoration(
+                  color: brandColor.withValues(alpha: 0.15),
+                  shape: BoxShape.circle,
+                  border: Border.all(color: brandColor.withValues(alpha: 0.35)),
+                ),
+                child: Icon(link.iconData, size: 20, color: brandColor),
+              ),
+              const SizedBox(width: 12),
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Row(
+                      children: [
+                        Flexible(
+                          child: Text(
+                            link.serviceName,
+                            style: theme.textTheme.titleSmall?.copyWith(
+                              fontWeight: FontWeight.bold,
+                            ),
+                            maxLines: 1,
+                            overflow: TextOverflow.ellipsis,
+                          ),
+                        ),
+                        const SizedBox(width: 6),
+                        if (link.isFolder)
+                          Container(
+                            padding: const EdgeInsets.symmetric(
+                                horizontal: 6, vertical: 2),
+                            decoration: BoxDecoration(
+                              color: theme.colorScheme.secondaryContainer,
+                              borderRadius: BorderRadius.circular(6),
+                            ),
+                            child: Text(
+                              strings.ru ? 'Папка' : 'Folder',
+                              style: theme.textTheme.labelSmall?.copyWith(
+                                fontSize: 10,
+                                color: theme.colorScheme.onSecondaryContainer,
+                              ),
+                            ),
+                          ),
+                      ],
+                    ),
+                    const SizedBox(height: 2),
+                    Text(
+                      link.title,
+                      style: theme.textTheme.bodySmall?.copyWith(
+                        color: theme.colorScheme.onSurfaceVariant,
+                      ),
+                      maxLines: 1,
+                      overflow: TextOverflow.ellipsis,
+                    ),
+                  ],
+                ),
+              ),
+            ],
+          ),
+          const SizedBox(height: 10),
+          // Action buttons row
+          Row(
+            mainAxisAlignment: MainAxisAlignment.end,
+            children: [
+              // Play button (if streamable)
+              if (link.isStreamable && onPlayStream != null) ...[
+                FilledButton.tonalIcon(
+                  style: FilledButton.styleFrom(
+                    visualDensity: VisualDensity.compact,
+                    padding: const EdgeInsets.symmetric(horizontal: 10),
+                  ),
+                  icon: const Icon(Icons.play_arrow_rounded, size: 16),
+                  label: Text(strings.ru ? 'Смотреть' : 'Play'),
+                  onPressed: () {
+                    final target = link.directStreamUrl ?? link.url;
+                    onPlayStream!(target);
+                  },
+                ),
+                const SizedBox(width: 8),
+              ],
+              // Download button (if direct streamable and callback exists)
+              if (link.isStreamable &&
+                  link.directStreamUrl != null &&
+                  onDownloadStream != null) ...[
+                IconButton.filledTonal(
+                  visualDensity: VisualDensity.compact,
+                  tooltip: strings.download,
+                  icon: const Icon(Icons.download_rounded, size: 16),
+                  onPressed: () => onDownloadStream!(link.directStreamUrl!),
+                ),
+                const SizedBox(width: 8),
+              ],
+              // Copy link button
+              IconButton.outlined(
+                visualDensity: VisualDensity.compact,
+                tooltip: strings.copyLink,
+                icon: const Icon(Icons.copy_rounded, size: 16),
+                onPressed: () {
+                  Clipboard.setData(ClipboardData(text: link.url));
+                  ScaffoldMessenger.of(context).showSnackBar(
+                    SnackBar(
+                      content: Text(
+                        strings.ru
+                            ? 'Ссылка скопирована: ${link.serviceName}'
+                            : 'Link copied: ${link.serviceName}',
+                      ),
+                      behavior: SnackBarBehavior.floating,
+                      duration: const Duration(seconds: 2),
+                    ),
+                  );
+                },
+              ),
+              const SizedBox(width: 8),
+              // Open in browser / app button
+              FilledButton.icon(
+                style: FilledButton.styleFrom(
+                  backgroundColor: brandColor,
+                  foregroundColor: Colors.white,
+                  visualDensity: VisualDensity.compact,
+                  padding: const EdgeInsets.symmetric(horizontal: 12),
+                ),
+                icon: const Icon(Icons.open_in_new_rounded, size: 15),
+                label: Text(strings.ru ? 'Открыть' : 'Open'),
+                onPressed: () => launchUrl(
+                  Uri.parse(link.url),
+                  mode: LaunchMode.externalApplication,
+                ),
+              ),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+}

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

@@ -12,6 +12,7 @@ class PostActionBar extends StatelessWidget {
     this.onDeleteLocalFile,
     this.onShare,
     this.downloaded = false,
+    this.isDownloading = false,
     this.labels,
     this.onSimilar,
     this.onHide,
@@ -30,76 +31,268 @@ class PostActionBar extends StatelessWidget {
   final VoidCallback? onSimilar;
   final VoidCallback? onHide;
   final bool downloaded;
+  final bool isDownloading;
   final PostActionLabels? labels;
 
+  void _showMoreActions(BuildContext context, PostActionLabels text) {
+    final scheme = Theme.of(context).colorScheme;
+
+    showModalBottomSheet<void>(
+      context: context,
+      showDragHandle: true,
+      shape: const RoundedRectangleBorder(
+        borderRadius: BorderRadius.vertical(top: Radius.circular(24)),
+      ),
+      builder: (sheetContext) => SafeArea(
+        child: Padding(
+          padding: const EdgeInsets.fromLTRB(16, 0, 16, 16),
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              // Copy Link
+              ListTile(
+                leading: Container(
+                  padding: const EdgeInsets.all(8),
+                  decoration: BoxDecoration(
+                    color: scheme.surfaceContainerHighest,
+                    borderRadius: BorderRadius.circular(10),
+                  ),
+                  child: const Icon(Icons.copy_rounded, size: 20),
+                ),
+                title: Text(text.copyLink),
+                onTap: () {
+                  Navigator.pop(sheetContext);
+                  onCopy();
+                },
+              ),
+              // Open Original in Browser
+              ListTile(
+                leading: Container(
+                  padding: const EdgeInsets.all(8),
+                  decoration: BoxDecoration(
+                    color: scheme.surfaceContainerHighest,
+                    borderRadius: BorderRadius.circular(10),
+                  ),
+                  child: const Icon(Icons.open_in_new_rounded, size: 20),
+                ),
+                title: Text(text.openOriginal),
+                onTap: () {
+                  Navigator.pop(sheetContext);
+                  onOpen();
+                },
+              ),
+              // Open Source Page
+              if (onOpenSource != null)
+                ListTile(
+                  leading: Container(
+                    padding: const EdgeInsets.all(8),
+                    decoration: BoxDecoration(
+                      color: scheme.surfaceContainerHighest,
+                      borderRadius: BorderRadius.circular(10),
+                    ),
+                    child: const Icon(Icons.article_rounded, size: 20),
+                  ),
+                  title: Text(text.openSource),
+                  onTap: () {
+                    Navigator.pop(sheetContext);
+                    onOpenSource!();
+                  },
+                ),
+              // Find Similar
+              if (onSimilar != null)
+                ListTile(
+                  leading: Container(
+                    padding: const EdgeInsets.all(8),
+                    decoration: BoxDecoration(
+                      color: scheme.primaryContainer.withValues(alpha: 0.5),
+                      borderRadius: BorderRadius.circular(10),
+                    ),
+                    child: Icon(Icons.auto_awesome_rounded,
+                        size: 20, color: scheme.primary),
+                  ),
+                  title: Text(text.similar),
+                  onTap: () {
+                    Navigator.pop(sheetContext);
+                    onSimilar!();
+                  },
+                ),
+              const Divider(height: 16),
+              // Delete Local File (if downloaded)
+              if (downloaded && onDeleteLocalFile != null)
+                ListTile(
+                  leading: Container(
+                    padding: const EdgeInsets.all(8),
+                    decoration: BoxDecoration(
+                      color: scheme.errorContainer.withValues(alpha: 0.4),
+                      borderRadius: BorderRadius.circular(10),
+                    ),
+                    child: Icon(Icons.delete_outline_rounded,
+                        size: 20, color: scheme.error),
+                  ),
+                  title: Text(
+                    text.deleteLocalFile,
+                    style: TextStyle(color: scheme.error),
+                  ),
+                  onTap: () {
+                    Navigator.pop(sheetContext);
+                    onDeleteLocalFile!();
+                  },
+                ),
+              // Hide Post
+              if (onHide != null)
+                ListTile(
+                  leading: Container(
+                    padding: const EdgeInsets.all(8),
+                    decoration: BoxDecoration(
+                      color: scheme.surfaceContainerHighest,
+                      borderRadius: BorderRadius.circular(10),
+                    ),
+                    child: const Icon(Icons.visibility_off_rounded, size: 20),
+                  ),
+                  title: Text(text.hidePost),
+                  onTap: () {
+                    Navigator.pop(sheetContext);
+                    onHide!();
+                  },
+                ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
   @override
   Widget build(BuildContext context) {
+    final scheme = Theme.of(context).colorScheme;
     final text = labels ?? const PostActionLabels();
-    return Wrap(
+
-      spacing: 8,
+    return Container(
-      runSpacing: 8,
+      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 6),
-      children: [
+      decoration: BoxDecoration(
-        FilledButton.icon(
+        color: scheme.surfaceContainerLow,
-          onPressed: onFavorite,
+        borderRadius: BorderRadius.circular(20),
-          icon: Icon(
+        border: Border.all(
-            isFavorite ? Icons.favorite_rounded : Icons.favorite_border_rounded,
+          color: scheme.outlineVariant.withValues(alpha: 0.3),
-          ),
-          label: Text(isFavorite ? text.unfavorite : text.favorite),
         ),
-        FilledButton.tonalIcon(
+      ),
-          onPressed: onCollection,
+      child: Row(
-          icon: const Icon(Icons.add_rounded),
+        mainAxisAlignment: MainAxisAlignment.spaceEvenly,
-          label: Text(text.collection),
+        children: [
-        ),
+          // Favorite / Like Button
-        if (onSimilar != null)
+          Expanded(
-          FilledButton.tonalIcon(
+            flex: 3,
-            onPressed: onSimilar,
+            child: FilledButton.tonalIcon(
-            icon: const Icon(Icons.auto_awesome_rounded),
+              style: FilledButton.styleFrom(
-            label: Text(text.similar),
+                backgroundColor: isFavorite
-          ),
+                    ? Colors.redAccent.withValues(alpha: 0.18)
-        IconButton.filledTonal(
+                    : scheme.secondaryContainer.withValues(alpha: 0.5),
-          tooltip: text.openOriginal,
+                foregroundColor:
-          onPressed: onOpen,
+                    isFavorite ? Colors.redAccent : scheme.onSecondaryContainer,
-          icon: const Icon(Icons.open_in_new_rounded),
+                padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 10),
-        ),
+                shape: RoundedRectangleBorder(
-        if (onOpenSource != null)
+                  borderRadius: BorderRadius.circular(14),
-          IconButton.filledTonal(
+                ),
-            tooltip: text.openSource,
+              ),
-            onPressed: onOpenSource,
+              onPressed: onFavorite,
-            icon: const Icon(Icons.article_rounded),
+              icon: Icon(
-          ),
+                isFavorite
-        IconButton.filledTonal(
+                    ? Icons.favorite_rounded
-          tooltip: text.copyLink,
+                    : Icons.favorite_border_rounded,
-          onPressed: onCopy,
+                size: 20,
-          icon: const Icon(Icons.copy_rounded),
+                color: isFavorite ? Colors.redAccent : null,
-        ),
+              ),
-        if (onDownload != null)
+              label: Text(
-          IconButton.filledTonal(
+                isFavorite ? text.unfavorite : text.favorite,
-            tooltip: text.download,
+                style: const TextStyle(fontWeight: FontWeight.w600),
-            onPressed: onDownload,
+                maxLines: 1,
-            icon: Icon(
+                overflow: TextOverflow.ellipsis,
-              downloaded ? Icons.download_done_rounded : Icons.download_rounded,
+              ),
             ),
           ),
-        if (downloaded && onDeleteLocalFile != null)
+          const SizedBox(width: 8),
-          IconButton.filledTonal(
+
-            tooltip: text.deleteLocalFile,
+          // Download Button with Status
-            onPressed: onDeleteLocalFile,
+          if (onDownload != null) ...[
-            icon: const Icon(Icons.delete_sweep_rounded),
+            _ActionButton(
+              tooltip: downloaded ? text.downloaded : text.download,
+              icon: isDownloading
+                  ? SizedBox(
+                      width: 18,
+                      height: 18,
+                      child: CircularProgressIndicator(
+                        strokeWidth: 2,
+                        color: scheme.primary,
+                      ),
+                    )
+                  : Icon(
+                      downloaded
+                          ? Icons.offline_pin_rounded
+                          : Icons.download_rounded,
+                      color: downloaded ? Colors.green : null,
+                      size: 22,
+                    ),
+              onTap: onDownload!,
+            ),
+            const SizedBox(width: 6),
+          ],
+
+          // Add to Collection
+          _ActionButton(
+            tooltip: text.collection,
+            icon: const Icon(Icons.bookmark_add_rounded, size: 22),
+            onTap: onCollection,
           ),
-        if (onHide != null)
+          const SizedBox(width: 6),
-          IconButton.filledTonal(
+
-            tooltip: text.hidePost,
+          // Share
-            onPressed: onHide,
+          if (onShare != null) ...[
-            icon: const Icon(Icons.visibility_off_rounded),
+            _ActionButton(
+              tooltip: text.share,
+              icon: const Icon(Icons.share_rounded, size: 22),
+              onTap: onShare!,
+            ),
+            const SizedBox(width: 6),
+          ],
+
+          // More Options Bottom Sheet
+          _ActionButton(
+            tooltip: text.more,
+            icon: const Icon(Icons.more_horiz_rounded, size: 22),
+            onTap: () => _showMoreActions(context, text),
           ),
-        if (onShare != null)
+        ],
-          IconButton.filledTonal(
+      ),
-            tooltip: text.share,
+    );
-            onPressed: onShare,
+  }
-            icon: const Icon(Icons.share_rounded),
+}
-          ),
+
-      ],
+class _ActionButton extends StatelessWidget {
+  const _ActionButton({
+    required this.tooltip,
+    required this.icon,
+    required this.onTap,
+  });
+
+  final String tooltip;
+  final Widget icon;
+  final VoidCallback onTap;
+
+  @override
+  Widget build(BuildContext context) {
+    final scheme = Theme.of(context).colorScheme;
+    return IconButton(
+      tooltip: tooltip,
+      onPressed: onTap,
+      icon: icon,
+      style: IconButton.styleFrom(
+        backgroundColor: scheme.secondaryContainer.withValues(alpha: 0.35),
+        foregroundColor: scheme.onSecondaryContainer,
+        shape: RoundedRectangleBorder(
+          borderRadius: BorderRadius.circular(14),
+        ),
+        minimumSize: const Size(44, 44),
+      ),
     );
   }
 }
@@ -107,16 +300,18 @@ class PostActionBar extends StatelessWidget {
 class PostActionLabels {
   const PostActionLabels({
     this.favorite = 'Favorite',
-    this.unfavorite = 'Unfavorite',
+    this.unfavorite = 'Saved',
     this.collection = 'Collection',
     this.similar = 'Similar',
     this.openOriginal = 'Open original',
     this.openSource = 'Open source/page',
     this.copyLink = 'Copy link',
     this.download = 'Download',
+    this.downloaded = 'Downloaded',
     this.deleteLocalFile = 'Delete local file',
     this.hidePost = 'Hide post locally',
     this.share = 'Share',
+    this.more = 'More',
   });
 
   final String favorite;
@@ -127,7 +322,9 @@ class PostActionLabels {
   final String openSource;
   final String copyLink;
   final String download;
+  final String downloaded;
   final String deleteLocalFile;
   final String hidePost;
   final String share;
+  final String more;
 }

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

@@ -219,6 +219,14 @@ class _PostTagsPanelState extends ConsumerState<PostTagsPanel> {
     );
   }
 
+  static const _ignoredTagGroupKeys = {
+    'cloud_links',
+    'description',
+    'content',
+    'links',
+    'external_links',
+  };
+
   Map<String, List<String>> _groups(Post post) {
     if (post.tagGroups.isNotEmpty) {
       final ordered = <String, List<String>>{};
@@ -230,17 +238,40 @@ class _PostTagsPanelState extends ConsumerState<PostTagsPanel> {
         'meta',
         'general',
       ]) {
-        final tags = post.tagGroups[key];
+        final tags = _filterValidTags(post.tagGroups[key]);
-        if (tags != null && tags.isNotEmpty) ordered[key] = tags;
+        if (tags.isNotEmpty) ordered[key] = tags;
       }
       for (final entry in post.tagGroups.entries) {
-        if (entry.value.isNotEmpty) {
+        if (_ignoredTagGroupKeys.contains(entry.key.toLowerCase())) continue;
-          ordered.putIfAbsent(entry.key, () => entry.value);
+        final tags = _filterValidTags(entry.value);
+        if (tags.isNotEmpty) {
+          ordered.putIfAbsent(entry.key, () => tags);
         }
       }
       return ordered;
     }
-    return post.tags.isEmpty ? const {} : {'general': post.tags};
+    final filtered = _filterValidTags(post.tags);
+    return filtered.isEmpty ? const {} : {'general': filtered};
+  }
+
+  List<String> _filterValidTags(List<String>? rawTags) {
+    if (rawTags == null || rawTags.isEmpty) return const [];
+    return rawTags.where((tag) {
+      final t = tag.trim();
+      if (t.isEmpty) return false;
+      if (t.startsWith('{') && t.endsWith('}')) return false;
+      if (t.contains('"url"') || t.contains('"service"')) return false;
+      if (t.startsWith('http://') || t.startsWith('https://')) return false;
+      if (t.contains('mega.nz') ||
+          t.contains('drive.google.com') ||
+          t.contains('dropbox.com') ||
+          t.contains('pixeldrain.com') ||
+          t.contains('catbox.moe') ||
+          t.contains('mediafire.com')) {
+        return false;
+      }
+      return true;
+    }).toList(growable: false);
   }
 
   String _label(String key) {

lib/features/providers/presentation/provider_form_screen.dart

@@ -129,7 +129,8 @@ class _ProviderFormScreenState extends ConsumerState<ProviderFormScreen> {
             controller: _apiKey,
             decoration: const InputDecoration(
               labelText: 'API key',
-              helperText: 'Gelbooru: api_key, Danbooru: api_key',
+              helperText:
+                  'Gelbooru/Danbooru API key (Gelbooru: Account -> Options)',
             ),
           ),
           const SizedBox(height: 12),
@@ -137,7 +138,8 @@ class _ProviderFormScreenState extends ConsumerState<ProviderFormScreen> {
             controller: _userId,
             decoration: const InputDecoration(
               labelText: 'User ID',
-              helperText: 'Gelbooru-compatible APIs may require user_id',
+              helperText:
+                  'Gelbooru User ID (required when throttled, see profile)',
             ),
           ),
           const SizedBox(height: 12),

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(
+          : localMatches;
-                    normalizedToken,
-                  ))
-              .toList(growable: false)
-          : <TagSuggestion>[];
       state = AsyncData(
         (state.value ?? const SearchState()).copyWith(
           query: query,
@@ -61,6 +74,14 @@ class SearchController extends AsyncNotifier<SearchState> {
     });
   }
 
+  Future<void> deleteHistory(String historyId) async {
+    await ref.read(searchServiceProvider).deleteHistoryItem(historyId);
+    final recent = await _recent();
+    state = AsyncData(
+      (state.value ?? const SearchState()).copyWith(recent: recent),
+    );
+  }
+
   Future<void> clearHistory() async {
     await ref.read(searchServiceProvider).clearHistory();
     state = const AsyncData(SearchState());

lib/features/search/presentation/search_screen.dart

@@ -2,58 +2,601 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 
+import '../../../app/app.dart';
+import '../../../app/app_strings.dart';
+import '../../../backend/backend.dart';
 import '../../../shared/widgets/adaptive_scaffold.dart';
 import '../../../shared/widgets/app_search_bar.dart';
+import '../../../shared/widgets/confirm_dialog.dart';
 import '../../../shared/widgets/error_view.dart';
 import 'search_controller.dart';
 import 'widgets/recent_searches.dart';
 
-class SearchScreen extends ConsumerWidget {
+class SearchScreen extends ConsumerStatefulWidget {
   const SearchScreen({super.key});
 
   @override
-  Widget build(BuildContext context, WidgetRef ref) {
+  ConsumerState<SearchScreen> createState() => _SearchScreenState();
+}
+
+class _SearchScreenState extends ConsumerState<SearchScreen> {
+  bool _showTips = false;
+
+  void _onTagTap(String tag, String currentQuery) {
+    final trimmed = currentQuery.trim();
+    if (trimmed.isEmpty) {
+      context.go('/?q=${Uri.encodeQueryComponent(tag)}');
+    } else {
+      final newQuery = '$trimmed $tag';
+      ref.read(searchControllerProvider.notifier).updateQuery(newQuery);
+      context.go('/?q=${Uri.encodeQueryComponent(newQuery)}');
+    }
+  }
+
+  void _appendToken(String token, String currentQuery) {
+    final trimmed = currentQuery.trim();
+    final newQuery = trimmed.isEmpty ? token : '$trimmed $token';
+    ref.read(searchControllerProvider.notifier).updateQuery(newQuery);
+  }
+
+  @override
+  Widget build(BuildContext context) {
     final state = ref.watch(searchControllerProvider);
+    final settings =
+        ref.watch(appSettingsProvider).value ?? AppSettings.defaults;
+    final strings = AppStrings(settings.languageCode);
+    final isRu = strings.ru;
+    final theme = Theme.of(context);
+
     return AdaptiveScaffold(
-      title: 'Search',
+      title: strings.search,
       actions: [
         IconButton(
-          tooltip: 'Clear history',
+          tooltip: isRu ? 'Очистить историю' : 'Clear history',
-          onPressed: () =>
+          onPressed: () async {
-              ref.read(searchControllerProvider.notifier).clearHistory(),
+            final ok = await showConfirmDialog(
+              context,
+              title: isRu ? 'Очистить историю поиска?' : 'Clear search history?',
+              message: isRu
+                  ? 'Все недавние поисковые запросы будут удалены.'
+                  : 'All recent search queries will be removed.',
+            );
+            if (ok) {
+              await ref
+                  .read(searchControllerProvider.notifier)
+                  .clearHistory();
+            }
+          },
           icon: const Icon(Icons.delete_sweep_rounded),
         ),
       ],
       body: state.when(
         loading: () => const Center(child: CircularProgressIndicator()),
         error: (error, _) => ErrorView(message: error.toString()),
-        data: (data) => ListView(
+        data: (data) => Align(
-          padding: const EdgeInsets.all(16),
+          alignment: Alignment.topCenter,
-          children: [
+          child: ConstrainedBox(
-            TagInputSearchBar(
+            constraints: const BoxConstraints(maxWidth: 860),
-              initialValue: data.query,
+            child: ListView(
-              suggestions: data.suggestions,
+              padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
-              onSubmitted: (query) =>
+              children: [
-                  context.go('/?q=${Uri.encodeQueryComponent(query)}'),
+                // 1. Search Bar with Quick Operators
-              onChanged: (query) => ref
+                Container(
-                  .read(searchControllerProvider.notifier)
+                  padding: const EdgeInsets.all(16),
-                  .updateQuery(query),
+                  decoration: BoxDecoration(
-              onSuggestionApplied: (query) => ref
+                    color: theme.colorScheme.surfaceContainerLow,
-                  .read(searchControllerProvider.notifier)
+                    borderRadius: BorderRadius.circular(20),
-                  .updateQuery(query),
+                    border: Border.all(
+                      color: theme.colorScheme.outlineVariant
+                          .withValues(alpha: 0.3),
+                    ),
+                  ),
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.stretch,
+                    children: [
+                      TagInputSearchBar(
+                        initialValue: data.query,
+                        suggestions: data.suggestions,
+                        onSubmitted: (query) => context
+                            .go('/?q=${Uri.encodeQueryComponent(query)}'),
+                        onChanged: (query) => ref
+                            .read(searchControllerProvider.notifier)
+                            .updateQuery(query),
+                        onSuggestionApplied: (query) => ref
+                            .read(searchControllerProvider.notifier)
+                            .updateQuery(query),
+                      ),
+                      const SizedBox(height: 12),
+                      SingleChildScrollView(
+                        scrollDirection: Axis.horizontal,
+                        child: Row(
+                          children: [
+                            _QuickOperatorChip(
+                              label: 'and',
+                              icon: Icons.alt_route_rounded,
+                              color: const Color(0xFFF59E0B),
+                              onTap: () => _appendToken('and', data.query),
+                            ),
+                            const SizedBox(width: 8),
+                            _QuickOperatorChip(
+                              label: 'type:video',
+                              icon: Icons.videocam_rounded,
+                              color: const Color(0xFF3B82F6),
+                              onTap: () =>
+                                  _appendToken('type:video', data.query),
+                            ),
+                            const SizedBox(width: 8),
+                            _QuickOperatorChip(
+                              label: 'type:gif',
+                              icon: Icons.gif_rounded,
+                              color: const Color(0xFF8B5CF6),
+                              onTap: () => _appendToken('type:gif', data.query),
+                            ),
+                            const SizedBox(width: 8),
+                            _QuickOperatorChip(
+                              label: 'rating:safe',
+                              icon: Icons.verified_user_rounded,
+                              color: const Color(0xFF10B981),
+                              onTap: () =>
+                                  _appendToken('rating:safe', data.query),
+                            ),
+                            const SizedBox(width: 8),
+                            _QuickOperatorChip(
+                              label: 'rating:explicit',
+                              icon: Icons.explicit_rounded,
+                              color: const Color(0xFFEF4444),
+                              onTap: () =>
+                                  _appendToken('rating:explicit', data.query),
+                            ),
+                            const SizedBox(width: 8),
+                            _QuickOperatorChip(
+                              label: 'score:>100',
+                              icon: Icons.star_rounded,
+                              color: const Color(0xFFF97316),
+                              onTap: () =>
+                                  _appendToken('score:>100', data.query),
+                            ),
+                          ],
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+                const SizedBox(height: 16),
+
+                // 2. Recent Searches Card
+                _SearchSectionCard(
+                  icon: Icons.history_rounded,
+                  accentColor: const Color(0xFF6366F1),
+                  title: isRu ? 'Недавние запросы' : 'Recent searches',
+                  badgeCount: data.recent.length,
+                  trailing: data.recent.isEmpty
+                      ? null
+                      : TextButton(
+                          onPressed: () => ref
+                              .read(searchControllerProvider.notifier)
+                              .clearHistory(),
+                          child: Text(
+                            isRu ? 'Очистить' : 'Clear',
+                            style: TextStyle(
+                              color: theme.colorScheme.primary,
+                              fontSize: 13,
+                              fontWeight: FontWeight.w600,
+                            ),
+                          ),
+                        ),
+                  child: RecentSearches(
+                    items: data.recent,
+                    onTap: (query) =>
+                        context.go('/?q=${Uri.encodeQueryComponent(query)}'),
+                    onDelete: (id) => ref
+                        .read(searchControllerProvider.notifier)
+                        .deleteHistory(id),
+                  ),
+                ),
+                const SizedBox(height: 16),
+
+                // 3. Explore Popular Categories & Tags
+                _SearchSectionCard(
+                  icon: Icons.explore_rounded,
+                  accentColor: const Color(0xFF10B981),
+                  title: isRu ? 'Популярные категории' : 'Explore categories',
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      _CategoryTagRow(
+                        categoryName: isRu ? 'Тематика' : 'Theme & Ambience',
+                        color: const Color(0xFF0EA5E9),
+                        tags: const [
+                          'scenery',
+                          'cyberpunk',
+                          'monochrome',
+                          'night',
+                          'fantasy',
+                          'original',
+                        ],
+                        onTap: (tag) => _onTagTap(tag, data.query),
+                      ),
+                      const SizedBox(height: 14),
+                      _CategoryTagRow(
+                        categoryName:
+                            isRu ? 'Персонажи и детали' : 'Characters & Attire',
+                        color: const Color(0xFFEC4899),
+                        tags: const [
+                          '1girl',
+                          'solo',
+                          'cat_ears',
+                          'short_hair',
+                          'long_hair',
+                          'maid',
+                          'uniform',
+                        ],
+                        onTap: (tag) => _onTagTap(tag, data.query),
+                      ),
+                      const SizedBox(height: 14),
+                      _CategoryTagRow(
+                        categoryName: isRu ? 'Провайдеры' : 'Providers',
+                        color: const Color(0xFF8B5CF6),
+                        tags: const [
+                          'provider:gelbooru',
+                          'provider:danbooru',
+                          'provider:e621',
+                          'provider:rule34',
+                          'provider:pawchive',
+                        ],
+                        onTap: (tag) => _onTagTap(tag, data.query),
+                      ),
+                    ],
+                  ),
+                ),
+                const SizedBox(height: 16),
+
+                // 4. Search Tips / Cheat Sheet Card
+                Container(
+                  decoration: BoxDecoration(
+                    color: theme.colorScheme.surfaceContainerLow,
+                    borderRadius: BorderRadius.circular(20),
+                    border: Border.all(
+                      color: theme.colorScheme.outlineVariant
+                          .withValues(alpha: 0.3),
+                    ),
+                  ),
+                  child: ExpansionTile(
+                    shape: const Border(),
+                    collapsedShape: const Border(),
+                    leading: Container(
+                      width: 32,
+                      height: 32,
+                      decoration: BoxDecoration(
+                        color: const Color(0xFFF59E0B).withValues(alpha: 0.15),
+                        borderRadius: BorderRadius.circular(10),
+                      ),
+                      child: const Icon(
+                        Icons.lightbulb_outline_rounded,
+                        size: 18,
+                        color: Color(0xFFF59E0B),
+                      ),
+                    ),
+                    title: Text(
+                      isRu ? 'Шпаргалка по поиску' : 'Search tips & operators',
+                      style: theme.textTheme.titleSmall?.copyWith(
+                        fontWeight: FontWeight.w700,
+                      ),
+                    ),
+                    initiallyExpanded: _showTips,
+                    onExpansionChanged: (exp) => setState(() => _showTips = exp),
+                    children: [
+                      Padding(
+                        padding: const EdgeInsets.fromLTRB(16, 0, 16, 16),
+                        child: Column(
+                          crossAxisAlignment: CrossAxisAlignment.start,
+                          children: [
+                            _TipRow(
+                              code: 'tag_a and tag_b',
+                              description: isRu
+                                  ? 'Независимый опрос обоих тегов с чередованием постов в ленте.'
+                                  : 'Interleaves results from both queries independently.',
+                            ),
+                            const SizedBox(height: 8),
+                            _TipRow(
+                              code: 'type:video / type:gif',
+                              description: isRu
+                                  ? 'Показывает только видео или анимированные GIF.'
+                                  : 'Filters results to only videos or animated GIFs.',
+                            ),
+                            const SizedBox(height: 8),
+                            _TipRow(
+                              code: 'rating:safe / rating:explicit',
+                              description: isRu
+                                  ? 'Фильтр по возрастному рейтингу медиа.'
+                                  : 'Filter by age rating classification.',
+                            ),
+                            const SizedBox(height: 8),
+                            _TipRow(
+                              code: 'score:>50 / score:>100',
+                              description: isRu
+                                  ? 'Посты с оценкой пользователей выше указанной.'
+                                  : 'Posts with community score greater than threshold.',
+                            ),
+                            const SizedBox(height: 8),
+                            _TipRow(
+                              code: 'provider:gelbooru',
+                              description: isRu
+                                  ? 'Поиск исключительно в указанном источнике.'
+                                  : 'Search specifically on the given booru provider.',
+                            ),
+                          ],
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+                const SizedBox(height: 24),
+              ],
             ),
-            const SizedBox(height: 16),
+          ),
-            const SizedBox(height: 8),
-            Text('Recent', style: Theme.of(context).textTheme.titleLarge),
-            const SizedBox(height: 8),
-            RecentSearches(
-              items: data.recent,
-              onTap: (query) =>
-                  context.go('/?q=${Uri.encodeQueryComponent(query)}'),
-            ),
-          ],
         ),
       ),
     );
   }
 }
+
+class _SearchSectionCard extends StatelessWidget {
+  const _SearchSectionCard({
+    required this.icon,
+    required this.accentColor,
+    required this.title,
+    required this.child,
+    this.badgeCount,
+    this.trailing,
+  });
+
+  final IconData icon;
+  final Color accentColor;
+  final String title;
+  final Widget child;
+  final int? badgeCount;
+  final Widget? trailing;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    return Container(
+      decoration: BoxDecoration(
+        color: theme.colorScheme.surfaceContainerLow,
+        borderRadius: BorderRadius.circular(20),
+        border: Border.all(
+          color: theme.colorScheme.outlineVariant.withValues(alpha: 0.3),
+        ),
+      ),
+      padding: const EdgeInsets.all(16),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(
+            children: [
+              Container(
+                width: 32,
+                height: 32,
+                decoration: BoxDecoration(
+                  color: accentColor.withValues(alpha: 0.14),
+                  borderRadius: BorderRadius.circular(10),
+                ),
+                child: Icon(icon, size: 18, color: accentColor),
+              ),
+              const SizedBox(width: 12),
+              Expanded(
+                child: Row(
+                  children: [
+                    Flexible(
+                      child: Text(
+                        title,
+                        maxLines: 1,
+                        overflow: TextOverflow.ellipsis,
+                        style: theme.textTheme.titleMedium?.copyWith(
+                          fontWeight: FontWeight.w700,
+                        ),
+                      ),
+                    ),
+                    if (badgeCount != null && badgeCount! > 0) ...[
+                      const SizedBox(width: 8),
+                      Container(
+                        padding: const EdgeInsets.symmetric(
+                            horizontal: 8, vertical: 2),
+                        decoration: BoxDecoration(
+                          color: accentColor.withValues(alpha: 0.15),
+                          borderRadius: BorderRadius.circular(10),
+                        ),
+                        child: Text(
+                          '$badgeCount',
+                          style: theme.textTheme.labelSmall?.copyWith(
+                            fontWeight: FontWeight.bold,
+                            color: accentColor,
+                          ),
+                        ),
+                      ),
+                    ],
+                  ],
+                ),
+              ),
+              if (trailing != null) trailing!,
+            ],
+          ),
+          const SizedBox(height: 14),
+          child,
+        ],
+      ),
+    );
+  }
+}
+
+class _QuickOperatorChip extends StatelessWidget {
+  const _QuickOperatorChip({
+    required this.label,
+    required this.icon,
+    required this.color,
+    required this.onTap,
+  });
+
+  final String label;
+  final IconData icon;
+  final Color color;
+  final VoidCallback onTap;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    return Material(
+      color: color.withValues(alpha: 0.12),
+      borderRadius: BorderRadius.circular(12),
+      child: InkWell(
+        borderRadius: BorderRadius.circular(12),
+        onTap: onTap,
+        child: Container(
+          padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 6),
+          decoration: BoxDecoration(
+            borderRadius: BorderRadius.circular(12),
+            border: Border.all(
+              color: color.withValues(alpha: 0.35),
+            ),
+          ),
+          child: Row(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              Icon(icon, size: 14, color: color),
+              const SizedBox(width: 6),
+              Text(
+                label,
+                style: theme.textTheme.labelMedium?.copyWith(
+                  fontWeight: FontWeight.w700,
+                  color: color,
+                  fontFamily: 'monospace',
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}
+
+class _CategoryTagRow extends StatelessWidget {
+  const _CategoryTagRow({
+    required this.categoryName,
+    required this.color,
+    required this.tags,
+    required this.onTap,
+  });
+
+  final String categoryName;
+  final Color color;
+  final List<String> tags;
+  final ValueChanged<String> onTap;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Text(
+          categoryName,
+          style: theme.textTheme.labelLarge?.copyWith(
+            fontWeight: FontWeight.w600,
+            color: theme.colorScheme.onSurfaceVariant,
+          ),
+        ),
+        const SizedBox(height: 8),
+        Wrap(
+          spacing: 8,
+          runSpacing: 8,
+          children: [
+            for (final tag in tags)
+              Material(
+                color: theme.colorScheme.surfaceContainer,
+                borderRadius: BorderRadius.circular(12),
+                child: InkWell(
+                  borderRadius: BorderRadius.circular(12),
+                  onTap: () => onTap(tag),
+                  child: Container(
+                    padding: const EdgeInsets.symmetric(
+                        horizontal: 10, vertical: 5),
+                    decoration: BoxDecoration(
+                      borderRadius: BorderRadius.circular(12),
+                      border: Border.all(
+                        color: theme.colorScheme.outlineVariant
+                            .withValues(alpha: 0.3),
+                      ),
+                    ),
+                    child: Row(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        Container(
+                          width: 6,
+                          height: 6,
+                          decoration: BoxDecoration(
+                            color: color,
+                            shape: BoxShape.circle,
+                          ),
+                        ),
+                        const SizedBox(width: 6),
+                        Text(
+                          tag,
+                          style: theme.textTheme.bodySmall?.copyWith(
+                            fontWeight: FontWeight.w500,
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ),
+              ),
+          ],
+        ),
+      ],
+    );
+  }
+}
+
+class _TipRow extends StatelessWidget {
+  const _TipRow({required this.code, required this.description});
+
+  final String code;
+  final String description;
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    return Row(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Container(
+          padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
+          decoration: BoxDecoration(
+            color: theme.colorScheme.surfaceContainerHighest,
+            borderRadius: BorderRadius.circular(6),
+          ),
+          child: Text(
+            code,
+            style: TextStyle(
+              fontFamily: 'monospace',
+              fontSize: 12,
+              fontWeight: FontWeight.bold,
+              color: theme.colorScheme.primary,
+            ),
+          ),
+        ),
+        const SizedBox(width: 10),
+        Expanded(
+          child: Text(
+            description,
+            style: theme.textTheme.bodySmall?.copyWith(
+              color: theme.colorScheme.onSurfaceVariant,
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}

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

@@ -3,10 +3,16 @@ import 'package:flutter/material.dart';
 import '../../../../backend/backend.dart';
 
 class RecentSearches extends StatefulWidget {
-  const RecentSearches({required this.items, required this.onTap, super.key});
+  const RecentSearches({
+    required this.items,
+    required this.onTap,
+    this.onDelete,
+    super.key,
+  });
 
   final List<SearchHistory> items;
   final ValueChanged<String> onTap;
+  final ValueChanged<String>? onDelete;
 
   @override
   State<RecentSearches> createState() => _RecentSearchesState();
@@ -17,31 +23,136 @@ class _RecentSearchesState extends State<RecentSearches> {
 
   @override
   Widget build(BuildContext context) {
-    if (widget.items.isEmpty) return const Text('No recent searches');
+    final theme = Theme.of(context);
+    if (widget.items.isEmpty) {
+      return Container(
+        padding: const EdgeInsets.symmetric(vertical: 24, horizontal: 16),
+        alignment: Alignment.center,
+        child: Column(
+          children: [
+            Icon(
+              Icons.history_toggle_off_rounded,
+              size: 40,
+              color: theme.colorScheme.onSurfaceVariant.withValues(alpha: 0.5),
+            ),
+            const SizedBox(height: 10),
+            Text(
+              'История поиска пуста',
+              style: theme.textTheme.bodyMedium?.copyWith(
+                color: theme.colorScheme.onSurfaceVariant,
+              ),
+            ),
+          ],
+        ),
+      );
+    }
+
     final visibleItems =
-        _expanded ? widget.items : widget.items.take(30).toList();
+        _expanded ? widget.items : widget.items.take(20).toList();
+
     return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
       children: [
-        for (final item in visibleItems)
+        Wrap(
-          ListTile(
+          spacing: 8,
-            leading: const Icon(Icons.history_rounded),
+          runSpacing: 8,
-            title: Text(item.query),
+          children: [
-            subtitle:
+            for (final item in visibleItems)
-                Text('${item.tags.join(' ')} - ${item.resultCount} results'),
+              Material(
-            onTap: () => widget.onTap(item.query),
+                color: theme.colorScheme.surfaceContainer,
-          ),
+                borderRadius: BorderRadius.circular(16),
-        if (widget.items.length > 30)
+                child: InkWell(
-          TextButton.icon(
+                  borderRadius: BorderRadius.circular(16),
-            onPressed: () => setState(() => _expanded = !_expanded),
+                  onTap: () => widget.onTap(item.query),
-            icon: Icon(
+                  child: Container(
-              _expanded ? Icons.unfold_less_rounded : Icons.unfold_more_rounded,
+                    padding:
-            ),
+                        const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
-            label: Text(
+                    decoration: BoxDecoration(
-              _expanded
+                      borderRadius: BorderRadius.circular(16),
-                  ? 'Show latest 30'
+                      border: Border.all(
-                  : 'Show all ${widget.items.length} searches',
+                        color: theme.colorScheme.outlineVariant
+                            .withValues(alpha: 0.35),
+                      ),
+                    ),
+                    child: Row(
+                      mainAxisSize: MainAxisSize.min,
+                      children: [
+                        Icon(
+                          Icons.history_rounded,
+                          size: 14,
+                          color: theme.colorScheme.primary,
+                        ),
+                        const SizedBox(width: 6),
+                        ConstrainedBox(
+                          constraints: const BoxConstraints(maxWidth: 140),
+                          child: Text(
+                            item.query,
+                            maxLines: 1,
+                            overflow: TextOverflow.ellipsis,
+                            style: theme.textTheme.bodyMedium?.copyWith(
+                              fontWeight: FontWeight.w500,
+                            ),
+                          ),
+                        ),
+                        if (item.resultCount > 0) ...[
+                          const SizedBox(width: 6),
+                          Container(
+                            padding: const EdgeInsets.symmetric(
+                                horizontal: 6, vertical: 2),
+                            decoration: BoxDecoration(
+                              color: theme.colorScheme.secondaryContainer,
+                              borderRadius: BorderRadius.circular(8),
+                            ),
+                            child: Text(
+                              '${item.resultCount}',
+                              style: theme.textTheme.labelSmall?.copyWith(
+                                color: theme.colorScheme.onSecondaryContainer,
+                                fontSize: 10,
+                                fontWeight: FontWeight.bold,
+                              ),
+                            ),
+                          ),
+                        ],
+                        if (widget.onDelete != null) ...[
+                          const SizedBox(width: 4),
+                          GestureDetector(
+                            onTap: () => widget.onDelete!(item.id),
+                            child: Padding(
+                              padding: const EdgeInsets.all(2),
+                              child: Icon(
+                                Icons.close_rounded,
+                                size: 14,
+                                color: theme.colorScheme.onSurfaceVariant,
+                              ),
+                            ),
+                          ),
+                        ],
+                      ],
+                    ),
+                  ),
+                ),
+              ),
+          ],
+        ),
+        if (widget.items.length > 20) ...[
+          const SizedBox(height: 10),
+          Center(
+            child: TextButton.icon(
+              onPressed: () => setState(() => _expanded = !_expanded),
+              icon: Icon(
+                _expanded
+                    ? Icons.unfold_less_rounded
+                    : Icons.unfold_more_rounded,
+                size: 16,
+              ),
+              label: Text(
+                _expanded
+                    ? 'Свернуть'
+                    : 'Показать все (${widget.items.length})',
+              ),
             ),
           ),
+        ],
       ],
     );
   }

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(
+  const SearchSuggestions({
-      {required this.suggestions, required this.onTap, super.key});
+    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

@@ -16,6 +16,8 @@ class CacheStats {
     required this.imageMemoryCount,
     required this.tempDirectoryBytes,
     required this.downloadedCount,
+    this.tagCacheCount = 0,
+    this.tagCacheBytes = 0,
   });
 
   final int cachedPostsCount;
@@ -23,9 +25,14 @@ class CacheStats {
   final int imageMemoryCount;
   final int tempDirectoryBytes;
   final int downloadedCount;
+  final int tagCacheCount;
+  final int tagCacheBytes;
 
   int get totalEstimatedBytes =>
-      imageMemoryBytes + tempDirectoryBytes + (cachedPostsCount * 2048);
+      imageMemoryBytes +
+      tempDirectoryBytes +
+      tagCacheBytes +
+      (cachedPostsCount * 2048);
 
   static const empty = CacheStats(
     cachedPostsCount: 0,
@@ -33,6 +40,8 @@ class CacheStats {
     imageMemoryCount: 0,
     tempDirectoryBytes: 0,
     downloadedCount: 0,
+    tagCacheCount: 0,
+    tagCacheBytes: 0,
   );
 }
 
@@ -64,14 +73,21 @@ final cacheStatsProvider = FutureProvider.autoDispose<CacheStats>((ref) async {
     }
   } catch (_) {}
 
-  return CacheStats(
+    final tagCache = ref.watch(tagCacheServiceProvider);
-    cachedPostsCount: postsCount,
+    if (!tagCache.isInitialized) await tagCache.init();
-    imageMemoryBytes: memBytes,
+    final tagCount = tagCache.tagCount;
-    imageMemoryCount: memCount,
+    final tagBytes = await tagCache.getFileSizeBytes();
-    tempDirectoryBytes: tempBytes,
+
-    downloadedCount: downloadedCount,
+    return CacheStats(
-  );
+      cachedPostsCount: postsCount,
-});
+      imageMemoryBytes: memBytes,
+      imageMemoryCount: memCount,
+      tempDirectoryBytes: tempBytes,
+      downloadedCount: downloadedCount,
+      tagCacheCount: tagCount,
+      tagCacheBytes: tagBytes,
+    );
+  });
 
 class CacheManagerScreen extends ConsumerStatefulWidget {
   const CacheManagerScreen({super.key});
@@ -127,9 +143,17 @@ class _CacheManagerScreenState extends ConsumerState<CacheManagerScreen> {
     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 {
@@ -244,6 +268,17 @@ class _CacheManagerScreenState extends ConsumerState<CacheManagerScreen> {
               ),
               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',

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/features/viewed/presentation/viewed_controller.dart

@@ -16,6 +16,14 @@ class ViewedController extends AsyncNotifier<List<ViewedTimelineGroup>> {
     state = AsyncData(await _load());
   }
 
+  Future<void> deleteItem(String providerId, String postId) async {
+    await ref
+        .read(viewedHistoryServiceProvider)
+        .deleteItem(providerId, postId);
+    ref.invalidate(viewedKeysProvider);
+    state = AsyncData(await _load());
+  }
+
   Future<void> clear() async {
     await ref.read(viewedHistoryServiceProvider).clearHistory();
     ref.invalidate(viewedKeysProvider);

lib/features/viewed/presentation/viewed_screen.dart

@@ -1,85 +1,251 @@
+import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 
 import '../../../app/app.dart';
+import '../../../app/responsive.dart';
 import '../../../backend/backend.dart';
 import '../../../shared/widgets/adaptive_scaffold.dart';
-import '../../../shared/widgets/empty_view.dart';
+import '../../../shared/widgets/confirm_dialog.dart';
 import '../../../shared/widgets/error_view.dart';
+import '../../../shared/widgets/post_masonry_grid.dart';
 import '../../favorites/presentation/favorites_controller.dart';
 import 'viewed_controller.dart';
 
-class ViewedScreen extends ConsumerWidget {
+class ViewedScreen extends ConsumerStatefulWidget {
   const ViewedScreen({super.key});
 
   @override
-  Widget build(BuildContext context, WidgetRef ref) {
+  ConsumerState<ViewedScreen> createState() => _ViewedScreenState();
+}
+
+class _ViewedScreenState extends ConsumerState<ViewedScreen> {
+  bool _isGridView = false;
+
+  @override
+  Widget build(BuildContext context) {
     final state = ref.watch(viewedControllerProvider);
     final settings =
         ref.watch(appSettingsProvider).value ?? AppSettings.defaults;
+    final isRu = settings.languageCode == 'ru';
     final favoriteKeys = ref.watch(favoriteKeysProvider).value ?? <String>{};
+
     return AdaptiveScaffold(
-      title: settings.languageCode == 'ru' ? 'История' : 'Viewed',
+      title: isRu ? 'История' : 'History',
       actions: [
         IconButton(
-          tooltip: 'Clear viewed history',
+          tooltip: _isGridView
-          onPressed: () => ref.read(viewedControllerProvider.notifier).clear(),
+              ? (isRu ? 'Список' : 'List view')
-          icon: const Icon(Icons.history_toggle_off_rounded),
+              : (isRu ? 'Сетка' : 'Grid view'),
+          icon: Icon(_isGridView
+              ? Icons.view_agenda_rounded
+              : Icons.grid_view_rounded),
+          onPressed: () => setState(() => _isGridView = !_isGridView),
+        ),
+        IconButton(
+          tooltip: isRu ? 'Очистить историю' : 'Clear history',
+          onPressed: () async {
+            final confirm = await showConfirmDialog(
+              context,
+              title: isRu ? 'Очистить историю' : 'Clear history',
+              message: isRu
+                  ? 'Вы действительно хотите очистить всю историю просмотров?'
+                  : 'Are you sure you want to clear your entire viewing history?',
+            );
+            if (confirm) {
+              await ref.read(viewedControllerProvider.notifier).clear();
+            }
+          },
+          icon: const Icon(Icons.delete_sweep_rounded),
         ),
       ],
       body: state.when(
         loading: () => const Center(child: CircularProgressIndicator()),
         error: (error, _) => ErrorView(message: error.toString()),
-        data: (groups) => groups.isEmpty
+        data: (groups) {
-            ? const EmptyView(title: 'No viewed posts yet')
+          if (groups.isEmpty) {
-            : RefreshIndicator(
+            return Center(
-                onRefresh: () =>
+              child: Padding(
-                    ref.read(viewedControllerProvider.notifier).refresh(),
+                padding: const EdgeInsets.all(24),
-                child: ListView(
+                child: Column(
-                  padding: const EdgeInsets.fromLTRB(12, 8, 12, 24),
+                  mainAxisSize: MainAxisSize.min,
                   children: [
-                    for (final group in groups) ...[
+                    Container(
-                      Padding(
+                      padding: const EdgeInsets.all(20),
-                        padding: const EdgeInsets.fromLTRB(4, 16, 4, 8),
+                      decoration: BoxDecoration(
-                        child: Text(
+                        color: Theme.of(context)
-                          group.label,
+                            .colorScheme
-                          style: Theme.of(context).textTheme.titleMedium,
+                            .primaryContainer
-                        ),
+                            .withValues(alpha: 0.3),
+                        shape: BoxShape.circle,
                       ),
-                      for (final item in group.items)
+                      child: Icon(
-                        _ViewedPostTile(
+                        Icons.history_rounded,
-                          post: item.post,
+                        size: 56,
-                          viewedAt: item.viewedAt,
+                        color: Theme.of(context).colorScheme.primary,
-                          isFavorite: favoriteKeys.contains(item.post.cacheKey),
+                      ),
-                          onOpen: () {
+                    ),
-                            final allPosts = [
+                    const SizedBox(height: 16),
-                              for (final g in groups)
+                    Text(
-                                for (final i in g.items) i.post
+                      isRu ? 'История просмотров пуста' : 'No viewed posts yet',
-                            ];
+                      style: Theme.of(context).textTheme.titleLarge?.copyWith(
-                            context.push(
+                            fontWeight: FontWeight.bold,
-                              '/post/${item.post.providerId}/${item.post.id}',
-                              extra: PostNavigationContext(
-                                currentPost: item.post,
-                                posts: allPosts,
-                              ),
-                            );
-                          },
-                          onFavorite: () => _toggleFavorite(
-                            ref,
-                            item.post,
-                            settings,
-                            favoriteKeys,
                           ),
-                        ),
+                    ),
-                    ],
+                    const SizedBox(height: 8),
+                    Text(
+                      isRu
+                          ? 'Посты, которые вы открываете в ленте, будут сохраняться здесь'
+                          : 'Posts you open from the feed will appear here',
+                      textAlign: TextAlign.center,
+                      style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                            color: Theme.of(context)
+                                .colorScheme
+                                .onSurfaceVariant,
+                          ),
+                    ),
+                    const SizedBox(height: 24),
+                    FilledButton.icon(
+                      onPressed: () => context.go('/feed'),
+                      icon: const Icon(Icons.explore_rounded),
+                      label: Text(isRu ? 'Перейти в ленту' : 'Explore Feed'),
+                    ),
                   ],
                 ),
               ),
+            );
+          }
+
+          final allPosts = [
+            for (final g in groups)
+              for (final i in g.items) i.post
+          ];
+
+          if (_isGridView) {
+            return RefreshIndicator(
+              onRefresh: () =>
+                  ref.read(viewedControllerProvider.notifier).refresh(),
+              child: PostMasonryGrid(
+                posts: allPosts,
+                columns: Responsive.columnsFor(
+                  context,
+                  mobileColumns: settings.mobileColumns,
+                  desktopColumns: settings.desktopColumns,
+                ),
+                blurExplicit: settings.blurExplicitContent,
+                showBadges: settings.showPostBadges,
+                nsfwEnabled: settings.nsfwEnabled,
+                mediaQualityMode:
+                    MediaQualityMode.fromName(settings.mediaQualityMode),
+                favoriteKeys: favoriteKeys,
+                onOpen: (post) => context.push(
+                  '/post/${post.providerId}/${post.id}',
+                  extra: PostNavigationContext(
+                    currentPost: post,
+                    posts: allPosts,
+                  ),
+                ),
+                onFavorite: (post) => _toggleFavorite(
+                  ref,
+                  post,
+                  settings,
+                  favoriteKeys,
+                ),
+              ),
+            );
+          }
+
+          return RefreshIndicator(
+            onRefresh: () =>
+                ref.read(viewedControllerProvider.notifier).refresh(),
+            child: ListView(
+              padding: const EdgeInsets.fromLTRB(16, 8, 16, 24),
+              children: [
+                for (final group in groups) ...[
+                  Padding(
+                    padding: const EdgeInsets.fromLTRB(4, 16, 4, 10),
+                    child: Row(
+                      children: [
+                        Icon(
+                          Icons.calendar_today_rounded,
+                          size: 16,
+                          color: Theme.of(context).colorScheme.primary,
+                        ),
+                        const SizedBox(width: 8),
+                        Text(
+                          _localizedGroupLabel(group.label, isRu),
+                          style:
+                              Theme.of(context).textTheme.titleSmall?.copyWith(
+                                    fontWeight: FontWeight.bold,
+                                  ),
+                        ),
+                        const SizedBox(width: 8),
+                        Container(
+                          padding: const EdgeInsets.symmetric(
+                            horizontal: 8,
+                            vertical: 2,
+                          ),
+                          decoration: BoxDecoration(
+                            color: Theme.of(context)
+                                .colorScheme
+                                .surfaceContainerHighest,
+                            borderRadius: BorderRadius.circular(10),
+                          ),
+                          child: Text(
+                            '${group.items.length}',
+                            style: Theme.of(context)
+                                .textTheme
+                                .labelSmall
+                                ?.copyWith(
+                                  fontWeight: FontWeight.w600,
+                                ),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                  for (final item in group.items)
+                    _ViewedPostTile(
+                      post: item.post,
+                      viewedAt: item.viewedAt,
+                      isFavorite: favoriteKeys.contains(item.post.cacheKey),
+                      isRu: isRu,
+                      onOpen: () {
+                        context.push(
+                          '/post/${item.post.providerId}/${item.post.id}',
+                          extra: PostNavigationContext(
+                            currentPost: item.post,
+                            posts: allPosts,
+                          ),
+                        );
+                      },
+                      onFavorite: () => _toggleFavorite(
+                        ref,
+                        item.post,
+                        settings,
+                        favoriteKeys,
+                      ),
+                      onDelete: () => ref
+                          .read(viewedControllerProvider.notifier)
+                          .deleteItem(item.post.providerId, item.post.id),
+                    ),
+                ],
+              ],
+            ),
+          );
+        },
       ),
     );
   }
 
+  String _localizedGroupLabel(String label, bool isRu) {
+    if (!isRu) return label;
+    if (label == 'Today') return 'Сегодня';
+    if (label == 'Yesterday') return 'Вчера';
+    return label;
+  }
+
   Future<void> _toggleFavorite(
     WidgetRef ref,
     Post post,
@@ -98,6 +264,7 @@ class ViewedScreen extends ConsumerWidget {
           );
     }
     ref.invalidate(favoriteKeysProvider);
+    ref.invalidate(favoritesControllerProvider);
   }
 }
 
@@ -106,44 +273,212 @@ class _ViewedPostTile extends StatelessWidget {
     required this.post,
     required this.viewedAt,
     required this.isFavorite,
+    required this.isRu,
     required this.onOpen,
     required this.onFavorite,
+    required this.onDelete,
   });
 
   final Post post;
   final DateTime viewedAt;
   final bool isFavorite;
+  final bool isRu;
   final VoidCallback onOpen;
   final VoidCallback onFavorite;
+  final VoidCallback onDelete;
+
+  bool get _isVideo {
+    final type = post.fileType.toLowerCase();
+    final url = post.fileUrl.toLowerCase();
+    return type == 'mp4' ||
+        type == 'webm' ||
+        url.endsWith('.mp4') ||
+        url.endsWith('.webm');
+  }
 
   @override
   Widget build(BuildContext context) {
+    final scheme = Theme.of(context).colorScheme;
     final image = MediaUrlSelector.preview(post).firstOrNull;
+    final timeStr =
+        '${viewedAt.hour.toString().padLeft(2, '0')}:${viewedAt.minute.toString().padLeft(2, '0')}';
+
     return Card(
+      elevation: 0,
+      color: scheme.surfaceContainerLow,
       margin: const EdgeInsets.only(bottom: 8),
-      child: ListTile(
+      shape: RoundedRectangleBorder(
+        borderRadius: BorderRadius.circular(16),
+        side: BorderSide(
+          color: scheme.outlineVariant.withValues(alpha: 0.3),
+        ),
+      ),
+      clipBehavior: Clip.antiAlias,
+      child: InkWell(
         onTap: onOpen,
-        leading: ClipRRect(
+        child: Padding(
-          borderRadius: BorderRadius.circular(6),
+          padding: const EdgeInsets.all(10),
-          child: SizedBox(
+          child: Row(
-            width: 56,
+            children: [
-            height: 56,
+              // Squircle Thumbnail
-            child: image == null
+              ClipRRect(
-                ? const Icon(Icons.image_not_supported_rounded)
+                borderRadius: BorderRadius.circular(12),
-                : Image.network(image, fit: BoxFit.cover),
+                child: SizedBox(
+                  width: 68,
+                  height: 68,
+                  child: Stack(
+                    fit: StackFit.expand,
+                    children: [
+                      image == null
+                          ? Container(
+                              color: scheme.surfaceContainerHighest,
+                              child: const Icon(Icons.image_not_supported_rounded),
+                            )
+                          : CachedNetworkImage(
+                              imageUrl: image,
+                              fit: BoxFit.cover,
+                              placeholder: (_, __) => Container(
+                                color: scheme.surfaceContainerHighest,
+                              ),
+                              errorWidget: (_, __, ___) => Container(
+                                color: scheme.surfaceContainerHighest,
+                                child: const Icon(
+                                  Icons.broken_image_rounded,
+                                  size: 20,
+                                ),
+                              ),
+                            ),
+                      if (_isVideo)
+                        Positioned(
+                          right: 4,
+                          bottom: 4,
+                          child: Container(
+                            padding: const EdgeInsets.all(3),
+                            decoration: BoxDecoration(
+                              color: Colors.black.withValues(alpha: 0.65),
+                              borderRadius: BorderRadius.circular(4),
+                            ),
+                            child: const Icon(
+                              Icons.play_arrow_rounded,
+                              size: 14,
+                              color: Colors.white,
+                            ),
+                          ),
+                        ),
+                    ],
+                  ),
+                ),
+              ),
+              const SizedBox(width: 12),
+              // Post details
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Row(
+                      children: [
+                        Flexible(
+                          child: Container(
+                            padding: const EdgeInsets.symmetric(
+                              horizontal: 6,
+                              vertical: 2,
+                            ),
+                            decoration: BoxDecoration(
+                              color:
+                                  scheme.primaryContainer.withValues(alpha: 0.5),
+                              borderRadius: BorderRadius.circular(6),
+                            ),
+                            child: Text(
+                              post.providerName,
+                              maxLines: 1,
+                              overflow: TextOverflow.ellipsis,
+                              style: Theme.of(context)
+                                  .textTheme
+                                  .labelSmall
+                                  ?.copyWith(
+                                    fontWeight: FontWeight.w600,
+                                    color: scheme.onPrimaryContainer,
+                                  ),
+                            ),
+                          ),
+                        ),
+                        const SizedBox(width: 6),
+                        Text(
+                          timeStr,
+                          style: Theme.of(context)
+                              .textTheme
+                              .labelSmall
+                              ?.copyWith(
+                                color: scheme.onSurfaceVariant,
+                              ),
+                        ),
+                      ],
+                    ),
+                    const SizedBox(height: 4),
+                    Text(
+                      post.tags.isEmpty ? '#${post.id}' : post.tags.take(4).join(' '),
+                      maxLines: 1,
+                      overflow: TextOverflow.ellipsis,
+                      style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                            fontWeight: FontWeight.w500,
+                          ),
+                    ),
+                    if (post.score != 0) ...[
+                      const SizedBox(height: 2),
+                      Row(
+                        children: [
+                          Icon(
+                            Icons.thumb_up_rounded,
+                            size: 12,
+                            color: scheme.outline,
+                          ),
+                          const SizedBox(width: 4),
+                          Text(
+                            '${post.score}',
+                            style: Theme.of(context)
+                                .textTheme
+                                .labelSmall
+                                ?.copyWith(
+                                  color: scheme.outline,
+                                ),
+                          ),
+                        ],
+                      ),
+                    ],
+                  ],
+                ),
+              ),
+              // Action buttons
+              IconButton(
+                visualDensity: VisualDensity.compact,
+                padding: EdgeInsets.zero,
+                constraints: const BoxConstraints(minWidth: 36, minHeight: 36),
+                tooltip: isFavorite
+                    ? (isRu ? 'В избранном' : 'In favorites')
+                    : (isRu ? 'В избранное' : 'Add to favorites'),
+                onPressed: onFavorite,
+                icon: Icon(
+                  isFavorite
+                      ? Icons.favorite_rounded
+                      : Icons.favorite_border_rounded,
+                  color: isFavorite ? Colors.redAccent : scheme.onSurfaceVariant,
+                ),
+              ),
+              IconButton(
+                visualDensity: VisualDensity.compact,
+                padding: EdgeInsets.zero,
+                constraints: const BoxConstraints(minWidth: 36, minHeight: 36),
+                tooltip: isRu ? 'Удалить из истории' : 'Delete from history',
+                onPressed: onDelete,
+                icon: Icon(
+                  Icons.close_rounded,
+                  size: 20,
+                  color: scheme.onSurfaceVariant.withValues(alpha: 0.6),
+                ),
+              ),
+            ],
           ),
         ),
-        title: Text(post.tags.take(4).join(' '), maxLines: 1),
-        subtitle: Text(
-          '${post.providerName} • ${viewedAt.hour.toString().padLeft(2, '0')}:${viewedAt.minute.toString().padLeft(2, '0')}',
-        ),
-        trailing: IconButton(
-          tooltip: isFavorite ? 'Remove favorite' : 'Favorite',
-          onPressed: onFavorite,
-          icon: Icon(isFavorite
-              ? Icons.favorite_rounded
-              : Icons.favorite_border_rounded),
-        ),
       ),
     );
   }

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)
+                ? scheme.primary.withValues(alpha: 0.6)
-                : Colors.transparent,
+                : 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),
+      label: Text(
-      avatar: const Icon(Icons.tag_rounded, size: 16),
+        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),
+      backgroundColor: isAnd
-      labelStyle: TextStyle(
+          ? scheme.secondaryContainer.withValues(alpha: 0.7)
-        color: scheme.onPrimaryContainer,
+          : scheme.primaryContainer.withValues(alpha: 0.54),
-        fontWeight: FontWeight.w700,
+      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);
+        final tokens = _parseTags(draft);
-        _tags.removeWhere(draftTags.contains);
+        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,
+                        query,
-                        overflow: TextOverflow.ellipsis,
-                        style: Theme.of(context).textTheme.bodyLarge,
                       ),
                     ),
                     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

@@ -177,114 +177,161 @@ class _PostCardState extends ConsumerState<PostCard>
             ],
           );
         },
-        child: ClipRRect(
+        child: Container(
-          borderRadius: BorderRadius.circular(8),
+          decoration: BoxDecoration(
-          child: Stack(
+            borderRadius: BorderRadius.circular(14),
-            children: [
+            border: Border.all(
-              AspectRatio(
+              color: Colors.white.withValues(alpha: 0.09),
-                aspectRatio: aspect.clamp(0.28, 2.2),
+              width: 0.8,
-                child: BlurContent(
+            ),
-                  enabled: widget.blurExplicit && sensitive,
+            boxShadow: [
-                  child: LayoutBuilder(
+              BoxShadow(
-                    builder: (context, constraints) {
+                color: Colors.black.withValues(alpha: 0.18),
-                      final dpr = MediaQuery.devicePixelRatioOf(context);
+                blurRadius: 8,
-                      final cacheWidth =
+                offset: const Offset(0, 2),
-                          (constraints.maxWidth * dpr).round().clamp(320, 1800);
+              ),
-                      final headers = _headersFor(post);
+            ],
-                      final videoUrls = MediaUrlSelector.video(post);
+          ),
-                      if (!mobile &&
+          child: ClipRRect(
-                          _hovered &&
+            borderRadius: BorderRadius.circular(13.2),
-                          _resolvedPost != null &&
+            child: Stack(
-                          MediaUrlSelector.isVideo(post) &&
+              children: [
-                          videoUrls.isNotEmpty) {
+                AspectRatio(
-                        return _FeedVideoPreview(
+                  aspectRatio: aspect.clamp(0.28, 2.2),
-                          videoUrl: videoUrls.first,
+                  child: BlurContent(
-                          headers: headers,
+                    enabled: widget.blurExplicit && sensitive,
-                          fallbackImageUrl: imageUrl,
+                    child: LayoutBuilder(
-                          cacheWidth: cacheWidth,
+                      builder: (context, constraints) {
-                        );
+                        final dpr = MediaQuery.devicePixelRatioOf(context);
-                      }
+                        final cacheWidth =
-                      return CachedNetworkImage(
+                            (constraints.maxWidth * dpr).round().clamp(320, 1800);
-                        imageUrl: imageUrl,
+                        final headers = _headersFor(post);
-                        httpHeaders: headers,
+                        final videoUrls = MediaUrlSelector.video(post);
-                        memCacheWidth: cacheWidth,
+                        if (!mobile &&
-                        maxWidthDiskCache: cacheWidth,
+                            _hovered &&
-                        fit: BoxFit.cover,
+                            _resolvedPost != null &&
-                        placeholder: (context, url) => const LoadingSkeleton(),
+                            MediaUrlSelector.isVideo(post) &&
-                        errorWidget: (context, url, error) => ColoredBox(
+                            videoUrls.isNotEmpty) {
-                          color: Theme.of(context)
+                          return _FeedVideoPreview(
-                              .colorScheme
+                            videoUrl: videoUrls.first,
-                              .surfaceContainerHighest,
+                            headers: headers,
-                          child: const Center(
+                            fallbackImageUrl: imageUrl,
-                            child: Icon(Icons.broken_image_rounded),
+                            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),
+                            ),
                           ),
-                        ),
+                        );
-                      );
+                      },
-                    },
+                    ),
                   ),
                 ),
-              ),
+                // Bottom cinematic gradient overlay for badges and favorite
-              if (widget.showBadges) ...[
                 Positioned(
-                  left: 8,
+                  left: 0,
-                  top: 8,
+                  right: 0,
-                  child: _ProviderBadge(name: post.providerName),
+                  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(
+                if (widget.showBadges) ...[
-                  right: 8,
+                  Positioned(
-                  top: 8,
+                    left: 8,
-                  child: RatingBadge(rating: post.rating),
+                    top: 8,
-                ),
+                    child: _ProviderBadge(name: post.providerName),
-                Positioned(
+                  ),
-                  left: 8,
+                  if (post.fileType.toLowerCase().contains('video') ||
-                  bottom: 8,
+                      post.fileType.toLowerCase().contains('webm') ||
-                  child: _MediaBadge(fileType: post.fileType),
+                      post.fileType.toLowerCase().contains('mp4') ||
-                ),
+                      post.fileType.toLowerCase().contains('gif'))
-                if (widget.isViewed)
+                    Positioned(
-                  const 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,
-                if (widget.isDownloaded)
+                      onPressed: widget.onFavorite,
-                  Positioned(
-                    right: widget.isViewed ? 72 : 8,
-                    bottom: 8,
-                    child: const _DownloadedBadge(),
-                  ),
-              ],
-              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(8),
-                    ),
-                    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: _FavoriteButton(
-                    isFavorite: widget.isFavorite,
-                    onPressed: widget.onFavorite,
-                  ),
-                ),
               // Double-tap heart animation overlay
               if (_showHeart)
                 Positioned.fill(
@@ -369,7 +416,8 @@ class _PostCardState extends ConsumerState<PostCard>
                   ),
                 ),
               ),
-            ],
+              ],
+            ),
           ),
         ),
       ),
@@ -635,13 +683,37 @@ class _FavoriteButton extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return IconButton.filledTonal(
+    return InkResponse(
-      visualDensity: VisualDensity.compact,
+      onTap: onPressed,
-      tooltip: isFavorite ? 'Remove favorite' : 'Favorite',
+      radius: 20,
-      onPressed: onPressed,
+      child: AnimatedContainer(
-      icon: Icon(
+        duration: AppMotion.duration(context, 150),
-        isFavorite ? Icons.favorite_rounded : Icons.favorite_border_rounded,
+        width: 34,
-        size: 18,
+        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,
+          ),
+        ),
       ),
     );
   }
@@ -654,16 +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),
+        color: Colors.black.withValues(alpha: 0.62),
-        borderRadius: BorderRadius.circular(6),
+        borderRadius: BorderRadius.circular(8),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.12),
+          width: 0.7,
+        ),
       ),
-      child: Padding(
+      child: Text(
-        padding: const EdgeInsets.symmetric(horizontal: 7, vertical: 3),
+        name,
-        child: Text(
+        style: const TextStyle(
-          name,
+          fontSize: 10.5,
-          style: const TextStyle(fontSize: 11, color: Colors.white),
+          color: Colors.white,
+          fontWeight: FontWeight.w700,
+          letterSpacing: 0.2,
         ),
       ),
     );
@@ -678,25 +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),
+        color: Colors.black.withValues(alpha: 0.62),
-        borderRadius: BorderRadius.circular(6),
+        borderRadius: BorderRadius.circular(8),
-      ),
+        border: Border.all(
-      child: Padding(
+          color: Colors.white.withValues(alpha: 0.12),
-        padding: const EdgeInsets.symmetric(horizontal: 7, vertical: 3),
+          width: 0.7,
-        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),
-            ),
-          ],
         ),
       ),
+      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,
+            ),
+          ),
+        ],
+      ),
     );
   }
 
@@ -723,25 +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),
+        color: Colors.black.withValues(alpha: 0.62),
-        borderRadius: BorderRadius.circular(6),
+        borderRadius: BorderRadius.circular(8),
-      ),
+        border: Border.all(
-      child: const Padding(
+          color: Colors.white.withValues(alpha: 0.12),
-        padding: EdgeInsets.symmetric(horizontal: 7, vertical: 3),
+          width: 0.7,
-        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),
-            ),
-          ],
         ),
       ),
+      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,
+            ),
+          ),
+        ],
+      ),
     );
   }
 }
@@ -751,14 +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),
+        color: Colors.black.withValues(alpha: 0.62),
-        borderRadius: BorderRadius.circular(6),
+        borderRadius: BorderRadius.circular(8),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.12),
+          width: 0.7,
+        ),
       ),
-      child: const Padding(
+      child: const Icon(
-        padding: EdgeInsets.symmetric(horizontal: 7, vertical: 3),
+        Icons.download_done_rounded,
-        child: Icon(Icons.download_done_rounded, size: 13, color: Colors.white),
+        size: 13,
+        color: Colors.white,
       ),
     );
   }

lib/shared/widgets/post_masonry_grid.dart

@@ -95,7 +95,7 @@ class PostMasonryGrid extends StatelessWidget {
         itemBuilder: (context, index) {
           if (index >= posts.length) return const LoadingSkeleton();
           return ClipRRect(
-            borderRadius: BorderRadius.circular(8),
+            borderRadius: BorderRadius.circular(14),
             child: SizedBox.expand(
               child: FittedBox(
                 fit: BoxFit.cover,

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),
+        color: color.withValues(alpha: 0.88),
-        borderRadius: BorderRadius.circular(6),
+        borderRadius: BorderRadius.circular(8),
+        border: Border.all(
+          color: Colors.white.withValues(alpha: 0.18),
+          width: 0.7,
+        ),
       ),
-      child: Padding(
+      child: Text(
-        padding: const EdgeInsets.symmetric(horizontal: 7, vertical: 3),
+        rating.isEmpty ? 'unknown' : rating,
-        child: Text(
+        style: const TextStyle(
-          rating.isEmpty ? 'unknown' : rating,
+          fontSize: 10.5,
-          style: const TextStyle(fontSize: 11, color: Colors.white),
+          color: Colors.white,
+          fontWeight: FontWeight.w700,
+          letterSpacing: 0.2,
         ),
       ),
     );

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: 2.0.5+27
+version: 2.3.2+42
 
 environment:
   sdk: ">=3.3.0 <4.0.0"

test/backend/cloud_link_extractor_test.dart

@@ -0,0 +1,118 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:gel_rule_app/backend/models/cloud_media_link.dart';
+import 'package:gel_rule_app/backend/services/cloud_link_extractor.dart';
+
+void main() {
+  group('CloudLinkExtractor tests', () {
+    test('extracts and parses Google Drive links with direct stream URLs', () {
+      const html = '''
+        <p>New animation release!</p>
+        <p>Download here: <a href="https://drive.google.com/file/d/1AbC-DeFgHiJkLmNoPqRsTuVwXyZ123/view?usp=sharing">Google Drive 4K</a></p>
+        <p>Or browse the full folder: https://drive.google.com/drive/folders/9ZyX-WvUtSrQpOnMlKjIhGfEdCbA456</p>
+      ''';
+
+      final links = CloudLinkExtractor.extractLinks(content: html);
+      expect(links.length, 2);
+
+      final fileLink = links.firstWhere((l) => l.service == CloudServiceType.googleDrive && !l.isFolder);
+      expect(fileLink.title, 'Google Drive 4K');
+      expect(fileLink.isStreamable, isTrue);
+      expect(fileLink.directStreamUrl, 'https://drive.google.com/uc?export=download&id=1AbC-DeFgHiJkLmNoPqRsTuVwXyZ123');
+
+      final folderLink = links.firstWhere((l) => l.service == CloudServiceType.googleDrive && l.isFolder);
+      expect(folderLink.isFolder, isTrue);
+      expect(folderLink.isStreamable, isFalse);
+    });
+
+    test('extracts MEGA links and detects folders', () {
+      const content = '''
+        Archive mirrors:
+        Mega file: https://mega.nz/file/xyz123#abcdefg
+        Mega folder: https://mega.nz/folder/abc456#1234567
+      ''';
+
+      final links = CloudLinkExtractor.extractLinks(content: content);
+      expect(links.length, 2);
+
+      final fileLink = links.firstWhere((l) => !l.isFolder);
+      expect(fileLink.service, CloudServiceType.mega);
+      expect(fileLink.serviceName, 'MEGA');
+      expect(fileLink.isFolder, isFalse);
+
+      final folderLink = links.firstWhere((l) => l.isFolder);
+      expect(folderLink.service, CloudServiceType.mega);
+      expect(folderLink.isFolder, isTrue);
+    });
+
+    test('transforms Dropbox links into direct stream URLs with ?raw=1', () {
+      const content = 'https://www.dropbox.com/s/sample123/video.mp4?dl=0';
+      final links = CloudLinkExtractor.extractLinks(content: content);
+      expect(links.length, 1);
+      final link = links.first;
+      expect(link.service, CloudServiceType.dropbox);
+      expect(link.isStreamable, isTrue);
+      expect(link.directStreamUrl, 'https://www.dropbox.com/s/sample123/video.mp4?raw=1');
+    });
+
+    test('extracts Pixeldrain file IDs and generates API endpoints', () {
+      const content = 'Pixeldrain mirror: https://pixeldrain.com/u/abc123xy';
+      final links = CloudLinkExtractor.extractLinks(content: content);
+      expect(links.length, 1);
+      final link = links.first;
+      expect(link.service, CloudServiceType.pixeldrain);
+      expect(link.isStreamable, isTrue);
+      expect(link.directStreamUrl, 'https://pixeldrain.com/api/file/abc123xy');
+    });
+
+    test('extracts archive passwords from content', () {
+      expect(
+        CloudLinkExtractor.extractPassword('Here is the zip! Password: SuperSecret123'),
+        'SuperSecret123',
+      );
+      expect(
+        CloudLinkExtractor.extractPassword('Pass = pass_word_2026!'),
+        'pass_word_2026!',
+      );
+      expect(
+        CloudLinkExtractor.extractPassword('Пароль: mypass777'),
+        'mypass777',
+      );
+    });
+
+    test('cleans HTML commentary correctly', () {
+      const html = '<p>Hello world!<br/>Check out the new video.</p><p>&amp; enjoy!</p>';
+      final clean = CloudLinkExtractor.cleanCommentary(html);
+      expect(clean, 'Hello world!\nCheck out the new video.\n\n& enjoy!');
+    });
+
+    test('cleans HTML commentary and announcements correctly without style artifacts', () {
+      const html =
+          '<p style=""><strong>Thank you!</strong> </p><p style="">Here\'s the link to the archive</p><p style=""><a href="https://www.patreon.com/posts/full-fugtrup-14581297" rel="noopener noreferrer nofollow">https://www.patreon.com/posts/full-fugtrup-14581297</a></p><p style="">and the link to my <strong>discord server</strong>, if you\'d like to join it <a href="https://discord.com/invite/xR2AbkX" rel="noopener noreferrer nofollow">https://discord.com/invite/xR2AbkX</a></p>';
+      final clean = CloudLinkExtractor.cleanCommentary(html);
+      expect(clean.contains('<p'), isFalse);
+      expect(clean.contains('style='), isFalse);
+      expect(clean.contains('<strong>'), isFalse);
+      expect(clean.contains('Thank you!'), isTrue);
+      expect(clean.contains('https://discord.com/invite/xR2AbkX'), isTrue);
+    });
+
+    test('encodes and decodes CloudMediaLink to and from JSON', () {
+      const link = CloudMediaLink(
+        url: 'https://mega.nz/file/123#abc',
+        service: CloudServiceType.mega,
+        title: 'Full 4K Video',
+        isFolder: false,
+        isStreamable: false,
+        detectedPassword: 'pass',
+      );
+
+      final encoded = link.encode();
+      final decoded = CloudMediaLink.tryDecode(encoded);
+      expect(decoded, isNotNull);
+      expect(decoded!.url, link.url);
+      expect(decoded.service, CloudServiceType.mega);
+      expect(decoded.title, 'Full 4K Video');
+      expect(decoded.detectedPassword, 'pass');
+    });
+  });
+}

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/gelbooru_dapi_test.dart

@@ -0,0 +1,45 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:gel_rule_app/backend/models/content_provider_config.dart';
+import 'package:gel_rule_app/backend/providers/gelbooru_provider.dart';
+import 'package:gel_rule_app/backend/providers/provider_factory.dart';
+import 'package:gel_rule_app/core/http/dio_client.dart';
+
+void main() {
+  test('ProviderFactory creates GelbooruProvider with query credentials', () {
+    final factory = ProviderFactory();
+    final config = ContentProviderConfig(
+      id: 'gelbooru',
+      name: 'Gelbooru',
+      baseUrl: 'https://gelbooru.com',
+      apiType: 'gelbooru',
+      enabled: true,
+      priority: 10,
+      timeoutSeconds: 20,
+      customHeaders: const {
+        'query.api_key': 'test_api_key',
+        'query.user_id': '123456',
+      },
+      createdAt: DateTime(2026),
+      updatedAt: DateTime(2026),
+    );
+
+    final provider = factory.create(config);
+    expect(provider, isA<GelbooruProvider>());
+    final gelbooru = provider as GelbooruProvider;
+    expect(gelbooru.id, 'gelbooru');
+    expect(gelbooru.queryParameters['api_key'], 'test_api_key');
+    expect(gelbooru.queryParameters['user_id'], '123456');
+  });
+
+  test('GelbooruProvider mediaHeaders contains Referer and User-Agent', () {
+    final client = DioClient(baseUrl: 'https://gelbooru.com');
+    final provider = GelbooruProvider(
+      id: 'gelbooru',
+      name: 'Gelbooru',
+      baseUrl: 'https://gelbooru.com',
+      dioClient: client,
+    );
+
+    expect(provider.baseUrl, 'https://gelbooru.com');
+  });
+}

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/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/cloud_mirrors_card_test.dart

@@ -0,0 +1,83 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:gel_rule_app/app/app_strings.dart';
+import 'package:gel_rule_app/backend/models/cloud_media_link.dart';
+import 'package:gel_rule_app/features/post/presentation/widgets/cloud_mirrors_card.dart';
+
+void main() {
+  testWidgets('CloudMirrorsCard renders mirrors, password banner, and commentary', (tester) async {
+    const links = [
+      CloudMediaLink(
+        url: 'https://mega.nz/file/xyz123#abc',
+        service: CloudServiceType.mega,
+        title: 'MEGA 4K Archive',
+        isFolder: false,
+        isStreamable: false,
+        detectedPassword: 'archive_pass_42',
+      ),
+      CloudMediaLink(
+        url: 'https://drive.google.com/file/d/123/view',
+        service: CloudServiceType.googleDrive,
+        title: 'Google Drive Stream',
+        directStreamUrl: 'https://drive.google.com/uc?export=download&id=123',
+        isFolder: false,
+        isStreamable: true,
+      ),
+    ];
+
+    var playedStream = '';
+    await tester.pumpWidget(
+      MaterialApp(
+        home: Scaffold(
+          body: SingleChildScrollView(
+            child: CloudMirrorsCard(
+              links: links,
+              strings: const AppStrings('ru'),
+              commentary: 'Special Patreon bonus animation for all patrons.',
+              onPlayStream: (stream) => playedStream = stream,
+              initiallyExpanded: true,
+            ),
+          ),
+        ),
+      ),
+    );
+
+    // Verify header and counts
+    expect(find.text('Облачные диски и зеркала (2)'), findsOneWidget);
+    expect(find.text('Плеер'), findsOneWidget);
+
+    // Verify password banner
+    expect(find.textContaining('archive_pass_42'), findsOneWidget);
+
+    // Verify link titles and service names
+    expect(find.text('MEGA'), findsOneWidget);
+    expect(find.text('MEGA 4K Archive'), findsOneWidget);
+    expect(find.text('Google Drive'), findsOneWidget);
+    expect(find.text('Google Drive Stream'), findsOneWidget);
+
+    // Verify commentary
+    expect(find.text('Описание от автора'), findsOneWidget);
+    expect(find.text('Special Patreon bonus animation for all patrons.'), findsOneWidget);
+
+    // Verify play button triggers callback
+    final playBtn = find.text('Смотреть');
+    expect(playBtn, findsOneWidget);
+    await tester.tap(playBtn);
+    expect(playedStream, 'https://drive.google.com/uc?export=download&id=123');
+  });
+
+  testWidgets('CloudMirrorsCard renders nothing if no links and no commentary', (tester) async {
+    await tester.pumpWidget(
+      const MaterialApp(
+        home: Scaffold(
+          body: CloudMirrorsCard(
+            links: [],
+            strings: AppStrings('ru'),
+          ),
+        ),
+      ),
+    );
+
+    expect(find.byType(Container), findsNothing);
+  });
+}

test/features/offline_and_post_redesign_test.dart

@@ -0,0 +1,106 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:gel_rule_app/backend/models/downloaded_media.dart';
+import 'package:gel_rule_app/backend/services/downloaded_media_service.dart';
+import 'package:gel_rule_app/features/post/presentation/widgets/post_action_bar.dart';
+
+void main() {
+  group('DownloadedMediaService formatting & utility tests', () {
+    test('formatBytes formats B, KB, MB, GB properly', () {
+      expect(DownloadedMediaService.formatBytes(500), '500 B');
+      expect(DownloadedMediaService.formatBytes(1536), '1.5 KB');
+      expect(DownloadedMediaService.formatBytes(2 * 1024 * 1024), '2.0 MB');
+      expect(
+        DownloadedMediaService.formatBytes(
+            (2.5 * 1024 * 1024 * 1024).toInt()),
+        '2.50 GB',
+      );
+    });
+
+    test('getFileSizeSync handles empty or missing path safely', () {
+      final media = DownloadedMedia(
+        cacheKey: 'danbooru:1',
+        providerId: 'danbooru',
+        postId: '1',
+        savedPath: '/non/existent/path.jpg',
+        fileName: 'path.jpg',
+        downloadedAt: DateTime(2026, 1, 1),
+        status: 'completed',
+      );
+
+      expect(DownloadedMediaService.getFileSizeSync(media), 0);
+    });
+  });
+
+  group('PostActionBar Action Dock 2.0 tests', () {
+    testWidgets('renders primary action dock buttons', (tester) async {
+      bool favoriteTapped = false;
+      bool downloadTapped = false;
+
+      await tester.pumpWidget(
+        MaterialApp(
+          home: Scaffold(
+            body: PostActionBar(
+              isFavorite: false,
+              downloaded: false,
+              labels: const PostActionLabels(),
+              onFavorite: () => favoriteTapped = true,
+              onDownload: () => downloadTapped = true,
+              onCollection: () {},
+              onShare: () {},
+              onOpen: () {},
+              onOpenSource: () {},
+              onCopy: () {},
+              onSimilar: () {},
+              onHide: () {},
+              onDeleteLocalFile: () {},
+            ),
+          ),
+        ),
+      );
+
+      // Verify buttons exist
+      expect(find.byIcon(Icons.favorite_border_rounded), findsOneWidget);
+      expect(find.byIcon(Icons.download_rounded), findsOneWidget);
+      expect(find.byIcon(Icons.bookmark_add_rounded), findsOneWidget);
+      expect(find.byIcon(Icons.share_rounded), findsOneWidget);
+      expect(find.byIcon(Icons.more_horiz_rounded), findsOneWidget);
+
+      // Tap favorite
+      await tester.tap(find.byIcon(Icons.favorite_border_rounded));
+      expect(favoriteTapped, isTrue);
+
+      // Tap download
+      await tester.tap(find.byIcon(Icons.download_rounded));
+      expect(downloadTapped, isTrue);
+    });
+
+    testWidgets('shows downloaded status badge when downloaded is true',
+        (tester) async {
+      await tester.pumpWidget(
+        MaterialApp(
+          home: Scaffold(
+            body: PostActionBar(
+              isFavorite: true,
+              downloaded: true,
+              labels: const PostActionLabels(),
+              onFavorite: () {},
+              onDownload: () {},
+              onCollection: () {},
+              onShare: () {},
+              onOpen: () {},
+              onOpenSource: () {},
+              onCopy: () {},
+              onSimilar: () {},
+              onHide: () {},
+              onDeleteLocalFile: () {},
+            ),
+          ),
+        ),
+      );
+
+      expect(find.byIcon(Icons.favorite_rounded), findsOneWidget);
+      expect(find.byIcon(Icons.offline_pin_rounded), findsOneWidget);
+    });
+  });
+}

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/features/tab_redesign_test.dart

@@ -0,0 +1,290 @@
+import 'package:flutter/material.dart' hide SearchController;
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:gel_rule_app/app/app.dart';
+import 'package:gel_rule_app/backend/backend.dart';
+import 'package:gel_rule_app/features/collections/presentation/collections_controller.dart';
+import 'package:gel_rule_app/features/collections/presentation/collections_screen.dart';
+import 'package:gel_rule_app/features/favorites/presentation/favorites_controller.dart';
+import 'package:gel_rule_app/features/favorites/presentation/favorites_screen.dart';
+import 'package:gel_rule_app/features/favorites/presentation/favorites_state.dart';
+import 'package:gel_rule_app/features/search/presentation/search_controller.dart'
+    as search_feature;
+import 'package:gel_rule_app/features/search/presentation/search_screen.dart';
+import 'package:gel_rule_app/features/search/presentation/search_state.dart';
+import 'package:gel_rule_app/features/viewed/presentation/viewed_controller.dart';
+import 'package:gel_rule_app/features/viewed/presentation/viewed_screen.dart';
+
+Post _samplePost({
+  required String id,
+  String providerId = 'danbooru',
+  String providerName = 'Danbooru',
+  List<String> tags = const ['tag1', 'artist:test_artist'],
+  String fileType = 'jpg',
+}) {
+  return Post(
+    id: id,
+    providerId: providerId,
+    providerName: providerName,
+    previewUrl: 'https://example.com/$id.jpg',
+    sampleUrl: 'https://example.com/$id.jpg',
+    fileUrl: 'https://example.com/$id.jpg',
+    tags: tags,
+    rating: 'safe',
+    width: 800,
+    height: 600,
+    createdAt: DateTime.now(),
+    fileType: fileType,
+    score: 42,
+  );
+}
+
+void main() {
+  setUp(() {
+    TestWidgetsFlutterBinding.ensureInitialized();
+  });
+
+  testWidgets('FavoritesScreen renders segments, counters and filter chips',
+      (tester) async {
+    tester.view.physicalSize = const Size(390, 844);
+    tester.view.devicePixelRatio = 1.0;
+    addTearDown(() {
+      tester.view.resetPhysicalSize();
+      tester.view.resetDevicePixelRatio();
+    });
+
+    final post = _samplePost(id: '1');
+    final post2 = _samplePost(
+        id: '2', fileType: 'mp4', tags: ['artist:animator', 'video']);
+
+    await tester.pumpWidget(
+      ProviderScope(
+        overrides: [
+          favoritesControllerProvider.overrideWith(
+            () => _FakeFavoritesController([post, post2]),
+          ),
+          appSettingsProvider.overrideWith(
+            (ref) => AppSettings.defaults.copyWith(languageCode: 'ru'),
+          ),
+          downloadedMediaByKeysProvider([post.cacheKey, post2.cacheKey])
+              .overrideWith((ref) => <String, DownloadedMedia>{}),
+        ],
+        child: const MaterialApp(
+          home: FavoritesScreen(),
+        ),
+      ),
+    );
+
+    await tester.pump();
+    await tester.pump(const Duration(milliseconds: 200));
+
+    // Verify segmented button labels with live counts
+    expect(find.text('Все (2)'), findsOneWidget);
+    expect(find.text('Офлайн (0)'), findsOneWidget);
+    expect(find.text('Авторы (2)'), findsOneWidget);
+
+    // Verify media filter chips
+    expect(find.text('Все'), findsWidgets);
+    expect(find.text('Видео'), findsOneWidget);
+    expect(find.text('Фото'), findsOneWidget);
+
+    // Switch to Artists tab
+    await tester.tap(find.text('Авторы (2)'));
+    await tester.pump();
+    await tester.pump(const Duration(milliseconds: 200));
+
+    expect(find.text('test_artist'), findsOneWidget);
+    expect(find.text('animator'), findsOneWidget);
+  });
+
+  testWidgets('ViewedScreen renders timeline and switches view mode',
+      (tester) async {
+    tester.view.physicalSize = const Size(390, 844);
+    tester.view.devicePixelRatio = 1.0;
+    addTearDown(() {
+      tester.view.resetPhysicalSize();
+      tester.view.resetDevicePixelRatio();
+    });
+
+    final post = _samplePost(id: '10', tags: ['landscape', 'sunset']);
+    final group = ViewedTimelineGroup(
+      label: 'Today',
+      items: [
+        ViewedPostEntry(post: post, viewedAt: DateTime.now()),
+      ],
+    );
+
+    await tester.pumpWidget(
+      ProviderScope(
+        overrides: [
+          viewedControllerProvider.overrideWith(
+            () => _FakeViewedController([group]),
+          ),
+          favoriteKeysProvider.overrideWith(
+            (ref) => <String>{},
+          ),
+          appSettingsProvider.overrideWith(
+            (ref) => AppSettings.defaults.copyWith(languageCode: 'ru'),
+          ),
+        ],
+        child: const MaterialApp(
+          home: ViewedScreen(),
+        ),
+      ),
+    );
+
+    await tester.pump();
+    await tester.pump(const Duration(milliseconds: 200));
+
+    // Verify timeline group
+    expect(find.text('Сегодня'), findsOneWidget);
+    expect(find.text('landscape sunset'), findsOneWidget);
+
+    // Switch to Grid mode
+    final gridBtn = find.byIcon(Icons.grid_view_rounded);
+    expect(gridBtn, findsOneWidget);
+    await tester.tap(gridBtn);
+    await tester.pump();
+    await tester.pump(const Duration(milliseconds: 200));
+
+    // Now icon should switch to list mode
+    expect(find.byIcon(Icons.view_agenda_rounded), findsOneWidget);
+  });
+
+  testWidgets(
+      'CollectionsScreen renders collection cards and new collection button',
+      (tester) async {
+    tester.view.physicalSize = const Size(390, 844);
+    tester.view.devicePixelRatio = 1.0;
+    addTearDown(() {
+      tester.view.resetPhysicalSize();
+      tester.view.resetDevicePixelRatio();
+    });
+
+    final collection = Collection(
+      id: 'c1',
+      name: 'Cyberpunk Art',
+      description: 'Futuristic neon cities',
+      createdAt: DateTime.now(),
+      updatedAt: DateTime.now(),
+    );
+
+    await tester.pumpWidget(
+      ProviderScope(
+        overrides: [
+          collectionsControllerProvider.overrideWith(
+            () => _FakeCollectionsController([collection]),
+          ),
+          collectionPostsProvider('c1').overrideWith(
+            (ref) => Future.value([_samplePost(id: '1')]),
+          ),
+          appSettingsProvider.overrideWith(
+            (ref) => AppSettings.defaults.copyWith(languageCode: 'ru'),
+          ),
+        ],
+        child: const MaterialApp(
+          home: CollectionsScreen(),
+        ),
+      ),
+    );
+
+    await tester.pump();
+    await tester.pump(const Duration(milliseconds: 200));
+
+    expect(find.text('Cyberpunk Art'), findsOneWidget);
+    expect(find.text('Futuristic neon cities'), findsOneWidget);
+    expect(find.byIcon(Icons.add_rounded), findsOneWidget);
+  });
+
+  testWidgets(
+      'SearchScreen renders hero search bar, quick chips, and categories',
+      (tester) async {
+    tester.view.physicalSize = const Size(390, 844);
+    tester.view.devicePixelRatio = 1.0;
+    addTearDown(() {
+      tester.view.resetPhysicalSize();
+      tester.view.resetDevicePixelRatio();
+    });
+
+    await tester.pumpWidget(
+      ProviderScope(
+        overrides: [
+          search_feature.searchControllerProvider.overrideWith(
+            () => _FakeSearchController([
+              SearchHistory(
+                id: 'h1',
+                query: 'genshin_impact',
+                tags: const ['genshin_impact'],
+                searchedAt: DateTime.now(),
+                resultCount: 1500,
+              ),
+            ]),
+          ),
+          appSettingsProvider.overrideWith(
+            (ref) => AppSettings.defaults.copyWith(languageCode: 'ru'),
+          ),
+        ],
+        child: const MaterialApp(
+          home: SearchScreen(),
+        ),
+      ),
+    );
+
+    await tester.pump();
+    await tester.pump(const Duration(milliseconds: 200));
+
+    // Verify Search Bar and Quick Operator Chips
+    expect(find.text('type:video'), findsOneWidget);
+    expect(find.text('rating:safe'), findsOneWidget);
+
+    // Verify Recent Searches chip
+    expect(find.text('genshin_impact'), findsOneWidget);
+
+    // Verify Popular Categories
+    expect(find.text('Тематика'), findsOneWidget);
+    expect(find.text('Персонажи и детали'), findsOneWidget);
+    expect(find.text('Провайдеры'), findsOneWidget);
+  });
+}
+
+class _FakeFavoritesController extends FavoritesController {
+  _FakeFavoritesController(this._posts);
+
+  final List<Post> _posts;
+
+  @override
+  Future<FavoritesState> build() async {
+    return FavoritesState(posts: _posts);
+  }
+}
+
+class _FakeViewedController extends ViewedController {
+  _FakeViewedController(this._groups);
+
+  final List<ViewedTimelineGroup> _groups;
+
+  @override
+  Future<List<ViewedTimelineGroup>> build() async => _groups;
+}
+
+class _FakeCollectionsController extends CollectionsController {
+  _FakeCollectionsController(this._collections);
+
+  final List<Collection> _collections;
+
+  @override
+  Future<List<Collection>> build() async => _collections;
+}
+
+class _FakeSearchController extends search_feature.SearchController {
+  _FakeSearchController(this._history);
+
+  final List<SearchHistory> _history;
+
+  @override
+  Future<SearchState> build() async {
+    return SearchState(
+      recent: _history,
+    );
+  }
+}

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 {