diff --git a/docs/in-progress/MAYAN_LEVEL_DMS_PLAN.md b/docs/in-progress/MAYAN_LEVEL_DMS_PLAN.md
index 9a5af93c..278b626f 100644
--- a/docs/in-progress/MAYAN_LEVEL_DMS_PLAN.md
+++ b/docs/in-progress/MAYAN_LEVEL_DMS_PLAN.md
@@ -187,19 +187,20 @@ export async function extractDOCXText(file: File): Promise<string>
 
 ---
 
-## 📋 PHASE 4: Advanced Features (3-4 дня)
+## 📋 PHASE 4: Advanced Features ✅ ЗАВЕРШЕНО (3-4 дня)
 
-### 4.1 Enhanced PDF Viewer
-- [ ] Page navigation (prev/next)
-- [ ] Zoom controls (fit-width, fit-page, custom)
-- [ ] Rotation
-- [ ] Thumbnail sidebar
-- [ ] Page search
-- [ ] Print functionality
+### 4.1 Enhanced PDF Viewer ✅
+- [x] Page navigation (prev/next)
+- [x] Zoom controls (fit-width, fit-page, custom)
+- [x] Rotation
+- [x] Thumbnail sidebar
+- [x] Page search
+- [x] Print functionality
 
-### 4.2 PDF Annotations
+### 4.2 PDF Annotations ⏳ ОТЛОЖЕНО
 ```typescript
 // src/components/documents/viewer/PDFAnnotations.tsx
+// Отложено до Phase 6 (не критично)
 - [ ] Drawing tools (pen, highlighter, shapes)
 - [ ] Text annotations
 - [ ] Sticky notes
@@ -207,32 +208,40 @@ export async function extractDOCXText(file: File): Promise<string>
 - [ ] Export annotated PDF
 ```
 
-### 4.3 Advanced Search
-- [ ] Fuzzy search (Fuse.js)
-- [ ] Search в extracted_text с подсветкой
-- [ ] Фильтры: дата, тип, автор, статус, теги
-- [ ] Сохраненные поиски (localStorage)
-- [ ] Recent searches
+### 4.3 Advanced Search ✅
+- [x] Fuzzy search (Fuse.js)
+- [x] Search в extracted_text с подсветкой
+- [x] Фильтры: дата, тип, автор, статус, теги
+- [x] Сохраненные поиски (localStorage)
+- [x] Recent searches
 
-### 4.4 Batch Operations
-- [ ] Multiple select (checkboxes)
-- [ ] Bulk move to folder
-- [ ] Bulk add tags
-- [ ] Bulk change status
-- [ ] Bulk delete
-- [ ] Progress indicator
+### 4.4 Batch Operations ✅
+- [x] Multiple select (checkboxes)
+- [x] Bulk move to folder
+- [x] Bulk add tags
+- [x] Bulk change status
+- [x] Bulk delete
+- [x] Progress indicator
 
-### 4.5 Dashboard & Analytics
+### 4.5 Dashboard & Analytics ✅
 ```typescript
-// src/app/documents/dashboard/page.tsx
-- [ ] Статистика: всего документов, по типам, по статусам
-- [ ] Recent uploads (chart)
-- [ ] Top tags cloud
-- [ ] Activity feed
-- [ ] My documents / Favorites
+// src/components/documents/dashboard/DocumentsDashboard.tsx
+- [x] Статистика: всего документов, по типам, по статусам
+- [x] Recent uploads (chart with recharts)
+- [x] Document type distribution (pie chart)
+- [x] Status distribution (bar chart)
+- [x] Activity feed
+- [x] My documents / Favorites / Recent sections
 ```
 
-**Результат Phase 4:** Rich UI с расширенными возможностями
+**Результат Phase 4:** ✅ Rich UI с расширенными возможностями - ЗАВЕРШЕНО
+
+📝 **Отчет:** [PHASE_4_COMPLETE_REPORT.md](./PHASE_4_COMPLETE_REPORT.md)
+
+**Статистика:**
+- 🆕 5 новых компонентов (2000+ строк)
+- 📦 4 git коммита (e593c7c, 86a2380, 283dee5, a218481)
+- ⚡ Все компоненты готовы к использованию
 
 ---
 
@@ -338,27 +347,33 @@ export async function extractDOCXText(file: File): Promise<string>
 
 | Функция | Mayan EDMS | Наша система | Статус |
 |---------|------------|--------------|--------|
-| Document Storage | ✅ | 🔄 In progress | Phase 1 |
-| Folders/Cabinets | ✅ | 🔄 In progress | Phase 1 |
-| OCR | ✅ (server) | ✅ (client) | Phase 3 |
-| Full-text Search | ✅ | 🔄 In progress | Phase 1 |
+| Document Storage | ✅ | ✅ Complete | Phase 1 ✅ |
+| Folders/Cabinets | ✅ | ✅ Complete | Phase 1 ✅ |
+| OCR | ✅ (server) | ✅ (client) | Phase 3 ✅ |
+| Full-text Search | ✅ | ✅ Complete | Phase 1 ✅ |
 | Workflow | ✅ | 🔄 In progress | Phase 5 |
 | Permissions | ✅ | 🔄 In progress | Phase 5 |
-| Versioning | ✅ | 🔄 In progress | Phase 1 |
-| Tags/Metadata | ✅ | 🔄 In progress | Phase 1 |
+| Versioning | ✅ | ✅ Complete | Phase 1 ✅ |
+| Tags/Metadata | ✅ | ✅ Complete | Phase 1 ✅ |
 | Digital Signatures | ✅ | ⏳ Planned | Phase 6 |
-| REST API | ✅ | 🔄 In progress | Phase 1 |
-| Modern UI | ❌ | ✅ | Phase 2-4 |
-| Client-side Processing | ❌ | ✅ | Phase 3 |
-| PDF Viewer | ✅ | ✅ (better) | Phase 4 |
-| Annotations | ✅ | ⏳ Planned | Phase 4 |
-| Dashboard | ✅ | ⏳ Planned | Phase 4 |
+| REST API | ✅ | ✅ Complete | Phase 1 ✅ |
+| Modern UI | ❌ | ✅ **Better!** | Phase 2-4 ✅ |
+| Client-side Processing | ❌ | ✅ **Better!** | Phase 3 ✅ |
+| PDF Viewer | ✅ | ✅ **Better!** | Phase 4 ✅ |
+| Advanced Search | ✅ | ✅ Complete | Phase 4 ✅ |
+| Batch Operations | ✅ | ✅ Complete | Phase 4 ✅ |
+| Dashboard | ✅ | ✅ Complete | Phase 4 ✅ |
+| Annotations | ✅ | ⏳ Planned | Phase 6 |
 
 **Преимущества над Mayan:**
 - ✅ Современный React UI вместо Django templates
 - ✅ Client-side processing (быстрее, не нагружает сервер)
 - ✅ TypeScript безопасность
 - ✅ Better UX (real-time feedback, progressive enhancement)
+- ✅ Enhanced PDF Viewer с горячими клавишами
+- ✅ Fuzzy search с подсветкой совпадений
+- ✅ Batch operations с прогресс-баром и undo
+- ✅ Dashboard с recharts графиками
 
 ---