docs(user): update admin and collections instructions for sidebar UI

Admin:
- Admin pages live in the sidebar's Administration panel (Dashboard,
  Libraries, Hash Conflicts, Users, Settings)
- Library creation is the Create Library modal (Library Name,
  Description, Library Type); folders are added afterwards by expanding
  the library row and using the Folders section's path input + Browse +
  Add — the old Add Library modal with folder and 'Scan on save' fields
  no longer exists
- Scanning is via the Scanner API or watch mode (File Watcher status on
  the admin dashboard); remove references to the removed per-library
  Rescan button and 'Force Rescan' option

Collections:
- Fill in the empty creating/managing placeholders with the real flow:
  New Collection button, modal fields (name, description, icon grid,
  color swatches), per-collection edit/delete icon buttons, Restore
  System button, and dashboard-section visibility via Customize
  Dashboard

docs/user/admin-library-management.md

@@ -8,12 +8,12 @@ When creating or managing a library, you can add folders containing your media f
 
 The admin library page includes a folder browser to help you select folders on the server:
 
-1. Navigate to **Admin → Library Management**
-2. Find the library you want to manage
-3. Click the **Folders** button
-4. Click **Browse** next to "Add folder path"
+1. Open the **Administration** panel in the sidebar (admins only) and go to **Libraries**
+2. Click a library in the list to expand its panel
+3. Find the **Folders** section
+4. Click **Browse** next to the folder path input — this opens the **Browse Folders** dialog
 5. Navigate through the server's filesystem
-6. Select a folder by clicking **Select This Folder**
+6. Select a folder; it fills the path input, then click **Add**
 
 ### Security
 

docs/user/calibre-integration.md

@@ -58,20 +58,22 @@ Calibre Library/
 
 ### Step 2: Add Library in Bookhoard
 
-1. Navigate to **Admin** → **Libraries**
-2. Click **Add Library**
+1. Open the **Administration** panel in the sidebar and go to **Libraries**
+2. Click **Create Library**
 3. Configure:
-   - **Name**: "My Calibre Library"
-   - **Type**: Ebook (or Audiobook/Comic)
-   - **Folder**: Path to your Calibre library
-   - **Scan on save**: ✅ Checked
-4. Click **Save**
+   - **Library Name**: "My Calibre Library"
+   - **Description**: Optional
+   - **Library Type**: Ebook (or Audiobook/Comic)
+4. Click the library in the list to expand its panel
+5. Add your Calibre library folder in the **Folders** section:
+   - Enter the path (or click **Browse** to find it on the server) and click **Add**
+6. Trigger a scan (see below), or rely on watch mode if enabled
 
-Bookhoard will automatically scan the library and import all books with their Calibre metadata.
+Bookhoard scans the library and imports all books with their Calibre metadata. Scan progress shows in the sidebar next to the logo.
 
 ### Step 3: Verify Import
 
-1. Navigate to **Library** view
+1. Open the **Dashboard** or **All Books** page (sidebar navigation)
 2. Browse your imported books
 3. Check that:
    - Titles and authors are correct
@@ -136,8 +138,8 @@ As long as a `metadata.opf` file exists in the folder, Bookhoard will import the
 **Scenario**: You have a Calibre library with 500 ebooks, all organized with series, tags, and custom covers.
 
 **Steps**:
-1. Add the Calibre library folder in Bookhoard
-2. Enable "Scan on save"
+1. Add the Calibre library folder in Bookhoard (Administration → Libraries → expand the library → **Folders**)
+2. Trigger a scan via the **Scanner API**, or let watch mode pick up the changed files (the File Watcher status is shown on the admin dashboard)
 3. Bookhoard imports all 500 books with:
    - Correct titles and authors
    - Series information (e.g., "Harry Potter #2")
@@ -166,9 +168,8 @@ As long as a `metadata.opf` file exists in the folder, Bookhoard will import the
 **Steps**:
 1. Edit metadata in Calibre (it updates `metadata.opf`)
 2. In Bookhoard, trigger a rescan:
-   - Navigate to **Admin** → **Libraries**
-   - Click **Rescan** on your library
-   - Or use the **Scanner API** to force rescan
+   - Via the **Scanner API** (`POST /api/scanner/scan`), or
+   - Let watch mode detect the changed files automatically (see File Watcher on the admin dashboard)
 3. Bookhoard detects updated `metadata.opf` and refreshes metadata
 
 **Result**: Bookhoard reflects your Calibre changes automatically.
@@ -182,7 +183,7 @@ As long as a `metadata.opf` file exists in the folder, Bookhoard will import the
 **Solutions**:
 1. **Check file structure**: Ensure `metadata.opf` is in the same folder as the book file
 2. **Verify library type**: Ensure library type matches content (ebook vs. audiobook)
-3. **Force rescan**: Use the "Force Rescan" option to re-import all metadata
+3. **Force rescan**: Trigger a scan via the Scanner API to re-import all metadata (watch mode also picks up changed files automatically)
 4. **Check logs**: Review Bookhoard logs for parsing errors
 
 ### Incorrect Metadata
@@ -219,7 +220,7 @@ As long as a `metadata.opf` file exists in the folder, Bookhoard will import the
 
 **Do**:
 - ✅ Edit metadata in Calibre
-- ✅ Rescan in Bookhoard to sync changes
+- ✅ Let Bookhoard's next scan (or watch mode) pick up the changes
 - ✅ Use Calibre for library management
 
 **Don't**:

docs/user/collections.md

@@ -6,7 +6,7 @@ Collections allow you to organize books across multiple libraries.
 
 ### From Collections Page
 
-Navigate to `/collections` to see all your collections. Clicking on a collection shows ALL books in that collection across all libraries.
+Navigate to **Collections** (sidebar navigation) to see all your collections. Clicking on a collection shows ALL books in that collection across all libraries.
 
 ### From Dashboard
 
@@ -19,8 +19,24 @@ When viewing a specific library's dashboard, collections only show books from th
 
 ## Creating Collections
 
-[Instructions for creating collections]
+1. Go to **Collections** (sidebar navigation)
+2. Click **New Collection** (top-right) — or **Create Your First Collection** if the list is empty
+3. Fill in the details:
+   - **Name** - Collection name
+   - **Description** - Optional description
+   - **Icon** - Pick from the icon grid
+   - **Color** - Pick a color swatch
+4. Click **Create Collection**
 
 ## Managing Collections
 
-[Instructions for editing/deleting collections]
+Each collection in the list has icon buttons on its card:
+
+- **Edit** - Opens the edit form to change name, description, icon, or color. Click **Update Collection** to save.
+- **Delete** - Removes the collection after a confirmation prompt.
+
+Deleted a system collection by mistake? The **Restore System** button on the Collections page brings back system collections.
+
+### Dashboard Sections
+
+Collections appear as sections on your dashboard. Show, hide, and reorder them from the dashboard's **Customize Dashboard** settings (see [Dashboard](dashboard.md)).