diff --git a/database/music_database.py b/database/music_database.py
index 7aa8de65..7513de75 100644
--- a/database/music_database.py
+++ b/database/music_database.py
@@ -491,6 +491,32 @@ class MusicDatabase:
             cursor.execute("CREATE INDEX IF NOT EXISTS idx_lh_event_type ON library_history (event_type)")
             cursor.execute("CREATE INDEX IF NOT EXISTS idx_lh_created_at ON library_history (created_at DESC)")
 
+            # Sync history table — tracks the last 100 sync operations with cached context for re-trigger
+            cursor.execute("""
+                CREATE TABLE IF NOT EXISTS sync_history (
+                    id INTEGER PRIMARY KEY AUTOINCREMENT,
+                    batch_id TEXT NOT NULL,
+                    playlist_id TEXT,
+                    playlist_name TEXT NOT NULL,
+                    source TEXT NOT NULL,
+                    sync_type TEXT NOT NULL,
+                    artist_context TEXT,
+                    album_context TEXT,
+                    tracks_json TEXT NOT NULL,
+                    total_tracks INTEGER DEFAULT 0,
+                    tracks_found INTEGER DEFAULT 0,
+                    tracks_downloaded INTEGER DEFAULT 0,
+                    tracks_failed INTEGER DEFAULT 0,
+                    thumb_url TEXT,
+                    is_album_download INTEGER DEFAULT 0,
+                    playlist_folder_mode INTEGER DEFAULT 0,
+                    started_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+                    completed_at TIMESTAMP
+                )
+            """)
+            cursor.execute("CREATE INDEX IF NOT EXISTS idx_sh_started_at ON sync_history (started_at DESC)")
+            cursor.execute("CREATE INDEX IF NOT EXISTS idx_sh_source ON sync_history (source)")
+
             conn.commit()
             logger.info("Database initialized successfully")
             
@@ -8083,6 +8109,132 @@ class MusicDatabase:
             logger.debug(f"Error getting library history stats: {e}")
             return {'downloads': 0, 'imports': 0}
 
+    # ── Sync History ──────────────────────────────────────────────
+
+    def add_sync_history_entry(self, batch_id, playlist_id, playlist_name, source, sync_type,
+                               tracks_json, artist_context=None, album_context=None,
+                               thumb_url=None, total_tracks=0, is_album_download=False,
+                               playlist_folder_mode=False):
+        """Record a new sync operation to sync_history."""
+        try:
+            conn = self._get_connection()
+            cursor = conn.cursor()
+            cursor.execute("""
+                INSERT INTO sync_history (batch_id, playlist_id, playlist_name, source, sync_type,
+                    tracks_json, artist_context, album_context, thumb_url, total_tracks,
+                    is_album_download, playlist_folder_mode)
+                VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+            """, (batch_id, playlist_id, playlist_name, source, sync_type,
+                  tracks_json, artist_context, album_context, thumb_url, total_tracks,
+                  int(is_album_download), int(playlist_folder_mode)))
+            conn.commit()
+            # Cap at 100 entries
+            cursor.execute("""
+                DELETE FROM sync_history WHERE id NOT IN (
+                    SELECT id FROM sync_history ORDER BY started_at DESC LIMIT 100
+                )
+            """)
+            conn.commit()
+            return True
+        except Exception as e:
+            logger.debug(f"Error adding sync history entry: {e}")
+            return False
+
+    def update_sync_history_completion(self, batch_id, tracks_found=0, tracks_downloaded=0, tracks_failed=0):
+        """Update a sync_history entry with completion stats."""
+        try:
+            conn = self._get_connection()
+            cursor = conn.cursor()
+            cursor.execute("""
+                UPDATE sync_history SET tracks_found = ?, tracks_downloaded = ?,
+                    tracks_failed = ?, completed_at = CURRENT_TIMESTAMP
+                WHERE batch_id = ?
+            """, (tracks_found, tracks_downloaded, tracks_failed, batch_id))
+            conn.commit()
+            return cursor.rowcount > 0
+        except Exception as e:
+            logger.debug(f"Error updating sync history completion: {e}")
+            return False
+
+    def refresh_sync_history_entry(self, entry_id, tracks_found=0, tracks_downloaded=0, tracks_failed=0):
+        """Update an existing sync_history entry with new stats and reset timestamps to move it to the top."""
+        try:
+            conn = self._get_connection()
+            cursor = conn.cursor()
+            cursor.execute("""
+                UPDATE sync_history SET tracks_found = ?, tracks_downloaded = ?,
+                    tracks_failed = ?, started_at = CURRENT_TIMESTAMP,
+                    completed_at = CURRENT_TIMESTAMP
+                WHERE id = ?
+            """, (tracks_found, tracks_downloaded, tracks_failed, entry_id))
+            conn.commit()
+            return cursor.rowcount > 0
+        except Exception as e:
+            logger.debug(f"Error refreshing sync history entry: {e}")
+            return False
+
+    def get_sync_history(self, source=None, page=1, limit=20):
+        """Return (entries, total) for sync_history, newest first. Full tracks_json excluded from list."""
+        try:
+            conn = self._get_connection()
+            cursor = conn.cursor()
+            where = "WHERE source = ?" if source else ""
+            params = [source] if source else []
+
+            cursor.execute(f"SELECT COUNT(*) as cnt FROM sync_history {where}", params)
+            total = cursor.fetchone()['cnt']
+
+            offset = (page - 1) * limit
+            cursor.execute(f"""
+                SELECT id, batch_id, playlist_id, playlist_name, source, sync_type,
+                       artist_context, album_context, thumb_url, total_tracks,
+                       tracks_found, tracks_downloaded, tracks_failed,
+                       is_album_download, playlist_folder_mode, started_at, completed_at
+                FROM sync_history {where}
+                ORDER BY started_at DESC
+                LIMIT ? OFFSET ?
+            """, params + [limit, offset])
+            entries = [dict(row) for row in cursor.fetchall()]
+            return entries, total
+        except Exception as e:
+            logger.error(f"Error querying sync history: {e}")
+            return [], 0
+
+    def get_sync_history_entry(self, entry_id):
+        """Return a single sync_history row with full tracks_json (for re-trigger)."""
+        try:
+            conn = self._get_connection()
+            cursor = conn.cursor()
+            cursor.execute("SELECT * FROM sync_history WHERE id = ?", (entry_id,))
+            row = cursor.fetchone()
+            return dict(row) if row else None
+        except Exception as e:
+            logger.error(f"Error getting sync history entry: {e}")
+            return None
+
+    def delete_sync_history_entry(self, entry_id):
+        """Delete a single sync_history entry."""
+        try:
+            conn = self._get_connection()
+            cursor = conn.cursor()
+            cursor.execute("DELETE FROM sync_history WHERE id = ?", (entry_id,))
+            conn.commit()
+            return cursor.rowcount > 0
+        except Exception as e:
+            logger.debug(f"Error deleting sync history entry: {e}")
+            return False
+
+    def get_sync_history_stats(self):
+        """Return counts grouped by source."""
+        try:
+            conn = self._get_connection()
+            cursor = conn.cursor()
+            cursor.execute("SELECT source, COUNT(*) as cnt FROM sync_history GROUP BY source")
+            return {row['source']: row['cnt'] for row in cursor.fetchall()}
+        except Exception as e:
+            logger.debug(f"Error getting sync history stats: {e}")
+            return {}
+
     def api_get_recently_added(self, entity_type: str = "albums", limit: int = 50) -> List[Dict[str, Any]]:
         """Get recently added entities, ordered by created_at DESC."""
         table = {"artists": "artists", "albums": "albums", "tracks": "tracks"}.get(entity_type)
diff --git a/web_server.py b/web_server.py
index 45e88dd5..e4f635af 100644
--- a/web_server.py
+++ b/web_server.py
@@ -21241,6 +21241,9 @@ def _on_download_completed(batch_id, task_id, success=True):
                 batch['phase'] = 'complete'
                 batch['completion_time'] = time.time()  # Track when batch completed
 
+                # Record sync history completion
+                _record_sync_history_completion(batch_id, batch)
+
                 # Add activity for batch completion
                 playlist_name = batch.get('playlist_name', 'Unknown Playlist')
                 failed_count = len(batch.get('permanently_failed_tracks', []))
@@ -21466,6 +21469,14 @@ def _run_full_missing_tracks_process(batch_id, playlist_id, tracks_json):
         if not missing_tracks:
             print(f"✅ Analysis for batch {batch_id} complete. No missing tracks.")
 
+            # Record sync history — all tracks found, nothing to download
+            tracks_found = sum(1 for r in analysis_results if r.get('found'))
+            try:
+                db_sh = MusicDatabase()
+                db_sh.update_sync_history_completion(batch_id, tracks_found=tracks_found, tracks_downloaded=0, tracks_failed=0)
+            except Exception:
+                pass
+
             is_auto_batch = False
             with tasks_lock:
                 if batch_id in download_batches:
@@ -24082,10 +24093,171 @@ def cleanup_batch():
         print(f"❌ Error during batch cleanup for '{batch_id}': {e}")
         return jsonify({"success": False, "error": str(e)}), 500
 
+# ===============================
+# == SYNC HISTORY API ==
+# ===============================
+
+@app.route('/api/sync/history', methods=['GET'])
+def get_sync_history():
+    """Get paginated sync history."""
+    try:
+        page = int(request.args.get('page', 1))
+        limit = int(request.args.get('limit', 20))
+        source = request.args.get('source') or None
+
+        db = MusicDatabase()
+        entries, total = db.get_sync_history(source=source, page=page, limit=limit)
+        stats = db.get_sync_history_stats()
+
+        # Parse artist/album names from JSON context for display
+        for entry in entries:
+            if entry.get('artist_context'):
+                try:
+                    ac = json.loads(entry['artist_context'])
+                    entry['artist_name'] = ac.get('name', '')
+                except:
+                    entry['artist_name'] = ''
+            else:
+                entry['artist_name'] = ''
+            if entry.get('album_context'):
+                try:
+                    alc = json.loads(entry['album_context'])
+                    entry['album_name'] = alc.get('name', '')
+                except:
+                    entry['album_name'] = ''
+            else:
+                entry['album_name'] = ''
+            # Remove raw JSON from list response
+            entry.pop('artist_context', None)
+            entry.pop('album_context', None)
+
+        return jsonify({"success": True, "entries": entries, "total": total,
+                        "page": page, "limit": limit, "stats": stats})
+    except Exception as e:
+        logger.error(f"Error getting sync history: {e}")
+        return jsonify({"success": False, "error": str(e)}), 500
+
+@app.route('/api/sync/history/<int:entry_id>', methods=['GET'])
+def get_sync_history_entry(entry_id):
+    """Get a single sync history entry with full cached data for re-trigger."""
+    try:
+        db = MusicDatabase()
+        entry = db.get_sync_history_entry(entry_id)
+        if not entry:
+            return jsonify({"success": False, "error": "Entry not found"}), 404
+
+        # Parse JSON fields
+        entry['tracks'] = json.loads(entry['tracks_json']) if entry.get('tracks_json') else []
+        entry['artist_context'] = json.loads(entry['artist_context']) if entry.get('artist_context') else None
+        entry['album_context'] = json.loads(entry['album_context']) if entry.get('album_context') else None
+        entry.pop('tracks_json', None)
+
+        return jsonify({"success": True, "entry": entry})
+    except Exception as e:
+        logger.error(f"Error getting sync history entry: {e}")
+        return jsonify({"success": False, "error": str(e)}), 500
+
+@app.route('/api/sync/history/<int:entry_id>', methods=['DELETE'])
+def delete_sync_history_entry_api(entry_id):
+    """Delete a sync history entry."""
+    try:
+        db = MusicDatabase()
+        deleted = db.delete_sync_history_entry(entry_id)
+        return jsonify({"success": deleted})
+    except Exception as e:
+        return jsonify({"success": False, "error": str(e)}), 500
+
 # ===============================
 # == UNIFIED MISSING TRACKS API ==
 # ===============================
 
+def _detect_sync_source(playlist_id):
+    """Derive the sync source from the playlist_id prefix."""
+    prefix_map = [
+        # Mirrored playlists go through YouTube discovery, so youtube_mirrored_ must be checked first
+        ('auto_mirror_', 'mirrored'), ('youtube_mirrored_', 'mirrored'),
+        ('youtube_', 'youtube'), ('beatport_', 'beatport'),
+        ('tidal_', 'tidal'), ('deezer_', 'deezer'), ('listenbrainz_', 'listenbrainz'),
+        ('spotify_public_', 'spotify_public'), ('discover_album_', 'discover'),
+        ('seasonal_album_', 'discover'), ('library_redownload_', 'library'),
+        ('issue_download_', 'library'), ('artist_album_', 'spotify'),
+        ('enhanced_search_', 'spotify'), ('spotify_library_', 'spotify'),
+        ('beatport_release_', 'beatport'), ('beatport_chart_', 'beatport'),
+        ('beatport_top100_', 'beatport'), ('beatport_hype100_', 'beatport'),
+        ('beatport_sync_', 'beatport'),
+    ]
+    for prefix, source in prefix_map:
+        if playlist_id.startswith(prefix):
+            return source
+    if playlist_id == 'wishlist':
+        return 'wishlist'
+    return 'spotify'
+
+def _record_sync_history_start(batch_id, playlist_id, playlist_name, tracks,
+                                is_album_download, album_context, artist_context,
+                                playlist_folder_mode):
+    """Record a sync start to the database."""
+    try:
+        source = _detect_sync_source(playlist_id)
+        if playlist_id == 'wishlist':
+            sync_type = 'wishlist'
+        elif is_album_download:
+            sync_type = 'album'
+        else:
+            sync_type = 'playlist'
+
+        # Extract thumb URL from album context or first track
+        thumb_url = None
+        if album_context:
+            images = album_context.get('images', [])
+            if images and isinstance(images, list) and len(images) > 0:
+                thumb_url = images[0].get('url') if isinstance(images[0], dict) else images[0]
+            if not thumb_url:
+                thumb_url = album_context.get('image_url')
+        if not thumb_url and tracks:
+            first_album = tracks[0].get('album', {})
+            if isinstance(first_album, dict):
+                imgs = first_album.get('images', [])
+                if imgs and isinstance(imgs, list) and len(imgs) > 0:
+                    thumb_url = imgs[0].get('url') if isinstance(imgs[0], dict) else imgs[0]
+
+        db = MusicDatabase()
+        db.add_sync_history_entry(
+            batch_id=batch_id,
+            playlist_id=playlist_id,
+            playlist_name=playlist_name,
+            source=source,
+            sync_type=sync_type,
+            tracks_json=json.dumps(tracks, ensure_ascii=False),
+            artist_context=json.dumps(artist_context, ensure_ascii=False) if artist_context else None,
+            album_context=json.dumps(album_context, ensure_ascii=False) if album_context else None,
+            thumb_url=thumb_url,
+            total_tracks=len(tracks),
+            is_album_download=is_album_download,
+            playlist_folder_mode=playlist_folder_mode
+        )
+    except Exception as e:
+        logger.warning(f"Failed to record sync history start: {e}")
+
+def _record_sync_history_completion(batch_id, batch):
+    """Update sync history with completion stats.
+    NOTE: Called from within tasks_lock context — do NOT acquire tasks_lock here."""
+    try:
+        analysis_results = batch.get('analysis_results', [])
+        tracks_found = sum(1 for r in analysis_results if r.get('found'))
+        queue = batch.get('queue', [])
+        completed_count = 0
+        failed_count = len(batch.get('permanently_failed_tracks', []))
+        # Already inside tasks_lock — safe to read download_tasks directly
+        for task_id in queue:
+            if task_id in download_tasks and download_tasks[task_id].get('status') == 'completed':
+                completed_count += 1
+
+        db = MusicDatabase()
+        db.update_sync_history_completion(batch_id, tracks_found, completed_count, failed_count)
+    except Exception as e:
+        logger.warning(f"Failed to record sync history completion: {e}")
+
 @app.route('/api/playlists/<playlist_id>/start-missing-process', methods=['POST'])
 def start_missing_tracks_process(playlist_id):
     """
@@ -24152,6 +24324,11 @@ def start_missing_tracks_process(playlist_id):
             'artist_context': artist_context
         }
 
+    # Record sync history
+    _record_sync_history_start(batch_id, playlist_id, playlist_name, tracks,
+                               is_album_download, album_context, artist_context,
+                               playlist_folder_mode)
+
     # Link YouTube playlist to download process if this is a YouTube playlist
     if playlist_id.startswith('youtube_'):
         url_hash = playlist_id.replace('youtube_', '')
@@ -29276,6 +29453,28 @@ def _run_sync_task(playlist_id, playlist_name, tracks_json, automation_id=None):
     print(f"🚀 [TIMING] _run_sync_task STARTED for playlist '{playlist_name}' at {time.strftime('%H:%M:%S')}")
     print(f"📊 Received {len(tracks_json)} tracks from frontend")
 
+    # Record sync history start (skip for re-syncs triggered from history)
+    _is_resync = playlist_id.startswith('resync_')
+    _resync_entry_id = None
+    sync_batch_id = f"sync_{playlist_id}_{int(time.time())}"
+    if _is_resync:
+        # Extract the original entry ID from resync_{entryId}_{timestamp}
+        try:
+            _resync_entry_id = int(playlist_id.split('_')[1])
+        except (IndexError, ValueError):
+            pass
+    else:
+        _record_sync_history_start(
+            batch_id=sync_batch_id,
+            playlist_id=playlist_id,
+            playlist_name=playlist_name,
+            tracks=tracks_json,
+            is_album_download=False,
+            album_context=None,
+            artist_context=None,
+            playlist_folder_mode=False
+        )
+
     try:
         # Recreate a Playlist object from the JSON data sent by the frontend
         # This avoids needing to re-fetch it from Spotify
@@ -29554,6 +29753,20 @@ def _run_sync_task(playlist_id, playlist_name, tracks_json, automation_id=None):
             }
         print(f"🏁 Sync finished for {playlist_id} - state updated")
 
+        # Record sync history completion
+        try:
+            matched = getattr(result, 'matched_tracks', 0)
+            failed = getattr(result, 'failed_tracks', 0)
+            synced = getattr(result, 'synced_tracks', 0)
+            db = MusicDatabase()
+            if _is_resync and _resync_entry_id:
+                # Re-sync: update the original entry's timestamp and stats (moves it to top)
+                db.refresh_sync_history_entry(_resync_entry_id, matched, synced, failed)
+            else:
+                db.update_sync_history_completion(sync_batch_id, matched, synced, failed)
+        except Exception as e:
+            logger.warning(f"Failed to record sync history completion: {e}")
+
         if automation_id:
             matched = getattr(result, 'matched_tracks', 0)
             total = getattr(result, 'total_tracks', 0)
diff --git a/webui/index.html b/webui/index.html
index e8dfad2b..837ee73a 100644
--- a/webui/index.html
+++ b/webui/index.html
@@ -988,9 +988,14 @@
             <div class="page" id="sync-page">
                 <!-- Header -->
                 <div class="sync-header">
-                    <h2 class="sync-title"><img src="/static/sync.png" class="page-header-icon" alt=""><span>Playlist Sync</span></h2>
-                    <p class="sync-subtitle">Synchronize your Spotify, Tidal, and YouTube playlists with your media
-                        server</p>
+                    <div class="sync-header-row">
+                        <div>
+                            <h2 class="sync-title"><img src="/static/sync.png" class="page-header-icon" alt=""><span>Playlist Sync</span></h2>
+                            <p class="sync-subtitle">Synchronize your Spotify, Tidal, and YouTube playlists with your media
+                                server</p>
+                        </div>
+                        <button class="sync-history-btn" onclick="openSyncHistoryModal()" title="View sync history">Sync History</button>
+                    </div>
                 </div>
 
                 <!-- Main two-column content area -->
@@ -5676,6 +5681,19 @@
         </div>
     </div>
 
+    <!-- Sync History Modal -->
+    <div class="modal-overlay hidden" id="sync-history-overlay" onclick="if(event.target===this)closeSyncHistoryModal()">
+        <div class="sync-history-modal">
+            <div class="sync-history-modal-header">
+                <h3>Sync History</h3>
+                <button class="sync-history-modal-close" onclick="closeSyncHistoryModal()">&times;</button>
+            </div>
+            <div class="sync-history-tabs" id="sync-history-tabs"></div>
+            <div class="sync-history-list" id="sync-history-list"></div>
+            <div class="sync-history-pagination" id="sync-history-pagination"></div>
+        </div>
+    </div>
+
     <!-- Metadata Cache Browse Modal -->
     <div class="mcache-modal-overlay" id="mcache-browse-modal" style="display:none;">
         <div class="mcache-modal">
diff --git a/webui/static/script.js b/webui/static/script.js
index 3b40a7e2..b0dc7582 100644
--- a/webui/static/script.js
+++ b/webui/static/script.js
@@ -18155,8 +18155,10 @@ async function loadLibraryHistory() {
 }
 
 function renderHistoryEntry(entry) {
-    const thumb = entry.thumb_url
-        ? `<img src="${escapeHtml(entry.thumb_url)}" class="library-history-thumb" loading="lazy">`
+    // Server import thumb_urls are relative paths (e.g. /library/metadata/...) — use placeholder
+    const hasValidThumb = entry.thumb_url && (entry.thumb_url.startsWith('http://') || entry.thumb_url.startsWith('https://'));
+    const thumb = hasValidThumb
+        ? `<img src="${escapeHtml(entry.thumb_url)}" class="library-history-thumb" loading="lazy" onerror="this.outerHTML='<div class=\\'library-history-thumb-placeholder\\'>${entry.event_type === 'download' ? '📥' : '📚'}</div>'">`
         : `<div class="library-history-thumb-placeholder">${entry.event_type === 'download' ? '📥' : '📚'}</div>`;
 
     let badge = '';
@@ -18217,6 +18219,411 @@ function changeHistoryPage(newPage) {
     loadLibraryHistory();
 }
 
+// ── Sync History Modal ──────────────────────────────────────────────
+const _syncHistoryState = { source: null, page: 1, limit: 20 };
+
+function openSyncHistoryModal() {
+    const overlay = document.getElementById('sync-history-overlay');
+    if (overlay) {
+        overlay.classList.remove('hidden');
+        _syncHistoryState.page = 1;
+        _syncHistoryState.source = null;
+        loadSyncHistory();
+    }
+}
+
+function closeSyncHistoryModal() {
+    const overlay = document.getElementById('sync-history-overlay');
+    if (overlay) overlay.classList.add('hidden');
+}
+
+function switchSyncHistoryTab(source) {
+    _syncHistoryState.source = source;
+    _syncHistoryState.page = 1;
+    document.querySelectorAll('.sync-history-tab').forEach(t => {
+        t.classList.toggle('active', t.dataset.source === (source || 'all'));
+    });
+    loadSyncHistory();
+}
+
+async function loadSyncHistory() {
+    const { source, page, limit } = _syncHistoryState;
+    const list = document.getElementById('sync-history-list');
+    const tabsContainer = document.getElementById('sync-history-tabs');
+    if (!list) return;
+    list.innerHTML = '<div class="sync-history-loading">Loading...</div>';
+
+    try {
+        const params = new URLSearchParams({ page, limit });
+        if (source) params.set('source', source);
+        const resp = await fetch(`/api/sync/history?${params}`);
+        const data = await resp.json();
+
+        // Build tabs from stats
+        if (tabsContainer && data.stats) {
+            const totalCount = Object.values(data.stats).reduce((a, b) => a + b, 0);
+            const sourceLabels = {
+                spotify: 'Spotify', beatport: 'Beatport', youtube: 'YouTube',
+                tidal: 'Tidal', deezer: 'Deezer', wishlist: 'Wishlist',
+                library: 'Library', discover: 'Discover', listenbrainz: 'ListenBrainz',
+                spotify_public: 'Spotify Public', mirrored: 'Mirrored'
+            };
+            let tabsHtml = `<button class="sync-history-tab ${!source ? 'active' : ''}" data-source="all" onclick="switchSyncHistoryTab(null)">All <span class="sync-history-tab-count">${totalCount}</span></button>`;
+            for (const [src, count] of Object.entries(data.stats).sort((a, b) => b[1] - a[1])) {
+                const label = sourceLabels[src] || src;
+                const isActive = source === src ? ' active' : '';
+                tabsHtml += `<button class="sync-history-tab${isActive}" data-source="${src}" onclick="switchSyncHistoryTab('${src}')">${label} <span class="sync-history-tab-count">${count}</span></button>`;
+            }
+            tabsContainer.innerHTML = tabsHtml;
+        }
+
+        if (!data.entries || data.entries.length === 0) {
+            list.innerHTML = '<div class="sync-history-empty">No sync history yet. Completed syncs will appear here.</div>';
+            return;
+        }
+
+        list.innerHTML = data.entries.map(renderSyncHistoryEntry).join('');
+        renderSyncHistoryPagination(data.total, page, limit);
+    } catch (err) {
+        console.error('Error loading sync history:', err);
+        list.innerHTML = '<div class="sync-history-empty">Error loading sync history</div>';
+    }
+}
+
+function renderSyncHistoryEntry(entry) {
+    const thumb = entry.thumb_url
+        ? `<img src="${escapeHtml(entry.thumb_url)}" class="sync-history-thumb" loading="lazy" onerror="this.outerHTML='<div class=\\'sync-history-thumb-placeholder\\'>&#x1F4E5;</div>'">`
+        : `<div class="sync-history-thumb-placeholder">${_syncSourceIcon(entry.source)}</div>`;
+
+    const sourceBadge = `<span class="sync-history-source-badge ${entry.source}">${escapeHtml(entry.source)}</span>`;
+
+    const title = entry.playlist_name || 'Unknown';
+    const meta = [entry.artist_name, entry.album_name].filter(Boolean).join(' — ') || entry.sync_type;
+
+    // Stats
+    let statsHtml = '';
+    if (entry.completed_at) {
+        const parts = [];
+        if (entry.tracks_found > 0) parts.push(`<span class="sync-history-stat found">${entry.tracks_found} found</span>`);
+        if (entry.tracks_downloaded > 0) parts.push(`<span class="sync-history-stat downloaded">${entry.tracks_downloaded} downloaded</span>`);
+        if (entry.tracks_failed > 0) parts.push(`<span class="sync-history-stat failed">${entry.tracks_failed} failed</span>`);
+        if (parts.length === 0) parts.push(`<span class="sync-history-stat found">${entry.total_tracks} in library</span>`);
+        statsHtml = `<div class="sync-history-stats">${parts.join('')}</div>`;
+    } else {
+        statsHtml = `<div class="sync-history-stats"><span class="sync-history-stat pending">In progress</span></div>`;
+    }
+
+    const timeStr = formatHistoryTime(entry.started_at);
+
+    return `<div class="sync-history-entry-wrapper" id="sync-history-wrapper-${entry.id}">
+        <div class="sync-history-entry">
+            ${thumb}
+            <div class="sync-history-entry-text">
+                <div class="sync-history-entry-title">${escapeHtml(title)}</div>
+                <div class="sync-history-entry-meta">${escapeHtml(meta)}</div>
+            </div>
+            ${sourceBadge}
+            ${statsHtml}
+            <div class="sync-history-entry-time">${timeStr}</div>
+            <button class="sync-history-delete-btn" onclick="deleteSyncHistoryEntry(${entry.id})" title="Delete this entry">&times;</button>
+            <button class="sync-history-resync-btn" id="resync-btn-${entry.id}" onclick="retriggerSync(${entry.id})" title="Re-sync this playlist">Re-sync</button>
+        </div>
+        <div class="sync-history-live-progress" id="sync-history-progress-${entry.id}" style="display:none;">
+            <div class="sync-history-progress-bar-container">
+                <div class="sync-history-progress-bar-fill" id="sync-history-bar-${entry.id}"></div>
+            </div>
+            <div class="sync-history-progress-text">
+                <span class="sync-history-progress-step" id="sync-history-step-${entry.id}">Starting sync...</span>
+                <div class="sync-history-progress-stats">
+                    <span class="matched" id="sync-history-matched-${entry.id}">0 matched</span>
+                    <span class="failed" id="sync-history-failed-${entry.id}">0 failed</span>
+                </div>
+                <button class="sync-history-cancel-btn" id="sync-history-cancel-${entry.id}" onclick="cancelSyncHistoryResync(${entry.id})">Cancel</button>
+            </div>
+        </div>
+    </div>`;
+}
+
+function _syncSourceIcon(source) {
+    const icons = {
+        spotify: '&#x1F3B5;', beatport: '&#x1F3B6;', youtube: '&#x25B6;',
+        tidal: '&#x1F30A;', deezer: '&#x1F3A7;', wishlist: '&#x2B50;',
+        library: '&#x1F4DA;', discover: '&#x1F50D;', mirrored: '&#x1F517;',
+        listenbrainz: '&#x1F3A7;', spotify_public: '&#x1F3B5;'
+    };
+    return icons[source] || '&#x1F4E5;';
+}
+
+function renderSyncHistoryPagination(total, page, limit) {
+    const pagination = document.getElementById('sync-history-pagination');
+    if (!pagination) return;
+    const totalPages = Math.ceil(total / limit);
+    if (totalPages <= 1) { pagination.innerHTML = ''; return; }
+    pagination.innerHTML = `
+        <button class="sync-history-page-btn" onclick="changeSyncHistoryPage(${page - 1})" ${page <= 1 ? 'disabled' : ''}>Prev</button>
+        <span class="sync-history-page-info">Page ${page} of ${totalPages}</span>
+        <button class="sync-history-page-btn" onclick="changeSyncHistoryPage(${page + 1})" ${page >= totalPages ? 'disabled' : ''}>Next</button>
+    `;
+}
+
+function changeSyncHistoryPage(newPage) {
+    if (newPage < 1) return;
+    _syncHistoryState.page = newPage;
+    loadSyncHistory();
+}
+
+// Track active re-syncs from history
+let _activeSyncHistoryResyncs = {};
+
+// Sources that do server playlist sync (match to media server) vs download (Soulseek download)
+const _serverSyncSources = new Set(['spotify', 'tidal', 'deezer', 'youtube', 'mirrored', 'listenbrainz', 'spotify_public', 'beatport']);
+const _downloadSyncSources = new Set(['discover', 'library', 'wishlist']);
+
+async function retriggerSync(entryId) {
+    try {
+        const resp = await fetch(`/api/sync/history/${entryId}`);
+        const data = await resp.json();
+
+        if (!data.success || !data.entry) {
+            showToast('Failed to load sync data', 'error');
+            return;
+        }
+
+        const entry = data.entry;
+
+        // Determine if this is a download-type sync or a server-sync-type
+        const isDownloadSync = entry.is_album_download || _downloadSyncSources.has(entry.source);
+        const isServerSync = _serverSyncSources.has(entry.source) && !entry.is_album_download;
+
+        if (isDownloadSync) {
+            // Download syncs open the download modal (existing behavior)
+            closeSyncHistoryModal();
+
+            const virtualPlaylistId = entry.playlist_id || `resync_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`;
+            const albumObj = entry.album_context || {
+                id: `resync_album_${entryId}`,
+                name: entry.playlist_name,
+                album_type: entry.sync_type === 'album' ? 'album' : 'compilation',
+                images: entry.thumb_url ? [{ url: entry.thumb_url }] : [],
+                total_tracks: entry.total_tracks
+            };
+            const artistObj = entry.artist_context || { id: 'resync_artist', name: 'Various Artists' };
+            const contextType = entry.sync_type === 'album' ? 'artist_album' : 'playlist';
+
+            await openDownloadMissingModalForArtistAlbum(
+                virtualPlaylistId, entry.playlist_name, entry.tracks,
+                albumObj, artistObj, false, contextType
+            );
+        } else {
+            // Server sync — start sync and show live progress in the card
+            await _startSyncHistoryResync(entryId, entry);
+        }
+    } catch (err) {
+        console.error('Error re-triggering sync:', err);
+        showToast('Error loading sync data', 'error');
+    }
+}
+
+async function _startSyncHistoryResync(entryId, entry) {
+    // Disable the re-sync button
+    const btn = document.getElementById(`resync-btn-${entryId}`);
+    if (btn) { btn.disabled = true; btn.textContent = 'Syncing...'; }
+
+    // Show the progress area
+    const wrapper = document.getElementById(`sync-history-wrapper-${entryId}`);
+    const progressArea = document.getElementById(`sync-history-progress-${entryId}`);
+    if (wrapper) wrapper.classList.add('syncing');
+    if (progressArea) progressArea.style.display = '';
+
+    // Build a unique sync playlist ID for this re-sync
+    const syncPlaylistId = `resync_${entryId}_${Date.now()}`;
+
+    // Prepare tracks for the sync API
+    const tracks = (entry.tracks || []).map(t => {
+        const artists = Array.isArray(t.artists)
+            ? (typeof t.artists[0] === 'object' ? t.artists.map(a => a.name || a) : t.artists)
+            : [t.artists || 'Unknown Artist'];
+        const albumName = typeof t.album === 'object' ? (t.album?.name || '') : (t.album || '');
+        return {
+            id: t.id || '',
+            name: t.name || '',
+            artists: artists,
+            album: albumName,
+            duration_ms: t.duration_ms || 0,
+            popularity: t.popularity || 0
+        };
+    });
+
+    try {
+        const response = await fetch('/api/sync/start', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({
+                playlist_id: syncPlaylistId,
+                playlist_name: entry.playlist_name,
+                tracks: tracks
+            })
+        });
+
+        const result = await response.json();
+        if (!result.success) {
+            showToast(`Sync failed: ${result.error || 'Unknown error'}`, 'error');
+            _cleanupSyncHistoryResync(entryId);
+            return;
+        }
+
+        // Store active re-sync state
+        _activeSyncHistoryResyncs[entryId] = { syncPlaylistId, entryId };
+
+        // Start polling for progress
+        _pollSyncHistoryProgress(entryId, syncPlaylistId);
+
+    } catch (err) {
+        console.error('Error starting re-sync:', err);
+        showToast('Failed to start sync', 'error');
+        _cleanupSyncHistoryResync(entryId);
+    }
+}
+
+function _pollSyncHistoryProgress(entryId, syncPlaylistId) {
+    const pollInterval = setInterval(async () => {
+        try {
+            const resp = await fetch(`/api/sync/status/${syncPlaylistId}`);
+            if (!resp.ok) {
+                clearInterval(pollInterval);
+                _cleanupSyncHistoryResync(entryId, 'error');
+                return;
+            }
+            const state = await resp.json();
+
+            if (state.status === 'syncing' || state.status === 'starting') {
+                const progress = state.progress || {};
+                const matched = progress.matched_tracks || 0;
+                const failed = progress.failed_tracks || 0;
+                const total = progress.total_tracks || 0;
+                const step = progress.current_step || 'Processing';
+                const currentTrack = progress.current_track || '';
+                const processed = matched + failed;
+                const percent = total > 0 ? Math.round((processed / total) * 100) : 0;
+
+                const bar = document.getElementById(`sync-history-bar-${entryId}`);
+                const stepEl = document.getElementById(`sync-history-step-${entryId}`);
+                const matchedEl = document.getElementById(`sync-history-matched-${entryId}`);
+                const failedEl = document.getElementById(`sync-history-failed-${entryId}`);
+
+                if (bar) bar.style.width = `${percent}%`;
+                if (stepEl) stepEl.textContent = currentTrack ? `${step} — ${currentTrack}` : step;
+                if (matchedEl) matchedEl.textContent = `${matched} matched`;
+                if (failedEl) failedEl.textContent = `${failed} failed`;
+
+            } else if (state.status === 'finished') {
+                clearInterval(pollInterval);
+                const progress = state.progress || state.result || {};
+                const matched = progress.matched_tracks || 0;
+                const failed = progress.failed_tracks || 0;
+                const total = progress.total_tracks || 0;
+                const synced = progress.synced_tracks || 0;
+
+                const bar = document.getElementById(`sync-history-bar-${entryId}`);
+                const stepEl = document.getElementById(`sync-history-step-${entryId}`);
+                const matchedEl = document.getElementById(`sync-history-matched-${entryId}`);
+                const failedEl = document.getElementById(`sync-history-failed-${entryId}`);
+
+                if (bar) bar.style.width = '100%';
+                if (stepEl) stepEl.textContent = `Sync complete — ${matched}/${total} matched, ${synced} synced`;
+                if (matchedEl) matchedEl.textContent = `${matched} matched`;
+                if (failedEl) failedEl.textContent = `${failed} failed`;
+
+                // Hide cancel button
+                const cancelBtn = document.getElementById(`sync-history-cancel-${entryId}`);
+                if (cancelBtn) cancelBtn.style.display = 'none';
+
+                showToast(`Re-sync complete: ${matched}/${total} matched`, 'success');
+
+                // Auto-collapse after 5 seconds
+                setTimeout(() => _cleanupSyncHistoryResync(entryId, 'finished'), 5000);
+
+            } else if (state.status === 'cancelled' || state.status === 'error') {
+                clearInterval(pollInterval);
+                const stepEl = document.getElementById(`sync-history-step-${entryId}`);
+                if (stepEl) stepEl.textContent = state.status === 'cancelled' ? 'Sync cancelled' : `Sync error: ${state.error || 'Unknown'}`;
+
+                const cancelBtn = document.getElementById(`sync-history-cancel-${entryId}`);
+                if (cancelBtn) cancelBtn.style.display = 'none';
+
+                setTimeout(() => _cleanupSyncHistoryResync(entryId, state.status), 3000);
+            }
+        } catch (err) {
+            console.error('Error polling sync status:', err);
+            clearInterval(pollInterval);
+            _cleanupSyncHistoryResync(entryId, 'error');
+        }
+    }, 2000);
+
+    // Store interval so cancel can clear it
+    if (_activeSyncHistoryResyncs[entryId]) {
+        _activeSyncHistoryResyncs[entryId].pollInterval = pollInterval;
+    }
+}
+
+async function cancelSyncHistoryResync(entryId) {
+    const active = _activeSyncHistoryResyncs[entryId];
+    if (!active) return;
+
+    try {
+        await fetch('/api/sync/cancel', {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ playlist_id: active.syncPlaylistId })
+        });
+
+        const stepEl = document.getElementById(`sync-history-step-${entryId}`);
+        if (stepEl) stepEl.textContent = 'Cancelling...';
+
+    } catch (err) {
+        console.error('Error cancelling sync:', err);
+        showToast('Failed to cancel sync', 'error');
+    }
+}
+
+function _cleanupSyncHistoryResync(entryId, finalStatus) {
+    const active = _activeSyncHistoryResyncs[entryId];
+    if (active && active.pollInterval) {
+        clearInterval(active.pollInterval);
+    }
+    delete _activeSyncHistoryResyncs[entryId];
+
+    const wrapper = document.getElementById(`sync-history-wrapper-${entryId}`);
+    const progressArea = document.getElementById(`sync-history-progress-${entryId}`);
+    const btn = document.getElementById(`resync-btn-${entryId}`);
+
+    if (wrapper) wrapper.classList.remove('syncing');
+    if (progressArea) progressArea.style.display = 'none';
+    if (btn) { btn.disabled = false; btn.textContent = 'Re-sync'; }
+}
+
+async function deleteSyncHistoryEntry(entryId) {
+    try {
+        const resp = await fetch(`/api/sync/history/${entryId}`, { method: 'DELETE' });
+        const data = await resp.json();
+        if (data.success) {
+            const wrapper = document.getElementById(`sync-history-wrapper-${entryId}`);
+            if (wrapper) {
+                wrapper.style.transition = 'opacity 0.2s ease, max-height 0.3s ease';
+                wrapper.style.opacity = '0';
+                wrapper.style.maxHeight = wrapper.offsetHeight + 'px';
+                requestAnimationFrame(() => { wrapper.style.maxHeight = '0'; wrapper.style.overflow = 'hidden'; });
+                setTimeout(() => wrapper.remove(), 300);
+            }
+        } else {
+            showToast('Failed to delete entry', 'error');
+        }
+    } catch (err) {
+        console.error('Error deleting sync history entry:', err);
+        showToast('Failed to delete entry', 'error');
+    }
+}
+
 // ── Metadata Cache Modal ────────────────────────────────────────────
 let _mcacheCurrentTab = 'artist';
 let _mcachePage = 0;
diff --git a/webui/static/style.css b/webui/static/style.css
index 07f30bb1..1e12613c 100644
--- a/webui/static/style.css
+++ b/webui/static/style.css
@@ -7025,6 +7025,185 @@ body {
     padding: 0 8px;
 }
 
+/* ── Sync History Modal ─────────────────────────────────── */
+.sync-history-modal {
+    width: 750px;
+    max-width: 95vw;
+    max-height: 80vh;
+    background: linear-gradient(135deg, rgba(26, 26, 26, 0.98) 0%, rgba(16, 16, 16, 0.99) 100%);
+    border: 1px solid rgba(255, 255, 255, 0.1);
+    border-radius: 16px;
+    display: flex;
+    flex-direction: column;
+    overflow: hidden;
+    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
+}
+.sync-history-modal-header {
+    display: flex; align-items: center; justify-content: space-between;
+    padding: 18px 24px; border-bottom: 1px solid rgba(255, 255, 255, 0.08);
+}
+.sync-history-modal-header h3 { margin: 0; font-size: 18px; font-weight: 600; color: rgba(255, 255, 255, 0.9); }
+.sync-history-modal-close {
+    background: none; border: none; color: rgba(255, 255, 255, 0.5);
+    font-size: 22px; cursor: pointer; padding: 0 4px; line-height: 1; transition: color 0.2s ease;
+}
+.sync-history-modal-close:hover { color: #fff; }
+.sync-history-tabs {
+    display: flex; gap: 4px; padding: 12px 24px; border-bottom: 1px solid rgba(255, 255, 255, 0.06); flex-wrap: wrap;
+}
+.sync-history-tab {
+    font-size: 12px; font-weight: 500; color: rgba(255, 255, 255, 0.45);
+    background: rgba(255, 255, 255, 0.04); border: 1px solid rgba(255, 255, 255, 0.06);
+    border-radius: 8px; padding: 6px 12px; cursor: pointer; transition: all 0.2s ease;
+    display: flex; align-items: center; gap: 6px;
+}
+.sync-history-tab:hover { color: rgba(255, 255, 255, 0.7); background: rgba(255, 255, 255, 0.08); }
+.sync-history-tab.active { color: rgb(var(--accent-rgb)); background: rgba(var(--accent-rgb), 0.12); border-color: rgba(var(--accent-rgb), 0.3); }
+.sync-history-tab-count {
+    font-size: 10px; font-weight: 600; background: rgba(255, 255, 255, 0.08);
+    color: rgba(255, 255, 255, 0.4); padding: 1px 6px; border-radius: 10px; min-width: 18px; text-align: center;
+}
+.sync-history-tab.active .sync-history-tab-count { background: rgba(var(--accent-rgb), 0.2); color: rgb(var(--accent-rgb)); }
+.sync-history-list { flex: 1; overflow-y: auto; padding: 8px 16px; min-height: 200px; }
+.sync-history-list::-webkit-scrollbar { width: 6px; }
+.sync-history-list::-webkit-scrollbar-track { background: transparent; }
+.sync-history-list::-webkit-scrollbar-thumb { background: rgba(var(--accent-rgb), 0.25); border-radius: 3px; }
+.sync-history-entry {
+    display: flex; align-items: center; gap: 12px; padding: 10px 12px;
+    border-left: 3px solid rgba(var(--accent-rgb), 0.15);
+    border-bottom: 1px solid rgba(255, 255, 255, 0.03); border-radius: 8px;
+    transition: background 0.15s ease; cursor: default;
+}
+.sync-history-entry:hover { background: rgba(255, 255, 255, 0.03); }
+.sync-history-thumb {
+    width: 44px; height: 44px; border-radius: 6px; object-fit: cover; flex-shrink: 0;
+    background: rgba(255, 255, 255, 0.05);
+}
+.sync-history-thumb-placeholder {
+    width: 44px; height: 44px; border-radius: 6px; flex-shrink: 0;
+    background: rgba(255, 255, 255, 0.05); display: flex; align-items: center;
+    justify-content: center; font-size: 20px;
+}
+.sync-history-entry-text { flex: 1; min-width: 0; }
+.sync-history-entry-title {
+    font-size: 13px; font-weight: 500; color: rgba(255, 255, 255, 0.85);
+    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
+}
+.sync-history-entry-meta {
+    font-size: 11px; color: rgba(255, 255, 255, 0.35); margin-top: 2px;
+    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
+}
+.sync-history-stats {
+    display: flex; gap: 6px; align-items: center; flex-shrink: 0;
+}
+.sync-history-stat {
+    font-size: 10px; font-weight: 600; padding: 2px 7px; border-radius: 6px;
+}
+.sync-history-stat.found { background: rgba(76, 175, 80, 0.15); color: #4caf50; }
+.sync-history-stat.downloaded { background: rgba(var(--accent-rgb), 0.15); color: rgb(var(--accent-rgb)); }
+.sync-history-stat.failed { background: rgba(244, 67, 54, 0.15); color: #f44336; }
+.sync-history-stat.pending { background: rgba(255, 193, 7, 0.15); color: #ffc107; }
+.sync-history-source-badge {
+    font-size: 10px; font-weight: 600; padding: 2px 8px; border-radius: 6px;
+    text-transform: uppercase; letter-spacing: 0.5px; flex-shrink: 0;
+}
+.sync-history-source-badge.spotify { background: rgba(30, 215, 96, 0.15); color: #1ed760; }
+.sync-history-source-badge.beatport { background: rgba(148, 210, 42, 0.15); color: #94d22a; }
+.sync-history-source-badge.youtube { background: rgba(255, 0, 0, 0.15); color: #ff4444; }
+.sync-history-source-badge.tidal { background: rgba(0, 255, 255, 0.15); color: #00cccc; }
+.sync-history-source-badge.deezer { background: rgba(160, 54, 204, 0.15); color: #cd5cf0; }
+.sync-history-source-badge.wishlist { background: rgba(255, 193, 7, 0.15); color: #ffc107; }
+.sync-history-source-badge.library { background: rgba(158, 158, 158, 0.15); color: #9e9e9e; }
+.sync-history-source-badge.discover { background: rgba(255, 152, 0, 0.15); color: #ff9800; }
+.sync-history-source-badge.mirrored { background: rgba(100, 181, 246, 0.15); color: #64b5f6; }
+.sync-history-source-badge.spotify_public { background: rgba(30, 215, 96, 0.1); color: #1ed760; }
+.sync-history-source-badge.listenbrainz { background: rgba(255, 107, 53, 0.15); color: #ff6b35; }
+.sync-history-entry-time {
+    font-size: 11px; color: rgba(255, 255, 255, 0.25); flex-shrink: 0; text-align: right; min-width: 50px;
+}
+.sync-history-resync-btn {
+    font-size: 11px; font-weight: 600; color: rgb(var(--accent-rgb));
+    background: rgba(var(--accent-rgb), 0.1); border: 1px solid rgba(var(--accent-rgb), 0.25);
+    border-radius: 6px; padding: 4px 10px; cursor: pointer; transition: all 0.2s ease;
+    flex-shrink: 0; white-space: nowrap;
+}
+.sync-history-resync-btn:hover {
+    background: rgba(var(--accent-rgb), 0.2); border-color: rgba(var(--accent-rgb), 0.5);
+}
+.sync-history-delete-btn {
+    font-size: 14px; line-height: 1; color: rgba(255, 255, 255, 0.2);
+    background: none; border: none; cursor: pointer; padding: 2px 4px;
+    border-radius: 4px; transition: all 0.15s ease; flex-shrink: 0;
+}
+.sync-history-delete-btn:hover { color: #f44336; background: rgba(244, 67, 54, 0.1); }
+.sync-history-resync-btn:disabled {
+    opacity: 0.4; cursor: not-allowed; pointer-events: none;
+}
+/* Expandable sync progress within history entry */
+.sync-history-entry-wrapper { border-radius: 8px; overflow: hidden; }
+.sync-history-entry-wrapper.syncing {
+    border: 1px solid rgba(var(--accent-rgb), 0.2);
+    background: rgba(var(--accent-rgb), 0.03);
+}
+.sync-history-live-progress {
+    padding: 10px 14px; background: rgba(0, 0, 0, 0.15);
+    border-top: 1px solid rgba(255, 255, 255, 0.05);
+    animation: syncHistoryFadeIn 0.2s ease;
+}
+@keyframes syncHistoryFadeIn { from { opacity: 0; max-height: 0; } to { opacity: 1; max-height: 120px; } }
+.sync-history-progress-bar-container {
+    height: 4px; background: rgba(255, 255, 255, 0.08); border-radius: 4px;
+    overflow: hidden; margin-bottom: 8px;
+}
+.sync-history-progress-bar-fill {
+    height: 100%; background: rgb(var(--accent-rgb)); border-radius: 4px;
+    transition: width 0.3s ease; width: 0%;
+}
+.sync-history-progress-text {
+    display: flex; align-items: center; justify-content: space-between;
+    font-size: 11px; color: rgba(255, 255, 255, 0.5);
+}
+.sync-history-progress-step {
+    flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
+}
+.sync-history-progress-stats {
+    display: flex; gap: 8px; flex-shrink: 0; font-size: 11px;
+}
+.sync-history-progress-stats span { color: rgba(255, 255, 255, 0.4); }
+.sync-history-progress-stats .matched { color: #4caf50; }
+.sync-history-progress-stats .failed { color: #f44336; }
+.sync-history-cancel-btn {
+    font-size: 10px; font-weight: 600; color: #f44336;
+    background: rgba(244, 67, 54, 0.1); border: 1px solid rgba(244, 67, 54, 0.25);
+    border-radius: 4px; padding: 3px 8px; cursor: pointer; margin-left: 8px;
+    transition: all 0.2s ease;
+}
+.sync-history-cancel-btn:hover {
+    background: rgba(244, 67, 54, 0.2); border-color: rgba(244, 67, 54, 0.5);
+}
+.sync-history-empty {
+    text-align: center; padding: 48px 24px; color: rgba(255, 255, 255, 0.3); font-size: 14px;
+}
+.sync-history-loading { text-align: center; padding: 48px; color: rgba(255, 255, 255, 0.3); }
+.sync-history-pagination {
+    display: flex; align-items: center; justify-content: center; gap: 8px;
+    padding: 12px 24px; border-top: 1px solid rgba(255, 255, 255, 0.06);
+}
+.sync-history-page-btn {
+    font-size: 12px; font-weight: 500; color: rgba(255, 255, 255, 0.5);
+    background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08);
+    border-radius: 6px; padding: 5px 12px; cursor: pointer; transition: all 0.2s ease;
+}
+.sync-history-page-btn:hover:not(:disabled) { color: rgb(var(--accent-rgb)); background: rgba(var(--accent-rgb), 0.1); }
+.sync-history-page-btn:disabled { opacity: 0.3; cursor: default; }
+.sync-history-page-info { font-size: 12px; color: rgba(255, 255, 255, 0.35); }
+.sync-history-btn {
+    font-size: 12px; font-weight: 500; color: rgba(255, 255, 255, 0.5);
+    background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.08);
+    border-radius: 6px; padding: 5px 12px; cursor: pointer; transition: all 0.2s ease;
+}
+.sync-history-btn:hover { color: rgb(var(--accent-rgb)); background: rgba(var(--accent-rgb), 0.1); border-color: rgba(var(--accent-rgb), 0.3); }
+
 /* Enhanced Progress Bar Animation */
 .progress-bar-fill {
     height: 100%;
@@ -7105,6 +7284,12 @@ body {
     margin-bottom: 25px;
 }
 
+.sync-header-row {
+    display: flex;
+    align-items: center;
+    justify-content: space-between;
+}
+
 .sync-title {
     font-size: 28px;
     font-weight: 700;