Merge branch 'main' of https://github.com/zarzet/SpotiFLAC-Mobile

UI modernization: Global theme update, redesigned Options/Download settings, and smart filename editor
v2.2.7: CSV import metadata enrichment with Deezer fallback
2026-07-03 11:18:04 +02:00 · 2026-01-11 06:41:54 +07:00 · 2026-01-11 06:41:34 +07:00 · 2026-01-11 06:09:48 +07:00 · 2026-01-11 05:56:30 +07:00 · 2026-01-11 04:28:41 +07:00
44 changed files with 5860 additions and 1354 deletions
@@ -0,0 +1,123 @@
+name: Bug Report
+description: Report a bug or unexpected behavior
+title: "[Bug]: "
+labels: ["bug"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for taking the time to report a bug! Please fill out the form below.
+
+  - type: checkboxes
+    id: checklist
+    attributes:
+      label: Checklist
+      description: Please confirm the following before submitting
+      options:
+        - label: I have searched existing issues and this bug hasn't been reported yet
+          required: true
+        - label: I am using the latest version of SpotiFLAC
+          required: true
+
+  - type: textarea
+    id: description
+    attributes:
+      label: Bug Description
+      description: A clear and concise description of what the bug is
+      placeholder: Describe the bug...
+    validations:
+      required: true
+
+  - type: textarea
+    id: steps
+    attributes:
+      label: Steps to Reproduce
+      description: Steps to reproduce the behavior
+      placeholder: |
+        1. Go to '...'
+        2. Click on '...'
+        3. See error
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected
+    attributes:
+      label: Expected Behavior
+      description: What did you expect to happen?
+      placeholder: Describe what you expected...
+    validations:
+      required: true
+
+  - type: textarea
+    id: actual
+    attributes:
+      label: Actual Behavior
+      description: What actually happened?
+      placeholder: Describe what actually happened...
+    validations:
+      required: true
+
+  - type: input
+    id: version
+    attributes:
+      label: App Version
+      description: Which version of SpotiFLAC are you using? (Check in Settings > About)
+      placeholder: "e.g., v2.2.0"
+    validations:
+      required: true
+
+  - type: dropdown
+    id: platform
+    attributes:
+      label: Platform
+      description: Which platform are you using?
+      options:
+        - Android
+        - iOS
+    validations:
+      required: true
+
+  - type: input
+    id: device
+    attributes:
+      label: Device & OS Version
+      description: What device and OS version are you using?
+      placeholder: "e.g., Samsung Galaxy S24, Android 14"
+    validations:
+      required: true
+
+  - type: dropdown
+    id: download-service
+    attributes:
+      label: Download Service
+      description: Which download service were you using when the bug occurred?
+      options:
+        - Tidal
+        - Qobuz
+        - Amazon Music
+        - Deezer (search only)
+        - Not applicable
+    validations:
+      required: true
+
+  - type: textarea
+    id: logs
+    attributes:
+      label: Logs / Screenshots
+      description: |
+        If applicable, add logs or screenshots to help explain your problem.
+        
+        **To get logs:**
+        1. Go to Settings > Options > Detailed Logging (turn ON)
+        2. Reproduce the bug
+        3. Go to Settings > Logs
+        4. Tap Share button to export logs
+      placeholder: Paste logs or drag & drop screenshots here...
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional Context
+      description: Any other context about the problem
+      placeholder: Add any other context...
@@ -0,0 +1,5 @@
+blank_issues_enabled: false
+contact_links:
+  - name: README
+    url: https://github.com/zarzet/SpotiFLAC-Mobile#readme
+    about: Check the README for setup instructions and FAQ
@@ -0,0 +1,111 @@
+name: Download Issue
+description: Report issues with downloading specific tracks or albums
+title: "[Download]: "
+labels: ["download-issue"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Having trouble downloading a specific track or album? Please provide details below.
+
+  - type: checkboxes
+    id: checklist
+    attributes:
+      label: Checklist
+      description: Please confirm the following before submitting
+      options:
+        - label: I have tried downloading with a different service (Tidal/Qobuz/Amazon)
+          required: true
+        - label: I am using the latest version of SpotiFLAC
+          required: true
+
+  - type: dropdown
+    id: issue-type
+    attributes:
+      label: Issue Type
+      description: What kind of download issue are you experiencing?
+      options:
+        - Track not found on service
+        - Wrong track downloaded
+        - Download fails/errors
+        - Metadata incorrect
+        - Audio quality issue
+        - Other
+    validations:
+      required: true
+
+  - type: input
+    id: spotify-url
+    attributes:
+      label: Spotify URL
+      description: The Spotify URL of the track/album you're trying to download
+      placeholder: "https://open.spotify.com/track/..."
+    validations:
+      required: true
+
+  - type: input
+    id: track-info
+    attributes:
+      label: Track Info
+      description: Artist name and track title
+      placeholder: "Artist - Track Title"
+    validations:
+      required: true
+
+  - type: dropdown
+    id: download-service
+    attributes:
+      label: Download Service
+      description: Which service did you try to download from?
+      options:
+        - Tidal
+        - Qobuz
+        - Amazon Music
+        - All services
+    validations:
+      required: true
+
+  - type: dropdown
+    id: search-service
+    attributes:
+      label: Search Service
+      description: Which search service are you using?
+      options:
+        - Spotify
+        - Deezer
+    validations:
+      required: true
+
+  - type: textarea
+    id: description
+    attributes:
+      label: Description
+      description: Describe the issue in detail
+      placeholder: |
+        What happened? What did you expect?
+        If wrong track was downloaded, what track was downloaded instead?
+    validations:
+      required: true
+
+  - type: input
+    id: version
+    attributes:
+      label: App Version
+      description: Which version of SpotiFLAC are you using?
+      placeholder: "e.g., v2.2.0"
+    validations:
+      required: true
+
+  - type: textarea
+    id: screenshots
+    attributes:
+      label: Screenshots / Logs
+      description: |
+        If applicable, add screenshots or logs.
+        
+        **To get logs:**
+        1. Go to Settings > Options > Detailed Logging (turn ON)
+        2. Try downloading the track again
+        3. Go to Settings > Logs
+        4. Tap Share button to export logs
+      placeholder: Drag & drop screenshots or paste logs here...
@@ -0,0 +1,66 @@
+name: Feature Request
+description: Suggest a new feature or improvement
+title: "[Feature]: "
+labels: ["enhancement"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        Thanks for suggesting a feature! Please fill out the form below.
+
+  - type: checkboxes
+    id: checklist
+    attributes:
+      label: Checklist
+      description: Please confirm the following before submitting
+      options:
+        - label: I have searched existing issues and this feature hasn't been requested yet
+          required: true
+
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem / Motivation
+      description: Is your feature request related to a problem? Please describe.
+      placeholder: "A clear description of what the problem is. Ex: I'm always frustrated when..."
+    validations:
+      required: true
+
+  - type: textarea
+    id: solution
+    attributes:
+      label: Proposed Solution
+      description: Describe the solution you'd like
+      placeholder: A clear description of what you want to happen...
+    validations:
+      required: true
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Alternatives Considered
+      description: Describe any alternative solutions or features you've considered
+      placeholder: Other approaches you've thought about...
+
+  - type: dropdown
+    id: category
+    attributes:
+      label: Category
+      description: What category does this feature fall under?
+      options:
+        - UI/UX Improvement
+        - Download Feature
+        - New Service Integration
+        - Metadata/Tagging
+        - Performance
+        - Settings/Configuration
+        - Other
+    validations:
+      required: true
+
+  - type: textarea
+    id: additional
+    attributes:
+      label: Additional Context
+      description: Add any other context, mockups, or screenshots about the feature request
+      placeholder: Add any other context or screenshots...
@@ -93,11 +93,12 @@ jobs:
          # Accept licenses
          yes | $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager --licenses || true

-          # Install NDK (required for gomobile)
-          $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager "ndk;25.2.9519653" "platforms;android-34" "build-tools;34.0.0"
+          # Install NDK r27d LTS (required for 16KB page size support on Android 15+)
+          # Platform android-36 and build-tools 36.0.0 for targetSdk 36 (Android 16)
+          $ANDROID_HOME/cmdline-tools/latest/bin/sdkmanager "ndk;27.3.13750724" "platforms;android-36" "build-tools;36.0.0"

          # Set NDK path
-          echo "ANDROID_NDK_HOME=$ANDROID_HOME/ndk/25.2.9519653" >> $GITHUB_ENV
+          echo "ANDROID_NDK_HOME=$ANDROID_HOME/ndk/27.3.13750724" >> $GITHUB_ENV

      - name: Install gomobile
        run: |
@@ -144,7 +145,7 @@ jobs:
          keyStorePassword: ${{ secrets.KEYSTORE_PASSWORD }}
          keyPassword: ${{ secrets.KEY_PASSWORD }}
        env:
-          BUILD_TOOLS_VERSION: "34.0.0"
+          BUILD_TOOLS_VERSION: "36.0.0"

      - name: Rename APKs
        run: |
@@ -1,5 +1,172 @@
 # Changelog

+## [2.2.7] - 2026-01-11
+
+### Added
+
+- **CSV Import Metadata Enrichment**: Tracks imported from CSV now automatically fetch metadata from Deezer
+  - Cover art, duration, track/disc number fetched via ISRC lookup
+  - Fallback to text search (artist + track name) when ISRC not found in Deezer
+  - Progress dialog shows enrichment status during import
+  - Ensures downloaded files have proper cover art and metadata
+- **Deezer Metadata Support**: Enhanced metadata viewer for Deezer tracks
+  - "Open in Deezer" button for Deezer-sourced tracks (opens app or web)
+  - Displays "Deezer ID" instead of "Spotify ID" when applicable
+- **Smart Tag Injection**: Filename format editor intelligently handles separators
+  - Auto-detects if " - " is needed between tags
+  - Prevents double separators or missing spaces
+- **Dynamic Source Info**: Search source selector now shows helpful context
+  - "No login required" for Deezer
+  - "Requires credentials" for Spotify
+
+### Changed
+
+- **UI Modernization**: Major UI consistency updates across the app
+  - **Unified App Bars**: Home, History, and Settings now share identical behavior
+    - Lowered expanded header for easier one-handed reachability
+    - Dynamic title text scaling (20px to 34px)
+  - **Appearance Settings**: Completely redesigned appearance page
+    - New "Theme Preview" card showing visualizing current theme
+    - Modern color palette picker replacing old color dots
+    - Clean, grouped layout
+    - "AMOLED Dark" switch is now hidden when using Light Mode
+  - **App Logo**: Refined logo style on Home and About screens
+    - Inverted colors: Filled primary color circle with on-color icon
+    - Removed padding for a cleaner, bolder look
+  - **Material 3 Switches**: Added checkmark icon to active switches
+- **UI Modernization (Global)**: Complete design refresh for a cleaner, modern look
+  - **Rounded Corners**: Standardized 16px radius for all cards, buttons, and input fields
+  - **Transparent Elements**: Applied subtle transparency to input fields and containers using `surfaceContainerHighest`
+  - **Consistent Buttons**: Unified button styling across the app (pill shape, 16px radius)
+- **Options Settings Redesign**: improved layout and usability
+  - **Search Source Priority**: Moved "Search Source" section to the very top for quick access
+  - **Compact Source Selector**: Redesigned provider toggle (Deezer/Spotify) to be compact and consistent
+  - **Credentials Workflow**: Reorganized Custom Credentials settings; toggle now auto-prompts if credentials missing
+  - **Modern Credentials Dialog**: Totally redesigned input dialog for Spotify Client ID/Secret
+- **Filename Format Editor 2.0**:
+  - **Modern Sheet UI**: Replaced legacy dialog with a clean, full-width bottom sheet
+  - **Tag Chips**: Added clickable chips ({artist}, {title}) for one-tap insertion
+  - **Smart Formatting**: Automatically injects separators (" - ") when adding tags for faster editing
+
+### Fixed
+
+- **CSV Import Missing Cover Art**: Fixed tracks from CSV having no cover art in download history
+  - Cover URL now properly fetched from Deezer during enrichment
+  - Falls back to text search when ISRC lookup fails
+- **CSV Import Missing Duration**: Fixed duration showing 0:00 for CSV-imported tracks
+  - Duration now fetched from Deezer metadata during enrichment
+- **Disc Number Not Displayed**: Fixed disc number not showing in track metadata screen
+  - Changed condition from `discNumber > 0` to `discNumber > 0`
+  - Now displays disc 1 instead of hiding it
+- **Download History Using Wrong Track Data**: Fixed history using original CSV data instead of enriched data
+  - Now uses `trackToDownload` (enriched) instead of `item.track` (original)
+
+### Technical
+
+- Updated `lib/services/csv_import_service.dart`:
+  - Added `_enrichTracksMetadata()` with ISRC lookup + text search fallback
+  - Added progress callback for UI feedback
+- Updated `lib/screens/home_tab.dart`:
+  - Added progress dialog during CSV enrichment
+- Updated `lib/providers/download_queue_provider.dart`:
+  - Uses enriched track data for download history
+- Updated `lib/screens/track_metadata_screen.dart`:
+  - Show disc number when > 0 (was > 1)
+- Updated `go_backend/metadata.go`:
+  - Added `TotalSamples` to `AudioQuality` struct for duration calculation
+- Updated `go_backend/exports.go`:
+  - `ReadFileMetadata` now returns duration calculated from FLAC stream info
+- Updated `AppTheme` with new `InputDecorationTheme` and `ButtonTheme` definitions
+- Refactored `DownloadSettingsPage` to use new `_showFormatEditor` with cursor-aware capabilities
+- Optimized various dialogs to use `showModalBottomSheet` with `isScrollControlled` for better keyboard handling
+
+---
+
+## [2.2.6] - 2026-01-11
+
+### Fixed
+
+- **Release Mode Logging**: Flutter app logs now properly captured in release builds
+  - Previously only Go backend logs appeared when "Detailed Logging" was enabled
+  - Now both Flutter and Go logs are captured in release mode
+  - Bypasses Logger package which filters logs in release mode
+
+### Added
+
+- **Detailed Deezer Search Logging**: Better debugging for search issues
+  - Logs API URLs, response counts, and errors
+  - Helps diagnose geo-restriction and API issues
+  - Detects Deezer API error responses
+
+### Changed
+
+- **Home Screen Logo**: Replaced music note icon with app logo
+  - Uses `assets/images/logo.png`
+  - Rounded corners (24px radius)
+  - Fallback to music note icon if logo fails to load
+- **About Page Logo**: Removed shadow/border from logo
+  - Cleaner appearance without background container
+- **About Page Icon Alignment**: Icons now aligned with contributor avatars
+  - DoubleDouble and DAB Music icons use 40x40 area
+  - Text now properly aligned with contributor items
+
+## [2.2.5] - 2026-01-10
+
+### Added
+
+- **In-App Log Viewer with Go Backend Logs**: Complete logging system for debugging
+  - Go backend logs now captured and displayed in app
+  - Circular buffer stores up to 500 log entries
+  - Real-time polling (500ms) for Go backend logs
+  - Logs include timestamp, level, tag, and message
+  - "Go" badge indicates logs from backend
+- **Detailed Logging Toggle**: Control logging in Settings > Options > Debug
+  - Disabled by default for performance
+  - Errors are always logged regardless of setting
+  - Enable before reproducing bugs for detailed logs
+- **Log Issue Summary**: Automatic detection of common issues in logs
+  - ISP Blocking detection with affected domains
+  - Rate limiting detection
+  - Network error detection
+  - Track not found detection
+  - Shows suggestions for each issue type
+- **ISP Blocking Detection**: Detects when ISP blocks download services
+  - DNS resolution failure detection
+  - Connection reset/refused detection
+  - TLS handshake failure detection
+  - HTTP 403/451 blocking page detection
+  - Suggests VPN or DNS change (1.1.1.1 / 8.8.8.8)
+
+### Fixed
+
+- **Artist Profile Placeholder**: Shows person icon when artist has no profile image
+  - Validates image URL before loading
+  - Fallback icon on load error
+- **Latin Extended Character Detection**: Fixed wrong track downloads for Polish, Czech, French, Spanish songs
+  - Characters like Ł, ę, ć, ñ, é now correctly treated as Latin script
+  - Previously treated as "different script" causing false matches
+  - Affects both Tidal and Qobuz search
+
+### Changed
+
+- **Log Screen UI Improvements**:
+  - Copy button moved to app bar (left of menu)
+  - Removed redundant info card
+  - Cleaner interface
+- **Issue Templates Updated**: Instructions for enabling detailed logging before submitting bug reports
+
+### Technical
+
+- New file: `go_backend/logbuffer.go` with circular buffer and GoLog function
+- Updated `go_backend/httputil.go` with ISP blocking detection
+- Updated `go_backend/tidal.go` and `go_backend/qobuz.go` with `isLatinScript()` function
+- Updated `lib/utils/logger.dart` with Go log polling
+- Updated `lib/screens/settings/log_screen.dart` with issue summary
+- Added method channel handlers for logging in Android and iOS
+- New error type: `isp_blocked` for ISP blocking errors
+
+---
+
 ## [2.2.0] - 2026-01-10

 ### Fixed
@@ -1,5 +1,5 @@
 [![GitHub All Releases](https://img.shields.io/github/downloads/zarzet/SpotiFLAC-Mobile/total?style=for-the-badge)](https://github.com/zarzet/SpotiFLAC-Mobile/releases)
-[![VirusTotal](https://img.shields.io/badge/VirusTotal-Safe-brightgreen?style=for-the-badge&logo=virustotal)](https://www.virustotal.com/gui/file/cb87d23fc9fd4a6f0a7b2b934773029c7e7ab25101dfce503e68e9c9e8921fca/)
+[![VirusTotal](https://img.shields.io/badge/VirusTotal-Safe-brightgreen?style=for-the-badge&logo=virustotal)](https://www.virustotal.com/gui/file/09c6260e9ebaf2ff0d15f30deda939642f41887f11aad602ac697cb37fa0308c/)

 <div align="center">

@@ -46,7 +46,7 @@ android {
    defaultConfig {
        applicationId = "com.zarz.spotiflac"
        minSdk = flutter.minSdkVersion
-        targetSdk = 34
+        targetSdk = 36
        versionCode = flutter.versionCode
        versionName = flutter.versionName
        multiDexEnabled = true
@@ -15,6 +15,9 @@ import androidx.core.app.NotificationCompat
 /**
 * Foreground service to keep downloads running when app is in background.
 * This prevents Android from killing the download process or throttling network.
+ * 
+ * Note: Android 15+ (API 35+) has a 6-hour timeout for dataSync foreground services.
+ * The service will be stopped automatically after 6 hours of cumulative runtime in 24 hours.
 */
 class DownloadService : Service() {
    
@@ -106,6 +109,19 @@ class DownloadService : Service() {
    
    override fun onBind(intent: Intent?): IBinder? = null
    
+    /**
+     * Called when the foreground service timeout is reached (Android 15+, API 35+).
+     * dataSync services have a 6-hour limit in a 24-hour period.
+     * We must call stopSelf() within a few seconds to avoid a crash.
+     */
+    override fun onTimeout(startId: Int, fgsType: Int) {
+        // Log the timeout for debugging
+        android.util.Log.w("DownloadService", "Foreground service timeout reached (6 hours limit). Stopping service.")
+        
+        // Gracefully stop the service
+        stopForegroundService()
+    }
+    
    private fun createNotificationChannel() {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
            val channel = NotificationChannel(
@@ -284,6 +284,39 @@ class MainActivity: FlutterActivity() {
                            }
                            result.success(response)
                        }
+                        // Log methods
+                        "getLogs" -> {
+                            val response = withContext(Dispatchers.IO) {
+                                Gobackend.getLogs()
+                            }
+                            result.success(response)
+                        }
+                        "getLogsSince" -> {
+                            val index = call.argument<Int>("index") ?: 0
+                            val response = withContext(Dispatchers.IO) {
+                                Gobackend.getLogsSince(index.toLong())
+                            }
+                            result.success(response)
+                        }
+                        "clearLogs" -> {
+                            withContext(Dispatchers.IO) {
+                                Gobackend.clearLogs()
+                            }
+                            result.success(null)
+                        }
+                        "getLogCount" -> {
+                            val count = withContext(Dispatchers.IO) {
+                                Gobackend.getLogCount()
+                            }
+                            result.success(count.toInt())
+                        }
+                        "setLoggingEnabled" -> {
+                            val enabled = call.argument<Boolean>("enabled") ?: false
+                            withContext(Dispatchers.IO) {
+                                Gobackend.setLoggingEnabled(enabled)
+                            }
+                            result.success(null)
+                        }
                        else -> result.notImplemented()
                    }
                } catch (e: Exception) {
@@ -88,7 +88,7 @@ func amazonArtistsMatch(expectedArtist, foundArtist string) bool {
 	expectedASCII := amazonIsASCIIString(expectedArtist)
 	foundASCII := amazonIsASCIIString(foundArtist)
 	if expectedASCII != foundASCII {
-		fmt.Printf("[Amazon] Artist names in different scripts, assuming match: '%s' vs '%s'\n", expectedArtist, foundArtist)
+		GoLog("[Amazon] Artist names in different scripts, assuming match: '%s' vs '%s'\n", expectedArtist, foundArtist)
 		return true
 	}

@@ -135,7 +135,7 @@ func (a *AmazonDownloader) waitForRateLimit() {
 	if a.apiCallCount >= 9 {
 		waitTime := time.Minute - now.Sub(a.apiCallResetTime)
 		if waitTime > 0 {
-			fmt.Printf("[Amazon] Rate limit reached, waiting %v...\n", waitTime.Round(time.Second))
+			GoLog("[Amazon] Rate limit reached, waiting %v...\n", waitTime.Round(time.Second))
 			time.Sleep(waitTime)
 			a.apiCallCount = 0
 			a.apiCallResetTime = time.Now()
@@ -148,7 +148,7 @@ func (a *AmazonDownloader) waitForRateLimit() {
 		minDelay := 7 * time.Second
 		if timeSinceLastCall < minDelay {
 			waitTime := minDelay - timeSinceLastCall
-			fmt.Printf("[Amazon] Rate limiting: waiting %v...\n", waitTime.Round(time.Second))
+			GoLog("[Amazon] Rate limiting: waiting %v...\n", waitTime.Round(time.Second))
 			time.Sleep(waitTime)
 		}
 	}
@@ -177,7 +177,7 @@ func (a *AmazonDownloader) downloadFromDoubleDoubleService(amazonURL, outputDir
 	var lastError error

 	for _, region := range a.regions {
-		fmt.Printf("[Amazon] Trying region: %s...\n", region)
+		GoLog("[Amazon] Trying region: %s...\n", region)

 		// Build base URL for DoubleDouble service
 		// Decode base64 service URL (same as PC)
@@ -216,7 +216,7 @@ func (a *AmazonDownloader) downloadFromDoubleDoubleService(amazonURL, outputDir
 				resp.Body.Close()
 				if retry < maxRetries-1 {
 					waitTime := 15 * time.Second
-					fmt.Printf("[Amazon] Rate limited (429), waiting %v before retry %d/%d...\n", waitTime, retry+2, maxRetries)
+					GoLog("[Amazon] Rate limited (429), waiting %v before retry %d/%d...\n", waitTime, retry+2, maxRetries)
 					time.Sleep(waitTime)
 					continue
 				}
@@ -255,7 +255,7 @@ func (a *AmazonDownloader) downloadFromDoubleDoubleService(amazonURL, outputDir
 		}

 		downloadID := submitResp.ID
-		fmt.Printf("[Amazon] Download ID: %s\n", downloadID)
+		GoLog("[Amazon] Download ID: %s\n", downloadID)

 		// Step 2: Poll for completion
 		statusURL := fmt.Sprintf("%s/dl/%s", baseURL, downloadID)
@@ -310,7 +310,7 @@ func (a *AmazonDownloader) downloadFromDoubleDoubleService(amazonURL, outputDir
 				trackName := status.Current.Name
 				artist := status.Current.Artist

-				fmt.Printf("[Amazon] Downloading: %s - %s\n", artist, trackName)
+				GoLog("[Amazon] Downloading: %s - %s\n", artist, trackName)
 				return fileURL, trackName, artist, nil

 			} else if status.Status == "error" {
@@ -454,7 +454,7 @@ func downloadFromAmazon(req DownloadRequest) (AmazonDownloadResult, error) {
 	if strings.HasPrefix(req.SpotifyID, "deezer:") {
 		// Extract Deezer ID and use Deezer-based lookup
 		deezerID := strings.TrimPrefix(req.SpotifyID, "deezer:")
-		fmt.Printf("[Amazon] Using Deezer ID for SongLink lookup: %s\n", deezerID)
+		GoLog("[Amazon] Using Deezer ID for SongLink lookup: %s\n", deezerID)
 		availability, err = songlink.CheckAvailabilityFromDeezer(deezerID)
 	} else if req.SpotifyID != "" {
 		// Use Spotify ID
@@ -486,12 +486,12 @@ func downloadFromAmazon(req DownloadRequest) (AmazonDownloadResult, error) {

 	// Verify artist matches
 	if artistName != "" && !amazonArtistsMatch(req.ArtistName, artistName) {
-		fmt.Printf("[Amazon] Artist mismatch: expected '%s', got '%s'. Rejecting.\n", req.ArtistName, artistName)
+		GoLog("[Amazon] Artist mismatch: expected '%s', got '%s'. Rejecting.\n", req.ArtistName, artistName)
 		return AmazonDownloadResult{}, fmt.Errorf("artist mismatch: expected '%s', got '%s'", req.ArtistName, artistName)
 	}

 	// Log match found
-	fmt.Printf("[Amazon] Match found: '%s' by '%s'\n", trackName, artistName)
+	GoLog("[Amazon] Match found: '%s' by '%s'\n", trackName, artistName)

 	// Build filename using Spotify metadata (more accurate)
 	filename := buildFilenameFromTemplate(req.FilenameFormat, map[string]interface{}{
@@ -542,7 +542,7 @@ func downloadFromAmazon(req DownloadRequest) (AmazonDownloadResult, error) {

 	// Log track info from DoubleDouble (for debugging)
 	if trackName != "" && artistName != "" {
-		fmt.Printf("[Amazon] DoubleDouble returned: %s - %s\n", artistName, trackName)
+		GoLog("[Amazon] DoubleDouble returned: %s - %s\n", artistName, trackName)
 	}

 	// Read existing metadata from downloaded file BEFORE embedding
@@ -555,11 +555,11 @@ func downloadFromAmazon(req DownloadRequest) (AmazonDownloadResult, error) {
 		// Use file metadata if it has valid track/disc numbers and request doesn't have them
 		if existingMeta.TrackNumber > 0 && (req.TrackNumber == 0 || req.TrackNumber == 1) {
 			actualTrackNum = existingMeta.TrackNumber
-			fmt.Printf("[Amazon] Using track number from file: %d (request had: %d)\n", actualTrackNum, req.TrackNumber)
+			GoLog("[Amazon] Using track number from file: %d (request had: %d)\n", actualTrackNum, req.TrackNumber)
 		}
 		if existingMeta.DiscNumber > 0 && (req.DiscNumber == 0 || req.DiscNumber == 1) {
 			actualDiscNum = existingMeta.DiscNumber
-			fmt.Printf("[Amazon] Using disc number from file: %d (request had: %d)\n", actualDiscNum, req.DiscNumber)
+			GoLog("[Amazon] Using disc number from file: %d (request had: %d)\n", actualDiscNum, req.DiscNumber)
 		}
 	}

@@ -581,7 +581,7 @@ func downloadFromAmazon(req DownloadRequest) (AmazonDownloadResult, error) {
 	var coverData []byte
 	if parallelResult != nil && parallelResult.CoverData != nil {
 		coverData = parallelResult.CoverData
-		fmt.Printf("[Amazon] Using parallel-fetched cover (%d bytes)\n", len(coverData))
+		GoLog("[Amazon] Using parallel-fetched cover (%d bytes)\n", len(coverData))
 	}

 	if err := EmbedMetadataWithCoverData(outputPath, metadata, coverData); err != nil {
@@ -590,9 +590,9 @@ func downloadFromAmazon(req DownloadRequest) (AmazonDownloadResult, error) {

 	// Embed lyrics from parallel fetch
 	if req.EmbedLyrics && parallelResult != nil && parallelResult.LyricsLRC != "" {
-		fmt.Printf("[Amazon] Embedding parallel-fetched lyrics (%d lines)...\n", len(parallelResult.LyricsData.Lines))
+		GoLog("[Amazon] Embedding parallel-fetched lyrics (%d lines)...\n", len(parallelResult.LyricsData.Lines))
 		if embedErr := EmbedLyrics(outputPath, parallelResult.LyricsLRC); embedErr != nil {
-			fmt.Printf("[Amazon] Warning: failed to embed lyrics: %v\n", embedErr)
+			GoLog("[Amazon] Warning: failed to embed lyrics: %v\n", embedErr)
 		} else {
 			fmt.Println("[Amazon] Lyrics embedded successfully")
 		}
@@ -606,16 +606,16 @@ func downloadFromAmazon(req DownloadRequest) (AmazonDownloadResult, error) {
 	// Amazon API doesn't provide quality info, but we can read it from the file itself
 	quality, err := GetAudioQuality(outputPath)
 	if err != nil {
-		fmt.Printf("[Amazon] Warning: couldn't read quality from file: %v\n", err)
+		GoLog("[Amazon] Warning: couldn't read quality from file: %v\n", err)
 	} else {
-		fmt.Printf("[Amazon] Actual quality: %d-bit/%dHz\n", quality.BitDepth, quality.SampleRate)
+		GoLog("[Amazon] Actual quality: %d-bit/%dHz\n", quality.BitDepth, quality.SampleRate)
 	}

 	// Read metadata from file AFTER embedding to get accurate values
 	// This ensures we return what's actually in the file
 	finalMeta, metaReadErr := ReadMetadata(outputPath)
 	if metaReadErr == nil && finalMeta != nil {
-		fmt.Printf("[Amazon] Final metadata from file - Track: %d, Disc: %d, Date: %s\n",
+		GoLog("[Amazon] Final metadata from file - Track: %d, Disc: %d, Date: %s\n",
 			finalMeta.TrackNumber, finalMeta.DiscNumber, finalMeta.Date)
 		actualTrackNum = finalMeta.TrackNumber
 		actualDiscNum = finalMeta.DiscNumber
@@ -19,9 +19,9 @@ const (
 	deezerAlbumURL    = deezerBaseURL + "/album/%s"
 	deezerArtistURL   = deezerBaseURL + "/artist/%s"
 	deezerPlaylistURL = deezerBaseURL + "/playlist/%s"
-	
+
 	deezerCacheTTL = 10 * time.Minute
-	
+
 	// Parallel ISRC fetching settings
 	deezerMaxParallelISRC = 10 // Max concurrent ISRC fetches
 )
@@ -58,27 +58,27 @@ func GetDeezerClient() *DeezerClient {

 // Deezer API response types
 type deezerTrack struct {
-	ID             int64  `json:"id"`
-	Title          string `json:"title"`
-	Duration       int    `json:"duration"` // in seconds
-	TrackPosition  int    `json:"track_position"`
-	DiskNumber     int    `json:"disk_number"`
-	ISRC           string `json:"isrc"`
-	Link           string `json:"link"`
-	ReleaseDate    string `json:"release_date"` // Sometimes at track level
-	Artist         deezerArtist `json:"artist"`
-	Album          deezerAlbumSimple `json:"album"`
-	Contributors   []deezerArtist `json:"contributors"`
+	ID            int64             `json:"id"`
+	Title         string            `json:"title"`
+	Duration      int               `json:"duration"` // in seconds
+	TrackPosition int               `json:"track_position"`
+	DiskNumber    int               `json:"disk_number"`
+	ISRC          string            `json:"isrc"`
+	Link          string            `json:"link"`
+	ReleaseDate   string            `json:"release_date"` // Sometimes at track level
+	Artist        deezerArtist      `json:"artist"`
+	Album         deezerAlbumSimple `json:"album"`
+	Contributors  []deezerArtist    `json:"contributors"`
 }

 type deezerArtist struct {
-	ID        int64  `json:"id"`
-	Name      string `json:"name"`
-	Picture   string `json:"picture"`
+	ID            int64  `json:"id"`
+	Name          string `json:"name"`
+	Picture       string `json:"picture"`
 	PictureMedium string `json:"picture_medium"`
 	PictureBig    string `json:"picture_big"`
 	PictureXL     string `json:"picture_xl"`
-	NbFan     int    `json:"nb_fan"`
+	NbFan         int    `json:"nb_fan"`
 }

 type deezerAlbumSimple struct {
@@ -90,6 +90,7 @@ type deezerAlbumSimple struct {
 	CoverXL     string `json:"cover_xl"`
 	ReleaseDate string `json:"release_date"` // Sometimes at album level
 }
+
 // ... (skip other structs as they are fine/unchanged) ...

 // ... (in convertTrack) ...
@@ -113,7 +114,7 @@ func (c *DeezerClient) convertTrack(track deezerTrack) TrackMetadata {
 	if albumImage == "" {
 		albumImage = track.Album.Cover
 	}
-	
+
 	// Try to find release date
 	releaseDate := track.ReleaseDate
 	if releaseDate == "" {
@@ -137,17 +138,17 @@ func (c *DeezerClient) convertTrack(track deezerTrack) TrackMetadata {
 }

 type deezerAlbumFull struct {
-	ID          int64  `json:"id"`
-	Title       string `json:"title"`
-	Cover       string `json:"cover"`
-	CoverMedium string `json:"cover_medium"`
-	CoverBig    string `json:"cover_big"`
-	CoverXL     string `json:"cover_xl"`
-	ReleaseDate string `json:"release_date"`
-	NbTracks    int    `json:"nb_tracks"`
-	Artist      deezerArtist `json:"artist"`
+	ID           int64          `json:"id"`
+	Title        string         `json:"title"`
+	Cover        string         `json:"cover"`
+	CoverMedium  string         `json:"cover_medium"`
+	CoverBig     string         `json:"cover_big"`
+	CoverXL      string         `json:"cover_xl"`
+	ReleaseDate  string         `json:"release_date"`
+	NbTracks     int            `json:"nb_tracks"`
+	Artist       deezerArtist   `json:"artist"`
 	Contributors []deezerArtist `json:"contributors"`
-	Tracks      struct {
+	Tracks       struct {
 		Data []deezerTrack `json:"data"`
 	} `json:"tracks"`
 }
@@ -164,17 +165,17 @@ type deezerArtistFull struct {
 }

 type deezerPlaylistFull struct {
-	ID          int64  `json:"id"`
-	Title       string `json:"title"`
-	Picture     string `json:"picture"`
+	ID            int64  `json:"id"`
+	Title         string `json:"title"`
+	Picture       string `json:"picture"`
 	PictureMedium string `json:"picture_medium"`
 	PictureBig    string `json:"picture_big"`
 	PictureXL     string `json:"picture_xl"`
-	NbTracks    int    `json:"nb_tracks"`
-	Creator     struct {
+	NbTracks      int    `json:"nb_tracks"`
+	Creator       struct {
 		Name string `json:"name"`
 	} `json:"creator"`
-	Tracks      struct {
+	Tracks struct {
 		Data []deezerTrack `json:"data"`
 	} `json:"tracks"`
 }
@@ -182,11 +183,14 @@ type deezerPlaylistFull struct {
 // SearchAll searches for tracks and artists on Deezer
 // NOTE: ISRC is NOT fetched during search for performance - use GetTrackISRC when needed for download
 func (c *DeezerClient) SearchAll(ctx context.Context, query string, trackLimit, artistLimit int) (*SearchAllResult, error) {
+	GoLog("[Deezer] SearchAll: query=%q, trackLimit=%d, artistLimit=%d\n", query, trackLimit, artistLimit)
+
 	cacheKey := fmt.Sprintf("deezer:all:%s:%d:%d", query, trackLimit, artistLimit)
-	
+
 	c.cacheMu.RLock()
 	if entry, ok := c.searchCache[cacheKey]; ok && !entry.isExpired() {
 		c.cacheMu.RUnlock()
+		GoLog("[Deezer] SearchAll: returning cached result\n")
 		return entry.data.(*SearchAllResult), nil
 	}
 	c.cacheMu.RUnlock()
@@ -198,13 +202,28 @@ func (c *DeezerClient) SearchAll(ctx context.Context, query string, trackLimit,

 	// Search tracks - NO ISRC fetch for performance
 	trackURL := fmt.Sprintf("%s/track?q=%s&limit=%d", deezerSearchURL, url.QueryEscape(query), trackLimit)
+	GoLog("[Deezer] Fetching tracks from: %s\n", trackURL)
+
 	var trackResp struct {
-		Data []deezerTrack `json:"data"`
+		Data  []deezerTrack `json:"data"`
+		Error *struct {
+			Type    string `json:"type"`
+			Message string `json:"message"`
+			Code    int    `json:"code"`
+		} `json:"error"`
 	}
 	if err := c.getJSON(ctx, trackURL, &trackResp); err != nil {
+		GoLog("[Deezer] Track search failed: %v\n", err)
 		return nil, fmt.Errorf("deezer track search failed: %w", err)
 	}

+	if trackResp.Error != nil {
+		GoLog("[Deezer] API error: type=%s, code=%d, message=%s\n", trackResp.Error.Type, trackResp.Error.Code, trackResp.Error.Message)
+		return nil, fmt.Errorf("deezer API error: %s (code %d)", trackResp.Error.Message, trackResp.Error.Code)
+	}
+
+	GoLog("[Deezer] Got %d tracks from API\n", len(trackResp.Data))
+
 	for _, track := range trackResp.Data {
 		// Convert directly without fetching ISRC - much faster
 		result.Tracks = append(result.Tracks, c.convertTrack(track))
@@ -212,21 +231,37 @@ func (c *DeezerClient) SearchAll(ctx context.Context, query string, trackLimit,

 	// Search artists
 	artistURL := fmt.Sprintf("%s/artist?q=%s&limit=%d", deezerSearchURL, url.QueryEscape(query), artistLimit)
+	GoLog("[Deezer] Fetching artists from: %s\n", artistURL)
+
 	var artistResp struct {
-		Data []deezerArtist `json:"data"`
+		Data  []deezerArtist `json:"data"`
+		Error *struct {
+			Type    string `json:"type"`
+			Message string `json:"message"`
+			Code    int    `json:"code"`
+		} `json:"error"`
 	}
 	if err := c.getJSON(ctx, artistURL, &artistResp); err == nil {
-		for _, artist := range artistResp.Data {
-			result.Artists = append(result.Artists, SearchArtistResult{
-				ID:         fmt.Sprintf("deezer:%d", artist.ID),
-				Name:       artist.Name,
-				Images:     c.getBestArtistImage(artist),
-				Followers:  artist.NbFan,
-				Popularity: 0,
-			})
+		if artistResp.Error != nil {
+			GoLog("[Deezer] Artist API error: type=%s, code=%d, message=%s\n", artistResp.Error.Type, artistResp.Error.Code, artistResp.Error.Message)
+		} else {
+			GoLog("[Deezer] Got %d artists from API\n", len(artistResp.Data))
+			for _, artist := range artistResp.Data {
+				result.Artists = append(result.Artists, SearchArtistResult{
+					ID:         fmt.Sprintf("deezer:%d", artist.ID),
+					Name:       artist.Name,
+					Images:     c.getBestArtistImage(artist),
+					Followers:  artist.NbFan,
+					Popularity: 0,
+				})
+			}
 		}
+	} else {
+		GoLog("[Deezer] Artist search failed: %v\n", err)
 	}

+	GoLog("[Deezer] SearchAll complete: %d tracks, %d artists\n", len(result.Tracks), len(result.Artists))
+
 	// Cache result
 	c.cacheMu.Lock()
 	c.searchCache[cacheKey] = &cacheEntry{
@@ -241,7 +276,7 @@ func (c *DeezerClient) SearchAll(ctx context.Context, query string, trackLimit,
 // GetTrack fetches a single track by Deezer ID
 func (c *DeezerClient) GetTrack(ctx context.Context, trackID string) (*TrackResponse, error) {
 	trackURL := fmt.Sprintf(deezerTrackURL, trackID)
-	
+
 	var track deezerTrack
 	if err := c.getJSON(ctx, trackURL, &track); err != nil {
 		return nil, err
@@ -263,7 +298,7 @@ func (c *DeezerClient) GetAlbum(ctx context.Context, albumID string) (*AlbumResp
 	c.cacheMu.RUnlock()

 	albumURL := fmt.Sprintf(deezerAlbumURL, albumID)
-	
+
 	var album deezerAlbumFull
 	if err := c.getJSON(ctx, albumURL, &album); err != nil {
 		return nil, err
@@ -375,7 +410,7 @@ func (c *DeezerClient) GetArtist(ctx context.Context, artistID string) (*ArtistR
 			if albumType == "compile" {
 				albumType = "compilation"
 			}
-			
+
 			coverURL := album.CoverXL
 			if coverURL == "" {
 				coverURL = album.CoverBig
@@ -418,7 +453,7 @@ func (c *DeezerClient) GetArtist(ctx context.Context, artistID string) (*ArtistR
 // ISRC is fetched in parallel for better performance
 func (c *DeezerClient) GetPlaylist(ctx context.Context, playlistID string) (*PlaylistResponsePayload, error) {
 	playlistURL := fmt.Sprintf(deezerPlaylistURL, playlistID)
-	
+
 	var playlist deezerPlaylistFull
 	if err := c.getJSON(ctx, playlistURL, &playlist); err != nil {
 		return nil, err
@@ -482,7 +517,7 @@ func (c *DeezerClient) SearchByISRC(ctx context.Context, isrc string) (*TrackMet
 	// Use direct ISRC endpoint (API 2.0)
 	// https://api.deezer.com/2.0/track/isrc:{ISRC}
 	directURL := fmt.Sprintf("%s/track/isrc:%s", deezerBaseURL, isrc)
-	
+
 	var track deezerTrack
 	if err := c.getJSON(ctx, directURL, &track); err != nil {
 		// Fallback to search if direct endpoint fails
@@ -522,7 +557,7 @@ func (c *DeezerClient) fetchFullTrack(ctx context.Context, trackID string) (*dee
 func (c *DeezerClient) fetchISRCsParallel(ctx context.Context, tracks []deezerTrack) map[string]string {
 	result := make(map[string]string)
 	var resultMu sync.Mutex
-	
+
 	// First, check cache for existing ISRCs
 	var tracksToFetch []deezerTrack
 	c.cacheMu.RLock()
@@ -535,20 +570,20 @@ func (c *DeezerClient) fetchISRCsParallel(ctx context.Context, tracks []deezerTr
 		}
 	}
 	c.cacheMu.RUnlock()
-	
+
 	if len(tracksToFetch) == 0 {
 		return result
 	}
-	
+
 	// Use semaphore to limit concurrent requests
 	sem := make(chan struct{}, deezerMaxParallelISRC)
 	var wg sync.WaitGroup
-	
+
 	for _, track := range tracksToFetch {
 		wg.Add(1)
 		go func(t deezerTrack) {
 			defer wg.Done()
-			
+
 			// Acquire semaphore
 			select {
 			case sem <- struct{}{}:
@@ -556,24 +591,24 @@ func (c *DeezerClient) fetchISRCsParallel(ctx context.Context, tracks []deezerTr
 			case <-ctx.Done():
 				return
 			}
-			
+
 			trackIDStr := fmt.Sprintf("%d", t.ID)
 			fullTrack, err := c.fetchFullTrack(ctx, trackIDStr)
 			if err != nil || fullTrack == nil {
 				return
 			}
-			
+
 			// Store in result and cache
 			resultMu.Lock()
 			result[trackIDStr] = fullTrack.ISRC
 			resultMu.Unlock()
-			
+
 			c.cacheMu.Lock()
 			c.isrcCache[trackIDStr] = fullTrack.ISRC
 			c.cacheMu.Unlock()
 		}(track)
 	}
-	
+
 	wg.Wait()
 	return result
 }
@@ -588,23 +623,21 @@ func (c *DeezerClient) GetTrackISRC(ctx context.Context, trackID string) (string
 		return isrc, nil
 	}
 	c.cacheMu.RUnlock()
-	
+
 	// Fetch from API
 	fullTrack, err := c.fetchFullTrack(ctx, trackID)
 	if err != nil {
 		return "", err
 	}
-	
+
 	// Cache the result
 	c.cacheMu.Lock()
 	c.isrcCache[trackID] = fullTrack.ISRC
 	c.cacheMu.Unlock()
-	
+
 	return fullTrack.ISRC, nil
 }

-
-
 func (c *DeezerClient) getBestArtistImage(artist deezerArtist) string {
 	if artist.PictureXL != "" {
 		return artist.PictureXL
@@ -687,7 +720,7 @@ func parseDeezerURL(input string) (string, string, error) {
 	}

 	parts := strings.Split(strings.Trim(parsed.Path, "/"), "/")
-	
+
 	// Skip language prefix if present (e.g., /en/, /fr/)
 	if len(parts) > 0 && len(parts[0]) == 2 {
 		parts = parts[1:]
@@ -286,9 +286,9 @@ func DownloadTrack(requestJSON string) (string, error) {
 	if qErr == nil {
 		result.BitDepth = quality.BitDepth
 		result.SampleRate = quality.SampleRate
-		fmt.Printf("[Download] Actual quality from file: %d-bit/%dHz\n", quality.BitDepth, quality.SampleRate)
+		GoLog("[Download] Actual quality from file: %d-bit/%dHz\n", quality.BitDepth, quality.SampleRate)
 	} else {
-		fmt.Printf("[Download] Could not read quality from file: %v\n", qErr)
+		GoLog("[Download] Could not read quality from file: %v\n", qErr)
 	}

 	resp := DownloadResponse{
@@ -333,7 +333,7 @@ func DownloadWithFallback(requestJSON string) (string, error) {
 		preferredService = "tidal"
 	}

-	fmt.Printf("[DownloadWithFallback] Preferred service from request: '%s'\n", req.Service)
+	GoLog("[DownloadWithFallback] Preferred service from request: '%s'\n", req.Service)

 	// Create ordered list: preferred first, then others
 	services := []string{preferredService}
@@ -343,12 +343,12 @@ func DownloadWithFallback(requestJSON string) (string, error) {
 		}
 	}

-	fmt.Printf("[DownloadWithFallback] Service order: %v\n", services)
+	GoLog("[DownloadWithFallback] Service order: %v\n", services)

 	var lastErr error

 	for _, service := range services {
-		fmt.Printf("[DownloadWithFallback] Trying service: %s\n", service)
+		GoLog("[DownloadWithFallback] Trying service: %s\n", service)
 		req.Service = service

 		var result DownloadResult
@@ -371,7 +371,7 @@ func DownloadWithFallback(requestJSON string) (string, error) {
 					ISRC:        tidalResult.ISRC,
 				}
 			} else {
-				fmt.Printf("[DownloadWithFallback] Tidal error: %v\n", tidalErr)
+				GoLog("[DownloadWithFallback] Tidal error: %v\n", tidalErr)
 			}
 			err = tidalErr
 		case "qobuz":
@@ -390,7 +390,7 @@ func DownloadWithFallback(requestJSON string) (string, error) {
 					ISRC:        qobuzResult.ISRC,
 				}
 			} else {
-				fmt.Printf("[DownloadWithFallback] Qobuz error: %v\n", qobuzErr)
+				GoLog("[DownloadWithFallback] Qobuz error: %v\n", qobuzErr)
 			}
 			err = qobuzErr
 		case "amazon":
@@ -409,7 +409,7 @@ func DownloadWithFallback(requestJSON string) (string, error) {
 					ISRC:        amazonResult.ISRC,
 				}
 			} else {
-				fmt.Printf("[DownloadWithFallback] Amazon error: %v\n", amazonErr)
+				GoLog("[DownloadWithFallback] Amazon error: %v\n", amazonErr)
 			}
 			err = amazonErr
 		}
@@ -449,9 +449,9 @@ func DownloadWithFallback(requestJSON string) (string, error) {
 			if qErr == nil {
 				result.BitDepth = quality.BitDepth
 				result.SampleRate = quality.SampleRate
-				fmt.Printf("[Download] Actual quality from file: %d-bit/%dHz\n", quality.BitDepth, quality.SampleRate)
+				GoLog("[Download] Actual quality from file: %d-bit/%dHz\n", quality.BitDepth, quality.SampleRate)
 			} else {
-				fmt.Printf("[Download] Could not read quality from file: %v\n", qErr)
+				GoLog("[Download] Could not read quality from file: %v\n", qErr)
 			}

 			resp := DownloadResponse{
@@ -525,6 +525,12 @@ func ReadFileMetadata(filePath string) (string, error) {
 	// Also get audio quality info
 	quality, qualityErr := GetAudioQuality(filePath)

+	// Get duration from FLAC stream info
+	duration := 0
+	if qualityErr == nil && quality.SampleRate > 0 && quality.TotalSamples > 0 {
+		duration = int(quality.TotalSamples / int64(quality.SampleRate))
+	}
+
 	result := map[string]interface{}{
 		"title":        metadata.Title,
 		"artist":       metadata.Artist,
@@ -535,6 +541,7 @@ func ReadFileMetadata(filePath string) (string, error) {
 		"disc_number":  metadata.DiscNumber,
 		"isrc":         metadata.ISRC,
 		"lyrics":       metadata.Lyrics,
+		"duration":     duration,
 	}

 	// Add quality info if available
@@ -904,7 +911,7 @@ func GetSpotifyMetadataWithDeezerFallback(spotifyURL string) (string, error) {
 		return "", fmt.Errorf("spotify rate limited and failed to parse URL: %w", parseErr)
 	}

-	fmt.Printf("[Fallback] Spotify rate limited for %s, trying Deezer...\n", parsed.Type)
+	GoLog("[Fallback] Spotify rate limited for %s, trying Deezer...\n", parsed.Type)

 	if parsed.Type == "track" || parsed.Type == "album" {
 		// Convert to Deezer
@@ -980,7 +987,11 @@ func errorResponse(msg string) (string, error) {
 	errorType := "unknown"
 	lowerMsg := strings.ToLower(msg)

-	if strings.Contains(lowerMsg, "not found") ||
+	if strings.Contains(lowerMsg, "isp blocking") ||
+		strings.Contains(lowerMsg, "try using vpn") ||
+		strings.Contains(lowerMsg, "change dns") {
+		errorType = "isp_blocked"
+	} else if strings.Contains(lowerMsg, "not found") ||
 		strings.Contains(lowerMsg, "not available") ||
 		strings.Contains(lowerMsg, "no results") ||
 		strings.Contains(lowerMsg, "track not found") ||
@@ -1,12 +1,17 @@
 package gobackend

 import (
+	"crypto/tls"
+	"errors"
 	"fmt"
 	"io"
 	"math/rand"
 	"net"
 	"net/http"
+	"net/url"
 	"strconv"
+	"strings"
+	"syscall"
 	"time"
 )

@@ -134,9 +139,15 @@ func CloseIdleConnections() {
 }

 // DoRequestWithUserAgent executes an HTTP request with a random User-Agent header
+// Also checks for ISP blocking on errors
 func DoRequestWithUserAgent(client *http.Client, req *http.Request) (*http.Response, error) {
 	req.Header.Set("User-Agent", getRandomUserAgent())
-	return client.Do(req)
+	resp, err := client.Do(req)
+	if err != nil {
+		// Check for ISP blocking
+		CheckAndLogISPBlocking(err, req.URL.String(), "HTTP")
+	}
+	return resp, err
 }

 // RetryConfig holds configuration for retry logic
@@ -159,9 +170,11 @@ func DefaultRetryConfig() RetryConfig {

 // DoRequestWithRetry executes an HTTP request with retry logic and exponential backoff
 // Handles 429 (Too Many Requests) responses with Retry-After header
+// Also detects and logs ISP blocking
 func DoRequestWithRetry(client *http.Client, req *http.Request, config RetryConfig) (*http.Response, error) {
 	var lastErr error
 	delay := config.InitialDelay
+	requestURL := req.URL.String()

 	for attempt := 0; attempt <= config.MaxRetries; attempt++ {
 		// Clone request for retry (body needs to be re-readable)
@@ -171,7 +184,16 @@ func DoRequestWithRetry(client *http.Client, req *http.Request, config RetryConf
 		resp, err := client.Do(reqCopy)
 		if err != nil {
 			lastErr = err
+			
+			// Check for ISP blocking on network errors
+			if CheckAndLogISPBlocking(err, requestURL, "HTTP") {
+				// Don't retry if ISP blocking is detected - it won't help
+				return nil, WrapErrorWithISPCheck(err, requestURL, "HTTP")
+			}
+			
 			if attempt < config.MaxRetries {
+				GoLog("[HTTP] Request failed (attempt %d/%d): %v, retrying in %v...\n", 
+					attempt+1, config.MaxRetries+1, err, delay)
 				time.Sleep(delay)
 				delay = calculateNextDelay(delay, config)
 			}
@@ -192,17 +214,43 @@ func DoRequestWithRetry(client *http.Client, req *http.Request, config RetryConf
 			}
 			lastErr = fmt.Errorf("rate limited (429)")
 			if attempt < config.MaxRetries {
+				GoLog("[HTTP] Rate limited, waiting %v before retry...\n", delay)
 				time.Sleep(delay)
 				delay = calculateNextDelay(delay, config)
 			}
 			continue
 		}

+		// Check for ISP blocking via HTTP status codes
+		// Some ISPs return 403 or 451 when blocking content
+		if resp.StatusCode == 403 || resp.StatusCode == 451 {
+			body, _ := io.ReadAll(resp.Body)
+			resp.Body.Close()
+			bodyStr := strings.ToLower(string(body))
+			
+			// Check if response looks like ISP blocking page
+			ispBlockingIndicators := []string{
+				"blocked", "forbidden", "access denied", "not available in your",
+				"restricted", "censored", "unavailable for legal", "blocked by",
+			}
+			
+			for _, indicator := range ispBlockingIndicators {
+				if strings.Contains(bodyStr, indicator) {
+					LogError("HTTP", "ISP BLOCKING DETECTED via HTTP %d response", resp.StatusCode)
+					LogError("HTTP", "Domain: %s", req.URL.Host)
+					LogError("HTTP", "Response contains: %s", indicator)
+					LogError("HTTP", "Suggestion: Try using a VPN or changing your DNS to 1.1.1.1 or 8.8.8.8")
+					return nil, fmt.Errorf("ISP blocking detected for %s (HTTP %d) - try using VPN or change DNS", req.URL.Host, resp.StatusCode)
+				}
+			}
+		}
+
 		// Server errors (5xx) - retry
 		if resp.StatusCode >= 500 {
 			resp.Body.Close()
 			lastErr = fmt.Errorf("server error: HTTP %d", resp.StatusCode)
 			if attempt < config.MaxRetries {
+				GoLog("[HTTP] Server error %d, retrying in %v...\n", resp.StatusCode, delay)
 				time.Sleep(delay)
 				delay = calculateNextDelay(delay, config)
 			}
@@ -296,3 +344,172 @@ func BuildErrorMessage(apiURL string, statusCode int, responsePreview string) st
 	}
 	return msg
 }
+
+// ISPBlockingError represents an error caused by ISP blocking
+type ISPBlockingError struct {
+	Domain      string
+	Reason      string
+	OriginalErr error
+}
+
+func (e *ISPBlockingError) Error() string {
+	return fmt.Sprintf("ISP blocking detected for %s: %s", e.Domain, e.Reason)
+}
+
+// IsISPBlocking checks if an error is likely caused by ISP blocking
+// Returns the ISPBlockingError if detected, nil otherwise
+func IsISPBlocking(err error, requestURL string) *ISPBlockingError {
+	if err == nil {
+		return nil
+	}
+
+	// Extract domain from URL
+	domain := extractDomain(requestURL)
+	errStr := strings.ToLower(err.Error())
+
+	// Check for DNS resolution failure (common ISP blocking method)
+	var dnsErr *net.DNSError
+	if errors.As(err, &dnsErr) {
+		if dnsErr.IsNotFound || dnsErr.IsTemporary {
+			return &ISPBlockingError{
+				Domain:      domain,
+				Reason:      "DNS resolution failed - domain may be blocked by ISP",
+				OriginalErr: err,
+			}
+		}
+	}
+
+	// Check for connection refused (ISP firewall blocking)
+	var opErr *net.OpError
+	if errors.As(err, &opErr) {
+		if opErr.Op == "dial" {
+			// Check for specific syscall errors
+			var syscallErr syscall.Errno
+			if errors.As(opErr.Err, &syscallErr) {
+				switch syscallErr {
+				case syscall.ECONNREFUSED:
+					return &ISPBlockingError{
+						Domain:      domain,
+						Reason:      "Connection refused - port may be blocked by ISP/firewall",
+						OriginalErr: err,
+					}
+				case syscall.ECONNRESET:
+					return &ISPBlockingError{
+						Domain:      domain,
+						Reason:      "Connection reset - ISP may be intercepting traffic",
+						OriginalErr: err,
+					}
+				case syscall.ETIMEDOUT:
+					return &ISPBlockingError{
+						Domain:      domain,
+						Reason:      "Connection timed out - ISP may be blocking access",
+						OriginalErr: err,
+					}
+				case syscall.ENETUNREACH:
+					return &ISPBlockingError{
+						Domain:      domain,
+						Reason:      "Network unreachable - ISP may be blocking route",
+						OriginalErr: err,
+					}
+				case syscall.EHOSTUNREACH:
+					return &ISPBlockingError{
+						Domain:      domain,
+						Reason:      "Host unreachable - ISP may be blocking destination",
+						OriginalErr: err,
+					}
+				}
+			}
+		}
+	}
+
+	// Check for TLS handshake failure (ISP MITM or blocking HTTPS)
+	var tlsErr *tls.RecordHeaderError
+	if errors.As(err, &tlsErr) {
+		return &ISPBlockingError{
+			Domain:      domain,
+			Reason:      "TLS handshake failed - ISP may be intercepting HTTPS traffic",
+			OriginalErr: err,
+		}
+	}
+
+	// Check error message patterns for common ISP blocking indicators
+	blockingPatterns := []struct {
+		pattern string
+		reason  string
+	}{
+		{"connection reset by peer", "Connection reset - ISP may be intercepting traffic"},
+		{"connection refused", "Connection refused - port may be blocked"},
+		{"no such host", "DNS lookup failed - domain may be blocked by ISP"},
+		{"i/o timeout", "Connection timed out - ISP may be blocking access"},
+		{"network is unreachable", "Network unreachable - ISP may be blocking route"},
+		{"tls: ", "TLS error - ISP may be intercepting HTTPS traffic"},
+		{"certificate", "Certificate error - ISP may be using MITM proxy"},
+		{"eof", "Connection closed unexpectedly - ISP may be blocking"},
+		{"context deadline exceeded", "Request timed out - ISP may be throttling"},
+	}
+
+	for _, bp := range blockingPatterns {
+		if strings.Contains(errStr, bp.pattern) {
+			return &ISPBlockingError{
+				Domain:      domain,
+				Reason:      bp.reason,
+				OriginalErr: err,
+			}
+		}
+	}
+
+	return nil
+}
+
+// CheckAndLogISPBlocking checks for ISP blocking and logs if detected
+// Returns true if ISP blocking was detected
+func CheckAndLogISPBlocking(err error, requestURL string, tag string) bool {
+	ispErr := IsISPBlocking(err, requestURL)
+	if ispErr != nil {
+		LogError(tag, "ISP BLOCKING DETECTED: %s", ispErr.Error())
+		LogError(tag, "Domain: %s", ispErr.Domain)
+		LogError(tag, "Reason: %s", ispErr.Reason)
+		LogError(tag, "Original error: %v", ispErr.OriginalErr)
+		LogError(tag, "Suggestion: Try using a VPN or changing your DNS to 1.1.1.1 or 8.8.8.8")
+		return true
+	}
+	return false
+}
+
+// extractDomain extracts the domain from a URL string
+func extractDomain(rawURL string) string {
+	if rawURL == "" {
+		return "unknown"
+	}
+	
+	parsed, err := url.Parse(rawURL)
+	if err != nil {
+		// Try to extract domain manually
+		rawURL = strings.TrimPrefix(rawURL, "https://")
+		rawURL = strings.TrimPrefix(rawURL, "http://")
+		if idx := strings.Index(rawURL, "/"); idx > 0 {
+			return rawURL[:idx]
+		}
+		return rawURL
+	}
+	
+	if parsed.Host != "" {
+		return parsed.Host
+	}
+	return "unknown"
+}
+
+// WrapErrorWithISPCheck wraps an error with ISP blocking detection
+// If ISP blocking is detected, returns a more descriptive error
+func WrapErrorWithISPCheck(err error, requestURL string, tag string) error {
+	if err == nil {
+		return nil
+	}
+	
+	if CheckAndLogISPBlocking(err, requestURL, tag) {
+		domain := extractDomain(requestURL)
+		return fmt.Errorf("ISP blocking detected for %s - try using VPN or change DNS to 1.1.1.1/8.8.8.8: %w", domain, err)
+	}
+	
+	return err
+}
@@ -0,0 +1,203 @@
+package gobackend
+
+import (
+	"encoding/json"
+	"fmt"
+	"strings"
+	"sync"
+	"time"
+)
+
+// LogEntry represents a single log entry
+type LogEntry struct {
+	Timestamp string `json:"timestamp"`
+	Level     string `json:"level"`
+	Tag       string `json:"tag"`
+	Message   string `json:"message"`
+}
+
+// LogBuffer stores logs in a circular buffer for retrieval by Flutter
+type LogBuffer struct {
+	entries        []LogEntry
+	maxSize        int
+	mu             sync.RWMutex
+	loggingEnabled bool // Whether logging is enabled (controlled by Flutter)
+}
+
+var (
+	globalLogBuffer *LogBuffer
+	logBufferOnce   sync.Once
+)
+
+// GetLogBuffer returns the singleton log buffer instance
+func GetLogBuffer() *LogBuffer {
+	logBufferOnce.Do(func() {
+		globalLogBuffer = &LogBuffer{
+			entries:        make([]LogEntry, 0, 500),
+			maxSize:        500,
+			loggingEnabled: false, // Default: disabled for performance (user can enable in settings)
+		}
+	})
+	return globalLogBuffer
+}
+
+// SetLoggingEnabled enables or disables logging
+func (lb *LogBuffer) SetLoggingEnabled(enabled bool) {
+	lb.mu.Lock()
+	defer lb.mu.Unlock()
+	lb.loggingEnabled = enabled
+}
+
+// IsLoggingEnabled returns whether logging is enabled
+func (lb *LogBuffer) IsLoggingEnabled() bool {
+	lb.mu.RLock()
+	defer lb.mu.RUnlock()
+	return lb.loggingEnabled
+}
+
+// Add adds a log entry to the buffer
+func (lb *LogBuffer) Add(level, tag, message string) {
+	lb.mu.Lock()
+	defer lb.mu.Unlock()
+
+	// Skip if logging is disabled (except for errors which are always logged)
+	if !lb.loggingEnabled && level != "ERROR" && level != "FATAL" {
+		return
+	}
+
+	entry := LogEntry{
+		Timestamp: time.Now().Format("15:04:05.000"),
+		Level:     level,
+		Tag:       tag,
+		Message:   message,
+	}
+
+	if len(lb.entries) >= lb.maxSize {
+		// Remove oldest entry
+		lb.entries = lb.entries[1:]
+	}
+	lb.entries = append(lb.entries, entry)
+
+	// Also print to logcat for debugging
+	fmt.Printf("[%s] %s\n", tag, message)
+}
+
+// GetAll returns all log entries as JSON
+func (lb *LogBuffer) GetAll() string {
+	lb.mu.RLock()
+	defer lb.mu.RUnlock()
+
+	jsonBytes, _ := json.Marshal(lb.entries)
+	return string(jsonBytes)
+}
+
+// getSince returns log entries since the given index (internal use)
+func (lb *LogBuffer) getSince(index int) ([]LogEntry, int) {
+	lb.mu.RLock()
+	defer lb.mu.RUnlock()
+
+	if index < 0 {
+		index = 0
+	}
+	if index >= len(lb.entries) {
+		return []LogEntry{}, len(lb.entries)
+	}
+
+	entries := lb.entries[index:]
+	return entries, len(lb.entries)
+}
+
+// Clear clears all log entries
+func (lb *LogBuffer) Clear() {
+	lb.mu.Lock()
+	defer lb.mu.Unlock()
+	lb.entries = lb.entries[:0]
+}
+
+// Count returns the number of log entries
+func (lb *LogBuffer) Count() int {
+	lb.mu.RLock()
+	defer lb.mu.RUnlock()
+	return len(lb.entries)
+}
+
+// Helper functions for logging with different levels
+func LogDebug(tag, format string, args ...interface{}) {
+	GetLogBuffer().Add("DEBUG", tag, fmt.Sprintf(format, args...))
+}
+
+func LogInfo(tag, format string, args ...interface{}) {
+	GetLogBuffer().Add("INFO", tag, fmt.Sprintf(format, args...))
+}
+
+func LogWarn(tag, format string, args ...interface{}) {
+	GetLogBuffer().Add("WARN", tag, fmt.Sprintf(format, args...))
+}
+
+func LogError(tag, format string, args ...interface{}) {
+	GetLogBuffer().Add("ERROR", tag, fmt.Sprintf(format, args...))
+}
+
+// GoLog is a drop-in replacement for fmt.Printf that also logs to buffer
+// It parses the tag from the format string if it starts with [Tag]
+func GoLog(format string, args ...interface{}) {
+	message := fmt.Sprintf(format, args...)
+	message = strings.TrimSuffix(message, "\n")
+
+	// Extract tag from message if present (e.g., "[Tidal] message")
+	tag := "Go"
+	level := "INFO"
+
+	if strings.HasPrefix(message, "[") {
+		endBracket := strings.Index(message, "]")
+		if endBracket > 1 {
+			tag = message[1:endBracket]
+			message = strings.TrimSpace(message[endBracket+1:])
+		}
+	}
+
+	// Determine level from message content
+	msgLower := strings.ToLower(message)
+	if strings.Contains(msgLower, "error") || strings.Contains(msgLower, "failed") || strings.HasPrefix(message, "✗") {
+		level = "ERROR"
+	} else if strings.Contains(msgLower, "warning") || strings.Contains(msgLower, "warn") {
+		level = "WARN"
+	} else if strings.HasPrefix(message, "✓") || strings.Contains(msgLower, "success") || strings.Contains(msgLower, "match found") {
+		level = "INFO"
+	} else if strings.Contains(msgLower, "searching") || strings.Contains(msgLower, "trying") || strings.Contains(msgLower, "found") {
+		level = "DEBUG"
+	}
+
+	GetLogBuffer().Add(level, tag, message)
+}
+
+// Exported functions for Flutter
+
+// GetLogs returns all logs as JSON array
+func GetLogs() string {
+	return GetLogBuffer().GetAll()
+}
+
+// GetLogsSince returns logs since the given index
+// Returns JSON: {"logs": [...], "next_index": N}
+func GetLogsSince(index int) string {
+	entries, nextIndex := GetLogBuffer().getSince(index)
+	logsJson, _ := json.Marshal(entries)
+	result := fmt.Sprintf(`{"logs":%s,"next_index":%d}`, string(logsJson), nextIndex)
+	return result
+}
+
+// ClearLogs clears all logs
+func ClearLogs() {
+	GetLogBuffer().Clear()
+}
+
+// GetLogCount returns the number of log entries
+func GetLogCount() int {
+	return GetLogBuffer().Count()
+}
+
+// SetLoggingEnabled enables or disables logging from Flutter
+func SetLoggingEnabled(enabled bool) {
+	GetLogBuffer().SetLoggingEnabled(enabled)
+}
@@ -58,7 +58,7 @@ func EmbedMetadata(filePath string, metadata Metadata, coverPath string) error {
 	setComment(cmt, "ALBUM", metadata.Album)
 	setComment(cmt, "ALBUMARTIST", metadata.AlbumArtist)
 	setComment(cmt, "DATE", metadata.Date)
-	
+
 	if metadata.TrackNumber > 0 {
 		if metadata.TotalTracks > 0 {
 			setComment(cmt, "TRACKNUMBER", fmt.Sprintf("%d/%d", metadata.TrackNumber, metadata.TotalTracks))
@@ -66,15 +66,15 @@ func EmbedMetadata(filePath string, metadata Metadata, coverPath string) error {
 			setComment(cmt, "TRACKNUMBER", strconv.Itoa(metadata.TrackNumber))
 		}
 	}
-	
+
 	if metadata.DiscNumber > 0 {
 		setComment(cmt, "DISCNUMBER", strconv.Itoa(metadata.DiscNumber))
 	}
-	
+
 	if metadata.ISRC != "" {
 		setComment(cmt, "ISRC", metadata.ISRC)
 	}
-	
+
 	if metadata.Description != "" {
 		setComment(cmt, "DESCRIPTION", metadata.Description)
 	}
@@ -105,7 +105,7 @@ func EmbedMetadata(filePath string, metadata Metadata, coverPath string) error {
 						f.Meta = append(f.Meta[:i], f.Meta[i+1:]...)
 					}
 				}
-				
+
 				picture, err := flacpicture.NewFromImageData(
 					flacpicture.PictureTypeFrontCover,
 					"Front Cover",
@@ -162,7 +162,7 @@ func EmbedMetadataWithCoverData(filePath string, metadata Metadata, coverData []
 	setComment(cmt, "ALBUM", metadata.Album)
 	setComment(cmt, "ALBUMARTIST", metadata.AlbumArtist)
 	setComment(cmt, "DATE", metadata.Date)
-	
+
 	if metadata.TrackNumber > 0 {
 		if metadata.TotalTracks > 0 {
 			setComment(cmt, "TRACKNUMBER", fmt.Sprintf("%d/%d", metadata.TrackNumber, metadata.TotalTracks))
@@ -170,15 +170,15 @@ func EmbedMetadataWithCoverData(filePath string, metadata Metadata, coverData []
 			setComment(cmt, "TRACKNUMBER", strconv.Itoa(metadata.TrackNumber))
 		}
 	}
-	
+
 	if metadata.DiscNumber > 0 {
 		setComment(cmt, "DISCNUMBER", strconv.Itoa(metadata.DiscNumber))
 	}
-	
+
 	if metadata.ISRC != "" {
 		setComment(cmt, "ISRC", metadata.ISRC)
 	}
-	
+
 	if metadata.Description != "" {
 		setComment(cmt, "DESCRIPTION", metadata.Description)
 	}
@@ -204,7 +204,7 @@ func EmbedMetadataWithCoverData(filePath string, metadata Metadata, coverData []
 				f.Meta = append(f.Meta[:i], f.Meta[i+1:]...)
 			}
 		}
-		
+
 		picture, err := flacpicture.NewFromImageData(
 			flacpicture.PictureTypeFrontCover,
 			"Front Cover",
@@ -276,7 +276,7 @@ func ReadMetadata(filePath string) (*Metadata, error) {
 					fmt.Sscanf(discNum, "%d", &metadata.DiscNumber)
 				}
 			}
-			
+
 			// Try DATE variants
 			if metadata.Date == "" {
 				metadata.Date = getComment(cmt, "YEAR")
@@ -380,13 +380,13 @@ func ExtractLyrics(filePath string) (string, error) {
 			if err != nil {
 				continue
 			}
-			
+
 			// Try LYRICS tag first
 			lyrics, err := cmt.Get("LYRICS")
 			if err == nil && len(lyrics) > 0 && lyrics[0] != "" {
 				return lyrics[0], nil
 			}
-			
+
 			// Fallback to UNSYNCEDLYRICS
 			lyrics, err = cmt.Get("UNSYNCEDLYRICS")
 			if err == nil && len(lyrics) > 0 && lyrics[0] != "" {
@@ -400,8 +400,9 @@ func ExtractLyrics(filePath string) (string, error) {

 // AudioQuality represents audio quality info from a FLAC file
 type AudioQuality struct {
-	BitDepth   int `json:"bit_depth"`
-	SampleRate int `json:"sample_rate"`
+	BitDepth     int   `json:"bit_depth"`
+	SampleRate   int   `json:"sample_rate"`
+	TotalSamples int64 `json:"total_samples"`
 }

 // GetAudioQuality reads bit depth and sample rate from a FLAC file's StreamInfo block
@@ -419,7 +420,7 @@ func GetAudioQuality(filePath string) (AudioQuality, error) {
 	if _, err := file.Read(marker); err != nil {
 		return AudioQuality{}, fmt.Errorf("failed to read marker: %w", err)
 	}
-	
+
 	// Check if it's a FLAC file
 	if string(marker) == "fLaC" {
 		// Continue reading FLAC metadata
@@ -446,12 +447,20 @@ func GetAudioQuality(filePath string) (AudioQuality, error) {
 		// Parse bits per sample (5 bits)
 		bitsPerSample := ((int(streamInfo[12]) & 0x01) << 4) | (int(streamInfo[13]) >> 4) + 1

+		// Parse total samples (36 bits: 4 bits from byte 13, all of bytes 14-17)
+		totalSamples := int64(streamInfo[13]&0x0F)<<32 |
+			int64(streamInfo[14])<<24 |
+			int64(streamInfo[15])<<16 |
+			int64(streamInfo[16])<<8 |
+			int64(streamInfo[17])
+
 		return AudioQuality{
-			BitDepth:   bitsPerSample,
-			SampleRate: sampleRate,
+			BitDepth:     bitsPerSample,
+			SampleRate:   sampleRate,
+			TotalSamples: totalSamples,
 		}, nil
 	}
-	
+
 	// Check if it's an M4A/MP4 file (starts with size + "ftyp")
 	// First 4 bytes are size, next 4 should be "ftyp"
 	file.Seek(0, 0) // Reset to beginning
@@ -459,17 +468,16 @@ func GetAudioQuality(filePath string) (AudioQuality, error) {
 	if _, err := file.Read(header8); err != nil {
 		return AudioQuality{}, fmt.Errorf("failed to read header: %w", err)
 	}
-	
+
 	if string(header8[4:8]) == "ftyp" {
 		// It's an M4A/MP4 file, use M4A quality reader
 		file.Close() // Close before calling GetM4AQuality which opens the file again
 		return GetM4AQuality(filePath)
 	}
-	
+
 	return AudioQuality{}, fmt.Errorf("unsupported file format (not FLAC or M4A)")
 }

-
 // ========================================
 // M4A (MP4/AAC) Metadata Embedding
 // ========================================
@@ -492,16 +500,16 @@ func EmbedM4AMetadata(filePath string, metadata Metadata, coverData []byte) erro
 	// Find udta atom inside moov, or create one
 	moovSize := int(data[moovPos]<<24 | data[moovPos+1]<<16 | data[moovPos+2]<<8 | data[moovPos+3])
 	udtaPos := findAtom(data, "udta", moovPos+8)
-	
+
 	// Build new metadata atoms
 	metaAtom := buildMetaAtom(metadata, coverData)
-	
+
 	var newData []byte
 	if udtaPos >= 0 && udtaPos < moovPos+moovSize {
 		// udta exists, find meta inside it or replace
 		udtaSize := int(data[udtaPos]<<24 | data[udtaPos+1]<<16 | data[udtaPos+2]<<8 | data[udtaPos+3])
 		metaPos := findAtom(data, "meta", udtaPos+8)
-		
+
 		if metaPos >= 0 && metaPos < udtaPos+udtaSize {
 			// Replace existing meta atom
 			metaSize := int(data[metaPos]<<24 | data[metaPos+1]<<16 | data[metaPos+2]<<8 | data[metaPos+3])
@@ -519,7 +527,7 @@ func EmbedM4AMetadata(filePath string, metadata Metadata, coverData []byte) erro
 			newUdta[3] = byte(newUdtaSize)
 			newUdta = append(newUdta, []byte("udta")...)
 			newUdta = append(newUdta, newUdtaContent...)
-			
+
 			newData = append(newData, data[:udtaPos]...)
 			newData = append(newData, newUdta...)
 			newData = append(newData, data[udtaPos+udtaSize:]...)
@@ -535,14 +543,14 @@ func EmbedM4AMetadata(filePath string, metadata Metadata, coverData []byte) erro
 		newUdta[3] = byte(udtaSize)
 		newUdta = append(newUdta, []byte("udta")...)
 		newUdta = append(newUdta, udtaContent...)
-		
+
 		// Insert udta at end of moov
 		insertPos := moovPos + moovSize
 		newData = append(newData, data[:insertPos]...)
 		newData = append(newData, newUdta...)
 		newData = append(newData, data[insertPos:]...)
 	}
-	
+
 	// Update moov size
 	newMoovSize := moovSize + len(newData) - len(data)
 	newData[moovPos] = byte(newMoovSize >> 24)
@@ -579,52 +587,52 @@ func findAtom(data []byte, name string, offset int) int {
 func buildMetaAtom(metadata Metadata, coverData []byte) []byte {
 	// Build ilst content
 	var ilst []byte
-	
+
 	// ©nam - Title
 	if metadata.Title != "" {
 		ilst = append(ilst, buildTextAtom("©nam", metadata.Title)...)
 	}
-	
+
 	// ©ART - Artist
 	if metadata.Artist != "" {
 		ilst = append(ilst, buildTextAtom("©ART", metadata.Artist)...)
 	}
-	
+
 	// ©alb - Album
 	if metadata.Album != "" {
 		ilst = append(ilst, buildTextAtom("©alb", metadata.Album)...)
 	}
-	
+
 	// aART - Album Artist
 	if metadata.AlbumArtist != "" {
 		ilst = append(ilst, buildTextAtom("aART", metadata.AlbumArtist)...)
 	}
-	
+
 	// ©day - Year/Date
 	if metadata.Date != "" {
 		ilst = append(ilst, buildTextAtom("©day", metadata.Date)...)
 	}
-	
+
 	// trkn - Track Number
 	if metadata.TrackNumber > 0 {
 		ilst = append(ilst, buildTrackNumberAtom(metadata.TrackNumber, metadata.TotalTracks)...)
 	}
-	
+
 	// disk - Disc Number
 	if metadata.DiscNumber > 0 {
 		ilst = append(ilst, buildDiscNumberAtom(metadata.DiscNumber, 0)...)
 	}
-	
+
 	// ©lyr - Lyrics
 	if metadata.Lyrics != "" {
 		ilst = append(ilst, buildTextAtom("©lyr", metadata.Lyrics)...)
 	}
-	
+
 	// covr - Cover Art
 	if len(coverData) > 0 {
 		ilst = append(ilst, buildCoverAtom(coverData)...)
 	}
-	
+
 	// Build ilst atom
 	ilstSize := 8 + len(ilst)
 	ilstAtom := make([]byte, 4)
@@ -634,7 +642,7 @@ func buildMetaAtom(metadata Metadata, coverData []byte) []byte {
 	ilstAtom[3] = byte(ilstSize)
 	ilstAtom = append(ilstAtom, []byte("ilst")...)
 	ilstAtom = append(ilstAtom, ilst...)
-	
+
 	// Build hdlr atom (required for meta)
 	hdlr := []byte{
 		0, 0, 0, 33, // size = 33
@@ -647,11 +655,11 @@ func buildMetaAtom(metadata Metadata, coverData []byte) []byte {
 		0, 0, 0, 0, // component flags mask
 		0, // null terminator
 	}
-	
+
 	// Build meta atom
 	metaContent := append([]byte{0, 0, 0, 0}, hdlr...) // version + flags + hdlr
 	metaContent = append(metaContent, ilstAtom...)
-	
+
 	metaSize := 8 + len(metaContent)
 	metaAtom := make([]byte, 4)
 	metaAtom[0] = byte(metaSize >> 24)
@@ -660,14 +668,14 @@ func buildMetaAtom(metadata Metadata, coverData []byte) []byte {
 	metaAtom[3] = byte(metaSize)
 	metaAtom = append(metaAtom, []byte("meta")...)
 	metaAtom = append(metaAtom, metaContent...)
-	
+
 	return metaAtom
 }

 // buildTextAtom builds a text metadata atom (©nam, ©ART, etc.)
 func buildTextAtom(name, value string) []byte {
 	valueBytes := []byte(value)
-	
+
 	// data atom
 	dataSize := 16 + len(valueBytes)
 	dataAtom := make([]byte, 4)
@@ -679,7 +687,7 @@ func buildTextAtom(name, value string) []byte {
 	dataAtom = append(dataAtom, 0, 0, 0, 1) // type = UTF-8
 	dataAtom = append(dataAtom, 0, 0, 0, 0) // locale
 	dataAtom = append(dataAtom, valueBytes...)
-	
+
 	// container atom
 	atomSize := 8 + len(dataAtom)
 	atom := make([]byte, 4)
@@ -689,7 +697,7 @@ func buildTextAtom(name, value string) []byte {
 	atom[3] = byte(atomSize)
 	atom = append(atom, []byte(name)...)
 	atom = append(atom, dataAtom...)
-	
+
 	return atom
 }

@@ -706,7 +714,7 @@ func buildTrackNumberAtom(track, total int) []byte {
 		byte(total >> 8), byte(total), // total tracks
 		0, 0, // padding
 	}
-	
+
 	// trkn atom
 	atomSize := 8 + len(dataAtom)
 	atom := make([]byte, 4)
@@ -716,7 +724,7 @@ func buildTrackNumberAtom(track, total int) []byte {
 	atom[3] = byte(atomSize)
 	atom = append(atom, []byte("trkn")...)
 	atom = append(atom, dataAtom...)
-	
+
 	return atom
 }

@@ -732,7 +740,7 @@ func buildDiscNumberAtom(disc, total int) []byte {
 		byte(disc >> 8), byte(disc), // disc number
 		byte(total >> 8), byte(total), // total discs
 	}
-	
+
 	// disk atom
 	atomSize := 8 + len(dataAtom)
 	atom := make([]byte, 4)
@@ -742,7 +750,7 @@ func buildDiscNumberAtom(disc, total int) []byte {
 	atom[3] = byte(atomSize)
 	atom = append(atom, []byte("disk")...)
 	atom = append(atom, dataAtom...)
-	
+
 	return atom
 }

@@ -753,7 +761,7 @@ func buildCoverAtom(coverData []byte) []byte {
 	if len(coverData) > 8 && coverData[0] == 0x89 && coverData[1] == 'P' && coverData[2] == 'N' && coverData[3] == 'G' {
 		imageType = 14 // PNG
 	}
-	
+
 	// data atom
 	dataSize := 16 + len(coverData)
 	dataAtom := make([]byte, 4)
@@ -765,7 +773,7 @@ func buildCoverAtom(coverData []byte) []byte {
 	dataAtom = append(dataAtom, 0, 0, 0, imageType) // type = JPEG or PNG
 	dataAtom = append(dataAtom, 0, 0, 0, 0)         // locale
 	dataAtom = append(dataAtom, coverData...)
-	
+
 	// covr atom
 	atomSize := 8 + len(dataAtom)
 	atom := make([]byte, 4)
@@ -775,7 +783,7 @@ func buildCoverAtom(coverData []byte) []byte {
 	atom[3] = byte(atomSize)
 	atom = append(atom, []byte("covr")...)
 	atom = append(atom, dataAtom...)
-	
+
 	return atom
 }

@@ -83,18 +83,193 @@ func qobuzArtistsMatch(expectedArtist, foundArtist string) bool {
 		return true
 	}

-	// If scripts are different (one is ASCII, one is non-ASCII like Japanese/Chinese/Korean),
-	// assume they're the same artist with different transliteration
-	expectedASCII := qobuzIsASCIIString(expectedArtist)
-	foundASCII := qobuzIsASCIIString(foundArtist)
-	if expectedASCII != foundASCII {
-		fmt.Printf("[Qobuz] Artist names in different scripts, assuming match: '%s' vs '%s'\n", expectedArtist, foundArtist)
+	// If scripts are TRULY different (Latin vs CJK/Arabic/Cyrillic), assume match (transliteration)
+	// Don't treat Latin Extended (Polish, French, etc.) as different script
+	expectedLatin := qobuzIsLatinScript(expectedArtist)
+	foundLatin := qobuzIsLatinScript(foundArtist)
+	if expectedLatin != foundLatin {
+		GoLog("[Qobuz] Artist names in different scripts, assuming match: '%s' vs '%s'\n", expectedArtist, foundArtist)
 		return true
 	}

 	return false
 }

+// qobuzTitlesMatch checks if track titles are similar enough
+func qobuzTitlesMatch(expectedTitle, foundTitle string) bool {
+	normExpected := strings.ToLower(strings.TrimSpace(expectedTitle))
+	normFound := strings.ToLower(strings.TrimSpace(foundTitle))
+
+	// Exact match
+	if normExpected == normFound {
+		return true
+	}
+
+	// Check if one contains the other
+	if strings.Contains(normExpected, normFound) || strings.Contains(normFound, normExpected) {
+		return true
+	}
+
+	// Clean BOTH titles and compare (removes suffixes like remaster, remix, etc)
+	cleanExpected := qobuzCleanTitle(normExpected)
+	cleanFound := qobuzCleanTitle(normFound)
+
+	if cleanExpected == cleanFound {
+		return true
+	}
+
+	// Check if cleaned versions contain each other
+	if cleanExpected != "" && cleanFound != "" {
+		if strings.Contains(cleanExpected, cleanFound) || strings.Contains(cleanFound, cleanExpected) {
+			return true
+		}
+	}
+
+	// Extract core title (before any parentheses/brackets)
+	coreExpected := qobuzExtractCoreTitle(normExpected)
+	coreFound := qobuzExtractCoreTitle(normFound)
+
+	if coreExpected != "" && coreFound != "" && coreExpected == coreFound {
+		return true
+	}
+
+	// If scripts are TRULY different (Latin vs CJK/Arabic/Cyrillic), assume match (transliteration)
+	// Don't treat Latin Extended (Polish, French, etc.) as different script
+	expectedLatin := qobuzIsLatinScript(expectedTitle)
+	foundLatin := qobuzIsLatinScript(foundTitle)
+	if expectedLatin != foundLatin {
+		GoLog("[Qobuz] Titles in different scripts, assuming match: '%s' vs '%s'\n", expectedTitle, foundTitle)
+		return true
+	}
+
+	return false
+}
+
+// qobuzExtractCoreTitle extracts the main title before any parentheses or brackets
+func qobuzExtractCoreTitle(title string) string {
+	// Find first occurrence of ( or [
+	parenIdx := strings.Index(title, "(")
+	bracketIdx := strings.Index(title, "[")
+	dashIdx := strings.Index(title, " - ")
+
+	cutIdx := len(title)
+	if parenIdx > 0 && parenIdx < cutIdx {
+		cutIdx = parenIdx
+	}
+	if bracketIdx > 0 && bracketIdx < cutIdx {
+		cutIdx = bracketIdx
+	}
+	if dashIdx > 0 && dashIdx < cutIdx {
+		cutIdx = dashIdx
+	}
+
+	return strings.TrimSpace(title[:cutIdx])
+}
+
+// qobuzCleanTitle removes common suffixes from track titles for comparison
+func qobuzCleanTitle(title string) string {
+	cleaned := title
+
+	// Remove content in parentheses/brackets that are version indicators
+	// This helps match "Song (Remastered)" with "Song" or "Song (2024 Remaster)"
+	versionPatterns := []string{
+		"remaster", "remastered", "deluxe", "bonus", "single",
+		"album version", "radio edit", "original mix", "extended",
+		"club mix", "remix", "live", "acoustic", "demo",
+	}
+
+	// Remove parenthetical content if it contains version indicators
+	for {
+		startParen := strings.LastIndex(cleaned, "(")
+		endParen := strings.LastIndex(cleaned, ")")
+		if startParen >= 0 && endParen > startParen {
+			content := strings.ToLower(cleaned[startParen+1 : endParen])
+			isVersionIndicator := false
+			for _, pattern := range versionPatterns {
+				if strings.Contains(content, pattern) {
+					isVersionIndicator = true
+					break
+				}
+			}
+			if isVersionIndicator {
+				cleaned = strings.TrimSpace(cleaned[:startParen]) + cleaned[endParen+1:]
+				continue
+			}
+		}
+		break
+	}
+
+	// Same for brackets
+	for {
+		startBracket := strings.LastIndex(cleaned, "[")
+		endBracket := strings.LastIndex(cleaned, "]")
+		if startBracket >= 0 && endBracket > startBracket {
+			content := strings.ToLower(cleaned[startBracket+1 : endBracket])
+			isVersionIndicator := false
+			for _, pattern := range versionPatterns {
+				if strings.Contains(content, pattern) {
+					isVersionIndicator = true
+					break
+				}
+			}
+			if isVersionIndicator {
+				cleaned = strings.TrimSpace(cleaned[:startBracket]) + cleaned[endBracket+1:]
+				continue
+			}
+		}
+		break
+	}
+
+	// Remove trailing " - version" patterns
+	dashPatterns := []string{
+		" - remaster", " - remastered", " - single version", " - radio edit",
+		" - live", " - acoustic", " - demo", " - remix",
+	}
+	for _, pattern := range dashPatterns {
+		if strings.HasSuffix(strings.ToLower(cleaned), pattern) {
+			cleaned = cleaned[:len(cleaned)-len(pattern)]
+		}
+	}
+
+	// Remove multiple spaces
+	for strings.Contains(cleaned, "  ") {
+		cleaned = strings.ReplaceAll(cleaned, "  ", " ")
+	}
+
+	return strings.TrimSpace(cleaned)
+}
+
+// qobuzIsLatinScript checks if a string is primarily Latin script
+// Returns true for ASCII and Latin Extended characters (European languages)
+// Returns false for CJK, Arabic, Cyrillic, etc.
+func qobuzIsLatinScript(s string) bool {
+	for _, r := range s {
+		// Skip common punctuation and numbers
+		if r < 128 {
+			continue
+		}
+		// Latin Extended-A: U+0100 to U+017F (Polish, Czech, etc.)
+		// Latin Extended-B: U+0180 to U+024F
+		// Latin Extended Additional: U+1E00 to U+1EFF
+		// Latin Extended-C/D/E: various ranges
+		if (r >= 0x0100 && r <= 0x024F) || // Latin Extended A & B
+			(r >= 0x1E00 && r <= 0x1EFF) || // Latin Extended Additional
+			(r >= 0x00C0 && r <= 0x00FF) { // Latin-1 Supplement (accented chars)
+			continue
+		}
+		// CJK ranges - definitely different script
+		if (r >= 0x4E00 && r <= 0x9FFF) || // CJK Unified Ideographs
+			(r >= 0x3040 && r <= 0x309F) || // Hiragana
+			(r >= 0x30A0 && r <= 0x30FF) || // Katakana
+			(r >= 0xAC00 && r <= 0xD7AF) || // Hangul (Korean)
+			(r >= 0x0600 && r <= 0x06FF) || // Arabic
+			(r >= 0x0400 && r <= 0x04FF) { // Cyrillic
+			return false
+		}
+	}
+	return true
+}
+
 // qobuzIsASCIIString checks if a string contains only ASCII characters
 func qobuzIsASCIIString(s string) bool {
 	for _, r := range s {
@@ -194,8 +369,8 @@ func (q *QobuzDownloader) SearchTrackByISRC(isrc string) (*QobuzTrack, error) {
 // SearchTrackByISRCWithTitle searches for a track by ISRC with duration verification
 // expectedDurationSec is the expected duration in seconds (0 to skip verification)
 func (q *QobuzDownloader) SearchTrackByISRCWithDuration(isrc string, expectedDurationSec int) (*QobuzTrack, error) {
-	fmt.Printf("[Qobuz] Searching by ISRC: %s\n", isrc)
-	
+	GoLog("[Qobuz] Searching by ISRC: %s\n", isrc)
+
 	apiBase, _ := base64.StdEncoding.DecodeString("aHR0cHM6Ly93d3cucW9idXouY29tL2FwaS5qc29uLzAuMi90cmFjay9zZWFyY2g/cXVlcnk9")
 	searchURL := fmt.Sprintf("%s%s&limit=50&app_id=%s", string(apiBase), url.QueryEscape(isrc), q.appID)

@@ -223,7 +398,7 @@ func (q *QobuzDownloader) SearchTrackByISRCWithDuration(isrc string, expectedDur
 		return nil, err
 	}

-	fmt.Printf("[Qobuz] ISRC search returned %d results\n", len(result.Tracks.Items))
+	GoLog("[Qobuz] ISRC search returned %d results\n", len(result.Tracks.Items))

 	// Find ISRC matches
 	var isrcMatches []*QobuzTrack
@@ -233,7 +408,7 @@ func (q *QobuzDownloader) SearchTrackByISRCWithDuration(isrc string, expectedDur
 		}
 	}

-	fmt.Printf("[Qobuz] Found %d exact ISRC matches\n", len(isrcMatches))
+	GoLog("[Qobuz] Found %d exact ISRC matches\n", len(isrcMatches))

 	if len(isrcMatches) > 0 {
 		// Verify duration if provided
@@ -251,20 +426,20 @@ func (q *QobuzDownloader) SearchTrackByISRCWithDuration(isrc string, expectedDur
 			}

 			if len(durationVerifiedMatches) > 0 {
-				fmt.Printf("[Qobuz] ISRC match with duration verification: '%s' (expected %ds, found %ds)\n",
+				GoLog("[Qobuz] ISRC match with duration verification: '%s' (expected %ds, found %ds)\n",
 					durationVerifiedMatches[0].Title, expectedDurationSec, durationVerifiedMatches[0].Duration)
 				return durationVerifiedMatches[0], nil
 			}

 			// ISRC matches but duration doesn't
-			fmt.Printf("[Qobuz] WARNING: ISRC %s found but duration mismatch. Expected=%ds, Found=%ds. Rejecting.\n",
+			GoLog("[Qobuz] WARNING: ISRC %s found but duration mismatch. Expected=%ds, Found=%ds. Rejecting.\n",
 				isrc, expectedDurationSec, isrcMatches[0].Duration)
 			return nil, fmt.Errorf("ISRC found but duration mismatch: expected %ds, found %ds (likely different version)",
 				expectedDurationSec, isrcMatches[0].Duration)
 		}

 		// No duration to verify, return first match
-		fmt.Printf("[Qobuz] ISRC match (no duration verification): '%s'\n", isrcMatches[0].Title)
+		GoLog("[Qobuz] ISRC match (no duration verification): '%s'\n", isrcMatches[0].Title)
 		return isrcMatches[0], nil
 	}

@@ -287,6 +462,7 @@ func (q *QobuzDownloader) SearchTrackByMetadata(trackName, artistName string) (*

 // SearchTrackByMetadataWithDuration searches for a track with duration verification
 // Now includes romaji conversion for Japanese text (same as Tidal)
+// Also includes title verification to prevent wrong song downloads
 func (q *QobuzDownloader) SearchTrackByMetadataWithDuration(trackName, artistName string, expectedDurationSec int) (*QobuzTrack, error) {
 	apiBase, _ := base64.StdEncoding.DecodeString("aHR0cHM6Ly93d3cucW9idXouY29tL2FwaS5qc29uLzAuMi90cmFjay9zZWFyY2g/cXVlcnk9")

@@ -318,7 +494,7 @@ func (q *QobuzDownloader) SearchTrackByMetadataWithDuration(trackName, artistNam
 			romajiQuery := cleanRomajiArtist + " " + cleanRomajiTrack
 			if !containsQueryQobuz(queries, romajiQuery) {
 				queries = append(queries, romajiQuery)
-				fmt.Printf("[Qobuz] Japanese detected, adding romaji query: %s\n", romajiQuery)
+				GoLog("[Qobuz] Japanese detected, adding romaji query: %s\n", romajiQuery)
 			}
 		}

@@ -348,7 +524,7 @@ func (q *QobuzDownloader) SearchTrackByMetadataWithDuration(trackName, artistNam
 		}
 		searchedQueries[cleanQuery] = true

-		fmt.Printf("[Qobuz] Searching for: %s\n", cleanQuery)
+		GoLog("[Qobuz] Searching for: %s\n", cleanQuery)

 		searchURL := fmt.Sprintf("%s%s&limit=50&app_id=%s", string(apiBase), url.QueryEscape(cleanQuery), q.appID)

@@ -359,7 +535,7 @@ func (q *QobuzDownloader) SearchTrackByMetadataWithDuration(trackName, artistNam

 		resp, err := DoRequestWithUserAgent(q.client, req)
 		if err != nil {
-			fmt.Printf("[Qobuz] Search error for '%s': %v\n", cleanQuery, err)
+			GoLog("[Qobuz] Search error for '%s': %v\n", cleanQuery, err)
 			continue
 		}

@@ -380,7 +556,7 @@ func (q *QobuzDownloader) SearchTrackByMetadataWithDuration(trackName, artistNam
 		resp.Body.Close()

 		if len(result.Tracks.Items) > 0 {
-			fmt.Printf("[Qobuz] Found %d results for '%s'\n", len(result.Tracks.Items), cleanQuery)
+			GoLog("[Qobuz] Found %d results for '%s'\n", len(result.Tracks.Items), cleanQuery)
 			allTracks = append(allTracks, result.Tracks.Items...)
 		}
 	}
@@ -389,11 +565,30 @@ func (q *QobuzDownloader) SearchTrackByMetadataWithDuration(trackName, artistNam
 		return nil, fmt.Errorf("no tracks found for: %s - %s", artistName, trackName)
 	}

+	// Filter by title match first (NEW - like Tidal)
+	var titleMatches []*QobuzTrack
+	for i := range allTracks {
+		track := &allTracks[i]
+		if qobuzTitlesMatch(trackName, track.Title) {
+			titleMatches = append(titleMatches, track)
+		}
+	}
+
+	GoLog("[Qobuz] Title matches: %d out of %d results\n", len(titleMatches), len(allTracks))
+
+	// If no title matches, log warning but continue with all tracks
+	tracksToCheck := titleMatches
+	if len(titleMatches) == 0 {
+		GoLog("[Qobuz] WARNING: No title matches for '%s', checking all %d results\n", trackName, len(allTracks))
+		for i := range allTracks {
+			tracksToCheck = append(tracksToCheck, &allTracks[i])
+		}
+	}
+
 	// If duration verification is requested
 	if expectedDurationSec > 0 {
 		var durationMatches []*QobuzTrack
-		for i := range allTracks {
-			track := &allTracks[i]
+		for _, track := range tracksToCheck {
 			durationDiff := track.Duration - expectedDurationSec
 			if durationDiff < 0 {
 				durationDiff = -durationDiff
@@ -407,24 +602,36 @@ func (q *QobuzDownloader) SearchTrackByMetadataWithDuration(trackName, artistNam
 			// Return best quality among duration matches
 			for _, track := range durationMatches {
 				if track.MaximumBitDepth >= 24 {
+					GoLog("[Qobuz] ✓ Match found: '%s' by '%s' (title+duration verified, hi-res)\n",
+						track.Title, track.Performer.Name)
 					return track, nil
 				}
 			}
+			GoLog("[Qobuz] ✓ Match found: '%s' by '%s' (title+duration verified)\n",
+				durationMatches[0].Title, durationMatches[0].Performer.Name)
 			return durationMatches[0], nil
 		}

 		// No duration match found
-		return nil, fmt.Errorf("no tracks found with matching duration (expected %ds)", expectedDurationSec)
+		return nil, fmt.Errorf("no tracks found with matching title and duration (expected '%s', %ds)", trackName, expectedDurationSec)
 	}

-	// No duration verification, return best quality
-	for i := range allTracks {
-		track := &allTracks[i]
+	// No duration verification, return best quality from title matches
+	for _, track := range tracksToCheck {
 		if track.MaximumBitDepth >= 24 {
+			GoLog("[Qobuz] ✓ Match found: '%s' by '%s' (title verified, hi-res)\n",
+				track.Title, track.Performer.Name)
 			return track, nil
 		}
 	}
-	return &allTracks[0], nil
+
+	if len(tracksToCheck) > 0 {
+		GoLog("[Qobuz] ✓ Match found: '%s' by '%s' (title verified)\n",
+			tracksToCheck[0].Title, tracksToCheck[0].Performer.Name)
+		return tracksToCheck[0], nil
+	}
+
+	return nil, fmt.Errorf("no matching track found for: %s - %s", artistName, trackName)
 }

 // getQobuzDownloadURLSequential requests download URL from APIs sequentially
@@ -443,7 +650,7 @@ func getQobuzDownloadURLSequential(apis []string, trackID int64, quality string)
 		// The apiURL already includes the path, just append trackID and quality
 		reqURL := fmt.Sprintf("%s%d&quality=%s", apiURL, trackID, quality)

-		fmt.Printf("[Qobuz] Trying: %s\n", reqURL)
+		GoLog("[Qobuz] Trying: %s\n", reqURL)

 		req, err := http.NewRequest("GET", reqURL, nil)
 		if err != nil {
@@ -488,7 +695,7 @@ func getQobuzDownloadURLSequential(apis []string, trackID int64, quality string)
 		}

 		if result.URL != "" {
-			fmt.Printf("[Qobuz] Got download URL from: %s\n", apiURL)
+			GoLog("[Qobuz] Got download URL from: %s\n", apiURL)
 			return apiURL, result.URL, nil
 		}

@@ -619,11 +826,11 @@ func downloadFromQobuz(req DownloadRequest) (QobuzDownloadResult, error) {
 	// OPTIMIZATION: Check cache first for track ID
 	if req.ISRC != "" {
 		if cached := GetTrackIDCache().Get(req.ISRC); cached != nil && cached.QobuzTrackID > 0 {
-			fmt.Printf("[Qobuz] Cache hit! Using cached track ID: %d\n", cached.QobuzTrackID)
+			GoLog("[Qobuz] Cache hit! Using cached track ID: %d\n", cached.QobuzTrackID)
 			// For Qobuz we need to search again to get full track info, but we can use the ID
 			track, err = downloader.SearchTrackByISRC(req.ISRC)
 			if err != nil {
-				fmt.Printf("[Qobuz] Cache hit but search failed: %v\n", err)
+				GoLog("[Qobuz] Cache hit but search failed: %v\n", err)
 				track = nil
 			}
 		}
@@ -631,22 +838,28 @@ func downloadFromQobuz(req DownloadRequest) (QobuzDownloadResult, error) {

 	// Strategy 1: Search by ISRC with duration verification
 	if track == nil && req.ISRC != "" {
-		fmt.Printf("[Qobuz] Trying ISRC search: %s\n", req.ISRC)
+		GoLog("[Qobuz] Trying ISRC search: %s\n", req.ISRC)
 		track, err = downloader.SearchTrackByISRCWithDuration(req.ISRC, expectedDurationSec)
-		// Verify artist
-		if track != nil && !qobuzArtistsMatch(req.ArtistName, track.Performer.Name) {
-			fmt.Printf("[Qobuz] Artist mismatch from ISRC search: expected '%s', got '%s'. Rejecting.\n",
-				req.ArtistName, track.Performer.Name)
-			track = nil
+		// Verify artist AND title
+		if track != nil {
+			if !qobuzArtistsMatch(req.ArtistName, track.Performer.Name) {
+				GoLog("[Qobuz] Artist mismatch from ISRC search: expected '%s', got '%s'. Rejecting.\n",
+					req.ArtistName, track.Performer.Name)
+				track = nil
+			} else if !qobuzTitlesMatch(req.TrackName, track.Title) {
+				GoLog("[Qobuz] Title mismatch from ISRC search: expected '%s', got '%s'. Rejecting.\n",
+					req.TrackName, track.Title)
+				track = nil
+			}
 		}
 	}

-	// Strategy 2: Search by metadata with duration verification
+	// Strategy 2: Search by metadata with duration verification (includes title verification)
 	if track == nil {
 		track, err = downloader.SearchTrackByMetadataWithDuration(req.TrackName, req.ArtistName, expectedDurationSec)
-		// Verify artist
+		// Verify artist (title already verified in SearchTrackByMetadataWithDuration)
 		if track != nil && !qobuzArtistsMatch(req.ArtistName, track.Performer.Name) {
-			fmt.Printf("[Qobuz] Artist mismatch from metadata search: expected '%s', got '%s'. Rejecting.\n",
+			GoLog("[Qobuz] Artist mismatch from metadata search: expected '%s', got '%s'. Rejecting.\n",
 				req.ArtistName, track.Performer.Name)
 			track = nil
 		}
@@ -661,7 +874,7 @@ func downloadFromQobuz(req DownloadRequest) (QobuzDownloadResult, error) {
 	}

 	// Log match found and cache the track ID
-	fmt.Printf("[Qobuz] Match found: '%s' by '%s' (duration: %ds)\n", track.Title, track.Performer.Name, track.Duration)
+	GoLog("[Qobuz] Match found: '%s' by '%s' (duration: %ds)\n", track.Title, track.Performer.Name, track.Duration)
 	if req.ISRC != "" {
 		GetTrackIDCache().SetQobuz(req.ISRC, track.ID)
 	}
@@ -695,12 +908,12 @@ func downloadFromQobuz(req DownloadRequest) (QobuzDownloadResult, error) {
 	case "HI_RES_LOSSLESS":
 		qobuzQuality = "27" // 24-bit 192kHz
 	}
-	fmt.Printf("[Qobuz] Using quality: %s (mapped from %s)\n", qobuzQuality, req.Quality)
+	GoLog("[Qobuz] Using quality: %s (mapped from %s)\n", qobuzQuality, req.Quality)

 	// Get actual quality from track metadata
 	actualBitDepth := track.MaximumBitDepth
 	actualSampleRate := int(track.MaximumSamplingRate * 1000) // Convert kHz to Hz
-	fmt.Printf("[Qobuz] Actual quality: %d-bit/%.1fkHz\n", actualBitDepth, track.MaximumSamplingRate)
+	GoLog("[Qobuz] Actual quality: %d-bit/%.1fkHz\n", actualBitDepth, track.MaximumSamplingRate)

 	// Get download URL using parallel API requests
 	downloadURL, err := downloader.GetDownloadURL(track.ID, qobuzQuality)
@@ -762,7 +975,7 @@ func downloadFromQobuz(req DownloadRequest) (QobuzDownloadResult, error) {
 	var coverData []byte
 	if parallelResult != nil && parallelResult.CoverData != nil {
 		coverData = parallelResult.CoverData
-		fmt.Printf("[Qobuz] Using parallel-fetched cover (%d bytes)\n", len(coverData))
+		GoLog("[Qobuz] Using parallel-fetched cover (%d bytes)\n", len(coverData))
 	}

 	if err := EmbedMetadataWithCoverData(outputPath, metadata, coverData); err != nil {
@@ -771,9 +984,9 @@ func downloadFromQobuz(req DownloadRequest) (QobuzDownloadResult, error) {

 	// Embed lyrics from parallel fetch
 	if req.EmbedLyrics && parallelResult != nil && parallelResult.LyricsLRC != "" {
-		fmt.Printf("[Qobuz] Embedding parallel-fetched lyrics (%d lines)...\n", len(parallelResult.LyricsData.Lines))
+		GoLog("[Qobuz] Embedding parallel-fetched lyrics (%d lines)...\n", len(parallelResult.LyricsData.Lines))
 		if embedErr := EmbedLyrics(outputPath, parallelResult.LyricsLRC); embedErr != nil {
-			fmt.Printf("[Qobuz] Warning: failed to embed lyrics: %v\n", embedErr)
+			GoLog("[Qobuz] Warning: failed to embed lyrics: %v\n", embedErr)
 		} else {
 			fmt.Println("[Qobuz] Lyrics embedded successfully")
 		}
@@ -403,7 +403,7 @@ func (t *TidalDownloader) SearchTrackByMetadataWithISRC(trackName, artistName, s
 			romajiQuery := cleanRomajiArtist + " " + cleanRomajiTrack
 			if !containsQuery(queries, romajiQuery) {
 				queries = append(queries, romajiQuery)
-				fmt.Printf("[Tidal] Japanese detected, adding romaji query: %s\n", romajiQuery)
+				GoLog("[Tidal] Japanese detected, adding romaji query: %s\n", romajiQuery)
 			}
 		}

@@ -444,7 +444,7 @@ func (t *TidalDownloader) SearchTrackByMetadataWithISRC(trackName, artistName, s
 		}
 		searchedQueries[cleanQuery] = true

-		fmt.Printf("[Tidal] Searching for: %s\n", cleanQuery)
+		GoLog("[Tidal] Searching for: %s\n", cleanQuery)

 		searchURL := fmt.Sprintf("%s%s&limit=100&countryCode=US", string(searchBase), url.QueryEscape(cleanQuery))

@@ -457,7 +457,7 @@ func (t *TidalDownloader) SearchTrackByMetadataWithISRC(trackName, artistName, s

 		resp, err := DoRequestWithUserAgent(t.client, req)
 		if err != nil {
-			fmt.Printf("[Tidal] Search error for '%s': %v\n", cleanQuery, err)
+			GoLog("[Tidal] Search error for '%s': %v\n", cleanQuery, err)
 			continue
 		}

@@ -476,8 +476,8 @@ func (t *TidalDownloader) SearchTrackByMetadataWithISRC(trackName, artistName, s
 		resp.Body.Close()

 		if len(result.Items) > 0 {
-			fmt.Printf("[Tidal] Found %d results for '%s'\n", len(result.Items), cleanQuery)
-			
+			GoLog("[Tidal] Found %d results for '%s'\n", len(result.Items), cleanQuery)
+
 			// OPTIMIZATION: If ISRC provided, check for match immediately and return early
 			if spotifyISRC != "" {
 				for i := range result.Items {
@@ -490,20 +490,20 @@ func (t *TidalDownloader) SearchTrackByMetadataWithISRC(trackName, artistName, s
 								durationDiff = -durationDiff
 							}
 							if durationDiff <= 3 {
-								fmt.Printf("[Tidal] ✓ ISRC match: '%s' (duration verified)\n", track.Title)
+								GoLog("[Tidal] ✓ ISRC match: '%s' (duration verified)\n", track.Title)
 								return track, nil
 							}
 							// Duration mismatch, continue searching
-							fmt.Printf("[Tidal] ISRC match but duration mismatch (expected %ds, got %ds), continuing...\n", 
+							GoLog("[Tidal] ISRC match but duration mismatch (expected %ds, got %ds), continuing...\n",
 								expectedDuration, track.Duration)
 						} else {
-							fmt.Printf("[Tidal] ✓ ISRC match: '%s'\n", track.Title)
+							GoLog("[Tidal] ✓ ISRC match: '%s'\n", track.Title)
 							return track, nil
 						}
 					}
 				}
 			}
-			
+
 			allTracks = append(allTracks, result.Items...)
 		}
 	}
@@ -514,7 +514,7 @@ func (t *TidalDownloader) SearchTrackByMetadataWithISRC(trackName, artistName, s

 	// Priority 1: Match by ISRC (exact match) WITH title verification
 	if spotifyISRC != "" {
-		fmt.Printf("[Tidal] Looking for ISRC match: %s\n", spotifyISRC)
+		GoLog("[Tidal] Looking for ISRC match: %s\n", spotifyISRC)
 		var isrcMatches []*TidalTrack
 		for i := range allTracks {
 			track := &allTracks[i]
@@ -540,25 +540,25 @@ func (t *TidalDownloader) SearchTrackByMetadataWithISRC(trackName, artistName, s

 				if len(durationVerifiedMatches) > 0 {
 					// Return first duration-verified match
-					fmt.Printf("[Tidal] ✓ ISRC match with duration verification: '%s' (expected %ds, found %ds)\n",
+					GoLog("[Tidal] ✓ ISRC match with duration verification: '%s' (expected %ds, found %ds)\n",
 						durationVerifiedMatches[0].Title, expectedDuration, durationVerifiedMatches[0].Duration)
 					return durationVerifiedMatches[0], nil
 				}

 				// ISRC matches but duration doesn't - this is likely wrong version
-				fmt.Printf("[Tidal] WARNING: ISRC %s found but duration mismatch. Expected=%ds, Found=%ds. Rejecting.\n",
+				GoLog("[Tidal] WARNING: ISRC %s found but duration mismatch. Expected=%ds, Found=%ds. Rejecting.\n",
 					spotifyISRC, expectedDuration, isrcMatches[0].Duration)
 				return nil, fmt.Errorf("ISRC found but duration mismatch: expected %ds, found %ds (likely different version/edit)",
 					expectedDuration, isrcMatches[0].Duration)
 			}

 			// No duration to verify, just return first ISRC match
-			fmt.Printf("[Tidal] ✓ ISRC match (no duration verification): '%s'\n", isrcMatches[0].Title)
+			GoLog("[Tidal] ✓ ISRC match (no duration verification): '%s'\n", isrcMatches[0].Title)
 			return isrcMatches[0], nil
 		}

 		// If ISRC was provided but no match found, return error
-		fmt.Printf("[Tidal] ✗ No ISRC match found for: %s\n", spotifyISRC)
+		GoLog("[Tidal] ✗ No ISRC match found for: %s\n", spotifyISRC)
 		return nil, fmt.Errorf("ISRC mismatch: no track found with ISRC %s on Tidal", spotifyISRC)
 	}

@@ -589,7 +589,7 @@ func (t *TidalDownloader) SearchTrackByMetadataWithISRC(trackName, artistName, s
 					}
 				}
 			}
-			fmt.Printf("[Tidal] Found via duration match: %s - %s (%s)\n",
+			GoLog("[Tidal] Found via duration match: %s - %s (%s)\n",
 				bestMatch.Artist.Name, bestMatch.Title, bestMatch.AudioQuality)
 			return bestMatch, nil
 		}
@@ -610,7 +610,7 @@ func (t *TidalDownloader) SearchTrackByMetadataWithISRC(trackName, artistName, s
 		}
 	}

-	fmt.Printf("[Tidal] Found via search (no ISRC provided): %s - %s (ISRC: %s, Quality: %s)\n",
+	GoLog("[Tidal] Found via search (no ISRC provided): %s - %s (ISRC: %s, Quality: %s)\n",
 		bestMatch.Artist.Name, bestMatch.Title, bestMatch.ISRC, bestMatch.AudioQuality)

 	return bestMatch, nil
@@ -638,7 +638,154 @@ type TidalDownloadInfo struct {
 	SampleRate int
 }

-// getDownloadURLSequential requests download URL from APIs sequentially
+// tidalAPIResult holds the result from a parallel API request
+type tidalAPIResult struct {
+	apiURL   string
+	info     TidalDownloadInfo
+	err      error
+	duration time.Duration
+}
+
+// getDownloadURLParallel requests download URL from all APIs in parallel
+// Returns the first successful result (supports both v1 and v2 API formats)
+func getDownloadURLParallel(apis []string, trackID int64, quality string) (string, TidalDownloadInfo, error) {
+	if len(apis) == 0 {
+		return "", TidalDownloadInfo{}, fmt.Errorf("no APIs available")
+	}
+
+	GoLog("[Tidal] Requesting download URL from %d APIs in parallel...\n", len(apis))
+
+	resultChan := make(chan tidalAPIResult, len(apis))
+	startTime := time.Now()
+
+	// Start all requests in parallel
+	for _, apiURL := range apis {
+		go func(api string) {
+			reqStart := time.Now()
+
+			// Create client with longer timeout for parallel requests
+			client := &http.Client{
+				Timeout: 15 * time.Second,
+			}
+
+			reqURL := fmt.Sprintf("%s/track/?id=%d&quality=%s", api, trackID, quality)
+			GoLog("[Tidal] [Parallel] Starting request to: %s\n", api)
+
+			req, err := http.NewRequest("GET", reqURL, nil)
+			if err != nil {
+				GoLog("[Tidal] [Parallel] %s - Failed to create request: %v\n", api, err)
+				resultChan <- tidalAPIResult{apiURL: api, err: err, duration: time.Since(reqStart)}
+				return
+			}
+
+			resp, err := client.Do(req)
+			if err != nil {
+				GoLog("[Tidal] [Parallel] %s - Request failed: %v\n", api, err)
+				resultChan <- tidalAPIResult{apiURL: api, err: err, duration: time.Since(reqStart)}
+				return
+			}
+			defer resp.Body.Close()
+
+			if resp.StatusCode != 200 {
+				GoLog("[Tidal] [Parallel] %s - HTTP %d\n", api, resp.StatusCode)
+				resultChan <- tidalAPIResult{apiURL: api, err: fmt.Errorf("HTTP %d", resp.StatusCode), duration: time.Since(reqStart)}
+				return
+			}
+
+			body, err := io.ReadAll(resp.Body)
+			if err != nil {
+				GoLog("[Tidal] [Parallel] %s - Failed to read body: %v\n", api, err)
+				resultChan <- tidalAPIResult{apiURL: api, err: err, duration: time.Since(reqStart)}
+				return
+			}
+
+			// Try v2 format first (object with manifest)
+			var v2Response TidalAPIResponseV2
+			if err := json.Unmarshal(body, &v2Response); err == nil && v2Response.Data.Manifest != "" {
+				// IMPORTANT: Reject PREVIEW responses - we need FULL tracks
+				if v2Response.Data.AssetPresentation == "PREVIEW" {
+					GoLog("[Tidal] [Parallel] %s - Rejecting PREVIEW response\n", api)
+					resultChan <- tidalAPIResult{apiURL: api, err: fmt.Errorf("returned PREVIEW instead of FULL"), duration: time.Since(reqStart)}
+					return
+				}
+
+				GoLog("[Tidal] [Parallel] %s - Got FULL track (v2): %d-bit/%dHz in %v\n",
+					api, v2Response.Data.BitDepth, v2Response.Data.SampleRate, time.Since(reqStart))
+
+				info := TidalDownloadInfo{
+					URL:        "MANIFEST:" + v2Response.Data.Manifest,
+					BitDepth:   v2Response.Data.BitDepth,
+					SampleRate: v2Response.Data.SampleRate,
+				}
+				resultChan <- tidalAPIResult{apiURL: api, info: info, err: nil, duration: time.Since(reqStart)}
+				return
+			}
+
+			// Fallback to v1 format (array with OriginalTrackUrl)
+			var v1Responses []struct {
+				OriginalTrackURL string `json:"OriginalTrackUrl"`
+			}
+			if err := json.Unmarshal(body, &v1Responses); err == nil {
+				for _, item := range v1Responses {
+					if item.OriginalTrackURL != "" {
+						GoLog("[Tidal] [Parallel] %s - Got direct URL (v1) in %v\n", api, time.Since(reqStart))
+						info := TidalDownloadInfo{
+							URL:        item.OriginalTrackURL,
+							BitDepth:   16,
+							SampleRate: 44100,
+						}
+						resultChan <- tidalAPIResult{apiURL: api, info: info, err: nil, duration: time.Since(reqStart)}
+						return
+					}
+				}
+			}
+
+			GoLog("[Tidal] [Parallel] %s - No download URL in response\n", api)
+			resultChan <- tidalAPIResult{apiURL: api, err: fmt.Errorf("no download URL or manifest in response"), duration: time.Since(reqStart)}
+		}(apiURL)
+	}
+
+	// Collect results - return first success
+	var errors []string
+	successCount := 0
+	failCount := 0
+
+	for i := 0; i < len(apis); i++ {
+		result := <-resultChan
+		if result.err == nil {
+			successCount++
+			if successCount == 1 {
+				// First success - use this one
+				GoLog("[Tidal] [Parallel] ✓ Using response from %s (took %v, total %v)\n",
+					result.apiURL, result.duration, time.Since(startTime))
+
+				// Don't return immediately - let other goroutines finish to avoid leaks
+				// But we'll use this result
+				go func() {
+					// Drain remaining results
+					for j := i + 1; j < len(apis); j++ {
+						<-resultChan
+					}
+				}()
+
+				return result.apiURL, result.info, nil
+			}
+		} else {
+			failCount++
+			errMsg := result.err.Error()
+			if len(errMsg) > 50 {
+				errMsg = errMsg[:50] + "..."
+			}
+			errors = append(errors, fmt.Sprintf("%s: %s", result.apiURL, errMsg))
+			GoLog("[Tidal] [Parallel] ✗ %s failed: %s (took %v)\n", result.apiURL, errMsg, result.duration)
+		}
+	}
+
+	GoLog("[Tidal] [Parallel] All %d APIs failed in %v\n", len(apis), time.Since(startTime))
+	return "", TidalDownloadInfo{}, fmt.Errorf("all %d Tidal APIs failed. Errors: %v", len(apis), errors)
+}
+
+// getDownloadURLSequential requests download URL from APIs sequentially (fallback)
 // Returns the first successful result (supports both v1 and v2 API formats)
 func getDownloadURLSequential(apis []string, trackID int64, quality string) (string, TidalDownloadInfo, error) {
 	if len(apis) == 0 {
@@ -651,7 +798,7 @@ func getDownloadURLSequential(apis []string, trackID int64, quality string) (str

 	for _, apiURL := range apis {
 		reqURL := fmt.Sprintf("%s/track/?id=%d&quality=%s", apiURL, trackID, quality)
-		fmt.Printf("[Tidal] Trying API: %s\n", reqURL)
+		GoLog("[Tidal] Trying API: %s\n", reqURL)

 		req, err := http.NewRequest("GET", reqURL, nil)
 		if err != nil {
@@ -661,7 +808,7 @@ func getDownloadURLSequential(apis []string, trackID int64, quality string) (str

 		resp, err := DoRequestWithRetry(client, req, retryConfig)
 		if err != nil {
-			fmt.Printf("[Tidal] API error: %v\n", err)
+			GoLog("[Tidal] API error: %v\n", err)
 			errors = append(errors, BuildErrorMessage(apiURL, 0, err.Error()))
 			continue
 		}
@@ -669,7 +816,7 @@ func getDownloadURLSequential(apis []string, trackID int64, quality string) (str
 		body, err := ReadResponseBody(resp)
 		resp.Body.Close()
 		if err != nil {
-			fmt.Printf("[Tidal] Read body error: %v\n", err)
+			GoLog("[Tidal] Read body error: %v\n", err)
 			errors = append(errors, BuildErrorMessage(apiURL, resp.StatusCode, err.Error()))
 			continue
 		}
@@ -679,22 +826,22 @@ func getDownloadURLSequential(apis []string, trackID int64, quality string) (str
 		if len(bodyPreview) > 300 {
 			bodyPreview = bodyPreview[:300] + "..."
 		}
-		fmt.Printf("[Tidal] API response (HTTP %d): %s\n", resp.StatusCode, bodyPreview)
+		GoLog("[Tidal] API response (HTTP %d): %s\n", resp.StatusCode, bodyPreview)

 		// Try v2 format first (object with manifest)
 		var v2Response TidalAPIResponseV2
 		if err := json.Unmarshal(body, &v2Response); err == nil && v2Response.Data.Manifest != "" {
-			fmt.Printf("[Tidal] Got v2 response from %s - Quality: %d-bit/%dHz, AssetPresentation: %s\n",
+			GoLog("[Tidal] Got v2 response from %s - Quality: %d-bit/%dHz, AssetPresentation: %s\n",
 				apiURL, v2Response.Data.BitDepth, v2Response.Data.SampleRate, v2Response.Data.AssetPresentation)

 			// IMPORTANT: Reject PREVIEW responses - we need FULL tracks
 			if v2Response.Data.AssetPresentation == "PREVIEW" {
-				fmt.Printf("[Tidal] ✗ Rejecting PREVIEW response from %s, trying next API...\n", apiURL)
+				GoLog("[Tidal] ✗ Rejecting PREVIEW response from %s, trying next API...\n", apiURL)
 				errors = append(errors, BuildErrorMessage(apiURL, resp.StatusCode, "returned PREVIEW instead of FULL"))
 				continue
 			}

-			fmt.Printf("[Tidal] ✓ Got FULL track from %s\n", apiURL)
+			GoLog("[Tidal] ✓ Got FULL track from %s\n", apiURL)
 			info := TidalDownloadInfo{
 				URL:        "MANIFEST:" + v2Response.Data.Manifest,
 				BitDepth:   v2Response.Data.BitDepth,
@@ -756,7 +903,7 @@ func parseManifest(manifestB64 string) (directURL string, initURL string, mediaU
 	if len(manifestPreview) > 500 {
 		manifestPreview = manifestPreview[:500] + "..."
 	}
-	fmt.Printf("[Tidal] Manifest content: %s\n", manifestPreview)
+	GoLog("[Tidal] Manifest content: %s\n", manifestPreview)

 	// Check if it's BTS format (JSON) or DASH format (XML)
 	if strings.HasPrefix(manifestStr, "{") {
@@ -806,12 +953,12 @@ func parseManifest(manifestB64 string) (directURL string, initURL string, mediaU

 	// Calculate segment count from timeline
 	segmentCount := 0
-	fmt.Printf("[Tidal] XML parsed segments: %d entries in timeline\n", len(segTemplate.Timeline.Segments))
+	GoLog("[Tidal] XML parsed segments: %d entries in timeline\n", len(segTemplate.Timeline.Segments))
 	for i, seg := range segTemplate.Timeline.Segments {
-		fmt.Printf("[Tidal] Segment[%d]: d=%d, r=%d\n", i, seg.Duration, seg.Repeat)
+		GoLog("[Tidal] Segment[%d]: d=%d, r=%d\n", i, seg.Duration, seg.Repeat)
 		segmentCount += seg.Repeat + 1
 	}
-	fmt.Printf("[Tidal] Segment count from XML: %d\n", segmentCount)
+	GoLog("[Tidal] Segment count from XML: %d\n", segmentCount)

 	// If no segments found via XML, try regex
 	if segmentCount == 0 {
@@ -819,18 +966,18 @@ func parseManifest(manifestB64 string) (directURL string, initURL string, mediaU
 		// Match <S d="..." /> or <S d="..." r="..." />
 		segRe := regexp.MustCompile(`<S\s+d="(\d+)"(?:\s+r="(\d+)")?`)
 		matches := segRe.FindAllStringSubmatch(manifestStr, -1)
-		fmt.Printf("[Tidal] Regex found %d segment entries\n", len(matches))
+		GoLog("[Tidal] Regex found %d segment entries\n", len(matches))
 		for i, match := range matches {
 			repeat := 0
 			if len(match) > 2 && match[2] != "" {
 				fmt.Sscanf(match[2], "%d", &repeat)
 			}
 			if i < 5 || i == len(matches)-1 {
-				fmt.Printf("[Tidal] Regex segment[%d]: d=%s, r=%d\n", i, match[1], repeat)
+				GoLog("[Tidal] Regex segment[%d]: d=%s, r=%d\n", i, match[1], repeat)
 			}
 			segmentCount += repeat + 1
 		}
-		fmt.Printf("[Tidal] Total segments from regex: %d\n", segmentCount)
+		GoLog("[Tidal] Total segments from regex: %d\n", segmentCount)
 	}

 	// Generate media URLs for each segment
@@ -930,10 +1077,10 @@ func (t *TidalDownloader) downloadFromManifest(manifestB64, outputPath, itemID s
 	fmt.Println("[Tidal] Parsing manifest...")
 	directURL, initURL, mediaURLs, err := parseManifest(manifestB64)
 	if err != nil {
-		fmt.Printf("[Tidal] Manifest parse error: %v\n", err)
+		GoLog("[Tidal] Manifest parse error: %v\n", err)
 		return fmt.Errorf("failed to parse manifest: %w", err)
 	}
-	fmt.Printf("[Tidal] Manifest parsed - directURL: %v, initURL: %v, mediaURLs count: %d\n",
+	GoLog("[Tidal] Manifest parsed - directURL: %v, initURL: %v, mediaURLs count: %d\n",
 		directURL != "", initURL != "", len(mediaURLs))

 	client := &http.Client{
@@ -942,27 +1089,27 @@ func (t *TidalDownloader) downloadFromManifest(manifestB64, outputPath, itemID s

 	// If we have a direct URL (BTS format), download directly with progress tracking
 	if directURL != "" {
-		fmt.Printf("[Tidal] BTS format - downloading from direct URL: %s...\n", directURL[:min(80, len(directURL))])
+		GoLog("[Tidal] BTS format - downloading from direct URL: %s...\n", directURL[:min(80, len(directURL))])
 		// Note: Progress tracking is initialized by the caller (DownloadFile)

 		req, err := http.NewRequest("GET", directURL, nil)
 		if err != nil {
-			fmt.Printf("[Tidal] BTS request creation failed: %v\n", err)
+			GoLog("[Tidal] BTS request creation failed: %v\n", err)
 			return fmt.Errorf("failed to create request: %w", err)
 		}

 		resp, err := client.Do(req)
 		if err != nil {
-			fmt.Printf("[Tidal] BTS download failed: %v\n", err)
+			GoLog("[Tidal] BTS download failed: %v\n", err)
 			return fmt.Errorf("failed to download file: %w", err)
 		}
 		defer resp.Body.Close()

 		if resp.StatusCode != 200 {
-			fmt.Printf("[Tidal] BTS download HTTP error: %d\n", resp.StatusCode)
+			GoLog("[Tidal] BTS download HTTP error: %d\n", resp.StatusCode)
 			return fmt.Errorf("download failed with status %d", resp.StatusCode)
 		}
-		fmt.Printf("[Tidal] BTS response OK, Content-Length: %d\n", resp.ContentLength)
+		GoLog("[Tidal] BTS response OK, Content-Length: %d\n", resp.ContentLength)

 		expectedSize := resp.ContentLength
 		// Set total bytes for progress tracking
@@ -1007,31 +1154,31 @@ func (t *TidalDownloader) downloadFromManifest(manifestB64, outputPath, itemID s
 	// DASH format - download segments directly to M4A file (no temp file to avoid Android permission issues)
 	// On Android, we can't use ffmpeg, so we save as M4A directly
 	m4aPath := strings.TrimSuffix(outputPath, ".flac") + ".m4a"
-	fmt.Printf("[Tidal] DASH format - downloading %d segments directly to: %s\n", len(mediaURLs), m4aPath)
+	GoLog("[Tidal] DASH format - downloading %d segments directly to: %s\n", len(mediaURLs), m4aPath)

 	// Note: Progress tracking is initialized by the caller (DownloadFile or downloadFromTidal)
 	// We just update progress here based on segment count

 	out, err := os.Create(m4aPath)
 	if err != nil {
-		fmt.Printf("[Tidal] Failed to create M4A file: %v\n", err)
+		GoLog("[Tidal] Failed to create M4A file: %v\n", err)
 		return fmt.Errorf("failed to create M4A file: %w", err)
 	}

 	// Download initialization segment
-	fmt.Printf("[Tidal] Downloading init segment...\n")
+	GoLog("[Tidal] Downloading init segment...\n")
 	resp, err := client.Get(initURL)
 	if err != nil {
 		out.Close()
 		os.Remove(m4aPath)
-		fmt.Printf("[Tidal] Init segment download failed: %v\n", err)
+		GoLog("[Tidal] Init segment download failed: %v\n", err)
 		return fmt.Errorf("failed to download init segment: %w", err)
 	}
 	if resp.StatusCode != 200 {
 		resp.Body.Close()
 		out.Close()
 		os.Remove(m4aPath)
-		fmt.Printf("[Tidal] Init segment HTTP error: %d\n", resp.StatusCode)
+		GoLog("[Tidal] Init segment HTTP error: %d\n", resp.StatusCode)
 		return fmt.Errorf("init segment download failed with status %d", resp.StatusCode)
 	}
 	_, err = io.Copy(out, resp.Body)
@@ -1039,7 +1186,7 @@ func (t *TidalDownloader) downloadFromManifest(manifestB64, outputPath, itemID s
 	if err != nil {
 		out.Close()
 		os.Remove(m4aPath)
-		fmt.Printf("[Tidal] Init segment write failed: %v\n", err)
+		GoLog("[Tidal] Init segment write failed: %v\n", err)
 		return fmt.Errorf("failed to write init segment: %w", err)
 	}

@@ -1047,7 +1194,7 @@ func (t *TidalDownloader) downloadFromManifest(manifestB64, outputPath, itemID s
 	totalSegments := len(mediaURLs)
 	for i, mediaURL := range mediaURLs {
 		if i%10 == 0 || i == totalSegments-1 {
-			fmt.Printf("[Tidal] Downloading segment %d/%d...\n", i+1, totalSegments)
+			GoLog("[Tidal] Downloading segment %d/%d...\n", i+1, totalSegments)
 		}

 		// Update progress based on segment count
@@ -1060,14 +1207,14 @@ func (t *TidalDownloader) downloadFromManifest(manifestB64, outputPath, itemID s
 		if err != nil {
 			out.Close()
 			os.Remove(m4aPath)
-			fmt.Printf("[Tidal] Segment %d download failed: %v\n", i+1, err)
+			GoLog("[Tidal] Segment %d download failed: %v\n", i+1, err)
 			return fmt.Errorf("failed to download segment %d: %w", i+1, err)
 		}
 		if resp.StatusCode != 200 {
 			resp.Body.Close()
 			out.Close()
 			os.Remove(m4aPath)
-			fmt.Printf("[Tidal] Segment %d HTTP error: %d\n", i+1, resp.StatusCode)
+			GoLog("[Tidal] Segment %d HTTP error: %d\n", i+1, resp.StatusCode)
 			return fmt.Errorf("segment %d download failed with status %d", i+1, resp.StatusCode)
 		}
 		_, err = io.Copy(out, resp.Body)
@@ -1075,18 +1222,18 @@ func (t *TidalDownloader) downloadFromManifest(manifestB64, outputPath, itemID s
 		if err != nil {
 			out.Close()
 			os.Remove(m4aPath)
-			fmt.Printf("[Tidal] Segment %d write failed: %v\n", i+1, err)
+			GoLog("[Tidal] Segment %d write failed: %v\n", i+1, err)
 			return fmt.Errorf("failed to write segment %d: %w", i+1, err)
 		}
 	}

 	if err := out.Close(); err != nil {
 		os.Remove(m4aPath)
-		fmt.Printf("[Tidal] Failed to close M4A file: %v\n", err)
+		GoLog("[Tidal] Failed to close M4A file: %v\n", err)
 		return fmt.Errorf("failed to close M4A file: %w", err)
 	}

-	fmt.Printf("[Tidal] DASH download completed: %s\n", m4aPath)
+	GoLog("[Tidal] DASH download completed: %s\n", m4aPath)
 	return nil
 }

@@ -1139,19 +1286,192 @@ func artistsMatch(spotifyArtist, tidalArtist string) bool {
 		return true
 	}

-	// If scripts are different (one is ASCII, one is non-ASCII like Japanese/Chinese/Korean),
-	// assume they're the same artist with different transliteration
+	// If scripts are TRULY different (Latin vs CJK/Arabic/Cyrillic), assume match (transliteration)
+	// Don't treat Latin Extended (Polish, French, etc.) as different script
 	// This handles cases like "鈴木雅之" vs "Masayuki Suzuki"
-	spotifyASCII := isASCIIString(spotifyArtist)
-	tidalASCII := isASCIIString(tidalArtist)
-	if spotifyASCII != tidalASCII {
-		fmt.Printf("[Tidal] Artist names in different scripts, assuming match: '%s' vs '%s'\n", spotifyArtist, tidalArtist)
+	spotifyLatin := isLatinScript(spotifyArtist)
+	tidalLatin := isLatinScript(tidalArtist)
+	if spotifyLatin != tidalLatin {
+		GoLog("[Tidal] Artist names in different scripts, assuming match: '%s' vs '%s'\n", spotifyArtist, tidalArtist)
 		return true
 	}

 	return false
 }

+// titlesMatch checks if track titles are similar enough
+func titlesMatch(expectedTitle, foundTitle string) bool {
+	normExpected := strings.ToLower(strings.TrimSpace(expectedTitle))
+	normFound := strings.ToLower(strings.TrimSpace(foundTitle))
+
+	// Exact match
+	if normExpected == normFound {
+		return true
+	}
+
+	// Check if one contains the other
+	if strings.Contains(normExpected, normFound) || strings.Contains(normFound, normExpected) {
+		return true
+	}
+
+	// Clean both titles and compare
+	cleanExpected := cleanTitle(normExpected)
+	cleanFound := cleanTitle(normFound)
+
+	if cleanExpected == cleanFound {
+		return true
+	}
+
+	// Check if cleaned versions contain each other
+	if cleanExpected != "" && cleanFound != "" {
+		if strings.Contains(cleanExpected, cleanFound) || strings.Contains(cleanFound, cleanExpected) {
+			return true
+		}
+	}
+
+	// Extract core title (before any parentheses/brackets)
+	coreExpected := extractCoreTitle(normExpected)
+	coreFound := extractCoreTitle(normFound)
+
+	if coreExpected != "" && coreFound != "" && coreExpected == coreFound {
+		return true
+	}
+
+	// If scripts are TRULY different (Latin vs CJK/Arabic/Cyrillic), assume match (transliteration)
+	// Don't treat Latin Extended (Polish, French, etc.) as different script
+	expectedLatin := isLatinScript(expectedTitle)
+	foundLatin := isLatinScript(foundTitle)
+	if expectedLatin != foundLatin {
+		GoLog("[Tidal] Titles in different scripts, assuming match: '%s' vs '%s'\n", expectedTitle, foundTitle)
+		return true
+	}
+
+	return false
+}
+
+// extractCoreTitle extracts the main title before any parentheses or brackets
+func extractCoreTitle(title string) string {
+	// Find first occurrence of ( or [
+	parenIdx := strings.Index(title, "(")
+	bracketIdx := strings.Index(title, "[")
+	dashIdx := strings.Index(title, " - ")
+
+	cutIdx := len(title)
+	if parenIdx > 0 && parenIdx < cutIdx {
+		cutIdx = parenIdx
+	}
+	if bracketIdx > 0 && bracketIdx < cutIdx {
+		cutIdx = bracketIdx
+	}
+	if dashIdx > 0 && dashIdx < cutIdx {
+		cutIdx = dashIdx
+	}
+
+	return strings.TrimSpace(title[:cutIdx])
+}
+
+// cleanTitle removes common suffixes from track titles for comparison
+func cleanTitle(title string) string {
+	cleaned := title
+
+	// Version indicators to remove from parentheses/brackets
+	versionPatterns := []string{
+		"remaster", "remastered", "deluxe", "bonus", "single",
+		"album version", "radio edit", "original mix", "extended",
+		"club mix", "remix", "live", "acoustic", "demo",
+	}
+
+	// Remove parenthetical content if it contains version indicators
+	for {
+		startParen := strings.LastIndex(cleaned, "(")
+		endParen := strings.LastIndex(cleaned, ")")
+		if startParen >= 0 && endParen > startParen {
+			content := strings.ToLower(cleaned[startParen+1 : endParen])
+			isVersionIndicator := false
+			for _, pattern := range versionPatterns {
+				if strings.Contains(content, pattern) {
+					isVersionIndicator = true
+					break
+				}
+			}
+			if isVersionIndicator {
+				cleaned = strings.TrimSpace(cleaned[:startParen]) + cleaned[endParen+1:]
+				continue
+			}
+		}
+		break
+	}
+
+	// Same for brackets
+	for {
+		startBracket := strings.LastIndex(cleaned, "[")
+		endBracket := strings.LastIndex(cleaned, "]")
+		if startBracket >= 0 && endBracket > startBracket {
+			content := strings.ToLower(cleaned[startBracket+1 : endBracket])
+			isVersionIndicator := false
+			for _, pattern := range versionPatterns {
+				if strings.Contains(content, pattern) {
+					isVersionIndicator = true
+					break
+				}
+			}
+			if isVersionIndicator {
+				cleaned = strings.TrimSpace(cleaned[:startBracket]) + cleaned[endBracket+1:]
+				continue
+			}
+		}
+		break
+	}
+
+	// Remove trailing " - version" patterns
+	dashPatterns := []string{
+		" - remaster", " - remastered", " - single version", " - radio edit",
+		" - live", " - acoustic", " - demo", " - remix",
+	}
+	for _, pattern := range dashPatterns {
+		if strings.HasSuffix(strings.ToLower(cleaned), pattern) {
+			cleaned = cleaned[:len(cleaned)-len(pattern)]
+		}
+	}
+
+	// Remove multiple spaces
+	for strings.Contains(cleaned, "  ") {
+		cleaned = strings.ReplaceAll(cleaned, "  ", " ")
+	}
+
+	return strings.TrimSpace(cleaned)
+}
+
+// isLatinScript checks if a string is primarily Latin script
+// Returns true for ASCII and Latin Extended characters (European languages)
+// Returns false for CJK, Arabic, Cyrillic, etc.
+func isLatinScript(s string) bool {
+	for _, r := range s {
+		// Skip common punctuation and numbers
+		if r < 128 {
+			continue
+		}
+		// Latin Extended-A: U+0100 to U+017F (Polish, Czech, etc.)
+		// Latin Extended-B: U+0180 to U+024F
+		// Latin Extended Additional: U+1E00 to U+1EFF
+		if (r >= 0x0100 && r <= 0x024F) || // Latin Extended A & B
+			(r >= 0x1E00 && r <= 0x1EFF) || // Latin Extended Additional
+			(r >= 0x00C0 && r <= 0x00FF) { // Latin-1 Supplement (accented chars)
+			continue
+		}
+		// CJK ranges - definitely different script
+		if (r >= 0x4E00 && r <= 0x9FFF) || // CJK Unified Ideographs
+			(r >= 0x3040 && r <= 0x309F) || // Hiragana
+			(r >= 0x30A0 && r <= 0x30FF) || // Katakana
+			(r >= 0xAC00 && r <= 0xD7AF) || // Hangul (Korean)
+			(r >= 0x0600 && r <= 0x06FF) || // Arabic
+			(r >= 0x0400 && r <= 0x04FF) { // Cyrillic
+			return false
+		}
+	}
+	return true
+}
+
 // isASCIIString checks if a string contains only ASCII characters
 func isASCIIString(s string) bool {
 	for _, r := range s {
@@ -1180,10 +1500,10 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 	// OPTIMIZATION: Check cache first for track ID
 	if req.ISRC != "" {
 		if cached := GetTrackIDCache().Get(req.ISRC); cached != nil && cached.TidalTrackID > 0 {
-			fmt.Printf("[Tidal] Cache hit! Using cached track ID: %d\n", cached.TidalTrackID)
+			GoLog("[Tidal] Cache hit! Using cached track ID: %d\n", cached.TidalTrackID)
 			track, err = downloader.GetTrackInfoByID(cached.TidalTrackID)
 			if err != nil {
-				fmt.Printf("[Tidal] Cache hit but failed to get track info: %v\n", err)
+				GoLog("[Tidal] Cache hit but failed to get track info: %v\n", err)
 				track = nil // Fall through to normal search
 			}
 		}
@@ -1192,10 +1512,10 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 	// OPTIMIZED: Try ISRC search with metadata (search by name, filter by ISRC)
 	// Strategy 1: Search by metadata, match by ISRC (most accurate)
 	if track == nil && req.ISRC != "" {
-		fmt.Printf("[Tidal] Trying ISRC search: %s\n", req.ISRC)
+		GoLog("[Tidal] Trying ISRC search: %s\n", req.ISRC)
 		track, err = downloader.SearchTrackByMetadataWithISRC(req.TrackName, req.ArtistName, req.ISRC, expectedDurationSec)
 		if track != nil {
-			// Verify artist
+			// Verify artist only (ISRC match is already accurate)
 			tidalArtist := track.Artist.Name
 			if len(track.Artists) > 0 {
 				var artistNames []string
@@ -1205,7 +1525,7 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 				tidalArtist = strings.Join(artistNames, ", ")
 			}
 			if !artistsMatch(req.ArtistName, tidalArtist) {
-				fmt.Printf("[Tidal] Artist mismatch from ISRC search: expected '%s', got '%s'. Rejecting.\n",
+				GoLog("[Tidal] Artist mismatch from ISRC search: expected '%s', got '%s'. Rejecting.\n",
 					req.ArtistName, tidalArtist)
 				track = nil
 			}
@@ -1214,20 +1534,20 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {

 	// Strategy 2: Try SongLink only if ISRC search failed (slower but more accurate)
 	if track == nil && req.SpotifyID != "" {
-		fmt.Printf("[Tidal] ISRC search failed, trying SongLink...\n")
+		GoLog("[Tidal] ISRC search failed, trying SongLink...\n")
 		var tidalURL string
 		var slErr error
-		
+
 		// Check if SpotifyID is actually a Deezer ID (format: "deezer:xxxxx")
 		if strings.HasPrefix(req.SpotifyID, "deezer:") {
 			deezerID := strings.TrimPrefix(req.SpotifyID, "deezer:")
-			fmt.Printf("[Tidal] Using Deezer ID for SongLink lookup: %s\n", deezerID)
+			GoLog("[Tidal] Using Deezer ID for SongLink lookup: %s\n", deezerID)
 			songlink := NewSongLinkClient()
 			tidalURL, slErr = songlink.GetTidalURLFromDeezer(deezerID)
 		} else {
 			tidalURL, slErr = downloader.GetTidalURLFromSpotify(req.SpotifyID)
 		}
-		
+
 		if slErr == nil && tidalURL != "" {
 			// Extract track ID and get track info
 			trackID, idErr := downloader.GetTrackIDFromURL(tidalURL)
@@ -1244,9 +1564,9 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 						tidalArtist = strings.Join(artistNames, ", ")
 					}

-					// Verify artist matches
+					// Verify artist matches (SongLink is already accurate, no title check needed)
 					if !artistsMatch(req.ArtistName, tidalArtist) {
-						fmt.Printf("[Tidal] Artist mismatch from SongLink: expected '%s', got '%s'. Rejecting.\n",
+						GoLog("[Tidal] Artist mismatch from SongLink: expected '%s', got '%s'. Rejecting.\n",
 							req.ArtistName, tidalArtist)
 						track = nil
 					}
@@ -1259,7 +1579,7 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 						}
 						// Allow 3 seconds tolerance (same as PC version)
 						if durationDiff > 3 {
-							fmt.Printf("[Tidal] Duration mismatch from SongLink: expected %ds, got %ds. Rejecting.\n",
+							GoLog("[Tidal] Duration mismatch from SongLink: expected %ds, got %ds. Rejecting.\n",
 								expectedDurationSec, track.Duration)
 							track = nil // Reject this match
 						}
@@ -1271,9 +1591,9 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {

 	// Strategy 3: Search by metadata only (no ISRC requirement) - last resort
 	if track == nil {
-		fmt.Printf("[Tidal] Trying metadata search as last resort...\n")
+		GoLog("[Tidal] Trying metadata search as last resort...\n")
 		track, err = downloader.SearchTrackByMetadataWithISRC(req.TrackName, req.ArtistName, "", expectedDurationSec)
-		// Verify artist for metadata search too
+		// Verify artist AND title for metadata search
 		if track != nil {
 			tidalArtist := track.Artist.Name
 			if len(track.Artists) > 0 {
@@ -1283,8 +1603,14 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 				}
 				tidalArtist = strings.Join(artistNames, ", ")
 			}
-			if !artistsMatch(req.ArtistName, tidalArtist) {
-				fmt.Printf("[Tidal] Artist mismatch from metadata search: expected '%s', got '%s'. Rejecting.\n",
+
+			// Verify title first
+			if !titlesMatch(req.TrackName, track.Title) {
+				GoLog("[Tidal] Title mismatch from metadata search: expected '%s', got '%s'. Rejecting.\n",
+					req.TrackName, track.Title)
+				track = nil
+			} else if !artistsMatch(req.ArtistName, tidalArtist) {
+				GoLog("[Tidal] Artist mismatch from metadata search: expected '%s', got '%s'. Rejecting.\n",
 					req.ArtistName, tidalArtist)
 				track = nil
 			}
@@ -1308,7 +1634,7 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 		}
 		tidalArtist = strings.Join(artistNames, ", ")
 	}
-	fmt.Printf("[Tidal] Match found: '%s' by '%s' (duration: %ds)\n", track.Title, tidalArtist, track.Duration)
+	GoLog("[Tidal] Match found: '%s' by '%s' (duration: %ds)\n", track.Title, tidalArtist, track.Duration)

 	// Cache the track ID for future use
 	if req.ISRC != "" {
@@ -1339,7 +1665,7 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 	// Clean up any leftover .tmp files from previous failed downloads
 	tmpPath := outputPath + ".m4a.tmp"
 	if _, err := os.Stat(tmpPath); err == nil {
-		fmt.Printf("[Tidal] Cleaning up leftover temp file: %s\n", tmpPath)
+		GoLog("[Tidal] Cleaning up leftover temp file: %s\n", tmpPath)
 		os.Remove(tmpPath)
 	}

@@ -1348,7 +1674,7 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 	if quality == "" {
 		quality = "LOSSLESS"
 	}
-	fmt.Printf("[Tidal] Using quality: %s\n", quality)
+	GoLog("[Tidal] Using quality: %s\n", quality)

 	// Get download URL using parallel API requests
 	downloadInfo, err := downloader.GetDownloadURL(track.ID, quality)
@@ -1357,7 +1683,7 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 	}

 	// Log actual quality received
-	fmt.Printf("[Tidal] Actual quality: %d-bit/%dHz\n", downloadInfo.BitDepth, downloadInfo.SampleRate)
+	GoLog("[Tidal] Actual quality: %d-bit/%dHz\n", downloadInfo.BitDepth, downloadInfo.SampleRate)

 	// START PARALLEL: Fetch cover and lyrics while downloading audio
 	var parallelResult *ParallelDownloadResult
@@ -1375,8 +1701,8 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 	}()

 	// Download audio file with item ID for progress tracking
-	fmt.Printf("[Tidal] Starting download to: %s\n", outputPath)
-	fmt.Printf("[Tidal] Download URL type: %s\n", func() string {
+	GoLog("[Tidal] Starting download to: %s\n", outputPath)
+	GoLog("[Tidal] Download URL type: %s\n", func() string {
 		if strings.HasPrefix(downloadInfo.URL, "MANIFEST:") {
 			return "MANIFEST (DASH/BTS)"
 		}
@@ -1384,7 +1710,7 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 	}())

 	if err := downloader.DownloadFile(downloadInfo.URL, outputPath, req.ItemID); err != nil {
-		fmt.Printf("[Tidal] Download failed with error: %v\n", err)
+		GoLog("[Tidal] Download failed with error: %v\n", err)
 		return TidalDownloadResult{}, fmt.Errorf("download failed: %w", err)
 	}
 	fmt.Println("[Tidal] Download completed successfully")
@@ -1405,7 +1731,7 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 	if _, err := os.Stat(m4aPath); err == nil {
 		// File was saved as M4A, use that path
 		actualOutputPath = m4aPath
-		fmt.Printf("[Tidal] File saved as M4A (DASH stream): %s\n", actualOutputPath)
+		GoLog("[Tidal] File saved as M4A (DASH stream): %s\n", actualOutputPath)
 	} else if _, err := os.Stat(outputPath); err != nil {
 		// Neither FLAC nor M4A exists
 		return TidalDownloadResult{}, fmt.Errorf("download completed but file not found at %s or %s", outputPath, m4aPath)
@@ -1428,7 +1754,7 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 	var coverData []byte
 	if parallelResult != nil && parallelResult.CoverData != nil {
 		coverData = parallelResult.CoverData
-		fmt.Printf("[Tidal] Using parallel-fetched cover (%d bytes)\n", len(coverData))
+		GoLog("[Tidal] Using parallel-fetched cover (%d bytes)\n", len(coverData))
 	}

 	// Embed metadata based on file type
@@ -1439,9 +1765,9 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {

 		// Embed lyrics from parallel fetch
 		if req.EmbedLyrics && parallelResult != nil && parallelResult.LyricsLRC != "" {
-			fmt.Printf("[Tidal] Embedding parallel-fetched lyrics (%d lines)...\n", len(parallelResult.LyricsData.Lines))
+			GoLog("[Tidal] Embedding parallel-fetched lyrics (%d lines)...\n", len(parallelResult.LyricsData.Lines))
 			if embedErr := EmbedLyrics(actualOutputPath, parallelResult.LyricsLRC); embedErr != nil {
-				fmt.Printf("[Tidal] Warning: failed to embed lyrics: %v\n", embedErr)
+				GoLog("[Tidal] Warning: failed to embed lyrics: %v\n", embedErr)
 			} else {
 				fmt.Println("[Tidal] Lyrics embedded successfully")
 			}
@@ -1450,7 +1776,7 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 		}
 	} else if strings.HasSuffix(actualOutputPath, ".m4a") {
 		// Embed metadata to M4A file
-		// fmt.Printf("[Tidal] Embedding metadata to M4A file...\n")
+		// GoLog("[Tidal] Embedding metadata to M4A file...\n")

 		// Add lyrics to metadata if available
 		// if req.EmbedLyrics && parallelResult != nil && parallelResult.LyricsLRC != "" {
@@ -1464,7 +1790,7 @@ func downloadFromTidal(req DownloadRequest) (TidalDownloadResult, error) {
 		fmt.Println("[Tidal] Skipping metadata embedding for M4A file (will be handled after FFmpeg conversion)")

 		// if err := EmbedM4AMetadata(actualOutputPath, metadata, coverData); err != nil {
-		// 	fmt.Printf("[Tidal] Warning: failed to embed M4A metadata: %v\n", err)
+		// 	GoLog("[Tidal] Warning: failed to embed M4A metadata: %v\n", err)
 		// } else {
 		// 	fmt.Println("[Tidal] M4A metadata embedded successfully")
 		// }
@@ -249,6 +249,38 @@ import Gobackend  // Import Go framework
            GobackendClearTrackCache()
            return nil
            
+        case "setSpotifyCredentials":
+            let args = call.arguments as! [String: Any]
+            let clientId = args["client_id"] as! String
+            let clientSecret = args["client_secret"] as! String
+            GobackendSetSpotifyAPICredentials(clientId, clientSecret)
+            return nil
+            
+        // Log methods
+        case "getLogs":
+            let response = GobackendGetLogs()
+            return response
+            
+        case "getLogsSince":
+            let args = call.arguments as! [String: Any]
+            let index = args["index"] as? Int ?? 0
+            let response = GobackendGetLogsSince(Int(index))
+            return response
+            
+        case "clearLogs":
+            GobackendClearLogs()
+            return nil
+            
+        case "getLogCount":
+            let response = GobackendGetLogCount()
+            return response
+            
+        case "setLoggingEnabled":
+            let args = call.arguments as! [String: Any]
+            let enabled = args["enabled"] as? Bool ?? false
+            GobackendSetLoggingEnabled(enabled)
+            return nil
+            
        default:
            throw NSError(
                domain: "SpotiFLAC",
@@ -1,8 +1,8 @@
 /// App version and info constants
 /// Update version here only - all other files will reference this
 class AppInfo {
-  static const String version = '2.2.0';
-  static const String buildNumber = '46';
+  static const String version = '2.2.7';
+  static const String buildNumber = '49';
  static const String fullVersion = '$version+$buildNumber';
  
  
@@ -23,6 +23,7 @@ class AppSettings {
  final String spotifyClientSecret; // Custom Spotify client secret (empty = use default)
  final bool useCustomSpotifyCredentials; // Whether to use custom credentials (if set)
  final String metadataSource; // spotify, deezer - source for search and metadata
+  final bool enableLogging; // Enable detailed logging for debugging

  const AppSettings({
    this.defaultService = 'tidal',
@@ -44,6 +45,7 @@ class AppSettings {
    this.spotifyClientSecret = '', // Default: use built-in credentials
    this.useCustomSpotifyCredentials = true, // Default: use custom if set
    this.metadataSource = 'deezer', // Default: Deezer (no rate limit)
+    this.enableLogging = false, // Default: disabled for performance
  });

  AppSettings copyWith({
@@ -66,6 +68,7 @@ class AppSettings {
    String? spotifyClientSecret,
    bool? useCustomSpotifyCredentials,
    String? metadataSource,
+    bool? enableLogging,
  }) {
    return AppSettings(
      defaultService: defaultService ?? this.defaultService,
@@ -87,6 +90,7 @@ class AppSettings {
      spotifyClientSecret: spotifyClientSecret ?? this.spotifyClientSecret,
      useCustomSpotifyCredentials: useCustomSpotifyCredentials ?? this.useCustomSpotifyCredentials,
      metadataSource: metadataSource ?? this.metadataSource,
+      enableLogging: enableLogging ?? this.enableLogging,
    );
  }

@@ -27,6 +27,7 @@ AppSettings _$AppSettingsFromJson(Map<String, dynamic> json) => AppSettings(
  useCustomSpotifyCredentials:
      json['useCustomSpotifyCredentials'] as bool? ?? true,
  metadataSource: json['metadataSource'] as String? ?? 'deezer',
+  enableLogging: json['enableLogging'] as bool? ?? false,
 );

 Map<String, dynamic> _$AppSettingsToJson(AppSettings instance) =>
@@ -50,4 +51,5 @@ Map<String, dynamic> _$AppSettingsToJson(AppSettings instance) =>
      'spotifyClientSecret': instance.spotifyClientSecret,
      'useCustomSpotifyCredentials': instance.useCustomSpotifyCredentials,
      'metadataSource': instance.metadataSource,
+      'enableLogging': instance.enableLogging,
    };
@@ -3,6 +3,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:spotiflac_android/models/settings.dart';
 import 'package:spotiflac_android/services/platform_bridge.dart';
+import 'package:spotiflac_android/utils/logger.dart';

 const _settingsKey = 'app_settings';
 const _migrationVersionKey = 'settings_migration_version';
@@ -26,6 +27,9 @@ class SettingsNotifier extends Notifier<AppSettings> {
      
      // Apply Spotify credentials to Go backend on load
      _applySpotifyCredentials();
+      
+      // Sync logging state
+      LogBuffer.loggingEnabled = state.enableLogging;
    }
  }

@@ -187,6 +191,13 @@ class SettingsNotifier extends Notifier<AppSettings> {
    state = state.copyWith(metadataSource: source);
    _saveSettings();
  }
+
+  void setEnableLogging(bool enabled) {
+    state = state.copyWith(enableLogging: enabled);
+    _saveSettings();
+    // Sync logging state to LogBuffer
+    LogBuffer.loggingEnabled = enabled;
+  }
 }

 final settingsProvider = NotifierProvider<SettingsNotifier, AppSettings>(
@@ -1,6 +1,9 @@
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:spotiflac_android/models/track.dart';
 import 'package:spotiflac_android/services/platform_bridge.dart';
+import 'package:spotiflac_android/utils/logger.dart';
+
+final _log = AppLogger('TrackProvider');

 class TrackState {
  final List<Track> tracks;
@@ -210,28 +213,60 @@ class TrackNotifier extends Notifier<TrackState> {
      // Use Deezer or Spotify based on settings
      final source = metadataSource ?? 'deezer';
      
-      // Debug log to show which source is being used
-      // ignore: avoid_print
-      print('[Search] Using metadata source: $source for query: "$query"');
+      _log.i('Search started: source=$source, query="$query"');
      
      Map<String, dynamic> results;
      if (source == 'deezer') {
+        _log.d('Calling Deezer search API...');
        results = await PlatformBridge.searchDeezerAll(query, trackLimit: 20, artistLimit: 5);
-        // ignore: avoid_print
-        print('[Search] Deezer returned ${(results['tracks'] as List?)?.length ?? 0} tracks');
+        _log.i('Deezer returned ${(results['tracks'] as List?)?.length ?? 0} tracks, ${(results['artists'] as List?)?.length ?? 0} artists');
      } else {
+        _log.d('Calling Spotify search API...');
        results = await PlatformBridge.searchSpotifyAll(query, trackLimit: 20, artistLimit: 5);
-        // ignore: avoid_print
-        print('[Search] Spotify returned ${(results['tracks'] as List?)?.length ?? 0} tracks');
+        _log.i('Spotify returned ${(results['tracks'] as List?)?.length ?? 0} tracks, ${(results['artists'] as List?)?.length ?? 0} artists');
      }
      
-      if (!_isRequestValid(requestId)) return; // Request cancelled
+      if (!_isRequestValid(requestId)) {
+        _log.w('Search request cancelled (requestId=$requestId)');
+        return;
+      }
      
      final trackList = results['tracks'] as List<dynamic>? ?? [];
      final artistList = results['artists'] as List<dynamic>? ?? [];
      
-      final tracks = trackList.map((t) => _parseSearchTrack(t as Map<String, dynamic>)).toList();
-      final artists = artistList.map((a) => _parseSearchArtist(a as Map<String, dynamic>)).toList();
+      _log.d('Raw results: ${trackList.length} tracks, ${artistList.length} artists');
+      
+      // Parse tracks with error handling per item
+      final tracks = <Track>[];
+      for (int i = 0; i < trackList.length; i++) {
+        final t = trackList[i];
+        try {
+          if (t is Map<String, dynamic>) {
+            tracks.add(_parseSearchTrack(t));
+          } else {
+            _log.w('Track[$i] is not a Map: ${t.runtimeType}');
+          }
+        } catch (e) {
+          _log.e('Failed to parse track[$i]: $e', e);
+        }
+      }
+      
+      // Parse artists with error handling per item
+      final artists = <SearchArtist>[];
+      for (int i = 0; i < artistList.length; i++) {
+        final a = artistList[i];
+        try {
+          if (a is Map<String, dynamic>) {
+            artists.add(_parseSearchArtist(a));
+          } else {
+            _log.w('Artist[$i] is not a Map: ${a.runtimeType}');
+          }
+        } catch (e) {
+          _log.e('Failed to parse artist[$i]: $e', e);
+        }
+      }
+      
+      _log.i('Search complete: ${tracks.length} tracks, ${artists.length} artists parsed successfully');
      
      state = TrackState(
        tracks: tracks,
@@ -239,9 +274,9 @@ class TrackNotifier extends Notifier<TrackState> {
        isLoading: false,
        hasSearchText: state.hasSearchText,
      );
-    } catch (e) {
-      if (!_isRequestValid(requestId)) return; // Request cancelled
-      // Preserve hasSearchText on error so user stays on search screen
+    } catch (e, stackTrace) {
+      if (!_isRequestValid(requestId)) return;
+      _log.e('Search failed: $e', e, stackTrace);
      state = TrackState(isLoading: false, error: e.toString(), hasSearchText: state.hasSearchText);
    }
  }
@@ -310,18 +345,27 @@ class TrackNotifier extends Notifier<TrackState> {
  }

  Track _parseSearchTrack(Map<String, dynamic> data) {
+    // Handle duration_ms which might be int or double
+    int durationMs = 0;
+    final durationValue = data['duration_ms'];
+    if (durationValue is int) {
+      durationMs = durationValue;
+    } else if (durationValue is double) {
+      durationMs = durationValue.toInt();
+    }
+    
    return Track(
-      id: data['spotify_id'] as String? ?? '',
-      name: data['name'] as String? ?? '',
-      artistName: data['artists'] as String? ?? '',
-      albumName: data['album_name'] as String? ?? '',
-      albumArtist: data['album_artist'] as String?,
-      coverUrl: data['images'] as String?,
-      isrc: data['isrc'] as String?,
-      duration: ((data['duration_ms'] as int? ?? 0) / 1000).round(),
+      id: (data['spotify_id'] ?? data['id'] ?? '').toString(),
+      name: (data['name'] ?? '').toString(),
+      artistName: (data['artists'] ?? data['artist'] ?? '').toString(),
+      albumName: (data['album_name'] ?? data['album'] ?? '').toString(),
+      albumArtist: data['album_artist']?.toString(),
+      coverUrl: data['images']?.toString(),
+      isrc: data['isrc']?.toString(),
+      duration: (durationMs / 1000).round(),
      trackNumber: data['track_number'] as int?,
      discNumber: data['disc_number'] as int?,
-      releaseDate: data['release_date'] as String?,
+      releaseDate: data['release_date']?.toString(),
    );
  }

@@ -159,6 +159,11 @@ class _ArtistScreenState extends ConsumerState<ArtistScreen> {
  }

  Widget _buildAppBar(BuildContext context, ColorScheme colorScheme) {
+    // Validate image URL - must be non-null, non-empty, and have a valid host
+    final hasValidImage = widget.coverUrl != null && 
+                          widget.coverUrl!.isNotEmpty &&
+                          Uri.tryParse(widget.coverUrl!)?.hasAuthority == true;
+    
    return SliverAppBar(
      expandedHeight: 280,
      pinned: true,
@@ -169,8 +174,15 @@ class _ArtistScreenState extends ConsumerState<ArtistScreen> {
        background: Stack(
          fit: StackFit.expand,
          children: [
-            if (widget.coverUrl != null)
-              CachedNetworkImage(imageUrl: widget.coverUrl!, fit: BoxFit.cover, color: Colors.black.withValues(alpha: 0.5), colorBlendMode: BlendMode.darken, memCacheWidth: 600),
+            if (hasValidImage)
+              CachedNetworkImage(
+                imageUrl: widget.coverUrl!, 
+                fit: BoxFit.cover, 
+                color: Colors.black.withValues(alpha: 0.5), 
+                colorBlendMode: BlendMode.darken, 
+                memCacheWidth: 600,
+                errorWidget: (context, url, error) => Container(color: colorScheme.surfaceContainerHighest),
+              ),
            Container(
              decoration: BoxDecoration(
                gradient: LinearGradient(
@@ -192,8 +204,16 @@ class _ArtistScreenState extends ConsumerState<ArtistScreen> {
                    boxShadow: [BoxShadow(color: Colors.black.withValues(alpha: 0.3), blurRadius: 20, offset: const Offset(0, 10))],
                  ),
                  child: ClipOval(
-                    child: widget.coverUrl != null
-                        ? CachedNetworkImage(imageUrl: widget.coverUrl!, fit: BoxFit.cover, memCacheWidth: 280)
+                    child: hasValidImage
+                        ? CachedNetworkImage(
+                            imageUrl: widget.coverUrl!, 
+                            fit: BoxFit.cover, 
+                            memCacheWidth: 280,
+                            errorWidget: (context, url, error) => Container(
+                              color: colorScheme.surfaceContainerHighest, 
+                              child: Icon(Icons.person, size: 48, color: colorScheme.onSurfaceVariant),
+                            ),
+                          )
                        : Container(color: colorScheme.surfaceContainerHighest, child: Icon(Icons.person, size: 48, color: colorScheme.onSurfaceVariant)),
                  ),
                ),
@@ -11,6 +11,7 @@ import 'package:spotiflac_android/providers/settings_provider.dart';
 import 'package:spotiflac_android/screens/track_metadata_screen.dart';
 import 'package:spotiflac_android/screens/album_screen.dart';
 import 'package:spotiflac_android/screens/artist_screen.dart';
+import 'package:spotiflac_android/services/csv_import_service.dart';
 import 'package:spotiflac_android/screens/playlist_screen.dart';
 import 'package:spotiflac_android/models/download_item.dart';

@@ -266,6 +267,104 @@ class _HomeTabState extends ConsumerState<HomeTab> with AutomaticKeepAliveClient
    );
  }

+  Future<void> _importCsv(BuildContext context, WidgetRef ref) async {
+    // Show loading dialog with progress
+    int currentProgress = 0;
+    int totalTracks = 0;
+    
+    // Use StatefulBuilder to update dialog content
+    final dialogContext = context;
+    bool dialogShown = false;
+    StateSetter? setDialogState;
+    
+    void showProgressDialog() {
+      if (dialogShown) return;
+      dialogShown = true;
+      showDialog(
+        context: dialogContext,
+        barrierDismissible: false,
+        builder: (context) => StatefulBuilder(
+          builder: (context, setState) {
+            setDialogState = setState;
+            return AlertDialog(
+              content: Column(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  const CircularProgressIndicator(),
+                  const SizedBox(height: 16),
+                  Text(
+                    totalTracks > 0 
+                        ? 'Fetching metadata... $currentProgress/$totalTracks'
+                        : 'Reading CSV...',
+                  ),
+                ],
+              ),
+            );
+          },
+        ),
+      );
+    }
+    
+    final tracks = await CsvImportService.pickAndParseCsv(
+      onProgress: (current, total) {
+        currentProgress = current;
+        totalTracks = total;
+        if (!dialogShown && total > 0) {
+          showProgressDialog();
+        }
+        setDialogState?.call(() {});
+      },
+    );
+    
+    // Close progress dialog
+    if (dialogShown && mounted) {
+      Navigator.of(dialogContext).pop();
+    }
+    
+    if (tracks.isNotEmpty) {
+      final settings = ref.read(settingsProvider);
+      
+      // Optionally show confirmation dialog
+      final confirmed = await showDialog<bool>(
+        context: context,
+        builder: (context) => AlertDialog(
+          title: const Text('Import Playlist'),
+          content: Text('Found ${tracks.length} tracks in CSV. Add them to download queue?'),
+          actions: [
+            TextButton(
+              onPressed: () => Navigator.pop(context, false),
+              child: const Text('Cancel'),
+            ),
+            FilledButton(
+              onPressed: () => Navigator.pop(context, true),
+              child: const Text('Import'),
+            ),
+          ],
+        ),
+      );
+
+      if (confirmed == true) {
+        ref.read(downloadQueueProvider.notifier).addMultipleToQueue(tracks, settings.defaultService);
+        if (mounted) {
+           ScaffoldMessenger.of(context).showSnackBar(
+            SnackBar(
+              content: Text('Added ${tracks.length} tracks to queue'),
+              action: SnackBarAction(
+                label: 'View Queue',
+                onPressed: () {
+                   // Navigate to queue tab (handled by main_shell index)
+                   // We don't have direct access to set index here easily without provider
+                },
+              ),
+            ),
+          );
+        }
+      }
+    } else {
+       // Only show error if pick was not cancelled (handled inside service logging usually, but maybe show snackbar if file empty)
+    }
+  }
+
  @override
  Widget build(BuildContext context) {
    super.build(context);
@@ -289,6 +388,7 @@ class _HomeTabState extends ConsumerState<HomeTab> with AutomaticKeepAliveClient
    final colorScheme = Theme.of(context).colorScheme;
    final hasResults = _isTyping || tracks.isNotEmpty || (searchArtists != null && searchArtists.isNotEmpty) || isLoading;
    final screenHeight = MediaQuery.of(context).size.height;
+    final topPadding = MediaQuery.of(context).padding.top;
    final historyItems = ref.watch(downloadHistoryProvider.select((s) => s.items));

    return Scaffold(
@@ -297,24 +397,32 @@ class _HomeTabState extends ConsumerState<HomeTab> with AutomaticKeepAliveClient
        slivers: [
          // App Bar - always present
          SliverAppBar(
-            expandedHeight: 130,
+            expandedHeight: 120 + topPadding,
            collapsedHeight: kToolbarHeight,
            floating: false,
            pinned: true,
            backgroundColor: colorScheme.surface,
            surfaceTintColor: Colors.transparent,
            automaticallyImplyLeading: false,
-            flexibleSpace: FlexibleSpaceBar(
-              expandedTitleScale: 1.3,
-              titlePadding: const EdgeInsets.only(left: 24, bottom: 16),
-              title: Text(
-                'Home',
-                style: TextStyle(
-                  fontSize: 28,
-                  fontWeight: FontWeight.bold,
-                  color: colorScheme.onSurface,
-                ),
-              ),
+            flexibleSpace: LayoutBuilder(
+              builder: (context, constraints) {
+                final maxHeight = 120 + topPadding;
+                final minHeight = kToolbarHeight + topPadding;
+                final expandRatio = ((constraints.maxHeight - minHeight) / (maxHeight - minHeight)).clamp(0.0, 1.0);
+                
+                return FlexibleSpaceBar(
+                  expandedTitleScale: 1.0,
+                  titlePadding: const EdgeInsets.only(left: 24, bottom: 16),
+                  title: Text(
+                    'Home',
+                    style: TextStyle(
+                      fontSize: 20 + (14 * expandRatio), // 20 -> 34
+                      fontWeight: FontWeight.bold,
+                      color: colorScheme.onSurface,
+                    ),
+                  ),
+                );
+              },
            ),
          ),
          
@@ -329,12 +437,27 @@ class _HomeTabState extends ConsumerState<HomeTab> with AutomaticKeepAliveClient
                      children: [
                        SizedBox(height: screenHeight * 0.06),
                        Container(
-                          padding: const EdgeInsets.all(24),
+                          width: 96,
+                          height: 96,
                          decoration: BoxDecoration(
-                            color: colorScheme.primaryContainer.withValues(alpha: 0.3),
+                            color: colorScheme.primary,
                            shape: BoxShape.circle,
                          ),
-                          child: Icon(Icons.music_note, size: 48, color: colorScheme.primary),
+                          child: Image.asset(
+                            'assets/images/logo-transparant.png',
+                            color: colorScheme.onPrimary, // Tint with onPrimary color
+                            fit: BoxFit.contain,
+                            errorBuilder: (_, _, _) => ClipRRect(
+                              // Fallback to original logo if transparent one is missing
+                              borderRadius: BorderRadius.circular(24),
+                              child: Image.asset(
+                                'assets/images/logo.png',
+                                width: 96,
+                                height: 96,
+                                fit: BoxFit.cover,
+                              ),
+                            ),
+                          ),
                        ),
                        const SizedBox(height: 16),
                        Text(
@@ -651,6 +774,11 @@ class _HomeTabState extends ConsumerState<HomeTab> with AutomaticKeepAliveClient
  }

  Widget _buildArtistCard(SearchArtist artist, ColorScheme colorScheme) {
+    // Validate image URL - must be non-null, non-empty, and have a valid host
+    final hasValidImage = artist.imageUrl != null && 
+                          artist.imageUrl!.isNotEmpty &&
+                          Uri.tryParse(artist.imageUrl!)?.hasAuthority == true;
+    
    return GestureDetector(
      onTap: () => _navigateToArtist(artist.id, artist.name, artist.imageUrl),
      child: Container(
@@ -666,12 +794,17 @@ class _HomeTabState extends ConsumerState<HomeTab> with AutomaticKeepAliveClient
                color: colorScheme.surfaceContainerHighest,
              ),
              child: ClipOval(
-                child: artist.imageUrl != null
+                child: hasValidImage
                    ? CachedNetworkImage(
                        imageUrl: artist.imageUrl!,
                        fit: BoxFit.cover,
                        memCacheWidth: 200,
                        memCacheHeight: 200,
+                        errorWidget: (context, url, error) => Icon(
+                          Icons.person,
+                          color: colorScheme.onSurfaceVariant,
+                          size: 44,
+                        ),
                      )
                    : Icon(Icons.person, color: colorScheme.onSurfaceVariant, size: 44),
              ),
@@ -736,12 +869,18 @@ class _HomeTabState extends ConsumerState<HomeTab> with AutomaticKeepAliveClient
                onPressed: _clearAndRefresh,
                tooltip: 'Clear',
              )
-            else
+            else ...[
+              IconButton(
+                icon: const Icon(Icons.file_upload_outlined),
+                onPressed: () => _importCsv(context, ref),
+                tooltip: 'Import CSV',
+              ),
              IconButton(
                icon: const Icon(Icons.paste),
                onPressed: _pasteFromClipboard,
                tooltip: 'Paste',
              ),
+            ],
          ],
        ),
        contentPadding: const EdgeInsets.symmetric(horizontal: 20, vertical: 16),
@@ -62,6 +62,9 @@ class _MainShellState extends ConsumerState<MainShell> {
  }

  void _handleSharedUrl(String url) {
+    // Pop any existing screens (Album, Artist, Settings sub-pages) to return to root
+    Navigator.of(context).popUntil((route) => route.isFirst);
+    
    // Navigate to Home tab
    if (_currentIndex != 0) {
      _onNavTap(0);
@@ -99,29 +99,38 @@ class _QueueTabState extends ConsumerState<QueueTab> {
    final historyItems = ref.watch(downloadHistoryProvider.select((s) => s.items));
    final historyViewMode = ref.watch(settingsProvider.select((s) => s.historyViewMode));
    final colorScheme = Theme.of(context).colorScheme;
+    final topPadding = MediaQuery.of(context).padding.top;

    return CustomScrollView(
      slivers: [
        // Collapsing App Bar - Simplified for performance
        SliverAppBar(
-          expandedHeight: 130,
+          expandedHeight: 120 + topPadding,
          collapsedHeight: kToolbarHeight,
          floating: false,
          pinned: true,
          backgroundColor: colorScheme.surface,
          surfaceTintColor: Colors.transparent,
          automaticallyImplyLeading: false,
-          flexibleSpace: FlexibleSpaceBar(
-            expandedTitleScale: 1.3,
-            titlePadding: const EdgeInsets.only(left: 24, bottom: 16),
-            title: Text(
-              'History',
-              style: TextStyle(
-                fontSize: 28,
-                fontWeight: FontWeight.bold,
-                color: colorScheme.onSurface,
-              ),
-            ),
+          flexibleSpace: LayoutBuilder(
+            builder: (context, constraints) {
+              final maxHeight = 120 + topPadding;
+              final minHeight = kToolbarHeight + topPadding;
+              final expandRatio = ((constraints.maxHeight - minHeight) / (maxHeight - minHeight)).clamp(0.0, 1.0);
+              
+              return FlexibleSpaceBar(
+                expandedTitleScale: 1.0,
+                titlePadding: const EdgeInsets.only(left: 24, bottom: 16),
+                title: Text(
+                  'History',
+                  style: TextStyle(
+                    fontSize: 20 + (14 * expandRatio), // 20 -> 34
+                    fontWeight: FontWeight.bold,
+                    color: colorScheme.onSurface,
+                  ),
+                ),
+              );
+            },
          ),
        ),

@@ -109,14 +109,14 @@ class AboutPage extends StatelessWidget {
                  githubUsername: 'sachinsenal0x64',
                  showDivider: true,
                ),
-                SettingsItem(
+                _AboutSettingsItem(
                  icon: Icons.cloud_outlined,
                  title: 'DoubleDouble',
                  subtitle: 'Amazing API for Amazon Music downloads. Thank you for making it free!',
                  onTap: () => _launchUrl('https://doubledouble.top'),
                  showDivider: true,
                ),
-                SettingsItem(
+                _AboutSettingsItem(
                  icon: Icons.music_note_outlined,
                  title: 'DAB Music',
                  subtitle: 'The best Qobuz streaming API. Hi-Res downloads wouldn\'t be possible without this!',
@@ -249,30 +249,26 @@ class _AppHeaderCard extends StatelessWidget {
      padding: const EdgeInsets.all(24),
      child: Column(
        children: [
+          // App logo
          // App logo
          Container(
            width: 88,
            height: 88,
            decoration: BoxDecoration(
-              color: colorScheme.primaryContainer,
-              borderRadius: BorderRadius.circular(24),
-              boxShadow: [
-                BoxShadow(
-                  color: colorScheme.primary.withValues(alpha: 0.2),
-                  blurRadius: 16,
-                  offset: const Offset(0, 4),
-                ),
-              ],
+              color: colorScheme.primary,
+              shape: BoxShape.circle,
            ),
-            child: ClipRRect(
-              borderRadius: BorderRadius.circular(24),
-              child: Image.asset(
-                'assets/images/logo.png',
-                fit: BoxFit.cover,
-                errorBuilder: (_, _, _) => Icon(
-                  Icons.music_note,
-                  size: 48,
-                  color: colorScheme.onPrimaryContainer,
+            child: Image.asset(
+              'assets/images/logo-transparant.png',
+              color: colorScheme.onPrimary, // Tint with onPrimary color
+              fit: BoxFit.contain,
+              errorBuilder: (_, _, _) => ClipRRect(
+                borderRadius: BorderRadius.circular(24),
+                child: Image.asset(
+                  'assets/images/logo.png',
+                  width: 88,
+                  height: 88,
+                  fit: BoxFit.cover,
                ),
              ),
            ),
@@ -417,3 +413,80 @@ class _ContributorItem extends StatelessWidget {
    await launchUrl(uri, mode: LaunchMode.inAppBrowserView);
  }
 }
+
+/// Settings item with 40x40 icon area to align with contributor avatars
+class _AboutSettingsItem extends StatelessWidget {
+  final IconData icon;
+  final String title;
+  final String? subtitle;
+  final VoidCallback? onTap;
+  final bool showDivider;
+
+  const _AboutSettingsItem({
+    required this.icon,
+    required this.title,
+    this.subtitle,
+    this.onTap,
+    this.showDivider = true,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final colorScheme = Theme.of(context).colorScheme;
+    
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        InkWell(
+          onTap: onTap,
+          splashColor: colorScheme.primary.withValues(alpha: 0.12),
+          highlightColor: colorScheme.primary.withValues(alpha: 0.08),
+          child: Padding(
+            padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 12),
+            child: Row(
+              children: [
+                // Icon with 40x40 size to match avatar
+                SizedBox(
+                  width: 40,
+                  height: 40,
+                  child: Icon(icon, color: colorScheme.onSurfaceVariant, size: 24),
+                ),
+                const SizedBox(width: 16),
+                Expanded(
+                  child: Column(
+                    crossAxisAlignment: CrossAxisAlignment.start,
+                    children: [
+                      Text(
+                        title,
+                        style: Theme.of(context).textTheme.bodyLarge,
+                      ),
+                      if (subtitle != null) ...[
+                        const SizedBox(height: 2),
+                        Text(
+                          subtitle!,
+                          style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                            color: colorScheme.onSurfaceVariant,
+                          ),
+                        ),
+                      ],
+                    ],
+                  ),
+                ),
+                if (onTap != null)
+                  Icon(Icons.chevron_right, color: colorScheme.onSurfaceVariant),
+              ],
+            ),
+          ),
+        ),
+        if (showDivider)
+          Divider(
+            height: 1,
+            thickness: 1,
+            indent: 76, // 20 + 40 + 16 = 76 (same as contributor item)
+            endIndent: 20,
+            color: colorScheme.outlineVariant.withValues(alpha: 0.3),
+          ),
+      ],
+    );
+  }
+}
@@ -27,68 +27,108 @@ class AppearanceSettingsPage extends ConsumerWidget {
              pinned: true,
              backgroundColor: colorScheme.surface,
              surfaceTintColor: Colors.transparent,
-              leading: IconButton(icon: const Icon(Icons.arrow_back), onPressed: () => Navigator.pop(context)),
-              flexibleSpace: _AppBarTitle(title: 'Appearance', topPadding: topPadding),
+              leading: IconButton(
+                icon: const Icon(Icons.arrow_back),
+                onPressed: () => Navigator.pop(context),
+              ),
+              flexibleSpace: _AppBarTitle(
+                title: 'Appearance',
+                topPadding: topPadding,
+              ),
+            ),
+
+            // Preview Section
+            SliverToBoxAdapter(
+              child: Padding(
+                padding: const EdgeInsets.symmetric(
+                  horizontal: 16,
+                  vertical: 8,
+                ),
+                child: _ThemePreviewCard(),
+              ),
+            ),
+
+            // Color section
+            const SliverToBoxAdapter(
+              child: SettingsSectionHeader(title: 'Color'),
            ),

-            // Theme section
-            const SliverToBoxAdapter(child: SettingsSectionHeader(title: 'Theme')),
            SliverToBoxAdapter(
              child: SettingsGroup(
                children: [
-                  _ThemeModeSelector(
-                    currentMode: themeSettings.themeMode,
-                    onChanged: (mode) => ref.read(themeProvider.notifier).setThemeMode(mode),
-                  ),
                  SettingsSwitchItem(
-                    icon: Icons.brightness_2,
-                    title: 'AMOLED Dark',
-                    subtitle: 'Pure black background for OLED screens',
-                    value: themeSettings.useAmoled,
-                    onChanged: (value) => ref.read(themeProvider.notifier).setUseAmoled(value),
+                    icon: Icons.wallpaper,
+                    title: 'Dynamic Color',
+                    subtitle: 'Use colors from your wallpaper',
+                    value: themeSettings.useDynamicColor,
+                    onChanged: (value) => ref
+                        .read(themeProvider.notifier)
+                        .setUseDynamicColor(value),
                    showDivider: false,
                  ),
                ],
              ),
            ),
+            if (!themeSettings.useDynamicColor)
+              SliverToBoxAdapter(
+                child: Padding(
+                  padding: const EdgeInsets.fromLTRB(16, 12, 16, 0),
+                  child: _ColorPalettePicker(
+                    currentColor: themeSettings.seedColorValue,
+                    onColorSelected: (color) =>
+                        ref.read(themeProvider.notifier).setSeedColor(color),
+                  ),
+                ),
+              ),

-            // Color section
-            const SliverToBoxAdapter(child: SettingsSectionHeader(title: 'Color')),
+            // Theme section
+            const SliverToBoxAdapter(
+              child: SettingsSectionHeader(title: 'Theme'),
+            ),
            SliverToBoxAdapter(
              child: SettingsGroup(
                children: [
-                  SettingsSwitchItem(
-                    icon: Icons.auto_awesome,
-                    title: 'Dynamic Color',
-                    subtitle: 'Use colors from your wallpaper',
-                    value: themeSettings.useDynamicColor,
-                    onChanged: (value) => ref.read(themeProvider.notifier).setUseDynamicColor(value),
-                    showDivider: !themeSettings.useDynamicColor,
+                  _ThemeModeSelector(
+                    currentMode: themeSettings.themeMode,
+                    onChanged: (mode) =>
+                        ref.read(themeProvider.notifier).setThemeMode(mode),
                  ),
-                  if (!themeSettings.useDynamicColor)
-                    _ColorPicker(
-                      currentColor: themeSettings.seedColorValue,
-                      onColorSelected: (color) => ref.read(themeProvider.notifier).setSeedColor(color),
+                  if (Theme.of(context).brightness == Brightness.dark)
+                    SettingsSwitchItem(
+                      icon: Icons.brightness_2,
+                      title: 'AMOLED Dark',
+                      subtitle: 'Pure black background',
+                      value: themeSettings.useAmoled,
+                      onChanged: (value) =>
+                          ref.read(themeProvider.notifier).setUseAmoled(value),
+                      showDivider: false,
                    ),
                ],
              ),
            ),

            // Layout section
-            const SliverToBoxAdapter(child: SettingsSectionHeader(title: 'Layout')),
+            const SliverToBoxAdapter(
+              child: SettingsSectionHeader(title: 'Layout'),
+            ),
            SliverToBoxAdapter(
              child: SettingsGroup(
                children: [
                  _HistoryViewSelector(
                    currentMode: settings.historyViewMode,
-                    onChanged: (mode) => ref.read(settingsProvider.notifier).setHistoryViewMode(mode),
+                    onChanged: (mode) => ref
+                        .read(settingsProvider.notifier)
+                        .setHistoryViewMode(mode),
                  ),
                ],
              ),
            ),

            // Fill remaining for scroll
-            const SliverFillRemaining(hasScrollBody: false, child: SizedBox()),
+            const SliverFillRemaining(
+              hasScrollBody: false,
+              child: SizedBox(height: 32),
+            ),
          ],
        ),
      ),
@@ -96,11 +136,275 @@ class AppearanceSettingsPage extends ConsumerWidget {
  }
 }

+/// A simplified preview of how the app looks with current settings
+class _ThemePreviewCard extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    final colorScheme = Theme.of(context).colorScheme;
+    final isDark = Theme.of(context).brightness == Brightness.dark;
+
+    return RepaintBoundary(
+      child: Container(
+        height: 200,
+        width: double.infinity,
+        decoration: BoxDecoration(
+          color: colorScheme
+              .surfaceContainerHighest, // Background similar to reference
+          borderRadius: BorderRadius.circular(28),
+        ),
+        clipBehavior: Clip.antiAlias,
+        child: Stack(
+          children: [
+            // Decorative background blobs
+            Positioned(
+              top: -50,
+              right: -50,
+              child: Container(
+                width: 200,
+                height: 200,
+                decoration: BoxDecoration(
+                  shape: BoxShape.circle,
+                  color: colorScheme.primaryContainer.withValues(alpha: 0.5),
+                ),
+              ),
+            ),
+            Positioned(
+              bottom: -30,
+              left: -30,
+              child: Container(
+                width: 150,
+                height: 150,
+                decoration: BoxDecoration(
+                  shape: BoxShape.circle,
+                  color: colorScheme.tertiaryContainer.withValues(alpha: 0.5),
+                ),
+              ),
+            ),
+
+            // Foreground "fake UI"
+            Center(
+              child: Container(
+                width: 260,
+                height: 140,
+                padding: const EdgeInsets.all(16),
+                decoration: BoxDecoration(
+                  color: colorScheme.surface,
+                  borderRadius: BorderRadius.circular(20),
+                  boxShadow: [
+                    BoxShadow(
+                      color: Colors.black.withValues(alpha: 0.1),
+                      blurRadius: 12, // Reduced from 20 for performance
+                      offset: const Offset(0, 8),
+                    ),
+                  ],
+                ),
+                child: Row(
+                  children: [
+                    // Fake Album Art
+                    Container(
+                      width: 108,
+                      height: 108,
+                      decoration: BoxDecoration(
+                        color: colorScheme.primary,
+                        borderRadius: BorderRadius.circular(16),
+                      ),
+                      child: Icon(
+                        Icons.music_note,
+                        color: colorScheme.onPrimary,
+                        size: 48,
+                      ),
+                    ),
+                    const SizedBox(width: 16),
+
+                    // Fake Text Info
+                    Expanded(
+                      child: Column(
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        mainAxisAlignment: MainAxisAlignment.center,
+                        children: [
+                          Container(
+                            width: double.infinity,
+                            height: 14,
+                            decoration: BoxDecoration(
+                              color: colorScheme.onSurface,
+                              borderRadius: BorderRadius.circular(4),
+                            ),
+                          ),
+                          const SizedBox(height: 8),
+                          Container(
+                            width: 80,
+                            height: 10,
+                            decoration: BoxDecoration(
+                              color: colorScheme.primary,
+                              borderRadius: BorderRadius.circular(4),
+                            ),
+                          ),
+                          const SizedBox(height: 24),
+                          Row(
+                            children: [
+                              Icon(
+                                Icons.skip_previous,
+                                size: 24,
+                                color: colorScheme.onSurfaceVariant,
+                              ),
+                              const SizedBox(width: 12),
+                              Icon(
+                                Icons.play_circle_fill,
+                                size: 32,
+                                color: colorScheme.primary,
+                              ),
+                              const SizedBox(width: 12),
+                              Icon(
+                                Icons.skip_next,
+                                size: 24,
+                                color: colorScheme.onSurfaceVariant,
+                              ),
+                            ],
+                          ),
+                        ],
+                      ),
+                    ),
+                  ],
+                ),
+              ),
+            ),
+
+            // Label badge
+            Positioned(
+              bottom: 12,
+              right: 12,
+              child: Container(
+                padding: const EdgeInsets.symmetric(
+                  horizontal: 10,
+                  vertical: 4,
+                ),
+                decoration: BoxDecoration(
+                  color: Colors.black.withValues(alpha: 0.6),
+                  borderRadius: BorderRadius.circular(20),
+                ),
+                child: Text(
+                  isDark ? 'Dark Mode' : 'Light Mode',
+                  style: const TextStyle(
+                    color: Colors.white,
+                    fontSize: 10,
+                    fontWeight: FontWeight.bold,
+                  ),
+                ),
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _ColorPalettePicker extends StatelessWidget {
+  final int currentColor;
+  final ValueChanged<Color> onColorSelected;
+  const _ColorPalettePicker({
+    required this.currentColor,
+    required this.onColorSelected,
+  });
+
+  static const _colors = [
+    Color(0xFF1DB954),
+    Color(0xFF6750A4),
+    Color(0xFF0061A4),
+    Color(0xFF006E1C),
+    Color(0xFFBA1A1A),
+    Color(0xFF984061),
+    Color(0xFF7D5260),
+    Color(0xFF006874),
+  ];
+
+  @override
+  Widget build(BuildContext context) {
+    return SingleChildScrollView(
+      scrollDirection: Axis.horizontal,
+      child: Row(
+        children: _colors.map((color) {
+          final isSelected = color.toARGB32() == currentColor;
+          return Padding(
+            padding: const EdgeInsets.only(right: 12),
+            child: GestureDetector(
+              onTap: () => onColorSelected(color),
+              child: _ColorPaletteItem(color: color, isSelected: isSelected),
+            ),
+          );
+        }).toList(),
+      ),
+    );
+  }
+}
+
+class _ColorPaletteItem extends StatelessWidget {
+  final Color color;
+  final bool isSelected;
+
+  const _ColorPaletteItem({required this.color, required this.isSelected});
+
+  @override
+  Widget build(BuildContext context) {
+    final scheme = ColorScheme.fromSeed(
+      seedColor: color,
+      brightness: Theme.of(context).brightness,
+    );
+    final size = 64.0;
+
+    return Stack(
+      children: [
+        Container(
+          width: size,
+          height: size,
+          decoration: BoxDecoration(borderRadius: BorderRadius.circular(20)),
+          clipBehavior: Clip.antiAlias,
+          child: Column(
+            children: [
+              Expanded(
+                child: Row(
+                  children: [
+                    Expanded(child: Container(color: scheme.primaryContainer)),
+                    Expanded(child: Container(color: scheme.tertiaryContainer)),
+                  ],
+                ),
+              ),
+              Expanded(
+                child: Row(
+                  children: [
+                    Expanded(
+                      child: Container(color: scheme.secondaryContainer),
+                    ),
+                    Expanded(child: Container(color: scheme.surfaceContainer)),
+                  ],
+                ),
+              ),
+            ],
+          ),
+        ),
+        if (isSelected)
+          Positioned.fill(
+            child: Center(
+              child: Container(
+                padding: const EdgeInsets.all(4),
+                decoration: const BoxDecoration(
+                  color: Colors.white,
+                  shape: BoxShape.circle,
+                ),
+                child: Icon(Icons.check, size: 16, color: scheme.primary),
+              ),
+            ),
+          ),
+      ],
+    );
+  }
+}
+
 /// Optimized app bar title with animation
 class _AppBarTitle extends StatelessWidget {
  final String title;
  final double topPadding;
-  
+
  const _AppBarTitle({required this.title, required this.topPadding});

  @override
@@ -110,7 +414,9 @@ class _AppBarTitle extends StatelessWidget {
      builder: (context, constraints) {
        final maxHeight = 120 + topPadding;
        final minHeight = kToolbarHeight + topPadding;
-        final expandRatio = ((constraints.maxHeight - minHeight) / (maxHeight - minHeight)).clamp(0.0, 1.0);
+        final expandRatio =
+            ((constraints.maxHeight - minHeight) / (maxHeight - minHeight))
+                .clamp(0.0, 1.0);
        final leftPadding = 56 - (32 * expandRatio); // 56 -> 24
        return FlexibleSpaceBar(
          expandedTitleScale: 1.0,
@@ -132,19 +438,39 @@ class _AppBarTitle extends StatelessWidget {
 class _ThemeModeSelector extends StatelessWidget {
  final ThemeMode currentMode;
  final ValueChanged<ThemeMode> onChanged;
-  const _ThemeModeSelector({required this.currentMode, required this.onChanged});
+  const _ThemeModeSelector({
+    required this.currentMode,
+    required this.onChanged,
+  });

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.all(12),
-      child: Row(children: [
-        _ThemeModeChip(icon: Icons.brightness_auto, label: 'System', isSelected: currentMode == ThemeMode.system, onTap: () => onChanged(ThemeMode.system)),
-        const SizedBox(width: 8),
-        _ThemeModeChip(icon: Icons.light_mode, label: 'Light', isSelected: currentMode == ThemeMode.light, onTap: () => onChanged(ThemeMode.light)),
-        const SizedBox(width: 8),
-        _ThemeModeChip(icon: Icons.dark_mode, label: 'Dark', isSelected: currentMode == ThemeMode.dark, onTap: () => onChanged(ThemeMode.dark)),
-      ]),
+      child: Row(
+        children: [
+          _ThemeModeChip(
+            icon: Icons.brightness_auto,
+            label: 'System',
+            isSelected: currentMode == ThemeMode.system,
+            onTap: () => onChanged(ThemeMode.system),
+          ),
+          const SizedBox(width: 8),
+          _ThemeModeChip(
+            icon: Icons.light_mode,
+            label: 'Light',
+            isSelected: currentMode == ThemeMode.light,
+            onTap: () => onChanged(ThemeMode.light),
+          ),
+          const SizedBox(width: 8),
+          _ThemeModeChip(
+            icon: Icons.dark_mode,
+            label: 'Dark',
+            isSelected: currentMode == ThemeMode.dark,
+            onTap: () => onChanged(ThemeMode.dark),
+          ),
+        ],
+      ),
    );
  }
 }
@@ -154,27 +480,41 @@ class _ThemeModeChip extends StatelessWidget {
  final String label;
  final bool isSelected;
  final VoidCallback onTap;
-  const _ThemeModeChip({required this.icon, required this.label, required this.isSelected, required this.onTap});
+  const _ThemeModeChip({
+    required this.icon,
+    required this.label,
+    required this.isSelected,
+    required this.onTap,
+  });

  @override
  Widget build(BuildContext context) {
    final colorScheme = Theme.of(context).colorScheme;
    final isDark = Theme.of(context).brightness == Brightness.dark;
-    
+
    // Unselected chips need contrast with card background
    // Card uses: dark = white 8% overlay, light = surfaceContainerHighest
    // So chips use: dark = white 5% overlay (darker), light = black 5% overlay (darker than card)
-    final unselectedColor = isDark 
-        ? Color.alphaBlend(Colors.white.withValues(alpha: 0.05), colorScheme.surface)
-        : Color.alphaBlend(Colors.black.withValues(alpha: 0.05), colorScheme.surfaceContainerHighest);
-    
+    final unselectedColor = isDark
+        ? Color.alphaBlend(
+            Colors.white.withValues(alpha: 0.05),
+            colorScheme.surface,
+          )
+        : Color.alphaBlend(
+            Colors.black.withValues(alpha: 0.05),
+            colorScheme.surfaceContainerHighest,
+          );
+
    return Expanded(
      child: Container(
        decoration: BoxDecoration(
          color: isSelected ? colorScheme.primaryContainer : unselectedColor,
          borderRadius: BorderRadius.circular(12),
-          border: !isDark && !isSelected 
-              ? Border.all(color: colorScheme.outlineVariant.withValues(alpha: 0.5), width: 1)
+          border: !isDark && !isSelected
+              ? Border.all(
+                  color: colorScheme.outlineVariant.withValues(alpha: 0.5),
+                  width: 1,
+                )
              : null,
        ),
        child: Material(
@@ -185,13 +525,29 @@ class _ThemeModeChip extends StatelessWidget {
            borderRadius: BorderRadius.circular(12),
            child: Padding(
              padding: const EdgeInsets.symmetric(vertical: 14),
-              child: Column(children: [
-                Icon(icon, color: isSelected ? colorScheme.onPrimaryContainer : colorScheme.onSurfaceVariant),
-                const SizedBox(height: 6),
-                Text(label, style: TextStyle(fontSize: 12,
-                  fontWeight: isSelected ? FontWeight.w600 : FontWeight.normal,
-                  color: isSelected ? colorScheme.onPrimaryContainer : colorScheme.onSurfaceVariant)),
-              ]),
+              child: Column(
+                children: [
+                  Icon(
+                    icon,
+                    color: isSelected
+                        ? colorScheme.onPrimaryContainer
+                        : colorScheme.onSurfaceVariant,
+                  ),
+                  const SizedBox(height: 6),
+                  Text(
+                    label,
+                    style: TextStyle(
+                      fontSize: 12,
+                      fontWeight: isSelected
+                          ? FontWeight.w600
+                          : FontWeight.normal,
+                      color: isSelected
+                          ? colorScheme.onPrimaryContainer
+                          : colorScheme.onSurfaceVariant,
+                    ),
+                  ),
+                ],
+              ),
            ),
          ),
        ),
@@ -200,49 +556,13 @@ class _ThemeModeChip extends StatelessWidget {
  }
 }

-class _ColorPicker extends StatelessWidget {
-  final int currentColor;
-  final ValueChanged<Color> onColorSelected;
-  const _ColorPicker({required this.currentColor, required this.onColorSelected});
-
-  static const _colors = [
-    Color(0xFF1DB954), Color(0xFF6750A4), Color(0xFF0061A4), Color(0xFF006E1C),
-    Color(0xFFBA1A1A), Color(0xFF984061), Color(0xFF7D5260), Color(0xFF006874), Color(0xFFFF6F00),
-  ];
-
-  @override
-  Widget build(BuildContext context) {
-    final colorScheme = Theme.of(context).colorScheme;
-    return Padding(
-      padding: const EdgeInsets.fromLTRB(20, 8, 20, 16),
-      child: Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
-        Text('Accent Color', style: Theme.of(context).textTheme.bodyMedium?.copyWith(color: colorScheme.onSurfaceVariant)),
-        const SizedBox(height: 12),
-        Wrap(spacing: 12, runSpacing: 12, children: _colors.map((color) {
-          final isSelected = color.toARGB32() == currentColor;
-          return GestureDetector(
-            onTap: () => onColorSelected(color),
-            child: AnimatedContainer(
-              duration: const Duration(milliseconds: 200),
-              width: 44, height: 44,
-              decoration: BoxDecoration(
-                color: color, shape: BoxShape.circle,
-                border: isSelected ? Border.all(color: colorScheme.onSurface, width: 3) : null,
-                boxShadow: isSelected ? [BoxShadow(color: color.withValues(alpha: 0.4), blurRadius: 8, spreadRadius: 2)] : null,
-              ),
-              child: isSelected ? const Icon(Icons.check, color: Colors.white, size: 20) : null,
-            ),
-          );
-        }).toList()),
-      ]),
-    );
-  }
-}
-
 class _HistoryViewSelector extends StatelessWidget {
  final String currentMode;
  final ValueChanged<String> onChanged;
-  const _HistoryViewSelector({required this.currentMode, required this.onChanged});
+  const _HistoryViewSelector({
+    required this.currentMode,
+    required this.onChanged,
+  });

  @override
  Widget build(BuildContext context) {
@@ -254,13 +574,30 @@ class _HistoryViewSelector extends StatelessWidget {
        children: [
          Padding(
            padding: const EdgeInsets.only(left: 8, bottom: 8),
-            child: Text('History View', style: Theme.of(context).textTheme.bodyMedium?.copyWith(color: colorScheme.onSurfaceVariant)),
+            child: Text(
+              'History View',
+              style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                color: colorScheme.onSurfaceVariant,
+              ),
+            ),
+          ),
+          Row(
+            children: [
+              _ViewModeChip(
+                icon: Icons.view_list,
+                label: 'List',
+                isSelected: currentMode == 'list',
+                onTap: () => onChanged('list'),
+              ),
+              const SizedBox(width: 8),
+              _ViewModeChip(
+                icon: Icons.grid_view,
+                label: 'Grid',
+                isSelected: currentMode == 'grid',
+                onTap: () => onChanged('grid'),
+              ),
+            ],
          ),
-          Row(children: [
-            _ViewModeChip(icon: Icons.view_list, label: 'List', isSelected: currentMode == 'list', onTap: () => onChanged('list')),
-            const SizedBox(width: 8),
-            _ViewModeChip(icon: Icons.grid_view, label: 'Grid', isSelected: currentMode == 'grid', onTap: () => onChanged('grid')),
-          ]),
        ],
      ),
    );
@@ -272,25 +609,39 @@ class _ViewModeChip extends StatelessWidget {
  final String label;
  final bool isSelected;
  final VoidCallback onTap;
-  const _ViewModeChip({required this.icon, required this.label, required this.isSelected, required this.onTap});
+  const _ViewModeChip({
+    required this.icon,
+    required this.label,
+    required this.isSelected,
+    required this.onTap,
+  });

  @override
  Widget build(BuildContext context) {
    final colorScheme = Theme.of(context).colorScheme;
    final isDark = Theme.of(context).brightness == Brightness.dark;
-    
+
    // Unselected chips need contrast with card background
-    final unselectedColor = isDark 
-        ? Color.alphaBlend(Colors.white.withValues(alpha: 0.05), colorScheme.surface)
-        : Color.alphaBlend(Colors.black.withValues(alpha: 0.05), colorScheme.surfaceContainerHighest);
-    
+    final unselectedColor = isDark
+        ? Color.alphaBlend(
+            Colors.white.withValues(alpha: 0.05),
+            colorScheme.surface,
+          )
+        : Color.alphaBlend(
+            Colors.black.withValues(alpha: 0.05),
+            colorScheme.surfaceContainerHighest,
+          );
+
    return Expanded(
      child: Container(
        decoration: BoxDecoration(
          color: isSelected ? colorScheme.primaryContainer : unselectedColor,
          borderRadius: BorderRadius.circular(12),
-          border: !isDark && !isSelected 
-              ? Border.all(color: colorScheme.outlineVariant.withValues(alpha: 0.5), width: 1)
+          border: !isDark && !isSelected
+              ? Border.all(
+                  color: colorScheme.outlineVariant.withValues(alpha: 0.5),
+                  width: 1,
+                )
              : null,
        ),
        child: Material(
@@ -301,13 +652,29 @@ class _ViewModeChip extends StatelessWidget {
            borderRadius: BorderRadius.circular(12),
            child: Padding(
              padding: const EdgeInsets.symmetric(vertical: 14),
-              child: Column(children: [
-                Icon(icon, color: isSelected ? colorScheme.onPrimaryContainer : colorScheme.onSurfaceVariant),
-                const SizedBox(height: 6),
-                Text(label, style: TextStyle(fontSize: 12,
-                  fontWeight: isSelected ? FontWeight.w600 : FontWeight.normal,
-                  color: isSelected ? colorScheme.onPrimaryContainer : colorScheme.onSurfaceVariant)),
-              ]),
+              child: Column(
+                children: [
+                  Icon(
+                    icon,
+                    color: isSelected
+                        ? colorScheme.onPrimaryContainer
+                        : colorScheme.onSurfaceVariant,
+                  ),
+                  const SizedBox(height: 6),
+                  Text(
+                    label,
+                    style: TextStyle(
+                      fontSize: 12,
+                      fontWeight: isSelected
+                          ? FontWeight.w600
+                          : FontWeight.normal,
+                      color: isSelected
+                          ? colorScheme.onPrimaryContainer
+                          : colorScheme.onSurfaceVariant,
+                    ),
+                  ),
+                ],
+              ),
            ),
          ),
        ),
@@ -28,16 +28,25 @@ class DownloadSettingsPage extends ConsumerWidget {
              pinned: true,
              backgroundColor: colorScheme.surface,
              surfaceTintColor: Colors.transparent,
-              leading: IconButton(icon: const Icon(Icons.arrow_back), onPressed: () => Navigator.pop(context)),
+              leading: IconButton(
+                icon: const Icon(Icons.arrow_back),
+                onPressed: () => Navigator.pop(context),
+              ),
              flexibleSpace: LayoutBuilder(
                builder: (context, constraints) {
                  final maxHeight = 120 + topPadding;
                  final minHeight = kToolbarHeight + topPadding;
-                  final expandRatio = ((constraints.maxHeight - minHeight) / (maxHeight - minHeight)).clamp(0.0, 1.0);
+                  final expandRatio =
+                      ((constraints.maxHeight - minHeight) /
+                              (maxHeight - minHeight))
+                          .clamp(0.0, 1.0);
                  final leftPadding = 56 - (32 * expandRatio); // 56 -> 24
                  return FlexibleSpaceBar(
                    expandedTitleScale: 1.0,
-                    titlePadding: EdgeInsets.only(left: leftPadding, bottom: 16),
+                    titlePadding: EdgeInsets.only(
+                      left: leftPadding,
+                      bottom: 16,
+                    ),
                    title: Text(
                      'Download',
                      style: TextStyle(
@@ -51,89 +60,117 @@ class DownloadSettingsPage extends ConsumerWidget {
              ),
            ),

-          // Service section
-          const SliverToBoxAdapter(child: SettingsSectionHeader(title: 'Service')),
-          SliverToBoxAdapter(
-            child: SettingsGroup(
-              children: [
-                _ServiceSelector(
-                  currentService: settings.defaultService,
-                  onChanged: (service) => ref.read(settingsProvider.notifier).setDefaultService(service),
-                ),
-              ],
+            // Service section
+            const SliverToBoxAdapter(
+              child: SettingsSectionHeader(title: 'Service'),
+            ),
+            SliverToBoxAdapter(
+              child: SettingsGroup(
+                children: [
+                  _ServiceSelector(
+                    currentService: settings.defaultService,
+                    onChanged: (service) => ref
+                        .read(settingsProvider.notifier)
+                        .setDefaultService(service),
+                  ),
+                ],
+              ),
            ),
-          ),

-          // Quality section
-          const SliverToBoxAdapter(child: SettingsSectionHeader(title: 'Audio Quality')),
-          SliverToBoxAdapter(
-            child: SettingsGroup(
-              children: [
-                SettingsSwitchItem(
-                  icon: Icons.tune,
-                  title: 'Ask Before Download',
-                  subtitle: 'Choose quality for each download',
-                  value: settings.askQualityBeforeDownload,
-                  onChanged: (value) => ref.read(settingsProvider.notifier).setAskQualityBeforeDownload(value),
-                ),
-                if (!settings.askQualityBeforeDownload) ...[
-                  _QualityOption(
-                    title: 'FLAC Lossless',
-                    subtitle: '16-bit / 44.1kHz',
-                    isSelected: settings.audioQuality == 'LOSSLESS',
-                    onTap: () => ref.read(settingsProvider.notifier).setAudioQuality('LOSSLESS'),
+            // Quality section
+            const SliverToBoxAdapter(
+              child: SettingsSectionHeader(title: 'Audio Quality'),
+            ),
+            SliverToBoxAdapter(
+              child: SettingsGroup(
+                children: [
+                  SettingsSwitchItem(
+                    icon: Icons.tune,
+                    title: 'Ask Before Download',
+                    subtitle: 'Choose quality for each download',
+                    value: settings.askQualityBeforeDownload,
+                    onChanged: (value) => ref
+                        .read(settingsProvider.notifier)
+                        .setAskQualityBeforeDownload(value),
                  ),
-                  _QualityOption(
-                    title: 'Hi-Res FLAC',
-                    subtitle: '24-bit / up to 96kHz',
-                    isSelected: settings.audioQuality == 'HI_RES',
-                    onTap: () => ref.read(settingsProvider.notifier).setAudioQuality('HI_RES'),
+                  if (!settings.askQualityBeforeDownload) ...[
+                    _QualityOption(
+                      title: 'FLAC Lossless',
+                      subtitle: '16-bit / 44.1kHz',
+                      isSelected: settings.audioQuality == 'LOSSLESS',
+                      onTap: () => ref
+                          .read(settingsProvider.notifier)
+                          .setAudioQuality('LOSSLESS'),
+                    ),
+                    _QualityOption(
+                      title: 'Hi-Res FLAC',
+                      subtitle: '24-bit / up to 96kHz',
+                      isSelected: settings.audioQuality == 'HI_RES',
+                      onTap: () => ref
+                          .read(settingsProvider.notifier)
+                          .setAudioQuality('HI_RES'),
+                    ),
+                    _QualityOption(
+                      title: 'Hi-Res FLAC Max',
+                      subtitle: '24-bit / up to 192kHz',
+                      isSelected: settings.audioQuality == 'HI_RES_LOSSLESS',
+                      onTap: () => ref
+                          .read(settingsProvider.notifier)
+                          .setAudioQuality('HI_RES_LOSSLESS'),
+                      showDivider: false,
+                    ),
+                  ],
+                ],
+              ),
+            ),
+
+            // File settings section
+            const SliverToBoxAdapter(
+              child: SettingsSectionHeader(title: 'File Settings'),
+            ),
+            SliverToBoxAdapter(
+              child: SettingsGroup(
+                children: [
+                  SettingsItem(
+                    icon: Icons.text_fields,
+                    title: 'Filename Format',
+                    subtitle: settings.filenameFormat,
+                    onTap: () => _showFormatEditor(
+                      context,
+                      ref,
+                      settings.filenameFormat,
+                    ),
                  ),
-                  _QualityOption(
-                    title: 'Hi-Res FLAC Max',
-                    subtitle: '24-bit / up to 192kHz',
-                    isSelected: settings.audioQuality == 'HI_RES_LOSSLESS',
-                    onTap: () => ref.read(settingsProvider.notifier).setAudioQuality('HI_RES_LOSSLESS'),
+                  SettingsItem(
+                    icon: Icons.folder_outlined,
+                    title: 'Download Directory',
+                    subtitle: settings.downloadDirectory.isEmpty
+                        ? (Platform.isIOS
+                              ? 'App Documents Folder'
+                              : 'Music/SpotiFLAC')
+                        : settings.downloadDirectory,
+                    onTap: () => _pickDirectory(context, ref),
+                  ),
+                  SettingsItem(
+                    icon: Icons.create_new_folder_outlined,
+                    title: 'Folder Organization',
+                    subtitle: _getFolderOrganizationLabel(
+                      settings.folderOrganization,
+                    ),
+                    onTap: () => _showFolderOrganizationPicker(
+                      context,
+                      ref,
+                      settings.folderOrganization,
+                    ),
                    showDivider: false,
                  ),
                ],
-              ],
+              ),
            ),
-          ),

-          // File settings section
-          const SliverToBoxAdapter(child: SettingsSectionHeader(title: 'File Settings')),
-          SliverToBoxAdapter(
-            child: SettingsGroup(
-              children: [
-                SettingsItem(
-                  icon: Icons.text_fields,
-                  title: 'Filename Format',
-                  subtitle: settings.filenameFormat,
-                  onTap: () => _showFormatEditor(context, ref, settings.filenameFormat),
-                ),
-                SettingsItem(
-                  icon: Icons.folder_outlined,
-                  title: 'Download Directory',
-                  subtitle: settings.downloadDirectory.isEmpty 
-                      ? (Platform.isIOS ? 'App Documents Folder' : 'Music/SpotiFLAC') 
-                      : settings.downloadDirectory,
-                  onTap: () => _pickDirectory(context, ref),
-                ),
-                SettingsItem(
-                  icon: Icons.create_new_folder_outlined,
-                  title: 'Folder Organization',
-                  subtitle: _getFolderOrganizationLabel(settings.folderOrganization),
-                  onTap: () => _showFolderOrganizationPicker(context, ref, settings.folderOrganization),
-                  showDivider: false,
-                ),
-              ],
-            ),
-          ),
-
-          const SliverToBoxAdapter(child: SizedBox(height: 32)),
-        ],
-      ),
+            const SliverToBoxAdapter(child: SizedBox(height: 32)),
+          ],
+        ),
      ),
    );
  }
@@ -141,26 +178,176 @@ class DownloadSettingsPage extends ConsumerWidget {
  void _showFormatEditor(BuildContext context, WidgetRef ref, String current) {
    final controller = TextEditingController(text: current);
    final colorScheme = Theme.of(context).colorScheme;
+
+    final tags = [
+      '{artist}',
+      '{title}',
+      '{album}',
+      '{track}',
+      '{year}',
+      '{disc}',
+    ];
+
+    void insertTag(String tag) {
+      final text = controller.text;
+      final selection = controller.selection;
+      final start = selection.start >= 0 ? selection.start : text.length;
+      final end = selection.end >= 0 ? selection.end : text.length;
+
+      String insertion = tag;
+      if (start > 0) {
+        final before = text.substring(0, start);
+        // Smart separator: if not starting a file and no hyphen separator exists, add " - "
+        if (!before.trim().endsWith('-')) {
+          insertion = ' - $tag';
+        } else if (before.trim().endsWith('-') && !before.endsWith(' ')) {
+          // If ends with '-' but no space, add space
+          insertion = ' $tag';
+        }
+      }
+
+      final newText = text.replaceRange(start, end, insertion);
+      controller.value = TextEditingValue(
+        text: newText,
+        selection: TextSelection.collapsed(offset: start + insertion.length),
+      );
+    }
+
    showModalBottomSheet(
-      context: context, isScrollControlled: true,
-      backgroundColor: colorScheme.surfaceContainerHigh,
-      shape: const RoundedRectangleBorder(borderRadius: BorderRadius.vertical(top: Radius.circular(28))),
+      context: context,
+      isScrollControlled: true,
+      backgroundColor: colorScheme.surface,
+      shape: const RoundedRectangleBorder(
+        borderRadius: BorderRadius.vertical(top: Radius.circular(28)),
+      ),
      builder: (context) => Padding(
-        padding: EdgeInsets.fromLTRB(24, 24, 24, MediaQuery.of(context).viewInsets.bottom + 24),
-        child: Column(mainAxisSize: MainAxisSize.min, crossAxisAlignment: CrossAxisAlignment.start, children: [
-          Text('Filename Format', style: Theme.of(context).textTheme.titleLarge?.copyWith(fontWeight: FontWeight.bold)),
-          const SizedBox(height: 16),
-          TextField(controller: controller, decoration: const InputDecoration(hintText: '{artist} - {title}'), autofocus: true),
-          const SizedBox(height: 16),
-          Text('Available: {title}, {artist}, {album}, {track}, {year}, {disc}',
-            style: Theme.of(context).textTheme.bodySmall?.copyWith(color: colorScheme.onSurfaceVariant)),
-          const SizedBox(height: 24),
-          Row(mainAxisAlignment: MainAxisAlignment.end, children: [
-            TextButton(onPressed: () => Navigator.pop(context), child: const Text('Cancel')),
-            const SizedBox(width: 8),
-            FilledButton(onPressed: () { ref.read(settingsProvider.notifier).setFilenameFormat(controller.text); Navigator.pop(context); }, child: const Text('Save')),
-          ]),
-        ]),
+        padding: EdgeInsets.only(
+          bottom: MediaQuery.of(context).viewInsets.bottom,
+        ),
+        child: SingleChildScrollView(
+          child: SafeArea(
+            child: Padding(
+              padding: const EdgeInsets.all(24),
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                crossAxisAlignment: CrossAxisAlignment.stretch,
+                children: [
+                  Center(
+                    child: Container(
+                      width: 32,
+                      height: 4,
+                      margin: const EdgeInsets.only(bottom: 24),
+                      decoration: BoxDecoration(
+                        color: colorScheme.outlineVariant,
+                        borderRadius: BorderRadius.circular(2),
+                      ),
+                    ),
+                  ),
+                  Text(
+                    'Filename Format',
+                    style: Theme.of(context).textTheme.headlineSmall?.copyWith(
+                      fontWeight: FontWeight.bold,
+                    ),
+                    textAlign: TextAlign.center,
+                  ),
+                  const SizedBox(height: 8),
+                  Text(
+                    'Customize how your files are named.',
+                    style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                      color: colorScheme.onSurfaceVariant,
+                    ),
+                    textAlign: TextAlign.center,
+                  ),
+                  const SizedBox(height: 24),
+
+                  TextField(
+                    controller: controller,
+                    decoration: InputDecoration(
+                      hintText: '{artist} - {title}',
+                      filled: true,
+                      fillColor: colorScheme.surfaceContainerHighest.withValues(
+                        alpha: 0.3,
+                      ),
+                      border: OutlineInputBorder(
+                        borderRadius: BorderRadius.circular(16),
+                        borderSide: BorderSide.none,
+                      ),
+                    ),
+                    autofocus: true,
+                  ),
+                  const SizedBox(height: 24),
+
+                  Text(
+                    'Tap to insert tag:',
+                    style: Theme.of(context).textTheme.titleSmall?.copyWith(
+                      fontWeight: FontWeight.bold,
+                    ),
+                  ),
+                  const SizedBox(height: 12),
+                  Wrap(
+                    spacing: 8,
+                    runSpacing: 8,
+                    children: tags.map((tag) {
+                      return ActionChip(
+                        label: Text(tag),
+                        onPressed: () => insertTag(tag),
+                        backgroundColor: colorScheme.surfaceContainerHighest
+                            .withValues(alpha: 0.5),
+                        side: BorderSide.none,
+                        shape: RoundedRectangleBorder(
+                          borderRadius: BorderRadius.circular(12),
+                        ),
+                        labelStyle: TextStyle(
+                          color: colorScheme.onSurface,
+                          fontWeight: FontWeight.w500,
+                        ),
+                      );
+                    }).toList(),
+                  ),
+
+                  const SizedBox(height: 32),
+
+                  Row(
+                    children: [
+                      Expanded(
+                        child: TextButton(
+                          onPressed: () => Navigator.pop(context),
+                          style: TextButton.styleFrom(
+                            padding: const EdgeInsets.symmetric(vertical: 16),
+                            shape: RoundedRectangleBorder(
+                              borderRadius: BorderRadius.circular(16),
+                            ),
+                          ),
+                          child: const Text('Cancel'),
+                        ),
+                      ),
+                      const SizedBox(width: 12),
+                      Expanded(
+                        flex: 2,
+                        child: FilledButton(
+                          onPressed: () {
+                            ref
+                                .read(settingsProvider.notifier)
+                                .setFilenameFormat(controller.text);
+                            Navigator.pop(context);
+                          },
+                          style: FilledButton.styleFrom(
+                            padding: const EdgeInsets.symmetric(vertical: 16),
+                            shape: RoundedRectangleBorder(
+                              borderRadius: BorderRadius.circular(16),
+                            ),
+                          ),
+                          child: const Text('Save Format'),
+                        ),
+                      ),
+                    ],
+                  ),
+                  const SizedBox(height: 8),
+                ],
+              ),
+            ),
+          ),
+        ),
      ),
    );
  }
@@ -172,7 +359,8 @@ class DownloadSettingsPage extends ConsumerWidget {
    } else {
      // Android: Use file picker
      final result = await FilePicker.platform.getDirectoryPath();
-      if (result != null) ref.read(settingsProvider.notifier).setDownloadDirectory(result);
+      if (result != null)
+        ref.read(settingsProvider.notifier).setDownloadDirectory(result);
    }
  }

@@ -181,7 +369,9 @@ class DownloadSettingsPage extends ConsumerWidget {
    showModalBottomSheet(
      context: context,
      backgroundColor: colorScheme.surfaceContainerHigh,
-      shape: const RoundedRectangleBorder(borderRadius: BorderRadius.vertical(top: Radius.circular(28))),
+      shape: const RoundedRectangleBorder(
+        borderRadius: BorderRadius.vertical(top: Radius.circular(28)),
+      ),
      builder: (ctx) => SafeArea(
        child: Column(
          mainAxisSize: MainAxisSize.min,
@@ -189,13 +379,20 @@ class DownloadSettingsPage extends ConsumerWidget {
          children: [
            Padding(
              padding: const EdgeInsets.fromLTRB(24, 24, 24, 8),
-              child: Text('Download Location', style: Theme.of(context).textTheme.titleLarge?.copyWith(fontWeight: FontWeight.bold)),
+              child: Text(
+                'Download Location',
+                style: Theme.of(
+                  context,
+                ).textTheme.titleLarge?.copyWith(fontWeight: FontWeight.bold),
+              ),
            ),
            Padding(
              padding: const EdgeInsets.fromLTRB(24, 0, 24, 16),
              child: Text(
                'On iOS, downloads are saved to the app\'s Documents folder which is accessible via the Files app.',
-                style: Theme.of(context).textTheme.bodyMedium?.copyWith(color: colorScheme.onSurfaceVariant),
+                style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                  color: colorScheme.onSurfaceVariant,
+                ),
              ),
            ),
            ListTile(
@@ -205,7 +402,9 @@ class DownloadSettingsPage extends ConsumerWidget {
              trailing: Icon(Icons.check_circle, color: colorScheme.primary),
              onTap: () async {
                final dir = await getApplicationDocumentsDirectory();
-                ref.read(settingsProvider.notifier).setDownloadDirectory(dir.path);
+                ref
+                    .read(settingsProvider.notifier)
+                    .setDownloadDirectory(dir.path);
                if (ctx.mounted) Navigator.pop(ctx);
              },
            ),
@@ -218,7 +417,9 @@ class DownloadSettingsPage extends ConsumerWidget {
                // Note: iOS requires folder to have at least one file to be selectable
                final result = await FilePicker.platform.getDirectoryPath();
                if (result != null) {
-                  ref.read(settingsProvider.notifier).setDownloadDirectory(result);
+                  ref
+                      .read(settingsProvider.notifier)
+                      .setDownloadDirectory(result);
                }
              },
            ),
@@ -232,12 +433,18 @@ class DownloadSettingsPage extends ConsumerWidget {
                ),
                child: Row(
                  children: [
-                    Icon(Icons.info_outline, size: 20, color: colorScheme.tertiary),
+                    Icon(
+                      Icons.info_outline,
+                      size: 20,
+                      color: colorScheme.tertiary,
+                    ),
                    const SizedBox(width: 12),
                    Expanded(
                      child: Text(
                        'iOS limitation: Empty folders cannot be selected. Create a file inside first or use App Documents.',
-                        style: Theme.of(context).textTheme.bodySmall?.copyWith(color: colorScheme.onTertiaryContainer),
+                        style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                          color: colorScheme.onTertiaryContainer,
+                        ),
                      ),
                    ),
                  ],
@@ -264,12 +471,18 @@ class DownloadSettingsPage extends ConsumerWidget {
    }
  }

-  void _showFolderOrganizationPicker(BuildContext context, WidgetRef ref, String current) {
+  void _showFolderOrganizationPicker(
+    BuildContext context,
+    WidgetRef ref,
+    String current,
+  ) {
    final colorScheme = Theme.of(context).colorScheme;
    showModalBottomSheet(
      context: context,
      backgroundColor: colorScheme.surfaceContainerHigh,
-      shape: const RoundedRectangleBorder(borderRadius: BorderRadius.vertical(top: Radius.circular(28))),
+      shape: const RoundedRectangleBorder(
+        borderRadius: BorderRadius.vertical(top: Radius.circular(28)),
+      ),
      builder: (context) => SafeArea(
        child: Column(
          mainAxisSize: MainAxisSize.min,
@@ -277,39 +490,69 @@ class DownloadSettingsPage extends ConsumerWidget {
          children: [
            Padding(
              padding: const EdgeInsets.fromLTRB(24, 24, 24, 8),
-              child: Text('Folder Organization', style: Theme.of(context).textTheme.titleLarge?.copyWith(fontWeight: FontWeight.bold)),
+              child: Text(
+                'Folder Organization',
+                style: Theme.of(
+                  context,
+                ).textTheme.titleLarge?.copyWith(fontWeight: FontWeight.bold),
+              ),
            ),
            Padding(
              padding: const EdgeInsets.fromLTRB(24, 0, 24, 16),
-              child: Text('Organize downloaded files into folders', style: Theme.of(context).textTheme.bodyMedium?.copyWith(color: colorScheme.onSurfaceVariant)),
+              child: Text(
+                'Organize downloaded files into folders',
+                style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                  color: colorScheme.onSurfaceVariant,
+                ),
+              ),
            ),
            _FolderOption(
              title: 'None',
              subtitle: 'All files in download folder',
              example: 'SpotiFLAC/Track.flac',
              isSelected: current == 'none',
-              onTap: () { ref.read(settingsProvider.notifier).setFolderOrganization('none'); Navigator.pop(context); },
+              onTap: () {
+                ref
+                    .read(settingsProvider.notifier)
+                    .setFolderOrganization('none');
+                Navigator.pop(context);
+              },
            ),
            _FolderOption(
              title: 'By Artist',
              subtitle: 'Separate folder for each artist',
              example: 'SpotiFLAC/Artist Name/Track.flac',
              isSelected: current == 'artist',
-              onTap: () { ref.read(settingsProvider.notifier).setFolderOrganization('artist'); Navigator.pop(context); },
+              onTap: () {
+                ref
+                    .read(settingsProvider.notifier)
+                    .setFolderOrganization('artist');
+                Navigator.pop(context);
+              },
            ),
            _FolderOption(
              title: 'By Album',
              subtitle: 'Separate folder for each album',
              example: 'SpotiFLAC/Album Name/Track.flac',
              isSelected: current == 'album',
-              onTap: () { ref.read(settingsProvider.notifier).setFolderOrganization('album'); Navigator.pop(context); },
+              onTap: () {
+                ref
+                    .read(settingsProvider.notifier)
+                    .setFolderOrganization('album');
+                Navigator.pop(context);
+              },
            ),
            _FolderOption(
              title: 'By Artist & Album',
              subtitle: 'Nested folders for artist and album',
              example: 'SpotiFLAC/Artist/Album/Track.flac',
              isSelected: current == 'artist_album',
-              onTap: () { ref.read(settingsProvider.notifier).setFolderOrganization('artist_album'); Navigator.pop(context); },
+              onTap: () {
+                ref
+                    .read(settingsProvider.notifier)
+                    .setFolderOrganization('artist_album');
+                Navigator.pop(context);
+              },
            ),
            const SizedBox(height: 16),
          ],
@@ -322,19 +565,39 @@ class DownloadSettingsPage extends ConsumerWidget {
 class _ServiceSelector extends StatelessWidget {
  final String currentService;
  final ValueChanged<String> onChanged;
-  const _ServiceSelector({required this.currentService, required this.onChanged});
+  const _ServiceSelector({
+    required this.currentService,
+    required this.onChanged,
+  });

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.all(12),
-      child: Row(children: [
-        _ServiceChip(icon: Icons.music_note, label: 'Tidal', isSelected: currentService == 'tidal', onTap: () => onChanged('tidal')),
-        const SizedBox(width: 8),
-        _ServiceChip(icon: Icons.album, label: 'Qobuz', isSelected: currentService == 'qobuz', onTap: () => onChanged('qobuz')),
-        const SizedBox(width: 8),
-        _ServiceChip(icon: Icons.shopping_bag, label: 'Amazon', isSelected: currentService == 'amazon', onTap: () => onChanged('amazon')),
-      ]),
+      child: Row(
+        children: [
+          _ServiceChip(
+            icon: Icons.music_note,
+            label: 'Tidal',
+            isSelected: currentService == 'tidal',
+            onTap: () => onChanged('tidal'),
+          ),
+          const SizedBox(width: 8),
+          _ServiceChip(
+            icon: Icons.album,
+            label: 'Qobuz',
+            isSelected: currentService == 'qobuz',
+            onTap: () => onChanged('qobuz'),
+          ),
+          const SizedBox(width: 8),
+          _ServiceChip(
+            icon: Icons.shopping_bag,
+            label: 'Amazon',
+            isSelected: currentService == 'amazon',
+            onTap: () => onChanged('amazon'),
+          ),
+        ],
+      ),
    );
  }
 }
@@ -344,17 +607,25 @@ class _ServiceChip extends StatelessWidget {
  final String label;
  final bool isSelected;
  final VoidCallback onTap;
-  const _ServiceChip({required this.icon, required this.label, required this.isSelected, required this.onTap});
+  const _ServiceChip({
+    required this.icon,
+    required this.label,
+    required this.isSelected,
+    required this.onTap,
+  });

  @override
  Widget build(BuildContext context) {
    final colorScheme = Theme.of(context).colorScheme;
    final isDark = Theme.of(context).brightness == Brightness.dark;
-    
-    final unselectedColor = isDark 
-        ? Color.alphaBlend(Colors.white.withValues(alpha: 0.05), colorScheme.surface)
+
+    final unselectedColor = isDark
+        ? Color.alphaBlend(
+            Colors.white.withValues(alpha: 0.05),
+            colorScheme.surface,
+          )
        : colorScheme.surfaceContainerHigh;
-    
+
    return Expanded(
      child: Material(
        color: isSelected ? colorScheme.primaryContainer : unselectedColor,
@@ -364,13 +635,29 @@ class _ServiceChip extends StatelessWidget {
          borderRadius: BorderRadius.circular(12),
          child: Padding(
            padding: const EdgeInsets.symmetric(vertical: 14),
-            child: Column(children: [
-              Icon(icon, color: isSelected ? colorScheme.onPrimaryContainer : colorScheme.onSurfaceVariant),
-              const SizedBox(height: 6),
-              Text(label, style: TextStyle(fontSize: 12,
-                fontWeight: isSelected ? FontWeight.w600 : FontWeight.normal,
-                color: isSelected ? colorScheme.onPrimaryContainer : colorScheme.onSurfaceVariant)),
-            ]),
+            child: Column(
+              children: [
+                Icon(
+                  icon,
+                  color: isSelected
+                      ? colorScheme.onPrimaryContainer
+                      : colorScheme.onSurfaceVariant,
+                ),
+                const SizedBox(height: 6),
+                Text(
+                  label,
+                  style: TextStyle(
+                    fontSize: 12,
+                    fontWeight: isSelected
+                        ? FontWeight.w600
+                        : FontWeight.normal,
+                    color: isSelected
+                        ? colorScheme.onPrimaryContainer
+                        : colorScheme.onSurfaceVariant,
+                  ),
+                ),
+              ],
+            ),
          ),
        ),
      ),
@@ -384,7 +671,13 @@ class _QualityOption extends StatelessWidget {
  final bool isSelected;
  final VoidCallback onTap;
  final bool showDivider;
-  const _QualityOption({required this.title, required this.subtitle, required this.isSelected, required this.onTap, this.showDivider = true});
+  const _QualityOption({
+    required this.title,
+    required this.subtitle,
+    required this.isSelected,
+    required this.onTap,
+    this.showDivider = true,
+  });

  @override
  Widget build(BuildContext context) {
@@ -404,11 +697,16 @@ class _QualityOption extends StatelessWidget {
                    children: [
                      Text(title, style: Theme.of(context).textTheme.bodyLarge),
                      const SizedBox(height: 2),
-                      Text(subtitle, style: Theme.of(context).textTheme.bodyMedium?.copyWith(color: colorScheme.onSurfaceVariant)),
+                      Text(
+                        subtitle,
+                        style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                          color: colorScheme.onSurfaceVariant,
+                        ),
+                      ),
                    ],
                  ),
                ),
-                isSelected 
+                isSelected
                    ? Icon(Icons.check_circle, color: colorScheme.primary)
                    : Icon(Icons.circle_outlined, color: colorScheme.outline),
              ],
@@ -434,7 +732,13 @@ class _FolderOption extends StatelessWidget {
  final String example;
  final bool isSelected;
  final VoidCallback onTap;
-  const _FolderOption({required this.title, required this.subtitle, required this.example, required this.isSelected, required this.onTap});
+  const _FolderOption({
+    required this.title,
+    required this.subtitle,
+    required this.example,
+    required this.isSelected,
+    required this.onTap,
+  });

  @override
  Widget build(BuildContext context) {
@@ -447,10 +751,19 @@ class _FolderOption extends StatelessWidget {
        children: [
          Text(subtitle),
          const SizedBox(height: 4),
-          Text(example, style: TextStyle(fontFamily: 'monospace', fontSize: 11, color: colorScheme.primary)),
+          Text(
+            example,
+            style: TextStyle(
+              fontFamily: 'monospace',
+              fontSize: 11,
+              color: colorScheme.primary,
+            ),
+          ),
        ],
      ),
-      trailing: isSelected ? Icon(Icons.check_circle, color: colorScheme.primary) : Icon(Icons.circle_outlined, color: colorScheme.outline),
+      trailing: isSelected
+          ? Icon(Icons.check_circle, color: colorScheme.primary)
+          : Icon(Icons.circle_outlined, color: colorScheme.outline),
      onTap: onTap,
    );
  }
@@ -0,0 +1,801 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:share_plus/share_plus.dart' show ShareParams, SharePlus;
+import 'package:spotiflac_android/utils/logger.dart';
+import 'package:spotiflac_android/widgets/settings_group.dart';
+
+class LogScreen extends StatefulWidget {
+  const LogScreen({super.key});
+
+  @override
+  State<LogScreen> createState() => _LogScreenState();
+}
+
+class _LogScreenState extends State<LogScreen> {
+  final ScrollController _scrollController = ScrollController();
+  final TextEditingController _searchController = TextEditingController();
+  String _selectedLevel = 'ALL';
+  String _searchQuery = '';
+  bool _autoScroll = true;
+
+  final List<String> _levels = ['ALL', 'DEBUG', 'INFO', 'WARN', 'ERROR'];
+
+  @override
+  void initState() {
+    super.initState();
+    LogBuffer().addListener(_onLogUpdate);
+    // Start polling Go backend logs
+    LogBuffer().startGoLogPolling();
+  }
+
+  @override
+  void dispose() {
+    LogBuffer().removeListener(_onLogUpdate);
+    // Stop polling when leaving screen
+    LogBuffer().stopGoLogPolling();
+    _scrollController.dispose();
+    _searchController.dispose();
+    super.dispose();
+  }
+
+  void _onLogUpdate() {
+    if (mounted) {
+      setState(() {});
+      if (_autoScroll && _scrollController.hasClients) {
+        WidgetsBinding.instance.addPostFrameCallback((_) {
+          if (_scrollController.hasClients) {
+            _scrollController.animateTo(
+              _scrollController.position.maxScrollExtent,
+              duration: const Duration(milliseconds: 100),
+              curve: Curves.easeOut,
+            );
+          }
+        });
+      }
+    }
+  }
+
+  List<LogEntry> get _filteredLogs {
+    return LogBuffer().filter(
+      level: _selectedLevel,
+      search: _searchQuery.isEmpty ? null : _searchQuery,
+    );
+  }
+
+  void _copyLogs() {
+    final logs = LogBuffer().export();
+    Clipboard.setData(ClipboardData(text: logs));
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: const Text('Logs copied to clipboard'),
+        behavior: SnackBarBehavior.floating,
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+        duration: const Duration(seconds: 2),
+      ),
+    );
+  }
+
+  void _shareLogs() {
+    final logs = LogBuffer().export();
+    SharePlus.instance.share(ShareParams(text: logs, subject: 'SpotiFLAC Logs'));
+  }
+
+  void _clearLogs() {
+    showDialog(
+      context: context,
+      builder: (context) => AlertDialog(
+        title: const Text('Clear Logs'),
+        content: const Text('Are you sure you want to clear all logs?'),
+        actions: [
+          TextButton(
+            onPressed: () => Navigator.pop(context),
+            child: const Text('Cancel'),
+          ),
+          FilledButton(
+            onPressed: () {
+              LogBuffer().clear();
+              Navigator.pop(context);
+            },
+            child: const Text('Clear'),
+          ),
+        ],
+      ),
+    );
+  }
+
+  Color _getLevelColor(String level, ColorScheme colorScheme) {
+    switch (level) {
+      case 'ERROR':
+      case 'FATAL':
+        return colorScheme.error;
+      case 'WARN':
+        return Colors.orange;
+      case 'INFO':
+        return colorScheme.primary;
+      case 'DEBUG':
+      default:
+        return colorScheme.onSurfaceVariant;
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final colorScheme = Theme.of(context).colorScheme;
+    final topPadding = MediaQuery.of(context).padding.top;
+    final logs = _filteredLogs;
+
+    return PopScope(
+      canPop: true,
+      child: Scaffold(
+        body: CustomScrollView(
+          controller: _scrollController,
+          slivers: [
+            // Collapsing App Bar with back button - same as other settings pages
+            SliverAppBar(
+              expandedHeight: 120 + topPadding,
+              collapsedHeight: kToolbarHeight,
+              floating: false,
+              pinned: true,
+              backgroundColor: colorScheme.surface,
+              surfaceTintColor: Colors.transparent,
+              leading: IconButton(
+                icon: const Icon(Icons.arrow_back),
+                onPressed: () => Navigator.pop(context),
+              ),
+              actions: [
+                IconButton(
+                  icon: Icon(_autoScroll ? Icons.vertical_align_bottom : Icons.vertical_align_center),
+                  tooltip: _autoScroll ? 'Auto-scroll ON' : 'Auto-scroll OFF',
+                  onPressed: () => setState(() => _autoScroll = !_autoScroll),
+                ),
+                IconButton(
+                  icon: const Icon(Icons.copy),
+                  tooltip: 'Copy logs',
+                  onPressed: _copyLogs,
+                ),
+                PopupMenuButton<String>(
+                  icon: const Icon(Icons.more_vert),
+                  onSelected: (value) {
+                    switch (value) {
+                      case 'share':
+                        _shareLogs();
+                        break;
+                      case 'clear':
+                        _clearLogs();
+                        break;
+                    }
+                  },
+                  itemBuilder: (context) => [
+                    const PopupMenuItem(
+                      value: 'share',
+                      child: ListTile(
+                        leading: Icon(Icons.share),
+                        title: Text('Share logs'),
+                        contentPadding: EdgeInsets.zero,
+                      ),
+                    ),
+                    const PopupMenuItem(
+                      value: 'clear',
+                      child: ListTile(
+                        leading: Icon(Icons.delete_outline),
+                        title: Text('Clear logs'),
+                        contentPadding: EdgeInsets.zero,
+                      ),
+                    ),
+                  ],
+                ),
+              ],
+              flexibleSpace: LayoutBuilder(
+                builder: (context, constraints) {
+                  final maxHeight = 120 + topPadding;
+                  final minHeight = kToolbarHeight + topPadding;
+                  final expandRatio = ((constraints.maxHeight - minHeight) / (maxHeight - minHeight)).clamp(0.0, 1.0);
+                  final leftPadding = 56 - (32 * expandRatio);
+                  return FlexibleSpaceBar(
+                    expandedTitleScale: 1.0,
+                    titlePadding: EdgeInsets.only(left: leftPadding, bottom: 16),
+                    title: Text(
+                      'Logs',
+                      style: TextStyle(
+                        fontSize: 20 + (8 * expandRatio),
+                        fontWeight: FontWeight.bold,
+                        color: colorScheme.onSurface,
+                      ),
+                    ),
+                  );
+                },
+              ),
+            ),
+
+            // Filter section
+            const SliverToBoxAdapter(
+              child: SettingsSectionHeader(title: 'Filter'),
+            ),
+            SliverToBoxAdapter(
+              child: SettingsGroup(
+                children: [
+                  // Level filter
+                  Padding(
+                    padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 12),
+                    child: Row(
+                      children: [
+                        Icon(Icons.filter_list, color: colorScheme.onSurfaceVariant),
+                        const SizedBox(width: 16),
+                        Expanded(
+                          child: Column(
+                            crossAxisAlignment: CrossAxisAlignment.start,
+                            children: [
+                              Text('Level', style: Theme.of(context).textTheme.bodyLarge),
+                              const SizedBox(height: 2),
+                              Text(
+                                'Filter logs by severity',
+                                style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                                  color: colorScheme.onSurfaceVariant,
+                                ),
+                              ),
+                            ],
+                          ),
+                        ),
+                        DropdownButton<String>(
+                          value: _selectedLevel,
+                          underline: const SizedBox(),
+                          items: _levels.map((level) {
+                            return DropdownMenuItem(
+                              value: level,
+                              child: Text(
+                                level,
+                                style: TextStyle(
+                                  color: level == 'ALL' 
+                                      ? colorScheme.onSurface 
+                                      : _getLevelColor(level, colorScheme),
+                                  fontWeight: FontWeight.w500,
+                                ),
+                              ),
+                            );
+                          }).toList(),
+                          onChanged: (value) {
+                            if (value != null) {
+                              setState(() => _selectedLevel = value);
+                            }
+                          },
+                        ),
+                      ],
+                    ),
+                  ),
+                  Divider(
+                    height: 1,
+                    indent: 56,
+                    endIndent: 20,
+                    color: colorScheme.outlineVariant.withValues(alpha: 0.3),
+                  ),
+                  // Search field
+                  Padding(
+                    padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 12),
+                    child: Row(
+                      children: [
+                        Icon(Icons.search, color: colorScheme.onSurfaceVariant),
+                        const SizedBox(width: 16),
+                        Expanded(
+                          child: TextField(
+                            controller: _searchController,
+                            decoration: InputDecoration(
+                              hintText: 'Search logs...',
+                              isDense: true,
+                              contentPadding: const EdgeInsets.symmetric(
+                                horizontal: 16,
+                                vertical: 12,
+                              ),
+                              border: OutlineInputBorder(
+                                borderRadius: BorderRadius.circular(12),
+                                borderSide: BorderSide.none,
+                              ),
+                              filled: true,
+                              fillColor: colorScheme.surfaceContainerHighest,
+                              suffixIcon: _searchQuery.isNotEmpty
+                                  ? IconButton(
+                                      icon: const Icon(Icons.clear, size: 20),
+                                      onPressed: () {
+                                        _searchController.clear();
+                                        setState(() => _searchQuery = '');
+                                      },
+                                    )
+                                  : null,
+                            ),
+                            onChanged: (value) {
+                              setState(() => _searchQuery = value);
+                            },
+                          ),
+                        ),
+                      ],
+                    ),
+                  ),
+                ],
+              ),
+            ),
+
+            // Log entries section
+            SliverToBoxAdapter(
+              child: SettingsSectionHeader(
+                title: 'Entries (${logs.length}${_selectedLevel != 'ALL' || _searchQuery.isNotEmpty ? ' filtered' : ''})',
+              ),
+            ),
+            
+            // Error summary card - shows detected issues
+            SliverToBoxAdapter(
+              child: _LogSummaryCard(logs: LogBuffer().entries),
+            ),
+            
+            // Log list
+            logs.isEmpty
+                ? SliverToBoxAdapter(
+                    child: SettingsGroup(
+                      children: [
+                        Padding(
+                          padding: const EdgeInsets.symmetric(vertical: 48),
+                          child: Column(
+                            mainAxisSize: MainAxisSize.min,
+                            children: [
+                              Icon(
+                                Icons.article_outlined,
+                                size: 48,
+                                color: colorScheme.onSurfaceVariant.withValues(alpha: 0.5),
+                              ),
+                              const SizedBox(height: 16),
+                              Text(
+                                'No logs yet',
+                                style: Theme.of(context).textTheme.bodyLarge?.copyWith(
+                                  color: colorScheme.onSurfaceVariant,
+                                ),
+                              ),
+                              const SizedBox(height: 4),
+                              Text(
+                                'Logs will appear here as you use the app',
+                                style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+                                  color: colorScheme.onSurfaceVariant.withValues(alpha: 0.7),
+                                ),
+                              ),
+                            ],
+                          ),
+                        ),
+                      ],
+                    ),
+                  )
+                : SliverToBoxAdapter(
+                    child: SettingsGroup(
+                      children: [
+                        ...logs.asMap().entries.map((entry) {
+                          final index = entry.key;
+                          final log = entry.value;
+                          return _LogEntryTile(
+                            entry: log,
+                            levelColor: _getLevelColor(log.level, colorScheme),
+                            showDivider: index < logs.length - 1,
+                          );
+                        }),
+                      ],
+                    ),
+                  ),
+
+            // Bottom padding
+            const SliverToBoxAdapter(child: SizedBox(height: 32)),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _LogEntryTile extends StatelessWidget {
+  final LogEntry entry;
+  final Color levelColor;
+  final bool showDivider;
+
+  const _LogEntryTile({
+    required this.entry,
+    required this.levelColor,
+    this.showDivider = true,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final colorScheme = Theme.of(context).colorScheme;
+    final isError = entry.level == 'ERROR' || entry.level == 'FATAL';
+
+    return Column(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        Container(
+          width: double.infinity,
+          padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 12),
+          decoration: BoxDecoration(
+            color: isError 
+                ? colorScheme.errorContainer.withValues(alpha: 0.2)
+                : null,
+          ),
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              // Header: time, level, tag
+              Row(
+                children: [
+                  Text(
+                    entry.formattedTime,
+                    style: TextStyle(
+                      fontSize: 11,
+                      fontFamily: 'monospace',
+                      color: colorScheme.onSurfaceVariant,
+                    ),
+                  ),
+                  const SizedBox(width: 8),
+                  Container(
+                    padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 2),
+                    decoration: BoxDecoration(
+                      color: levelColor.withValues(alpha: 0.15),
+                      borderRadius: BorderRadius.circular(6),
+                    ),
+                    child: Text(
+                      entry.level,
+                      style: TextStyle(
+                        fontSize: 10,
+                        fontWeight: FontWeight.bold,
+                        color: levelColor,
+                      ),
+                    ),
+                  ),
+                  if (entry.isFromGo) ...[
+                    const SizedBox(width: 4),
+                    Container(
+                      padding: const EdgeInsets.symmetric(horizontal: 4, vertical: 2),
+                      decoration: BoxDecoration(
+                        color: Colors.teal.withValues(alpha: 0.15),
+                        borderRadius: BorderRadius.circular(4),
+                      ),
+                      child: const Text(
+                        'Go',
+                        style: TextStyle(
+                          fontSize: 9,
+                          fontWeight: FontWeight.bold,
+                          color: Colors.teal,
+                        ),
+                      ),
+                    ),
+                  ],
+                  const SizedBox(width: 8),
+                  Expanded(
+                    child: Text(
+                      entry.tag,
+                      style: TextStyle(
+                        fontSize: 11,
+                        fontWeight: FontWeight.w600,
+                        color: colorScheme.primary,
+                      ),
+                      overflow: TextOverflow.ellipsis,
+                    ),
+                  ),
+                ],
+              ),
+              const SizedBox(height: 6),
+              // Message
+              Text(
+                entry.message,
+                style: TextStyle(
+                  fontSize: 13,
+                  fontFamily: 'monospace',
+                  color: colorScheme.onSurface,
+                  height: 1.4,
+                ),
+              ),
+              // Error if present
+              if (entry.error != null) ...[
+                const SizedBox(height: 4),
+                Text(
+                  entry.error!,
+                  style: TextStyle(
+                    fontSize: 12,
+                    fontFamily: 'monospace',
+                    color: colorScheme.error,
+                    height: 1.3,
+                  ),
+                ),
+              ],
+            ],
+          ),
+        ),
+        if (showDivider)
+          Divider(
+            height: 1,
+            indent: 20,
+            endIndent: 20,
+            color: colorScheme.outlineVariant.withValues(alpha: 0.3),
+          ),
+      ],
+    );
+  }
+}
+
+/// Summary card showing detected issues in logs
+class _LogSummaryCard extends StatelessWidget {
+  final List<LogEntry> logs;
+
+  const _LogSummaryCard({required this.logs});
+
+  @override
+  Widget build(BuildContext context) {
+    final colorScheme = Theme.of(context).colorScheme;
+    
+    // Analyze logs for issues
+    final analysis = _analyzeLogs();
+    
+    // Don't show if no issues detected
+    if (!analysis.hasIssues) {
+      return const SizedBox.shrink();
+    }
+
+    return Padding(
+      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
+      child: Card(
+        elevation: 0,
+        color: analysis.hasISPBlocking 
+            ? colorScheme.errorContainer.withValues(alpha: 0.5)
+            : colorScheme.tertiaryContainer.withValues(alpha: 0.5),
+        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+        child: Padding(
+          padding: const EdgeInsets.all(16),
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              // Header
+              Row(
+                children: [
+                  Icon(
+                    analysis.hasISPBlocking ? Icons.block : Icons.warning_amber_rounded,
+                    size: 20,
+                    color: analysis.hasISPBlocking ? colorScheme.error : colorScheme.tertiary,
+                  ),
+                  const SizedBox(width: 8),
+                  Text(
+                    'Issue Summary',
+                    style: Theme.of(context).textTheme.titleSmall?.copyWith(
+                      fontWeight: FontWeight.bold,
+                      color: colorScheme.onSurface,
+                    ),
+                  ),
+                ],
+              ),
+              const SizedBox(height: 12),
+              
+              // ISP Blocking detected
+              if (analysis.hasISPBlocking) ...[
+                _IssueBadge(
+                  icon: Icons.block,
+                  label: 'ISP BLOCKING DETECTED',
+                  description: 'Your ISP may be blocking access to download services',
+                  suggestion: 'Try using a VPN or change DNS to 1.1.1.1 or 8.8.8.8',
+                  color: colorScheme.error,
+                  domains: analysis.blockedDomains,
+                ),
+                const SizedBox(height: 8),
+              ],
+              
+              // Rate limiting
+              if (analysis.hasRateLimit) ...[
+                _IssueBadge(
+                  icon: Icons.speed,
+                  label: 'RATE LIMITED',
+                  description: 'Too many requests to the service',
+                  suggestion: 'Wait a few minutes before trying again',
+                  color: Colors.orange,
+                ),
+                const SizedBox(height: 8),
+              ],
+              
+              // Network errors
+              if (analysis.hasNetworkError && !analysis.hasISPBlocking) ...[
+                _IssueBadge(
+                  icon: Icons.wifi_off,
+                  label: 'NETWORK ERROR',
+                  description: 'Connection issues detected',
+                  suggestion: 'Check your internet connection',
+                  color: colorScheme.tertiary,
+                ),
+                const SizedBox(height: 8),
+              ],
+              
+              // Track not found
+              if (analysis.hasNotFound) ...[
+                _IssueBadge(
+                  icon: Icons.search_off,
+                  label: 'TRACK NOT FOUND',
+                  description: 'Some tracks could not be found on download services',
+                  suggestion: 'The track may not be available in lossless quality',
+                  color: colorScheme.onSurfaceVariant,
+                ),
+              ],
+              
+              // Error count
+              const SizedBox(height: 12),
+              Text(
+                'Total errors: ${analysis.errorCount}',
+                style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                  color: colorScheme.onSurfaceVariant,
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  _LogAnalysis _analyzeLogs() {
+    int errorCount = 0;
+    bool hasISPBlocking = false;
+    bool hasRateLimit = false;
+    bool hasNetworkError = false;
+    bool hasNotFound = false;
+    final Set<String> blockedDomains = {};
+
+    for (final log in logs) {
+      if (log.level == 'ERROR' || log.level == 'FATAL') {
+        errorCount++;
+      }
+
+      final msgLower = log.message.toLowerCase();
+      final errorLower = (log.error ?? '').toLowerCase();
+      final combined = '$msgLower $errorLower';
+
+      // Check for ISP blocking (detected by Go backend)
+      if (combined.contains('isp blocking') ||
+          combined.contains('isp may be') ||
+          combined.contains('blocked by isp') ||
+          combined.contains('connection reset') ||
+          combined.contains('connection refused')) {
+        hasISPBlocking = true;
+        
+        // Try to extract domain
+        final domainMatch = RegExp(r'domain:\s*([^\s,]+)', caseSensitive: false).firstMatch(combined);
+        if (domainMatch != null) {
+          blockedDomains.add(domainMatch.group(1)!);
+        }
+      }
+
+      // Check for rate limiting
+      if (combined.contains('rate limit') ||
+          combined.contains('429') ||
+          combined.contains('too many requests')) {
+        hasRateLimit = true;
+      }
+
+      // Check for network errors
+      if (combined.contains('connection') ||
+          combined.contains('timeout') ||
+          combined.contains('network') ||
+          combined.contains('dial')) {
+        hasNetworkError = true;
+      }
+
+      // Check for not found
+      if (combined.contains('not found') ||
+          combined.contains('no results') ||
+          combined.contains('could not find')) {
+        hasNotFound = true;
+      }
+    }
+
+    return _LogAnalysis(
+      errorCount: errorCount,
+      hasISPBlocking: hasISPBlocking,
+      hasRateLimit: hasRateLimit,
+      hasNetworkError: hasNetworkError,
+      hasNotFound: hasNotFound,
+      blockedDomains: blockedDomains.toList(),
+    );
+  }
+}
+
+class _LogAnalysis {
+  final int errorCount;
+  final bool hasISPBlocking;
+  final bool hasRateLimit;
+  final bool hasNetworkError;
+  final bool hasNotFound;
+  final List<String> blockedDomains;
+
+  _LogAnalysis({
+    required this.errorCount,
+    required this.hasISPBlocking,
+    required this.hasRateLimit,
+    required this.hasNetworkError,
+    required this.hasNotFound,
+    required this.blockedDomains,
+  });
+
+  bool get hasIssues => errorCount > 0 || hasISPBlocking || hasRateLimit || hasNetworkError || hasNotFound;
+}
+
+class _IssueBadge extends StatelessWidget {
+  final IconData icon;
+  final String label;
+  final String description;
+  final String suggestion;
+  final Color color;
+  final List<String>? domains;
+
+  const _IssueBadge({
+    required this.icon,
+    required this.label,
+    required this.description,
+    required this.suggestion,
+    required this.color,
+    this.domains,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final colorScheme = Theme.of(context).colorScheme;
+    
+    return Container(
+      width: double.infinity,
+      padding: const EdgeInsets.all(12),
+      decoration: BoxDecoration(
+        color: color.withValues(alpha: 0.1),
+        borderRadius: BorderRadius.circular(8),
+        border: Border.all(color: color.withValues(alpha: 0.3)),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Row(
+            children: [
+              Icon(icon, size: 16, color: color),
+              const SizedBox(width: 6),
+              Text(
+                label,
+                style: TextStyle(
+                  fontSize: 12,
+                  fontWeight: FontWeight.bold,
+                  color: color,
+                ),
+              ),
+            ],
+          ),
+          const SizedBox(height: 6),
+          Text(
+            description,
+            style: Theme.of(context).textTheme.bodySmall?.copyWith(
+              color: colorScheme.onSurface,
+            ),
+          ),
+          if (domains != null && domains!.isNotEmpty) ...[
+            const SizedBox(height: 4),
+            Text(
+              'Affected: ${domains!.join(", ")}',
+              style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                color: colorScheme.onSurfaceVariant,
+                fontFamily: 'monospace',
+                fontSize: 11,
+              ),
+            ),
+          ],
+          const SizedBox(height: 6),
+          Row(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Icon(Icons.lightbulb_outline, size: 14, color: colorScheme.primary),
+              const SizedBox(width: 4),
+              Expanded(
+                child: Text(
+                  suggestion,
+                  style: Theme.of(context).textTheme.bodySmall?.copyWith(
+                    color: colorScheme.primary,
+                    fontStyle: FontStyle.italic,
+                  ),
+                ),
+              ),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+}
@@ -5,6 +5,7 @@ import 'package:spotiflac_android/screens/settings/appearance_settings_page.dart
 import 'package:spotiflac_android/screens/settings/download_settings_page.dart';
 import 'package:spotiflac_android/screens/settings/options_settings_page.dart';
 import 'package:spotiflac_android/screens/settings/about_page.dart';
+import 'package:spotiflac_android/screens/settings/log_screen.dart';
 import 'package:spotiflac_android/widgets/settings_group.dart';

 class SettingsTab extends ConsumerWidget {
@@ -13,29 +14,38 @@ class SettingsTab extends ConsumerWidget {
  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final colorScheme = Theme.of(context).colorScheme;
+    final topPadding = MediaQuery.of(context).padding.top;

    return CustomScrollView(
      slivers: [
        // Collapsing App Bar
        SliverAppBar(
-          expandedHeight: 130,
+          expandedHeight: 120 + topPadding,
          collapsedHeight: kToolbarHeight,
          floating: false,
          pinned: true,
          backgroundColor: colorScheme.surface,
          surfaceTintColor: Colors.transparent,
          automaticallyImplyLeading: false,
-          flexibleSpace: FlexibleSpaceBar(
-            expandedTitleScale: 1.3,
-            titlePadding: const EdgeInsets.only(left: 24, bottom: 16),
-            title: Text(
-              'Settings',
-              style: TextStyle(
-                fontSize: 28,
-                fontWeight: FontWeight.bold,
-                color: colorScheme.onSurface,
-              ),
-            ),
+          flexibleSpace: LayoutBuilder(
+            builder: (context, constraints) {
+              final maxHeight = 120 + topPadding;
+              final minHeight = kToolbarHeight + topPadding;
+              final expandRatio = ((constraints.maxHeight - minHeight) / (maxHeight - minHeight)).clamp(0.0, 1.0);
+              
+              return FlexibleSpaceBar(
+                expandedTitleScale: 1.0,
+                titlePadding: const EdgeInsets.only(left: 24, bottom: 16),
+                title: Text(
+                  'Settings',
+                  style: TextStyle(
+                    fontSize: 20 + (14 * expandRatio), // 20 -> 34
+                    fontWeight: FontWeight.bold,
+                    color: colorScheme.onSurface,
+                  ),
+                ),
+              );
+            },
          ),
        ),

@@ -67,10 +77,16 @@ class SettingsTab extends ConsumerWidget {
          ),
        ),

-        // Second group: About
+        // Second group: Logs & About
        SliverToBoxAdapter(
          child: SettingsGroup(
            children: [
+              SettingsItem(
+                icon: Icons.article_outlined,
+                title: 'Logs',
+                subtitle: 'View app logs for debugging',
+                onTap: () => _navigateTo(context, const LogScreen()),
+              ),
              SettingsItem(
                icon: Icons.info_outline,
                title: 'About',
@@ -353,19 +353,24 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
            // Metadata grid
            _buildMetadataGrid(context, colorScheme),
            
-            // Spotify link button
+            // Streaming service link button
            if (item.spotifyId != null && item.spotifyId!.isNotEmpty) ...[
              const SizedBox(height: 8),
-              OutlinedButton.icon(
-                onPressed: () => _openSpotifyUrl(context),
-                icon: const Icon(Icons.open_in_new, size: 18),
-                label: const Text('Open in Spotify'),
-                style: OutlinedButton.styleFrom(
-                  padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
-                  shape: RoundedRectangleBorder(
-                    borderRadius: BorderRadius.circular(12),
-                  ),
-                ),
+              Builder(
+                builder: (context) {
+                  final isDeezer = item.spotifyId!.contains('deezer');
+                  return OutlinedButton.icon(
+                    onPressed: () => _openServiceUrl(context),
+                    icon: const Icon(Icons.open_in_new, size: 18),
+                    label: Text(isDeezer ? 'Open in Deezer' : 'Open in Spotify'),
+                    style: OutlinedButton.styleFrom(
+                      padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
+                      shape: RoundedRectangleBorder(
+                        borderRadius: BorderRadius.circular(12),
+                      ),
+                    ),
+                  );
+                }
              ),
            ],
          ],
@@ -374,16 +379,24 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
    );
  }

-  Future<void> _openSpotifyUrl(BuildContext context) async {
+  Future<void> _openServiceUrl(BuildContext context) async {
    if (item.spotifyId == null) return;
    
-    final webUrl = 'https://open.spotify.com/track/${item.spotifyId}';
-    final spotifyUri = Uri.parse('spotify:track:${item.spotifyId}');
+    final isDeezer = item.spotifyId!.contains('deezer');
+    final rawId = item.spotifyId!.replaceAll('deezer:', '');
+    
+    final webUrl = isDeezer 
+        ? 'https://www.deezer.com/track/$rawId'
+        : 'https://open.spotify.com/track/$rawId';
+        
+    final appUri = isDeezer
+        ? Uri.parse('deezer://www.deezer.com/track/$rawId')
+        : Uri.parse('spotify:track:$rawId');
    
    try {
-      // Try to open in Spotify app first using URI scheme
+      // Try to open in App first using URI scheme
      final launched = await launchUrl(
-        spotifyUri,
+        appUri,
        mode: LaunchMode.externalApplication,
      );
      
@@ -406,7 +419,7 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
        if (context.mounted) {
          _copyToClipboard(context, webUrl);
          ScaffoldMessenger.of(context).showSnackBar(
-            const SnackBar(content: Text('Spotify URL copied to clipboard')),
+            SnackBar(content: Text('${isDeezer ? 'Deezer' : 'Spotify'} URL copied to clipboard')),
          );
        }
      }
@@ -429,7 +442,7 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
      _MetadataItem('Album', albumName),
      if (trackNumber != null && trackNumber! > 0)
        _MetadataItem('Track number', trackNumber.toString()),
-      if (discNumber != null && discNumber! > 1)
+      if (discNumber != null && discNumber! > 0)
        _MetadataItem('Disc number', discNumber.toString()),
      if (item.duration != null)
        _MetadataItem('Duration', _formatDuration(item.duration!)),
@@ -439,11 +452,18 @@ class _TrackMetadataScreenState extends ConsumerState<TrackMetadataScreen> {
        _MetadataItem('Release date', releaseDate!),
      if (isrc != null && isrc!.isNotEmpty)
        _MetadataItem('ISRC', isrc!),
-      if (item.spotifyId != null && item.spotifyId!.isNotEmpty)
-        _MetadataItem('Spotify ID', item.spotifyId!),
+    ];
+    
+    if (item.spotifyId != null && item.spotifyId!.isNotEmpty) {
+      final isDeezer = item.spotifyId!.contains('deezer');
+      final cleanId = item.spotifyId!.replaceAll('deezer:', '');
+      items.add(_MetadataItem(isDeezer ? 'Deezer ID' : 'Spotify ID', cleanId));
+    }
+    
+    items.addAll([
      _MetadataItem('Service', item.service.toUpperCase()),
      _MetadataItem('Downloaded', _formatFullDate(item.downloadedAt)),
-    ];
+    ]);

    return Column(
      children: items.map((metadata) {
@@ -0,0 +1,256 @@
+import 'dart:io';
+import 'package:file_picker/file_picker.dart';
+import 'package:spotiflac_android/models/track.dart';
+import 'package:spotiflac_android/services/platform_bridge.dart';
+import 'package:spotiflac_android/utils/logger.dart';
+
+class CsvImportService {
+  static final _log = AppLogger('CsvImportService');
+
+  /// Pick and parse CSV file, then enrich metadata from Deezer
+  /// [onProgress] callback receives (current, total) for progress updates
+  static Future<List<Track>> pickAndParseCsv({
+    void Function(int current, int total)? onProgress,
+  }) async {
+    try {
+      final FilePickerResult? result = await FilePicker.platform.pickFiles(
+        type: FileType.custom,
+        allowedExtensions: ['csv'],
+      );
+
+      if (result != null && result.files.single.path != null) {
+        final file = File(result.files.single.path!);
+        final content = await file.readAsString();
+        final tracks = _parseCsv(content);
+        
+        // Enrich tracks with metadata from Deezer (cover URL, duration, etc.)
+        if (tracks.isNotEmpty) {
+          return await _enrichTracksMetadata(tracks, onProgress: onProgress);
+        }
+        return tracks;
+      }
+    } catch (e) {
+      _log.e('Error picking/parsing CSV: $e');
+    }
+    return [];
+  }
+
+  /// Enrich tracks with metadata from Deezer using ISRC or search
+  /// This fetches cover URL, duration, and other metadata that CSV doesn't have
+  static Future<List<Track>> _enrichTracksMetadata(
+    List<Track> tracks, {
+    void Function(int current, int total)? onProgress,
+  }) async {
+    _log.i('Enriching metadata for ${tracks.length} tracks from Deezer...');
+    final enrichedTracks = <Track>[];
+    
+    for (int i = 0; i < tracks.length; i++) {
+      final track = tracks[i];
+      onProgress?.call(i + 1, tracks.length);
+      
+      // Only enrich if missing cover/duration
+      if (track.coverUrl == null || track.duration == 0) {
+        Map<String, dynamic>? trackData;
+        
+        // Try ISRC first if available
+        if (track.isrc != null && track.isrc!.isNotEmpty) {
+          try {
+            trackData = await PlatformBridge.searchDeezerByISRC(track.isrc!);
+            _log.d('ISRC enrichment success for ${track.name}');
+          } catch (e) {
+            _log.w('ISRC search failed for ${track.name}, trying text search...');
+          }
+        }
+        
+        // Fallback to text search if ISRC failed or not available
+        if (trackData == null) {
+          try {
+            final query = '${track.artistName} ${track.name}';
+            final searchResult = await PlatformBridge.searchDeezerAll(query, trackLimit: 5);
+            
+            if (searchResult.containsKey('tracks')) {
+              final tracksList = searchResult['tracks'] as List<dynamic>?;
+              if (tracksList != null && tracksList.isNotEmpty) {
+                // Find best match by comparing names
+                for (final result in tracksList) {
+                  final resultMap = result as Map<String, dynamic>;
+                  final resultName = (resultMap['name'] as String?)?.toLowerCase() ?? '';
+                  final trackNameLower = track.name.toLowerCase();
+                  
+                  // Check if track name matches (contains or equals)
+                  if (resultName.contains(trackNameLower) || trackNameLower.contains(resultName)) {
+                    trackData = resultMap;
+                    _log.d('Text search match for ${track.name}: $resultName');
+                    break;
+                  }
+                }
+                
+                // If no exact match, use first result
+                if (trackData == null && tracksList.isNotEmpty) {
+                  trackData = tracksList.first as Map<String, dynamic>;
+                  _log.d('Using first search result for ${track.name}');
+                }
+              }
+            }
+          } catch (e) {
+            _log.w('Text search also failed for ${track.name}: $e');
+          }
+        }
+        
+        // Apply enriched data if found
+        if (trackData != null) {
+          final coverUrl = trackData['images'] as String?;
+          final durationMs = trackData['duration_ms'] as int? ?? 0;
+          final deezerIdRaw = trackData['spotify_id'] as String?;
+          
+          enrichedTracks.add(Track(
+            id: deezerIdRaw ?? track.id,
+            name: trackData['name'] as String? ?? track.name,
+            artistName: trackData['artists'] as String? ?? track.artistName,
+            albumName: trackData['album_name'] as String? ?? track.albumName,
+            albumArtist: trackData['album_artist'] as String?,
+            coverUrl: coverUrl ?? track.coverUrl,
+            isrc: trackData['isrc'] as String? ?? track.isrc,
+            duration: durationMs > 0 ? durationMs ~/ 1000 : track.duration,
+            trackNumber: trackData['track_number'] as int? ?? track.trackNumber,
+            discNumber: trackData['disc_number'] as int? ?? track.discNumber,
+            releaseDate: trackData['release_date'] as String? ?? track.releaseDate,
+          ));
+          
+          _log.d('Enriched: ${track.name} - cover: ${coverUrl != null}, duration: ${durationMs ~/ 1000}s');
+          
+          // Small delay to avoid rate limiting
+          if (i < tracks.length - 1) {
+            await Future.delayed(const Duration(milliseconds: 100));
+          }
+          continue;
+        }
+      }
+      
+      // Keep original track if enrichment failed or not needed
+      enrichedTracks.add(track);
+    }
+    
+    _log.i('Enrichment complete: ${enrichedTracks.length} tracks');
+    return enrichedTracks;
+  }
+
+  static List<Track> _parseCsv(String content) {
+    final List<Track> tracks = [];
+    final lines = content.split(RegExp(r'\r\n|\r|\n')); // Handle various newline formats
+    if (lines.isEmpty) return tracks;
+
+    // Detect headers line (assume first non-empty line)
+    int startIdx = 0;
+    while (startIdx < lines.length && lines[startIdx].trim().isEmpty) {
+      startIdx++;
+    }
+    if (startIdx >= lines.length) return tracks;
+
+    final headers = _parseLine(lines[startIdx]);
+    final colMap = <String, int>{};
+    for (int i = 0; i < headers.length; i++) {
+        // Normalize header: lowercase, trim, remove quotes
+        String h = _cleanValue(headers[i]).toLowerCase();
+        colMap[h] = i;
+    }
+
+    _log.d('CSV Headers: ${colMap.keys.toList()}');
+
+    // Parse rows
+    for (int i = startIdx + 1; i < lines.length; i++) {
+      final line = lines[i].trim();
+      if (line.isEmpty) continue;
+
+      final values = _parseLine(line);
+      
+      // Helper to get value securely
+      String? getVal(List<String> keys) {
+        return _getValue(values, colMap, keys);
+      }
+
+      String? trackName = getVal(['track name', 'track', 'name', 'title']);
+      String? artistName = getVal(['artist name', 'artist']);
+      String? albumName = getVal(['album name', 'album']);
+      String? isrc = getVal(['isrc']); // Often formatted with leading/trailing quotes
+      String? spotifyId = getVal(['spotify - id', 'spotify id', 'id', 'uri']); // Uri might need parsing
+
+      // If 'spotify uri' contains the id: 'spotify:track:ID'
+      if (spotifyId != null && spotifyId.startsWith('spotify:track:')) {
+        spotifyId = spotifyId.replaceAll('spotify:track:', '');
+      }
+
+      // Basic validation: Need at least name and artist, OR a spotify ID
+      if ((trackName != null && trackName.isNotEmpty && artistName != null) || (spotifyId != null && spotifyId.isNotEmpty)) {
+          tracks.add(Track(
+              id: spotifyId ?? 'csv_${DateTime.now().millisecondsSinceEpoch}_$i', 
+              name: trackName ?? 'Unknown Track',
+              artistName: artistName ?? 'Unknown Artist',
+              albumName: albumName ?? 'Unknown Album',
+              isrc: isrc,
+              duration: 0, // Will be updated by enrichment later
+              coverUrl: null, // Will be fetched by enrichment
+          ));
+      }
+    }
+    
+    _log.i('Parsed ${tracks.length} tracks from CSV');
+    return tracks;
+  }
+  
+  static String? _getValue(List<String> values, Map<String, int> colMap, List<String> possibleKeys) {
+      for (final key in possibleKeys) {
+          if (colMap.containsKey(key)) {
+              final index = colMap[key]!;
+              if (index < values.length) {
+                   return _cleanValue(values[index]);
+              }
+          }
+      }
+      return null;
+  }
+
+  static String _cleanValue(String val) {
+    val = val.trim();
+    if (val.startsWith('"') && val.endsWith('"') && val.length >= 2) {
+      val = val.substring(1, val.length - 1);
+    }
+    // Handle double quotes escape in CSV ("" -> ")
+    val = val.replaceAll('""', '"');
+    return val;
+  }
+
+  // Robust CSV Line Parser
+  static List<String> _parseLine(String line) {
+     final List<String> result = [];
+     bool inQuote = false;
+     StringBuffer buffer = StringBuffer();
+     
+     for (int i=0; i<line.length; i++) {
+         String char = line[i];
+         if (char == '"') {
+             // Look ahead to check for escaped quote
+             if (i + 1 < line.length && line[i+1] == '"') {
+                buffer.write('"'); // Keep format for now, _cleanValue handles unescaping logic differently... 
+                // Wait, standard CSV: "Thumb ""Up""" -> Thumb "Up"
+                // My _cleanValue handles it, so I should just preserve raw content here mostly, 
+                // BUT I need to know if " toggles inQuote.
+                // Escaped "" does NOT toggle inQuote mode effectively (it counts as literal char inside quote).
+                buffer.write('"'); // Write 1st quote
+                i++; // Skip next quote char loop
+                buffer.write('"'); // Write 2nd quote
+             } else {
+                inQuote = !inQuote;
+                buffer.write(char);
+             }
+         } else if (char == ',' && !inQuote) {
+             result.add(buffer.toString());
+             buffer.clear();
+         } else {
+             buffer.write(char);
+         }
+     }
+     result.add(buffer.toString());
+     return result;
+  }
+}
@@ -1,5 +1,8 @@
 import 'dart:convert';
 import 'package:flutter/services.dart';
+import 'package:spotiflac_android/utils/logger.dart';
+
+final _log = AppLogger('PlatformBridge');

 /// Bridge to communicate with Go backend via platform channels
 class PlatformBridge {
@@ -7,18 +10,21 @@ class PlatformBridge {

  /// Parse and validate Spotify URL
  static Future<Map<String, dynamic>> parseSpotifyUrl(String url) async {
+    _log.d('parseSpotifyUrl: $url');
    final result = await _channel.invokeMethod('parseSpotifyUrl', {'url': url});
    return jsonDecode(result as String) as Map<String, dynamic>;
  }

  /// Get Spotify metadata from URL
  static Future<Map<String, dynamic>> getSpotifyMetadata(String url) async {
+    _log.d('getSpotifyMetadata: $url');
    final result = await _channel.invokeMethod('getSpotifyMetadata', {'url': url});
    return jsonDecode(result as String) as Map<String, dynamic>;
  }

  /// Search Spotify
  static Future<Map<String, dynamic>> searchSpotify(String query, {int limit = 10}) async {
+    _log.d('searchSpotify: "$query" (limit: $limit)');
    final result = await _channel.invokeMethod('searchSpotify', {
      'query': query,
      'limit': limit,
@@ -28,6 +34,7 @@ class PlatformBridge {

  /// Search Spotify for tracks and artists
  static Future<Map<String, dynamic>> searchSpotifyAll(String query, {int trackLimit = 15, int artistLimit = 3}) async {
+    _log.d('searchSpotifyAll: "$query"');
    final result = await _channel.invokeMethod('searchSpotifyAll', {
      'query': query,
      'track_limit': trackLimit,
@@ -38,6 +45,7 @@ class PlatformBridge {

  /// Check track availability on streaming services
  static Future<Map<String, dynamic>> checkAvailability(String spotifyId, String isrc) async {
+    _log.d('checkAvailability: $spotifyId (ISRC: $isrc)');
    final result = await _channel.invokeMethod('checkAvailability', {
      'spotify_id': spotifyId,
      'isrc': isrc,
@@ -67,6 +75,7 @@ class PlatformBridge {
    String? itemId,
    int durationMs = 0,
  }) async {
+    _log.i('downloadTrack: "$trackName" by $artistName via $service');
    final request = jsonEncode({
      'isrc': isrc,
      'service': service,
@@ -90,7 +99,13 @@ class PlatformBridge {
    });
    
    final result = await _channel.invokeMethod('downloadTrack', request);
-    return jsonDecode(result as String) as Map<String, dynamic>;
+    final response = jsonDecode(result as String) as Map<String, dynamic>;
+    if (response['success'] == true) {
+      _log.i('Download success: ${response['file_path']}');
+    } else {
+      _log.w('Download failed: ${response['error']}');
+    }
+    return response;
  }

  /// Download with automatic fallback to other services
@@ -115,6 +130,7 @@ class PlatformBridge {
    String? itemId,
    int durationMs = 0,
  }) async {
+    _log.i('downloadWithFallback: "$trackName" by $artistName (preferred: $preferredService)');
    final request = jsonEncode({
      'isrc': isrc,
      'service': preferredService,
@@ -138,7 +154,22 @@ class PlatformBridge {
    });
    
    final result = await _channel.invokeMethod('downloadWithFallback', request);
-    return jsonDecode(result as String) as Map<String, dynamic>;
+    final response = jsonDecode(result as String) as Map<String, dynamic>;
+    if (response['success'] == true) {
+      final service = response['service'] ?? 'unknown';
+      final filePath = response['file_path'] ?? '';
+      final bitDepth = response['actual_bit_depth'];
+      final sampleRate = response['actual_sample_rate'];
+      final qualityStr = bitDepth != null && sampleRate != null 
+          ? ' ($bitDepth-bit/${(sampleRate / 1000).toStringAsFixed(1)}kHz)'
+          : '';
+      _log.i('Download success via $service$qualityStr: $filePath');
+    } else {
+      final error = response['error'] ?? 'Unknown error';
+      final errorType = response['error_type'] ?? '';
+      _log.e('Download failed: $error (type: $errorType)');
+    }
+    return response;
  }

  /// Get download progress (legacy single download)
@@ -377,4 +408,35 @@ class PlatformBridge {
    final result = await _channel.invokeMethod('getSpotifyMetadataWithFallback', {'url': url});
    return jsonDecode(result as String) as Map<String, dynamic>;
  }
+
+  // ==================== GO BACKEND LOGS ====================
+
+  /// Get all logs from Go backend
+  static Future<List<Map<String, dynamic>>> getGoLogs() async {
+    final result = await _channel.invokeMethod('getLogs');
+    final logs = jsonDecode(result as String) as List<dynamic>;
+    return logs.map((e) => e as Map<String, dynamic>).toList();
+  }
+
+  /// Get logs since a specific index (for incremental updates)
+  static Future<Map<String, dynamic>> getGoLogsSince(int index) async {
+    final result = await _channel.invokeMethod('getLogsSince', {'index': index});
+    return jsonDecode(result as String) as Map<String, dynamic>;
+  }
+
+  /// Clear Go backend logs
+  static Future<void> clearGoLogs() async {
+    await _channel.invokeMethod('clearLogs');
+  }
+
+  /// Get Go backend log count
+  static Future<int> getGoLogCount() async {
+    final result = await _channel.invokeMethod('getLogCount');
+    return result as int;
+  }
+
+  /// Enable or disable Go backend logging
+  static Future<void> setGoLoggingEnabled(bool enabled) async {
+    await _channel.invokeMethod('setLoggingEnabled', {'enabled': enabled});
+  }
 }
@@ -7,11 +7,9 @@ class AppTheme {
  static const Color defaultSeedColor = Color(kDefaultSeedColor);

  /// Create light theme
-  static ThemeData light({
-    ColorScheme? dynamicScheme,
-    Color? seedColor,
-  }) {
-    final scheme = dynamicScheme ??
+  static ThemeData light({ColorScheme? dynamicScheme, Color? seedColor}) {
+    final scheme =
+        dynamicScheme ??
        ColorScheme.fromSeed(
          seedColor: seedColor ?? defaultSeedColor,
          brightness: Brightness.light,
@@ -45,7 +43,8 @@ class AppTheme {
    Color? seedColor,
    bool isAmoled = false,
  }) {
-    final scheme = dynamicScheme ??
+    final scheme =
+        dynamicScheme ??
        ColorScheme.fromSeed(
          seedColor: seedColor ?? defaultSeedColor,
          brightness: Brightness.dark,
@@ -75,34 +74,41 @@ class AppTheme {
  }

  /// AppBar theme
-  static AppBarTheme _appBarTheme(ColorScheme scheme, {bool isAmoled = false}) => AppBarTheme(
-        elevation: 0,
-        scrolledUnderElevation: isAmoled ? 0 : 3,
-        backgroundColor: isAmoled ? Colors.black : scheme.surface,
-        foregroundColor: scheme.onSurface,
-        surfaceTintColor: isAmoled ? Colors.transparent : scheme.surfaceTint,
-        centerTitle: true,
-        titleTextStyle: TextStyle(
-          color: scheme.onSurface,
-          fontSize: 22,
-          fontWeight: FontWeight.w500,
-        ),
-      );
+  static AppBarTheme _appBarTheme(
+    ColorScheme scheme, {
+    bool isAmoled = false,
+  }) => AppBarTheme(
+    elevation: 0,
+    scrolledUnderElevation: isAmoled ? 0 : 3,
+    backgroundColor: isAmoled ? Colors.black : scheme.surface,
+    foregroundColor: scheme.onSurface,
+    surfaceTintColor: isAmoled ? Colors.transparent : scheme.surfaceTint,
+    centerTitle: true,
+    titleTextStyle: TextStyle(
+      color: scheme.onSurface,
+      fontSize: 22,
+      fontWeight: FontWeight.w500,
+    ),
+  );

  /// Card theme
  static CardThemeData _cardTheme(ColorScheme scheme) => CardThemeData(
-        elevation: 0,
-        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
-        color: scheme.surfaceContainerLow,
-        surfaceTintColor: scheme.surfaceTint,
-      );
+    elevation: 0,
+    shape: RoundedRectangleBorder(
+      borderRadius: BorderRadius.circular(16),
+    ), // 12 -> 16
+    color: scheme.surfaceContainerLow,
+    surfaceTintColor: scheme.surfaceTint,
+  );

  /// Elevated button theme
  static ElevatedButtonThemeData _elevatedButtonTheme(ColorScheme scheme) =>
      ElevatedButtonThemeData(
        style: ElevatedButton.styleFrom(
          elevation: 1,
-          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20)),
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(16),
+          ), // 20 -> 16
          padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12),
        ),
      );
@@ -111,7 +117,9 @@ class AppTheme {
  static FilledButtonThemeData _filledButtonTheme(ColorScheme scheme) =>
      FilledButtonThemeData(
        style: FilledButton.styleFrom(
-          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20)),
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(16),
+          ), // 20 -> 16
          padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12),
        ),
      );
@@ -120,7 +128,9 @@ class AppTheme {
  static OutlinedButtonThemeData _outlinedButtonTheme(ColorScheme scheme) =>
      OutlinedButtonThemeData(
        style: OutlinedButton.styleFrom(
-          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20)),
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(16),
+          ), // 20 -> 16
          padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 12),
        ),
      );
@@ -129,7 +139,9 @@ class AppTheme {
  static TextButtonThemeData _textButtonTheme(ColorScheme scheme) =>
      TextButtonThemeData(
        style: TextButton.styleFrom(
-          shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20)),
+          shape: RoundedRectangleBorder(
+            borderRadius: BorderRadius.circular(16),
+          ), // 20 -> 16
          padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
        ),
      );
@@ -147,52 +159,63 @@ class AppTheme {
  static InputDecorationTheme _inputDecorationTheme(ColorScheme scheme) =>
      InputDecorationTheme(
        filled: true,
-        fillColor: scheme.surfaceContainerHighest,
+        fillColor: scheme.surfaceContainerHighest.withValues(
+          alpha: 0.3,
+        ), // Added transparency
        border: OutlineInputBorder(
-          borderRadius: BorderRadius.circular(12),
+          borderRadius: BorderRadius.circular(16), // 12 -> 16
          borderSide: BorderSide.none,
        ),
        enabledBorder: OutlineInputBorder(
-          borderRadius: BorderRadius.circular(12),
+          borderRadius: BorderRadius.circular(16), // 12 -> 16
          borderSide: BorderSide.none,
        ),
        focusedBorder: OutlineInputBorder(
-          borderRadius: BorderRadius.circular(12),
+          borderRadius: BorderRadius.circular(16), // 12 -> 16
          borderSide: BorderSide(color: scheme.primary, width: 2),
        ),
        errorBorder: OutlineInputBorder(
-          borderRadius: BorderRadius.circular(12),
+          borderRadius: BorderRadius.circular(16), // 12 -> 16
          borderSide: BorderSide(color: scheme.error, width: 1),
        ),
-        contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
+        contentPadding: const EdgeInsets.symmetric(
+          horizontal: 20,
+          vertical: 16,
+        ), // consistent padding
      );

  /// List tile theme
-  static ListTileThemeData _listTileTheme(ColorScheme scheme) => ListTileThemeData(
-        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+  static ListTileThemeData _listTileTheme(ColorScheme scheme) =>
+      ListTileThemeData(
+        shape: RoundedRectangleBorder(
+          borderRadius: BorderRadius.circular(16),
+        ), // 12 -> 16
        contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
      );

  /// Dialog theme
  static DialogThemeData _dialogTheme(ColorScheme scheme) => DialogThemeData(
-        elevation: 6,
-        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(28)),
-        backgroundColor: scheme.surfaceContainerHigh,
-        surfaceTintColor: scheme.surfaceTint,
-      );
+    elevation: 6,
+    shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(28)),
+    backgroundColor: scheme.surfaceContainerHigh,
+    surfaceTintColor: scheme.surfaceTint,
+  );

  /// Navigation bar theme
-  static NavigationBarThemeData _navigationBarTheme(ColorScheme scheme, {bool isAmoled = false}) =>
-      NavigationBarThemeData(
-        elevation: 0,
-        backgroundColor: isAmoled ? Colors.black : scheme.surfaceContainer,
-        indicatorColor: scheme.secondaryContainer,
-        surfaceTintColor: isAmoled ? Colors.transparent : scheme.surfaceTint,
-        labelBehavior: NavigationDestinationLabelBehavior.alwaysShow,
-      );
+  static NavigationBarThemeData _navigationBarTheme(
+    ColorScheme scheme, {
+    bool isAmoled = false,
+  }) => NavigationBarThemeData(
+    elevation: 0,
+    backgroundColor: isAmoled ? Colors.black : scheme.surfaceContainer,
+    indicatorColor: scheme.secondaryContainer,
+    surfaceTintColor: isAmoled ? Colors.transparent : scheme.surfaceTint,
+    labelBehavior: NavigationDestinationLabelBehavior.alwaysShow,
+  );

  /// SnackBar theme
-  static SnackBarThemeData _snackBarTheme(ColorScheme scheme) => SnackBarThemeData(
+  static SnackBarThemeData _snackBarTheme(ColorScheme scheme) =>
+      SnackBarThemeData(
        behavior: SnackBarBehavior.floating,
        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
        backgroundColor: scheme.inverseSurface,
@@ -200,40 +223,44 @@ class AppTheme {
      );

  /// Progress indicator theme
-  static ProgressIndicatorThemeData _progressIndicatorTheme(ColorScheme scheme) =>
-      ProgressIndicatorThemeData(
-        color: scheme.primary,
-        linearTrackColor: scheme.surfaceContainerHighest,
-        circularTrackColor: scheme.surfaceContainerHighest,
-      );
+  static ProgressIndicatorThemeData _progressIndicatorTheme(
+    ColorScheme scheme,
+  ) => ProgressIndicatorThemeData(
+    color: scheme.primary,
+    linearTrackColor: scheme.surfaceContainerHighest,
+    circularTrackColor: scheme.surfaceContainerHighest,
+  );

  /// Switch theme
  static SwitchThemeData _switchTheme(ColorScheme scheme) => SwitchThemeData(
-        thumbColor: WidgetStateProperty.resolveWith((states) {
-          if (states.contains(WidgetState.selected)) {
-            return scheme.onPrimary;
-          }
-          return scheme.outline;
-        }),
-        trackColor: WidgetStateProperty.resolveWith((states) {
-          if (states.contains(WidgetState.selected)) {
-            return scheme.primary;
-          }
-          return scheme.surfaceContainerHighest;
-        }),
-      );
+    thumbColor: WidgetStateProperty.resolveWith((states) {
+      if (states.contains(WidgetState.selected)) {
+        return scheme.onPrimary;
+      }
+      return scheme.outline;
+    }),
+    trackColor: WidgetStateProperty.resolveWith((states) {
+      if (states.contains(WidgetState.selected)) {
+        return scheme.primary;
+      }
+      return scheme.surfaceContainerHighest;
+    }),
+    thumbIcon: WidgetStateProperty.resolveWith((states) {
+      if (states.contains(WidgetState.selected)) {
+        return Icon(Icons.check, color: scheme.primary);
+      }
+      return null;
+    }),
+  );

  /// Chip theme
  static ChipThemeData _chipTheme(ColorScheme scheme) => ChipThemeData(
-        shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
-        backgroundColor: scheme.surfaceContainerLow,
-        selectedColor: scheme.secondaryContainer,
-      );
+    shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+    backgroundColor: scheme.surfaceContainerLow,
+    selectedColor: scheme.secondaryContainer,
+  );

  /// Divider theme
-  static DividerThemeData _dividerTheme(ColorScheme scheme) => DividerThemeData(
-        color: scheme.outlineVariant,
-        thickness: 1,
-        space: 1,
-      );
+  static DividerThemeData _dividerTheme(ColorScheme scheme) =>
+      DividerThemeData(color: scheme.outlineVariant, thickness: 1, space: 1);
 }
@@ -1,7 +1,234 @@
+import 'dart:async';
+import 'dart:collection';
+import 'package:flutter/foundation.dart';
 import 'package:logger/logger.dart';
+import 'package:spotiflac_android/services/platform_bridge.dart';
+
+/// Log entry with timestamp and level
+class LogEntry {
+  final DateTime timestamp;
+  final String level;
+  final String tag;
+  final String message;
+  final String? error;
+  final bool isFromGo; // Track if this log came from Go backend
+
+  LogEntry({
+    required this.timestamp,
+    required this.level,
+    required this.tag,
+    required this.message,
+    this.error,
+    this.isFromGo = false,
+  });
+
+  String get formattedTime {
+    final h = timestamp.hour.toString().padLeft(2, '0');
+    final m = timestamp.minute.toString().padLeft(2, '0');
+    final s = timestamp.second.toString().padLeft(2, '0');
+    final ms = timestamp.millisecond.toString().padLeft(3, '0');
+    return '$h:$m:$s.$ms';
+  }
+
+  @override
+  String toString() {
+    final errorPart = error != null ? ' | $error' : '';
+    final goPart = isFromGo ? ' [Go]' : '';
+    return '[$formattedTime] [$level]$goPart [$tag] $message$errorPart';
+  }
+}
+
+/// Circular buffer for storing logs in memory
+class LogBuffer extends ChangeNotifier {
+  static final LogBuffer _instance = LogBuffer._internal();
+  factory LogBuffer() => _instance;
+  LogBuffer._internal();
+
+  static const int maxEntries = 500;
+  final Queue<LogEntry> _entries = Queue<LogEntry>();
+  Timer? _goLogTimer;
+  int _lastGoLogIndex = 0;
+  
+  /// Whether logging is enabled (controlled by settings)
+  /// User must enable "Detailed Logging" in settings to capture logs
+  static bool _loggingEnabled = false;
+  static bool get loggingEnabled => _loggingEnabled;
+  static set loggingEnabled(bool value) {
+    _loggingEnabled = value;
+    // Also notify Go backend about logging state
+    if (value) {
+      PlatformBridge.setGoLoggingEnabled(true).catchError((_) {});
+    } else {
+      PlatformBridge.setGoLoggingEnabled(false).catchError((_) {});
+    }
+  }
+
+  List<LogEntry> get entries => _entries.toList();
+  int get length => _entries.length;
+
+  void add(LogEntry entry) {
+    // Skip adding if logging is disabled (except for errors which are always logged)
+    if (!_loggingEnabled && entry.level != 'ERROR' && entry.level != 'FATAL') {
+      return;
+    }
+    
+    if (_entries.length >= maxEntries) {
+      _entries.removeFirst();
+    }
+    _entries.add(entry);
+    notifyListeners();
+  }
+
+  /// Start polling Go backend logs
+  void startGoLogPolling() {
+    _goLogTimer?.cancel();
+    _goLogTimer = Timer.periodic(const Duration(milliseconds: 500), (_) async {
+      await _fetchGoLogs();
+    });
+  }
+
+  /// Stop polling Go backend logs
+  void stopGoLogPolling() {
+    _goLogTimer?.cancel();
+    _goLogTimer = null;
+  }
+
+  /// Fetch logs from Go backend since last index
+  Future<void> _fetchGoLogs() async {
+    try {
+      final result = await PlatformBridge.getGoLogsSince(_lastGoLogIndex);
+      final logs = result['logs'] as List<dynamic>? ?? [];
+      final nextIndex = result['next_index'] as int? ?? _lastGoLogIndex;
+      
+      for (final log in logs) {
+        final timestamp = log['timestamp'] as String? ?? '';
+        final level = log['level'] as String? ?? 'INFO';
+        final tag = log['tag'] as String? ?? 'Go';
+        final message = log['message'] as String? ?? '';
+        
+        // Parse timestamp (format: "15:04:05.000")
+        DateTime parsedTime = DateTime.now();
+        if (timestamp.isNotEmpty) {
+          try {
+            final parts = timestamp.split(':');
+            if (parts.length >= 3) {
+              final secParts = parts[2].split('.');
+              parsedTime = DateTime(
+                parsedTime.year, parsedTime.month, parsedTime.day,
+                int.parse(parts[0]), int.parse(parts[1]),
+                int.parse(secParts[0]),
+                secParts.length > 1 ? int.parse(secParts[1]) : 0,
+              );
+            }
+          } catch (_) {
+            // Use current time if parsing fails
+          }
+        }
+        
+        add(LogEntry(
+          timestamp: parsedTime,
+          level: level,
+          tag: tag,
+          message: message,
+          isFromGo: true,
+        ));
+      }
+      
+      _lastGoLogIndex = nextIndex;
+    } catch (e) {
+      // Ignore errors - Go backend might not be ready
+      if (kDebugMode) {
+        debugPrint('Failed to fetch Go logs: $e');
+      }
+    }
+  }
+
+  void clear() {
+    _entries.clear();
+    _lastGoLogIndex = 0;
+    // Also clear Go backend logs
+    PlatformBridge.clearGoLogs().catchError((_) {});
+    notifyListeners();
+  }
+
+  String export() {
+    final buffer = StringBuffer();
+    buffer.writeln('SpotiFLAC Log Export');
+    buffer.writeln('Generated: ${DateTime.now().toIso8601String()}');
+    buffer.writeln('Entries: ${_entries.length}');
+    buffer.writeln('=' * 60);
+    buffer.writeln();
+    for (final entry in _entries) {
+      buffer.writeln(entry.toString());
+    }
+    return buffer.toString();
+  }
+
+  List<LogEntry> filter({String? level, String? tag, String? search}) {
+    return _entries.where((entry) {
+      if (level != null && level != 'ALL' && entry.level != level) {
+        return false;
+      }
+      if (tag != null && !entry.tag.toLowerCase().contains(tag.toLowerCase())) {
+        return false;
+      }
+      if (search != null && search.isNotEmpty) {
+        final searchLower = search.toLowerCase();
+        return entry.message.toLowerCase().contains(searchLower) ||
+            entry.tag.toLowerCase().contains(searchLower) ||
+            (entry.error?.toLowerCase().contains(searchLower) ?? false);
+      }
+      return true;
+    }).toList();
+  }
+}
+
+/// Custom log output that writes to both console and buffer
+class BufferedOutput extends LogOutput {
+  final String tag;
+
+  BufferedOutput(this.tag);
+
+  @override
+  void output(OutputEvent event) {
+    // Print to console in debug mode
+    if (kDebugMode) {
+      for (final line in event.lines) {
+        debugPrint(line);
+      }
+    }
+
+    // Add to buffer
+    final level = _levelToString(event.level);
+    final message = event.lines.join('\n');
+    
+    LogBuffer().add(LogEntry(
+      timestamp: DateTime.now(),
+      level: level,
+      tag: tag,
+      message: message,
+    ));
+  }
+
+  String _levelToString(Level level) {
+    switch (level) {
+      case Level.debug:
+        return 'DEBUG';
+      case Level.info:
+        return 'INFO';
+      case Level.warning:
+        return 'WARN';
+      case Level.error:
+        return 'ERROR';
+      case Level.fatal:
+        return 'FATAL';
+      default:
+        return 'LOG';
+    }
+  }
+}

 /// Global logger instance for the app
-/// Uses pretty printer in debug mode for readable output
 final log = Logger(
  printer: PrettyPrinter(
    methodCount: 0,
@@ -15,14 +242,76 @@ final log = Logger(
 );

 /// Logger with class/tag prefix for better traceability
+/// Now also writes to LogBuffer for in-app viewing
+/// Works in both debug and release mode
 class AppLogger {
  final String _tag;
-  
-  AppLogger(this._tag);
-  
-  void d(String message) => log.d('[$_tag] $message');
-  void i(String message) => log.i('[$_tag] $message');
-  void w(String message) => log.w('[$_tag] $message');
-  void e(String message, [Object? error, StackTrace? stackTrace]) => 
-      log.e('[$_tag] $message', error: error, stackTrace: stackTrace);
+  late final Logger? _logger;
+
+  AppLogger(this._tag) {
+    // Only create Logger instance in debug mode
+    // In release mode, we write directly to LogBuffer
+    if (kDebugMode) {
+      _logger = Logger(
+        printer: SimplePrinter(printTime: false, colors: false),
+        output: BufferedOutput(_tag),
+        level: Level.debug,
+      );
+    } else {
+      _logger = null;
+    }
+  }
+
+  void _addToBuffer(String level, String message, {String? error}) {
+    LogBuffer().add(LogEntry(
+      timestamp: DateTime.now(),
+      level: level,
+      tag: _tag,
+      message: message,
+      error: error,
+    ));
+  }
+
+  void d(String message) {
+    if (kDebugMode) {
+      _logger?.d(message);
+    } else {
+      // In release mode, write directly to buffer
+      _addToBuffer('DEBUG', message);
+    }
+  }
+
+  void i(String message) {
+    if (kDebugMode) {
+      _logger?.i(message);
+    } else {
+      _addToBuffer('INFO', message);
+    }
+  }
+
+  void w(String message) {
+    if (kDebugMode) {
+      _logger?.w(message);
+    } else {
+      _addToBuffer('WARN', message);
+    }
+  }
+
+  void e(String message, [Object? error, StackTrace? stackTrace]) {
+    if (error != null) {
+      _addToBuffer('ERROR', message, error: error.toString());
+      if (kDebugMode) {
+        debugPrint('[$_tag] ERROR: $message | $error');
+        if (stackTrace != null) {
+          debugPrint(stackTrace.toString());
+        }
+      }
+    } else {
+      if (kDebugMode) {
+        _logger?.e(message);
+      } else {
+        _addToBuffer('ERROR', message);
+      }
+    }
+  }
 }
@@ -1,7 +1,7 @@
 name: spotiflac_android
 description: Download Spotify tracks in FLAC from Tidal, Qobuz & Amazon Music
 publish_to: "none"
-version: 2.2.0+46
+version: 2.2.7+49

 environment:
  sdk: ^3.10.0
@@ -1,7 +1,7 @@
 name: spotiflac_android
 description: Download Spotify tracks in FLAC from Tidal, Qobuz & Amazon Music
 publish_to: "none"
-version: 2.2.0+46
+version: 2.2.7+49

 environment:
  sdk: ^3.10.0
Author	SHA1	Message	Date
zarzet	24ef66be4c	Merge branch 'main' of https://github.com/zarzet/SpotiFLAC-Mobile	2026-01-11 06:41:54 +07:00
zarzet	d07a49f605	UI modernization: Global theme update, redesigned Options/Download settings, and smart filename editor	2026-01-11 06:41:34 +07:00
zarzet	4eba28db7a	v2.2.7: CSV import metadata enrichment with Deezer fallback	2026-01-11 06:09:48 +07:00
zarzet	b73a3f8912	Add CSV import and optimize Appearance settings	2026-01-11 05:56:30 +07:00
zarzet	9f47f2ce85	UI Modernization: Unified app bars, updated logos, improved settings & Deezer support	2026-01-11 04:28:41 +07:00
zarzet	f2aca734a3	fix: improve logging for release builds and UI improvements - Fix Flutter logs not appearing in release mode by bypassing Logger package - Add detailed logging for Deezer search API calls - Replace music_note icon with app logo on home screen - Remove shadow/border from logo in About and Home screens - Align icon size (40x40) with avatar in About page for consistent layout	2026-01-11 02:27:26 +07:00
Zarz Eleutherius	09cb637a86	Update VirusTotal link in README.md	2026-01-10 19:27:48 +07:00
zarzet	11e7034cec	v2.2.5: In-app logging, ISP blocking detection, Latin script fix	2026-01-10 19:03:39 +07:00
zarzet	f12c18d76b	Add issue templates, update workflow SDK, fix about logo	2026-01-10 16:53:41 +07:00
zarzet	0da39a1b8b	chore: update NDK to r27d LTS (27.3.13750724) for 16KB page size support	2026-01-10 16:48:52 +07:00
Zarz Eleutherius	f29fe5054c	Updated VirusTotal badge link in README Updated VirusTotal badge link to the latest report.	2026-01-10 16:09:39 +07:00
zarzet	c8c0164964	chore: update targetSdk to 36 (Android 16) with timeout handler	2026-01-10 04:51:15 +07:00
zarzet	52dd657913	fix: improve search result parsing robustness for edge cases	2026-01-10 04:48:32 +07:00
zarzet	c30f9fe412	fix(ios): add setSpotifyCredentials method to AppDelegate	2026-01-10 04:36:28 +07:00