fix(ui): remove duplicate top header

allstarr.Tests/DownloadsControllerLyricsArchiveTests.cs

@@ -0,0 +1,180 @@
+using System.IO.Compression;
+using allstarr.Controllers;
+using allstarr.Models.Domain;
+using allstarr.Services.Lyrics;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging.Abstractions;
+
+namespace allstarr.Tests;
+
+public class DownloadsControllerLyricsArchiveTests
+{
+    [Fact]
+    public async Task DownloadFile_WithLyricsSidecar_ReturnsZipContainingAudioAndLrc()
+    {
+        var testRoot = CreateTestRoot();
+        var downloadsRoot = Path.Combine(testRoot, "downloads");
+        var artistDir = Path.Combine(downloadsRoot, "kept", "Artist");
+        var audioPath = Path.Combine(artistDir, "track.mp3");
+
+        Directory.CreateDirectory(artistDir);
+        await File.WriteAllTextAsync(audioPath, "audio-data");
+
+        try
+        {
+            var controller = CreateController(downloadsRoot, new FakeKeptLyricsSidecarService(createSidecar: true));
+
+            var result = await controller.DownloadFile("Artist/track.mp3");
+
+            var fileResult = Assert.IsType<FileStreamResult>(result);
+            Assert.Equal("application/zip", fileResult.ContentType);
+            Assert.Equal("track.zip", fileResult.FileDownloadName);
+
+            var entries = ReadArchiveEntries(fileResult.FileStream);
+            Assert.Contains("track.mp3", entries);
+            Assert.Contains("track.lrc", entries);
+        }
+        finally
+        {
+            DeleteTestRoot(testRoot);
+        }
+    }
+
+    [Fact]
+    public async Task DownloadAllFiles_BackfillsLyricsSidecarsIntoArchive()
+    {
+        var testRoot = CreateTestRoot();
+        var downloadsRoot = Path.Combine(testRoot, "downloads");
+        var artistDir = Path.Combine(downloadsRoot, "kept", "Artist", "Album");
+        var audioPath = Path.Combine(artistDir, "01 - track.mp3");
+
+        Directory.CreateDirectory(artistDir);
+        await File.WriteAllTextAsync(audioPath, "audio-data");
+
+        try
+        {
+            var controller = CreateController(downloadsRoot, new FakeKeptLyricsSidecarService(createSidecar: true));
+
+            var result = await controller.DownloadAllFiles();
+
+            var fileResult = Assert.IsType<FileStreamResult>(result);
+            Assert.Equal("application/zip", fileResult.ContentType);
+
+            var entries = ReadArchiveEntries(fileResult.FileStream);
+            Assert.Contains(Path.Combine("Artist", "Album", "01 - track.mp3").Replace('\\', '/'), entries);
+            Assert.Contains(Path.Combine("Artist", "Album", "01 - track.lrc").Replace('\\', '/'), entries);
+        }
+        finally
+        {
+            DeleteTestRoot(testRoot);
+        }
+    }
+
+    [Fact]
+    public void DeleteDownload_RemovesAdjacentLyricsSidecar()
+    {
+        var testRoot = CreateTestRoot();
+        var downloadsRoot = Path.Combine(testRoot, "downloads");
+        var artistDir = Path.Combine(downloadsRoot, "kept", "Artist");
+        var audioPath = Path.Combine(artistDir, "track.mp3");
+        var sidecarPath = Path.Combine(artistDir, "track.lrc");
+
+        Directory.CreateDirectory(artistDir);
+        File.WriteAllText(audioPath, "audio-data");
+        File.WriteAllText(sidecarPath, "[00:00.00]lyrics");
+
+        try
+        {
+            var controller = CreateController(downloadsRoot, new FakeKeptLyricsSidecarService(createSidecar: false));
+
+            var result = controller.DeleteDownload("Artist/track.mp3");
+
+            Assert.IsType<OkObjectResult>(result);
+            Assert.False(File.Exists(audioPath));
+            Assert.False(File.Exists(sidecarPath));
+        }
+        finally
+        {
+            DeleteTestRoot(testRoot);
+        }
+    }
+
+    private static DownloadsController CreateController(string downloadsRoot, IKeptLyricsSidecarService? keptLyricsSidecarService = null)
+    {
+        var config = new ConfigurationBuilder()
+            .AddInMemoryCollection(new Dictionary<string, string?>
+            {
+                ["Library:DownloadPath"] = downloadsRoot
+            })
+            .Build();
+
+        return new DownloadsController(
+            NullLogger<DownloadsController>.Instance,
+            config,
+            keptLyricsSidecarService)
+        {
+            ControllerContext = new ControllerContext
+            {
+                HttpContext = new DefaultHttpContext()
+            }
+        };
+    }
+
+    private static HashSet<string> ReadArchiveEntries(Stream archiveStream)
+    {
+        archiveStream.Position = 0;
+        using var zip = new ZipArchive(archiveStream, ZipArchiveMode.Read, leaveOpen: true);
+        return zip.Entries
+            .Select(entry => entry.FullName.Replace('\\', '/'))
+            .ToHashSet(StringComparer.OrdinalIgnoreCase);
+    }
+
+    private static string CreateTestRoot()
+    {
+        var root = Path.Combine(Path.GetTempPath(), "allstarr-tests", Guid.NewGuid().ToString("N"));
+        Directory.CreateDirectory(root);
+        return root;
+    }
+
+    private static void DeleteTestRoot(string root)
+    {
+        if (Directory.Exists(root))
+        {
+            Directory.Delete(root, recursive: true);
+        }
+    }
+
+    private sealed class FakeKeptLyricsSidecarService : IKeptLyricsSidecarService
+    {
+        private readonly bool _createSidecar;
+
+        public FakeKeptLyricsSidecarService(bool createSidecar)
+        {
+            _createSidecar = createSidecar;
+        }
+
+        public string GetSidecarPath(string audioFilePath)
+        {
+            return Path.ChangeExtension(audioFilePath, ".lrc");
+        }
+
+        public Task<string?> EnsureSidecarAsync(
+            string audioFilePath,
+            Song? song = null,
+            string? externalProvider = null,
+            string? externalId = null,
+            CancellationToken cancellationToken = default)
+        {
+            var sidecarPath = GetSidecarPath(audioFilePath);
+            if (_createSidecar)
+            {
+                File.WriteAllText(sidecarPath, "[00:00.00]lyrics");
+                return Task.FromResult<string?>(sidecarPath);
+            }
+
+            return Task.FromResult<string?>(null);
+        }
+    }
+}

allstarr.Tests/DownloadsControllerPathSecurityTests.cs

@@ -9,7 +9,7 @@ namespace allstarr.Tests;
 public class DownloadsControllerPathSecurityTests
 {
     [Fact]
-    public void DownloadFile_PathTraversalIntoPrefixedSibling_IsRejected()
+    public async Task DownloadFile_PathTraversalIntoPrefixedSibling_IsRejected()
     {
         var testRoot = CreateTestRoot();
         var downloadsRoot = Path.Combine(testRoot, "downloads");
@@ -23,7 +23,7 @@ public class DownloadsControllerPathSecurityTests
         try
         {
             var controller = CreateController(downloadsRoot);
-            var result = controller.DownloadFile("../kept-malicious/attack.mp3");
+            var result = await controller.DownloadFile("../kept-malicious/attack.mp3");
 
             var badRequest = Assert.IsType<BadRequestObjectResult>(result);
             Assert.Equal(StatusCodes.Status400BadRequest, badRequest.StatusCode);
@@ -63,7 +63,7 @@ public class DownloadsControllerPathSecurityTests
     }
 
     [Fact]
-    public void DownloadFile_ValidPathInsideKeptFolder_AllowsDownload()
+    public async Task DownloadFile_ValidPathInsideKeptFolder_AllowsDownload()
     {
         var testRoot = CreateTestRoot();
         var downloadsRoot = Path.Combine(testRoot, "downloads");
@@ -76,7 +76,7 @@ public class DownloadsControllerPathSecurityTests
         try
         {
             var controller = CreateController(downloadsRoot);
-            var result = controller.DownloadFile("Artist/track.mp3");
+            var result = await controller.DownloadFile("Artist/track.mp3");
 
             Assert.IsType<FileStreamResult>(result);
         }
@@ -97,7 +97,13 @@ public class DownloadsControllerPathSecurityTests
 
         return new DownloadsController(
             NullLogger<DownloadsController>.Instance,
-            config);
+            config)
+        {
+            ControllerContext = new ControllerContext
+            {
+                HttpContext = new DefaultHttpContext()
+            }
+        };
     }
 
     private static string CreateTestRoot()

allstarr/Controllers/DownloadsController.cs

@@ -1,6 +1,7 @@
 using Microsoft.AspNetCore.Mvc;
 using allstarr.Filters;
 using allstarr.Services.Admin;
+using allstarr.Services.Lyrics;
 
 namespace allstarr.Controllers;
 
@@ -9,15 +10,20 @@ namespace allstarr.Controllers;
 [ServiceFilter(typeof(AdminPortFilter))]
 public class DownloadsController : ControllerBase
 {
+    private static readonly string[] AudioExtensions = [".flac", ".mp3", ".m4a", ".opus"];
+
     private readonly ILogger<DownloadsController> _logger;
     private readonly IConfiguration _configuration;
+    private readonly IKeptLyricsSidecarService? _keptLyricsSidecarService;
 
     public DownloadsController(
         ILogger<DownloadsController> logger,
-        IConfiguration configuration)
+        IConfiguration configuration,
+        IKeptLyricsSidecarService? keptLyricsSidecarService = null)
     {
         _logger = logger;
         _configuration = configuration;
+        _keptLyricsSidecarService = keptLyricsSidecarService;
     }
 
     [HttpGet("downloads")]
@@ -36,10 +42,8 @@ public class DownloadsController : ControllerBase
             long totalSize = 0;
 
             // Recursively get all audio files from kept folder
-            var audioExtensions = new[] { ".flac", ".mp3", ".m4a", ".opus" };
-
             var allFiles = Directory.GetFiles(keptPath, "*.*", SearchOption.AllDirectories)
-                .Where(f => audioExtensions.Contains(Path.GetExtension(f).ToLowerInvariant()))
+                .Where(IsSupportedAudioFile)
                 .ToList();
 
             foreach (var filePath in allFiles)
@@ -112,6 +116,11 @@ public class DownloadsController : ControllerBase
             }
 
             System.IO.File.Delete(fullPath);
+            var sidecarPath = _keptLyricsSidecarService?.GetSidecarPath(fullPath) ?? Path.ChangeExtension(fullPath, ".lrc");
+            if (System.IO.File.Exists(sidecarPath))
+            {
+                System.IO.File.Delete(sidecarPath);
+            }
 
             // Clean up empty directories (Album folder, then Artist folder if empty)
             var directory = Path.GetDirectoryName(fullPath);
@@ -154,9 +163,8 @@ public class DownloadsController : ControllerBase
                 return Ok(new { success = true, deletedCount = 0, message = "No kept downloads found" });
             }
 
-            var audioExtensions = new[] { ".flac", ".mp3", ".m4a", ".opus" };
             var allFiles = Directory.GetFiles(keptPath, "*.*", SearchOption.AllDirectories)
-                .Where(f => audioExtensions.Contains(Path.GetExtension(f).ToLowerInvariant()))
+                .Where(IsSupportedAudioFile)
                 .ToList();
 
             foreach (var filePath in allFiles)
@@ -164,6 +172,12 @@ public class DownloadsController : ControllerBase
                 System.IO.File.Delete(filePath);
             }
 
+            var sidecarFiles = Directory.GetFiles(keptPath, "*.lrc", SearchOption.AllDirectories);
+            foreach (var sidecarFile in sidecarFiles)
+            {
+                System.IO.File.Delete(sidecarFile);
+            }
+
             // Clean up empty directories under kept root (deepest first)
             var allDirectories = Directory.GetDirectories(keptPath, "*", SearchOption.AllDirectories)
                 .OrderByDescending(d => d.Length);
@@ -194,7 +208,7 @@ public class DownloadsController : ControllerBase
     /// Downloads a specific file from the kept folder
     /// </summary>
     [HttpGet("downloads/file")]
-    public IActionResult DownloadFile([FromQuery] string path)
+    public async Task<IActionResult> DownloadFile([FromQuery] string path)
     {
         try
         {
@@ -216,8 +230,16 @@ public class DownloadsController : ControllerBase
             }
 
             var fileName = Path.GetFileName(fullPath);
-            var fileStream = System.IO.File.OpenRead(fullPath);
+            if (IsSupportedAudioFile(fullPath))
+            {
+                var sidecarPath = await EnsureLyricsSidecarIfPossibleAsync(fullPath, HttpContext.RequestAborted);
+                if (System.IO.File.Exists(sidecarPath))
+                {
+                    return await CreateSingleTrackArchiveAsync(fullPath, sidecarPath, fileName);
+                }
+            }
 
+            var fileStream = System.IO.File.OpenRead(fullPath);
             return File(fileStream, "application/octet-stream", fileName);
         }
         catch (Exception ex)
@@ -232,7 +254,7 @@ public class DownloadsController : ControllerBase
     /// Downloads all kept files as a zip archive
     /// </summary>
     [HttpGet("downloads/all")]
-    public IActionResult DownloadAllFiles()
+    public async Task<IActionResult> DownloadAllFiles()
     {
         try
         {
@@ -243,9 +265,8 @@ public class DownloadsController : ControllerBase
                 return NotFound(new { error = "No kept files found" });
             }
 
-            var audioExtensions = new[] { ".flac", ".mp3", ".m4a", ".opus" };
             var allFiles = Directory.GetFiles(keptPath, "*.*", SearchOption.AllDirectories)
-                .Where(f => audioExtensions.Contains(Path.GetExtension(f).ToLowerInvariant()))
+                .Where(IsSupportedAudioFile)
                 .ToList();
 
             if (allFiles.Count == 0)
@@ -259,14 +280,18 @@ public class DownloadsController : ControllerBase
             var memoryStream = new MemoryStream();
             using (var archive = new System.IO.Compression.ZipArchive(memoryStream, System.IO.Compression.ZipArchiveMode.Create, true))
             {
+                var addedEntries = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
                 foreach (var filePath in allFiles)
                 {
                     var relativePath = Path.GetRelativePath(keptPath, filePath);
-                    var entry = archive.CreateEntry(relativePath, System.IO.Compression.CompressionLevel.NoCompression);
+                    await AddFileToArchiveAsync(archive, filePath, relativePath, addedEntries);
 
-                    using var entryStream = entry.Open();
+                    var sidecarPath = await EnsureLyricsSidecarIfPossibleAsync(filePath, HttpContext.RequestAborted);
-                    using var fileStream = System.IO.File.OpenRead(filePath);
+                    if (System.IO.File.Exists(sidecarPath))
-                    fileStream.CopyTo(entryStream);
+                    {
+                        var sidecarRelativePath = Path.GetRelativePath(keptPath, sidecarPath);
+                        await AddFileToArchiveAsync(archive, sidecarPath, sidecarRelativePath, addedEntries);
+                    }
                 }
             }
 
@@ -330,6 +355,54 @@ public class DownloadsController : ControllerBase
             : StringComparison.Ordinal;
     }
 
+    private async Task<string> EnsureLyricsSidecarIfPossibleAsync(string audioFilePath, CancellationToken cancellationToken)
+    {
+        var sidecarPath = _keptLyricsSidecarService?.GetSidecarPath(audioFilePath) ?? Path.ChangeExtension(audioFilePath, ".lrc");
+        if (System.IO.File.Exists(sidecarPath) || _keptLyricsSidecarService == null)
+        {
+            return sidecarPath;
+        }
+
+        var generatedSidecar = await _keptLyricsSidecarService.EnsureSidecarAsync(audioFilePath, cancellationToken: cancellationToken);
+        return generatedSidecar ?? sidecarPath;
+    }
+
+    private async Task<IActionResult> CreateSingleTrackArchiveAsync(string audioFilePath, string sidecarPath, string fileName)
+    {
+        var archiveStream = new MemoryStream();
+        using (var archive = new System.IO.Compression.ZipArchive(archiveStream, System.IO.Compression.ZipArchiveMode.Create, true))
+        {
+            await AddFileToArchiveAsync(archive, audioFilePath, Path.GetFileName(audioFilePath), null);
+            await AddFileToArchiveAsync(archive, sidecarPath, Path.GetFileName(sidecarPath), null);
+        }
+
+        archiveStream.Position = 0;
+        var downloadName = $"{Path.GetFileNameWithoutExtension(fileName)}.zip";
+        return File(archiveStream, "application/zip", downloadName);
+    }
+
+    private static async Task AddFileToArchiveAsync(
+        System.IO.Compression.ZipArchive archive,
+        string filePath,
+        string entryPath,
+        HashSet<string>? addedEntries)
+    {
+        if (addedEntries != null && !addedEntries.Add(entryPath))
+        {
+            return;
+        }
+
+        var entry = archive.CreateEntry(entryPath, System.IO.Compression.CompressionLevel.NoCompression);
+        await using var entryStream = entry.Open();
+        await using var fileStream = System.IO.File.OpenRead(filePath);
+        await fileStream.CopyToAsync(entryStream);
+    }
+
+    private static bool IsSupportedAudioFile(string path)
+    {
+        return AudioExtensions.Contains(Path.GetExtension(path).ToLowerInvariant());
+    }
+
     /// <summary>
     /// Gets all Spotify track mappings (paginated)
     /// </summary>

allstarr/Controllers/JellyfinController.Spotify.cs

@@ -9,6 +9,8 @@ namespace allstarr.Controllers;
 
 public partial class JellyfinController
 {
+    private static readonly string[] KeptAudioExtensions = [".flac", ".mp3", ".m4a", ".opus"];
+
     #region Spotify Playlist Injection
 
     /// <summary>
@@ -480,10 +482,13 @@ public partial class JellyfinController
             if (Directory.Exists(keptAlbumPath))
             {
                 var sanitizedTitle = AdminHelperService.SanitizeFileName(song.Title);
-                var existingFiles = Directory.GetFiles(keptAlbumPath, $"*{sanitizedTitle}*");
+                var existingAudioFiles = Directory.GetFiles(keptAlbumPath, $"*{sanitizedTitle}*")
-                if (existingFiles.Length > 0)
+                    .Where(IsKeptAudioFile)
+                    .ToArray();
+                if (existingAudioFiles.Length > 0)
                 {
-                    _logger.LogInformation("Track already exists in kept folder: {Path}", existingFiles[0]);
+                    _logger.LogInformation("Track already exists in kept folder: {Path}", existingAudioFiles[0]);
+                    await EnsureLyricsSidecarForKeptTrackAsync(existingAudioFiles[0], song, provider, externalId);
                     // Mark as favorited even if we didn't download it
                     await MarkTrackAsFavoritedAsync(itemId, song);
                     return;
@@ -572,6 +577,7 @@ public partial class JellyfinController
             {
                 // Race condition - file was created by another request
                 _logger.LogInformation("Track already exists in kept folder (race condition): {Path}", keptFilePath);
+                await EnsureLyricsSidecarForKeptTrackAsync(keptFilePath, song, provider, externalId);
                 await MarkTrackAsFavoritedAsync(itemId, song);
                 return;
             }
@@ -589,6 +595,7 @@ public partial class JellyfinController
                 {
                     // Race condition on copy fallback
                     _logger.LogInformation("Track already exists in kept folder (race condition on copy): {Path}", keptFilePath);
+                    await EnsureLyricsSidecarForKeptTrackAsync(keptFilePath, song, provider, externalId);
                     await MarkTrackAsFavoritedAsync(itemId, song);
                     return;
                 }
@@ -650,6 +657,8 @@ public partial class JellyfinController
                 }
             }
 
+            await EnsureLyricsSidecarForKeptTrackAsync(keptFilePath, song, provider, externalId);
+
             // Mark as favorited in persistent storage
             await MarkTrackAsFavoritedAsync(itemId, song);
         }
@@ -903,6 +912,33 @@ public partial class JellyfinController
         }
     }
 
+    private async Task EnsureLyricsSidecarForKeptTrackAsync(string keptFilePath, Song song, string provider, string externalId)
+    {
+        if (_keptLyricsSidecarService == null)
+        {
+            return;
+        }
+
+        try
+        {
+            await _keptLyricsSidecarService.EnsureSidecarAsync(
+                keptFilePath,
+                song,
+                provider,
+                externalId,
+                CancellationToken.None);
+        }
+        catch (Exception ex)
+        {
+            _logger.LogDebug(ex, "Failed to create kept lyrics sidecar for {Path}", keptFilePath);
+        }
+    }
+
+    private static bool IsKeptAudioFile(string path)
+    {
+        return KeptAudioExtensions.Contains(Path.GetExtension(path).ToLowerInvariant());
+    }
+
     #endregion
 
     /// <summary>

allstarr/Controllers/JellyfinController.cs

@@ -47,6 +47,7 @@ public partial class JellyfinController : ControllerBase
     private readonly LyricsPlusService? _lyricsPlusService;
     private readonly LrclibService? _lrclibService;
     private readonly LyricsOrchestrator? _lyricsOrchestrator;
+    private readonly IKeptLyricsSidecarService? _keptLyricsSidecarService;
     private readonly ScrobblingOrchestrator? _scrobblingOrchestrator;
     private readonly ScrobblingHelper? _scrobblingHelper;
     private readonly OdesliService _odesliService;
@@ -77,6 +78,7 @@ public partial class JellyfinController : ControllerBase
         LyricsPlusService? lyricsPlusService = null,
         LrclibService? lrclibService = null,
         LyricsOrchestrator? lyricsOrchestrator = null,
+        IKeptLyricsSidecarService? keptLyricsSidecarService = null,
         ScrobblingOrchestrator? scrobblingOrchestrator = null,
         ScrobblingHelper? scrobblingHelper = null)
     {
@@ -98,6 +100,7 @@ public partial class JellyfinController : ControllerBase
         _lyricsPlusService = lyricsPlusService;
         _lrclibService = lrclibService;
         _lyricsOrchestrator = lyricsOrchestrator;
+        _keptLyricsSidecarService = keptLyricsSidecarService;
         _scrobblingOrchestrator = scrobblingOrchestrator;
         _scrobblingHelper = scrobblingHelper;
         _odesliService = odesliService;

allstarr/Program.cs

@@ -712,6 +712,7 @@ builder.Services.AddSingleton<allstarr.Services.Lyrics.LyricsPlusService>();
 
 // Register Lyrics Orchestrator (manages priority-based lyrics fetching)
 builder.Services.AddSingleton<allstarr.Services.Lyrics.LyricsOrchestrator>();
+builder.Services.AddSingleton<allstarr.Services.Lyrics.IKeptLyricsSidecarService, allstarr.Services.Lyrics.KeptLyricsSidecarService>();
 
 // Register Spotify mapping service (global Spotify ID → Local/External mappings)
 builder.Services.AddSingleton<allstarr.Services.Spotify.SpotifyMappingService>();

allstarr/Services/Lyrics/IKeptLyricsSidecarService.cs

@@ -0,0 +1,15 @@
+using allstarr.Models.Domain;
+
+namespace allstarr.Services.Lyrics;
+
+public interface IKeptLyricsSidecarService
+{
+    string GetSidecarPath(string audioFilePath);
+
+    Task<string?> EnsureSidecarAsync(
+        string audioFilePath,
+        Song? song = null,
+        string? externalProvider = null,
+        string? externalId = null,
+        CancellationToken cancellationToken = default);
+}

allstarr/Services/Lyrics/KeptLyricsSidecarService.cs

@@ -0,0 +1,319 @@
+using System.Text.RegularExpressions;
+using TagLib;
+using allstarr.Models.Domain;
+using allstarr.Models.Lyrics;
+using allstarr.Models.Settings;
+using allstarr.Models.Spotify;
+using allstarr.Services.Common;
+using Microsoft.Extensions.Options;
+
+namespace allstarr.Services.Lyrics;
+
+public class KeptLyricsSidecarService : IKeptLyricsSidecarService
+{
+    private static readonly Regex ProviderSuffixRegex = new(
+        @"\[(?<provider>[A-Za-z0-9_-]+)-(?<externalId>[^\]]+)\]$",
+        RegexOptions.Compiled | RegexOptions.CultureInvariant);
+
+    private readonly LyricsOrchestrator _lyricsOrchestrator;
+    private readonly RedisCacheService _cache;
+    private readonly SpotifyImportSettings _spotifySettings;
+    private readonly OdesliService _odesliService;
+    private readonly ILogger<KeptLyricsSidecarService> _logger;
+
+    public KeptLyricsSidecarService(
+        LyricsOrchestrator lyricsOrchestrator,
+        RedisCacheService cache,
+        IOptions<SpotifyImportSettings> spotifySettings,
+        OdesliService odesliService,
+        ILogger<KeptLyricsSidecarService> logger)
+    {
+        _lyricsOrchestrator = lyricsOrchestrator;
+        _cache = cache;
+        _spotifySettings = spotifySettings.Value;
+        _odesliService = odesliService;
+        _logger = logger;
+    }
+
+    public string GetSidecarPath(string audioFilePath)
+    {
+        return Path.ChangeExtension(audioFilePath, ".lrc");
+    }
+
+    public async Task<string?> EnsureSidecarAsync(
+        string audioFilePath,
+        Song? song = null,
+        string? externalProvider = null,
+        string? externalId = null,
+        CancellationToken cancellationToken = default)
+    {
+        if (string.IsNullOrWhiteSpace(audioFilePath) || !System.IO.File.Exists(audioFilePath))
+        {
+            return null;
+        }
+
+        var sidecarPath = GetSidecarPath(audioFilePath);
+        if (System.IO.File.Exists(sidecarPath))
+        {
+            return sidecarPath;
+        }
+
+        try
+        {
+            var inferredExternalRef = ParseExternalReferenceFromPath(audioFilePath);
+            externalProvider ??= inferredExternalRef.Provider;
+            externalId ??= inferredExternalRef.ExternalId;
+
+            var metadata = ReadAudioMetadata(audioFilePath);
+            var artistNames = ResolveArtists(song, metadata);
+            var title = FirstNonEmpty(
+                StripTrackDecorators(song?.Title),
+                StripTrackDecorators(metadata.Title),
+                GetFallbackTitleFromPath(audioFilePath));
+            var album = FirstNonEmpty(
+                StripTrackDecorators(song?.Album),
+                StripTrackDecorators(metadata.Album));
+            var durationSeconds = song?.Duration ?? metadata.DurationSeconds;
+
+            if (string.IsNullOrWhiteSpace(title) || artistNames.Count == 0)
+            {
+                _logger.LogDebug("Skipping lyrics sidecar generation for {Path}: missing title or artist metadata", audioFilePath);
+                return null;
+            }
+
+            var spotifyTrackId = FirstNonEmpty(song?.SpotifyId);
+            if (string.IsNullOrWhiteSpace(spotifyTrackId) &&
+                !string.IsNullOrWhiteSpace(externalProvider) &&
+                !string.IsNullOrWhiteSpace(externalId))
+            {
+                spotifyTrackId = await ResolveSpotifyTrackIdAsync(externalProvider, externalId, cancellationToken);
+            }
+
+            var lyrics = await _lyricsOrchestrator.GetLyricsAsync(
+                trackName: title,
+                artistNames: artistNames.ToArray(),
+                albumName: album,
+                durationSeconds: durationSeconds,
+                spotifyTrackId: spotifyTrackId);
+
+            if (lyrics == null)
+            {
+                return null;
+            }
+
+            var lrcContent = BuildLrcContent(
+                lyrics,
+                title,
+                artistNames,
+                album,
+                durationSeconds);
+
+            if (string.IsNullOrWhiteSpace(lrcContent))
+            {
+                return null;
+            }
+
+            await System.IO.File.WriteAllTextAsync(sidecarPath, lrcContent, cancellationToken);
+            _logger.LogInformation("Saved lyrics sidecar: {SidecarPath}", sidecarPath);
+            return sidecarPath;
+        }
+        catch (Exception ex)
+        {
+            _logger.LogDebug(ex, "Failed to create lyrics sidecar for {Path}", audioFilePath);
+            return null;
+        }
+    }
+
+    private async Task<string?> ResolveSpotifyTrackIdAsync(
+        string externalProvider,
+        string externalId,
+        CancellationToken cancellationToken)
+    {
+        var spotifyId = await FindSpotifyIdFromMatchedTracksAsync(externalProvider, externalId);
+        if (!string.IsNullOrWhiteSpace(spotifyId))
+        {
+            return spotifyId;
+        }
+
+        return externalProvider.ToLowerInvariant() switch
+        {
+            "squidwtf" => await _odesliService.ConvertTidalToSpotifyIdAsync(externalId, cancellationToken),
+            "deezer" => await _odesliService.ConvertUrlToSpotifyIdAsync($"https://www.deezer.com/track/{externalId}", cancellationToken),
+            "qobuz" => await _odesliService.ConvertUrlToSpotifyIdAsync($"https://www.qobuz.com/us-en/album/-/-/{externalId}", cancellationToken),
+            _ => null
+        };
+    }
+
+    private async Task<string?> FindSpotifyIdFromMatchedTracksAsync(string externalProvider, string externalId)
+    {
+        if (_spotifySettings.Playlists == null || _spotifySettings.Playlists.Count == 0)
+        {
+            return null;
+        }
+
+        foreach (var playlist in _spotifySettings.Playlists)
+        {
+            var cacheKey = CacheKeyBuilder.BuildSpotifyMatchedTracksKey(playlist.Name);
+            var matchedTracks = await _cache.GetAsync<List<MatchedTrack>>(cacheKey);
+
+            var match = matchedTracks?.FirstOrDefault(track =>
+                track.MatchedSong != null &&
+                string.Equals(track.MatchedSong.ExternalProvider, externalProvider, StringComparison.OrdinalIgnoreCase) &&
+                string.Equals(track.MatchedSong.ExternalId, externalId, StringComparison.Ordinal));
+
+            if (match != null && !string.IsNullOrWhiteSpace(match.SpotifyId))
+            {
+                return match.SpotifyId;
+            }
+        }
+
+        return null;
+    }
+
+    private static (string? Provider, string? ExternalId) ParseExternalReferenceFromPath(string audioFilePath)
+    {
+        var baseName = Path.GetFileNameWithoutExtension(audioFilePath);
+        var match = ProviderSuffixRegex.Match(baseName);
+        if (!match.Success)
+        {
+            return (null, null);
+        }
+
+        return (
+            match.Groups["provider"].Value,
+            match.Groups["externalId"].Value);
+    }
+
+    private static AudioMetadata ReadAudioMetadata(string audioFilePath)
+    {
+        try
+        {
+            using var tagFile = TagLib.File.Create(audioFilePath);
+            return new AudioMetadata
+            {
+                Title = tagFile.Tag.Title,
+                Album = tagFile.Tag.Album,
+                Artists = tagFile.Tag.Performers?.Where(value => !string.IsNullOrWhiteSpace(value)).ToList() ?? new List<string>(),
+                DurationSeconds = (int)Math.Round(tagFile.Properties.Duration.TotalSeconds)
+            };
+        }
+        catch
+        {
+            return new AudioMetadata();
+        }
+    }
+
+    private static List<string> ResolveArtists(Song? song, AudioMetadata metadata)
+    {
+        var artists = new List<string>();
+
+        if (song?.Artists != null && song.Artists.Count > 0)
+        {
+            artists.AddRange(song.Artists.Where(value => !string.IsNullOrWhiteSpace(value)));
+        }
+        else if (!string.IsNullOrWhiteSpace(song?.Artist))
+        {
+            artists.Add(song.Artist);
+        }
+
+        if (artists.Count == 0 && metadata.Artists.Count > 0)
+        {
+            artists.AddRange(metadata.Artists);
+        }
+
+        return artists
+            .Select(StripTrackDecorators)
+            .Where(value => !string.IsNullOrWhiteSpace(value))
+            .Distinct(StringComparer.OrdinalIgnoreCase)
+            .ToList();
+    }
+
+    private static string BuildLrcContent(
+        LyricsInfo lyrics,
+        string fallbackTitle,
+        IReadOnlyList<string> fallbackArtists,
+        string? fallbackAlbum,
+        int fallbackDurationSeconds)
+    {
+        var title = FirstNonEmpty(lyrics.TrackName, fallbackTitle);
+        var artist = FirstNonEmpty(lyrics.ArtistName, string.Join(", ", fallbackArtists));
+        var album = FirstNonEmpty(lyrics.AlbumName, fallbackAlbum);
+        var durationSeconds = lyrics.Duration > 0 ? lyrics.Duration : fallbackDurationSeconds;
+
+        var body = FirstNonEmpty(
+            NormalizeLineEndings(lyrics.SyncedLyrics),
+            NormalizeLineEndings(lyrics.PlainLyrics));
+
+        if (string.IsNullOrWhiteSpace(body))
+        {
+            return string.Empty;
+        }
+
+        var headerLines = new List<string>();
+        if (!string.IsNullOrWhiteSpace(artist))
+        {
+            headerLines.Add($"[ar:{artist}]");
+        }
+
+        if (!string.IsNullOrWhiteSpace(album))
+        {
+            headerLines.Add($"[al:{album}]");
+        }
+
+        if (!string.IsNullOrWhiteSpace(title))
+        {
+            headerLines.Add($"[ti:{title}]");
+        }
+
+        if (durationSeconds > 0)
+        {
+            var duration = TimeSpan.FromSeconds(durationSeconds);
+            headerLines.Add($"[length:{(int)duration.TotalMinutes}:{duration.Seconds:D2}]");
+        }
+
+        return headerLines.Count == 0
+            ? body
+            : $"{string.Join('\n', headerLines)}\n\n{body}";
+    }
+
+    private static string? GetFallbackTitleFromPath(string audioFilePath)
+    {
+        var baseName = Path.GetFileNameWithoutExtension(audioFilePath);
+        baseName = ProviderSuffixRegex.Replace(baseName, string.Empty).Trim();
+        baseName = Regex.Replace(baseName, @"^\d+\s*-\s*", string.Empty);
+        return baseName.Trim();
+    }
+
+    private static string FirstNonEmpty(params string?[] values)
+    {
+        return values.FirstOrDefault(value => !string.IsNullOrWhiteSpace(value)) ?? string.Empty;
+    }
+
+    private static string NormalizeLineEndings(string? value)
+    {
+        return string.IsNullOrWhiteSpace(value)
+            ? string.Empty
+            : value.Replace("\r\n", "\n").Replace('\r', '\n').Trim();
+    }
+
+    private static string StripTrackDecorators(string? value)
+    {
+        if (string.IsNullOrWhiteSpace(value))
+        {
+            return string.Empty;
+        }
+
+        return value
+            .Replace(" [S]", "", StringComparison.Ordinal)
+            .Replace(" [E]", "", StringComparison.Ordinal)
+            .Trim();
+    }
+
+    private sealed class AudioMetadata
+    {
+        public string? Title { get; init; }
+        public string? Album { get; init; }
+        public List<string> Artists { get; init; } = new();
+        public int DurationSeconds { get; init; }
+    }
+}

allstarr/wwwroot/index.html

@@ -65,8 +65,17 @@
         <div class="app-shell">
             <aside class="sidebar" aria-label="Admin navigation">
                 <div class="sidebar-brand">
-                    <div class="sidebar-title">Allstarr</div>
+                    <div class="sidebar-title">
+                        <a class="title-link" href="https://github.com/SoPat712/allstarr" target="_blank"
+                            rel="noopener noreferrer">Allstarr</a>
+                    </div>
                     <div class="sidebar-subtitle" id="sidebar-version">Loading...</div>
+                    <div class="sidebar-status" id="status-indicator">
+                        <span class="status-badge" id="spotify-status">
+                            <span class="status-dot"></span>
+                            <span>Loading...</span>
+                        </span>
+                    </div>
                 </div>
                 <nav class="sidebar-nav">
                     <button class="sidebar-link active" type="button" data-tab="dashboard">Dashboard</button>
@@ -86,20 +95,6 @@
             </aside>
 
             <main class="app-main">
-                <header class="app-header">
-                    <h1>
-                        Allstarr <span class="version" id="version">Loading...</span>
-                    </h1>
-                    <div class="header-actions">
-                        <div id="status-indicator">
-                            <span class="status-badge" id="spotify-status">
-                                <span class="status-dot"></span>
-                                <span>Loading...</span>
-                            </span>
-                        </div>
-                    </div>
-                </header>
-
                 <div class="tabs top-tabs" aria-hidden="true">
                     <div class="tab active" data-tab="dashboard">Dashboard</div>
                     <div class="tab" data-tab="jellyfin-playlists">Link Playlists</div>

allstarr/wwwroot/js/dashboard-data.js

@@ -15,6 +15,7 @@ let onCookieNeedsInit = async () => {};
 let setCurrentConfigState = () => {};
 let syncConfigUiExtras = () => {};
 let loadScrobblingConfig = () => {};
+let injectedPlaylistRequestToken = 0;
 let jellyfinPlaylistRequestToken = 0;
 
 async function fetchStatus() {
@@ -39,10 +40,20 @@ async function fetchStatus() {
 }
 
 async function fetchPlaylists(silent = false) {
+  const requestToken = ++injectedPlaylistRequestToken;
+
   try {
     const data = await API.fetchPlaylists();
+    if (requestToken !== injectedPlaylistRequestToken) {
+      return;
+    }
+
     UI.updatePlaylistsUI(data);
   } catch (error) {
+    if (requestToken !== injectedPlaylistRequestToken) {
+      return;
+    }
+
     if (!silent) {
       console.error("Failed to fetch playlists:", error);
       showToast("Failed to fetch playlists", "error");

allstarr/wwwroot/js/ui.js

@@ -5,6 +5,7 @@ import { escapeHtml, escapeJs, capitalizeProvider } from "./utils.js";
 let rowMenuHandlersBound = false;
 let tableRowHandlersBound = false;
 const expandedInjectedPlaylistDetails = new Set();
+let openInjectedPlaylistMenuKey = null;
 
 function bindRowMenuHandlers() {
   if (rowMenuHandlersBound) {
@@ -57,8 +58,16 @@ function closeAllRowMenus(exceptId = null) {
   document.querySelectorAll(".row-actions-menu.open").forEach((menu) => {
     if (!exceptId || menu.id !== exceptId) {
       menu.classList.remove("open");
+      const trigger = menu.parentElement?.querySelector?.(".menu-trigger");
+      if (trigger) {
+        trigger.setAttribute("aria-expanded", "false");
+      }
     }
   });
+
+  if (!exceptId) {
+    openInjectedPlaylistMenuKey = null;
+  }
 }
 
 function closeRowMenu(event, menuId) {
@@ -69,6 +78,13 @@ function closeRowMenu(event, menuId) {
   const menu = document.getElementById(menuId);
   if (menu) {
     menu.classList.remove("open");
+    const trigger = menu.parentElement?.querySelector?.(".menu-trigger");
+    if (trigger) {
+      trigger.setAttribute("aria-expanded", "false");
+    }
+    if (menu.dataset.menuKey) {
+      openInjectedPlaylistMenuKey = null;
+    }
   }
 }
 
@@ -85,6 +101,14 @@ function toggleRowMenu(event, menuId) {
   const isOpen = menu.classList.contains("open");
   closeAllRowMenus(menuId);
   menu.classList.toggle("open", !isOpen);
+  const trigger = menu.parentElement?.querySelector?.(".menu-trigger");
+  if (trigger) {
+    trigger.setAttribute("aria-expanded", String(!isOpen));
+  }
+
+  if (menu.dataset.menuKey) {
+    openInjectedPlaylistMenuKey = isOpen ? null : menu.dataset.menuKey;
+  }
 }
 
 function toggleDetailsRow(event, detailsRowId) {
@@ -224,6 +248,275 @@ function getPlaylistStatusSummary(playlist) {
   };
 }
 
+function syncElementAttributes(target, source) {
+  if (!target || !source) {
+    return;
+  }
+
+  const sourceAttributes = new Map(
+    Array.from(source.attributes || []).map((attribute) => [
+      attribute.name,
+      attribute.value,
+    ]),
+  );
+
+  Array.from(target.attributes || []).forEach((attribute) => {
+    if (!sourceAttributes.has(attribute.name)) {
+      target.removeAttribute(attribute.name);
+    }
+  });
+
+  sourceAttributes.forEach((value, name) => {
+    target.setAttribute(name, value);
+  });
+}
+
+function syncPlaylistRowActionsWrap(existingWrap, nextWrap) {
+  if (!existingWrap || !nextWrap) {
+    return;
+  }
+
+  syncElementAttributes(existingWrap, nextWrap);
+
+  const activeElement = document.activeElement;
+  let focusTarget = null;
+
+  if (activeElement && existingWrap.contains(activeElement)) {
+    if (activeElement.classList.contains("menu-trigger")) {
+      focusTarget = { type: "trigger" };
+    } else if (activeElement.tagName === "BUTTON") {
+      focusTarget = {
+        type: "menu-item",
+        action: activeElement.getAttribute("data-action") || "",
+        text: activeElement.textContent || "",
+      };
+    }
+  }
+
+  const existingTrigger = existingWrap.querySelector(".menu-trigger");
+  const nextTrigger = nextWrap.querySelector(".menu-trigger");
+  if (existingTrigger && nextTrigger) {
+    syncElementAttributes(existingTrigger, nextTrigger);
+    existingTrigger.textContent = nextTrigger.textContent;
+  } else if (nextTrigger && !existingTrigger) {
+    existingWrap.prepend(nextTrigger.cloneNode(true));
+  } else if (existingTrigger && !nextTrigger) {
+    existingTrigger.remove();
+  }
+
+  const existingMenu = existingWrap.querySelector(".row-actions-menu");
+  const nextMenu = nextWrap.querySelector(".row-actions-menu");
+  if (existingMenu && nextMenu) {
+    syncElementAttributes(existingMenu, nextMenu);
+    existingMenu.replaceChildren(
+      ...Array.from(nextMenu.children).map((child) => child.cloneNode(true)),
+    );
+  } else if (nextMenu && !existingMenu) {
+    existingWrap.append(nextMenu.cloneNode(true));
+  } else if (existingMenu && !nextMenu) {
+    existingMenu.remove();
+  }
+
+  if (!focusTarget) {
+    return;
+  }
+
+  if (focusTarget.type === "trigger") {
+    existingWrap.querySelector(".menu-trigger")?.focus();
+    return;
+  }
+
+  const matchingButton =
+    Array.from(existingWrap.querySelectorAll(".row-actions-menu button")).find(
+      (button) =>
+        (button.getAttribute("data-action") || "") === focusTarget.action &&
+        button.textContent === focusTarget.text,
+    ) ||
+    Array.from(existingWrap.querySelectorAll(".row-actions-menu button")).find(
+      (button) =>
+        (button.getAttribute("data-action") || "") === focusTarget.action,
+    );
+
+  matchingButton?.focus();
+}
+
+function syncPlaylistControlsCell(
+  existingControlsCell,
+  nextControlsCell,
+  preserveOpenMenu = false,
+) {
+  if (!existingControlsCell || !nextControlsCell) {
+    return;
+  }
+
+  syncElementAttributes(existingControlsCell, nextControlsCell);
+
+  if (!preserveOpenMenu) {
+    existingControlsCell.innerHTML = nextControlsCell.innerHTML;
+    return;
+  }
+
+  const existingDetailsTrigger =
+    existingControlsCell.querySelector(".details-trigger");
+  const nextDetailsTrigger = nextControlsCell.querySelector(".details-trigger");
+  const existingWrap = existingControlsCell.querySelector(".row-actions-wrap");
+  const nextWrap = nextControlsCell.querySelector(".row-actions-wrap");
+
+  if (
+    !existingDetailsTrigger ||
+    !nextDetailsTrigger ||
+    !existingWrap ||
+    !nextWrap
+  ) {
+    existingControlsCell.innerHTML = nextControlsCell.innerHTML;
+    return;
+  }
+
+  syncElementAttributes(existingDetailsTrigger, nextDetailsTrigger);
+  existingDetailsTrigger.textContent = nextDetailsTrigger.textContent;
+  syncPlaylistRowActionsWrap(existingWrap, nextWrap);
+}
+
+function syncPlaylistMainRow(
+  existingMainRow,
+  nextMainRow,
+  preserveOpenMenu = false,
+) {
+  if (!existingMainRow || !nextMainRow) {
+    return;
+  }
+
+  syncElementAttributes(existingMainRow, nextMainRow);
+
+  const nextCells = Array.from(nextMainRow.children);
+  const existingCells = Array.from(existingMainRow.children);
+
+  if (!preserveOpenMenu || nextCells.length !== existingCells.length) {
+    existingMainRow.innerHTML = nextMainRow.innerHTML;
+    return;
+  }
+
+  nextCells.forEach((nextCell, index) => {
+    const existingCell = existingCells[index];
+    if (!existingCell) {
+      existingMainRow.append(nextCell.cloneNode(true));
+      return;
+    }
+
+    if (index === nextCells.length - 1) {
+      syncPlaylistControlsCell(existingCell, nextCell, preserveOpenMenu);
+      return;
+    }
+
+    existingCell.replaceWith(nextCell.cloneNode(true));
+  });
+
+  while (existingMainRow.children.length > nextCells.length) {
+    existingMainRow.lastElementChild?.remove();
+  }
+}
+
+function syncPlaylistDetailsRow(existingDetailsRow, nextDetailsRow) {
+  if (!existingDetailsRow || !nextDetailsRow) {
+    return;
+  }
+
+  syncElementAttributes(existingDetailsRow, nextDetailsRow);
+  existingDetailsRow.innerHTML = nextDetailsRow.innerHTML;
+}
+
+function renderPlaylistRowPairMarkup(playlist, index) {
+  const summary = getPlaylistStatusSummary(playlist);
+  const detailsRowId = `playlist-details-${index}`;
+  const menuId = `playlist-menu-${index}`;
+  const detailsKey = `${playlist.id || playlist.name || index}`;
+  const isExpanded = expandedInjectedPlaylistDetails.has(detailsKey);
+  const isMenuOpen = openInjectedPlaylistMenuKey === detailsKey;
+  const syncSchedule = playlist.syncSchedule || "0 8 * * *";
+  const escapedPlaylistName = escapeHtml(playlist.name);
+  const escapedSyncSchedule = escapeHtml(syncSchedule);
+  const escapedDetailsKey = escapeHtml(detailsKey);
+
+  const breakdownBadges = [
+    `<span class="status-pill neutral">${summary.localCount} Local</span>`,
+    `<span class="status-pill info">${summary.externalMatched} External</span>`,
+  ];
+
+  if (summary.externalMissing > 0) {
+    breakdownBadges.push(
+      `<span class="status-pill warning">${summary.externalMissing} Missing</span>`,
+    );
+  }
+
+  return `
+            <tr class="compact-row ${isExpanded ? "expanded" : ""}" data-details-row="${detailsRowId}" data-details-key="${escapedDetailsKey}">
+                <td>
+                    <div class="name-cell">
+                        <strong>${escapeHtml(playlist.name)}</strong>
+                        <span class="meta-text subtle-mono">${escapeHtml(playlist.id || "-")}</span>
+                    </div>
+                </td>
+                <td>
+                    <span class="track-count">${summary.totalPlayable}/${summary.spotifyTotal}</span>
+                    <div class="meta-text">${summary.completionPct}% playable</div>
+                </td>
+                <td><span class="status-pill ${summary.statusClass}">${summary.statusLabel}</span></td>
+                <td class="row-controls">
+                    <button class="icon-btn details-trigger" data-details-target="${detailsRowId}" aria-expanded="${isExpanded ? "true" : "false"}">${isExpanded ? "Hide" : "Details"}</button>
+                    <div class="row-actions-wrap">
+                        <button class="icon-btn menu-trigger" aria-haspopup="true" aria-expanded="${isMenuOpen ? "true" : "false"}"
+                            data-action="toggleRowMenu" data-arg-menu-id="${menuId}">...</button>
+                        <div class="row-actions-menu ${isMenuOpen ? "open" : ""}" id="${menuId}" data-menu-key="${escapedDetailsKey}" role="menu">
+                            <button data-action="viewTracks" data-arg-playlist-name="${escapedPlaylistName}">View Tracks</button>
+                            <button data-action="refreshPlaylist" data-arg-playlist-name="${escapedPlaylistName}">Refresh</button>
+                            <button data-action="matchPlaylistTracks" data-arg-playlist-name="${escapedPlaylistName}">Rematch</button>
+                            <button data-action="clearPlaylistCache" data-arg-playlist-name="${escapedPlaylistName}">Rebuild</button>
+                            <button data-action="editPlaylistSchedule" data-arg-playlist-name="${escapedPlaylistName}" data-arg-sync-schedule="${escapedSyncSchedule}">Edit Schedule</button>
+                            <hr>
+                            <button class="danger-item" data-action="removePlaylist" data-arg-playlist-name="${escapedPlaylistName}">Remove Playlist</button>
+                        </div>
+                    </div>
+                </td>
+            </tr>
+            <tr id="${detailsRowId}" class="details-row" ${isExpanded ? "" : "hidden"}>
+                <td colspan="4">
+                    <div class="details-panel">
+                        <div class="details-grid">
+                            <div class="detail-item">
+                                <span class="detail-label">Sync Schedule</span>
+                                <span class="detail-value mono">
+                                    ${escapeHtml(syncSchedule)}
+                                    <button class="inline-action-link" data-action="editPlaylistSchedule" data-arg-playlist-name="${escapedPlaylistName}" data-arg-sync-schedule="${escapedSyncSchedule}">Edit</button>
+                                </span>
+                            </div>
+                            <div class="detail-item">
+                                <span class="detail-label">Cache Age</span>
+                                <span class="detail-value">${escapeHtml(playlist.cacheAge || "-")}</span>
+                            </div>
+                            <div class="detail-item">
+                                <span class="detail-label">Track Breakdown</span>
+                                <span class="detail-value">${breakdownBadges.join(" ")}</span>
+                            </div>
+                            <div class="detail-item">
+                                <span class="detail-label">Completion</span>
+                                <div class="completion-bar">
+                                    <div class="completion-fill ${summary.completionClass}" style="width:${Math.max(0, Math.min(summary.completionPct, 100))}%;"></div>
+                                </div>
+                            </div>
+                        </div>
+                    </div>
+                </td>
+            </tr>
+        `;
+}
+
+function createPlaylistRowPair(playlist, index) {
+  const template = document.createElement("template");
+  template.innerHTML = renderPlaylistRowPairMarkup(playlist, index).trim();
+  const [mainRow, detailsRow] = template.content.querySelectorAll("tr");
+  return { mainRow, detailsRow };
+}
+
 if (typeof window !== "undefined") {
   window.toggleRowMenu = toggleRowMenu;
   window.closeRowMenu = closeRowMenu;
@@ -235,9 +528,6 @@ bindRowMenuHandlers();
 bindTableRowHandlers();
 
 export function updateStatusUI(data) {
-  const versionEl = document.getElementById("version");
-  if (versionEl) versionEl.textContent = "v" + data.version;
-
   const sidebarVersionEl = document.getElementById("sidebar-version");
   if (sidebarVersionEl) sidebarVersionEl.textContent = "v" + data.version;
 
@@ -321,10 +611,15 @@ export function updateStatusUI(data) {
 
 export function updatePlaylistsUI(data) {
   const tbody = document.getElementById("playlist-table-body");
+  if (!tbody) {
+    return;
+  }
+
   const playlists = data.playlists || [];
 
   if (playlists.length === 0) {
     expandedInjectedPlaylistDetails.clear();
+    openInjectedPlaylistMenuKey = null;
     tbody.innerHTML =
       '<tr><td colspan="4" style="text-align:center;color:var(--text-secondary);padding:40px;">No playlists configured. Link playlists from the Link Playlists tab.</td></tr>';
     renderGuidance("playlists-guidance", [
@@ -378,91 +673,68 @@ export function updatePlaylistsUI(data) {
   });
   renderGuidance("playlists-guidance", guidance);
 
-  tbody.innerHTML = playlists
+  const existingPairs = new Map();
-    .map((playlist, index) => {
+  Array.from(
-      const summary = getPlaylistStatusSummary(playlist);
+    tbody.querySelectorAll("tr.compact-row[data-details-key]"),
-      const detailsRowId = `playlist-details-${index}`;
+  ).forEach((mainRow) => {
-      const menuId = `playlist-menu-${index}`;
+    const detailsKey = mainRow.getAttribute("data-details-key");
-      const detailsKey = `${playlist.id || playlist.name || index}`;
+    if (!detailsKey || existingPairs.has(detailsKey)) {
-      const isExpanded = expandedInjectedPlaylistDetails.has(detailsKey);
+      return;
-      const syncSchedule = playlist.syncSchedule || "0 8 * * *";
+    }
-      const escapedPlaylistName = escapeHtml(playlist.name);
-      const escapedSyncSchedule = escapeHtml(syncSchedule);
-      const escapedDetailsKey = escapeHtml(detailsKey);
 
-      const breakdownBadges = [
+    const detailsRowId = mainRow.getAttribute("data-details-row");
-        `<span class="status-pill neutral">${summary.localCount} Local</span>`,
+    const detailsRow =
-        `<span class="status-pill info">${summary.externalMatched} External</span>`,
+      (detailsRowId && document.getElementById(detailsRowId)) ||
-      ];
+      mainRow.nextElementSibling;
+    if (!detailsRow) {
+      return;
+    }
 
-      if (summary.externalMissing > 0) {
+    existingPairs.set(detailsKey, { mainRow, detailsRow });
-        breakdownBadges.push(
+  });
-          `<span class="status-pill warning">${summary.externalMissing} Missing</span>`,
-        );
-      }
 
-      return `
+  const orderedRows = [];
-                <tr class="compact-row ${isExpanded ? "expanded" : ""}" data-details-row="${detailsRowId}" data-details-key="${escapedDetailsKey}">
+  playlists.forEach((playlist, index) => {
-                    <td>
+    const detailsKey = `${playlist.id || playlist.name || index}`;
-                        <div class="name-cell">
+    const { mainRow: nextMainRow, detailsRow: nextDetailsRow } =
-                            <strong>${escapeHtml(playlist.name)}</strong>
+      createPlaylistRowPair(playlist, index);
-                            <span class="meta-text subtle-mono">${escapeHtml(playlist.id || "-")}</span>
+    const existingPair = existingPairs.get(detailsKey);
-                        </div>
+
-                    </td>
+    if (!existingPair) {
-                    <td>
+      orderedRows.push(nextMainRow, nextDetailsRow);
-                        <span class="track-count">${summary.totalPlayable}/${summary.spotifyTotal}</span>
+      return;
-                        <div class="meta-text">${summary.completionPct}% playable</div>
+    }
-                    </td>
+
-                    <td><span class="status-pill ${summary.statusClass}">${summary.statusLabel}</span></td>
+    syncPlaylistMainRow(
-                    <td class="row-controls">
+      existingPair.mainRow,
-                        <button class="icon-btn details-trigger" data-details-target="${detailsRowId}" aria-expanded="${isExpanded ? "true" : "false"}">${isExpanded ? "Hide" : "Details"}</button>
+      nextMainRow,
-                        <div class="row-actions-wrap">
+      detailsKey === openInjectedPlaylistMenuKey,
-                            <button class="icon-btn menu-trigger" aria-haspopup="true" aria-expanded="false"
+    );
-                                data-action="toggleRowMenu" data-arg-menu-id="${menuId}">...</button>
+    syncPlaylistDetailsRow(existingPair.detailsRow, nextDetailsRow);
-                            <div class="row-actions-menu" id="${menuId}" role="menu">
+
-                                <button data-action="viewTracks" data-arg-playlist-name="${escapedPlaylistName}">View Tracks</button>
+    orderedRows.push(existingPair.mainRow, existingPair.detailsRow);
-                                <button data-action="refreshPlaylist" data-arg-playlist-name="${escapedPlaylistName}">Refresh</button>
+    existingPairs.delete(detailsKey);
-                                <button data-action="matchPlaylistTracks" data-arg-playlist-name="${escapedPlaylistName}">Rematch</button>
+  });
-                                <button data-action="clearPlaylistCache" data-arg-playlist-name="${escapedPlaylistName}">Rebuild</button>
+
-                                <button data-action="editPlaylistSchedule" data-arg-playlist-name="${escapedPlaylistName}" data-arg-sync-schedule="${escapedSyncSchedule}">Edit Schedule</button>
+  const activeRows = new Set(orderedRows);
-                                <hr>
+  orderedRows.forEach((row) => {
-                                <button class="danger-item" data-action="removePlaylist" data-arg-playlist-name="${escapedPlaylistName}">Remove Playlist</button>
+    tbody.append(row);
-                            </div>
+  });
-                        </div>
+  Array.from(tbody.children).forEach((row) => {
-                    </td>
+    if (!activeRows.has(row)) {
-                </tr>
+      row.remove();
-                <tr id="${detailsRowId}" class="details-row" ${isExpanded ? "" : "hidden"}>
+    }
-                    <td colspan="4">
+  });
-                        <div class="details-panel">
+
-                            <div class="details-grid">
+  if (
-                                <div class="detail-item">
+    openInjectedPlaylistMenuKey &&
-                                    <span class="detail-label">Sync Schedule</span>
+    !playlists.some(
-                                    <span class="detail-value mono">
+      (playlist, index) =>
-                                        ${escapeHtml(syncSchedule)}
+        `${playlist.id || playlist.name || index}` === openInjectedPlaylistMenuKey,
-                                        <button class="inline-action-link" data-action="editPlaylistSchedule" data-arg-playlist-name="${escapedPlaylistName}" data-arg-sync-schedule="${escapedSyncSchedule}">Edit</button>
+    )
-                                    </span>
+  ) {
-                                </div>
+    openInjectedPlaylistMenuKey = null;
-                                <div class="detail-item">
+  }
-                                    <span class="detail-label">Cache Age</span>
-                                    <span class="detail-value">${escapeHtml(playlist.cacheAge || "-")}</span>
-                                </div>
-                                <div class="detail-item">
-                                    <span class="detail-label">Track Breakdown</span>
-                                    <span class="detail-value">${breakdownBadges.join(" ")}</span>
-                                </div>
-                                <div class="detail-item">
-                                    <span class="detail-label">Completion</span>
-                                    <div class="completion-bar">
-                                        <div class="completion-fill ${summary.completionClass}" style="width:${Math.max(0, Math.min(summary.completionPct, 100))}%;"></div>
-                                    </div>
-                                </div>
-                            </div>
-                        </div>
-                    </td>
-                </tr>
-            `;
-    })
-    .join("");
 }
 
 export function updateTrackMappingsUI(data) {

allstarr/wwwroot/styles.css

@@ -146,9 +146,9 @@ body {
 }
 
 .container {
-    max-width: 1200px;
+    max-width: 1280px;
-    margin: 0 auto;
+    margin: 0 auto 0 0;
-    padding: 20px;
+    padding: 20px 20px 20px 8px;
 }
 
 .app-shell {
@@ -182,6 +182,15 @@ body {
     letter-spacing: 0.2px;
 }
 
+.title-link {
+    color: inherit;
+    text-decoration: none;
+}
+
+.title-link:hover {
+    color: var(--accent-hover);
+}
+
 .sidebar-subtitle {
     margin-top: 2px;
     color: var(--text-secondary);
@@ -190,6 +199,18 @@ body {
         monospace;
 }
 
+.sidebar-status {
+    margin-top: 12px;
+}
+
+.sidebar-status .status-badge {
+    display: flex;
+    width: 100%;
+    justify-content: center;
+    padding: 8px 12px;
+    border-radius: 8px;
+}
+
 .sidebar-nav {
     display: grid;
     gap: 6px;
@@ -232,15 +253,6 @@ body {
     min-width: 0;
 }
 
-.app-header {
-    display: flex;
-    justify-content: space-between;
-    align-items: center;
-    padding: 12px 0 16px;
-    border-bottom: 1px solid var(--border);
-    margin-bottom: 18px;
-}
-
 .top-tabs,
 .tabs.top-tabs {
     display: none !important;
@@ -255,21 +267,6 @@ body {
     text-align: center;
 }
 
-header {
-    display: flex;
-    justify-content: space-between;
-    align-items: center;
-    padding: 20px 0;
-    border-bottom: 1px solid var(--border);
-    margin-bottom: 30px;
-}
-
-.header-actions {
-    display: flex;
-    align-items: center;
-    gap: 12px;
-}
-
 .auth-user {
     color: var(--text-secondary);
     font-size: 0.85rem;
@@ -283,12 +280,6 @@ h1 {
     gap: 10px;
 }
 
-h1 .version {
-    font-size: 0.8rem;
-    color: var(--text-secondary);
-    font-weight: normal;
-}
-
 .status-badge {
     display: inline-flex;
     align-items: center;
@@ -1040,6 +1031,10 @@ input::placeholder {
 }
 
 @media (max-width: 768px) {
+    .container {
+        padding: 12px;
+    }
+
     .app-shell {
         grid-template-columns: 1fr;
         gap: 12px;