Changed design language. Added editions, better support for authors. Base for file handling

PageManager.Api/PageManager.Api.Tests/Helpers/BookFactory.cs

@@ -34,6 +34,7 @@ public static class BookFactory
             HardcoverId = hardcoverId,
             BookAuthors = [],
             SeriesEntries = [],
+            Editions = [],
         };
     }
 
@@ -53,6 +54,13 @@ public static class BookFactory
         return book;
     }
 
+    public static Book WithEditions(this Book book, params (string? Isbn, string? Publisher, string? CoverUrl)[] editions)
+    {
+        foreach (var (isbn, publisher, coverUrl) in editions)
+            book.Editions.Add(new Edition { BookId = book.Id, Isbn = isbn, Publisher = publisher, CoverUrl = coverUrl });
+        return book;
+    }
+
     public static Book WithSeries(this Book book, int seriesId = 1, string seriesName = "Test Series", double position = 1.0, string? arc = null)
     {
         var series = new Series { Id = seriesId, Name = seriesName };

PageManager.Api/PageManager.Api.Tests/Integration/BooksControllerTests.cs

@@ -30,7 +30,7 @@ public class BooksControllerTests : IAsyncLifetime
         using var scope = _factory.Services.CreateScope();
         var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
         await db.Database.ExecuteSqlRawAsync(
-            "TRUNCATE book_authors, series_entries, books, authors, series RESTART IDENTITY CASCADE");
+            "TRUNCATE book_files, book_authors, series_entries, editions, books, authors, series RESTART IDENTITY CASCADE");
     }
 
     public Task DisposeAsync()
@@ -166,7 +166,7 @@ public class BooksControllerTests : IAsyncLifetime
             Year        = 1965,
             Publisher   = "Ace Books",
             Pages       = 412,
-            Authors     = ["Frank Herbert"],
+            Authors     = [new HardcoverAuthor { Name = "Frank Herbert", Role = "Author" }],
             Genres      = ["Science Fiction"],
             Isbn        = "9780441013593",
             CoverColor  = "#c4a35a",

PageManager.Api/PageManager.Api.Tests/Integration/FilesControllerTests.cs

@@ -0,0 +1,189 @@
+using System.Net;
+using System.Net.Http.Json;
+using FluentAssertions;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.DependencyInjection;
+using PageManager.Api.Api.Dtos;
+using PageManager.Api.Data;
+using PageManager.Api.Data.Models;
+using PageManager.Api.Tests.Integration.Fixtures;
+
+namespace PageManager.Api.Tests.Integration;
+
+[Collection("Postgres")]
+public class FilesControllerTests : IAsyncLifetime
+{
+    private readonly TestWebAppFactory _factory;
+    private readonly HttpClient _client;
+
+    public FilesControllerTests(PostgresFixture postgres)
+    {
+        _factory = new TestWebAppFactory(postgres);
+        _client  = _factory.CreateClient();
+    }
+
+    public async Task InitializeAsync()
+    {
+        using var scope = _factory.Services.CreateScope();
+        var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+        await db.Database.ExecuteSqlRawAsync(
+            "TRUNCATE book_files, book_authors, series_entries, editions, books, authors, series, import_sources RESTART IDENTITY CASCADE");
+    }
+
+    public Task DisposeAsync()
+    {
+        _client.Dispose();
+        _factory.Dispose();
+        return Task.CompletedTask;
+    }
+
+    // ── GET /api/books/{id}/files ─────────────────────────────────────────────
+
+    [Fact]
+    public async Task GetBookFiles_NoFiles_Returns200WithEmptyArray()
+    {
+        var bookId = await SeedBookAsync();
+
+        var response = await _client.GetAsync($"/api/books/{bookId}/files");
+
+        response.StatusCode.Should().Be(HttpStatusCode.OK);
+        var files = await response.Content.ReadFromJsonAsync<BookFileDto[]>();
+        files.Should().BeEmpty();
+    }
+
+    [Fact]
+    public async Task GetBookFiles_WithFiles_Returns200WithCorrectData()
+    {
+        var bookId = await SeedBookAsync("Dune");
+        await SeedFileAsync(filename: "dune.epub", format: FileFormat.Epub, bookId: bookId);
+        await SeedFileAsync(filename: "dune.mobi", format: FileFormat.Mobi, bookId: bookId);
+
+        var response = await _client.GetAsync($"/api/books/{bookId}/files");
+
+        response.StatusCode.Should().Be(HttpStatusCode.OK);
+        var files = await response.Content.ReadFromJsonAsync<BookFileDto[]>();
+        files.Should().HaveCount(2);
+        files!.Select(f => f.Filename).Should().BeEquivalentTo(["dune.epub", "dune.mobi"]);
+        files.First(f => f.Filename == "dune.epub").Format.Should().Be("epub");
+    }
+
+    // ── GET /api/files?unmatched=true ─────────────────────────────────────────
+
+    [Fact]
+    public async Task GetUnmatchedFiles_MixedFiles_ReturnsOnlyUnmatched()
+    {
+        var bookId = await SeedBookAsync();
+        await SeedFileAsync(filename: "unmatched.epub", bookId: null);
+        await SeedFileAsync(filename: "matched.epub",   bookId: bookId);
+
+        var response = await _client.GetAsync("/api/files?unmatched=true");
+
+        response.StatusCode.Should().Be(HttpStatusCode.OK);
+        var files = await response.Content.ReadFromJsonAsync<BookFileDto[]>();
+        files.Should().ContainSingle(f => f.Filename == "unmatched.epub");
+        files.Should().NotContain(f => f.Filename == "matched.epub");
+    }
+
+    [Fact]
+    public async Task GetFiles_NoUnmatchedParam_Returns400()
+    {
+        var response = await _client.GetAsync("/api/files");
+
+        response.StatusCode.Should().Be(HttpStatusCode.BadRequest);
+    }
+
+    // ── PATCH /api/files/{id} ─────────────────────────────────────────────────
+
+    [Fact]
+    public async Task AssignFile_Exists_Returns200WithUpdatedBookId()
+    {
+        var bookId = await SeedBookAsync();
+        var fileId = await SeedFileAsync(filename: "orphan.epub", bookId: null);
+
+        var response = await _client.PatchAsJsonAsync($"/api/files/{fileId}", new { bookId });
+
+        response.StatusCode.Should().Be(HttpStatusCode.OK);
+        var file = await response.Content.ReadFromJsonAsync<BookFileDto>();
+        file!.BookId.Should().Be(bookId);
+    }
+
+    [Fact]
+    public async Task AssignFile_NotFound_Returns404()
+    {
+        var response = await _client.PatchAsJsonAsync("/api/files/99999", new { bookId = 1 });
+
+        response.StatusCode.Should().Be(HttpStatusCode.NotFound);
+    }
+
+    [Fact]
+    public async Task AssignFile_ClearsBookId_WhenSetToNull()
+    {
+        var bookId = await SeedBookAsync();
+        var fileId = await SeedFileAsync(filename: "book.epub", bookId: bookId);
+
+        var response = await _client.PatchAsJsonAsync($"/api/files/{fileId}", new { bookId = (int?)null });
+
+        response.StatusCode.Should().Be(HttpStatusCode.OK);
+        var file = await response.Content.ReadFromJsonAsync<BookFileDto>();
+        file!.BookId.Should().BeNull();
+    }
+
+    // ── DELETE /api/files/{id} ────────────────────────────────────────────────
+
+    [Fact]
+    public async Task DeleteFile_Exists_Returns204AndRemovesRecord()
+    {
+        var fileId = await SeedFileAsync();
+
+        var response = await _client.DeleteAsync($"/api/files/{fileId}");
+
+        response.StatusCode.Should().Be(HttpStatusCode.NoContent);
+
+        using var scope = _factory.Services.CreateScope();
+        var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+        var exists = await db.BookFiles.AnyAsync(f => f.Id == fileId);
+        exists.Should().BeFalse();
+    }
+
+    [Fact]
+    public async Task DeleteFile_NotFound_Returns404()
+    {
+        var response = await _client.DeleteAsync("/api/files/99999");
+
+        response.StatusCode.Should().Be(HttpStatusCode.NotFound);
+    }
+
+    // ── Helpers ───────────────────────────────────────────────────────────────
+
+    private async Task<int> SeedBookAsync(string title = "Test Book")
+    {
+        using var scope = _factory.Services.CreateScope();
+        var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+        var book = new Book { Title = title, Formats = [], Genres = [] };
+        db.Books.Add(book);
+        await db.SaveChangesAsync();
+        return book.Id;
+    }
+
+    private async Task<int> SeedFileAsync(
+        string filename = "test.epub",
+        FileFormat format = FileFormat.Epub,
+        int? bookId = null,
+        long sizeBytes = 1024)
+    {
+        using var scope = _factory.Services.CreateScope();
+        var db = scope.ServiceProvider.GetRequiredService<AppDbContext>();
+        var file = new BookFile
+        {
+            Filename  = filename,
+            Path      = filename,
+            Format    = format,
+            SizeBytes = sizeBytes,
+            BookId    = bookId,
+            AddedAt   = DateTime.UtcNow,
+        };
+        db.BookFiles.Add(file);
+        await db.SaveChangesAsync();
+        return file.Id;
+    }
+}

PageManager.Api/PageManager.Api.Tests/Unit/Services/BooksServiceTests.cs

@@ -175,6 +175,39 @@ public class BooksServiceTests
         result.Authors.Select(a => a.Name).Should().BeEquivalentTo(["Alice", "Bob", "Carol"]);
     }
 
+    // ── Editions DTO mapping ──────────────────────────────────────────────────
+
+    [Fact]
+    public async Task GetByIdAsync_BookWithEditions_MapsEditionsToDto()
+    {
+        var book = BookFactory.Create(id: 10)
+            .WithAuthors((1, "Author"))
+            .WithEditions(
+                ("9780441013593", "Ace Books", "https://example.com/cover1.jpg"),
+                (null, "Bantam", null));
+        _repo.GetByIdAsync(10).Returns(book);
+
+        var result = await _sut.GetByIdAsync(10);
+
+        result!.Editions.Should().HaveCount(2);
+        result.Editions[0].Isbn.Should().Be("9780441013593");
+        result.Editions[0].Publisher.Should().Be("Ace Books");
+        result.Editions[0].CoverUrl.Should().Be("https://example.com/cover1.jpg");
+        result.Editions[1].Isbn.Should().BeNull();
+        result.Editions[1].Publisher.Should().Be("Bantam");
+    }
+
+    [Fact]
+    public async Task GetByIdAsync_BookWithNoEditions_ReturnsEmptyEditionsArray()
+    {
+        var book = BookFactory.Create(id: 11).WithAuthors((1, "Author"));
+        _repo.GetByIdAsync(11).Returns(book);
+
+        var result = await _sut.GetByIdAsync(11);
+
+        result!.Editions.Should().BeEmpty();
+    }
+
     // ── CreateFromHardcoverAsync ──────────────────────────────────────────────
 
     [Fact]
@@ -202,7 +235,7 @@ public class BooksServiceTests
         result.Should().BeNull();
         await _repo.DidNotReceive().CreateBookAsync(
             Arg.Any<PageManager.Api.Data.Models.Book>(),
-            Arg.Any<IReadOnlyList<string>>(),
+            Arg.Any<IReadOnlyList<HardcoverAuthor>>(),
             Arg.Any<(string, double, string?)?> ());
     }
 
@@ -219,7 +252,7 @@ public class BooksServiceTests
             Publisher   = "Ace Books",
             Pages       = 412,
             Description = "A sci-fi classic.",
-            Authors     = ["Frank Herbert"],
+            Authors     = [new HardcoverAuthor { Name = "Frank Herbert", Role = "Author" }],
             Genres      = ["Science Fiction"],
             Isbn        = "9780441013593",
             CoverUrl    = "https://example.com/cover.jpg",
@@ -231,7 +264,7 @@ public class BooksServiceTests
         var createdBook = BookFactory.Create(id: 55, title: "Dune")
             .WithAuthors((1, "Frank Herbert"))
             .WithSeries(seriesName: "Dune Chronicles", position: 1.0);
-        _repo.CreateBookAsync(Arg.Any<PageManager.Api.Data.Models.Book>(), Arg.Any<IReadOnlyList<string>>(), Arg.Any<(string, double, string?)?>())
+        _repo.CreateBookAsync(Arg.Any<PageManager.Api.Data.Models.Book>(), Arg.Any<IReadOnlyList<HardcoverAuthor>>(), Arg.Any<(string, double, string?)?>())
              .Returns(createdBook);
 
         var result = await _sut.CreateFromHardcoverAsync(123);
@@ -242,7 +275,7 @@ public class BooksServiceTests
         result.Series!.Name.Should().Be("Dune Chronicles");
         await _repo.Received(1).CreateBookAsync(
             Arg.Is<PageManager.Api.Data.Models.Book>(b => b.HardcoverId == 123 && b.Title == "Dune"),
-            Arg.Is<IReadOnlyList<string>>(a => a.Contains("Frank Herbert")),
+            Arg.Is<IReadOnlyList<HardcoverAuthor>>(a => a.Any(ha => ha.Name == "Frank Herbert")),
             Arg.Is<(string, double, string?)?>(si => si != null && si.Value.Item1 == "Dune Chronicles"));
     }
 }

PageManager.Api/PageManager.Api.Tests/Unit/Services/FileScannerServiceTests.cs

@@ -0,0 +1,90 @@
+using FluentAssertions;
+using PageManager.Api.Data.Models;
+using PageManager.Api.Services;
+using PageManager.Api.Tests.Helpers;
+
+namespace PageManager.Api.Tests.Unit.Services;
+
+public class FileScannerServiceTests
+{
+    // ── GetFormatFromExtension ────────────────────────────────────────────────
+
+    [Theory]
+    [InlineData(".epub",  FileFormat.Epub)]
+    [InlineData(".mobi",  FileFormat.Mobi)]
+    [InlineData(".pdf",   FileFormat.Pdf)]
+    [InlineData(".m4b",   FileFormat.M4b)]
+    [InlineData(".mp3",   FileFormat.Mp3)]
+    [InlineData(".aac",   FileFormat.Aac)]
+    [InlineData(".flac",  FileFormat.Flac)]
+    [InlineData(".EPUB",  FileFormat.Epub)]   // case-insensitive
+    [InlineData(".PDF",   FileFormat.Pdf)]
+    public void GetFormatFromExtension_KnownExtension_ReturnsFormat(string ext, FileFormat expected)
+    {
+        FileScannerService.GetFormatFromExtension(ext).Should().Be(expected);
+    }
+
+    [Theory]
+    [InlineData(".txt")]
+    [InlineData(".docx")]
+    [InlineData(".zip")]
+    [InlineData("")]
+    public void GetFormatFromExtension_UnknownExtension_ReturnsNull(string ext)
+    {
+        FileScannerService.GetFormatFromExtension(ext).Should().BeNull();
+    }
+
+    // ── FindMatch ─────────────────────────────────────────────────────────────
+
+    [Fact]
+    public void FindMatch_FilenameContainsBookTitle_ReturnsBook()
+    {
+        var books = new[] { BookFactory.Create(id: 1, title: "Dune") };
+        var file  = new BookFile { Filename = "Dune - Frank Herbert.epub" };
+
+        FileScannerService.FindMatch(file, books)!.Id.Should().Be(1);
+    }
+
+    [Fact]
+    public void FindMatch_CaseInsensitive_ReturnsBook()
+    {
+        var books = new[] { BookFactory.Create(id: 2, title: "The Way of Kings") };
+        var file  = new BookFile { Filename = "the way of kings.epub" };
+
+        FileScannerService.FindMatch(file, books)!.Id.Should().Be(2);
+    }
+
+    [Fact]
+    public void FindMatch_FilenameContainsIsbn_ReturnsBook()
+    {
+        var books = new[] { BookFactory.Create(id: 3, title: "Foundation", isbn: "9780553293357") };
+        var file  = new BookFile { Filename = "9780553293357.epub" };
+
+        FileScannerService.FindMatch(file, books)!.Id.Should().Be(3);
+    }
+
+    [Fact]
+    public void FindMatch_NoMatch_ReturnsNull()
+    {
+        var books = new[] { BookFactory.Create(id: 1, title: "Dune") };
+        var file  = new BookFile { Filename = "Foundation - Isaac Asimov.epub" };
+
+        FileScannerService.FindMatch(file, books).Should().BeNull();
+    }
+
+    [Fact]
+    public void FindMatch_EmptyBookList_ReturnsNull()
+    {
+        FileScannerService.FindMatch(new BookFile { Filename = "anything.epub" }, []).Should().BeNull();
+    }
+
+    [Fact]
+    public void FindMatch_BookWithNullIsbn_DoesNotThrow()
+    {
+        var books = new[] { BookFactory.Create(id: 1, title: "Dune", isbn: null) };
+        var file  = new BookFile { Filename = "some-file.epub" };
+
+        var act = () => FileScannerService.FindMatch(file, books);
+        act.Should().NotThrow();
+    }
+}

PageManager.Api/PageManager.Api/Api/Dtos/AuthorDto.cs

@@ -4,4 +4,30 @@ public class AuthorDto
 {
     public int Id { get; set; }
     public string Name { get; set; } = string.Empty;
+    public string? Bio { get; set; }
+    public int? BornYear { get; set; }
+    public string? ImageUrl { get; set; }
+    public string? Slug { get; set; }
+    public string Role { get; set; } = "Author";
+}
+
+public class AuthorSummaryDto
+{
+    public int Id { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public string? Bio { get; set; }
+    public int? BornYear { get; set; }
+    public string? ImageUrl { get; set; }
+    public int BookCount { get; set; }
+}
+
+public class AuthorDetailDto
+{
+    public int Id { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public string? Bio { get; set; }
+    public int? BornYear { get; set; }
+    public string? ImageUrl { get; set; }
+    public string? Slug { get; set; }
+    public BookDto[] Books { get; set; } = [];
 }

PageManager.Api/PageManager.Api/Api/Dtos/BookDto.cs

@@ -1,5 +1,21 @@
 namespace PageManager.Api.Api.Dtos;
 
+public class EditionDto
+{
+    public int Id { get; set; }
+    public string? Isbn { get; set; }
+    public string? Asin { get; set; }
+    public string? Publisher { get; set; }
+    public int? ReleaseYear { get; set; }
+    public PageManager.Api.Data.Models.ReadingFormat? ReadingFormat { get; set; }
+    public string? EditionFormat { get; set; }
+    public int? Pages { get; set; }
+    public int? AudioSeconds { get; set; }
+    public string? Language { get; set; }
+    public string? LanguageCode { get; set; }
+    public string? CoverUrl { get; set; }
+}
+
 public class BookSeriesDto
 {
     public string Name { get; set; } = string.Empty;
@@ -23,4 +39,5 @@ public class BookDto
     public string? CoverUrl { get; set; }
     public string? Isbn { get; set; }
     public int? HardcoverId { get; set; }
+    public EditionDto[] Editions { get; set; } = [];
 }

PageManager.Api/PageManager.Api/Api/Dtos/BookFileDto.cs

@@ -0,0 +1,21 @@
+namespace PageManager.Api.Api.Dtos;
+
+public class BookFileDto
+{
+    public int Id { get; set; }
+    public int? BookId { get; set; }
+    public int? EditionId { get; set; }
+    public string? SourceId { get; set; }
+    public string Path { get; set; } = string.Empty;
+    public string Filename { get; set; } = string.Empty;
+    public long SizeBytes { get; set; }
+    public string Format { get; set; } = string.Empty;
+    public string? Hash { get; set; }
+    public DateTime AddedAt { get; set; }
+}
+
+public class AssignFileRequest
+{
+    public int? BookId { get; set; }
+    public int? EditionId { get; set; }
+}

PageManager.Api/PageManager.Api/Api/Dtos/HardcoverDtos.cs

@@ -9,6 +9,17 @@ public class HardcoverBookResult
     public string[] Genres { get; set; } = [];
 }
 
+public class HardcoverAuthor
+{
+    public int? HardcoverId { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public string? Bio { get; set; }
+    public int? BornYear { get; set; }
+    public string? ImageUrl { get; set; }
+    public string? Slug { get; set; }
+    public string Role { get; set; } = "Author";
+}
+
 public class HardcoverBookDetails
 {
     public int Id { get; set; }
@@ -16,13 +27,14 @@ public class HardcoverBookDetails
     public string? Description { get; set; }
     public int? Pages { get; set; }
     public int? Year { get; set; }
-    public string[] Authors { get; set; } = [];
+    public HardcoverAuthor[] Authors { get; set; } = [];
     public string[] Genres { get; set; } = [];
     public string? Isbn { get; set; }
     public string? Publisher { get; set; }
     public string? CoverUrl { get; set; }
     public string? CoverColor { get; set; }
     public HardcoverSeriesInfo? Series { get; set; }
+    public HardcoverEdition[] Editions { get; set; } = [];
 }
 
 public class HardcoverSeriesInfo
@@ -31,6 +43,22 @@ public class HardcoverSeriesInfo
     public double Position { get; set; }
 }
 
+public class HardcoverEdition
+{
+    public string? Isbn { get; set; }
+    public string? Asin { get; set; }
+    public string? Publisher { get; set; }
+    public int? ReleaseYear { get; set; }
+    public PageManager.Api.Data.Models.ReadingFormat? ReadingFormat { get; set; }
+    public string? EditionFormat { get; set; }
+    public int? Pages { get; set; }
+    public int? AudioSeconds { get; set; }
+    public string? Language { get; set; }
+    public string? LanguageCode { get; set; }
+    public string? CoverUrl { get; set; }
+    public string? CoverColor { get; set; }
+}
+
 public class CreateBookFromHardcoverRequest
 {
     public int HardcoverId { get; set; }

PageManager.Api/PageManager.Api/Controllers/AuthorsController.cs

@@ -0,0 +1,21 @@
+using Microsoft.AspNetCore.Mvc;
+using PageManager.Api.Api.Dtos;
+using PageManager.Api.Services;
+
+namespace PageManager.Api.Controllers;
+
+[ApiController]
+[Route("api/[controller]")]
+public class AuthorsController(IAuthorsService authors) : ControllerBase
+{
+    [HttpGet]
+    public async Task<IEnumerable<AuthorSummaryDto>> GetAuthors() =>
+        await authors.GetAllAsync();
+
+    [HttpGet("{id}")]
+    public async Task<ActionResult<AuthorDetailDto>> GetAuthor(int id)
+    {
+        var author = await authors.GetByIdAsync(id);
+        return author is null ? NotFound() : Ok(author);
+    }
+}

PageManager.Api/PageManager.Api/Controllers/BooksController.cs

@@ -32,4 +32,11 @@ public class BooksController(IBooksService books) : ControllerBase
         var book = await books.UpdateAsync(id, req);
         return book is null ? NotFound() : Ok(book);
     }
+
+    [HttpPost("{id}/fetch-metadata")]
+    public async Task<ActionResult<BookDto>> FetchMetadata(int id)
+    {
+        var book = await books.RefreshFromHardcoverAsync(id);
+        return book is null ? NotFound() : Ok(book);
+    }
 }

PageManager.Api/PageManager.Api/Controllers/FilesController.cs

@@ -0,0 +1,71 @@
+using Microsoft.AspNetCore.Mvc;
+using PageManager.Api.Api.Dtos;
+using PageManager.Api.Data.Models;
+using PageManager.Api.Data.Repositories;
+using PageManager.Api.Services;
+
+namespace PageManager.Api.Controllers;
+
+[ApiController]
+[Route("api")]
+public class FilesController(IFilesRepository filesRepo, IFileScannerService scanner) : ControllerBase
+{
+    // GET /api/books/{id}/files
+    [HttpGet("books/{id:int}/files")]
+    public async Task<IActionResult> GetByBook(int id)
+    {
+        var files = await filesRepo.GetByBookIdAsync(id);
+        return Ok(files.Select(ToDto));
+    }
+
+    // GET /api/files?unmatched=true
+    [HttpGet("files")]
+    public async Task<IActionResult> GetFiles([FromQuery] bool unmatched = false)
+    {
+        if (!unmatched)
+            return BadRequest("Specify ?unmatched=true to list unmatched files.");
+
+        var files = await filesRepo.GetUnmatchedAsync();
+        return Ok(files.Select(ToDto));
+    }
+
+    // PATCH /api/files/{id}
+    [HttpPatch("files/{id:int}")]
+    public async Task<IActionResult> Assign(int id, [FromBody] AssignFileRequest req)
+    {
+        var file = await filesRepo.AssignAsync(id, req.BookId, req.EditionId);
+        if (file is null) return NotFound();
+        return Ok(ToDto(file));
+    }
+
+    // DELETE /api/files/{id}
+    [HttpDelete("files/{id:int}")]
+    public async Task<IActionResult> Delete(int id)
+    {
+        var deleted = await filesRepo.DeleteAsync(id);
+        if (!deleted) return NotFound();
+        return NoContent();
+    }
+
+    // POST /api/scan
+    [HttpPost("scan")]
+    public async Task<IActionResult> TriggerScan(CancellationToken ct)
+    {
+        await scanner.ScanAsync(ct);
+        return Ok(new { message = "Scan complete." });
+    }
+
+    private static BookFileDto ToDto(BookFile f) => new()
+    {
+        Id        = f.Id,
+        BookId    = f.BookId,
+        EditionId = f.EditionId,
+        SourceId  = f.SourceId,
+        Path      = f.Path,
+        Filename  = f.Filename,
+        SizeBytes = f.SizeBytes,
+        Format    = f.Format.ToString().ToLowerInvariant(),
+        Hash      = f.Hash,
+        AddedAt   = f.AddedAt,
+    };
+}

PageManager.Api/PageManager.Api/Data/AppDbContext.cs

@@ -10,8 +10,10 @@ public class AppDbContext(DbContextOptions<AppDbContext> options) : DbContext(op
     public DbSet<Series> Series => Set<Series>();
     public DbSet<BookAuthor> BookAuthors => Set<BookAuthor>();
     public DbSet<SeriesEntry> SeriesEntries => Set<SeriesEntry>();
+    public DbSet<Edition> Editions => Set<Edition>();
     public DbSet<ImportSource> ImportSources => Set<ImportSource>();
     public DbSet<ImportQueueItem> ImportQueueItems => Set<ImportQueueItem>();
+    public DbSet<BookFile> BookFiles => Set<BookFile>();
 
     protected override void OnModelCreating(ModelBuilder model)
     {
@@ -28,8 +30,7 @@ public class AppDbContext(DbContextOptions<AppDbContext> options) : DbContext(op
              .WithMany(a => a.BookAuthors)
              .HasForeignKey(ba => ba.AuthorId);
 
-            e.Property(ba => ba.Role)
-             .HasConversion<string>();
+            // Role is stored as plain text — no conversion needed
         });
 
         // ── SeriesEntry (composite PK) ───────────────────────────────────────
@@ -66,6 +67,17 @@ public class AppDbContext(DbContextOptions<AppDbContext> options) : DbContext(op
             e.HasIndex(b => b.Isbn);
         });
 
+        // ── Edition ──────────────────────────────────────────────────────────
+        model.Entity<Edition>(e =>
+        {
+            e.HasOne(ed => ed.Book)
+             .WithMany(b => b.Editions)
+             .HasForeignKey(ed => ed.BookId);
+
+            e.Property(ed => ed.ReadingFormat)
+             .HasConversion<string>();
+        });
+
         // ── Author ───────────────────────────────────────────────────────────
         model.Entity<Author>(e =>
         {
@@ -85,5 +97,29 @@ public class AppDbContext(DbContextOptions<AppDbContext> options) : DbContext(op
             e.Property(i => i.Id).ValueGeneratedNever();
             e.Property(i => i.Status).HasConversion<string>();
         });
+
+        // ── BookFile ──────────────────────────────────────────────────────────
+        model.Entity<BookFile>(e =>
+        {
+            e.HasOne(f => f.Book)
+             .WithMany(b => b.BookFiles)
+             .HasForeignKey(f => f.BookId)
+             .OnDelete(DeleteBehavior.SetNull);
+
+            e.HasOne(f => f.Edition)
+             .WithMany(ed => ed.BookFiles)
+             .HasForeignKey(f => f.EditionId)
+             .OnDelete(DeleteBehavior.SetNull);
+
+            e.HasOne(f => f.Source)
+             .WithMany()
+             .HasForeignKey(f => f.SourceId)
+             .OnDelete(DeleteBehavior.SetNull);
+
+            e.Property(f => f.Format).HasConversion<string>();
+            e.HasIndex(f => f.Hash);
+            e.HasIndex(f => f.BookId);
+            e.HasIndex(f => f.EditionId);
+        });
     }
 }

PageManager.Api/PageManager.Api/Data/Models/Author.cs

@@ -3,7 +3,12 @@ namespace PageManager.Api.Data.Models;
 public class Author
 {
     public int Id { get; set; }
+    public int? HardcoverId { get; set; }
     public string Name { get; set; } = string.Empty;
+    public string? Bio { get; set; }
+    public int? BornYear { get; set; }
+    public string? ImageUrl { get; set; }
+    public string? Slug { get; set; }
 
     public ICollection<BookAuthor> BookAuthors { get; set; } = [];
 }

PageManager.Api/PageManager.Api/Data/Models/Book.cs

@@ -27,4 +27,6 @@ public class Book
 
     public ICollection<BookAuthor> BookAuthors { get; set; } = [];
     public ICollection<SeriesEntry> SeriesEntries { get; set; } = [];
+    public ICollection<Edition> Editions { get; set; } = [];
+    public ICollection<BookFile> BookFiles { get; set; } = [];
 }

PageManager.Api/PageManager.Api/Data/Models/BookAuthor.cs

@@ -1,7 +1,5 @@
 namespace PageManager.Api.Data.Models;
 
-public enum AuthorRole { Author, Editor }
-
 public class BookAuthor
 {
     public int BookId { get; set; }
@@ -10,5 +8,5 @@ public class BookAuthor
     public int AuthorId { get; set; }
     public Author Author { get; set; } = null!;
 
-    public AuthorRole Role { get; set; } = AuthorRole.Author;
+    public string Role { get; set; } = "Author";
 }

PageManager.Api/PageManager.Api/Data/Models/BookFile.cs

@@ -0,0 +1,27 @@
+namespace PageManager.Api.Data.Models;
+
+public class BookFile
+{
+    public int Id { get; set; }
+
+    public int? BookId { get; set; }
+    public Book? Book { get; set; }
+
+    public int? EditionId { get; set; }
+    public Edition? Edition { get; set; }
+
+    public string? SourceId { get; set; }
+    public ImportSource? Source { get; set; }
+
+    /// <summary>Path relative to the source root directory.</summary>
+    public string Path { get; set; } = string.Empty;
+
+    public string Filename { get; set; } = string.Empty;
+    public long SizeBytes { get; set; }
+    public FileFormat Format { get; set; }
+
+    /// <summary>SHA-256 hex digest — used for deduplication.</summary>
+    public string? Hash { get; set; }
+
+    public DateTime AddedAt { get; set; } = DateTime.UtcNow;
+}

PageManager.Api/PageManager.Api/Data/Models/Edition.cs

@@ -0,0 +1,36 @@
+namespace PageManager.Api.Data.Models;
+
+public class Edition
+{
+    public int Id { get; set; }
+    public int BookId { get; set; }
+    public Book Book { get; set; } = null!;
+
+    // Identification
+    public string? Isbn { get; set; }
+    public string? Asin { get; set; }
+
+    // Publishing
+    public string? Publisher { get; set; }
+    public int? ReleaseYear { get; set; }
+
+    // Format
+    public ReadingFormat? ReadingFormat { get; set; }
+    /// <summary>Detailed edition format (e.g. "Hardcover", "Mass Market Paperback").</summary>
+    public string? EditionFormat { get; set; }
+
+    // Content
+    public int? Pages { get; set; }
+    /// <summary>Audiobook duration in seconds.</summary>
+    public int? AudioSeconds { get; set; }
+
+    // Language
+    public string? Language { get; set; }
+    public string? LanguageCode { get; set; }
+
+    // Cover
+    public string? CoverUrl { get; set; }
+    public string? CoverColor { get; set; }
+
+    public ICollection<BookFile> BookFiles { get; set; } = [];
+}

PageManager.Api/PageManager.Api/Data/Models/FileFormat.cs

@@ -0,0 +1,12 @@
+namespace PageManager.Api.Data.Models;
+
+public enum FileFormat
+{
+    Epub,
+    Mobi,
+    Pdf,
+    M4b,
+    Mp3,
+    Aac,
+    Flac,
+}

PageManager.Api/PageManager.Api/Data/Models/ReadingFormat.cs

@@ -0,0 +1,12 @@
+using System.Text.Json.Serialization;
+
+namespace PageManager.Api.Data.Models;
+
+[JsonConverter(typeof(JsonStringEnumConverter))]
+public enum ReadingFormat
+{
+    Physical = 1,
+    Audio    = 2,
+    Both     = 3,
+    Ebook    = 4,
+}

PageManager.Api/PageManager.Api/Data/Repositories/AuthorsRepository.cs

@@ -0,0 +1,29 @@
+using Microsoft.EntityFrameworkCore;
+using PageManager.Api.Data.Models;
+
+namespace PageManager.Api.Data.Repositories;
+
+public class AuthorsRepository(AppDbContext db) : IAuthorsRepository
+{
+    public Task<IEnumerable<Author>> GetAllAsync() =>
+        db.Authors
+            .Include(a => a.BookAuthors)
+            .OrderBy(a => a.Name)
+            .ToListAsync()
+            .ContinueWith(t => (IEnumerable<Author>)t.Result);
+
+    public Task<Author?> GetByIdAsync(int id) =>
+        db.Authors
+            .Include(a => a.BookAuthors)
+                .ThenInclude(ba => ba.Book)
+                    .ThenInclude(b => b.BookAuthors)
+                        .ThenInclude(ba => ba.Author)
+            .Include(a => a.BookAuthors)
+                .ThenInclude(ba => ba.Book)
+                    .ThenInclude(b => b.SeriesEntries)
+                        .ThenInclude(se => se.Series)
+            .Include(a => a.BookAuthors)
+                .ThenInclude(ba => ba.Book)
+                    .ThenInclude(b => b.Editions)
+            .FirstOrDefaultAsync(a => a.Id == id);
+}

PageManager.Api/PageManager.Api/Data/Repositories/BooksRepository.cs

@@ -1,4 +1,5 @@
 using Microsoft.EntityFrameworkCore;
+using PageManager.Api.Api.Dtos;
 using PageManager.Api.Data.Models;
 
 namespace PageManager.Api.Data.Repositories;
@@ -9,6 +10,7 @@ public class BooksRepository(AppDbContext db) : IBooksRepository
         db.Books
             .Include(b => b.BookAuthors).ThenInclude(ba => ba.Author)
             .Include(b => b.SeriesEntries).ThenInclude(se => se.Series)
+            .Include(b => b.Editions)
             .ToListAsync()
             .ContinueWith(t => (IEnumerable<Book>)t.Result);
 
@@ -16,34 +18,28 @@ public class BooksRepository(AppDbContext db) : IBooksRepository
         db.Books
             .Include(b => b.BookAuthors).ThenInclude(ba => ba.Author)
             .Include(b => b.SeriesEntries).ThenInclude(se => se.Series)
+            .Include(b => b.Editions)
             .FirstOrDefaultAsync(b => b.Id == id);
 
     public Task<Book?> FindByHardcoverIdAsync(int hardcoverId) =>
         db.Books
             .Include(b => b.BookAuthors).ThenInclude(ba => ba.Author)
             .Include(b => b.SeriesEntries).ThenInclude(se => se.Series)
+            .Include(b => b.Editions)
             .FirstOrDefaultAsync(b => b.HardcoverId == hardcoverId);
 
     public async Task<Book> CreateBookAsync(
         Book book,
-        IReadOnlyList<string> authorNames,
+        IReadOnlyList<HardcoverAuthor> authors,
         (string name, double position, string? arc)? series)
     {
         db.Books.Add(book);
         await db.SaveChangesAsync();
 
-        // Resolve / create authors
-        var authors = new List<Author>();
-        foreach (var name in authorNames)
-        {
-            var author = await db.Authors.FirstOrDefaultAsync(a => a.Name == name)
-                         ?? new Author { Name = name };
-            if (author.Id == 0) db.Authors.Add(author);
-            authors.Add(author);
-        }
-        if (authors.Any(a => a.Id == 0)) await db.SaveChangesAsync();
-        foreach (var author in authors)
-            db.BookAuthors.Add(new BookAuthor { BookId = book.Id, AuthorId = author.Id });
+        // Resolve / create authors and link to book
+        var resolved = await ResolveAuthorsAsync(authors);
+        foreach (var (author, role) in resolved)
+            db.BookAuthors.Add(new BookAuthor { BookId = book.Id, AuthorId = author.Id, Role = role });
 
         // Resolve / create series
         if (series is { } si)
@@ -66,8 +62,79 @@ public class BooksRepository(AppDbContext db) : IBooksRepository
         return await db.Books
             .Include(b => b.BookAuthors).ThenInclude(ba => ba.Author)
             .Include(b => b.SeriesEntries).ThenInclude(se => se.Series)
+            .Include(b => b.Editions)
+            .FirstAsync(b => b.Id == book.Id);
+    }
+
+    public async Task<Book> SyncHardcoverDataAsync(Book book, IReadOnlyList<HardcoverAuthor> authors, IReadOnlyList<Edition> editions)
+    {
+        // Scalar fields are already mutated on the tracked entity — persist them
+        await db.SaveChangesAsync();
+
+        // Replace authors
+        var oldAuthors = await db.BookAuthors.Where(ba => ba.BookId == book.Id).ToListAsync();
+        db.BookAuthors.RemoveRange(oldAuthors);
+
+        var resolved = await ResolveAuthorsAsync(authors);
+        foreach (var (author, role) in resolved)
+            db.BookAuthors.Add(new BookAuthor { BookId = book.Id, AuthorId = author.Id, Role = role });
+
+        // Replace editions
+        var oldEditions = await db.Editions.Where(e => e.BookId == book.Id).ToListAsync();
+        db.Editions.RemoveRange(oldEditions);
+        foreach (var edition in editions)
+        {
+            edition.BookId = book.Id;
+            db.Editions.Add(edition);
+        }
+
+        await db.SaveChangesAsync();
+
+        return await db.Books
+            .Include(b => b.BookAuthors).ThenInclude(ba => ba.Author)
+            .Include(b => b.SeriesEntries).ThenInclude(se => se.Series)
+            .Include(b => b.Editions)
             .FirstAsync(b => b.Id == book.Id);
     }
 
     public Task SaveAsync() => db.SaveChangesAsync();
+
+    // ── Helpers ───────────────────────────────────────────────────────────────
+
+    private async Task<List<(Author author, string role)>> ResolveAuthorsAsync(IReadOnlyList<HardcoverAuthor> hardcoverAuthors)
+    {
+        var result = new List<(Author, string)>();
+
+        foreach (var ha in hardcoverAuthors)
+        {
+            Author? author = null;
+
+            // Look up by Hardcover ID first (most reliable), then fall back to name
+            if (ha.HardcoverId.HasValue)
+                author = await db.Authors.FirstOrDefaultAsync(a => a.HardcoverId == ha.HardcoverId);
+            author ??= await db.Authors.FirstOrDefaultAsync(a => a.Name == ha.Name);
+
+            if (author is null)
+            {
+                author = new Author();
+                db.Authors.Add(author);
+            }
+
+            // Always update with latest Hardcover data
+            author.HardcoverId = ha.HardcoverId;
+            author.Name        = ha.Name;
+            author.Bio         = ha.Bio;
+            author.BornYear    = ha.BornYear;
+            author.ImageUrl    = ha.ImageUrl;
+            author.Slug        = ha.Slug;
+
+            result.Add((author, ha.Role));
+        }
+
+        // Flush new Author rows so they get IDs
+        if (result.Any(r => r.Item1.Id == 0))
+            await db.SaveChangesAsync();
+
+        return result;
+    }
 }

PageManager.Api/PageManager.Api/Data/Repositories/FilesRepository.cs

@@ -0,0 +1,53 @@
+using Microsoft.EntityFrameworkCore;
+using PageManager.Api.Data.Models;
+
+namespace PageManager.Api.Data.Repositories;
+
+public class FilesRepository(AppDbContext db) : IFilesRepository
+{
+    public Task<IEnumerable<BookFile>> GetByBookIdAsync(int bookId) =>
+        db.BookFiles
+            .Where(f => f.BookId == bookId)
+            .OrderBy(f => f.Filename)
+            .ToListAsync()
+            .ContinueWith(t => (IEnumerable<BookFile>)t.Result);
+
+    public Task<IEnumerable<BookFile>> GetUnmatchedAsync() =>
+        db.BookFiles
+            .Where(f => f.BookId == null)
+            .OrderBy(f => f.Filename)
+            .ToListAsync()
+            .ContinueWith(t => (IEnumerable<BookFile>)t.Result);
+
+    public Task<BookFile?> GetByIdAsync(int id) =>
+        db.BookFiles.FirstOrDefaultAsync(f => f.Id == id);
+
+    public Task<BookFile?> FindByHashAsync(string hash) =>
+        db.BookFiles.FirstOrDefaultAsync(f => f.Hash == hash);
+
+    public async Task<BookFile> AddAsync(BookFile file)
+    {
+        db.BookFiles.Add(file);
+        await db.SaveChangesAsync();
+        return file;
+    }
+
+    public async Task<BookFile?> AssignAsync(int id, int? bookId, int? editionId)
+    {
+        var file = await db.BookFiles.FindAsync(id);
+        if (file is null) return null;
+        file.BookId = bookId;
+        file.EditionId = editionId;
+        await db.SaveChangesAsync();
+        return file;
+    }
+
+    public async Task<bool> DeleteAsync(int id)
+    {
+        var file = await db.BookFiles.FindAsync(id);
+        if (file is null) return false;
+        db.BookFiles.Remove(file);
+        await db.SaveChangesAsync();
+        return true;
+    }
+}

PageManager.Api/PageManager.Api/Data/Repositories/IAuthorsRepository.cs

@@ -0,0 +1,9 @@
+using PageManager.Api.Data.Models;
+
+namespace PageManager.Api.Data.Repositories;
+
+public interface IAuthorsRepository
+{
+    Task<IEnumerable<Author>> GetAllAsync();
+    Task<Author?> GetByIdAsync(int id);
+}

PageManager.Api/PageManager.Api/Data/Repositories/IBooksRepository.cs

@@ -1,3 +1,4 @@
+using PageManager.Api.Api.Dtos;
 using PageManager.Api.Data.Models;
 
 namespace PageManager.Api.Data.Repositories;
@@ -9,7 +10,8 @@ public interface IBooksRepository
     Task<Book?> FindByHardcoverIdAsync(int hardcoverId);
     Task<Book> CreateBookAsync(
         Book book,
-        IReadOnlyList<string> authorNames,
+        IReadOnlyList<HardcoverAuthor> authors,
         (string name, double position, string? arc)? series);
+    Task<Book> SyncHardcoverDataAsync(Book book, IReadOnlyList<HardcoverAuthor> authors, IReadOnlyList<Edition> editions);
     Task SaveAsync();
 }

PageManager.Api/PageManager.Api/Data/Repositories/IFilesRepository.cs

@@ -0,0 +1,14 @@
+using PageManager.Api.Data.Models;
+
+namespace PageManager.Api.Data.Repositories;
+
+public interface IFilesRepository
+{
+    Task<IEnumerable<BookFile>> GetByBookIdAsync(int bookId);
+    Task<IEnumerable<BookFile>> GetUnmatchedAsync();
+    Task<BookFile?> GetByIdAsync(int id);
+    Task<BookFile?> FindByHashAsync(string hash);
+    Task<BookFile> AddAsync(BookFile file);
+    Task<BookFile?> AssignAsync(int id, int? bookId, int? editionId);
+    Task<bool> DeleteAsync(int id);
+}

PageManager.Api/PageManager.Api/Migrations/20260328000000_AddEditions.Designer.cs

@@ -0,0 +1,375 @@
+// <auto-generated />
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using PageManager.Api.Data;
+
+#nullable disable
+
+namespace PageManager.Api.Migrations
+{
+    [DbContext(typeof(AppDbContext))]
+    [Migration("20260328000000_AddEditions")]
+    partial class AddEditions
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Author", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("name");
+
+                    b.HasKey("Id")
+                        .HasName("pk_authors");
+
+                    b.ToTable("authors", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Book", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Color")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("color");
+
+                    b.Property<string>("CoverUrl")
+                        .HasColumnType("text")
+                        .HasColumnName("cover_url");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("text")
+                        .HasColumnName("description");
+
+                    b.PrimitiveCollection<string[]>("Formats")
+                        .IsRequired()
+                        .HasColumnType("text[]")
+                        .HasColumnName("formats");
+
+                    b.PrimitiveCollection<string[]>("Genres")
+                        .IsRequired()
+                        .HasColumnType("text[]")
+                        .HasColumnName("genres");
+
+                    b.Property<int?>("HardcoverId")
+                        .HasColumnType("integer")
+                        .HasColumnName("hardcover_id");
+
+                    b.Property<string>("Isbn")
+                        .HasColumnType("text")
+                        .HasColumnName("isbn");
+
+                    b.Property<int?>("Pages")
+                        .HasColumnType("integer")
+                        .HasColumnName("pages");
+
+                    b.Property<string>("Publisher")
+                        .HasColumnType("text")
+                        .HasColumnName("publisher");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("title");
+
+                    b.Property<int?>("Year")
+                        .HasColumnType("integer")
+                        .HasColumnName("year");
+
+                    b.HasKey("Id")
+                        .HasName("pk_books");
+
+                    b.HasIndex("HardcoverId")
+                        .HasDatabaseName("ix_books_hardcover_id");
+
+                    b.HasIndex("Isbn")
+                        .HasDatabaseName("ix_books_isbn");
+
+                    b.ToTable("books", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.BookAuthor", b =>
+                {
+                    b.Property<int>("BookId")
+                        .HasColumnType("integer")
+                        .HasColumnName("book_id");
+
+                    b.Property<int>("AuthorId")
+                        .HasColumnType("integer")
+                        .HasColumnName("author_id");
+
+                    b.Property<string>("Role")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("role");
+
+                    b.HasKey("BookId", "AuthorId")
+                        .HasName("pk_book_authors");
+
+                    b.HasIndex("AuthorId")
+                        .HasDatabaseName("ix_book_authors_author_id");
+
+                    b.ToTable("book_authors", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Edition", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("BookId")
+                        .HasColumnType("integer")
+                        .HasColumnName("book_id");
+
+                    b.Property<string>("CoverColor")
+                        .HasColumnType("text")
+                        .HasColumnName("cover_color");
+
+                    b.Property<string>("CoverUrl")
+                        .HasColumnType("text")
+                        .HasColumnName("cover_url");
+
+                    b.Property<string>("Isbn")
+                        .HasColumnType("text")
+                        .HasColumnName("isbn");
+
+                    b.Property<string>("Publisher")
+                        .HasColumnType("text")
+                        .HasColumnName("publisher");
+
+                    b.HasKey("Id")
+                        .HasName("pk_editions");
+
+                    b.HasIndex("BookId")
+                        .HasDatabaseName("ix_editions_book_id");
+
+                    b.ToTable("editions", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.ImportQueueItem", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text")
+                        .HasColumnName("id");
+
+                    b.Property<long>("DownloadedBytes")
+                        .HasColumnType("bigint")
+                        .HasColumnName("downloaded_bytes");
+
+                    b.Property<string>("Error")
+                        .HasColumnType("text")
+                        .HasColumnName("error");
+
+                    b.Property<string>("Filename")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("filename");
+
+                    b.Property<long>("SizeBytes")
+                        .HasColumnType("bigint")
+                        .HasColumnName("size_bytes");
+
+                    b.Property<string>("Source")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("source");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("status");
+
+                    b.HasKey("Id")
+                        .HasName("pk_import_queue_items");
+
+                    b.ToTable("import_queue_items", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.ImportSource", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text")
+                        .HasColumnName("id");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean")
+                        .HasColumnName("enabled");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("name");
+
+                    b.Property<string>("Path")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("path");
+
+                    b.Property<string>("Type")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("type");
+
+                    b.HasKey("Id")
+                        .HasName("pk_import_sources");
+
+                    b.ToTable("import_sources", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Series", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("name");
+
+                    b.Property<string>("Type")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("type");
+
+                    b.HasKey("Id")
+                        .HasName("pk_series");
+
+                    b.ToTable("series", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.SeriesEntry", b =>
+                {
+                    b.Property<int>("SeriesId")
+                        .HasColumnType("integer")
+                        .HasColumnName("series_id");
+
+                    b.Property<int>("BookId")
+                        .HasColumnType("integer")
+                        .HasColumnName("book_id");
+
+                    b.Property<string>("Arc")
+                        .HasColumnType("text")
+                        .HasColumnName("arc");
+
+                    b.Property<double>("Position")
+                        .HasColumnType("double precision")
+                        .HasColumnName("position");
+
+                    b.HasKey("SeriesId", "BookId")
+                        .HasName("pk_series_entries");
+
+                    b.HasIndex("BookId")
+                        .HasDatabaseName("ix_series_entries_book_id");
+
+                    b.ToTable("series_entries", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.BookAuthor", b =>
+                {
+                    b.HasOne("PageManager.Api.Data.Models.Author", "Author")
+                        .WithMany("BookAuthors")
+                        .HasForeignKey("AuthorId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_book_authors_authors_author_id");
+
+                    b.HasOne("PageManager.Api.Data.Models.Book", "Book")
+                        .WithMany("BookAuthors")
+                        .HasForeignKey("BookId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_book_authors_books_book_id");
+
+                    b.Navigation("Author");
+
+                    b.Navigation("Book");
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Edition", b =>
+                {
+                    b.HasOne("PageManager.Api.Data.Models.Book", "Book")
+                        .WithMany("Editions")
+                        .HasForeignKey("BookId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_editions_books_book_id");
+
+                    b.Navigation("Book");
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.SeriesEntry", b =>
+                {
+                    b.HasOne("PageManager.Api.Data.Models.Book", "Book")
+                        .WithMany("SeriesEntries")
+                        .HasForeignKey("BookId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_series_entries_books_book_id");
+
+                    b.HasOne("PageManager.Api.Data.Models.Series", "Series")
+                        .WithMany("Entries")
+                        .HasForeignKey("SeriesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_series_entries_series_series_id");
+
+                    b.Navigation("Book");
+
+                    b.Navigation("Series");
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Author", b =>
+                {
+                    b.Navigation("BookAuthors");
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Book", b =>
+                {
+                    b.Navigation("BookAuthors");
+
+                    b.Navigation("Editions");
+
+                    b.Navigation("SeriesEntries");
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Series", b =>
+                {
+                    b.Navigation("Entries");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

PageManager.Api/PageManager.Api/Migrations/20260328000000_AddEditions.cs

@@ -0,0 +1,50 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace PageManager.Api.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddEditions : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "editions",
+                columns: table => new
+                {
+                    id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    book_id = table.Column<int>(type: "integer", nullable: false),
+                    isbn = table.Column<string>(type: "text", nullable: true),
+                    publisher = table.Column<string>(type: "text", nullable: true),
+                    cover_url = table.Column<string>(type: "text", nullable: true),
+                    cover_color = table.Column<string>(type: "text", nullable: true)
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_editions", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_editions_books_book_id",
+                        column: x => x.book_id,
+                        principalTable: "books",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.Cascade);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "ix_editions_book_id",
+                table: "editions",
+                column: "book_id");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(
+                name: "editions");
+        }
+    }
+}

PageManager.Api/PageManager.Api/Migrations/20260328000001_AddEditionFields.cs

@@ -0,0 +1,85 @@
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using PageManager.Api.Data;
+
+#nullable disable
+
+namespace PageManager.Api.Migrations
+{
+    [DbContext(typeof(AppDbContext))]
+    [Migration("20260328000001_AddEditionFields")]
+    public partial class AddEditionFields : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "asin",
+                table: "editions",
+                type: "text",
+                nullable: true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "audio_seconds",
+                table: "editions",
+                type: "integer",
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "edition_format",
+                table: "editions",
+                type: "text",
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "language",
+                table: "editions",
+                type: "text",
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "language_code",
+                table: "editions",
+                type: "text",
+                nullable: true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "pages",
+                table: "editions",
+                type: "integer",
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "reading_format",
+                table: "editions",
+                type: "text",
+                nullable: true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "reading_format_id",
+                table: "editions",
+                type: "integer",
+                nullable: true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "release_year",
+                table: "editions",
+                type: "integer",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(name: "asin",              table: "editions");
+            migrationBuilder.DropColumn(name: "audio_seconds",     table: "editions");
+            migrationBuilder.DropColumn(name: "edition_format",    table: "editions");
+            migrationBuilder.DropColumn(name: "language",          table: "editions");
+            migrationBuilder.DropColumn(name: "language_code",     table: "editions");
+            migrationBuilder.DropColumn(name: "pages",             table: "editions");
+            migrationBuilder.DropColumn(name: "reading_format",    table: "editions");
+            migrationBuilder.DropColumn(name: "reading_format_id", table: "editions");
+            migrationBuilder.DropColumn(name: "release_year",      table: "editions");
+        }
+    }
+}

PageManager.Api/PageManager.Api/Migrations/20260328000002_DropReadingFormatId.cs

@@ -0,0 +1,31 @@
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using PageManager.Api.Data;
+
+#nullable disable
+
+namespace PageManager.Api.Migrations
+{
+    [DbContext(typeof(AppDbContext))]
+    [Migration("20260328000002_DropReadingFormatId")]
+    public partial class DropReadingFormatId : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "reading_format_id",
+                table: "editions");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<int>(
+                name: "reading_format_id",
+                table: "editions",
+                type: "integer",
+                nullable: true);
+        }
+    }
+}

PageManager.Api/PageManager.Api/Migrations/20260328000003_AddAuthorFields.cs

@@ -0,0 +1,55 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using PageManager.Api.Data;
+
+#nullable disable
+
+namespace PageManager.Api.Migrations
+{
+    [DbContext(typeof(AppDbContext))]
+    [Migration("20260328000003_AddAuthorFields")]
+    public partial class AddAuthorFields : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<int>(
+                name: "hardcover_id",
+                table: "authors",
+                type: "integer",
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "bio",
+                table: "authors",
+                type: "text",
+                nullable: true);
+
+            migrationBuilder.AddColumn<int>(
+                name: "born_year",
+                table: "authors",
+                type: "integer",
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "image_url",
+                table: "authors",
+                type: "text",
+                nullable: true);
+
+            migrationBuilder.AddColumn<string>(
+                name: "slug",
+                table: "authors",
+                type: "text",
+                nullable: true);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(name: "hardcover_id", table: "authors");
+            migrationBuilder.DropColumn(name: "bio",          table: "authors");
+            migrationBuilder.DropColumn(name: "born_year",    table: "authors");
+            migrationBuilder.DropColumn(name: "image_url",    table: "authors");
+            migrationBuilder.DropColumn(name: "slug",         table: "authors");
+        }
+    }
+}

PageManager.Api/PageManager.Api/Migrations/20260329000000_AddBookFiles.Designer.cs

@@ -0,0 +1,532 @@
+// <auto-generated />
+using System;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+using PageManager.Api.Data;
+
+#nullable disable
+
+namespace PageManager.Api.Migrations
+{
+    [DbContext(typeof(AppDbContext))]
+    [Migration("20260329000000_AddBookFiles")]
+    partial class AddBookFiles
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "9.0.4")
+                .HasAnnotation("Relational:MaxIdentifierLength", 63);
+
+            NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Author", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Bio")
+                        .HasColumnType("text")
+                        .HasColumnName("bio");
+
+                    b.Property<int?>("BornYear")
+                        .HasColumnType("integer")
+                        .HasColumnName("born_year");
+
+                    b.Property<int?>("HardcoverId")
+                        .HasColumnType("integer")
+                        .HasColumnName("hardcover_id");
+
+                    b.Property<string>("ImageUrl")
+                        .HasColumnType("text")
+                        .HasColumnName("image_url");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("name");
+
+                    b.Property<string>("Slug")
+                        .HasColumnType("text")
+                        .HasColumnName("slug");
+
+                    b.HasKey("Id")
+                        .HasName("pk_authors");
+
+                    b.ToTable("authors", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Book", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Color")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("color");
+
+                    b.Property<string>("CoverUrl")
+                        .HasColumnType("text")
+                        .HasColumnName("cover_url");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("text")
+                        .HasColumnName("description");
+
+                    b.PrimitiveCollection<string[]>("Formats")
+                        .IsRequired()
+                        .HasColumnType("text[]")
+                        .HasColumnName("formats");
+
+                    b.PrimitiveCollection<string[]>("Genres")
+                        .IsRequired()
+                        .HasColumnType("text[]")
+                        .HasColumnName("genres");
+
+                    b.Property<int?>("HardcoverId")
+                        .HasColumnType("integer")
+                        .HasColumnName("hardcover_id");
+
+                    b.Property<string>("Isbn")
+                        .HasColumnType("text")
+                        .HasColumnName("isbn");
+
+                    b.Property<int?>("Pages")
+                        .HasColumnType("integer")
+                        .HasColumnName("pages");
+
+                    b.Property<string>("Publisher")
+                        .HasColumnType("text")
+                        .HasColumnName("publisher");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("title");
+
+                    b.Property<int?>("Year")
+                        .HasColumnType("integer")
+                        .HasColumnName("year");
+
+                    b.HasKey("Id")
+                        .HasName("pk_books");
+
+                    b.HasIndex("HardcoverId")
+                        .HasDatabaseName("ix_books_hardcover_id");
+
+                    b.HasIndex("Isbn")
+                        .HasDatabaseName("ix_books_isbn");
+
+                    b.ToTable("books", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.BookAuthor", b =>
+                {
+                    b.Property<int>("BookId")
+                        .HasColumnType("integer")
+                        .HasColumnName("book_id");
+
+                    b.Property<int>("AuthorId")
+                        .HasColumnType("integer")
+                        .HasColumnName("author_id");
+
+                    b.Property<string>("Role")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("role");
+
+                    b.HasKey("BookId", "AuthorId")
+                        .HasName("pk_book_authors");
+
+                    b.HasIndex("AuthorId")
+                        .HasDatabaseName("ix_book_authors_author_id");
+
+                    b.ToTable("book_authors", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.BookFile", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime>("AddedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("added_at");
+
+                    b.Property<int?>("BookId")
+                        .HasColumnType("integer")
+                        .HasColumnName("book_id");
+
+                    b.Property<int?>("EditionId")
+                        .HasColumnType("integer")
+                        .HasColumnName("edition_id");
+
+                    b.Property<string>("Filename")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("filename");
+
+                    b.Property<string>("Format")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("format")
+                        .HasConversion<string>();
+
+                    b.Property<string>("Hash")
+                        .HasColumnType("text")
+                        .HasColumnName("hash");
+
+                    b.Property<string>("Path")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("path");
+
+                    b.Property<long>("SizeBytes")
+                        .HasColumnType("bigint")
+                        .HasColumnName("size_bytes");
+
+                    b.Property<string>("SourceId")
+                        .HasColumnType("text")
+                        .HasColumnName("source_id");
+
+                    b.HasKey("Id")
+                        .HasName("pk_book_files");
+
+                    b.HasIndex("BookId")
+                        .HasDatabaseName("ix_book_files_book_id");
+
+                    b.HasIndex("EditionId")
+                        .HasDatabaseName("ix_book_files_edition_id");
+
+                    b.HasIndex("Hash")
+                        .HasDatabaseName("ix_book_files_hash");
+
+                    b.HasIndex("SourceId")
+                        .HasDatabaseName("ix_book_files_source_id");
+
+                    b.ToTable("book_files", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Edition", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("BookId")
+                        .HasColumnType("integer")
+                        .HasColumnName("book_id");
+
+                    b.Property<string>("Asin")
+                        .HasColumnType("text")
+                        .HasColumnName("asin");
+
+                    b.Property<int?>("AudioSeconds")
+                        .HasColumnType("integer")
+                        .HasColumnName("audio_seconds");
+
+                    b.Property<string>("CoverColor")
+                        .HasColumnType("text")
+                        .HasColumnName("cover_color");
+
+                    b.Property<string>("CoverUrl")
+                        .HasColumnType("text")
+                        .HasColumnName("cover_url");
+
+                    b.Property<string>("EditionFormat")
+                        .HasColumnType("text")
+                        .HasColumnName("edition_format");
+
+                    b.Property<string>("Isbn")
+                        .HasColumnType("text")
+                        .HasColumnName("isbn");
+
+                    b.Property<string>("Language")
+                        .HasColumnType("text")
+                        .HasColumnName("language");
+
+                    b.Property<string>("LanguageCode")
+                        .HasColumnType("text")
+                        .HasColumnName("language_code");
+
+                    b.Property<int?>("Pages")
+                        .HasColumnType("integer")
+                        .HasColumnName("pages");
+
+                    b.Property<string>("Publisher")
+                        .HasColumnType("text")
+                        .HasColumnName("publisher");
+
+                    b.Property<string>("ReadingFormat")
+                        .HasColumnType("text")
+                        .HasColumnName("reading_format")
+                        .HasConversion<string>();
+
+                    b.Property<int?>("ReleaseYear")
+                        .HasColumnType("integer")
+                        .HasColumnName("release_year");
+
+                    b.HasKey("Id")
+                        .HasName("pk_editions");
+
+                    b.HasIndex("BookId")
+                        .HasDatabaseName("ix_editions_book_id");
+
+                    b.ToTable("editions", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.ImportQueueItem", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text")
+                        .HasColumnName("id");
+
+                    b.Property<long>("DownloadedBytes")
+                        .HasColumnType("bigint")
+                        .HasColumnName("downloaded_bytes");
+
+                    b.Property<string>("Error")
+                        .HasColumnType("text")
+                        .HasColumnName("error");
+
+                    b.Property<string>("Filename")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("filename");
+
+                    b.Property<long>("SizeBytes")
+                        .HasColumnType("bigint")
+                        .HasColumnName("size_bytes");
+
+                    b.Property<string>("Source")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("source");
+
+                    b.Property<string>("Status")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("status");
+
+                    b.HasKey("Id")
+                        .HasName("pk_import_queue_items");
+
+                    b.ToTable("import_queue_items", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.ImportSource", b =>
+                {
+                    b.Property<string>("Id")
+                        .HasColumnType("text")
+                        .HasColumnName("id");
+
+                    b.Property<bool>("Enabled")
+                        .HasColumnType("boolean")
+                        .HasColumnName("enabled");
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("name");
+
+                    b.Property<string>("Path")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("path");
+
+                    b.Property<string>("Type")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("type");
+
+                    b.HasKey("Id")
+                        .HasName("pk_import_sources");
+
+                    b.ToTable("import_sources", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Series", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<string>("Name")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("name");
+
+                    b.Property<string>("Type")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("type");
+
+                    b.HasKey("Id")
+                        .HasName("pk_series");
+
+                    b.ToTable("series", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.SeriesEntry", b =>
+                {
+                    b.Property<int>("SeriesId")
+                        .HasColumnType("integer")
+                        .HasColumnName("series_id");
+
+                    b.Property<int>("BookId")
+                        .HasColumnType("integer")
+                        .HasColumnName("book_id");
+
+                    b.Property<string>("Arc")
+                        .HasColumnType("text")
+                        .HasColumnName("arc");
+
+                    b.Property<double>("Position")
+                        .HasColumnType("double precision")
+                        .HasColumnName("position");
+
+                    b.HasKey("SeriesId", "BookId")
+                        .HasName("pk_series_entries");
+
+                    b.HasIndex("BookId")
+                        .HasDatabaseName("ix_series_entries_book_id");
+
+                    b.ToTable("series_entries", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.BookAuthor", b =>
+                {
+                    b.HasOne("PageManager.Api.Data.Models.Author", "Author")
+                        .WithMany("BookAuthors")
+                        .HasForeignKey("AuthorId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_book_authors_authors_author_id");
+
+                    b.HasOne("PageManager.Api.Data.Models.Book", "Book")
+                        .WithMany("BookAuthors")
+                        .HasForeignKey("BookId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_book_authors_books_book_id");
+
+                    b.Navigation("Author");
+
+                    b.Navigation("Book");
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.BookFile", b =>
+                {
+                    b.HasOne("PageManager.Api.Data.Models.Book", "Book")
+                        .WithMany("BookFiles")
+                        .HasForeignKey("BookId")
+                        .OnDelete(DeleteBehavior.SetNull)
+                        .HasConstraintName("fk_book_files_books_book_id");
+
+                    b.HasOne("PageManager.Api.Data.Models.Edition", "Edition")
+                        .WithMany("BookFiles")
+                        .HasForeignKey("EditionId")
+                        .OnDelete(DeleteBehavior.SetNull)
+                        .HasConstraintName("fk_book_files_editions_edition_id");
+
+                    b.HasOne("PageManager.Api.Data.Models.ImportSource", "Source")
+                        .WithMany()
+                        .HasForeignKey("SourceId")
+                        .OnDelete(DeleteBehavior.SetNull)
+                        .HasConstraintName("fk_book_files_import_sources_source_id");
+
+                    b.Navigation("Book");
+
+                    b.Navigation("Edition");
+
+                    b.Navigation("Source");
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Edition", b =>
+                {
+                    b.HasOne("PageManager.Api.Data.Models.Book", "Book")
+                        .WithMany("Editions")
+                        .HasForeignKey("BookId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_editions_books_book_id");
+
+                    b.Navigation("Book");
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.SeriesEntry", b =>
+                {
+                    b.HasOne("PageManager.Api.Data.Models.Book", "Book")
+                        .WithMany("SeriesEntries")
+                        .HasForeignKey("BookId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_series_entries_books_book_id");
+
+                    b.HasOne("PageManager.Api.Data.Models.Series", "Series")
+                        .WithMany("Entries")
+                        .HasForeignKey("SeriesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_series_entries_series_series_id");
+
+                    b.Navigation("Book");
+
+                    b.Navigation("Series");
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Author", b =>
+                {
+                    b.Navigation("BookAuthors");
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Book", b =>
+                {
+                    b.Navigation("BookAuthors");
+
+                    b.Navigation("BookFiles");
+
+                    b.Navigation("Editions");
+
+                    b.Navigation("SeriesEntries");
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Edition", b =>
+                {
+                    b.Navigation("BookFiles");
+
+                    b.Navigation("Book");
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Series", b =>
+                {
+                    b.Navigation("Entries");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

PageManager.Api/PageManager.Api/Migrations/20260329000000_AddBookFiles.cs

@@ -0,0 +1,81 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
+
+#nullable disable
+
+namespace PageManager.Api.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddBookFiles : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.CreateTable(
+                name: "book_files",
+                columns: table => new
+                {
+                    id = table.Column<int>(type: "integer", nullable: false)
+                        .Annotation("Npgsql:ValueGenerationStrategy", NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
+                    book_id = table.Column<int>(type: "integer", nullable: true),
+                    edition_id = table.Column<int>(type: "integer", nullable: true),
+                    source_id = table.Column<string>(type: "text", nullable: true),
+                    path = table.Column<string>(type: "text", nullable: false),
+                    filename = table.Column<string>(type: "text", nullable: false),
+                    size_bytes = table.Column<long>(type: "bigint", nullable: false),
+                    format = table.Column<string>(type: "text", nullable: false),
+                    hash = table.Column<string>(type: "text", nullable: true),
+                    added_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false),
+                },
+                constraints: table =>
+                {
+                    table.PrimaryKey("pk_book_files", x => x.id);
+                    table.ForeignKey(
+                        name: "fk_book_files_books_book_id",
+                        column: x => x.book_id,
+                        principalTable: "books",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.SetNull);
+                    table.ForeignKey(
+                        name: "fk_book_files_editions_edition_id",
+                        column: x => x.edition_id,
+                        principalTable: "editions",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.SetNull);
+                    table.ForeignKey(
+                        name: "fk_book_files_import_sources_source_id",
+                        column: x => x.source_id,
+                        principalTable: "import_sources",
+                        principalColumn: "id",
+                        onDelete: ReferentialAction.SetNull);
+                });
+
+            migrationBuilder.CreateIndex(
+                name: "ix_book_files_book_id",
+                table: "book_files",
+                column: "book_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_book_files_edition_id",
+                table: "book_files",
+                column: "edition_id");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_book_files_hash",
+                table: "book_files",
+                column: "hash");
+
+            migrationBuilder.CreateIndex(
+                name: "ix_book_files_source_id",
+                table: "book_files",
+                column: "source_id");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropTable(name: "book_files");
+        }
+    }
+}

PageManager.Api/PageManager.Api/Migrations/AppDbContextModelSnapshot.cs

@@ -1,4 +1,5 @@
-// <auto-generated />
+// <auto-generated />
+using System;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
@@ -30,11 +31,31 @@ namespace PageManager.Api.Migrations
 
                     NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
 
+                    b.Property<string>("Bio")
+                        .HasColumnType("text")
+                        .HasColumnName("bio");
+
+                    b.Property<int?>("BornYear")
+                        .HasColumnType("integer")
+                        .HasColumnName("born_year");
+
+                    b.Property<int?>("HardcoverId")
+                        .HasColumnType("integer")
+                        .HasColumnName("hardcover_id");
+
+                    b.Property<string>("ImageUrl")
+                        .HasColumnType("text")
+                        .HasColumnName("image_url");
+
                     b.Property<string>("Name")
                         .IsRequired()
                         .HasColumnType("text")
                         .HasColumnName("name");
 
+                    b.Property<string>("Slug")
+                        .HasColumnType("text")
+                        .HasColumnName("slug");
+
                     b.HasKey("Id")
                         .HasName("pk_authors");
 
@@ -134,6 +155,144 @@ namespace PageManager.Api.Migrations
                     b.ToTable("book_authors", (string)null);
                 });
 
+            modelBuilder.Entity("PageManager.Api.Data.Models.BookFile", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<DateTime>("AddedAt")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("added_at");
+
+                    b.Property<int?>("BookId")
+                        .HasColumnType("integer")
+                        .HasColumnName("book_id");
+
+                    b.Property<int?>("EditionId")
+                        .HasColumnType("integer")
+                        .HasColumnName("edition_id");
+
+                    b.Property<string>("Filename")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("filename");
+
+                    b.Property<string>("Format")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("format")
+                        .HasConversion<string>();
+
+                    b.Property<string>("Hash")
+                        .HasColumnType("text")
+                        .HasColumnName("hash");
+
+                    b.Property<string>("Path")
+                        .IsRequired()
+                        .HasColumnType("text")
+                        .HasColumnName("path");
+
+                    b.Property<long>("SizeBytes")
+                        .HasColumnType("bigint")
+                        .HasColumnName("size_bytes");
+
+                    b.Property<string>("SourceId")
+                        .HasColumnType("text")
+                        .HasColumnName("source_id");
+
+                    b.HasKey("Id")
+                        .HasName("pk_book_files");
+
+                    b.HasIndex("BookId")
+                        .HasDatabaseName("ix_book_files_book_id");
+
+                    b.HasIndex("EditionId")
+                        .HasDatabaseName("ix_book_files_edition_id");
+
+                    b.HasIndex("Hash")
+                        .HasDatabaseName("ix_book_files_hash");
+
+                    b.HasIndex("SourceId")
+                        .HasDatabaseName("ix_book_files_source_id");
+
+                    b.ToTable("book_files", (string)null);
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Edition", b =>
+                {
+                    b.Property<int>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasColumnName("id");
+
+                    NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
+
+                    b.Property<int>("BookId")
+                        .HasColumnType("integer")
+                        .HasColumnName("book_id");
+
+                    b.Property<string>("Asin")
+                        .HasColumnType("text")
+                        .HasColumnName("asin");
+
+                    b.Property<int?>("AudioSeconds")
+                        .HasColumnType("integer")
+                        .HasColumnName("audio_seconds");
+
+                    b.Property<string>("CoverColor")
+                        .HasColumnType("text")
+                        .HasColumnName("cover_color");
+
+                    b.Property<string>("CoverUrl")
+                        .HasColumnType("text")
+                        .HasColumnName("cover_url");
+
+                    b.Property<string>("EditionFormat")
+                        .HasColumnType("text")
+                        .HasColumnName("edition_format");
+
+                    b.Property<string>("Isbn")
+                        .HasColumnType("text")
+                        .HasColumnName("isbn");
+
+                    b.Property<string>("Language")
+                        .HasColumnType("text")
+                        .HasColumnName("language");
+
+                    b.Property<string>("LanguageCode")
+                        .HasColumnType("text")
+                        .HasColumnName("language_code");
+
+                    b.Property<int?>("Pages")
+                        .HasColumnType("integer")
+                        .HasColumnName("pages");
+
+                    b.Property<string>("Publisher")
+                        .HasColumnType("text")
+                        .HasColumnName("publisher");
+
+                    b.Property<string>("ReadingFormat")
+                        .HasColumnType("text")
+                        .HasColumnName("reading_format")
+                        .HasConversion<string>();
+
+                    b.Property<int?>("ReleaseYear")
+                        .HasColumnType("integer")
+                        .HasColumnName("release_year");
+
+                    b.HasKey("Id")
+                        .HasName("pk_editions");
+
+                    b.HasIndex("BookId")
+                        .HasDatabaseName("ix_editions_book_id");
+
+                    b.ToTable("editions", (string)null);
+                });
+
             modelBuilder.Entity("PageManager.Api.Data.Models.ImportQueueItem", b =>
                 {
                     b.Property<string>("Id")
@@ -277,6 +436,45 @@ namespace PageManager.Api.Migrations
                     b.Navigation("Book");
                 });
 
+            modelBuilder.Entity("PageManager.Api.Data.Models.BookFile", b =>
+                {
+                    b.HasOne("PageManager.Api.Data.Models.Book", "Book")
+                        .WithMany("BookFiles")
+                        .HasForeignKey("BookId")
+                        .OnDelete(DeleteBehavior.SetNull)
+                        .HasConstraintName("fk_book_files_books_book_id");
+
+                    b.HasOne("PageManager.Api.Data.Models.Edition", "Edition")
+                        .WithMany("BookFiles")
+                        .HasForeignKey("EditionId")
+                        .OnDelete(DeleteBehavior.SetNull)
+                        .HasConstraintName("fk_book_files_editions_edition_id");
+
+                    b.HasOne("PageManager.Api.Data.Models.ImportSource", "Source")
+                        .WithMany()
+                        .HasForeignKey("SourceId")
+                        .OnDelete(DeleteBehavior.SetNull)
+                        .HasConstraintName("fk_book_files_import_sources_source_id");
+
+                    b.Navigation("Book");
+
+                    b.Navigation("Edition");
+
+                    b.Navigation("Source");
+                });
+
+            modelBuilder.Entity("PageManager.Api.Data.Models.Edition", b =>
+                {
+                    b.HasOne("PageManager.Api.Data.Models.Book", "Book")
+                        .WithMany("Editions")
+                        .HasForeignKey("BookId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired()
+                        .HasConstraintName("fk_editions_books_book_id");
+
+                    b.Navigation("Book");
+                });
+
             modelBuilder.Entity("PageManager.Api.Data.Models.SeriesEntry", b =>
                 {
                     b.HasOne("PageManager.Api.Data.Models.Book", "Book")
@@ -307,9 +505,20 @@ namespace PageManager.Api.Migrations
                 {
                     b.Navigation("BookAuthors");
 
+                    b.Navigation("BookFiles");
+
+                    b.Navigation("Editions");
+
                     b.Navigation("SeriesEntries");
                 });
 
+            modelBuilder.Entity("PageManager.Api.Data.Models.Edition", b =>
+                {
+                    b.Navigation("BookFiles");
+
+                    b.Navigation("Book");
+                });
+
             modelBuilder.Entity("PageManager.Api.Data.Models.Series", b =>
                 {
                     b.Navigation("Entries");

PageManager.Api/PageManager.Api/PageManager.Api.csproj

@@ -7,6 +7,12 @@
         <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
     </PropertyGroup>
 
+    <ItemGroup>
+        <AssemblyAttribute Include="System.Runtime.CompilerServices.InternalsVisibleTo">
+            <_Parameter1>PageManager.Api.Tests</_Parameter1>
+        </AssemblyAttribute>
+    </ItemGroup>
+
     <ItemGroup>
         <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.5" />
         <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />

PageManager.Api/PageManager.Api/Program.cs

@@ -33,8 +33,14 @@ builder.Host.UseSerilog((ctx, services, cfg) => cfg
 builder.Services.AddControllers();
 builder.Services.AddScoped<IBooksRepository, BooksRepository>();
 builder.Services.AddScoped<IBooksService, BooksService>();
+builder.Services.AddScoped<IAuthorsRepository, AuthorsRepository>();
+builder.Services.AddScoped<IAuthorsService, AuthorsService>();
 builder.Services.AddHttpClient<IHardcoverService, HardcoverService>();
 builder.Services.AddScoped<IImportService, ImportService>();
+builder.Services.AddScoped<IFilesRepository, FilesRepository>();
+builder.Services.AddScoped<IFileScannerService, FileScannerService>();
+builder.Services.AddSingleton<IFileSystem, PhysicalFileSystem>();
+builder.Services.AddHostedService<FileScannerBackgroundService>();
 builder.Services.AddOpenApi();
 
 builder.Services.AddDbContext<AppDbContext>(options =>

PageManager.Api/PageManager.Api/Services/AuthorsService.cs

@@ -0,0 +1,40 @@
+using PageManager.Api.Api.Dtos;
+using PageManager.Api.Data.Repositories;
+
+namespace PageManager.Api.Services;
+
+public class AuthorsService(IAuthorsRepository repo) : IAuthorsService
+{
+    public async Task<IEnumerable<AuthorSummaryDto>> GetAllAsync()
+    {
+        var authors = await repo.GetAllAsync();
+        return authors.Select(a => new AuthorSummaryDto
+        {
+            Id        = a.Id,
+            Name      = a.Name,
+            Bio       = a.Bio,
+            BornYear  = a.BornYear,
+            ImageUrl  = a.ImageUrl,
+            BookCount = a.BookAuthors.Count,
+        });
+    }
+
+    public async Task<AuthorDetailDto?> GetByIdAsync(int id)
+    {
+        var author = await repo.GetByIdAsync(id);
+        if (author is null) return null;
+
+        return new AuthorDetailDto
+        {
+            Id       = author.Id,
+            Name     = author.Name,
+            Bio      = author.Bio,
+            BornYear = author.BornYear,
+            ImageUrl = author.ImageUrl,
+            Slug     = author.Slug,
+            Books    = author.BookAuthors
+                .Select(ba => BooksService.ToDto(ba.Book))
+                .ToArray(),
+        };
+    }
+}

PageManager.Api/PageManager.Api/Services/BooksService.cs

@@ -63,6 +63,21 @@ public class BooksService(IBooksRepository repo, IHardcoverService hardcover) :
             CoverUrl    = details.CoverUrl,
             Isbn        = details.Isbn,
             HardcoverId = details.Id,
+            Editions    = details.Editions.Select(e => new Edition
+            {
+                Isbn          = e.Isbn,
+                Asin          = e.Asin,
+                Publisher     = e.Publisher,
+                ReleaseYear   = e.ReleaseYear,
+                ReadingFormat = e.ReadingFormat,
+                EditionFormat = e.EditionFormat,
+                Pages         = e.Pages,
+                AudioSeconds  = e.AudioSeconds,
+                Language      = e.Language,
+                LanguageCode  = e.LanguageCode,
+                CoverUrl      = e.CoverUrl,
+                CoverColor    = e.CoverColor,
+            }).ToList(),
         };
 
         (string name, double position, string? arc)? seriesArg = details.Series is { } s
@@ -72,7 +87,47 @@ public class BooksService(IBooksRepository repo, IHardcoverService hardcover) :
         return ToDto(created);
     }
 
-    private static BookDto ToDto(Book book)
+    public async Task<BookDto?> RefreshFromHardcoverAsync(int id)
+    {
+        var book = await repo.GetByIdAsync(id);
+        if (book is null || book.HardcoverId is null) return null;
+
+        var details = await hardcover.GetBookDetailsAsync(book.HardcoverId.Value);
+        if (details is null) return null;
+
+        var color = details.CoverColor is { Length: > 0 } c && c.StartsWith('#') ? c : book.Color;
+
+        book.Title       = details.Title;
+        book.Year        = details.Year;
+        book.Publisher   = details.Publisher;
+        book.Pages       = details.Pages;
+        book.Description = details.Description;
+        book.Color       = color;
+        book.Genres      = details.Genres;
+        book.CoverUrl    = details.CoverUrl;
+        book.Isbn        = details.Isbn;
+
+        var editions = details.Editions.Select(e => new Edition
+        {
+            Isbn          = e.Isbn,
+            Asin          = e.Asin,
+            Publisher     = e.Publisher,
+            ReleaseYear   = e.ReleaseYear,
+            ReadingFormat = e.ReadingFormat,
+            EditionFormat = e.EditionFormat,
+            Pages         = e.Pages,
+            AudioSeconds  = e.AudioSeconds,
+            Language      = e.Language,
+            LanguageCode  = e.LanguageCode,
+            CoverUrl      = e.CoverUrl,
+            CoverColor    = e.CoverColor,
+        }).ToList();
+
+        var updated = await repo.SyncHardcoverDataAsync(book, details.Authors, editions);
+        return ToDto(updated);
+    }
+
+    internal static BookDto ToDto(Book book)
     {
         var entry = book.SeriesEntries.FirstOrDefault();
         return new BookDto
@@ -87,7 +142,16 @@ public class BooksService(IBooksRepository repo, IHardcoverService hardcover) :
             Color = book.Color,
             Genres = book.Genres,
             Authors = book.BookAuthors
-                .Select(ba => new AuthorDto { Id = ba.Author.Id, Name = ba.Author.Name })
+                .Select(ba => new AuthorDto
+                {
+                    Id       = ba.Author.Id,
+                    Name     = ba.Author.Name,
+                    Bio      = ba.Author.Bio,
+                    BornYear = ba.Author.BornYear,
+                    ImageUrl = ba.Author.ImageUrl,
+                    Slug     = ba.Author.Slug,
+                    Role     = ba.Role,
+                })
                 .ToArray(),
             Series = entry is null ? null : new BookSeriesDto
             {
@@ -98,6 +162,21 @@ public class BooksService(IBooksRepository repo, IHardcoverService hardcover) :
             CoverUrl = book.CoverUrl,
             Isbn = book.Isbn,
             HardcoverId = book.HardcoverId,
+            Editions = book.Editions.Select(e => new EditionDto
+            {
+                Id            = e.Id,
+                Isbn          = e.Isbn,
+                Asin          = e.Asin,
+                Publisher     = e.Publisher,
+                ReleaseYear   = e.ReleaseYear,
+                ReadingFormat = e.ReadingFormat,
+                EditionFormat = e.EditionFormat,
+                Pages         = e.Pages,
+                AudioSeconds  = e.AudioSeconds,
+                Language      = e.Language,
+                LanguageCode  = e.LanguageCode,
+                CoverUrl      = e.CoverUrl,
+            }).ToArray(),
         };
     }
 }

PageManager.Api/PageManager.Api/Services/FileScannerBackgroundService.cs

@@ -0,0 +1,34 @@
+namespace PageManager.Api.Services;
+
+public class FileScannerBackgroundService(
+    IServiceScopeFactory scopeFactory,
+    IHostApplicationLifetime lifetime,
+    ILogger<FileScannerBackgroundService> logger) : BackgroundService
+{
+    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
+    {
+        // Wait until the app is fully started before scanning
+        var ready = new TaskCompletionSource();
+        lifetime.ApplicationStarted.Register(() => ready.TrySetResult());
+        await ready.Task.WaitAsync(stoppingToken);
+
+        if (stoppingToken.IsCancellationRequested) return;
+
+        logger.LogInformation("Starting initial library scan");
+        try
+        {
+            using var scope = scopeFactory.CreateScope();
+            var scanner = scope.ServiceProvider.GetRequiredService<IFileScannerService>();
+            await scanner.ScanAsync(stoppingToken);
+            logger.LogInformation("Initial library scan complete");
+        }
+        catch (OperationCanceledException)
+        {
+            // Normal shutdown
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Library scan failed");
+        }
+    }
+}

PageManager.Api/PageManager.Api/Services/FileScannerService.cs

@@ -0,0 +1,144 @@
+using Microsoft.EntityFrameworkCore;
+using PageManager.Api.Data;
+using PageManager.Api.Data.Models;
+using PageManager.Api.Data.Repositories;
+
+namespace PageManager.Api.Services;
+
+public class FileScannerService(
+    AppDbContext db,
+    IFilesRepository filesRepo,
+    IBooksRepository booksRepo,
+    IFileSystem fileSystem,
+    ILogger<FileScannerService> logger) : IFileScannerService
+{
+    private static readonly HashSet<string> SupportedExtensions =
+        [".epub", ".mobi", ".pdf", ".m4b", ".mp3", ".aac", ".flac"];
+
+    public async Task ScanAsync(CancellationToken cancellationToken = default)
+    {
+        var sources = await db.ImportSources
+            .Where(s => s.Enabled && s.Type == ImportSourceType.Folder)
+            .ToListAsync(cancellationToken);
+
+        if (sources.Count == 0)
+        {
+            logger.LogDebug("No enabled folder sources configured — skipping scan");
+            return;
+        }
+
+        foreach (var source in sources)
+        {
+            if (!fileSystem.DirectoryExists(source.Path))
+            {
+                logger.LogWarning("Source directory not found: {Path}", source.Path);
+                continue;
+            }
+
+            logger.LogInformation("Scanning source '{Name}' at {Path}", source.Name, source.Path);
+            await ScanSourceAsync(source, cancellationToken);
+        }
+
+        await AutoMatchAsync(cancellationToken);
+    }
+
+    private async Task ScanSourceAsync(ImportSource source, CancellationToken ct)
+    {
+        IEnumerable<string> allFiles;
+        try
+        {
+            allFiles = fileSystem.EnumerateFiles(source.Path, SearchOption.AllDirectories);
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Failed to enumerate files in {Path}", source.Path);
+            return;
+        }
+
+        foreach (var fullPath in allFiles)
+        {
+            if (ct.IsCancellationRequested) break;
+
+            var ext = System.IO.Path.GetExtension(fullPath);
+            var format = GetFormatFromExtension(ext);
+            if (format is null) continue;
+
+            try
+            {
+                var hash = await fileSystem.ComputeSha256Async(fullPath, ct);
+
+                var existing = await filesRepo.FindByHashAsync(hash);
+                if (existing is not null)
+                {
+                    logger.LogDebug("Skipping duplicate: {Path}", fullPath);
+                    continue;
+                }
+
+                var relativePath = System.IO.Path.GetRelativePath(source.Path, fullPath);
+                var filename = System.IO.Path.GetFileName(fullPath);
+                var size = fileSystem.GetFileSize(fullPath);
+
+                await filesRepo.AddAsync(new BookFile
+                {
+                    SourceId  = source.Id,
+                    Path      = relativePath,
+                    Filename  = filename,
+                    SizeBytes = size,
+                    Format    = format.Value,
+                    Hash      = hash,
+                    AddedAt   = DateTime.UtcNow,
+                });
+
+                logger.LogInformation("Discovered: {Filename}", filename);
+            }
+            catch (Exception ex)
+            {
+                logger.LogError(ex, "Error processing file: {Path}", fullPath);
+            }
+        }
+    }
+
+    private async Task AutoMatchAsync(CancellationToken ct)
+    {
+        var unmatched = (await filesRepo.GetUnmatchedAsync()).ToList();
+        if (unmatched.Count == 0) return;
+
+        var books = (await booksRepo.GetAllAsync()).ToList();
+
+        foreach (var file in unmatched)
+        {
+            if (ct.IsCancellationRequested) break;
+
+            var matched = FindMatch(file, books);
+            if (matched is not null)
+            {
+                await filesRepo.AssignAsync(file.Id, matched.Id, null);
+                logger.LogInformation("Auto-matched '{Filename}' → '{Title}'", file.Filename, matched.Title);
+            }
+        }
+    }
+
+    // ── Helpers (internal for unit testing) ──────────────────────────────────
+
+    internal static FileFormat? GetFormatFromExtension(string ext) =>
+        ext.ToLowerInvariant() switch
+        {
+            ".epub" => FileFormat.Epub,
+            ".mobi" => FileFormat.Mobi,
+            ".pdf"  => FileFormat.Pdf,
+            ".m4b"  => FileFormat.M4b,
+            ".mp3"  => FileFormat.Mp3,
+            ".aac"  => FileFormat.Aac,
+            ".flac" => FileFormat.Flac,
+            _       => null,
+        };
+
+    internal static Book? FindMatch(BookFile file, IEnumerable<Book> books)
+    {
+        var stem = System.IO.Path.GetFileNameWithoutExtension(file.Filename).ToLowerInvariant();
+
+        return books.FirstOrDefault(b =>
+            stem.Contains(b.Title.ToLowerInvariant()) ||
+            (b.Isbn is { Length: > 0 } isbn && stem.Contains(isbn)));
+    }
+}

PageManager.Api/PageManager.Api/Services/HardcoverService.cs

@@ -1,6 +1,7 @@
 using System.Text.Json;
 using Microsoft.Extensions.Logging;
 using PageManager.Api.Api.Dtos;
+using PageManager.Api.Data.Models;
 
 namespace PageManager.Api.Services;
 
@@ -24,14 +25,31 @@ public class HardcoverService(HttpClient http, IConfiguration config, ILogger<Ha
                 description
                 pages
                 release_year
-                cached_contributors
                 cached_tags
+                contributions(where: {contributable_type: {_eq: "Book"}}, limit: 8) {
+                    contribution
+                    author {
+                        id
+                        name
+                        bio
+                        born_year
+                        slug
+                        image { url }
+                    }
+                }
                 book_series(order_by: {position: asc}, limit: 1) {
                     position
                     series { id name }
                 }
-                editions(order_by: {users_count: desc}, limit: 3) {
+                editions(order_by: {users_count: desc}, limit: 10) {
                     isbn_13
+                    asin
+                    pages
+                    release_year
+                    edition_format
+                    audio_seconds
+                    reading_format_id
+                    language { language code2 }
                     publisher { name }
                     image { url color }
                 }
@@ -86,9 +104,9 @@ public class HardcoverService(HttpClient http, IConfiguration config, ILogger<Ha
 
         var details = ParseBookDetails(books[0]);
         if (details.Authors.Length == 0)
-            logger.LogWarning("No authors parsed for book id={Id}. cached_contributors: {Raw}",
+            logger.LogWarning("No authors parsed for book id={Id}. contributions: {Raw}",
                 hardcoverId,
-                books[0].TryGetProperty("cached_contributors", out var cc) ? cc.GetRawText() : "missing");
+                books[0].TryGetProperty("contributions", out var cc) ? cc.GetRawText() : "missing");
 
         return details;
     }
@@ -144,10 +162,15 @@ public class HardcoverService(HttpClient http, IConfiguration config, ILogger<Ha
         int? pages = book.TryGetProperty("pages",       out var pEl) && pEl.ValueKind == JsonValueKind.Number ? pEl.GetInt32() : null;
         int? year  = book.TryGetProperty("release_year",out var yEl) && yEl.ValueKind == JsonValueKind.Number ? yEl.GetInt32() : null;
 
-        var authors = ParseCachedContributors(book);
-        var genres  = ParseCachedTags(book);
-        var series  = ParseBookSeries(book);
-        var (isbn, publisher, coverUrl, coverColor) = ParseEditions(book);
+        var authors  = ParseContributions(book);
+        var genres   = ParseCachedTags(book);
+        var series   = ParseBookSeries(book);
+        var editions = ParseEditions(book);
+
+        var isbn      = editions.Select(e => e.Isbn).FirstOrDefault(x => x is not null);
+        var publisher = editions.Select(e => e.Publisher).FirstOrDefault(x => x is not null);
+        var coverUrl  = editions.Select(e => e.CoverUrl).FirstOrDefault(x => x is not null);
+        var coverColor = editions.Select(e => e.CoverColor).FirstOrDefault(x => x is not null);
 
         return new HardcoverBookDetails
         {
@@ -163,40 +186,53 @@ public class HardcoverService(HttpClient http, IConfiguration config, ILogger<Ha
             CoverUrl    = coverUrl,
             CoverColor  = coverColor,
             Series      = series,
+            Editions    = [.. editions],
         };
     }
 
-    private static List<string> ParseCachedContributors(JsonElement book)
+    private static List<HardcoverAuthor> ParseContributions(JsonElement book)
     {
-        var authors = new List<string>();
-        if (!book.TryGetProperty("cached_contributors", out var el)) return authors;
+        var result = new List<HardcoverAuthor>();
+        if (!book.TryGetProperty("contributions", out var arr) || arr.ValueKind != JsonValueKind.Array)
+            return result;
 
-        if (el.ValueKind == JsonValueKind.String)
+        foreach (var c in arr.EnumerateArray())
         {
-            if (el.GetString() is not string s) return authors;
-            using var inner = JsonDocument.Parse(s);
-            ExtractContributorNames(inner.RootElement, authors);
-            return authors;
+            string role = "Author";
+            if (c.TryGetProperty("contribution", out var roleEl) && roleEl.ValueKind == JsonValueKind.String)
+                role = roleEl.GetString() ?? "Author";
+
+            if (!c.TryGetProperty("author", out var a) || a.ValueKind == JsonValueKind.Null)
+                continue;
+
+            int? hardcoverId = a.TryGetProperty("id", out var idEl) && idEl.ValueKind == JsonValueKind.Number
+                ? idEl.GetInt32() : null;
+            string name = a.TryGetProperty("name", out var nEl) ? nEl.GetString() ?? "" : "";
+            if (string.IsNullOrEmpty(name)) continue;
+
+            string? bio = a.TryGetProperty("bio", out var bioEl) && bioEl.ValueKind == JsonValueKind.String
+                ? bioEl.GetString() : null;
+            int? bornYear = a.TryGetProperty("born_year", out var byEl) && byEl.ValueKind == JsonValueKind.Number
+                ? byEl.GetInt32() : null;
+            string? slug = a.TryGetProperty("slug", out var slEl) && slEl.ValueKind == JsonValueKind.String
+                ? slEl.GetString() : null;
+            string? imageUrl = null;
+            if (a.TryGetProperty("image", out var imgEl) && imgEl.ValueKind != JsonValueKind.Null)
+                if (imgEl.TryGetProperty("url", out var urlEl)) imageUrl = urlEl.GetString();
+
+            result.Add(new HardcoverAuthor
+            {
+                HardcoverId = hardcoverId,
+                Name        = name,
+                Bio         = bio,
+                BornYear    = bornYear,
+                Slug        = slug,
+                ImageUrl    = imageUrl,
+                Role        = role,
+            });
         }
 
-        ExtractContributorNames(el, authors);
-        return authors;
-    }
-
-    private static void ExtractContributorNames(JsonElement el, List<string> authors)
-    {
-        if (el.ValueKind == JsonValueKind.Array)
-        {
-            foreach (var c in el.EnumerateArray())
-                if (c.TryGetProperty("name", out var n) && n.GetString() is string name)
-                    authors.Add(name);
-        }
-        else if (el.ValueKind == JsonValueKind.Object)
-        {
-            // Format: { "Author": [{name, ...}], "Narrator": [...] }
-            foreach (var role in el.EnumerateObject())
-                ExtractContributorNames(role.Value, authors);
-        }
+        return result;
     }
 
     private static List<string> ParseCachedTags(JsonElement book)
@@ -239,30 +275,76 @@ public class HardcoverService(HttpClient http, IConfiguration config, ILogger<Ha
         return seriesName is null ? null : new HardcoverSeriesInfo { Name = seriesName, Position = position };
     }
 
-    private static (string? isbn, string? publisher, string? coverUrl, string? coverColor) ParseEditions(JsonElement book)
+    private static List<HardcoverEdition> ParseEditions(JsonElement book)
     {
-        string? isbn = null, publisher = null, coverUrl = null, coverColor = null;
+        var result = new List<HardcoverEdition>();
 
-        if (!book.TryGetProperty("editions", out var editions)) return (isbn, publisher, coverUrl, coverColor);
+        if (!book.TryGetProperty("editions", out var editions)) return result;
 
         foreach (var ed in editions.EnumerateArray())
         {
-            if (isbn is null && ed.TryGetProperty("isbn_13", out var isbnEl) && isbnEl.ValueKind != JsonValueKind.Null)
-                isbn = isbnEl.GetString();
+            string? isbn = ed.TryGetProperty("isbn_13", out var isbnEl) && isbnEl.ValueKind != JsonValueKind.Null
+                ? isbnEl.GetString() : null;
 
-            if (publisher is null && ed.TryGetProperty("publisher", out var pubEl) && pubEl.ValueKind != JsonValueKind.Null)
+            string? asin = ed.TryGetProperty("asin", out var asinEl) && asinEl.ValueKind != JsonValueKind.Null
+                ? asinEl.GetString() : null;
+
+            int? pages = ed.TryGetProperty("pages", out var pagesEl) && pagesEl.ValueKind == JsonValueKind.Number
+                ? pagesEl.GetInt32() : null;
+
+            int? releaseYear = ed.TryGetProperty("release_year", out var ryEl) && ryEl.ValueKind == JsonValueKind.Number
+                ? ryEl.GetInt32() : null;
+
+            string? editionFormat = ed.TryGetProperty("edition_format", out var efEl) && efEl.ValueKind != JsonValueKind.Null
+                ? efEl.GetString() : null;
+
+            int? audioSeconds = ed.TryGetProperty("audio_seconds", out var asEl) && asEl.ValueKind == JsonValueKind.Number
+                ? asEl.GetInt32() : null;
+
+            ReadingFormat? readingFormat = null;
+            if (ed.TryGetProperty("reading_format_id", out var rfIdEl) && rfIdEl.ValueKind == JsonValueKind.Number)
+            {
+                var id = rfIdEl.GetInt32();
+                if (Enum.IsDefined(typeof(ReadingFormat), id))
+                    readingFormat = (ReadingFormat)id;
+            }
+
+            string? language = null, languageCode = null;
+            if (ed.TryGetProperty("language", out var langEl) && langEl.ValueKind != JsonValueKind.Null)
+            {
+                if (langEl.TryGetProperty("language", out var lnEl)) language     = lnEl.GetString();
+                if (langEl.TryGetProperty("code2",    out var lcEl)) languageCode = lcEl.GetString();
+            }
+
+            string? publisher = null;
+            if (ed.TryGetProperty("publisher", out var pubEl) && pubEl.ValueKind != JsonValueKind.Null)
                 if (pubEl.TryGetProperty("name", out var pnEl)) publisher = pnEl.GetString();
 
-            if (coverUrl is null && ed.TryGetProperty("image", out var imgEl) && imgEl.ValueKind != JsonValueKind.Null)
+            string? coverUrl = null, coverColor = null;
+            if (ed.TryGetProperty("image", out var imgEl) && imgEl.ValueKind != JsonValueKind.Null)
             {
                 if (imgEl.TryGetProperty("url",   out var urlEl))   coverUrl   = urlEl.GetString();
                 if (imgEl.TryGetProperty("color", out var colorEl)) coverColor = colorEl.GetString();
             }
 
-            if (isbn is not null && publisher is not null && coverUrl is not null) break;
+            result.Add(new HardcoverEdition
+            {
+                Isbn          = isbn,
+                Asin          = asin,
+                Publisher     = publisher,
+                ReleaseYear   = releaseYear,
+                ReadingFormat = readingFormat,
+                EditionFormat = editionFormat,
+                Pages         = pages,
+                AudioSeconds  = audioSeconds,
+                Language      = language,
+                LanguageCode  = languageCode,
+                CoverUrl      = coverUrl,
+                CoverColor    = coverColor,
+            });
         }
 
-        return (isbn, publisher, coverUrl, coverColor);
+        return result;
     }
 
     // ── HTTP ──────────────────────────────────────────────────────────────────

PageManager.Api/PageManager.Api/Services/IAuthorsService.cs

@@ -0,0 +1,9 @@
+using PageManager.Api.Api.Dtos;
+
+namespace PageManager.Api.Services;
+
+public interface IAuthorsService
+{
+    Task<IEnumerable<AuthorSummaryDto>> GetAllAsync();
+    Task<AuthorDetailDto?> GetByIdAsync(int id);
+}

PageManager.Api/PageManager.Api/Services/IBooksService.cs

@@ -13,4 +13,10 @@ public interface IBooksService
     /// Returns null if the Hardcover API does not recognise the id.
     /// </summary>
     Task<BookDto?> CreateFromHardcoverAsync(int hardcoverId);
+    /// <summary>
+    /// Re-fetches metadata from Hardcover for an existing book and updates all fields,
+    /// authors, and editions in place. Returns null if the book has no hardcoverId
+    /// or the Hardcover API does not recognise it.
+    /// </summary>
+    Task<BookDto?> RefreshFromHardcoverAsync(int id);
 }

PageManager.Api/PageManager.Api/Services/IFileScannerService.cs

@@ -0,0 +1,6 @@
+namespace PageManager.Api.Services;
+
+public interface IFileScannerService
+{
+    Task ScanAsync(CancellationToken cancellationToken = default);
+}

PageManager.Api/PageManager.Api/Services/IFileSystem.cs

@@ -0,0 +1,9 @@
+namespace PageManager.Api.Services;
+
+public interface IFileSystem
+{
+    bool DirectoryExists(string path);
+    IEnumerable<string> EnumerateFiles(string path, SearchOption searchOption);
+    long GetFileSize(string path);
+    Task<string> ComputeSha256Async(string path, CancellationToken cancellationToken = default);
+}

PageManager.Api/PageManager.Api/Services/PhysicalFileSystem.cs

@@ -0,0 +1,21 @@
+using System.Security.Cryptography;
+
+namespace PageManager.Api.Services;
+
+public class PhysicalFileSystem : IFileSystem
+{
+    public bool DirectoryExists(string path) => Directory.Exists(path);
+
+    public IEnumerable<string> EnumerateFiles(string path, SearchOption searchOption) =>
+        Directory.EnumerateFiles(path, "*", searchOption);
+
+    public long GetFileSize(string path) => new FileInfo(path).Length;
+
+    public async Task<string> ComputeSha256Async(string path, CancellationToken cancellationToken = default)
+    {
+        using var sha256 = SHA256.Create();
+        await using var stream = File.OpenRead(path);
+        var hash = await sha256.ComputeHashAsync(stream, cancellationToken);
+        return Convert.ToHexString(hash).ToLowerInvariant();
+    }
+}

PageManager.Api/PageManager.Api/appsettings.json

@@ -8,5 +8,6 @@
   "AllowedHosts": "*",
   "Hardcover": {
     "ApiKey": ""
-  }
+  },
+  "LibraryPaths": []
 }

PageManager.Web/index.html

@@ -6,8 +6,7 @@
     <title>PageManager</title>
     <link rel="preconnect" href="https://fonts.googleapis.com" />
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin />
-    <link href="https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap" rel="stylesheet" />
-    <link href="https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:opsz,wght,FILL,GRAD@24,400,0,0" rel="stylesheet" />
+    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap" rel="stylesheet" />
   </head>
   <body>
     <div id="root"></div>

PageManager.Web/package.json

@@ -12,17 +12,19 @@
     "test:coverage": "vitest run --coverage"
   },
   "dependencies": {
+    "@ant-design/icons": "^6.1.1",
+    "antd": "^6.3.4",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",
     "react-router-dom": "^7.1.1"
   },
   "devDependencies": {
-    "@types/react": "^19.0.0",
-    "@types/react-dom": "^19.0.0",
-    "@vitejs/plugin-react": "^4.3.4",
     "@testing-library/jest-dom": "^6.6.3",
     "@testing-library/react": "^16.3.0",
     "@testing-library/user-event": "^14.6.1",
+    "@types/react": "^19.0.0",
+    "@types/react-dom": "^19.0.0",
+    "@vitejs/plugin-react": "^4.3.4",
     "@vitest/coverage-v8": "^3.1.1",
     "jsdom": "^26.1.0",
     "typescript": "~5.7.2",

PageManager.Web/src/App.module.css

@@ -1,20 +1 @@
-.shell {
-  display: flex;
-  height: 100%;
-  overflow: hidden;
-  background: var(--md-sys-color-background);
-}
-
-.content {
-  flex: 1;
-  min-width: 0;
-  overflow: hidden;
-  display: flex;
-  flex-direction: column;
-  background: var(--md-sys-color-surface);
-}
-
-.content > * {
-  flex: 1;
-  min-height: 0;
-}
+/* App layout is handled by Ant Design Layout component */

PageManager.Web/src/App.tsx

@@ -1,22 +1,44 @@
+import { ConfigProvider, Layout } from 'antd'
 import { Navigate, Route, Routes } from 'react-router-dom'
 import Sidebar from './components/Sidebar/Sidebar'
 import Library from './pages/Library/Library'
+import BookDetail from './pages/BookDetail/BookDetail'
+import Authors from './pages/Authors/Authors'
+import AuthorDetail from './pages/AuthorDetail/AuthorDetail'
 import Import from './pages/Import/Import'
 import Metadata from './pages/Metadata/Metadata'
-import s from './App.module.css'
 
 export default function App() {
   return (
-    <div className={s.shell}>
-      <Sidebar />
-      <div className={s.content}>
-        <Routes>
-          <Route path="/" element={<Navigate to="/library" replace />} />
-          <Route path="/library"  element={<Library />} />
-          <Route path="/import"   element={<Import />} />
-          <Route path="/metadata" element={<Metadata />} />
-        </Routes>
-      </div>
-    </div>
+    <ConfigProvider
+      theme={{
+        token: {
+          colorPrimary: '#6750A4',
+          borderRadius: 8,
+          fontFamily: "'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif",
+          colorBgBase: '#ffffff',
+          colorBgLayout: '#f5f5f5',
+        },
+        components: {
+          Layout: { siderBg: '#F7F2FA' },
+          Menu: { itemBg: 'transparent' },
+        },
+      }}
+    >
+      <Layout style={{ height: '100vh', overflow: 'hidden' }}>
+        <Sidebar />
+        <Layout.Content style={{ overflow: 'hidden', display: 'flex', flexDirection: 'column' }}>
+          <Routes>
+            <Route path="/" element={<Navigate to="/library" replace />} />
+            <Route path="/library"       element={<Library />} />
+            <Route path="/books/:id"     element={<BookDetail />} />
+            <Route path="/authors"       element={<Authors />} />
+            <Route path="/authors/:id"   element={<AuthorDetail />} />
+            <Route path="/import"        element={<Import />} />
+            <Route path="/metadata"      element={<Metadata />} />
+          </Routes>
+        </Layout.Content>
+      </Layout>
+    </ConfigProvider>
   )
 }

PageManager.Web/src/api/authors.ts

@@ -0,0 +1,10 @@
+import type { AuthorSummary, AuthorDetail } from '../types'
+import { api } from './client'
+
+export function fetchAuthors(): Promise<AuthorSummary[]> {
+  return api.get<AuthorSummary[]>('/authors')
+}
+
+export function fetchAuthor(id: number): Promise<AuthorDetail> {
+  return api.get<AuthorDetail>(`/authors/${id}`)
+}

PageManager.Web/src/api/books.ts

@@ -12,3 +12,7 @@ export function fetchBook(id: number): Promise<Book> {
 export function updateBook(id: number, patch: Partial<Book>): Promise<Book> {
   return api.put<Book>(`/books/${id}`, patch)
 }
+
+export function fetchMetadataFromHardcover(id: number): Promise<Book> {
+  return api.post<Book>(`/books/${id}/fetch-metadata`, {})
+}

PageManager.Web/src/api/files.ts

@@ -0,0 +1,25 @@
+import type { BookFile } from '../types'
+
+export function fetchBookFiles(bookId: number): Promise<BookFile[]> {
+  return fetch(`/api/books/${bookId}/files`).then(r => r.json())
+}
+
+export function fetchUnmatchedFiles(): Promise<BookFile[]> {
+  return fetch('/api/files?unmatched=true').then(r => r.json())
+}
+
+export function assignFile(id: number, bookId: number | null, editionId: number | null): Promise<BookFile> {
+  return fetch(`/api/files/${id}`, {
+    method: 'PATCH',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ bookId, editionId }),
+  }).then(r => r.json())
+}
+
+export function deleteFile(id: number): Promise<void> {
+  return fetch(`/api/files/${id}`, { method: 'DELETE' }).then(() => undefined)
+}
+
+export function triggerScan(): Promise<void> {
+  return fetch('/api/scan', { method: 'POST' }).then(() => undefined)
+}

PageManager.Web/src/components/AddBookDialog/AddBookDialog.module.css

@@ -1,194 +1 @@
-/* MD3 Full-screen scrim */
-.scrim {
-  position: fixed;
-  inset: 0;
-  background: rgba(0, 0, 0, .5);
-  z-index: 100;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  animation: fadeIn 150ms ease;
-}
-
-@keyframes fadeIn {
-  from { opacity: 0; }
-  to   { opacity: 1; }
-}
-
-/* MD3 Dialog */
-.dialog {
-  width: 100%;
-  max-width: 560px;
-  max-height: 80vh;
-  background: var(--md-sys-color-surface-container-high);
-  border-radius: var(--md-sys-shape-xl);
-  display: flex;
-  flex-direction: column;
-  overflow: hidden;
-  animation: slideUp 200ms cubic-bezier(.3,0,0,1);
-}
-
-@keyframes slideUp {
-  from { transform: translateY(24px); opacity: 0; }
-  to   { transform: translateY(0);    opacity: 1; }
-}
-
-.header {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  padding: 20px 24px 0;
-  flex-shrink: 0;
-}
-
-.heading {
-  font: var(--md-sys-typescale-headline-small);
-  color: var(--md-sys-color-on-surface);
-  flex: 1;
-}
-
-/* MD3 Icon Button */
-.closeBtn {
-  width: 40px;
-  height: 40px;
-  border-radius: var(--md-sys-shape-full);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  color: var(--md-sys-color-on-surface-variant);
-  position: relative;
-  overflow: hidden;
-}
-.closeBtn::before {
-  content: '';
-  position: absolute;
-  inset: 0;
-  background: currentColor;
-  opacity: 0;
-  transition: opacity 200ms;
-}
-.closeBtn:hover::before { opacity: .08; }
-.closeBtn:active::before { opacity: .12; }
-
-/* Search field */
-.searchWrap {
-  padding: 16px 24px 12px;
-  flex-shrink: 0;
-}
-
-.search {
-  display: flex;
-  align-items: center;
-  gap: 12px;
-  height: 52px;
-  padding: 0 16px;
-  background: var(--md-sys-color-surface-container-highest);
-  border-radius: var(--md-sys-shape-full);
-}
-
-.searchIcon {
-  color: var(--md-sys-color-on-surface-variant);
-  flex-shrink: 0;
-}
-
-.searchInput {
-  flex: 1;
-  border: none;
-  background: transparent;
-  font: var(--md-sys-typescale-body-large);
-  color: var(--md-sys-color-on-surface);
-}
-
-.searchInput::placeholder {
-  color: var(--md-sys-color-on-surface-variant);
-}
-
-/* Results list */
-.results {
-  flex: 1;
-  overflow-y: auto;
-  padding: 0 8px 16px;
-}
-
-.empty {
-  padding: 32px 16px;
-  text-align: center;
-  color: var(--md-sys-color-on-surface-variant);
-  font: var(--md-sys-typescale-body-large);
-}
-
-/* Spinner */
-.spinner {
-  padding: 32px;
-  display: flex;
-  justify-content: center;
-  color: var(--md-sys-color-primary);
-}
-
-/* MD3 List Item */
-.row {
-  display: flex;
-  align-items: center;
-  padding: 8px 16px;
-  border-radius: var(--md-sys-shape-md);
-  gap: 12px;
-  cursor: pointer;
-  position: relative;
-  overflow: hidden;
-}
-
-.row::before {
-  content: '';
-  position: absolute;
-  inset: 0;
-  background: var(--md-sys-color-on-surface);
-  opacity: 0;
-  transition: opacity 200ms;
-}
-.row:hover::before { opacity: .08; }
-.row:active::before { opacity: .12; }
-
-.rowAdded {
-  cursor: default;
-}
-
-.rowAdded::before { background: var(--md-sys-color-primary); }
-.rowAdded:hover::before { opacity: .05; }
-
-.rowContent {
-  flex: 1;
-  min-width: 0;
-}
-
-.rowTitle {
-  font: var(--md-sys-typescale-body-large);
-  color: var(--md-sys-color-on-surface);
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
-
-.rowMeta {
-  font: var(--md-sys-typescale-body-small);
-  color: var(--md-sys-color-on-surface-variant);
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  margin-top: 1px;
-}
-
-.rowAction {
-  flex-shrink: 0;
-  color: var(--md-sys-color-on-surface-variant);
-  font-size: 20px !important;
-  transition: color 200ms;
-}
-
-.rowAdded .rowAction {
-  color: var(--md-sys-color-primary);
-}
-
-.rowLoading {
-  cursor: default;
-  pointer-events: none;
-}
+/* AddBookDialog is implemented with Ant Design Modal */

PageManager.Web/src/components/AddBookDialog/AddBookDialog.tsx

@@ -1,7 +1,8 @@
 import { useEffect, useRef, useState } from 'react'
+import { Input, Modal, Spin, Typography } from 'antd'
+import { CheckCircleOutlined, LoadingOutlined, PlusOutlined } from '@ant-design/icons'
 import type { Book, HardcoverSearchResult } from '../../types'
 import { searchHardcover, addBookFromHardcover } from '../../api/search'
-import s from './AddBookDialog.module.css'
 
 interface Props {
   onClose: () => void
@@ -14,11 +15,10 @@ export default function AddBookDialog({ onClose, onAdded }: Props) {
   const [loading, setLoading] = useState(false)
   const [adding,  setAdding]  = useState<number | null>(null)
   const [added,   setAdded]   = useState<Set<number>>(new Set())
-  const inputRef = useRef<HTMLInputElement>(null)
+  const inputRef = useRef<any>(null)
 
   useEffect(() => { inputRef.current?.focus() }, [])
 
-  // Debounced search
   useEffect(() => {
     if (!query.trim()) { setResults([]); return }
     const timer = setTimeout(() => {
@@ -31,13 +31,6 @@ export default function AddBookDialog({ onClose, onAdded }: Props) {
     return () => clearTimeout(timer)
   }, [query])
 
-  // Close on Escape
-  useEffect(() => {
-    const handler = (e: KeyboardEvent) => { if (e.key === 'Escape') onClose() }
-    document.addEventListener('keydown', handler)
-    return () => document.removeEventListener('keydown', handler)
-  }, [onClose])
-
   async function handleAdd(result: HardcoverSearchResult) {
     if (adding !== null || added.has(result.id)) return
     setAdding(result.id)
@@ -54,74 +47,85 @@ export default function AddBookDialog({ onClose, onAdded }: Props) {
   const showHint  = !loading && !query.trim()
 
   return (
-    <div className={s.scrim} onClick={e => { if (e.target === e.currentTarget) onClose() }}>
-      <div className={s.dialog} role="dialog" aria-modal="true" aria-label="Add book">
-        <div className={s.header}>
-          <span className={s.heading}>Add book</span>
-          <button className={s.closeBtn} onClick={onClose} aria-label="Close">
-            <span className="material-symbols-outlined">close</span>
-          </button>
-        </div>
+    <Modal
+      open
+      onCancel={onClose}
+      title="Add book"
+      footer={null}
+      width={520}
+    >
+      <Input
+        ref={inputRef}
+        type="search"
+        placeholder="Search by title or author…"
+        value={query}
+        onChange={e => setQuery(e.target.value)}
+        allowClear
+        style={{ marginBottom: 12 }}
+      />
 
-        <div className={s.searchWrap}>
-          <div className={s.search}>
-            <span className={`material-symbols-outlined ${s.searchIcon}`}>search</span>
-            <input
-              ref={inputRef}
-              className={s.searchInput}
-              type="search"
-              placeholder="Search by title or author…"
-              value={query}
-              onChange={e => setQuery(e.target.value)}
-            />
+      <div style={{ minHeight: 200, maxHeight: 400, overflowY: 'auto' }}>
+        {loading && (
+          <div style={{ display: 'flex', justifyContent: 'center', padding: 32 }}>
+            <Spin indicator={<LoadingOutlined spin />} />
           </div>
-        </div>
+        )}
 
-        <div className={s.results}>
-          {loading && (
-            <div className={s.spinner}>
-              <span className="material-symbols-outlined">progress_activity</span>
-            </div>
-          )}
+        {showHint && (
+          <Typography.Text type="secondary" style={{ display: 'block', textAlign: 'center', padding: '32px 0' }}>
+            Start typing to search Hardcover
+          </Typography.Text>
+        )}
 
-          {showHint && (
-            <p className={s.empty}>Start typing to search Hardcover</p>
-          )}
+        {showEmpty && (
+          <Typography.Text type="secondary" style={{ display: 'block', textAlign: 'center', padding: '32px 0' }}>
+            No results for "{query}"
+          </Typography.Text>
+        )}
 
-          {showEmpty && (
-            <p className={s.empty}>No results for "{query}"</p>
-          )}
+        {!loading && results.map(r => {
+          const isAdded  = added.has(r.id)
+          const isAdding = adding === r.id
 
-          {!loading && results.map(r => {
-            const isAdded   = added.has(r.id)
-            const isAdding  = adding === r.id
-
-            return (
-              <div
-                key={r.id}
-                className={`${s.row} ${isAdded ? s.rowAdded : ''} ${isAdding ? s.rowLoading : ''}`}
-                onClick={() => handleAdd(r)}
-                role="button"
-                tabIndex={0}
-                onKeyDown={e => { if (e.key === 'Enter') handleAdd(r) }}
-                aria-label={`Add ${r.title}`}
-              >
-                <div className={s.rowContent}>
-                  <div className={s.rowTitle}>{r.title}</div>
-                  <div className={s.rowMeta}>
-                    {r.authors.join(', ')}
-                    {r.year ? ` · ${r.year}` : ''}
-                  </div>
-                </div>
-
-                <span className={`material-symbols-outlined ${s.rowAction}`}>
-                  {isAdding ? 'progress_activity' : isAdded ? 'check_circle' : 'add'}
-                </span>
+          return (
+            <div
+              key={r.id}
+              onClick={() => handleAdd(r)}
+              role="button"
+              tabIndex={0}
+              onKeyDown={e => { if (e.key === 'Enter') handleAdd(r) }}
+              style={{
+                display: 'flex',
+                alignItems: 'center',
+                justifyContent: 'space-between',
+                padding: '10px 8px',
+                borderRadius: 6,
+                cursor: isAdded ? 'default' : 'pointer',
+                background: isAdded ? '#f6f0ff' : 'transparent',
+                opacity: isAdding ? 0.6 : 1,
+                transition: 'background 150ms',
+              }}
+              onMouseEnter={e => {
+                if (!isAdded) (e.currentTarget as HTMLElement).style.background = 'rgba(0,0,0,.03)'
+              }}
+              onMouseLeave={e => {
+                if (!isAdded) (e.currentTarget as HTMLElement).style.background = 'transparent'
+              }}
+            >
+              <div style={{ minWidth: 0 }}>
+                <Typography.Text strong ellipsis style={{ display: 'block' }}>{r.title}</Typography.Text>
+                <Typography.Text type="secondary" ellipsis style={{ fontSize: 13, display: 'block' }}>
+                  {r.authors.join(', ')}
+                  {r.year ? ` · ${r.year}` : ''}
+                </Typography.Text>
               </div>
-            )
-          })}
-        </div>
+              <span style={{ marginLeft: 12, color: isAdded ? '#6750A4' : 'rgba(0,0,0,.45)', fontSize: 18, flexShrink: 0, display: 'flex' }}>
+                {isAdding ? <LoadingOutlined spin /> : isAdded ? <CheckCircleOutlined /> : <PlusOutlined />}
+              </span>
+            </div>
+          )
+        })}
       </div>
-    </div>
+    </Modal>
   )
 }

PageManager.Web/src/components/BookCard/BookCard.module.css

@@ -1,41 +1,39 @@
-/* MD3 Elevated Card */
 .card {
   display: flex;
   flex-direction: column;
-  background: var(--md-sys-color-surface-container-low);
-  border-radius: var(--md-sys-shape-md);
-  box-shadow: var(--md-sys-elevation-1);
+  background: #fff;
+  border-radius: 8px;
+  box-shadow: 0 1px 2px rgba(0,0,0,.08), 0 0 0 1px rgba(0,0,0,.06);
   overflow: hidden;
   cursor: pointer;
   position: relative;
-  transition: box-shadow 200ms cubic-bezier(.2,0,0,1);
+  transition: box-shadow 200ms, transform 150ms;
   outline: none;
 }
 
 .card:hover {
-  box-shadow: var(--md-sys-elevation-2);
+  box-shadow: 0 4px 12px rgba(0,0,0,.12), 0 0 0 1px rgba(0,0,0,.06);
 }
 
 .card.selected {
-  box-shadow: var(--md-sys-elevation-2);
-  outline: 2px solid var(--md-sys-color-primary);
+  box-shadow: 0 4px 12px rgba(0,0,0,.12);
+  outline: 2px solid #6750A4;
   outline-offset: -2px;
 }
 
-/* State layer for hover/press */
 .stateLayer {
   position: absolute;
   inset: 0;
   border-radius: inherit;
   pointer-events: none;
-  background: var(--md-sys-color-on-surface);
+  background: #000;
   opacity: 0;
   transition: opacity 200ms;
 }
 
-.card:hover .stateLayer { opacity: .08; }
-.card:active .stateLayer { opacity: .12; }
-.card.selected .stateLayer { opacity: .08; background: var(--md-sys-color-primary); }
+.card:hover .stateLayer { opacity: .04; }
+.card:active .stateLayer { opacity: .08; }
+.card.selected .stateLayer { opacity: .04; background: #6750A4; }
 
 .cover {
   aspect-ratio: 2/3;
@@ -66,23 +64,39 @@
   position: absolute;
   bottom: 8px;
   right: 8px;
-  background: rgba(0,0,0,.45);
+  background: rgba(0,0,0,.5);
   color: #fff;
-  font: var(--md-sys-typescale-label-small);
+  font-size: 11px;
+  font-weight: 500;
   padding: 2px 6px;
-  border-radius: var(--md-sys-shape-xs);
+  border-radius: 4px;
 }
 
 .body {
   padding: 8px 10px 10px;
   display: flex;
   flex-direction: column;
-  gap: 2px;
+  gap: 3px;
+}
+
+.meta {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  margin-top: 4px;
+  flex-wrap: wrap;
+}
+
+.year {
+  font-size: 11px;
+  color: rgba(0,0,0,.45);
+  flex-shrink: 0;
 }
 
 .title {
-  font: var(--md-sys-typescale-title-small);
-  color: var(--md-sys-color-on-surface);
+  font-size: 14px;
+  font-weight: 500;
+  color: rgba(0,0,0,.85);
   display: -webkit-box;
   -webkit-line-clamp: 2;
   -webkit-box-orient: vertical;
@@ -91,8 +105,8 @@
 }
 
 .author {
-  font: var(--md-sys-typescale-body-small);
-  color: var(--md-sys-color-on-surface-variant);
+  font-size: 12px;
+  color: rgba(0,0,0,.45);
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
@@ -101,19 +115,5 @@
 .chips {
   display: flex;
   flex-wrap: wrap;
-  gap: 4px;
-  margin-top: 6px;
-}
-
-/* MD3 Assist Chip */
-.chip {
-  height: 24px;
-  padding: 0 8px;
-  border-radius: var(--md-sys-shape-sm);
-  border: 1px solid var(--md-sys-color-outline-variant);
-  font: var(--md-sys-typescale-label-small);
-  color: var(--md-sys-color-on-surface-variant);
-  display: flex;
-  align-items: center;
-  background: transparent;
+  gap: 3px;
 }

PageManager.Web/src/components/BookCard/BookCard.tsx

@@ -1,3 +1,4 @@
+import { Tag } from 'antd'
 import type { Book } from '../../types'
 import s from './BookCard.module.css'
 
@@ -33,14 +34,18 @@ export default function BookCard({ book, onClick, selected }: Props) {
       <div className={s.body}>
         <p className={s.title}>{book.title}</p>
         <p className={s.author}>{book.authors.map(a => a.name).join(', ')}</p>
-        <div className={s.chips}>
-          {book.formats.map(f => (
-            <span key={f} className={s.chip}>{f.toUpperCase()}</span>
-          ))}
+        <div className={s.meta}>
+          {book.year && <span className={s.year}>{book.year}</span>}
+          <div className={s.chips}>
+            {book.formats.map(f => (
+              <Tag key={f} style={{ fontSize: 11, lineHeight: '20px', padding: '0 5px', margin: 0 }}>
+                {f.toUpperCase()}
+              </Tag>
+            ))}
+          </div>
         </div>
       </div>
 
-      {/* MD3 state layer */}
       <div className={s.stateLayer} />
     </article>
   )

PageManager.Web/src/components/BookRow/BookRow.module.css

@@ -0,0 +1,71 @@
+.row {
+  display: flex;
+  align-items: center;
+  gap: 14px;
+  padding: 8px 16px;
+  cursor: pointer;
+  position: relative;
+  overflow: hidden;
+  transition: background 150ms;
+  border-radius: 6px;
+  margin: 1px 8px;
+}
+
+.row:hover {
+  background: rgba(0, 0, 0, 0.03);
+}
+
+.row.selected {
+  background: #EDE7F6;
+}
+
+.stateLayer {
+  position: absolute;
+  inset: 0;
+  border-radius: inherit;
+  pointer-events: none;
+  background: #000;
+  opacity: 0;
+  transition: opacity 150ms;
+}
+.row:active .stateLayer { opacity: .06; }
+
+.cover {
+  width: 40px;
+  height: 56px;
+  border-radius: 4px;
+  flex-shrink: 0;
+  position: relative;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  overflow: hidden;
+}
+
+.coverImg {
+  position: absolute;
+  inset: 0;
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+.initials {
+  font-size: .75rem;
+  font-weight: 600;
+  color: rgba(255,255,255,.35);
+  letter-spacing: .04em;
+  user-select: none;
+}
+
+.main {
+  flex: 1;
+  min-width: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 1px;
+}
+
+.right {
+  flex-shrink: 0;
+}

PageManager.Web/src/components/BookRow/BookRow.tsx

@@ -0,0 +1,67 @@
+import { Flex, Tag, Typography } from 'antd'
+import type { Book } from '../../types'
+import s from './BookRow.module.css'
+
+interface Props {
+  book: Book
+  onClick: (book: Book) => void
+  selected?: boolean
+}
+
+export default function BookRow({ book, onClick, selected }: Props) {
+  const initials = book.title
+    .split(' ')
+    .slice(0, 2)
+    .map(w => w[0])
+    .join('')
+    .toUpperCase()
+
+  return (
+    <div
+      className={`${s.row} ${selected ? s.selected : ''}`}
+      onClick={() => onClick(book)}
+    >
+      <div className={s.cover} style={{ background: book.color }}>
+        {book.coverUrl
+          ? <img className={s.coverImg} src={book.coverUrl} alt="" loading="lazy" />
+          : <span className={s.initials}>{initials}</span>
+        }
+      </div>
+
+      <div className={s.main}>
+        <Typography.Text
+          ellipsis
+          style={{ display: 'block', fontSize: 14, fontWeight: 500, color: selected ? '#6750A4' : 'rgba(0,0,0,.85)' }}
+        >
+          {book.title}
+        </Typography.Text>
+        <Typography.Text type="secondary" ellipsis style={{ display: 'block', fontSize: 12 }}>
+          {book.authors.map(a => a.name).join(', ')}
+        </Typography.Text>
+        {book.series && (
+          <Typography.Text ellipsis style={{ display: 'block', fontSize: 11, color: '#6750A4', marginTop: 2 }}>
+            {book.series.name}
+            <span style={{ color: 'rgba(0,0,0,.45)' }}> · #{book.series.position}</span>
+          </Typography.Text>
+        )}
+      </div>
+
+      <Flex align="center" gap={8} className={s.right}>
+        {book.year && (
+          <Typography.Text type="secondary" style={{ fontSize: 12, minWidth: 36, textAlign: 'right' }}>
+            {book.year}
+          </Typography.Text>
+        )}
+        <Flex gap={4}>
+          {book.formats.map(f => (
+            <Tag key={f} style={{ margin: 0, fontSize: 11, padding: '0 5px', lineHeight: '20px' }}>
+              {f.toUpperCase()}
+            </Tag>
+          ))}
+        </Flex>
+      </Flex>
+
+      <div className={s.stateLayer} />
+    </div>
+  )
+}

PageManager.Web/src/components/DetailPanel/DetailPanel.module.css

@@ -1,259 +1 @@
-/* MD3 Standard Side Sheet */
-.scrim {
-  display: none; /* hidden on wide screens; modal on narrow */
-}
-
-.sheet {
-  width: 360px;
-  min-width: 360px;
-  height: 100%;
-  background: var(--md-sys-color-surface-container-low);
-  display: flex;
-  flex-direction: column;
-  overflow-y: auto;
-  transform: translateX(100%);
-  transition: transform 250ms cubic-bezier(.3,0,0,1);
-  flex-shrink: 0;
-}
-
-.sheet.open {
-  transform: translateX(0);
-}
-
-.header {
-  display: flex;
-  align-items: center;
-  gap: 4px;
-  padding: 8px 8px 0;
-  flex-shrink: 0;
-}
-
-/* MD3 Icon Button */
-.closeBtn {
-  width: 40px;
-  height: 40px;
-  border-radius: var(--md-sys-shape-full);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  color: var(--md-sys-color-on-surface-variant);
-  position: relative;
-  overflow: hidden;
-  transition: color 200ms;
-}
-
-.closeBtn::before {
-  content: '';
-  position: absolute;
-  inset: 0;
-  border-radius: inherit;
-  background: var(--md-sys-color-on-surface-variant);
-  opacity: 0;
-  transition: opacity 200ms;
-}
-
-.closeBtn:hover::before { opacity: .08; }
-.closeBtn:active::before { opacity: .12; }
-
-.heading {
-  font: var(--md-sys-typescale-title-large);
-  color: var(--md-sys-color-on-surface);
-}
-
-.cover {
-  margin: 12px 16px;
-  height: 180px;
-  border-radius: var(--md-sys-shape-md);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  flex-shrink: 0;
-}
-
-.coverImg {
-  height: 100%;
-  width: 100%;
-  object-fit: contain;
-  border-radius: var(--md-sys-shape-sm);
-}
-
-.coverInitials {
-  font-size: 3rem;
-  font-weight: 300;
-  color: rgba(255,255,255,.3);
-  letter-spacing: .05em;
-}
-
-.body {
-  padding: 0 16px 24px;
-  display: flex;
-  flex-direction: column;
-  gap: 8px;
-}
-
-.title {
-  font: var(--md-sys-typescale-headline-small);
-  color: var(--md-sys-color-on-surface);
-  margin-top: 4px;
-}
-
-.author {
-  font: var(--md-sys-typescale-body-large);
-  color: var(--md-sys-color-on-surface-variant);
-}
-
-.series {
-  font: var(--md-sys-typescale-label-large);
-  color: var(--md-sys-color-primary);
-}
-
-.chips {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 6px;
-  margin-top: 4px;
-}
-
-/* MD3 Suggestion Chip */
-.formatChip {
-  height: 32px;
-  padding: 0 12px;
-  border-radius: var(--md-sys-shape-sm);
-  border: 1px solid var(--md-sys-color-outline-variant);
-  background: var(--md-sys-color-surface-container-highest);
-  font: var(--md-sys-typescale-label-large);
-  color: var(--md-sys-color-on-surface);
-  display: flex;
-  align-items: center;
-}
-
-.divider {
-  height: 1px;
-  background: var(--md-sys-color-outline-variant);
-  margin: 4px 0;
-}
-
-.stats {
-  display: flex;
-  flex-direction: column;
-  gap: 12px;
-}
-
-.stat {
-  display: flex;
-  align-items: flex-start;
-  gap: 12px;
-}
-
-.statIcon {
-  color: var(--md-sys-color-on-surface-variant);
-  font-size: 20px !important;
-  margin-top: 2px;
-}
-
-.statLabel {
-  font: var(--md-sys-typescale-label-small);
-  color: var(--md-sys-color-on-surface-variant);
-  text-transform: uppercase;
-  letter-spacing: .06em;
-}
-
-.statValue {
-  font: var(--md-sys-typescale-body-large);
-  color: var(--md-sys-color-on-surface);
-}
-
-.genres {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 6px;
-}
-
-/* MD3 Filter Chip */
-.genreChip {
-  height: 32px;
-  padding: 0 12px;
-  border-radius: var(--md-sys-shape-sm);
-  border: 1px solid var(--md-sys-color-outline-variant);
-  font: var(--md-sys-typescale-label-large);
-  color: var(--md-sys-color-on-surface-variant);
-  display: flex;
-  align-items: center;
-  background: transparent;
-}
-
-.description {
-  font: var(--md-sys-typescale-body-medium);
-  color: var(--md-sys-color-on-surface-variant);
-  line-height: 1.6;
-  padding-top: 4px;
-}
-
-.actions {
-  display: flex;
-  flex-direction: column;
-  gap: 8px;
-  margin-top: 8px;
-}
-
-/* MD3 Filled Button */
-.btnFilled {
-  height: 40px;
-  padding: 0 24px;
-  border-radius: var(--md-sys-shape-full);
-  background: var(--md-sys-color-primary);
-  color: var(--md-sys-color-on-primary);
-  font: var(--md-sys-typescale-label-large);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  gap: 8px;
-  position: relative;
-  overflow: hidden;
-  transition: box-shadow 200ms;
-}
-
-.btnFilled .material-symbols-outlined { font-size: 18px !important; }
-
-.btnFilled::before {
-  content: '';
-  position: absolute;
-  inset: 0;
-  background: var(--md-sys-color-on-primary);
-  opacity: 0;
-  transition: opacity 200ms;
-}
-.btnFilled:hover { box-shadow: var(--md-sys-elevation-1); }
-.btnFilled:hover::before { opacity: .08; }
-.btnFilled:active::before { opacity: .12; }
-
-/* MD3 Filled Tonal Button */
-.btnTonal {
-  height: 40px;
-  padding: 0 24px;
-  border-radius: var(--md-sys-shape-full);
-  background: var(--md-sys-color-secondary-container);
-  color: var(--md-sys-color-on-secondary-container);
-  font: var(--md-sys-typescale-label-large);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  gap: 8px;
-  position: relative;
-  overflow: hidden;
-  transition: box-shadow 200ms;
-}
-
-.btnTonal .material-symbols-outlined { font-size: 18px !important; }
-
-.btnTonal::before {
-  content: '';
-  position: absolute;
-  inset: 0;
-  background: var(--md-sys-color-on-secondary-container);
-  opacity: 0;
-  transition: opacity 200ms;
-}
-.btnTonal:hover { box-shadow: var(--md-sys-elevation-1); }
-.btnTonal:hover::before { opacity: .08; }
-.btnTonal:active::before { opacity: .12; }
+/* DetailPanel is implemented with Ant Design Drawer */

PageManager.Web/src/components/DetailPanel/DetailPanel.tsx

@@ -1,97 +1,198 @@
-import type { Book } from '../../types'
-import s from './DetailPanel.module.css'
+import { Button, Divider, Drawer, Flex, Space, Tag, Typography } from 'antd'
+import {
+  BankOutlined,
+  CalendarOutlined,
+  EditOutlined,
+  FileTextOutlined,
+  ReadOutlined,
+  TabletOutlined,
+  AudioOutlined,
+} from '@ant-design/icons'
+import type { Book, Edition, ReadingFormat } from '../../types'
 
 interface Props {
   book: Book | null
   onClose: () => void
+  onEditMetadata?: (book: Book) => void
 }
 
-export default function DetailPanel({ book, onClose }: Props) {
+export default function DetailPanel({ book, onClose, onEditMetadata }: Props) {
   return (
-    <>
-      {book && <div className={s.scrim} onClick={onClose} />}
-      <aside className={`${s.sheet} ${book ? s.open : ''}`}>
-        {book && (
-          <>
-            <div className={s.header}>
-              <button className={s.closeBtn} onClick={onClose} aria-label="Close">
-                <span className="material-symbols-outlined">close</span>
-              </button>
-              <h2 className={s.heading}>Book details</h2>
-            </div>
-
-            <div className={s.cover} style={{ background: book.color }}>
-              {book.coverUrl
-                ? <img className={s.coverImg} src={book.coverUrl} alt={book.title} />
-                : <span className={s.coverInitials}>
-                    {book.title.split(' ').slice(0, 2).map(w => w[0]).join('').toUpperCase()}
-                  </span>
-              }
-            </div>
-
-            <div className={s.body}>
-              <h3 className={s.title}>{book.title}</h3>
-              <p className={s.author}>{book.authors.map(a => a.name).join(', ')}</p>
+    <Drawer
+      open={!!book}
+      onClose={onClose}
+      width={340}
+      title="Book details"
+      placement="right"
+      styles={{
+        header: { borderBottom: '1px solid #f0f0f0', padding: '12px 20px' },
+        body: { padding: 0, overflowY: 'auto' },
+      }}
+      extra={
+        book && (
+          <Space>
+            <Button disabled icon={<ReadOutlined />} size="small">Open</Button>
+            <Button
+              type="primary"
+              icon={<EditOutlined />}
+              size="small"
+              onClick={() => onEditMetadata?.(book)}
+            >
+              Edit Metadata
+            </Button>
+          </Space>
+        )
+      }
+    >
+      {book && (
+        <>
+          {/* Cover */}
+          <div style={{
+            height: 190,
+            background: book.color,
+            display: 'flex',
+            alignItems: 'center',
+            justifyContent: 'center',
+            overflow: 'hidden',
+          }}>
+            {book.coverUrl
+              ? <img
+                  src={book.coverUrl}
+                  alt={book.title}
+                  style={{ width: '100%', height: '100%', objectFit: 'contain' }}
+                />
+              : <span style={{ fontSize: '3rem', fontWeight: 300, color: 'rgba(255,255,255,.3)', letterSpacing: '.05em' }}>
+                  {book.title.split(' ').slice(0, 2).map(w => w[0]).join('').toUpperCase()}
+                </span>
+            }
+          </div>
 
+          {/* Body */}
+          <div style={{ padding: '16px 20px 24px', display: 'flex', flexDirection: 'column', gap: 10 }}>
+            <div>
+              <Typography.Title level={4} style={{ margin: 0, lineHeight: 1.3 }}>{book.title}</Typography.Title>
+              <Typography.Text type="secondary" style={{ fontSize: 14 }}>
+                {book.authors.map(a => a.name).join(', ')}
+              </Typography.Text>
               {book.series && (
-                <p className={s.series}>
-                  {book.series.name} · Book {book.series.position}
-                  {book.series.arc ? ` · ${book.series.arc}` : ''}
-                </p>
-              )}
-
-              <div className={s.chips}>
-                {book.formats.map(f => (
-                  <span key={f} className={s.formatChip}>{f.toUpperCase()}</span>
-                ))}
-              </div>
-
-              <div className={s.divider} />
-
-              <div className={s.stats}>
-                {book.year      && <Stat icon="calendar_today"  label="Year"      value={String(book.year)} />}
-                {book.pages     && <Stat icon="menu_book"       label="Pages"     value={String(book.pages)} />}
-                {book.publisher && <Stat icon="business"        label="Publisher" value={book.publisher} />}
-              </div>
-
-              {book.genres.length > 0 && (
-                <div className={s.genres}>
-                  {book.genres.map(g => (
-                    <span key={g} className={s.genreChip}>{g}</span>
-                  ))}
+                <div style={{ marginTop: 4 }}>
+                  <Typography.Text style={{ fontSize: 13, color: '#6750A4' }}>
+                    {book.series.name} · Book {book.series.position}
+                    {book.series.arc ? ` · ${book.series.arc}` : ''}
+                  </Typography.Text>
                 </div>
               )}
-
-              {book.description && (
-                <p className={s.description}>{book.description}</p>
-              )}
-
-              <div className={s.actions}>
-                <button className={s.btnFilled}>
-                  <span className="material-symbols-outlined">menu_book</span>
-                  Open
-                </button>
-                <button className={s.btnTonal}>
-                  <span className="material-symbols-outlined">edit</span>
-                  Edit Metadata
-                </button>
-              </div>
             </div>
-          </>
-        )}
-      </aside>
-    </>
+
+            <Flex gap={6} wrap="wrap">
+              {book.formats.map(f => (
+                <Tag key={f}>{f.toUpperCase()}</Tag>
+              ))}
+            </Flex>
+
+            <Divider style={{ margin: '4px 0' }} />
+
+            <div style={{ display: 'flex', flexDirection: 'column', gap: 10 }}>
+              {book.year      && <StatRow icon={<CalendarOutlined />} label="Year"      value={String(book.year)} />}
+              {book.pages     && <StatRow icon={<FileTextOutlined />} label="Pages"     value={String(book.pages)} />}
+              {book.publisher && <StatRow icon={<BankOutlined />}     label="Publisher" value={book.publisher} />}
+            </div>
+
+            {book.genres.length > 0 && (
+              <Flex gap={6} wrap="wrap">
+                {book.genres.map(g => (
+                  <Tag key={g} color="purple">{g}</Tag>
+                ))}
+              </Flex>
+            )}
+
+            {book.description && (
+              <Typography.Paragraph style={{ fontSize: 13, color: 'rgba(0,0,0,.65)', lineHeight: 1.6, marginBottom: 0 }}>
+                {book.description}
+              </Typography.Paragraph>
+            )}
+
+            {book.editions.length > 0 && (
+              <div>
+                <Typography.Text
+                  type="secondary"
+                  style={{ fontSize: 11, textTransform: 'uppercase', letterSpacing: '.06em' }}
+                >
+                  Editions ({book.editions.length})
+                </Typography.Text>
+                <div style={{ marginTop: 6, display: 'flex', flexDirection: 'column', gap: 4 }}>
+                  {book.editions.map(ed => (
+                    <EditionRow key={ed.id} edition={ed} />
+                  ))}
+                </div>
+              </div>
+            )}
+          </div>
+        </>
+      )}
+    </Drawer>
   )
 }
 
-function Stat({ icon, label, value }: { icon: string; label: string; value: string }) {
+function StatRow({ icon, label, value }: { icon: React.ReactNode; label: string; value: string }) {
   return (
-    <div className={s.stat}>
-      <span className={`material-symbols-outlined ${s.statIcon}`}>{icon}</span>
+    <Flex align="flex-start" gap={10}>
+      <span style={{ color: 'rgba(0,0,0,.45)', fontSize: 16, marginTop: 1, display: 'flex' }}>{icon}</span>
       <div>
-        <p className={s.statLabel}>{label}</p>
-        <p className={s.statValue}>{value}</p>
+        <div style={{ fontSize: 11, color: 'rgba(0,0,0,.45)', textTransform: 'uppercase', letterSpacing: '.06em' }}>
+          {label}
+        </div>
+        <div style={{ fontSize: 14, color: 'rgba(0,0,0,.85)' }}>{value}</div>
       </div>
-    </div>
+    </Flex>
+  )
+}
+
+const FORMAT_ICON: Record<ReadingFormat, React.ReactNode> = {
+  Physical: <ReadOutlined />,
+  Audio:    <AudioOutlined />,
+  Both:     <ReadOutlined />,
+  Ebook:    <TabletOutlined />,
+}
+
+function formatAudio(seconds: number): string {
+  const h = Math.floor(seconds / 3600)
+  const m = Math.floor((seconds % 3600) / 60)
+  return h > 0 ? `${h}h ${m}m` : `${m}m`
+}
+
+function EditionRow({ edition }: { edition: Edition }) {
+  const icon = edition.readingFormat ? FORMAT_ICON[edition.readingFormat] : <ReadOutlined />
+  const label = edition.editionFormat ?? edition.readingFormat ?? null
+
+  const details: string[] = []
+  if (edition.publisher) details.push(edition.publisher)
+  if (edition.releaseYear) details.push(String(edition.releaseYear))
+  if (edition.pages) details.push(`${edition.pages} pp`)
+  if (edition.audioSeconds) details.push(formatAudio(edition.audioSeconds))
+  if (edition.language && edition.language !== 'English') details.push(edition.language)
+
+  return (
+    <Flex gap={8} align="flex-start">
+      <span style={{ color: 'rgba(0,0,0,.45)', fontSize: 16, display: 'flex', marginTop: 2 }}>{icon}</span>
+      <div>
+        {label && (
+          <Typography.Text style={{ fontSize: 12, fontWeight: 500 }}>{label}</Typography.Text>
+        )}
+        {(edition.isbn || edition.asin) && (
+          <Typography.Text
+            type="secondary"
+            style={{ fontSize: 11, fontFamily: 'monospace', display: 'block' }}
+          >
+            {edition.isbn ?? edition.asin}
+          </Typography.Text>
+        )}
+        {details.length > 0 && (
+          <Typography.Text type="secondary" style={{ fontSize: 11, display: 'block' }}>
+            {details.join(' · ')}
+          </Typography.Text>
+        )}
+      </div>
+    </Flex>
   )
 }

PageManager.Web/src/components/MetadataForm/MetadataForm.module.css

@@ -1,224 +1 @@
-.form {
-  display: flex;
-  flex-direction: column;
-  gap: 16px;
-  padding: 16px 24px 24px;
-  overflow-y: auto;
-  flex: 1;
-}
-
-.row {
-  display: flex;
-  gap: 12px;
-  align-items: flex-start;
-}
-
-.field {
-  min-width: 0;
-}
-
-.fieldFull {
-  flex: 1;
-}
-
-/* ── MD3 Outlined Text Field ── */
-.inputWrap {
-  position: relative;
-  height: 56px;
-}
-
-.textareaWrap {
-  height: auto;
-}
-
-.input {
-  width: 100%;
-  height: 100%;
-  padding: 16px;
-  background: transparent;
-  border: none;
-  border-radius: var(--md-sys-shape-xs);
-  font: var(--md-sys-typescale-body-large);
-  color: var(--md-sys-color-on-surface);
-  outline: none;
-  position: relative;
-  z-index: 1;
-}
-
-.textarea {
-  height: auto;
-  resize: vertical;
-  padding-top: 20px;
-}
-
-/* The visible border is the fieldset */
-.fieldset {
-  position: absolute;
-  inset: -5px 0 0;
-  border: 1px solid var(--md-sys-color-outline);
-  border-radius: var(--md-sys-shape-xs);
-  pointer-events: none;
-  margin: 0;
-  padding: 0 8px;
-  transition: border-color 200ms, border-width 200ms;
-}
-
-.legend {
-  font-size: .75rem;
-  line-height: 0;
-  padding: 0;
-  width: 0; /* collapsed by default; expands on focus/filled */
-  overflow: hidden;
-  white-space: nowrap;
-  transition: width 200ms cubic-bezier(.2,0,0,1);
-  visibility: hidden;
-}
-
-.label {
-  position: absolute;
-  left: 16px;
-  top: 50%;
-  transform: translateY(-50%);
-  font: var(--md-sys-typescale-body-large);
-  color: var(--md-sys-color-on-surface-variant);
-  pointer-events: none;
-  transition: top 150ms cubic-bezier(.2,0,0,1),
-              font-size 150ms cubic-bezier(.2,0,0,1),
-              line-height 150ms cubic-bezier(.2,0,0,1),
-              color 150ms;
-  z-index: 2;
-  background: transparent;
-}
-
-.labelTextarea {
-  top: 20px;
-  transform: none;
-}
-
-/* Floating label when input has value or is focused */
-.input:focus ~ .label,
-.input:not(:placeholder-shown) ~ .label {
-  top: 0;
-  transform: translateY(-50%);
-  font-size: .75rem;
-  line-height: 1rem;
-  background: var(--md-sys-color-surface-container-low);
-  padding: 0 4px;
-  left: 12px;
-}
-
-.input:focus ~ .label {
-  color: var(--md-sys-color-primary);
-}
-
-.input:focus ~ .fieldset {
-  border-color: var(--md-sys-color-primary);
-  border-width: 2px;
-}
-
-.input:focus ~ .fieldset .legend,
-.input:not(:placeholder-shown) ~ .fieldset .legend {
-  width: auto;
-  padding: 0 2px;
-}
-
-.textarea:focus ~ .label,
-.textarea:not(:placeholder-shown) ~ .label {
-  top: 0;
-  transform: translateY(-50%);
-  font-size: .75rem;
-  line-height: 1rem;
-  background: var(--md-sys-color-surface-container-low);
-  padding: 0 4px;
-  left: 12px;
-}
-
-.textarea:focus ~ .label {
-  color: var(--md-sys-color-primary);
-}
-
-.textarea:focus ~ .fieldset {
-  border-color: var(--md-sys-color-primary);
-  border-width: 2px;
-}
-
-.supporting {
-  font: var(--md-sys-typescale-body-small);
-  color: var(--md-sys-color-on-surface-variant);
-  padding: 4px 16px 0;
-}
-
-/* ── Buttons ── */
-.footer {
-  display: flex;
-  justify-content: flex-end;
-  align-items: center;
-  gap: 8px;
-  margin-top: auto;
-  padding-top: 8px;
-}
-
-/* MD3 Outlined Button */
-.btnOutlined {
-  height: 40px;
-  padding: 0 24px;
-  border-radius: var(--md-sys-shape-full);
-  border: 1px solid var(--md-sys-color-outline);
-  font: var(--md-sys-typescale-label-large);
-  color: var(--md-sys-color-primary);
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  position: relative;
-  overflow: hidden;
-  background: transparent;
-  transition: box-shadow 200ms;
-}
-
-.btnOutlined .material-symbols-outlined { font-size: 18px !important; }
-
-.btnOutlined::before {
-  content: '';
-  position: absolute;
-  inset: 0;
-  background: var(--md-sys-color-primary);
-  opacity: 0;
-  transition: opacity 200ms;
-}
-.btnOutlined:hover::before { opacity: .08; }
-.btnOutlined:active::before { opacity: .12; }
-
-/* MD3 Filled Button */
-.btnFilled {
-  height: 40px;
-  padding: 0 24px;
-  border-radius: var(--md-sys-shape-full);
-  background: var(--md-sys-color-primary);
-  color: var(--md-sys-color-on-primary);
-  font: var(--md-sys-typescale-label-large);
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  position: relative;
-  overflow: hidden;
-  transition: box-shadow 200ms, background 300ms;
-  min-width: 80px;
-  justify-content: center;
-}
-
-.btnFilled .material-symbols-outlined { font-size: 18px !important; }
-
-.btnFilled::before {
-  content: '';
-  position: absolute;
-  inset: 0;
-  background: var(--md-sys-color-on-primary);
-  opacity: 0;
-  transition: opacity 200ms;
-}
-.btnFilled:hover { box-shadow: var(--md-sys-elevation-1); }
-.btnFilled:hover::before { opacity: .08; }
-
-.btnSaved {
-  background: var(--md-sys-color-success);
-}
+/* MetadataForm uses Ant Design components with inline styles */

PageManager.Web/src/components/MetadataForm/MetadataForm.tsx

@@ -1,21 +1,26 @@
-import { useEffect, useId, useState } from 'react'
+import { useEffect, useState } from 'react'
+import { Alert, Button, Flex, Input, Space } from 'antd'
+import { CheckOutlined, SyncOutlined } from '@ant-design/icons'
 import type { Book } from '../../types'
 import { toForm } from './utils'
 import type { FormState } from './utils'
-import s from './MetadataForm.module.css'
 
 interface Props {
   book: Book
   onSave: (patch: Partial<Book>) => void
+  onFetchMetadata?: () => Promise<void>
 }
 
-export default function MetadataForm({ book, onSave }: Props) {
+export default function MetadataForm({ book, onSave, onFetchMetadata }: Props) {
   const [form, setForm] = useState<FormState>(() => toForm(book))
   const [saved, setSaved] = useState(false)
+  const [fetching, setFetching] = useState(false)
+  const [fetchError, setFetchError] = useState<string | null>(null)
 
   useEffect(() => {
     setForm(toForm(book))
     setSaved(false)
+    setFetchError(null)
   }, [book.id])
 
   const set = (field: keyof FormState) =>
@@ -37,101 +42,104 @@ export default function MetadataForm({ book, onSave }: Props) {
   }
 
   return (
-    <form className={s.form} onSubmit={handleSave}>
-      <div className={s.row}>
-        <OutlinedField label="Title" value={form.title} onChange={set('title')} grow />
-      </div>
-      <div className={s.row}>
-        <OutlinedField label="Author(s)" value={form.authors} onChange={set('authors')} grow
-          supporting="Comma-separated" />
-      </div>
-      <div className={s.row}>
-        <OutlinedField label="Series"   value={form.series}         onChange={set('series')} grow />
-        <OutlinedField label="Position" value={form.seriesPosition} onChange={set('seriesPosition')} width={96} type="number" />
-      </div>
-      <div className={s.row}>
-        <OutlinedField label="Publisher" value={form.publisher} onChange={set('publisher')} grow />
-        <OutlinedField label="Year"      value={form.year}      onChange={set('year')} width={90} type="number" />
-        <OutlinedField label="Pages"     value={form.pages}     onChange={set('pages')} width={90} type="number" />
-      </div>
-      <div className={s.row}>
-        <OutlinedField label="Genres" value={form.genres} onChange={set('genres')} grow
-          supporting="Comma-separated" />
-      </div>
-      <div className={s.row}>
-        <OutlinedTextarea label="Description" value={form.description} onChange={set('description')} />
+    <form onSubmit={handleSave} style={{ display: 'flex', flexDirection: 'column', gap: 12 }}>
+      <Flex gap={12}>
+        <div style={{ flex: 1 }}>
+          <label style={{ fontSize: 12, color: 'rgba(0,0,0,.45)', display: 'block', marginBottom: 4 }}>Title</label>
+          <Input value={form.title} onChange={set('title')} />
+        </div>
+      </Flex>
+
+      <div>
+        <label style={{ fontSize: 12, color: 'rgba(0,0,0,.45)', display: 'block', marginBottom: 4 }}>
+          Author(s) <span style={{ fontStyle: 'italic' }}>(comma-separated)</span>
+        </label>
+        <Input value={form.authors} onChange={set('authors')} />
       </div>
 
-      <div className={s.footer}>
-        <button type="button" className={s.btnOutlined}>
-          <span className="material-symbols-outlined">sync</span>
-          Fetch Metadata
-        </button>
-        <button type="submit" className={`${s.btnFilled} ${saved ? s.btnSaved : ''}`}>
-          {saved
-            ? <><span className="material-symbols-outlined">check</span> Saved</>
-            : 'Save'}
-        </button>
+      <Flex gap={12}>
+        <div style={{ flex: 1 }}>
+          <label style={{ fontSize: 12, color: 'rgba(0,0,0,.45)', display: 'block', marginBottom: 4 }}>Series</label>
+          <Input value={form.series} onChange={set('series')} />
+        </div>
+        <div style={{ width: 96 }}>
+          <label style={{ fontSize: 12, color: 'rgba(0,0,0,.45)', display: 'block', marginBottom: 4 }}>Position</label>
+          <Input type="number" value={form.seriesPosition} onChange={set('seriesPosition')} />
+        </div>
+      </Flex>
+
+      <Flex gap={12}>
+        <div style={{ flex: 1 }}>
+          <label style={{ fontSize: 12, color: 'rgba(0,0,0,.45)', display: 'block', marginBottom: 4 }}>Publisher</label>
+          <Input value={form.publisher} onChange={set('publisher')} />
+        </div>
+        <div style={{ width: 90 }}>
+          <label style={{ fontSize: 12, color: 'rgba(0,0,0,.45)', display: 'block', marginBottom: 4 }}>Year</label>
+          <Input type="number" value={form.year} onChange={set('year')} />
+        </div>
+        <div style={{ width: 90 }}>
+          <label style={{ fontSize: 12, color: 'rgba(0,0,0,.45)', display: 'block', marginBottom: 4 }}>Pages</label>
+          <Input type="number" value={form.pages} onChange={set('pages')} />
+        </div>
+      </Flex>
+
+      <div>
+        <label style={{ fontSize: 12, color: 'rgba(0,0,0,.45)', display: 'block', marginBottom: 4 }}>
+          Genres <span style={{ fontStyle: 'italic' }}>(comma-separated)</span>
+        </label>
+        <Input value={form.genres} onChange={set('genres')} />
+      </div>
+
+      <div>
+        <label style={{ fontSize: 12, color: 'rgba(0,0,0,.45)', display: 'block', marginBottom: 4 }}>Description</label>
+        <Input.TextArea
+          value={form.description}
+          onChange={set('description')}
+          rows={5}
+          style={{ resize: 'vertical' }}
+        />
+      </div>
+
+      <div style={{ paddingTop: 4, borderTop: '1px solid #f0f0f0' }}>
+        {fetchError && (
+          <Alert
+            message={fetchError}
+            type="error"
+            showIcon
+            closable
+            onClose={() => setFetchError(null)}
+            style={{ marginBottom: 12 }}
+          />
+        )}
+        <Space>
+          <Button
+            icon={fetching ? <SyncOutlined spin /> : <SyncOutlined />}
+            loading={fetching}
+            disabled={!onFetchMetadata}
+            onClick={async () => {
+              if (!onFetchMetadata) return
+              setFetching(true)
+              setFetchError(null)
+              try {
+                await onFetchMetadata()
+              } catch (err) {
+                setFetchError(err instanceof Error ? err.message : 'Failed to fetch metadata')
+              } finally {
+                setFetching(false)
+              }
+            }}
+          >
+            {fetching ? 'Fetching…' : 'Fetch Metadata'}
+          </Button>
+          <Button
+            type="primary"
+            htmlType="submit"
+            icon={saved ? <CheckOutlined /> : undefined}
+          >
+            {saved ? 'Saved' : 'Save'}
+          </Button>
+        </Space>
       </div>
     </form>
   )
 }
-
-/* ── MD3 Outlined Text Field ─────────────────────────────── */
-
-interface FieldProps {
-  label: string
-  value: string
-  onChange: (e: React.ChangeEvent<HTMLInputElement>) => void
-  grow?: boolean
-  width?: number
-  supporting?: string
-  type?: string
-}
-
-function OutlinedField({ label, value, onChange, grow, width, supporting, type = 'text' }: FieldProps) {
-  const id = useId()
-  return (
-    <div className={s.field} style={{ flex: grow ? 1 : undefined, width: width }}>
-      <div className={s.inputWrap}>
-        <input
-          id={id}
-          className={s.input}
-          type={type}
-          value={value}
-          onChange={onChange}
-          placeholder=" "
-        />
-        <label htmlFor={id} className={s.label}>{label}</label>
-        <fieldset className={s.fieldset} aria-hidden><legend className={s.legend}>{label}</legend></fieldset>
-      </div>
-      {supporting && <p className={s.supporting}>{supporting}</p>}
-    </div>
-  )
-}
-
-interface TextareaProps {
-  label: string
-  value: string
-  onChange: (e: React.ChangeEvent<HTMLTextAreaElement>) => void
-}
-
-function OutlinedTextarea({ label, value, onChange }: TextareaProps) {
-  const id = useId()
-  return (
-    <div className={`${s.field} ${s.fieldFull}`}>
-      <div className={`${s.inputWrap} ${s.textareaWrap}`}>
-        <textarea
-          id={id}
-          className={`${s.input} ${s.textarea}`}
-          value={value}
-          onChange={onChange}
-          placeholder=" "
-          rows={5}
-        />
-        <label htmlFor={id} className={`${s.label} ${s.labelTextarea}`}>{label}</label>
-        <fieldset className={s.fieldset} aria-hidden><legend className={s.legend}>{label}</legend></fieldset>
-      </div>
-    </div>
-  )
-}

PageManager.Web/src/components/QueueItem/QueueItem.module.css

@@ -1,104 +1 @@
-/* MD3 List Item */
-.item {
-  display: flex;
-  gap: 16px;
-  padding: 12px 16px;
-  align-items: flex-start;
-  border-radius: var(--md-sys-shape-xs);
-  background: var(--md-sys-color-surface-container-low);
-}
-
-.statusIcon {
-  font-size: 20px !important;
-  margin-top: 2px;
-  flex-shrink: 0;
-}
-
-.icon_queued      { color: var(--md-sys-color-on-surface-variant); }
-.icon_downloading { color: var(--md-sys-color-primary); }
-.icon_completed   { color: var(--md-sys-color-success); }
-.icon_failed      { color: var(--md-sys-color-error); }
-
-.content {
-  flex: 1;
-  min-width: 0;
-  display: flex;
-  flex-direction: column;
-  gap: 4px;
-}
-
-.row {
-  display: flex;
-  align-items: baseline;
-  gap: 8px;
-}
-
-.filename {
-  flex: 1;
-  font: var(--md-sys-typescale-body-large);
-  color: var(--md-sys-color-on-surface);
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
-
-.size {
-  font: var(--md-sys-typescale-body-small);
-  color: var(--md-sys-color-on-surface-variant);
-  flex-shrink: 0;
-}
-
-.source {
-  font: var(--md-sys-typescale-body-small);
-  color: var(--md-sys-color-on-surface-variant);
-}
-
-/* MD3 Linear Progress Indicator */
-.progressTrack {
-  height: 4px;
-  border-radius: 2px;
-  background: var(--md-sys-color-surface-variant);
-  overflow: hidden;
-  margin-top: 4px;
-}
-
-.progressBar {
-  height: 100%;
-  border-radius: 2px;
-  background: var(--md-sys-color-primary);
-  transition: width .4s cubic-bezier(.4,0,.2,1);
-}
-
-.error {
-  font: var(--md-sys-typescale-body-small);
-  color: var(--md-sys-color-error);
-}
-
-.actions {
-  display: flex;
-  gap: 8px;
-  margin-top: 4px;
-}
-
-/* MD3 Text Button */
-.textBtn {
-  height: 32px;
-  padding: 0 8px;
-  border-radius: var(--md-sys-shape-full);
-  font: var(--md-sys-typescale-label-large);
-  color: var(--md-sys-color-primary);
-  position: relative;
-  overflow: hidden;
-}
-
-.textBtn::before {
-  content: '';
-  position: absolute;
-  inset: 0;
-  border-radius: inherit;
-  background: var(--md-sys-color-primary);
-  opacity: 0;
-  transition: opacity 200ms;
-}
-.textBtn:hover::before { opacity: .08; }
-.textBtn:active::before { opacity: .12; }
+/* QueueItem uses Ant Design components with inline styles */

PageManager.Web/src/components/QueueItem/QueueItem.tsx

@@ -1,6 +1,12 @@
+import { Button, Flex, Progress, Typography } from 'antd'
+import {
+  CheckCircleOutlined,
+  CloseCircleOutlined,
+  LoadingOutlined,
+  ScheduleOutlined,
+} from '@ant-design/icons'
 import type { QueueItem as IQueueItem } from '../../types'
 import { formatBytes } from './utils'
-import s from './QueueItem.module.css'
 
 interface Props {
   item: IQueueItem
@@ -8,11 +14,11 @@ interface Props {
   onRemove: (id: string) => void
 }
 
-const STATUS_ICON: Record<IQueueItem['status'], string> = {
-  queued:      'schedule',
-  downloading: 'downloading',
-  completed:   'check_circle',
-  failed:      'error',
+const STATUS_ICON: Record<IQueueItem['status'], React.ReactNode> = {
+  queued:      <ScheduleOutlined style={{ color: 'rgba(0,0,0,.45)' }} />,
+  downloading: <LoadingOutlined spin style={{ color: '#6750A4' }} />,
+  completed:   <CheckCircleOutlined style={{ color: '#52c41a' }} />,
+  failed:      <CloseCircleOutlined style={{ color: '#ff4d4f' }} />,
 }
 
 export default function QueueItem({ item, onRetry, onRemove }: Props) {
@@ -20,40 +26,56 @@ export default function QueueItem({ item, onRetry, onRemove }: Props) {
     ? Math.round((item.downloadedBytes / item.sizeBytes) * 100)
     : 0
 
+  const sizeLabel = item.status === 'completed'
+    ? formatBytes(item.sizeBytes)
+    : `${formatBytes(item.downloadedBytes)} / ${formatBytes(item.sizeBytes)}`
+
   return (
-    <div className={`${s.item} ${s[`status_${item.status}`]}`}>
-      <span className={`material-symbols-outlined ${s.statusIcon} ${s[`icon_${item.status}`]}`}>
+    <div style={{
+      display: 'flex',
+      gap: 12,
+      padding: '10px 12px',
+      alignItems: 'flex-start',
+      borderRadius: 6,
+      background: '#fafafa',
+      border: '1px solid #f0f0f0',
+    }}>
+      <span style={{ fontSize: 18, marginTop: 2, display: 'flex', flexShrink: 0 }}>
         {STATUS_ICON[item.status]}
       </span>
 
-      <div className={s.content}>
-        <div className={s.row}>
-          <span className={s.filename}>{item.filename}</span>
-          <span className={s.size}>
-            {item.status === 'completed'
-              ? formatBytes(item.sizeBytes)
-              : `${formatBytes(item.downloadedBytes)} / ${formatBytes(item.sizeBytes)}`}
-          </span>
-        </div>
+      <div style={{ flex: 1, minWidth: 0, display: 'flex', flexDirection: 'column', gap: 3 }}>
+        <Flex align="baseline" gap={8}>
+          <Typography.Text ellipsis style={{ flex: 1, fontSize: 14 }}>{item.filename}</Typography.Text>
+          <Typography.Text type="secondary" style={{ fontSize: 12, flexShrink: 0 }}>{sizeLabel}</Typography.Text>
+        </Flex>
 
-        <span className={s.source}>{item.source}</span>
+        <Typography.Text type="secondary" ellipsis style={{ fontSize: 12 }}>{item.source}</Typography.Text>
 
         {(item.status === 'downloading' || item.status === 'queued') && (
-          <div className={s.progressTrack}>
-            <div className={s.progressBar} style={{ width: `${pct}%` }} />
-          </div>
+          <Progress
+            percent={pct}
+            size="small"
+            showInfo={false}
+            strokeColor="#6750A4"
+            style={{ margin: '2px 0 0' }}
+          />
         )}
 
         {item.status === 'failed' && item.error && (
-          <p className={s.error}>{item.error}</p>
+          <Typography.Text type="danger" style={{ fontSize: 12 }}>{item.error}</Typography.Text>
         )}
 
-        <div className={s.actions}>
+        <Flex gap={4} style={{ marginTop: 2 }}>
           {item.status === 'failed' && (
-            <button className={s.textBtn} onClick={() => onRetry(item.id)}>Retry</button>
+            <Button size="small" type="link" style={{ padding: 0, height: 'auto' }} onClick={() => onRetry(item.id)}>
+              Retry
+            </Button>
           )}
-          <button className={s.textBtn} onClick={() => onRemove(item.id)}>Remove</button>
-        </div>
+          <Button size="small" type="link" style={{ padding: 0, height: 'auto' }} onClick={() => onRemove(item.id)}>
+            Remove
+          </Button>
+        </Flex>
       </div>
     </div>
   )

PageManager.Web/src/components/Sidebar/Sidebar.tsx

@@ -1,62 +1,101 @@
+import { Badge, Layout, Tooltip } from 'antd'
 import { NavLink } from 'react-router-dom'
-import s from './Sidebar.module.css'
+import {
+  BookOutlined,
+  DownloadOutlined,
+  EditOutlined,
+  SettingOutlined,
+  ReadOutlined,
+  TeamOutlined,
+} from '@ant-design/icons'
 
-interface NavItem {
-  to: string
-  label: string
-  icon: string
-  iconFilled: string
-  badge?: number
-}
-
-const NAV: NavItem[] = [
-  { to: '/library',  label: 'Library',  icon: 'library_books',  iconFilled: 'library_books',  badge: 12 },
-  { to: '/import',   label: 'Import',   icon: 'download',        iconFilled: 'download',        badge: 2  },
-  { to: '/metadata', label: 'Metadata', icon: 'edit_note',       iconFilled: 'edit_note'                 },
+const NAV = [
+  { to: '/library',  label: 'Library',  icon: <BookOutlined />,     badge: undefined as number | undefined },
+  { to: '/authors',  label: 'Authors',  icon: <TeamOutlined />,      badge: undefined },
+  { to: '/import',   label: 'Import',   icon: <DownloadOutlined />,  badge: undefined },
+  { to: '/metadata', label: 'Metadata', icon: <EditOutlined />,      badge: undefined },
 ]
 
+const rail: React.CSSProperties = {
+  width: 80,
+  minWidth: 80,
+  height: '100%',
+  background: '#F7F2FA',
+  borderRight: '1px solid #ede9f2',
+  display: 'flex',
+  flexDirection: 'column',
+  alignItems: 'center',
+  padding: '12px 0 16px',
+  overflow: 'hidden',
+}
+
 export default function Sidebar() {
   return (
-    <nav className={s.rail}>
-      <div className={s.brand}>
-        <span className={`material-symbols-outlined ${s.brandIcon}`}>auto_stories</span>
+    <Layout.Sider width={80} style={rail}>
+      {/* Brand */}
+      <div style={{ height: 56, display: 'flex', alignItems: 'center', justifyContent: 'center', marginBottom: 4 }}>
+        <ReadOutlined style={{ fontSize: 26, color: '#6750A4' }} />
       </div>
 
-      <ul className={s.nav}>
+      {/* Nav items */}
+      <nav style={{ flex: 1, width: '100%', padding: '0 8px', display: 'flex', flexDirection: 'column', gap: 2 }}>
         {NAV.map(item => (
-          <li key={item.to}>
-            <NavLink
-              to={item.to}
-              className={({ isActive }) => `${s.link} ${isActive ? s.active : ''}`}
-            >
-              {({ isActive }) => (
-                <>
-                  <div className={s.indicator}>
-                    {item.badge !== undefined && (
-                      <span className={s.badge}>{item.badge}</span>
-                    )}
-                    <span
-                      className={`material-symbols-outlined ${s.icon} ${isActive ? s.iconFilled : ''}`}
-                    >
-                      {isActive ? item.iconFilled : item.icon}
+          <NavLink key={item.to} to={item.to} style={{ textDecoration: 'none' }}>
+            {({ isActive }) => (
+              <Tooltip title={item.label} placement="right">
+                <div style={{
+                  display: 'flex',
+                  flexDirection: 'column',
+                  alignItems: 'center',
+                  gap: 4,
+                  padding: '8px 4px',
+                  borderRadius: 8,
+                  background: isActive ? '#E8DEF8' : 'transparent',
+                  cursor: 'pointer',
+                  transition: 'background 150ms',
+                }}>
+                  <Badge count={item.badge} size="small" offset={[4, -2]}>
+                    <span style={{
+                      fontSize: 20,
+                      color: isActive ? '#21005D' : '#49454F',
+                      display: 'flex',
+                      alignItems: 'center',
+                    }}>
+                      {item.icon}
                     </span>
-                  </div>
-                  <span className={s.label}>{item.label}</span>
-                </>
-              )}
-            </NavLink>
-          </li>
+                  </Badge>
+                  <span style={{
+                    fontSize: 11,
+                    lineHeight: 1,
+                    color: isActive ? '#1C1B1F' : '#49454F',
+                    fontWeight: isActive ? 600 : 400,
+                  }}>
+                    {item.label}
+                  </span>
+                </div>
+              </Tooltip>
+            )}
+          </NavLink>
         ))}
-      </ul>
+      </nav>
 
-      <div className={s.footer}>
-        <button className={s.footerBtn}>
-          <div className={s.indicator}>
-            <span className="material-symbols-outlined">settings</span>
+      {/* Footer */}
+      <div style={{ width: '100%', padding: '0 8px' }}>
+        <Tooltip title="Settings" placement="right">
+          <div style={{
+            display: 'flex',
+            flexDirection: 'column',
+            alignItems: 'center',
+            gap: 4,
+            padding: '8px 4px',
+            borderRadius: 8,
+            cursor: 'pointer',
+          }}>
+            <SettingOutlined style={{ fontSize: 20, color: '#49454F' }} />
+            <span style={{ fontSize: 11, color: '#49454F' }}>Settings</span>
           </div>
-          <span className={s.label}>Settings</span>
-        </button>
+        </Tooltip>
       </div>
-    </nav>
+    </Layout.Sider>
   )
 }

PageManager.Web/src/index.css

@@ -1,101 +1,13 @@
 *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 
-:root {
-  /* MD3 Light – Purple baseline */
-  --md-sys-color-primary:                  #6750A4;
-  --md-sys-color-on-primary:               #FFFFFF;
-  --md-sys-color-primary-container:        #EADDFF;
-  --md-sys-color-on-primary-container:     #21005D;
-  --md-sys-color-secondary:                #625B71;
-  --md-sys-color-on-secondary:             #FFFFFF;
-  --md-sys-color-secondary-container:      #E8DEF8;
-  --md-sys-color-on-secondary-container:   #1D192B;
-  --md-sys-color-tertiary:                 #7D5260;
-  --md-sys-color-on-tertiary:              #FFFFFF;
-  --md-sys-color-tertiary-container:       #FFD8E4;
-  --md-sys-color-on-tertiary-container:    #31111D;
-  --md-sys-color-error:                    #B3261E;
-  --md-sys-color-on-error:                 #FFFFFF;
-  --md-sys-color-error-container:          #F9DEDC;
-  --md-sys-color-on-error-container:       #410E0B;
-  --md-sys-color-background:               #FEF7FF;
-  --md-sys-color-on-background:            #1C1B1F;
-  --md-sys-color-surface:                  #FEF7FF;
-  --md-sys-color-on-surface:               #1C1B1F;
-  --md-sys-color-surface-variant:          #E7E0EC;
-  --md-sys-color-on-surface-variant:       #49454F;
-  --md-sys-color-outline:                  #79747E;
-  --md-sys-color-outline-variant:          #CAC4D0;
-  --md-sys-color-surface-container-lowest: #FFFFFF;
-  --md-sys-color-surface-container-low:    #F7F2FA;
-  --md-sys-color-surface-container:        #F3EDF7;
-  --md-sys-color-surface-container-high:   #ECE6F0;
-  --md-sys-color-surface-container-highest:#E6E0E9;
-  --md-sys-color-inverse-surface:          #313033;
-  --md-sys-color-inverse-on-surface:       #F4EFF4;
-  --md-sys-color-inverse-primary:          #D0BCFF;
-  --md-sys-color-success:                  #386A20;
-  --md-sys-color-success-container:        #B7F397;
-  --md-sys-color-warning:                  #6E5E00;
-  --md-sys-color-warning-container:        #FBE64B;
-
-  /* MD3 Shape */
-  --md-sys-shape-none:        0px;
-  --md-sys-shape-xs:          4px;
-  --md-sys-shape-sm:          8px;
-  --md-sys-shape-md:          12px;
-  --md-sys-shape-lg:          16px;
-  --md-sys-shape-xl:          28px;
-  --md-sys-shape-full:        50px;
-
-  /* MD3 Elevation */
-  --md-sys-elevation-1: 0px 1px 2px rgba(0,0,0,.3), 0px 1px 3px 1px rgba(0,0,0,.15);
-  --md-sys-elevation-2: 0px 1px 2px rgba(0,0,0,.3), 0px 2px 6px 2px rgba(0,0,0,.15);
-  --md-sys-elevation-3: 0px 4px 8px 3px rgba(0,0,0,.15), 0px 1px 3px rgba(0,0,0,.3);
-
-  /* Typography */
-  --md-sys-typescale-body-large:  400 1rem/1.5rem 'Roboto', sans-serif;
-  --md-sys-typescale-body-medium: 400 .875rem/1.25rem 'Roboto', sans-serif;
-  --md-sys-typescale-body-small:  400 .75rem/1rem 'Roboto', sans-serif;
-  --md-sys-typescale-label-large: 500 .875rem/1.25rem 'Roboto', sans-serif;
-  --md-sys-typescale-label-medium:500 .75rem/1rem 'Roboto', sans-serif;
-  --md-sys-typescale-label-small: 500 .6875rem/1rem 'Roboto', sans-serif;
-  --md-sys-typescale-title-large: 400 1.375rem/1.75rem 'Roboto', sans-serif;
-  --md-sys-typescale-title-medium:500 1rem/1.5rem 'Roboto', sans-serif;
-  --md-sys-typescale-title-small: 500 .875rem/1.25rem 'Roboto', sans-serif;
-  --md-sys-typescale-headline-small: 400 1.5rem/2rem 'Roboto', sans-serif;
-
-  --nav-rail-w: 80px;
-}
-
 html, body, #root {
   height: 100%;
-  background: var(--md-sys-color-background);
-  color: var(--md-sys-color-on-background);
-  font: var(--md-sys-typescale-body-medium);
   -webkit-font-smoothing: antialiased;
 }
 
-.material-symbols-outlined {
-  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
-  font-size: 24px;
-  line-height: 1;
-  user-select: none;
-}
-
-button { cursor: pointer; font: inherit; border: none; background: none; color: inherit; }
-a { color: inherit; text-decoration: none; }
-ul, ol { list-style: none; }
-
-input, textarea, select {
-  font: var(--md-sys-typescale-body-large);
-  color: var(--md-sys-color-on-surface);
-  outline: none;
-}
-
 ::-webkit-scrollbar { width: 4px; height: 4px; }
 ::-webkit-scrollbar-track { background: transparent; }
 ::-webkit-scrollbar-thumb {
-  background: var(--md-sys-color-outline-variant);
+  background: rgba(0, 0, 0, 0.15);
   border-radius: 2px;
 }

PageManager.Web/src/pages/AuthorDetail/AuthorDetail.module.css

@@ -0,0 +1,72 @@
+.page {
+  height: 100%;
+  overflow-y: auto;
+}
+
+.content {
+  max-width: 960px;
+  margin: 0 auto;
+  padding: 28px 32px 64px;
+}
+
+.header {
+  margin-bottom: 36px;
+  padding-bottom: 32px;
+  border-bottom: 1px solid #f0f0f0;
+}
+
+.avatar {
+  width: 100px;
+  height: 100px;
+  min-width: 100px;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  overflow: hidden;
+  box-shadow: 0 4px 16px rgba(0,0,0,.15);
+}
+
+.avatarImg {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+.avatarInitials {
+  font-size: 2rem;
+  font-weight: 400;
+  color: rgba(255,255,255,.9);
+  letter-spacing: .02em;
+  user-select: none;
+}
+
+.authorInfo {
+  flex: 1;
+  min-width: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 4px;
+  padding-top: 6px;
+}
+
+.section {
+  margin-bottom: 40px;
+}
+
+.seriesGroup {
+  margin-top: 20px;
+  padding-top: 16px;
+  border-top: 1px solid #f0f0f0;
+}
+
+.seriesGroup:first-of-type {
+  border-top: none;
+  padding-top: 12px;
+}
+
+.bookGrid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
+  gap: 10px;
+}

PageManager.Web/src/pages/AuthorDetail/AuthorDetail.tsx

@@ -0,0 +1,160 @@
+import { useEffect, useMemo, useState } from 'react'
+import { useNavigate, useParams } from 'react-router-dom'
+import { Button, Flex, Skeleton, Typography } from 'antd'
+import { ArrowLeftOutlined } from '@ant-design/icons'
+import type { AuthorDetail as IAuthorDetail, Book } from '../../types'
+import { fetchAuthor } from '../../api/authors'
+import BookCard from '../../components/BookCard/BookCard'
+import s from './AuthorDetail.module.css'
+
+export default function AuthorDetail() {
+  const { id } = useParams<{ id: string }>()
+  const navigate = useNavigate()
+  const [author, setAuthor]   = useState<IAuthorDetail | null>(null)
+  const [loading, setLoading] = useState(true)
+
+  useEffect(() => {
+    if (!id) return
+    setLoading(true)
+    fetchAuthor(Number(id))
+      .then(setAuthor)
+      .catch(() => setAuthor(null))
+      .finally(() => setLoading(false))
+  }, [id])
+
+  // Group books: series → Map<seriesName, Book[]>, standalone
+  const seriesGroups = useMemo(() => {
+    if (!author) return []
+    const map = new Map<string, Book[]>()
+    for (const book of author.books) {
+      if (book.series) {
+        const arr = map.get(book.series.name) ?? []
+        arr.push(book)
+        map.set(book.series.name, arr)
+      }
+    }
+    for (const [, books] of map)
+      books.sort((a, b) => a.series!.position - b.series!.position)
+    return [...map.entries()].sort((a, b) => a[0].localeCompare(b[0]))
+  }, [author])
+
+  const standalone = useMemo(() =>
+    author?.books
+      .filter(b => !b.series)
+      .sort((a, b) => a.title.localeCompare(b.title))
+    ?? [], [author])
+
+  const initials = author?.name.split(' ').map(w => w[0]).join('').slice(0, 2).toUpperCase() ?? ''
+  const color    = avatarColor(author?.id ?? 0)
+
+  return (
+    <div className={s.page}>
+      <div className={s.content}>
+
+        {/* Back */}
+        <div style={{ marginBottom: 24 }}>
+          <Button icon={<ArrowLeftOutlined />} onClick={() => navigate('/authors')}>
+            Authors
+          </Button>
+        </div>
+
+        {loading && <AuthorSkeleton />}
+
+        {!loading && !author && (
+          <Flex justify="center" align="center" style={{ padding: '80px 0' }}>
+            <Typography.Text type="secondary">Author not found.</Typography.Text>
+          </Flex>
+        )}
+
+        {!loading && author && (
+          <>
+            {/* Author header */}
+            <Flex gap={28} align="flex-start" className={s.header}>
+              <div className={s.avatar} style={{ background: color }}>
+                {author.imageUrl
+                  ? <img src={author.imageUrl} alt={author.name} className={s.avatarImg} />
+                  : <span className={s.avatarInitials}>{initials}</span>
+                }
+              </div>
+              <div className={s.authorInfo}>
+                <Typography.Title level={2} style={{ margin: 0 }}>{author.name}</Typography.Title>
+                <Typography.Text type="secondary" style={{ fontSize: 14 }}>
+                  {author.books.length} {author.books.length === 1 ? 'book' : 'books'}
+                  {author.bornYear ? ` · Born ${author.bornYear}` : ''}
+                </Typography.Text>
+                {author.bio && (
+                  <Typography.Paragraph style={{ fontSize: 14, lineHeight: 1.7, color: 'rgba(0,0,0,.65)', marginTop: 10, marginBottom: 0, maxWidth: 600 }}>
+                    {author.bio}
+                  </Typography.Paragraph>
+                )}
+              </div>
+            </Flex>
+
+            {/* Collections / series */}
+            {seriesGroups.length > 0 && (
+              <section className={s.section}>
+                <Typography.Title level={4} style={{ marginBottom: 0 }}>Collections</Typography.Title>
+                {seriesGroups.map(([seriesName, books]) => (
+                  <div key={seriesName} className={s.seriesGroup}>
+                    <Flex align="baseline" gap={8} style={{ marginBottom: 10 }}>
+                      <Typography.Title level={5} style={{ margin: 0 }}>{seriesName}</Typography.Title>
+                      <Typography.Text type="secondary" style={{ fontSize: 13 }}>
+                        {books.length} {books.length === 1 ? 'book' : 'books'}
+                      </Typography.Text>
+                    </Flex>
+                    <div className={s.bookGrid}>
+                      {books.map(book => (
+                        <BookCard
+                          key={book.id}
+                          book={book}
+                          onClick={b => navigate(`/books/${b.id}`)}
+                        />
+                      ))}
+                    </div>
+                  </div>
+                ))}
+              </section>
+            )}
+
+            {/* Standalone books */}
+            {standalone.length > 0 && (
+              <section className={s.section}>
+                <Flex align="baseline" gap={8} style={{ marginBottom: 16 }}>
+                  <Typography.Title level={4} style={{ margin: 0 }}>Standalone</Typography.Title>
+                  <Typography.Text type="secondary" style={{ fontSize: 13 }}>
+                    {standalone.length} {standalone.length === 1 ? 'book' : 'books'}
+                  </Typography.Text>
+                </Flex>
+                <div className={s.bookGrid}>
+                  {standalone.map(book => (
+                    <BookCard
+                      key={book.id}
+                      book={book}
+                      onClick={b => navigate(`/books/${b.id}`)}
+                    />
+                  ))}
+                </div>
+              </section>
+            )}
+          </>
+        )}
+      </div>
+    </div>
+  )
+}
+
+function avatarColor(id: number): string {
+  const palette = ['#6750A4', '#7B5EA7', '#5E35B1', '#4527A0', '#9575CD', '#7E57C2']
+  return palette[id % palette.length]
+}
+
+function AuthorSkeleton() {
+  return (
+    <Flex gap={28} align="flex-start" style={{ padding: '8px 0 32px' }}>
+      <Skeleton.Avatar active size={100} />
+      <div style={{ flex: 1 }}>
+        <Skeleton active paragraph={{ rows: 3 }} />
+      </div>
+    </Flex>
+  )
+}

PageManager.Web/src/pages/Authors/Authors.module.css

@@ -0,0 +1,63 @@
+.page {
+  height: 100%;
+  overflow-y: auto;
+}
+
+.content {
+  max-width: 960px;
+  margin: 0 auto;
+  padding: 28px 32px 64px;
+}
+
+.grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
+  gap: 12px;
+}
+
+.card {
+  display: flex;
+  align-items: flex-start;
+  gap: 14px;
+  padding: 16px;
+  background: #fff;
+  border-radius: 10px;
+  border: 1px solid #f0f0f0;
+  cursor: pointer;
+  transition: box-shadow 200ms, border-color 150ms;
+}
+
+.card:hover {
+  box-shadow: 0 4px 14px rgba(0,0,0,.08);
+  border-color: #d9d9d9;
+}
+
+.avatar {
+  width: 60px;
+  height: 60px;
+  min-width: 60px;
+  border-radius: 50%;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  overflow: hidden;
+}
+
+.avatarImg {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+.avatarInitials {
+  font-size: 1.25rem;
+  font-weight: 500;
+  color: rgba(255,255,255,.9);
+  letter-spacing: .02em;
+  user-select: none;
+}
+
+.cardBody {
+  flex: 1;
+  min-width: 0;
+}

PageManager.Web/src/pages/Authors/Authors.tsx

@@ -0,0 +1,95 @@
+import { useEffect, useMemo, useState } from 'react'
+import { useNavigate } from 'react-router-dom'
+import { Flex, Input, Typography } from 'antd'
+import { UserOutlined } from '@ant-design/icons'
+import type { AuthorSummary } from '../../types'
+import { fetchAuthors } from '../../api/authors'
+import s from './Authors.module.css'
+
+export default function Authors() {
+  const [authors, setAuthors] = useState<AuthorSummary[]>([])
+  const [query, setQuery]     = useState('')
+  const navigate = useNavigate()
+
+  useEffect(() => { fetchAuthors().then(setAuthors) }, [])
+
+  const filtered = useMemo(() =>
+    authors.filter(a =>
+      !query || a.name.toLowerCase().includes(query.toLowerCase())
+    ), [authors, query])
+
+  return (
+    <div className={s.page}>
+      <div className={s.content}>
+        <Flex align="center" gap={16} style={{ marginBottom: 20 }}>
+          <Typography.Title level={4} style={{ margin: 0 }}>Authors</Typography.Title>
+          <Input
+            placeholder="Search authors…"
+            value={query}
+            onChange={e => setQuery(e.target.value)}
+            allowClear
+            style={{ maxWidth: 320 }}
+          />
+          <Typography.Text type="secondary" style={{ marginLeft: 'auto', fontSize: 13 }}>
+            {filtered.length} authors
+          </Typography.Text>
+        </Flex>
+
+        <div className={s.grid}>
+          {filtered.map(author => (
+            <AuthorCard
+              key={author.id}
+              author={author}
+              onClick={() => navigate(`/authors/${author.id}`)}
+            />
+          ))}
+          {filtered.length === 0 && (
+            <Typography.Text type="secondary" style={{ gridColumn: '1 / -1', textAlign: 'center', padding: '48px 0', display: 'block' }}>
+              No authors found.
+            </Typography.Text>
+          )}
+        </div>
+      </div>
+    </div>
+  )
+}
+
+function avatarColor(id: number): string {
+  const palette = ['#6750A4', '#7B5EA7', '#5E35B1', '#4527A0', '#9575CD', '#7E57C2']
+  return palette[id % palette.length]
+}
+
+function AuthorCard({ author, onClick }: { author: AuthorSummary; onClick: () => void }) {
+  const initials = author.name.split(' ').map(w => w[0]).join('').slice(0, 2).toUpperCase()
+  const color    = avatarColor(author.id)
+
+  return (
+    <div className={s.card} onClick={onClick}>
+      <div className={s.avatar} style={{ background: color }}>
+        {author.imageUrl
+          ? <img src={author.imageUrl} alt={author.name} className={s.avatarImg} />
+          : author.imageUrl === undefined
+            ? <UserOutlined style={{ fontSize: 28, color: 'rgba(255,255,255,.7)' }} />
+            : <span className={s.avatarInitials}>{initials}</span>
+        }
+      </div>
+      <div className={s.cardBody}>
+        <Typography.Text strong style={{ fontSize: 14, display: 'block' }}>
+          {author.name}
+        </Typography.Text>
+        <Typography.Text type="secondary" style={{ fontSize: 12 }}>
+          {author.bookCount} {author.bookCount === 1 ? 'book' : 'books'}
+          {author.bornYear ? ` · b. ${author.bornYear}` : ''}
+        </Typography.Text>
+        {author.bio && (
+          <Typography.Paragraph
+            ellipsis={{ rows: 2 }}
+            style={{ fontSize: 12, color: 'rgba(0,0,0,.55)', marginTop: 6, marginBottom: 0 }}
+          >
+            {author.bio}
+          </Typography.Paragraph>
+        )}
+      </div>
+    </div>
+  )
+}

PageManager.Web/src/pages/BookDetail/BookDetail.module.css

@@ -0,0 +1,81 @@
+.page {
+  height: 100%;
+  overflow-y: auto;
+}
+
+.content {
+  max-width: 860px;
+  margin: 0 auto;
+  padding: 28px 32px 64px;
+}
+
+.header {
+  margin-bottom: 28px;
+}
+
+.hero {
+  margin-bottom: 32px;
+}
+
+.cover {
+  width: 180px;
+  min-width: 180px;
+  aspect-ratio: 2 / 3;
+  border-radius: 10px;
+  overflow: hidden;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  box-shadow: 0 4px 20px rgba(0,0,0,.18);
+}
+
+.coverImg {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+}
+
+.coverInitials {
+  font-size: 2.5rem;
+  font-weight: 400;
+  color: rgba(255,255,255,.3);
+  letter-spacing: .04em;
+  user-select: none;
+}
+
+.info {
+  flex: 1;
+  min-width: 0;
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+  padding-top: 4px;
+}
+
+.stats {
+  display: flex;
+  flex-direction: column;
+  gap: 10px;
+}
+
+.section {
+  border-top: 1px solid #f0f0f0;
+  padding-top: 24px;
+  margin-bottom: 24px;
+}
+
+.editionList {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+}
+
+.editionRow {
+  padding: 8px 12px;
+  border-radius: 6px;
+  transition: background 150ms;
+}
+
+.editionRow:hover {
+  background: rgba(0,0,0,.03);
+}

PageManager.Web/src/pages/BookDetail/BookDetail.tsx

@@ -0,0 +1,329 @@
+import { useEffect, useState } from 'react'
+import { useNavigate, useParams } from 'react-router-dom'
+import { Button, Divider, Flex, Popconfirm, Skeleton, Tag, Typography } from 'antd'
+import {
+  ArrowLeftOutlined,
+  AudioOutlined,
+  BankOutlined,
+  CalendarOutlined,
+  DeleteOutlined,
+  EditOutlined,
+  FileTextOutlined,
+  LinkOutlined,
+  ReadOutlined,
+  TabletOutlined,
+} from '@ant-design/icons'
+import type { Book, BookFile, Edition, ReadingFormat } from '../../types'
+import { fetchBook } from '../../api/books'
+import { assignFile, deleteFile, fetchBookFiles } from '../../api/files'
+import s from './BookDetail.module.css'
+
+export default function BookDetail() {
+  const { id } = useParams<{ id: string }>()
+  const navigate = useNavigate()
+  const [book, setBook]     = useState<Book | null>(null)
+  const [loading, setLoading] = useState(true)
+  const [files, setFiles]   = useState<BookFile[]>([])
+
+  useEffect(() => {
+    if (!id) return
+    setLoading(true)
+    fetchBook(Number(id))
+      .then(b => {
+        setBook(b)
+        return fetchBookFiles(b.id)
+      })
+      .then(setFiles)
+      .catch(() => setBook(null))
+      .finally(() => setLoading(false))
+  }, [id])
+
+  function handleUnlink(fileId: number) {
+    assignFile(fileId, null, null).then(updated =>
+      setFiles(fs => fs.map(f => f.id === fileId ? updated : f))
+    )
+  }
+
+  function handleDeleteFile(fileId: number) {
+    deleteFile(fileId).then(() => setFiles(fs => fs.filter(f => f.id !== fileId)))
+  }
+
+  return (
+    <div className={s.page}>
+      <div className={s.content}>
+
+        {/* Back + actions */}
+        <Flex align="center" gap={12} className={s.header}>
+          <Button
+            icon={<ArrowLeftOutlined />}
+            onClick={() => navigate('/library')}
+          >
+            Library
+          </Button>
+          <div style={{ flex: 1 }} />
+          {book && (
+            <Button
+              type="primary"
+              icon={<EditOutlined />}
+              onClick={() => navigate(`/metadata?bookId=${book.id}`)}
+            >
+              Edit Metadata
+            </Button>
+          )}
+        </Flex>
+
+        {loading && <BookSkeleton />}
+
+        {!loading && !book && (
+          <Flex justify="center" align="center" style={{ padding: '80px 0' }}>
+            <Typography.Text type="secondary">Book not found.</Typography.Text>
+          </Flex>
+        )}
+
+        {!loading && book && (
+          <>
+            {/* Hero */}
+            <Flex gap={36} align="flex-start" className={s.hero}>
+              <div className={s.cover} style={{ background: book.color }}>
+                {book.coverUrl
+                  ? <img src={book.coverUrl} alt={book.title} className={s.coverImg} />
+                  : <span className={s.coverInitials}>
+                      {book.title.split(' ').slice(0, 2).map(w => w[0]).join('').toUpperCase()}
+                    </span>
+                }
+              </div>
+
+              <div className={s.info}>
+                <Typography.Title level={2} style={{ margin: 0, lineHeight: 1.2 }}>
+                  {book.title}
+                </Typography.Title>
+
+                <Typography.Text style={{ fontSize: 16, color: 'rgba(0,0,0,.65)' }}>
+                  {book.authors.map(a => a.name).join(', ')}
+                </Typography.Text>
+
+                {book.series && (
+                  <Typography.Text style={{ fontSize: 14, color: '#6750A4' }}>
+                    {book.series.name} · Book {book.series.position}
+                    {book.series.arc ? ` · ${book.series.arc}` : ''}
+                  </Typography.Text>
+                )}
+
+                <Divider style={{ margin: '12px 0' }} />
+
+                <div className={s.stats}>
+                  {book.year      && <StatRow icon={<CalendarOutlined />} label="Year"      value={String(book.year)} />}
+                  {book.pages     && <StatRow icon={<FileTextOutlined />} label="Pages"     value={String(book.pages)} />}
+                  {book.publisher && <StatRow icon={<BankOutlined />}     label="Publisher" value={book.publisher} />}
+                </div>
+
+                {book.formats.length > 0 && (
+                  <Flex gap={6} wrap="wrap">
+                    {book.formats.map(f => (
+                      <Tag key={f}>{f.toUpperCase()}</Tag>
+                    ))}
+                  </Flex>
+                )}
+
+                {book.genres.length > 0 && (
+                  <Flex gap={6} wrap="wrap">
+                    {book.genres.map(g => (
+                      <Tag key={g} color="purple">{g}</Tag>
+                    ))}
+                  </Flex>
+                )}
+              </div>
+            </Flex>
+
+            {/* Description */}
+            {book.description && (
+              <section className={s.section}>
+                <Typography.Title level={5} style={{ marginBottom: 10 }}>About</Typography.Title>
+                <Typography.Paragraph style={{ fontSize: 14, lineHeight: 1.7, color: 'rgba(0,0,0,.75)', marginBottom: 0 }}>
+                  {book.description}
+                </Typography.Paragraph>
+              </section>
+            )}
+
+            {/* Editions */}
+            {(() => {
+              const filtered = book.editions.filter(ed =>
+                !ed.language || ed.language === 'English' || ed.language === 'Latvian'
+              )
+              return filtered.length > 0 ? (
+                <section className={s.section}>
+                  <Typography.Title level={5} style={{ marginBottom: 10 }}>
+                    Editions from Hardcover ({filtered.length})
+                  </Typography.Title>
+                  <div className={s.editionList}>
+                    {filtered.map(ed => (
+                      <EditionRow key={ed.id} edition={ed} />
+                    ))}
+                  </div>
+                </section>
+              ) : null
+            })()}
+
+            {/* Files */}
+            <section className={s.section}>
+              <Typography.Title level={5} style={{ marginBottom: 10 }}>
+                Files {files.length > 0 && `(${files.length})`}
+              </Typography.Title>
+              {files.length === 0 ? (
+                <Typography.Text type="secondary" style={{ fontSize: 13 }}>
+                  No files linked to this book.
+                </Typography.Text>
+              ) : (
+                <div className={s.editionList}>
+                  {files.map(f => (
+                    <FileRow
+                      key={f.id}
+                      file={f}
+                      onUnlink={handleUnlink}
+                      onDelete={handleDeleteFile}
+                    />
+                  ))}
+                </div>
+              )}
+            </section>
+          </>
+        )}
+      </div>
+    </div>
+  )
+}
+
+function StatRow({ icon, label, value }: { icon: React.ReactNode; label: string; value: string }) {
+  return (
+    <Flex align="flex-start" gap={10}>
+      <span style={{ color: 'rgba(0,0,0,.4)', fontSize: 16, marginTop: 2, display: 'flex' }}>{icon}</span>
+      <div>
+        <div style={{ fontSize: 11, color: 'rgba(0,0,0,.4)', textTransform: 'uppercase', letterSpacing: '.06em' }}>
+          {label}
+        </div>
+        <div style={{ fontSize: 14, color: 'rgba(0,0,0,.85)' }}>{value}</div>
+      </div>
+    </Flex>
+  )
+}
+
+const FORMAT_ICON: Record<ReadingFormat, React.ReactNode> = {
+  Physical: <ReadOutlined />,
+  Audio:    <AudioOutlined />,
+  Both:     <ReadOutlined />,
+  Ebook:    <TabletOutlined />,
+}
+
+function formatAudio(seconds: number): string {
+  const h = Math.floor(seconds / 3600)
+  const m = Math.floor((seconds % 3600) / 60)
+  return h > 0 ? `${h}h ${m}m` : `${m}m`
+}
+
+function EditionRow({ edition }: { edition: Edition }) {
+  const icon  = edition.readingFormat ? FORMAT_ICON[edition.readingFormat] : <ReadOutlined />
+  const label = edition.editionFormat ?? edition.readingFormat ?? null
+
+  const meta: string[] = []
+  if (edition.publisher)   meta.push(edition.publisher)
+  if (edition.releaseYear) meta.push(String(edition.releaseYear))
+  if (edition.pages)       meta.push(`${edition.pages} pp`)
+  if (edition.audioSeconds) meta.push(formatAudio(edition.audioSeconds))
+  if (edition.language && edition.language !== 'English') meta.push(edition.language)  // shows "Latvian" etc.
+
+  return (
+    <Flex gap={12} align="flex-start" className={s.editionRow}>
+      <span style={{ color: 'rgba(0,0,0,.45)', fontSize: 18, display: 'flex', marginTop: 2 }}>{icon}</span>
+      <div>
+        {label && (
+          <Typography.Text style={{ fontSize: 13, fontWeight: 500 }}>{label}</Typography.Text>
+        )}
+        {edition.isbn && (
+          <Typography.Text
+            type="secondary"
+            style={{ fontSize: 12, fontFamily: 'monospace', display: 'block' }}
+          >
+            ISBN: {edition.isbn}
+          </Typography.Text>
+        )}
+        {!edition.isbn && edition.asin && (
+          <Typography.Text
+            type="secondary"
+            style={{ fontSize: 12, fontFamily: 'monospace', display: 'block' }}
+          >
+            ASIN: {edition.asin}
+          </Typography.Text>
+        )}
+        {meta.length > 0 && (
+          <Typography.Text type="secondary" style={{ fontSize: 12, display: 'block' }}>
+            {meta.join(' · ')}
+          </Typography.Text>
+        )}
+      </div>
+    </Flex>
+  )
+}
+
+function formatBytes(bytes: number): string {
+  if (bytes >= 1_073_741_824) return `${(bytes / 1_073_741_824).toFixed(1)} GB`
+  if (bytes >= 1_048_576)     return `${(bytes / 1_048_576).toFixed(1)} MB`
+  if (bytes >= 1_024)         return `${(bytes / 1_024).toFixed(0)} KB`
+  return `${bytes} B`
+}
+
+function FileRow({
+  file,
+  onUnlink,
+  onDelete,
+}: {
+  file: BookFile
+  onUnlink: (id: number) => void
+  onDelete: (id: number) => void
+}) {
+  return (
+    <Flex gap={12} align="center" className={s.editionRow}>
+      <Tag style={{ fontFamily: 'monospace', textTransform: 'uppercase', margin: 0 }}>
+        {file.format}
+      </Tag>
+      <div style={{ flex: 1, minWidth: 0 }}>
+        <Typography.Text
+          ellipsis
+          style={{ display: 'block', fontSize: 13, fontWeight: 500 }}
+        >
+          {file.filename}
+        </Typography.Text>
+        <Typography.Text type="secondary" style={{ fontSize: 12 }}>
+          {formatBytes(file.sizeBytes)}
+        </Typography.Text>
+      </div>
+      <Flex gap={4}>
+        <Button
+          size="small"
+          icon={<LinkOutlined />}
+          onClick={() => onUnlink(file.id)}
+          title="Unlink from book"
+        />
+        <Popconfirm
+          title="Remove this file record?"
+          description="The file on disk is not deleted."
+          onConfirm={() => onDelete(file.id)}
+          okText="Remove"
+          okType="danger"
+        >
+          <Button size="small" icon={<DeleteOutlined />} danger title="Remove record" />
+        </Popconfirm>
+      </Flex>
+    </Flex>
+  )
+}
+
+function BookSkeleton() {
+  return (
+    <Flex gap={36} align="flex-start" style={{ padding: '24px 0' }}>
+      <Skeleton.Image active style={{ width: 180, height: 270, borderRadius: 8 }} />
+      <div style={{ flex: 1 }}>
+        <Skeleton active paragraph={{ rows: 5 }} />
+      </div>
+    </Flex>
+  )
+}

PageManager.Web/src/pages/Import/Import.module.css

@@ -1,213 +1 @@
-.page {
-  display: grid;
-  grid-template-columns: 1fr 1fr;
-  gap: 0;
-  height: 100%;
-  overflow: hidden;
-}
-
-.col {
-  display: flex;
-  flex-direction: column;
-  overflow-y: auto;
-  padding: 24px;
-  gap: 24px;
-}
-
-.col + .col {
-  border-left: 1px solid var(--md-sys-color-outline-variant);
-}
-
-/* MD3 Section heading */
-.heading {
-  font: var(--md-sys-typescale-title-medium);
-  color: var(--md-sys-color-on-surface);
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  margin-bottom: 4px;
-}
-
-.headingBadge {
-  height: 20px;
-  min-width: 20px;
-  padding: 0 6px;
-  border-radius: 10px;
-  background: var(--md-sys-color-primary);
-  color: var(--md-sys-color-on-primary);
-  font: var(--md-sys-typescale-label-small);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-}
-
-/* MD3 Drop Zone — outlined card variant */
-.dropzone {
-  border: 2px dashed var(--md-sys-color-outline-variant);
-  border-radius: var(--md-sys-shape-md);
-  padding: 40px 24px;
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  gap: 8px;
-  cursor: pointer;
-  transition: border-color 200ms, background 200ms;
-  position: relative;
-  overflow: hidden;
-}
-
-.dropzone::before {
-  content: '';
-  position: absolute;
-  inset: 0;
-  background: var(--md-sys-color-primary);
-  opacity: 0;
-  transition: opacity 200ms;
-}
-.dropzone:hover::before, .dropzone.dropping::before { opacity: .05; }
-.dropzone.dropping { border-color: var(--md-sys-color-primary); }
-
-.dropIcon {
-  color: var(--md-sys-color-on-surface-variant);
-  font-size: 40px !important;
-  position: relative;
-}
-
-.dropText {
-  font: var(--md-sys-typescale-body-large);
-  color: var(--md-sys-color-on-surface);
-  position: relative;
-}
-
-.dropHint {
-  font: var(--md-sys-typescale-body-medium);
-  color: var(--md-sys-color-on-surface-variant);
-  position: relative;
-}
-
-/* Sources list */
-.sourceList {
-  display: flex;
-  flex-direction: column;
-}
-
-.sourceItem {
-  display: flex;
-  align-items: center;
-  gap: 12px;
-  padding: 12px 0;
-  border-bottom: 1px solid var(--md-sys-color-outline-variant);
-}
-
-.sourceItem:first-child {
-  border-top: 1px solid var(--md-sys-color-outline-variant);
-}
-
-.sourceLeading {
-  width: 40px;
-  height: 40px;
-  border-radius: var(--md-sys-shape-full);
-  background: var(--md-sys-color-secondary-container);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  color: var(--md-sys-color-on-secondary-container);
-  flex-shrink: 0;
-}
-
-.sourceInfo {
-  flex: 1;
-  min-width: 0;
-}
-
-.sourceName {
-  font: var(--md-sys-typescale-body-large);
-  color: var(--md-sys-color-on-surface);
-  display: block;
-}
-
-.sourcePath {
-  font: var(--md-sys-typescale-body-small);
-  color: var(--md-sys-color-on-surface-variant);
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  display: block;
-}
-
-/* MD3 Switch */
-.switch {
-  position: relative;
-  width: 52px;
-  height: 32px;
-  border-radius: 16px;
-  background: var(--md-sys-color-surface-variant);
-  border: 2px solid var(--md-sys-color-outline);
-  transition: background 200ms, border-color 200ms;
-  flex-shrink: 0;
-}
-
-.switch.switchOn {
-  background: var(--md-sys-color-primary);
-  border-color: var(--md-sys-color-primary);
-}
-
-.switchThumb {
-  position: absolute;
-  width: 16px;
-  height: 16px;
-  border-radius: 50%;
-  background: var(--md-sys-color-outline);
-  top: 50%;
-  transform: translateY(-50%);
-  left: 6px;
-  transition: left 200ms, width 200ms, background 200ms;
-}
-
-.switch.switchOn .switchThumb {
-  left: 26px;
-  width: 24px;
-  height: 24px;
-  top: 50%;
-  transform: translate(0, -50%);
-  left: 22px;
-  background: var(--md-sys-color-on-primary);
-}
-
-/* MD3 Text Button */
-.addBtn {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  height: 40px;
-  padding: 0 12px;
-  border-radius: var(--md-sys-shape-full);
-  font: var(--md-sys-typescale-label-large);
-  color: var(--md-sys-color-primary);
-  position: relative;
-  overflow: hidden;
-  align-self: flex-start;
-}
-
-.addBtn::before {
-  content: '';
-  position: absolute;
-  inset: 0;
-  background: var(--md-sys-color-primary);
-  opacity: 0;
-  transition: opacity 200ms;
-}
-.addBtn:hover::before { opacity: .08; }
-
-.queueList {
-  display: flex;
-  flex-direction: column;
-  gap: 2px;
-}
-
-.empty {
-  padding: 48px 0;
-  text-align: center;
-  color: var(--md-sys-color-on-surface-variant);
-  font: var(--md-sys-typescale-body-large);
-}
+/* Import page uses Ant Design components with inline styles */

PageManager.Web/src/pages/Import/Import.tsx

@@ -1,31 +1,43 @@
-import { useEffect, useRef, useState } from 'react'
-import type { QueueItem as IQueueItem, ImportSource } from '../../types'
+import { useEffect, useState } from 'react'
+import { Badge, Button, Flex, Switch, Tag, Typography, Upload } from 'antd'
+import {
+  BookOutlined,
+  FolderOutlined,
+  GlobalOutlined,
+  PlusOutlined,
+  ScanOutlined,
+  UploadOutlined,
+  WifiOutlined,
+} from '@ant-design/icons'
+import type { BookFile, QueueItem as IQueueItem, ImportSource } from '../../types'
 import { fetchQueue, fetchSources, retryQueueItem, removeQueueItem, updateSource } from '../../api/importQueue'
+import { fetchUnmatchedFiles, triggerScan } from '../../api/files'
 import QueueItem from '../../components/QueueItem/QueueItem'
-import s from './Import.module.css'
 
-const SOURCE_ICONS: Record<string, string> = {
-  folder:  'folder',
-  calibre: 'auto_stories',
-  opds:    'rss_feed',
-  url:     'language',
+const SOURCE_ICONS: Record<string, React.ReactNode> = {
+  folder:  <FolderOutlined />,
+  calibre: <BookOutlined />,
+  opds:    <WifiOutlined />,
+  url:     <GlobalOutlined />,
 }
 
 export default function Import() {
-  const [queue, setQueue]     = useState<IQueueItem[]>([])
-  const [sources, setSources] = useState<ImportSource[]>([])
-  const [dragging, setDragging] = useState(false)
-  const inputRef = useRef<HTMLInputElement>(null)
+  const [queue, setQueue]           = useState<IQueueItem[]>([])
+  const [sources, setSources]       = useState<ImportSource[]>([])
+  const [unmatched, setUnmatched]   = useState<BookFile[]>([])
+  const [scanning, setScanning]     = useState(false)
 
   useEffect(() => {
     fetchQueue().then(setQueue)
     fetchSources().then(setSources)
+    fetchUnmatchedFiles().then(setUnmatched)
   }, [])
 
-  function handleDrop(e: React.DragEvent) {
-    e.preventDefault()
-    setDragging(false)
-    console.log('dropped files:', Array.from(e.dataTransfer.files).map(f => f.name))
+  function handleScan() {
+    setScanning(true)
+    triggerScan()
+      .then(() => fetchUnmatchedFiles().then(setUnmatched))
+      .finally(() => setScanning(false))
   }
 
   function handleRetry(id: string) {
@@ -52,96 +64,162 @@ export default function Import() {
   const finished = queue.filter(i => i.status === 'completed'   || i.status === 'failed')
 
   return (
-    <div className={s.page}>
+    <div style={{ display: 'grid', gridTemplateColumns: '1fr 1fr', height: '100%', overflow: 'hidden' }}>
       {/* Left column */}
-      <div className={s.col}>
+      <div style={{ display: 'flex', flexDirection: 'column', overflowY: 'auto', padding: 24, gap: 24 }}>
         <section>
-          <h2 className={s.heading}>Drop files</h2>
-          <div
-            className={`${s.dropzone} ${dragging ? s.dropping : ''}`}
-            onDragOver={e => { e.preventDefault(); setDragging(true) }}
-            onDragLeave={() => setDragging(false)}
-            onDrop={handleDrop}
-            onClick={() => inputRef.current?.click()}
+          <Typography.Title level={5} style={{ marginBottom: 12 }}>Drop files</Typography.Title>
+          <Upload.Dragger
+            multiple
+            accept=".epub,.mobi,.pdf,.cbz,.cbr"
+            showUploadList={false}
+            beforeUpload={file => {
+              console.log('file:', file.name)
+              return false
+            }}
+            style={{ padding: '8px 0' }}
           >
-            <span className={`material-symbols-outlined ${s.dropIcon}`}>upload_file</span>
-            <span className={s.dropText}>Drop EPUB, MOBI, PDF files here</span>
-            <span className={s.dropHint}>or click to browse</span>
-            <input
-              ref={inputRef}
-              type="file"
-              accept=".epub,.mobi,.pdf,.cbz,.cbr"
-              multiple
-              style={{ display: 'none' }}
-              onChange={e => console.log('files:', e.target.files)}
-            />
-          </div>
+            <div style={{ padding: '16px 0' }}>
+              <UploadOutlined style={{ fontSize: 40, color: 'rgba(0,0,0,.25)', display: 'block', marginBottom: 12 }} />
+              <Typography.Text>Drop EPUB, MOBI, PDF files here</Typography.Text>
+              <br />
+              <Typography.Text type="secondary" style={{ fontSize: 13 }}>or click to browse</Typography.Text>
+            </div>
+          </Upload.Dragger>
         </section>
 
         <section>
-          <h2 className={s.heading}>Sources</h2>
-          <ul className={s.sourceList}>
+          <Typography.Title level={5} style={{ marginBottom: 8 }}>Sources</Typography.Title>
+          <div style={{ borderTop: '1px solid #f0f0f0' }}>
             {sources.map(src => (
-              <li key={src.id} className={s.sourceItem}>
-                <div className={s.sourceLeading}>
-                  <span className="material-symbols-outlined">
-                    {SOURCE_ICONS[src.type] ?? 'language'}
-                  </span>
+              <div key={src.id} style={{
+                display: 'flex',
+                alignItems: 'center',
+                gap: 12,
+                padding: '12px 0',
+                borderBottom: '1px solid #f0f0f0',
+              }}>
+                <div style={{
+                  width: 36,
+                  height: 36,
+                  borderRadius: '50%',
+                  background: '#EDE7F6',
+                  display: 'flex',
+                  alignItems: 'center',
+                  justifyContent: 'center',
+                  color: '#6750A4',
+                  flexShrink: 0,
+                }}>
+                  {SOURCE_ICONS[src.type] ?? <GlobalOutlined />}
                 </div>
-                <div className={s.sourceInfo}>
-                  <span className={s.sourceName}>{src.name}</span>
-                  <span className={s.sourcePath}>{src.path}</span>
+                <div style={{ flex: 1, minWidth: 0 }}>
+                  <Typography.Text style={{ display: 'block', fontSize: 14 }}>{src.name}</Typography.Text>
+                  <Typography.Text type="secondary" ellipsis style={{ display: 'block', fontSize: 12 }}>
+                    {src.path}
+                  </Typography.Text>
                 </div>
-                <button
-                  className={`${s.switch} ${src.enabled ? s.switchOn : ''}`}
-                  onClick={() => toggleSource(src.id)}
+                <Switch
+                  checked={src.enabled}
+                  onChange={() => toggleSource(src.id)}
                   aria-label={`${src.enabled ? 'Disable' : 'Enable'} ${src.name}`}
-                >
-                  <span className={s.switchThumb} />
-                </button>
-              </li>
+                  size="small"
+                />
+              </div>
             ))}
-          </ul>
-          <button className={s.addBtn}>
-            <span className="material-symbols-outlined">add</span>
+          </div>
+          <Button
+            type="dashed"
+            icon={<PlusOutlined />}
+            style={{ marginTop: 12 }}
+            onClick={() => {}}
+          >
             Add source
-          </button>
+          </Button>
+        </section>
+
+        <section>
+          <Flex align="center" gap={8} style={{ marginBottom: 8 }}>
+            <Typography.Title level={5} style={{ margin: 0 }}>Scan</Typography.Title>
+          </Flex>
+          <Button
+            icon={<ScanOutlined />}
+            loading={scanning}
+            onClick={handleScan}
+          >
+            Scan sources now
+          </Button>
         </section>
       </div>
 
       {/* Right column */}
-      <div className={s.col}>
+      <div style={{
+        display: 'flex',
+        flexDirection: 'column',
+        overflowY: 'auto',
+        padding: 24,
+        gap: 24,
+        borderLeft: '1px solid #f0f0f0',
+      }}>
         {active.length > 0 && (
           <section>
-            <h2 className={s.heading}>
-              Downloading
-              <span className={s.headingBadge}>{active.length}</span>
-            </h2>
-            <ul className={s.queueList}>
+            <Flex align="center" gap={8} style={{ marginBottom: 12 }}>
+              <Typography.Title level={5} style={{ margin: 0 }}>Downloading</Typography.Title>
+              <Badge count={active.length} color="#6750A4" />
+            </Flex>
+            <div style={{ display: 'flex', flexDirection: 'column', gap: 4 }}>
               {active.map(item => (
-                <li key={item.id}>
-                  <QueueItem item={item} onRetry={handleRetry} onRemove={handleRemove} />
-                </li>
+                <QueueItem key={item.id} item={item} onRetry={handleRetry} onRemove={handleRemove} />
               ))}
-            </ul>
+            </div>
           </section>
         )}
 
         {finished.length > 0 && (
           <section>
-            <h2 className={s.heading}>History</h2>
-            <ul className={s.queueList}>
+            <Typography.Title level={5} style={{ marginBottom: 12 }}>History</Typography.Title>
+            <div style={{ display: 'flex', flexDirection: 'column', gap: 4 }}>
               {finished.map(item => (
-                <li key={item.id}>
-                  <QueueItem item={item} onRetry={handleRetry} onRemove={handleRemove} />
-                </li>
+                <QueueItem key={item.id} item={item} onRetry={handleRetry} onRemove={handleRemove} />
               ))}
-            </ul>
+            </div>
           </section>
         )}
 
-        {queue.length === 0 && (
-          <div className={s.empty}>No recent activity.</div>
+        {queue.length === 0 && unmatched.length === 0 && (
+          <Flex align="center" justify="center" style={{ flex: 1, minHeight: 120 }}>
+            <Typography.Text type="secondary">No recent activity.</Typography.Text>
+          </Flex>
+        )}
+
+        {unmatched.length > 0 && (
+          <section>
+            <Flex align="center" gap={8} style={{ marginBottom: 12 }}>
+              <Typography.Title level={5} style={{ margin: 0 }}>Unmatched Files</Typography.Title>
+              <Badge count={unmatched.length} color="#6750A4" />
+            </Flex>
+            <div style={{ display: 'flex', flexDirection: 'column', gap: 4 }}>
+              {unmatched.map(f => (
+                <Flex
+                  key={f.id}
+                  align="center"
+                  gap={10}
+                  style={{
+                    padding: '8px 12px',
+                    border: '1px solid #f0f0f0',
+                    borderRadius: 6,
+                    background: '#fafafa',
+                  }}
+                >
+                  <Tag style={{ fontFamily: 'monospace', textTransform: 'uppercase', margin: 0 }}>
+                    {f.format}
+                  </Tag>
+                  <Typography.Text ellipsis style={{ flex: 1, fontSize: 13 }}>
+                    {f.filename}
+                  </Typography.Text>
+                </Flex>
+              ))}
+            </div>
+          </section>
         )}
       </div>
     </div>

PageManager.Web/src/pages/Library/Library.module.css

@@ -12,174 +12,44 @@
   overflow: hidden;
 }
 
-/* MD3 Search bar */
-.searchWrap {
-  padding: 16px 16px 8px;
+.topBar {
+  padding: 14px 16px 10px;
   flex-shrink: 0;
 }
 
-.search {
-  display: flex;
-  align-items: center;
-  gap: 12px;
-  height: 56px;
-  padding: 0 16px;
-  background: var(--md-sys-color-surface-container-high);
-  border-radius: var(--md-sys-shape-full);
-  width: 100%;
-  max-width: 560px;
-}
-
-.searchIcon {
-  color: var(--md-sys-color-on-surface-variant);
-  flex-shrink: 0;
-}
-
-.searchInput {
-  flex: 1;
-  border: none;
-  background: transparent;
-  font: var(--md-sys-typescale-body-large);
-  color: var(--md-sys-color-on-surface);
-}
-
-.searchInput::placeholder {
-  color: var(--md-sys-color-on-surface-variant);
-}
-
-/* MD3 Filter Chips bar */
 .chips {
-  display: flex;
-  flex-wrap: wrap;
-  gap: 8px;
-  padding: 0 16px 12px;
-  align-items: center;
+  padding: 0 16px 10px;
   flex-shrink: 0;
-  border-bottom: 1px solid var(--md-sys-color-outline-variant);
 }
 
-.divider {
-  width: 1px;
-  height: 20px;
-  background: var(--md-sys-color-outline-variant);
-}
-
-/* MD3 Filter Chip */
-.chip {
-  height: 32px;
-  padding: 0 12px;
-  border-radius: var(--md-sys-shape-sm);
-  border: 1px solid var(--md-sys-color-outline-variant);
-  font: var(--md-sys-typescale-label-large);
-  color: var(--md-sys-color-on-surface-variant);
-  background: transparent;
-  display: flex;
-  align-items: center;
-  gap: 4px;
-  position: relative;
-  overflow: hidden;
-  transition: background 200ms;
-  cursor: pointer;
-}
-
-.chip::before {
-  content: '';
-  position: absolute;
-  inset: 0;
-  background: var(--md-sys-color-on-surface);
-  opacity: 0;
-  transition: opacity 200ms;
-}
-.chip:hover::before { opacity: .08; }
-
-.chipActive {
-  background: var(--md-sys-color-secondary-container);
-  border-color: transparent;
-  color: var(--md-sys-color-on-secondary-container);
-}
-
-.chipActive::before { background: var(--md-sys-color-on-secondary-container); }
-
 .countBar {
-  display: flex;
-  align-items: center;
-  gap: 12px;
-  padding: 8px 16px 4px;
+  padding: 0 16px 6px;
   flex-shrink: 0;
+  border-bottom: 1px solid #f0f0f0;
 }
 
-.count {
-  font: var(--md-sys-typescale-body-small);
-  color: var(--md-sys-color-on-surface-variant);
-}
-
-/* MD3 Text Button */
-.clearBtn {
-  height: 28px;
-  padding: 0 8px;
-  border-radius: var(--md-sys-shape-full);
-  font: var(--md-sys-typescale-label-large);
-  color: var(--md-sys-color-primary);
-  position: relative;
-  overflow: hidden;
-  font-size: .75rem !important;
-}
-.clearBtn::before {
-  content: '';
-  position: absolute;
-  inset: 0;
-  background: var(--md-sys-color-primary);
-  opacity: 0;
-  transition: opacity 200ms;
-}
-.clearBtn:hover::before { opacity: .08; }
-
 .grid {
   flex: 1;
   overflow-y: auto;
-  padding: 12px 16px 24px;
+  padding: 12px 16px 80px;
   display: grid;
-  grid-template-columns: repeat(auto-fill, minmax(136px, 1fr));
-  gap: 8px;
+  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
+  gap: 10px;
   align-content: start;
 }
 
+.list {
+  flex: 1;
+  overflow-y: auto;
+  padding: 8px 0 80px;
+  display: flex;
+  flex-direction: column;
+}
+
 .empty {
   grid-column: 1 / -1;
   padding: 48px 0;
   text-align: center;
-  color: var(--md-sys-color-on-surface-variant);
-  font: var(--md-sys-typescale-body-large);
+  color: rgba(0, 0, 0, 0.45);
+  font-size: 14px;
 }
-
-/* MD3 FAB */
-.fab {
-  position: fixed;
-  bottom: 24px;
-  right: 24px;
-  width: 56px;
-  height: 56px;
-  border-radius: var(--md-sys-shape-lg);
-  background: var(--md-sys-color-primary-container);
-  color: var(--md-sys-color-on-primary-container);
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  box-shadow: var(--md-sys-elevation-3);
-  z-index: 10;
-  position: fixed;
-  overflow: hidden;
-  transition: box-shadow 200ms;
-}
-
-.fab::before {
-  content: '';
-  position: absolute;
-  inset: 0;
-  background: currentColor;
-  opacity: 0;
-  transition: opacity 200ms;
-}
-.fab:hover { box-shadow: var(--md-sys-elevation-4); }
-.fab:hover::before { opacity: .08; }
-.fab:active::before { opacity: .12; }

PageManager.Web/src/pages/Library/Library.tsx

@@ -1,22 +1,40 @@
 import { useEffect, useMemo, useState } from 'react'
+import { useNavigate } from 'react-router-dom'
+import { Button, Divider, Flex, FloatButton, Input, Segmented, Select, Space, Tag, Typography } from 'antd'
+import { AppstoreOutlined, CloseOutlined, PlusOutlined, UnorderedListOutlined } from '@ant-design/icons'
 import type { Book, Format } from '../../types'
 import { fetchBooks } from '../../api/books'
 import { filterBooks } from './utils'
 import BookCard from '../../components/BookCard/BookCard'
-import DetailPanel from '../../components/DetailPanel/DetailPanel'
+import BookRow from '../../components/BookRow/BookRow'
 import AddBookDialog from '../../components/AddBookDialog/AddBookDialog'
 import s from './Library.module.css'
 
+type ViewMode = 'grid' | 'list'
+type SortBy   = 'title' | 'author' | 'year'
+
 const ALL_FORMATS: Format[] = ['epub', 'mobi', 'pdf', 'cbz', 'cbr']
 
-export default function Library() {
-  const [books, setBooks]       = useState<Book[]>([])
-  const [query, setQuery]       = useState('')
-  const [genres, setGenres]     = useState<string[]>([])
-  const [formats, setFormats]   = useState<Format[]>([])
-  const [selected, setSelected] = useState<Book | null>(null)
-  const [addOpen, setAddOpen]   = useState(false)
+function sortBooks(books: Book[], by: SortBy): Book[] {
+  const arr = [...books]
+  if (by === 'author')
+    return arr.sort((a, b) =>
+      (a.authors[0]?.name ?? '').localeCompare(b.authors[0]?.name ?? ''))
+  if (by === 'year')
+    return arr.sort((a, b) => (b.year ?? 0) - (a.year ?? 0))
+  return arr.sort((a, b) => a.title.localeCompare(b.title))
+}
 
+export default function Library() {
+  const [books, setBooks]     = useState<Book[]>([])
+  const [query, setQuery]     = useState('')
+  const [genres, setGenres]   = useState<string[]>([])
+  const [formats, setFormats] = useState<Format[]>([])
+  const [addOpen, setAddOpen] = useState(false)
+  const [viewMode, setViewMode] = useState<ViewMode>('grid')
+  const [sortBy, setSortBy]     = useState<SortBy>('title')
+
+  const navigate = useNavigate()
   const refreshBooks = () => fetchBooks().then(setBooks)
   useEffect(() => { refreshBooks() }, [])
 
@@ -26,81 +44,131 @@ export default function Library() {
   const activeFormats = useMemo(() =>
     ALL_FORMATS.filter(f => books.some(b => b.formats.includes(f))), [books])
 
-  const filtered = useMemo(() => filterBooks(books, query, genres, formats), [books, query, genres, formats])
+  const filtered = useMemo(
+    () => filterBooks(books, query, genres, formats),
+    [books, query, genres, formats])
 
-  const toggleGenre  = (g: string)  => setGenres(p => p.includes(g)  ? p.filter(x => x !== g)  : [...p, g])
-  const toggleFormat = (f: Format)  => setFormats(p => p.includes(f) ? p.filter(x => x !== f) : [...p, f])
+  const sorted = useMemo(() => sortBooks(filtered, sortBy), [filtered, sortBy])
+
+  const toggleGenre  = (g: string) => setGenres(p  => p.includes(g)  ? p.filter(x => x !== g)  : [...p, g])
+  const toggleFormat = (f: Format) => setFormats(p => p.includes(f)  ? p.filter(x => x !== f)  : [...p, f])
   const hasFilter = genres.length > 0 || formats.length > 0 || Boolean(query)
 
   return (
-    <div className={s.layout}>
-      <div className={s.main}>
-        <div className={s.searchWrap}>
-          <div className={s.search}>
-            <span className={`material-symbols-outlined ${s.searchIcon}`}>search</span>
-            <input
-              className={s.searchInput}
-              type="search"
-              placeholder="Search books and authors…"
-              value={query}
-              onChange={e => setQuery(e.target.value)}
+    <div className={s.main}>
+
+        {/* ── Top bar ── */}
+        <Flex gap={12} align="center" className={s.topBar}>
+          <Input
+            prefix={<span style={{ color: 'rgba(0,0,0,.45)' }}>⌕</span>}
+            placeholder="Search books and authors…"
+            value={query}
+            onChange={e => setQuery(e.target.value)}
+            allowClear
+            style={{ flex: 1, maxWidth: 520 }}
+          />
+          <Space style={{ marginLeft: 'auto' }} size={8}>
+            <Select
+              value={sortBy}
+              onChange={v => setSortBy(v)}
+              style={{ width: 110 }}
+              options={[
+                { value: 'title',  label: 'Title'  },
+                { value: 'author', label: 'Author' },
+                { value: 'year',   label: 'Year'   },
+              ]}
             />
-          </div>
-        </div>
+            <Segmented
+              value={viewMode}
+              onChange={v => setViewMode(v as ViewMode)}
+              options={[
+                { value: 'grid', icon: <AppstoreOutlined /> },
+                { value: 'list', icon: <UnorderedListOutlined /> },
+              ]}
+            />
+          </Space>
+        </Flex>
 
-        <div className={s.chips}>
-          {allGenres.map(g => (
-            <button
-              key={g}
-              className={`${s.chip} ${genres.includes(g) ? s.chipActive : ''}`}
-              onClick={() => toggleGenre(g)}
-            >
-              {genres.includes(g) && <span className="material-symbols-outlined" style={{fontSize:16}}>done</span>}
-              {g}
-            </button>
-          ))}
-          {activeFormats.length > 0 && <span className={s.divider} />}
-          {activeFormats.map(f => (
-            <button
-              key={f}
-              className={`${s.chip} ${formats.includes(f) ? s.chipActive : ''}`}
-              onClick={() => toggleFormat(f)}
-            >
-              {formats.includes(f) && <span className="material-symbols-outlined" style={{fontSize:16}}>done</span>}
-              {f.toUpperCase()}
-            </button>
-          ))}
-        </div>
+        {/* ── Filter chips ── */}
+        {(allGenres.length > 0 || activeFormats.length > 0) && (
+          <Flex gap={6} wrap="wrap" align="center" className={s.chips}>
+            {allGenres.map(g => (
+              <Tag.CheckableTag
+                key={g}
+                checked={genres.includes(g)}
+                onChange={() => toggleGenre(g)}
+              >
+                {g}
+              </Tag.CheckableTag>
+            ))}
+            {activeFormats.length > 0 && allGenres.length > 0 && (
+              <Divider type="vertical" style={{ height: 18, margin: 'auto 2px', borderColor: '#d9d9d9' }} />
+            )}
+            {activeFormats.map(f => (
+              <Tag.CheckableTag
+                key={f}
+                checked={formats.includes(f)}
+                onChange={() => toggleFormat(f)}
+              >
+                {f.toUpperCase()}
+              </Tag.CheckableTag>
+            ))}
+          </Flex>
+        )}
 
-        <div className={s.countBar}>
-          <span className={s.count}>{filtered.length} of {books.length} books</span>
+        {/* ── Count / clear bar ── */}
+        <Flex align="center" gap={8} className={s.countBar}>
+          <Typography.Text type="secondary" style={{ fontSize: 13 }}>
+            {sorted.length} of {books.length} books
+          </Typography.Text>
           {hasFilter && (
-            <button className={s.clearBtn} onClick={() => { setGenres([]); setFormats([]); setQuery('') }}>
+            <Button
+              type="link"
+              size="small"
+              icon={<CloseOutlined />}
+              style={{ padding: 0, height: 'auto' }}
+              onClick={() => { setGenres([]); setFormats([]); setQuery('') }}
+            >
               Clear filters
-            </button>
+            </Button>
           )}
-        </div>
+        </Flex>
 
-        <div className={s.grid}>
-          {filtered.map(book => (
-            <BookCard
-              key={book.id}
-              book={book}
-              selected={selected?.id === book.id}
-              onClick={b => setSelected(prev => prev?.id === b.id ? null : b)}
-            />
-          ))}
-          {filtered.length === 0 && (
-            <p className={s.empty}>No books match your filters.</p>
-          )}
-        </div>
-      </div>
-
-      <DetailPanel book={selected} onClose={() => setSelected(null)} />
-
-      <button className={s.fab} onClick={() => setAddOpen(true)} aria-label="Add book">
-        <span className="material-symbols-outlined">add</span>
-      </button>
+        {/* ── Book grid / list ── */}
+        {viewMode === 'grid' ? (
+          <div className={s.grid}>
+            {sorted.map(book => (
+              <BookCard
+                key={book.id}
+                book={book}
+                onClick={b => navigate(`/books/${b.id}`)}
+              />
+            ))}
+            {sorted.length === 0 && (
+              <p className={s.empty}>No books match your filters.</p>
+            )}
+          </div>
+        ) : (
+          <div className={s.list}>
+            {sorted.map(book => (
+              <BookRow
+                key={book.id}
+                book={book}
+                onClick={b => navigate(`/books/${b.id}`)}
+              />
+            ))}
+            {sorted.length === 0 && (
+              <p className={s.empty}>No books match your filters.</p>
+            )}
+          </div>
+        )}
+      <FloatButton
+        icon={<PlusOutlined />}
+        type="primary"
+        onClick={() => setAddOpen(true)}
+        tooltip="Add book"
+        style={{ bottom: 24, right: 24 }}
+      />
 
       {addOpen && (
         <AddBookDialog

PageManager.Web/src/pages/Metadata/Metadata.module.css

@@ -4,95 +4,51 @@
   overflow: hidden;
 }
 
-/* MD3 Navigation Drawer panel (permanent) used as book list */
 .list {
-  width: 272px;
-  min-width: 272px;
-  border-right: 1px solid var(--md-sys-color-outline-variant);
+  width: 260px;
+  min-width: 260px;
+  border-right: 1px solid #f0f0f0;
   display: flex;
   flex-direction: column;
   overflow: hidden;
-  background: var(--md-sys-color-surface-container-low);
+  background: #fafafa;
 }
 
 .listHeader {
-  padding: 12px;
-  border-bottom: 1px solid var(--md-sys-color-outline-variant);
+  padding: 10px;
+  border-bottom: 1px solid #f0f0f0;
   flex-shrink: 0;
 }
 
-/* MD3 Search field (smaller variant) */
-.search {
-  display: flex;
-  align-items: center;
-  gap: 8px;
-  height: 40px;
-  padding: 0 12px;
-  background: var(--md-sys-color-surface-container-high);
-  border-radius: var(--md-sys-shape-full);
-}
-
-.searchIcon {
-  color: var(--md-sys-color-on-surface-variant);
-  font-size: 20px !important;
-  flex-shrink: 0;
-}
-
-.searchInput {
-  flex: 1;
-  border: none;
-  background: transparent;
-  font: var(--md-sys-typescale-body-medium);
-  color: var(--md-sys-color-on-surface);
-}
-
-.searchInput::placeholder {
-  color: var(--md-sys-color-on-surface-variant);
-}
-
 .bookList {
   flex: 1;
   overflow-y: auto;
-  padding: 8px 4px;
+  padding: 6px 4px;
+  list-style: none;
 }
 
-/* MD3 List Item */
 .bookItem {
   display: flex;
   align-items: center;
-  gap: 12px;
-  padding: 8px 12px;
-  border-radius: var(--md-sys-shape-full);
+  gap: 10px;
+  padding: 6px 10px;
+  border-radius: 20px;
   cursor: pointer;
-  position: relative;
-  overflow: hidden;
-  transition: background 200ms;
+  transition: background 150ms;
 }
 
-.bookItem::before {
-  content: '';
-  position: absolute;
-  inset: 0;
-  border-radius: inherit;
-  background: var(--md-sys-color-on-surface);
-  opacity: 0;
-  transition: opacity 200ms;
+.bookItem:hover {
+  background: rgba(0, 0, 0, 0.04);
 }
-.bookItem:hover::before { opacity: .08; }
-.bookItem:active::before { opacity: .12; }
 
 .bookItemActive {
-  background: var(--md-sys-color-secondary-container);
-}
-
-.bookItemActive::before {
-  background: var(--md-sys-color-on-secondary-container);
+  background: #EDE7F6;
 }
 
 .thumb {
-  width: 32px;
-  height: 44px;
-  border-radius: var(--md-sys-shape-xs);
+  width: 30px;
+  height: 42px;
+  border-radius: 3px;
   display: flex;
   align-items: center;
   justify-content: center;
@@ -107,50 +63,28 @@
   min-width: 0;
 }
 
-.bookTitle {
-  display: block;
-  font: var(--md-sys-typescale-body-medium);
-  color: var(--md-sys-color-on-surface);
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
-
-.bookItemActive .bookTitle {
-  color: var(--md-sys-color-on-secondary-container);
-  font-weight: 500;
-}
-
-.bookAuthor {
-  display: block;
-  font: var(--md-sys-typescale-body-small);
-  color: var(--md-sys-color-on-surface-variant);
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
-
 /* Editor pane */
 .editor {
   flex: 1;
   display: flex;
   flex-direction: column;
-  overflow: hidden;
+  overflow-y: auto;
+  min-width: 0;
 }
 
 .editorHeader {
   display: flex;
   align-items: center;
-  gap: 16px;
-  padding: 16px 24px;
-  border-bottom: 1px solid var(--md-sys-color-outline-variant);
+  gap: 14px;
+  padding: 14px 24px;
+  border-bottom: 1px solid #f0f0f0;
   flex-shrink: 0;
 }
 
 .editorCover {
-  width: 44px;
-  height: 60px;
-  border-radius: var(--md-sys-shape-xs);
+  width: 42px;
+  height: 58px;
+  border-radius: 3px;
   display: flex;
   align-items: center;
   justify-content: center;
@@ -160,22 +94,37 @@
   flex-shrink: 0;
 }
 
-.editorTitle {
-  font: var(--md-sys-typescale-title-large);
-  color: var(--md-sys-color-on-surface);
-}
-
-.editorAuthor {
-  font: var(--md-sys-typescale-body-medium);
-  color: var(--md-sys-color-on-surface-variant);
-  margin-top: 2px;
-}
-
-.empty {
+.formWrap {
+  padding: 16px 24px;
   flex: 1;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  color: var(--md-sys-color-on-surface-variant);
-  font: var(--md-sys-typescale-body-large);
+}
+
+/* Editions */
+.editions {
+  padding: 0 24px 24px;
+  display: flex;
+  flex-direction: column;
+  gap: 8px;
+}
+
+.editionList {
+  list-style: none;
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+}
+
+.editionItem {
+  display: flex;
+  align-items: baseline;
+  gap: 8px;
+  padding: 3px 0;
+}
+
+.editionIcon {
+  font-size: 14px;
+  color: rgba(0,0,0,.45);
+  flex-shrink: 0;
+  align-self: center;
+  display: flex;
 }

PageManager.Web/src/pages/Metadata/Metadata.tsx

@@ -1,18 +1,29 @@
 import { useEffect, useMemo, useState } from 'react'
-import type { Book } from '../../types'
-import { fetchBooks, updateBook } from '../../api/books'
+import { useSearchParams } from 'react-router-dom'
+import { Flex, Input, Typography } from 'antd'
+import {
+  AudioOutlined,
+  ReadOutlined,
+  TabletOutlined,
+} from '@ant-design/icons'
+import type { Book, Edition, ReadingFormat } from '../../types'
+import { fetchBooks, updateBook, fetchMetadataFromHardcover } from '../../api/books'
 import MetadataForm from '../../components/MetadataForm/MetadataForm'
 import s from './Metadata.module.css'
 
 export default function Metadata() {
-  const [books, setBooks]     = useState<Book[]>([])
+  const [books, setBooks]       = useState<Book[]>([])
   const [selected, setSelected] = useState<Book | null>(null)
-  const [query, setQuery]     = useState('')
+  const [query, setQuery]       = useState('')
+  const [fetchKey, setFetchKey] = useState(0)
+  const [searchParams]          = useSearchParams()
 
   useEffect(() => {
     fetchBooks().then(list => {
       setBooks(list)
-      if (list.length > 0) setSelected(list[0])
+      const bookId = searchParams.get('bookId')
+      const target = bookId ? list.find(b => b.id === Number(bookId)) : null
+      setSelected(target ?? (list.length > 0 ? list[0] : null))
     })
   }, [])
 
@@ -31,20 +42,26 @@ export default function Metadata() {
     })
   }
 
+  async function handleFetchMetadata() {
+    if (!selected) return
+    const updated = await fetchMetadataFromHardcover(selected.id)
+    setBooks(bs => bs.map(b => b.id === updated.id ? updated : b))
+    setSelected(updated)
+    setFetchKey(k => k + 1)
+  }
+
   return (
     <div className={s.layout}>
+      {/* Book list sidebar */}
       <aside className={s.list}>
         <div className={s.listHeader}>
-          <div className={s.search}>
-            <span className={`material-symbols-outlined ${s.searchIcon}`}>search</span>
-            <input
-              className={s.searchInput}
-              type="search"
-              placeholder="Filter books…"
-              value={query}
-              onChange={e => setQuery(e.target.value)}
-            />
-          </div>
+          <Input
+            placeholder="Filter books…"
+            value={query}
+            onChange={e => setQuery(e.target.value)}
+            allowClear
+            size="small"
+          />
         </div>
 
         <ul className={s.bookList}>
@@ -58,14 +75,31 @@ export default function Metadata() {
                 {book.title[0]}
               </div>
               <div className={s.bookMeta}>
-                <span className={s.bookTitle}>{book.title}</span>
-                <span className={s.bookAuthor}>{book.authors.map(a => a.name).join(', ')}</span>
+                <Typography.Text
+                  ellipsis
+                  style={{
+                    display: 'block',
+                    fontSize: 13,
+                    fontWeight: selected?.id === book.id ? 500 : 400,
+                    color: selected?.id === book.id ? '#21005D' : 'rgba(0,0,0,.85)',
+                  }}
+                >
+                  {book.title}
+                </Typography.Text>
+                <Typography.Text
+                  type="secondary"
+                  ellipsis
+                  style={{ display: 'block', fontSize: 11 }}
+                >
+                  {book.authors.map(a => a.name).join(', ')}
+                </Typography.Text>
               </div>
             </li>
           ))}
         </ul>
       </aside>
 
+      {/* Editor pane */}
       <main className={s.editor}>
         {selected ? (
           <>
@@ -73,17 +107,92 @@ export default function Metadata() {
               <div className={s.editorCover} style={{ background: selected.color }}>
                 {selected.title[0]}
               </div>
-              <div>
-                <p className={s.editorTitle}>{selected.title}</p>
-                <p className={s.editorAuthor}>{selected.authors.map(a => a.name).join(', ')}</p>
+              <div style={{ minWidth: 0 }}>
+                <Typography.Title level={5} style={{ margin: 0 }} ellipsis>
+                  {selected.title}
+                </Typography.Title>
+                <Typography.Text type="secondary" style={{ fontSize: 13 }}>
+                  {selected.authors.map(a => a.name).join(', ')}
+                </Typography.Text>
               </div>
             </div>
-            <MetadataForm key={selected.id} book={selected} onSave={handleSave} />
+
+            <div className={s.formWrap}>
+              <MetadataForm
+                key={`${selected.id}-${fetchKey}`}
+                book={selected}
+                onSave={handleSave}
+                onFetchMetadata={selected.hardcoverId != null ? handleFetchMetadata : undefined}
+              />
+            </div>
+
+            {selected.editions.length > 0 && (
+              <EditionsList editions={selected.editions} />
+            )}
           </>
         ) : (
-          <div className={s.empty}>Select a book to edit metadata</div>
+          <Flex align="center" justify="center" style={{ flex: 1, height: '100%' }}>
+            <Typography.Text type="secondary">Select a book to edit metadata</Typography.Text>
+          </Flex>
         )}
       </main>
     </div>
   )
 }
+
+const FORMAT_ICON: Record<ReadingFormat, React.ReactNode> = {
+  Physical: <ReadOutlined />,
+  Audio:    <AudioOutlined />,
+  Both:     <ReadOutlined />,
+  Ebook:    <TabletOutlined />,
+}
+
+function formatAudio(seconds: number) {
+  const h = Math.floor(seconds / 3600)
+  const m = Math.floor((seconds % 3600) / 60)
+  return h > 0 ? `${h}h ${m}m` : `${m}m`
+}
+
+function EditionsList({ editions }: { editions: Edition[] }) {
+  return (
+    <div className={s.editions}>
+      <Typography.Text
+        type="secondary"
+        style={{ fontSize: 11, textTransform: 'uppercase', letterSpacing: '.06em' }}
+      >
+        Editions from Hardcover ({editions.length})
+      </Typography.Text>
+      <ul className={s.editionList}>
+        {editions.map(ed => {
+          const icon = ed.readingFormat ? FORMAT_ICON[ed.readingFormat] : <ReadOutlined />
+          const label = ed.editionFormat ?? ed.readingFormat ?? '—'
+          const meta: string[] = []
+          if (ed.publisher) meta.push(ed.publisher)
+          if (ed.releaseYear) meta.push(String(ed.releaseYear))
+          if (ed.pages) meta.push(`${ed.pages} pp`)
+          if (ed.audioSeconds) meta.push(formatAudio(ed.audioSeconds))
+          if (ed.language && ed.language !== 'English') meta.push(ed.language)
+          return (
+            <li key={ed.id} className={s.editionItem}>
+              <span className={s.editionIcon}>{icon}</span>
+              <Typography.Text style={{ fontSize: 12, fontWeight: 500 }}>{label}</Typography.Text>
+              {(ed.isbn || ed.asin) && (
+                <Typography.Text
+                  type="secondary"
+                  style={{ fontSize: 11, fontFamily: 'monospace' }}
+                >
+                  {ed.isbn ?? ed.asin}
+                </Typography.Text>
+              )}
+              {meta.length > 0 && (
+                <Typography.Text type="secondary" style={{ fontSize: 11 }}>
+                  {meta.join(' · ')}
+                </Typography.Text>
+              )}
+            </li>
+          )
+        })}
+      </ul>
+    </div>
+  )
+}

PageManager.Web/src/types/index.ts

@@ -1,12 +1,16 @@
 export type Format = 'epub' | 'mobi' | 'pdf' | 'cbz' | 'cbr'
 export type SeriesType = 'single-author' | 'multi-author'
-export type AuthorRole = 'author' | 'editor'
 export type QueueStatus = 'queued' | 'downloading' | 'completed' | 'failed'
 export type SourceType = 'folder' | 'calibre' | 'opds' | 'url'
 
 export interface Author {
   id: number
   name: string
+  bio: string | null
+  bornYear: number | null
+  imageUrl: string | null
+  slug: string | null
+  role: string
 }
 
 export interface Series {
@@ -22,10 +26,22 @@ export interface SeriesEntry {
   arc?: string
 }
 
-export interface BookAuthor {
-  bookId: string
-  authorId: string
-  role: AuthorRole
+export type ReadingFormat = 'Physical' | 'Audio' | 'Both' | 'Ebook'
+
+export interface Edition {
+  id: number
+  isbn: string | null
+  asin: string | null
+  publisher: string | null
+  releaseYear: number | null
+  readingFormat: ReadingFormat | null
+  /** Detailed format from Hardcover, e.g. "Hardcover", "Mass Market Paperback" */
+  editionFormat: string | null
+  pages: number | null
+  audioSeconds: number | null
+  language: string | null
+  languageCode: string | null
+  coverUrl: string | null
 }
 
 export interface Book {
@@ -44,6 +60,7 @@ export interface Book {
   coverUrl: string | null
   isbn: string | null
   hardcoverId: number | null
+  editions: Edition[]
 }
 
 export interface QueueItem {
@@ -64,6 +81,25 @@ export interface HardcoverSearchResult {
   genres: string[]
 }
 
+export interface AuthorSummary {
+  id: number
+  name: string
+  bio: string | null
+  bornYear: number | null
+  imageUrl: string | null
+  bookCount: number
+}
+
+export interface AuthorDetail {
+  id: number
+  name: string
+  bio: string | null
+  bornYear: number | null
+  imageUrl: string | null
+  slug: string | null
+  books: Book[]
+}
+
 export interface ImportSource {
   id: string
   name: string
@@ -71,3 +107,18 @@ export interface ImportSource {
   path: string
   enabled: boolean
 }
+
+export type FileFormat = 'epub' | 'mobi' | 'pdf' | 'm4b' | 'mp3' | 'aac' | 'flac'
+
+export interface BookFile {
+  id: number
+  bookId: number | null
+  editionId: number | null
+  sourceId: string | null
+  path: string
+  filename: string
+  sizeBytes: number
+  format: FileFormat
+  hash: string | null
+  addedAt: string
+}

PageManager.Web/vitest.setup.ts

@@ -1 +1,23 @@
 import '@testing-library/jest-dom'
+
+// Ant Design uses ResizeObserver
+global.ResizeObserver = class ResizeObserver {
+  observe() {}
+  unobserve() {}
+  disconnect() {}
+}
+
+// Ant Design uses matchMedia
+Object.defineProperty(window, 'matchMedia', {
+  writable: true,
+  value: (query: string) => ({
+    matches: false,
+    media: query,
+    onchange: null,
+    addListener: () => {},
+    removeListener: () => {},
+    addEventListener: () => {},
+    removeEventListener: () => {},
+    dispatchEvent: () => false,
+  }),
+})

compose.yaml

@@ -1,4 +1,15 @@
 services:
+  postgres:
+    image: postgres:17-alpine
+    environment:
+      POSTGRES_DB: pagemanager
+      POSTGRES_USER: pm
+      POSTGRES_PASSWORD: pm
+    volumes:
+      - pgdata:/var/lib/postgresql/data
+    ports:
+      - "5432:5432"
+
   pagemanager.api:
     image: pagemanager.api
     build:
@@ -8,6 +19,11 @@ services:
       - "5278:8080"
     environment:
       - ASPNETCORE_ENVIRONMENT=Production
+      - ConnectionStrings__Postgres=Host=postgres;Database=pagemanager;Username=pm;Password=pm
+    volumes:
+      - books:/data/books
+    depends_on:
+      - postgres
 
   pagemanager.web:
     image: pagemanager.web
@@ -18,3 +34,7 @@ services:
       - "8080:80"
     depends_on:
       - pagemanager.api
+
+volumes:
+  pgdata:
+  books: