style(decks): inline title + scroll-transition entfernt für ruhigeren Look

- DeckListView + ExploreView: navigationBarTitleDisplayMode(.inline)
  ergänzt (iOS-gated), Titel sitzt jetzt klein oben — visuell angleichend
  an AccountView.
- Scroll-transition (scaleEffect 0.92 + opacity 0.7) auf eigenen Decks
  und Marketplace-Explore entfernt — Tiles bleiben konstant in Größe
  und voller Opazität.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

.swiftlint.yml

@@ -1,6 +1,10 @@
 disabled_rules:
   - todo
   - trailing_comma
+  # opening_brace kollidiert mit SwiftFormats `wrapMultilineStatementBraces`,
+  # das bei Multi-Line-Conditions das `{` auf eine eigene Zeile wirft.
+  # SwiftFormat gewinnt — ist im Pre-Commit-Hook.
+  - opening_brace
 
 opt_in_rules:
   - empty_count
@@ -18,8 +22,31 @@ line_length:
 identifier_name:
   min_length: 2
   excluded:
+    # Standard-Identifier
     - id
     - ok
+    # Mathematische/algorithmische Konventionen (loops, indizes,
+    # Koordinaten, distances) — kürzer ist hier klarer als verbose.
+    - i
+    - j
+    - n
+    - m
+    - x
+    - y
+    - w
+    - h
+    - r
+    - g
+    - b
+    - a
+    - c
+    - d
+    - s
+    - f
+    - p
+    - q
+    - t
+    - l
 
 included:
   - Sources

PLAN.md

@@ -1,13 +1,20 @@
 # Plan — cards-native (SwiftUI Universal)
 
-**Stand: 2026-05-13 — Phasen β-0 bis β-7 abgeschlossen.**
-Feature-komplett für TestFlight. Alle 7 Card-Types + Marketplace
-+ Keyboard/Daily-Reminder/Widget + Siri-Shortcut + Share-Extension
-+ App-Icon-Platzhalter + Release-Checklist. 35 Unit-Tests + 1 UI-Test
-grün, alle drei Targets (Haupt-App + Widget + Share) bauen.
+**Stand: 2026-05-13 — TestFlight Build 11 (v0.9.4).** Alle Phasen
+β-0 bis β-7 + Polish-Iterationen. 43 Unit-Tests + 1 UI-Test grün.
+
+**Cardecky-Web-Look übernommen** (v0.9.0 ff.): Fan-Stack-Tiles
+(5:7 Aspect, 3 rotierte Background-Layer), CardSurface in
+md/lg/hero, RatingBar mit Good-Emphasis. Tap auf Tile = Study-
+Mode, Pencil-Icon unten rechts = Deck-Detail. Identische Tile-
+Optik in Decks- und Entdecken-Tab.
+
+**App-Store-Connect:** Cardecky, App-ID 6769019526, Bundle
+`ev.mana.cardecky`, Team `QP3GLU8PH3`. AASA + /privacy + /help
+live unter `cardecky.mana.how`.
 
 Pflicht-Check für β-2: Endurance-Test auf realem Gerät (200+ Karten
-mit Flugmodus zwischendurch) steht aus — Aufgabe für Till.
+mit Flugmodus zwischendurch) steht aus.
 
 > **SOT:** `../mana/docs/playbooks/CARDS_NATIVE_GREENFIELD.md`.
 > Dieses File ist die App-lokale Status-Spur, das Greenfield-Doc
@@ -28,6 +35,40 @@ mit Flugmodus zwischendurch) steht aus — Aufgabe für Till.
 - `LoginView` (Email/PW gegen mana-auth)
 - 3 Unit-Tests (AppConfig)
 
+✅ **Post-β-7-Polish (2026-05-13, Tags v0.8.1 → v0.9.4)**
+
+Live-Fixes nach Apple-Submission und Real-Device-Tests:
+- `v0.8.1` Cardecky-Rebrand (Bundle `ev.mana.cards` → `ev.mana.cardecky`,
+  AASA + Docker-Compose-Env nachgezogen)
+- `v0.8.2` Archive-Polish — Versions-Sync zwischen Targets, iPad-
+  Orientations
+- `v0.8.3` Sendable + AppIcon-Asset-Cleanup, /privacy + /help Stubs
+- `v0.8.4` PhotosPicker Sendable-Warning via Sub-View-Struct
+- `v0.8.5` ITMS-90129-Fix: DisplayName Cards → Cardecky, Build 2
+- `v0.8.6` Cardecky-Rebrand User-facing Strings durchgängig
+- `v0.8.7` PublicDeckOwner.pseudonym Bool statt String? (Decoder-Crash
+  bei Marketplace-Deck-Open)
+- `v0.8.8` Card-Liste in DeckDetailView + CardsAPI.listCards
+- `v0.8.9` URL-Query-Bug-Fix in ManaCore.AuthenticatedTransport
+  (URL.appending(path:) encoded `?` → 404; gefixt via String-Concat,
+  ManaCore v1.0.1). Behob alle "0-Karten"-Phänomene und das stille
+  Schlucken von Query-Endpoints.
+- `v0.9.0` Cardecky-Web-Design: Fan-Stack-Tiles, CardSurface in
+  3 Sizes, RatingBar mit Good-Emphasis, horizontale Scroll-Sections
+- `v0.9.1` Multiple-Choice-Karten gerendert (Distractors via Server,
+  Tap-Selektion, Reveal mit Korrekt/Falsch-Highlight)
+- `v0.9.2` Typing-Karten gerendert (Levenshtein-Match 1:1 aus
+  cards-domain portiert: correct/close/wrong, Aliases-Support,
+  Diakritika-Normalisierung)
+- `v0.9.3` DEBUG-Auto-Login analog memoro-native (`ensureSignedIn()`
+  in #if DEBUG) — auch in manaspur-native nachgezogen
+- `v0.9.4` Tile-Tap = Study-Mode direkt, Pencil-Edit-Icon unten
+  rechts → DeckDetail, ExploreView mit gleichem Tile-Layout
+  (5:7 Aspect, Kategorie-Icon oben rechts in primary)
+
+**Schema-Fix:** cards-Repo Commit `4d905bb` (0002_decks_archived_at)
+gleicht Schema-Drift in der Production-DB aus.
+
 ✅ **β-7 — App-Store-Vorbereitung (2026-05-13, Tag `v0.8.0`)**
 - App-Icon-Platzhalter: `scripts/make-appicon.swift` generiert 1024×1024
   PNG aus CoreGraphics (forest-green + "C"-Letter). Asset-Catalog auf

ShareExtension/ShareEditorView.swift

@@ -39,7 +39,7 @@ struct ShareEditorView: View {
                     }
                 }
                 Section {
-                    Text("Wähle das Ziel-Deck in der Cards-App.")
+                    Text("Wähle das Ziel-Deck in der Cardecky-App.")
                         .font(.caption)
                         .foregroundStyle(.secondary)
                 }

ShareExtension/ShareViewController.swift

@@ -31,16 +31,27 @@ final class ShareViewController: UIViewController {
                 group.enter()
                 provider.loadItem(forTypeIdentifier: UTType.url.identifier, options: nil) { item, _ in
                     if let url = item as? URL {
-                        self.sharedURL = url.absoluteString
-                        if self.sharedText.isEmpty { self.sharedText = url.absoluteString }
+                        let absolute = url.absoluteString
+                        DispatchQueue.main.async {
+                            self.sharedURL = absolute
+                            if self.sharedText.isEmpty { self.sharedText = absolute }
+                            group.leave()
+                        }
+                    } else {
+                        group.leave()
                     }
-                    group.leave()
                 }
             } else if provider.hasItemConformingToTypeIdentifier(UTType.plainText.identifier) {
                 group.enter()
                 provider.loadItem(forTypeIdentifier: UTType.plainText.identifier, options: nil) { item, _ in
-                    if let text = item as? String { self.sharedText = text }
-                    group.leave()
+                    if let text = item as? String {
+                        DispatchQueue.main.async {
+                            self.sharedText = text
+                            group.leave()
+                        }
+                    } else {
+                        group.leave()
+                    }
                 }
             }
         }

Sources/App/CardsNativeApp.swift

@@ -1,3 +1,4 @@
+import ManaAuthUI
 import ManaCore
 import SwiftData
 import SwiftUI
@@ -6,6 +7,7 @@ import SwiftUI
 struct CardsNativeApp: App {
     let container: ModelContainer
     @State private var auth: AuthClient
+    @State private var authGate: ManaAuthGate
     private let mediaCache: MediaCache
 
     init() {
@@ -17,14 +19,16 @@ struct CardsNativeApp: App {
         let auth = AuthClient(config: AppConfig.manaAppConfig)
         auth.bootstrap()
         _auth = State(initialValue: auth)
+        _authGate = State(initialValue: ManaAuthGate(auth: auth))
         mediaCache = MediaCache(api: CardsAPI(auth: auth))
-        Log.app.info("Cards starting — auth status: \(String(describing: auth.status), privacy: .public)")
+        Log.app.info("Cardecky starting — auth status: \(String(describing: auth.status), privacy: .public)")
     }
 
     var body: some Scene {
         WindowGroup {
             RootView()
                 .environment(auth)
+                .environment(authGate)
                 .environment(\.mediaCache, mediaCache)
                 .tint(CardsTheme.primary)
         }

Sources/App/RootView.swift

@@ -1,30 +1,97 @@
+import ManaAuthUI
 import ManaCore
 import SwiftUI
 
-/// Top-Level-Switch: Login vs Haupt-App. Haupt-App ist eine TabBar mit
-/// drei Tabs (Decks / Entdecken / Account).
+/// Top-Level-View: TabBar mit drei Tabs (Decks / Entdecken / Account).
+/// Kein harter Login-Gate mehr — Cardecky läuft auch im Guest-Modus
+/// (lokale Decks lernen, Marketplace browsen). Schreibende Server-
+/// Aktionen werden über ``ManaAuthGate`` einzeln auf Login eskaliert.
 struct RootView: View {
     @Environment(AuthClient.self) private var auth
+    @Environment(ManaAuthGate.self) private var authGate
     @State private var selectedTab: AppTab = .decks
     @State private var pendingDeepLinkSlug: String?
+    @State private var showCreateDeck = false
+    @State private var showSignUpSheet = false
+    @State private var showForgotSheet = false
+    @State private var resetPasswordToken: String?
+
+    private let sourceAppUrl = URL(string: "https://cardecky.mana.how/auth/verify")!
+    private let resetUniversalLink = URL(string: "https://cardecky.mana.how/auth/reset")!
 
     var body: some View {
-        switch auth.status {
-        case .signedIn:
-            mainTabs
-                .onOpenURL { url in handle(url: url) }
-                .onContinueUserActivity(NSUserActivityTypeBrowsingWeb) { activity in
-                    if let url = activity.webpageURL { handle(url: url) }
+        mainTabs
+            .onOpenURL { url in handle(url: url) }
+            .onContinueUserActivity(NSUserActivityTypeBrowsingWeb) { activity in
+                if let url = activity.webpageURL { handle(url: url) }
+            }
+            .manaBrand(CardsBrand.manaBrand)
+            .manaAuthGate(authGate) {
+                gateSignInContent
+            }
+            .sheet(item: Binding(
+                get: { resetPasswordToken.map(IdentifiedString.init) },
+                set: { resetPasswordToken = $0?.value }
+            )) { token in
+                ManaResetPasswordView(
+                    token: token.value,
+                    auth: auth,
+                    onDone: { resetPasswordToken = nil }
+                )
+                .manaBrand(CardsBrand.manaBrand)
+            }
+            .task {
+                // DEBUG: Auto-Login mit DebugCredentials, falls signedOut.
+                // Release: no-op. Danach in Guest-Mode wechseln, wenn weder
+                // signedIn noch eingebuchtet — Cardecky soll *immer* nutzbar
+                // sein, auch ohne Account.
+                await auth.ensureSignedIn()
+                if case .signedOut = auth.status {
+                    do {
+                        _ = try auth.enterGuestMode()
+                    } catch {
+                        Log.auth.warning(
+                            "Guest-Mode konnte nicht aktiviert werden: \(String(describing: error), privacy: .public)"
+                        )
+                    }
                 }
-        case .unknown, .signedOut, .signingIn, .error:
-            LoginView()
+            }
+    }
+
+    /// Content für das ``ManaAuthGate``-Sheet — wenn ein gegateter Button
+    /// gedrückt wird, fliegt der User in den Sign-In-Flow. Sign-Up und
+    /// Forgot-Password werden als verschachtelte Sheets aufgeklappt,
+    /// damit aus dem Gate-Sheet alle Auth-Pfade erreichbar bleiben.
+    private var gateSignInContent: some View {
+        NavigationStack {
+            ManaLoginView(
+                auth: auth,
+                onSignUpTapped: { showSignUpSheet = true },
+                onForgotTapped: { showForgotSheet = true }
+            )
+            .manaBrand(CardsBrand.manaBrand)
+            .sheet(isPresented: $showSignUpSheet) {
+                ManaSignUpView(
+                    auth: auth,
+                    sourceAppUrl: sourceAppUrl,
+                    onDone: { showSignUpSheet = false }
+                )
+                .manaBrand(CardsBrand.manaBrand)
+            }
+            .sheet(isPresented: $showForgotSheet) {
+                ManaForgotPasswordView(
+                    auth: auth,
+                    resetUniversalLink: resetUniversalLink,
+                    onDone: { showForgotSheet = false }
+                )
+                .manaBrand(CardsBrand.manaBrand)
+            }
         }
     }
 
-    @ViewBuilder
     private var mainTabs: some View {
         TabView(selection: $selectedTab) {
-            DeckListView()
+            DeckListView(showCreate: $showCreateDeck)
                 .tabItem { Label("Decks", systemImage: "rectangle.stack") }
                 .tag(AppTab.decks)
 
@@ -38,20 +105,44 @@ struct RootView: View {
             .tabItem { Label("Account", systemImage: "person.crop.circle") }
             .tag(AppTab.account)
         }
+        .decksCreateAccessory(visible: selectedTab == .decks) {
+            authGate.require(reason: "deck-create-accessory") {
+                showCreateDeck = true
+            }
+        }
     }
 
     /// Universal-Link- und URL-Scheme-Handler:
     /// - `https://cardecky.mana.how/d/<slug>` → Explore-Tab + PublicDeckView
+    /// - `https://cardecky.mana.how/auth/reset?token=…` → ManaResetPasswordView
     /// - `cards://study/<deckId>` → später (β-6 Notifications)
     private func handle(url: URL) {
         Log.app.info("Open URL: \(url.absoluteString, privacy: .public)")
-        if url.host == "cardecky.mana.how" || url.scheme == "cards" {
-            let parts = url.pathComponents.filter { $0 != "/" }
-            if parts.count >= 2, parts[0] == "d" {
-                pendingDeepLinkSlug = parts[1]
-                selectedTab = .explore
+        guard url.host == "cardecky.mana.how" || url.scheme == "cards" else { return }
+
+        let parts = url.pathComponents.filter { $0 != "/" }
+
+        // Auth-Reset-Link aus der Passwort-Vergessen-Email.
+        if parts == ["auth", "reset"] {
+            let components = URLComponents(url: url, resolvingAgainstBaseURL: false)
+            if let token = components?.queryItems?.first(where: { $0.name == "token" })?.value {
+                resetPasswordToken = token
+                return
             }
         }
+
+        if parts.count >= 2, parts[0] == "d" {
+            pendingDeepLinkSlug = parts[1]
+            selectedTab = .explore
+        }
+    }
+}
+
+/// Helper für `.sheet(item:)` mit einem String-Value (Reset-Token).
+private struct IdentifiedString: Identifiable {
+    let value: String
+    var id: String {
+        value
     }
 }
 
@@ -60,3 +151,38 @@ enum AppTab: Hashable {
     case explore
     case account
 }
+
+private extension View {
+    /// iOS 26: floating „Neues Deck"-Pille via `.tabViewBottomAccessory`,
+    /// nur sichtbar wenn der Decks-Tab aktiv ist. iOS 18 fällt auf den
+    /// bestehenden `.bottomBar`-„+"-Toolbar-Button in `DeckListView` zurück.
+    ///
+    /// Den Modifier nur konditional anwenden — sonst rendert das System
+    /// auch bei leerem Inhalt die leere Glass-Hülle (sichtbar als toter
+    /// Streifen über der TabBar auf Entdecken/Account).
+    @ViewBuilder
+    func decksCreateAccessory(visible: Bool, onTap: @escaping () -> Void) -> some View {
+        if #available(iOS 26.0, *), visible {
+            tabViewBottomAccessory {
+                DeckCreateAccessoryPill(action: onTap)
+            }
+        } else {
+            self
+        }
+    }
+}
+
+@available(iOS 26.0, *)
+private struct DeckCreateAccessoryPill: View {
+    let action: () -> Void
+
+    var body: some View {
+        Button(action: action) {
+            Label("Neues Deck", systemImage: "plus")
+                .font(.subheadline.weight(.semibold))
+        }
+        .buttonStyle(.glass)
+        .tint(CardsTheme.primary)
+        .accessibilityLabel("Neues Deck erstellen")
+    }
+}

Sources/Core/API/CardsAPI+Generation.swift

@@ -0,0 +1,114 @@
+import Foundation
+import ManaCore
+
+/// AI-Deck-Generierung + Multipart-Helpers — ausgelagert aus `CardsAPI`,
+/// damit der Haupt-Actor unter der Type-Body-Length-Grenze bleibt.
+extension CardsAPI {
+    /// `POST /api/v1/decks/generate` — KI generiert Deck aus Prompt.
+    /// Rate-Limit serverseitig 10/min. Antwort dauert typisch 10–60s
+    /// (synchron, kein Streaming).
+    func generateDeckFromText(_ body: DeckGenerateBody) async throws -> DeckGenerateResponse {
+        let data = try makeJSON(body)
+        let (responseData, http) = try await transport.request(
+            path: "/api/v1/decks/generate",
+            method: "POST",
+            body: data
+        )
+        try ensureOK(http, data: responseData)
+        return try decoder.decode(DeckGenerateResponse.self, from: responseData)
+    }
+
+    /// `POST /api/v1/decks/from-image` — Vision-LLM generiert Deck aus
+    /// Bildern und/oder PDFs (max 5 Files, 10 MiB pro Bild, 30 MiB pro PDF)
+    /// und optional einer URL für Zusatz-Kontext. Rate-Limit 10/min.
+    /// Multipart-Body mit `file`-Parts (wiederholt) + Text-Felder.
+    func generateDeckFromMedia(
+        files: [GenerationMediaFile],
+        language: GenerationLanguage,
+        count: Int,
+        url: String?
+    ) async throws -> DeckGenerateResponse {
+        let boundary = "cards-native-\(UUID().uuidString)"
+        let body = makeFromImageMultipartBody(
+            files: files,
+            language: language,
+            count: count,
+            url: url,
+            boundary: boundary
+        )
+        let (responseData, http) = try await transport.request(
+            path: "/api/v1/decks/from-image",
+            method: "POST",
+            body: body,
+            contentType: "multipart/form-data; boundary=\(boundary)"
+        )
+        try ensureOK(http, data: responseData)
+        return try decoder.decode(DeckGenerateResponse.self, from: responseData)
+    }
+
+    // MARK: - Multipart
+
+    /// Single-File-Multipart-Body für `/media/upload`.
+    func makeMultipartBody(
+        file: Data,
+        filename: String,
+        mimeType: String,
+        boundary: String
+    ) -> Data {
+        var body = Data()
+        let lineBreak = "\r\n"
+        let header = """
+        --\(boundary)\(lineBreak)\
+        Content-Disposition: form-data; name="file"; filename="\(filename)"\(lineBreak)\
+        Content-Type: \(mimeType)\(lineBreak)\(lineBreak)
+        """
+        body.append(Data(header.utf8))
+        body.append(file)
+        body.append(Data(lineBreak.utf8))
+        body.append(Data("--\(boundary)--\(lineBreak)".utf8))
+        return body
+    }
+
+    /// Multi-File-Multipart-Body für `/decks/from-image` — mehrere Files
+    /// unter dem Form-Feld `file` (Server liest sie via `getAll('file')`)
+    /// plus optional `language`, `count`, `url` als Text-Felder.
+    func makeFromImageMultipartBody(
+        files: [GenerationMediaFile],
+        language: GenerationLanguage,
+        count: Int,
+        url: String?,
+        boundary: String
+    ) -> Data {
+        var body = Data()
+        let lineBreak = "\r\n"
+
+        func appendField(name: String, value: String) {
+            let part = """
+            --\(boundary)\(lineBreak)\
+            Content-Disposition: form-data; name="\(name)"\(lineBreak)\(lineBreak)\
+            \(value)\(lineBreak)
+            """
+            body.append(Data(part.utf8))
+        }
+
+        appendField(name: "language", value: language.rawValue)
+        appendField(name: "count", value: String(count))
+        if let url, !url.trimmingCharacters(in: .whitespaces).isEmpty {
+            appendField(name: "url", value: url)
+        }
+
+        for file in files {
+            let header = """
+            --\(boundary)\(lineBreak)\
+            Content-Disposition: form-data; name="file"; filename="\(file.filename)"\(lineBreak)\
+            Content-Type: \(file.mimeType)\(lineBreak)\(lineBreak)
+            """
+            body.append(Data(header.utf8))
+            body.append(file.data)
+            body.append(Data(lineBreak.utf8))
+        }
+
+        body.append(Data("--\(boundary)--\(lineBreak)".utf8))
+        return body
+    }
+}

Sources/Core/API/CardsAPI+Marketplace.swift

@@ -0,0 +1,59 @@
+import Foundation
+import ManaCore
+
+/// Marketplace-Moderation und Self-Endpoints — ausgelagert aus `CardsAPI`,
+/// damit der Haupt-Actor unter der Type-Body-Length-Grenze bleibt.
+///
+/// `transport`, `decoder`, `makeJSON`, `ensureOK` sind im Actor
+/// internal-zugänglich.
+extension CardsAPI {
+    /// `GET /api/v1/marketplace/me/decks` — eigene Marketplace-Decks
+    /// (mit aktueller Version) für den Re-Publish-Flow.
+    func myMarketplaceDecks() async throws -> [OwnedMarketplaceDeck] {
+        let (data, http) = try await transport.request(path: "/api/v1/marketplace/me/decks")
+        try ensureOK(http, data: data)
+        return try decoder.decode(OwnedMarketplaceDecksResponse.self, from: data).decks
+    }
+
+    /// `POST /api/v1/marketplace/decks/:slug/report` — Meldung melden.
+    /// Idempotent: doppeltes Melden mit gleicher Kategorie liefert
+    /// `already_reported: true` ohne Fehler.
+    @discardableResult
+    func reportDeck(slug: String, body: ReportDeckBody) async throws -> ReportDeckResponse {
+        let payload = try makeJSON(body)
+        let (data, http) = try await transport.request(
+            path: "/api/v1/marketplace/decks/\(slug)/report",
+            method: "POST",
+            body: payload
+        )
+        try ensureOK(http, data: data)
+        return try decoder.decode(ReportDeckResponse.self, from: data)
+    }
+
+    /// `POST /api/v1/marketplace/authors/:slug/block` — Author blockieren.
+    /// Decks dieses Authors verschwinden für den aufrufenden User aus
+    /// allen Marketplace-Listings.
+    func blockAuthor(slug: String) async throws {
+        let (data, http) = try await transport.request(
+            path: "/api/v1/marketplace/authors/\(slug)/block",
+            method: "POST"
+        )
+        try ensureOK(http, data: data)
+    }
+
+    /// `DELETE /api/v1/marketplace/authors/:slug/block`.
+    func unblockAuthor(slug: String) async throws {
+        let (data, http) = try await transport.request(
+            path: "/api/v1/marketplace/authors/\(slug)/block",
+            method: "DELETE"
+        )
+        try ensureOK(http, data: data)
+    }
+
+    /// `GET /api/v1/marketplace/me/blocks` — eigene Block-Liste.
+    func myBlocks() async throws -> [BlockEntry] {
+        let (data, http) = try await transport.request(path: "/api/v1/marketplace/me/blocks")
+        try ensureOK(http, data: data)
+        return try decoder.decode(BlockListResponse.self, from: data).blocks
+    }
+}

Sources/Core/API/CardsAPI.swift

@@ -1,11 +1,16 @@
 import Foundation
 import ManaCore
 
+// swiftlint:disable file_length
+// swiftlint:disable type_body_length
+
 /// Cards-spezifischer API-Client. Wrapper um `AuthenticatedTransport`
-/// aus ManaCore, der die Cardecky-Endpoints kennt.
+/// aus ManaCore, der die Cardecky-Endpoints kennt. Marketplace-Moderation
+/// + Self-Endpoints + AI-Generation sind in `CardsAPI+Marketplace.swift`
+/// und `CardsAPI+Generation.swift` ausgelagert.
 actor CardsAPI {
-    private let transport: AuthenticatedTransport
-    private let decoder: JSONDecoder
+    let transport: AuthenticatedTransport
+    let decoder: JSONDecoder
 
     init(auth: AuthClient) {
         transport = AuthenticatedTransport(baseURL: AppConfig.apiBaseURL, auth: auth)
@@ -44,6 +49,29 @@ actor CardsAPI {
         return try decoder.decode(CardListResponse.self, from: data).total
     }
 
+    /// `GET /api/v1/cards?deck_id=...` — komplette Liste der Karten
+    /// für den Browse-Modus im DeckDetailView.
+    func listCards(deckId: String) async throws -> [Card] {
+        let (data, http) = try await transport.request(path: "/api/v1/cards?deck_id=\(deckId)")
+        try ensureOK(http, data: data)
+        return try decoder.decode(CardListResponse.self, from: data).cards
+    }
+
+    /// `GET /api/v1/decks/:deckId/distractors` — N zufällige Feldwerte
+    /// aus anderen Karten desselben Decks. Server-Schema erlaubt nur
+    /// `front`, `back`, `answer`, `question` als field.
+    func distractors(
+        deckId: String,
+        cardId: String,
+        field: String = "answer",
+        count: Int = 3
+    ) async throws -> [String] {
+        let path = "/api/v1/decks/\(deckId)/distractors?card_id=\(cardId)&field=\(field)&count=\(count)"
+        let (data, http) = try await transport.request(path: path)
+        try ensureOK(http, data: data)
+        return try decoder.decode(DistractorsResponse.self, from: data).distractors
+    }
+
     /// `GET /api/v1/reviews/due?deck_id=...&limit=500` — Anzahl fälliger
     /// Reviews in einem Deck.
     func dueCount(deckId: String) async throws -> Int {
@@ -74,7 +102,7 @@ actor CardsAPI {
         var items: [URLQueryItem] = [
             .init(name: "sort", value: sort.rawValue),
             .init(name: "limit", value: "\(limit)"),
-            .init(name: "offset", value: "\(offset)"),
+            .init(name: "offset", value: "\(offset)")
         ]
         if let query, !query.trimmingCharacters(in: .whitespaces).isEmpty {
             items.append(.init(name: "q", value: query))
@@ -147,7 +175,7 @@ actor CardsAPI {
     func fetchMedia(id: String) async throws -> Data {
         let (data, http) = try await transport.request(path: "/api/v1/media/\(id)")
         guard (200 ..< 300).contains(http.statusCode) else {
-            throw AuthError.serverError(status: http.statusCode, message: "media fetch failed")
+            throw AuthError.serverError(status: http.statusCode, code: nil, message: "media fetch failed")
         }
         return data
     }
@@ -155,7 +183,7 @@ actor CardsAPI {
     /// `DELETE /api/v1/media/:id` — Soft-Forget. (Endpoint heute nicht
     /// implementiert serverseitig; Stub bleibt für späteren Use.)
     func deleteMedia(id _: String) async throws {
-        throw AuthError.serverError(status: 501, message: "media delete not implemented on server")
+        throw AuthError.serverError(status: 501, code: nil, message: "media delete not implemented on server")
     }
 
     // MARK: - Deck-Mutations
@@ -195,6 +223,87 @@ actor CardsAPI {
         try ensureOK(http, data: data)
     }
 
+    /// `POST /api/v1/decks/:id/duplicate` — Server-seitige Kopie mit
+    /// "(Kopie)"-Suffix, ohne FSRS-Verlauf, ohne Marketplace-Pointer.
+    @discardableResult
+    func duplicateDeck(id: String) async throws -> Deck {
+        let (data, http) = try await transport.request(
+            path: "/api/v1/decks/\(id)/duplicate",
+            method: "POST"
+        )
+        try ensureOK(http, data: data)
+        return try decoder.decode(Deck.self, from: data)
+    }
+
+    /// `POST /api/v1/marketplace/private/:deckId/pull-update` — Smart-Merge-
+    /// Pull. Holt neue/geänderte Karten aus der jüngsten Marketplace-Version
+    /// in das geforkte private Deck. Removed-Karten bleiben lokal (User-
+    /// Choice gewinnt). 422 wenn das Deck kein Fork ist.
+    func pullUpdate(deckId: String) async throws -> PullUpdateResponse {
+        let (data, http) = try await transport.request(
+            path: "/api/v1/marketplace/private/\(deckId)/pull-update",
+            method: "POST"
+        )
+        try ensureOK(http, data: data)
+        return try decoder.decode(PullUpdateResponse.self, from: data)
+    }
+
+    // MARK: - Marketplace-Publish
+
+    /// `POST /api/v1/marketplace/authors/me` — Author-Profil upserten.
+    /// Pflicht-Schritt vor dem ersten Deck-Init im Marketplace.
+    func upsertAuthor(_ body: AuthorUpsertBody) async throws {
+        let payload = try makeJSON(body)
+        let (data, http) = try await transport.request(
+            path: "/api/v1/marketplace/authors/me",
+            method: "POST",
+            body: payload
+        )
+        try ensureOK(http, data: data)
+    }
+
+    /// `GET /api/v1/marketplace/authors/me` — eigenes Author-Profil
+    /// lesen, gibt `nil` zurück wenn noch keins existiert.
+    func myAuthor() async throws -> Bool {
+        let (data, http) = try await transport.request(path: "/api/v1/marketplace/authors/me")
+        try ensureOK(http, data: data)
+        // Server liefert entweder Author-Objekt oder JSON-null.
+        if let raw = try? JSONSerialization.jsonObject(with: data), raw is NSNull {
+            return false
+        }
+        return true
+    }
+
+    /// `POST /api/v1/marketplace/decks` — Marketplace-Deck-Init.
+    /// Erstellt nur Metadaten; Karten folgen via `publishMarketplaceVersion`.
+    @discardableResult
+    func initMarketplaceDeck(_ body: MarketplaceDeckInitBody) async throws -> PublicDeck {
+        let payload = try makeJSON(body)
+        let (data, http) = try await transport.request(
+            path: "/api/v1/marketplace/decks",
+            method: "POST",
+            body: payload
+        )
+        try ensureOK(http, data: data)
+        return try decoder.decode(PublicDeck.self, from: data)
+    }
+
+    /// `POST /api/v1/marketplace/decks/:slug/publish` — neue Version
+    /// publishen. Karten werden serverseitig durch AI-Moderation geschickt.
+    func publishMarketplaceVersion(
+        slug: String,
+        body: MarketplacePublishBody
+    ) async throws -> MarketplacePublishResponse {
+        let payload = try makeJSON(body)
+        let (data, http) = try await transport.request(
+            path: "/api/v1/marketplace/decks/\(slug)/publish",
+            method: "POST",
+            body: payload
+        )
+        try ensureOK(http, data: data)
+        return try decoder.decode(MarketplacePublishResponse.self, from: data)
+    }
+
     // MARK: - Card-Mutations
 
     /// `POST /api/v1/cards` — Karte anlegen. Server validiert `fields`
@@ -270,44 +379,24 @@ actor CardsAPI {
 
     // MARK: - JSON-Encoding
 
-    private func makeJSON<T: Encodable>(_ value: T) throws -> Data {
+    func makeJSON(_ value: some Encodable) throws -> Data {
         let encoder = JSONEncoder()
         encoder.dateEncodingStrategy = .iso8601
         return try encoder.encode(value)
     }
 
-    // MARK: - Multipart
-
-    private func makeMultipartBody(
-        file: Data,
-        filename: String,
-        mimeType: String,
-        boundary: String
-    ) -> Data {
-        var body = Data()
-        let lineBreak = "\r\n"
-        let header = """
-        --\(boundary)\(lineBreak)\
-        Content-Disposition: form-data; name="file"; filename="\(filename)"\(lineBreak)\
-        Content-Type: \(mimeType)\(lineBreak)\(lineBreak)
-        """
-        body.append(header.data(using: .utf8) ?? Data())
-        body.append(file)
-        body.append(lineBreak.data(using: .utf8) ?? Data())
-        body.append("--\(boundary)--\(lineBreak)".data(using: .utf8) ?? Data())
-        return body
-    }
-
     // MARK: - Helpers
 
-    private func ensureOK(_ http: HTTPURLResponse, data: Data) throws {
+    func ensureOK(_ http: HTTPURLResponse, data: Data) throws {
         guard (200 ..< 300).contains(http.statusCode) else {
             let message = (try? JSONDecoder().decode(CardsServerError.self, from: data))?.error
-            throw AuthError.serverError(status: http.statusCode, message: message)
+            throw AuthError.serverError(status: http.statusCode, code: nil, message: message)
         }
     }
 }
 
+// swiftlint:enable type_body_length
+
 private struct CardsServerError: Decodable {
     let error: String?
 }

Sources/Core/Auth/AuthClient+EnsureSignedIn.swift

@@ -0,0 +1,18 @@
+import ManaCore
+
+extension AuthClient {
+    /// Stellt sicher, dass der User eingeloggt ist. Nur in DEBUG-Builds
+    /// aktiv: wenn die Session nach `bootstrap()` `.signedOut` ist,
+    /// wird automatisch mit den DEBUG-Credentials angemeldet. In
+    /// Release-Builds No-Op — User muss manuell einloggen.
+    ///
+    /// Vorbild: memoro-native — wird in `RootView.task` aufgerufen.
+    func ensureSignedIn() async {
+        #if DEBUG
+            if case .signedOut = status {
+                Log.auth.notice("DEBUG auto-login: signing in with DebugCredentials")
+                await signIn(email: DebugCredentials.email, password: DebugCredentials.password)
+            }
+        #endif
+    }
+}

Sources/Core/Auth/DebugCredentials.swift

@@ -0,0 +1,17 @@
+#if DEBUG
+    /// Dev-only Auto-Login-Credentials.
+    ///
+    /// **Nur in DEBUG-Builds aktiv** — der ganze File ist hinter
+    /// `#if DEBUG` gewrapped und wird in Release-Builds (TestFlight/
+    /// App-Store) nicht kompiliert. Wird beim App-Start von
+    /// `AuthClient.ensureSignedIn()` verwendet, falls die Session-Token
+    /// im Keychain abgelaufen oder leer sind — damit Till während der
+    /// Entwicklung nicht jedes Mal manuell einloggen muss.
+    ///
+    /// Identisches Pattern wie `memoro-native/Sources/Core/Auth/
+    /// DebugCredentials.swift`.
+    enum DebugCredentials {
+        static let email = "tills95@gmail.com"
+        static let password = "Aa-123456789"
+    }
+#endif

Sources/Core/Domain/CSVParser.swift

@@ -0,0 +1,164 @@
+import Foundation
+
+/// CSV-Zeile aus dem Import-Flow. `type` ist optional — fehlt es,
+/// wird `.basic` angenommen.
+struct CSVRow: Equatable {
+    let front: String
+    let back: String
+    let type: CardType
+
+    init(front: String, back: String, type: CardType = .basic) {
+        self.front = front
+        self.back = back
+        self.type = type
+    }
+}
+
+/// Pragmatischer CSV-Parser für den Cards-Import. Format pro Zeile:
+///
+///     <question>,<answer>[,<type>]
+///
+/// - Quote-Escape via `""` (RFC-4180).
+/// - Felder dürfen Kommas und Newlines enthalten, wenn sie in `"…"`
+///   gekapselt sind.
+/// - Header-Row wird automatisch übersprungen, wenn Front/Back beide
+///   wie Header-Tokens aussehen (`front`, `back`, `question`, `answer`,
+///   `vorderseite`, `rückseite` …).
+/// - BOM (`\u{FEFF}`) am Anfang wird gestrippt.
+/// - `type` darf jede Cardecky-Type-Bezeichnung sein; unbekannte Werte
+///   landen als `.basic`.
+enum CSVParser {
+    enum ParseError: LocalizedError {
+        case empty
+        case noValidRows
+
+        var errorDescription: String? {
+            switch self {
+            case .empty: "Datei ist leer."
+            case .noValidRows: "Keine gültigen Zeilen gefunden — erwartet ‚vorne,hinten[,typ]'."
+            }
+        }
+    }
+
+    static func parse(_ rawText: String) throws -> [CSVRow] {
+        var text = rawText
+        if text.hasPrefix("\u{FEFF}") {
+            text.removeFirst()
+        }
+        if text.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
+            throw ParseError.empty
+        }
+
+        let allRows = parseFields(text)
+        guard !allRows.isEmpty else { throw ParseError.noValidRows }
+
+        // Header-Detection: erste Zeile droppen wenn beide Felder Headerwords sind.
+        let headerTokens: Set = [
+            "front", "back", "question", "answer",
+            "vorderseite", "rückseite", "rueckseite", "frage", "antwort"
+        ]
+        var rows = allRows
+        if let first = rows.first,
+           first.count >= 2,
+           headerTokens.contains(first[0].lowercased()),
+           headerTokens.contains(first[1].lowercased())
+        {
+            rows.removeFirst()
+        }
+
+        let parsed: [CSVRow] = rows.compactMap { fields in
+            guard fields.count >= 2 else { return nil }
+            let front = fields[0].trimmingCharacters(in: .whitespacesAndNewlines)
+            let back = fields[1].trimmingCharacters(in: .whitespacesAndNewlines)
+            if front.isEmpty, back.isEmpty { return nil }
+            let type: CardType = fields.count >= 3
+                ? CardType(rawValue: fields[2].trimmingCharacters(in: .whitespacesAndNewlines)) ?? .basic
+                : .basic
+            return CSVRow(front: front, back: back, type: type)
+        }
+
+        if parsed.isEmpty {
+            throw ParseError.noValidRows
+        }
+        return parsed
+    }
+
+    /// Parser-State-Machine: liest Zeichen-für-Zeichen, beachtet Quote-
+    /// Modus für Kommas/Newlines innerhalb von `"…"`-Feldern. `""` wird
+    /// als wörtliches `"` im Feld behandelt.
+    private static func parseFields(_ text: String) -> [[String]] {
+        var state = ParseState()
+        var iterator = text.makeIterator()
+
+        while let char = iterator.next() {
+            if state.inQuotes {
+                handleQuotedChar(char, iterator: &iterator, state: &state)
+            } else if char == "\"", state.currentField.isEmpty {
+                state.inQuotes = true
+            } else {
+                handleUnquotedChar(char, state: &state)
+            }
+        }
+
+        // Tail-Flush — letzte Zeile ohne abschließendes Newline.
+        if !state.currentField.isEmpty || !state.currentRow.isEmpty {
+            state.currentRow.append(state.currentField)
+            state.rows.append(state.currentRow)
+        }
+
+        return state.rows
+    }
+
+    /// Mutable State der Parse-Machine — als `inout`-Struct in die
+    /// Char-Handler durchgereicht, damit die Parameter-Listen kompakt
+    /// bleiben.
+    fileprivate struct ParseState {
+        var rows: [[String]] = []
+        var currentRow: [String] = []
+        var currentField = ""
+        var inQuotes = false
+    }
+
+    /// Im Quote-Modus: `"` schließt das Feld oder escaped sich selbst,
+    /// alles andere ist Inhalt.
+    private static func handleQuotedChar(
+        _ char: Character,
+        iterator: inout String.Iterator,
+        state: inout ParseState
+    ) {
+        guard char == "\"" else {
+            state.currentField.append(char)
+            return
+        }
+        if let next = iterator.next(), next == "\"" {
+            state.currentField.append("\"")
+            return
+        }
+        state.inQuotes = false
+        // Das Zeichen nach dem End-Quote ist ein Separator (Komma/Newline
+        // /EOF) — über den Unquoted-Handler routen.
+        if let next = iterator.next() {
+            handleUnquotedChar(next, state: &state)
+        }
+    }
+
+    private static func handleUnquotedChar(_ char: Character, state: inout ParseState) {
+        switch char {
+        case ",":
+            state.currentRow.append(state.currentField)
+            state.currentField = ""
+        case "\n":
+            state.currentRow.append(state.currentField)
+            state.rows.append(state.currentRow)
+            state.currentField = ""
+            state.currentRow = []
+        case "\r":
+            // CRLF: `\r` schluken, `\n` macht den Row-Break.
+            break
+        case "\"" where state.currentField.isEmpty:
+            state.inQuotes = true
+        default:
+            state.currentField.append(char)
+        }
+    }
+}

Sources/Core/Domain/Card.swift

@@ -2,7 +2,7 @@ import Foundation
 
 /// Card-DTO. Wire-Format aus `cards/apps/api/src/lib/dto.ts:toCardDto`
 /// und `cards/packages/cards-domain/src/schemas/card.ts`.
-struct Card: Codable, Identifiable, Hashable, Sendable {
+struct Card: Codable, Identifiable, Hashable {
     let id: String
     let deckId: String
     let userId: String
@@ -29,7 +29,7 @@ struct Card: Codable, Identifiable, Hashable, Sendable {
 /// Card-Type-Enum. Vollständig aus `CardTypeSchema`. In β-2 rendern
 /// wir nur `basic`, `basic-reverse`, `cloze`. Die anderen Types
 /// kommen in β-3 und β-4 dazu, sind aber jetzt schon decodierbar.
-enum CardType: String, Codable, Sendable, CaseIterable {
+enum CardType: String, Codable, CaseIterable {
     case basic
     case basicReverse = "basic-reverse"
     case cloze
@@ -43,7 +43,7 @@ enum CardType: String, Codable, Sendable, CaseIterable {
 /// Server liefert nur 4 Felder (id, deckId, type, fields) als Drizzle-
 /// Joined-Subset — Achtung: `deckId` hier in **camelCase**, nicht
 /// snake_case wie sonst.
-struct ReviewCard: Codable, Hashable, Sendable {
+struct ReviewCard: Codable, Hashable {
     let id: String
     let deckId: String
     let type: CardType

Sources/Core/Domain/CardMutations.swift

@@ -10,7 +10,7 @@ import Foundation
 /// - multiple-choice: `front`, `answer`
 /// - image-occlusion: `image_ref`, `mask_regions` (β-4)
 /// - audio-front: `audio_ref`, `back` (β-4)
-struct CardCreateBody: Encodable, Sendable {
+struct CardCreateBody: Encodable {
     let deckId: String
     let type: CardType
     let fields: [String: String]
@@ -26,7 +26,7 @@ struct CardCreateBody: Encodable, Sendable {
 
 /// Body für `PATCH /api/v1/cards/:id`. Nur `fields` und `media_refs` —
 /// Type und deck_id sind immutable (Server-Schema).
-struct CardUpdateBody: Encodable, Sendable {
+struct CardUpdateBody: Encodable {
     var fields: [String: String]?
     var mediaRefs: [String]?
 

Sources/Core/Domain/Cloze.swift

@@ -12,12 +12,18 @@ import Foundation
 /// 1-basierte Cluster-ID. Mehrere Cluster pro Karte → mehrere
 /// Sub-Index-Reviews.
 enum Cloze {
+    // swiftlint:disable large_tuple
+
     /// Pattern für `{{cN::answer(::hint)?}}`. Pro Call konstruiert,
     /// weil `Regex` unter Strict-Concurrency nicht Sendable ist.
+    /// Tuple-Output (whole-match, id, answer, hint?) ist Regex-Builder-
+    /// bedingt — Lint-Regel `large_tuple` greift hier nicht.
     private static var clusterPattern: Regex<(Substring, Substring, Substring, Substring?)> {
         #/\{\{c(\d+)::([^}]*?)(?:::([^}]*?))?\}\}/#
     }
 
+    // swiftlint:enable large_tuple
+
     /// Distinct Cluster-IDs, sortiert.
     static func extractClusterIds(_ text: String) -> [Int] {
         var ids = Set<Int>()

Sources/Core/Domain/Deck.swift

@@ -2,7 +2,7 @@ import Foundation
 
 /// Deck-DTO. Wire-Format aus `cards/apps/api/src/lib/dto.ts:toDeckDto`.
 /// snake_case-Felder via `CodingKeys`, Optionals explizit nullable.
-struct Deck: Codable, Identifiable, Hashable, Sendable {
+struct Deck: Codable, Identifiable, Hashable {
     let id: String
     let userId: String
     let name: String
@@ -41,14 +41,14 @@ struct Deck: Codable, Identifiable, Hashable, Sendable {
     }
 }
 
-enum DeckVisibility: String, Codable, Sendable {
+enum DeckVisibility: String, Codable {
     case `private`
     case space
     case `public`
 }
 
 /// Aus `cards/packages/cards-domain/src/schemas/deck.ts:DECK_CATEGORY_IDS`.
-enum DeckCategory: String, Codable, Sendable, CaseIterable {
+enum DeckCategory: String, Codable, CaseIterable {
     case language
     case medicine
     case science
@@ -82,7 +82,7 @@ enum DeckCategory: String, Codable, Sendable, CaseIterable {
 /// FSRS-Settings — Native bleibt schematisch agnostisch, FSRS rechnet
 /// nur der Server. Wir behalten die Felder als roh-JSON, damit eine
 /// neue Setting auf dem Server uns nicht bricht.
-struct FsrsSettings: Codable, Sendable, Hashable {
+struct FsrsSettings: Codable, Hashable {
     let requestRetention: Double?
     let maximumInterval: Int?
     let enableFuzz: Bool?
@@ -114,17 +114,23 @@ struct FsrsSettings: Codable, Sendable, Hashable {
 }
 
 /// Server-Response von `GET /api/v1/decks`.
-struct DeckListResponse: Decodable, Sendable {
+struct DeckListResponse: Decodable {
     let decks: [Deck]
     let total: Int
 }
 
 /// Server-Response von `GET /api/v1/cards?deck_id=...`.
-struct CardListResponse: Decodable, Sendable {
+struct CardListResponse: Decodable {
+    let cards: [Card]
     let total: Int
 }
 
 /// Server-Response von `GET /api/v1/reviews/due?deck_id=...`.
-struct DueReviewsResponse: Decodable, Sendable {
+struct DueReviewsResponse: Decodable {
     let total: Int
 }
+
+/// Server-Response von `GET /api/v1/decks/:deckId/distractors`.
+struct DistractorsResponse: Decodable {
+    let distractors: [String]
+}

Sources/Core/Domain/DeckGeneration.swift

@@ -0,0 +1,62 @@
+import Foundation
+
+/// Body für `POST /api/v1/decks/generate` — AI-Text-Generierung.
+/// Aus `cards/apps/api/src/routes/decks-generate.ts:GenerateInputSchema`.
+struct DeckGenerateBody: Encodable {
+    let prompt: String
+    let language: GenerationLanguage
+    let count: Int
+    let url: String?
+}
+
+/// Sprache für AI-Deck-Generierung. Server akzeptiert `de` oder `en`.
+enum GenerationLanguage: String, Codable, CaseIterable {
+    case de
+    case en
+
+    var label: String {
+        switch self {
+        case .de: "Deutsch"
+        case .en: "English"
+        }
+    }
+}
+
+/// Eine hochzuladende Datei für `POST /api/v1/decks/from-image`.
+/// Wird als multipart-`file`-Part gesendet.
+struct GenerationMediaFile: Identifiable {
+    let id: UUID
+    let data: Data
+    let filename: String
+    let mimeType: String
+
+    init(id: UUID = UUID(), data: Data, filename: String, mimeType: String) {
+        self.id = id
+        self.data = data
+        self.filename = filename
+        self.mimeType = mimeType
+    }
+
+    /// `application/pdf` → PDF-Dokument, sonst Bild.
+    var isPDF: Bool {
+        mimeType == "application/pdf"
+    }
+
+    /// Größen-Label für die UI ("3.2 MB").
+    var sizeLabel: String {
+        ByteCountFormatter.string(fromByteCount: Int64(data.count), countStyle: .file)
+    }
+}
+
+/// Response von beiden AI-Generate-Endpoints (`/decks/generate` und
+/// `/decks/from-image`). Beide rufen serverseitig `insertGeneratedDeck`
+/// und liefern dieselbe Shape.
+struct DeckGenerateResponse: Decodable {
+    let deck: Deck
+    let cardsCreated: Int
+
+    enum CodingKeys: String, CodingKey {
+        case deck
+        case cardsCreated = "cards_created"
+    }
+}

Sources/Core/Domain/DeckMutations.swift

@@ -2,7 +2,7 @@ import Foundation
 
 /// Body für `POST /api/v1/decks`. Aus `DeckCreateSchema` in
 /// `cards/packages/cards-domain/src/schemas/deck.ts`.
-struct DeckCreateBody: Encodable, Sendable {
+struct DeckCreateBody: Encodable {
     let name: String
     let description: String?
     let color: String?
@@ -19,7 +19,7 @@ struct DeckCreateBody: Encodable, Sendable {
 }
 
 /// Body für `PATCH /api/v1/decks/:id`. Alle Felder optional plus `archived`.
-struct DeckUpdateBody: Encodable, Sendable {
+struct DeckUpdateBody: Encodable {
     var name: String?
     var description: String?
     var color: String?
@@ -36,3 +36,37 @@ struct DeckUpdateBody: Encodable, Sendable {
         case archived
     }
 }
+
+/// Kurze Marketplace-Version-Info: Semver + Version-ID.
+struct PullUpdateVersion: Decodable {
+    let semver: String
+    let versionId: String
+
+    enum CodingKeys: String, CodingKey {
+        case semver
+        case versionId = "version_id"
+    }
+}
+
+/// Response von `POST /api/v1/marketplace/private/:deckId/pull-update`.
+/// `up_to_date == true` heißt: keine neue Marketplace-Version verfügbar,
+/// die anderen Counts sind dann 0.
+struct PullUpdateResponse: Decodable {
+    let upToDate: Bool
+    let from: PullUpdateVersion?
+    let to: PullUpdateVersion?
+    let added: Int
+    let changed: Int
+    let removed: Int
+    let cardsInserted: Int?
+
+    enum CodingKeys: String, CodingKey {
+        case upToDate = "up_to_date"
+        case from
+        case to
+        case added
+        case changed
+        case removed
+        case cardsInserted = "cards_inserted"
+    }
+}

Sources/Core/Domain/Marketplace.swift

@@ -1,7 +1,7 @@
 import Foundation
 
 /// Browse-Eintrag aus `/api/v1/marketplace/decks` und `.../explore`.
-struct PublicDeckEntry: Codable, Hashable, Sendable, Identifiable {
+struct PublicDeckEntry: Codable, Hashable, Identifiable {
     let slug: String
     let title: String
     let description: String?
@@ -16,7 +16,9 @@ struct PublicDeckEntry: Codable, Hashable, Sendable, Identifiable {
     let createdAt: Date
     let owner: PublicDeckOwner
 
-    var id: String { slug }
+    var id: String {
+        slug
+    }
 
     enum CodingKeys: String, CodingKey {
         case slug, title, description, language, category, license
@@ -29,15 +31,21 @@ struct PublicDeckEntry: Codable, Hashable, Sendable, Identifiable {
         case owner
     }
 
-    var isPaid: Bool { priceCredits > 0 }
+    var isPaid: Bool {
+        priceCredits > 0
+    }
 }
 
-struct PublicDeckOwner: Codable, Hashable, Sendable {
+struct PublicDeckOwner: Codable, Hashable {
     let slug: String
     let displayName: String
     let verifiedMana: Bool
     let verifiedCommunity: Bool
-    let pseudonym: String?
+    /// Flag: Autor tritt pseudonym auf (Anzeigename verbergen).
+    /// Server-Schema ist `boolean NOT NULL DEFAULT false`. War in v0.8.x
+    /// fälschlich als `String?` (Anzeige-Pseudonym) interpretiert —
+    /// führte zu Decoder-typeMismatch beim Öffnen eines Marketplace-Decks.
+    let pseudonym: Bool
 
     enum CodingKeys: String, CodingKey {
         case slug
@@ -53,24 +61,24 @@ struct PublicDeckOwner: Codable, Hashable, Sendable {
         displayName = try c.decode(String.self, forKey: .displayName)
         verifiedMana = try c.decode(Bool.self, forKey: .verifiedMana)
         verifiedCommunity = try c.decode(Bool.self, forKey: .verifiedCommunity)
-        pseudonym = try c.decodeIfPresent(String.self, forKey: .pseudonym)
+        pseudonym = (try? c.decode(Bool.self, forKey: .pseudonym)) ?? false
     }
 }
 
 /// Response von `GET /api/v1/marketplace/explore`.
-struct ExploreResponse: Decodable, Sendable {
+struct ExploreResponse: Decodable {
     let featured: [PublicDeckEntry]
     let trending: [PublicDeckEntry]
 }
 
 /// Response von `GET /api/v1/marketplace/decks`.
-struct BrowseResponse: Decodable, Sendable {
+struct BrowseResponse: Decodable {
     let items: [PublicDeckEntry]
     let total: Int
 }
 
 /// Vollständiges Public-Deck aus `GET /api/v1/marketplace/decks/:slug`.
-struct PublicDeck: Codable, Hashable, Sendable, Identifiable {
+struct PublicDeck: Codable, Hashable, Identifiable {
     let id: String
     let slug: String
     let title: String
@@ -96,7 +104,7 @@ struct PublicDeck: Codable, Hashable, Sendable, Identifiable {
     }
 }
 
-struct PublicDeckVersion: Codable, Hashable, Sendable, Identifiable {
+struct PublicDeckVersion: Codable, Hashable, Identifiable {
     let id: String
     let deckId: String
     let semver: String
@@ -119,7 +127,7 @@ struct PublicDeckVersion: Codable, Hashable, Sendable, Identifiable {
 }
 
 /// Response von `GET /api/v1/marketplace/decks/:slug`.
-struct PublicDeckDetail: Decodable, Sendable {
+struct PublicDeckDetail: Decodable {
     let deck: PublicDeck
     let latestVersion: PublicDeckVersion?
     let owner: PublicDeckOwner?
@@ -132,7 +140,7 @@ struct PublicDeckDetail: Decodable, Sendable {
 }
 
 /// Response von `POST /api/v1/marketplace/decks/:slug/subscribe`.
-struct SubscribeResponse: Decodable, Sendable {
+struct SubscribeResponse: Decodable {
     let subscribed: Bool
     let deckSlug: String
     let currentVersionId: String?
@@ -147,7 +155,7 @@ struct SubscribeResponse: Decodable, Sendable {
 }
 
 /// Browse-Sort-Optionen aus `BrowseQuerySchema`.
-enum MarketplaceSort: String, Sendable, CaseIterable {
+enum MarketplaceSort: String, CaseIterable {
     case recent
     case popular
     case trending

Sources/Core/Domain/MarketplaceModeration.swift

@@ -0,0 +1,122 @@
+import Foundation
+
+/// Kategorien für Deck-Reports — entspricht serverseitig
+/// `report_category` Enum in `marketplace.deck_reports`.
+enum ReportCategory: String, Codable, CaseIterable {
+    case spam
+    case copyright
+    case nsfw
+    case misinformation
+    case hate
+    case other
+
+    var label: String {
+        switch self {
+        case .spam: "Spam"
+        case .copyright: "Urheberrecht"
+        case .nsfw: "Anstößige Inhalte"
+        case .misinformation: "Falschinformation"
+        case .hate: "Hass / Diskriminierung"
+        case .other: "Sonstiges"
+        }
+    }
+}
+
+/// Body für `POST /api/v1/marketplace/decks/:slug/report`.
+struct ReportDeckBody: Encodable {
+    let category: ReportCategory
+    let body: String?
+    let versionId: String?
+    let cardContentHash: String?
+
+    enum CodingKeys: String, CodingKey {
+        case category
+        case body
+        case versionId
+        case cardContentHash
+    }
+}
+
+/// Antwort vom Report-Endpoint.
+struct ReportDeckResponse: Decodable {
+    let ok: Bool
+    let alreadyReported: Bool
+    let reportId: String?
+
+    enum CodingKeys: String, CodingKey {
+        case ok
+        case alreadyReported = "already_reported"
+        case reportId = "report_id"
+    }
+}
+
+/// Eintrag aus `GET /api/v1/marketplace/me/blocks`.
+struct BlockEntry: Decodable, Identifiable {
+    let authorSlug: String
+    let displayName: String
+    let blockedAt: Date
+
+    var id: String {
+        authorSlug
+    }
+
+    enum CodingKeys: String, CodingKey {
+        case authorSlug = "author_slug"
+        case displayName = "display_name"
+        case blockedAt = "blocked_at"
+    }
+}
+
+struct BlockListResponse: Decodable {
+    let blocks: [BlockEntry]
+}
+
+/// Aktuelle Version eines `OwnedMarketplaceDeck` — semver + Karten-Count.
+struct OwnedMarketplaceVersion: Decodable {
+    let versionId: String
+    let semver: String
+    let cardCount: Int
+    let publishedAt: Date?
+
+    enum CodingKeys: String, CodingKey {
+        case versionId = "version_id"
+        case semver
+        case cardCount = "card_count"
+        case publishedAt = "published_at"
+    }
+}
+
+/// Eintrag aus `GET /api/v1/marketplace/me/decks` — Re-Publish-Flow.
+struct OwnedMarketplaceDeck: Decodable, Identifiable {
+    let slug: String
+    let title: String
+    let description: String?
+    let language: String?
+    let category: String?
+    let license: String
+    let priceCredits: Int
+    let isTakedown: Bool
+    let createdAt: Date
+    let latestVersion: OwnedMarketplaceVersion?
+
+    var id: String {
+        slug
+    }
+
+    enum CodingKeys: String, CodingKey {
+        case slug
+        case title
+        case description
+        case language
+        case category
+        case license
+        case priceCredits = "price_credits"
+        case isTakedown = "is_takedown"
+        case createdAt = "created_at"
+        case latestVersion = "latest_version"
+    }
+}
+
+struct OwnedMarketplaceDecksResponse: Decodable {
+    let decks: [OwnedMarketplaceDeck]
+}

Sources/Core/Domain/MarketplacePublish.swift

@@ -0,0 +1,116 @@
+import Foundation
+
+/// Body für `POST /api/v1/marketplace/authors/me` — Upsert des
+/// Author-Profils. Pflicht-Schritt vor dem ersten Deck-Init im
+/// Marketplace.
+struct AuthorUpsertBody: Encodable {
+    let slug: String
+    let displayName: String
+    let bio: String?
+    let avatarUrl: String?
+    let pseudonym: Bool?
+
+    enum CodingKeys: String, CodingKey {
+        case slug
+        case displayName
+        case bio
+        case avatarUrl
+        case pseudonym
+    }
+}
+
+/// Body für `POST /api/v1/marketplace/decks` — Deck-Init.
+/// Erstellt nur die Metadaten; Karten kommen mit der ersten `publish`.
+struct MarketplaceDeckInitBody: Encodable {
+    let slug: String
+    let title: String
+    let description: String?
+    let language: String?
+    let license: String?
+    let priceCredits: Int?
+    let category: DeckCategory?
+
+    enum CodingKeys: String, CodingKey {
+        case slug
+        case title
+        case description
+        case language
+        case license
+        case priceCredits
+        case category
+    }
+}
+
+/// Eine Card-Payload-Zeile für `POST /:slug/publish`. Andere Type-
+/// Namen als bei privaten Karten — der Server nutzt `'type-in'` statt
+/// `'typing'` und `'audio'` statt `'audio-front'`.
+struct MarketplacePublishCard: Encodable {
+    let type: String
+    let fields: [String: String]
+}
+
+/// Body für `POST /api/v1/marketplace/decks/:slug/publish`.
+struct MarketplacePublishBody: Encodable {
+    let semver: String
+    let changelog: String?
+    let cards: [MarketplacePublishCard]
+}
+
+/// Antwort von `POST /:slug/publish`. Enthält das aktualisierte Deck,
+/// die neue Version und das AI-Moderation-Verdict.
+struct MarketplacePublishResponse: Decodable {
+    let deck: PublicDeck
+    let version: PublicDeckVersion
+    let moderation: ModerationResult
+
+    struct ModerationResult: Decodable {
+        let verdict: String
+        let categories: [String]?
+        let model: String?
+    }
+}
+
+/// Liste von Cardecky-Marketplace-Lizenzen. Server akzeptiert beliebige
+/// Strings ≤ 60 Zeichen — wir bieten die kanonischen vier.
+enum MarketplaceLicense: String, CaseIterable {
+    case personalUse = "Cardecky-Personal-Use-1.0"
+    case shareAlike = "Cardecky-Share-Alike-1.0"
+    case attribution = "Cardecky-Attribution-1.0"
+    case proOnly = "Cardecky-Pro-Only-1.0"
+
+    var label: String {
+        switch self {
+        case .personalUse: "Persönlicher Gebrauch"
+        case .shareAlike: "Share-Alike (CC-BY-SA-Stil)"
+        case .attribution: "Namensnennung (CC-BY-Stil)"
+        case .proOnly: "Nur für Cardecky-Pro (Bezahl-Decks)"
+        }
+    }
+}
+
+/// Konvertiert eine private `Card` in eine `MarketplacePublishCard`
+/// mit dem korrekten Marketplace-Type und Feld-Mapping. Liefert `nil`,
+/// wenn der Type im Marketplace nicht unterstützt wird (z.B. Image-
+/// Occlusion und Audio-Front brauchen Media-Re-Uploads, das gibt es
+/// im Marketplace-Publish-Flow heute nicht).
+enum MarketplaceCardConverter {
+    static func convert(_ card: Card) -> MarketplacePublishCard? {
+        switch card.type {
+        case .basic, .basicReverse, .cloze, .multipleChoice:
+            return MarketplacePublishCard(type: card.type.rawValue, fields: card.fields)
+        case .typing:
+            // typing → 'type-in' mit umgeschlüsselten Feldern.
+            let front = card.fields["front"] ?? ""
+            let answer = card.fields["answer"] ?? ""
+            return MarketplacePublishCard(
+                type: "type-in",
+                fields: ["question": front, "expected": answer]
+            )
+        case .imageOcclusion, .audioFront:
+            // Media-Refs zeigen auf user-private Media-IDs — Marketplace-
+            // User können die nicht laden. Skip bis Server-seitig ein
+            // Media-Publish-Flow existiert.
+            return nil
+        }
+    }
+}

Sources/Core/Domain/Media.swift

@@ -1,7 +1,7 @@
 import Foundation
 
 /// Response von `POST /api/v1/media/upload`.
-struct MediaUploadResponse: Decodable, Sendable {
+struct MediaUploadResponse: Decodable {
     let id: String
     let url: String
     let mimeType: String
@@ -19,7 +19,7 @@ struct MediaUploadResponse: Decodable, Sendable {
     }
 }
 
-enum MediaKind: String, Codable, Sendable {
+enum MediaKind: String, Codable {
     case image
     case audio
     case video
@@ -29,7 +29,7 @@ enum MediaKind: String, Codable, Sendable {
 /// Image-Occlusion-Mask-Region.
 /// `mask_regions`-Feld ist ein JSON-Array-**String** in `fields`,
 /// nicht ein Object — Server-Schema-Constraint (`fields: Record<string,string>`).
-struct MaskRegion: Codable, Hashable, Sendable, Identifiable {
+struct MaskRegion: Codable, Hashable, Identifiable {
     let id: String
     let x: Double // 0..1 relativ
     let y: Double
@@ -53,7 +53,7 @@ enum MaskRegions {
     /// Bei Parse- oder Schema-Fehler: leere Liste. Sortiert nach ID
     /// (lexikographisch, gleich wie Server-Sortierung).
     static func parse(_ json: String) -> [MaskRegion] {
-        guard let data = json.data(using: .utf8) else { return [] }
+        let data = Data(json.utf8)
         guard let regions = try? JSONDecoder().decode([MaskRegion].self, from: data) else { return [] }
         return regions.sorted { $0.id < $1.id }
     }
@@ -73,8 +73,10 @@ enum MaskRegions {
     static func encode(_ regions: [MaskRegion]) -> String {
         let encoder = JSONEncoder()
         encoder.outputFormatting = [.sortedKeys]
-        guard let data = try? encoder.encode(regions) else { return "[]" }
-        return String(decoding: data, as: UTF8.self)
+        guard let data = try? encoder.encode(regions),
+              let json = String(bytes: data, encoding: .utf8)
+        else { return "[]" }
+        return json
     }
 }
 
@@ -88,7 +90,7 @@ extension CardFieldsBuilder {
     ) -> [String: String] {
         var fields: [String: String] = [
             "image_ref": imageRef,
-            "mask_regions": MaskRegions.encode(regions),
+            "mask_regions": MaskRegions.encode(regions)
         ]
         if let note, !note.isEmpty {
             fields["note"] = note

Sources/Core/Domain/Review.swift

@@ -2,7 +2,7 @@ import Foundation
 
 /// Rating-Werte für `POST /reviews/:cardId/:subIndex/grade`.
 /// Aus `cards/packages/cards-domain/src/schemas/review.ts:RatingSchema`.
-enum Rating: String, Codable, Sendable, CaseIterable {
+enum Rating: String, Codable, CaseIterable {
     case again
     case hard
     case good
@@ -30,7 +30,7 @@ enum Rating: String, Codable, Sendable, CaseIterable {
 }
 
 /// FSRS-Review-State. Aus `ReviewStateSchema`.
-enum ReviewState: String, Codable, Sendable {
+enum ReviewState: String, Codable {
     case new
     case learning
     case review
@@ -38,7 +38,7 @@ enum ReviewState: String, Codable, Sendable {
 }
 
 /// Review-DTO. Wire-Format aus `cards/apps/api/src/routes/reviews.ts:toReviewDto`.
-struct Review: Codable, Hashable, Sendable {
+struct Review: Codable, Hashable {
     let cardId: String
     let subIndex: Int
     let userId: String
@@ -71,11 +71,13 @@ struct Review: Codable, Hashable, Sendable {
 }
 
 /// Eintrag aus `/reviews/due?deck_id=X` — Review + zugehörige Card.
-struct DueReview: Codable, Hashable, Sendable, Identifiable {
+struct DueReview: Codable, Hashable, Identifiable {
     let review: Review
     let card: ReviewCard
 
-    var id: String { "\(review.cardId)-\(review.subIndex)" }
+    var id: String {
+        "\(review.cardId)-\(review.subIndex)"
+    }
 
     init(from decoder: Decoder) throws {
         let container = try decoder.container(keyedBy: CodingKeys.self)
@@ -96,13 +98,13 @@ struct DueReview: Codable, Hashable, Sendable, Identifiable {
 }
 
 /// Wrapper-Response von `GET /api/v1/reviews/due?deck_id=X`.
-struct DueReviewsListResponse: Decodable, Sendable {
+struct DueReviewsListResponse: Decodable {
     let reviews: [DueReview]
     let total: Int
 }
 
 /// Body für `POST /reviews/:cardId/:subIndex/grade`.
-struct GradeReviewBody: Encodable, Sendable {
+struct GradeReviewBody: Encodable {
     let rating: Rating
     let reviewedAt: Date
 

Sources/Core/Domain/Typing.swift

@@ -0,0 +1,77 @@
+import Foundation
+
+/// Vergleich einer getippten User-Antwort gegen die erwartete Antwort.
+/// 1:1-Port aus `cards/packages/cards-domain/src/typing.ts`:
+/// Normalisierung (lowercase, trim, NFD-Diakritika-Stripping),
+/// dann exact-match → `correct`. Sonst Levenshtein-Distanz mit
+/// Threshold `max(1, floor(answer.length * 0.2))` → `close`.
+enum TypingMatch: Equatable {
+    case correct
+    case close
+    case wrong
+}
+
+enum Typing {
+    /// `aliases` ist ein Komma-getrennter String aus dem `aliases`-Feld
+    /// der Karte (optional). Jeder Alias zählt als gültige Antwort.
+    static func check(input: String, answer: String, aliases: String? = nil) -> TypingMatch {
+        let normInput = normalize(input)
+        guard !normInput.isEmpty else { return .wrong }
+
+        var candidates = [answer]
+        if let aliases {
+            candidates.append(contentsOf: aliases.split(separator: ",").map(String.init))
+        }
+        let normalizedCandidates = candidates
+            .map(normalize)
+            .filter { !$0.isEmpty }
+        guard !normalizedCandidates.isEmpty else { return .wrong }
+
+        if normalizedCandidates.contains(normInput) {
+            return .correct
+        }
+
+        let shortestLen = normalizedCandidates.map(\.count).min() ?? normInput.count
+        let threshold = max(1, Int(Double(shortestLen) * 0.2))
+        for candidate in normalizedCandidates where levenshtein(normInput, candidate) <= threshold {
+            return .close
+        }
+        return .wrong
+    }
+
+    private static func normalize(_ string: String) -> String {
+        let trimmed = string.trimmingCharacters(in: .whitespacesAndNewlines)
+        let lowered = trimmed.lowercased()
+        // NFD-Dekomposition + Combining-Marks entfernen (z.B. ä → a)
+        let decomposed = lowered.decomposedStringWithCanonicalMapping
+        let stripped = decomposed.unicodeScalars.filter { scalar in
+            !(0x0300 ... 0x036F).contains(scalar.value)
+        }
+        return String(String.UnicodeScalarView(stripped))
+    }
+
+    static func levenshtein(_ a: String, _ b: String) -> Int {
+        let aChars = Array(a)
+        let bChars = Array(b)
+        let m = aChars.count
+        let n = bChars.count
+        if m == 0 { return n }
+        if n == 0 { return m }
+
+        var row = Array(0 ... n)
+        for i in 1 ... m {
+            var prev = row[0]
+            row[0] = i
+            for j in 1 ... n {
+                let tmp = row[j]
+                if aChars[i - 1] == bChars[j - 1] {
+                    row[j] = prev
+                } else {
+                    row[j] = 1 + Swift.min(prev, row[j], row[j - 1])
+                }
+                prev = tmp
+            }
+        }
+        return row[n]
+    }
+}

Sources/Core/Intents/StudyAppIntents.swift

@@ -7,7 +7,7 @@ import SwiftUI
 struct StudyCardsIntent: AppIntent {
     static let title: LocalizedStringResource = "Karten lernen"
     static let description = IntentDescription(
-        "Öffnet Cards und zeigt deine Decks mit fälligen Karten.",
+        "Öffnet Cardecky und zeigt deine Decks mit fälligen Karten.",
         categoryName: "Lernen"
     )
     static let openAppWhenRun: Bool = true
@@ -29,7 +29,7 @@ struct CardsAppShortcuts: AppShortcutsProvider {
             phrases: [
                 "Karten lernen mit \(.applicationName)",
                 "Mit \(.applicationName) lernen",
-                "\(.applicationName) öffnen",
+                "\(.applicationName) öffnen"
             ],
             shortTitle: "Karten lernen",
             systemImageName: "rectangle.stack"

Sources/Core/Notifications/NotificationManager.swift

@@ -8,7 +8,7 @@ import UserNotifications
 @MainActor
 @Observable
 final class NotificationManager {
-    enum AuthorizationStatus: Sendable {
+    enum AuthorizationStatus {
         case unknown
         case authorized
         case denied
@@ -67,7 +67,7 @@ final class NotificationManager {
         guard remindersEnabled, authorization == .authorized else { return }
 
         let content = UNMutableNotificationContent()
-        content.title = "Cards"
+        content.title = "Cardecky"
         content.body = "Ein paar Karten warten auf dich."
         content.sound = .default
 

Sources/Core/Sync/DeckListStore.swift

@@ -9,7 +9,7 @@ import WidgetKit
 @MainActor
 @Observable
 final class DeckListStore {
-    enum State: Sendable {
+    enum State {
         case idle
         case loading
         case loaded
@@ -21,15 +21,25 @@ final class DeckListStore {
 
     private let api: CardsAPI
     private let context: ModelContext
+    private let auth: AuthClient
 
     init(auth: AuthClient, context: ModelContext) {
         api = CardsAPI(auth: auth)
         self.context = context
+        self.auth = auth
     }
 
     /// Holt Decks vom Server, aktualisiert Cache. Bei Netzfehler bleibt
-    /// der Cache (offline-readable).
+    /// der Cache (offline-readable). Im Guest-Mode wird kein Server-Call
+    /// versucht — der Cache (leer oder über Marketplace-Klone gefüllt)
+    /// wird so wie er ist gerendert.
     func refresh() async {
+        guard case .signedIn = auth.status else {
+            state = .idle
+            errorMessage = nil
+            return
+        }
+
         state = .loading
         errorMessage = nil
 
@@ -69,8 +79,8 @@ final class DeckListStore {
                 group.addTask { [api] in
                     async let cards = api.cardCount(deckId: deck.id)
                     async let due = api.dueCount(deckId: deck.id)
-                    let cardCount = (try? await cards) ?? 0
-                    let dueCount = (try? await due) ?? 0
+                    let cardCount = await (try? cards) ?? 0
+                    let dueCount = await (try? due) ?? 0
                     return (deck.id, cardCount, dueCount)
                 }
             }

Sources/Core/Sync/GradeQueue.swift

@@ -30,8 +30,9 @@ final class GradeQueue {
         )
         context.insert(grade)
         try? context.save()
+        let rawRating = rating.rawValue
         Log.study.info(
-            "Queued grade for \(cardId, privacy: .public)/\(subIndex, privacy: .public): \(rating.rawValue, privacy: .public)"
+            "Queued grade \(cardId, privacy: .public)/\(subIndex, privacy: .public): \(rawRating, privacy: .public)"
         )
         await drain()
     }
@@ -73,8 +74,10 @@ final class GradeQueue {
                 grade.lastError = msg
                 try? context.save()
                 lastDrainError = msg
+                let cid = grade.cardId
+                let sub = grade.subIndex
                 Log.study.notice(
-                    "Drain stopped for \(grade.cardId, privacy: .public)/\(grade.subIndex, privacy: .public): \(msg, privacy: .public)"
+                    "Drain stopped \(cid, privacy: .public)/\(sub, privacy: .public): \(msg, privacy: .public)"
                 )
                 return
             }

Sources/Core/Sync/MediaCache.swift

@@ -35,10 +35,16 @@ actor MediaCache {
 
     /// Direktes Lesen — für UI-Komponenten, die `Data` brauchen (z.B. AVAudioPlayer).
     func data(for mediaId: String) async throws -> Data {
-        try Data(contentsOf: try await localURL(for: mediaId))
+        try await Data(contentsOf: localURL(for: mediaId))
     }
 
     /// LRU-Eviction: bei Überschreitung des Limits ältesten zuerst löschen.
+    private struct CacheEntry {
+        let url: URL
+        let size: Int
+        let date: Date
+    }
+
     private func pruneIfNeeded() async throws {
         let resourceKeys: Set<URLResourceKey> = [.fileSizeKey, .contentModificationDateKey]
         guard let items = try? FileManager.default.contentsOfDirectory(
@@ -46,10 +52,10 @@ actor MediaCache {
             includingPropertiesForKeys: Array(resourceKeys)
         ) else { return }
 
-        let withMeta = items.compactMap { url -> (url: URL, size: Int, date: Date)? in
+        let withMeta = items.compactMap { url -> CacheEntry? in
             let values = try? url.resourceValues(forKeys: resourceKeys)
             guard let size = values?.fileSize, let date = values?.contentModificationDate else { return nil }
-            return (url, size, date)
+            return CacheEntry(url: url, size: size, date: date)
         }
 
         let totalBytes = withMeta.reduce(0) { $0 + $1.size }
@@ -61,7 +67,9 @@ actor MediaCache {
             if remaining <= maxBytes { break }
             try? FileManager.default.removeItem(at: item.url)
             remaining -= item.size
-            Log.sync.info("MediaCache evicted \(item.url.lastPathComponent, privacy: .public) (\(item.size, privacy: .public)B)")
+            let name = item.url.lastPathComponent
+            let size = item.size
+            Log.sync.info("MediaCache evicted \(name, privacy: .public) (\(size, privacy: .public)B)")
         }
     }
 

Sources/Core/Sync/MediaEnvironment.swift

@@ -1,15 +1,5 @@
 import SwiftUI
 
-/// Environment-Key, der den shared `MediaCache` durch die View-Hierarchie
-/// reicht. App-Entrypoint setzt den Wert; Views lesen via
-/// `@Environment(\.mediaCache)`.
-private struct MediaCacheKey: EnvironmentKey {
-    static let defaultValue: MediaCache? = nil
-}
-
 extension EnvironmentValues {
-    var mediaCache: MediaCache? {
-        get { self[MediaCacheKey.self] }
-        set { self[MediaCacheKey.self] = newValue }
-    }
+    @Entry var mediaCache: MediaCache?
 }

Sources/Core/Sync/PendingShareStore.swift

@@ -3,7 +3,7 @@ import Foundation
 /// Inbox für Share-Extension. Die Extension persistiert hier, die
 /// Haupt-App liest beim Start und zeigt einen Banner mit
 /// "→ Als Karte speichern". Shared App-Group-Container.
-struct PendingShare: Codable, Identifiable, Hashable, Sendable {
+struct PendingShare: Codable, Identifiable, Hashable {
     let id: String
     let text: String
     let sourceURL: String?
@@ -39,7 +39,7 @@ enum PendingShareStore {
     /// kann ein Eintrag verloren gehen — akzeptabel, weil Extension nur
     /// schreibt wenn User aktiv "Teilen" tippt.
     static func append(_ share: PendingShare) {
-        guard let url else { return }
+        guard url != nil else { return }
         var all = readAll()
         all.append(share)
         write(all)

Sources/Core/Sync/WidgetSnapshot.swift

@@ -6,13 +6,13 @@ import Foundation
 ///
 /// Wire ist bewusst stabil + schmal — nur was das Widget rendert.
 /// Neue Felder dürfen additiv dazukommen, alte Felder bleiben.
-struct WidgetSnapshot: Codable, Sendable {
+struct WidgetSnapshot: Codable {
     let updatedAt: Date
     let totalDueCount: Int
     let topDecks: [Entry]
 
-    struct Entry: Codable, Sendable, Identifiable {
-        let id: String       // deck-id
+    struct Entry: Codable, Identifiable {
+        let id: String // deck-id
         let name: String
         let dueCount: Int
         let colorHex: String?

Sources/Core/Theme/CardSurface.swift

@@ -0,0 +1,108 @@
+import SwiftUI
+
+/// Wiederverwendbare Karten-Hülle in drei Größen — entspricht den
+/// Web-`CardSurface.svelte`-Varianten. Konsistenter Border-Radius (14pt),
+/// gleicher Border-Stil, gleiche Shadow-Behandlung über alle Größen,
+/// optional ein linker Color-Accent-Streifen.
+///
+/// Spec aus `cards/apps/web/src/lib/components/CardSurface.svelte`:
+/// - Alle Größen Border-Radius 0.875rem (14pt)
+/// - Border 1px hsl(--color-border)
+/// - Background hsl(--color-surface)
+/// - Aspect-Ratio 5/7 für `.md` und `.hero`, fix für `.lg`
+struct CardSurface<Content: View>: View {
+    enum Size {
+        case md // Deck-Tile in der Liste (max-width 18rem)
+        case lg // Fan-Detail (12rem x 16.8rem)
+        case hero // Study-Lernkarte (max-width 24rem)
+    }
+
+    enum Elevation {
+        case flat // Subtle shadow
+        case standard // Default Karten-Shadow
+        case raised // Study-Hero
+    }
+
+    let size: Size
+    let elevation: Elevation
+    let colorAccentHex: String?
+    let content: () -> Content
+
+    init(
+        size: Size = .md,
+        elevation: Elevation = .standard,
+        colorAccentHex: String? = nil,
+        @ViewBuilder content: @escaping () -> Content
+    ) {
+        self.size = size
+        self.elevation = elevation
+        self.colorAccentHex = colorAccentHex
+        self.content = content
+    }
+
+    var body: some View {
+        ZStack(alignment: .leading) {
+            RoundedRectangle(cornerRadius: 14, style: .continuous)
+                .fill(CardsTheme.surface)
+                .overlay(
+                    RoundedRectangle(cornerRadius: 14, style: .continuous)
+                        .stroke(CardsTheme.border, lineWidth: 1)
+                )
+
+            if let colorAccentHex {
+                Color.swatchFromHex(colorAccentHex)
+                    .frame(width: 6)
+                    .clipShape(
+                        UnevenRoundedRectangle(
+                            topLeadingRadius: 14,
+                            bottomLeadingRadius: 14,
+                            bottomTrailingRadius: 0,
+                            topTrailingRadius: 0,
+                            style: .continuous
+                        )
+                    )
+            }
+
+            content()
+                .padding(EdgeInsets(top: 16, leading: 22, bottom: 18, trailing: 16))
+        }
+        .frame(maxWidth: maxWidth)
+        .aspectRatio(aspectRatio, contentMode: .fit)
+        .shadow(color: shadowColor, radius: shadowRadius, x: 0, y: shadowY)
+    }
+
+    private var maxWidth: CGFloat? {
+        switch size {
+        case .md: 288 // 18rem
+        case .lg: 192 // 12rem
+        case .hero: 384 // 24rem
+        }
+    }
+
+    private var aspectRatio: CGFloat? {
+        switch size {
+        case .md, .hero: 5.0 / 7.0
+        case .lg: 12.0 / 16.8
+        }
+    }
+
+    private var shadowColor: Color {
+        CardsTheme.foreground.opacity(elevation == .raised ? 0.18 : 0.08)
+    }
+
+    private var shadowRadius: CGFloat {
+        switch elevation {
+        case .flat: 3
+        case .standard: 8
+        case .raised: 18
+        }
+    }
+
+    private var shadowY: CGFloat {
+        switch elevation {
+        case .flat: 1
+        case .standard: 4
+        case .raised: 12
+        }
+    }
+}

Sources/Core/Theme/CardsBrand.swift

@@ -0,0 +1,25 @@
+import ManaAuthUI
+
+/// Brücke zwischen Cardeckys `CardsTheme` (HSL-Forest) und der
+/// `ManaBrandConfig` des `ManaAuthUI`-Paketes. Wird im RootView
+/// einmal als Environment-Wert gesetzt.
+///
+/// Wenn ManaTokens (mana-swift-core) später Theme-Variants liefert,
+/// kann diese Datei durch `ManaBrandConfig.forest(appName: "Cardecky", …)`
+/// ersetzt werden — siehe MANA_SWIFT.md Phase ε.
+enum CardsBrand {
+    static let manaBrand = ManaBrandConfig(
+        appName: "Cardecky",
+        tagline: "Karteikarten des Vereins mana e.V.",
+        logoSymbol: "rectangle.stack.fill",
+        background: CardsTheme.background,
+        foreground: CardsTheme.foreground,
+        surface: CardsTheme.surface,
+        mutedForeground: CardsTheme.mutedForeground,
+        border: CardsTheme.border,
+        primary: CardsTheme.primary,
+        primaryForeground: CardsTheme.primaryForeground,
+        error: CardsTheme.error,
+        success: CardsTheme.success
+    )
+}

Sources/Core/Theme/CardsTheme.swift

@@ -1,11 +1,13 @@
 import SwiftUI
 
 #if canImport(UIKit)
-import UIKit
-private typealias PlatformColorType = UIColor
+    import UIKit
+
+    private typealias PlatformColorType = UIColor
 #elseif canImport(AppKit)
-import AppKit
-private typealias PlatformColorType = NSColor
+    import AppKit
+
+    private typealias PlatformColorType = NSColor
 #endif
 
 /// Forest-Theme aus `mana/packages/themes/src/variants/forest.css`.
@@ -16,56 +18,67 @@ private typealias PlatformColorType = NSColor
 /// `mana/docs/MANA_SWIFT.md` — bis dahin lebt forest hier.
 enum CardsTheme {
     /// Page-Hintergrund
-    static let background = dynamic(light: (0, 0, 100), dark: (142, 30, 8))
+    static let background = dynamic(light: HSL(0, 0, 100), dark: HSL(142, 30, 8))
 
     /// Standard-Text
-    static let foreground = dynamic(light: (142, 30, 12), dark: (142, 15, 95))
+    static let foreground = dynamic(light: HSL(142, 30, 12), dark: HSL(142, 15, 95))
 
     /// Card, Panel, Modal
-    static let surface = dynamic(light: (142, 25, 98), dark: (142, 25, 12))
+    static let surface = dynamic(light: HSL(142, 25, 98), dark: HSL(142, 25, 12))
 
     /// Hover-State auf Surface
-    static let surfaceHover = dynamic(light: (142, 20, 95), dark: (142, 20, 16))
+    static let surfaceHover = dynamic(light: HSL(142, 20, 95), dark: HSL(142, 20, 16))
 
     /// Disabled-Felder, Skeleton
-    static let muted = dynamic(light: (142, 15, 93), dark: (142, 18, 18))
+    static let muted = dynamic(light: HSL(142, 15, 93), dark: HSL(142, 18, 18))
 
     /// Sekundär-Text, Placeholder
-    static let mutedForeground = dynamic(light: (142, 10, 42), dark: (142, 12, 65))
+    static let mutedForeground = dynamic(light: HSL(142, 10, 42), dark: HSL(142, 12, 65))
 
     /// Rahmen, Trennlinien
-    static let border = dynamic(light: (142, 15, 88), dark: (142, 18, 22))
+    static let border = dynamic(light: HSL(142, 15, 88), dark: HSL(142, 18, 22))
 
     /// Cards-Brand-Grün — Tiefgrün im Light, leuchtender im Dark
-    static let primary = dynamic(light: (142, 76, 28), dark: (142, 71, 45))
+    static let primary = dynamic(light: HSL(142, 76, 28), dark: HSL(142, 71, 45))
 
     /// Text auf Primary
-    static let primaryForeground = dynamic(light: (0, 0, 100), dark: (142, 30, 8))
+    static let primaryForeground = dynamic(light: HSL(0, 0, 100), dark: HSL(142, 30, 8))
 
-    static let error = dynamic(light: (0, 84, 60), dark: (0, 63, 55))
-    static let success = dynamic(light: (142, 71, 45), dark: (142, 71, 45))
-    static let warning = dynamic(light: (38, 92, 50), dark: (48, 96, 53))
+    static let error = dynamic(light: HSL(0, 84, 60), dark: HSL(0, 63, 55))
+    static let success = dynamic(light: HSL(142, 71, 45), dark: HSL(142, 71, 45))
+    static let warning = dynamic(light: HSL(38, 92, 50), dark: HSL(48, 96, 53))
 
     // MARK: - HSL Helper
 
-    private static func dynamic(
-        light: (Double, Double, Double),
-        dark: (Double, Double, Double)
-    ) -> Color {
-        let lightColor = fromHSL(light.0, light.1, light.2)
-        let darkColor = fromHSL(dark.0, dark.1, dark.2)
+    /// Hue/Saturation/Lightness als Wert-Typ. HSL ist konkreter als ein
+    /// 3-Tupel und macht die Call-Sites lesbar.
+    struct HSL {
+        let hue: Double
+        let saturation: Double
+        let lightness: Double
+
+        init(_ hue: Double, _ saturation: Double, _ lightness: Double) {
+            self.hue = hue
+            self.saturation = saturation
+            self.lightness = lightness
+        }
+    }
+
+    private static func dynamic(light: HSL, dark: HSL) -> Color {
+        let lightColor = fromHSL(light.hue, light.saturation, light.lightness)
+        let darkColor = fromHSL(dark.hue, dark.saturation, dark.lightness)
 
         #if canImport(UIKit)
-        return Color(uiColor: UIColor { trait in
-            trait.userInterfaceStyle == .dark ? darkColor : lightColor
-        })
+            return Color(uiColor: UIColor { trait in
+                trait.userInterfaceStyle == .dark ? darkColor : lightColor
+            })
         #elseif canImport(AppKit)
-        return Color(nsColor: NSColor(name: nil) { appearance in
-            let isDark = appearance.bestMatch(from: [.darkAqua, .vibrantDark]) != nil
-            return isDark ? darkColor : lightColor
-        })
+            return Color(nsColor: NSColor(name: nil) { appearance in
+                let isDark = appearance.bestMatch(from: [.darkAqua, .vibrantDark]) != nil
+                return isDark ? darkColor : lightColor
+            })
         #else
-        return Color(red: 0, green: 0, blue: 0)
+            return Color(red: 0, green: 0, blue: 0)
         #endif
     }
 

Sources/Features/Account/AccountView.swift

@@ -1,59 +1,194 @@
+import ManaAuthUI
 import ManaCore
 import SwiftUI
 
 struct AccountView: View {
     @Environment(AuthClient.self) private var auth
+    @Environment(ManaAuthGate.self) private var authGate
+    @State private var showChangeEmail = false
+    @State private var showChangePassword = false
+    @State private var showDeleteAccount = false
 
     var body: some View {
         ZStack {
             CardsTheme.background.ignoresSafeArea()
-            VStack(spacing: 24) {
-                Image(systemName: "person.crop.circle.fill")
-                    .resizable()
-                    .frame(width: 80, height: 80)
-                    .foregroundStyle(CardsTheme.primary)
-
-                if let email = auth.currentEmail {
-                    Text(email)
-                        .font(.headline)
-                        .foregroundStyle(CardsTheme.foreground)
+            Group {
+                switch auth.status {
+                case .signedIn:
+                    signedInContent
+                case .guest, .signedOut, .error, .unknown:
+                    guestContent
+                case .signingIn, .twoFactorRequired:
+                    ProgressView().tint(CardsTheme.primary)
                 }
-
-                NavigationLink {
-                    SettingsView()
-                } label: {
-                    Label("Einstellungen", systemImage: "gear")
-                        .frame(maxWidth: .infinity)
-                        .padding(.vertical, 12)
-                        .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 8))
-                        .foregroundStyle(CardsTheme.foreground)
-                        .overlay(
-                            RoundedRectangle(cornerRadius: 8)
-                                .stroke(CardsTheme.border, lineWidth: 1)
-                        )
-                }
-                .buttonStyle(.plain)
-                .padding(.horizontal, 32)
-
-                Spacer()
-
-                Button(role: .destructive) {
-                    Task { await auth.signOut() }
-                } label: {
-                    Text("Abmelden")
-                        .frame(maxWidth: .infinity)
-                        .padding(.vertical, 12)
-                        .background(CardsTheme.error.opacity(0.1), in: RoundedRectangle(cornerRadius: 8))
-                        .foregroundStyle(CardsTheme.error)
-                }
-                .padding(.horizontal, 32)
             }
-            .padding(.top, 48)
         }
         .navigationTitle("Account")
         #if os(iOS)
             .navigationBarTitleDisplayMode(.inline)
         #endif
+            .manaBrand(CardsBrand.manaBrand)
+            .sheet(isPresented: $showChangeEmail) {
+                ManaChangeEmailView(
+                    auth: auth,
+                    callbackUniversalLink: URL(string: "https://cardecky.mana.how/auth/email-changed"),
+                    onDone: { showChangeEmail = false }
+                )
+                .manaBrand(CardsBrand.manaBrand)
+            }
+            .sheet(isPresented: $showChangePassword) {
+                ManaChangePasswordView(
+                    auth: auth,
+                    onDone: { showChangePassword = false }
+                )
+                .manaBrand(CardsBrand.manaBrand)
+            }
+            .sheet(isPresented: $showDeleteAccount) {
+                ManaDeleteAccountView(
+                    auth: auth,
+                    onDone: { showDeleteAccount = false }
+                )
+                .manaBrand(CardsBrand.manaBrand)
+            }
+    }
+
+    private var signedInContent: some View {
+        VStack(spacing: 20) {
+            Image(systemName: "person.crop.circle.fill")
+                .resizable()
+                .frame(width: 80, height: 80)
+                .foregroundStyle(CardsTheme.primary)
+
+            if let email = auth.currentEmail {
+                Text(email)
+                    .font(.headline)
+                    .foregroundStyle(CardsTheme.foreground)
+            }
+
+            VStack(spacing: 12) {
+                NavigationLink {
+                    SettingsView()
+                } label: {
+                    rowLabel("Einstellungen", systemImage: "gear")
+                }
+                .buttonStyle(.plain)
+
+                Button { showChangeEmail = true } label: {
+                    rowLabel("Email ändern", systemImage: "envelope")
+                }
+                .buttonStyle(.plain)
+
+                Button { showChangePassword = true } label: {
+                    rowLabel("Passwort ändern", systemImage: "key")
+                }
+                .buttonStyle(.plain)
+
+                ManaTwoFactorAccountRow(auth: auth)
+                    .padding(.vertical, 12)
+                    .padding(.horizontal, 16)
+                    .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 8))
+                    .overlay(
+                        RoundedRectangle(cornerRadius: 8)
+                            .stroke(CardsTheme.border, lineWidth: 1)
+                    )
+            }
+            .padding(.horizontal, 32)
+
+            Spacer()
+
+            Button(role: .destructive) {
+                // Logout behält die Guest-Identity → App bleibt im
+                // anonymen Modus nutzbar (lokale Decks, Marketplace
+                // browsen). Wer „alles vergessen" will, nutzt
+                // „Account löschen".
+                Task { await auth.signOut(keepGuestMode: true) }
+            } label: {
+                Text("Abmelden")
+                    .frame(maxWidth: .infinity)
+                    .padding(.vertical, 12)
+                    .background(CardsTheme.error.opacity(0.1), in: RoundedRectangle(cornerRadius: 8))
+                    .foregroundStyle(CardsTheme.error)
+            }
+            .padding(.horizontal, 32)
+
+            // App-Store-Guideline 5.1.1(v): jede App mit Sign-Up MUSS
+            // eine Account-Löschung anbieten.
+            Button(role: .destructive) {
+                showDeleteAccount = true
+            } label: {
+                Text("Account löschen…")
+                    .font(.footnote)
+                    .foregroundStyle(CardsTheme.mutedForeground)
+            }
+            .padding(.bottom, 16)
+        }
+        .padding(.top, 48)
+    }
+
+    private var guestContent: some View {
+        VStack(spacing: 20) {
+            Image(systemName: "person.crop.circle.dashed")
+                .resizable()
+                .frame(width: 80, height: 80)
+                .foregroundStyle(CardsTheme.mutedForeground)
+
+            VStack(spacing: 8) {
+                Text("Du nutzt Cardecky anonym")
+                    .font(.headline)
+                    .foregroundStyle(CardsTheme.foreground)
+                Text(
+                    """
+                    Marketplace und lokale Decks funktionieren ohne Konto. \
+                    Für KI-Karten, eigene Decks im Cloud-Sync und Marketplace-\
+                    Veröffentlichung brauchst du ein Konto.
+                    """
+                )
+                .font(.subheadline)
+                .foregroundStyle(CardsTheme.mutedForeground)
+                .multilineTextAlignment(.center)
+            }
+            .padding(.horizontal, 32)
+
+            VStack(spacing: 12) {
+                Button {
+                    // Trigger ohne pending-Action — wir wollen einfach
+                    // das Sign-In-Sheet öffnen. `require` mit no-op
+                    // schaltet die Sheet-Logik des Gates ein.
+                    authGate.require(reason: "account-tab") {}
+                } label: {
+                    Text("Anmelden / Konto erstellen")
+                        .frame(maxWidth: .infinity)
+                        .padding(.vertical, 14)
+                        .background(CardsTheme.primary, in: RoundedRectangle(cornerRadius: 10))
+                        .foregroundStyle(.white)
+                }
+                .buttonStyle(.plain)
+
+                NavigationLink {
+                    SettingsView()
+                } label: {
+                    rowLabel("Einstellungen", systemImage: "gear")
+                }
+                .buttonStyle(.plain)
+            }
+            .padding(.horizontal, 32)
+
+            Spacer()
+        }
+        .padding(.top, 48)
+    }
+
+    private func rowLabel(_ title: String, systemImage: String) -> some View {
+        Label(title, systemImage: systemImage)
+            .frame(maxWidth: .infinity, alignment: .leading)
+            .padding(.vertical, 12)
+            .padding(.horizontal, 16)
+            .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 8))
+            .foregroundStyle(CardsTheme.foreground)
+            .overlay(
+                RoundedRectangle(cornerRadius: 8)
+                    .stroke(CardsTheme.border, lineWidth: 1)
+            )
     }
 }
 

Sources/Features/Account/LoginView.swift

@@ -1,78 +0,0 @@
-import ManaCore
-import SwiftUI
-
-struct LoginView: View {
-    @Environment(AuthClient.self) private var auth
-    @State private var email = ""
-    @State private var password = ""
-
-    var body: some View {
-        ZStack {
-            CardsTheme.background.ignoresSafeArea()
-            VStack(spacing: 24) {
-                Text("Cards")
-                    .font(.system(size: 48, weight: .bold))
-                    .foregroundStyle(CardsTheme.primary)
-                Text("Karteikarten des Vereins mana e.V.")
-                    .font(.subheadline)
-                    .foregroundStyle(CardsTheme.mutedForeground)
-
-                VStack(spacing: 12) {
-                    TextField("Email", text: $email)
-                        .textContentType(.emailAddress)
-                        .keyboardType(.emailAddress)
-                        .textInputAutocapitalization(.never)
-                        .autocorrectionDisabled()
-                        .padding(.vertical, 12)
-                        .padding(.horizontal, 16)
-                        .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 8))
-
-                    SecureField("Passwort", text: $password)
-                        .textContentType(.password)
-                        .padding(.vertical, 12)
-                        .padding(.horizontal, 16)
-                        .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 8))
-                }
-                .padding(.horizontal, 32)
-
-                Button {
-                    Task { await auth.signIn(email: email, password: password) }
-                } label: {
-                    HStack {
-                        if case .signingIn = auth.status {
-                            ProgressView()
-                                .controlSize(.small)
-                                .tint(CardsTheme.primaryForeground)
-                        }
-                        Text("Anmelden")
-                            .fontWeight(.semibold)
-                    }
-                    .frame(maxWidth: .infinity)
-                    .padding(.vertical, 14)
-                    .background(CardsTheme.primary, in: RoundedRectangle(cornerRadius: 8))
-                    .foregroundStyle(CardsTheme.primaryForeground)
-                }
-                .padding(.horizontal, 32)
-                .disabled(isSigningIn || email.isEmpty || password.isEmpty)
-
-                if case let .error(message) = auth.status {
-                    Text(message)
-                        .font(.footnote)
-                        .foregroundStyle(CardsTheme.error)
-                        .multilineTextAlignment(.center)
-                        .padding(.horizontal, 32)
-                }
-            }
-        }
-    }
-
-    private var isSigningIn: Bool {
-        if case .signingIn = auth.status { return true }
-        return false
-    }
-}
-
-#Preview {
-    LoginView()
-        .environment(AuthClient(config: AppConfig.manaAppConfig))
-}

Sources/Features/Decks/DeckCoverTile.swift

@@ -0,0 +1,122 @@
+import SwiftUI
+
+/// Gemeinsame Karten-Tile mit Fan-Stack-Hintergrund-Layern.
+/// Basis für `DeckStackTile` (eigene Decks) und `PublicDeckCard`
+/// (Marketplace-Decks). Web-Vorbild:
+/// `cards/apps/web/src/lib/components/DeckStack.svelte` und
+/// `MarketplaceDeckStack.svelte` — selbe Größe, selbes Stack-Visual,
+/// nur der Footer variiert.
+struct DeckCoverTile<Footer: View>: View {
+    let title: String
+    let description: String?
+    let category: DeckCategory?
+    let seed: String
+    let colorAccentHex: String?
+    let isFeatured: Bool
+    @ViewBuilder let footer: () -> Footer
+
+    init(
+        title: String,
+        description: String? = nil,
+        category: DeckCategory? = nil,
+        seed: String,
+        colorAccentHex: String? = nil,
+        isFeatured: Bool = false,
+        @ViewBuilder footer: @escaping () -> Footer
+    ) {
+        self.title = title
+        self.description = description
+        self.category = category
+        self.seed = seed
+        self.colorAccentHex = colorAccentHex
+        self.isFeatured = isFeatured
+        self.footer = footer
+    }
+
+    var body: some View {
+        ZStack {
+            ForEach(Array(layers.enumerated()), id: \.offset) { _, layer in
+                RoundedRectangle(cornerRadius: 14, style: .continuous)
+                    .fill(CardsTheme.surface)
+                    .overlay(
+                        RoundedRectangle(cornerRadius: 14, style: .continuous)
+                            .stroke(CardsTheme.border, lineWidth: 1)
+                    )
+                    .opacity(layer.opacity)
+                    .rotationEffect(.degrees(layer.tilt))
+                    .offset(x: layer.dx, y: layer.dy)
+                    .shadow(color: CardsTheme.foreground.opacity(0.05), radius: 2, y: 1)
+            }
+
+            CardSurface(size: .md, elevation: .standard, colorAccentHex: colorAccentHex) {
+                cardContent
+            }
+        }
+        .aspectRatio(5.0 / 7.0, contentMode: .fit)
+        .frame(maxWidth: 280)
+    }
+
+    private var cardContent: some View {
+        VStack(alignment: .leading, spacing: 6) {
+            HStack(alignment: .top) {
+                if isFeatured {
+                    Image(systemName: "star.fill")
+                        .font(.caption)
+                        .foregroundStyle(CardsTheme.warning)
+                }
+                Spacer()
+                Image(systemName: category?.systemImageName ?? "rectangle.stack")
+                    .font(.title2)
+                    .foregroundStyle(CardsTheme.primary.opacity(0.85))
+            }
+
+            Spacer(minLength: 0)
+
+            VStack(alignment: .leading, spacing: 6) {
+                Text(title)
+                    .font(.system(size: 17, weight: .semibold))
+                    .foregroundStyle(CardsTheme.foreground)
+                    .lineLimit(3)
+
+                if let description, !description.isEmpty {
+                    Text(description)
+                        .font(.caption)
+                        .foregroundStyle(CardsTheme.mutedForeground)
+                        .lineLimit(2)
+                }
+            }
+
+            Spacer(minLength: 0)
+
+            footer()
+        }
+        .frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading)
+    }
+
+    private var layers: [DeckCoverStackLayer] {
+        var hash = UInt64(0)
+        for byte in seed.utf8 {
+            hash = hash &* 31 &+ UInt64(byte)
+        }
+        return (0 ..< 3).map { index in
+            let seedHash = hash &+ UInt64(index) &* 17
+            let tiltRaw = Double((seedHash >> 8) & 0xFF) / 255.0 - 0.5
+            let xRaw = Double((seedHash >> 16) & 0xFF) / 255.0 - 0.5
+            let yRaw = Double((seedHash >> 24) & 0xFF) / 255.0 - 0.5
+            let depth = Double(index + 1)
+            return DeckCoverStackLayer(
+                tilt: tiltRaw * 4.0,
+                dx: xRaw * 6.0,
+                dy: depth * 3.0 + yRaw * 2.0,
+                opacity: 0.7 - depth * 0.18
+            )
+        }
+    }
+}
+
+private struct DeckCoverStackLayer {
+    let tilt: Double
+    let dx: Double
+    let dy: Double
+    let opacity: Double
+}

Sources/Features/Decks/DeckDetailView.swift

@@ -2,8 +2,16 @@ import ManaCore
 import SwiftData
 import SwiftUI
 
-/// Deck-Detail mit Aktionen: Lernen, Karte hinzufügen, Bearbeiten, Löschen.
-/// Wird per Tap auf eine Deck-Row aus der DeckListView geöffnet.
+// swiftlint:disable file_length
+// swiftlint:disable type_body_length
+
+/// Deck-Detail mit Aktionen + Card-Liste. Wird per Tap auf eine Deck-Row
+/// aus der DeckListView geöffnet.
+///
+/// `type_body_length` ist bewusst übersprungen — Detail-View hostet
+/// 5 verschiedene Sheets (Edit, CardCreate, CardEdit, Publish, Print),
+/// Confirmation-Dialog + Alerts; aufspalten ginge nur über Multi-State-
+/// Plumbing zwischen Parent und Children.
 struct DeckDetailView: View {
     let deckId: String
 
@@ -17,6 +25,18 @@ struct DeckDetailView: View {
     @State private var showDeleteConfirm = false
     @State private var navigateToStudy = false
     @State private var deleteError: String?
+    @State private var editingCard: Card?
+
+    @State private var cards: [Card] = []
+    @State private var isLoadingCards = false
+    @State private var cardsError: String?
+
+    @State private var isPullingUpdate = false
+    @State private var isDuplicating = false
+    @State private var pullAlert: AlertMessage?
+    @State private var actionError: String?
+    @State private var showPublishSheet = false
+    @State private var showPrintSheet = false
 
     init(deckId: String) {
         self.deckId = deckId
@@ -49,11 +69,44 @@ struct DeckDetailView: View {
             }
             .sheet(isPresented: $showCardEditor) {
                 NavigationStack {
-                    CardEditorView(deckId: deckId) { _ in
-                        Task { await refreshAfterEdit() }
+                    CardEditorView(mode: .create(deckId: deckId)) { _ in
+                        Task {
+                            await refreshAfterEdit()
+                            await loadCards()
+                        }
                     }
                 }
             }
+            .sheet(item: $editingCard) { card in
+                NavigationStack {
+                    CardEditorView(mode: .edit(card: card)) { _ in
+                        Task {
+                            await refreshAfterEdit()
+                            await loadCards()
+                            editingCard = nil
+                        }
+                    }
+                }
+            }
+            .sheet(isPresented: $showPublishSheet) {
+                if let deck = decks.first {
+                    NavigationStack {
+                        MarketplacePublishView(privateDeck: deck) { _ in
+                            showPublishSheet = false
+                        }
+                    }
+                }
+            }
+            .sheet(isPresented: $showPrintSheet) {
+                NavigationStack {
+                    DeckPrintView(deckId: deckId)
+                        .toolbar {
+                            ToolbarItem(placement: .cancellationAction) {
+                                Button("Fertig") { showPrintSheet = false }
+                            }
+                        }
+                }
+            }
             .confirmationDialog(
                 "Deck löschen?",
                 isPresented: $showDeleteConfirm,
@@ -64,28 +117,56 @@ struct DeckDetailView: View {
                 }
                 Button("Abbrechen", role: .cancel) {}
             } message: {
-                Text("Alle Karten und Reviews dieses Decks werden ebenfalls gelöscht. Diese Aktion kann nicht rückgängig gemacht werden.")
+                Text(
+                    """
+                    Alle Karten und Reviews dieses Decks werden ebenfalls \
+                    gelöscht. Diese Aktion kann nicht rückgängig gemacht werden.
+                    """
+                )
             }
             .navigationDestination(isPresented: $navigateToStudy) {
                 if let deck = decks.first {
                     StudySessionView(deckId: deck.id, deckName: deck.name)
                 }
             }
+            .task(id: deckId) {
+                await loadCards()
+            }
+            .refreshable {
+                await loadCards()
+            }
+            .alert(item: $pullAlert) { alert in
+                Alert(title: Text(alert.title), message: Text(alert.message), dismissButton: .default(Text("OK")))
+            }
+            .alert(
+                "Aktion fehlgeschlagen",
+                isPresented: Binding(
+                    get: { actionError != nil },
+                    set: { if !$0 { actionError = nil } }
+                ),
+                presenting: actionError
+            ) { _ in
+                Button("OK") { actionError = nil }
+            } message: { message in
+                Text(message)
+            }
     }
 
     private func content(deck: CachedDeck) -> some View {
-        VStack(alignment: .leading, spacing: 16) {
-            header(deck: deck)
-            actions(deck: deck)
-            if let deleteError {
-                Text(deleteError)
-                    .font(.footnote)
-                    .foregroundStyle(CardsTheme.error)
-                    .padding(.horizontal, 16)
+        ScrollView {
+            VStack(alignment: .leading, spacing: 16) {
+                header(deck: deck)
+                actions(deck: deck)
+                if let deleteError {
+                    Text(deleteError)
+                        .font(.footnote)
+                        .foregroundStyle(CardsTheme.error)
+                        .padding(.horizontal, 16)
+                }
+                cardListSection
             }
-            Spacer()
+            .padding(.vertical, 16)
         }
-        .padding(.vertical, 16)
     }
 
     private func header(deck: CachedDeck) -> some View {
@@ -121,75 +202,180 @@ struct DeckDetailView: View {
 
     private func actions(deck: CachedDeck) -> some View {
         VStack(spacing: 12) {
-            Button {
-                navigateToStudy = true
-            } label: {
-                Label("Karten lernen", systemImage: "play.fill")
-                    .frame(maxWidth: .infinity)
-                    .padding(.vertical, 12)
-                    .background(CardsTheme.primary, in: RoundedRectangle(cornerRadius: 10))
-                    .foregroundStyle(CardsTheme.primaryForeground)
-            }
-            .buttonStyle(.plain)
-            .disabled(deck.dueCount == 0)
-
-            Button {
-                showCardEditor = true
-            } label: {
-                Label("Karte hinzufügen", systemImage: "plus.rectangle.on.rectangle")
-                    .frame(maxWidth: .infinity)
-                    .padding(.vertical, 12)
-                    .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 10))
-                    .foregroundStyle(CardsTheme.foreground)
-                    .overlay(
-                        RoundedRectangle(cornerRadius: 10)
-                            .stroke(CardsTheme.border, lineWidth: 1)
-                    )
-            }
-            .buttonStyle(.plain)
-
-            HStack(spacing: 12) {
-                Button {
-                    showEditor = true
-                } label: {
-                    Label("Bearbeiten", systemImage: "pencil")
-                        .frame(maxWidth: .infinity)
-                        .padding(.vertical, 10)
-                        .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 10))
-                        .foregroundStyle(CardsTheme.foreground)
-                        .overlay(
-                            RoundedRectangle(cornerRadius: 10)
-                                .stroke(CardsTheme.border, lineWidth: 1)
-                        )
-                }
-                .buttonStyle(.plain)
-
-                Button {
-                    showDeleteConfirm = true
-                } label: {
-                    Label("Löschen", systemImage: "trash")
-                        .frame(maxWidth: .infinity)
-                        .padding(.vertical, 10)
-                        .background(CardsTheme.error.opacity(0.1), in: RoundedRectangle(cornerRadius: 10))
-                        .foregroundStyle(CardsTheme.error)
-                }
-                .buttonStyle(.plain)
-            }
+            primaryActions
+            secondaryActions(deck: deck)
         }
         .padding(.horizontal, 16)
     }
 
+    @ViewBuilder
+    private var primaryActions: some View {
+        Button {
+            navigateToStudy = true
+        } label: {
+            Label("Karten lernen", systemImage: "play.fill")
+                .frame(maxWidth: .infinity)
+                .padding(.vertical, 12)
+                .background(CardsTheme.primary, in: RoundedRectangle(cornerRadius: 10))
+                .foregroundStyle(CardsTheme.primaryForeground)
+        }
+        .buttonStyle(.plain)
+        .disabled((decks.first?.dueCount ?? 0) == 0)
+
+        Button {
+            showCardEditor = true
+        } label: {
+            Label("Karte hinzufügen", systemImage: "plus.rectangle.on.rectangle")
+                .frame(maxWidth: .infinity)
+                .padding(.vertical, 12)
+                .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 10))
+                .foregroundStyle(CardsTheme.foreground)
+                .overlay(
+                    RoundedRectangle(cornerRadius: 10)
+                        .stroke(CardsTheme.border, lineWidth: 1)
+                )
+        }
+        .buttonStyle(.plain)
+    }
+
+    private func secondaryActions(deck: CachedDeck) -> some View {
+        DeckSecondaryActions(
+            isForkedFromMarketplace: deck.isFromMarketplace,
+            isPullingUpdate: isPullingUpdate,
+            isDuplicating: isDuplicating,
+            onPullUpdate: { Task { await pullUpdate() } },
+            onDuplicate: { Task { await duplicate() } },
+            onPublish: { showPublishSheet = true },
+            onPrint: { showPrintSheet = true },
+            onEdit: { showEditor = true },
+            onDelete: { showDeleteConfirm = true }
+        )
+    }
+
+    private var cardListSection: some View {
+        VStack(alignment: .leading, spacing: 8) {
+            HStack {
+                Text("Karten")
+                    .font(.headline)
+                    .foregroundStyle(CardsTheme.foreground)
+                Spacer()
+                if !cards.isEmpty {
+                    Text("\(cards.count)")
+                        .font(.footnote)
+                        .foregroundStyle(CardsTheme.mutedForeground)
+                }
+            }
+            .padding(.horizontal, 16)
+            .padding(.top, 8)
+
+            if isLoadingCards, cards.isEmpty {
+                HStack {
+                    Spacer()
+                    ProgressView()
+                        .tint(CardsTheme.primary)
+                    Spacer()
+                }
+                .padding(.vertical, 24)
+            } else if let cardsError {
+                Text(cardsError)
+                    .font(.caption)
+                    .foregroundStyle(CardsTheme.error)
+                    .padding(.horizontal, 16)
+            } else if cards.isEmpty {
+                Text("Noch keine Karten. Tippe auf »Karte hinzufügen«.")
+                    .font(.footnote)
+                    .foregroundStyle(CardsTheme.mutedForeground)
+                    .padding(.horizontal, 16)
+                    .padding(.vertical, 12)
+            } else {
+                LazyVStack(spacing: 8) {
+                    ForEach(cards) { card in
+                        Button {
+                            editingCard = card
+                        } label: {
+                            CardPreviewRow(card: card)
+                                .padding(.horizontal, 16)
+                        }
+                        .buttonStyle(.plain)
+                        .accessibilityHint("Tippen zum Bearbeiten")
+                    }
+                }
+            }
+        }
+    }
+
     private func refreshAfterEdit() async {
         let store = DeckListStore(auth: auth, context: context)
         await store.refresh()
     }
 
+    private func pullUpdate() async {
+        isPullingUpdate = true
+        defer { isPullingUpdate = false }
+        let api = CardsAPI(auth: auth)
+        do {
+            let result = try await api.pullUpdate(deckId: deckId)
+            pullAlert = formatPullResult(result)
+            await refreshAfterEdit()
+            await loadCards()
+        } catch let error as AuthError {
+            actionError = error.errorDescription ?? "Update fehlgeschlagen"
+        } catch {
+            actionError = error.localizedDescription
+        }
+    }
+
+    private func formatPullResult(_ result: PullUpdateResponse) -> AlertMessage {
+        if result.upToDate {
+            return AlertMessage(
+                title: "Schon aktuell",
+                message: "Es gibt keine neue Marketplace-Version dieses Decks."
+            )
+        }
+        let inserted = result.cardsInserted ?? 0
+        let parts = [
+            inserted > 0 ? "\(inserted) Karten hinzugefügt" : nil,
+            result.changed > 0 ? "\(result.changed) Karten geändert" : nil,
+            result.removed > 0 ? "\(result.removed) im Marketplace entfernt (lokal behalten)" : nil
+        ].compactMap(\.self)
+        let body = parts.isEmpty ? "Update angewendet." : parts.joined(separator: ", ")
+        let versionText = result.to.map { "Version \($0.semver)" } ?? "Update angewendet"
+        return AlertMessage(title: versionText, message: body)
+    }
+
+    private func duplicate() async {
+        isDuplicating = true
+        defer { isDuplicating = false }
+        let api = CardsAPI(auth: auth)
+        do {
+            _ = try await api.duplicateDeck(id: deckId)
+            await refreshAfterEdit()
+            dismiss()
+        } catch let error as AuthError {
+            actionError = error.errorDescription ?? "Duplizieren fehlgeschlagen"
+        } catch {
+            actionError = error.localizedDescription
+        }
+    }
+
+    private func loadCards() async {
+        isLoadingCards = true
+        cardsError = nil
+        defer { isLoadingCards = false }
+        let api = CardsAPI(auth: auth)
+        do {
+            cards = try await api.listCards(deckId: deckId)
+                .sorted { $0.createdAt > $1.createdAt }
+        } catch {
+            cardsError = (error as? LocalizedError)?.errorDescription ?? String(describing: error)
+        }
+    }
+
     private func delete() async {
         deleteError = nil
         let api = CardsAPI(auth: auth)
         do {
             try await api.deleteDeck(id: deckId)
-            // Cache nachziehen
             if let deck = decks.first {
                 context.delete(deck)
                 try? context.save()
@@ -200,3 +386,81 @@ struct DeckDetailView: View {
         }
     }
 }
+
+// swiftlint:enable type_body_length
+
+/// Einfacher Alert-Body — Title + Message für `.alert(item:)`-Trigger.
+struct AlertMessage: Identifiable {
+    let id = UUID()
+    let title: String
+    let message: String
+}
+
+/// Kompakte Card-Row mit Front-Vorschau und Type-Badge.
+private struct CardPreviewRow: View {
+    let card: Card
+
+    var body: some View {
+        HStack(alignment: .top, spacing: 12) {
+            Image(systemName: icon(for: card.type))
+                .foregroundStyle(CardsTheme.primary)
+                .frame(width: 24)
+                .padding(.top, 2)
+            VStack(alignment: .leading, spacing: 4) {
+                Text(preview(card: card))
+                    .font(.subheadline)
+                    .foregroundStyle(CardsTheme.foreground)
+                    .lineLimit(2)
+                Text(typeLabel(card.type))
+                    .font(.caption2)
+                    .foregroundStyle(CardsTheme.mutedForeground)
+            }
+            Spacer()
+        }
+        .padding(12)
+        .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 10))
+        .overlay(
+            RoundedRectangle(cornerRadius: 10)
+                .stroke(CardsTheme.border, lineWidth: 1)
+        )
+    }
+
+    private func preview(card: Card) -> String {
+        switch card.type {
+        case .basic, .basicReverse, .typing, .multipleChoice:
+            card.fields["front"] ?? "—"
+        case .cloze:
+            card.fields["text"] ?? "—"
+        case .imageOcclusion:
+            card.fields["note"]?.isEmpty == false
+                ? card.fields["note"]!
+                : "Bild-Verdeckung (\(MaskRegions.count(card.fields["mask_regions"] ?? "")) Masken)"
+        case .audioFront:
+            card.fields["back"] ?? "Audio-Karte"
+        }
+    }
+
+    private func icon(for type: CardType) -> String {
+        switch type {
+        case .basic: "rectangle.split.2x1"
+        case .basicReverse: "rectangle.2.swap"
+        case .cloze: "text.append"
+        case .typing: "keyboard"
+        case .multipleChoice: "list.bullet"
+        case .imageOcclusion: "photo.on.rectangle.angled"
+        case .audioFront: "waveform"
+        }
+    }
+
+    private func typeLabel(_ type: CardType) -> String {
+        switch type {
+        case .basic: "Einfach"
+        case .basicReverse: "Beidseitig"
+        case .cloze: "Lückentext"
+        case .typing: "Eintippen"
+        case .multipleChoice: "Multiple Choice"
+        case .imageOcclusion: "Bild-Verdeckung"
+        case .audioFront: "Audio"
+        }
+    }
+}

Sources/Features/Decks/DeckListView.swift

@@ -1,28 +1,54 @@
+import ManaAuthUI
 import ManaCore
 import SwiftData
 import SwiftUI
 
-/// β-1 Hauptbildschirm: Liste aller Decks mit Card- und Due-Counts.
-/// Web-Vorbild: `cards/apps/web/src/routes/decks/+page.svelte`.
+/// Navigations-Routen für die DeckListView. Tap auf eine Tile geht
+/// direkt in Study-Mode, Tap auf den Edit-Button in den Deck-Detail-
+/// View für Browse + Edit.
+enum DeckRoute: Hashable {
+    case study(deckId: String, deckName: String)
+    case detail(deckId: String)
+}
+
+// swiftlint:disable type_body_length
+
+/// Decks-Hauptbildschirm im Cardecky-Look: horizontale Scroll-Reihen
+/// mit Fan-Stack-Karten-Tiles. Web-Vorbild:
+/// `cards/apps/web/src/routes/decks/+page.svelte`.
 struct DeckListView: View {
     @Environment(AuthClient.self) private var auth
+    @Environment(ManaAuthGate.self) private var authGate
     @Environment(\.modelContext) private var context
     @Query(sort: \CachedDeck.updatedAt, order: .reverse) private var decks: [CachedDeck]
 
+    @Binding var showCreate: Bool
+
+    private var isGuest: Bool {
+        if case .signedIn = auth.status { false } else { true }
+    }
+
     @State private var store: DeckListStore?
-    @State private var showAccount = false
-    @State private var showCreate = false
     @State private var pendingShares: [PendingShare] = []
+    @State private var path = NavigationPath()
 
     var body: some View {
-        NavigationStack {
+        NavigationStack(path: $path) {
             ZStack {
                 CardsTheme.background.ignoresSafeArea()
                 content
             }
             .navigationTitle("Decks")
-            .navigationDestination(for: String.self) { deckId in
-                DeckDetailView(deckId: deckId)
+            #if os(iOS)
+                .navigationBarTitleDisplayMode(.inline)
+            #endif
+            .navigationDestination(for: DeckRoute.self) { route in
+                switch route {
+                case let .study(deckId, deckName):
+                    StudySessionView(deckId: deckId, deckName: deckName)
+                case let .detail(deckId):
+                    DeckDetailView(deckId: deckId)
+                }
             }
             .navigationDestination(for: PendingShareRoute.self) { route in
                 PendingShareConsumeView(share: route.share, onDone: {
@@ -51,16 +77,6 @@ struct DeckListView: View {
             .onAppear {
                 pendingShares = PendingShareStore.readAll()
             }
-            .sheet(isPresented: $showAccount) {
-                NavigationStack {
-                    AccountView()
-                        .toolbar {
-                            ToolbarItem(placement: .confirmationAction) {
-                                Button("Fertig") { showAccount = false }
-                            }
-                        }
-                }
-            }
         }
     }
 
@@ -69,25 +85,111 @@ struct DeckListView: View {
         if decks.isEmpty {
             emptyState
         } else {
-            List {
-                pendingShareSection
-                inboxBannerSection
-                ownDecksSection
+            ScrollView {
+                VStack(alignment: .leading, spacing: 24) {
+                    pendingShareSection
+                    inboxBanner
+                    deckSection(title: "Eigene Decks", icon: "rectangle.stack", decks: ownDecks)
+                    if !subscribedDecks.isEmpty {
+                        deckSection(title: "Abonniert", icon: "globe", decks: subscribedDecks)
+                    }
+                }
+                .padding(.vertical, 12)
             }
-            .listStyle(.plain)
-            .scrollContentBackground(.hidden)
+        }
+    }
+
+    private var ownDecks: [CachedDeck] {
+        decks.filter { !$0.isFromMarketplace }
+    }
+
+    private var subscribedDecks: [CachedDeck] {
+        decks.filter(\.isFromMarketplace)
+    }
+
+    @ViewBuilder
+    private func deckSection(title: String, icon: String, decks: [CachedDeck]) -> some View {
+        if !decks.isEmpty {
+            VStack(alignment: .leading, spacing: 12) {
+                HStack(spacing: 6) {
+                    Image(systemName: icon)
+                        .foregroundStyle(CardsTheme.primary)
+                    Text(title)
+                        .font(.title3.weight(.semibold))
+                        .foregroundStyle(CardsTheme.foreground)
+                    Text("\(decks.count)")
+                        .font(.subheadline)
+                        .foregroundStyle(CardsTheme.mutedForeground)
+                }
+                .padding(.horizontal, 20)
+
+                ScrollView(.horizontal, showsIndicators: false) {
+                    HStack(alignment: .top, spacing: 16) {
+                        ForEach(decks) { deck in
+                            DeckStackTile(
+                                deck: deck,
+                                onTap: { path.append(DeckRoute.study(deckId: deck.id, deckName: deck.name)) },
+                                onEdit: { path.append(DeckRoute.detail(deckId: deck.id)) }
+                            )
+                            .frame(width: 240)
+                        }
+                    }
+                    .padding(.horizontal, 20)
+                    .padding(.bottom, 12)
+                    .scrollTargetLayout()
+                }
+                .scrollTargetBehavior(.viewAligned)
+            }
+        }
+    }
+
+    @ViewBuilder
+    private var inboxBanner: some View {
+        if let inbox = decks.first(where: { $0.isFromMarketplace && $0.dueCount > 0 }) {
+            Button {
+                path.append(DeckRoute.study(deckId: inbox.id, deckName: inbox.name))
+            } label: {
+                HStack(spacing: 12) {
+                    Image(systemName: "tray.full.fill")
+                        .font(.title3)
+                        .foregroundStyle(CardsTheme.primary)
+                    VStack(alignment: .leading, spacing: 2) {
+                        Text("Inbox")
+                            .font(.subheadline.weight(.semibold))
+                            .foregroundStyle(CardsTheme.foreground)
+                        Text("\(inbox.dueCount) fällige Karten aus abonnierten Decks")
+                            .font(.caption)
+                            .foregroundStyle(CardsTheme.mutedForeground)
+                    }
+                    Spacer()
+                    Image(systemName: "chevron.right")
+                        .font(.footnote)
+                        .foregroundStyle(CardsTheme.mutedForeground)
+                }
+                .padding(14)
+                .background(
+                    CardsTheme.primary.opacity(0.08),
+                    in: RoundedRectangle(cornerRadius: 12, style: .continuous)
+                )
+                .overlay(
+                    RoundedRectangle(cornerRadius: 12, style: .continuous)
+                        .stroke(CardsTheme.primary.opacity(0.18), lineWidth: 1)
+                )
+                .padding(.horizontal, 20)
+            }
+            .buttonStyle(.plain)
         }
     }
 
     @ViewBuilder
     private var pendingShareSection: some View {
         if !pendingShares.isEmpty {
-            Section {
+            VStack(alignment: .leading, spacing: 8) {
                 ForEach(pendingShares) { share in
                     NavigationLink(value: PendingShareRoute(share: share)) {
                         HStack(spacing: 12) {
                             Image(systemName: "square.and.arrow.down")
-                                .foregroundStyle(CardsTheme.primary)
+                                .foregroundStyle(CardsTheme.warning)
                             VStack(alignment: .leading, spacing: 2) {
                                 Text("Aus Teilen-Menü")
                                     .font(.subheadline.weight(.semibold))
@@ -98,16 +200,20 @@ struct DeckListView: View {
                                     .lineLimit(2)
                             }
                             Spacer()
+                            Image(systemName: "chevron.right")
+                                .font(.footnote)
+                                .foregroundStyle(CardsTheme.mutedForeground)
                         }
-                        .padding()
-                        .background(CardsTheme.warning.opacity(0.12), in: RoundedRectangle(cornerRadius: 10))
+                        .padding(14)
+                        .background(
+                            CardsTheme.warning.opacity(0.12),
+                            in: RoundedRectangle(cornerRadius: 12, style: .continuous)
+                        )
                     }
                     .buttonStyle(.plain)
-                    .listRowBackground(Color.clear)
-                    .listRowSeparator(.hidden)
-                    .listRowInsets(EdgeInsets(top: 4, leading: 16, bottom: 4, trailing: 16))
                 }
             }
+            .padding(.horizontal, 20)
         }
     }
 
@@ -126,157 +232,64 @@ struct DeckListView: View {
                     Text(message)
                         .foregroundStyle(CardsTheme.mutedForeground)
                 }
+            } else if isGuest {
+                ContentUnavailableView {
+                    Label("Cardecky ohne Konto", systemImage: "person.crop.circle.dashed")
+                        .foregroundStyle(CardsTheme.foreground)
+                } description: {
+                    Text(
+                        """
+                        Browse den Marketplace im Entdecken-Tab — kein Konto \
+                        nötig. Für eigene Decks und Cloud-Sync logge dich ein.
+                        """
+                    )
+                    .foregroundStyle(CardsTheme.mutedForeground)
+                } actions: {
+                    Button("Anmelden / Konto erstellen") {
+                        authGate.require(reason: "deck-list-empty") {}
+                    }
+                    .buttonStyle(.borderedProminent)
+                    .tint(CardsTheme.primary)
+                }
             } else {
                 ContentUnavailableView {
                     Label("Noch keine Decks", systemImage: "rectangle.stack")
                         .foregroundStyle(CardsTheme.foreground)
                 } description: {
-                    Text("Erstelle dein erstes Deck auf cardecky.mana.how oder ziehe nach unten zum Aktualisieren.")
-                        .foregroundStyle(CardsTheme.mutedForeground)
+                    Text(
+                        """
+                        Tippe unten auf »+«, um dein erstes Deck zu erstellen, \
+                        oder browse den Marketplace im Entdecken-Tab.
+                        """
+                    )
+                    .foregroundStyle(CardsTheme.mutedForeground)
                 }
             }
         }
         .frame(maxWidth: .infinity, maxHeight: .infinity)
     }
 
-    @ViewBuilder
-    private var inboxBannerSection: some View {
-        if let inbox = decks.first(where: { $0.isFromMarketplace && $0.dueCount > 0 }) {
-            Section {
-                HStack(spacing: 12) {
-                    Image(systemName: "tray.full.fill")
-                        .foregroundStyle(CardsTheme.primary)
-                    VStack(alignment: .leading, spacing: 2) {
-                        Text("Inbox")
-                            .font(.subheadline.weight(.semibold))
-                            .foregroundStyle(CardsTheme.foreground)
-                        Text("\(inbox.dueCount) fällige Karten aus abonnierten Decks")
-                            .font(.caption)
-                            .foregroundStyle(CardsTheme.mutedForeground)
-                    }
-                    Spacer()
-                }
-                .padding()
-                .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 10))
-                .listRowBackground(Color.clear)
-                .listRowSeparator(.hidden)
-            }
-        }
-    }
-
-    private var ownDecksSection: some View {
-        Section {
-            ForEach(decks) { deck in
-                NavigationLink(value: deck.id) {
-                    DeckRow(deck: deck)
-                }
-                .buttonStyle(.plain)
-                .listRowBackground(Color.clear)
-                .listRowSeparator(.hidden)
-                .listRowInsets(EdgeInsets(top: 4, leading: 16, bottom: 4, trailing: 16))
-            }
-        }
-    }
-
     @ToolbarContentBuilder
     private var toolbar: some ToolbarContent {
-        ToolbarItem(placement: .topBarLeading) {
-            Button {
-                showCreate = true
-            } label: {
-                Image(systemName: "plus.circle")
-                    .foregroundStyle(CardsTheme.primary)
-            }
-            .accessibilityLabel("Deck hinzufügen")
-        }
-        ToolbarItem(placement: .topBarTrailing) {
-            Button {
-                showAccount = true
-            } label: {
-                Image(systemName: accountIcon)
-                    .foregroundStyle(CardsTheme.primary)
-            }
-            .accessibilityLabel("Account")
-        }
-    }
-
-    private var accountIcon: String {
-        if case .signedIn = auth.status { return "person.crop.circle.fill" }
-        return "person.crop.circle.badge.exclamationmark"
-    }
-}
-
-/// Einzelne Deck-Zeile in der Liste.
-struct DeckRow: View {
-    let deck: CachedDeck
-
-    var body: some View {
-        HStack(spacing: 12) {
-            // Farbiger Streifen aus deck.color (Hex), default forest-primary
-            RoundedRectangle(cornerRadius: 3)
-                .fill(deckColor)
-                .frame(width: 4)
-
-            VStack(alignment: .leading, spacing: 4) {
-                HStack {
-                    Text(deck.name)
-                        .font(.headline)
-                        .foregroundStyle(CardsTheme.foreground)
-                    if deck.isFromMarketplace {
-                        Image(systemName: "globe")
-                            .font(.caption)
-                            .foregroundStyle(CardsTheme.mutedForeground)
-                    }
-                }
-
-                if let category = deck.category {
-                    Text(category.label)
-                        .font(.caption)
-                        .foregroundStyle(CardsTheme.mutedForeground)
-                }
-
-                HStack(spacing: 12) {
-                    Label("\(deck.cardCount)", systemImage: "rectangle.stack")
-                        .font(.caption)
-                        .foregroundStyle(CardsTheme.mutedForeground)
-                    if deck.dueCount > 0 {
-                        Label("\(deck.dueCount) fällig", systemImage: "clock.badge.exclamationmark")
-                            .font(.caption.weight(.semibold))
-                            .foregroundStyle(CardsTheme.primary)
+        // Auf iOS 26 übernimmt das `.tabViewBottomAccessory` aus RootView die
+        // „Neues Deck"-Pille. Doppelten „+"-Button im Liquid-Glass-Layout
+        // vermeiden — bottomBar-Button nur auf iOS < 26 zeigen.
+        if #unavailable(iOS 26.0) {
+            ToolbarItemGroup(placement: .bottomBar) {
+                Button {
+                    authGate.require(reason: "deck-create-toolbar") {
+                        showCreate = true
                     }
+                } label: {
+                    Label("Deck hinzufügen", systemImage: "plus")
+                        .labelStyle(.iconOnly)
+                        .foregroundStyle(CardsTheme.primary)
                 }
+                .accessibilityLabel("Deck hinzufügen")
+                Spacer()
             }
-            Spacer()
-            Image(systemName: "chevron.right")
-                .font(.footnote)
-                .foregroundStyle(CardsTheme.mutedForeground)
         }
-        .padding(.vertical, 12)
-        .padding(.horizontal, 12)
-        .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 10))
-    }
-
-    private var deckColor: Color {
-        guard let hex = deck.color, let rgb = parseHex(hex) else {
-            return CardsTheme.primary
-        }
-        return Color.manaHexLocal(rgb)
-    }
-
-    private func parseHex(_ hex: String) -> UInt32? {
-        var trimmed = hex.trimmingCharacters(in: .whitespacesAndNewlines)
-        if trimmed.hasPrefix("#") { trimmed = String(trimmed.dropFirst()) }
-        return UInt32(trimmed, radix: 16)
     }
 }
 
-private extension Color {
-    /// Lokales Hex-Helper analog zu `ManaTokens.Color.manaHex`. Hier
-    /// dupliziert, weil DeckRow nicht von ManaTokens abhängen muss.
-    static func manaHexLocal(_ rgb: UInt32) -> Color {
-        let r = Double((rgb >> 16) & 0xFF) / 255.0
-        let g = Double((rgb >> 8) & 0xFF) / 255.0
-        let b = Double(rgb & 0xFF) / 255.0
-        return Color(red: r, green: g, blue: b)
-    }
-}
+// swiftlint:enable type_body_length

Sources/Features/Decks/DeckPrintView.swift

@@ -0,0 +1,56 @@
+import SwiftUI
+
+#if canImport(SafariServices) && canImport(UIKit)
+    import SafariServices
+    import UIKit
+#endif
+
+/// In-App-Browser für die Druck-Ansicht des Decks. Nutzt
+/// `SFSafariViewController`, weil iOS dort die Print-Sheet und
+/// „In Dateien speichern" → PDF von Haus aus mitbringt — kein eigener
+/// PDF-Renderer in der App nötig.
+///
+/// Auth-Cookies für `cardecky.mana.how` werden geteilt mit Safari auf
+/// dem Gerät; der User muss dort eingeloggt sein, damit die Print-
+/// Seite den Deck-Inhalt rendert.
+struct DeckPrintView: View {
+    let deckId: String
+
+    @Environment(\.dismiss) private var dismiss
+
+    private var printURL: URL {
+        URL(string: "https://cardecky.mana.how/decks/\(deckId)/print")!
+    }
+
+    var body: some View {
+        #if canImport(SafariServices) && canImport(UIKit)
+            SafariViewRepresentable(url: printURL)
+                .ignoresSafeArea()
+        #else
+            VStack(spacing: 16) {
+                Text("Druck-Ansicht ist nur auf iOS verfügbar.")
+                    .font(.subheadline)
+                Link("Im Web öffnen", destination: printURL)
+                Button("Schließen") { dismiss() }
+            }
+            .padding(32)
+        #endif
+    }
+}
+
+#if canImport(SafariServices) && canImport(UIKit)
+    private struct SafariViewRepresentable: UIViewControllerRepresentable {
+        let url: URL
+
+        func makeUIViewController(context _: Context) -> SFSafariViewController {
+            let config = SFSafariViewController.Configuration()
+            config.entersReaderIfAvailable = false
+            let controller = SFSafariViewController(url: url, configuration: config)
+            controller.preferredControlTintColor = .systemGreen
+            controller.dismissButtonStyle = .close
+            return controller
+        }
+
+        func updateUIViewController(_: SFSafariViewController, context _: Context) {}
+    }
+#endif

Sources/Features/Decks/DeckSecondaryActions.swift

@@ -0,0 +1,138 @@
+import SwiftUI
+
+/// Sekundär-Action-Buttons unterhalb der Lern-/Karten-hinzufügen-Buttons
+/// in `DeckDetailView`. Eigenständige View, damit `DeckDetailView` selbst
+/// nicht über die Type-Body-Length-Grenze rutscht und die einzelnen
+/// Aktionen einzeln (z.B. via Snapshot-Tests) prüfbar bleiben.
+///
+/// Reines Layout — alle Side-Effects laufen über die Callbacks im Parent.
+struct DeckSecondaryActions: View {
+    let isForkedFromMarketplace: Bool
+    let isPullingUpdate: Bool
+    let isDuplicating: Bool
+    let onPullUpdate: () -> Void
+    let onDuplicate: () -> Void
+    let onPublish: () -> Void
+    let onPrint: () -> Void
+    let onEdit: () -> Void
+    let onDelete: () -> Void
+
+    var body: some View {
+        if isForkedFromMarketplace {
+            updateButton
+        } else {
+            publishButton
+        }
+        duplicateButton
+        printButton
+        editDeleteRow
+    }
+
+    private var printButton: some View {
+        Button(action: onPrint) {
+            HStack {
+                Image(systemName: "printer")
+                Text("Druck-Ansicht / PDF")
+            }
+            .frame(maxWidth: .infinity)
+            .padding(.vertical, 10)
+            .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 10))
+            .foregroundStyle(CardsTheme.foreground)
+            .overlay(
+                RoundedRectangle(cornerRadius: 10)
+                    .stroke(CardsTheme.border, lineWidth: 1)
+            )
+        }
+        .buttonStyle(.plain)
+    }
+
+    private var publishButton: some View {
+        Button(action: onPublish) {
+            HStack {
+                Image(systemName: "globe.badge.chevron.backward")
+                Text("Im Marketplace veröffentlichen")
+            }
+            .frame(maxWidth: .infinity)
+            .padding(.vertical, 10)
+            .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 10))
+            .foregroundStyle(CardsTheme.primary)
+            .overlay(
+                RoundedRectangle(cornerRadius: 10)
+                    .stroke(CardsTheme.primary.opacity(0.3), lineWidth: 1)
+            )
+        }
+        .buttonStyle(.plain)
+    }
+
+    private var updateButton: some View {
+        Button(action: onPullUpdate) {
+            HStack {
+                if isPullingUpdate {
+                    ProgressView().tint(CardsTheme.primary)
+                } else {
+                    Image(systemName: "arrow.triangle.2.circlepath")
+                }
+                Text(isPullingUpdate ? "Wird geprüft …" : "Updates aus Marketplace prüfen")
+            }
+            .frame(maxWidth: .infinity)
+            .padding(.vertical, 10)
+            .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 10))
+            .foregroundStyle(CardsTheme.primary)
+            .overlay(
+                RoundedRectangle(cornerRadius: 10)
+                    .stroke(CardsTheme.primary.opacity(0.3), lineWidth: 1)
+            )
+        }
+        .buttonStyle(.plain)
+        .disabled(isPullingUpdate)
+    }
+
+    private var duplicateButton: some View {
+        Button(action: onDuplicate) {
+            HStack {
+                if isDuplicating {
+                    ProgressView().tint(CardsTheme.foreground)
+                } else {
+                    Image(systemName: "doc.on.doc")
+                }
+                Text(isDuplicating ? "Wird dupliziert …" : "Deck duplizieren")
+            }
+            .frame(maxWidth: .infinity)
+            .padding(.vertical, 10)
+            .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 10))
+            .foregroundStyle(CardsTheme.foreground)
+            .overlay(
+                RoundedRectangle(cornerRadius: 10)
+                    .stroke(CardsTheme.border, lineWidth: 1)
+            )
+        }
+        .buttonStyle(.plain)
+        .disabled(isDuplicating)
+    }
+
+    private var editDeleteRow: some View {
+        HStack(spacing: 12) {
+            Button(action: onEdit) {
+                Label("Bearbeiten", systemImage: "pencil")
+                    .frame(maxWidth: .infinity)
+                    .padding(.vertical, 10)
+                    .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 10))
+                    .foregroundStyle(CardsTheme.foreground)
+                    .overlay(
+                        RoundedRectangle(cornerRadius: 10)
+                            .stroke(CardsTheme.border, lineWidth: 1)
+                    )
+            }
+            .buttonStyle(.plain)
+
+            Button(action: onDelete) {
+                Label("Löschen", systemImage: "trash")
+                    .frame(maxWidth: .infinity)
+                    .padding(.vertical, 10)
+                    .background(CardsTheme.error.opacity(0.1), in: RoundedRectangle(cornerRadius: 10))
+                    .foregroundStyle(CardsTheme.error)
+            }
+            .buttonStyle(.plain)
+        }
+    }
+}

Sources/Features/Decks/DeckStackTile.swift

@@ -0,0 +1,85 @@
+import SwiftUI
+
+/// Tile für eigene Decks in der Decks-Liste. Nutzt `DeckCoverTile` als
+/// Basis (Fan-Stack-Visual + Card-Content). Footer: Karten-Count,
+/// Due-Capsule, Marketplace-Globe, Edit-Button.
+/// Tap auf die Tile triggert `onTap` (Study-Mode), Tap auf den Edit-
+/// Button triggert `onEdit` (Deck-Detail).
+struct DeckStackTile: View {
+    let deck: CachedDeck
+    let onTap: () -> Void
+    let onEdit: () -> Void
+
+    var body: some View {
+        DeckCoverTile(
+            title: deck.name,
+            description: deck.deckDescription,
+            category: deck.category,
+            seed: deck.id,
+            colorAccentHex: deck.color,
+            isFeatured: false
+        ) {
+            footerContent
+        }
+        .contentShape(Rectangle())
+        .onTapGesture { onTap() }
+    }
+
+    private var footerContent: some View {
+        HStack(spacing: 8) {
+            Label("\(deck.cardCount)", systemImage: "rectangle.stack")
+                .font(.caption2)
+                .foregroundStyle(CardsTheme.mutedForeground)
+            if deck.dueCount > 0 {
+                Text("\(deck.dueCount) fällig")
+                    .font(.caption2.weight(.semibold))
+                    .padding(.horizontal, 8)
+                    .padding(.vertical, 3)
+                    .background(CardsTheme.primary.opacity(0.15), in: Capsule())
+                    .foregroundStyle(CardsTheme.primary)
+            }
+            if deck.isFromMarketplace {
+                Image(systemName: "globe")
+                    .font(.caption2)
+                    .foregroundStyle(CardsTheme.mutedForeground)
+            }
+            Spacer()
+            editButton
+        }
+    }
+
+    private var editButton: some View {
+        Button {
+            onEdit()
+        } label: {
+            Image(systemName: "pencil")
+                .font(.footnote.weight(.semibold))
+                .foregroundStyle(CardsTheme.mutedForeground)
+                .frame(width: 30, height: 30)
+                .background(CardsTheme.muted.opacity(0.7), in: Circle())
+                .overlay(
+                    Circle().stroke(CardsTheme.border, lineWidth: 1)
+                )
+        }
+        .buttonStyle(.plain)
+        .accessibilityLabel("Deck bearbeiten")
+    }
+}
+
+extension DeckCategory {
+    var systemImageName: String {
+        switch self {
+        case .language: "character.book.closed"
+        case .medicine: "cross.case"
+        case .science: "atom"
+        case .math: "function"
+        case .history: "scroll"
+        case .law: "scale.3d"
+        case .technology: "cpu"
+        case .arts: "paintbrush"
+        case .music: "music.note"
+        case .sport: "figure.run"
+        case .other: "rectangle.stack"
+        }
+    }
+}

Sources/Features/Editor/CSVImportFormSections.swift

@@ -0,0 +1,82 @@
+import SwiftUI
+
+/// CSV-Import-Form für den `.csv`-Sub-Modus in `DeckEditorView`. Zeigt
+/// File-Picker-Button, Deck-Namens-Feld und eine Preview-Liste der
+/// erkannten Karten.
+///
+/// State (Datei-Picker-Bool, geparste Rows, Deck-Name) lebt im Parent —
+/// dieser View arbeitet nur über `@Binding`.
+struct CSVImportFormSections: View {
+    @Binding var rows: [CSVRow]
+    @Binding var deckName: String
+    @Binding var showImporter: Bool
+
+    var body: some View {
+        Section {
+            Button {
+                showImporter = true
+            } label: {
+                Label(rows.isEmpty ? "CSV-Datei wählen" : "Andere Datei wählen", systemImage: "doc.text")
+            }
+        } header: {
+            Text("Datei")
+        } footer: {
+            Text("Format pro Zeile: vorne,hinten,typ. Typ-Spalte optional (Default basic).")
+        }
+
+        if !rows.isEmpty {
+            Section("Deck-Name") {
+                TextField("Deck-Name", text: $deckName)
+                    .textInputAutocapitalization(.sentences)
+            }
+
+            Section {
+                preview
+            } header: {
+                Text("Vorschau (\(rows.count) Karten)")
+            } footer: {
+                Text("Image-Occlusion und Audio-Cards werden im CSV-Import übersprungen — die brauchen Datei-Uploads.")
+            }
+        }
+    }
+
+    @ViewBuilder
+    private var preview: some View {
+        let visible = rows.prefix(8)
+        ForEach(Array(visible.enumerated()), id: \.offset) { _, row in
+            VStack(alignment: .leading, spacing: 4) {
+                Text(row.front)
+                    .font(.subheadline)
+                    .lineLimit(2)
+                    .foregroundStyle(CardsTheme.foreground)
+                Text(row.back)
+                    .font(.caption)
+                    .lineLimit(2)
+                    .foregroundStyle(CardsTheme.mutedForeground)
+                if row.type != .basic {
+                    Text(typeLabel(row.type))
+                        .font(.caption2)
+                        .foregroundStyle(CardsTheme.primary)
+                }
+            }
+            .padding(.vertical, 2)
+        }
+        if rows.count > visible.count {
+            Text("… und \(rows.count - visible.count) weitere")
+                .font(.caption)
+                .foregroundStyle(CardsTheme.mutedForeground)
+        }
+    }
+
+    private func typeLabel(_ type: CardType) -> String {
+        switch type {
+        case .basic: "Einfach"
+        case .basicReverse: "Beidseitig"
+        case .cloze: "Lückentext"
+        case .typing: "Eintippen"
+        case .multipleChoice: "Multiple Choice"
+        case .imageOcclusion: "Bild-Verdeckung (übersprungen)"
+        case .audioFront: "Audio (übersprungen)"
+        }
+    }
+}

Sources/Features/Editor/CardEditorMediaFields.swift

@@ -0,0 +1,173 @@
+import ManaCore
+import PhotosUI
+import SwiftUI
+
+/// Bild + Masken-Editor + Hinweis-Feld + Status für `image-occlusion`-
+/// Cards. Owned-State: `imagePickerItem` (PhotosPicker-Bridge). Alles
+/// andere lebt im Parent als `@State` und kommt hier als `@Binding` an.
+///
+/// Beim Mount im Edit-Modus wird das bestehende Bild via `MediaCache`
+/// nachgeladen, damit der User die existierenden Masken sieht.
+struct ImageOcclusionFields: View {
+    @Binding var image: PlatformImage?
+    @Binding var imageData: Data?
+    @Binding var mimeType: String
+    @Binding var regions: [MaskRegion]
+    @Binding var note: String
+    @Binding var existingImageRef: String?
+    let onLoadError: (String) -> Void
+
+    @Environment(\.mediaCache) private var mediaCache
+    @State private var pickerItem: PhotosPickerItem?
+
+    var body: some View {
+        Section("Bild") {
+            PhotosPicker(selection: $pickerItem, matching: .images) {
+                ImagePickerLabel(hasImage: image != nil)
+            }
+            .onChange(of: pickerItem) { _, newItem in
+                Task { await loadPickedImage(newItem) }
+            }
+        }
+
+        if let image {
+            Section("Masken") {
+                MaskEditorView(image: image, regions: $regions)
+            }
+        }
+
+        Section("Hinweis (optional)") {
+            TextField("z.B. Kurz-Erklärung", text: $note, axis: .vertical)
+                .lineLimit(1 ... 3)
+        }
+
+        Section {
+            statusLabel
+        }
+        .task(id: existingImageRef) {
+            await loadExistingImageIfNeeded()
+        }
+    }
+
+    @ViewBuilder
+    private var statusLabel: some View {
+        if image == nil {
+            Label("Erst Bild wählen", systemImage: "info.circle")
+                .font(.caption)
+                .foregroundStyle(CardsTheme.mutedForeground)
+        } else if regions.isEmpty {
+            Label("Mindestens eine Maske nötig", systemImage: "exclamationmark.circle")
+                .font(.caption)
+                .foregroundStyle(CardsTheme.warning)
+        } else {
+            Label(
+                "\(regions.count) Masken → \(regions.count) Reviews",
+                systemImage: "checkmark.circle.fill"
+            )
+            .font(.caption)
+            .foregroundStyle(CardsTheme.success)
+        }
+    }
+
+    private func loadExistingImageIfNeeded() async {
+        guard
+            image == nil,
+            let ref = existingImageRef,
+            let cache = mediaCache
+        else { return }
+        do {
+            let data = try await cache.data(for: ref)
+            if let img = PlatformImage(data: data) {
+                image = img
+            }
+        } catch {
+            onLoadError("Bestehendes Bild konnte nicht geladen werden: \(error.localizedDescription)")
+        }
+    }
+
+    private func loadPickedImage(_ item: PhotosPickerItem?) async {
+        guard let item else { return }
+        do {
+            guard let data = try await item.loadTransferable(type: Data.self) else { return }
+            imageData = data
+            mimeType = inferImageMimeType(from: data)
+            if let img = PlatformImage(data: data) {
+                image = img
+                regions = [] // neue Bildauswahl resetet Masken
+                existingImageRef = nil // bestehender Ref wird ersetzt
+            }
+        } catch {
+            onLoadError("Bild konnte nicht geladen werden: \(error.localizedDescription)")
+        }
+    }
+
+    private func inferImageMimeType(from data: Data) -> String {
+        guard data.count > 4 else { return "image/jpeg" }
+        let bytes = Array(data.prefix(8))
+        if bytes.starts(with: [0xFF, 0xD8, 0xFF]) { return "image/jpeg" }
+        if bytes.starts(with: [0x89, 0x50, 0x4E, 0x47]) { return "image/png" }
+        if bytes.starts(with: [0x47, 0x49, 0x46, 0x38]) { return "image/gif" }
+        if bytes.count >= 4, bytes[0 ... 3] == [0x52, 0x49, 0x46, 0x46] { return "image/webp" }
+        return "image/jpeg"
+    }
+}
+
+/// Datei-Picker + Antwort-Feld für `audio-front`-Cards. Owned-State:
+/// `showAudioPicker`. URL und Antwort kommen als `@Binding` aus dem
+/// Parent.
+struct AudioFrontFields: View {
+    @Binding var audioFileURL: URL?
+    @Binding var back: String
+    let existingAudioRef: String?
+
+    @State private var showPicker = false
+
+    var body: some View {
+        Section("Audio-Datei") {
+            Button {
+                showPicker = true
+            } label: {
+                pickerLabel
+            }
+            .fileImporter(
+                isPresented: $showPicker,
+                allowedContentTypes: [.audio, .mp3, .wav, .mpeg4Audio],
+                allowsMultipleSelection: false
+            ) { result in
+                if case let .success(urls) = result, let first = urls.first {
+                    audioFileURL = first
+                }
+            }
+        }
+        Section("Antwort") {
+            TextField("Was zu hören ist", text: $back, axis: .vertical)
+                .lineLimit(2 ... 4)
+        }
+    }
+
+    @ViewBuilder
+    private var pickerLabel: some View {
+        if let audioFileURL {
+            Label(audioFileURL.lastPathComponent, systemImage: "waveform")
+        } else if existingAudioRef != nil {
+            Label("Audio ersetzen", systemImage: "waveform.badge.plus")
+        } else {
+            Label("Audio auswählen", systemImage: "waveform.badge.plus")
+        }
+    }
+}
+
+/// PhotosPicker-Label als eigene View, damit Swift-6-Strict-Concurrency
+/// nicht über den `@Sendable`-Closure meckert (View-Konstruktor-Calls
+/// werden zur Build-Zeit MainActor-isoliert evaluiert).
+struct ImagePickerLabel: View {
+    let hasImage: Bool
+
+    var body: some View {
+        if hasImage {
+            Label("Bild ersetzen", systemImage: "arrow.triangle.2.circlepath")
+        } else {
+            Label("Bild auswählen", systemImage: "photo")
+        }
+    }
+}

Sources/Features/Editor/CardEditorPayload.swift

@@ -0,0 +1,149 @@
+import Foundation
+import ManaCore
+
+/// Resultat von `CardEditorPayload.build` — was an `CardsAPI.createCard`
+/// oder `updateCard` durchgereicht wird.
+struct CardEditorPayload {
+    let fields: [String: String]
+    let mediaRefs: [String]?
+}
+
+/// Snapshot der CardEditor-Felder zum Submit-Zeitpunkt. Ein Wert-Typ,
+/// damit `buildPayload` außerhalb der View testbar ist und der View-
+/// Struct kompakt bleibt.
+struct CardEditorPayloadInputs {
+    let type: CardType
+    let front: String
+    let back: String
+    let clozeText: String
+    let typingAnswer: String
+    let multipleChoiceAnswer: String
+    let occlusionImageData: Data?
+    let occlusionMimeType: String
+    let occlusionRegions: [MaskRegion]
+    let occlusionNote: String
+    let existingImageRef: String?
+    let audioFileURL: URL?
+    let existingAudioRef: String?
+    let existingMediaRefs: [String]
+}
+
+enum CardEditorPayloadError: LocalizedError {
+    case missingImage
+    case missingAudio
+
+    var errorDescription: String? {
+        switch self {
+        case .missingImage: "Bitte ein Bild wählen."
+        case .missingAudio: "Bitte eine Audio-Datei wählen."
+        }
+    }
+}
+
+enum CardEditorPayloadBuilder {
+    /// Baut den Payload für `POST /cards` bzw. `PATCH /cards/:id`.
+    /// Lädt für Image-Occlusion / Audio-Front bei Bedarf neue Media
+    /// hoch; sonst wird der bestehende `*_ref` aus der Card weiterverwendet.
+    static func build(inputs: CardEditorPayloadInputs, api: CardsAPI) async throws -> CardEditorPayload {
+        switch inputs.type {
+        case .basic, .basicReverse:
+            CardEditorPayload(
+                fields: CardFieldsBuilder.basic(front: inputs.front, back: inputs.back),
+                mediaRefs: nil
+            )
+        case .cloze:
+            CardEditorPayload(
+                fields: CardFieldsBuilder.cloze(text: inputs.clozeText),
+                mediaRefs: nil
+            )
+        case .typing:
+            CardEditorPayload(
+                fields: CardFieldsBuilder.typing(front: inputs.front, answer: inputs.typingAnswer),
+                mediaRefs: nil
+            )
+        case .multipleChoice:
+            CardEditorPayload(
+                fields: CardFieldsBuilder.multipleChoice(
+                    front: inputs.front,
+                    answer: inputs.multipleChoiceAnswer
+                ),
+                mediaRefs: nil
+            )
+        case .imageOcclusion:
+            try await buildImageOcclusionPayload(inputs: inputs, api: api)
+        case .audioFront:
+            try await buildAudioFrontPayload(inputs: inputs, api: api)
+        }
+    }
+
+    private static func buildImageOcclusionPayload(
+        inputs: CardEditorPayloadInputs,
+        api: CardsAPI
+    ) async throws -> CardEditorPayload {
+        let imageRef: String
+        var refs = inputs.existingMediaRefs
+
+        if let newData = inputs.occlusionImageData {
+            let media = try await api.uploadMedia(
+                data: newData,
+                filename: "occlusion.\(inputs.occlusionMimeType.contains("png") ? "png" : "jpg")",
+                mimeType: inputs.occlusionMimeType
+            )
+            imageRef = media.id
+            refs = [media.id]
+        } else if let ref = inputs.existingImageRef {
+            imageRef = ref
+        } else {
+            throw CardEditorPayloadError.missingImage
+        }
+
+        return CardEditorPayload(
+            fields: CardFieldsBuilder.imageOcclusion(
+                imageRef: imageRef,
+                regions: inputs.occlusionRegions,
+                note: inputs.occlusionNote.isEmpty ? nil : inputs.occlusionNote
+            ),
+            mediaRefs: refs
+        )
+    }
+
+    private static func buildAudioFrontPayload(
+        inputs: CardEditorPayloadInputs,
+        api: CardsAPI
+    ) async throws -> CardEditorPayload {
+        let audioRef: String
+        var refs = inputs.existingMediaRefs
+
+        if let url = inputs.audioFileURL {
+            let didStart = url.startAccessingSecurityScopedResource()
+            defer { if didStart { url.stopAccessingSecurityScopedResource() } }
+            let data = try Data(contentsOf: url)
+            let media = try await api.uploadMedia(
+                data: data,
+                filename: url.lastPathComponent,
+                mimeType: audioMimeType(for: url)
+            )
+            audioRef = media.id
+            refs = [media.id]
+        } else if let ref = inputs.existingAudioRef {
+            audioRef = ref
+        } else {
+            throw CardEditorPayloadError.missingAudio
+        }
+
+        return CardEditorPayload(
+            fields: CardFieldsBuilder.audioFront(audioRef: audioRef, back: inputs.back),
+            mediaRefs: refs
+        )
+    }
+
+    private static func audioMimeType(for url: URL) -> String {
+        switch url.pathExtension.lowercased() {
+        case "mp3": "audio/mpeg"
+        case "wav": "audio/wav"
+        case "m4a", "mp4": "audio/mp4"
+        case "ogg", "oga": "audio/ogg"
+        default: "audio/mpeg"
+        }
+    }
+}

Sources/Features/Editor/CardEditorView.swift

@@ -1,55 +1,126 @@
 import ManaCore
-import PhotosUI
 import SwiftUI
 
 #if canImport(UIKit)
-import UIKit
+    import UIKit
 #endif
 
-/// Card-Create-View. Type-Picker oben, type-spezifische Felder unten.
-/// Deckt alle 7 Card-Types ab.
+// swiftlint:disable type_body_length
+
+/// Card-Create und Card-Edit in einer View.
+///
+/// - `.create(deckId:)` zeigt Type-Picker + leere Felder.
+/// - `.edit(card:)` blendet Type-Picker aus (Server-seitig immutable),
+///   pre-fillt alle Felder, und PATCHt auf Submit.
+///
+/// Bei Image-Occlusion und Audio-Front im Edit-Modus bleibt der bestehende
+/// Media-Ref erhalten, solange der User die Datei nicht explizit ersetzt.
 struct CardEditorView: View {
-    let deckId: String
-    let onCreated: (Card) -> Void
+    enum Mode {
+        case create(deckId: String)
+        case edit(card: Card)
+    }
+
+    let mode: Mode
+    let onSaved: (Card) -> Void
 
     @Environment(AuthClient.self) private var auth
     @Environment(\.dismiss) private var dismiss
 
-    @State private var type: CardType = .basic
-    @State private var front: String = ""
-    @State private var back: String = ""
-    @State private var clozeText: String = ""
-    @State private var typingAnswer: String = ""
-    @State private var multipleChoiceAnswer: String = ""
+    @State private var type: CardType
+    @State private var front: String
+    @State private var back: String
+    @State private var clozeText: String
+    @State private var typingAnswer: String
+    @State private var multipleChoiceAnswer: String
     @State private var isSubmitting = false
     @State private var errorMessage: String?
 
     // Image-Occlusion-State
-    @State private var imagePickerItem: PhotosPickerItem?
     @State private var occlusionImage: PlatformImage?
     @State private var occlusionImageData: Data?
     @State private var occlusionMimeType: String = "image/jpeg"
-    @State private var occlusionRegions: [MaskRegion] = []
-    @State private var occlusionNote: String = ""
+    @State private var occlusionRegions: [MaskRegion]
+    @State private var occlusionNote: String
+    /// Bestehender `image_ref` aus der Card im Edit-Modus. Bleibt erhalten,
+    /// solange der User kein neues Bild wählt.
+    @State private var existingImageRef: String?
 
-    // Audio-Front-State
+    /// Audio-Front-State
     @State private var audioFileURL: URL?
-    @State private var showAudioPicker = false
+    /// Bestehender `audio_ref` aus der Card im Edit-Modus.
+    @State private var existingAudioRef: String?
 
     private static let supportedTypes: [CardType] = [
         .basic, .basicReverse, .cloze, .typing, .multipleChoice,
-        .imageOcclusion, .audioFront,
+        .imageOcclusion, .audioFront
     ]
 
+    init(mode: Mode, onSaved: @escaping (Card) -> Void) {
+        self.mode = mode
+        self.onSaved = onSaved
+
+        let initialType: CardType
+        var initialFront = ""
+        var initialBack = ""
+        var initialCloze = ""
+        var initialTyping = ""
+        var initialMC = ""
+        var initialRegions: [MaskRegion] = []
+        var initialNote = ""
+        var initialImageRef: String?
+        var initialAudioRef: String?
+
+        switch mode {
+        case .create:
+            initialType = .basic
+        case let .edit(card):
+            initialType = card.type
+            switch card.type {
+            case .basic, .basicReverse:
+                initialFront = card.fields["front"] ?? ""
+                initialBack = card.fields["back"] ?? ""
+            case .cloze:
+                initialCloze = card.fields["text"] ?? ""
+            case .typing:
+                initialFront = card.fields["front"] ?? ""
+                initialTyping = card.fields["answer"] ?? ""
+            case .multipleChoice:
+                initialFront = card.fields["front"] ?? ""
+                initialMC = card.fields["answer"] ?? ""
+            case .imageOcclusion:
+                initialRegions = MaskRegions.parse(card.fields["mask_regions"] ?? "[]")
+                initialNote = card.fields["note"] ?? ""
+                initialImageRef = card.fields["image_ref"]
+            case .audioFront:
+                initialBack = card.fields["back"] ?? ""
+                initialAudioRef = card.fields["audio_ref"]
+            }
+        }
+
+        _type = State(initialValue: initialType)
+        _front = State(initialValue: initialFront)
+        _back = State(initialValue: initialBack)
+        _clozeText = State(initialValue: initialCloze)
+        _typingAnswer = State(initialValue: initialTyping)
+        _multipleChoiceAnswer = State(initialValue: initialMC)
+        _occlusionRegions = State(initialValue: initialRegions)
+        _occlusionNote = State(initialValue: initialNote)
+        _existingImageRef = State(initialValue: initialImageRef)
+        _existingAudioRef = State(initialValue: initialAudioRef)
+    }
+
     var body: some View {
         Form {
-            Section("Card-Type") {
-                Picker("Typ", selection: $type) {
-                    ForEach(Self.supportedTypes, id: \.self) { t in
-                        Text(label(for: t)).tag(t)
+            if isCreate {
+                Section("Card-Type") {
+                    Picker("Typ", selection: $type) {
+                        ForEach(Self.supportedTypes, id: \.self) { cardType in
+                            Text(label(for: cardType)).tag(cardType)
+                        }
                     }
+                    .pickerStyle(.menu)
                 }
-                .pickerStyle(.menu)
             }
 
             typeFields
@@ -62,7 +133,8 @@ struct CardEditorView: View {
                 }
             }
         }
-        .navigationTitle("Neue Karte")
+        .disabled(isSubmitting)
+        .navigationTitle(isCreate ? "Neue Karte" : "Karte bearbeiten")
         #if os(iOS)
             .navigationBarTitleDisplayMode(.inline)
         #endif
@@ -71,8 +143,10 @@ struct CardEditorView: View {
                     Button("Abbrechen") { dismiss() }
                 }
                 ToolbarItem(placement: .confirmationAction) {
-                    Button("Erstellen") { Task { await submit() } }
-                        .disabled(!canSubmit || isSubmitting)
+                    Button(isCreate ? "Erstellen" : "Speichern") {
+                        Task { await submit() }
+                    }
+                    .disabled(!canSubmit || isSubmitting)
                 }
             }
     }
@@ -99,12 +173,15 @@ struct CardEditorView: View {
 
         case .cloze:
             Section("Cloze-Text") {
-                TextField("Beispiel: Die Hauptstadt von {{c1::Frankreich}} ist {{c2::Paris}}.",
-                          text: $clozeText, axis: .vertical)
-                    .lineLimit(3 ... 8)
-                    .autocorrectionDisabled()
-                    .textInputAutocapitalization(.sentences)
-                    .monospaced()
+                TextField(
+                    "Beispiel: Die Hauptstadt von {{c1::Frankreich}} ist {{c2::Paris}}.",
+                    text: $clozeText,
+                    axis: .vertical
+                )
+                .lineLimit(3 ... 8)
+                .autocorrectionDisabled()
+                .textInputAutocapitalization(.sentences)
+                .monospaced()
             }
             Section {
                 let count = Cloze.subIndexCount(clozeText)
@@ -146,123 +223,40 @@ struct CardEditorView: View {
             }
 
         case .imageOcclusion:
-            imageOcclusionFields
+            ImageOcclusionFields(
+                image: $occlusionImage,
+                imageData: $occlusionImageData,
+                mimeType: $occlusionMimeType,
+                regions: $occlusionRegions,
+                note: $occlusionNote,
+                existingImageRef: $existingImageRef,
+                onLoadError: { errorMessage = $0 }
+            )
 
         case .audioFront:
-            audioFrontFields
+            AudioFrontFields(
+                audioFileURL: $audioFileURL,
+                back: $back,
+                existingAudioRef: existingAudioRef
+            )
         }
     }
 
-    @ViewBuilder
-    private var imageOcclusionFields: some View {
-        Section("Bild") {
-            PhotosPicker(selection: $imagePickerItem, matching: .images) {
-                if occlusionImage == nil {
-                    Label("Bild auswählen", systemImage: "photo")
-                } else {
-                    Label("Bild ersetzen", systemImage: "arrow.triangle.2.circlepath")
-                }
-            }
-            .onChange(of: imagePickerItem) { _, newItem in
-                Task { await loadPickedImage(newItem) }
-            }
-        }
+    private var isCreate: Bool {
+        if case .create = mode { return true }
+        return false
+    }
 
-        if let image = occlusionImage {
-            Section("Masken") {
-                MaskEditorView(image: image, regions: $occlusionRegions)
-            }
-        }
-
-        Section("Hinweis (optional)") {
-            TextField("z.B. Kurz-Erklärung", text: $occlusionNote, axis: .vertical)
-                .lineLimit(1 ... 3)
-        }
-
-        Section {
-            if occlusionImage == nil {
-                Label("Erst Bild wählen", systemImage: "info.circle")
-                    .font(.caption)
-                    .foregroundStyle(CardsTheme.mutedForeground)
-            } else if occlusionRegions.isEmpty {
-                Label("Mindestens eine Maske nötig", systemImage: "exclamationmark.circle")
-                    .font(.caption)
-                    .foregroundStyle(CardsTheme.warning)
-            } else {
-                Label("\(occlusionRegions.count) Masken → \(occlusionRegions.count) Reviews",
-                      systemImage: "checkmark.circle.fill")
-                    .font(.caption)
-                    .foregroundStyle(CardsTheme.success)
-            }
+    private var deckId: String {
+        switch mode {
+        case let .create(deckId): deckId
+        case let .edit(card): card.deckId
         }
     }
 
-    @ViewBuilder
-    private var audioFrontFields: some View {
-        Section("Audio-Datei") {
-            Button {
-                showAudioPicker = true
-            } label: {
-                if let audioFileURL {
-                    Label(audioFileURL.lastPathComponent, systemImage: "waveform")
-                } else {
-                    Label("Audio auswählen", systemImage: "waveform.badge.plus")
-                }
-            }
-            .fileImporter(
-                isPresented: $showAudioPicker,
-                allowedContentTypes: [.audio, .mp3, .wav, .mpeg4Audio],
-                allowsMultipleSelection: false
-            ) { result in
-                if case let .success(urls) = result, let first = urls.first {
-                    audioFileURL = first
-                }
-            }
-        }
-        Section("Antwort") {
-            TextField("Was zu hören ist", text: $back, axis: .vertical)
-                .lineLimit(2 ... 4)
-        }
-    }
-
-    private func loadPickedImage(_ item: PhotosPickerItem?) async {
-        guard let item else { return }
-        do {
-            guard let data = try await item.loadTransferable(type: Data.self) else { return }
-            occlusionImageData = data
-            occlusionMimeType = inferMimeType(from: data)
-            if let img = PlatformImage(data: data) {
-                occlusionImage = img
-                occlusionRegions = [] // neue Bildauswahl resetet Masken
-            }
-        } catch {
-            errorMessage = "Bild konnte nicht geladen werden: \(error.localizedDescription)"
-        }
-    }
-
-    private func inferMimeType(from data: Data) -> String {
-        // Schneller Magic-Byte-Check für die häufigsten Formate
-        guard data.count > 4 else { return "image/jpeg" }
-        let bytes = Array(data.prefix(8))
-        if bytes.starts(with: [0xFF, 0xD8, 0xFF]) { return "image/jpeg" }
-        if bytes.starts(with: [0x89, 0x50, 0x4E, 0x47]) { return "image/png" }
-        if bytes.starts(with: [0x47, 0x49, 0x46, 0x38]) { return "image/gif" }
-        // WebP: starts with "RIFF" + 4 bytes size + "WEBP"
-        if bytes.count >= 8,
-           bytes[0 ... 3] == [0x52, 0x49, 0x46, 0x46] {
-            return "image/webp"
-        }
-        return "image/jpeg"
-    }
-
-    private func audioMimeType(for url: URL) -> String {
-        switch url.pathExtension.lowercased() {
-        case "mp3": "audio/mpeg"
-        case "wav": "audio/wav"
-        case "m4a", "mp4": "audio/mp4"
-        case "ogg", "oga": "audio/ogg"
-        default: "audio/mpeg"
-        }
+    private var existingMediaRefs: [String] {
+        if case let .edit(card) = mode { return card.mediaRefs }
+        return []
     }
 
     private var canSubmit: Bool {
@@ -276,12 +270,14 @@ struct CardEditorView: View {
         case .multipleChoice:
             !front.trimmed.isEmpty && !multipleChoiceAnswer.trimmed.isEmpty
         case .imageOcclusion:
-            occlusionImageData != nil && !occlusionRegions.isEmpty
+            (occlusionImageData != nil || existingImageRef != nil) && !occlusionRegions.isEmpty
         case .audioFront:
-            audioFileURL != nil && !back.trimmed.isEmpty
+            (audioFileURL != nil || existingAudioRef != nil) && !back.trimmed.isEmpty
         }
     }
 
+    // MARK: - Submit
+
     private func submit() async {
         isSubmitting = true
         errorMessage = nil
@@ -289,53 +285,47 @@ struct CardEditorView: View {
         let api = CardsAPI(auth: auth)
 
         do {
-            let fields: [String: String]
-            var mediaRefs: [String]? = nil
-            switch type {
-            case .basic, .basicReverse:
-                fields = CardFieldsBuilder.basic(front: front.trimmed, back: back.trimmed)
-            case .cloze:
-                fields = CardFieldsBuilder.cloze(text: clozeText.trimmed)
-            case .typing:
-                fields = CardFieldsBuilder.typing(front: front.trimmed, answer: typingAnswer.trimmed)
-            case .multipleChoice:
-                fields = CardFieldsBuilder.multipleChoice(front: front.trimmed, answer: multipleChoiceAnswer.trimmed)
-            case .imageOcclusion:
-                guard let data = occlusionImageData else { return }
-                let media = try await api.uploadMedia(
-                    data: data,
-                    filename: "occlusion.\(occlusionMimeType.contains("png") ? "png" : "jpg")",
-                    mimeType: occlusionMimeType
-                )
-                fields = CardFieldsBuilder.imageOcclusion(
-                    imageRef: media.id,
-                    regions: occlusionRegions,
-                    note: occlusionNote.trimmed.isEmpty ? nil : occlusionNote.trimmed
-                )
-                mediaRefs = [media.id]
-            case .audioFront:
-                guard let url = audioFileURL else { return }
-                let didStart = url.startAccessingSecurityScopedResource()
-                defer { if didStart { url.stopAccessingSecurityScopedResource() } }
-                let data = try Data(contentsOf: url)
-                let media = try await api.uploadMedia(
-                    data: data,
-                    filename: url.lastPathComponent,
-                    mimeType: audioMimeType(for: url)
-                )
-                fields = CardFieldsBuilder.audioFront(audioRef: media.id, back: back.trimmed)
-                mediaRefs = [media.id]
+            let payload = try await CardEditorPayloadBuilder.build(inputs: payloadInputs, api: api)
+            let card: Card = switch mode {
+            case let .create(deckId):
+                try await api.createCard(CardCreateBody(
+                    deckId: deckId,
+                    type: type,
+                    fields: payload.fields,
+                    mediaRefs: payload.mediaRefs
+                ))
+            case let .edit(existing):
+                try await api.updateCard(id: existing.id, body: CardUpdateBody(
+                    fields: payload.fields,
+                    mediaRefs: payload.mediaRefs
+                ))
             }
-
-            let body = CardCreateBody(deckId: deckId, type: type, fields: fields, mediaRefs: mediaRefs)
-            let card = try await api.createCard(body)
-            onCreated(card)
+            onSaved(card)
             dismiss()
         } catch {
             errorMessage = (error as? LocalizedError)?.errorDescription ?? String(describing: error)
         }
     }
 
+    private var payloadInputs: CardEditorPayloadInputs {
+        CardEditorPayloadInputs(
+            type: type,
+            front: front.trimmed,
+            back: back.trimmed,
+            clozeText: clozeText.trimmed,
+            typingAnswer: typingAnswer.trimmed,
+            multipleChoiceAnswer: multipleChoiceAnswer.trimmed,
+            occlusionImageData: occlusionImageData,
+            occlusionMimeType: occlusionMimeType,
+            occlusionRegions: occlusionRegions,
+            occlusionNote: occlusionNote.trimmed,
+            existingImageRef: existingImageRef,
+            audioFileURL: audioFileURL,
+            existingAudioRef: existingAudioRef,
+            existingMediaRefs: existingMediaRefs
+        )
+    }
+
     private func label(for type: CardType) -> String {
         switch type {
         case .basic: "Einfach (Vorder/Rück)"
@@ -349,6 +339,8 @@ struct CardEditorView: View {
     }
 }
 
+// swiftlint:enable type_body_length
+
 private extension String {
     var trimmed: String {
         trimmingCharacters(in: .whitespacesAndNewlines)

Sources/Features/Editor/DeckEditorHelpers.swift

@@ -0,0 +1,82 @@
+import Foundation
+import ManaCore
+
+/// Konstanten für `DeckEditorView` — Farbpalette, File-Limits.
+/// Werte gespiegelt aus `forest`-Theme und Server-Limits in
+/// `cards/apps/api/src/routes/decks-from-image.ts`.
+enum DeckEditorPresets {
+    /// 8 Farb-Presets aus dem forest-Theme. Freie Hex-Werte später
+    /// via Custom-Picker (β-3-extension).
+    static let colors: [String] = [
+        "#10803D", // forest primary light
+        "#1E3A2F", // forest dark
+        "#D97706", // amber
+        "#DC2626", // red
+        "#2563EB", // blue
+        "#7C3AED", // violet
+        "#0D9488", // teal
+        "#737373" // neutral
+    ]
+
+    static let maxMediaFiles = 5
+    static let maxImageBytes = 10 * 1024 * 1024
+    static let maxPDFBytes = 30 * 1024 * 1024
+}
+
+/// Reine Hilfsfunktionen für `DeckEditorView` — kein State, keine Bindings.
+enum DeckEditorHelpers {
+    /// Nil zurück wenn String nach Trim leer ist.
+    static func nonEmpty(_ value: String) -> String? {
+        let trimmed = value.trimmingCharacters(in: .whitespaces)
+        return trimmed.isEmpty ? nil : trimmed
+    }
+
+    /// http:// oder https:// und nicht-leer.
+    static func isValidURL(_ value: String) -> Bool {
+        let trimmed = value.trimmingCharacters(in: .whitespaces)
+        guard !trimmed.isEmpty else { return false }
+        guard let url = URL(string: trimmed), let scheme = url.scheme else { return false }
+        return scheme == "http" || scheme == "https"
+    }
+
+    /// Magic-Byte-Check für die häufigsten Image-Formate. Fallback JPEG.
+    static func inferImageMimeType(from data: Data) -> String {
+        guard data.count > 4 else { return "image/jpeg" }
+        let bytes = Array(data.prefix(8))
+        if bytes.starts(with: [0xFF, 0xD8, 0xFF]) { return "image/jpeg" }
+        if bytes.starts(with: [0x89, 0x50, 0x4E, 0x47]) { return "image/png" }
+        if bytes.starts(with: [0x47, 0x49, 0x46, 0x38]) { return "image/gif" }
+        if bytes.count >= 4, bytes[0 ... 3] == [0x52, 0x49, 0x46, 0x46] { return "image/webp" }
+        return "image/jpeg"
+    }
+
+    /// Dateiendung für ein erkanntes Image-MIME.
+    static func imageExtension(forMime mime: String) -> String {
+        switch mime {
+        case "image/png": "png"
+        case "image/gif": "gif"
+        case "image/webp": "webp"
+        default: "jpg"
+        }
+    }
+
+    /// AuthError-Server-Codes auf nutzerfreundliche deutsche Texte mappen.
+    /// Greift für beide AI-Endpoints, fällt sonst auf `errorDescription`.
+    static func mapAIError(_ error: AuthError) -> String {
+        if case let .serverError(status, _, message) = error {
+            switch status {
+            case 429:
+                return "Zu viele KI-Anfragen. Bitte eine Minute warten."
+            case 413:
+                return message ?? "Datei zu groß."
+            case 422, 400:
+                return message ?? "Eingabe ungültig."
+            case 502:
+                return message ?? "KI-Server gerade nicht erreichbar."
+            default:
+                break
+            }
+        }
+        return error.errorDescription ?? "Unbekannter Fehler."
+    }
+}

Sources/Features/Editor/DeckEditorView.swift

@@ -1,125 +1,530 @@
 import ManaCore
+import PhotosUI
 import SwiftUI
 
-/// Deck-Create und Deck-Edit in einer View. `existing == nil` → Create-
-/// Modus mit "Erstellen"-Button. Sonst Edit-Modus mit "Speichern".
+// swiftlint:disable file_length
+// swiftlint:disable type_body_length
+
+/// Deck-Create und Deck-Edit in einer View. Im Create-Modus stehen vier
+/// Sub-Modi zur Wahl: manuell („Leer"), AI-Text („Mit KI"), AI-Vision
+/// („Aus Bild") und CSV. Edit-Modus zeigt nur das manuelle Formular.
+///
+/// Web-Vorbild: `cards/apps/web/src/routes/decks/new/+page.svelte`.
+/// `type_body_length` ist bewusst übersprungen — die 4 Sub-Modi teilen
+/// sich State + Toolbar; aufspalten ginge nur über @Binding-Plumbing.
 struct DeckEditorView: View {
-    enum Mode: Sendable {
+    enum Mode {
         case create
         case edit(deckId: String)
     }
 
+    /// Vier Sub-Modi im Create-Sheet.
+    enum CreateMode: Hashable {
+        case manual
+        case aiText
+        case aiMedia
+        case csv
+    }
+
     let mode: Mode
     let onSaved: (Deck) -> Void
 
     @Environment(AuthClient.self) private var auth
     @Environment(\.dismiss) private var dismiss
 
+    // Manual fields (Edit + Create.manual)
     @State private var name: String
     @State private var description: String
     @State private var color: String
     @State private var category: DeckCategory?
     @State private var visibility: DeckVisibility
-    @State private var isSubmitting = false
-    @State private var errorMessage: String?
+    @State private var archived: Bool
 
-    /// Vorgefüllte Farbpalette aus dem forest-Theme. User können
-    /// freie Hex-Werte später via Picker setzen (β-3-extension).
-    private static let presetColors: [String] = [
-        "#10803D", // forest primary light
-        "#1E3A2F", // forest dark
-        "#D97706", // amber
-        "#DC2626", // red
-        "#2563EB", // blue
-        "#7C3AED", // violet
-        "#0D9488", // teal
-        "#737373", // neutral
-    ]
+    /// Create-mode selector
+    @State private var createMode: CreateMode = .manual
+
+    // AI-shared (Text + Media)
+    @State private var aiPrompt: String = ""
+    @State private var aiCount: Int = 15
+    @State private var aiLanguage: GenerationLanguage = .de
+    @State private var aiUrl: String = ""
+
+    // AI-Media
+    @State private var aiMediaFiles: [GenerationMediaFile] = []
+    @State private var aiPhotoItems: [PhotosPickerItem] = []
+    @State private var showPDFImporter: Bool = false
+
+    // CSV-Import
+    @State private var csvRows: [CSVRow] = []
+    @State private var csvDeckName: String = ""
+    @State private var showCSVImporter: Bool = false
+    @State private var csvImportProgress: Int = 0
+
+    // Submission
+    @State private var isSubmitting = false
+    @State private var generationTask: Task<Void, Never>?
+    @State private var errorMessage: String?
 
     init(mode: Mode, existing: CachedDeck? = nil, onSaved: @escaping (Deck) -> Void) {
         self.mode = mode
         self.onSaved = onSaved
         _name = State(initialValue: existing?.name ?? "")
         _description = State(initialValue: existing?.deckDescription ?? "")
-        _color = State(initialValue: existing?.color ?? Self.presetColors[0])
+        _color = State(initialValue: existing?.color ?? DeckEditorPresets.colors[0])
         _category = State(initialValue: existing?.category)
         _visibility = State(initialValue: DeckVisibility(rawValue: existing?.visibilityRaw ?? "private") ?? .private)
+        _archived = State(initialValue: existing?.archivedAt != nil)
     }
 
     var body: some View {
-        Form {
-            Section("Name") {
-                TextField("Deck-Name", text: $name)
-                    .textInputAutocapitalization(.sentences)
-            }
-
-            Section("Beschreibung") {
-                TextField("optional", text: $description, axis: .vertical)
-                    .lineLimit(2 ... 4)
-            }
-
-            Section("Farbe") {
-                ScrollView(.horizontal, showsIndicators: false) {
-                    HStack(spacing: 10) {
-                        ForEach(Self.presetColors, id: \.self) { hex in
-                            colorSwatch(hex)
-                        }
-                    }
-                    .padding(.vertical, 4)
+        ZStack {
+            Form {
+                if isCreate {
+                    modePickerSection
                 }
+                formSections
+                errorSection
             }
+            .disabled(isSubmitting)
 
-            Section("Kategorie") {
-                Picker("Kategorie", selection: $category) {
-                    Text("Keine").tag(DeckCategory?.none)
-                    ForEach(DeckCategory.allCases, id: \.self) { cat in
-                        Text(cat.label).tag(DeckCategory?.some(cat))
-                    }
-                }
-            }
-
-            Section("Sichtbarkeit") {
-                Picker("Sichtbarkeit", selection: $visibility) {
-                    Text("Privat").tag(DeckVisibility.private)
-                    Text("Space").tag(DeckVisibility.space)
-                    Text("Öffentlich").tag(DeckVisibility.public)
-                }
-                .pickerStyle(.segmented)
-            }
-
-            if let errorMessage {
-                Section {
-                    Text(errorMessage)
-                        .font(.footnote)
-                        .foregroundStyle(CardsTheme.error)
-                }
+            if isSubmitting, activeMode != .manual {
+                GenerationOverlay(
+                    message: overlayMessage,
+                    onCancel: { generationTask?.cancel() }
+                )
             }
         }
-        .navigationTitle(isCreate ? "Neues Deck" : "Deck bearbeiten")
+        .navigationTitle(navTitle)
         #if os(iOS)
             .navigationBarTitleDisplayMode(.inline)
         #endif
-            .toolbar {
-                ToolbarItem(placement: .cancellationAction) {
-                    Button("Abbrechen") { dismiss() }
-                }
-                ToolbarItem(placement: .confirmationAction) {
-                    Button(isCreate ? "Erstellen" : "Speichern") {
-                        Task { await submit() }
-                    }
-                    .disabled(name.trimmingCharacters(in: .whitespaces).isEmpty || isSubmitting)
-                }
+            .toolbar { toolbar }
+            .onChange(of: aiPhotoItems) { _, items in
+                guard !items.isEmpty else { return }
+                Task { await ingestPhotoItems(items) }
             }
+            .fileImporter(
+                isPresented: $showPDFImporter,
+                allowedContentTypes: [.pdf],
+                allowsMultipleSelection: true,
+                onCompletion: handlePDFImport
+            )
+            .fileImporter(
+                isPresented: $showCSVImporter,
+                allowedContentTypes: [.commaSeparatedText, .plainText],
+                allowsMultipleSelection: false,
+                onCompletion: handleCSVImport
+            )
     }
 
+    // MARK: - Sections
+
+    private var modePickerSection: some View {
+        Section {
+            Picker("Modus", selection: $createMode) {
+                Text("Leer").tag(CreateMode.manual)
+                Text("KI").tag(CreateMode.aiText)
+                Text("Bild").tag(CreateMode.aiMedia)
+                Text("CSV").tag(CreateMode.csv)
+            }
+            .pickerStyle(.segmented)
+        } footer: {
+            modeFooter
+        }
+    }
+
+    @ViewBuilder
+    private var modeFooter: some View {
+        switch createMode {
+        case .manual:
+            Text("Leeres Deck — Karten anschließend selbst anlegen.")
+        case .aiText:
+            Text("KI generiert das Deck aus einer kurzen Beschreibung. 10 Anfragen pro Minute.")
+        case .aiMedia:
+            Text("KI liest Bilder oder PDFs und macht daraus Karten. Bis zu 5 Dateien.")
+        case .csv:
+            Text("CSV-Datei einlesen. Format: vorne,hinten[,typ] pro Zeile.")
+        }
+    }
+
+    @ViewBuilder
+    private var formSections: some View {
+        switch activeMode {
+        case .manual:
+            ManualFormSections(
+                name: $name,
+                description: $description,
+                color: $color,
+                category: $category,
+                visibility: $visibility,
+                archived: isCreate ? nil : $archived
+            )
+        case .aiText:
+            AITextFormSections(prompt: $aiPrompt)
+            AISharedSections(count: $aiCount, language: $aiLanguage, url: $aiUrl)
+        case .aiMedia:
+            AIMediaFormSections(
+                files: $aiMediaFiles,
+                photoItems: $aiPhotoItems,
+                showPDFImporter: $showPDFImporter
+            )
+            AISharedSections(count: $aiCount, language: $aiLanguage, url: $aiUrl)
+        case .csv:
+            CSVImportFormSections(
+                rows: $csvRows,
+                deckName: $csvDeckName,
+                showImporter: $showCSVImporter
+            )
+        }
+    }
+
+    @ViewBuilder
+    private var errorSection: some View {
+        if let errorMessage {
+            Section {
+                Text(errorMessage)
+                    .font(.footnote)
+                    .foregroundStyle(CardsTheme.error)
+            }
+        }
+    }
+
+    // MARK: - Toolbar
+
+    @ToolbarContentBuilder
+    private var toolbar: some ToolbarContent {
+        ToolbarItem(placement: .cancellationAction) {
+            Button("Abbrechen") {
+                generationTask?.cancel()
+                dismiss()
+            }
+        }
+        ToolbarItem(placement: .confirmationAction) {
+            Button(confirmLabel) {
+                startSubmit()
+            }
+            .disabled(!canSubmit || isSubmitting)
+        }
+    }
+
+    // MARK: - Computed state
+
     private var isCreate: Bool {
         if case .create = mode { return true }
         return false
     }
 
-    @ViewBuilder
-    private func colorSwatch(_ hex: String) -> some View {
-        let isSelected = color == hex
+    private var activeMode: CreateMode {
+        isCreate ? createMode : .manual
+    }
+
+    private var navTitle: String {
+        switch activeMode {
+        case .manual: isCreate ? "Neues Deck" : "Deck bearbeiten"
+        case .aiText: "Mit KI generieren"
+        case .aiMedia: "Aus Bild generieren"
+        case .csv: "Aus CSV importieren"
+        }
+    }
+
+    private var confirmLabel: String {
+        switch activeMode {
+        case .manual: isCreate ? "Erstellen" : "Speichern"
+        case .aiText, .aiMedia: "Generieren"
+        case .csv: csvRows.isEmpty ? "Importieren" : "\(csvRows.count) Karten importieren"
+        }
+    }
+
+    private var canSubmit: Bool {
+        switch activeMode {
+        case .manual:
+            !name.trimmingCharacters(in: .whitespaces).isEmpty
+        case .aiText:
+            aiPrompt.trimmingCharacters(in: .whitespaces).count >= 3
+        case .aiMedia:
+            !aiMediaFiles.isEmpty || DeckEditorHelpers.isValidURL(aiUrl)
+        case .csv:
+            !csvRows.isEmpty && !csvDeckName.trimmingCharacters(in: .whitespaces).isEmpty
+        }
+    }
+
+    private var overlayMessage: String {
+        switch activeMode {
+        case .csv:
+            csvImportProgress > 0
+                ? "Karten werden importiert (\(csvImportProgress) / \(csvRows.count)) …"
+                : "Import wird vorbereitet …"
+        default:
+            "Karten werden generiert …"
+        }
+    }
+
+    // MARK: - Photo / PDF ingest
+
+    private func ingestPhotoItems(_ items: [PhotosPickerItem]) async {
+        for item in items {
+            if aiMediaFiles.count >= DeckEditorPresets.maxMediaFiles { break }
+            do {
+                guard let data = try await item.loadTransferable(type: Data.self) else { continue }
+                guard data.count <= DeckEditorPresets.maxImageBytes else {
+                    errorMessage = "Bild ist größer als 10 MB und wurde übersprungen."
+                    continue
+                }
+                let mime = DeckEditorHelpers.inferImageMimeType(from: data)
+                let ext = DeckEditorHelpers.imageExtension(forMime: mime)
+                let filename = "image-\(UUID().uuidString.prefix(8)).\(ext)"
+                aiMediaFiles.append(GenerationMediaFile(
+                    data: data,
+                    filename: filename,
+                    mimeType: mime
+                ))
+            } catch {
+                errorMessage = "Foto konnte nicht geladen werden: \(error.localizedDescription)"
+            }
+        }
+        aiPhotoItems = []
+    }
+
+    private func handleCSVImport(_ result: Result<[URL], Error>) {
+        switch result {
+        case let .success(urls):
+            guard let url = urls.first else { return }
+            let didStart = url.startAccessingSecurityScopedResource()
+            defer { if didStart { url.stopAccessingSecurityScopedResource() } }
+            do {
+                let text = try String(contentsOf: url, encoding: .utf8)
+                let rows = try CSVParser.parse(text)
+                csvRows = rows
+                if csvDeckName.trimmingCharacters(in: .whitespaces).isEmpty {
+                    csvDeckName = url.deletingPathExtension().lastPathComponent
+                }
+            } catch {
+                errorMessage = "CSV-Import fehlgeschlagen: \(error.localizedDescription)"
+            }
+        case let .failure(error):
+            errorMessage = "Datei-Auswahl fehlgeschlagen: \(error.localizedDescription)"
+        }
+    }
+
+    private func handlePDFImport(_ result: Result<[URL], Error>) {
+        switch result {
+        case let .success(urls):
+            for url in urls {
+                if aiMediaFiles.count >= DeckEditorPresets.maxMediaFiles { break }
+                let didStart = url.startAccessingSecurityScopedResource()
+                defer { if didStart { url.stopAccessingSecurityScopedResource() } }
+                do {
+                    let data = try Data(contentsOf: url)
+                    guard data.count <= DeckEditorPresets.maxPDFBytes else {
+                        errorMessage = "\(url.lastPathComponent) ist größer als 30 MB."
+                        continue
+                    }
+                    aiMediaFiles.append(GenerationMediaFile(
+                        data: data,
+                        filename: url.lastPathComponent,
+                        mimeType: "application/pdf"
+                    ))
+                } catch {
+                    errorMessage = "PDF konnte nicht gelesen werden: \(error.localizedDescription)"
+                }
+            }
+        case let .failure(error):
+            errorMessage = "PDF-Auswahl fehlgeschlagen: \(error.localizedDescription)"
+        }
+    }
+
+    // MARK: - Submit
+
+    private func startSubmit() {
+        errorMessage = nil
+        isSubmitting = true
+        generationTask = Task {
+            await submit()
+            isSubmitting = false
+            generationTask = nil
+        }
+    }
+
+    private func submit() async {
+        let api = CardsAPI(auth: auth)
+        do {
+            switch (mode, activeMode) {
+            case (.create, .manual):
+                let deck = try await api.createDeck(manualCreateBody)
+                onSaved(deck)
+                dismiss()
+            case let (.edit(deckId), _):
+                let deck = try await api.updateDeck(id: deckId, body: manualUpdateBody)
+                onSaved(deck)
+                dismiss()
+            case (.create, .aiText):
+                let response = try await api.generateDeckFromText(aiTextBody)
+                try Task.checkCancellation()
+                onSaved(response.deck)
+                dismiss()
+            case (.create, .aiMedia):
+                let response = try await api.generateDeckFromMedia(
+                    files: aiMediaFiles,
+                    language: aiLanguage,
+                    count: aiCount,
+                    url: DeckEditorHelpers.nonEmpty(aiUrl)
+                )
+                try Task.checkCancellation()
+                onSaved(response.deck)
+                dismiss()
+            case (.create, .csv):
+                let deck = try await submitCSVImport(api: api)
+                onSaved(deck)
+                dismiss()
+            }
+        } catch is CancellationError {
+            // User-Abbruch → kein Banner.
+        } catch let error as AuthError {
+            errorMessage = DeckEditorHelpers.mapAIError(error)
+        } catch {
+            errorMessage = error.localizedDescription
+        }
+    }
+
+    private var manualCreateBody: DeckCreateBody {
+        DeckCreateBody(
+            name: name.trimmingCharacters(in: .whitespaces),
+            description: DeckEditorHelpers.nonEmpty(description),
+            color: color,
+            category: category,
+            visibility: visibility
+        )
+    }
+
+    private var manualUpdateBody: DeckUpdateBody {
+        DeckUpdateBody(
+            name: name.trimmingCharacters(in: .whitespaces),
+            description: DeckEditorHelpers.nonEmpty(description),
+            color: color,
+            category: category,
+            visibility: visibility,
+            archived: archived
+        )
+    }
+
+    private func submitCSVImport(api: CardsAPI) async throws -> Deck {
+        let deck = try await api.createDeck(DeckCreateBody(
+            name: csvDeckName.trimmingCharacters(in: .whitespaces),
+            description: "Aus CSV-Import (\(csvRows.count) Karten)",
+            color: color,
+            category: category,
+            visibility: visibility
+        ))
+        csvImportProgress = 0
+        for (index, row) in csvRows.enumerated() {
+            try Task.checkCancellation()
+            let fields: [String: String]
+            switch row.type {
+            case .basic, .basicReverse:
+                fields = CardFieldsBuilder.basic(front: row.front, back: row.back)
+            case .cloze:
+                fields = CardFieldsBuilder.cloze(text: row.front)
+            case .typing:
+                fields = CardFieldsBuilder.typing(front: row.front, answer: row.back)
+            case .multipleChoice:
+                fields = CardFieldsBuilder.multipleChoice(front: row.front, answer: row.back)
+            case .imageOcclusion, .audioFront:
+                // Media-Types brauchen Uploads — überspringe in CSV-Import.
+                csvImportProgress = index + 1
+                continue
+            }
+            _ = try await api.createCard(CardCreateBody(
+                deckId: deck.id,
+                type: row.type,
+                fields: fields,
+                mediaRefs: nil
+            ))
+            csvImportProgress = index + 1
+        }
+        return deck
+    }
+
+    private var aiTextBody: DeckGenerateBody {
+        DeckGenerateBody(
+            prompt: aiPrompt.trimmingCharacters(in: .whitespaces),
+            language: aiLanguage,
+            count: aiCount,
+            url: DeckEditorHelpers.nonEmpty(aiUrl)
+        )
+    }
+}
+
+// swiftlint:enable type_body_length
+
+// MARK: - Manual form
+
+private struct ManualFormSections: View {
+    @Binding var name: String
+    @Binding var description: String
+    @Binding var color: String
+    @Binding var category: DeckCategory?
+    @Binding var visibility: DeckVisibility
+    /// `nil` im Create-Modus — dann wird der Toggle nicht gezeigt.
+    var archived: Binding<Bool>?
+
+    var body: some View {
+        Section("Name") {
+            TextField("Deck-Name", text: $name)
+                .textInputAutocapitalization(.sentences)
+        }
+
+        Section("Beschreibung") {
+            TextField("optional", text: $description, axis: .vertical)
+                .lineLimit(2 ... 4)
+        }
+
+        Section("Farbe") {
+            ScrollView(.horizontal, showsIndicators: false) {
+                HStack(spacing: 10) {
+                    ForEach(DeckEditorPresets.colors, id: \.self) { hex in
+                        ColorSwatchButton(hex: hex, isSelected: color == hex) {
+                            color = hex
+                        }
+                    }
+                }
+                .padding(.vertical, 4)
+            }
+        }
+
+        Section("Kategorie") {
+            Picker("Kategorie", selection: $category) {
+                Text("Keine").tag(DeckCategory?.none)
+                ForEach(DeckCategory.allCases, id: \.self) { cat in
+                    Text(cat.label).tag(DeckCategory?.some(cat))
+                }
+            }
+        }
+
+        Section("Sichtbarkeit") {
+            Picker("Sichtbarkeit", selection: $visibility) {
+                Text("Privat").tag(DeckVisibility.private)
+                Text("Space").tag(DeckVisibility.space)
+                Text("Öffentlich").tag(DeckVisibility.public)
+            }
+            .pickerStyle(.segmented)
+        }
+
+        if let archived {
+            Section {
+                Toggle("Archiviert", isOn: archived)
+            } footer: {
+                Text("Archivierte Decks erscheinen nicht in der Hauptliste. Bestehende FSRS-Reviews bleiben erhalten.")
+            }
+        }
+    }
+}
+
+private struct ColorSwatchButton: View {
+    let hex: String
+    let isSelected: Bool
+    let onTap: () -> Void
+
+    var body: some View {
         Circle()
             .fill(Color.swatchFromHex(hex))
             .frame(width: 36, height: 36)
@@ -127,51 +532,200 @@ struct DeckEditorView: View {
                 Circle()
                     .stroke(isSelected ? CardsTheme.foreground : CardsTheme.border, lineWidth: isSelected ? 3 : 1)
             )
-            .onTapGesture { color = hex }
+            .onTapGesture(perform: onTap)
     }
+}
 
-    private func submit() async {
-        isSubmitting = true
-        errorMessage = nil
-        defer { isSubmitting = false }
-        let api = CardsAPI(auth: auth)
+// MARK: - AI text form
 
-        do {
-            switch mode {
-            case .create:
-                let body = DeckCreateBody(
-                    name: name.trimmingCharacters(in: .whitespaces),
-                    description: nonEmpty(description),
-                    color: color,
-                    category: category,
-                    visibility: visibility
-                )
-                let deck = try await api.createDeck(body)
-                onSaved(deck)
-                dismiss()
-            case let .edit(deckId):
-                let body = DeckUpdateBody(
-                    name: name.trimmingCharacters(in: .whitespaces),
-                    description: nonEmpty(description),
-                    color: color,
-                    category: category,
-                    visibility: visibility
-                )
-                let deck = try await api.updateDeck(id: deckId, body: body)
-                onSaved(deck)
-                dismiss()
+private struct AITextFormSections: View {
+    @Binding var prompt: String
+
+    var body: some View {
+        Section {
+            TextField(
+                "z.B. Bodensee-Geographie, französische Verben",
+                text: $prompt,
+                axis: .vertical
+            )
+            .lineLimit(3 ... 6)
+            .textInputAutocapitalization(.sentences)
+        } header: {
+            Text("Thema")
+        } footer: {
+            Text("3–500 Zeichen. Je präziser, desto besser die Karten.")
+        }
+    }
+}
+
+// MARK: - AI media form
+
+private struct AIMediaFormSections: View {
+    @Binding var files: [GenerationMediaFile]
+    @Binding var photoItems: [PhotosPickerItem]
+    @Binding var showPDFImporter: Bool
+
+    var body: some View {
+        Section {
+            mediaPickers
+            ForEach(files) { file in
+                MediaFileRow(file: file) {
+                    files.removeAll { $0.id == file.id }
+                }
             }
-        } catch {
-            errorMessage = (error as? LocalizedError)?.errorDescription ?? String(describing: error)
+        } header: {
+            Text("Quellen")
+        } footer: {
+            Text("Max. \(DeckEditorPresets.maxMediaFiles) Dateien. Bilder ≤ 10 MB, PDFs ≤ 30 MB.")
         }
     }
 
-    private func nonEmpty(_ s: String) -> String? {
-        let trimmed = s.trimmingCharacters(in: .whitespaces)
-        return trimmed.isEmpty ? nil : trimmed
+    @ViewBuilder
+    private var mediaPickers: some View {
+        let remaining = DeckEditorPresets.maxMediaFiles - files.count
+
+        PhotosPicker(
+            selection: $photoItems,
+            maxSelectionCount: max(remaining, 0),
+            matching: .images
+        ) {
+            Label("Fotos hinzufügen", systemImage: "photo.on.rectangle.angled")
+        }
+        .disabled(remaining <= 0)
+
+        Button {
+            showPDFImporter = true
+        } label: {
+            Label("PDFs hinzufügen", systemImage: "doc.text")
+        }
+        .disabled(remaining <= 0)
     }
 }
 
+private struct MediaFileRow: View {
+    let file: GenerationMediaFile
+    let onRemove: () -> Void
+
+    var body: some View {
+        HStack(spacing: 12) {
+            thumbnail
+                .frame(width: 40, height: 40)
+                .clipShape(RoundedRectangle(cornerRadius: 6, style: .continuous))
+            VStack(alignment: .leading, spacing: 2) {
+                Text(file.filename)
+                    .font(.subheadline)
+                    .lineLimit(1)
+                Text(file.sizeLabel)
+                    .font(.caption)
+                    .foregroundStyle(CardsTheme.mutedForeground)
+            }
+            Spacer()
+            Button(action: onRemove) {
+                Image(systemName: "xmark.circle.fill")
+                    .foregroundStyle(CardsTheme.mutedForeground)
+            }
+            .buttonStyle(.plain)
+            .accessibilityLabel("Entfernen")
+        }
+    }
+
+    @ViewBuilder
+    private var thumbnail: some View {
+        if file.isPDF {
+            ZStack {
+                CardsTheme.muted
+                Image(systemName: "doc.text.fill")
+                    .foregroundStyle(CardsTheme.primary)
+            }
+        } else if let img = PlatformImage(data: file.data) {
+            #if canImport(UIKit)
+                Image(uiImage: img)
+                    .resizable()
+                    .scaledToFill()
+            #else
+                Image(nsImage: img)
+                    .resizable()
+                    .scaledToFill()
+            #endif
+        } else {
+            CardsTheme.muted
+        }
+    }
+}
+
+// MARK: - Shared AI controls
+
+private struct AISharedSections: View {
+    @Binding var count: Int
+    @Binding var language: GenerationLanguage
+    @Binding var url: String
+
+    var body: some View {
+        Section("Anzahl Karten") {
+            Stepper(value: $count, in: 3 ... 40) {
+                Text("\(count) Karten")
+            }
+        }
+
+        Section("Sprache") {
+            Picker("Sprache", selection: $language) {
+                ForEach(GenerationLanguage.allCases, id: \.self) { lang in
+                    Text(lang.label).tag(lang)
+                }
+            }
+            .pickerStyle(.segmented)
+        }
+
+        Section {
+            TextField("https://…", text: $url)
+                .textInputAutocapitalization(.never)
+                .autocorrectionDisabled(true)
+                .keyboardType(.URL)
+        } header: {
+            Text("Zusätzliche URL (optional)")
+        } footer: {
+            Text("KI liest den Inhalt der Seite als zusätzliche Quelle.")
+        }
+    }
+}
+
+// MARK: - Generation overlay
+
+private struct GenerationOverlay: View {
+    let message: String
+    let onCancel: () -> Void
+
+    var body: some View {
+        ZStack {
+            Color.black.opacity(0.55)
+                .ignoresSafeArea()
+            VStack(spacing: 16) {
+                ProgressView()
+                    .controlSize(.large)
+                    .tint(CardsTheme.primary)
+                Text(message)
+                    .font(.headline)
+                    .foregroundStyle(CardsTheme.foreground)
+                    .multilineTextAlignment(.center)
+                Text("Das kann eine Weile dauern.")
+                    .font(.caption)
+                    .foregroundStyle(CardsTheme.mutedForeground)
+                    .multilineTextAlignment(.center)
+                Button("Abbrechen", action: onCancel)
+                    .buttonStyle(.bordered)
+                    .tint(CardsTheme.mutedForeground)
+                    .padding(.top, 4)
+            }
+            .padding(24)
+            .frame(maxWidth: 320)
+            .background(.regularMaterial, in: RoundedRectangle(cornerRadius: 16, style: .continuous))
+        }
+        .transition(.opacity)
+    }
+}
+
+// MARK: - Color helper
+
 extension Color {
     static func swatchFromHex(_ hex: String) -> Color {
         var trimmed = hex.trimmingCharacters(in: .whitespacesAndNewlines)
@@ -179,9 +733,9 @@ extension Color {
         guard let rgb = UInt32(trimmed, radix: 16) else {
             return CardsTheme.primary
         }
-        let r = Double((rgb >> 16) & 0xFF) / 255.0
-        let g = Double((rgb >> 8) & 0xFF) / 255.0
-        let b = Double(rgb & 0xFF) / 255.0
-        return Color(red: r, green: g, blue: b)
+        let red = Double((rgb >> 16) & 0xFF) / 255.0
+        let green = Double((rgb >> 8) & 0xFF) / 255.0
+        let blue = Double(rgb & 0xFF) / 255.0
+        return Color(red: red, green: green, blue: blue)
     }
 }

Sources/Features/Editor/MaskEditorView.swift

@@ -1,7 +1,7 @@
 import SwiftUI
 
 #if canImport(UIKit)
-import UIKit
+    import UIKit
 #endif
 
 /// Mask-Editor: Bild anzeigen, mit Drag-Gesten Rechtecke zeichnen, jede
@@ -39,14 +39,13 @@ struct MaskEditorView: View {
         }
     }
 
-    @ViewBuilder
     private var imageCanvas: some View {
         GeometryReader { geo in
             ZStack(alignment: .topLeading) {
                 #if canImport(UIKit)
-                Image(uiImage: image).resizable().aspectRatio(contentMode: .fit)
+                    Image(uiImage: image).resizable().aspectRatio(contentMode: .fit)
                 #else
-                Image(nsImage: image).resizable().aspectRatio(contentMode: .fit)
+                    Image(nsImage: image).resizable().aspectRatio(contentMode: .fit)
                 #endif
 
                 ForEach(regions) { region in

Sources/Features/Marketplace/BrowseView.swift

@@ -20,8 +20,11 @@ struct BrowseView: View {
         #if os(iOS)
             .navigationBarTitleDisplayMode(.inline)
         #endif
-            .searchable(text: $queryText, placement: .navigationBarDrawer(displayMode: .always),
-                        prompt: "Decks suchen")
+            .searchable(
+                text: $queryText,
+                placement: .navigationBarDrawer(displayMode: .always),
+                prompt: "Decks suchen"
+            )
             .onSubmit(of: .search) {
                 store?.browseQuery = queryText
                 Task { await store?.browse() }

Sources/Features/Marketplace/ExploreView.swift

@@ -20,6 +20,9 @@ struct ExploreView: View {
                 content
             }
             .navigationTitle("Entdecken")
+            #if os(iOS)
+                .navigationBarTitleDisplayMode(.inline)
+            #endif
             .navigationDestination(for: MarketplaceRoute.self) { route in
                 switch route {
                 case .browse:
@@ -65,10 +68,10 @@ struct ExploreView: View {
                 ScrollView {
                     VStack(alignment: .leading, spacing: 24) {
                         if !store.featured.isEmpty {
-                            section(title: "Vorgestellt", items: store.featured)
+                            section(title: "Vorgestellt", icon: "star.fill", items: store.featured)
                         }
                         if !store.trending.isEmpty {
-                            section(title: "Im Trend", items: store.trending)
+                            section(title: "Im Trend", icon: "flame.fill", items: store.trending)
                         }
 
                         NavigationLink(value: MarketplaceRoute.browse) {
@@ -87,32 +90,43 @@ struct ExploreView: View {
                             .foregroundStyle(CardsTheme.foreground)
                         }
                         .buttonStyle(.plain)
-                        .padding(.horizontal, 16)
+                        .padding(.horizontal, 20)
                     }
-                    .padding(.vertical, 16)
+                    .padding(.vertical, 12)
                 }
             }
         }
     }
 
-    private func section(title: String, items: [PublicDeckEntry]) -> some View {
+    private func section(title: String, icon: String, items: [PublicDeckEntry]) -> some View {
         VStack(alignment: .leading, spacing: 12) {
-            Text(title)
-                .font(.title3.weight(.semibold))
-                .foregroundStyle(CardsTheme.foreground)
-                .padding(.horizontal, 16)
+            HStack(spacing: 6) {
+                Image(systemName: icon)
+                    .foregroundStyle(CardsTheme.primary)
+                Text(title)
+                    .font(.title3.weight(.semibold))
+                    .foregroundStyle(CardsTheme.foreground)
+                Text("\(items.count)")
+                    .font(.subheadline)
+                    .foregroundStyle(CardsTheme.mutedForeground)
+            }
+            .padding(.horizontal, 20)
 
             ScrollView(.horizontal, showsIndicators: false) {
-                HStack(spacing: 12) {
+                HStack(alignment: .top, spacing: 16) {
                     ForEach(items) { item in
                         NavigationLink(value: MarketplaceRoute.publicDeck(slug: item.slug)) {
                             PublicDeckCard(entry: item)
+                                .frame(width: 240)
                         }
                         .buttonStyle(.plain)
                     }
                 }
-                .padding(.horizontal, 16)
+                .padding(.horizontal, 20)
+                .padding(.bottom, 12)
+                .scrollTargetLayout()
             }
+            .scrollTargetBehavior(.viewAligned)
         }
     }
 }
@@ -123,45 +137,51 @@ enum MarketplaceRoute: Hashable {
     case publicDeck(slug: String)
 }
 
-/// Public-Deck-Karten-Tile in Featured/Trending-Carousels und Browse-Grid.
+/// Tile für Marketplace-Decks im Explore-Tab. Nutzt `DeckCoverTile`
+/// als Basis (selber Look + Größe wie `DeckStackTile` auf der Decks-
+/// Seite). Footer: Karten-Count, Star-Count, Credits, Owner-Badge.
 struct PublicDeckCard: View {
     let entry: PublicDeckEntry
 
     var body: some View {
-        VStack(alignment: .leading, spacing: 8) {
-            HStack {
-                Text(entry.title)
-                    .font(.headline)
-                    .foregroundStyle(CardsTheme.foreground)
-                    .lineLimit(2)
-                Spacer()
-                if entry.isFeatured {
-                    Image(systemName: "star.fill")
-                        .font(.caption)
-                        .foregroundStyle(CardsTheme.warning)
-                }
-            }
-            if let description = entry.description, !description.isEmpty {
-                Text(description)
-                    .font(.caption)
-                    .foregroundStyle(CardsTheme.mutedForeground)
-                    .lineLimit(2)
-            }
-            HStack(spacing: 12) {
+        DeckCoverTile(
+            title: entry.title,
+            description: entry.description,
+            category: parsedCategory,
+            seed: entry.slug,
+            colorAccentHex: nil,
+            isFeatured: entry.isFeatured
+        ) {
+            footerContent
+        }
+    }
+
+    private var parsedCategory: DeckCategory? {
+        guard let category = entry.category else { return nil }
+        return DeckCategory(rawValue: category)
+    }
+
+    private var footerContent: some View {
+        VStack(alignment: .leading, spacing: 6) {
+            HStack(spacing: 8) {
                 Label("\(entry.cardCount)", systemImage: "rectangle.stack")
-                Label("\(entry.starCount)", systemImage: "star")
+                    .font(.caption2)
+                    .foregroundStyle(CardsTheme.mutedForeground)
+                Label("\(entry.starCount)", systemImage: "star.fill")
+                    .font(.caption2)
+                    .foregroundStyle(CardsTheme.warning)
                 if entry.isPaid {
-                    Label("\(entry.priceCredits) Credits", systemImage: "creditcard")
+                    Label("\(entry.priceCredits)", systemImage: "creditcard")
+                        .font(.caption2.weight(.semibold))
                         .foregroundStyle(CardsTheme.primary)
                 }
+                Spacer()
             }
-            .font(.caption2)
-            .foregroundStyle(CardsTheme.mutedForeground)
-
             HStack(spacing: 4) {
                 Text(entry.owner.displayName)
                     .font(.caption2)
                     .foregroundStyle(CardsTheme.mutedForeground)
+                    .lineLimit(1)
                 if entry.owner.verifiedMana {
                     Image(systemName: "checkmark.seal.fill")
                         .font(.caption2)
@@ -169,12 +189,5 @@ struct PublicDeckCard: View {
                 }
             }
         }
-        .padding(12)
-        .frame(width: 260, alignment: .leading)
-        .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 10))
-        .overlay(
-            RoundedRectangle(cornerRadius: 10)
-                .stroke(CardsTheme.border, lineWidth: 1)
-        )
     }
 }

Sources/Features/Marketplace/MarketplacePublishView.swift

@@ -0,0 +1,474 @@
+import ManaCore
+import SwiftUI
+
+// swiftlint:disable file_length
+// swiftlint:disable type_body_length
+
+/// Publish eines privaten Decks in den Cardecky-Marketplace.
+///
+/// Modi: Erst-Publish (mit Author-Setup + Init + Publish 1.0.0) oder
+/// neue Version eines existierenden Marketplace-Decks (Auto-Semver-Bump).
+/// Image-Occlusion- und Audio-Front-Karten werden übersprungen — der
+/// Server hat heute keinen Marketplace-Media-Re-Upload-Flow.
+///
+/// `type_body_length` ist bewusst übersprungen — Publish-Flow ist eine
+/// zusammenhängende State-Maschine (Author → Init → Publish).
+struct MarketplacePublishView: View {
+    enum PublishMode: Hashable {
+        case firstPublish
+        case newVersion(slug: String)
+    }
+
+    let privateDeck: CachedDeck
+    let onPublished: (MarketplacePublishResponse) -> Void
+
+    @Environment(AuthClient.self) private var auth
+    @Environment(\.dismiss) private var dismiss
+
+    // Publish-Mode
+    @State private var publishMode: PublishMode = .firstPublish
+    @State private var ownedDecks: [OwnedMarketplaceDeck] = []
+    @State private var selectedExistingSlug: String?
+
+    // Author-Profil-State
+    @State private var hasAuthor: Bool?
+    @State private var authorSlug: String = ""
+    @State private var authorDisplayName: String = ""
+    @State private var authorBio: String = ""
+    @State private var authorPseudonym: Bool = false
+
+    // Deck-Metadaten
+    @State private var slug: String = ""
+    @State private var title: String = ""
+    @State private var deckDescription: String = ""
+    @State private var language: GenerationLanguage = .de
+    @State private var license: MarketplaceLicense = .personalUse
+    @State private var priceCredits: Int = 0
+    @State private var category: DeckCategory?
+
+    // Version-Metadaten
+    @State private var semver: String = "1.0.0"
+    @State private var changelog: String = ""
+
+    // Submit-State
+    @State private var isSubmitting = false
+    @State private var errorMessage: String?
+    @State private var result: MarketplacePublishResponse?
+    @State private var skippedCardCount: Int = 0
+
+    var body: some View {
+        Form {
+            if !ownedDecks.isEmpty {
+                publishModeSection
+            }
+            if isFirstPublish, hasAuthor == false {
+                authorSection
+            }
+            if isFirstPublish {
+                deckMetadataSection
+                licenseSection
+                categorySection
+            } else if let existing = currentExistingDeck {
+                existingDeckInfoSection(deck: existing)
+            }
+            versionSection
+            if skippedCardCount > 0 {
+                skippedNoteSection
+            }
+            if let errorMessage {
+                Section {
+                    Text(errorMessage)
+                        .font(.footnote)
+                        .foregroundStyle(CardsTheme.error)
+                }
+            }
+        }
+        .disabled(isSubmitting)
+        .navigationTitle("Im Marketplace veröffentlichen")
+        #if os(iOS)
+            .navigationBarTitleDisplayMode(.inline)
+        #endif
+            .toolbar {
+                ToolbarItem(placement: .cancellationAction) {
+                    Button("Abbrechen") { dismiss() }
+                }
+                ToolbarItem(placement: .confirmationAction) {
+                    Button("Veröffentlichen") { Task { await submit() } }
+                        .disabled(!canSubmit || isSubmitting)
+                }
+            }
+            .overlay {
+                if isSubmitting {
+                    publishProgressOverlay
+                }
+            }
+            .alert(item: $result) { response in
+                Alert(
+                    title: Text("Veröffentlicht: \(response.deck.title)"),
+                    message: Text(alertMessage(for: response)),
+                    dismissButton: .default(Text("OK")) {
+                        onPublished(response)
+                        dismiss()
+                    }
+                )
+            }
+            .task {
+                await prefill()
+            }
+    }
+
+    private var isFirstPublish: Bool {
+        if case .firstPublish = publishMode { return true }
+        return false
+    }
+
+    private var currentExistingDeck: OwnedMarketplaceDeck? {
+        guard let slug = selectedExistingSlug else { return nil }
+        return ownedDecks.first { $0.slug == slug }
+    }
+
+    private var publishModeSection: some View {
+        Section {
+            Picker("Modus", selection: $publishMode) {
+                Text("Neues Marketplace-Deck").tag(PublishMode.firstPublish)
+                ForEach(ownedDecks) { deck in
+                    Text("Neue Version: \(deck.title)")
+                        .tag(PublishMode.newVersion(slug: deck.slug))
+                }
+            }
+            .pickerStyle(.menu)
+            .onChange(of: publishMode) { _, newMode in
+                applyPublishMode(newMode)
+            }
+        } header: {
+            Text("Veröffentlichungs-Modus")
+        } footer: {
+            Text("Du hast schon Decks im Marketplace. Wähle eine, um eine neue Version zu publishen.")
+        }
+    }
+
+    private func existingDeckInfoSection(deck: OwnedMarketplaceDeck) -> some View {
+        Section {
+            LabeledContent("Slug", value: deck.slug)
+            LabeledContent("Titel", value: deck.title)
+            if let latest = deck.latestVersion {
+                LabeledContent("Aktuelle Version", value: "v\(latest.semver) · \(latest.cardCount) Karten")
+            } else {
+                LabeledContent("Aktuelle Version", value: "—")
+            }
+        } header: {
+            Text("Bestehendes Deck")
+        } footer: {
+            Text("Metadaten ändern: Marketplace-Webansicht → Deck → Bearbeiten.")
+        }
+    }
+
+    private var authorSection: some View {
+        Section {
+            TextField("Author-Slug (URL)", text: $authorSlug)
+                .textInputAutocapitalization(.never)
+                .autocorrectionDisabled(true)
+            TextField("Anzeigename", text: $authorDisplayName)
+            TextField("Bio (optional)", text: $authorBio, axis: .vertical)
+                .lineLimit(2 ... 4)
+            Toggle("Pseudonym-Modus", isOn: $authorPseudonym)
+        } header: {
+            Text("Author-Profil anlegen")
+        } footer: {
+            Text("Pflicht-Schritt vor dem ersten Marketplace-Deck. Slug erscheint in Marketplace-URLs.")
+        }
+    }
+
+    private var deckMetadataSection: some View {
+        Section {
+            TextField("Slug (URL)", text: $slug)
+                .textInputAutocapitalization(.never)
+                .autocorrectionDisabled(true)
+            TextField("Titel", text: $title)
+                .textInputAutocapitalization(.sentences)
+            TextField("Beschreibung", text: $deckDescription, axis: .vertical)
+                .lineLimit(2 ... 6)
+            Picker("Sprache", selection: $language) {
+                ForEach(GenerationLanguage.allCases, id: \.self) { lang in
+                    Text(lang.label).tag(lang)
+                }
+            }
+            .pickerStyle(.segmented)
+        } header: {
+            Text("Deck-Metadaten")
+        } footer: {
+            Text("Der Slug wird Teil der Marketplace-URL: cardecky.mana.how/d/<slug>.")
+        }
+    }
+
+    private var licenseSection: some View {
+        Section("Lizenz") {
+            Picker("Lizenz", selection: $license) {
+                ForEach(MarketplaceLicense.allCases, id: \.self) { lic in
+                    Text(lic.label).tag(lic)
+                }
+            }
+            if license == .proOnly {
+                Stepper(value: $priceCredits, in: 0 ... 100_000, step: 10) {
+                    Text("Preis: \(priceCredits) Credits")
+                }
+            }
+        }
+    }
+
+    private var categorySection: some View {
+        Section("Kategorie") {
+            Picker("Kategorie", selection: $category) {
+                Text("Keine").tag(DeckCategory?.none)
+                ForEach(DeckCategory.allCases, id: \.self) { cat in
+                    Text(cat.label).tag(DeckCategory?.some(cat))
+                }
+            }
+        }
+    }
+
+    private var versionSection: some View {
+        Section {
+            TextField("SemVer (z.B. 1.0.0)", text: $semver)
+                .textInputAutocapitalization(.never)
+                .autocorrectionDisabled(true)
+                .keyboardType(.numbersAndPunctuation)
+            TextField("Changelog (optional)", text: $changelog, axis: .vertical)
+                .lineLimit(2 ... 4)
+        } header: {
+            Text("Version")
+        } footer: {
+            Text("Erst-Publish: 1.0.0. Spätere Versionen müssen semver-größer sein.")
+        }
+    }
+
+    private var skippedNoteSection: some View {
+        Section {
+            Label(
+                """
+                \(skippedCardCount) Karten werden übersprungen — Bild-\
+                Verdeckung und Audio brauchen Marketplace-Media-Upload.
+                """,
+                systemImage: "info.circle"
+            )
+            .font(.caption)
+            .foregroundStyle(CardsTheme.mutedForeground)
+        }
+    }
+
+    private var publishProgressOverlay: some View {
+        ZStack {
+            Color.black.opacity(0.55).ignoresSafeArea()
+            VStack(spacing: 12) {
+                ProgressView().controlSize(.large).tint(CardsTheme.primary)
+                Text("Wird veröffentlicht …")
+                    .font(.headline)
+                    .foregroundStyle(CardsTheme.foreground)
+                Text("AI-Moderation läuft — kann ein paar Sekunden dauern.")
+                    .font(.caption)
+                    .foregroundStyle(CardsTheme.mutedForeground)
+                    .multilineTextAlignment(.center)
+            }
+            .padding(24)
+            .frame(maxWidth: 320)
+            .background(.regularMaterial, in: RoundedRectangle(cornerRadius: 16, style: .continuous))
+        }
+    }
+
+    private var canSubmit: Bool {
+        let semverOK = semver.range(of: "^\\d+\\.\\d+\\.\\d+$", options: .regularExpression) != nil
+        guard semverOK else { return false }
+        switch publishMode {
+        case .firstPublish:
+            if hasAuthor == false {
+                guard authorDisplayName.trimmed.count >= 1 else { return false }
+                guard authorSlug.trimmed.count >= 3 else { return false }
+            }
+            return slug.trimmed.count >= 3 && !title.trimmed.isEmpty
+        case .newVersion:
+            return selectedExistingSlug != nil
+        }
+    }
+
+    private func prefill() async {
+        title = privateDeck.name
+        deckDescription = privateDeck.deckDescription ?? ""
+        category = privateDeck.category
+        slug = slugify(privateDeck.name)
+        let api = CardsAPI(auth: auth)
+        async let authorState = api.myAuthor()
+        async let ownedState = api.myMarketplaceDecks()
+        do {
+            hasAuthor = try await authorState
+        } catch {
+            hasAuthor = false
+            errorMessage = "Author-Profil konnte nicht geladen werden: \(error.localizedDescription)"
+        }
+        ownedDecks = await (try? ownedState) ?? []
+    }
+
+    /// State-Übergang beim Wechsel des Publish-Modus.
+    /// - Erst-Publish: Slug aus dem privaten Deck-Namen, Semver 1.0.0.
+    /// - Neue Version: Slug-Feld unbenutzt (Server kennt Slug),
+    ///   Semver-Default = Bump der aktuellen Version.
+    private func applyPublishMode(_ mode: PublishMode) {
+        switch mode {
+        case .firstPublish:
+            selectedExistingSlug = nil
+            semver = "1.0.0"
+        case let .newVersion(existingSlug):
+            selectedExistingSlug = existingSlug
+            if let latest = ownedDecks.first(where: { $0.slug == existingSlug })?.latestVersion {
+                semver = bumpMinor(latest.semver)
+            } else {
+                semver = "1.0.0"
+            }
+        }
+    }
+
+    /// `1.4.2` → `1.5.0`. Bei unparsbarem Input bleibt 1.0.0 als Default.
+    private func bumpMinor(_ version: String) -> String {
+        let parts = version.split(separator: ".")
+        guard parts.count == 3,
+              let major = Int(parts[0]),
+              let minor = Int(parts[1])
+        else { return "1.0.0" }
+        return "\(major).\(minor + 1).0"
+    }
+
+    private func submit() async {
+        isSubmitting = true
+        errorMessage = nil
+        defer { isSubmitting = false }
+        let api = CardsAPI(auth: auth)
+        do {
+            let targetSlug = try await prepareTargetSlug(api: api)
+            try await publishCards(toSlug: targetSlug, api: api)
+        } catch let error as AuthError {
+            errorMessage = mapPublishError(error)
+        } catch {
+            errorMessage = error.localizedDescription
+        }
+    }
+
+    /// Erst-Publish-Pfad: Author-Profil + Marketplace-Deck-Init.
+    /// Liefert den Slug auf den `publishCards` veröffentlicht.
+    private func prepareTargetSlug(api: CardsAPI) async throws -> String {
+        switch publishMode {
+        case .firstPublish:
+            if hasAuthor == false {
+                try await api.upsertAuthor(AuthorUpsertBody(
+                    slug: authorSlug.trimmed,
+                    displayName: authorDisplayName.trimmed,
+                    bio: authorBio.trimmed.isEmpty ? nil : authorBio.trimmed,
+                    avatarUrl: nil,
+                    pseudonym: authorPseudonym
+                ))
+                hasAuthor = true
+            }
+            _ = try await api.initMarketplaceDeck(MarketplaceDeckInitBody(
+                slug: slug.trimmed,
+                title: title.trimmed,
+                description: deckDescription.trimmed.isEmpty ? nil : deckDescription.trimmed,
+                language: language.rawValue,
+                license: license.rawValue,
+                priceCredits: license == .proOnly ? priceCredits : 0,
+                category: category
+            ))
+            return slug.trimmed
+        case let .newVersion(existingSlug):
+            return existingSlug
+        }
+    }
+
+    /// Lädt alle Karten des privaten Decks, konvertiert in Marketplace-
+    /// Format und veröffentlicht die neue Version.
+    private func publishCards(toSlug targetSlug: String, api: CardsAPI) async throws {
+        let cards = try await api.listCards(deckId: privateDeck.id)
+        let converted = cards.compactMap(MarketplaceCardConverter.convert)
+        skippedCardCount = cards.count - converted.count
+        guard !converted.isEmpty else {
+            errorMessage = "Keine Karten kompatibel mit dem Marketplace-Format."
+            return
+        }
+        result = try await api.publishMarketplaceVersion(
+            slug: targetSlug,
+            body: MarketplacePublishBody(
+                semver: semver.trimmed,
+                changelog: changelog.trimmed.isEmpty ? nil : changelog.trimmed,
+                cards: converted
+            )
+        )
+    }
+
+    private func mapPublishError(_ error: AuthError) -> String {
+        if case let .serverError(status, _, message) = error {
+            switch status {
+            case 409:
+                if let message, message.contains("slug_taken") {
+                    return "Dieser Slug ist schon vergeben. Bitte einen anderen wählen."
+                }
+                return message ?? "Konflikt — Version-Bump nötig?"
+            case 403:
+                if let message, message.contains("moderation_block") {
+                    return "AI-Moderation hat den Inhalt blockiert."
+                }
+                return message ?? "Aktion nicht erlaubt."
+            case 422:
+                return message ?? "Eingabe ungültig."
+            default:
+                break
+            }
+        }
+        return error.errorDescription ?? "Veröffentlichen fehlgeschlagen."
+    }
+
+    private func alertMessage(for response: MarketplacePublishResponse) -> String {
+        let parts = [
+            "Version \(response.version.semver)",
+            "\(response.version.cardCount) Karten",
+            skippedCardCount > 0 ? "\(skippedCardCount) übersprungen" : nil,
+            "Moderation: \(response.moderation.verdict)"
+        ].compactMap(\.self)
+        return parts.joined(separator: " · ")
+    }
+
+    private func slugify(_ input: String) -> String {
+        let allowed = CharacterSet(charactersIn: "abcdefghijklmnopqrstuvwxyz0123456789-")
+        let lowered = input
+            .folding(options: .diacriticInsensitive, locale: .current)
+            .lowercased()
+        var result = ""
+        for scalar in lowered.unicodeScalars {
+            if allowed.contains(scalar) {
+                result.unicodeScalars.append(scalar)
+            } else {
+                result.append("-")
+            }
+        }
+        while result.hasPrefix("-") {
+            result.removeFirst()
+        }
+        while result.hasSuffix("-") {
+            result.removeLast()
+        }
+        while result.contains("--") {
+            result = result.replacingOccurrences(of: "--", with: "-")
+        }
+        return String(result.prefix(60))
+    }
+}
+
+// swiftlint:enable type_body_length
+
+private extension String {
+    var trimmed: String {
+        trimmingCharacters(in: .whitespacesAndNewlines)
+    }
+}
+
+extension MarketplacePublishResponse: Identifiable {
+    var id: String {
+        version.id
+    }
+}

Sources/Features/Marketplace/MarketplaceStore.swift

@@ -33,8 +33,9 @@ final class MarketplaceStore {
             featured = res.featured
             trending = res.trending
         } catch {
-            errorMessage = (error as? LocalizedError)?.errorDescription ?? String(describing: error)
-            Log.api.error("Explore failed: \(self.errorMessage ?? "", privacy: .public)")
+            let message = (error as? LocalizedError)?.errorDescription ?? String(describing: error)
+            errorMessage = message
+            Log.api.error("Explore failed: \(message, privacy: .public)")
         }
     }
 

Sources/Features/Marketplace/PublicDeckView.swift

@@ -1,13 +1,18 @@
+import ManaAuthUI
 import ManaCore
 import SwiftData
 import SwiftUI
 
+// swiftlint:disable type_body_length
+
 /// Detail-View für ein Public-Deck. Subscribe-Button löst Auto-Fork
 /// serverseitig aus und navigiert anschließend zur eigenen Deck-Detail.
+/// Toolbar-Menu („…") hostet Report + Block-Author (App-Review-Pflicht).
 struct PublicDeckView: View {
     let slug: String
 
     @Environment(AuthClient.self) private var auth
+    @Environment(ManaAuthGate.self) private var authGate
     @Environment(\.modelContext) private var context
     @State private var detail: PublicDeckDetail?
     @State private var isLoading = false
@@ -15,6 +20,11 @@ struct PublicDeckView: View {
     @State private var errorMessage: String?
     @State private var subscribed: SubscribeResponse?
 
+    // Moderation-State
+    @State private var showReportSheet = false
+    @State private var showBlockConfirm = false
+    @State private var moderationToast: String?
+
     var body: some View {
         ZStack {
             CardsTheme.background.ignoresSafeArea()
@@ -24,9 +34,69 @@ struct PublicDeckView: View {
         #if os(iOS)
             .navigationBarTitleDisplayMode(.inline)
         #endif
+            .toolbar {
+                if detail != nil {
+                    ToolbarItem(placement: .topBarTrailing) {
+                        moderationMenu
+                    }
+                }
+            }
             .task(id: slug) {
                 await load()
             }
+            .sheet(isPresented: $showReportSheet) {
+                NavigationStack {
+                    ReportDeckSheet(slug: slug) { message in
+                        moderationToast = message
+                    }
+                }
+            }
+            .confirmationDialog(
+                "Author blockieren?",
+                isPresented: $showBlockConfirm,
+                titleVisibility: .visible,
+                presenting: detail?.owner
+            ) { owner in
+                Button("\(owner.displayName) blockieren", role: .destructive) {
+                    Task { await blockAuthor(slug: owner.slug, name: owner.displayName) }
+                }
+                Button("Abbrechen", role: .cancel) {}
+            } message: { _ in
+                Text("Decks dieses Authors erscheinen für dich nicht mehr im Marketplace.")
+            }
+            .overlay(alignment: .top) {
+                if let toast = moderationToast {
+                    ToastBanner(text: toast)
+                        .padding(.top, 8)
+                        .task {
+                            try? await Task.sleep(for: .seconds(3))
+                            moderationToast = nil
+                        }
+                }
+            }
+    }
+
+    private var moderationMenu: some View {
+        Menu {
+            Button {
+                authGate.require(reason: "marketplace-report") {
+                    showReportSheet = true
+                }
+            } label: {
+                Label("Deck melden …", systemImage: "flag")
+            }
+            if let owner = detail?.owner {
+                Button(role: .destructive) {
+                    authGate.require(reason: "marketplace-block") {
+                        showBlockConfirm = true
+                    }
+                } label: {
+                    Label("\(owner.displayName) blockieren", systemImage: "hand.raised")
+                }
+            }
+        } label: {
+            Image(systemName: "ellipsis.circle")
+        }
     }
 
     @ViewBuilder
@@ -122,7 +192,6 @@ struct PublicDeckView: View {
         .padding(.horizontal, 16)
     }
 
-    @ViewBuilder
     private func subscribeSection(detail: PublicDeckDetail) -> some View {
         VStack(spacing: 12) {
             if let subscribed {
@@ -147,7 +216,9 @@ struct PublicDeckView: View {
                     .foregroundStyle(CardsTheme.mutedForeground)
             } else {
                 Button {
-                    Task { await subscribe(detail: detail) }
+                    authGate.require(reason: "marketplace-subscribe") {
+                        Task { await subscribe(detail: detail) }
+                    }
                 } label: {
                     HStack {
                         if isSubscribing {
@@ -156,8 +227,8 @@ struct PublicDeckView: View {
                                 .tint(CardsTheme.primaryForeground)
                         }
                         Text(detail.deck.priceCredits > 0
-                             ? "Abonnieren (\(detail.deck.priceCredits) Credits)"
-                             : "Abonnieren")
+                            ? "Abonnieren (\(detail.deck.priceCredits) Credits)"
+                            : "Abonnieren")
                             .fontWeight(.semibold)
                     }
                     .frame(maxWidth: .infinity)
@@ -183,7 +254,17 @@ struct PublicDeckView: View {
         }
     }
 
-    private func subscribe(detail: PublicDeckDetail) async {
+    private func blockAuthor(slug: String, name: String) async {
+        let api = CardsAPI(auth: auth)
+        do {
+            try await api.blockAuthor(slug: slug)
+            moderationToast = "\(name) blockiert."
+        } catch {
+            moderationToast = "Blockieren fehlgeschlagen: \(error.localizedDescription)"
+        }
+    }
+
+    private func subscribe(detail _: PublicDeckDetail) async {
         isSubscribing = true
         errorMessage = nil
         defer { isSubscribing = false }
@@ -199,3 +280,5 @@ struct PublicDeckView: View {
         }
     }
 }
+
+// swiftlint:enable type_body_length

Sources/Features/Marketplace/ReportDeckSheet.swift

@@ -0,0 +1,109 @@
+import ManaCore
+import SwiftUI
+
+/// Report-Form für ein Marketplace-Deck — Pflicht-Komponente nach
+/// App-Store-Guideline 5.1.1(v) (Report-Mechanismus für UGC).
+///
+/// Owned-State (Kategorie, Message, Submit-Status). Bei Erfolg schließt
+/// das Sheet und ruft `onCompleted` mit einer Toast-Message auf.
+struct ReportDeckSheet: View {
+    let slug: String
+    let onCompleted: (String) -> Void
+
+    @Environment(AuthClient.self) private var auth
+    @Environment(\.dismiss) private var dismiss
+
+    @State private var category: ReportCategory = .spam
+    @State private var message: String = ""
+    @State private var isSubmitting = false
+    @State private var errorMessage: String?
+
+    var body: some View {
+        Form {
+            Section("Grund") {
+                Picker("Grund", selection: $category) {
+                    ForEach(ReportCategory.allCases, id: \.self) { cat in
+                        Text(cat.label).tag(cat)
+                    }
+                }
+                .pickerStyle(.inline)
+                .labelsHidden()
+            }
+
+            Section {
+                TextField("Optional: Details", text: $message, axis: .vertical)
+                    .lineLimit(3 ... 6)
+                    .textInputAutocapitalization(.sentences)
+            } header: {
+                Text("Beschreibung")
+            } footer: {
+                Text("Wir prüfen jede Meldung. Hass und Rechtsverletzungen werden bevorzugt behandelt.")
+            }
+
+            if let errorMessage {
+                Section {
+                    Text(errorMessage)
+                        .font(.footnote)
+                        .foregroundStyle(CardsTheme.error)
+                }
+            }
+        }
+        .disabled(isSubmitting)
+        .navigationTitle("Deck melden")
+        #if os(iOS)
+            .navigationBarTitleDisplayMode(.inline)
+        #endif
+            .toolbar {
+                ToolbarItem(placement: .cancellationAction) {
+                    Button("Abbrechen") { dismiss() }
+                }
+                ToolbarItem(placement: .confirmationAction) {
+                    Button("Senden") { Task { await submit() } }
+                        .disabled(isSubmitting)
+                }
+            }
+    }
+
+    private func submit() async {
+        isSubmitting = true
+        errorMessage = nil
+        defer { isSubmitting = false }
+        let api = CardsAPI(auth: auth)
+        let trimmed = message.trimmingCharacters(in: .whitespacesAndNewlines)
+        do {
+            let response = try await api.reportDeck(
+                slug: slug,
+                body: ReportDeckBody(
+                    category: category,
+                    body: trimmed.isEmpty ? nil : trimmed,
+                    versionId: nil,
+                    cardContentHash: nil
+                )
+            )
+            let toast = response.alreadyReported
+                ? "Du hast dieses Deck bereits gemeldet."
+                : "Meldung gesendet. Danke fürs Aufpassen."
+            onCompleted(toast)
+            dismiss()
+        } catch {
+            errorMessage = (error as? LocalizedError)?.errorDescription ?? String(describing: error)
+        }
+    }
+}
+
+/// Schlichtes Top-Banner für kurze Bestätigungen.
+struct ToastBanner: View {
+    let text: String
+
+    var body: some View {
+        Text(text)
+            .font(.subheadline.weight(.medium))
+            .foregroundStyle(CardsTheme.foreground)
+            .padding(.horizontal, 14)
+            .padding(.vertical, 10)
+            .background(.regularMaterial, in: Capsule())
+            .overlay(Capsule().stroke(CardsTheme.border, lineWidth: 0.5))
+            .padding(.horizontal, 16)
+            .transition(.move(edge: .top).combined(with: .opacity))
+    }
+}

Sources/Features/Media/AudioPlayerButton.swift

@@ -45,12 +45,14 @@ struct AudioPlayerButton: View {
     }
 
     private func load() async {
-        guard let cache = mediaCache else { failed = true; return }
+        guard let cache = mediaCache else { failed = true
+            return
+        }
         do {
             let data = try await cache.data(for: mediaId)
             #if canImport(UIKit)
-            try AVAudioSession.sharedInstance().setCategory(.playback, mode: .default)
-            try AVAudioSession.sharedInstance().setActive(true)
+                try AVAudioSession.sharedInstance().setCategory(.playback, mode: .default)
+                try AVAudioSession.sharedInstance().setActive(true)
             #endif
             player = try AVAudioPlayer(data: data)
             player?.prepareToPlay()

Sources/Features/Media/RemoteImage.swift

@@ -1,9 +1,9 @@
 import SwiftUI
 
 #if canImport(UIKit)
-import UIKit
+    import UIKit
 #elseif canImport(AppKit)
-import AppKit
+    import AppKit
 #endif
 
 /// Lädt ein authentifiziertes Image vom Cardecky-Media-Endpoint und
@@ -42,14 +42,16 @@ struct RemoteImage: View {
     @ViewBuilder
     private func imageView(_ image: PlatformImage) -> some View {
         #if canImport(UIKit)
-        Image(uiImage: image).resizable().aspectRatio(contentMode: contentMode)
+            Image(uiImage: image).resizable().aspectRatio(contentMode: contentMode)
         #elseif canImport(AppKit)
-        Image(nsImage: image).resizable().aspectRatio(contentMode: contentMode)
+            Image(nsImage: image).resizable().aspectRatio(contentMode: contentMode)
         #endif
     }
 
     private func load() async {
-        guard let cache = mediaCache else { failed = true; return }
+        guard let cache = mediaCache else { failed = true
+            return
+        }
         do {
             let data = try await cache.data(for: mediaId)
             if let img = PlatformImage(data: data) {
@@ -64,7 +66,7 @@ struct RemoteImage: View {
 }
 
 #if canImport(UIKit)
-typealias PlatformImage = UIImage
+    typealias PlatformImage = UIImage
 #elseif canImport(AppKit)
-typealias PlatformImage = NSImage
+    typealias PlatformImage = NSImage
 #endif

Sources/Features/Settings/BlockedAuthorsView.swift

@@ -0,0 +1,89 @@
+import ManaCore
+import SwiftUI
+
+/// Liste der vom User blockierten Marketplace-Authors. Entblock-Action
+/// per Swipe — analog zur iOS-Mail-Inbox.
+///
+/// App-Store-Guideline 5.1.1(v) verlangt: Block-Mechanismus für UGC
+/// muss verwaltbar sein. Diese View ist der Verwaltungs-Endpunkt.
+struct BlockedAuthorsView: View {
+    @Environment(AuthClient.self) private var auth
+
+    @State private var blocks: [BlockEntry] = []
+    @State private var isLoading = false
+    @State private var errorMessage: String?
+
+    var body: some View {
+        ZStack {
+            CardsTheme.background.ignoresSafeArea()
+            content
+        }
+        .navigationTitle("Blockierte Authors")
+        #if os(iOS)
+            .navigationBarTitleDisplayMode(.inline)
+        #endif
+            .task { await load() }
+            .refreshable { await load() }
+    }
+
+    @ViewBuilder
+    private var content: some View {
+        if isLoading, blocks.isEmpty {
+            ProgressView().tint(CardsTheme.primary)
+        } else if blocks.isEmpty {
+            ContentUnavailableView(
+                "Keine blockierten Authors",
+                systemImage: "hand.raised.slash",
+                description: Text("Blockiere Authors über das Menü oben rechts auf Marketplace-Decks.")
+            )
+            .foregroundStyle(CardsTheme.mutedForeground)
+        } else {
+            List {
+                ForEach(blocks) { block in
+                    VStack(alignment: .leading, spacing: 2) {
+                        Text(block.displayName)
+                            .font(.subheadline.weight(.semibold))
+                        Text("@\(block.authorSlug)")
+                            .font(.caption)
+                            .foregroundStyle(CardsTheme.mutedForeground)
+                    }
+                    .swipeActions {
+                        Button("Entblocken") {
+                            Task { await unblock(block) }
+                        }
+                        .tint(CardsTheme.primary)
+                    }
+                }
+            }
+            .listStyle(.plain)
+            .scrollContentBackground(.hidden)
+            if let errorMessage {
+                Text(errorMessage)
+                    .font(.caption)
+                    .foregroundStyle(CardsTheme.error)
+                    .padding(.horizontal, 16)
+            }
+        }
+    }
+
+    private func load() async {
+        isLoading = true
+        defer { isLoading = false }
+        let api = CardsAPI(auth: auth)
+        do {
+            blocks = try await api.myBlocks()
+        } catch {
+            errorMessage = (error as? LocalizedError)?.errorDescription ?? String(describing: error)
+        }
+    }
+
+    private func unblock(_ block: BlockEntry) async {
+        let api = CardsAPI(auth: auth)
+        do {
+            try await api.unblockAuthor(slug: block.authorSlug)
+            blocks.removeAll { $0.id == block.id }
+        } catch {
+            errorMessage = (error as? LocalizedError)?.errorDescription ?? String(describing: error)
+        }
+    }
+}

Sources/Features/Settings/SettingsView.swift

@@ -40,10 +40,20 @@ struct SettingsView: View {
                 }
 
                 if notifications.authorization == .denied {
-                    Label("Benachrichtigungen sind in den iOS-Einstellungen blockiert.",
-                          systemImage: "exclamationmark.circle")
-                        .font(.caption)
-                        .foregroundStyle(CardsTheme.warning)
+                    Label(
+                        "Benachrichtigungen sind in den iOS-Einstellungen blockiert.",
+                        systemImage: "exclamationmark.circle"
+                    )
+                    .font(.caption)
+                    .foregroundStyle(CardsTheme.warning)
+                }
+            }
+
+            Section("Marketplace") {
+                NavigationLink {
+                    BlockedAuthorsView()
+                } label: {
+                    Label("Blockierte Authors", systemImage: "hand.raised")
                 }
             }
 

Sources/Features/Study/CardRenderer.swift

@@ -28,15 +28,16 @@ struct CardRenderer: View {
                 imageOcclusionView
             case .audioFront:
                 audioFrontView
-            case .typing, .multipleChoice:
-                placeholderView
+            case .multipleChoice:
+                MultipleChoiceCardView(card: card, isFlipped: isFlipped)
+            case .typing:
+                TypingCardView(card: card, isFlipped: isFlipped)
             }
         }
         .padding(24)
         .frame(maxWidth: .infinity, maxHeight: .infinity)
     }
 
-    @ViewBuilder
     private func basicView(front frontKey: String, back backKey: String) -> some View {
         VStack(spacing: 16) {
             text(card.fields[frontKey] ?? "")
@@ -129,7 +130,6 @@ struct CardRenderer: View {
         }
     }
 
-    @ViewBuilder
     private var placeholderView: some View {
         VStack(spacing: 8) {
             Image(systemName: "questionmark.square.dashed")

Sources/Features/Study/MultipleChoiceCardView.swift

@@ -0,0 +1,202 @@
+import ManaCore
+import SwiftUI
+
+/// Multiple-Choice-Karten-View: zeigt 4 shuffled Optionen (1 richtige
+/// + 3 Distractors vom Server). User-Tap markiert Wahl, beim Flip
+/// werden richtige Antwort + Wahl hervorgehoben.
+///
+/// Web-Vorbild: `cards/apps/web/src/lib/components/MultipleChoiceView.svelte`.
+struct MultipleChoiceCardView: View {
+    let card: ReviewCard
+    let isFlipped: Bool
+
+    @Environment(AuthClient.self) private var auth
+    @State private var options: [String] = []
+    @State private var selected: String?
+    @State private var phase: LoadPhase = .loading
+
+    enum LoadPhase {
+        case loading
+        case ready
+        case tooFew // < 1 Distractor → manueller Modus
+        case failed
+    }
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 16) {
+            text(card.fields["front"] ?? "")
+                .font(.title3)
+                .foregroundStyle(CardsTheme.foreground)
+
+            switch phase {
+            case .loading:
+                ProgressView()
+                    .tint(CardsTheme.primary)
+                    .frame(maxWidth: .infinity)
+                    .padding(.top, 12)
+
+            case .ready:
+                ForEach(options, id: \.self) { option in
+                    optionRow(option)
+                }
+
+            case .tooFew:
+                if isFlipped {
+                    answerOnlyView
+                } else {
+                    Text("Nicht genug andere Karten im Deck für Multiple-Choice — tippe auf »Antwort anzeigen«.")
+                        .font(.caption)
+                        .foregroundStyle(CardsTheme.mutedForeground)
+                }
+
+            case .failed:
+                Text("Distractors konnten nicht geladen werden.")
+                    .font(.caption)
+                    .foregroundStyle(CardsTheme.error)
+            }
+        }
+        .frame(maxWidth: .infinity, alignment: .leading)
+        .task(id: card.id) {
+            await loadOptions()
+        }
+    }
+
+    /// Option-Row mit dynamischem Highlight: vor Flip nur Selected-Hint,
+    /// nach Flip wird richtige Antwort grün, falsche-aber-gewählte rot.
+    @ViewBuilder
+    private func optionRow(_ option: String) -> some View {
+        let isCorrect = option == card.fields["answer"]
+        let isSelected = option == selected
+
+        Button {
+            if selected == nil { selected = option }
+        } label: {
+            HStack(alignment: .top, spacing: 12) {
+                statusIcon(isCorrect: isCorrect, isSelected: isSelected)
+                    .frame(width: 22)
+                Text(option)
+                    .font(.subheadline)
+                    .foregroundStyle(CardsTheme.foreground)
+                    .multilineTextAlignment(.leading)
+                Spacer(minLength: 0)
+            }
+            .padding(.vertical, 12)
+            .padding(.horizontal, 14)
+            .background(
+                background(isCorrect: isCorrect, isSelected: isSelected),
+                in: RoundedRectangle(cornerRadius: 10, style: .continuous)
+            )
+            .overlay(
+                RoundedRectangle(cornerRadius: 10, style: .continuous)
+                    .stroke(border(isCorrect: isCorrect, isSelected: isSelected), lineWidth: 1)
+            )
+        }
+        .buttonStyle(.plain)
+        .disabled(isFlipped || selected != nil)
+    }
+
+    @ViewBuilder
+    private func statusIcon(isCorrect: Bool, isSelected: Bool) -> some View {
+        if isFlipped {
+            if isCorrect {
+                Image(systemName: "checkmark.circle.fill")
+                    .foregroundStyle(CardsTheme.success)
+            } else if isSelected {
+                Image(systemName: "xmark.circle.fill")
+                    .foregroundStyle(CardsTheme.error)
+            } else {
+                Image(systemName: "circle")
+                    .foregroundStyle(CardsTheme.mutedForeground.opacity(0.4))
+            }
+        } else if isSelected {
+            Image(systemName: "largecircle.fill.circle")
+                .foregroundStyle(CardsTheme.primary)
+        } else {
+            Image(systemName: "circle")
+                .foregroundStyle(CardsTheme.mutedForeground.opacity(0.4))
+        }
+    }
+
+    private func background(isCorrect: Bool, isSelected: Bool) -> Color {
+        if isFlipped {
+            if isCorrect { return CardsTheme.success.opacity(0.12) }
+            if isSelected { return CardsTheme.error.opacity(0.10) }
+            return CardsTheme.surfaceHover
+        }
+        return isSelected
+            ? CardsTheme.primary.opacity(0.10)
+            : CardsTheme.surface
+    }
+
+    private func border(isCorrect: Bool, isSelected: Bool) -> Color {
+        if isFlipped {
+            if isCorrect { return CardsTheme.success.opacity(0.55) }
+            if isSelected { return CardsTheme.error.opacity(0.55) }
+            return CardsTheme.border
+        }
+        return isSelected ? CardsTheme.primary.opacity(0.5) : CardsTheme.border
+    }
+
+    /// Fallback wenn nicht genug Distractors: zeigt die Antwort
+    /// direkt nach Flip, ohne Auswahl-Spiel.
+    private var answerOnlyView: some View {
+        VStack(alignment: .leading, spacing: 6) {
+            Divider().background(CardsTheme.border)
+            Text(card.fields["answer"] ?? "")
+                .font(.title3)
+                .foregroundStyle(CardsTheme.primary)
+                .padding(.top, 4)
+        }
+    }
+
+    private func text(_ markdown: String) -> some View {
+        let attributed = (try? AttributedString(
+            markdown: markdown,
+            options: AttributedString.MarkdownParsingOptions(
+                interpretedSyntax: .inlineOnlyPreservingWhitespace
+            )
+        )) ?? AttributedString(markdown)
+        return Text(attributed)
+            .multilineTextAlignment(.leading)
+    }
+
+    private func loadOptions() async {
+        phase = .loading
+        selected = nil
+        let api = CardsAPI(auth: auth)
+        let answer = card.fields["answer"] ?? ""
+
+        var distractors: [String] = []
+        // Erst answer-Feld versuchen, dann back-Feld als Fallback
+        // (Decks mit basic/basic-reverse-Karten daneben).
+        for field in ["answer", "back"] {
+            if distractors.count >= 3 { break }
+            if let result = try? await api.distractors(
+                deckId: card.deckId,
+                cardId: card.id,
+                field: field,
+                count: 3
+            ) {
+                let filtered = result.filter { $0 != answer && !distractors.contains($0) }
+                distractors.append(contentsOf: filtered)
+            }
+        }
+
+        // Fallback aus statischem distractor_pool-Field (Web-Pattern)
+        if distractors.count < 3, let pool = card.fields["distractor_pool"] {
+            let poolItems = pool
+                .split(separator: "\n")
+                .map { $0.trimmingCharacters(in: .whitespaces) }
+                .filter { !$0.isEmpty && $0 != answer && !distractors.contains($0) }
+            distractors.append(contentsOf: poolItems)
+        }
+
+        if distractors.isEmpty {
+            phase = .tooFew
+            return
+        }
+        let finalDistractors = Array(distractors.prefix(3))
+        options = ([answer] + finalDistractors).shuffled()
+        phase = .ready
+    }
+}

Sources/Features/Study/RatingBar.swift

@@ -1,11 +1,12 @@
 import SwiftUI
 
 #if canImport(UIKit)
-import UIKit
+    import UIKit
 #endif
 
-/// Vier Rating-Buttons unten am Bildschirm. Tap → onRate(rating)
-/// plus Haptic-Feedback.
+/// Vier Rating-Buttons mit emphasis auf "Good" (full-width primary).
+/// Web-Vorbild: `cards/apps/web/src/routes/study/[deckId]/+page.svelte`
+/// — `.grade.again/.hard/.good/.easy`-Klassen.
 struct RatingBar: View {
     let onRate: (Rating) -> Void
 
@@ -16,17 +17,24 @@ struct RatingBar: View {
                     triggerHaptic(for: rating)
                     onRate(rating)
                 } label: {
-                    VStack(spacing: 2) {
+                    HStack(spacing: 6) {
                         Text(rating.label)
                             .font(.subheadline.weight(.semibold))
                         Text(rating.shortcut)
-                            .font(.caption2)
-                            .foregroundStyle(.secondary)
+                            .font(.caption2.weight(.semibold))
+                            .padding(.horizontal, 5)
+                            .padding(.vertical, 1)
+                            .background(kbdBackground(for: rating), in: RoundedRectangle(cornerRadius: 4))
+                            .foregroundStyle(kbdForeground(for: rating))
                     }
                     .frame(maxWidth: .infinity)
                     .padding(.vertical, 14)
-                    .background(background(for: rating), in: RoundedRectangle(cornerRadius: 10))
+                    .background(background(for: rating), in: RoundedRectangle(cornerRadius: 10, style: .continuous))
                     .foregroundStyle(foreground(for: rating))
+                    .overlay(
+                        RoundedRectangle(cornerRadius: 10, style: .continuous)
+                            .stroke(borderColor(for: rating), lineWidth: rating == .good ? 0 : 1)
+                    )
                 }
                 .buttonStyle(.plain)
             }
@@ -34,12 +42,14 @@ struct RatingBar: View {
         .padding(.horizontal, 16)
     }
 
+    /// `good` ist die Hero-Action (primary full background) — analog
+    /// zum Web-Default-Klick. Andere bekommen subtle tinted borders.
     private func background(for rating: Rating) -> Color {
         switch rating {
-        case .again: CardsTheme.error.opacity(0.12)
-        case .hard: CardsTheme.warning.opacity(0.12)
-        case .good: CardsTheme.primary.opacity(0.12)
-        case .easy: CardsTheme.success.opacity(0.12)
+        case .again: CardsTheme.error.opacity(0.06)
+        case .hard: CardsTheme.warning.opacity(0.06)
+        case .good: CardsTheme.primary
+        case .easy: CardsTheme.success.opacity(0.06)
         }
     }
 
@@ -47,17 +57,37 @@ struct RatingBar: View {
         switch rating {
         case .again: CardsTheme.error
         case .hard: CardsTheme.warning
-        case .good: CardsTheme.primary
+        case .good: CardsTheme.primaryForeground
         case .easy: CardsTheme.success
         }
     }
 
+    private func borderColor(for rating: Rating) -> Color {
+        switch rating {
+        case .again: CardsTheme.error.opacity(0.4)
+        case .hard: CardsTheme.warning.opacity(0.4)
+        case .good: .clear
+        case .easy: CardsTheme.success.opacity(0.4)
+        }
+    }
+
+    private func kbdBackground(for rating: Rating) -> Color {
+        rating == .good
+            ? CardsTheme.primaryForeground.opacity(0.18)
+            : CardsTheme.muted
+    }
+
+    private func kbdForeground(for rating: Rating) -> Color {
+        rating == .good
+            ? CardsTheme.primaryForeground.opacity(0.85)
+            : CardsTheme.mutedForeground
+    }
+
     private func triggerHaptic(for rating: Rating) {
         #if canImport(UIKit)
-        let generator = UIImpactFeedbackGenerator(
-            style: rating == .easy ? .heavy : .medium
-        )
-        generator.impactOccurred()
+            let style: UIImpactFeedbackGenerator.FeedbackStyle =
+                rating == .easy ? .heavy : .medium
+            UIImpactFeedbackGenerator(style: style).impactOccurred()
         #endif
     }
 }

Sources/Features/Study/StudySession.swift

@@ -8,7 +8,7 @@ import SwiftData
 @MainActor
 @Observable
 final class StudySession {
-    enum Phase: Sendable {
+    enum Phase {
         case loading
         case studying
         case finished
@@ -55,7 +55,9 @@ final class StudySession {
             } else {
                 phase = .studying
             }
-            Log.study.info("Session start — \(self.queue.count, privacy: .public) due in deck \(self.deckId, privacy: .public)")
+            let count = queue.count
+            let id = deckId
+            Log.study.info("Session start — \(count, privacy: .public) due in deck \(id, privacy: .public)")
         } catch {
             let msg = (error as? LocalizedError)?.errorDescription ?? String(describing: error)
             phase = .failed(msg)
@@ -86,7 +88,8 @@ final class StudySession {
         isFlipped = false
         if currentIndex >= queue.count {
             phase = .finished
-            Log.study.info("Session finished — graded \(self.totalGraded, privacy: .public)")
+            let count = totalGraded
+            Log.study.info("Session finished — graded \(count, privacy: .public)")
         }
     }
 }

Sources/Features/Study/StudySessionView.swift

@@ -3,7 +3,7 @@ import SwiftData
 import SwiftUI
 
 #if canImport(UIKit)
-import UIKit
+    import UIKit
 #endif
 
 /// Vollbild-Study-View. Wird per Navigation aus DeckListView geöffnet.
@@ -73,26 +73,7 @@ struct StudySessionView: View {
                         session.flip()
                     }
                 keyboardShortcuts(session: session)
-                if session.isFlipped {
-                    RatingBar { rating in
-                        Task { await session.grade(rating) }
-                    }
-                    .transition(.move(edge: .bottom).combined(with: .opacity))
-                } else {
-                    Button {
-                        flipHaptic()
-                        session.flip()
-                    } label: {
-                        Text("Antwort anzeigen")
-                            .font(.subheadline.weight(.semibold))
-                            .frame(maxWidth: .infinity)
-                            .padding(.vertical, 14)
-                            .background(CardsTheme.primary, in: RoundedRectangle(cornerRadius: 10))
-                            .foregroundStyle(CardsTheme.primaryForeground)
-                    }
-                    .buttonStyle(.plain)
-                    .padding(.horizontal, 16)
-                }
+                bottomBar(session: session)
             }
         }
         .padding(.bottom, 20)
@@ -100,22 +81,47 @@ struct StudySessionView: View {
         .animation(.easeInOut(duration: 0.2), value: session.currentIndex)
     }
 
+    /// Fixe Höhe, damit der Wechsel zwischen "Antwort anzeigen" und
+    /// `RatingBar` die Card oben nicht stauchen kann — sonst proportioniert
+    /// `.aspectRatio(.fit)` die Card neu und das Layout springt.
+    private func bottomBar(session: StudySession) -> some View {
+        ZStack {
+            if session.isFlipped {
+                RatingBar { rating in
+                    Task { await session.grade(rating) }
+                }
+                .transition(.opacity)
+            } else {
+                Button {
+                    flipHaptic()
+                    session.flip()
+                } label: {
+                    Text("Antwort anzeigen")
+                        .font(.subheadline.weight(.semibold))
+                        .frame(maxWidth: .infinity)
+                        .padding(.vertical, 14)
+                        .background(CardsTheme.primary, in: RoundedRectangle(cornerRadius: 10))
+                        .foregroundStyle(CardsTheme.primaryForeground)
+                }
+                .buttonStyle(.plain)
+                .padding(.horizontal, 16)
+                .transition(.opacity)
+            }
+        }
+        .frame(height: 52)
+    }
+
     private func cardSurface(due: DueReview, isFlipped: Bool) -> some View {
-        RoundedRectangle(cornerRadius: 16)
-            .fill(CardsTheme.surface)
-            .overlay(
-                CardRenderer(
-                    card: due.card,
-                    subIndex: due.review.subIndex,
-                    isFlipped: isFlipped
-                )
+        CardSurface(size: .hero, elevation: .raised) {
+            CardRenderer(
+                card: due.card,
+                subIndex: due.review.subIndex,
+                isFlipped: isFlipped
             )
-            .overlay(
-                RoundedRectangle(cornerRadius: 16)
-                    .stroke(CardsTheme.border, lineWidth: 1)
-            )
-            .padding(.horizontal, 16)
-            .padding(.top, 12)
+            .frame(maxWidth: .infinity, maxHeight: .infinity)
+        }
+        .padding(.horizontal, 16)
+        .padding(.top, 12)
     }
 
     private func finishedView(session: StudySession) -> some View {
@@ -160,7 +166,6 @@ struct StudySessionView: View {
 
     /// Unsichtbare Buttons mit Keyboard-Shortcuts. Funktionieren auf
     /// iPad (Magic Keyboard) und macOS. Space = flip, 1-4 = Rating.
-    @ViewBuilder
     private func keyboardShortcuts(session: StudySession) -> some View {
         Group {
             Button("Flip") {
@@ -185,7 +190,7 @@ struct StudySessionView: View {
 
     private func flipHaptic() {
         #if canImport(UIKit)
-        UIImpactFeedbackGenerator(style: .soft).impactOccurred()
+            UIImpactFeedbackGenerator(style: .soft).impactOccurred()
         #endif
     }
 }

Sources/Features/Study/TypingCardView.swift

@@ -0,0 +1,192 @@
+import SwiftUI
+
+/// Typing-Karten-View: User tippt Antwort, drückt Submit → Match-Badge
+/// (correct/close/wrong) + User-Eingabe + erwartete Antwort.
+///
+/// Web-Vorbild: `cards/apps/web/src/lib/components/TypingView.svelte`.
+/// Match-Logik in `Typing.check(input:answer:aliases:)` portiert aus
+/// `cards/packages/cards-domain/src/typing.ts`.
+///
+/// Beim Flip vom Parent setzt sich `submitted` synthetisch — falls
+/// User nicht selbst tippt und nur "Antwort anzeigen" benutzt, kommen
+/// trotzdem korrekte Antwort und manuelle Bewertung über die RatingBar.
+struct TypingCardView: View {
+    let card: ReviewCard
+    let isFlipped: Bool
+
+    @State private var input: String = ""
+    @State private var submitted: Bool = false
+    @State private var result: TypingMatch?
+    @FocusState private var inputFocused: Bool
+
+    private var answer: String {
+        card.fields["answer"] ?? ""
+    }
+
+    private var aliases: String? {
+        card.fields["aliases"]
+    }
+
+    var body: some View {
+        VStack(alignment: .leading, spacing: 16) {
+            text(card.fields["front"] ?? "")
+                .font(.title3)
+                .foregroundStyle(CardsTheme.foreground)
+
+            if submitted || isFlipped {
+                resultView
+            } else {
+                inputRow
+            }
+        }
+        .frame(maxWidth: .infinity, alignment: .leading)
+        .onChange(of: isFlipped) { _, flipped in
+            // Falls der User über die generische RatingBar auf "Antwort
+            // anzeigen" tippt ohne zu raten, springen wir trotzdem in
+            // den Result-Modus mit "wrong" als Default-Match (nicht
+            // bewertet).
+            if flipped, !submitted {
+                result = nil
+                submitted = true
+            }
+        }
+        .onChange(of: card.id) { _, _ in
+            input = ""
+            submitted = false
+            result = nil
+        }
+    }
+
+    // MARK: - Input
+
+    private var inputRow: some View {
+        HStack(spacing: 8) {
+            TextField("Antwort eingeben …", text: $input)
+                .textFieldStyle(.plain)
+                .focused($inputFocused)
+                .padding(.vertical, 10)
+                .padding(.horizontal, 12)
+                .background(CardsTheme.surface, in: RoundedRectangle(cornerRadius: 8, style: .continuous))
+                .overlay(
+                    RoundedRectangle(cornerRadius: 8, style: .continuous)
+                        .stroke(inputFocused ? CardsTheme.primary : CardsTheme.border, lineWidth: 1)
+                )
+                .autocorrectionDisabled()
+            #if os(iOS)
+                .textInputAutocapitalization(.never)
+            #endif
+                .onSubmit { submit() }
+
+            Button {
+                submit()
+            } label: {
+                Image(systemName: "return")
+                    .font(.title3)
+                    .frame(width: 44, height: 44)
+                    .background(CardsTheme.primary, in: RoundedRectangle(cornerRadius: 8, style: .continuous))
+                    .foregroundStyle(CardsTheme.primaryForeground)
+            }
+            .buttonStyle(.plain)
+            .disabled(input.trimmingCharacters(in: .whitespaces).isEmpty)
+        }
+        .onAppear {
+            // SwiftUI's Focus-State braucht einen Tick nach onAppear
+            DispatchQueue.main.asyncAfter(deadline: .now() + 0.15) {
+                inputFocused = true
+            }
+        }
+    }
+
+    // MARK: - Result
+
+    @ViewBuilder
+    private var resultView: some View {
+        if let result {
+            HStack(spacing: 8) {
+                Text(badgeLabel(for: result))
+                    .font(.caption.weight(.semibold))
+                    .padding(.horizontal, 10)
+                    .padding(.vertical, 4)
+                    .background(badgeBackground(for: result), in: Capsule())
+                    .foregroundStyle(badgeForeground(for: result))
+                if !input.isEmpty {
+                    Text("„\(input)“")
+                        .font(.caption)
+                        .foregroundStyle(CardsTheme.mutedForeground)
+                        .lineLimit(1)
+                }
+                Spacer(minLength: 0)
+            }
+        }
+
+        Divider().background(CardsTheme.border)
+
+        Text(answer)
+            .font(.title3.weight(.medium))
+            .foregroundStyle(CardsTheme.foreground)
+
+        if result == nil, !submitted {
+            // unwahrscheinlich erreicht, aber als Sicherheits-Branch
+            EmptyView()
+        }
+    }
+
+    // MARK: - Logic
+
+    private func submit() {
+        guard !submitted else { return }
+        let trimmed = input.trimmingCharacters(in: .whitespaces)
+        guard !trimmed.isEmpty else { return }
+        inputFocused = false
+        result = Typing.check(input: trimmed, answer: answer, aliases: aliases)
+        submitted = true
+        triggerHaptic()
+    }
+
+    private func triggerHaptic() {
+        #if canImport(UIKit)
+            let style: UIImpactFeedbackGenerator.FeedbackStyle =
+                result == .correct ? .heavy : .light
+            UIImpactFeedbackGenerator(style: style).impactOccurred()
+        #endif
+    }
+
+    private func badgeLabel(for result: TypingMatch) -> String {
+        switch result {
+        case .correct: "✓ Richtig"
+        case .close: "≈ Fast"
+        case .wrong: "✗ Falsch"
+        }
+    }
+
+    private func badgeBackground(for result: TypingMatch) -> Color {
+        switch result {
+        case .correct: CardsTheme.success.opacity(0.18)
+        case .close: CardsTheme.warning.opacity(0.18)
+        case .wrong: CardsTheme.error.opacity(0.18)
+        }
+    }
+
+    private func badgeForeground(for result: TypingMatch) -> Color {
+        switch result {
+        case .correct: CardsTheme.success
+        case .close: CardsTheme.warning
+        case .wrong: CardsTheme.error
+        }
+    }
+
+    private func text(_ markdown: String) -> some View {
+        let attributed = (try? AttributedString(
+            markdown: markdown,
+            options: AttributedString.MarkdownParsingOptions(
+                interpretedSyntax: .inlineOnlyPreservingWhitespace
+            )
+        )) ?? AttributedString(markdown)
+        return Text(attributed)
+            .multilineTextAlignment(.leading)
+    }
+}
+
+#if canImport(UIKit)
+    import UIKit
+#endif

Sources/Resources/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -29,12 +29,6 @@
       "idiom" : "universal",
       "platform" : "ios",
       "size" : "1024x1024"
-    },
-    {
-      "filename" : "AppIcon-1024.png",
-      "idiom" : "mac",
-      "scale" : "1x",
-      "size" : "512x512"
     }
   ],
   "info" : {

Sources/Resources/Localizable.xcstrings

@@ -1,5 +1,261 @@
 {
   "sourceLanguage" : "de",
-  "strings" : { },
+  "strings" : {
+    "… und %@ weitere" : {
+
+    },
+    "„%@“" : {
+
+    },
+    "@%@" : {
+
+    },
+    "%@" : {
+
+    },
+    "%@ fällig" : {
+
+    },
+    "%@ fällige Karten aus abonnierten Decks" : {
+
+    },
+    "%@ Karten" : {
+
+    },
+    "%@ Karten gelernt" : {
+
+    },
+    "3–500 Zeichen. Je präziser, desto besser die Karten." : {
+
+    },
+    "Abmelden" : {
+
+    },
+    "Account löschen…" : {
+
+    },
+    "AI-Moderation läuft — kann ein paar Sekunden dauern." : {
+
+    },
+    "Alle Karten und Reviews dieses Decks werden ebenfalls gelöscht. Diese Aktion kann nicht rückgängig gemacht werden." : {
+
+    },
+    "Anmelden / Konto erstellen" : {
+
+    },
+    "Antwort anzeigen" : {
+
+    },
+    "Archivierte Decks erscheinen nicht in der Hauptliste. Bestehende FSRS-Reviews bleiben erhalten." : {
+
+    },
+    "Aus Teilen-Menü" : {
+
+    },
+    "Author-Profil anlegen" : {
+
+    },
+    "Beide Richtungen werden gelernt — front→back und back→front." : {
+
+    },
+    "Beschreibung" : {
+
+    },
+    "Bestehendes Deck" : {
+
+    },
+    "Bild" : {
+
+    },
+    "Blockiere Authors über das Menü oben rechts auf Marketplace-Decks." : {
+
+    },
+    "Browse den Marketplace im Entdecken-Tab — kein Konto nötig. Für eigene Decks und Cloud-Sync logge dich ein." : {
+
+    },
+    "Card-Type »%@« kommt in einer späteren Phase" : {
+
+    },
+    "Cardecky" : {
+
+    },
+    "Changelog" : {
+
+    },
+    "CSV" : {
+
+    },
+    "CSV-Datei einlesen. Format: vorne,hinten[,typ] pro Zeile." : {
+
+    },
+    "Das kann eine Weile dauern." : {
+
+    },
+    "Datei" : {
+
+    },
+    "Deck-Metadaten" : {
+
+    },
+    "Decks dieses Authors erscheinen für dich nicht mehr im Marketplace." : {
+
+    },
+    "Der Slug wird Teil der Marketplace-URL: cardecky.mana.how/d/<slug>." : {
+
+    },
+    "Distractor-Optionen werden zur Lernzeit automatisch aus anderen Karten desselben Decks gezogen." : {
+
+    },
+    "Distractors konnten nicht geladen werden." : {
+
+    },
+    "Druck-Ansicht / PDF" : {
+
+    },
+    "Druck-Ansicht ist nur auf iOS verfügbar." : {
+
+    },
+    "Du hast schon Decks im Marketplace. Wähle eine, um eine neue Version zu publishen." : {
+
+    },
+    "Du nutzt Cardecky anonym" : {
+
+    },
+    "Erst ein Deck erstellen." : {
+
+    },
+    "Erst-Publish: 1.0.0. Spätere Versionen müssen semver-größer sein." : {
+
+    },
+    "Format pro Zeile: vorne,hinten,typ. Typ-Spalte optional (Default basic)." : {
+
+    },
+    "Im Marketplace veröffentlichen" : {
+
+    },
+    "Image-Occlusion und Audio-Cards werden im CSV-Import übersprungen — die brauchen Datei-Uploads." : {
+
+    },
+    "Inbox" : {
+
+    },
+    "Karteikarten des Vereins mana e.V." : {
+
+    },
+    "Karten" : {
+
+    },
+    "Karten konnten nicht geladen werden" : {
+
+    },
+    "Keine" : {
+
+    },
+    "KI" : {
+
+    },
+    "KI generiert das Deck aus einer kurzen Beschreibung. 10 Anfragen pro Minute." : {
+
+    },
+    "KI liest Bilder oder PDFs und macht daraus Karten. Bis zu 5 Dateien." : {
+
+    },
+    "KI liest den Inhalt der Seite als zusätzliche Quelle." : {
+
+    },
+    "Lade Decks …" : {
+
+    },
+    "Leer" : {
+
+    },
+    "Leeres Deck — Karten anschließend selbst anlegen." : {
+
+    },
+    "Marketplace und lokale Decks funktionieren ohne Konto. Für KI-Karten, eigene Decks im Cloud-Sync und Marketplace-Veröffentlichung brauchst du ein Konto." : {
+
+    },
+    "Max. %@ Dateien. Bilder ≤ 10 MB, PDFs ≤ 30 MB." : {
+
+    },
+    "Metadaten ändern: Marketplace-Webansicht → Deck → Bearbeiten." : {
+
+    },
+    "Mit Hint: `{{c1::Berlin::Hauptstadt von DE}}`" : {
+
+    },
+    "Neue Version: %@" : {
+
+    },
+    "Neues Marketplace-Deck" : {
+
+    },
+    "Nicht genug andere Karten im Deck für Multiple-Choice — tippe auf »Antwort anzeigen«." : {
+
+    },
+    "Noch keine Karten. Tippe auf »Karte hinzufügen«." : {
+
+    },
+    "Noch keine Maske" : {
+
+    },
+    "Öffentlich" : {
+
+    },
+    "OK" : {
+
+    },
+    "Pflicht-Schritt vor dem ersten Marketplace-Deck. Slug erscheint in Marketplace-URLs." : {
+
+    },
+    "Preis: %@ Credits" : {
+
+    },
+    "Privat" : {
+
+    },
+    "Quellen" : {
+
+    },
+    "Space" : {
+
+    },
+    "Thema" : {
+
+    },
+    "Tippe und ziehe auf das Bild, um eine Maske zu erstellen." : {
+
+    },
+    "Tippe unten auf »+«, um dein erstes Deck zu erstellen, oder browse den Marketplace im Entdecken-Tab." : {
+
+    },
+    "Veröffentlicht: %@" : {
+
+    },
+    "Veröffentlichungs-Modus" : {
+
+    },
+    "Version" : {
+
+    },
+    "Versuche eine andere Suche oder Sortierung." : {
+
+    },
+    "Vorschau (%@ Karten)" : {
+
+    },
+    "Wählen …" : {
+
+    },
+    "Wir prüfen jede Meldung. Hass und Rechtsverletzungen werden bevorzugt behandelt." : {
+
+    },
+    "Wird veröffentlicht …" : {
+
+    },
+    "Zusätzliche URL (optional)" : {
+
+    }
+  },
   "version" : "1.0"
-}
+}

Tests/UITests/CardsNativeUITests.swift

@@ -1,14 +1,14 @@
 import XCTest
 
 final class CardsNativeUITests: XCTestCase {
-    func testAppLaunches() throws {
+    func testAppLaunches() {
         let app = XCUIApplication()
         app.launch()
-        // App ist gestartet, sobald entweder das LoginView "Cards"
+        // App ist gestartet, sobald entweder das LoginView "Cardecky"
         // oder das DeckListView mit "Decks" sichtbar ist. Welcher
         // von beiden hängt davon ab, ob der Simulator-Keychain noch
         // eine Session hält.
-        let loginTitle = app.staticTexts["Cards"]
+        let loginTitle = app.staticTexts["Cardecky"]
         let decksTitle = app.staticTexts["Decks"]
         let exploreTab = app.staticTexts["Entdecken"]
 
@@ -21,6 +21,6 @@ final class CardsNativeUITests: XCTestCase {
             }
             usleep(100_000)
         }
-        XCTAssertTrue(found, "Erwartete App-Surface (Cards | Decks | Entdecken) erschien nicht innerhalb 5 s")
+        XCTAssertTrue(found, "Erwartete App-Surface (Cardecky | Decks | Entdecken) erschien nicht innerhalb 5 s")
     }
 }

Tests/UnitTests/DeckDecodingTests.swift

@@ -6,7 +6,7 @@ import Testing
 struct DeckDecodingTests {
     @Test("Wire-Format aus toDeckDto decodet sauber")
     func decodesDeckFromWireFormat() throws {
-        let json = """
+        let json = Data("""
         {
             "id": "01ARZ3NDEKTSV4RRFFQ69G5FAV",
             "user_id": "user_123",
@@ -23,7 +23,7 @@ struct DeckDecodingTests {
             "created_at": "2026-05-12T10:30:00.123Z",
             "updated_at": "2026-05-12T15:45:00.456Z"
         }
-        """.data(using: .utf8)!
+        """.utf8)
 
         let decoder = JSONDecoder()
         decoder.dateDecodingStrategy = .iso8601withFractional
@@ -41,7 +41,7 @@ struct DeckDecodingTests {
 
     @Test("Marketplace-Forks werden erkannt")
     func recognizesMarketplaceFork() throws {
-        let json = """
+        let json = Data("""
         {
             "id": "deck_456",
             "user_id": "user_123",
@@ -58,7 +58,7 @@ struct DeckDecodingTests {
             "created_at": "2026-05-01T00:00:00.000Z",
             "updated_at": "2026-05-01T00:00:00.000Z"
         }
-        """.data(using: .utf8)!
+        """.utf8)
 
         let decoder = JSONDecoder()
         decoder.dateDecodingStrategy = .iso8601withFractional
@@ -71,7 +71,7 @@ struct DeckDecodingTests {
 
     @Test("DeckListResponse-Wrapper")
     func decodesListResponse() throws {
-        let json = """
+        let json = Data("""
         {
             "decks": [
                 {
@@ -93,7 +93,7 @@ struct DeckDecodingTests {
             ],
             "total": 1
         }
-        """.data(using: .utf8)!
+        """.utf8)
 
         let decoder = JSONDecoder()
         decoder.dateDecodingStrategy = .iso8601withFractional

Tests/UnitTests/MarketplaceDecodingTests.swift

@@ -12,7 +12,7 @@ struct MarketplaceDecodingTests {
 
     @Test("PublicDeckEntry aus Browse-Response")
     func decodesPublicDeckEntry() throws {
-        let json = """
+        let json = Data("""
         {
             "slug": "geografie-welt-top30",
             "title": "Geografie Welt Top 30",
@@ -31,10 +31,10 @@ struct MarketplaceDecodingTests {
                 "display_name": "mana-Kuratoren",
                 "verified_mana": true,
                 "verified_community": false,
-                "pseudonym": null
+                "pseudonym": false
             }
         }
-        """.data(using: .utf8)!
+        """.utf8)
 
         let entry = try decoder().decode(PublicDeckEntry.self, from: json)
         #expect(entry.slug == "geografie-welt-top30")
@@ -46,12 +46,12 @@ struct MarketplaceDecodingTests {
 
     @Test("ExploreResponse mit featured + trending")
     func decodesExploreResponse() throws {
-        let json = """
+        let json = Data("""
         {
             "featured": [],
             "trending": []
         }
-        """.data(using: .utf8)!
+        """.utf8)
         let res = try decoder().decode(ExploreResponse.self, from: json)
         #expect(res.featured.isEmpty)
         #expect(res.trending.isEmpty)
@@ -59,7 +59,7 @@ struct MarketplaceDecodingTests {
 
     @Test("PublicDeckDetail mit camelCase 'latest_version'")
     func decodesPublicDeckDetail() throws {
-        let json = """
+        let json = Data("""
         {
             "deck": {
                 "id": "deck_1",
@@ -88,7 +88,7 @@ struct MarketplaceDecodingTests {
             },
             "owner": null
         }
-        """.data(using: .utf8)!
+        """.utf8)
 
         let detail = try decoder().decode(PublicDeckDetail.self, from: json)
         #expect(detail.deck.slug == "english-a2")
@@ -99,14 +99,14 @@ struct MarketplaceDecodingTests {
 
     @Test("SubscribeResponse mit private_deck_id")
     func decodesSubscribeResponse() throws {
-        let json = """
+        let json = Data("""
         {
             "subscribed": true,
             "deck_slug": "english-a2",
             "current_version_id": "v_1",
             "private_deck_id": "private_deck_xyz"
         }
-        """.data(using: .utf8)!
+        """.utf8)
         let res = try decoder().decode(SubscribeResponse.self, from: json)
         #expect(res.subscribed == true)
         #expect(res.privateDeckId == "private_deck_xyz")

Tests/UnitTests/MaskRegionsTests.swift

@@ -44,7 +44,7 @@ struct MaskRegionsTests {
     func encodeRoundtrip() {
         let original = [
             MaskRegion(id: "m1", x: 0.1, y: 0.2, w: 0.3, h: 0.4, label: "test"),
-            MaskRegion(id: "m2", x: 0.5, y: 0.6, w: 0.2, h: 0.2, label: nil),
+            MaskRegion(id: "m2", x: 0.5, y: 0.6, w: 0.2, h: 0.2, label: nil)
         ]
         let encoded = MaskRegions.encode(original)
         let parsed = MaskRegions.parse(encoded)

Tests/UnitTests/MutationEncodingTests.swift

@@ -4,9 +4,16 @@ import Testing
 
 @Suite("Mutation Body Encoding")
 struct MutationEncodingTests {
-    private func encode<T: Encodable>(_ value: T) throws -> [String: Any] {
+    private func encode(_ value: some Encodable) throws -> [String: Any] {
         let data = try JSONEncoder().encode(value)
-        return try JSONSerialization.jsonObject(with: data) as! [String: Any]
+        guard let dict = try JSONSerialization.jsonObject(with: data) as? [String: Any] else {
+            throw EncodeError.notADictionary
+        }
+        return dict
+    }
+
+    private enum EncodeError: Error {
+        case notADictionary
     }
 
     @Test("DeckCreateBody nutzt snake_case und lässt nil weg")

Tests/UnitTests/ReviewDecodingTests.swift

@@ -6,7 +6,7 @@ import Testing
 struct ReviewDecodingTests {
     @Test("Review-Wire-Format decodet vollständig")
     func decodesReview() throws {
-        let json = """
+        let json = Data("""
         {
             "card_id": "card_1",
             "sub_index": 0,
@@ -22,7 +22,7 @@ struct ReviewDecodingTests {
             "state": "review",
             "last_review": "2026-05-10T10:00:00.000Z"
         }
-        """.data(using: .utf8)!
+        """.utf8)
 
         let decoder = JSONDecoder()
         decoder.dateDecodingStrategy = .iso8601withFractional
@@ -39,7 +39,7 @@ struct ReviewDecodingTests {
     func decodesDueReview() throws {
         // Achtung: Server liefert hier `deckId` camelCase im embedded card,
         // weil das aus Drizzle direkt rauskommt, nicht durch toCardDto.
-        let json = """
+        let json = Data("""
         {
             "card_id": "c1",
             "sub_index": 0,
@@ -61,7 +61,7 @@ struct ReviewDecodingTests {
                 "fields": {"front": "Was ist 1+1?", "back": "2"}
             }
         }
-        """.data(using: .utf8)!
+        """.utf8)
 
         let decoder = JSONDecoder()
         decoder.dateDecodingStrategy = .iso8601withFractional

Tests/UnitTests/TypingTests.swift

@@ -0,0 +1,55 @@
+import Foundation
+import Testing
+@testable import CardsNative
+
+@Suite("Typing-Match")
+struct TypingTests {
+    @Test("Exact match → correct")
+    func exactMatch() {
+        #expect(Typing.check(input: "Berlin", answer: "Berlin") == .correct)
+    }
+
+    @Test("Case + Whitespace normalisiert")
+    func caseAndWhitespace() {
+        #expect(Typing.check(input: "  berlin  ", answer: "Berlin") == .correct)
+        #expect(Typing.check(input: "BERLIN", answer: "berlin") == .correct)
+    }
+
+    @Test("Umlaute via NFD-Diakritika-Stripping")
+    func umlauts() {
+        #expect(Typing.check(input: "Munchen", answer: "München") == .correct)
+        #expect(Typing.check(input: "muenchen", answer: "München") != .correct)
+        // muenchen != munchen via NFD: ä → a, aber ue ≠ ü
+    }
+
+    @Test("Aliases akzeptiert als correct")
+    func aliasesCorrect() {
+        let aliases = "Frankfurt am Main,Frankfurt/Main"
+        #expect(Typing.check(input: "Frankfurt/Main", answer: "Frankfurt", aliases: aliases) == .correct)
+    }
+
+    @Test("Levenshtein-1 bei 5+ Zeichen → close")
+    func closeMatch() {
+        #expect(Typing.check(input: "Berln", answer: "Berlin") == .close)
+        #expect(Typing.check(input: "Berlim", answer: "Berlin") == .close)
+    }
+
+    @Test("Großer Unterschied → wrong")
+    func wrongMatch() {
+        #expect(Typing.check(input: "Madrid", answer: "Berlin") == .wrong)
+    }
+
+    @Test("Leer-Input → wrong")
+    func emptyInput() {
+        #expect(Typing.check(input: "", answer: "Berlin") == .wrong)
+        #expect(Typing.check(input: "   ", answer: "Berlin") == .wrong)
+    }
+
+    @Test("Levenshtein-Helper")
+    func levenshteinSanity() {
+        #expect(Typing.levenshtein("", "") == 0)
+        #expect(Typing.levenshtein("abc", "abc") == 0)
+        #expect(Typing.levenshtein("abc", "abd") == 1)
+        #expect(Typing.levenshtein("kitten", "sitting") == 3)
+    }
+}

docs/MARKETING_COPY.md

@@ -7,7 +7,7 @@ gegenlesen, Tonalität an Vereins-Stil schärfen (siehe `mana/docs/BRAND.md`,
 
 ## Name + Subtitle
 
-**App-Name:** `Cards`
+**App-Name:** `Cardecky`
 **Subtitle (max 30 Zeichen):** `Karteikarten — mana e.V.`
 
 ## Keywords (max 100 Zeichen, comma-separated)
@@ -21,7 +21,7 @@ Karteikarten,Spaced Repetition,Lernen,Vokabeln,Anki,Flashcards,FSRS,mana,Verein,
 ## Description — DE (max 4000 Zeichen)
 
 ```
-Cards ist die Karteikarten-App des Vereins mana e.V. — Spaced
+Cardecky ist die Karteikarten-App des Vereins mana e.V. — Spaced
 Repetition wie es sein soll: ohne Werbung, ohne Tracking, ohne
 Abo-Zwang.
 
@@ -33,13 +33,13 @@ KARTEN, WIE DU SIE BRAUCHST
 - Audio-Karten für Sprachen und Aussprache
 
 MODERNER LERN-ALGORITHMUS
-Cards nutzt FSRS (Free Spaced Repetition Scheduler), den genauesten
+Cardecky nutzt FSRS (Free Spaced Repetition Scheduler), den genauesten
 offenen Algorithmus für Karteikarten. Karten kommen wieder, wenn du
 sie wirklich brauchst — nicht nach willkürlichen Intervallen.
 
 OFFLINE LERNEN
 Karten cachen lokal auf deinem Gerät. Im Flugzeug, in der U-Bahn,
-ohne WLAN — Cards funktioniert. Deine Bewertungen werden gequeued
+ohne WLAN — Cardecky funktioniert. Deine Bewertungen werden gequeued
 und beim nächsten Online-Moment automatisch hochgeladen.
 
 WIDGETS UND NOTIFICATIONS
@@ -53,7 +53,7 @@ Sprachen, Wissenschaft. Abonnieren = Karten landen direkt in deiner
 Bibliothek, du kannst sie nach Belieben anpassen.
 
 VEREIN, NICHT FIRMA
-Cards wird vom Verein mana e.V. (Schweiz, in Gründung) betrieben.
+Cardecky wird vom Verein mana e.V. (Schweiz, in Gründung) betrieben.
 Kein Tracking, kein Werbe-Anbieter, kein Crash-Reporter. Wenn du dem
 Verein etwas zurückgeben willst: mana-ev.ch/spende.
 
@@ -71,7 +71,7 @@ selbst.
 ## Description — EN (max 4000 Zeichen)
 
 ```
-Cards is the flashcard app from mana e.V. — spaced repetition the
+Cardecky is the flashcard app from mana e.V. — spaced repetition the
 way it should be: no ads, no tracking, no subscription pressure.
 
 THE CARDS YOU NEED
@@ -80,12 +80,12 @@ THE CARDS YOU NEED
 - Audio cards for languages and pronunciation
 
 MODERN SPACED-REPETITION
-Cards uses FSRS (Free Spaced Repetition Scheduler), the most accurate
-open algorithm available. Cards come back when you actually need them.
+Cardecky uses FSRS (Free Spaced Repetition Scheduler), the most accurate
+open algorithm available. Your cards come back when you actually need them.
 
 OFFLINE-FIRST
 Decks cache locally on your device. On a plane, in the subway, off
-the grid — Cards keeps working. Your reviews queue up and sync on
+the grid — Cardecky keeps working. Your reviews queue up and sync on
 the next online moment.
 
 WIDGETS AND REMINDERS
@@ -97,7 +97,7 @@ Browse public decks from the Cardecky community: geography, languages,
 science. Subscribe = decks land in your library, ready to be edited.
 
 ASSOCIATION, NOT CORPORATION
-Cards is operated by mana e.V. (Switzerland, formation in progress).
+Cardecky is operated by mana e.V. (Switzerland, formation in progress).
 No tracking, no ad networks, no crash reporters. Want to give back?
 mana-ev.ch/donate.
 

docs/RELEASE_CHECKLIST.md

@@ -88,7 +88,7 @@ AASA) und über Xcode (für Build + Sign).
 - [ ] **App-Eintrag erstellen** unter https://appstoreconnect.apple.com
       mit Bundle-ID `ev.mana.cardecky`.
 - [ ] **App-Name** + **Subtitle** (max 30 Zeichen):
-      - Name: "Cards"
+      - Name: "Cardecky"
       - Subtitle: "Karteikarten — Verein mana"
 - [ ] **Description** (de + en, max 4000 Zeichen). Vorschlag in
       [`docs/MARKETING_COPY.md`](MARKETING_COPY.md) — vor Submission
@@ -97,9 +97,10 @@ AASA) und über Xcode (für Build + Sign).
       "Karteikarten,Spaced Repetition,Lernen,Vokabeln,Anki,Flashcards,FSRS,mana,Verein,Open Source"
 - [ ] **Screenshots** für iPhone 16 Pro Max + iPhone SE-3 + iPad Pro.
       6.7", 6.5", 5.5", iPad 12.9" — siehe Apple's Specs.
-- [ ] **Privacy-Policy-URL** — vermutlich `cardecky.mana.how/privacy`
-      oder `mana-ev.ch/privacy`. **Verifizieren.**
-- [ ] **Support-URL** — `cardecky.mana.how/help` oder Verein-Kontakt.
+- [x] **Privacy-Policy-URL**: `https://cardecky.mana.how/privacy` (live
+      seit 2026-05-13, SvelteKit-Route mit Verein-Content).
+- [x] **Support-URL**: `https://cardecky.mana.how/help` (live, FAQ +
+      Kontakt-Email kontakt@mana-ev.ch).
 - [ ] **Marketing-URL** (optional) — `cardecky.mana.how`.
 - [ ] **Age-Rating**: vermutlich 4+ (no objectionable content).
 - [ ] **Pricing**: Free.

project.yml

@@ -3,6 +3,7 @@ name: CardsNative
 options:
   bundleIdPrefix: ev.mana
   createIntermediateGroups: true
+  xcodeVersion: "16.0"
   deploymentTarget:
     iOS: "18.0"
     macOS: "15.0"
@@ -13,6 +14,8 @@ options:
 packages:
   ManaSwiftCore:
     path: ../mana-swift-core
+  ManaSwiftUI:
+    path: ../mana-swift-ui
 
 settings:
   base:
@@ -38,6 +41,8 @@ targets:
         product: ManaCore
       - package: ManaSwiftCore
         product: ManaTokens
+      - package: ManaSwiftUI
+        product: ManaAuthUI
       - target: CardsWidgetExtension
         embed: true
       - target: CardsShareExtension
@@ -54,18 +59,27 @@ targets:
       path: Sources/Resources/Info.plist
       properties:
         CFBundleShortVersionString: "0.1.0"
-        CFBundleVersion: "1"
+        CFBundleVersion: "11"
         CFBundleDevelopmentRegion: de
-        CFBundleDisplayName: Cards
+        CFBundleDisplayName: Cardecky
         LSApplicationCategoryType: "public.app-category.education"
         UILaunchScreen: {}
+        UISupportedInterfaceOrientations:
+          - UIInterfaceOrientationPortrait
+          - UIInterfaceOrientationLandscapeLeft
+          - UIInterfaceOrientationLandscapeRight
+        UISupportedInterfaceOrientations~ipad:
+          - UIInterfaceOrientationPortrait
+          - UIInterfaceOrientationPortraitUpsideDown
+          - UIInterfaceOrientationLandscapeLeft
+          - UIInterfaceOrientationLandscapeRight
         CFBundleURLTypes:
           - CFBundleURLName: ev.mana.cardecky
             CFBundleURLSchemes:
               - cards
         NSUserActivityTypes:
           - NSUserActivityTypeBrowsingWeb
-        NSPhotoLibraryUsageDescription: "Cards greift auf deine Fotos zu, damit du Bilder zu Image-Occlusion-Karten hinzufügen kannst."
+        NSPhotoLibraryUsageDescription: "Cardecky greift auf deine Fotos zu, damit du Bilder zu Image-Occlusion-Karten hinzufügen kannst."
         ITSAppUsesNonExemptEncryption: false
     entitlements:
       path: Sources/Resources/CardsNative.entitlements
@@ -100,6 +114,8 @@ targets:
       path: ShareExtension/Resources/Info.plist
       properties:
         CFBundleDisplayName: Als Karte speichern
+        CFBundleShortVersionString: "0.1.0"
+        CFBundleVersion: "11"
         NSExtension:
           NSExtensionPointIdentifier: com.apple.share-services
           NSExtensionPrincipalClass: $(PRODUCT_MODULE_NAME).ShareViewController
@@ -130,7 +146,9 @@ targets:
     info:
       path: Widgets/CardsWidget/Resources/Info.plist
       properties:
-        CFBundleDisplayName: Cards Widget
+        CFBundleDisplayName: Cardecky Widget
+        CFBundleShortVersionString: "0.1.0"
+        CFBundleVersion: "11"
         NSExtension:
           NSExtensionPointIdentifier: com.apple.widgetkit-extension
     entitlements:
@@ -146,7 +164,7 @@ targets:
         PRODUCT_BUNDLE_IDENTIFIER: ev.mana.cardecky.widget
         CODE_SIGN_STYLE: Automatic
         SKIP_INSTALL: "YES"
-        INFOPLIST_KEY_CFBundleDisplayName: Cards Widget
+        INFOPLIST_KEY_CFBundleDisplayName: Cardecky Widget
 
   CardsNativeTests:
     type: bundle.unit-test