icon: Icon-Composer-App-Icon + macOS-Build grün

- AppIcon.icon (Icon Composer, blaues W) als App-Icon integriert.
  In project.yml als Target-Source mit type:file → XcodeGen erkennt
  .icon nativ als wrapper.icon. Alter forest-grüner Platzhalter
  (AppIcon.appiconset) entfernt. actool baut Icon für iOS + macOS.
- macOS-Build repariert (war pre-existing rot seit β-3/β-5/β-6):
  iOS-only SwiftUI-Modifier mit #if os(iOS) gegated
  (textInputAutocapitalization, keyboardType, navigationBarDrawer,
  tabViewBottomAccessory, .buttonStyle(.glass)); .topBarTrailing →
  cross-platform .primaryAction; .bottomBar-Toolbar gekapselt;
  iOS-only Extensions mit platformFilter:iOS an den embed-Deps.
- Verifiziert: iOS-Sim + macOS BUILD SUCCEEDED.

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

AppIcon.icon/Assets/wordeck-logo 2.svg

@@ -0,0 +1,24 @@
+<svg width="1024" height="1024" viewBox="0 0 1024 1024" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M321.374 512V870.102L130.387 512V153.898L321.374 512Z" stroke="url(#paint0_linear_1454_2099)" stroke-width="57.2962"/>
+<path d="M703.341 512V870.102L512.354 512V153.898L703.341 512Z" stroke="url(#paint1_linear_1454_2099)" stroke-width="57.2962"/>
+<path d="M703.333 512V870.102L894.32 512V153.898L703.333 512Z" stroke="url(#paint2_linear_1454_2099)" stroke-width="57.2962"/>
+<path d="M321.366 512V870.102L512.354 512V153.898L321.366 512Z" stroke="url(#paint3_linear_1454_2099)" stroke-width="57.2962"/>
+<defs>
+<linearGradient id="paint0_linear_1454_2099" x1="225.88" y1="153.898" x2="225.88" y2="870.102" gradientUnits="userSpaceOnUse">
+<stop stop-color="#29BBFF"/>
+<stop offset="1" stop-color="#0C597C"/>
+</linearGradient>
+<linearGradient id="paint1_linear_1454_2099" x1="607.847" y1="153.898" x2="607.847" y2="870.102" gradientUnits="userSpaceOnUse">
+<stop stop-color="#29BBFF"/>
+<stop offset="1" stop-color="#0C597C"/>
+</linearGradient>
+<linearGradient id="paint2_linear_1454_2099" x1="798.827" y1="153.898" x2="798.827" y2="870.102" gradientUnits="userSpaceOnUse">
+<stop stop-color="#29BBFF"/>
+<stop offset="1" stop-color="#0C597C"/>
+</linearGradient>
+<linearGradient id="paint3_linear_1454_2099" x1="416.86" y1="153.898" x2="416.86" y2="870.102" gradientUnits="userSpaceOnUse">
+<stop stop-color="#29BBFF"/>
+<stop offset="1" stop-color="#0C597C"/>
+</linearGradient>
+</defs>
+</svg>

AppIcon.icon/icon.json

@@ -0,0 +1,47 @@
+{
+  "fill" : "automatic",
+  "groups" : [
+    {
+      "layers" : [
+
+      ],
+      "shadow" : {
+        "kind" : "neutral",
+        "opacity" : 0.5
+      },
+      "translucency" : {
+        "enabled" : true,
+        "value" : 0.5
+      }
+    },
+    {
+      "layers" : [
+        {
+          "image-name" : "wordeck-logo 2.svg",
+          "name" : "wordeck-logo 2",
+          "position" : {
+            "scale" : 0.9,
+            "translation-in-points" : [
+              0,
+              20
+            ]
+          }
+        }
+      ],
+      "shadow" : {
+        "kind" : "neutral",
+        "opacity" : 0.5
+      },
+      "translucency" : {
+        "enabled" : true,
+        "value" : 0.5
+      }
+    }
+  ],
+  "supported-platforms" : {
+    "circles" : [
+      "watchOS"
+    ],
+    "squares" : "shared"
+  }
+}

Sources/App/RootView.swift

@@ -167,27 +167,35 @@ private extension View {
     /// 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)
+        // `tabViewBottomAccessory` + `.buttonStyle(.glass)` sind iOS-26-only
+        // und auf macOS gar nicht verfügbar → ganz ausklammern.
+        #if os(iOS)
+            if #available(iOS 26.0, *), visible {
+                tabViewBottomAccessory {
+                    DeckCreateAccessoryPill(action: onTap)
+                }
+            } else {
+                self
             }
-        } else {
+        #else
             self
-        }
+        #endif
     }
 }
 
-@available(iOS 26.0, *)
-private struct DeckCreateAccessoryPill: View {
-    let action: () -> Void
+#if os(iOS)
+    @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))
+        var body: some View {
+            Button(action: action) {
+                Label("Neues Deck", systemImage: "plus")
+                    .font(.subheadline.weight(.semibold))
+            }
+            .buttonStyle(.glass)
+            .tint(WordeckTheme.primary)
+            .accessibilityLabel("Neues Deck erstellen")
         }
-        .buttonStyle(.glass)
-        .tint(WordeckTheme.primary)
-        .accessibilityLabel("Neues Deck erstellen")
     }
-}
+#endif

Sources/Features/Decks/DeckListView.swift

@@ -56,7 +56,9 @@ struct DeckListView: View {
                         pendingShares = PendingShareStore.readAll()
                     })
                 }
+            #if os(iOS)
                 .toolbar { toolbar }
+            #endif
                 .refreshable {
                     await store?.refresh()
                 }
@@ -309,27 +311,30 @@ struct DeckListView: View {
         .frame(maxWidth: .infinity, maxHeight: .infinity)
     }
 
-    @ToolbarContentBuilder
-    private var toolbar: some ToolbarContent {
-        // 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
+    // `.bottomBar`-Placement existiert nur auf iOS; auf macOS gibt es keine
+    // Bottom-Toolbar — die „Neues Deck"-Aktion ist dort über das Detail-UI
+    // erreichbar. Auf iOS 26 übernimmt zudem `.tabViewBottomAccessory` aus
+    // RootView die Pille, deshalb der `#unavailable(iOS 26.0)`-Gate.
+    #if os(iOS)
+        @ToolbarContentBuilder
+        private var toolbar: some ToolbarContent {
+            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(WordeckTheme.primary)
                     }
-                } label: {
-                    Label("Deck hinzufügen", systemImage: "plus")
-                        .labelStyle(.iconOnly)
-                        .foregroundStyle(WordeckTheme.primary)
+                    .accessibilityLabel("Deck hinzufügen")
+                    Spacer()
                 }
-                .accessibilityLabel("Deck hinzufügen")
-                Spacer()
             }
         }
-    }
+    #endif
 }
 
 // swiftlint:enable type_body_length

Sources/Features/Editor/CSVImportFormSections.swift

@@ -27,7 +27,9 @@ struct CSVImportFormSections: View {
         if !rows.isEmpty {
             Section("Deck-Name") {
                 TextField("Deck-Name", text: $deckName)
+                #if os(iOS)
                     .textInputAutocapitalization(.sentences)
+                #endif
             }
 
             Section {

Sources/Features/Editor/CardEditorView.swift

@@ -140,8 +140,10 @@ struct CardEditorView: View {
                 )
                 .lineLimit(3 ... 8)
                 .autocorrectionDisabled()
-                .textInputAutocapitalization(.sentences)
-                .monospaced()
+                #if os(iOS)
+                    .textInputAutocapitalization(.sentences)
+                #endif
+                    .monospaced()
             }
             Section {
                 let count = Cloze.subIndexCount(clozeText)

Sources/Features/Editor/DeckEditorView.swift

@@ -371,7 +371,9 @@ private struct ManualFormSections: View {
     var body: some View {
         Section("Name") {
             TextField("Deck-Name", text: $name)
+            #if os(iOS)
                 .textInputAutocapitalization(.sentences)
+            #endif
         }
 
         Section("Beschreibung") {
@@ -450,7 +452,9 @@ private struct AITextFormSections: View {
                 axis: .vertical
             )
             .lineLimit(3 ... 6)
-            .textInputAutocapitalization(.sentences)
+            #if os(iOS)
+                .textInputAutocapitalization(.sentences)
+            #endif
         } header: {
             Text("Thema")
         } footer: {
@@ -484,9 +488,13 @@ private struct AISharedSections: View {
 
         Section {
             TextField("https://…", text: $url)
+            #if os(iOS)
                 .textInputAutocapitalization(.never)
+            #endif
                 .autocorrectionDisabled(true)
+            #if os(iOS)
                 .keyboardType(.URL)
+            #endif
         } header: {
             Text("Zusätzliche URL (optional)")
         } footer: {

Sources/Features/Marketplace/BrowseView.swift

@@ -20,21 +20,25 @@ struct BrowseView: View {
         #if os(iOS)
             .navigationBarTitleDisplayMode(.inline)
         #endif
-            .searchable(
-                text: $queryText,
-                placement: .navigationBarDrawer(displayMode: .always),
-                prompt: "Decks suchen"
-            )
-            .onSubmit(of: .search) {
-                store?.browseQuery = queryText
-                Task { await store?.browse() }
-            }
-            .task {
-                if store == nil {
-                    store = MarketplaceStore(auth: auth)
-                    await store?.browse()
-                }
+        #if os(iOS)
+        .searchable(
+            text: $queryText,
+            placement: .navigationBarDrawer(displayMode: .always),
+            prompt: "Decks suchen"
+        )
+        #else
+        .searchable(text: $queryText, prompt: "Decks suchen")
+        #endif
+        .onSubmit(of: .search) {
+            store?.browseQuery = queryText
+            Task { await store?.browse() }
+        }
+        .task {
+            if store == nil {
+                store = MarketplaceStore(auth: auth)
+                await store?.browse()
             }
+        }
     }
 
     @ViewBuilder

Sources/Features/Marketplace/MarketplacePublishView.swift

@@ -166,7 +166,9 @@ struct MarketplacePublishView: View {
     private var authorSection: some View {
         Section {
             TextField("Author-Slug (URL)", text: $authorSlug)
+            #if os(iOS)
                 .textInputAutocapitalization(.never)
+            #endif
                 .autocorrectionDisabled(true)
             TextField("Anzeigename", text: $authorDisplayName)
             TextField("Bio (optional)", text: $authorBio, axis: .vertical)
@@ -182,10 +184,14 @@ struct MarketplacePublishView: View {
     private var deckMetadataSection: some View {
         Section {
             TextField("Slug (URL)", text: $slug)
+            #if os(iOS)
                 .textInputAutocapitalization(.never)
+            #endif
                 .autocorrectionDisabled(true)
             TextField("Titel", text: $title)
+            #if os(iOS)
                 .textInputAutocapitalization(.sentences)
+            #endif
             TextField("Beschreibung", text: $deckDescription, axis: .vertical)
                 .lineLimit(2 ... 6)
             Picker("Sprache", selection: $language) {
@@ -230,9 +236,13 @@ struct MarketplacePublishView: View {
     private var versionSection: some View {
         Section {
             TextField("SemVer (z.B. 1.0.0)", text: $semver)
+            #if os(iOS)
                 .textInputAutocapitalization(.never)
+            #endif
                 .autocorrectionDisabled(true)
+            #if os(iOS)
                 .keyboardType(.numbersAndPunctuation)
+            #endif
             TextField("Changelog (optional)", text: $changelog, axis: .vertical)
                 .lineLimit(2 ... 4)
         } header: {

Sources/Features/Marketplace/PublicDeckView.swift

@@ -36,7 +36,7 @@ struct PublicDeckView: View {
         #endif
             .toolbar {
                 if detail != nil {
-                    ToolbarItem(placement: .topBarTrailing) {
+                    ToolbarItem(placement: .primaryAction) {
                         moderationMenu
                     }
                 }

Sources/Features/Marketplace/ReportDeckSheet.swift

@@ -33,7 +33,9 @@ struct ReportDeckSheet: View {
             Section {
                 TextField("Optional: Details", text: $message, axis: .vertical)
                     .lineLimit(3 ... 6)
+                #if os(iOS)
                     .textInputAutocapitalization(.sentences)
+                #endif
             } header: {
                 Text("Beschreibung")
             } footer: {

Sources/Features/Study/StudySessionView.swift

@@ -26,7 +26,7 @@ struct StudySessionView: View {
             .navigationBarTitleDisplayMode(.inline)
         #endif
             .toolbar {
-                ToolbarItem(placement: .topBarTrailing) {
+                ToolbarItem(placement: .primaryAction) {
                     if let session, case .studying = session.phase {
                         Text("\(session.remaining)")
                             .font(.subheadline.weight(.semibold))

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

@@ -1,38 +0,0 @@
-{
-  "images" : [
-    {
-      "filename" : "AppIcon-1024.png",
-      "idiom" : "universal",
-      "platform" : "ios",
-      "size" : "1024x1024"
-    },
-    {
-      "appearances" : [
-        {
-          "appearance" : "luminosity",
-          "value" : "dark"
-        }
-      ],
-      "filename" : "AppIcon-1024.png",
-      "idiom" : "universal",
-      "platform" : "ios",
-      "size" : "1024x1024"
-    },
-    {
-      "appearances" : [
-        {
-          "appearance" : "luminosity",
-          "value" : "tinted"
-        }
-      ],
-      "filename" : "AppIcon-1024.png",
-      "idiom" : "universal",
-      "platform" : "ios",
-      "size" : "1024x1024"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}

project.yml

@@ -47,14 +47,23 @@ targets:
         product: ManaEventSync
       - package: ManaSwiftUI
         product: ManaAuthUI
+      # Beide Extensions sind iOS-only (supportedDestinations: [iOS]).
+      # platformFilter verhindert, dass der macOS-Build versucht, die
+      # iOS-.appex einzubetten („embedded content built for iOS" Fehler).
       - target: WordeckWidgetExtension
         embed: true
+        platformFilter: iOS
       - target: WordeckShareExtension
         embed: true
+        platformFilter: iOS
     sources:
       - path: Sources/App
       - path: Sources/Features
       - path: Sources/Core
+      # Icon Composer App-Icon (Xcode 26). Als einzelne Datei referenziert,
+      # damit XcodeGen nicht in das .icon-Bundle hineinrekursiert.
+      - path: AppIcon.icon
+        type: file
       - path: Sources/Resources
         excludes:
           - "Info.plist"