fix(ci): always install Java regardless of SDK cache hit; harden release creation

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitea/workflows/android-build.yml

@@ -0,0 +1,118 @@
+name: Android Build
+
+on:
+  push:
+    branches: [master]
+    # Rebuild whenever app/engine/asset code changes.
+    # Skip server-only, deploy, and doc changes.
+    paths-ignore:
+      - 'deploy/**'
+      - 'argocd/**'
+      - 'solitaire_server/**'
+      - '**.md'
+
+env:
+  ANDROID_SDK_ROOT: /opt/android-sdk
+  NDK_VERSION: "25.2.9519653"
+  BUILD_TOOLS_VERSION: "34.0.0"
+
+jobs:
+  build-apk:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set short SHA
+        id: meta
+        run: echo "sha=${GITHUB_SHA::8}" >> "$GITHUB_OUTPUT"
+
+      # ── Android SDK + NDK ──────────────────────────────────────────────
+      # Cache the entire SDK root so subsequent runs skip the ~2 GB download.
+      - name: Cache Android SDK
+        uses: actions/cache@v4
+        id: sdk-cache
+        with:
+          path: ${{ env.ANDROID_SDK_ROOT }}
+          key: android-sdk-ndk${{ env.NDK_VERSION }}-bt${{ env.BUILD_TOOLS_VERSION }}
+
+      - name: Install system dependencies
+        run: sudo apt-get install -y openjdk-17-jdk-headless unzip
+
+      - name: Install Android SDK + NDK
+        if: steps.sdk-cache.outputs.cache-hit != 'true'
+        run: |
+          mkdir -p "$ANDROID_SDK_ROOT/cmdline-tools"
+          curl -sL \
+            "https://dl.google.com/android/repository/commandlinetools-linux-11076708_latest.zip" \
+            -o /tmp/cmdtools.zip
+          unzip -q /tmp/cmdtools.zip -d /tmp/cmdtools
+          mv /tmp/cmdtools/cmdline-tools "$ANDROID_SDK_ROOT/cmdline-tools/latest"
+          # Accept all SDK licences non-interactively.
+          yes | "$ANDROID_SDK_ROOT/cmdline-tools/latest/bin/sdkmanager" --licenses \
+            > /dev/null 2>&1 || true
+          "$ANDROID_SDK_ROOT/cmdline-tools/latest/bin/sdkmanager" \
+            "build-tools;$BUILD_TOOLS_VERSION" \
+            "platforms;android-34" \
+            "ndk;$NDK_VERSION"
+
+      - name: Export Android environment
+        run: |
+          echo "ANDROID_HOME=$ANDROID_SDK_ROOT"              >> "$GITHUB_ENV"
+          echo "ANDROID_NDK_HOME=$ANDROID_SDK_ROOT/ndk/$NDK_VERSION" >> "$GITHUB_ENV"
+
+      # ── Rust toolchain ─────────────────────────────────────────────────
+      - name: Install Rust stable
+        run: |
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \
+            | sh -s -- -y --default-toolchain stable --no-modify-path
+          echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"
+
+      - name: Add Android cross-compilation targets
+        run: |
+          rustup target add \
+            aarch64-linux-android \
+            armv7-linux-androideabi \
+            x86_64-linux-android
+
+      # ── Cargo caches ───────────────────────────────────────────────────
+      - name: Cache Cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry/index
+            ~/.cargo/registry/cache
+            ~/.cargo/git/db
+          key: cargo-registry-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: cargo-registry-
+
+      - name: Cache cargo-apk binary
+        uses: actions/cache@v4
+        id: apk-tool-cache
+        with:
+          path: ~/.cargo/bin/cargo-apk
+          key: cargo-apk-${{ runner.os }}-stable
+
+      - name: Cache build artifacts
+        uses: actions/cache@v4
+        with:
+          path: target
+          key: android-target-${{ hashFiles('**/Cargo.lock') }}-${{ github.sha }}
+          restore-keys: android-target-${{ hashFiles('**/Cargo.lock') }}-
+
+      # ── Build ──────────────────────────────────────────────────────────
+      - name: Install cargo-apk
+        if: steps.apk-tool-cache.outputs.cache-hit != 'true'
+        run: cargo install cargo-apk --locked
+
+      - name: Build debug APK
+        run: cargo apk build --package solitaire_app --lib
+
+      # ── Artifact ───────────────────────────────────────────────────────
+      - name: Upload APK
+        uses: actions/upload-artifact@v4
+        with:
+          name: solitaire-quest-debug-${{ steps.meta.outputs.sha }}
+          path: target/debug/apk/solitaire-quest.apk
+          retention-days: 30

.gitea/workflows/android-release.yml

@@ -0,0 +1,168 @@
+name: Android Release
+
+on:
+  push:
+    tags:
+      - 'v*.*.*'
+
+env:
+  ANDROID_SDK_ROOT: /opt/android-sdk
+  NDK_VERSION: "25.2.9519653"
+  BUILD_TOOLS_VERSION: "34.0.0"
+  GITEA_API: https://git.aleshym.co/api/v1
+  REPO: funman300/Rusty_Solitare
+
+jobs:
+  build-release-apk:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Extract version from tag
+        id: meta
+        run: echo "tag=${GITHUB_REF_NAME}" >> "$GITHUB_OUTPUT"
+
+      # ── Android SDK + NDK ──────────────────────────────────────────────
+      # Shared cache key with the debug workflow so a warm debug run
+      # saves the ~2 GB SDK download for the release run too.
+      - name: Cache Android SDK
+        uses: actions/cache@v4
+        id: sdk-cache
+        with:
+          path: ${{ env.ANDROID_SDK_ROOT }}
+          key: android-sdk-ndk${{ env.NDK_VERSION }}-bt${{ env.BUILD_TOOLS_VERSION }}
+
+      # Java and jq are always needed (apksigner requires Java even on cache hits).
+      - name: Install system dependencies
+        run: sudo apt-get install -y openjdk-17-jdk-headless unzip jq
+
+      - name: Install Android SDK + NDK
+        if: steps.sdk-cache.outputs.cache-hit != 'true'
+        run: |
+          mkdir -p "$ANDROID_SDK_ROOT/cmdline-tools"
+          curl -sL \
+            "https://dl.google.com/android/repository/commandlinetools-linux-11076708_latest.zip" \
+            -o /tmp/cmdtools.zip
+          unzip -q /tmp/cmdtools.zip -d /tmp/cmdtools
+          mv /tmp/cmdtools/cmdline-tools "$ANDROID_SDK_ROOT/cmdline-tools/latest"
+          yes | "$ANDROID_SDK_ROOT/cmdline-tools/latest/bin/sdkmanager" --licenses \
+            > /dev/null 2>&1 || true
+          "$ANDROID_SDK_ROOT/cmdline-tools/latest/bin/sdkmanager" \
+            "build-tools;$BUILD_TOOLS_VERSION" \
+            "platforms;android-34" \
+            "ndk;$NDK_VERSION"
+
+      - name: Export Android environment
+        run: |
+          echo "ANDROID_HOME=$ANDROID_SDK_ROOT"                        >> "$GITHUB_ENV"
+          echo "ANDROID_NDK_HOME=$ANDROID_SDK_ROOT/ndk/$NDK_VERSION"  >> "$GITHUB_ENV"
+
+      # ── Rust toolchain ─────────────────────────────────────────────────
+      - name: Install Rust stable
+        run: |
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \
+            | sh -s -- -y --default-toolchain stable --no-modify-path
+          echo "$HOME/.cargo/bin" >> "$GITHUB_PATH"
+
+      - name: Add Android cross-compilation targets
+        run: |
+          rustup target add \
+            aarch64-linux-android \
+            armv7-linux-androideabi \
+            x86_64-linux-android
+
+      # ── Cargo caches ───────────────────────────────────────────────────
+      - name: Cache Cargo registry
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.cargo/registry/index
+            ~/.cargo/registry/cache
+            ~/.cargo/git/db
+          key: cargo-registry-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: cargo-registry-
+
+      - name: Cache cargo-apk binary
+        uses: actions/cache@v4
+        id: apk-tool-cache
+        with:
+          path: ~/.cargo/bin/cargo-apk
+          key: cargo-apk-${{ runner.os }}-stable
+
+      - name: Cache build artifacts
+        uses: actions/cache@v4
+        with:
+          path: target
+          key: android-release-target-${{ hashFiles('**/Cargo.lock') }}-${{ github.sha }}
+          restore-keys: android-release-target-${{ hashFiles('**/Cargo.lock') }}-
+
+      # ── Build ──────────────────────────────────────────────────────────
+      - name: Install cargo-apk
+        if: steps.apk-tool-cache.outputs.cache-hit != 'true'
+        run: cargo install cargo-apk --locked
+
+      - name: Build release APK
+        run: cargo apk build --release --package solitaire_app --lib
+
+      # ── Sign ───────────────────────────────────────────────────────────
+      - name: Decode keystore
+        run: echo "${{ secrets.KEYSTORE_BASE64 }}" | base64 -d > /tmp/solitaire-release.jks
+
+      - name: Align and sign APK
+        run: |
+          TAG="${{ steps.meta.outputs.tag }}"
+          UNSIGNED="target/release/apk/solitaire-quest.apk"
+          ALIGNED="/tmp/solitaire-quest-aligned.apk"
+          SIGNED="ferrous-solitaire-${TAG}.apk"
+
+          "$ANDROID_SDK_ROOT/build-tools/$BUILD_TOOLS_VERSION/zipalign" -v 4 \
+            "$UNSIGNED" "$ALIGNED"
+
+          "$ANDROID_SDK_ROOT/build-tools/$BUILD_TOOLS_VERSION/apksigner" sign \
+            --ks /tmp/solitaire-release.jks \
+            --ks-pass "pass:${{ secrets.KEYSTORE_PASS }}" \
+            --ks-key-alias "${{ secrets.KEY_ALIAS }}" \
+            --key-pass "pass:${{ secrets.KEY_PASS }}" \
+            --out "$SIGNED" \
+            "$ALIGNED"
+
+      - name: Verify APK signature
+        run: |
+          TAG="${{ steps.meta.outputs.tag }}"
+          "$ANDROID_SDK_ROOT/build-tools/$BUILD_TOOLS_VERSION/apksigner" verify \
+            --verbose "ferrous-solitaire-${TAG}.apk"
+
+      # ── Publish ────────────────────────────────────────────────────────
+      - name: Create Gitea release
+        id: release
+        run: |
+          TAG="${{ steps.meta.outputs.tag }}"
+          # Try to create; fall back to fetching the existing release on 409.
+          RESPONSE=$(curl -s -o /tmp/release.json -w "%{http_code}" \
+            -X POST "$GITEA_API/repos/$REPO/releases" \
+            -H "Authorization: token ${{ secrets.CI_TOKEN }}" \
+            -H "Content-Type: application/json" \
+            -d "{\"tag_name\":\"$TAG\",\"name\":\"$TAG\",\"draft\":false,\"prerelease\":false}")
+          if [ "$RESPONSE" = "409" ]; then
+            curl -sf "$GITEA_API/repos/$REPO/releases/tags/$TAG" \
+              -H "Authorization: token ${{ secrets.CI_TOKEN }}" \
+              > /tmp/release.json
+          elif [ "$RESPONSE" != "201" ]; then
+            echo "Release creation failed with HTTP $RESPONSE"
+            cat /tmp/release.json
+            exit 1
+          fi
+          RELEASE_ID=$(jq -r '.id' /tmp/release.json)
+          echo "release_id=$RELEASE_ID" >> "$GITHUB_OUTPUT"
+
+      - name: Upload signed APK
+        run: |
+          TAG="${{ steps.meta.outputs.tag }}"
+          APK="ferrous-solitaire-${TAG}.apk"
+          curl -sf -X POST \
+            "$GITEA_API/repos/$REPO/releases/${{ steps.release.outputs.release_id }}/assets?name=$APK" \
+            -H "Authorization: token ${{ secrets.CI_TOKEN }}" \
+            -H "Content-Type: application/octet-stream" \
+            --data-binary @"$APK"

deploy/kustomization.yaml

@@ -20,4 +20,4 @@ resources:
 images:
 - name: solitaire-server
   newName: git.aleshym.co/funman300/solitaire-server
-  newTag: 3e006a1e
+  newTag: 0f650311

deploy/matomo-deployment.yaml

@@ -17,18 +17,20 @@ spec:
     spec:
       containers:
         - name: matomo
-          image: bitnami/matomo:5
+          image: matomo:5.10.0
           env:
             - name: MATOMO_DATABASE_HOST
               value: mariadb
-            - name: MATOMO_DATABASE_PORT_NUMBER
+            - name: MATOMO_DATABASE_PORT
               value: "3306"
-            - name: MATOMO_DATABASE_NAME
+            - name: MATOMO_DATABASE_ADAPTER
+              value: PDO\MYSQL
+            - name: MATOMO_DATABASE_DBNAME
               valueFrom:
                 secretKeyRef:
                   name: matomo-secret
                   key: MYSQL_DATABASE
-            - name: MATOMO_DATABASE_USER
+            - name: MATOMO_DATABASE_USERNAME
               valueFrom:
                 secretKeyRef:
                   name: matomo-secret
@@ -38,40 +40,32 @@ spec:
                 secretKeyRef:
                   name: matomo-secret
                   key: MYSQL_PASSWORD
-            - name: MATOMO_USERNAME
+            # Traefik terminates SSL; tell Matomo to trust X-Forwarded-* headers
-              value: admin
+            - name: MATOMO_GENERAL_ASSUME_SECURE_PROTOCOL
-            - name: MATOMO_PASSWORD
+              value: "1"
-              valueFrom:
+            - name: MATOMO_GENERAL_PROXY_CLIENT_HEADERS
-                secretKeyRef:
+              value: HTTP_X_FORWARDED_FOR
-                  name: matomo-secret
+            - name: MATOMO_GENERAL_PROXY_HOST_HEADERS
-                  key: MATOMO_ADMIN_PASSWORD
+              value: HTTP_X_FORWARDED_HOST
-            - name: MATOMO_EMAIL
-              value: funman300@gmail.com
-            - name: MATOMO_WEBSITE_NAME
-              value: "Solitaire Quest"
-            - name: MATOMO_WEBSITE_HOST
-              value: "https://klondike.aleshym.co"
-            - name: MATOMO_HOST
-              value: analytics.aleshym.co
-            - name: MATOMO_ENABLE_PROXY_URI_HEADER
-              value: "yes"
           ports:
-            - containerPort: 8080
+            - containerPort: 80
           volumeMounts:
             - name: matomo-data
-              mountPath: /bitnami/matomo
+              mountPath: /var/www/html
           livenessProbe:
             httpGet:
-              path: /index.php
+              path: /matomo.php
-              port: 8080
+              port: 80
             initialDelaySeconds: 60
             periodSeconds: 30
+            timeoutSeconds: 5
           readinessProbe:
             httpGet:
-              path: /index.php
+              path: /matomo.php
-              port: 8080
+              port: 80
             initialDelaySeconds: 30
             periodSeconds: 10
+            timeoutSeconds: 5
           resources:
             requests:
               cpu: 100m

deploy/matomo-service.yaml

@@ -9,4 +9,4 @@ spec:
   ports:
     - name: http
       port: 80
-      targetPort: 8080
+      targetPort: 80

solitaire_data/src/settings.rs

@@ -143,11 +143,10 @@ pub struct Settings {
     #[serde(default)]
     pub window_geometry: Option<WindowGeometry>,
     /// Identifier of the active card-art theme. Matches `meta.id` from
-    /// the theme's `theme.ron` manifest. `"default"` is the bundled
+    /// the theme's `theme.ron` manifest. `"classic"` and `"dark"` are
-    /// theme and is always present in the registry; user-supplied
+    /// always present; user-supplied themes register under their own ids.
-    /// themes register under their own ids when they're imported.
+    /// Older `settings.json` files that stored `"default"` will fall
-    /// Older `settings.json` files default cleanly to `"default"` via
+    /// back to the dark embedded theme at runtime.
-    /// `#[serde(default = ...)]`.
     #[serde(default = "default_theme_id")]
     pub selected_theme_id: String,
     /// Set to `true` once the achievement-onboarding info-toast has been
@@ -273,7 +272,7 @@ fn default_music_volume() -> f32 {
 }
 
 fn default_theme_id() -> String {
-    "default".to_string()
+    "classic".to_string()
 }
 
 /// Default tooltip-hover dwell delay in seconds. Mirrors

solitaire_engine/assets/themes/classic/back.svg

@@ -0,0 +1,19 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <defs>
+    <pattern id="dp" x="0" y="0" width="28" height="28" patternUnits="userSpaceOnUse">
+      <rect width="28" height="28" fill="#1a3a6e"/>
+      <polygon points="14,2 26,14 14,26 2,14" fill="#2255aa"/>
+      <polygon points="14,7 21,14 14,21 7,14" fill="#1a3a6e"/>
+    </pattern>
+  </defs>
+  <!-- White card background -->
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14" fill="#FAFAF8"/>
+  <!-- Red outer border -->
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="none" stroke="#CC1111" stroke-width="4"/>
+  <!-- Navy diamond pattern inset -->
+  <rect x="16" y="16" width="224" height="352" rx="8" ry="8" fill="url(#dp)"/>
+  <!-- Thin red frame around pattern -->
+  <rect x="16" y="16" width="224" height="352" rx="8" ry="8"
+        fill="none" stroke="#CC1111" stroke-width="2"/>
+</svg>

solitaire_engine/assets/themes/classic/clubs_10.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="11" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">10</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="11" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">10</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/clubs_2.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">2</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">2</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/clubs_3.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">3</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">3</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/clubs_4.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">4</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">4</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/clubs_5.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">5</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">5</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/clubs_6.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">6</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">6</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/clubs_7.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">7</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">7</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/clubs_8.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">8</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">8</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/clubs_9.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">9</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">9</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/clubs_ace.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">A</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">A</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/clubs_jack.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">J</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">J</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/clubs_king.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">K</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">K</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/clubs_queen.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">Q</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">Q</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 13,4 10,7 10,10 C 10,12 11,13 12,14 C 9,14 4,17 4,21 C 4,24 7,27 10,27 C 12,27 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 20,27 22,27 C 25,27 28,24 28,21 C 28,17 23,14 20,14 C 21,13 22,12 22,10 C 22,7 19,4 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/diamonds_10.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="11" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">10</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="11" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">10</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/diamonds_2.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">2</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">2</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/diamonds_3.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">3</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">3</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/diamonds_4.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">4</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">4</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/diamonds_5.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">5</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">5</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/diamonds_6.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">6</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">6</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/diamonds_7.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">7</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">7</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/diamonds_8.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">8</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">8</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/diamonds_9.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">9</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">9</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/diamonds_ace.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">A</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">A</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/diamonds_jack.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">J</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">J</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/diamonds_king.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">K</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">K</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/diamonds_queen.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">Q</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">Q</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,2 L 30,16 L 16,30 L 2,16 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/hearts_10.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="11" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">10</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="11" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">10</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/hearts_2.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">2</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">2</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/hearts_3.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">3</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">3</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/hearts_4.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">4</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">4</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/hearts_5.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">5</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">5</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/hearts_6.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">6</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">6</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/hearts_7.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">7</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">7</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/hearts_8.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">8</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">8</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/hearts_9.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">9</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">9</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/hearts_ace.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">A</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">A</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/hearts_jack.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">J</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">J</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/hearts_king.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">K</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">K</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/hearts_queen.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#CC1111">Q</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#CC1111">Q</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,28 C 8,22 2,17 2,11 C 2,7 5,4 9,4 C 12,4 14,6 16,9 C 18,6 20,4 23,4 C 27,4 30,7 30,11 C 30,17 24,22 16,28 Z" fill="#CC1111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/spades_10.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="11" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">10</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="11" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">10</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/spades_2.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">2</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">2</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/spades_3.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">3</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">3</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/spades_4.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">4</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">4</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/spades_5.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">5</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">5</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/spades_6.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">6</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">6</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/spades_7.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">7</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">7</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/spades_8.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">8</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">8</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/spades_9.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">9</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">9</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/spades_ace.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">A</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">A</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/spades_jack.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">J</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">J</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/spades_king.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">K</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">K</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/spades_queen.svg

@@ -0,0 +1,25 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="256" height="384" viewBox="0 0 256 384">
+  <rect x="2" y="2" width="252" height="380" rx="14" ry="14"
+        fill="#FAFAF8" stroke="#AAAAAA" stroke-width="1.5"/>
+
+  <!-- Top-left corner: rank label + small suit -->
+  <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+        fill="#111111">Q</text>
+  <g transform="translate(14 50) scale(0.625)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Centre: large suit, 64x64 in 256x384 card -->
+  <g transform="translate(96 160) scale(2)">
+    <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+  </g>
+
+  <!-- Bottom-right corner: mirrored via 180° rotation around card centre -->
+  <g transform="rotate(180 128 192)">
+    <text x="14" y="44" font-family="Fira Mono" font-size="36" font-weight="700"
+          fill="#111111">Q</text>
+    <g transform="translate(14 50) scale(0.625)">
+      <path d="M16,4 C 9,9 2,14 2,21 C 2,25 5,28 9,28 C 13,28 14,26 14,24 L 13,30 L 19,30 L 18,24 C 18,26 19,28 23,28 C 27,28 30,25 30,21 C 30,14 23,9 16,4 Z" fill="#111111"/>
+    </g>
+  </g>
+</svg>

solitaire_engine/assets/themes/classic/theme.ron

@@ -0,0 +1,64 @@
+(
+    meta: (
+        id: "classic",
+        name: "Classic",
+        author: "Ferrous Solitaire",
+        version: "1.0.0",
+        card_aspect: (2, 3),
+    ),
+    back: "back.svg",
+    faces: {
+        "clubs_ace": "clubs_ace.svg",
+        "clubs_2": "clubs_2.svg",
+        "clubs_3": "clubs_3.svg",
+        "clubs_4": "clubs_4.svg",
+        "clubs_5": "clubs_5.svg",
+        "clubs_6": "clubs_6.svg",
+        "clubs_7": "clubs_7.svg",
+        "clubs_8": "clubs_8.svg",
+        "clubs_9": "clubs_9.svg",
+        "clubs_10": "clubs_10.svg",
+        "clubs_jack": "clubs_jack.svg",
+        "clubs_queen": "clubs_queen.svg",
+        "clubs_king": "clubs_king.svg",
+        "diamonds_ace": "diamonds_ace.svg",
+        "diamonds_2": "diamonds_2.svg",
+        "diamonds_3": "diamonds_3.svg",
+        "diamonds_4": "diamonds_4.svg",
+        "diamonds_5": "diamonds_5.svg",
+        "diamonds_6": "diamonds_6.svg",
+        "diamonds_7": "diamonds_7.svg",
+        "diamonds_8": "diamonds_8.svg",
+        "diamonds_9": "diamonds_9.svg",
+        "diamonds_10": "diamonds_10.svg",
+        "diamonds_jack": "diamonds_jack.svg",
+        "diamonds_queen": "diamonds_queen.svg",
+        "diamonds_king": "diamonds_king.svg",
+        "hearts_ace": "hearts_ace.svg",
+        "hearts_2": "hearts_2.svg",
+        "hearts_3": "hearts_3.svg",
+        "hearts_4": "hearts_4.svg",
+        "hearts_5": "hearts_5.svg",
+        "hearts_6": "hearts_6.svg",
+        "hearts_7": "hearts_7.svg",
+        "hearts_8": "hearts_8.svg",
+        "hearts_9": "hearts_9.svg",
+        "hearts_10": "hearts_10.svg",
+        "hearts_jack": "hearts_jack.svg",
+        "hearts_queen": "hearts_queen.svg",
+        "hearts_king": "hearts_king.svg",
+        "spades_ace": "spades_ace.svg",
+        "spades_2": "spades_2.svg",
+        "spades_3": "spades_3.svg",
+        "spades_4": "spades_4.svg",
+        "spades_5": "spades_5.svg",
+        "spades_6": "spades_6.svg",
+        "spades_7": "spades_7.svg",
+        "spades_8": "spades_8.svg",
+        "spades_9": "spades_9.svg",
+        "spades_10": "spades_10.svg",
+        "spades_jack": "spades_jack.svg",
+        "spades_queen": "spades_queen.svg",
+        "spades_king": "spades_king.svg",
+    },
+)