diff --git a/.Jules/palette.md b/.Jules/palette.md
new file mode 100644
index 0000000..2503d87
--- /dev/null
+++ b/.Jules/palette.md
@@ -0,0 +1,3 @@
+## 2025-05-14 - [Game Detail Header Accessibility & UX Polish]
+**Learning:** In a specialized desktop manager like Pascal, many interaction points (like folder paths or branding overlays) are implemented as static elements with click handlers. These must be converted to semantic interactive elements (like `<button type="button">`) or given appropriate ARIA roles and focus indicators to be keyboard-accessible. Additionally, native HTML5 range inputs cannot represent a `null` state, so a separate "Clear" action is required for features like personal ratings to allow users to unset their data.
+**Action:** Always verify that every clickable element is either a semantic `<button>` or `<a>` tag with proper focus states. For range inputs that represent optional numeric data, provide a companion "Clear" button and ensure all icon-only toggles have `aria-label`, `title`, and `aria-pressed` attributes.
diff --git a/src/components/Library/GameDetailHeader.tsx b/src/components/Library/GameDetailHeader.tsx
index aa3d128..e084934 100644
--- a/src/components/Library/GameDetailHeader.tsx
+++ b/src/components/Library/GameDetailHeader.tsx
@@ -132,7 +132,7 @@ export function GameDetailHeader({ game, onGameUpdated, onPlatformChange, onFilt
                 alt={game.display_name} 
                 className="w-full rounded-lg" 
               />
-              <div className="svg-text-mask">
+              <div className="svg-text-mask" aria-hidden="true">
                 <span className="text-4xl font-black text-white drop-shadow-lg" style={{textShadow: '0 2px 8px rgba(0,0,0,0.4)'}}>PPGM</span>
               </div>
             </div>
@@ -146,13 +146,15 @@ export function GameDetailHeader({ game, onGameUpdated, onPlatformChange, onFilt
             <button
               type="button"
               onClick={(e) => { e.stopPropagation(); onFavoriteToggle(); }}
-              className="absolute -top-2 -right-2 w-10 h-10 flex items-center justify-center text-3xl transition-transform hover:scale-110"
+              className="absolute -top-2 -right-2 w-10 h-10 flex items-center justify-center text-3xl transition-transform hover:scale-110 focus-visible:ring-2 ring-yellow-400 ring-offset-2 ring-offset-gray-900 rounded-full outline-none"
               title={game.is_favorite ? t('removeFromFavorites') : t('addToFavorites')}
+              aria-label={game.is_favorite ? t('removeFromFavorites') : t('addToFavorites')}
+              aria-pressed={game.is_favorite || false}
             >
               {game.is_favorite ? (
-                <span className="text-yellow-400 drop-shadow-lg">★</span>
+                <span className="text-yellow-400 drop-shadow-lg" aria-hidden="true">★</span>
               ) : (
-                <span className="text-gray-400 hover:text-yellow-300">☆</span>
+                <span className="text-gray-400 hover:text-yellow-300" aria-hidden="true">☆</span>
               )}
             </button>
           )}
@@ -161,10 +163,14 @@ export function GameDetailHeader({ game, onGameUpdated, onPlatformChange, onFilt
         {/* Platform Selector */}
         {onPlatformChange && (
           <div>
-            <label className="block text-xs font-medium theme-text-secondary mb-1">
+            <label
+              htmlFor={`platform-select-${game.id}`}
+              className="block text-xs font-medium theme-text-secondary mb-1"
+            >
               {t('platforms') || 'Plateformes'}
             </label>
             <select
+              id={`platform-select-${game.id}`}
               value={game.platform || ''}
               onChange={handlePlatformSelect}
               className="w-full px-2 py-1.5 text-sm theme-bg-tertiary theme-border border rounded-lg theme-text-primary focus:ring-2 focus:ring-indigo-500"
@@ -233,21 +239,23 @@ export function GameDetailHeader({ game, onGameUpdated, onPlatformChange, onFilt
         {/* IGDB Page button prominently displayed */}
         {game.igdb_id && (
           <button type="button" onClick={handleOpenIgdb}
-            className="text-blue-400 hover:text-blue-300 text-sm px-3 py-1.5 bg-blue-900/40 rounded-lg hover:bg-blue-900/60 transition-colors inline-flex items-center gap-1">
-            🌐 {t('igdbPage')} ↗
+            className="text-blue-400 hover:text-blue-300 text-sm px-3 py-1.5 bg-blue-900/40 rounded-lg hover:bg-blue-900/60 transition-colors inline-flex items-center gap-1 focus-visible:ring-2 ring-blue-500 outline-none">
+            <span aria-hidden="true">🌐</span> {t('igdbPage')} <span aria-hidden="true">↗</span>
           </button>
         )}
 
         {/* Folder path */}
-        <p 
-          className="theme-text-muted text-sm font-mono cursor-pointer hover:text-blue-400 hover:underline transition-colors flex items-center gap-1"
+        <button
+          type="button"
+          className="theme-text-muted text-sm font-mono hover:text-blue-400 hover:underline transition-colors flex items-center gap-1 text-left w-full focus-visible:ring-2 ring-blue-500 rounded outline-none"
           onClick={handleOpenFolder}
           title={t('openFolder') || "Click to open folder"}
+          aria-label={`${t('openFolder') || "Open folder"}: ${game.folder_path}`}
         >
-          <span>📁</span>
+          <span aria-hidden="true">📁</span>
           <span className="truncate">{game.folder_path}</span>
-          <span className="text-xs opacity-50">↗</span>
-        </p>
+          <span className="text-xs opacity-50" aria-hidden="true">↗</span>
+        </button>
 
         {/* Status badges */}
         <div className="flex items-center gap-2 flex-wrap">
@@ -364,10 +372,22 @@ export function GameDetailHeader({ game, onGameUpdated, onPlatformChange, onFilt
         {/* Personal Rating */}
         <div className="space-y-2">
           <div className="flex items-center justify-between">
-            <span className="theme-text-muted text-sm">{t('personalRating')} (0-100): <span className="text-purple-500 font-semibold">{game.personal_rating !== null && game.personal_rating !== undefined ? `${game.personal_rating}/100` : '-'}</span></span>
+            <span className="theme-text-muted text-sm">
+              {t('personalRating')} (0-100): <span className="text-purple-500 font-semibold">{game.personal_rating !== null && game.personal_rating !== undefined ? `${game.personal_rating}/100` : '-'}</span>
+            </span>
+            {game.personal_rating !== null && game.personal_rating !== undefined && onRatingChange && (
+              <button
+                type="button"
+                onClick={() => onRatingChange(null)}
+                className="text-xs px-2 py-1 bg-gray-700 hover:bg-gray-600 theme-text-primary rounded transition-colors focus-visible:ring-2 ring-indigo-500 outline-none"
+                aria-label={t('clearRating')}
+              >
+                {t('clearRating')}
+              </button>
+            )}
           </div>
           <div className="flex items-center gap-3">
-            <span className="text-xs theme-text-muted">0</span>
+            <span className="text-xs theme-text-muted" aria-hidden="true">0</span>
             <input
               type="range"
               min="0"
@@ -375,6 +395,7 @@ export function GameDetailHeader({ game, onGameUpdated, onPlatformChange, onFilt
               step="1"
               value={game.personal_rating || 0}
               onChange={(e) => onRatingChange?.(parseInt(e.target.value) || 0)}
+              aria-label={t('personalRating')}
               className="flex-1 h-2 bg-gray-700 rounded-lg appearance-none cursor-pointer
                 [&::-webkit-slider-thumb]:appearance-none 
                 [&::-webkit-slider-thumb]:w-4 
@@ -390,7 +411,7 @@ export function GameDetailHeader({ game, onGameUpdated, onPlatformChange, onFilt
                 [&::-moz-range-thumb]:cursor-pointer
                 [&::-moz-range-thumb]:border-0"
             />
-            <span className="text-xs theme-text-muted">100</span>
+            <span className="text-xs theme-text-muted" aria-hidden="true">100</span>
           </div>
         </div>
 
diff --git a/src/components/Library/GameScreenshotsCarousel.tsx b/src/components/Library/GameScreenshotsCarousel.tsx
index 6a4e37c..bfae3b8 100644
--- a/src/components/Library/GameScreenshotsCarousel.tsx
+++ b/src/components/Library/GameScreenshotsCarousel.tsx
@@ -20,7 +20,6 @@ export function GameScreenshotsCarousel({ gameId }: GameScreenshotsCarouselProps
   const [igdbScreenshots, setIgdbScreenshots] = useState<string[]>([]);
   const [currentIndex, setCurrentIndex] = useState(0);
   const [loading, setLoading] = useState(true);
-  const [hasIgdbId, setHasIgdbId] = useState(false);
 
   useEffect(() => {
     const loadScreenshots = async () => {
@@ -29,7 +28,6 @@ export function GameScreenshotsCarousel({ gameId }: GameScreenshotsCarouselProps
         // Load game data to check IGDB ID
         try {
           const game = await invoke<{ igdb_id: number | null }>("get_game_by_id", { id: gameId });
-          setHasIgdbId(!!game?.igdb_id);
           
           // Load IGDB screenshots if available
           if (game?.igdb_id) {
diff --git a/src/i18n/translations.ts b/src/i18n/translations.ts
index 1664377..20cd75c 100644
--- a/src/i18n/translations.ts
+++ b/src/i18n/translations.ts
@@ -342,6 +342,7 @@ export const translations = {
     manual: 'Manual',
     more: 'more',
     clearAll: 'Clear All',
+    clearRating: 'Clear Rating',
     tryAdjustingFilters: 'Try adjusting your filters',
     
     // Screenshot Background
@@ -728,6 +729,7 @@ export const translations = {
     manual: 'Manuel',
     more: 'de plus',
     clearAll: 'Tout effacer',
+    clearRating: 'Effacer la note',
     tryAdjustingFilters: 'Essayez d\'ajuster vos filtres',
     
     // Screenshot Background