diff --git a/src/features/admin/devkit/IconsPage.client.js b/src/features/admin/devkit/IconsPage.client.js
index 2d5da3f..55be072 100644
--- a/src/features/admin/devkit/IconsPage.client.js
+++ b/src/features/admin/devkit/IconsPage.client.js
@@ -16,7 +16,9 @@ export default function IconsPage() {
     const map = new Map();
     for (const [, Icon] of ALL_ICONS) {
       const cat = Icon.category;
-      if (cat) map.set(cat, (map.get(cat) ?? 0) + 1);
+      if (!cat) continue;
+      if (!map.has(cat)) map.set(cat, { count: 0, FirstIcon: Icon });
+      map.get(cat).count += 1;
     }
     return Array.from(map.entries()).sort(([a], [b]) => a.localeCompare(b));
   }, []);
@@ -37,6 +39,8 @@ export default function IconsPage() {
     toast.success(`${name} copié`);
   };
 
+  const hasSidebar = categories.length > 0;
+
   return (
     <div className="flex flex-col gap-6">
       <AdminHeader
@@ -44,7 +48,7 @@ export default function IconsPage() {
         description={`${ALL_ICONS.length} icônes disponibles`}
       />
 
-      <div className="flex gap-4 items-start">
+      <div className={`flex gap-4 items-start ${hasSidebar ? 'flex-col sm:flex-row' : ''}`}>
         <div className="flex-1 min-w-0 flex flex-col gap-6">
           <div className="relative">
             <input
@@ -69,16 +73,20 @@ export default function IconsPage() {
               Aucune icône trouvée pour &ldquo;{query}&rdquo;
             </p>
           ) : (
-            <div className="grid grid-cols-4 sm:grid-cols-6 md:grid-cols-8 lg:grid-cols-10 xl:grid-cols-12 2xl:grid-cols-[repeat(16,minmax(0,1fr))] gap-2">
+            <div className={`grid gap-2 ${
+              hasSidebar
+                ? 'grid-cols-4 sm:grid-cols-4 md:grid-cols-6 lg:grid-cols-8 xl:grid-cols-10 2xl:grid-cols-[repeat(13,minmax(0,1fr))]'
+                : 'grid-cols-4 sm:grid-cols-6 md:grid-cols-8 lg:grid-cols-10 xl:grid-cols-12 2xl:grid-cols-[repeat(16,minmax(0,1fr))]'
+            }`}>
               {filtered.map(([name, IconComponent]) => (
                 <button
                   key={name}
                   onClick={() => handleCopy(name)}
                   title={name}
-                  className="aspect-square flex flex-col items-center justify-center gap-2 rounded-lg border border-neutral-200 dark:border-neutral-800 bg-neutral-100 dark:bg-neutral-900 hover:border-blue-500 dark:hover:border-blue-500 transition-colors duration-100 group cursor-pointer p-2"
+                  className="aspect-square flex flex-col items-center justify-center gap-1.5 rounded-lg border border-neutral-200 dark:border-neutral-800 bg-neutral-100 dark:bg-neutral-900 hover:border-blue-500 dark:hover:border-blue-500 transition-colors duration-100 group cursor-pointer p-2"
                 >
-                  <IconComponent className="w-7 h-7 text-black dark:text-white" />
-                  <span className="text-[9px] text-neutral-500 dark:text-neutral-400 leading-tight text-center break-all line-clamp-2 group-hover:text-neutral-600 dark:group-hover:text-neutral-300 w-full px-1">
+                  <IconComponent className="w-6 h-6 text-black dark:text-white" />
+                  <span className="text-[9px] text-neutral-500 dark:text-neutral-400 leading-tight text-center break-all line-clamp-2 group-hover:text-neutral-600 dark:group-hover:text-neutral-300 w-full px-0.5">
                     {name.replace('Icon', '')}
                   </span>
                 </button>
@@ -87,39 +95,40 @@ export default function IconsPage() {
           )}
         </div>
 
-        {categories.length > 0 && (
-          <div className="w-[185px] shrink-0 sticky top-4 rounded-lg border border-neutral-200 dark:border-neutral-800 bg-white dark:bg-neutral-900 overflow-hidden">
+        {hasSidebar && (
+          <div className="w-full sm:w-[200px] sm:shrink-0 sm:sticky sm:top-4 rounded-lg border border-neutral-200 dark:border-neutral-800 bg-white dark:bg-neutral-900 overflow-hidden order-first sm:order-none">
             <div className="px-3 py-2.5 border-b border-neutral-200 dark:border-neutral-800">
               <span className="text-xs font-medium text-neutral-500 dark:text-neutral-400 uppercase tracking-wide">Catégories</span>
             </div>
-            <div className="py-1">
+            <div className="py-1 flex sm:flex-col flex-row flex-wrap sm:flex-nowrap gap-0">
               <button
                 onClick={() => setSelectedCategory(null)}
-                className={`w-full flex items-center justify-between px-3 py-1.5 text-sm rounded-md mx-1 transition-colors ${
+                className={`flex items-center justify-between px-3 py-1.5 text-sm rounded-md m-1 sm:mx-1 sm:my-0 sm:w-[calc(100%-8px)] transition-colors ${
                   selectedCategory === null
-                    ? 'bg-blue-50 dark:bg-blue-950 text-blue-700 dark:text-blue-300 font-medium'
-                    : 'text-neutral-700 dark:text-neutral-300 hover:bg-neutral-100 dark:hover:bg-neutral-800'
+                    ? 'bg-neutral-100 dark:bg-neutral-800 text-neutral-900 dark:text-white'
+                    : 'text-neutral-600 dark:text-neutral-400 hover:bg-neutral-100 dark:hover:bg-neutral-800 hover:text-neutral-900 dark:hover:text-white'
                 }`}
-                style={{ width: 'calc(100% - 8px)' }}
               >
-                <span>Tout</span>
-                <span className={`text-xs tabular-nums ${selectedCategory === null ? 'text-blue-500 dark:text-blue-400' : 'text-neutral-400 dark:text-neutral-500'}`}>
+                <span className="truncate">Tout</span>
+                <span className="text-xs tabular-nums shrink-0 ml-2 text-neutral-400 dark:text-neutral-500">
                   {ALL_ICONS.length}
                 </span>
               </button>
-              {categories.map(([cat, count]) => (
+              {categories.map(([cat, { count, FirstIcon }]) => (
                 <button
                   key={cat}
                   onClick={() => setSelectedCategory(cat)}
-                  className={`w-full flex items-center justify-between px-3 py-1.5 text-sm rounded-md mx-1 transition-colors ${
+                  className={`flex items-center justify-between px-3 py-1.5 text-sm rounded-md m-1 sm:mx-1 sm:my-0 sm:w-[calc(100%-8px)] transition-colors ${
                     selectedCategory === cat
-                      ? 'bg-blue-50 dark:bg-blue-950 text-blue-700 dark:text-blue-300 font-medium'
-                      : 'text-neutral-700 dark:text-neutral-300 hover:bg-neutral-100 dark:hover:bg-neutral-800'
+                      ? 'bg-neutral-100 dark:bg-neutral-800 text-neutral-900 dark:text-white'
+                      : 'text-neutral-600 dark:text-neutral-400 hover:bg-neutral-100 dark:hover:bg-neutral-800 hover:text-neutral-900 dark:hover:text-white'
                   }`}
-                  style={{ width: 'calc(100% - 8px)' }}
                 >
-                  <span className="truncate text-left">{cat}</span>
-                  <span className={`text-xs tabular-nums shrink-0 ml-1 ${selectedCategory === cat ? 'text-blue-500 dark:text-blue-400' : 'text-neutral-400 dark:text-neutral-500'}`}>
+                  <span className="flex items-center gap-2 min-w-0">
+                    <FirstIcon className="w-4 h-4 shrink-0 text-neutral-500 dark:text-neutral-400" />
+                    <span className="truncate">{cat}</span>
+                  </span>
+                  <span className="text-xs tabular-nums shrink-0 ml-2 text-neutral-400 dark:text-neutral-500">
                     {count}
                   </span>
                 </button>