diff --git a/src/app/studio/page.tsx b/src/app/studio/page.tsx
index 4f1af24..60c8310 100644
--- a/src/app/studio/page.tsx
+++ b/src/app/studio/page.tsx
@@ -457,8 +457,7 @@ export default function StudioPage() {
                 <div className="hidden md:flex items-center px-4 py-3 bg-muted/50 rounded-lg text-sm font-semibold text-muted-foreground border border-border/50">
                   <div className="flex-1 min-w-0">{t('promptName')}</div>
                   <div className="w-28 text-center hidden lg:block">{t('updatedAt')}</div>
-                  <div className="w-24 text-center hidden xl:block">{t('lastUsed')}</div>
-                  <div className="w-16 text-center">{t('tags')}</div>
+                  <div className="w-32 text-center">{t('tags')}</div>
                   <div className="w-20 text-center">Actions</div>
                 </div>
 
@@ -477,11 +476,6 @@ export default function StudioPage() {
                             {prompt.name}
                           </span>
                         </h3>
-                        <div className="flex items-center space-x-1 md:hidden">
-                          <span className="text-xs text-muted-foreground bg-muted px-2 py-1 rounded-full">
-                            {prompt.tags?.length || 0} tags
-                          </span>
-                        </div>
                       </div>
                       <p className="text-xs text-muted-foreground line-clamp-2 leading-relaxed mb-2">
                         {prompt.description || 'No description available'}
@@ -489,12 +483,7 @@ export default function StudioPage() {
                       
                       {/* Mobile metadata */}
                       <div className="flex items-center justify-between text-xs text-muted-foreground md:hidden">
-                        <div className="flex items-center space-x-3">
-                          <span>Updated {formatDate(prompt.updatedAt)}</span>
-                          {prompt.lastUsed && (
-                            <span>Used {formatDate(prompt.lastUsed)}</span>
-                          )}
-                        </div>
+                        <span>Updated {formatDate(prompt.updatedAt)}</span>
                         {prompt.currentVersion && (
                           <span className="bg-muted px-2 py-1 rounded text-xs font-medium">
                             v{prompt.currentVersion}
@@ -504,24 +493,27 @@ export default function StudioPage() {
                       
                       {/* Mobile tags */}
                       <div className="flex flex-wrap gap-1 mt-2 md:hidden">
-                        {prompt.tags?.slice(0, 3).map((tag: string | { name: string }) => {
+                        {prompt.tags?.slice(0, 4).map((tag: string | { name: string }) => {
                           const tagName = typeof tag === 'string' ? tag : tag?.name || '';
-                          const displayTag = tagName.length > 15 ? tagName.slice(0, 15) + '...' : tagName;
+                          const displayTag = tagName.length > 12 ? tagName.slice(0, 12) + '...' : tagName;
                           return (
                             <span
                               key={tagName}
-                              className="inline-flex items-center px-2 py-0.5 text-xs font-medium bg-primary/5 text-primary/80 rounded-full border border-primary/10"
+                              className="inline-flex items-center px-2 py-0.5 text-xs font-medium bg-primary/10 text-primary rounded-full border border-primary/20"
                               title={tagName}
                             >
                               {displayTag}
                             </span>
                           );
                         })}
-                        {prompt.tags && prompt.tags.length > 3 && (
-                          <span className="inline-flex items-center px-2 py-0.5 text-xs font-medium bg-muted text-muted-foreground rounded-full">
-                            +{prompt.tags.length - 3}
+                        {prompt.tags && prompt.tags.length > 4 && (
+                          <span className="inline-flex items-center px-2 py-0.5 text-xs font-medium bg-muted text-muted-foreground rounded-full" title={`${prompt.tags.length - 4} more tags`}>
+                            +{prompt.tags.length - 4}
                           </span>
                         )}
+                        {(!prompt.tags || prompt.tags.length === 0) && (
+                          <span className="text-xs text-muted-foreground/50 italic">No tags</span>
+                        )}
                       </div>
                     </div>
 
@@ -530,13 +522,30 @@ export default function StudioPage() {
                       <div className="w-28 text-sm text-muted-foreground text-center hidden lg:block">
                         {formatDate(prompt.updatedAt)}
                       </div>
-                      <div className="w-24 text-sm text-muted-foreground text-center hidden xl:block">
-                        {prompt.lastUsed ? formatDate(prompt.lastUsed) : t('never')}
-                      </div>
-                      <div className="w-16 flex justify-center">
-                        <span className="inline-flex items-center px-2 py-1 text-xs font-medium bg-primary/10 text-primary rounded-full border border-primary/20">
-                          {prompt.tags?.length || 0}
-                        </span>
+                      <div className="w-32 flex justify-center">
+                        <div className="flex flex-wrap gap-1 items-center justify-center">
+                          {prompt.tags?.slice(0, 2).map((tag: string | { name: string }) => {
+                            const tagName = typeof tag === 'string' ? tag : tag?.name || '';
+                            const displayTag = tagName.length > 8 ? tagName.slice(0, 8) + '...' : tagName;
+                            return (
+                              <span
+                                key={tagName}
+                                className="inline-flex items-center px-2 py-0.5 text-xs font-medium bg-primary/10 text-primary rounded-full border border-primary/20"
+                                title={tagName}
+                              >
+                                {displayTag}
+                              </span>
+                            );
+                          })}
+                          {prompt.tags && prompt.tags.length > 2 && (
+                            <span className="inline-flex items-center px-2 py-0.5 text-xs font-medium bg-muted text-muted-foreground rounded-full" title={`${prompt.tags.length - 2} more tags`}>
+                              +{prompt.tags.length - 2}
+                            </span>
+                          )}
+                          {(!prompt.tags || prompt.tags.length === 0) && (
+                            <span className="text-xs text-muted-foreground/50 italic">No tags</span>
+                          )}
+                        </div>
                       </div>
                     </div>