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client/src/components/Refinity.tsx

@@ -455,19 +455,21 @@ const Refinity: React.FC = () => {
                       <div className={`text-gray-900 whitespace-pre-wrap break-words leading-relaxed flex-1 overflow-hidden pr-1`}>{snippet}</div>
                       {isCenter && (
                         <div className="action-row absolute left-6 right-6 bottom-6 flex gap-3" data-version-number={v.versionNumber} style={{ pointerEvents: 'auto', transform: 'translateZ(0)', zIndex: 3000 }}>
-                          <button 
-                            type="button"
+                          <div
+                            role="button"
+                            tabIndex={0}
                             onClick={(e) => {
                               e.preventDefault();
                               e.stopPropagation();
                               console.log('Revise clicked for version:', v.versionNumber, 'id:', v.id);
                               selectManual(v.id);
                             }}
+                            onKeyDown={(e)=>{ if(e.key==='Enter'||e.key===' '){ e.preventDefault(); e.stopPropagation(); selectManual(v.id);} }}
                             className="inline-flex items-center justify-center gap-2 text-white text-sm font-medium rounded-2xl ring-1 ring-inset ring-white/50 active:translate-y-0.5 transition-all duration-200"
-                            style={{ position: 'relative', zIndex: 3100, pointerEvents: 'auto', padding: '0.5rem 0.75rem', backgroundColor: '#4f46e5', borderRadius: '1rem', border: '1px solid rgba(255,255,255,0.5)' }}
+                            style={{ position: 'relative', zIndex: 3100, pointerEvents: 'auto', padding: '0.5rem 0.75rem', backgroundColor: '#4f46e5', borderRadius: '1rem', border: '1px solid rgba(255,255,255,0.5)', cursor: 'pointer' }}
                           >
                             Revise
-                          </button>
+                          </div>
                           <button 
                             type="button"
                             onClick={(e) => { e.preventDefault(); e.stopPropagation(); setCompareUIOpen(true); if (!compareA) setCompareA(v.id); }}