fix: hide all modal content when closed — empty glass box keeps GPU blur warm

components/settings/unified/UnifiedSettingsModal.tsx

@@ -392,6 +392,9 @@ export default function UnifiedSettingsModal() {
           className="w-full max-w-3xl h-[85vh] bg-neutral-900/65 backdrop-blur-3xl backdrop-saturate-150 supports-[backdrop-filter]:bg-neutral-900/60 border border-white/[0.08] rounded-2xl shadow-xl shadow-black/20 flex flex-col overflow-hidden"
           onClick={e => e.stopPropagation()}
         >
+          {/* All content gated by isOpen — empty glass box when closed (GPU keeps blur warm) */}
+          {isOpen && (
+            <>
               {/* Header */}
               <div className="shrink-0 px-6 pt-5 pb-4 border-b border-white/[0.06]">
                 <div className="flex items-center justify-between mb-4">
@@ -417,9 +420,8 @@ export default function UnifiedSettingsModal() {
                 </div>
               </div>
 
-          {/* Content — only render tab content when open to avoid unnecessary SWR calls */}
+              {/* Content */}
               <div className="flex-1 overflow-y-auto overflow-x-hidden">
-            {isOpen && (
                 <AnimatePresence mode="wait">
                   <motion.div
                     key={`${context}-${activeTab}`}
@@ -432,7 +434,6 @@ export default function UnifiedSettingsModal() {
                     <TabContent context={context} activeTab={activeTab} siteId={activeSiteId} onDirtyChange={handleDirtyChange} onRegisterSave={handleRegisterSave} />
                   </motion.div>
                 </AnimatePresence>
-            )}
               </div>
 
               {/* Save bar */}
@@ -467,6 +468,8 @@ export default function UnifiedSettingsModal() {
                   </motion.div>
                 )}
               </AnimatePresence>
+            </>
+          )}
         </div>
       </div>
     </>