Use modals

app/dashboard/folders/page.tsx

@@ -2547,6 +2547,25 @@ export default function FoldersPage() {
           </div>
         </div>
       )}
+
+      {/* Folder Creation Modal */}
+      <FolderModal
+        isOpen={showCreateFolderModal}
+        onClose={handleCancelCreateFolder}
+        onSave={handleSaveNewFolder}
+        onCancel={handleCancelCreateFolder}
+      />
+
+      {/* 4NK Authentication Modal */}
+      <AuthModal
+        isOpen={showAuthModal}
+        onConnect={handleAuthConnect}
+        onClose={handleAuthClose}
+        iframeUrl={iframeUrl}
+      />
+
+      {/* 4NK Iframe - only show when connected */}
+      {isConnected && <Iframe iframeUrl={iframeUrl} />}
     </div>
   )
 }