fix(DeviceDetailOverlay): notify parent on browsing state changes and improve portal usage in DeviceCard

src/app/components/DeviceDetailOverlay.tsx

@@ -1,4 +1,5 @@
 import { useEffect, useRef, useState } from 'react';
+import { createPortal } from 'react-dom';
 import { SettingsInput } from './ui/settings-input';
 import { X, Printer, HardDrive, Network, Box, FolderOpen, MoreVertical, RotateCcw } from 'lucide-react';
 import { motion, AnimatePresence } from 'motion/react';
@@ -48,13 +49,19 @@ interface DeviceCardProps {
   config: any;
   setConfig: (c: any) => void;
   isActive: boolean;
+  onBrowsingChange?: (browsing: boolean) => void;
 }
 
-function DeviceCard({ device, config, setConfig, isActive }: DeviceCardProps) {
+function DeviceCard({ device, config, setConfig, isActive, onBrowsingChange }: DeviceCardProps) {
   const [browsingField, setBrowsingField] = useState<'url' | 'base_url' | 'cache' | null>(null);
   const [mediaSetFiles, setMediaSetFiles] = useState<MediaSetEntry[] | null>(null);
   const detectTokenRef = useRef(0);
 
+  // Notify parent when browser opens/closes so it can lock slide scroll.
+  useEffect(() => {
+    onBrowsingChange?.(browsingField !== null);
+  }, [browsingField, onBrowsingChange]);
+
   // Close any open browser when swiped away.
   useEffect(() => {
     if (!isActive) setBrowsingField(null);
@@ -332,7 +339,7 @@ function DeviceCard({ device, config, setConfig, isActive }: DeviceCardProps) {
         </div>
       </div>
 
-      {browsingField && (
+      {browsingField && createPortal(
         <MediaBrowser
           currentPath={
             browsingField === 'cache'    ? (deviceData.cache    || '/') :
@@ -348,7 +355,8 @@ function DeviceCard({ device, config, setConfig, isActive }: DeviceCardProps) {
             setBrowsingField(null);
           }}
           onClose={() => setBrowsingField(null)}
-        />
+        />,
+        document.body
       )}
     </>
   );
@@ -366,6 +374,7 @@ export default function DeviceDetailOverlay({
 }: DeviceDetailOverlayProps) {
   const [activeIndex, setActiveIndex] = useState(initialIndex);
   const [showCommandMenu, setShowCommandMenu] = useState(false);
+  const [isBrowsing, setIsBrowsing] = useState(false);
   const swiperRef = useRef<SwiperType | null>(null);
 
   const activeDevice = devices[activeIndex] ?? devices[0];
@@ -461,12 +470,13 @@ export default function DeviceDetailOverlay({
               style={{ height: '100%' }}
             >
               {devices.map((device, i) => (
-                <SwiperSlide key={device.id} style={{ overflowY: 'auto', height: '100%' }}>
+                <SwiperSlide key={device.id} style={{ overflowY: isBrowsing && i === activeIndex ? 'hidden' : 'auto', height: '100%' }}>
                   <DeviceCard
                     device={device}
                     config={config}
                     setConfig={setConfig}
                     isActive={i === activeIndex}
+                    onBrowsingChange={i === activeIndex ? setIsBrowsing : undefined}
                   />
                 </SwiperSlide>
               ))}

src/app/components/MediaBrowser.tsx

@@ -136,6 +136,7 @@ export default function MediaBrowser({ currentPath, onSelect, onClose }: MediaBr
   const pathParts = (path ?? '').split('/').filter(Boolean);
 
   return (
+    <>
     <div className="fixed inset-0 bg-black/50 z-50 flex items-end" onClick={onClose}>
       <div className="bg-white w-full max-h-[80vh] rounded-t-xl flex flex-col" onClick={e => e.stopPropagation()}>
         <div className="sticky top-0 bg-white border-b border-neutral-200 p-4">
@@ -219,6 +220,8 @@ export default function MediaBrowser({ currentPath, onSelect, onClose }: MediaBr
         </div>
       </div>
 
+    </div>
+
       <ConfirmDialog
         open={confirm !== null}
         {...(confirm ?? { title: '', onConfirm: () => {} })}
@@ -254,6 +257,6 @@ export default function MediaBrowser({ currentPath, onSelect, onClose }: MediaBr
           </div>
         </DialogContent>
       </Dialog>
-    </div>
+    </>
   );
 }