fix: hide fullscreen arrows on mobile

src/server/app-assets.ts

@@ -762,6 +762,17 @@ export const APP_STYLES = `      :root {
         pointer-events: none;
       }
 
+      @media (max-width: 760px) {
+        .overlay-prev,
+        .overlay-next {
+          display: none;
+        }
+
+        .overlay-download {
+          right: 16px;
+        }
+      }
+
       .overlay-nav {
         position: fixed;
         top: 50%;