/* The native iOS shell is a fixed-height flex column; the catalog must scroll, not shrink. */
html.chat-ios #apps-catalog { flex-shrink: 0; grid-auto-rows: minmax(100px, auto); }
/* Remove only the empty web title bar; preserve any contextual actions. */
html.chat-ios .content > div:has(> h1.chat-ios-duplicate-page-title):not(:has(button, a, input, select, textarea)) { display: none !important; }