.bot-showcase .activity-bar, .bot-showcase .sidebar, .bot-showcase .mobile-toolbar, .bot-showcase .chat-area { display: none; }
.bot-showcase .app-shell { grid-template-columns: minmax(0, 1fr); }
.bot-showcase .main-surface { border-radius: 0; box-shadow: none; }
.bot-showcase .aux-panel { position: absolute; inset: 0; width: 100%; min-width: 0; border: 0; }
.bot-showcase .aux-panel > header button { display: none; }