.app-banner{align-items:center;background:#1a1a1a;color:#fff;display:flex;font-size:.875rem;gap:.75rem;padding:.5rem 1rem;position:sticky;top:0;z-index:1040}.app-banner-close{background:none;border:none;color:var(--text-muted,#999);cursor:pointer;font-size:.875rem;line-height:1;padding:.25rem}.app-banner-close:hover{color:#fff}.app-banner-icon{border-radius:8px;flex-shrink:0}.app-banner-text{flex:1;line-height:1.3;min-width:0}.app-banner-text strong{display:block;font-size:.8125rem}.app-banner-text small{color:var(--text-muted,#999);font-size:.75rem}.app-banner-btn{background:#d4af37;border:none;border-radius:6px;color:#1a1a1a;cursor:pointer;flex-shrink:0;font-size:.8125rem;font-weight:600;padding:.375rem 1rem;text-decoration:none;transition:background .2s}.app-banner-btn:hover{background:#c9a430;color:#1a1a1a;text-decoration:none}[data-theme=dark] .app-banner{background:#111;border-bottom:1px solid #333}