:root{--accent2:#b084ff;}
.theme-chip{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border-radius:999px;border:1px solid var(--border);background:rgba(176,132,255,.10);font-family:var(--mono);font-size:12px;}


/* v1.4 router iframe fallback */
.route-frame{width:100%; height:72vh; border:1px solid rgba(255,255,255,.10); border-radius:16px; background: rgba(0,0,0,.25);}