:root{--bg: #0d0f14;--surface: #161a22;--line: #262c38;--ink: #e8e6e1;--muted: #9aa1ae;--accent: #c9a227;--danger: #c4553d;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 ui-sans-serif,-apple-system,Segoe UI,system-ui,sans-serif;-webkit-font-smoothing:antialiased}#app{min-height:100dvh;display:flex;flex-direction:column}.gate{margin:auto;width:min(420px,calc(100vw - 3rem));padding:2rem;text-align:center}.gate h1{font-size:1.5rem;font-weight:500;margin:0 0 .35rem}.gate p{color:var(--muted);margin:0 0 1.5rem;font-size:.95rem}.consent{text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem;font-size:.85rem;color:var(--muted);margin-bottom:1.25rem}.consent strong{color:var(--ink);font-weight:500}.consent ul{margin:.6rem 0 0;padding-left:1.1rem}.consent li{margin:.3rem 0}.consent label{display:flex;gap:.6rem;align-items:flex-start;margin-top:.9rem;color:var(--ink);cursor:pointer}input[type=text]{width:100%;padding:.8rem 1rem;font-size:1rem;background:var(--surface);border:1px solid var(--line);border-radius:10px;color:var(--ink);text-align:center}input[type=text]:focus{outline:2px solid var(--accent);outline-offset:1px}button{font:inherit;cursor:pointer;border-radius:10px;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:.55rem .9rem}button.primary{width:100%;margin-top:.9rem;padding:.85rem;background:var(--accent);border-color:var(--accent);color:#14110a;font-weight:600}button.primary:disabled{opacity:.4;cursor:not-allowed}button.danger{border-color:var(--danger);color:var(--danger)}.error{color:var(--danger);font-size:.9rem;margin-top:.9rem;min-height:1.2em}.hint{color:var(--muted);font-size:.78rem;margin-top:.8rem}.room{flex:1;display:flex;flex-direction:column}.stage{flex:1;display:grid;gap:8px;padding:8px;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));align-content:center}.tile{position:relative;aspect-ratio:4 / 3;background:#000;border:1px solid var(--line);border-radius:12px;overflow:hidden}.tile video{width:100%;height:100%;object-fit:cover}.tile.speaking{border-color:var(--accent)}.tile .nameplate{position:absolute;left:8px;bottom:8px;background:#0009;backdrop-filter:blur(6px);padding:.2rem .55rem;border-radius:6px;font-size:.82rem}.tile .avatar{position:absolute;inset:0;display:grid;place-items:center;font-size:2.5rem;color:var(--muted);background:var(--surface)}.tile .hostkit{position:absolute;top:6px;right:6px;display:flex;gap:4px;opacity:0;transition:opacity .15s}.tile:hover .hostkit,.tile:focus-within .hostkit{opacity:1}.hostkit button{padding:.25rem .45rem;font-size:.75rem;background:#000000b3}.bar{display:flex;gap:.5rem;justify-content:center;align-items:center;padding:.8rem;border-top:1px solid var(--line);background:var(--surface);flex-wrap:wrap}.bar .spacer{flex:1 1 auto}.badge{font-size:.72rem;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:.2rem .6rem}.badge.on{color:var(--accent);border-color:var(--accent)}.hostpanel{padding:2rem;max-width:720px;margin:0 auto;width:100%}.hostpanel h1{font-weight:500;font-size:1.35rem}.seatlist{list-style:none;padding:0}.seatlist li{display:flex;gap:.6rem;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:.6rem .8rem;margin-bottom:.5rem;font-size:.85rem}.seatlist code{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted)}.seatlist .taken{color:var(--accent)}