:root{--accent: #c43e1c;--accent-dark: #a33517;--stage: #131416;--tile: #1f2124;--tile-line: #2c2f33;--ink: #f2f2f0;--muted: #a7aab0;--danger: #d93a2b;--ok: #2fa66a;--warn: #d9a12b;--paper: #faf8f5;--paper-ink: #1d1d1b;--radius: 14px;color-scheme:dark;font-family:Segoe UI,system-ui,-apple-system,Noto Sans Arabic,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--stage);color:var(--ink)}button{font:inherit;color:inherit;cursor:pointer;border:1px solid var(--tile-line);background:var(--tile);border-radius:10px;min-height:40px;padding:0 14px}button:disabled{opacity:.45;cursor:default}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid #6ea8ff;outline-offset:2px}button.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}button.primary:hover:not(:disabled){background:var(--accent-dark)}button.ghost{background:transparent;display:inline-flex;align-items:center;gap:8px}.notice-screen{min-height:100%;display:grid;place-content:center;gap:16px;padding:24px 16px;text-align:center;max-width:520px;margin:0 auto}.notice-screen h1{font-size:22px;margin:0}.notice-screen p{color:var(--muted);line-height:1.6;margin:0}.pulse{animation:pulse 1.6s ease-in-out infinite}@keyframes pulse{50%{opacity:.45}}.prejoin{min-height:100%;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(300px,1fr);gap:28px;align-items:center;max-width:1100px;margin:0 auto;padding:32px 24px}.preview{position:relative;aspect-ratio:16 / 9;background:var(--tile);border-radius:var(--radius);overflow:hidden;display:grid;place-items:center}.preview video{width:100%;height:100%;object-fit:cover}.preview-tools{position:absolute;inset-inline:0;bottom:14px;display:flex;justify-content:center;gap:12px}.join-card{display:grid;gap:14px;background:var(--paper);color:var(--paper-ink);border-radius:var(--radius);padding:26px 24px;box-shadow:0 18px 40px #00000059}.join-card h1{margin:0 0 4px;font-size:24px}.join-card label{display:grid;gap:6px;font-size:13px;font-weight:600;color:#4a4a46}.join-card input,.join-card select{font:inherit;font-weight:400;min-height:42px;padding:0 12px;border:1px solid #d6d2cb;border-radius:9px;background:#fff;color:var(--paper-ink)}.join-card .primary{min-height:46px;margin-top:4px}.hint{color:var(--muted);font-size:13px;margin:0}.join-card .hint{color:#8a5a00}.privacy{font-size:12px;line-height:1.5;color:#6c6a64;margin:0}.stage{height:100%;display:grid;grid-template-columns:1fr;grid-template-rows:auto 1fr auto;grid-template-areas:"top" "grid" "tools"}.stage[data-panel]{grid-template-columns:1fr 340px;grid-template-areas:"top top" "grid panel" "tools tools"}.topbar{grid-area:top;display:flex;align-items:center;gap:14px;padding:10px 16px}.brand{font-weight:700}.count{color:var(--muted);font-variant-numeric:tabular-nums;margin-inline-end:auto}.grid{grid-area:grid;min-height:0;display:grid;gap:10px;padding:0 16px;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));grid-auto-rows:minmax(160px,1fr);align-content:center;overflow:auto}.grid.n1{grid-template-columns:minmax(0,960px);justify-content:center}.grid.has-spotlight{grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:minmax(110px,1fr)}.grid.has-spotlight .spotlight{grid-column:1 / -1;grid-row:span 3}.alone{grid-column:1 / -1;text-align:center;color:var(--muted);margin:0}.tile{position:relative;margin:0;background:var(--tile);border:2px solid transparent;border-radius:var(--radius);overflow:hidden;display:grid;place-items:center;min-height:0;transition:border-color .15s ease}.tile.speaking{border-color:var(--accent)}.tile video{width:100%;height:100%;object-fit:cover;grid-area:1 / 1}.tile.spotlight video{object-fit:contain;background:#000}.mirror{transform:scaleX(-1)}video.sound-only{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.avatar{grid-area:1 / 1;width:84px;height:84px;border-radius:50%;display:grid;place-items:center;font-size:30px;font-weight:600;background:#3a3d42;color:#fff}.avatar.big{width:120px;height:120px;font-size:42px}.tile figcaption{position:absolute;inset-inline-start:10px;bottom:10px;max-width:calc(100% - 20px);display:flex;align-items:center;gap:6px;padding:4px 10px;border-radius:8px;background:#0000008c;font-size:13px}.tile .name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.badge{display:inline-flex}.badge svg{width:16px;height:16px}.badge.hand{color:var(--warn)}.dot{width:8px;height:8px;border-radius:50%;flex:none}.dot.good{background:var(--ok)}.dot.fair{background:var(--warn)}.dot.poor{background:var(--danger)}.toolbar{grid-area:tools;display:flex;justify-content:center;flex-wrap:wrap;gap:10px;padding:12px 16px calc(14px + env(safe-area-inset-bottom))}.round{position:relative;width:48px;height:48px;min-height:48px;padding:0;border-radius:50%;display:inline-grid;place-items:center;background:#2a2c30}.round:hover:not(:disabled){background:#35383d}.round.off{background:var(--danger);border-color:var(--danger);color:#fff}.round.active{background:#e9e6e0;color:#1d1d1b}.round.leave{background:var(--danger);border-color:var(--danger);color:#fff;width:64px;border-radius:24px}.unread{position:absolute;top:-4px;inset-inline-end:-4px;min-width:20px;height:20px;padding:0 5px;border-radius:10px;background:var(--accent);color:#fff;font-size:12px;line-height:20px}.panel{grid-area:panel;min-height:0;display:flex;flex-direction:column;margin-inline-end:16px;background:var(--tile);border:1px solid var(--tile-line);border-radius:var(--radius);overflow:hidden}.messages,.people{list-style:none;margin:0;padding:14px;flex:1;overflow:auto;display:flex;flex-direction:column;gap:12px}.messages li{display:grid;gap:2px;overflow-wrap:anywhere}.messages b{font-size:12px;color:var(--muted)}.messages time{font-size:11px;color:var(--muted)}.messages li.mine b{color:#f0a58e}.composer{display:flex;gap:8px;padding:10px;border-top:1px solid var(--tile-line)}.composer input{flex:1;min-width:0;min-height:40px;padding:0 12px;font:inherit;color:var(--ink);background:var(--stage);border:1px solid var(--tile-line);border-radius:9px}.people li{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.people em{font-style:normal;font-size:12px;padding:2px 8px;border-radius:6px;background:#3a3d42}.row{display:flex;gap:6px;margin-inline-start:auto}.check{display:flex;gap:10px;align-items:flex-start;padding:14px;border-top:1px solid var(--tile-line);font-size:14px;line-height:1.4}.check input{width:18px;height:18px;margin:1px 0 0}.knock,.toast{position:fixed;top:64px;left:50%;transform:translate(-50%);z-index:5;display:flex;align-items:center;gap:10px;padding:10px 12px 10px 16px;border-radius:12px;background:var(--paper);color:var(--paper-ink);box-shadow:0 10px 30px #0006;max-width:calc(100vw - 32px)}.knock button:not(.primary){background:#fff;border-color:#d6d2cb;color:var(--paper-ink)}.toast{top:auto;bottom:96px;padding:10px 16px}@media(max-width:760px){.prejoin{grid-template-columns:1fr;padding:16px;gap:16px}.stage[data-panel]{grid-template-columns:1fr;grid-template-rows:auto 1fr auto auto;grid-template-areas:"top" "grid" "panel" "tools"}.panel{margin:10px 16px 0;max-height:42vh}.grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,150px),1fr));grid-auto-rows:minmax(130px,1fr)}.round{width:44px;height:44px;min-height:44px}}@media(prefers-reduced-motion:reduce){.pulse{animation:none}.tile{transition:none}}