:root{--bg: #f4f6fa;--surface: #ffffff;--surface-2: #eef1f6;--border: #d9dee8;--text: #141a24;--muted: #5d6778;--primary: #2f6df6;--primary-text: #ffffff;--danger: #d93a3a;--ok: #1d8a54;--live: #e2582b;--call-bg: #0f131a;--tile-bg: #1d2430;--radius: 12px;--shadow: 0 1px 2px rgb(0 0 0 / 6%), 0 4px 16px rgb(0 0 0 / 6%);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:var(--bg)}@media (prefers-color-scheme: dark){:root{--bg: #11151c;--surface: #1a2029;--surface-2: #222a35;--border: #2e3846;--text: #e8ecf2;--muted: #9aa5b5;--primary: #4d84ff;--shadow: none}}*{box-sizing:border-box}body{margin:0;background:var(--bg);min-height:100vh}h1,h2,h3{margin:0 0 .6rem;line-height:1.2}h1{font-size:1.6rem}h2{font-size:1.15rem}h3{font-size:.95rem}code{font-family:ui-monospace,Cascadia Code,Consolas,monospace;font-size:.9em}.muted{color:var(--muted)}.small{font-size:.85rem}.error{color:var(--danger);margin:.4rem 0}.ok{color:var(--ok);margin:.4rem 0}.center{min-height:70vh;display:grid;place-items:center;padding:16px}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.row.spread{justify-content:space-between}.row.end{justify-content:flex-end}.center-row{justify-content:center}.stack{display:grid;gap:16px}input,select{font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:.55rem .7rem;width:100%}input:focus,select:focus{outline:2px solid var(--primary);outline-offset:1px}label{display:grid;gap:4px;font-size:.85rem;color:var(--muted)}.btn{font:inherit;font-weight:600;border:1px solid transparent;border-radius:8px;padding:.55rem 1rem;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--surface-2);color:var(--text);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--primary);color:var(--primary-text)}.btn.danger{background:var(--danger);color:#fff}.btn.ghost{background:transparent;border-color:var(--border)}.btn.ghost.on{background:var(--surface-2)}.btn.small{padding:.3rem .6rem;font-size:.85rem}.btn.big{padding:.8rem 1.2rem;font-size:1.05rem}.badge{font-size:.7rem;font-weight:600;padding:1px 6px;border-radius:999px;background:var(--surface-2);color:var(--muted);margin-left:6px}.badge.red{background:#d93a3ad9;color:#fff}.badge.live{background:var(--live);color:#fff}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.narrow-card{max-width:440px;width:100%;text-align:center;display:grid;gap:8px;justify-items:center}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap}.brand{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--text);text-decoration:none}.brand.big{font-size:1.4rem}.topnav{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.topnav a{color:var(--muted);text-decoration:none;font-weight:600}.topnav a.active{color:var(--primary)}.user-chip{font-size:.85rem}.content{max-width:1080px;margin:0 auto;padding:20px 16px 40px}.auth-page{min-height:100vh;display:grid;place-items:center;padding:16px}.auth-card{width:100%;max-width:380px;display:grid;gap:12px}.room-form{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}.room-form label{min-width:150px}.room-form .grow{flex:1 1 220px}.room-form .narrow{min-width:80px;width:90px}.segmented{display:inline-flex;border:1px solid var(--border);border-radius:8px;overflow:hidden}.segmented button{font:inherit;border:0;background:transparent;color:var(--muted);padding:.35rem .8rem;cursor:pointer}.segmented button.on{background:var(--surface-2);color:var(--text);font-weight:600}.room-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}.room-item{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px;border:1px solid var(--border);border-radius:10px;flex-wrap:wrap}.room-main{display:grid;gap:2px;min-width:0}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:8px;border-bottom:1px solid var(--border);vertical-align:middle}th{font-size:.8rem;color:var(--muted);font-weight:600}td select{width:auto}tr.inactive td{opacity:.55}.prejoin{min-height:100vh;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(280px,1fr);gap:24px;align-items:center;max-width:1100px;margin:0 auto;padding:24px 16px}.prejoin-preview{display:grid;gap:12px}.prejoin-preview .tile{aspect-ratio:16 / 9}.prejoin-form{display:grid;gap:12px}@media (max-width: 760px){.prejoin{grid-template-columns:1fr;align-items:start}}.spinner{width:36px;height:36px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--primary);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.call{--text: #e8ecf2;--muted: #9aa5b5;--surface: #1a2029;--surface-2: #2a3340;--border: #323c4a;height:100dvh;display:flex;flex-direction:column;background:var(--call-bg);color:var(--text)}.call-top{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 16px}.pill{margin-left:10px;font-size:.75rem;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--surface-2)}.pill.live{background:var(--live)}.pill.warn{background:var(--danger)}.banner{margin:0 16px 8px;padding:8px 12px;border-radius:8px;background:#e2582b33;border:1px solid rgb(226 88 43 / 50%);font-size:.9rem}.call-body{flex:1;min-height:0;display:flex;gap:12px;padding:0 16px}.stage{flex:1;min-width:0;display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));align-content:center;overflow-y:auto}.stage:not(.has-featured) .tile{aspect-ratio:16 / 9}.stage[data-count="1"]{grid-template-columns:minmax(0,min(960px,calc((100dvh - 180px) * 16 / 9)));justify-content:center}.stage[data-count="2"]{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),min(640px,1fr)));justify-content:center}.stage.has-featured{grid-template-columns:repeat(4,minmax(0,1fr));grid-auto-rows:minmax(110px,1fr);align-content:stretch}.stage.has-featured .tile.featured{grid-column:1 / -1;grid-row:span 3}.tile{position:relative;background:var(--tile-bg);border-radius:12px;overflow:hidden;min-height:0;display:grid;place-items:center}.tile video{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.tile.screen video,.tile.featured video{object-fit:contain;background:#000}.tile video.mirror{transform:scaleX(-1)}.avatar{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;font-size:1.6rem;font-weight:700;background:#3a4556;color:#e8ecf2}.tile-label{position:absolute;left:8px;bottom:8px;display:flex;align-items:center;gap:2px;max-width:calc(100% - 16px);padding:3px 8px;border-radius:6px;background:#0000008c;color:#fff;font-size:.8rem}.tile-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tile-actions{position:absolute;right:8px;bottom:8px}.volume{display:flex;align-items:center;gap:6px;padding:3px 8px;border-radius:6px;background:#0000008c;color:#fff}.volume input{width:96px;accent-color:var(--primary)}.side-panel{width:320px;flex-shrink:0;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:14px;overflow-y:auto}.panel-block+.panel-block{margin-top:16px}.person{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:6px 0;border-bottom:1px solid var(--border);flex-wrap:wrap}.controls{display:flex;justify-content:center;align-items:center;gap:10px;padding:12px 16px 16px;flex-wrap:wrap}.ctrl{font:inherit;font-weight:600;min-width:48px;height:48px;padding:0 14px;border-radius:24px;border:0;cursor:pointer;background:var(--surface-2);color:var(--text);display:inline-flex;align-items:center;justify-content:center}.ctrl.off{background:var(--danger);color:#fff}.ctrl.active{background:var(--primary);color:#fff}.ctrl:disabled{opacity:.45;cursor:not-allowed}.toasts{position:fixed;bottom:88px;left:50%;transform:translate(-50%);justify-items:center;display:grid;gap:8px;z-index:10;max-width:min(360px,calc(100vw - 32px))}.toast{padding:10px 14px;border-radius:8px;background:#2a3340;color:#fff;box-shadow:0 4px 16px #0000004d;cursor:pointer;font-size:.9rem}.toast.error{background:var(--danger)}.ended{background:var(--call-bg);min-height:100dvh}@media (max-width: 760px){.side-panel{position:fixed;inset:auto 0 0;width:auto;max-height:60vh;border-radius:12px 12px 0 0;z-index:5}.stage.has-featured{grid-template-columns:repeat(2,minmax(0,1fr))}.stage.has-featured .tile.featured{grid-row:span 2}.controls .btn{padding:.5rem .7rem;font-size:.85rem}}.media-problem{display:grid;gap:6px;justify-items:start;padding:10px 12px;border-radius:8px;border:1px solid rgb(217 58 58 / 50%);background:#d93a3a1f}.media-problem p{margin:0}.back-link{color:var(--muted);text-decoration:none;font-weight:600}.back-link:hover{color:var(--primary)}