:root{--bg: oklch(.17 .012 255);--panel: oklch(.215 .014 255);--panel-2: oklch(.26 .016 255);--line: oklch(.32 .016 255);--ink: oklch(.96 .005 255);--ink-2: oklch(.78 .01 255);--ink-3: oklch(.62 .012 255);--accent: oklch(.76 .13 185);--accent-ink: oklch(.2 .04 185);--accent-wash: oklch(.3 .05 185);--danger: oklch(.66 .19 25);--danger-wash: oklch(.3 .08 25);--radius: 14px;--radius-sm: 9px;--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.45;-webkit-font-smoothing:antialiased}button,input,select{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.page{min-height:100dvh;padding:max(20px,env(safe-area-inset-top)) max(20px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left))}.page-center{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center}.wordmark{display:inline-flex;align-items:center;gap:8px;color:var(--ink);text-decoration:none;font-weight:700;letter-spacing:-.01em;font-size:1.1rem}.wordmark svg{color:var(--accent)}.title{margin:0;font-size:clamp(1.7rem,4vw + .8rem,2.6rem);line-height:1.12;letter-spacing:-.02em;font-weight:700;text-wrap:balance}.title-sm{font-size:1.5rem}.lede{margin:0;max-width:34ch;color:var(--ink-2);text-wrap:pretty}.fine{margin:0;color:var(--ink-3);font-size:.875rem}.meter{margin:0;color:var(--ink-2);font-size:.95rem}.meter-paused{color:var(--danger)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:0 18px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel-2);color:var(--ink);text-decoration:none;font-weight:600;transition:background .12s,border-color .12s}.btn:hover:not(:disabled){background:#282e36}.btn-primary{background:var(--accent);border-color:transparent;color:var(--accent-ink)}.btn-primary:hover:not(:disabled){background:#37d8c9}.btn-big{min-height:52px;padding:0 26px;font-size:1.05rem}.btn-small{min-height:34px;padding:0 12px;font-size:.9rem}.row{display:flex;flex-wrap:wrap;gap:10px}.page-center .row{justify-content:center}.field{display:grid;gap:6px;font-size:.9rem;color:var(--ink-2)}.field input,.field select{min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--panel);color:var(--ink);width:100%}.field input::placeholder{color:var(--ink-3)}.card{display:grid;gap:14px;width:min(100%,560px);padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);text-align:left}.card-label{margin:0;color:var(--ink-2)}.linkbox{margin:0;padding:12px 14px;border-radius:var(--radius-sm);background:var(--bg);border:1px solid var(--line);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.85rem;word-break:break-all;-webkit-user-select:all;user-select:all}.notice{margin:0;padding:10px 12px;border-radius:var(--radius-sm);font-size:.92rem;text-align:left}.notice-error{background:var(--danger-wash);color:#f8d4d1}.lobby{display:grid;align-content:center;gap:20px;max-width:1080px;margin:0 auto}.lobby-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}.count{color:var(--ink-2);font-size:.92rem}.lobby-body{display:grid;gap:24px;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);align-items:start}.preview{position:relative;aspect-ratio:16 / 9;overflow:hidden;border-radius:var(--radius);background:#05070b;border:1px solid var(--line)}.preview video{width:100%;height:100%;object-fit:cover;display:block}.mirror{transform:scaleX(-1)}.preview-off,.preview-busy{position:absolute;display:grid;place-items:center;color:var(--ink-2)}.preview-off{top:0;right:0;bottom:0;left:0;background:#080b0f}.preview-busy{left:12px;bottom:12px;padding:6px 12px;border-radius:999px;background:#040609d9;font-size:.85rem}.lobby-form{display:grid;gap:16px}.switches{display:grid;gap:4px}.switch{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center;padding:10px 0;cursor:pointer}.switch input{position:absolute;opacity:0;pointer-events:none}.switch-track{position:relative;width:44px;height:26px;border-radius:999px;background:var(--panel-2);border:1px solid var(--line);transition:background .14s}.switch-track:after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:var(--ink-2);transition:transform .14s,background .14s}.switch input:checked+.switch-track{background:var(--accent-wash);border-color:var(--accent)}.switch input:checked+.switch-track:after{transform:translate(18px);background:var(--accent)}.switch input:focus-visible+.switch-track{outline:2px solid var(--accent);outline-offset:2px}.switch input:disabled+.switch-track{opacity:.5}.switch-label{display:grid}.switch-label small{color:var(--ink-3)}.call{display:grid;grid-template-rows:auto auto 1fr auto;height:100dvh;padding:env(safe-area-inset-top) env(safe-area-inset-right) 0 env(safe-area-inset-left);overflow:hidden}.call-head{display:flex;align-items:center;gap:14px;padding:12px 16px}.call-head .count{margin-left:auto}.badge{padding:3px 10px;border-radius:999px;border:1px solid var(--line);color:var(--ink-2);font-size:.8rem}.badge-relayed{border-color:var(--accent);color:var(--accent)}.banners{display:grid;gap:8px;padding:0 16px}.banners:not(:empty){padding-bottom:8px}.banner{display:flex;align-items:center;gap:12px;margin:0;padding:8px 12px;border-radius:var(--radius-sm);background:var(--panel-2);font-size:.92rem}.banner-error{background:var(--danger-wash)}.stage{min-height:0;padding:0 16px 12px;display:flex;flex-direction:column;gap:12px}.grid{flex:1;min-height:0;display:grid;gap:10px;grid-template-columns:1fr;grid-auto-rows:minmax(0,1fr)}.grid[data-n="2"],.grid[data-n="3"],.grid[data-n="4"],.grid[data-n="5"],.grid[data-n="6"],.grid[data-n="7"],.grid[data-n="8"]{grid-template-columns:repeat(2,minmax(0,1fr))}.grid[data-n="2"]{grid-template-columns:1fr}@media(min-width:720px){.grid[data-n="2"]{grid-template-columns:repeat(2,minmax(0,1fr))}.grid[data-n="5"],.grid[data-n="6"]{grid-template-columns:repeat(3,minmax(0,1fr))}.grid[data-n="7"],.grid[data-n="8"]{grid-template-columns:repeat(4,minmax(0,1fr))}}.tile{position:relative;margin:0;min-height:0;overflow:hidden;border-radius:var(--radius);background:var(--panel);border:1px solid var(--line);display:grid;place-items:center}.tile-video{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover}.avatar{display:grid;place-items:center;width:clamp(48px,28%,96px);aspect-ratio:1;border-radius:50%;background:var(--accent-wash);color:var(--accent);font-weight:700;font-size:clamp(1.1rem,2.6vw,1.9rem)}.tile-name{position:absolute;left:8px;bottom:8px;display:inline-flex;align-items:center;gap:6px;max-width:calc(100% - 16px);padding:4px 10px;border-radius:999px;background:#040609c7;font-size:.85rem;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.tile-name .mark{display:inline-flex;color:var(--danger)}.tile-name .mark svg{width:16px;height:16px}.stage-share .share{position:relative;flex:1;min-height:0;border-radius:var(--radius);overflow:hidden;background:#000;border:1px solid var(--line)}.share-video{width:100%;height:100%;object-fit:contain;display:block}.share-name{position:absolute;left:10px;top:10px;margin:0;padding:4px 12px;border-radius:999px;background:#040609cc;font-size:.85rem}.strip{display:flex;gap:10px;overflow-x:auto;padding-bottom:2px;scrollbar-width:thin}.strip .tile{flex:0 0 auto;width:168px;height:100px}.strip .tile-name{font-size:.75rem}.controls{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;padding:10px 12px max(12px,env(safe-area-inset-bottom));border-top:1px solid var(--line);background:var(--panel)}.ctl{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-width:64px;min-height:56px;padding:6px 10px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--ink-2);font-size:.72rem;font-weight:600;text-decoration:none;line-height:1.15;text-align:center}.lbl-short{display:none}.ctl:hover:not(:disabled){background:var(--panel-2);color:var(--ink)}.ctl-on,.ctl-on:hover:not(:disabled){color:var(--accent);background:var(--accent-wash)}.ctl-off,.ctl-off:hover:not(:disabled){color:var(--danger)}.ctl-danger{background:var(--danger);color:#fcfcfc}.ctl-danger:hover:not(:disabled){background:#ff645f;color:#fcfcfc}@media(max-width:719px){.lobby-body{grid-template-columns:minmax(0,1fr)}.call-head{padding:10px 14px}.stage{padding:0 12px 10px}.controls{gap:2px;padding-left:6px;padding-right:6px}.lbl-long{display:none}.lbl-short{display:inline}.ctl{min-width:0;flex:1 1 0;padding:6px 2px;font-size:.66rem}.strip .tile{width:132px;height:84px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}