.call{display:flex;flex-direction:column;height:100vh;height:100dvh;background:#05070f}.call-body{flex:1;display:flex;min-height:0}.stage{flex:1;padding:16px;min-width:0}.video-grid{display:grid;gap:12px;height:100%;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));align-content:center;justify-items:center}.video-grid[data-count="1"]{grid-template-columns:1fr}.tile{position:relative;width:100%;height:100%;max-height:100%;background:#0d1424;border-radius:16px;overflow:hidden;border:1px solid var(--border);aspect-ratio:16 / 9;display:flex;align-items:center;justify-content:center}.tile.speaking{border-color:var(--brand);box-shadow:0 0 0 3px #6366f180}.tile video{width:100%;height:100%;object-fit:cover;background:#0d1424}.tile.mirror video{transform:scaleX(-1)}.tile-avatar{width:92px;height:92px;border-radius:50%;background:var(--brand-grad);display:flex;align-items:center;justify-content:center;font-size:34px;font-weight:700}.tile-label{position:absolute;left:12px;bottom:12px;display:flex;align-items:center;gap:7px;padding:5px 11px;border-radius:8px;background:#0000008c;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font-size:13px;font-weight:600;max-width:calc(100% - 24px)}.tile-badge{position:absolute;top:12px;right:12px;display:flex;gap:6px}.tile-badge span{background:#0000008c;padding:6px;border-radius:8px;display:flex}.tile-muted-icon{color:#fca5a5}.controls{display:flex;align-items:center;justify-content:center;gap:12px;padding:14px 16px calc(14px + env(safe-area-inset-bottom));background:#0b1020d9;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-top:1px solid var(--border);flex-wrap:wrap}.ctrl-leave-text{display:inline}.ctrl{width:54px;height:54px;border-radius:16px;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s,transform .08s}.ctrl:hover{background:#ffffff17}.ctrl:active{transform:translateY(1px)}.ctrl.off{background:#ef4444e6;border-color:transparent;color:#fff}.ctrl.active{background:var(--brand);border-color:transparent;color:#fff}.ctrl-leave{width:auto;padding:0 22px;background:var(--danger);border:none;color:#fff;font-weight:700}.side{width:340px;max-width:88vw;background:var(--bg-elev);border-left:1px solid var(--border);display:flex;flex-direction:column;min-height:0}.side-head{padding:16px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.side-body{flex:1;overflow-y:auto;padding:12px 16px}.participant-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--border)}.p-avatar{width:36px;height:36px;border-radius:50%;background:var(--bg-elev-2);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}.chat-msg{margin-bottom:12px}.chat-msg .who{font-size:12px;color:var(--text-faint);margin-bottom:2px}.chat-msg .text{background:var(--surface);padding:8px 12px;border-radius:10px;display:inline-block;word-break:break-word}.chat-form{padding:12px 16px;border-top:1px solid var(--border);display:flex;gap:8px}.lobby{display:flex;align-items:center;justify-content:center;min-height:100vh;min-height:100dvh;padding:20px}.lobby-card{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;max-width:900px;width:100%;align-items:center}.lobby-preview{aspect-ratio:16/9;background:#0d1424;border-radius:16px;overflow:hidden;border:1px solid var(--border);position:relative}.lobby-preview video{width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}@media (max-width: 720px){.lobby-card{grid-template-columns:1fr}.side{position:absolute;right:0;top:0;bottom:0;z-index:30;box-shadow:var(--shadow);width:100%;max-width:100%}.stage{padding:8px}.video-grid{grid-template-columns:1fr;align-content:start;overflow-y:auto}.tile{aspect-ratio:16 / 10}}@media (max-width: 560px),(max-height: 500px){.controls{gap:8px}.ctrl{width:46px;height:46px;border-radius:13px}.ctrl-leave{padding:0 14px}.ctrl-leave-text{display:none}}@media (max-height: 620px){.lobby{align-items:flex-start}}:root{--bg: #0b1020;--bg-elev: #131a2e;--bg-elev-2: #1b2542;--surface: rgba(255, 255, 255, .04);--border: rgba(255, 255, 255, .09);--border-strong: rgba(255, 255, 255, .16);--text: #eef2ff;--text-dim: #94a3b8;--text-faint: #64748b;--brand: #6366f1;--brand-2: #8b5cf6;--brand-grad: linear-gradient(135deg, #6366f1 0%, #8b5cf6 55%, #d946ef 100%);--danger: #ef4444;--success: #22c55e;--warning: #f59e0b;--radius: 14px;--radius-sm: 10px;--shadow: 0 10px 40px -12px rgba(0, 0, 0, .6);--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--font);background:radial-gradient(1200px 800px at 80% -10%,rgba(139,92,246,.18),transparent 60%),radial-gradient(1000px 700px at -10% 20%,rgba(99,102,241,.16),transparent 55%),var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.5;min-height:100%;overflow-x:hidden;text-rendering:optimizeLegibility}img,video,canvas,svg{max-width:100%}button{touch-action:manipulation}a{color:inherit;text-decoration:none}button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}.container{width:100%;max-width:1120px;margin:0 auto;padding:0 20px}.stack{display:flex;flex-direction:column}.row{display:flex;align-items:center}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.gap-6{gap:24px}.spacer{flex:1}.center{display:flex;align-items:center;justify-content:center}.topbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:12px;padding:14px max(20px,env(safe-area-inset-left)) 14px max(20px,env(safe-area-inset-right));-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#0b1020b8;border-bottom:1px solid var(--border);flex-wrap:wrap}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.02em}.brand-dot{width:26px;height:26px;border-radius:8px;background:var(--brand-grad);box-shadow:0 4px 14px #8b5cf680}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface);color:var(--text);font-weight:600;cursor:pointer;transition:transform .08s ease,background .15s ease,border-color .15s ease,opacity .15s;white-space:nowrap;-webkit-user-select:none;user-select:none}.btn:hover{background:#ffffff14;border-color:var(--border-strong)}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--brand-grad);border:none;box-shadow:0 8px 24px -8px #6366f1b3}.btn-primary:hover{filter:brightness(1.08);background:var(--brand-grad)}.btn-danger{background:#ef444424;border-color:#ef444466;color:#fecaca}.btn-danger:hover{background:#ef44443d}.btn-ghost{background:transparent;border-color:transparent}.btn-ghost:hover{background:var(--surface)}.btn-sm{padding:7px 12px;font-size:14px}.btn-block{width:100%}.btn-round{width:52px;height:52px;padding:0;border-radius:50%}.card{background:linear-gradient(180deg,#ffffff0d,#ffffff05);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}.card-hover{transition:transform .12s ease,border-color .15s ease}.card-hover:hover{transform:translateY(-2px);border-color:var(--border-strong)}.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}.label{font-size:13px;color:var(--text-dim);font-weight:600}.input,.select{width:100%;padding:12px 14px;border-radius:var(--radius-sm);background:#00000040;border:1px solid var(--border-strong);color:var(--text);transition:border-color .15s ease,box-shadow .15s ease}.input:focus,.select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px #6366f140}.input::placeholder{color:var(--text-faint)}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--surface);border:1px solid var(--border)}.badge-live{background:#22c55e26;border-color:#22c55e59;color:#86efac}.badge-live .dot{width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 0 3px #22c55e40;animation:pulse 1.6s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.muted{color:var(--text-dim)}.faint{color:var(--text-faint)}.h1{font-size:clamp(32px,6vw,56px);font-weight:800;letter-spacing:-.03em;line-height:1.05}.h2{font-size:clamp(22px,3.5vw,30px);font-weight:700;letter-spacing:-.02em}.gradient-text{background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent}.toast-wrap{position:fixed;bottom:24px;left:50%;transform:translate(-50%);z-index:100;display:flex;flex-direction:column;gap:10px}.toast{padding:12px 18px;border-radius:12px;background:var(--bg-elev-2);border:1px solid var(--border-strong);box-shadow:var(--shadow);animation:slideUp .25s ease}.toast-error{border-color:#ef444480}.toast-success{border-color:#22c55e80}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.spinner{width:22px;height:22px;border:3px solid rgba(255,255,255,.2);border-top-color:var(--brand);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.grid{display:grid;gap:18px}.grid-cards{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.grid-stats{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--border)}th{font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-faint)}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius)}