:root{
  --bg:#0b0d10;
  --panel:#0f1318;
  --panel2:#101620;
  --text:#e9eef7;
  --muted:#9aa6b2;
  --accent:#f5c542;
  --good:#2ecc71;
  --bad:#e74c3c;
  --border:rgba(255,255,255,0.08);
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:system-ui,Segoe UI,Roboto,Arial,sans-serif;background:radial-gradient(1200px 700px at 20% 0%,#141a22 0%,var(--bg) 55%),var(--bg);color:var(--text)}

.loading{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(5,7,10,0.92);backdrop-filter:blur(6px);z-index:9999}
.loading-card{width:min(520px,92vw);border:1px solid var(--border);background:linear-gradient(180deg,#0f141b, #0b0d10);border-radius:18px;padding:26px;box-shadow:0 18px 60px rgba(0,0,0,0.55)}
.loading-logo{width:76px;height:76px;display:block;margin:0 auto 10px auto}
.loading-title{text-align:center;font-weight:900;letter-spacing:1.6px;font-size:26px}
.loading-sub{text-align:center;color:var(--muted);margin-top:2px}
.loading-bar{height:10px;border-radius:999px;background:rgba(255,255,255,0.08);overflow:hidden;margin:18px 0 10px 0}
.loading-bar__fill{height:100%;width:0%;background:linear-gradient(90deg,var(--accent),#ff6b35);border-radius:999px;transition:width 180ms ease}
.loading-hint{text-align:center;color:var(--muted);font-size:14px}

.topbar{position:sticky;top:0;z-index:10;background:rgba(11,13,16,0.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);padding:14px 16px}
.brand{display:flex;align-items:center;gap:10px}
.brand__logo{width:44px;height:44px}
.brand__name{font-weight:900;letter-spacing:1.2px}
.brand__tag{color:var(--muted);font-size:12px;margin-top:2px}
.pill{margin-left:auto;font-size:12px;padding:6px 10px;border-radius:999px;border:1px solid var(--border);color:var(--muted)}
.pill--good{border-color:rgba(46,204,113,0.35);color:var(--good)}
.pill--bad{border-color:rgba(231,76,60,0.35);color:var(--bad)}

.controls{margin-top:12px;display:flex;flex-wrap:wrap;gap:10px;align-items:end}
.field{display:flex;flex-direction:column;gap:6px;min-width:150px}
.field label{font-size:12px;color:var(--muted)}
.field input,.field select{height:38px;border-radius:12px;border:1px solid var(--border);background:rgba(255,255,255,0.04);color:var(--text);padding:0 12px;outline:none}
.field input:focus,.field select:focus{border-color:rgba(245,197,66,0.6);box-shadow:0 0 0 4px rgba(245,197,66,0.12)}
.field--wide{min-width:220px;flex:1}
.field--wide input{padding:0}

.btn{height:38px;border-radius:12px;border:1px solid var(--border);background:rgba(255,255,255,0.05);color:var(--text);padding:0 14px;font-weight:700;cursor:pointer;transition:transform 80ms ease, background 120ms ease, border-color 120ms ease}
.btn:hover{background:rgba(255,255,255,0.08)}
.btn:active{transform:translateY(1px)}
.btn--primary{background:linear-gradient(180deg,var(--accent),#ffb703);border-color:rgba(245,197,66,0.55);color:#0b0d10}
.btn--on{border-color:rgba(46,204,113,0.45);box-shadow:0 0 0 4px rgba(46,204,113,0.12)}
.btn--off{border-color:rgba(231,76,60,0.45);box-shadow:0 0 0 4px rgba(231,76,60,0.10)}

.layout{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:14px 16px}
@media (max-width: 980px){.layout{grid-template-columns:1fr}}
.panel{border:1px solid var(--border);background:linear-gradient(180deg,var(--panel),var(--panel2));border-radius:16px;padding:14px;min-height:260px}
.panel h2{margin:0 0 12px 0;font-size:14px;letter-spacing:0.6px;color:var(--muted);text-transform:uppercase}

.peers{display:flex;flex-wrap:wrap;gap:10px}
.peer{width:190px;border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,0.03);padding:10px;position:relative;overflow:hidden}
.peer__name{font-weight:800}
.peer__meta{color:var(--muted);font-size:12px;margin-top:2px}
.peer__badges{display:flex;gap:6px;margin-top:10px}
.badge{font-size:11px;padding:4px 8px;border-radius:999px;border:1px solid var(--border);color:var(--muted)}
.badge--talk{border-color:rgba(245,197,66,0.55);color:var(--accent)}
.badge--mute{border-color:rgba(231,76,60,0.45);color:var(--bad)}

.wave{position:absolute;inset:-40px;opacity:0;pointer-events:none;background:radial-gradient(circle at 30% 30%, rgba(245,197,66,0.22), transparent 45%),radial-gradient(circle at 70% 70%, rgba(255,107,53,0.18), transparent 55%);
  animation:pulse 900ms ease-in-out infinite;
}
.peer--talking .wave{opacity:1}
@keyframes pulse{0%{transform:scale(0.9)}50%{transform:scale(1.05)}100%{transform:scale(0.9)}}

.screens{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.screen{border:1px solid var(--border);border-radius:14px;background:rgba(255,255,255,0.02);overflow:hidden;min-height:160px;position:relative}
.screen video{width:100%;height:100%;object-fit:cover;display:block}
.screen__label{position:absolute;left:10px;top:10px;background:rgba(0,0,0,0.55);border:1px solid var(--border);color:var(--text);font-size:12px;padding:4px 8px;border-radius:999px}

.hint{color:var(--muted);font-size:13px;margin-top:10px}
.invite{margin-top:10px;padding:10px;border:1px dashed rgba(245,197,66,0.45);border-radius:14px;color:var(--accent);word-break:break-all;display:none}
.footer{padding:14px 16px;color:var(--muted);font-size:12px;border-top:1px solid var(--border)}