:root{
  --bg:#07111f;--panel:#0d1d31;--panel2:#102640;--line:#274566;--text:#f6fbff;
  --muted:#9db1c9;--blue:#43a8ff;--green:#33d17a;--red:#ff5d66;--orange:#ffb84d;
}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}
body{min-height:100vh}.wrap{width:min(1100px,94vw);margin:0 auto;padding:28px 0 60px}.brand{display:flex;align-items:center;gap:14px;margin-bottom:24px}.brandMark{font-size:30px;font-weight:900;letter-spacing:1px}.brandMark span{color:var(--blue)}.tag{font-size:13px;color:var(--muted);border:1px solid var(--line);padding:6px 10px;border-radius:999px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:0 20px 55px #0006}.centerCard{max-width:650px;margin:8vh auto 0;text-align:center}.hidden{display:none!important}h1,h2,h3{margin-top:0}.muted{color:var(--muted)}
label{display:block;text-align:left;font-weight:700;margin:14px 0 7px}input,select{width:100%;padding:13px 14px;border-radius:12px;border:1px solid #365978;background:#071625;color:#fff;font-size:16px;outline:none}input:focus,select:focus{border-color:var(--blue)}
button{border:0;border-radius:12px;padding:12px 16px;font-weight:800;font-size:15px;cursor:pointer;background:#1b4164;color:#fff}button:hover{filter:brightness(1.12)}button:disabled{cursor:not-allowed;opacity:.5}.primary{background:var(--blue);color:#02111f}.danger{background:#6f2430}.warning{background:#664614}.success{background:#145836}.ghost{background:#142b44;border:1px solid #315572}.big{font-size:18px;padding:15px 20px;width:100%}
.status{margin:18px 0;padding:13px 15px;border-radius:12px;background:#0a1929;border:1px solid var(--line);color:#c8d8e8}.status.good{border-color:#246a49;color:#a8f0c7}.status.bad{border-color:#7b3440;color:#ffc2c6}.status.wait{border-color:#7b6430;color:#ffe0a8}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0}.settings{display:grid;grid-template-columns:1fr 1fr auto;gap:12px;align-items:end;margin-bottom:18px}.settings .field label{margin-top:0}.callers{display:grid;gap:12px}.empty{padding:26px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:15px}
.caller{border:1px solid var(--line);border-radius:16px;background:var(--panel2);padding:16px;display:grid;grid-template-columns:minmax(150px,1fr) minmax(180px,1fr) auto;gap:14px;align-items:center}.callerName{font-size:18px;font-weight:900}.callerState{font-size:12px;margin-top:5px;color:var(--muted)}.callerState.on{color:#8ff0bc}.callerState.off{color:#ffb7bb}.meter{height:10px;border-radius:999px;background:#071625;overflow:hidden;border:1px solid #294b68;margin-top:9px}.meter>div{height:100%;width:0;background:linear-gradient(90deg,#2fd16f,#ffca55,#ff616b);transition:width .08s linear}.volume{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;color:var(--muted);font-size:13px}.volume input{padding:0}.actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.actions button{padding:9px 11px;font-size:13px}.live{background:#145836}.mutedBtn{background:#6f2430}
.notice{margin-top:18px;padding:14px;border-left:4px solid var(--orange);background:#251e12;color:#f7ddb2;border-radius:8px;text-align:left}.small{font-size:13px}.footer{margin-top:28px;text-align:center;color:#657d98;font-size:12px}
@media(max-width:800px){.settings{grid-template-columns:1fr}.caller{grid-template-columns:1fr}.actions{justify-content:flex-start}.grid2{grid-template-columns:1fr}.wrap{padding-top:16px}.card{padding:18px}}

.studioTools{display:grid;gap:14px;margin:16px 0 20px}.toolBlock{border:1px solid var(--line);border-radius:16px;background:#0a1929;padding:16px}.toolBlock h3{margin:0 0 8px}.copyLine,.uploadLine{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}.copyLine input{font-family:Consolas,monospace}.uploadLine input[type=file]{padding:9px}.uploadLine button,.copyLine button{white-space:nowrap}
@media(max-width:800px){.copyLine,.uploadLine{grid-template-columns:1fr}.copyLine button,.uploadLine button{width:100%}}

.recordBox{margin:14px 0;padding:14px;border:1px solid #315572;border-radius:14px;background:#071625}.recordBox label{margin-top:0}.recordControls{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:12px 0 8px}.recordTimer{font-family:Consolas,monospace;font-size:20px;font-weight:900;min-width:62px;text-align:center}.fileFallback{margin:12px 0;color:var(--muted)}.fileFallback summary{cursor:pointer;font-weight:700;color:#c8d8e8}.recordBox .danger:not(:disabled){box-shadow:0 0 0 1px #a84a56 inset}.recordBox audio{display:block}
@media(max-width:800px){.recordControls button{flex:1 1 100%}.recordTimer{width:100%;text-align:left}}