*{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#0b0d12;--card:#151924;--line:#252b3a;--text:#eef1f7;--mute:#8b93a7;--acc:#4f7cff;--red:#ff3b4e;--green:#22c55e}
html,body{background:var(--bg);color:var(--text);font:16px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;min-height:100%}
a{color:#8fb0ff}
.wrap{max-width:1100px;margin:0 auto;padding:16px}
header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px}
.dot{width:12px;height:12px;border-radius:50%;background:var(--mute)}
.dot.live{background:var(--red);box-shadow:0 0 0 0 rgba(255,59,78,.7);animation:pulse 1.6s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,59,78,.6)}70%{box-shadow:0 0 0 10px rgba(255,59,78,0)}100%{box-shadow:0 0 0 0 rgba(255,59,78,0)}}
.pill{display:inline-flex;align-items:center;gap:6px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:14px;color:var(--mute)}
.pill b{color:var(--text)}
.stage{position:relative;background:#000;border-radius:16px;overflow:hidden;aspect-ratio:16/9;width:100%;border:1px solid var(--line)}
.stage video,.stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000}
.stage img{display:none}
.stage.relay img{display:block}.stage.relay video{visibility:hidden}
.overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;text-align:center;padding:20px;background:radial-gradient(circle at center,rgba(20,24,36,.85),rgba(0,0,0,.92));color:var(--mute)}
.overlay.hidden{display:none}
.overlay .big{font-size:20px;color:var(--text);font-weight:600}
.spinner{width:38px;height:38px;border:4px solid #2a3142;border-top-color:var(--acc);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.badge{position:absolute;top:12px;left:12px;background:var(--red);color:#fff;font-weight:700;font-size:13px;padding:4px 10px;border-radius:6px;letter-spacing:.5px;display:none}
.badge.on{display:block}
.controls{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
button,.btn{appearance:none;border:0;border-radius:12px;padding:14px 18px;font-size:16px;font-weight:600;cursor:pointer;background:var(--card);color:var(--text);border:1px solid var(--line);display:inline-flex;align-items:center;gap:8px;justify-content:center;text-decoration:none}
button:hover{border-color:#3a4358}
button:disabled{opacity:.45;cursor:not-allowed}
.primary{background:var(--acc);border-color:var(--acc);color:#fff}
.danger{background:var(--red);border-color:var(--red);color:#fff}
.grow{flex:1 1 200px}
.huge{font-size:19px;padding:18px 22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px;margin-top:14px}
.card h3{font-size:15px;color:var(--mute);font-weight:600;margin-bottom:8px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
input,select{background:#0f131c;color:var(--text);border:1px solid var(--line);border-radius:10px;padding:12px;font-size:16px}
input{flex:1 1 220px;min-width:0}
.mute{color:var(--mute);font-size:14px}
.err{color:#ff8a95}
.seg{display:inline-flex;background:#0f131c;border:1px solid var(--line);border-radius:12px;padding:4px}
.seg button{border:0;background:transparent;padding:10px 14px;border-radius:9px}
.seg button.on{background:var(--acc);color:#fff}
.unmute{position:absolute;right:12px;bottom:12px;z-index:3;background:rgba(0,0,0,.6);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.2);padding:10px 14px;font-size:15px}
.fsbtn{position:absolute;left:12px;bottom:12px;z-index:3;background:rgba(0,0,0,.6);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.2);padding:10px 14px;font-size:15px}
.stage.fake-fs{position:fixed;inset:0;z-index:999;border-radius:0;aspect-ratio:auto;width:100vw;height:100vh;height:100dvh;border:0}
.stage:fullscreen{border-radius:0;border:0;aspect-ratio:auto}
.stage:-webkit-full-screen{border-radius:0;border:0;width:100%;height:100%}
.rooms a{display:inline-block;margin:4px 6px 0 0}
@media (max-width:640px){.wrap{padding:10px}.stage{border-radius:12px}button{padding:13px 14px}.brand{font-size:17px}}

/* kiosk mode (?kiosk=1 / ?fs=1) */
body.kiosk{background:#000;overflow:hidden}
body.kiosk header,body.kiosk .controls,body.kiosk .card,body.kiosk .fsbtn,body.kiosk .unmute{display:none!important}
body.kiosk .wrap{padding:0;max-width:none}
body.kiosk.nocursor,body.kiosk.nocursor *{cursor:none!important}
.kiosk-hint{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);z-index:5;background:rgba(0,0,0,.55);color:#cfd6e4;font-size:14px;padding:8px 14px;border-radius:999px;pointer-events:none;display:none}