:root{
  --bg:#0b0d12; --panel:#141824; --panel2:#1b2132; --panel3:#232b40;
  --line:#262d42; --txt:#e9ecf5; --mut:#8b93ab;
  --acc:#6c7bff; --acc2:#a05bff; --red:#ff5d6c; --grn:#38d39f; --amb:#ffb648;
  --r:14px; --safe-b: env(safe-area-inset-bottom, 0px);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  background:
    radial-gradient(1100px 560px at 15% -10%, #1a2050 0, transparent 60%),
    radial-gradient(900px 500px at 100% 0%, #2a1550 0, transparent 55%),
    var(--bg);
  color:var(--txt);
  font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-text-size-adjust:100%;
  overscroll-behavior:none;
}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none}
.hidden{display:none!important}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px;border-radius:6px}

/* ---------- top bar ---------- */
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 20px}
.logo{font-weight:800;font-size:24px;letter-spacing:1px;background:linear-gradient(90deg,var(--acc),var(--acc2));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.grad{background:linear-gradient(90deg,var(--acc),var(--acc2));-webkit-background-clip:text;background-clip:text;color:transparent}
.live{color:var(--mut);font-size:14px;white-space:nowrap}
.live b{color:var(--grn);font-variant-numeric:tabular-nums}
.pills{display:flex;align-items:center;gap:10px}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--mut);
  background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:4px 10px}
.pill i{width:7px;height:7px;border-radius:50%;background:var(--amb);display:block}
.pill[data-state=live] i{background:var(--grn)}
.pill[data-state=lost] i{background:var(--red)}
.pill[data-state=waiting] i{background:var(--acc)}

/* ---------- landing ---------- */
.home{max-width:720px;margin:2vh auto 0;padding:0 20px 40px;text-align:center}
.home h1{font-size:clamp(32px,6.4vw,54px);line-height:1.08;margin-bottom:10px}
.sub{color:var(--mut);font-size:17px;margin-bottom:22px}

.stats-row{display:flex;gap:10px;justify-content:center;margin-bottom:18px;flex-wrap:wrap}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:10px 16px;min-width:104px}
.stat b{display:block;font-size:20px;font-variant-numeric:tabular-nums}
.stat span{color:var(--mut);font-size:12px}

.card{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:20px;text-align:left}
.field{margin-bottom:14px}
.field label,.card>label,.dialogwrap label{display:block;font-size:13px;color:var(--mut);margin-bottom:6px}
.field label em,label.chk em{font-style:normal;color:var(--acc)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.tags{display:flex;flex-wrap:wrap;gap:7px}
.chip{font-size:13px;padding:7px 13px;border-radius:999px;background:var(--panel2);border:1px solid var(--line);color:var(--mut)}
.chip:hover{color:var(--txt);border-color:var(--acc)}
.chip.on{background:linear-gradient(90deg,var(--acc),var(--acc2));border-color:transparent;color:#fff;font-weight:600}
.tags .chip .n{opacity:.6;font-variant-numeric:tabular-nums;margin-left:4px}
input[type=text],select,textarea{
  width:100%;background:var(--panel2);border:1px solid var(--line);border-radius:11px;
  padding:12px;color:var(--txt);outline:none;font:inherit
}
textarea{resize:vertical}
input[type=text]:focus,select:focus,textarea:focus{border-color:var(--acc)}
.hint{color:var(--mut);font-size:12px;margin-top:6px}
.toggles{display:flex;flex-direction:column;gap:2px;margin:4px 0 6px}
label.chk{display:flex;gap:10px;align-items:flex-start;color:var(--mut);font-size:14px;margin:8px 0;cursor:pointer}
label.chk input{margin-top:3px;accent-color:var(--acc);width:17px;height:17px;flex:0 0 auto}
label.chk.big{color:var(--txt);font-size:14px;padding:12px;background:var(--panel2);border:1px solid var(--line);border-radius:12px}

.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}
.btn{flex:1;min-width:140px;padding:14px 18px;border-radius:13px;font-weight:700;
  background:linear-gradient(90deg,var(--acc),var(--acc2));transition:transform .12s,filter .12s;text-align:center}
.btn:hover:not(:disabled){filter:brightness(1.1);transform:translateY(-1px)}
.btn:disabled{opacity:.38;cursor:not-allowed}
.btn.alt{background:linear-gradient(90deg,#2bb3ff,#6c7bff)}
.btn.ghost{background:var(--panel2);border:1px solid var(--line)}
.btn.danger{background:var(--red);color:#fff}
.btn.sm{min-width:0;flex:0 1 auto;padding:9px 12px;font-size:14px;font-weight:600}
.btn.send{flex:0 0 auto;min-width:0;width:46px;padding:12px 0;font-size:17px}
.linkbtn{color:var(--acc);text-decoration:underline;font-size:14px;padding:0}
.linkbtn.ghosted{color:var(--mut);margin-top:18px;font-size:13px}
.rules{margin-top:18px;color:var(--mut);font-size:13px}
.safety{margin-top:12px;padding:12px;border-left:3px solid var(--amb);background:#1a1a22;border-radius:0 10px 10px 0;color:#d9c9a8}
.fine{color:#5d6479;font-size:12px;margin-top:18px}

/* ---------- chat layout ---------- */
#chat{display:flex;flex-direction:column;height:100dvh}
#chat .topbar{border-bottom:1px solid var(--line);padding:10px 16px}
.stage{flex:1;display:flex;min-height:0}
.videos{flex:1.1;display:flex;flex-direction:column;gap:10px;padding:10px;min-width:0;position:relative}
.vwrap{position:relative;flex:1;background:#000;border-radius:var(--r);overflow:hidden;min-height:0}
.vwrap video{width:100%;height:100%;object-fit:cover;background:#05060a}
.vwrap .tag{position:absolute;left:10px;bottom:10px;background:#000a;padding:2px 9px;border-radius:8px;font-size:12px;backdrop-filter:blur(4px)}
.vwrap .badge{position:absolute;right:10px;top:10px;background:#000a;padding:3px 9px;border-radius:8px;font-size:11px;color:var(--amb)}
.vwrap.me{max-height:28%}
.vidctl{position:absolute;right:20px;bottom:calc(28% + 22px);display:flex;flex-direction:column;gap:8px;z-index:3}
.round{width:42px;height:42px;border-radius:50%;background:#000b;border:1px solid var(--line);
  display:grid;place-items:center;font-size:17px;backdrop-filter:blur(6px)}
.round.off{background:var(--red);border-color:var(--red)}
.round.danger{background:#ff5d6c22;border-color:#ff5d6c66}

.fx{position:absolute;inset:auto 0 0 0;z-index:4;background:#0d1019f2;border-top:1px solid var(--line);
  border-radius:14px 14px 0 0;padding:10px 12px;display:flex;flex-direction:column;gap:8px;backdrop-filter:blur(8px)}
.fxrow{display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.fxrow label{font-size:12px;color:var(--mut);margin:0 2px}
.fxrow input[type=range]{flex:1;min-width:70px;accent-color:var(--acc)}
.fx .hint{margin:0}
.vwrap.ring{box-shadow:inset 0 0 0 3px #ffe9c4, inset 0 0 70px 18px #ffe9c44d}

.panel{flex:1;display:flex;flex-direction:column;min-width:0;border-left:1px solid var(--line);background:var(--panel)}
.icebreak{display:flex;gap:10px;align-items:baseline;margin:12px 14px 0;padding:10px 12px;border-radius:12px;
  background:linear-gradient(90deg,#1b2140,#221a3d);border:1px solid var(--line);font-size:14px}
.icebreak .q{flex:1}
.log{flex:1;overflow-y:auto;padding:14px 16px;display:flex;flex-direction:column;gap:7px;scrollbar-width:thin}
.sys{color:var(--mut);font-size:13px;text-align:center;padding:2px 0}
.sys.warn{color:var(--amb)}
.sys.bad{color:var(--red)}
.bub{max-width:82%;padding:8px 13px;border-radius:15px;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}
.bub.me{align-self:flex-end;background:var(--acc);border-bottom-right-radius:5px}
.bub.them{align-self:flex-start;background:var(--panel3);border-bottom-left-radius:5px}
.bub .t{display:block;font-size:10px;opacity:.6;margin-top:3px;text-align:right}
.bub .cite{display:block;font-size:11px;color:var(--amb);margin-top:4px;font-style:italic}
.typing{height:18px;padding:0 16px;color:var(--mut);font-size:13px;min-height:18px}
.bar{display:flex;gap:8px;padding:10px 12px 4px;border-top:1px solid var(--line)}
.bar input{flex:1}
.meter{padding:0 14px;color:#5d6479;font-size:11px;text-align:right;height:14px}
.ctl{display:flex;gap:8px;padding:6px 12px calc(12px + var(--safe-b));align-items:center;flex-wrap:wrap}
.timer{color:var(--mut);font-size:13px;font-variant-numeric:tabular-nums;margin-right:auto}
.text-only .videos{display:none}
.text-only .panel{border-left:0;max-width:820px;margin:0 auto;width:100%;height:100%}

/* ---------- dialogs ---------- */
dialog{background:var(--panel);color:var(--txt);border:1px solid var(--line);border-radius:18px;
  padding:22px;max-width:440px;width:92%;margin:auto}
dialog::backdrop{background:#000c;backdrop-filter:blur(2px)}
dialog h3{margin-bottom:8px}
dialog label{display:block;font-size:13px;color:var(--mut);margin:12px 0 6px}
.dhint{color:var(--mut);font-size:13px;margin-bottom:6px}
.safety-list{padding-left:18px;color:var(--mut);font-size:13px;display:flex;flex-direction:column;gap:8px}
.safety-list b{color:var(--txt)}
.blocklist{list-style:none;max-height:40vh;overflow:auto;margin-top:10px}
.blocklist li{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}
.blocklist .empty{color:var(--mut)}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#20263a;border:1px solid var(--line);
  color:var(--txt);padding:11px 18px;border-radius:12px;z-index:50;max-width:90vw;text-align:center;font-size:14px;
  box-shadow:0 10px 30px #0008}

/* ---------- mobile ---------- */
@media(max-width:820px){
  .grid2{grid-template-columns:1fr;gap:0}
  .grid3{grid-template-columns:1fr 1fr;gap:0}
  .stage{flex-direction:column}
  .panel{border-left:0;border-top:1px solid var(--line);flex:1.4}
  .videos{flex:none;height:38%;flex-direction:row;padding:8px}
  .vwrap.me{max-height:none;width:34%;flex:0 0 34%}
  .vidctl{bottom:16px;right:calc(34% + 20px);flex-direction:row;flex-wrap:wrap;max-width:34%}
  .round{width:38px;height:38px;font-size:15px}
  .fx{position:fixed;left:0;right:0;bottom:0}
  .text-only .panel{max-width:none}
  .bub{max-width:90%}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}