/* A moderator's table: the question stage on the left, a rail on the right with the clock and the scores.
   The amber buzzer is the one loud element. System fonts only, so nothing extra is downloaded. */
:root{
  --bg:#eef1f6; --panel:#ffffff; --ink:#15233a; --muted:#5a6880; --line:#d3dae6;
  --accent:#1d55b8; --accent-ink:#ffffff; --buzz:#f0a400; --buzz-ink:#1b1300;
  --good:#1c7c4a; --bad:#c0362c; --soft:#e4e9f2;
  --display:"Barlow Condensed","Roboto Condensed","Arial Narrow","Helvetica Neue",Arial,sans-serif;
  --body:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){ :root{
  --bg:#0f1622; --panel:#18212f; --ink:#e7edf6; --muted:#93a1b8; --line:#2b384b;
  --accent:#7fb0ff; --accent-ink:#0b1626; --buzz:#ffbf2e; --buzz-ink:#1b1300;
  --good:#5fcf8f; --bad:#ff7b6e; --soft:#212d3f; color-scheme:dark } }

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.5;
  padding:max(16px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) 40px max(16px,env(safe-area-inset-left))}
.wrap{max-width:1060px;margin-inline:auto;display:flex;flex-direction:column;gap:18px}
header.top{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;border-bottom:2px solid var(--ink);padding-bottom:8px}
h1{font-family:var(--display);font-weight:700;font-size:2rem;line-height:1;margin:0;letter-spacing:.02em;text-transform:uppercase}
h1 a{color:inherit;text-decoration:none}
.tag{font-size:.95rem;font-weight:600;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
h2{font-family:var(--display);font-weight:700;font-size:1.3rem;margin:0;text-transform:uppercase;letter-spacing:.03em}
h3{font-family:var(--display);font-weight:700;font-size:1.1rem;margin:0;text-transform:uppercase;letter-spacing:.03em}
.label{font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);font-weight:700}
p{margin:0}
button,select,input{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
kbd{font-family:var(--mono);font-size:.85em;border:1px solid var(--ink);border-bottom-width:3px;border-radius:4px;padding:0 6px;background:var(--bg)}
.btn{background:var(--accent);color:var(--accent-ink);border:0;border-radius:6px;padding:10px 18px;font-weight:600;cursor:pointer;min-height:44px}
.btn.alt{background:var(--ink);color:var(--bg)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}
.btn.small{padding:4px 10px;min-height:32px;font-size:.85rem}
.btn:disabled{opacity:.45;cursor:not-allowed}
.link{background:none;border:0;padding:4px 0;color:var(--accent);text-decoration:underline;cursor:pointer;font-size:.9rem}
.note{font-size:.88rem;color:var(--muted)}
.warn{color:var(--bad)}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.row.nowrap{flex-wrap:nowrap}
.col{display:flex;flex-direction:column;gap:16px;min-width:0}
.field{display:flex;flex-direction:column;gap:6px}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.fields .wide{grid-column:1/-1}
select,input:not([type=checkbox]){background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:10px 12px;width:100%;min-height:44px}
.check{display:flex;gap:8px;align-items:flex-start;font-size:.95rem}
.check input{margin-top:4px;width:18px;height:18px;flex:none}
.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px;display:flex;flex-direction:column;gap:12px}
ul.plain{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:6px;font-size:.95rem}
.banner{background:var(--ink);color:var(--bg);border-radius:6px;padding:10px 14px;font-weight:600}
.banner.err{background:var(--bad);color:#fff}
.foot{font-size:.8rem;color:var(--muted);border-top:1px solid var(--line);padding-top:10px}

/* home and lobby */
.home,.lobby{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;align-items:start}
.code-in{font-family:var(--mono);font-size:1.4rem;letter-spacing:.3em;text-transform:uppercase;text-align:center}
.bigcode{font-family:var(--mono);font-size:clamp(2.6rem,11vw,4.4rem);letter-spacing:.18em;line-height:1.1;font-weight:700}
.players{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.players li{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:6px;padding:6px 10px;min-height:44px}
.players li .nm{flex:1;min-width:0;overflow-wrap:anywhere;font-weight:600}
.players li.off{color:var(--muted)}
.players select{width:auto;min-height:32px;padding:4px 8px}
.pill{font-size:.7rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;border:1px solid currentColor;border-radius:3px;padding:1px 6px;white-space:nowrap}

/* game */
.game{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:20px;align-items:start}
.main{min-width:0;display:flex;flex-direction:column;gap:14px}
.meters{display:grid;grid-template-columns:1fr 1fr;gap:12px;position:sticky;top:12px}
.qmeta{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.qno{font-family:var(--display);font-weight:700;font-size:1.6rem;text-transform:uppercase;margin-right:6px;line-height:1}
.chip{font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--ink);border-radius:3px;padding:2px 7px}
.chip.kind{background:var(--ink);color:var(--bg)}
.stage{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:22px;display:flex;flex-direction:column;gap:16px;min-height:320px}
.status{font-size:1.15rem;font-weight:600}
.wave{display:flex;gap:5px;align-items:center;height:44px}
.wave i{width:6px;height:10px;background:var(--line);border-radius:3px}
.wave.on i{background:var(--accent);animation:wv 900ms ease-in-out infinite}
.wave.on i:nth-child(2n){animation-delay:-300ms}.wave.on i:nth-child(3n){animation-delay:-600ms}
@keyframes wv{0%,100%{height:8px}50%{height:40px}}
@media (prefers-reduced-motion:reduce){.wave.on i{animation:none;height:24px}}
.live{font-size:1.05rem;border-left:3px solid var(--accent);padding-left:12px;max-width:65ch}
.modkey{border:1px dashed var(--ink);border-radius:6px;padding:10px 12px;font-size:.95rem;display:flex;flex-direction:column;gap:4px}
.tries{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px;font-size:.95rem}
.tries:empty{display:none}
.tries .no{color:var(--bad);font-weight:600}.tries .ok{color:var(--good);font-weight:600}
.buzzrow{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.buzz{width:124px;height:124px;border-radius:50%;border:0;background:var(--buzz);color:var(--buzz-ink);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;box-shadow:0 6px 0 color-mix(in srgb,var(--buzz) 55%,#000);transition:transform 60ms,box-shadow 60ms;flex:none;touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.buzz b{font-family:var(--display);font-size:2rem;line-height:1;letter-spacing:.04em}
.buzz span{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700}
.buzz:active:not(:disabled){transform:translateY(5px);box-shadow:0 1px 0 color-mix(in srgb,var(--buzz) 55%,#000)}
.buzz:disabled{background:var(--soft);color:var(--muted);box-shadow:0 6px 0 var(--line);cursor:default}
.buzz.lit:disabled{background:var(--buzz);color:var(--buzz-ink);box-shadow:0 6px 0 color-mix(in srgb,var(--buzz) 55%,#000)}
.ans{display:flex;flex-direction:column;gap:6px;flex:1;min-width:220px}
.ans input{flex:1;min-width:0;background:var(--bg);border:2px solid var(--line);font-size:1.05rem}
.ans input:enabled{border-color:var(--accent);background:var(--panel)}
.reveal{border-top:1px solid var(--line);padding-top:16px;display:flex;flex-direction:column;gap:10px}
.verdict{font-family:var(--display);font-weight:700;font-size:1.7rem;text-transform:uppercase;line-height:1.1}
.verdict.ok{color:var(--good)} .verdict.no{color:var(--bad)}
.qtext{max-width:65ch;overflow-wrap:anywhere}
.qtext ol,.qtext ul{margin:6px 0 0;padding-left:22px}
.qtext ul{list-style:none;padding-left:0}
.answerline{font-weight:700}
.rulings{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}
.rulings li{display:flex;flex-wrap:wrap;gap:8px;align-items:center;border:1px solid var(--line);border-left:5px solid var(--muted);border-radius:6px;padding:6px 10px}
.rulings li.ok{border-left-color:var(--good)} .rulings li.no{border-left-color:var(--bad)}
.rulings .said{flex:1;min-width:140px;overflow-wrap:anywhere}
.meter{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:12px;display:flex;flex-direction:column;align-items:center;gap:4px;min-width:0}
.ring{width:104px;height:104px;max-width:100%}
.ring circle{fill:none;stroke-width:9}
.ring .bgc{stroke:var(--soft)} .ring .fg{stroke:var(--accent);stroke-linecap:round;transform:rotate(-90deg);transform-origin:50% 50%}
.ring.low .fg{stroke:var(--bad)}
.ring text{font-family:var(--mono);font-size:30px;fill:var(--ink);text-anchor:middle;dominant-baseline:central}
.score{font-family:var(--mono);font-size:2.6rem;line-height:104px;font-variant-numeric:tabular-nums}
.board{grid-column:1/-1;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:10px 12px;display:flex;flex-direction:column;gap:6px}
.board ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:3px;max-height:50vh;overflow:auto}
.board li{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:4px 8px;border-radius:4px;font-size:.95rem}
.board li b{font-weight:600;min-width:0;overflow-wrap:anywhere}
.board li span{font-family:var(--mono);font-variant-numeric:tabular-nums}
.board li.out b{color:var(--muted);text-decoration:line-through}
.board li.on{background:var(--buzz);color:var(--buzz-ink)}
.board li.me b::after{content:" (you)";font-weight:400;color:inherit;opacity:.7}
.meters.multi .meter.pts{display:none}
.meters.multi .meter:first-child{grid-column:1/-1}

/* final */
.final{display:flex;flex-direction:column;gap:20px}
.big{font-family:var(--mono);font-size:4rem;line-height:1;font-variant-numeric:tabular-nums}
.tablewrap{overflow-x:auto}
table.sub{border-collapse:collapse;width:100%;font-size:.92rem}
table.sub th{text-align:left;font-size:.72rem;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);padding:6px 10px 6px 0;border-bottom:1px solid var(--ink);white-space:nowrap}
table.sub td{padding:6px 10px 6px 0;border-bottom:1px solid var(--line);font-variant-numeric:tabular-nums}
table.sub tr.me td{font-weight:700}
.rvbar{display:flex;flex-wrap:wrap;gap:8px}
.rvbar button{background:transparent;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:.85rem;cursor:pointer;color:var(--ink)}
.rvbar button[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.rvlist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}
.rv{background:var(--panel);border:1px solid var(--line);border-left:5px solid var(--muted);border-radius:6px;padding:12px 14px;display:flex;flex-direction:column;gap:6px;break-inside:avoid}
.rv.ok{border-left-color:var(--good)} .rv.no{border-left-color:var(--bad)}
.rv .hd{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:.8rem}
.rv .pts{margin-left:auto;font-family:var(--mono)}
.rv .you{color:var(--muted);font-size:.92rem}

@media (max-width:820px){
  .home,.lobby{grid-template-columns:minmax(0,1fr)}
  .game{grid-template-columns:minmax(0,1fr)}
  .meters{position:static;order:-1;grid-template-columns:auto 1fr}
  .meters.multi .meter:first-child{grid-column:auto}
  .meters.multi .board{grid-column:auto}
  .ring{width:76px;height:76px}
  .score{font-size:2rem;line-height:76px}
  .stage{padding:16px;min-height:0}
  .fields{grid-template-columns:1fr}
  .buzzrow{flex-direction:column;align-items:stretch}
  .buzz{width:100%;height:96px;border-radius:14px}
}
@media print{
  body{background:#fff;color:#000;padding:0}
  .noprint,.foot,.banner,header.top .tag{display:none!important}
  .card,.rv{border-color:#999}
}