:root{
  --bg:#0b1a22; --panel:#10222c; --line:#1f3541; --ink:#e6eef2; --dim:#96adb8;
  --gold:#e8c35c; --water:#1e6f80; --good:#6fd39b; --bad:#ff8a7a; --buoy:#f08c1a;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);
  font:14px/1.5 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
#app{display:flex;flex-direction:column;min-height:100dvh}
header{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--line);
  background:linear-gradient(180deg,#132833,#0d1e27)}
h1{font-size:19px;margin:0;letter-spacing:.3px;font-weight:650}
h1 .sub{display:block;font-size:11px;color:var(--dim);font-weight:400;letter-spacing:.2px}
.spacer{flex:1}
button,select{font:inherit;color:var(--ink);background:#173039;border:1px solid var(--line);
  border-radius:7px;padding:6px 11px;cursor:pointer}
button:hover,select:hover{background:#1f3e49;border-color:#2c5260}
button:disabled{opacity:.45;cursor:default}
button.primary{background:#1f6b5a;border-color:#2f8f78}
button.primary:hover{background:#278472}
main{flex:1;display:grid;grid-template-columns:minmax(480px,1.6fr) 340px;grid-template-rows:minmax(460px,1fr);min-height:0}
#stage{position:relative;min-width:0;min-height:0;background:#0d2530;display:flex;flex-direction:column}
#gl{display:block;width:100%;flex:1;min-height:0;touch-action:none}
#profile{display:block;width:100%;height:110px;flex:none;background:#0a1b23;border-top:1px solid var(--line)}
#banner{position:absolute;left:50%;top:14px;transform:translateX(-50%);
  background:rgba(8,18,24,.88);border:1px solid var(--line);border-radius:999px;
  padding:6px 16px;font-size:13px;opacity:0;transition:opacity .22s;pointer-events:none;white-space:nowrap}
#banner.on{opacity:1}
#readout{position:absolute;left:12px;top:12px;display:flex;gap:6px;pointer-events:none;flex-wrap:wrap}
.ro{background:rgba(8,18,24,.72);border:1px solid var(--line);border-radius:8px;padding:3px 9px;
  font-size:11px;color:var(--dim);display:flex;gap:6px;align-items:baseline}
.ro b{color:var(--ink);font-variant-numeric:tabular-nums;font-size:12px}
aside{border-left:1px solid var(--line);background:var(--panel);overflow:auto;padding:12px;
  display:flex;flex-direction:column;gap:10px}
.card{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:#0d1e27}
.card h2{margin:0 0 7px;font-size:11px;letter-spacing:.9px;text-transform:uppercase;color:var(--dim);font-weight:600}
.hint{margin:6px 0 0;color:var(--dim);font-size:12px}
.ctl{display:flex;flex-direction:column;gap:2px;margin:6px 0}
.ctl label{color:var(--dim);font-size:12px;display:flex;justify-content:space-between}
.ctl label b{color:var(--ink);font-variant-numeric:tabular-nums;font-weight:600}
.ctl select{padding:4px 7px;font-size:12px}
.ctl input[type=range]{width:100%;accent-color:var(--gold)}
.row{display:flex;gap:7px;margin-top:8px;flex-wrap:wrap;align-items:center}
.chk{color:var(--dim);font-size:12px;display:flex;align-items:center;gap:4px}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px;margin:0;
  white-space:pre-wrap;word-break:break-word}
.mono.small{font-size:11.5px;color:var(--dim);margin-top:7px}
.mono.small b{color:var(--gold)}
.good{color:var(--good)} .bad{color:var(--bad)}
ol.scores{margin:6px 0 0;padding-left:22px;font-size:12.5px;font-variant-numeric:tabular-nums}
ol.scores li{margin:2px 0;color:var(--dim)}
ol.scores li.done{color:var(--ink)}
ol.scores li .disk{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:6px;vertical-align:-1px;border:1px solid rgba(255,255,255,.25)}
ol.scores li .disk.green{background:#2fbf71} ol.scores li .disk.red{background:#d9463b} ol.scores li .disk.grey{background:#3a4a52}
ol.scores li.best{color:var(--gold)}
footer{border-top:1px solid var(--line);padding:7px 14px;color:var(--dim);font-size:11px;
  display:flex;gap:14px;justify-content:space-between;flex-wrap:wrap}
dialog{border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--ink);
  padding:0;max-width:760px;width:calc(100% - 32px)}
dialog::backdrop{background:rgba(3,9,12,.7)}
.dlg{padding:16px 18px;max-height:84dvh;overflow:auto}
dialog:has(.wide){max-width:1000px}
.dlg h2{margin:0 0 10px;font-size:17px}
.dlg h3{margin:14px 0 6px;font-size:13px;color:var(--gold)}
.dlg p,.dlg li{font-size:13px;color:#d3dde2}
.dlg table{border-collapse:collapse;width:100%;font-size:12.5px;margin:6px 0}
.dlg th,.dlg td{border:1px solid var(--line);padding:4px 7px;text-align:left;vertical-align:top}
.dlg th{color:var(--dim);font-weight:600;background:#0c1a21}
.dlg td.num{text-align:right;font-variant-numeric:tabular-nums;font-family:ui-monospace,Menlo,monospace}
.tag{display:inline-block;font-size:10px;letter-spacing:.5px;border:1px solid var(--line);border-radius:4px;
  padding:0 5px;color:var(--dim);margin-left:4px;vertical-align:middle}
#lab-out{margin-top:10px;max-height:48dvh;overflow:auto;background:#0a161c;border:1px solid var(--line);
  border-radius:8px;padding:10px;color:var(--ink)}
.bar{display:inline-block;height:9px;background:var(--gold);vertical-align:middle;border-radius:2px}
.bar.alt{background:var(--water)}
@media (max-width:980px){
  main{grid-template-columns:1fr;grid-template-rows:minmax(380px,60dvh) auto}
  aside{border-left:0;border-top:1px solid var(--line)}
}
@media (max-width:600px){
  header{flex-wrap:wrap}
  header h1{flex:1 1 100%}
  header .spacer{display:none}
  #banner{top:auto;bottom:122px;left:12px;right:12px;transform:none;margin:0 auto;width:fit-content;
    white-space:normal;text-align:center}
  dialog{width:calc(100% - 12px)}
  .dlg{padding:14px 12px}
  .dlg table{font-size:11px}
  .dlg th,.dlg td{padding:3px 4px}
}