:root{
  --bg:#14100d; --panel:#1e1712; --line:#3a2c22; --ink:#f1ebe3; --dim:#b3a79a;
  --gold:#f0c85a; --red:#ff6b6b; --good:#7fd6a0; --bad:#ff8a7a; --accent:#4fd1c5; --brass:#d8b356;
}
*{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,#261c15,#181109)}
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:#2c2119;border:1px solid var(--line);
  border-radius:7px;padding:6px 11px;cursor:pointer}
button:hover,select:hover{background:#3a2b20;border-color:#5a4433}
button:disabled{opacity:.45;cursor:default}
button.primary{background:#8a3b2a;border-color:#b25a44}
button.primary:hover{background:#a24732}
button.small{padding:2px 7px;font-size:11px;border-radius:5px}
main{flex:1;display:grid;grid-template-columns:minmax(420px,1.3fr) 400px;grid-template-rows:minmax(520px,1fr);min-height:0}
#stage{position:relative;min-width:0;min-height:0;background:#0f0b08;display:flex;flex-direction:column}
#board{display:block;width:100%;flex:1;min-height:0;touch-action:none;cursor:crosshair}
#banner{position:absolute;left:50%;top:14px;transform:translateX(-50%);
  background:rgba(20,14,10,.92);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(20,14,10,.8);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}
#display{position:absolute;left:50%;top:52px;transform:translateX(-50%);width:34%;max-width:340px;pointer-events:none;
  background:#0b0f1a;border:1px solid #8892a6;border-radius:6px;padding:4px 6px;text-align:center;color:var(--ink)}
#display .reels{display:flex;justify-content:center;gap:6px;font:700 26px/1.1 ui-monospace,Menlo,Consolas,monospace}
#display .reels span{display:inline-block;min-width:34px;background:#141a2b;border-radius:4px;padding:2px 0}
#display .reels span.spin{color:var(--gold)}
#display .mode{font-size:10px;letter-spacing:.8px;text-transform:uppercase;color:var(--dim);margin-top:2px}
#display .mode.kakuhen{color:var(--red)} #display .mode.jitan{color:var(--accent)} #display .mode.jackpot{color:var(--gold)}
#display .reserve{font-size:10px;color:var(--dim)}
#display .reserve i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#333;margin:0 1px}
#display .reserve i.on{background:var(--gold)}
#handle{position:absolute;right:14px;bottom:14px;width:110px;height:110px;pointer-events:auto;cursor:pointer;touch-action:none}
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:#19120d}
.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,.ctl input[type=range]{width:100%}
.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)}
table.sheet{border-collapse:collapse;width:100%;font-size:12px;margin-top:6px}
table.sheet th,table.sheet td{border:1px solid var(--line);padding:3px 6px;text-align:right;font-variant-numeric:tabular-nums}
table.sheet th{color:var(--dim);font-weight:600;text-align:left;background:#120d09}
table.sheet td.l{text-align:left}
table.sheet tr.total td{color:var(--gold);font-weight:700}
.tally{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:6px}
.tally div{background:#120d09;border:1px solid var(--line);border-radius:8px;padding:6px 8px}
.tally div span{display:block;font-size:10px;color:var(--dim);letter-spacing:.5px;text-transform:uppercase}
.tally div b{font-size:18px;font-variant-numeric:tabular-nums}
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:780px;width:calc(100% - 32px)}
dialog::backdrop{background:rgba(3,2,1,.74)}
.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:#e2d9cf}
.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:#120d09}
.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:#0f0b08;border:1px solid var(--line);
  border-radius:8px;padding:10px;color:var(--ink)}
#lab-canvas{display:block;width:100%;height:220px;background:#0f0b08;border:1px solid var(--line);border-radius:8px;margin-top:8px}
.bar{display:inline-block;height:9px;background:var(--gold);vertical-align:middle;border-radius:2px}
.bar.alt{background:var(--accent)}
.legal{font-size:11px;color:var(--dim)}
@media (max-width:980px){
  main{grid-template-columns:1fr;grid-template-rows:minmax(420px,62dvh) auto}
  aside{border-left:0;border-top:1px solid var(--line)}
}
@media (max-width:600px){
  #readout{left:8px;right:8px;top:8px;flex-wrap:nowrap;gap:4px}
  .ro{flex:1 1 0;min-width:0;flex-direction:column;align-items:center;gap:0;padding:2px 3px;font-size:9px;line-height:1.2}
  .ro b{font-size:11px}
  .dlg table{display:block;overflow-x:auto;width:auto;max-width:100%}
}