:root{
  --brand:#f59e0b;
  --ink:#f6efe7;
  --muted:#a99b8d;
  --bg:#120d0a;
  --panel:#1b1410;
  --line:rgba(246,239,231,.12);
  --good:#65a30d;
  --bad:#ef4444;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:16px/1.5 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  overscroll-behavior:none;user-select:none;
}
#app{min-height:100dvh;display:flex;flex-direction:column;max-width:820px;margin:0 auto;padding:env(safe-area-inset-top) 14px env(safe-area-inset-bottom)}
.top{display:flex;align-items:center;justify-content:space-between;padding:14px 4px 6px}
.brand{display:flex;align-items:center;gap:9px;font-size:15px;letter-spacing:.02em}
.brand b{font-weight:700}
.bulb{width:10px;height:10px;border-radius:50%;background:var(--brand);box-shadow:0 0 14px var(--brand)}
.best{font-size:11px;letter-spacing:.16em;color:var(--muted)}
.best b{color:var(--ink);letter-spacing:0}
.stage-wrap{position:relative;flex:1;display:flex;flex-direction:column;min-height:0}
canvas{width:100%;flex:1;min-height:280px;display:block;border-radius:18px;touch-action:manipulation}
.hud{display:flex;gap:8px;padding:10px 2px 4px}
.hud-cell{flex:1;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:8px 11px}
.hud-cell .k{display:block;font-size:10px;letter-spacing:.15em;color:var(--muted)}
.hud-cell b{font-size:19px;font-variant-numeric:tabular-nums}
.hud-cell.lives b{color:var(--brand);letter-spacing:.18em;font-size:15px}
.overlay{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:10px;text-align:center;padding:24px;border-radius:18px;
  background:radial-gradient(120% 80% at 50% 18%,rgba(18,13,10,.72),rgba(18,13,10,.975) 62%);
  backdrop-filter:blur(4px);
}
.overlay[hidden]{display:none}
.kicker{margin:0;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
h1{
  margin:6px 0 4px;font-size:clamp(46px,13vw,84px);line-height:.86;letter-spacing:-.04em;
  font-weight:800;color:var(--ink);text-shadow:0 0 34px rgba(245,158,11,.25);
}
h2{margin:4px 0;font-size:clamp(26px,7vw,40px);letter-spacing:-.02em;font-weight:800}
h2 span{color:var(--brand)}
.how{margin:6px 0 4px;font-size:14px;color:var(--muted);max-width:360px}
.how b{color:var(--ink)}
.how .hl{color:var(--brand)}
.btn{
  appearance:none;border:0;border-radius:14px;background:var(--brand);color:#1a1208;
  font:inherit;font-weight:800;font-size:16px;padding:15px 26px;margin-top:8px;cursor:pointer;
  box-shadow:0 10px 30px -10px var(--brand);text-decoration:none;display:inline-flex;align-items:center;justify-content:center;
}
.btn:active{transform:translateY(1px)}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line);box-shadow:none;font-weight:600;font-size:14px;padding:12px 18px}
.micro{margin:4px 0 0;font-size:11px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase}
.prize{margin:12px 0 0;font-size:14px;font-weight:700;color:var(--ink);background:rgba(255,255,255,.06);
  border:1px solid var(--line);border-left:3px solid var(--brand);border-radius:9px;padding:9px 14px;letter-spacing:.01em}
.prize::before{content:"🎁 ";filter:saturate(.8)}
.prize-live{position:absolute;left:50%;transform:translateX(-50%);top:8px;pointer-events:none;font-size:12px;font-weight:700;
  color:var(--brand);background:rgba(18,13,10,.7);border:1px solid var(--line);border-radius:999px;padding:5px 12px;white-space:nowrap}
.prize-live[hidden]{display:none}
h1 span{color:var(--brand);text-shadow:0 0 34px rgba(245,158,11,.25)}
.over .stats{margin:0;color:var(--muted);font-size:14px}
.over .stats b{color:var(--ink)}
.rank{margin:2px 0 4px;font-size:14px;color:var(--muted);max-width:320px}
.foot{display:flex;align-items:center;justify-content:space-between;padding:10px 4px 12px;font-size:11px;color:var(--muted)}
.mute{background:transparent;border:0;color:var(--muted);font:inherit;font-size:11px;cursor:pointer;padding:6px}
#test-out{position:absolute;left:-9999px}
@media (min-width:700px){
  .stage-wrap{min-height:520px}
  h1{font-size:92px}
}
@media (prefers-reduced-motion:reduce){
  .bulb{box-shadow:none}
}