:root {
  --bg: #0c1014;
  --panel: #11161c;
  --ink: #e6edf3;
  --ink-dim: rgba(230, 237, 243, .55);
  --faint: rgba(230, 237, 243, .16);
  --signal: #2ed9ff;
  --truth: #4bd88a;
  --mono: ui-monospace, "SF Mono", "Cascadia Mono", "JetBrains Mono", Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
* { box-sizing: border-box; margin: 0; }
html, body { height: 100%; }
body { background: var(--bg); color: var(--ink); font-family: var(--sans); }
[hidden] { display: none !important; }
#app {
  max-width: 920px;
  width: 100%;
  min-height: 100dvh;
  margin-inline: auto;
  padding: 10px 16px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
#hdr { display: flex; align-items: baseline; gap: 10px; padding-block: 6px; font-family: var(--mono); letter-spacing: .25em; }
.brand { font-weight: 700; font-size: 17px; }
#hdr-no { color: var(--ink-dim); font-size: 14px; letter-spacing: .1em; }
#main { width: 100%; flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; }
#screen { width: 100%; }
#stage {
  position: relative;
  width: min(100%, 880px, calc((100dvh - 100px) * 1.6));
  aspect-ratio: 8 / 5;
  border: 1px solid var(--faint);
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
}
#cv { display: block; width: 100%; height: 100%; }
#hud { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; }
#hud > * { pointer-events: auto; }
.chip {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  font: 14px var(--mono);
  color: var(--ink-dim);
  background: var(--panel);
  border: 1px solid var(--faint);
  padding: 8px 14px;
  white-space: normal;
  width: max-content;
  max-width: calc(100% - 24px);
  text-align: center;
  pointer-events: none !important;
}
.chip b { color: var(--signal); font-size: 16px; font-weight: 700; }
.btn {
  font-family: var(--mono);
  font-size: 16px;
  letter-spacing: .08em;
  min-height: 48px;
  min-width: 130px;
  padding: 10px 28px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}
.btn.primary { background: var(--signal); color: #05242d; border-color: var(--signal); font-weight: 700; }
.btn:focus-visible, .game-link:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
.card { display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; padding: 48px 20px; }
.step { font-family: var(--mono); font-size: 12px; letter-spacing: .35em; color: var(--ink-dim); }
.tag { font-family: var(--mono); font-size: 28px; font-weight: 700; }
.card p { font-size: 18px; line-height: 1.55; max-width: 460px; }
.wordmark { font-family: var(--mono); font-size: clamp(34px, 8vw, 52px); font-weight: 700; letter-spacing: .3em; margin-right: -.3em; }
.emoji-row { font-size: 24px; letter-spacing: .4em; margin-right: -.4em; }
.nav-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-top: 10px; }
.count-form { display: flex; flex-direction: column; align-items: center; gap: 12px; background: #0c1014f0; border: 1px solid var(--faint); padding: 20px 28px; }
.count-form label { font-family: var(--mono); font-size: 14px; letter-spacing: .12em; color: var(--ink-dim); }
.count-form input { font-family: var(--mono); font-size: 34px; text-align: center; width: 140px; background: transparent; border: 0; border-bottom: 2px solid var(--signal); color: var(--signal); padding: 2px 4px 6px; outline: none; border-radius: 0; }
.results { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 14px 0 30px; text-align: center; }
.total { font-family: var(--mono); display: flex; align-items: baseline; gap: 16px; }
.total-num { font-size: 72px; font-weight: 700; line-height: 1; }
.total-grade { font-size: 44px; font-weight: 700; color: var(--signal); }
.radar-wrap { width: min(360px, 92vw); }
.radar { display: block; width: 100%; height: auto; }
.rows { width: 100%; max-width: 480px; display: flex; flex-direction: column; gap: 6px; font-family: var(--mono); }
.row { display: grid; grid-template-columns: 28px 76px 1fr 44px 22px; align-items: center; gap: 8px; padding: 9px 12px; border: 1px solid var(--faint); font-size: 14px; text-align: left; }
.human { color: var(--ink-dim); font-size: 12px; }
.pct { color: var(--signal); opacity: .75; }
.pts { text-align: right; color: var(--signal); font-size: 16px; font-weight: 700; }
.grade { text-align: center; color: var(--ink-dim); }
.stats-line { font: 13px var(--mono); color: var(--ink-dim); }
.results .btn { margin-top: 8px; }
.footer { font: 13px var(--mono); color: var(--ink-dim); margin-top: 8px; }
.archive { gap: 14px; }
.arch-list { width: 100%; max-width: 440px; display: flex; flex-direction: column; gap: 6px; }
.arch-row { display: grid; grid-template-columns: 52px 1fr auto; align-items: center; gap: 10px; min-height: 48px; padding: 8px 14px; background: transparent; border: 1px solid var(--faint); color: var(--ink); font: 14px var(--mono); text-align: left; cursor: pointer; }
.arch-row:hover, .arch-row:focus-visible { border-color: var(--ink-dim); }
.arch-no { color: var(--ink-dim); }
.arch-score { color: var(--signal); font-weight: 700; }
.more-games { width: 100%; max-width: 480px; display: flex; flex-direction: column; align-items: center; gap: 12px; margin-top: 18px; padding-top: 20px; border-top: 1px solid var(--faint); }
.more-games-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.game-link { display: inline-flex; align-items: center; min-height: 44px; padding: 8px 20px; border: 1px solid var(--faint); color: var(--ink); font: 14px var(--mono); letter-spacing: .08em; text-decoration: none; }
.game-link:hover, .game-link:focus-visible { border-color: var(--signal); color: var(--signal); }
#toast { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--bg); font: 14px var(--mono); padding: 10px 18px; z-index: 10; }
.sr-only { position: absolute; top: 0; left: 0; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.language-control { position: absolute; top: 14px; right: 16px; z-index: 3; }
.language-control select { max-width: 120px; min-height: 28px; border: 1px solid var(--faint); border-radius: 0; background: var(--bg); color: var(--ink-dim); font: 12px var(--mono); padding: 3px 5px; cursor: pointer; }
.language-control select:focus-visible { outline: 2px solid var(--signal); outline-offset: 2px; }
@media (max-width: 520px) {
  .language-control { top: 51px; right: 16px; }
  .results { padding-top: 48px; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important; } }