:root {
  color-scheme: light;
  --bg: #f7f1e3;
  --surface: #fffdf5;
  --surface-2: #efe5cd;
  --ink: #231c10;
  --muted: #5e543f;
  --line: #d3c4a1;
  --accent: #6d1f14;
  --accent-ink: #ffffff;
  --focus: #1a4fd6;
  --ok: #1e6b2e;
  --bad: #a31616;
  --radius: 10px;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #12100a;
  --surface: #1d1810;
  --surface-2: #2a2314;
  --ink: #f2e8d2;
  --muted: #c2b48f;
  --line: #4c4128;
  --accent: #eda07a;
  --accent-ink: #241105;
  --focus: #9db9ff;
  --ok: #8fd694;
  --bad: #ff9d9d;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", "DejaVu Serif", serif;
  line-height: 1.6;
  font-size: 1.0625rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  height: 3rem;
  padding: 0 1rem;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  white-space: nowrap;
}

.topbar .home { font-weight: bold; color: var(--ink); text-decoration: none; flex: none; }
.topnav { display: flex; gap: 0.25rem; overflow-x: auto; scrollbar-width: none; }
.topnav::-webkit-scrollbar { display: none; }
.topnav a { flex: none; padding: 0.5rem 0.6rem; color: var(--muted); text-decoration: none; border-radius: 6px; }
.topnav a[aria-current="true"] { color: var(--ink); font-weight: bold; }
.topbar .spacer { flex: 1; }
.topbar .chip { flex: none; color: var(--accent); }
.icon-btn {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  min-height: 44px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--ink);
  cursor: pointer;
}
.icon-btn svg { display: block; }
.icon-btn svg[hidden] { display: none; }

a { color: var(--accent); }

:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--surface);
  padding: 0.5rem 1rem;
  z-index: 50;
}
.skip:focus { left: 0.5rem; top: 0.5rem; }

main { max-width: 68ch; margin: 0 auto; padding: 0 1rem 4rem; }
main.wide { max-width: 1100px; }
section { scroll-margin-top: 4rem; }

.hero { padding: 2.5rem 0 1rem; }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0 0 0.5rem;
  font-family: Verdana, Geneva, sans-serif;
}
h1 { font-size: clamp(2rem, 5vw, 3.2rem); line-height: 1.12; margin: 0 0 0.75rem; text-wrap: balance; }
.deck { font-size: 1.2rem; color: var(--ink); max-width: 56ch; }
.source-cue { color: var(--muted); font-size: 0.9rem; }

/* ---------- share ---------- */
.share { margin: 0 0 1rem; }
.share-title { font-size: 1rem; font-family: Verdana, Geneva, sans-serif; margin: 0 0 0.5rem; color: var(--muted); font-weight: normal; }
.share-row { display: flex; flex-wrap: wrap; gap: 0.5rem; scroll-margin-top: 4.75rem; }
.share-js { display: contents; }
.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  min-width: 3rem;
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink);
  font-family: Verdana, Geneva, sans-serif;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
}
a.share-btn { color: var(--ink); }
.share-status { min-height: 1.4em; font-size: 0.9rem; color: var(--muted); margin: 0.4rem 0 0; }

/* ---------- game ---------- */
.game-shell {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  margin: 1.5rem 0;
}
.game-top { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; margin-bottom: 0.5rem; }
.game-top h2 { font-size: 1.25rem; margin: 0 1rem 0 0; }

.instructions { margin: 0.5rem 0 0.75rem; color: var(--muted); font-size: 0.95rem; }

.stage {
  background: #10222b;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.stage canvas { display: block; width: 100%; height: auto; touch-action: none; cursor: crosshair; }
.stage-loading { padding: 3rem 1rem; text-align: center; color: var(--muted); }
.dusk-bar {
  height: 0.5rem;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--line);
  overflow: hidden;
  margin: 0.25rem 0 0.5rem;
}
.dusk-bar span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #ffd166, #ff8c42 55%, #1b2a4a);
}

.controls { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 0.75rem 0 0; }
button, .btn {
  font: inherit;
  font-family: Verdana, Geneva, sans-serif;
  font-size: 0.95rem;
  min-height: 44px;
  min-width: 44px;
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--ink);
  cursor: pointer;
}
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: bold; }
button:disabled { opacity: 0.55; cursor: default; }
button[aria-pressed="true"] { outline: 3px solid var(--focus); }

.hint-line { font-size: 0.95rem; color: var(--muted); margin: 0.5rem 0 0; }
.status-line { display: flex; gap: 1rem; flex-wrap: wrap; font-size: 0.95rem; color: var(--muted); margin-top: 0.75rem; }
.live {
  margin-top: 0.5rem;
  min-height: 2.6em;
  padding: 0.5rem 0.75rem;
  border-left: 4px solid var(--accent);
  background: var(--surface-2);
  border-radius: 0 8px 8px 0;
  font-size: 0.98rem;
}
.live.good { border-left-color: var(--ok); }
.live.bad { border-left-color: var(--bad); }

.result, .final {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-top: 0.75rem;
}
.result h3, .final h3 { margin: 0 0 0.25rem; font-size: 1rem; font-family: Verdana, Geneva, sans-serif; }
.result p, .final p { margin: 0.25rem 0 0; }
.final .share-row { margin-top: 0.75rem; }

.game-error {
  border: 2px solid var(--bad);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-top: 0.75rem;
  display: none;
}
.game-error.show { display: block; }

/* ---------- editorial ---------- */
.chapter { margin: 3rem 0; }
.chapter h2 { font-size: clamp(1.5rem, 3.4vw, 2.1rem); line-height: 1.2; text-wrap: balance; }
.permalink { color: inherit; text-decoration: none; display: inline-block; min-height: 44px; }
.permalink:hover { text-decoration: underline; }
.prose p { max-width: 62ch; }
.answer-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
}
.answer-box strong { font-size: 1.1rem; }

.rules { padding-left: 1.25rem; }
.rules li { margin-bottom: 0.4rem; }

footer.site {
  border-top: 1px solid var(--line);
  padding: 1.5rem 1rem 3rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 68ch;
  margin: 0 auto;
}
footer.site .spacer { flex: 1; }