/* ocd.toys — page chrome. Scenes are self-contained illustrations and look the same in both themes. */
:root {
  --bg: #efe9df;
  --paper: #f7f3ec;
  --ink: #2a2420;
  --ink-2: #6a5f55;
  --ink-3: #a3978a;
  --line: #ddd3c5;
  --good: #3d7a4a;
  --gold: #c9a046;
  --accent: #2a2420;
  --radius: 6px;
  --serif: 'Fraunces', 'Iowan Old Style', Georgia, serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --frame-shadow: 0 1px 2px rgba(42, 36, 32, .08), 0 12px 32px -12px rgba(42, 36, 32, .28);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #1a1714; --paper: #221e1a; --ink: #efe7db; --ink-2: #b9ad9e; --ink-3: #7d7266; --line: #352f29; --good: #7fbf8a;
    --frame-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 16px 40px -12px rgba(0, 0, 0, .7);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #1a1714; --paper: #221e1a; --ink: #efe7db; --ink-2: #b9ad9e; --ink-3: #7d7266; --line: #352f29; --good: #7fbf8a;
  --frame-shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 16px 40px -12px rgba(0, 0, 0, .7);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.55 var(--sans);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: inherit; }
button {
  font: 500 14px/1 var(--sans);
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 18px;
  cursor: pointer;
  transition: border-color .15s, background .15s, color .15s;
}
button:hover { border-color: var(--ink-3); }
button:focus-visible, a:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
button.primary { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* ---------- toy page ---------- */
.toy { width: 100%; max-width: 980px; margin: 0 auto; padding: 24px 16px 48px; flex: 1; }
.toy-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.back { font: 500 13px/1 var(--mono); color: var(--ink-3); text-decoration: none; letter-spacing: .02em; }
.back:hover { color: var(--ink); }
.toy-room { font: italic 400 15px/1 var(--serif); color: var(--ink-3); }

.stage {
  position: relative;
  width: 100%;
  background: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--frame-shadow);
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition: box-shadow .5s;
}
.stage > svg { display: block; width: 100%; height: 100%; }
.stage.is-perfect { box-shadow: var(--frame-shadow), 0 0 0 3px var(--gold); }

/* museum caption */
.caption { display: grid; grid-template-columns: 1fr auto; gap: 8px 32px; align-items: end; margin-top: 22px; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.caption h1 { font: 500 clamp(34px, 6vw, 52px)/1 var(--serif); letter-spacing: -.02em; margin: 0; font-variation-settings: 'opsz' 144; }
.tagline { margin: 8px 0 0; color: var(--ink-2); font: italic 400 18px/1.4 var(--serif); }
.readout { font: 400 clamp(36px, 7vw, 52px)/1 var(--mono); letter-spacing: -.03em; font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.readout-unit { color: var(--ink-3); margin-left: 2px; }
.readout.is-empty .readout-unit { visibility: hidden; }
.readout.is-empty .readout-value { color: var(--ink-3); }
.stage.is-perfect ~ .caption .readout { color: var(--gold); }

.hud { display: flex; align-items: center; justify-content: space-between; gap: 12px 20px; flex-wrap: wrap; margin-top: 16px; }
.status { margin: 0; color: var(--ink-2); flex: 1 1 260px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.meta { font: 12px/1 var(--mono); color: var(--ink-3); margin: 14px 0 0; }

@media (max-width: 560px) {
  /* scenes go edge to edge on phones: every pixel counts when you're judging a hair */
  .stage { width: calc(100% + 32px); margin-inline: -16px; border-radius: 0; }
  .caption { grid-template-columns: 1fr; }
  .readout { text-align: left; }
}

.howto { margin: 40px 0 0; max-width: 560px; color: var(--ink-2); font-size: 15px; }
.howto h2, .howto h3 { color: var(--ink); font: 500 20px/1.2 var(--serif); margin: 0 0 8px; }
.howto p { margin: 0 0 12px; }

.more { margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; }
.more a { display: flex; flex-direction: column; gap: 6px; text-decoration: none; font: 500 15px/1.2 var(--serif); }
.more img { width: 100%; aspect-ratio: 4 / 3; height: auto; border-radius: 4px; box-shadow: var(--frame-shadow); transition: transform .2s; }
.more a:hover img { transform: translateY(-2px); }
.more small { font: italic 13px/1 var(--serif); color: var(--ink-3); }

/* shared in-scene Done button (OCD.doneButton) */
.stage .ocd-done {
  position: absolute; right: 14px; bottom: 14px; z-index: 5;
  font: 600 13px/1 var(--sans); letter-spacing: .04em; text-transform: uppercase;
  color: #fbf6ec; background: rgba(42, 36, 32, .82);
  border: 0; border-radius: 999px; padding: 11px 18px;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, .18);
}
.stage .ocd-done:hover { background: rgba(42, 36, 32, .95); }
.stage .ocd-done[hidden] { display: none; }
@media (max-width: 560px) { .stage .ocd-done { right: 8px; bottom: 8px; padding: 9px 14px; font-size: 12px; } }

.site-foot { display: flex; justify-content: center; align-items: center; gap: 16px; flex-wrap: wrap; padding: 24px 16px 32px; font: italic 14px var(--serif); color: var(--ink-3); }
.mute { padding: 6px 12px; font: 12px var(--sans); color: var(--ink-3); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0s !important; animation-duration: 0s !important; }
}

/* ---------- legal / prose ---------- */
.prose { width: 100%; max-width: 640px; margin: 0 auto; padding: 32px 16px 48px; flex: 1; }
.prose h1 { font: 500 clamp(34px, 6vw, 48px)/1.05 var(--serif); letter-spacing: -.02em; margin: 18px 0 20px; }
.prose h2 { font: 500 22px/1.2 var(--serif); margin: 28px 0 8px; }
.prose p { color: var(--ink-2); margin: 0 0 14px; }
.prose a:not(.back) { text-decoration-color: var(--gold); text-underline-offset: 3px; }
.foot-links { display: flex; gap: 18px; flex-wrap: wrap; justify-content: center; }
.foot-links a { color: var(--ink-3); text-decoration: none; }
.foot-links a:hover { color: var(--ink); }