/* ==========================================================================
   Styles for demo.html. Deliberately plain — no theme is forced, so the
   ticker and dialog fall back to their own prefers-color-scheme defaults.
   ========================================================================== */

:root {
  --ink: #17202a;
  --ink-dim: #5c6b78;
  --paper: #ffffff;
  --rule: #dde3e9;
  --accent: #2f6f5e;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #e7edf2;
    --ink-dim: #93a2b0;
    --paper: #0f1418;
    --rule: #2a343e;
    --accent: #5fc3a6;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: clamp(2rem, 8vw, 5rem) 1.25rem 3rem;
  background: var(--paper);
  color: var(--ink);
  font-family: ui-serif, "Iowan Old Style", Palatino, Georgia, serif;
  font-size: 1.05rem;
  line-height: 1.7;
}

main {
  max-width: 38rem;
  margin: 0 auto;
}

h1 {
  font-size: clamp(1.9rem, 6vw, 2.6rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0 0 1.2rem;
}

p {
  margin: 0 0 1.3rem;
}

.note {
  color: var(--ink-dim);
  border-top: 1px solid var(--rule);
  padding-top: 1.3rem;
  margin-top: 3rem;
}

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

code {
  font-family: var(--mono);
  font-size: 0.86em;
}

pre {
  background: color-mix(in srgb, var(--ink) 5%, transparent);
  border-left: 2px solid var(--accent);
  border-radius: 0 5px 5px 0;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  margin: 0 0 1.6rem;
  font-size: 0.85rem;
  line-height: 1.6;
}

button {
  font: inherit;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 0.9rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--accent);
  color: var(--paper);
  cursor: pointer;
}

button:hover {
  filter: brightness(1.08);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Map this page's palette onto the shared Settings component. */
:root {
  --settings-bg: var(--paper);
  --settings-fg: var(--ink);
  --settings-muted: var(--ink-dim);
  --settings-border: var(--rule);
  --settings-accent: var(--accent);
  --settings-mono: var(--mono);
}
