/* Shared stylesheet for saga.nthmost.net — the "radio cabinet" palette,
   shared by the guidebook (index.html) and the feature docs (/features/*). */

:root {
  /* dark-first: bare root holds the dark "radio cabinet" palette */
  --bg: #15120f;
  --bg-elevated: #1e1811;
  --bg-chip: #241d15;
  --line: #3c2f20;
  --text: #ece3d2;
  --text-dim: #ab9c84;
  --accent: #e8a33d;
  --accent-dim: #8a6a30;
  --ember: #ff7a52;
  --ember-bg: #2a1a12;
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg: #f7f1e6;
    --bg-elevated: #ffffff;
    --bg-chip: #efe5d2;
    --line: #ddccac;
    --text: #241a10;
    --text-dim: #6b5c45;
    --accent: #a85f1a;
    --accent-dim: #c98a3f;
    --ember: #b8431f;
    --ember-bg: #fbe4d6;
  }
}
:root[data-theme="light"] {
  --bg: #f7f1e6;
  --bg-elevated: #ffffff;
  --bg-chip: #efe5d2;
  --line: #ddccac;
  --text: #241a10;
  --text-dim: #6b5c45;
  --accent: #a85f1a;
  --accent-dim: #c98a3f;
  --ember: #b8431f;
  --ember-bg: #fbe4d6;
}

* { box-sizing: border-box; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Work Sans", -apple-system, sans-serif;
  padding: 0 16px;
  padding-block: 48px;
  line-height: 1.55;
}
main {
  max-width: 680px;
  margin: 0 auto;
}

/* ── Site nav (shared) ───────────────────────────────────────── */
nav.sitenav {
  max-width: 680px;
  margin: 0 auto 28px;
  display: flex;
  gap: 18px;
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
nav.sitenav a {
  color: var(--text-dim);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
nav.sitenav a:hover, nav.sitenav a.current {
  color: var(--accent);
  border-bottom-color: var(--accent-dim);
}

.dial {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.dial::before {
  content: "";
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px 2px var(--accent-dim);
  flex: none;
}

h1 {
  font-family: "Bodoni Moda", Georgia, serif;
  font-weight: 700;
  font-size: clamp(2.2rem, 7vw, 3.2rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 10px;
  text-wrap: balance;
}

.lede {
  color: var(--text-dim);
  font-size: 1.05rem;
  max-width: 54ch;
  margin: 0 0 8px;
}
.lede em {
  color: var(--text);
  font-style: normal;
  border-bottom: 1px solid var(--accent-dim);
}

.wake {
  margin-top: 28px;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 20px;
  display: flex;
  gap: 16px;
  align-items: baseline;
  flex-wrap: wrap;
}
.wake .label {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  flex: none;
}
.wake .phrase {
  font-family: "Bodoni Moda", Georgia, serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--accent);
}
.wake .note {
  color: var(--text-dim);
  font-size: 0.92rem;
  flex-basis: 100%;
}

section.channel {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
section.channel:first-of-type { margin-top: 48px; }

.channel-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}
.channel h2 {
  font-family: "Bodoni Moda", Georgia, serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
}
.channel .freq {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--accent-dim);
  letter-spacing: 0.08em;
}
.channel p.about {
  color: var(--text-dim);
  margin: 4px 0 16px;
  max-width: 56ch;
}

.phrases {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.phrase-chip {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.86rem;
  background: var(--bg-chip);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 7px 11px;
  color: var(--text);
  white-space: nowrap;
}
.phrase-chip::before { content: "\201C"; color: var(--accent-dim); }
.phrase-chip::after { content: "\201D"; color: var(--accent-dim); }

.aside {
  margin-top: 10px;
  font-size: 0.86rem;
  color: var(--text-dim);
}
.aside strong { color: var(--text); }

.limits {
  margin-top: 48px;
  background: var(--ember-bg);
  border: 1px solid var(--ember);
  border-radius: 10px;
  padding: 22px 24px;
}
.limits h2 {
  font-family: "Bodoni Moda", Georgia, serif;
  font-size: 1.25rem;
  margin: 0 0 12px;
  color: var(--ember);
}
.limits ul {
  margin: 0;
  padding-left: 1.1em;
}
.limits li {
  margin-bottom: 10px;
}
.limits li:last-child { margin-bottom: 0; }
.limits strong { color: var(--text); }

footer {
  margin-top: 56px;
  color: var(--text-dim);
  font-size: 0.82rem;
  font-family: "JetBrains Mono", monospace;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

@media (max-width: 480px) {
  .wake { flex-direction: column; align-items: flex-start; }
  nav.sitenav { gap: 12px; }
}

/* ── Feature-doc prose pages (/features/*) ──────────────────────── */
main.doc h1 {
  font-size: clamp(1.9rem, 6vw, 2.6rem);
}
main.doc h2 {
  font-family: "Bodoni Moda", Georgia, serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin: 36px 0 10px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
main.doc h2:first-of-type { border-top: none; padding-top: 0; }
main.doc p { margin: 0 0 14px; }
main.doc ul { padding-left: 1.3em; margin: 0 0 14px; }
main.doc li { margin-bottom: 8px; }
main.doc code {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.88em;
  background: var(--bg-chip);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 1px 5px;
}
main.doc pre {
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  overflow-x: auto;
  margin: 0 0 16px;
}
main.doc pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.85em;
}
main.doc blockquote {
  margin: 0 0 16px;
  padding: 10px 14px;
  background: var(--bg-chip);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent-dim);
  border-radius: 0 8px 8px 0;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.9rem;
}
main.doc blockquote p { margin: 4px 0; }
main.doc a { color: var(--accent); text-decoration: none; border-bottom: 1px solid var(--accent-dim); }
main.doc a:hover { color: var(--text); }

/* Features index page: a simple card list */
.doc-list { display: flex; flex-direction: column; gap: 14px; margin-top: 24px; }
.doc-card {
  display: block;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px 18px;
  text-decoration: none;
  color: var(--text);
}
.doc-card:hover { border-color: var(--accent-dim); }
.doc-card .title {
  font-family: "Bodoni Moda", Georgia, serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--accent);
}
.doc-card .desc { color: var(--text-dim); font-size: 0.92rem; margin-top: 4px; }