/* Shared styles for standalone document pages (privacy, terms, support, science).
   Reuses the design tokens + nav/footer/btn from styles.css; adds prose layout. */

.doc-hero {
  max-width: 820px;
  margin: 0 auto;
  padding: 64px 24px 8px;
}
.doc-hero .eyebrow {
  color: var(--recovery);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.doc-hero h1 {
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.08;
  letter-spacing: -.03em;
  margin: 14px 0 10px;
}
.doc-hero .doc-sub {
  color: var(--muted);
  font-size: 16px;
  max-width: 640px;
}

.doc {
  max-width: 820px;
  margin: 0 auto;
  padding: 24px 24px 96px;
  font-size: 16.5px;
  line-height: 1.7;
  color: #D7DCE6;
}
.doc h2 {
  font-size: 24px;
  letter-spacing: -.02em;
  margin: 44px 0 12px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: var(--text);
}
.doc h2:first-of-type { border-top: 0; padding-top: 0; }
.doc h3 {
  font-size: 18.5px;
  margin: 30px 0 8px;
  color: var(--text);
}
.doc h4 {
  font-size: 15.5px;
  margin: 22px 0 6px;
  color: var(--recovery);
  letter-spacing: .01em;
}
.doc p { margin: 0 0 14px; }
.doc ul, .doc ol { margin: 0 0 16px; padding-left: 22px; }
.doc li { margin: 0 0 8px; }
.doc a { color: var(--readiness); text-decoration: none; border-bottom: 1px solid rgba(120,158,242,.35); }
.doc a:hover { border-bottom-color: var(--readiness); }
.doc strong { color: var(--text); font-weight: 700; }
.doc code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 14px;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1px 6px;
}

/* Callout box for the "not medical advice" style notes and key equations. */
.doc .callout {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--strain);
  border-radius: 14px;
  padding: 16px 18px;
  margin: 20px 0;
  color: #C7CEDB;
  font-size: 15px;
}
.doc .callout.accent { border-left-color: var(--recovery); }
.doc .callout.readiness { border-left-color: var(--readiness); }

/* Equation / formula block. */
.doc .formula {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 18px;
  margin: 16px 0;
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
  font-size: 14.5px;
  line-height: 1.55;
  overflow-x: auto;
  color: var(--text);
}
.doc .formula .lbl { color: var(--muted); }

/* References list — smaller, tighter. */
.doc .refs { font-size: 14px; color: var(--muted); }
.doc .refs li { margin-bottom: 10px; }
.doc .refs a { color: var(--muted); border-bottom-color: rgba(158,168,186,.3); }

.doc .toc {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 22px;
  margin: 8px 0 32px;
}
.doc .toc h2 { border: 0; margin: 0 0 10px; padding: 0; font-size: 15px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.doc .toc ul { columns: 2; column-gap: 32px; margin: 0; padding-left: 18px; font-size: 15px; }
@media (max-width: 620px) { .doc .toc ul { columns: 1; } }

.doc .updated { color: var(--muted); font-size: 14px; margin-bottom: 4px; }

.doc-back {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--muted); font-size: 14px; margin-bottom: 8px;
}
.doc-back:hover { color: var(--text); }