/* TermPeek legal docs — base typography + layout.
 *
 * REQ-076 v2 (2026-04-26): refactored to consume design system tokens from
 * `tokens.css` (mirror of `termpeek/shared/tokens.css`). Dark mode arrives for free
 * via @media (prefers-color-scheme: dark) inside tokens.css.
 *
 * Local-only var: --tp-max-width — page-specific layout spec, not part of the design system.
 */

@import './tokens.css';

:root {
  --tp-max-width: 760px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--color-bg-base);
  color: var(--color-text-primary);
  /* Token + CJK-extended fallback stack — pages legales necesitan glyph coverage CJK. */
  font-family: var(--font-family-base, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", "Noto Sans CJK JP", "Noto Sans CJK KR", "Noto Sans CJK SC", sans-serif);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--color-action-primary);
  text-decoration: underline;
}

a:hover {
  text-decoration-thickness: 2px;
  color: var(--color-action-primary-hover);
}

a.alias-anchor {
  /* Invisible anchor target — used for canonical anchor aliases like #how-we-use-ai. */
  display: block;
  position: relative;
  top: -1rem;
  height: 0;
  visibility: hidden;
}

.legal-doc__header,
.legal-doc__footer {
  max-width: var(--tp-max-width);
  margin: 0 auto;
  padding: 1.5rem 1.25rem;
}

.legal-doc__header {
  border-bottom: 1px solid var(--color-border-default);
}

.legal-doc__footer {
  border-top: 1px solid var(--color-border-default);
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.legal-doc__home-link {
  font-weight: 600;
  text-decoration: none;
  color: var(--color-text-primary);
}

.legal-doc__main {
  max-width: var(--tp-max-width);
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.legal-doc__main h1 {
  font-size: 2rem;
  margin-top: 0;
  margin-bottom: 1.5rem;
  line-height: 1.25;
}

.legal-doc__main h2 {
  font-size: 1.5rem;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.legal-doc__main h3 {
  font-size: 1.15rem;
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.legal-doc__main p {
  margin: 0 0 1rem;
}

.legal-doc__main ul,
.legal-doc__main ol {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
}

.legal-doc__main li {
  margin-bottom: 0.35rem;
}

.legal-doc__main code {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.9em;
  background: var(--color-bg-muted);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
}

.legal-doc__main blockquote {
  margin: 1rem 0;
  padding: 0.5rem 1rem;
  border-left: 4px solid var(--color-border-default);
  background: var(--color-bg-muted);
  color: var(--color-text-muted);
}

.legal-doc__locale-nav a {
  color: var(--color-action-primary);
  margin-right: 0.75rem;
  display: inline-block;
}

.legal-doc__locale-nav a[aria-current="true"] {
  font-weight: 700;
  text-decoration: none;
  color: var(--color-text-primary);
}

.legal-doc__build-meta {
  margin-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ── REQ-123 — Summary 30d banner emphasis (Approach M CSS-only) ──
 *
 * Activated by client-side `legal-doc-runtime.js` when (today - data-effective-date) <= 30 days.
 * Targets first <p> after H1 (existing metadata "Effective date / Last updated / Version"
 * line per locale cumulative cross-locale 10). Cero new strings cascade.
 *
 * Auto-hide post-30d: runtime simply does not add `.recent-update` class once outside window.
 *
 * Tokens-only strict — convención cumulative cross-asset architecture preservation strict
 * (cero hex literals nuevos). Dark mode arrives for free via tokens.css @media (prefers-color-scheme: dark).
 */
.legal-doc.recent-update .legal-doc__main > p:first-of-type {
  background: var(--color-bg-muted);
  padding: var(--space-3) var(--space-4);
  border-left: 4px solid var(--color-action-primary);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
}