/* Legal document chrome — matches frontend/DESIGN.md + tokens.css (light).
   Shared by privacy-policy.html and terms-of-service.html.
   Inter is self-hosted (SIL OFL, fonts/OFL.txt) so legal pages never
   contact a third-party font CDN. */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/inter-latin-400.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("fonts/inter-latin-500.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/inter-latin-600.woff2") format("woff2");
}

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/inter-latin-700.woff2") format("woff2");
}

:root {
  --color-paper: #ffffff;
  --color-paper-muted: #f7f8f9;
  --color-surface: #ffffff;
  --color-elevated: #f7f8f9;
  --color-ink: #0f1011;
  --color-ink-muted: #6b7280;
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-border: #e6e8eb;
  --color-border-subtle: #eef0f2;
  --color-border-strong: #d1d5db;
  --status-warn: #f59e0b;
  --radius-control: 6px;
  --radius-panel: 8px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--color-paper);
  color: var(--color-ink);
  font-family: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI",
    sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

/* ── Site chrome ── */
.site-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 40px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border-subtle);
}

.site-bar a {
  text-decoration: none;
}

.brand {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-ink);
}

.brand:hover {
  color: var(--color-accent);
}

.site-bar nav {
  display: flex;
  gap: 20px;
}

.site-bar nav a {
  font-size: 13px;
  color: var(--color-ink-muted);
  transition: color 0.15s ease;
}

.site-bar nav a:hover,
.site-bar nav a[aria-current="page"] {
  color: var(--color-ink);
}

/* ── Type ── */
h1 {
  margin: 0 0 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-ink);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.25;
}

h2 {
  margin: 40px 0 12px;
  color: var(--color-ink);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.015em;
  line-height: 1.35;
}

h3 {
  margin: 24px 0 8px;
  color: var(--color-ink);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.4;
}

p {
  margin: 0 0 14px;
  color: var(--color-ink);
}

ul {
  margin: 0 0 16px;
  padding-left: 22px;
}

li {
  margin: 6px 0;
  color: var(--color-ink);
}

li::marker {
  color: var(--color-border-strong);
}

strong {
  font-weight: 600;
}

em {
  color: var(--color-ink-muted);
}

hr {
  margin: 36px 0;
  border: 0;
  border-top: 1px solid var(--color-border-subtle);
}

a {
  color: var(--color-accent);
  text-decoration: none;
}

a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

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

/* ── Callouts (neutral surface + hairline; no color floods) ── */
.last-updated,
.important,
.warning,
.contact-info {
  margin: 20px 0;
  padding: 14px 16px;
  background: var(--color-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  color: var(--color-ink);
}

.last-updated {
  margin-top: 0;
  font-size: 13px;
  line-height: 1.55;
  color: var(--color-ink-muted);
}

.last-updated strong {
  color: var(--color-ink);
  font-weight: 600;
}

/* Left rule as state/identity marker only — surface stays neutral. */
.important {
  border-left: 2px solid var(--color-border-strong);
}

.warning {
  border-left: 2px solid var(--status-warn);
}

.contact-info {
  border-left: 2px solid var(--color-accent);
}

.important p:last-child,
.warning p:last-child,
.contact-info p:last-child,
.last-updated p:last-child {
  margin-bottom: 0;
}

.important h3,
.warning h3,
.contact-info h3 {
  margin-top: 12px;
}

.important h3:first-child,
.warning h3:first-child,
.contact-info h3:first-child {
  margin-top: 0;
}

.contact-info ul {
  margin-bottom: 0;
}

/* Footer meta */
.doc-meta {
  margin-top: 40px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--color-ink-muted);
}

.doc-meta strong {
  color: var(--color-ink);
  font-weight: 500;
}

@media (max-width: 640px) {
  .page {
    padding: 24px 16px 56px;
  }

  h1 {
    font-size: 24px;
  }

  h2 {
    font-size: 17px;
  }

  .site-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 28px;
  }
}