/* =============================================================================
   Aura Legal Docs — Shared stylesheet
   Used by: privacy-policy.html, terms-of-service.html,
            dpa-aws.html, dpa-openai.html, dpa-anthropic.html
   Philosophy: light bg + purple-only accents (#7C3AED / #8B5CF6), Inter,
   no pink / no cyan / no dark-glass.
   ========================================================================== */

:root {
  --p-50:  #F5F0FE;
  --p-100: #EADDFE;
  --p-200: #D5BBFD;
  --p-300: #BF99FC;
  --p-400: #A878F6;
  --p-500: #8B5CF6;
  --p-600: #7C3AED;
  --p-700: #6D28D9;
  --p-800: #5B21B6;
  --p-900: #4C1D95;

  --ink-900: #0F172A;
  --ink-700: #334155;
  --ink-600: #475569;
  --ink-400: #94A3B8;
  --ink-300: #CBD5E1;

  --surface: #FFFFFF;
  --surface-muted: #F8FAFC;
  --surface-subtle: #F1F5F9;

  --shadow-card: 0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
  --shadow-card-hover: 0 8px 24px -6px rgba(15,23,42,.12), 0 4px 10px -4px rgba(15,23,42,.06);
  --shadow-purple-sm: 0 2px 8px -2px rgba(124,58,237,.18);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, sans-serif;
  color: var(--ink-700);
  background: var(--surface-muted);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--p-700);
  text-decoration: none;
  transition: color .15s;
}
a:hover { color: var(--p-900); text-decoration: underline; }

img, svg { display: block; max-width: 100%; }

/* =============================================================================
   Top navigation
   ========================================================================== */
.legal-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid rgba(15,23,42,.06);
}
.legal-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.legal-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -0.02em;
  color: var(--ink-900);
}
.legal-logo img {
  width: 30px; height: 30px;
  border-radius: 8px;
}
.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: white;
  border: 1px solid var(--ink-300);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-700);
}
.legal-back:hover {
  border-color: var(--p-300);
  color: var(--p-700);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--shadow-card);
}

/* =============================================================================
   Layout — TOC sidebar + main content
   ========================================================================== */
.legal-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 56px;
  align-items: flex-start;
}

.legal-toc {
  position: sticky;
  top: 84px;
  align-self: start;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  padding-right: 8px;
}
.legal-toc h3 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin-bottom: 14px;
}
.legal-toc ol {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.legal-toc ol ol {
  padding-left: 14px;
  margin-top: 4px;
  margin-bottom: 8px;
  border-left: 1px solid var(--ink-300);
}
.legal-toc a {
  display: block;
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--ink-600);
  transition: all .15s;
  line-height: 1.4;
}
.legal-toc a:hover {
  background: var(--p-50);
  color: var(--p-700);
  text-decoration: none;
}
.legal-toc a.active {
  background: var(--p-100);
  color: var(--p-800);
  font-weight: 600;
}

.legal-main {
  max-width: 760px;
  min-width: 0;
}

/* =============================================================================
   Document header
   ========================================================================== */
.legal-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.legal-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: var(--p-50);
  color: var(--p-700);
  border: 1px solid var(--p-100);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.legal-pill.muted {
  background: white;
  color: var(--ink-600);
  border-color: var(--ink-300);
}

.legal-main h1 {
  font-size: clamp(30px, 4vw, 42px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--ink-900);
  margin-bottom: 14px;
}
.legal-lead {
  font-size: 16.5px;
  line-height: 1.7;
  color: var(--ink-600);
  margin-bottom: 36px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--ink-300);
}

/* =============================================================================
   Section styles
   ========================================================================== */
.legal-main section {
  margin-bottom: 40px;
  scroll-margin-top: 88px;
}
.legal-main h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  margin-top: 8px;
  margin-bottom: 14px;
}
.legal-main h3 {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  margin-top: 24px;
  margin-bottom: 10px;
}
.legal-main h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--p-700);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-top: 20px;
  margin-bottom: 8px;
}
.legal-main p {
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--ink-700);
  margin-bottom: 14px;
}
.legal-main ul,
.legal-main ol.numbered {
  margin: 10px 0 18px 20px;
  padding-left: 4px;
}
.legal-main ul li,
.legal-main ol.numbered li {
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink-700);
  margin-bottom: 7px;
}
.legal-main ul li::marker { color: var(--p-500); }
.legal-main strong { color: var(--ink-900); font-weight: 600; }
.legal-main em { font-style: italic; color: var(--ink-700); }
.legal-main code {
  background: var(--p-50);
  color: var(--p-700);
  padding: 1px 7px;
  border-radius: 5px;
  font-size: 13.5px;
  font-family: 'SF Mono', 'Menlo', monospace;
}

/* Callouts */
.legal-callout {
  padding: 16px 20px;
  border-radius: 14px;
  margin: 20px 0;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.legal-callout .icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 700;
}
.legal-callout .body {
  flex: 1;
  font-size: 14.5px;
  line-height: 1.6;
}
.legal-callout .body strong { display: block; margin-bottom: 4px; color: var(--ink-900); }

.legal-callout.info {
  background: var(--p-50);
  border: 1px solid var(--p-100);
  color: var(--p-800);
}
.legal-callout.info .icon { background: var(--p-600); color: white; }

.legal-callout.warn {
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  color: #92400E;
}
.legal-callout.warn .icon { background: #D97706; color: white; }

.legal-callout.danger {
  background: #FEF2F2;
  border: 1px solid #FECACA;
  color: #991B1B;
}
.legal-callout.danger .icon { background: #DC2626; color: white; }

/* Data tables */
.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 18px 0 24px;
  font-size: 14px;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.legal-table th {
  background: var(--p-50);
  color: var(--p-800);
  font-weight: 700;
  text-align: left;
  padding: 12px 16px;
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: .04em;
  border-bottom: 1px solid var(--p-100);
}
.legal-table td {
  padding: 12px 16px;
  border-top: 1px solid var(--surface-subtle);
  color: var(--ink-700);
  vertical-align: top;
}
.legal-table tr:hover td { background: var(--surface-muted); }

/* Provider box (DPA docs) */
.provider-card {
  display: flex;
  gap: 16px;
  align-items: center;
  padding: 20px;
  background: white;
  border: 1px solid var(--p-100);
  border-radius: 16px;
  margin-bottom: 28px;
}
.provider-card .logo {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--p-500), var(--p-700));
  color: white;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
  flex-shrink: 0;
  box-shadow: var(--shadow-purple-sm);
}
.provider-card .meta { flex: 1; min-width: 0; }
.provider-card .meta .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ink-400);
  font-weight: 600;
}
.provider-card .meta .name {
  font-size: 17px;
  font-weight: 700;
  color: var(--ink-900);
  margin-top: 2px;
}
.provider-card .meta .desc {
  font-size: 13.5px;
  color: var(--ink-600);
  margin-top: 4px;
}

/* =============================================================================
   Footer (cross-links to other legal docs)
   ========================================================================== */
.legal-footer {
  margin-top: 24px;
  padding: 32px;
  background: white;
  border: 1px solid rgba(15,23,42,.06);
  border-radius: 20px;
  box-shadow: var(--shadow-card);
}
.legal-footer h4 {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--ink-400);
  font-weight: 700;
  margin-bottom: 14px;
}
.legal-footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  margin-bottom: 24px;
}
.legal-footer-link {
  padding: 12px 16px;
  background: var(--surface-muted);
  border: 1px solid rgba(15,23,42,.05);
  border-radius: 10px;
  color: var(--ink-700);
  font-size: 13.5px;
  font-weight: 600;
  transition: all .15s;
}
.legal-footer-link:hover {
  background: var(--p-50);
  border-color: var(--p-200);
  color: var(--p-700);
  text-decoration: none;
  transform: translateY(-1px);
}
.legal-footer-link small {
  display: block;
  font-weight: 400;
  color: var(--ink-400);
  font-size: 11.5px;
  margin-top: 2px;
}
.legal-contact {
  padding: 16px 18px;
  background: var(--p-50);
  border-radius: 12px;
  font-size: 13.5px;
  color: var(--ink-700);
}
.legal-contact a { font-weight: 600; }

/* =============================================================================
   Responsive
   ========================================================================== */
@media (max-width: 960px) {
  .legal-layout { grid-template-columns: 1fr; gap: 24px; padding: 24px 18px 60px; }
  .legal-toc {
    position: static;
    max-height: none;
    padding: 16px;
    background: white;
    border: 1px solid rgba(15,23,42,.06);
    border-radius: 14px;
    box-shadow: var(--shadow-card);
  }
  .legal-toc ol { max-height: 220px; overflow-y: auto; }
  .legal-nav-inner { height: 56px; padding: 0 18px; }
  .legal-main h1 { font-size: 30px; }
  .legal-lead { font-size: 15.5px; }
  .legal-main h2 { font-size: 20px; }
  .legal-main h3 { font-size: 16px; }
  .legal-main p, .legal-main li { font-size: 15px; }
  .legal-footer { padding: 24px; }
  .legal-table { font-size: 13px; }
  .legal-table th, .legal-table td { padding: 10px 12px; }
}

@media (max-width: 520px) {
  .legal-back span { display: none; }
  .legal-back { padding: 8px 10px; }
  .legal-main h1 { font-size: 26px; }
  .provider-card { flex-direction: column; align-items: flex-start; }
}