/* ═══════════════════════════════════════════════════════════════════════════
   LEGAL - Light theme for privacy policy, terms, children's privacy
   Scoped under body.legal-page to override dark base
═══════════════════════════════════════════════════════════════════════════ */

/* ── Light theme tokens ── */
body.legal-page {
  --legal-bg: #ffffff;
  --legal-bg-alt: #f8fafc;
  --legal-text: #0f172a;
  --legal-text-secondary: #334155;
  --legal-text-muted: #64748b;
  --legal-text-dim: #94a3b8;
  --legal-accent: #0284c7;
  --legal-accent-hover: #0369a1;
  --legal-border: #e2e8f0;
  --legal-border-subtle: #f1f5f9;
  --legal-shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --legal-shadow: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
  --legal-radius: 16px;
  --legal-radius-sm: 8px;
  --legal-radius-md: 12px;
}

/* ── Override dark base styles ── */
html:has(body.legal-page) {
  background: #ffffff;
}

body.legal-page {
  background: var(--legal-bg);
  background-attachment: scroll;
  color: var(--legal-text-secondary);
  line-height: 1.7;
}

body.legal-page::before {
  display: none;
}

/* Override base link style */
body.legal-page a {
  color: var(--legal-accent);
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}

body.legal-page a:hover {
  color: var(--legal-accent-hover);
  text-decoration: underline;
}

/* Override scrollbar for light theme */
body.legal-page::-webkit-scrollbar-track {
  background: var(--legal-bg);
}

body.legal-page::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}

body.legal-page::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Override selection for light theme */
body.legal-page ::selection {
  background: rgba(2,132,199,0.2);
}

/* Override focus ring for light theme */
body.legal-page :focus-visible {
  outline: 2px solid var(--legal-accent);
  outline-offset: 2px;
}

/* ── Sticky header ── */
body.legal-page .sticky-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  padding: 0;
  margin: 0;
  transition: border-color var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
}

body.legal-page .sticky-header.scrolled {
  border-bottom-color: var(--legal-border);
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}

body.legal-page .sticky-header-inner {
  max-width: 800px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

/* Brand badge in header */
body.legal-page .legal-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

body.legal-page .legal-brand-badge {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--gradient-aurora);
  display: grid;
  place-items: center;
  color: #0a0f1a;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

body.legal-page .sticky-header h1 {
  font-size: 16px;
  font-weight: 600;
  margin: 0;
  letter-spacing: -0.01em;
  color: var(--legal-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

body.legal-page .back-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--legal-accent);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: var(--legal-radius-sm);
  transition: all var(--duration) var(--ease);
  flex-shrink: 0;
}

body.legal-page .back-link:hover {
  background: var(--legal-border-subtle);
  color: var(--legal-accent-hover);
  text-decoration: none;
}

/* Reading progress bar */
body.legal-page .reading-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--legal-accent) 0%, #6366f1 100%);
  transition: width 0.1s linear;
}

/* ── Container ── */
body.legal-page .container {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

/* ── Page header ── */
body.legal-page header {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--legal-border);
  margin-bottom: 32px;
}

/* Page title with animated underline */
body.legal-page h1.page-title {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 700;
  margin: 0 0 8px;
  letter-spacing: -0.02em;
  color: var(--legal-text);
  line-height: 1.2;
}

body.legal-page h1.page-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--legal-accent) 0%, #6366f1 100%);
  margin-top: 16px;
  border-radius: 2px;
  animation: legal-line-expand 0.8s var(--ease) both;
}

@keyframes legal-line-expand {
  from { width: 0; }
  to { width: 48px; }
}

body.legal-page .meta {
  color: var(--legal-text-muted);
  margin: 20px 0 16px;
  font-size: 14px;
}

body.legal-page header p {
  color: var(--legal-text-muted);
  margin: 12px 0;
  font-size: 15px;
  line-height: 1.7;
}

/* ── Table of contents ── */
body.legal-page .toc {
  background: var(--legal-bg);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border: 1px solid var(--legal-border);
  border-radius: var(--legal-radius);
  padding: 24px 28px;
  margin: 32px 0 40px;
  box-shadow: var(--legal-shadow-sm);
  position: relative;
  overflow: hidden;
}

body.legal-page .toc::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--legal-accent) 0%, #6366f1 100%);
}

body.legal-page .toc h2 {
  font-size: 18px;
  font-weight: 600;
  margin: 0 0 16px;
  color: var(--legal-text);
  letter-spacing: -0.01em;
  line-height: 1.35;
}

body.legal-page .toc h2::after {
  content: "";
  display: block;
  width: 32px;
  height: 2px;
  background: linear-gradient(90deg, var(--legal-accent) 0%, #6366f1 100%);
  margin-top: 10px;
  border-radius: 1px;
}

body.legal-page .toc ul {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

body.legal-page .toc li {
  margin: 10px 0;
  padding-left: 20px;
  position: relative;
}

body.legal-page .toc li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--legal-accent);
  border-radius: 50%;
  opacity: 0.4;
  transition: transform var(--duration) var(--ease),
              opacity var(--duration) var(--ease),
              box-shadow var(--duration) var(--ease);
}

body.legal-page .toc li.active::before {
  opacity: 1;
  transform: scale(1.4);
  box-shadow: 0 0 8px rgba(2,132,199,0.5);
}

body.legal-page .toc a {
  color: var(--legal-text-muted);
  text-decoration: none;
  font-size: 14px;
  transition: color var(--duration) var(--ease);
}

body.legal-page .toc a:hover {
  color: var(--legal-accent);
  text-decoration: none;
}

body.legal-page .toc li.active a {
  color: var(--legal-accent);
}

/* ── Section scroll-margin ── */
body.legal-page section[id] {
  scroll-margin-top: 80px;
}

/* ── Section headings ── */
body.legal-page h2 {
  font-size: 24px;
  font-weight: 600;
  margin: 48px 0 16px;
  color: var(--legal-text);
  letter-spacing: -0.01em;
  line-height: 1.25;
}

body.legal-page h2::before {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background: linear-gradient(90deg, var(--legal-accent) 0%, #6366f1 100%);
  margin-bottom: 12px;
  border-radius: 1px;
}

body.legal-page h3 {
  font-size: 17px;
  font-weight: 600;
  margin: 28px 0 12px;
  color: var(--legal-text);
  line-height: 1.35;
}

/* ── Typography ── */
body.legal-page p {
  margin: 14px 0;
  font-size: 15px;
}

body.legal-page section p {
  line-height: 1.8;
  color: var(--legal-text-secondary);
}

body.legal-page section strong {
  color: var(--legal-text);
  font-weight: 600;
}

/* External link indicator */
body.legal-page a[target="_blank"]::after {
  content: "\2197";
  font-size: 0.8em;
  margin-left: 2px;
  vertical-align: super;
}

body.legal-page ul {
  margin: 12px 0 20px;
  padding-left: 24px;
}

body.legal-page li {
  margin: 8px 0;
  font-size: 15px;
  color: var(--legal-text-secondary);
}

/* ── Inline code styling ── */
body.legal-page code {
  background: var(--legal-border-subtle);
  border: 1px solid var(--legal-border);
  color: var(--legal-text);
}

/* ── List marker accent ── */
body.legal-page li::marker {
  color: var(--legal-accent);
}

/* ── Section target highlight ── */
body.legal-page section:target {
  border-left: 3px solid var(--legal-accent);
  padding-left: 20px;
  transition: border-color var(--duration) var(--ease),
              padding-left var(--duration) var(--ease);
}

/* ── Footer ── */
body.legal-page footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--legal-border);
  color: var(--legal-text-muted);
  font-size: 14px;
}

body.legal-page footer p {
  line-height: 1.7;
}

/* ── Responsive ── */
@media (max-width: 640px) {
  body.legal-page .container {
    padding: 32px 20px 64px;
  }

  body.legal-page .sticky-header-inner {
    padding: 12px 20px;
  }

  body.legal-page .sticky-header h1 {
    font-size: 14px;
  }

  body.legal-page .legal-brand-badge {
    width: 32px;
    height: 32px;
    font-size: 12px;
    border-radius: 8px;
  }

  body.legal-page h1.page-title {
    font-size: 24px;
  }

  body.legal-page h2 {
    font-size: 20px;
    margin-top: 40px;
  }

  body.legal-page .toc {
    padding: 20px 22px;
  }
}

@media (max-width: 400px) {
  body.legal-page h1.page-title {
    font-size: 22px;
  }

  body.legal-page h2 {
    font-size: 18px;
    line-height: 1.3;
  }

  body.legal-page .toc h2 {
    font-size: 16px;
  }
}

/* ── Print styles ── */
@media print {
  body.legal-page .sticky-header,
  body.legal-page .back-to-top,
  body.legal-page .reading-progress {
    display: none !important;
  }

  body.legal-page {
    background: white;
    color: #1a1a1a;
  }

  body.legal-page .container {
    max-width: 100%;
    padding: 0;
  }

  body.legal-page .toc {
    background: #f5f5f5;
    border: 1px solid #ddd;
    box-shadow: none;
  }

  body.legal-page a {
    color: #1a1a1a;
    text-decoration: underline;
  }

  body.legal-page a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #666;
  }

  body.legal-page a[target="_blank"]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #666;
    vertical-align: baseline;
    margin-left: 0;
  }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  body.legal-page h1.page-title::after {
    animation: none;
    width: 48px;
  }
}
