:root {
  --background: #f4f7fb;
  --foreground: #0f172a;
  --muted: #64748b;
  --accent: #0ea5e9;
  --accent-secondary: #6366f1;
  --accent-glow: rgba(14, 165, 233, 0.25);
  --surface-card: rgba(255, 255, 255, 0.92);
  --surface-elevated: #ffffff;
  --border: rgba(15, 23, 42, 0.08);
  --font-sans: "Inter", "Noto Sans SC", system-ui, sans-serif;
}

.dark {
  --background: #070b14;
  --foreground: #e2e8f0;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-secondary: #818cf8;
  --accent-glow: rgba(56, 189, 248, 0.35);
  --surface-card: rgba(15, 23, 42, 0.6);
  --surface-elevated: #0f172a;
  --border: rgba(148, 163, 184, 0.15);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  color-scheme: light dark;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
}

.glass-panel {
  background: var(--surface-card);
  border: 1px solid var(--border);
}

.dark .glass-panel {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.legal-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-left: none;
  border-right: none;
  border-top: none;
}

.legal-header-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0.875rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

@media (min-width: 640px) {
  .legal-header-inner {
    padding: 1rem 1.5rem;
  }
}

.brand-link {
  color: var(--foreground);
  text-decoration: none;
  font-size: 0.875rem;
  letter-spacing: -0.01em;
  transition: opacity 0.2s ease;
}

.brand-link:hover {
  opacity: 0.75;
}

.brand-primary {
  font-weight: 400;
  color: var(--muted);
}

.brand-name {
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.home-link {
  display: none;
  font-size: 0.875rem;
  color: var(--muted);
  text-decoration: none;
  padding: 0.375rem 0.75rem;
  border-radius: 9999px;
  transition: color 0.2s ease;
}

.home-link:hover {
  color: var(--accent);
}

@media (min-width: 640px) {
  .home-link {
    display: inline-block;
  }
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.25rem;
  height: 2.25rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 9999px;
  background: var(--surface-card);
  color: var(--foreground);
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.theme-toggle:hover {
  border-color: color-mix(in srgb, var(--accent) 40%, var(--border));
}

.theme-toggle svg {
  width: 1rem;
  height: 1rem;
}

.theme-toggle .icon-sun {
  display: none;
}

.dark .theme-toggle .icon-moon {
  display: none;
}

.dark .theme-toggle .icon-sun {
  display: block;
}

.legal-main {
  flex: 1;
  padding: 2.5rem 0 3rem;
}

@media (min-width: 640px) {
  .legal-main {
    padding: 3rem 0 4rem;
  }
}

.section-container {
  width: 100%;
  max-width: 48rem;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .section-container {
    padding: 0 1.5rem;
  }
}

.legal-card {
  border-radius: 1rem;
  padding: 1.75rem 1.25rem;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

@media (min-width: 640px) {
  .legal-card {
    padding: 2.5rem 2.5rem;
  }
}

.doc-badge {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--border));
  border-radius: 9999px;
}

.doc-title {
  margin: 0 0 0.75rem;
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

@media (min-width: 640px) {
  .doc-title {
    font-size: 2.25rem;
  }
}

.doc-meta {
  margin: 0 0 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.8;
}

.doc-meta strong {
  color: var(--foreground);
  font-weight: 500;
}

.legal-content h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 1rem;
  font-weight: 600;
}

.legal-content p {
  margin: 0 0 0.875rem;
  color: var(--foreground);
}

.legal-content ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
}

.legal-content li {
  margin-bottom: 0.375rem;
}

.legal-content li::marker {
  color: var(--accent);
}

.legal-content a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.legal-content a:hover {
  opacity: 0.8;
  text-decoration: underline;
}

.legal-content strong {
  font-weight: 600;
}

.legal-table-wrap {
  overflow-x: auto;
  margin: 1rem 0 1.25rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border);
}

.legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.legal-table th,
.legal-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

.legal-table th {
  font-weight: 600;
  background: color-mix(in srgb, var(--accent) 6%, var(--surface-elevated));
}

.legal-table tr:last-child td {
  border-bottom: none;
}

.doc-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
}

.doc-nav a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.doc-nav a:hover,
.doc-nav a[aria-current="page"] {
  color: var(--accent);
}

.legal-footer {
  border-top: 1px solid transparent;
  border-image: linear-gradient(90deg, transparent, var(--accent), transparent) 1;
  background: var(--background);
}

.legal-footer-inner {
  max-width: 72rem;
  margin: 0 auto;
  padding: 1.5rem 1rem 2.5rem;
  text-align: center;
}

.legal-footer p {
  margin: 0;
  font-size: 0.75rem;
  color: var(--muted);
}

.legal-footer p + p {
  margin-top: 0.375rem;
}

.legal-footer a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.legal-footer a:hover {
  color: var(--accent);
}

@media (min-width: 640px) {
  .legal-footer p {
    font-size: 0.875rem;
  }
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
