/* ============================================================
   TeamUp — Legal pages design wrapper ("Liquid Glass")
   ------------------------------------------------------------
   Design tokens are mapped from the iOS design system, which is
   the single source of truth:
     ios/TeamUp/SwiftUI/Theme/Theme.swift  →  Theme
   Shared by Privacy.html and terms.html. Space-navy "Ink" base,
   electric court blue + solar gold, with a frosted-glass content
   card over an ambient mesh to echo the app's iOS 26 direction.
   ============================================================ */

:root {
  /* Surfaces — Theme.Colors (Ink / space-navy) */
  --bg: #070B14;                 /* Theme.Colors.background */
  --surface: #111726;            /* Theme.Colors.surface */
  --surface-elevated: #1A2236;   /* Theme.Colors.surfaceElevated */
  --border: rgba(255, 255, 255, 0.12);   /* Theme.Colors.border */
  --border-strong: rgba(255, 255, 255, 0.22);

  /* Electric court blue — Theme.Colors.primary / primaryDark */
  --primary: #4D7CFE;
  --primary-dark: #2E4FD0;
  /* Solar gold — Theme.Colors.accent */
  --accent: #FFB627;
  --success: #34D399;            /* Theme.Colors.success */
  --danger: #FF5C5C;             /* Theme.Colors.danger */

  /* Text — Theme.Colors.text* (white at decreasing opacity) */
  --text-primary: #FFFFFF;
  --text-secondary: rgba(255, 255, 255, 0.65);
  --text-tertiary: rgba(255, 255, 255, 0.40);

  /* Type — rounded display faces, default body (Theme.Typography) */
  --font: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-rounded: ui-rounded, 'SF Pro Rounded', -apple-system, system-ui, sans-serif;

  /* Spacing — Theme.Spacing */
  --space-xxs: 4px;
  --space-xs: 8px;
  --space-sm: 12px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Corner radius — Theme.Layout */
  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-sheet: 28px;

  /* Gradient — AppGradient.primaryButton */
  --gradient-brand: linear-gradient(135deg, #2E4FD0 0%, #4D7CFE 100%);
  --container: 780px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* Ambient mesh backdrop — emulates Theme.AmbientMeshBackground
   (navy base + electric-blue + solar-gold drift) for the Liquid Glass feel */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(55% 45% at 12% 6%, rgba(77, 124, 254, 0.28), transparent 60%),
    radial-gradient(48% 42% at 92% 0%, rgba(46, 79, 208, 0.32), transparent 60%),
    radial-gradient(50% 45% at 85% 100%, rgba(255, 182, 39, 0.10), transparent 60%),
    var(--bg);
  pointer-events: none;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--primary);
  color: #fff;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-sm);
  font-weight: 600;
  z-index: 100;
}
.skip-link:focus { left: var(--space-md); top: var(--space-md); }

/* Nav — frosted glass bar */
.legal-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
  padding: var(--space-sm) var(--space-lg);
  background: rgba(7, 11, 20, 0.62);
  backdrop-filter: saturate(180%) blur(22px);
  -webkit-backdrop-filter: saturate(180%) blur(22px);
  border-bottom: 1px solid var(--border);
}
.legal-nav__brand {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-rounded);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  text-decoration: none;
}
.legal-nav__brand img { border-radius: var(--radius-sm); display: block; margin-right: var(--space-xs); }
.legal-nav__brand span { color: var(--accent); }
.legal-nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-xxs);
  list-style: none;
}
.legal-nav__links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: color .18s ease, background-color .18s ease;
}
.legal-nav__links a:hover { color: var(--text-primary); background: rgba(255, 255, 255, 0.06); }
.legal-nav__links a[aria-current="page"] { color: var(--primary); }
.legal-nav__cta {
  color: var(--bg) !important;
  background: var(--accent);
  font-weight: 600 !important;
  box-shadow: 0 6px 24px rgba(255, 182, 39, 0.32);
}
.legal-nav__cta:hover { background: var(--accent); }

/* Main */
.legal {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(var(--space-xl), 6vw, var(--space-3xl)) var(--space-lg);
  flex: 1 0 auto;
}
.legal-header { margin-bottom: var(--space-xl); }
.legal-header h1 {
  font-family: var(--font-rounded);
  font-weight: 800;
  font-size: clamp(2rem, 6vw, 2.75rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  background: linear-gradient(135deg, #FFFFFF 0%, #B9C7FF 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.legal-effective {
  display: inline-block;
  margin-top: var(--space-sm);
  padding: var(--space-xxs) var(--space-sm);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(255, 182, 39, 0.12);
  border: 1px solid rgba(255, 182, 39, 0.30);
  border-radius: var(--radius-sm);
}

/* Content card — frosted Liquid Glass surface */
.legal-card {
  background: rgba(17, 23, 38, 0.55);
  backdrop-filter: saturate(160%) blur(28px);
  -webkit-backdrop-filter: saturate(160%) blur(28px);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-lg), 4vw, var(--space-2xl));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),   /* specular top edge */
    0 1px 2px rgba(0, 0, 0, 0.4),
    0 24px 60px rgba(0, 0, 0, 0.45);
}
.legal-card > :first-child { margin-top: 0; }
.legal-card h2 {
  font-family: var(--font-rounded);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: var(--space-xl) 0 var(--space-sm);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border);
}
.legal-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: var(--space-lg) 0 var(--space-xs);
}
.legal-card p { color: var(--text-secondary); margin-bottom: var(--space-md); }
.legal-card ul { margin: 0 0 var(--space-md) var(--space-lg); color: var(--text-secondary); }
.legal-card li { margin-bottom: var(--space-xs); }
.legal-card li::marker { color: var(--primary); }
.legal-card strong { color: var(--text-primary); font-weight: 600; }
.legal-card em { color: var(--text-primary); font-style: italic; }
.legal-card a {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px solid rgba(77, 124, 254, 0.4);
  transition: border-color .18s ease;
}
.legal-card a:hover { border-bottom-color: var(--primary); }

/* Footer */
.legal-footer {
  flex-shrink: 0;
  border-top: 1px solid var(--border);
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
  max-width: var(--container);
  margin: var(--space-xl) auto 0;
  width: 100%;
}
.legal-footer__copyright { color: var(--text-tertiary); font-size: 0.875rem; }
.legal-footer__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}
.legal-footer__back:hover { color: var(--primary); }
.legal-footer__back svg { width: 16px; height: 16px; }

/* Focus */
:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 4px; }

@media (max-width: 560px) {
  .legal-nav__links a { padding: var(--space-xxs) var(--space-xs); font-size: 0.9rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}