/* ---------------------------------------------------------------------------
   Iris Remodel -- Legal Pages -- Champagne Glass Design System
   Theme sync: reads iris-theme-preference from localStorage via inline script.
   Falls back to prefers-color-scheme when no preference is stored.
   Token values aligned to the app's theme.css palette.
   --------------------------------------------------------------------------- */

/* -- Light mode tokens (default) -- */
:root {
  color-scheme: light dark;

  --legal-bg: #FAFAFA;
  --legal-bg-gradient: linear-gradient(180deg, #FAFAFA 0%, #F5F5F5 100%);
  --legal-orb-1: rgba(220, 220, 220, 0.4);
  --legal-orb-2: rgba(180, 180, 180, 0.24);
  --legal-orb-3: rgba(230, 230, 230, 0.3);

  --legal-card-bg: rgba(255, 255, 255, 0.72);
  --legal-card-border: rgba(212, 196, 176, 0.3);
  --legal-card-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    inset 0 -1px 0 rgba(0, 0, 0, 0.02),
    0 8px 32px rgba(120, 100, 80, 0.1);
  --legal-card-blur: blur(12px) saturate(1.1);

  --legal-hero-bg: rgba(255, 255, 255, 0.82);
  --legal-hero-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.9),
    inset 2px 0 0 rgba(255, 255, 255, 0.6),
    inset 0 1px 4px rgba(255, 255, 255, 0.5),
    inset 0 -1px 0 rgba(0, 0, 0, 0.04),
    0 0 0 1px rgba(255, 255, 255, 0.7),
    0 4px 16px rgba(100, 80, 60, 0.06);

  --legal-frame-shadow:
    inset 0 2px 0 rgba(255, 255, 255, 0.9),
    inset 2px 0 0 rgba(255, 255, 255, 0.6),
    inset 0 1px 4px rgba(255, 255, 255, 0.5),
    inset 0 -1px 0 rgba(0, 0, 0, 0.04),
    0 0 0 1px rgba(255, 255, 255, 0.7),
    0 4px 16px rgba(100, 80, 60, 0.06);
  --legal-shimmer-a: rgba(255, 255, 255, 0.45);
  --legal-shimmer-b: rgba(255, 255, 255, 0.6);

  --legal-text: #1A1816;
  --legal-text-secondary: #3D3632;
  --legal-text-muted: #6B5D52;
  --legal-heading: #1A1816;
  --legal-accent: #D4985C;
  --legal-accent-soft: rgba(212, 152, 92, 0.1);
  --legal-accent-border: rgba(212, 152, 92, 0.2);

  --legal-nav-bg: rgba(255, 255, 255, 0.72);
  --legal-nav-border: rgba(212, 196, 176, 0.3);
  --legal-nav-active-bg: rgba(212, 152, 92, 0.18);
  --legal-nav-active-border: #D4985C;
  --legal-nav-active-text: #2D2620;

  --legal-note-bg: rgba(212, 152, 92, 0.06);
  --legal-note-border: rgba(212, 152, 92, 0.18);
}

/* -- Dark mode tokens -- applied via data-theme OR prefers-color-scheme fallback -- */
[data-theme="dark"],
:root:not([data-theme]) {
  /* This block is overridden below only when OS prefers dark */
}

/* OS-level dark fallback (when no explicit data-theme is set) */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --legal-bg: #080610;
    --legal-bg-gradient: linear-gradient(180deg, rgba(8, 6, 16, 0.72) 0%, rgba(8, 6, 16, 0.9) 100%);
    --legal-orb-1: rgba(59, 130, 246, 0.10);
    --legal-orb-2: rgba(212, 152, 92, 0.10);
    --legal-orb-3: rgba(124, 58, 237, 0.08);
    --legal-card-bg: rgba(14, 12, 30, 0.58);
    --legal-card-border: rgba(120, 102, 166, 0.24);
    --legal-card-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), inset 0 -1px 0 rgba(0, 0, 0, 0.28), 0 8px 32px rgba(0, 0, 0, 0.3);
    --legal-card-blur: blur(18px) saturate(1.08);
    --legal-hero-bg: rgba(9, 8, 22, 0.74);
    --legal-hero-shadow: inset 0 1px 8px rgba(255, 255, 255, 0.04), inset 0 -1px 8px rgba(0, 0, 0, 0.28), inset 0 0 0 1px rgba(120, 102, 166, 0.14);
    --legal-frame-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), inset 0 -1px 0 rgba(0, 0, 0, 0.32), 0 0 0 1px rgba(120, 102, 166, 0.32), 0 18px 48px rgba(0, 0, 0, 0.45), 0 6px 18px rgba(0, 0, 0, 0.28);
    --legal-shimmer-a: rgba(212, 152, 92, 0.14);
    --legal-shimmer-b: rgba(255, 255, 255, 0.12);
    --legal-text: #f6efe6;
    --legal-text-secondary: rgba(246, 239, 230, 0.72);
    --legal-text-muted: rgba(246, 239, 230, 0.48);
    --legal-heading: #f6efe6;
    --legal-accent-soft: rgba(212, 152, 92, 0.12);
    --legal-accent-border: rgba(212, 152, 92, 0.22);
    --legal-nav-bg: rgba(14, 12, 30, 0.58);
    --legal-nav-border: rgba(120, 102, 166, 0.28);
    --legal-nav-active-bg: rgba(210, 145, 175, 0.14);
    --legal-nav-active-border: rgba(210, 145, 175, 0.5);
    --legal-nav-active-text: #f6efe6;
    --legal-note-bg: rgba(212, 152, 92, 0.08);
    --legal-note-border: rgba(212, 152, 92, 0.2);
  }
}

/* Explicit dark theme from app (highest priority) */
[data-theme="dark"] {
  --legal-bg: #080610;
  --legal-bg-gradient: linear-gradient(180deg, rgba(8, 6, 16, 0.72) 0%, rgba(8, 6, 16, 0.9) 100%);
  --legal-orb-1: rgba(59, 130, 246, 0.10);
  --legal-orb-2: rgba(212, 152, 92, 0.10);
  --legal-orb-3: rgba(124, 58, 237, 0.08);
  --legal-card-bg: rgba(14, 12, 30, 0.58);
  --legal-card-border: rgba(120, 102, 166, 0.24);
  --legal-card-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04), inset 0 -1px 0 rgba(0, 0, 0, 0.28), 0 8px 32px rgba(0, 0, 0, 0.3);
  --legal-card-blur: blur(18px) saturate(1.08);
  --legal-hero-bg: rgba(9, 8, 22, 0.74);
  --legal-hero-shadow: inset 0 1px 8px rgba(255, 255, 255, 0.04), inset 0 -1px 8px rgba(0, 0, 0, 0.28), inset 0 0 0 1px rgba(120, 102, 166, 0.14);
  --legal-frame-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), inset 0 -1px 0 rgba(0, 0, 0, 0.32), 0 0 0 1px rgba(120, 102, 166, 0.32), 0 18px 48px rgba(0, 0, 0, 0.45), 0 6px 18px rgba(0, 0, 0, 0.28);
  --legal-shimmer-a: rgba(212, 152, 92, 0.14);
  --legal-shimmer-b: rgba(255, 255, 255, 0.12);
  --legal-text: #f6efe6;
  --legal-text-secondary: rgba(246, 239, 230, 0.72);
  --legal-text-muted: rgba(246, 239, 230, 0.48);
  --legal-heading: #f6efe6;
  --legal-accent-soft: rgba(212, 152, 92, 0.12);
  --legal-accent-border: rgba(212, 152, 92, 0.22);
  --legal-nav-bg: rgba(14, 12, 30, 0.58);
  --legal-nav-border: rgba(120, 102, 166, 0.28);
  --legal-nav-active-bg: rgba(210, 145, 175, 0.14);
  --legal-nav-active-border: rgba(210, 145, 175, 0.5);
  --legal-nav-active-text: #f6efe6;
  --legal-note-bg: rgba(212, 152, 92, 0.08);
  --legal-note-border: rgba(212, 152, 92, 0.2);
}

/* Explicit light override (when user chose light but OS is dark) */
[data-theme="light"] {
  /* All light values are in :root already -- just ensure they win */
  --legal-bg: #FAFAFA;
  --legal-bg-gradient: linear-gradient(180deg, #FAFAFA 0%, #F5F5F5 100%);
  --legal-orb-1: rgba(220, 220, 220, 0.4);
  --legal-orb-2: rgba(180, 180, 180, 0.24);
  --legal-orb-3: rgba(230, 230, 230, 0.3);
  --legal-card-bg: rgba(255, 255, 255, 0.72);
  --legal-card-border: rgba(212, 196, 176, 0.3);
  --legal-card-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9), inset 0 -1px 0 rgba(0, 0, 0, 0.02), 0 8px 32px rgba(120, 100, 80, 0.1);
  --legal-card-blur: blur(12px) saturate(1.1);
  --legal-hero-bg: rgba(255, 255, 255, 0.82);
  --legal-hero-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.9), inset 2px 0 0 rgba(255, 255, 255, 0.6), inset 0 1px 4px rgba(255, 255, 255, 0.5), inset 0 -1px 0 rgba(0, 0, 0, 0.04), 0 0 0 1px rgba(255, 255, 255, 0.7), 0 4px 16px rgba(100, 80, 60, 0.06);
  --legal-frame-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.9), inset 2px 0 0 rgba(255, 255, 255, 0.6), inset 0 1px 4px rgba(255, 255, 255, 0.5), inset 0 -1px 0 rgba(0, 0, 0, 0.04), 0 0 0 1px rgba(255, 255, 255, 0.7), 0 4px 16px rgba(100, 80, 60, 0.06);
  --legal-shimmer-a: rgba(255, 255, 255, 0.45);
  --legal-shimmer-b: rgba(255, 255, 255, 0.6);
  --legal-text: #1A1816;
  --legal-text-secondary: #3D3632;
  --legal-text-muted: #6B5D52;
  --legal-heading: #1A1816;
  --legal-accent-soft: rgba(212, 152, 92, 0.1);
  --legal-accent-border: rgba(212, 152, 92, 0.2);
  --legal-nav-bg: rgba(255, 255, 255, 0.72);
  --legal-nav-border: rgba(212, 196, 176, 0.3);
  --legal-nav-active-bg: rgba(212, 152, 92, 0.18);
  --legal-nav-active-border: #D4985C;
  --legal-nav-active-text: #2D2620;
  --legal-note-bg: rgba(212, 152, 92, 0.06);
  --legal-note-border: rgba(212, 152, 92, 0.18);
}

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

/* -- Body & Background -- */
body {
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--legal-bg);
  color: var(--legal-text);
  line-height: 1.6;
  min-height: 100vh;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background: var(--legal-bg-gradient);
}

/* Ambient orbs */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 15% 20%, var(--legal-orb-1) 0%, transparent 40%),
    radial-gradient(circle at 85% 60%, var(--legal-orb-2) 0%, transparent 35%),
    radial-gradient(circle at 50% 80%, var(--legal-orb-3) 0%, transparent 30%);
  pointer-events: none;
}

/* -- Main container -- */
main {
  max-width: 820px;
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

/* -- Shell frame -- */
.legal-shell {
  position: relative;
  padding: 12px;
  border-radius: 32px;
  box-shadow: var(--legal-frame-shadow);
  margin-bottom: 1.5rem;
}

/* Shimmer band on frame */
.legal-shell::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 32px;
  -webkit-mask-image: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-image: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  padding: 12px;
  overflow: hidden;
  pointer-events: none;
  background-image: linear-gradient(
    110deg,
    transparent 0%, transparent 35%,
    var(--legal-shimmer-a) 45%,
    var(--legal-shimmer-b) 50%,
    var(--legal-shimmer-a) 55%,
    transparent 65%, transparent 100%
  );
  background-size: 300% 100%;
  animation: legalShimmer 16s ease-in-out infinite;
}

@keyframes legalShimmer {
  0%, 100% { background-position: 200% 0; }
  50% { background-position: -100% 0; }
}

/* -- Navigation -- */
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

nav a {
  text-decoration: none;
  color: var(--legal-text-muted);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 0.5rem 0.85rem;
  border-radius: 12px;
  border: 1px solid var(--legal-nav-border);
  background: var(--legal-nav-bg);
  backdrop-filter: var(--legal-card-blur);
  -webkit-backdrop-filter: var(--legal-card-blur);
  transition: all 0.2s ease;
}

nav a:hover {
  color: var(--legal-text-secondary);
  border-color: var(--legal-accent);
}

nav a.active {
  background: var(--legal-nav-active-bg);
  border-color: var(--legal-nav-active-border);
  color: var(--legal-nav-active-text);
}

/* -- Hero / Header Card -- */
.hero {
  background: var(--legal-hero-bg);
  border: 1px solid var(--legal-card-border);
  border-radius: 20px;
  box-shadow: var(--legal-hero-shadow);
  backdrop-filter: var(--legal-card-blur);
  -webkit-backdrop-filter: var(--legal-card-blur);
  padding: 2rem;
  margin-bottom: 1.25rem;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  background: var(--legal-accent-soft);
  border: 1px solid var(--legal-accent-border);
  color: var(--legal-accent);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* -- Typography -- */
h1, h2, h3 {
  color: var(--legal-heading);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 {
  margin: 1rem 0 0.5rem;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
}

h2 {
  margin: 0 0 0.75rem;
  font-size: 1.15rem;
  font-weight: 700;
}

p, li {
  line-height: 1.75;
  color: var(--legal-text-secondary);
  font-size: 0.92rem;
}

.muted {
  color: var(--legal-text-muted);
  font-size: 0.88rem;
}

a {
  color: var(--legal-accent);
  text-decoration-color: rgba(212, 152, 92, 0.3);
  text-underline-offset: 2px;
  transition: text-decoration-color 0.2s;
}

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

/* -- Summary Cards Grid -- */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.summary-card {
  background: var(--legal-card-bg);
  border: 1px solid var(--legal-card-border);
  border-radius: 16px;
  padding: 1rem 1.1rem;
  backdrop-filter: var(--legal-card-blur);
  -webkit-backdrop-filter: var(--legal-card-blur);
  box-shadow: var(--legal-card-shadow);
}

.summary-card strong {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--legal-heading);
  font-size: 0.88rem;
}

.summary-card span {
  font-size: 0.84rem;
  color: var(--legal-text-muted);
  line-height: 1.6;
}

/* -- Section Cards -- */
.section-list {
  display: grid;
  gap: 0.75rem;
}

.section {
  background: var(--legal-card-bg);
  border: 1px solid var(--legal-card-border);
  border-radius: 20px;
  box-shadow: var(--legal-card-shadow);
  backdrop-filter: var(--legal-card-blur);
  -webkit-backdrop-filter: var(--legal-card-blur);
  padding: 1.5rem;
}

.section ul {
  padding-left: 1.2rem;
  margin: 0.6rem 0 0;
}

.section li {
  margin-bottom: 0.3rem;
}

/* -- Table (billing page) -- */
.table-card {
  background: var(--legal-card-bg);
  border: 1px solid var(--legal-card-border);
  border-radius: 20px;
  box-shadow: var(--legal-card-shadow);
  backdrop-filter: var(--legal-card-blur);
  -webkit-backdrop-filter: var(--legal-card-blur);
  overflow: hidden;
  margin: 1.25rem 0;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 0.85rem 1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--legal-card-border);
  font-size: 0.88rem;
  color: var(--legal-text-secondary);
  line-height: 1.7;
}

th {
  background: var(--legal-note-bg);
  color: var(--legal-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* -- Note callout -- */
.note {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border-radius: 14px;
  background: var(--legal-note-bg);
  border: 1px solid var(--legal-note-border);
  font-size: 0.88rem;
  color: var(--legal-text-secondary);
}

/* -- Footer -- */
footer {
  margin-top: 2rem;
  padding-top: 1rem;
  color: var(--legal-text-muted);
  font-size: 0.82rem;
  text-align: center;
  letter-spacing: 0.02em;
}

/* -- Responsive -- */
@media (max-width: 640px) {
  main { padding: 1rem 0.75rem 3rem; }
  .hero { padding: 1.25rem; }
  .section { padding: 1.1rem; }
  .legal-shell { padding: 8px; border-radius: 24px; }
  .legal-shell::before { padding: 8px; border-radius: 24px; }
  nav a { font-size: 0.75rem; padding: 0.4rem 0.7rem; }
}

/* Advertising-measurement choice (privacy.html § 6). */
.ad-choice {
  margin-top: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.ad-choice p { margin: 0 0.5rem 0 0; flex-basis: 100%; }
.ad-choice button {
  min-height: 44px;
  padding: 0 1.1rem;
  border-radius: 12px;
  border: 1px solid var(--legal-border, rgba(120, 110, 100, 0.35));
  background: transparent;
  color: inherit;
  font: 600 0.85rem 'Outfit', system-ui, sans-serif;
  cursor: pointer;
}
