/* ============================================================
   SentraLens — Legal pages shared stylesheet
   Matches the dark landing-page look from index.html.
   Keep in sync with index.html :root variables if they change.
   ============================================================ */

:root {
  --primary: #7e67fe;
  --primary-dim: #6c5ce7;
  --primary-glow: rgba(126, 103, 254, 0.35);
  --gold: #f5c542;

  --bg-deepest: #06070d;
  --bg-deep: #0a0c14;
  --bg-base: #0d0f1a;
  --bg-card: rgba(16, 18, 32, 0.65);
  --bg-glass: rgba(255, 255, 255, 0.03);

  --border-subtle: rgba(126, 103, 254, 0.1);
  --border-card: rgba(126, 103, 254, 0.12);
  --border-hover: rgba(126, 103, 254, 0.3);

  --text-primary: #f0f0f5;
  --text-secondary: #9b9bb4;
  --text-muted: #5a5a7a;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --container: 1200px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-deepest);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Background grid + glow (match index.html) ─── */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(126, 103, 254, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(126, 103, 254, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}

.bg-glow {
  position: fixed;
  z-index: 0;
  pointer-events: none;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(180px);
  opacity: 0.12;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
}

/* ─── Nav (slim variant used on legal pages) ─── */
.nav {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 24px;
  background: rgba(6, 7, 13, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}

.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.nav__brand img {
  width: 40px;
  height: 40px;
}

.nav__brand-text {
  background: linear-gradient(135deg, #fff, var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav__back {
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: color 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav__back:hover {
  color: var(--primary);
}

/* ─── Page shell ─── */
.legal-shell {
  position: relative;
  z-index: 1;
  flex: 1;
  padding: 48px 0 80px;
}

.legal-header {
  max-width: 860px;
  margin: 0 auto 32px;
  padding: 0 24px;
}

.legal-eyebrow {
  display: inline-block;
  padding: 6px 14px;
  background: var(--bg-glass);
  border: 1px solid var(--border-card);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.legal-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 10px;
}

.legal-subtitle {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 640px;
}

.legal-updated {
  display: inline-block;
  margin-top: 14px;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* ─── Tab bar ─── */
.legal-tabs {
  max-width: 860px;
  margin: 0 auto 40px;
  padding: 0 24px;
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border-subtle);
  overflow-x: auto;
}

.legal-tab {
  padding: 12px 18px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: all 0.2s;
}

.legal-tab:hover {
  color: var(--text-primary);
}

.legal-tab.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
  font-weight: 600;
}

/* ─── Article ─── */
.legal-article {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 24px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.legal-article h2 {
  margin-top: 40px;
  margin-bottom: 14px;
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.015em;
}

.legal-article h2:first-child {
  margin-top: 8px;
}

.legal-article h3 {
  margin-top: 28px;
  margin-bottom: 10px;
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-primary);
}

.legal-article p {
  margin-bottom: 16px;
  line-height: 1.75;
}

.legal-article ul,
.legal-article ol {
  margin: 0 0 20px 22px;
  padding: 0;
}

.legal-article li {
  margin-bottom: 10px;
  line-height: 1.7;
}

.legal-article strong {
  color: var(--text-primary);
  font-weight: 600;
}

.legal-article a {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px solid rgba(126, 103, 254, 0.3);
  transition: border-color 0.2s;
}

.legal-article a:hover {
  border-bottom-color: var(--primary);
}

.legal-article code {
  padding: 2px 8px;
  background: var(--bg-glass);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.85em;
  color: var(--primary);
}

.legal-article .callout {
  margin: 24px 0;
  padding: 18px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
}

.legal-article .callout strong {
  display: block;
  margin-bottom: 6px;
  color: var(--primary);
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

/* ─── Simple footer for legal pages ─── */
.legal-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border-subtle);
  padding: 28px 24px;
  margin-top: 40px;
}

.legal-footer__inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.legal-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.legal-footer__links a {
  color: var(--text-muted);
  transition: color 0.2s;
}

.legal-footer__links a:hover {
  color: var(--primary);
}

/* ─── Responsive ─── */
@media (max-width: 700px) {
  .legal-shell { padding: 32px 0 56px; }
  .legal-header { margin-bottom: 24px; }
  .legal-tabs { margin-bottom: 28px; }
  .legal-tab { padding: 10px 14px; font-size: 0.8125rem; }
  .legal-article { font-size: 0.9375rem; }
  .legal-article h2 { font-size: 1.25rem; }
  .legal-footer__inner { justify-content: flex-start; }
}
