/* Pages légales Sara AI — layout commun */
:root {
  --legal-bg: #f4f6f9;
  --legal-surface: #ffffff;
  --legal-text: #0f172a;
  --legal-muted: #64748b;
  --legal-border: #e2e8f0;
  --legal-accent: #1e40af;
  --legal-accent-soft: rgba(30, 64, 175, 0.08);
  --legal-accent-hover: #1d4ed8;
  --legal-shadow: 0 1px 3px rgba(15, 23, 42, 0.06), 0 12px 40px rgba(15, 23, 42, 0.06);
  --legal-radius: 14px;
  --legal-radius-sm: 10px;
  --legal-max: 42rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.legal-page {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--legal-text);
  background: var(--legal-bg);
  -webkit-font-smoothing: antialiased;
}

/* Accès rapide clavier */
.legal-skip {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.legal-skip:focus {
  left: 12px;
  top: 12px;
  width: auto;
  height: auto;
  padding: 10px 16px;
  z-index: 100;
  background: var(--legal-accent);
  color: #fff;
  border-radius: var(--legal-radius-sm);
  text-decoration: none;
  font-weight: 600;
  box-shadow: var(--legal-shadow);
}

/* ----- En-tête ----- */
.legal-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244, 246, 249, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--legal-border);
}

.legal-header-top {
  max-width: calc(var(--legal-max) + 48px);
  margin: 0 auto;
  padding: 12px 20px 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.legal-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--legal-muted);
  text-decoration: none;
  padding: 8px 12px;
  margin: -8px -12px;
  border-radius: var(--legal-radius-sm);
  transition: color 0.15s, background 0.15s;
}
.legal-back:hover,
.legal-back:focus-visible {
  color: var(--legal-accent);
  background: var(--legal-accent-soft);
  outline: none;
}
.legal-back-icon {
  font-size: 18px;
  line-height: 1;
  opacity: 0.85;
}

.legal-brand {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--legal-text);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: var(--legal-radius-sm);
}
.legal-brand span {
  font-weight: 800;
  color: var(--legal-accent);
}
.legal-brand:hover,
.legal-brand:focus-visible {
  background: var(--legal-accent-soft);
  outline: none;
}

/* Nav documents */
.legal-nav {
  max-width: calc(var(--legal-max) + 48px);
  margin: 0 auto;
  padding: 0 16px 12px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.legal-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.legal-nav-link {
  display: inline-block;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--legal-muted);
  text-decoration: none;
  border-radius: 999px;
  border: 1px solid transparent;
  background: transparent;
  white-space: nowrap;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}
.legal-nav-link:hover,
.legal-nav-link:focus-visible {
  color: var(--legal-accent);
  background: var(--legal-accent-soft);
  outline: none;
}
.legal-nav-link.is-active {
  color: var(--legal-accent);
  background: #fff;
  border-color: var(--legal-border);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}

/* ----- Contenu ----- */
.legal-main {
  flex: 1 0 auto;
  width: 100%;
  max-width: calc(var(--legal-max) + 48px);
  margin: 0 auto;
  padding: 24px 20px 48px;
}

.legal-panel {
  background: var(--legal-surface);
  border-radius: var(--legal-radius);
  border: 1px solid var(--legal-border);
  box-shadow: var(--legal-shadow);
  padding: clamp(24px, 4vw, 40px) clamp(20px, 4vw, 36px);
}

.legal-main h1 {
  margin: 0 0 8px;
  font-size: clamp(1.5rem, 4vw, 1.85rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--legal-text);
}

.legal-main h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--legal-text);
  padding-bottom: 0.35rem;
  border-bottom: 2px solid var(--legal-accent-soft);
  box-shadow: inset 0 -2px 0 var(--legal-accent);
}

.legal-main h3 {
  margin: 1.25rem 0 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: #334155;
}

.legal-main p,
.legal-main li {
  font-size: 0.9375rem;
  color: #334155;
}

.legal-main a {
  color: var(--legal-accent);
  font-weight: 500;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.legal-main a:hover {
  color: var(--legal-accent-hover);
}

.legal-main ul {
  padding-left: 1.25rem;
}
.legal-main li {
  margin-bottom: 0.35rem;
}

.last-updated {
  display: inline-block;
  margin: 0 0 1.5rem;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--legal-muted);
  background: #f1f5f9;
  border-radius: 999px;
  border: 1px solid var(--legal-border);
}

.placeholder {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  border: 1px solid #fcd34d;
  border-radius: var(--legal-radius-sm);
  padding: 14px 16px;
  margin: 1rem 0;
  font-size: 14px;
  color: #92400e;
  line-height: 1.5;
}

.todo {
  display: inline-block;
  background: #fef08a;
  color: #854d0e;
  padding: 2px 8px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 12px;
  border: 1px solid #fde047;
}

/* ----- Pied de page ----- */
.legal-footer {
  margin-top: auto;
  border-top: 1px solid var(--legal-border);
  background: var(--legal-surface);
  padding: 20px;
}

.legal-footer-inner {
  max-width: calc(var(--legal-max) + 48px);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 24px;
  font-size: 13px;
  color: var(--legal-muted);
}

.legal-footer-inner a {
  color: var(--legal-accent);
  font-weight: 600;
  text-decoration: none;
}
.legal-footer-inner a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.legal-footer-sep {
  opacity: 0.35;
  user-select: none;
}

/* ----- Mode sombre (préférence système) ----- */
@media (prefers-color-scheme: dark) {
  :root {
    --legal-bg: #0f1117;
    --legal-surface: #161922;
    --legal-text: #f1f5f9;
    --legal-muted: #94a3b8;
    --legal-border: #2d3344;
    --legal-accent: #93c5fd;
    --legal-accent-soft: rgba(147, 197, 253, 0.12);
    --legal-accent-hover: #bfdbfe;
    --legal-shadow: 0 1px 0 rgba(255, 255, 255, 0.04), 0 24px 48px rgba(0, 0, 0, 0.35);
  }

  .legal-header {
    background: rgba(15, 17, 23, 0.9);
    border-bottom-color: var(--legal-border);
  }

  .legal-brand {
    color: var(--legal-text);
  }
  .legal-brand span {
    color: var(--legal-accent);
  }

  .legal-nav-link.is-active {
    background: #1e2433;
    border-color: var(--legal-border);
  }

  .last-updated {
    background: #1e2433;
    color: var(--legal-muted);
  }

  .legal-main h2 {
    color: var(--legal-text);
    box-shadow: inset 0 -2px 0 var(--legal-accent);
  }

  .legal-main h3,
  .legal-main p,
  .legal-main li {
    color: #cbd5e1;
  }

  .placeholder {
    background: linear-gradient(135deg, #422006 0%, #451a03 100%);
    border-color: #b45309;
    color: #fde68a;
  }

  .todo {
    background: #422006;
    color: #fde68a;
    border-color: #92400e;
  }

  .legal-footer {
    background: #12151c;
    border-top-color: var(--legal-border);
  }
}

@media print {
  .legal-header,
  .legal-footer,
  .legal-skip {
    position: static !important;
  }
  .legal-nav {
    display: none;
  }
  .legal-panel {
    box-shadow: none;
    border: none;
    padding: 0;
  }
}
