/* ============================================================
   IVORY DOCS — Style global
   Fichier : assets/style.css
   Thème : Clair par défaut, sombre automatique
   ============================================================ */

/* ---------- VARIABLES (thème clair par défaut) ---------- */
:root {
  /* Couleurs de base */
  --bg: #ffffff;
  --bg-soft: #f7f8fa;
  --card: #ffffff;
  --card-hover: #f3f4f6;
  --text: #0f172a;
  --muted: #475569;
  --muted-soft: #64748b;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;

  /* Accents */
  --accent: #0891b2;
  --accent-soft: rgba(8,145,178,0.08);
  --accent2: #9333ea;
  --danger: #dc2626;
  --danger-soft: rgba(220,38,38,0.07);
  --success: #059669;
  --success-soft: rgba(5,150,105,0.07);
  --warning: #d97706;

  /* Layout */
  --max: 820px;
  --radius: 10px;
  --radius-sm: 8px;
}

/* ---------- THÈME SOMBRE AUTOMATIQUE ---------- */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0a0a;
    --bg-soft: #111111;
    --card: #141414;
    --card-hover: #1a1a1a;
    --text: #ededed;
    --muted: #a1a1aa;
    --muted-soft: #71717a;
    --border: #262626;
    --border-strong: #3a3a3a;

    --accent: #22d3ee;
    --accent-soft: rgba(34,211,238,0.07);
    --accent2: #a855f7;
    --danger: #ef4444;
    --danger-soft: rgba(239,68,68,0.07);
    --success: #10b981;
    --success-soft: rgba(16,185,129,0.07);
    --warning: #f59e0b;
  }
}

/* ---------- FORÇAGE MANUEL (optionnel via body) ---------- */
body.force-light {
  --bg: #ffffff; --bg-soft: #f7f8fa; --card: #ffffff; --card-hover: #f3f4f6;
  --text: #0f172a; --muted: #475569; --muted-soft: #64748b;
  --border: #e2e8f0; --border-strong: #cbd5e1;
  --accent: #0891b2; --accent-soft: rgba(8,145,178,0.08);
  --accent2: #9333ea;
  --danger: #dc2626; --danger-soft: rgba(220,38,38,0.07);
  --success: #059669; --success-soft: rgba(5,150,105,0.07);
}
body.force-dark {
  --bg: #0a0a0a; --bg-soft: #111111; --card: #141414; --card-hover: #1a1a1a;
  --text: #ededed; --muted: #a1a1aa; --muted-soft: #71717a;
  --border: #262626; --border-strong: #3a3a3a;
  --accent: #22d3ee; --accent-soft: rgba(34,211,238,0.07);
  --accent2: #a855f7;
  --danger: #ef4444; --danger-soft: rgba(239,68,68,0.07);
  --success: #10b981; --success-soft: rgba(16,185,129,0.07);
}

/* ---------- RESET ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transition: background 0.2s ease, color 0.2s ease;
  min-height: 100vh;
}

/* ---------- LAYOUT ---------- */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
}

/* ---------- HEADER ---------- */
header {
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 100;
}
.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}
.logo-mark {
  width: 30px; height: 30px;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  color: #ffffff;
  font-weight: 800;
  flex-shrink: 0;
}
.logo-text {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
  white-space: nowrap;
}

header nav {
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
  align-items: center;
}
header nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 6px 10px;
  border-radius: 6px;
  transition: all 0.15s ease;
  white-space: nowrap;
}
header nav a:hover { color: var(--text); background: var(--card-hover); }
header nav a.active { color: var(--text); background: var(--card-hover); font-weight: 600; }

/* ---------- MAIN ---------- */
main { padding: 48px 0 40px; }

h1 {
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.8px;
  line-height: 1.15;
  margin-bottom: 12px;
  color: var(--text);
}
h2 {
  font-size: clamp(1.2rem, 3vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.4px;
  margin: 44px 0 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
}
h2:first-child { margin-top: 0; }
h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 26px 0 8px;
  color: var(--text);
}
p {
  color: var(--muted);
  margin-bottom: 14px;
}
.lead {
  font-size: 1.05rem;
  color: var(--muted);
  margin-bottom: 32px;
  line-height: 1.6;
}

ul, ol {
  color: var(--muted);
  margin: 10px 0 18px 22px;
}
li { margin-bottom: 6px; }
li strong { color: var(--text); }

a { color: var(--accent); text-decoration: none; transition: color 0.15s ease; }
a:hover { text-decoration: underline; }

/* ---------- CODE ---------- */
code {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 4px;
  font-family: 'SF Mono', Menlo, Monaco, Consolas, monospace;
  font-size: 0.85em;
  color: var(--accent);
  word-break: break-word;
}
pre {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  overflow-x: auto;
  margin: 14px 0;
  font-size: 0.85rem;
  font-family: 'SF Mono', Menlo, Monaco, Consolas, monospace;
  color: var(--text);
  line-height: 1.55;
  -webkit-overflow-scrolling: touch;
}

/* ---------- CARTES ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 12px;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.card:hover { border-color: var(--border-strong); }
.card h3 { margin-top: 0; margin-bottom: 6px; }
.card p { margin-bottom: 0; font-size: 0.9rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin: 20px 0;
}

/* ---------- ENCARTS ---------- */
.note, .warn, .ok {
  padding: 12px 16px;
  border-radius: 6px;
  margin: 18px 0;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}
.note {
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
}
.warn {
  background: var(--danger-soft);
  border-left: 3px solid var(--danger);
}
.ok {
  background: var(--success-soft);
  border-left: 3px solid var(--success);
}

/* ---------- TABLEAUX ---------- */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 20px 0;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  min-width: 480px;
}
th, td {
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th {
  background: var(--bg-soft);
  color: var(--text);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  white-space: nowrap;
}
td { color: var(--muted); }
td:first-child { color: var(--text); font-weight: 500; }
tr:last-child td { border-bottom: none; }

/* ---------- FAQ / DETAILS ---------- */
details {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  overflow: hidden;
  transition: border-color 0.15s ease;
}
details:hover { border-color: var(--border-strong); }
details summary {
  padding: 14px 18px;
  cursor: pointer;
  font-weight: 500;
  font-size: 0.92rem;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  color: var(--text);
  user-select: none;
}
details summary::-webkit-details-marker { display: none; }
details summary::after {
  content: '+';
  font-size: 1.3rem;
  color: var(--muted);
  transition: transform 0.2s ease;
  line-height: 1;
  flex-shrink: 0;
}
details[open] summary::after { transform: rotate(45deg); }
details > div, details > p {
  padding: 0 18px 16px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* ---------- FOOTER ---------- */
footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  margin-top: 60px;
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
}
footer a { color: var(--muted); }
footer a:hover { color: var(--text); }
footer .footer-links {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}
footer p { color: var(--muted); margin: 0; }

/* ---------- BOUTONS ---------- */
.btn {
  display: inline-block;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  transition: all 0.15s ease;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { border-color: var(--border-strong); text-decoration: none; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border: none;
  color: #ffffff;
  font-weight: 600;
}
.btn-primary:hover { opacity: 0.9; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 768px) {
  body { font-size: 16px; }
  .wrap { padding: 0 16px; }
  main { padding: 36px 0 32px; }
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.2rem; margin-top: 36px; }
  h3 { font-size: 1rem; }
  .lead { font-size: 1rem; margin-bottom: 24px; }
  header nav a { font-size: 0.8rem; padding: 5px 8px; }
  .grid { grid-template-columns: 1fr; }
  pre { font-size: 0.8rem; padding: 12px 14px; }
  code { font-size: 0.82em; }
  table { font-size: 0.82rem; }
  th, td { padding: 8px 10px; }
  footer { padding: 24px 0; margin-top: 40px; }
  footer .footer-links { gap: 12px; }
}

@media (max-width: 480px) {
  body { font-size: 15.5px; }
  .wrap { padding: 0 14px; }
  h1 { font-size: 1.35rem; }
  h2 { font-size: 1.1rem; }
  header nav { gap: 0; }
  header nav a { font-size: 0.75rem; padding: 4px 7px; }
  .logo-mark { width: 26px; height: 26px; font-size: 13px; }
  .logo-text { font-size: 0.92rem; }
  details summary { padding: 12px 14px; font-size: 0.88rem; }
  details > div, details > p { padding: 0 14px 14px; font-size: 0.85rem; }
  .note, .warn, .ok { padding: 10px 14px; font-size: 0.85rem; }
}

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

/* Réduction des animations si demandé par l'utilisateur */
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}