/* Dossier « Hallucinations et mémoire des agents IA » — feuille de style locale
   Autoportée : aucune police distante, aucun CDN. Structure reprise du fonds
   documentaire afrofuturisme (canon de forme de la squad), palette propre. */

:root {
  --bg: #ffffff;
  --bg-alt: #eef4f5;
  --bg-card: #f7fafb;
  --text: #1a1a1a;
  --muted: #4a4f52;
  --accent: #0b4f5c;
  --accent-dark: #06323a;
  --header-bg: #0d2429;
  --header-text: #ffffff;
  --border: #c9dcdf;
  --fam-1: #7a2e00;
  --fam-2: #1f3f8a;
  --fam-3: #6a0a3a;
  --fam-4: #00553a;
  --maxw: 62rem;
}

* { box-sizing: border-box; }

html { font-size: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Georgia, "Times New Roman", "Liberation Serif", serif;
  line-height: 1.6;
}

header.site-header {
  background: var(--header-bg);
  color: var(--header-text);
  padding: 1.5rem 1rem;
}

header.site-header .wrap { max-width: var(--maxw); margin: 0 auto; }

header.site-header h1 {
  margin: 0 0 0.25rem 0;
  font-size: 1.5rem;
  color: var(--header-text);
}

header.site-header p.tagline { margin: 0; font-size: 0.95rem; color: #cfe3e6; }

nav.site-nav { background: var(--accent-dark); border-top: 1px solid #1d4a52; }

nav.site-nav .wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
  padding: 0.6rem 1rem;
}

nav.site-nav a {
  color: #eaf4f5;
  text-decoration: none;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.85rem;
  padding: 0.3rem 0.4rem;
  border-radius: 3px;
}

nav.site-nav a:hover,
nav.site-nav a:focus { text-decoration: underline; outline: 2px solid #eaf4f5; }

nav.site-nav a[aria-current="page"] {
  background: #eaf4f5;
  color: var(--accent-dark);
  font-weight: bold;
}

main { max-width: var(--maxw); margin: 0 auto; padding: 1.5rem 1rem 3rem 1rem; }

h1, h2, h3, h4 {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--accent-dark);
  line-height: 1.25;
}

h2 { border-bottom: 2px solid var(--border); padding-bottom: 0.3rem; margin-top: 2.5rem; }
h3 { margin-top: 1.8rem; }

a { color: var(--accent); }
a:visited { color: #3d4f7a; }
a:hover, a:focus { color: var(--accent-dark); }

p.chapo {
  font-size: 1.05rem;
  color: var(--muted);
  border-left: 4px solid var(--accent);
  padding-left: 0.9rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem 1.2rem;
  margin: 1rem 0;
}

.card-index { display: block; text-decoration: none; color: var(--text); }
.card-index h3 { margin-top: 0; color: var(--accent); }
.card-index:hover h3, .card-index:focus h3 { text-decoration: underline; }

.grid-index {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
}

/* Fiches de phénomènes */
.pheno { border-left: 5px solid var(--accent); }
.pheno.f1 { border-left-color: var(--fam-1); }
.pheno.f2 { border-left-color: var(--fam-2); }
.pheno.f3 { border-left-color: var(--fam-3); }
.pheno.f4 { border-left-color: var(--fam-4); }
.pheno h3 { margin-top: 0; }
.pheno dl { margin: 0.4rem 0 0 0; }
.pheno dt {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.78rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--muted);
  margin-top: 0.6rem;
}
.pheno dd { margin: 0.15rem 0 0 0; }
.pheno ul { margin: 0.2rem 0 0 1.1rem; padding: 0; }

.famille {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.72rem;
  border: 1px solid currentColor;
  border-radius: 999px;
  padding: 0.05rem 0.5rem;
  white-space: nowrap;
}
.famille.f1 { color: var(--fam-1); }
.famille.f2 { color: var(--fam-2); }
.famille.f3 { color: var(--fam-3); }
.famille.f4 { color: var(--fam-4); }

table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 0.95rem; }

caption {
  text-align: left;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 0.4rem;
}

th, td { border: 1px solid var(--border); padding: 0.5rem 0.6rem; text-align: left; vertical-align: top; }
th { background: var(--bg-alt); font-family: Arial, Helvetica, sans-serif; font-size: 0.85rem; }

.statut {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.75rem;
  font-weight: bold;
  padding: 0.05rem 0.5rem;
  border-radius: 3px;
  display: inline-block;
}
.statut-confirme { background: #e1f5ea; color: #00532f; }
.statut-partiel { background: #fdf1d8; color: #6b4a00; }
.statut-non-recoupe { background: #fbe4e4; color: #7a1414; }

.croisement {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
  background: var(--bg-alt);
  border-radius: 4px;
  padding: 0.5rem 0.8rem;
  margin: 0.6rem 0 0 0;
}

.sources {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.82rem;
  color: var(--muted);
  border-top: 1px dashed var(--border);
  margin-top: 0.6rem;
  padding-top: 0.5rem;
}
.sources ol, .sources ul { margin: 0.3rem 0 0 1.1rem; padding: 0; }
.sources li, .biblio li { margin-bottom: 0.35rem; word-break: break-word; }

.avertissement {
  background: #fdf1d8;
  border: 1px solid #e8c976;
  border-radius: 6px;
  padding: 0.9rem 1.1rem;
  margin: 1.2rem 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.92rem;
}
.avertissement strong { color: #6b4a00; }

.borne-capitale {
  background: #fbe4e4;
  border: 2px solid #b23a3a;
  border-radius: 6px;
  padding: 1rem 1.2rem;
  margin: 1.2rem 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.92rem;
}
.borne-capitale strong { color: #7a1414; }

blockquote {
  margin: 1rem 0;
  padding: 0.3rem 1rem;
  border-left: 3px solid var(--border);
  color: var(--muted);
  font-style: italic;
}

footer.site-footer {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem 1rem;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.8rem;
  color: var(--muted);
  border-top: 1px solid var(--border);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--accent-dark);
  color: #fff;
  padding: 0.5rem 1rem;
  z-index: 100;
}
.skip-link:focus { left: 0.5rem; top: 0.5rem; }

@media (max-width: 600px) {
  header.site-header h1 { font-size: 1.2rem; }
  table, thead, tbody, th, td, tr { display: block; }
  th { display: none; }
  td { border: none; border-bottom: 1px solid var(--border); padding: 0.4rem 0; }
  td::before {
    content: attr(data-label);
    display: block;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.72rem;
    color: var(--muted);
  }
}