/* Fonds documentaire « IA-RAG Agents / Cognitive Science / Philosophy of Mind »
   Feuille de style locale. Autoportee : aucune police distante, aucun CDN,
   aucune ressource externe active. Contrastes calcules (voir note de remise). */

:root {
  --bg: #ffffff;
  --bg-alt: #eef4f9;
  --bg-card: #f7fafc;
  --text: #1a1a1a;
  --muted: #4a4a4a;
  --accent: #1b4d7a;
  --accent-dark: #0f3557;
  --header-bg: #0b2036;
  --header-text: #ffffff;
  --border: #cfdde8;
  --tag-1: #7a2e00;
  --tag-2: #00543a;
  --tag-3: #003f7a;
  --tag-4: #6a0a3a;
  --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 a { color: var(--header-text); }

header.site-header h1 {
  margin: 0 0 0.25rem 0;
  font-size: 1.5rem;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--header-text);
}

header.site-header p.tagline {
  margin: 0;
  font-size: 0.95rem;
  color: #c3d4e4;
}

nav.site-nav {
  background: var(--accent-dark);
  border-top: 1px solid #1b4d7a;
}

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: #e6eef5;
  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 #e6eef5;
}

nav.site-nav a[aria-current="page"] {
  background: #e6eef5;
  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: #5a3a7a; }
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;
}

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;
}

.tags { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 0.3rem; }

.tag {
  display: inline-block;
  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;
}

.tag-1 { color: var(--tag-1); }
.tag-2 { color: var(--tag-2); }
.tag-3 { color: var(--tag-3); }
.tag-4 { color: var(--tag-4); }

.legend-tags {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.85rem;
  color: var(--muted);
}

.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: #e2f4ea; color: #05512f; }
.statut-partiel { background: #fdf0d5; color: #6a4600; }
.statut-non-recoupe { background: #fce3e3; color: #7a1414; }

.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 { margin: 0.3rem 0 0 1.1rem; padding: 0; }
.sources li { margin-bottom: 0.25rem; word-break: break-word; }

.avertissement {
  background: #fdf0d5;
  border: 1px solid #e0bf6d;
  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: #6a4600; }

.borne-capitale {
  background: #fce3e3;
  border: 2px solid #a83232;
  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; }

/* Debats : these / antithese en vis-a-vis */
.dialectique {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}

.these, .antithese {
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.9rem 1.1rem;
  background: var(--bg-card);
}

.these { border-left: 5px solid var(--tag-3); }
.antithese { border-left: 5px solid var(--tag-1); }

.these h4, .antithese h4 {
  margin: 0 0 0.5rem 0;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.these h4 { color: var(--tag-3); }
.antithese h4 { color: var(--tag-1); }

.reste-ouvert {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
  color: var(--muted);
  background: var(--bg-alt);
  border-radius: 6px;
  padding: 0.7rem 1rem;
  margin: 0.4rem 0 2rem 0;
}

code, .mono {
  font-family: Consolas, "Courier New", monospace;
  font-size: 0.9em;
  background: var(--bg-alt);
  padding: 0.05rem 0.3rem;
  border-radius: 3px;
}

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);
  }
}