/* Composants du corps d'article de blog (remplace le <style> recopié dans chaque article).
 *
 * Chargé à la place de l'ancien bloc inline, donc AVANT bpc-modern / bpc-premium /
 * article-premium / bpc-unified : ces feuilles gardent la main sur la mise en page
 * (conteneur, grille, sidebar, titres). Ici : uniquement les composants éditoriaux.
 * Palette : voir docs/palette.md. Texte rouge = #EF4444 (AA), aplats = #DC2626.
 */

/* Typographie du corps */
.article-body h2 { font-size: 1.8rem; color: #FFFFFF; margin: 52px 0 24px; }
.article-body h3 { font-size: 1.25rem; color: #FFFFFF; margin: 28px 0 16px; }
.article-body p { margin: 0 0 24px; color: rgba(255, 255, 255, 0.8); }
.article-body ul, .article-body ol { margin: 0 0 24px; padding-left: 24px; color: rgba(255, 255, 255, 0.8); }
.article-body li { margin-bottom: 12px; }
.article-body code { color: #FFFFFF; background: #141414; padding: 2px 5px; border-radius: 4px; }

/* Visuel d'ouverture : un seul motif pour tous les articles */
.article-photo { margin: 0 0 36px; }
.article-photo img {
  display: block; width: 100%; height: auto; max-height: 560px;
  object-fit: cover; object-position: center 25%;
  background: #141414; border-radius: 14px; border: 1px solid rgba(255, 255, 255, 0.08);
}
/* Photo en portrait : pas de rognage, hauteur plafonnée plus haut */
.article-photo--portrait img { max-height: 780px; object-fit: contain; }
.article-photo figcaption { margin-top: 10px; color: rgba(255, 255, 255, 0.5); font-size: 0.86rem; }

/* Sidebar */
.sidebar-card {
  position: sticky; top: 100px; background: #141414;
  border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 14px; padding: 24px;
}
.sidebar-card h4 { color: #EF4444; margin: 0 0 16px; }
.sidebar-card p { font-size: 0.94rem; line-height: 1.65; color: rgba(255, 255, 255, 0.68); margin-bottom: 16px; }
.sidebar-card a { color: #EF4444; }

/* Encadrés : même gabarit, la couleur du filet porte le sens */
.method-box, .data-box, .limits-box, .science-box, .limit-box, .safety-box,
.key-takeaway, .copy-box, .scenario-card, .bpc-further {
  background: #141414; border: 1px solid rgba(255, 255, 255, 0.08); border-left: 4px solid #DC2626;
  border-radius: 0 10px 10px 0; padding: 24px; margin: 32px 0;
}
.method-box > strong, .data-box > strong, .limits-box > strong, .science-box > strong,
.scenario-card > strong, .key-takeaway > strong, .copy-box > strong, .bpc-further > strong { color: #EF4444; }
.limit-box, .safety-box { border-left-color: #F59E0B; }
.limit-box > strong, .safety-box > strong { color: #FBBF24; }
.method-box h2, .limits-box h2, .data-box h2 { margin-top: 0; }
.method-box h3 { margin-top: 22px; }
.copy-box h3 { margin-top: 0; color: #FFFFFF; }
.method-box p:last-child, .science-box p:last-child, .limit-box p:last-child,
.scenario-card p:last-child { margin-bottom: 0; }
.bpc-further a {
  display: inline-flex; margin: 8px 14px 0 0; color: #FFFFFF; text-decoration: none;
  border-bottom: 1px solid rgba(220, 38, 38, 0.5);
}

/* Appel à l'action de fin d'article */
.portrait-cta {
  background: #141414; border: 1px solid rgba(220, 38, 38, 0.35); border-radius: 10px;
  padding: 24px; margin: 36px 0; text-align: center;
}
.portrait-cta h3 { margin-top: 0; }
.portrait-cta a {
  display: inline-block; margin-top: 8px; padding: 11px 18px; border-radius: 8px;
  background: #DC2626; color: #FFFFFF; text-decoration: none; font-weight: 700;
}

/* Scénarios */
.scenario-grid { display: grid; grid-template-columns: 1fr; gap: 18px; margin: 28px 0; }
.scenario-card { margin: 0; }

/* Sources */
.source-ref {
  background: #111111; border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 10px;
  padding: 16px 18px; margin: 14px 0; color: rgba(255, 255, 255, 0.62); font-size: 0.9rem; line-height: 1.6;
}
.source-ref a { color: #EF4444; }
.source-line, .source-entry {
  font-size: 0.95rem; padding: 12px 0; margin: 0 !important;
  color: rgba(255, 255, 255, 0.68); border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* Tableaux */
.table-wrap { overflow-x: auto; }
.bpc-table { width: 100%; border-collapse: collapse; margin: 28px 0; font-size: 0.93rem; }
.bpc-table th, .bpc-table td {
  padding: 13px 12px; text-align: left; vertical-align: top; border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.bpc-table th { color: #FFFFFF; background: #141414; font-weight: 700; }
.bpc-table td { color: rgba(255, 255, 255, 0.75); }

/* Chiffres clés */
.metrics-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin: 32px 0; }
.metric { background: #141414; border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 10px; padding: 18px; }
.metric span { display: block; color: rgba(255, 255, 255, 0.5); font-size: 0.82rem; margin-bottom: 8px; }
.metric strong { display: block; color: #FFFFFF; font-size: 1.2rem; }

/* Répartition des moitiés (graphique en barres) */
.split-chart { display: grid; grid-template-columns: 1fr; gap: 14px; margin: 28px 0; }
.split-row { display: grid; grid-template-columns: 150px 1fr 80px; align-items: center; gap: 14px; }
.split-label, .split-value { color: rgba(255, 255, 255, 0.72); font-size: 0.92rem; }
.split-value { text-align: right; color: #FFFFFF; font-weight: 600; }
.split-track { height: 18px; background: rgba(255, 255, 255, 0.08); border-radius: 99px; overflow: hidden; }
.split-bar { height: 100%; border-radius: 99px; background: linear-gradient(90deg, #DC2626, #F87171); }

/* FAQ */
details { margin-bottom: 16px; border: 1px solid rgba(255, 255, 255, 0.08); border-radius: 8px; padding: 16px; background: #141414; }
details summary {
  cursor: pointer; font-weight: 600; color: rgba(255, 255, 255, 0.9); list-style: none;
  display: flex; justify-content: space-between; gap: 16px;
}
details summary::-webkit-details-marker { display: none; }
details summary::after { content: '+'; font-size: 1.5rem; color: #DC2626; }
details[open] summary { margin-bottom: 12px; color: #EF4444; }
details[open] summary::after { transform: rotate(45deg); }
details p { margin: 0; color: rgba(255, 255, 255, 0.7); line-height: 1.6; }

@media (max-width: 959px) {
  .article-layout aside { order: 2; }
  .article-layout article { order: 1; }
  .article-body { font-size: 1rem; line-height: 1.72; }
  .article-body .lead { font-size: 1.12rem !important; }
  .bpc-table { display: block; overflow-x: auto; }
  .method-box, .data-box, .limits-box, .science-box, .limit-box, .safety-box,
  .key-takeaway, .copy-box, .bpc-further, .portrait-cta, .source-ref, details { padding: 18px; }
}
@media (max-width: 540px) {
  .split-row { grid-template-columns: 1fr; gap: 6px; }
}