/* Mode sombre — catalogue (réversible, fichier isolé) */

[data-theme="dark"] {
  color-scheme: dark;

  --blue: #5ec4f2;
  --blue-dark: #93d5f8;
  --blue-deep: #e0f2fe;
  --blue-light: #1e3a4f;
  --accent: #38bdf8;
  --bg: #0f172a;
  --card: #1e293b;
  --text: #f1f5f9;
  --muted: #94a3b8;
  --border: #334155;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Header & nav */
[data-theme="dark"] .site-header {
  background: rgba(15, 23, 42, 0.92);
  border-bottom-color: var(--border);
}

[data-theme="dark"] .header-actions {
  background: linear-gradient(90deg, rgba(15, 23, 42, 0) 0%, rgba(15, 23, 42, 0.92) 18%);
}

[data-theme="dark"] .brand img {
  filter: brightness(0) invert(1);
  opacity: 0.95;
}

[data-theme="dark"] .nav-desktop a {
  color: var(--muted);
}

[data-theme="dark"] .nav-desktop a:hover {
  color: var(--text);
  background: var(--blue-light);
}

[data-theme="dark"] .nav-mobile {
  background: var(--card);
  border-color: var(--border);
}

[data-theme="dark"] .menu-toggle span {
  background: var(--text);
}

/* Boutons primaires — dégradé fixe (vars éclaircies = texte blanc illisible) */
[data-theme="dark"] .btn-primary {
  background: linear-gradient(135deg, #1a6b9c, #0c3d5c);
  color: #fff;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .btn-primary:hover {
  background: linear-gradient(135deg, #2380b5, #0f4d72);
  color: #fff;
}

/* Hero */
[data-theme="dark"] .products-hero::before {
  background: radial-gradient(circle, rgba(77, 184, 232, 0.12), transparent 70%);
}

[data-theme="dark"] .products-hero::after {
  background: radial-gradient(circle, rgba(77, 184, 232, 0.08), transparent 70%);
}

[data-theme="dark"] .hero-stat-chip {
  background: var(--card);
  border-color: var(--border);
  color: var(--blue-dark);
}

[data-theme="dark"] .hero-stat-chip strong {
  color: var(--blue);
}

[data-theme="dark"] .search-wrap input {
  background: var(--card);
  border-color: var(--border);
  color: var(--text);
}

[data-theme="dark"] .search-wrap input::placeholder {
  color: var(--muted);
}

/* Toolbar filtres */
[data-theme="dark"] .products-toolbar {
  background: rgba(15, 23, 42, 0.9);
}

[data-theme="dark"] .products-toolbar.stuck {
  border-color: var(--border);
}

[data-theme="dark"] .chip {
  background: var(--card);
  border-color: var(--border);
  color: var(--text);
}

[data-theme="dark"] .chip:hover {
  border-color: var(--blue);
  color: var(--blue);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

[data-theme="dark"] .chip.active {
  background: linear-gradient(135deg, #1a6b9c, #14557d);
  color: #fff;
}

[data-theme="dark"] .filter-retail-group .chip-range-60s {
  border-color: rgba(45, 212, 191, 0.45);
  color: #5eead4;
}

[data-theme="dark"] .filter-retail-group .chip-range-chem-tools {
  border-color: rgba(251, 146, 60, 0.45);
  color: #fdba74;
}

[data-theme="dark"] .search-wrap input:focus {
  box-shadow: 0 0 0 4px rgba(94, 196, 242, 0.2);
}

/* Cartes produits */
[data-theme="dark"] .products-v2-card {
  background: var(--card);
  border-color: var(--border);
}

[data-theme="dark"] .products-v2-visual {
  background: linear-gradient(165deg, #1e293b 0%, #0f172a 45%, #1e293b 100%);
}

[data-theme="dark"] .products-v2-visual.has-packshot {
  background: #0f172a;
}

[data-theme="dark"] .products-v2-card.is-ph-card .products-v2-visual {
  background: #0f172a;
  border-color: var(--border);
}

/* Placeholders Gen Z — fonds assombris, texte clair */
[data-theme="dark"] .v2-ph.cat-auto {
  background: linear-gradient(145deg, #172554 0%, #1e3a8a 42%, #0f172a 100%);
}
[data-theme="dark"] .v2-ph.cat-menage {
  background: linear-gradient(145deg, #14532d 0%, #166534 45%, #0f172a 100%);
}
[data-theme="dark"] .v2-ph.cat-peinture {
  background: linear-gradient(145deg, #7c2d12 0%, #c2410c 48%, #0f172a 100%);
}
[data-theme="dark"] .v2-ph.cat-sanitaire {
  background: linear-gradient(145deg, #164e63 0%, #0e7490 45%, #0f172a 100%);
}
[data-theme="dark"] .v2-ph.cat-batiment {
  background: linear-gradient(145deg, #44403c 0%, #57534e 50%, #0f172a 100%);
}
[data-theme="dark"] .v2-ph.cat-industrie {
  background: linear-gradient(145deg, #334155 0%, #475569 50%, #0f172a 100%);
}

[data-theme="dark"] .v2-ph--pack {
  background: linear-gradient(180deg, #1e293b 0%, #0f172a 52%, #0c1222 100%);
}

[data-theme="dark"] .v2-ph::before {
  background: rgba(255, 255, 255, 0.06);
}

[data-theme="dark"] .v2-ph-name,
[data-theme="dark"] .v2-ph-name--pack {
  color: #f8fafc;
  text-shadow: 0 1px 10px rgba(0, 0, 0, 0.55);
}

[data-theme="dark"] .v2-ph-sector {
  background: rgba(15, 23, 42, 0.82);
  border-color: rgba(148, 163, 184, 0.35);
  color: #e2e8f0;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

[data-theme="dark"] .v2-ph-soon {
  background: rgba(0, 0, 0, 0.45);
  color: #e2e8f0;
  border: 1px solid rgba(148, 163, 184, 0.35);
}

/* Bandeau logo — fond clair volontaire pour le logo couleur */
[data-theme="dark"] .v2-ph-glass {
  background: rgba(255, 255, 255, 0.94);
  border-top-color: rgba(255, 255, 255, 0.2);
}

[data-theme="dark"] .v2-ph-glass > img {
  filter: none;
  opacity: 1;
}

[data-theme="dark"] .v2-chip {
  border-color: rgba(148, 163, 184, 0.2);
}

[data-theme="dark"] .v2-chip-retail {
  background: rgba(59, 130, 246, 0.22);
  color: #93c5fd;
  border-color: rgba(96, 165, 250, 0.35);
}

[data-theme="dark"] .v2-chip-60s {
  background: rgba(45, 212, 191, 0.18);
  color: #5eead4;
  border-color: rgba(45, 212, 191, 0.35);
}

[data-theme="dark"] .v2-chip-chem-tools {
  background: rgba(251, 146, 60, 0.2);
  color: #fdba74;
  border-color: rgba(251, 146, 60, 0.35);
}

[data-theme="dark"] .v2-chip-pro {
  background: rgba(139, 92, 246, 0.35);
  color: #f5f3ff;
  border-color: rgba(196, 181, 253, 0.55);
}

[data-theme="dark"] .v2-chip-fds {
  background: rgba(74, 222, 128, 0.16);
  color: #86efac;
  border-color: rgba(74, 222, 128, 0.35);
}

[data-theme="dark"] .v2-chip-formats {
  background: rgba(30, 41, 59, 0.9);
  color: #93d5f8;
  border-color: var(--border);
}

[data-theme="dark"] .products-v2-body h3 {
  color: var(--text);
}

[data-theme="dark"] .products-v2-meta {
  color: var(--muted);
}

/* Fiche produit (sheet) */
[data-theme="dark"] .product-sheet {
  background: var(--card);
  border-color: var(--border);
}

[data-theme="dark"] .sheet-handle {
  background: var(--border);
}

[data-theme="dark"] .variant-chip {
  background: var(--bg);
  border-color: var(--border);
  color: var(--text);
}

[data-theme="dark"] .variant-chip.active {
  background: var(--blue-light);
  color: var(--blue);
}

[data-theme="dark"] .variant-chip-note {
  background: var(--bg);
}

[data-theme="dark"] .btn-copy {
  background: var(--bg);
  color: var(--blue);
}

[data-theme="dark"] .btn-copy.copied {
  background: rgba(34, 197, 94, 0.12);
  color: #86efac;
  border-color: #166534;
}

[data-theme="dark"] .sheet-backdrop {
  background: rgba(0, 0, 0, 0.65);
}

/* Bloc FDS — dégradé foncé fixe (pas les vars éclaircies du dark mode) */
[data-theme="dark"] .fds-block-v2 {
  background: linear-gradient(135deg, #0c3d5c 0%, #14557d 50%, #1a6b9c 100%);
  color: #f8fafc;
}

[data-theme="dark"] .fds-block-v2 h3 {
  color: #f8fafc;
  margin: 0 0 8px;
}

[data-theme="dark"] .fds-block-v2 p {
  color: rgba(248, 250, 252, 0.92);
  opacity: 1;
}

[data-theme="dark"] .fds-block-v2 .fds-langs-label {
  color: #f1f5f9;
  opacity: 1;
}

[data-theme="dark"] .btn-fds-v2 {
  background: #fff;
  color: #0c3d5c;
}

[data-theme="dark"] .btn-fds-v2:hover {
  background: #e0f2fe;
  color: #0c3d5c;
}

[data-theme="dark"] details.logistics-v2 summary {
  background: var(--bg);
  color: var(--text);
}

[data-theme="dark"] .pro-desc-v2 {
  color: var(--text);
}

[data-theme="dark"] .sheet-header h2 {
  color: var(--text);
}

[data-theme="dark"] .sheet-header .sub {
  color: var(--muted);
}

/* Modale nouveautés */
[data-theme="dark"] .news-modal {
  background: var(--card);
  border-color: var(--border);
}

[data-theme="dark"] .news-modal-item {
  background: var(--bg);
  border-color: var(--border);
}

[data-theme="dark"] .news-modal-item:hover {
  border-color: var(--blue);
  background: var(--blue-light);
}

/* Prototype banner — garde l'orange */
[data-theme="dark"] .prototype-banner {
  filter: saturate(0.85);
}

/* Panneau Axal — identité conservée, léger assombrissement des bords */
[data-theme="dark"] .hero-panel-water {
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.4);
}

/* Bandeau FDS bas de catalogue */
[data-theme="dark"] .products-cta-banner {
  background: linear-gradient(135deg, #0c3d5c 0%, #14557d 50%, #1a6b9c 100%);
  color: #f8fafc;
}

[data-theme="dark"] .products-cta-banner h2,
[data-theme="dark"] .products-cta-banner p {
  color: #f8fafc;
  opacity: 1;
}

[data-theme="dark"] .products-cta-banner .btn-primary {
  background: #fff;
  color: #0c3d5c;
}

[data-theme="dark"] .products-cta-banner .btn-primary:hover {
  background: #e0f2fe;
  color: #0c3d5c;
}

/* Empty state */
[data-theme="dark"] .products-empty {
  color: var(--muted);
}