/* Diodote · Planification des paramètres — thème sombre par défaut, clair si le système le demande. */
:root {
  --fond: #0f141a; --surface: #18202a; --texte: #e3e8ee; --discret: #9aa6b2; --accent: #4fb3bf; --bord: #2a3542;
}
@media (prefers-color-scheme: light) {
  :root { --fond: #f6f7f9; --surface: #ffffff; --texte: #1b2430; --discret: #5b6875; --accent: #1f7a85; --bord: #d5dbe1; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--fond); color: var(--texte); font: 16px/1.5 system-ui, sans-serif; }
a { color: var(--accent); }
.barre { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem 1rem;
  padding: 0.6rem 1rem; background: var(--surface); border-bottom: 1px solid var(--bord); }
.marque { color: var(--texte); text-decoration: none; }
.barre-nav { display: flex; align-items: center; gap: 1rem; }
.menu-services { position: relative; }
.menu-services summary { cursor: pointer; list-style: none; padding: 0.2rem 0.5rem; border: 1px solid var(--bord); border-radius: 4px; }
.menu-services summary::-webkit-details-marker { display: none; }
.menu-services summary:focus-visible, .barre a:focus-visible, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.menu-services ul { position: absolute; right: 0; z-index: 10; min-width: 15rem; margin: 0.3rem 0 0; padding: 0.4rem 0;
  list-style: none; background: var(--surface); border: 1px solid var(--bord); border-radius: 4px; }
.menu-services li a, .menu-services li .courant { display: block; padding: 0.3rem 0.9rem; }
.menu-services .courant { font-weight: 600; color: var(--texte); border-left: 3px solid var(--accent); }
.qui { color: var(--discret); }
.en-ligne { display: inline; margin: 0; }
button { font: inherit; color: var(--texte); background: transparent; border: 1px solid var(--bord); border-radius: 4px; padding: 0.2rem 0.6rem; cursor: pointer; }
main { max-width: 60rem; margin: 0 auto; padding: 1.5rem 1rem 3rem; }
.mot-accueil { font-size: 1.05rem; }
.etat { color: var(--discret); }
.cycle { padding-left: 1.4rem; }
.ateliers { display: grid; grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr)); gap: 0.8rem; padding: 0; list-style: none; }
.atelier { padding: 0.8rem 1rem; background: var(--surface); border: 1px solid var(--bord); border-radius: 6px; }
.atelier h3 { margin: 0 0 0.3rem; font-size: 1.05rem; }
.atelier p { margin: 0.2rem 0; }
.badge { font-size: 0.75rem; font-weight: 400; color: var(--discret); border: 1px solid var(--bord); border-radius: 3px; padding: 0 0.3rem; }
.lot { font-size: 0.85rem; color: var(--discret); }
.erreur { color: #e07a5f; }
.pied { text-align: center; color: var(--discret); font-size: 0.85rem; padding: 1rem; border-top: 1px solid var(--bord); }