:root {
  --couleur: #1f2a44;
  --accent: #c0392b;
  --fond: #f6f5f1;
  --bordure: #d9d6cc;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--fond);
  color: #222;
  line-height: 1.5;
}

a { color: var(--couleur); }

.entete {
  background: var(--couleur);
  color: #fff;
}
.bandeau-entete img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: contain;
  background: var(--couleur);
}
.apercu-entete { display: block; max-width: 100%; max-height: 140px; margin: 0.5rem 0; }
.entete-haut {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.8rem 1.5rem;
}
.entete a { color: #fff; text-decoration: none; }
.entete .marque { font-weight: bold; font-size: 1.3rem; letter-spacing: 0.02em; }
.entete .navigation-compte { display: flex; align-items: center; flex-wrap: wrap; gap: 1rem; }
.entete .navigation-compte form.inline button.lien { color: #fff; }
.entete .bouton-depot {
  background: var(--accent);
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  font-weight: bold;
}
.menu-hamburger { position: relative; }
.menu-hamburger summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0.4rem;
}
.menu-hamburger summary::-webkit-details-marker { display: none; }
.menu-hamburger summary span { display: block; width: 22px; height: 2px; background: #fff; }
.menu-deroulant {
  position: absolute;
  right: 0;
  top: 100%;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  min-width: 240px;
  padding: 0.8rem 1rem;
  background: #161e33;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.entete .menu-deroulant a { color: #e8e6df; }
.entete .menu-deroulant a:hover { color: #fff; text-decoration: underline; }
.categories {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 1rem;
  padding: 0.5rem 1.5rem;
  background: #161e33;
  font-size: 0.95rem;
}
.categories a { color: #e8e6df; text-decoration: none; padding: 0.2rem 0; }
.categories a:hover { color: #fff; text-decoration: underline; }
.avis-grille {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}
.avis-carte {
  margin: 0;
  padding: 2rem 1.5rem;
  background: #fff;
  border: 1px solid var(--bordure);
  border-radius: 8px;
  text-align: center;
}
.avis-carte blockquote { margin: 0 0 1.2rem; color: #555; font-style: italic; }
.avis-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--couleur);
  color: #fff;
  font-size: 1.3rem;
  font-weight: bold;
}
.avis-carte figcaption { margin-top: 0.8rem; font-weight: bold; color: var(--couleur); }
.fil-ariane { font-size: 0.9rem; color: #555; }
.fil-ariane a { color: #555; }
.intro-categorie { color: #444; max-width: 70ch; }

main { max-width: 1100px; margin: 0 auto; padding: 1.5rem; }
h1 { color: var(--couleur); }

.pied {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  padding: 1rem;
  font-size: 0.9rem;
  color: #555;
  border-top: 1px solid var(--bordure);
}

.message { padding: 0.7rem 1rem; border-radius: 6px; margin-bottom: 1rem; }
.message.ok { background: #e6f4ea; border: 1px solid #9fd3ae; }
.message.erreur { background: #fbeaea; border: 1px solid #e3a3a3; }

button {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 6px;
  background: var(--couleur);
  color: #fff;
  cursor: pointer;
}
button.lien {
  background: none;
  color: var(--couleur);
  text-decoration: underline;
  padding: 0;
}
button.lien.danger { color: var(--accent); }
a.lien { color: var(--couleur); text-decoration: underline; }
.inline { display: inline; margin: 0; }

input, select, textarea {
  padding: 0.5rem;
  border: 1px solid var(--bordure);
  border-radius: 6px;
  font: inherit;
}

.filtres { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1.5rem; }

.formulaire { display: grid; gap: 0.8rem; max-width: 560px; }
.formulaire label { display: grid; gap: 0.3rem; }
.afficher-mot-de-passe { justify-self: start; font-size: 0.9rem; }
.formulaire label.case { display: flex; gap: 0.5rem; align-items: flex-start; }
.champ-piege { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.grille {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.2rem;
}

.carte {
  display: block;
  background: #fff;
  border: 1px solid var(--bordure);
  border-radius: 8px;
  padding: 0.8rem;
  text-decoration: none;
  color: inherit;
}
.carte img { width: 100%; height: 280px; object-fit: contain; background: #eee; border-radius: 4px; }
.carte h2 { font-size: 1rem; margin: 0.5rem 0 0.2rem; }
.carte p { margin: 0.2rem 0; }

.prix { font-size: 1.2rem; font-weight: bold; color: var(--accent); }
.petit { font-size: 0.9rem; color: #555; }
.statut-annonce { display: inline-block; padding: 0.2rem 0.7rem; border-radius: 4px; color: #fff; font-weight: bold; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 0.05em; }
.statut-vendue { background: #8a1c1c; }
.statut-retiree { background: #7a5a00; }

.fiche { display: grid; grid-template-columns: minmax(240px, 380px) 1fr; gap: 2rem; }
.fiche .grande { width: 100%; border-radius: 8px; background: #eee; }
.miniature { max-width: 160px; border-radius: 6px; display: block; margin: 0.4rem 0 1rem; }
.description { white-space: pre-line; }
.recherche-annonces { display: flex; gap: 0.5rem; align-items: center; margin-bottom: 0.8rem; }
.recherche-annonces input { flex: 1; max-width: 360px; padding: 0.4rem; }
.vues { margin-bottom: 0.8rem; }
.vues a.actif { font-weight: bold; text-decoration: none; }
.carte h2 a { color: inherit; text-decoration: none; }
.actions-carte { display: flex; flex-wrap: wrap; gap: 0.4rem 0.8rem; margin-top: 0.5rem; }
.actions-carte .inline { display: inline; }

.tableau { width: 100%; border-collapse: collapse; background: #fff; }
.tableau th, .tableau td { border-bottom: 1px solid var(--bordure); padding: 0.5rem; text-align: left; }
.tableau-stock { width: 100%; border-collapse: collapse; background: #fff; }
.tableau-stock th, .tableau-stock td { border-bottom: 1px solid var(--bordure); padding: 0.5rem; text-align: left; vertical-align: middle; }
.barre-selection {
  position: sticky;
  bottom: 0;
  z-index: 5;
  background: var(--fond);
  border-top: 1px solid var(--bordure);
  padding: 0.6rem 0;
  margin-top: 0.5rem;
}
.carte-demande { background: #fff; border: 1px solid var(--bordure); border-radius: 6px; padding: 0.8rem; margin-bottom: 0.8rem; }
.carte-demande ul { margin: 0.4rem 0; padding-left: 1.2rem; }
.actions { display: flex; gap: 0.6rem; align-items: center; }

.pagination { display: flex; gap: 1rem; margin-top: 1.5rem; }

.messages-recus li { background: #fff; border: 1px solid var(--bordure); border-radius: 6px; padding: 0.6rem; margin-bottom: 0.6rem; }

@media (max-width: 720px) {
  .fiche { grid-template-columns: 1fr; }
}