:root {
  --violet: #7b1e56;
  --violet-fonce: #591640;
  --or: #c9a227;
  --creme: #f7f4ea;
  --texte: #241621;
  --gris: #756a72;
  --erreur-bg: #fdecea;
  --erreur-texte: #9b2c2c;
  --succes-bg: #eaf7ee;
  --succes-texte: #1e6b3a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--texte);
  background: var(--creme);
}

/* Page de connexion */
.page-connexion {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.carte-connexion {
  background: white;
  border-radius: 14px;
  padding: 36px 32px;
  max-width: 380px;
  width: 100%;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  text-align: center;
}
.carte-connexion h1 { color: var(--violet); font-size: 1.4rem; margin-bottom: 4px; }
.sous-titre { color: var(--gris); font-size: 0.9rem; margin-bottom: 24px; }
.carte-connexion form { text-align: left; }

/* En-tête app */
.entete {
  background: var(--violet);
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
}
.lien-deconnexion { color: white; text-decoration: underline; font-size: 0.9rem; }

.conteneur {
  max-width: 700px;
  margin: 0 auto;
  padding: 30px 20px 60px;
}
.conteneur h1 { color: var(--violet); font-size: 1.5rem; }
.aide { color: var(--gris); font-size: 0.92rem; margin-bottom: 24px; }

/* Formulaires */
label {
  display: block;
  font-weight: 600;
  margin: 18px 0 6px;
  font-size: 0.95rem;
}
input[type="text"],
input[type="password"],
input[type="url"],
textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #ddd;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
}
textarea { resize: vertical; }
input[type="file"] {
  width: 100%;
  padding: 10px 0;
}
.indication { color: var(--gris); font-size: 0.82rem; margin-top: 4px; }

.cases-categories {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: white;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 14px;
}
.case-categorie {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 400;
  margin: 0;
}
.case-categorie input { width: auto; }

/* Boutons */
.bouton {
  display: inline-block;
  padding: 13px 28px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  margin-top: 26px;
}
.bouton-principal { background: var(--violet); color: white; width: 100%; }
.bouton-principal:hover { background: var(--violet-fonce); }
.bouton-secondaire { background: white; color: var(--violet); border: 2px solid var(--violet); }

/* Messages */
.message {
  border-radius: 8px;
  padding: 14px 18px;
  margin: 16px 0;
  font-size: 0.92rem;
}
.message-erreur { background: var(--erreur-bg); color: var(--erreur-texte); }
.message-erreur ul { margin: 0; padding-left: 20px; }
.message-succes { background: var(--succes-bg); color: var(--succes-texte); font-weight: 600; }

/* Navigation en-tête */
.nav-entete { display: flex; align-items: center; gap: 18px; }
.lien-nav {
  color: rgba(255,255,255,0.75);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}
.lien-nav:hover { color: white; }
.lien-nav.actif { color: white; border-bottom-color: var(--or); }

/* Conteneur large pour la liste */
.conteneur-large { max-width: 900px; }

/* Liste d'articles */
.liste-articles { display: flex; flex-direction: column; gap: 16px; }

.carte-article {
  display: flex;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.carte-image {
  width: 180px;
  min-height: 140px;
  flex-shrink: 0;
  overflow: hidden;
}
.carte-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.carte-image-vide {
  background: #e8e4e0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gris);
  font-size: 0.85rem;
}

.carte-contenu {
  flex: 1;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
}
.carte-titre {
  font-size: 1.1rem;
  color: var(--violet);
  margin: 0 0 6px;
}
.carte-meta {
  font-size: 0.82rem;
  color: var(--gris);
  margin-bottom: 8px;
}
.carte-extrait {
  font-size: 0.9rem;
  color: var(--texte);
  margin: 0 0 12px;
  flex: 1;
}

.carte-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}
.form-inline { margin: 0; display: inline; }

.bouton-action {
  padding: 7px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
.bouton-voir {
  background: white;
  color: var(--violet);
  border: 1.5px solid var(--violet);
}
.bouton-voir:hover { background: var(--violet); color: white; }
.bouton-publier { background: var(--succes-texte); color: white; }
.bouton-publier:hover { background: #165a30; }
.bouton-supprimer { background: white; color: var(--erreur-texte); border: 1.5px solid var(--erreur-texte); }
.bouton-supprimer:hover { background: var(--erreur-texte); color: white; }

/* Responsive cartes */
@media (max-width: 600px) {
  .carte-article { flex-direction: column; }
  .carte-image { width: 100%; min-height: 180px; }
  .carte-actions { flex-wrap: wrap; }
  .nav-entete { gap: 10px; }
  .lien-nav { font-size: 0.8rem; }
}