body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0 0 80px 0; /* Espace en bas pour le footer */
    background: #f4f4f4;
    color: #333;
    font-size: 15px;
}

main { padding: 20px; max-width: 1200px; margin: auto; }
header { background: #004a99; color: #fff; padding: 1.2rem 0; text-align: center; }
header h1 { margin: 0; font-size: 1.8em; }
header p { margin: 5px 0 0 0; opacity: 0.9; }
header a { color: #fff; }
section { background: #fff; margin-bottom: 25px; padding: 20px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
ul { list-style: none; padding: 0; }
ul li { padding: 8px 0; }
a { color: #004a99; text-decoration: none; }
a:hover { text-decoration: underline; }
button { padding: 10px 15px; background-color: #004a99; color: white; border: none; border-radius: 4px; cursor: pointer; font-size: 1em; }
button:hover { background-color: #003366; }

/* Sticky Footer */
.sticky-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: #2c3e50;
    color: #ecf0f1;
    padding: 10px 0;
    text-align: center;
    z-index: 1000;
    font-size: 14px;
    box-shadow: 0 -2px 5px rgba(0,0,0,0.2);
}
.sticky-footer p { margin: 4px 0; }
.sticky-footer a { color: #ecf0f1; text-decoration: none; margin: 0 10px; font-weight: bold; }
.sticky-footer a:hover { color: #fff; text-decoration: underline; }

/* Ressources Générales sur la page d'accueil (plus compact) */
#generaux ul {
    column-count: 2;
    column-gap: 40px;
}
#generaux ul li {
    break-inside: avoid;
    padding-bottom: 10px;
    margin-bottom: 10px;
    border-bottom: 1px solid #eee;
}

/* Grille de classes */
.classes-container { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
.classe-link { display: block; background: #f9f9f9; padding: 20px; border-radius: 5px; text-decoration: none; transition: box-shadow 0.2s, transform 0.2s; border-left: 4px solid #004a99; }
.classe-link:hover { box-shadow: 0 4px 8px rgba(0,0,0,0.1); transform: translateY(-3px); }
.classe-link h4 { margin: 0; color: #004a99; }

/* Page de classe */
.class-page-content { display: flex; flex-wrap: wrap; gap: 30px; }
.class-historique { flex: 2; min-width: 300px; }
.class-ressources { flex: 1; min-width: 250px; background: #f9f9f9; padding: 20px; border-radius: 5px; }

/* Styles pour l'administration */
fieldset { border: 1px solid #ccc; border-radius: 8px; margin-bottom: 25px; padding: 20px; background: #fff; }
legend { font-weight: bold; color: #004a99; font-size: 1.3em; padding: 0 10px; }
.admin-item { background: #f9f9f9; padding: 15px; margin-bottom: 10px; border: 1px solid #ddd; border-radius: 4px; display: flex; gap: 10px; align-items: center; }
.admin-item.sortable-item { cursor: move; }
.admin-item .inputs { flex-grow: 1; }
.admin-item input[type="text"], .admin-item textarea { width: 100%; padding: 8px; margin-bottom: 5px; box-sizing: border-box; border: 1px solid #ccc; border-radius: 3px; }
.admin-item label { white-space: nowrap; }
.delete-btn { background: none; border: none; color: #d9534f; cursor: pointer; text-decoration: underline; font-size: 0.9em; }

/* Styles pour l'éditeur Markdown */
body .editor-toolbar i.fa { color: #2c3e50 !important; opacity: 0.8; }
body .editor-toolbar a.active, body .editor-toolbar a:hover { background: #f0f0f0; border-color: #ddd; }
body .editor-toolbar a.active i.fa, body .editor-toolbar a:hover i.fa { opacity: 1; }
.CodeMirror { border: 1px solid #ccc !important; border-bottom-left-radius: 4px; border-bottom-right-radius: 4px; }
.CodeMirror-scroll { min-height: 100px !important; }

/* MISE EN FORME DU CONTENU MARKDOWN AFFICHE */
.markdown-content { line-height: 1.7; }
/* Listes à puces */
.markdown-content ul { list-style-type: disc; margin-left: 25px; padding-left: 0; }
/* --- CORRECTION POUR LES LISTES NUMÉROTÉES --- */
.markdown-content ol { list-style-type: decimal; margin-left: 25px; padding-left: 0; }
.markdown-content li { border-bottom: none; padding: 2px 0; }
/* Tableaux */
.markdown-content table { border-collapse: collapse; width: 100%; margin: 15px 0; border: 1px solid #ddd; }
.markdown-content th, .markdown-content td { border: 1px solid #ddd; padding: 8px; text-align: left; }
.markdown-content th { background-color: #f2f2f2; font-weight: bold; }
.markdown-content tr:nth-child(even) { background-color: #f9f9f9; }
/* Citations (Blockquotes) */
.markdown-content blockquote { border-left: 4px solid #ccc; padding-left: 15px; margin-left: 0; color: #666; font-style: italic; }
/* Blocs de code */
.markdown-content pre { background-color: #f4f4f4; padding: 10px; border-radius: 4px; white-space: pre-wrap; word-wrap: break-word; }
.markdown-content code { background-color: #f4f4f4; padding: 2px 4px; border-radius: 3px; font-family: monospace; }