/* Container principal du profil */
.profile-container {
    max-width: 900px;
    margin: 2rem auto;
    padding: 0 1rem;
}

.profile-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

@media (max-width: 768px) {
    .profile-grid { grid-template-columns: 1fr; }
}

/* Cartes de section */
.profile-section {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.profile-section h2 {
    font-size: 1.1rem;
    color: #1e293b;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid #f1f5f9;
    padding-bottom: 0.75rem;
}

/* Gestion de la grille des classes (Prof) */
.profile-levels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 10px;
}

.profile-level-card {
    border: 2px solid #f1f5f9;
    padding: 10px;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: #f8fafc;
}

.profile-level-card:hover {
    border-color: var(--primary);
    background: #eff6ff;
}

.profile-level-card.is-checked {
    border-color: var(--primary);
    background: #eff6ff;
    color: var(--primary);
    font-weight: 600;
}

.profile-level-checkbox {
    display: none; /* On cache la checkbox native */
}