/* Animation du logo au chargement */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card {
    animation: fadeInDown 0.6s ease-out;
}

/* Style du champ de saisie */
.form-control:focus {
    border-color: #0055A4;
    box-shadow: 0 0 0 0.25rem rgba(0, 85, 164, 0.25);
}

/* Effet hover sur le bouton */
.btn-primary {
    background: linear-gradient(90deg, #0055A4 0%, #0066C0 100%);
    border: none;
    transition: transform 0.2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 85, 164, 0.3);
}