/* Schede e widget */
.card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}
.card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Bottoni */
.btn {
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.btn.btn-sm {
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 500;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

/* Alert e notifiche */
.alert {
    padding: 15px 20px;
    border-radius: 8px;
    margin: 20px 0;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.alert-primary {
    border-left: 4px solid #4680ff;
}

.alert-info {
    border-left: 4px solid #26b8c7;
}

.alert-warning {
    border-left: 4px solid #f2c580;
}