.alert-success, .alert-error {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 8px;
    font-weight: 500;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.alert-success {
    background-color: #e6ffed;
    color: #2e7d32;
    border: 1px solid #a5d6a7;
}

.alert-error {
    background-color: #ffebee;
    color: #c62828;
    border: 1px solid #ef9a9a;
}