/* Professional error message styling */
.error-box {
    background-color: #fef2f2;
    border: 1px solid #fca5a5;
    padding: 1rem;
    border-radius: 6px;
    color: #991b1b;
    margin: 1rem 0;
}

.error-box h4 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1rem;
    color: #b91c1c;
}

.error-box p {
    margin: 0;
    line-height: 1.5;
}