.error-message {
    background-color: #ff4444;
    color: #ffffff !important;
    padding: 12px;
    border-radius: 6px;
    margin: 10px auto;
    width: 100%;
    max-width: 340px;
    font-size: 0.9rem;
    border: 1px solid #ff2222;
    box-sizing: border-box;
    letter-spacing: 0.2px;
    font-weight: normal;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}