.flash-message {
    padding: 10px 14px;
    margin: 10px 0;
    border-radius: 6px;
    color: #fff;
    font-size: 14px;
    line-height: 1.4;
    opacity: 1;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.flash-success {
    background: #2ecc71;
}

.flash-error {
    background: #e74c3c;
}

.flash-info {
    background: #3498db;
}

.flash-fade-out {
    opacity: 0;
    transition: opacity 0.4s ease;
}