.flash-message {
    animation: slideIn 0.5s ease-out;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

@keyframes slideIn {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Auto-hide animation */
.flash-message.hide {
    animation: slideOut 0.5s ease-in forwards;
}

@keyframes slideOut {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(-100%);
        opacity: 0;
    }
}