/* Animations for error and alerts */
@keyframes slideIn {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.error-message, .alert {
    animation: slideIn 0.3s ease-out;
}

.loading-screen {
    transition: opacity 0.3s ease-out;
}