.messages-container {
    position: fixed;
    top: 20px;
    right: 20px;
    width: 320px;
    z-index: 9999;
}

.message {
    padding: 12px 16px;
    margin-bottom: 10px;
    border-radius: 6px;
    font-family: sans-serif;
    font-size: 14px;
    color: white;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.15);
    animation: fadeIn 0.3s ease;
}

/* message types */

.message.success {
    background-color: #2ecc71;
}

.message.error {
    background-color: #e74c3c;
}

.message.warning {
    background-color: #f39c12;
}

.message.info {
    background-color: #3498db;
}

/* animation */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}