.popup-lng {
    display: none; 
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.popup-lng-content {
    background-color: white;
    padding: 20px;
    border-radius: 5px;
    text-align: center;
    display: flex;
    flex-direction: column; 
    align-items: center; 
    justify-content: center; 
    min-width: 150px; 
    min-height: 100px; 
}

.loader-lng {
    margin-bottom: 10px; 
    border: 4px solid #f3f3f3; 
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}