#loader-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* Semi-transparent black overlay */
    display: none; /* Initially hidden */
    z-index: 9998; /* Set z-index to be just below the loader */
}

#loader {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border: 16px solid #f3f3f3; /* Light grey */
    border-top: 16px solid #a8cf3e; /* Blue */
    border-radius: 50%;
    width: 80px;
    height: 80px;
    animation: spin 2s linear infinite;
    z-index: 9999; /* Ensure the loader is on top of other elements */
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}