/* Style for the loading overlay */
.loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5); /* Semi-transparent black background */
    display: none; /* Hidden by default */
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
}

/* Style for the loading spinner */
.loading-spinner {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 65px;
    height: 65px;
    animation: spin 2s linear infinite;
    margin-right: 20px;
}


/* Spinner animation */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Disable main content while loading */
.main.disabled {
    pointer-events: none; /* Disable interactions */
    opacity: 0.5; /* Reduce visibility */
}