.loading-screen {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.5); /* semi-transparent white */
    z-index: 9999;
}

.loader {
    border: 8px solid #f3f3f3; /* Light grey */
    border-top: 8px solid #f1652c; /* Blue */
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -25px; /* Half of the height */
    margin-left: -25px; /* Half of the width */
}

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