.loading-overlay {
    position: fixed !important;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    background: rgba(255, 255, 255, 0.5) !important;
    backdrop-filter: blur(5px) !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    z-index: 9999 !important;
}

.spinner-border {
    width: 4rem !important;
    height: 4rem !important;
}