.blur-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(13,110,253,0.25);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity: 0;
    transition: opacity .2s ease;
}

    .blur-overlay.show {
        display: flex;
        opacity: 1;
    }

#processingDataText {
    text-align: center;
    font-size: 1rem;
}

/* Show overlay immediately when server requested processing on load */
body.processing-onload #processingDataOverlay {
    display: flex !important;
}

/* Prevent scroll while overlay is active */
body.processing-onload {
    overflow: hidden;
}