my-popup-iframe, my-popup-iframe * { user-select: none }

my-popup-iframe {
    position: absolute;
    left: 0; top: 0;
    width: 100%; height: 100%;
    --transition-duration: 0.4s;
    background-color: rgba(0,0,0,0.6);
    transition: opacity var(--transition-duration), backdrop-filter var(--transition-duration);
    backdrop-filter: blur(0);
    opacity: 0;
    pointer-events: none;
    z-index: 100;
}

/* Dev 2 Accessibility - Commented out CSS pseudo-element close button
my-popup-iframe::after {
    content: "✕";
    position: absolute;
    right: 20px;
    top: 20px;
    width: 60px;
    height: 60px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 30px;
    color: black;
    background-color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
*/

/* Dev 2 Accessibility START - Focusable HTML close button */
.popup-close-btn {
    position: absolute;
    right: 20px;
    top: 20px;
    width: 60px;
    height: 60px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 30px;
    color: black;
    background-color: white;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
/* Dev 2 Accessibility END */

body.popup-iframe-map my-popup-iframe[iframe_type='gmap'],
body.popup-iframe-youtube my-popup-iframe[iframe_type='youtube'],
body.popup-iframe-info my-popup-iframe[iframe_type='info'] {
    backdrop-filter: blur(10px);
    opacity: 1;
    pointer-events: all;
}

my-popup-iframe div.iframe-stage {
    position: absolute;
    box-sizing: border-box;
    left: 10%; top: 10%; right: 10%; bottom: 10%;
    border-radius: var(--border-radius);
    background-color: rgba(255, 255, 255, 0.9);
    border: 1px solid white;
    overflow: hidden;
}

my-popup-iframe div.iframe-stage iframe {
    width: 100%; height: 100%;
    border: 0;
}