#vpa-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999999;
}

#vpa-overlay.vpa-hidden {
    display: none;
}

#vpa-popup {
    position: relative;
    background: #000;
    padding: 5px;
    border-radius: 10px;
    max-width: 90vw;
    max-height: 90vh;
}

#vpa-video-container {
    width: 90vw;
    max-width: 1600px;
    height: calc(90vw * 0.5625); /* 16:9 */
    max-height: 80vh;
    position: relative;
}

#vpa-video-container iframe,
#vpa-video-container video {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
}

#vpa-close {
    position: absolute;
    top: -15px;
    right: -15px;
    z-index: 9;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 30px;
    font-family: verdana;
}