html,body{margin:0;padding:0;width:100%;height:100%;background:#000;overflow:hidden}#stage{position:relative;width:100vw;height:100vh;background:#000}#video{width:100%;height:100%;display:block;background:#000}#watermark{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none}.overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#000000b8;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;z-index:5}.overlay-card{max-width:80%;text-align:center;color:#f3f4f6}#overlay-message{margin:0 0 12px;font-size:15px;line-height:1.5}.overlay-retry{border:none;border-radius:8px;background:#4f46e5;color:#fff;font-size:14px;font-weight:500;padding:8px 18px;cursor:pointer}.overlay-retry:hover{background:#4338ca}.spinner{position:absolute;top:50%;left:50%;width:34px;height:34px;margin:-17px 0 0 -17px;border:3px solid rgba(255,255,255,.25);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite;z-index:4}.spinner[hidden]{display:none}@keyframes spin{to{transform:rotate(360deg)}}