.spotify-popup{width:min(640px,94vw);max-height:90vh;padding:18px;background:#151515;color:#f0ede5;border:1px solid #ffffff55;box-shadow:0 30px 90px #000b}
.spotify-popup::backdrop{background:#000b;backdrop-filter:blur(5px)}
.spotify-popup>button{display:block;margin:0 0 16px auto;padding:10px 14px;background:none;color:inherit;border:1px solid #888;cursor:pointer;font:14px monospace}
.spotify-popup iframe{display:block;border-radius:12px}.spotify-popup a{color:inherit}