:root{color-scheme:dark}body,html,#root{margin:0;height:100%;background:#000;font-family:Arial,sans-serif}.screen{height:100%;display:flex;align-items:center;justify-content:center;color:#fff;position:relative}video{max-width:100%;max-height:100%;width:100%;object-fit:contain}.overlay{position:absolute;bottom:0;width:100%;padding:12px;background:linear-gradient(transparent,#000c)}.buttons{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}button{font-size:16px;padding:10px 12px;border-radius:8px;border:none}.compat{position:absolute;top:10%;left:5%;right:5%;background:#000000d1;padding:16px;border:1px solid #666;border-radius:10px}a button{cursor:pointer}