:root{color-scheme:dark;font-family:system-ui,sans-serif;background:#000;color:#eee}body{margin:0;min-height:100svh;display:grid;place-items:center}main{width:min(320px,calc(100vw - 64px));padding:32px;background:#15171b;border:1px solid #2b2d32;border-radius:18px}h1{margin:0 0 12px;font-size:26px}p{color:#aaa;font-size:14px;line-height:1.5}button,input{box-sizing:border-box;width:100%;padding:13px;border-radius:9px;font:inherit}input{margin:10px 0;border:1px solid #444;background:#000;color:white}button{border:0;background:#eee;color:#111;font-weight:600;cursor:pointer}button:disabled{opacity:.5;cursor:wait}#status{min-height:21px;margin-bottom:0}label{font-size:14px}

#remote{margin-top:10px;background:#262626;color:#eee;border:1px solid #555}button[hidden]{display:none}