:root{color-scheme:dark}body{margin:0;background:#060b12;color:#edf4fb;font:16px/1.5 'Segoe UI',Arial}main{max-width:980px;margin:35px auto;padding:24px}a{color:#39c7ff}section{padding:22px;background:#0b1420;border:1px solid #25384c;border-radius:9px;margin:20px 0}h1,h2{font-weight:600}label{display:block;margin:12px 0}input,textarea,button{font:inherit;border:1px solid #31587d;border-radius:5px;padding:9px;background:#102033;color:#edf4fb}input:not([type=checkbox]){display:block;width:min(400px,90%)}button{background:#0b3f65;cursor:pointer}textarea{width:95%}fieldset{border:1px solid #25384c;margin:18px 0}#status{color:#f4b942;white-space:pre-wrap}.display{padding:14px 0;border-bottom:1px solid #25384c;display:flex;gap:18px;align-items:center;justify-content:space-between}