:root{color-scheme:dark;font:16px system-ui,sans-serif;background:#101421;color:#eef2ff}body{margin:0;padding:5vh 24px}main{max-width:780px;margin:auto}.brand{color:#a9bbff;letter-spacing:.2em;font-size:.8rem}h1{font-size:clamp(2.2rem,6vw,3.7rem);letter-spacing:-.045em;margin-bottom:.4rem}.intro{color:#b6c1dc;font-size:1.15rem}.badge{display:inline-block;background:#25304b;color:#c9d4ff;padding:5px 12px;border-radius:20px;font-size:.8rem}section{margin-top:24px;padding:28px;background:#192135;border:1px solid #354365;border-radius:18px}h2{font-size:1.3rem;margin-top:0}p{line-height:1.6}button{font:inherit;background:#aabdff;color:#10162c;border:0;border-radius:10px;padding:13px 18px;font-weight:650;cursor:pointer;margin:6px 6px 6px 0}button:disabled{opacity:.6;cursor:wait}a{color:#c1cfff}.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.tiles a{text-decoration:none;padding:28px;border:1px solid #536897;border-radius:12px;background:#24314e}.tiles strong{display:block;font-size:1.8rem;color:white}.tiles span{display:block;margin-top:10px;color:#c4cde3}.secondary{background:#303c57;color:#edf2ff}details{margin:24px 0}summary{cursor:pointer}label,input{display:block}input{font:inherit;background:#101727;color:white;padding:12px;border:1px solid #536897;border-radius:8px;margin:10px 0;width:90%}#code{display:block;font-size:2.5rem;letter-spacing:.2em}#status{min-height:1.5em;color:#f6ce9c}pre{white-space:pre-wrap;overflow-wrap:anywhere}@media(max-width:540px){.tiles{grid-template-columns:1fr}section{padding:20px}}