:root{color-scheme:light dark;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}body{margin:0;display:grid;place-items:center;min-height:100vh;background:#0b0d12;color:#e8eaf0}.app{text-align:center;padding:2rem}.app h1{font-size:2rem;margin:0 0 .5rem}.app p{opacity:.7;margin:0 0 1.5rem}.app code{background:#ffffff1a;padding:.15em .4em;border-radius:4px}.app button{font:inherit;padding:.6em 1.2em;border:1px solid #3a3f4b;border-radius:8px;background:#1a1d25;color:inherit;cursor:pointer}.app button:hover{border-color:#5b6473}