*,:after,:before{box-sizing:border-box}html{color-scheme:dark}body{margin:0;background:#0a0c10;color:#f0f2f5;font-family:Arial,Helvetica,sans-serif}a{color:inherit}button,input{font:inherit}.page{min-height:100vh;padding:32px 20px}.shell{width:min(1080px,100%);margin:0 auto}.card{background:#161a22;border:1px solid #1e2330;border-radius:8px;padding:20px}.muted{color:#9ca3af}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:8px;background:#00d4aa;color:#00130f;cursor:pointer;font-weight:700;padding:11px 16px}.input{width:100%;border:1px solid #1e2330;border-radius:8px;background:#111318;color:#f0f2f5;padding:11px 12px}.grid{display:grid;grid-gap:16px;gap:16px}@media (min-width:760px){.grid-3{grid-template-columns:repeat(3,1fr)}}