body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:#0b1020;color:#f6f7fb;margin:0}
.wrap{max-width:920px;margin:0 auto;padding:56px 20px}
.card{background:#121a33;border:1px solid #243157;border-radius:16px;padding:24px;margin-bottom:16px}
.btn{display:inline-block;background:#2db400;color:#fff;padding:10px 14px;border-radius:10px;text-decoration:none;font-weight:700;border:none;cursor:pointer}
code{background:#0d1430;padding:2px 6px;border-radius:6px}
input{width:100%;padding:10px;border-radius:8px;border:1px solid #32406d;background:#0d1430;color:#fff}
.muted{color:#aab3cf;font-size:14px}
pre{white-space:pre-wrap;background:#0d1430;padding:12px;border-radius:10px}