:root{--bg:#0b0d12;--card:#121625;--text:#e9eefc;--muted:#a9b3d1;--line:#27304f;--accent:#7aa7ff;--accent2:#8dffa7;}
*{box-sizing:border-box}body{margin:0;font:15px/1.5 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto; background:linear-gradient(180deg,#0b0d12,#0b0d12 40%,#0a1024); color:var(--text)}
a{color:var(--accent)}
.wrap{max-width:1100px;margin:0 auto;padding:20px}
.top{display:flex;gap:16px;justify-content:space-between;align-items:flex-start;flex-wrap:wrap}
h1{margin:0 0 8px 0;font-size:28px}
.sub{margin:0;color:var(--muted)}
.grid{display:grid;gap:16px;grid-template-columns:1fr;}
@media(min-width:980px){.grid{grid-template-columns:1fr 1fr}.full{grid-column:1/-1}}
.card{background:rgba(18,22,37,.8);border:1px solid var(--line);border-radius:14px;padding:16px;backdrop-filter: blur(6px)}
.qs{margin:8px 0 0 18px;color:var(--text)}
.qs li{margin:6px 0}
.card h2{margin:0 0 10px 0;font-size:18px}
.card h3{margin:14px 0 8px 0;font-size:16px}
.pillrow{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.pill{border:1px solid var(--line);border-radius:999px;padding:6px 10px;color:var(--muted);font-size:12px}
.row{margin-top:12px}
label{display:block;color:var(--muted);font-size:12px;margin-bottom:6px}
textarea{width:100%;background:#0c0f1a;color:var(--text);border:1px solid var(--line);border-radius:10px;padding:10px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:12px}
.pre{background:#0c0f1a;border:1px solid var(--line);border-radius:10px;padding:10px;overflow:auto;min-height:120px}
.stepper{display:flex;gap:10px;flex-wrap:wrap}
.btn{background:linear-gradient(180deg,#2b5cff,#2349c6);border:none;color:white;padding:10px 12px;border-radius:10px;cursor:pointer;font-weight:600}
.btn.secondary{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn:disabled{opacity:.5;cursor:not-allowed}
.cta{display:flex;gap:10px;align-items:center}
.hr{border:0;border-top:1px solid var(--line);margin:16px 0}
.footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;color:var(--muted)}
code{background:#0c0f1a;border:1px solid var(--line);padding:1px 6px;border-radius:8px}