:root{
  --blue:#2a78d6; --good:#0ca30c; --warn:#fab219; --bad:#d03b3b;
  --ink:#0b0b0b; --ink2:#52514e; --muted:#898781; --line:#e1e0d9; --surface:#ffffff; --page:#f9f9f7;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--page);color:var(--ink)}
.wizard-shell{max-width:640px;margin:0 auto;padding:40px 20px 80px}
.logo{font-size:22px;font-weight:700;margin-bottom:4px}
.tagline{color:var(--ink2);font-size:13px;margin-bottom:28px}
.steps{display:flex;gap:6px;margin-bottom:24px}
.step-dot{flex:1;height:6px;border-radius:999px;background:var(--line)}
.step-dot.done{background:var(--good)}
.step-dot.active{background:var(--blue)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:26px 28px;box-shadow:0 1px 2px rgba(0,0,0,0.03)}
.card h1{font-size:19px;margin:0 0 6px}
.card p.sub{color:var(--ink2);font-size:13.5px;margin:0 0 20px}
.check-row{display:flex;align-items:center;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13.5px}
.check-row:last-child{border-bottom:none}
.check-badge{width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;color:#fff;flex-shrink:0}
.check-badge.ok{background:var(--good)}
.check-badge.fail{background:var(--bad)}
label{display:block;font-size:13px;font-weight:600;margin:14px 0 5px}
label .hint{font-weight:400;color:var(--muted);font-size:12px}
input[type=text],input[type=password],input[type=number]{
  width:100%;padding:10px 12px;border:1px solid #c3c2b7;border-radius:8px;font-size:14px;font-family:inherit;background:#fcfcfb;color:var(--ink)
}
.row2{display:grid;grid-template-columns:2fr 1fr;gap:12px}
.btn{display:inline-block;background:var(--blue);color:#fff;border:none;border-radius:8px;padding:11px 20px;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none}
.btn:hover{opacity:.92}
.btn.secondary{background:transparent;color:var(--ink2);border:1px solid #c3c2b7}
.actions{margin-top:22px;display:flex;justify-content:space-between;align-items:center}
.alert{padding:12px 14px;border-radius:8px;font-size:13.5px;margin-bottom:16px}
.alert.error{background:#fbe9e9;color:#8f2323}
.alert.success{background:#e7f6e7;color:#0a5c0a}
.checkbox-row{display:flex;align-items:center;gap:8px;margin-top:16px;font-size:13.5px}
ul.result-list{padding-left:18px;font-size:13.5px}
.summary-box{background:#f4f4f2;border-radius:8px;padding:14px;font-size:13px;margin-top:10px}
.summary-box code{background:#eae9e5;padding:1px 5px;border-radius:4px}