/* ZapSet - Public UI (base) */
:root{
  --primary:#1F3C88;
  --secondary:#2ECC71;
  --teal:#16A085;

  --bg:#F8FAFC;
  --surface:#FFFFFF;
  --text:#0F172A;
  --muted:#475569;
  --border:#E2E8F0;
  --shadow: 0 10px 28px rgba(15, 23, 42, .08);
  --radius: 14px;
}
*{box-sizing:border-box}
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, 'Helvetica Neue', Arial, sans-serif;
  background:
    radial-gradient(900px 520px at 15% 0%, rgba(46,204,113,.18), transparent 60%),
    radial-gradient(900px 520px at 85% 0%, rgba(31,60,136,.12), transparent 55%),
    var(--bg);
  color:var(--text);
}
.wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.card{
  width:100%;
  max-width: 560px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.h1{font-size:22px;font-weight:700;margin:0 0 8px}
.muted{color:var(--muted)}
.btn{
  display:inline-block;
  background: var(--primary);
  color:#fff;
  text-decoration:none;
  border:0;
  border-radius: 10px;
  padding:10px 14px;
  font-weight:600;
  cursor:pointer;
}
.btn:hover{filter: brightness(1.03)}
code{background:#F1F5F9;border:1px solid var(--border);padding:2px 6px;border-radius:8px;color:#0F172A}