:root {
  --brand: #0b5cff;
  --brand-dark: #0842b8;
  --bg: #f4f6fb;
  --card: #ffffff;
  --text: #1a2233;
  --muted: #6b7280;
  --border: #e3e8f0;
  --ok: #1e7e34;
  --ok-bg: #e6f4ea;
  --warn: #a15c00;
  --warn-bg: #fff4e5;
  --err: #b02a37;
  --err-bg: #fdecee;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg); color: var(--text); line-height: 1.5;
}
a { color: var(--brand); }
.wrap { max-width: 460px; margin: 0 auto; padding: 24px 18px 48px; }
.wrap-wide { max-width: 1080px; margin: 0 auto; padding: 24px 18px 48px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 22px; box-shadow: 0 6px 24px rgba(20,30,60,.06); margin-bottom: 18px;
}
.brand { font-weight: 800; color: var(--brand); font-size: 20px; letter-spacing: -.3px; }
h1 { font-size: 22px; margin: 6px 0 4px; }
h2 { font-size: 17px; margin: 18px 0 10px; }
.muted { color: var(--muted); font-size: 14px; }
label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0 6px; font-weight: 600; }
input[type=text], input[type=password], input[type=number], input[type=email], select, textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px;
  font-size: 16px; background: #fbfcfe; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand); border-color: var(--brand); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--brand); color: #fff; border: 0; border-radius: 10px;
  padding: 13px 18px; font-size: 16px; font-weight: 700; cursor: pointer; text-decoration: none;
  width: 100%;
}
.btn:hover { background: var(--brand-dark); }
.btn.secondary { background: #eef2fb; color: var(--brand-dark); }
.btn.danger { background: var(--err); }
.btn.small { width: auto; padding: 7px 12px; font-size: 13px; }
.alert { padding: 11px 14px; border-radius: 10px; font-size: 14px; margin: 12px 0; }
.alert.err { background: var(--err-bg); color: var(--err); border: 1px solid #f5c2c7; }
.alert.ok { background: var(--ok-bg); color: var(--ok); border: 1px solid #b7e0c2; }
.alert.warn { background: var(--warn-bg); color: var(--warn); border: 1px solid #ffd8a8; }
.center { text-align: center; }
.pdfframe { width: 100%; height: 62vh; border: 1px solid var(--border); border-radius: 10px; background:#fff; }
video, canvas.selfie { width: 100%; border-radius: 12px; background: #000; }
.tag { display:inline-block; padding:2px 9px; border-radius:11px; font-size:12px; font-weight:600; }
.tag.ativa, .tag.assinado, .tag.ativo { background: var(--ok-bg); color: var(--ok); }
.tag.pendente, .tag.aguardando_assinatura, .tag.teste { background: var(--warn-bg); color: var(--warn); }
.tag.revogada, .tag.expirado, .tag.inativo { background: var(--err-bg); color: var(--err); }
table.grid { width: 100%; border-collapse: collapse; font-size: 14px; }
table.grid th, table.grid td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
table.grid th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
.tablewrap { overflow-x: auto; }
code, pre { font-family: ui-monospace, "SF Mono", Menlo, monospace; }
pre { background: #0e1626; color: #e6edf7; padding: 14px 16px; border-radius: 10px; overflow-x: auto; font-size: 13px; }
.topnav { display:flex; gap:16px; align-items:center; padding: 14px 18px; background:#fff; border-bottom:1px solid var(--border); }
.topnav a { text-decoration: none; color: var(--text); font-weight: 600; font-size: 14px; }
.topnav a.active { color: var(--brand); }
.topnav .sp { flex: 1; }
.row { display:flex; gap:12px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 160px; }
.keybox { background:#0e1626; color:#7CFF9B; padding:14px; border-radius:10px; font-family: ui-monospace, monospace; word-break: break-all; font-size:14px; }
.steps { display:flex; gap:6px; margin-bottom:16px; }
.steps .s { flex:1; height:6px; border-radius:4px; background: var(--border); }
.steps .s.on { background: var(--brand); }