:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #f0f2f5;
  --ink: #1a1d21;
  --ink-2: #5b6470;
  --muted: #9aa3af;
  --rule: #e3e6ea;
  --accent: #2f6feb;
  --accent-ink: #ffffff;
  --ok: #1a7f4b;
  --warn: #b25b00;
  --r: 10px;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14161a;
    --surface: #1c1f24;
    --surface-2: #22262c;
    --ink: #e9ecf0;
    --ink-2: #a2abb7;
    --muted: #6b7480;
    --rule: #2c313a;
    --accent: #5a8cf0;
    --ok: #46b880;
    --warn: #d98a3d;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  min-height: 100vh;
}

.wrap {
  max-width: 620px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}

.brand {
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 4px;
}
.brand-word {
  font-size: 30px;
  font-weight: 640;
  letter-spacing: -.01em;
  margin: 0 0 28px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--r);
  padding: 26px 26px;
  margin-bottom: 18px;
}
.card h1 { font-size: 19px; margin: 0 0 8px; }
.card h2 { font-size: 15px; margin: 22px 0 8px; }
.card p { color: var(--ink-2); font-size: 14px; margin: 0 0 12px; }
.card p:last-child { margin-bottom: 0; }

.pill {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--surface-2);
  color: var(--ink-2);
}
.pill.ok { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.pill.warn { background: color-mix(in srgb, var(--warn) 16%, transparent); color: var(--warn); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  border-radius: var(--r);
  border: 1px solid var(--rule);
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-weight: 550;
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.05); }
.btn svg { width: 16px; height: 16px; flex: none; }

.row { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

.foot {
  margin-top: 26px;
  color: var(--muted);
  font-size: 12px;
}
.foot a { color: var(--muted); }

dl.kv { margin: 0; display: grid; grid-template-columns: max-content 1fr; gap: 6px 18px; font-size: 13.5px; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; color: var(--ink); }

.center-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}
.signin-card { width: 100%; max-width: 380px; }
.signin-card .lead { color: var(--ink-2); font-size: 14px; margin: 10px 0 24px; }

.steps { list-style: none; padding: 0; margin: 8px 0 0; }
.steps li { display: flex; gap: 12px; padding: 10px 0; border-top: 1px solid var(--rule); font-size: 14px; }
.steps li:first-child { border-top: 0; }
.steps .n {
  flex: none; width: 22px; height: 22px; border-radius: 999px;
  background: var(--surface-2); color: var(--ink-2);
  display: grid; place-items: center; font-size: 12px; font-weight: 600;
}
.steps li.done .n { background: var(--ok); color: #fff; }
.steps li.now .n { background: var(--accent); color: #fff; }

[hidden] { display: none !important; }