:root {
  --bg: #f4efe6;
  --ink: #1c1917;
  --muted: #6b6259;
  --card: #fffaf3;
  --line: #e4d8c8;
  --accent: #0f6b5c;
  --accent-ink: #fff;
  --err: #9b2c2c;
  --ok: #276749;
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Songti SC", serif;
  background:
    radial-gradient(900px 420px at 10% -10%, rgba(15, 107, 92, .08), transparent 55%),
    var(--bg);
  color: var(--ink);
}
.wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}
.card {
  width: 100%;
  max-width: 420px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px 28px 24px;
  box-shadow: 0 12px 40px rgba(28, 25, 23, .06);
}
.kicker {
  letter-spacing: .14em;
  text-transform: lowercase;
  font-size: 12px;
  color: var(--accent);
  margin: 0 0 8px;
}
h1 { font-size: 28px; margin: 0 0 8px; font-weight: 600; }
h2 { font-size: 16px; margin: 28px 0 10px; }
.lead { color: var(--muted); margin: 0 0 20px; line-height: 1.5; }
label { display: block; font-size: 13px; color: var(--muted); margin: 12px 0; }
input {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  background: #fff;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: 8px;
  padding: 11px 14px;
  border-radius: 8px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  font: inherit;
  cursor: pointer;
}
.btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.or { text-align: center; color: var(--muted); font-size: 13px; margin: 16px 0 8px; }
.err { background: #fff5f5; color: var(--err); padding: 10px 12px; border-radius: 8px; }
.ok { background: #f0fff4; color: var(--ok); padding: 10px 12px; border-radius: 8px; }
.hint { color: var(--muted); font-size: 13px; line-height: 1.45; }
.keys { list-style: none; padding: 0; margin: 0 0 12px; }
.keys li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.inline { display: inline; }
.link {
  background: none;
  border: 0;
  color: var(--accent);
  cursor: pointer;
  font: inherit;
  padding: 0;
  width: auto;
}
.out { margin-top: 28px; }
a { color: var(--accent); }