:root {
  --bg: #f4f1ea;
  --card: #fffdf8;
  --ink: #1c1a16;
  --muted: #5c574e;
  --line: #ddd6c8;
  --accent: #1b7f5a;
  --accent-dark: #146348;
  --danger: #9b2c2c;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(1200px 500px at 10% -10%, #e7f3ec 0%, transparent 50%), var(--bg);
  color: var(--ink);
  line-height: 1.5;
}

.wrap {
  width: min(760px, calc(100% - 32px));
  margin: 48px auto 80px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px 28px 32px;
  box-shadow: 0 16px 40px rgba(40, 32, 16, 0.06);
}

h1 {
  margin: 0 0 8px;
  font-size: 28px;
  letter-spacing: -0.03em;
}

.lead, p {
  color: var(--muted);
}

code, pre {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 13px;
}

pre {
  background: #1c1a16;
  color: #f4f1ea;
  padding: 14px 16px;
  border-radius: 10px;
  overflow: auto;
}

label {
  display: block;
  font-weight: 600;
  margin: 16px 0 6px;
}

input[type="text"],
input[type="email"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  font: inherit;
}

.actions {
  margin-top: 20px;
  display: flex;
  gap: 12px;
  align-items: center;
}

button, .btn {
  appearance: none;
  border: 0;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 650;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}

button:hover, .btn:hover {
  background: var(--accent-dark);
}

.ghost {
  background: transparent;
  color: var(--accent-dark);
  border: 1px solid var(--line);
}

.ok {
  color: var(--accent-dark);
  font-weight: 650;
}

.fail {
  color: var(--danger);
  font-weight: 650;
}

.meta {
  font-size: 13px;
  color: var(--muted);
}

.vcaptcha {
  margin-top: 8px;
}