:root {
  --ink: #21301f;
  --paper: #f6f3ec;
  --card: #fffdf8;
  --accent: #3f6f3a;
  --accent-dark: #2e5429;
  --error: #a4321f;
  --muted: #5d6a58;
  --border: #d8d2c2;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px 36px;
  max-width: 480px;
  width: 100%;
  box-shadow: 0 6px 24px rgba(33, 48, 31, 0.08);
}

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  color: var(--accent-dark);
  margin: 0 0 8px;
  font-family: Helvetica, Arial, sans-serif;
}

h1 {
  font-size: 32px;
  line-height: 1.2;
  margin: 0 0 12px;
}

.lede {
  font-size: 16px;
  line-height: 1.55;
  color: var(--muted);
  margin: 0 0 28px;
}

form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

label {
  font-size: 14px;
  font-family: Helvetica, Arial, sans-serif;
  color: var(--ink);
}

input {
  font-size: 16px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--paper);
  color: var(--ink);
  width: 100%;
}

input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button {
  font-size: 16px;
  font-family: Helvetica, Arial, sans-serif;
  padding: 13px 16px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #ffffff;
  cursor: pointer;
}

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

button:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

button:disabled { opacity: 0.6; cursor: wait; }

.message {
  min-height: 22px;
  margin: 18px 0 0;
  font-size: 15px;
  line-height: 1.5;
}

.message.ok    { color: var(--accent-dark); }
.message.error { color: var(--error); }

.fineprint {
  margin: 20px 0 0;
  font-size: 13px;
  color: var(--muted);
}

@media (max-width: 480px) {
  .card { padding: 28px 20px; }
  h1 { font-size: 26px; }
}