:root {
  --ink: #1b2a4a;
  --paper: #f7f5f2;
  --accent: #c8532b;
  --accent-dark: #a8431f;
  --muted: #5a6478;
  --ok: #1e6b3a;
  --err: #a02b2b;
  --line: #d8d2c9;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: var(--paper);
  color: var(--ink);
  display: flex;
  justify-content: center;
  padding: 4rem 1rem 2rem;
  min-height: 100vh;
}

.card {
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 2.5rem 2.25rem;
  max-width: 440px;
  width: 100%;
  height: fit-content;
}

h1 {
  font-size: 1.75rem;
  line-height: 1.2;
  margin: 0 0 0.4rem;
}

.lede { color: var(--muted); margin: 0 0 1.5rem; }

label {
  display: block;
  font-weight: bold;
  margin-bottom: 0.4rem;
}

input[type="email"] {
  width: 100%;
  padding: 0.7rem 0.8rem;
  font-size: 1rem;
  font-family: inherit;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
}

input[type="email"]:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

button {
  margin-top: 1.1rem;
  width: 100%;
  padding: 0.75rem;
  font-size: 1rem;
  font-family: inherit;
  font-weight: bold;
  color: #ffffff;
  background: var(--accent);
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover { background: var(--accent-dark); }
button:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }
button[disabled] { opacity: 0.6; cursor: wait; }

.msg { margin: 0.75rem 0 0; font-size: 0.95rem; }
.msg.error { color: var(--err); }
.msg.success { color: var(--ok); }

@media (max-width: 480px) {
  body { padding-top: 2.5rem; }
  .card { padding: 1.75rem 1.25rem; }
}