:root {
  --bg: #f7f7f8;
  --card: #ffffff;
  --text: #1f2328;
  --muted: #6e7781;
  --accent: #1f6feb;
  --accent-hover: #1a5fcc;
  --border: #d0d7de;
  --error: #b42318;
  --success: #0f7d3d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  line-height: 1.5;
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 32px;
  max-width: 520px;
  width: 100%;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

h1 {
  margin-top: 0;
  font-size: 1.6rem;
}

.lede {
  color: var(--text);
  margin-bottom: 20px;
}

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

input[type="email"] {
  width: 100%;
  font-size: 1rem;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
}

input[type="email"]:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.2);
}

button {
  display: inline-block;
  margin-top: 12px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  border: 0;
  border-radius: 8px;
  padding: 10px 16px;
  cursor: pointer;
}

button:hover:not(:disabled) {
  background: var(--accent-hover);
}

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

#status {
  min-height: 1.4em;
  margin-top: 12px;
  font-size: 0.95rem;
}

#status.error {
  color: var(--error);
}

#status.success {
  color: var(--success);
}

.fineprint {
  margin-top: 24px;
  color: var(--muted);
  font-size: 0.85rem;
}

a {
  color: var(--accent);
}