body {
  margin: 0;
  padding: 0;
  background: #0f1220;
  color: #e5e7eb;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.container {
  max-width: 600px;
  margin: 40px auto;
  padding: 20px;
}

h1 {
  text-align: center;
}

.card {
  background: #1c2038;
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 16px;
}

.settings-link {
  display: block;
  text-align: center;
  color: #7aa2ff;
  text-decoration: none;
  margin-top: 20px;
}