:root {
  font-family: system-ui, sans-serif;
  color: #182230;
  background: #f7f9fc;
}

body {
  max-width: 64rem;
  margin: 3rem auto;
  padding: 0 1.5rem;
  line-height: 1.6;
}

a {
  color: #1758a8;
}

li {
  margin-block: 0.5rem;
}

fieldset {
  margin-block: 1.5rem;
  padding: 1rem;
  border: 1px solid #b5c2d3;
}

label {
  display: block;
  margin-block: 0.75rem;
}

input, select, button {
  font: inherit;
  padding: 0.35rem 0.6rem;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: default;
}

pre {
  overflow: auto;
  padding: 1rem;
  background: #eaf0f7;
}

[role="alert"] {
  color: #a32121;
}