/* Pre-Flight client styles.
   Readability first: strong contrast, generous spacing, a visible focus
   outline. Nothing is conveyed by colour alone anywhere in the app; these
   styles carry no meaning, they only carry comfort. */

:root {
  color-scheme: light dark;
}

body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  line-height: 1.55;
  margin: 0 auto;
  max-width: 44rem;
  padding: 1rem 1.25rem 3rem;
}

h1 {
  font-size: 1.7rem;
  margin-bottom: 0.25rem;
}

h2 {
  font-size: 1.25rem;
  margin-top: 2rem;
}

h3 {
  font-size: 1.1rem;
  margin-top: 1.75rem;
}

button {
  font: inherit;
  padding: 0.55rem 0.9rem;
  border-radius: 0.5rem;
  border: 2px solid currentColor;
  background: transparent;
  cursor: pointer;
}

button:focus-visible,
a:focus-visible {
  outline: 3px solid currentColor;
  outline-offset: 2px;
}

ul {
  padding-left: 1.25rem;
}

li {
  margin-bottom: 0.6rem;
}

footer {
  margin-top: 3rem;
  font-size: 0.92rem;
}