:root {
  color-scheme: light dark;

  --text: #1a1a1a;
  --bg: #fff;
  --rule: #d9d9d9;
  --link: #0b57d0;
  --code-bg: #f2f2f2;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #e8e8e8;
    --bg: #141414;
    --rule: #3a3a3a;
    --link: #8ab4f8;
    --code-bg: #262626;
  }
}

* {
  box-sizing: border-box;
}

html {
  text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font:
    1rem/1.6 system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    sans-serif;
}

main {
  max-width: 46rem;
  margin: 0 auto;
  padding: 3rem 1.25rem 5rem;
}

h1 {
  margin: 0 0 0.5rem;
  font-size: 1.9rem;
  line-height: 1.2;
}

h2 {
  margin: 2.5rem 0 0.5rem;
  font-size: 1.25rem;
  line-height: 1.3;
}

p,
ul,
table {
  margin: 0 0 1rem;
}

ul {
  padding-left: 1.25rem;
}

li {
  margin-bottom: 0.4rem;
}

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

code {
  padding: 0.1em 0.3em;
  border-radius: 3px;
  background: var(--code-bg);
  font:
    0.9em ui-monospace,
    SFMono-Regular,
    Menlo,
    Consolas,
    monospace;
  overflow-wrap: anywhere;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th,
td {
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}

@media (width <= 40rem) {
  thead {
    display: none;
  }

  tr,
  td {
    display: block;
  }

  tr {
    margin-bottom: 1rem;
    border: 1px solid var(--rule);
  }

  td {
    border: 0;
  }

  td + td {
    border-top: 1px solid var(--rule);
  }

  td:first-child {
    font-weight: 600;
  }
}
