doc-status/static/main.css

:root {
  --body-background-color: hsl(0, 0%, 100%);
  --body-color: hsl(0, 0%, 25%);
  --link-color: hsl(210, 90%, 50%);
  --completion-complete-color: hsl(125, 60%, 35%);
}

@media (prefers-color-scheme: dark) {
  :root {
    --body-background-color: hsl(0, 0%, 20%);
    --body-color: hsl(0, 0%, 85%);
    --link-color: hsl(210, 100%, 80%);
    --completion-complete-color: hsl(125, 50%, 65%);
  }
}

body {
  background-color: var(--body-background-color);
  color: var(--body-color);
  /* Use a modern font stack inspired by Bootstrap 4. */
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
}

h1,
p {
  text-align: center;
}

a {
  color: var(--link-color);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

table {
  border-collapse: collapse;
  margin: 2rem auto 0 auto;
}

td {
  border: 1px solid hsla(0, 0%, 50%, 50%);
  padding: 0.25rem 0.5rem;
  /* Prefer horizontal scrolling to wrapping over several lines. */
  white-space: nowrap;
}

tr:hover {
  background-color: hsla(210, 90%, 50%, 12.5%);
}

tr:nth-child(even) {
  background-color: hsla(0, 0%, 50%, 10%);
}

tr:nth-child(even):hover {
  background-color: hsla(210, 90%, 50%, 15%);
}

/* Align class names to the right for better readability and highlight them. */
td:first-child {
  font-weight: bold;
  text-align: right;
}

.completion-complete {
  color: var(--completion-complete-color);
}

/* Dynamic coloring depending on the completion percentage. */
/* Will be fully red at (roughly) 50% completion, and black/white (depending on the theme) at 99%. */
.completion-incomplete {
  font-weight: bold;
  color: rgb(calc(320 - calc(var(--percentage) * 3.2)), 64, 64);
}

@media (prefers-color-scheme: dark) {
  .completion-incomplete {
    --green-blue: calc(80 + calc(var(--percentage) * 2));
    color: rgb(255, var(--green-blue), var(--green-blue));
  }
}