/* Common style of the legal documents of the RU deployment.
   The documents are static files. No script and no external resource: a reader
   opens a document in the browser of a phone with no network after the first load. */

:root {
  color-scheme: light dark;
  --legal-ink: #16191d;
  --legal-muted: #5b6470;
  --legal-rule: #d8dde4;
  --legal-ground: #ffffff;
  --legal-mark: #f3f5f8;
}

@media (prefers-color-scheme: dark) {
  :root {
    --legal-ink: #e6e9ee;
    --legal-muted: #99a2ae;
    --legal-rule: #333b45;
    --legal-ground: #16191d;
    --legal-mark: #1e232a;
  }
}

body {
  margin: 0 auto;
  max-width: 46rem;
  padding: 2rem 1.25rem 4rem;
  background: var(--legal-ground);
  color: var(--legal-ink);
  font: 16px/1.65 -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  overflow-wrap: break-word;
}

header {
  border-bottom: 1px solid var(--legal-rule);
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
}

h1 {
  font-size: 1.5rem;
  line-height: 1.3;
  margin: 0 0 0.75rem;
}

h2 {
  font-size: 1.15rem;
  line-height: 1.35;
  margin: 2.25rem 0 0.75rem;
}

h3 {
  font-size: 1rem;
  margin: 1.5rem 0 0.5rem;
}

.legal-meta {
  color: var(--legal-muted);
  font-size: 0.9rem;
  margin: 0;
}

.legal-meta span + span::before {
  content: " · ";
}

p {
  margin: 0 0 0.85rem;
}

ol,
ul {
  margin: 0 0 0.85rem;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.4rem;
}

dl {
  margin: 0 0 0.85rem;
}

dt {
  font-weight: 600;
  margin-top: 0.75rem;
}

dd {
  margin: 0.2rem 0 0;
}

table {
  border-collapse: collapse;
  display: block;
  margin: 0 0 1rem;
  overflow-x: auto;
  width: 100%;
}

th,
td {
  border: 1px solid var(--legal-rule);
  padding: 0.5rem 0.7rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--legal-mark);
  font-weight: 600;
}

a {
  color: inherit;
}

footer {
  border-top: 1px solid var(--legal-rule);
  color: var(--legal-muted);
  font-size: 0.9rem;
  margin-top: 2.5rem;
  padding-top: 1.25rem;
}