:root {
  --primary: #1f5fbf;
  --primary-soft: #eaf1fb;
  --text: #1c2430;
  --muted: #55606f;
  --border: #d8dfe8;
  --warning-bg: #fff4e0;
  --warning-border: #b35c00;
  --background: #ffffff;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.6;
  overflow-wrap: break-word;
}

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

a:focus-visible {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

.site-header {
  border-bottom: 1px solid var(--border);
}

.site-header-inner,
main,
.site-footer-inner {
  max-width: 46rem;
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

.site-header-inner {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  color: var(--primary);
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
}

.brand img {
  border-radius: 0.625rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  margin-top: 0.5rem;
}

.site-nav a {
  display: inline-block;
  padding: 0.25rem 0;
}

main {
  padding-top: 1.5rem;
  padding-bottom: 2.5rem;
}

h1 {
  margin: 0 0 0.5rem;
  font-size: 1.875rem;
  line-height: 1.25;
}

h2 {
  margin: 2rem 0 0.5rem;
  color: var(--primary);
  font-size: 1.3125rem;
  line-height: 1.3;
}

h3 {
  margin: 1.25rem 0 0.25rem;
  font-size: 1.0625rem;
}

.doc-meta {
  margin: 0 0 1.5rem;
  color: var(--muted);
  font-size: 0.9375rem;
}

.note,
.warning {
  margin: 1.25rem 0;
  padding: 0.875rem 1rem;
  border-left: 4px solid var(--primary);
  border-radius: 0.25rem;
  background: var(--primary-soft);
}

.warning {
  border-left-color: var(--warning-border);
  background: var(--warning-bg);
}

.link-list {
  padding: 0;
  list-style: none;
}

.link-list li {
  margin: 0.5rem 0;
}

.license-entry {
  border-bottom: 1px solid var(--border);
}

.license-entry summary {
  padding: 0.5rem 0;
  cursor: pointer;
}

.license-id {
  color: var(--muted);
}

.license-entry pre {
  overflow-x: auto;
  padding: 0.75rem;
  border-radius: 0.25rem;
  background: var(--primary-soft);
  font-size: 0.8125rem;
  white-space: pre-wrap;
}

.site-footer {
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9375rem;
}

.site-footer-inner {
  padding-top: 1rem;
  padding-bottom: 1.5rem;
}