/* App colors and type families: tailwind.config.js and DESIGN_STYLE_GUIDE.md. */
:root {
  color-scheme: dark;
  --background: #061018;
  --surface: #0d1622;
  --sidebar: #111a22;
  --border: #374151;
  --primary: #137fec;
  --muted: #92adc9;
  font-family: Inter, system-ui, sans-serif;
  color: #f3f4f6;
  background: var(--background);
  line-height: 1.7;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
a {
  color: #79baff;
  text-underline-offset: 0.22em;
}
a:hover {
  color: white;
}
a:focus-visible {
  outline: 3px solid #79baff;
  outline-offset: 4px;
}
header {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: #f3f4f6;
  text-decoration: none;
  font-weight: 650;
}
.brand img {
  object-fit: contain;
}
.badge {
  border: 1px solid var(--border);
  padding: 0.12rem 0.65rem;
  border-radius: 4px;
  color: var(--muted);
  font-size: 0.8rem;
}
.layout {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  max-width: 1440px;
  margin: auto;
}
nav {
  background: var(--sidebar);
  padding: 1.5rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  border-right: 1px solid var(--border);
}
nav h1 {
  font-size: 1rem;
  margin: 0 0 1.5rem;
}
.nav-group,
.eyebrow {
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.nav-group {
  margin: 1.4rem 0 0.45rem;
}
nav a {
  display: block;
  padding: 0.4rem 0.6rem;
  border-radius: 4px;
  text-decoration: none;
  color: #d6e2ee;
  font-size: 0.9rem;
  line-height: 1.45;
}
nav a:hover,
nav a:focus-visible {
  background: #1e2a36;
}
main {
  max-width: 900px;
  width: 100%;
  padding: 0 4rem;
}
section {
  padding: 3.5rem 0;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: 1.5rem;
}
section:target h2 {
  border-left: 3px solid var(--primary);
  padding-left: 1rem;
}
h2 {
  font-size: clamp(1.65rem, 3vw, 2.3rem);
  line-height: 1.25;
  margin: 0.5rem 0 1.5rem;
  font-weight: 650;
}
h3 {
  font-size: 1.12rem;
  margin: 2rem 0 0.6rem;
}
p {
  margin: 0.8rem 0 1.2rem;
}
li {
  padding-left: 0.25rem;
  margin: 0.65rem 0;
}
ol,
ul {
  padding-left: 1.5rem;
}
strong {
  font-weight: 650;
  color: #fff;
}
aside {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  padding: 1rem 1.2rem;
  margin: 1.8rem 0;
  border-radius: 4px;
}
aside p {
  margin: 0.4rem 0 0;
}
code {
  font-family: "JetBrains Mono", monospace;
  background: #1d2935;
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
}
dt {
  font-weight: 650;
}
dd {
  margin: 0 0 1rem;
  color: #d6e2ee;
}
.next {
  display: block;
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  text-decoration: none;
}
footer {
  padding: 2rem 0;
  color: var(--muted);
  font-size: 0.85rem;
}
.skip {
  position: absolute;
  left: 1rem;
  top: -100px;
  background: var(--surface);
  padding: 0.7rem;
  z-index: 5;
}
.skip:focus {
  top: 1rem;
}
@media (max-width: 760px) {
  header {
    padding: 1rem;
    flex-wrap: wrap;
  }
  .layout {
    display: block;
  }
  nav {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border);
    padding: 1.2rem;
  }
  nav a {
    display: inline-block;
    margin: 0.2rem;
    border: 1px solid var(--border);
  }
  nav h1 {
    margin-bottom: 1rem;
  }
  main {
    padding: 0 1.25rem;
  }
  section {
    padding: 2.5rem 0;
  }
}
@media print {
  nav,
  header,
  .next,
  .skip {
    display: none;
  }
  :root {
    color: black;
    background: white;
    color-scheme: light;
  }
  main {
    max-width: none;
    padding: 0;
  }
  strong {
    color: black;
  }
  section {
    break-inside: auto;
  }
  aside {
    background: white;
  }
  .eyebrow,
  dd,
  footer {
    color: #333;
  }
}

nav .nav-title{font-size:1rem;margin:0 0 1.5rem}main h1{font-size:clamp(1.65rem,3vw,2.3rem);line-height:1.25;margin:.5rem 0 1.5rem}nav [aria-current=page]{background:#1e2a36;border-left:3px solid #137fec}.gh-content img,.gh-content video{max-width:100%;height:auto}.gh-content figure{margin:1.5rem 0}.gh-content blockquote{margin:1.8rem 0;background:#0d1622;border-left:3px solid #137fec;padding:1rem 1.2rem}.kg-width-wide,.kg-width-full{width:100%}.kg-image{max-width:100%}.gh-content pre{overflow:auto}.gh-content table{display:block;overflow:auto}