:root {
  --bg: #0d1117;
  --bg-alt: #161b22;
  --fg: #c9d1d9;
  --fg-dim: #8b949e;
  --accent: #3fb950;
  --border: #30363d;
  --code-bg: #161b22;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

header.site {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}

header.site .brand {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--fg);
  text-decoration: none;
}

header.site .brand .prompt {
  color: var(--accent);
}

nav.site a {
  color: var(--fg-dim);
  text-decoration: none;
  margin-left: 1.25rem;
  font-size: 0.92rem;
}

nav.site a:hover,
nav.site a.active {
  color: var(--accent);
}

h1 {
  font-size: 1.9rem;
  margin: 0 0 0.75rem;
}

h2 {
  font-size: 1.3rem;
  margin: 2.5rem 0 0.75rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border);
}

h2:first-of-type {
  border-top: none;
  padding-top: 0;
}

h3 {
  font-size: 1.05rem;
  margin: 1.75rem 0 0.5rem;
  color: var(--fg);
}

p {
  margin: 0 0 1rem;
}

a {
  color: #58a6ff;
}

code {
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.87em;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 0.1em 0.35em;
}

pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1rem 1.1rem;
  overflow-x: auto;
  margin: 0 0 1.25rem;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.85em;
}

.tagline {
  color: var(--fg-dim);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.callout {
  border-left: 3px solid var(--accent);
  background: var(--bg-alt);
  padding: 0.9rem 1.1rem;
  border-radius: 0 6px 6px 0;
  margin: 0 0 1.25rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 1.5rem;
  font-size: 0.92rem;
}

th, td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--fg-dim);
  font-weight: 600;
}

ul, ol {
  padding-left: 1.4rem;
}

li {
  margin-bottom: 0.4rem;
}

footer.site {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--fg-dim);
  font-size: 0.85rem;
}

footer.site a {
  color: var(--fg-dim);
}
