:root {
  --fg: #1a1a1a;
  --muted: #5a5a5a;
  --bg: #fafaf7;
  --link: #1A4FB5;
  --rule: #d8d4ca;
  --code-bg: #f0ece2;
}

* { box-sizing: border-box; }

body {
  font-family: ui-monospace, "SF Mono", "Menlo", "Consolas", monospace;
  font-size: 14px;
  line-height: 1.55;
  color: var(--fg);
  background: var(--bg);
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
  max-width: 820px;
}

header.site {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
  font-size: 12px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}
header.site a { color: var(--muted); }

h1, h2, h3, h4 { font-weight: 600; line-height: 1.25; }
h1 { font-size: 1.55rem; margin: 1.5rem 0 1rem; }
h2 { font-size: 1.15rem; margin: 2rem 0 0.75rem; border-bottom: 1px solid var(--rule); padding-bottom: 0.25rem; }
h3 { font-size: 1rem;    margin: 1.5rem 0 0.5rem; }

p, ul, ol { margin: 0.6rem 0; }
ul, ol { padding-left: 1.5rem; }
li { margin: 0.15rem 0; }

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

code {
  font-family: inherit;
  background: var(--code-bg);
  padding: 0.05rem 0.3rem;
  border-radius: 3px;
  font-size: 0.95em;
}

pre {
  background: var(--code-bg);
  padding: 0.75rem 1rem;
  border-radius: 4px;
  overflow-x: auto;
  font-size: 0.9em;
  line-height: 1.45;
}
pre code { background: none; padding: 0; }

table {
  border-collapse: collapse;
  margin: 0.75rem 0;
  font-size: 0.95em;
}
th, td {
  border-bottom: 1px solid var(--rule);
  padding: 0.3rem 0.8rem 0.3rem 0;
  text-align: left;
  vertical-align: top;
}
th { font-weight: 600; }

blockquote {
  margin: 0.75rem 0;
  padding-left: 0.9rem;
  border-left: 3px solid var(--rule);
  color: var(--muted);
}

hr { border: none; border-top: 1px solid var(--rule); margin: 2rem 0; }
