:root {
  --bg: #0c1117;
  --paper: #141b24;
  --text: #e7edf5;
  --muted: #8b9bb0;
  --accent: #70c7ba;
  --warn: #e8c07d;
  --line: #243041;
  --bad: #f0a0a0;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.5 "Segoe UI", system-ui, sans-serif;
}
a { color: var(--accent); }
header, main, footer { max-width: 52rem; margin: 0 auto; padding: 0 1.25rem; }
header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: baseline;
  padding-top: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}
header nav { display: flex; flex-wrap: wrap; gap: 0.85rem; }
header nav a { color: var(--muted); text-decoration: none; }
header nav a[aria-current="page"] { color: var(--text); }
.brand { font-weight: 700; color: var(--text); text-decoration: none; }
.kicker { color: var(--accent); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; margin: 2rem 0 0.4rem; }
h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 0.75rem; }
h2 { font-size: 1.25rem; margin: 2rem 0 0.6rem; }
p { color: var(--text); }
.lede { font-size: 1.15rem; color: var(--muted); }
.share {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 0.9rem 1rem;
  margin: 1.25rem 0 1.75rem;
}
.share code { font-size: 0.95rem; word-break: break-all; }
.warn, .note {
  border-left: 3px solid var(--warn);
  background: var(--paper);
  padding: 0.85rem 1rem;
  margin: 1.25rem 0;
}
.note { border-left-color: var(--accent); }
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; margin: 1rem 0 1.5rem; }
th, td { text-align: left; padding: 0.45rem 0.5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
.wrap { overflow-x: auto; }
code, .mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 0.88em; }
pre {
  background: #0a0e13;
  border: 1px solid var(--line);
  padding: 0.9rem 1rem;
  overflow-x: auto;
  line-height: 1.4;
}
ol.ask { padding-left: 1.2rem; }
ol.ask li { margin: 0.45rem 0; }
footer { color: var(--muted); font-size: 0.9rem; padding: 2.5rem 1.25rem 3rem; border-top: 1px solid var(--line); margin-top: 3rem; }
.grid { display: grid; gap: 0.85rem; }
@media (min-width: 720px) { .grid.two { grid-template-columns: 1fr 1fr; } }
.card { background: var(--paper); border: 1px solid var(--line); padding: 0.9rem 1rem; }
.card h3 { margin: 0 0 0.35rem; font-size: 1rem; }
.card p { margin: 0; color: var(--muted); font-size: 0.95rem; }