:root {
  --bg: #fbfaf7; --fg: #1d1f23; --muted: #626872; --line: #e3e0d8; --accent: #b0600a; --card: #ffffff;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #15171a; --fg: #e8e6e1; --muted: #9aa0a8; --line: #2c3036; --accent: #f0a24a; --card: #1c1f23; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 system-ui, -apple-system, "Segoe UI", sans-serif; }
header, main, footer { max-width: 52rem; margin: 0 auto; padding: 0 16px; }
header { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; align-items: baseline; padding-top: 1.25rem; padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 1.2rem; color: var(--fg); text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: .25rem 1rem; }
a { color: var(--accent); }
h1 { font-size: 1.9rem; line-height: 1.2; margin: 2rem 0 1rem; }
h2 { margin-top: 2.5rem; }
.lede { font-size: 1.15rem; color: var(--muted); }
.muted { color: var(--muted); font-size: .9rem; }
.stats { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr)); gap: .75rem; }
.stats li { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: .75rem 1rem; }
.stats strong { display: block; font-size: 1.6rem; }
.list li { margin: .4rem 0; }
table { width: 100%; border-collapse: collapse; font-size: .95rem; display: block; overflow-x: auto; }
th, td { text-align: left; padding: .45rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
article { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: .25rem 1.1rem 1rem; margin: 1rem 0; }
.agent-text { overflow-wrap: anywhere; }
details { margin: .5rem 0; }
summary { cursor: pointer; }
code { font-size: .85rem; overflow-wrap: anywhere; }
footer { margin-top: 3rem; padding-bottom: 2rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }