:root { --bg: #fbf8f3; --ink: #221f1b; --muted: #6f6961; --line: #e7e1d7; --accent: #d9482f; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --bg: #151412; --ink: #ece7df; --muted: #9b948a; --line: #2d2a26; --accent: #ff7a5c; }
}
:root[data-theme="dark"] { --bg: #151412; --ink: #ece7df; --muted: #9b948a; --line: #2d2a26; --accent: #ff7a5c; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
main { max-width: 720px; margin: 0 auto; padding: 32px 16px 64px; }
h1 { font-size: 28px; line-height: 1.2; margin: 16px 0 8px; }
h2 { font-size: 18px; margin: 32px 0 8px; }
a { color: var(--accent); }
.muted { color: var(--muted); font-size: 14px; }
.fill { background: #fff3b0; color: #221f1b; padding: 0 4px; border-radius: 3px; }
ul { padding-left: 20px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
td, th { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); vertical-align: top; }