:root { color-scheme: light dark; }
body { margin: 0; font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: #1f2937; background: #fff; }
@media (prefers-color-scheme: dark) { body { color: #e5e7eb; background: #111318; } a { color: #8ab4ff; } }
header, main, footer { max-width: 760px; margin: 0 auto; padding: 0 20px; }
header { display: flex; align-items: center; gap: 12px; padding-top: 24px; }
header img { width: 40px; height: 40px; border-radius: 10px; }
header a { font-weight: 700; font-size: 20px; color: inherit; text-decoration: none; }
h1 { font-size: 32px; line-height: 1.2; margin: 32px 0 4px; }
h2 { font-size: 21px; margin-top: 36px; }
.updated { color: #6b7280; margin-top: 0; }
table { border-collapse: collapse; width: 100%; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid rgba(127,127,127,.25); }
.callout { padding: 14px 18px; border-radius: 10px; background: rgba(37, 211, 102, .12); border: 1px solid rgba(37, 211, 102, .4); }
footer { padding: 40px 20px; color: #6b7280; font-size: 14px; }
footer a { margin-right: 14px; }