:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #5a5a5a;
  --border: #e2e2e2;
  --accent: #2563eb;
  --code-bg: #f4f4f5;
  --max-width: 760px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115;
    --fg: #e8e8e8;
    --muted: #a0a0a8;
    --border: #2a2d34;
    --accent: #6ea8fe;
    --code-bg: #1a1d23;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 2.5rem 1.25rem 4rem;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
}

header.page-header {
  max-width: var(--max-width);
  margin: 0 auto 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

header.page-header img {
  width: 40px;
  height: 40px;
}

h1 { font-size: 1.75rem; margin: 0 0 0.25rem; }
h2 { font-size: 1.2rem; margin-top: 2.25rem; border-top: 1px solid var(--border); padding-top: 1.5rem; }
p, li { color: var(--fg); }
.subtitle { color: var(--muted); margin: 0; }

a { color: var(--accent); }

.badges { margin: 1rem 0; display: flex; gap: 0.5rem; flex-wrap: wrap; }
.badges a { text-decoration: none; }

ul.features { list-style: none; padding: 0; }
ul.features li { padding: 0.35rem 0; }

code, pre {
  background: var(--code-bg);
  border-radius: 6px;
}

code { padding: 0.15em 0.4em; font-size: 0.9em; }
pre { padding: 1rem; overflow-x: auto; }
pre code { background: none; padding: 0; }

footer {
  max-width: var(--max-width);
  margin: 3rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}

.updated { color: var(--muted); font-size: 0.9rem; margin-top: -0.5rem; }