/* Force light mode everywhere — tufte.css ships auto dark-mode in newer
   builds, and we want the page to look identical to the reference blog
   regardless of the user's OS setting. */
:root { color-scheme: light only; }
html, body { background-color: #fffff8 !important; color: #111 !important; }
@media (prefers-color-scheme: dark) {
  html, body, article { background-color: #fffff8 !important; color: #111 !important; }
  pre, code { background-color: #f7f7f0 !important; color: #111 !important; }
  a { color: #0645ad !important; }
  blockquote, .sidenote, .marginnote { color: #444 !important; }
}

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&display=swap');
code { font-family: 'JetBrains Mono', 'Menlo', monospace; }

pre.code {
  font-family: 'JetBrains Mono', 'Menlo', monospace;
  font-size: 0.82rem;
  background: #f7f7f0;
  border: 1px solid #e7e6df;
  border-radius: 4px;
  padding: 0.7rem 1rem;
}


ul li { margin: 0.25rem 0; }

.appendix { font-size: 0.9rem; }

hr {
  border: 0;
  border-top: 1px solid #d8d6cc;
  margin: 2rem 0;
}