body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: #0e0e12;
  color: #eaeaea;
}

.layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 240px;
  background: #15151d;
  padding: 20px;
}

.sidebar a {
  display: block;
  color: #cfcfcf;
  text-decoration: none;
  margin-bottom: 8px;
}

.sidebar a:hover {
  color: #ffffff;
}

main {
  padding: 40px;
  max-width: 900px;
}

pre {
  background: #111;
  padding: 12px;
  overflow-x: auto;
}

code {
  color: #7ee787;
}