/* Basic page layout */
body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: #fff;
  color: #222;
  line-height: 1.6;
}

/* Top header bar */
header {
  background: #f8f9fa;
  padding: 1rem 2rem;
  border-bottom: 1px solid #ccc;
}

/* Flex layout for title + nav */
.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.site-title {
  font-weight: bold;
  font-size: 1.2rem;
  color: #111;
}

/* Top nav */
nav a {
  margin-left: 1.5rem;
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

nav a:hover {
  text-decoration: underline;
}

/* Main content layout */
main {
  max-width: 800px;
  margin: 2rem auto;
  padding: 0 1rem;
}

h1, h2, h3 {
  color: #111;
  margin-top: 2rem;
}

/* Code block styling */
pre {
  background: #f4f4f4;
  padding: 1rem;
  border-left: 4px solid #ccc;
  overflow-x: auto;
  font-family: monospace;
  font-size: 0.95em;
  border-radius: 4px;
}

code {
  font-family: monospace;
  background: #f4f4f4;
  padding: 0.1em 0.3em;
  border-radius: 4px;
}

/* Footer */
footer {
  text-align: center;
  font-size: 0.875rem;
  color: #777;
  margin: 4rem 0 2rem;
}