/* Lightweight blog styles */
body {
  font-family: system-ui, sans-serif;
  margin: 0;
  line-height: 1.5;
  background: #fff;
  color: #222;
}
header, footer {
  padding: 1rem;
  background: #f4f4f4;
}
nav a {
  margin-right: 1rem;
}
main {
  padding: 1rem;
}
.grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
article {
  border: 1px solid #ddd;
  padding: 1rem;
  border-radius: 0.5rem;
}
article h2 {
  font-size: 1.25rem;
  margin: 0 0 0.5rem;
}
.read-more {
  color: #0645ad;
}
@media (prefers-color-scheme: dark) {
  body {
    background: #000;
    color: #eee;
  }
  header, footer {
    background: #111;
  }
  article {
    border-color: #333;
  }
  .read-more {
    color: #4da3ff;
  }
}