:root {
  --surface-1-light: #ffffff;
  --surface-2-light: #f0f0f0; /* gray-3 */
  --text-1-light: #202020; /* gray-12 */
  --text-2-light: #646464; /* gray-11 */
  --surface-1-dark: #111111; /* gray-1-dark */
  --surface-2-dark: #222222; /* gray-3-dark */
  --text-1-dark: #eeeeee; /* gray-12-dark */
  --text-2-dark: #b4b4b4; /* gray-11-dark */
}

/* Featured section on homepage */
.featured-section {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--border);
}

.featured-section h2 {
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.featured-section .list-item {
  margin-bottom: 1rem;
}

/* Related posts */
.related-posts {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.related-posts h3 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.related-posts ul {
  list-style: none;
  padding: 0;
}

.related-posts li {
  margin-bottom: 0.5rem;
}

.related-posts time {
  font-size: 0.85em;
  color: var(--secondary);
  margin-left: 0.5rem;
}

/* Reply by email / RSS */
.reply-by-email {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  font-size: 0.9em;
}

/* Search page */
#search-input {
  width: 100%;
  padding: 0.5rem;
  font-size: 1rem;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-1);
  margin-bottom: 1rem;
}

#search-results {
  list-style: none;
  padding: 0;
}

#search-results li {
  margin-bottom: 1rem;
}

#search-results .search-date {
  font-size: 0.85em;
  color: var(--secondary);
}