:root {
  --bg: #fafafa;
  --surface: #fff;
  --border: #e0e0e0;
  --text: #1a1a1a;
  --text-dim: #666;
  --accent: #3b2697;
  --code-bg: #f4f2f8;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  padding: 3rem 2rem;
}
.wrapper {
  max-width: 780px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 3rem;
}
.meta {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.meta .badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: var(--code-bg);
  padding: 0.2rem 0.6rem;
  border-radius: 3px;
  margin-bottom: 0.5rem;
}
.meta .context {
  font-size: 0.85rem;
  color: var(--text-dim);
}
.back {
  display: inline-block;
  margin-bottom: 2rem;
  font-size: 0.85rem;
  color: var(--accent);
  text-decoration: none;
}
.back:hover { text-decoration: underline; }

/* Article content styling */
.wrapper h1 { font-size: 1.6rem; font-weight: 600; margin-bottom: 1rem; }
.wrapper h2 { font-size: 1.2rem; font-weight: 600; margin-top: 2rem; margin-bottom: 0.75rem; color: #222; }
.wrapper h3 { font-size: 1rem; font-weight: 600; margin-top: 1.5rem; margin-bottom: 0.5rem; }
.wrapper p { margin-bottom: 0.75rem; font-size: 0.95rem; }
.wrapper ul, .wrapper ol { margin-left: 1.5rem; margin-bottom: 0.75rem; font-size: 0.95rem; }
.wrapper li { margin-bottom: 0.35rem; }
.wrapper table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.9rem;
}
.wrapper th, .wrapper td {
  border: 1px solid var(--border);
  padding: 0.6rem 0.8rem;
  text-align: left;
}
.wrapper th {
  background: #f5f3f9;
  font-weight: 600;
  font-size: 0.85rem;
}
.wrapper code {
  background: var(--code-bg);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  font-size: 0.85em;
  font-family: 'JetBrains Mono', 'Cascadia Code', monospace;
}
.wrapper strong { font-weight: 600; }