:root {
  --bg: #0d1117;
  --bg-secondary: #161b22;
  --border: #30363d;
  --text: #e6edf3;
  --text-muted: #8b949e;
  --link: #58a6ff;
  --link-hover: #79c0ff;
  --accent: #7c3aed;
  --tag-bg: #1f2937;
  --max-width: 860px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); text-decoration: underline; }

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}

.nav-links { display: flex; gap: 1.5rem; }

.main {
  max-width: var(--max-width);
  margin: 2rem auto;
  padding: 0 1.5rem;
}

/* Wiki page */
.wiki-page h1 { font-size: 2rem; margin-bottom: 0.5rem; }
.wiki-meta { color: var(--text-muted); font-size: 0.875rem; margin-bottom: 2rem; }
.wiki-meta span + span::before { content: " · "; }

.wiki-content h2 { font-size: 1.4rem; margin: 2rem 0 0.75rem; padding-bottom: 0.25rem; border-bottom: 1px solid var(--border); }
.wiki-content h3 { font-size: 1.15rem; margin: 1.5rem 0 0.5rem; }
.wiki-content p { margin-bottom: 1rem; }
.wiki-content ul, .wiki-content ol { margin: 0 0 1rem 1.5rem; }
.wiki-content li { margin-bottom: 0.3rem; }
.wiki-content blockquote {
  border-left: 3px solid var(--accent);
  padding: 0.5rem 1rem;
  margin: 1rem 0;
  color: var(--text-muted);
  background: var(--bg-secondary);
  border-radius: 0 4px 4px 0;
}
.wiki-content code {
  background: var(--bg-secondary);
  padding: 0.15rem 0.4rem;
  border-radius: 3px;
  font-size: 0.9em;
}
.wiki-content pre {
  background: var(--bg-secondary);
  padding: 1rem;
  border-radius: 6px;
  overflow-x: auto;
  margin-bottom: 1rem;
}
.wiki-content pre code { background: none; padding: 0; }
.wiki-content table { width: 100%; border-collapse: collapse; margin-bottom: 1rem; }
.wiki-content th, .wiki-content td { border: 1px solid var(--border); padding: 0.5rem 0.75rem; text-align: left; }
.wiki-content th { background: var(--bg-secondary); }

/* Tags */
.tag {
  display: inline-block;
  background: var(--tag-bg);
  border: 1px solid var(--border);
  padding: 0.15rem 0.6rem;
  border-radius: 12px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Relationships */
.relationships { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.relationships h2 { border-bottom: none; font-size: 1.2rem; }
.rel-item { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.4rem; }
.rel-type { font-size: 0.75rem; color: var(--accent); font-weight: 600; text-transform: uppercase; min-width: 5rem; }

/* Index page */
.index-header { margin-bottom: 2rem; }
.index-header h1 { font-size: 2.5rem; margin-bottom: 0.5rem; }
.index-header p { color: var(--text-muted); }

.section { margin-bottom: 2.5rem; }
.section h2 { font-size: 1.3rem; margin-bottom: 1rem; padding-bottom: 0.25rem; border-bottom: 1px solid var(--border); }

.page-list { list-style: none; }
.page-list li { padding: 0.5rem 0; border-bottom: 1px solid var(--border); }
.page-list li:last-child { border-bottom: none; }
.page-list .page-title { font-weight: 600; }
.page-list .page-type { margin-left: 0.5rem; }

/* Search */
.search-box {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  font-size: 1rem;
  margin-bottom: 2rem;
}
.search-box::placeholder { color: var(--text-muted); }
.search-box:focus { outline: none; border-color: var(--accent); }

.hidden { display: none; }