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

:root {
  --bg: #faf9f6;
  --card-bg: #ffffff;
  --text: #1a1a1a;
  --text-secondary: #666;
  --accent: #2c5f6e;
  --border: #e0e0e0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

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

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--accent); }

.search-form {
  margin-left: auto;
}

.search-form input {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.9rem;
}

main {
  flex: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  width: 100%;
}

.hero {
  text-align: center;
  padding: 3rem 0;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.tagline {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1rem;
}

.description {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.grid-section {
  margin: 3rem 0;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.section-header h2 {
  font-size: 1.5rem;
}

.view-all {
  color: var(--accent);
  text-decoration: none;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s, transform 0.2s;
}

.card:hover {
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transform: translateY(-2px);
}

.card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.card .category {
  display: inline-block;
  font-size: 0.75rem;
  background: #f0f0f0;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.card .meta {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

.status-active { color: #22c55e; }
.status-effective { color: #22c55e; }
.status-draft { color: #f59e0b; }

.empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-secondary);
  padding: 2rem;
}

.detail-page {
  max-width: 800px;
}

.detail-page h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.detail-meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.detail-meta span {
  background: #f0f0f0;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.9rem;
}

.detail-content {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
}

.detail-content h2 {
  font-size: 1.25rem;
  margin: 1.5rem 0 0.75rem;
}

.detail-content h2:first-child {
  margin-top: 0;
}

.detail-content p {
  margin-bottom: 1rem;
}

.detail-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.detail-links a {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: white;
  text-decoration: none;
  border-radius: 4px;
  font-size: 0.9rem;
}

.detail-links a:hover {
  opacity: 0.9;
}

.back-link {
  display: inline-block;
  margin-bottom: 1.5rem;
  color: var(--accent);
  text-decoration: none;
}

footer {
  background: var(--card-bg);
  border-top: 1px solid var(--border);
  padding: 2rem;
  text-align: center;
  color: var(--text-secondary);
}

.footer-links {
  margin-top: 1rem;
}

.footer-links a {
  color: var(--accent);
  text-decoration: none;
  margin: 0 1rem;
}

@media (max-width: 768px) {
  nav { flex-wrap: wrap; }
  .search-form { width: 100%; margin: 1rem 0 0; }
  .hero h1 { font-size: 2rem; }
  main { padding: 1rem; }
}