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

body {
  font-family: system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  color: #333;
}

header {
  border-bottom: 1px solid #ddd;
  padding: 1rem 2rem;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  text-decoration: none;
  color: #333;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: #666;
}

.nav-links a:hover {
  color: #333;
}

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  min-height: calc(100vh - 120px);
}

footer {
  border-top: 1px solid #ddd;
  padding: 2rem;
  text-align: center;
  color: #666;
}

h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

a {
  color: #0066cc;
}

a:hover {
  text-decoration: underline;
}

.container {
  margin-bottom: 2rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.card {
  border: 1px solid #ddd;
  border-radius: 4px;
  padding: 1.5rem;
}

.card h3 {
  margin-top: 0;
}

.card p {
  color: #666;
  margin-bottom: 0.5rem;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  background: #f0f0f0;
  border-radius: 3px;
  font-size: 0.875rem;
  margin-right: 0.5rem;
}

.method {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 3px;
  font-size: 0.875rem;
  font-weight: bold;
  margin-right: 0.5rem;
}

.method.get { background: #e3f2fd; color: #1976d2; }
.method.post { background: #e8f5e9; color: #388e3c; }
.method.put { background: #fff3e0; color: #f57c00; }
.method.patch { background: #fff3e0; color: #f57c00; }
.method.delete { background: #ffebee; color: #d32f2f; }

code {
  background: #f5f5f5;
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
}

pre {
  background: #f5f5f5;
  padding: 1rem;
  border-radius: 4px;
  overflow-x: auto;
}

pre code {
  background: none;
  padding: 0;
}

.back-link {
  display: inline-block;
  margin-bottom: 1rem;
  color: #666;
  text-decoration: none;
}

.back-link:hover {
  color: #333;
}

.operation-list {
  list-style: none;
}

.operation-list li {
  margin-bottom: 0.5rem;
}

.section {
  margin-bottom: 2rem;
}

.section h3 {
  border-bottom: 1px solid #ddd;
  padding-bottom: 0.5rem;
  margin-bottom: 1rem;
}

.stats {
  display: flex;
  gap: 2rem;
  margin-top: 1rem;
}

.stat {
  padding: 1rem;
  background: #f9f9f9;
  border-radius: 4px;
}

.stat-value {
  font-size: 2rem;
  font-weight: bold;
  color: #333;
}

.stat-label {
  color: #666;
  font-size: 0.875rem;
}