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

body { 
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.header {
    text-align: center;
    color: white;
    margin-bottom: 3rem;
}

.header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.content {
    background: white;
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #eee;
}

.section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.section h2 {
    color: #667eea;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.section h3 {
    color: #764ba2;
    margin: 1.5rem 0 0.5rem 0;
    font-size: 1.2rem;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 0.5rem;
}

.endpoint {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    font-family: 'Monaco', 'Menlo', monospace;
}

.method {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-weight: bold;
    font-size: 0.8rem;
    margin-right: 0.5rem;
}

.get { 
    background: #d4edda; 
    color: #155724; 
}

.post { 
    background: #d1ecf1; 
    color: #0c5460; 
}

.put { 
    background: #fff3cd; 
    color: #856404; 
}

.delete { 
    background: #f8d7da; 
    color: #721c24; 
}

.url {
    color: #667eea;
    font-weight: bold;
}

.description {
    color: #666;
    margin-top: 0.5rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 1.5rem;
    border-radius: 8px;
    text-align: center;
}

.stat h3 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.stat p {
    opacity: 0.9;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.feature h4 {
    color: #667eea;
    margin-bottom: 0.5rem;
}

.btn {
    display: inline-block;
    background: #667eea;
    color: white;
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: 6px;
    margin: 0.5rem;
    transition: background 0.3s;
}

.btn:hover {
    background: #5a6fd8;
}

.footer {
    text-align: center;
    margin-top: 2rem;
    color: #666;
}