:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}html,body{width:100%;margin:0;padding:0;min-width:320px;min-height:100vh}body{display:flex;place-items:center}#root{width:100%;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.app{width:100%;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:2rem;box-sizing:border-box}.header{text-align:center;color:#fff;margin-bottom:3rem}.header h1{font-size:3rem;margin-bottom:1rem;text-shadow:2px 2px 4px rgba(0,0,0,.2)}.subtitle{font-size:1.2rem;margin-bottom:.5rem;opacity:.95}.description{font-size:1rem;opacity:.9;max-width:800px;margin:0 auto}.container{max-width:1400px;margin:0 auto}.api-section{background:#fff;border-radius:12px;padding:2rem;margin-bottom:2rem;box-shadow:0 10px 30px #0003}.api-section h2{color:#333;margin-bottom:1.5rem;font-size:2rem;border-bottom:3px solid #667eea;padding-bottom:.5rem}.code-example{background:#1e1e1e;border-radius:8px;padding:1.5rem;margin-bottom:2rem;overflow-x:auto}.code-example code{color:#d4d4d4;font-family:Courier New,monospace;font-size:.9rem;line-height:1.6;white-space:pre}.demo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-top:1.5rem}.demo-card{background:#f8f9fa;border-radius:8px;padding:1.5rem;border:2px solid #e9ecef;transition:all .3s ease}.demo-card:hover{border-color:#667eea;box-shadow:0 4px 12px #667eea33;transform:translateY(-2px)}.demo-card h3{color:#333;margin-bottom:1rem;font-size:1.2rem}.demo-card button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:6px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;width:100%;margin-bottom:1rem}.demo-card button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.demo-card button:disabled{opacity:.6;cursor:not-allowed}.result{margin-top:1rem;padding:1rem;border-radius:6px;font-size:.95rem}.result.success{background:#d4edda;border:1px solid #c3e6cb;color:#155724}.result.error{background:#f8d7da;border:1px solid #f5c6cb;color:#721c24}.result strong{display:block;margin-bottom:.5rem;font-size:1rem}.result p{margin:.5rem 0;line-height:1.6}.result ul{margin:.5rem 0;padding-left:1.5rem}.result li{margin:.5rem 0;line-height:1.6}.result small{display:block;margin-top:.5rem;font-style:italic;opacity:.8}.features-section{background:#fff;border-radius:12px;padding:2rem;margin-bottom:2rem;box-shadow:0 10px 30px #0003}.features-section h2{color:#333;margin-bottom:1.5rem;font-size:2rem;border-bottom:3px solid #667eea;padding-bottom:.5rem;text-align:center}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem}.feature-card{background:linear-gradient(135deg,#f5f7fa,#c3cfe2);border-radius:8px;padding:1.5rem;text-align:center;transition:all .3s ease;border:2px solid transparent}.feature-card:hover{transform:translateY(-4px);box-shadow:0 6px 20px #667eea4d;border-color:#667eea}.feature-card h3{color:#333;margin-bottom:.75rem;font-size:1.3rem}.feature-card p{color:#555;line-height:1.6;margin:0}.footer{text-align:center;color:#fff;padding:2rem;margin-top:2rem}.footer p{font-size:1rem;opacity:.9}.footer strong{color:gold}@media (max-width: 768px){.app{padding:1rem}.header h1{font-size:2rem}.subtitle{font-size:1rem}.api-section{padding:1.5rem}.demo-grid,.features-grid{grid-template-columns:1fr}.code-example{padding:1rem;font-size:.8rem}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.demo-card button:disabled{animation:pulse 1.5s ease-in-out infinite}
