*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;line-height:1.6;color:#333;background-color:#f8f9fa}.container{max-width:1200px;margin:0 auto;padding:2rem}h1{font-size:2.5rem;margin-bottom:1rem;color:#2c3e50}h2{font-size:1.8rem;margin-bottom:1rem;color:#34495e}h3{font-size:1.3rem;margin-bottom:.5rem;color:#34495e}p{margin-bottom:1rem;color:#555}.navigation{display:flex;gap:1rem;margin-bottom:2rem;padding:1rem;background:#fff;border-radius:8px;box-shadow:0 2px 4px #0000001a}.nav-link{padding:.5rem 1rem;text-decoration:none;color:#3498db;border-radius:4px;transition:all .3s ease}.nav-link:hover,.nav-link.active{background-color:#3498db;color:#fff}.content{background:#fff;padding:2rem;border-radius:8px;box-shadow:0 2px 4px #0000001a}.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}.feature{padding:1.5rem;background:#f8f9fa;border-radius:8px;border-left:4px solid #3498db}.tech-stack{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-top:1rem}.tech{padding:1rem;background:#e8f4fd;border-radius:6px;border:1px solid #bde0fe}.controls{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;padding:1rem;background:#f8f9fa;border-radius:6px}.refresh-btn{padding:.5rem 1rem;background:#3498db;color:#fff;border:none;border-radius:4px;cursor:pointer;transition:background .3s ease}.refresh-btn:hover{background:#2980b9}.count{font-weight:700;color:#2c3e50}.loading{text-align:center;padding:2rem;color:#7f8c8d}.data-table{overflow-x:auto}table{width:100%;border-collapse:collapse;margin-top:1rem}th,td{padding:.75rem;text-align:left;border-bottom:1px solid #ddd}th{background-color:#f8f9fa;font-weight:700;color:#2c3e50}tr:hover{background-color:#f8f9fa}.avatar{width:40px;height:40px;border-radius:50%;object-fit:cover}ul{margin-left:2rem;margin-bottom:1rem}li{margin-bottom:.5rem}