: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}body{margin:0;display:flex;place-items:center;min-width:320px;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}}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center;font-family:Arial,sans-serif;background:linear-gradient(135deg,#f4f4f9,#e0e0f8);color:#333;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;box-sizing:border-box}.app-container{background:#fff;padding:2rem;border-radius:12px;box-shadow:0 4px 8px #0000001a;text-align:center;animation:fadeIn 1s ease-in-out}.app-title{font-size:2.5rem;color:#646cff;margin-bottom:1.5rem;text-shadow:2px 2px 4px rgba(0,0,0,.2)}.increment-button{padding:.8rem 1.5rem;background:linear-gradient(135deg,#646cff,#4a52c9);color:#fff;border:none;border-radius:12px;cursor:pointer;font-size:1.2rem;font-weight:700;transition:background .3s ease,transform .2s ease,box-shadow .3s ease;box-shadow:0 4px 8px #0000001a}.increment-button:hover{background:linear-gradient(135deg,#4a52c9,#646cff);transform:scale(1.05);box-shadow:0 6px 12px #0003}.increment-button:active{transform:scale(.95)}@keyframes fadeIn{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.app-container{padding:1.5rem}.app-title{font-size:2rem}.increment-button{font-size:1rem}}