:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:#ffffffde;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#242424;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}a{color:#646cff;-webkit-text-decoration:inherit;text-decoration:inherit;font-weight:500}a:hover{color:#535bf2}body{place-items:center;min-width:320px;min-height:100vh;margin:0;display:flex}h1{font-size:3.2em;line-height:1.1}button{cursor:pointer;background-color:#1a1a1a;border:1px solid #0000;border-radius:8px;padding:.6em 1.2em;font-family:inherit;font-size:1em;font-weight:500;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{text-align:center;color:#fff;box-sizing:border-box;background-color:#000;width:100vw;min-height:100vh;margin:0;padding:2rem;font-family:Arial,sans-serif}.app{flex-direction:column;align-items:center;gap:2rem;width:100%;max-width:800px;margin:0 auto;padding:0 1rem;display:flex}h1{color:#fff}p{color:#ccc;max-width:600px}.start-button{color:#fff;cursor:pointer;background-color:#007bff;border:none;border-radius:5px;padding:12px 24px;font-size:16px;transition:background-color .3s}.stop-button{color:#fff;cursor:pointer;background-color:#dc3545;border:none;border-radius:5px;padding:12px 24px;font-size:16px;transition:background-color .3s}.stop-button:hover{background-color:#c82333}.controls{justify-content:center;gap:1rem;margin:1rem 0;display:flex}.start-button:disabled,.stop-button:disabled{opacity:.5;cursor:not-allowed}.start-button:disabled:hover,.stop-button:disabled:hover{background-color:initial}.animation-container{background-color:#222;border:2px solid #444;border-radius:10px;width:100%;max-width:600px;height:300px;margin:20px 0;position:relative;overflow:hidden}.bouncing-ball{background-color:#007bff;border-radius:50%;width:50px;height:50px;animation:4s linear infinite bounce;position:absolute}@keyframes bounce{0%{animation-timing-function:ease-out;top:0;left:0;transform:translate(0)scaleY(.8)}10%{transform:translate(0)scale(1.1,.6)}25%{animation-timing-function:ease-in;top:0;left:calc(100% - 50px);transform:translate(0)scale(.9,1.1)}35%{transform:translate(0)scale(1.05,.95)}50%{animation-timing-function:ease-out;top:calc(100% - 50px);left:calc(100% - 50px);transform:translate(0)scaleY(.8)}60%{transform:translate(0)scale(1.1,.6)}75%{animation-timing-function:ease-in;top:calc(100% - 50px);left:0;transform:translate(0)scale(.9,1.1)}85%{transform:translate(0)scale(1.05,.95)}to{animation-timing-function:ease-out;top:0;left:0;transform:translate(0)scaleY(.8)}}.results{text-align:left;background-color:#111;border:1px solid #333;border-radius:5px;width:100%;max-width:600px;min-height:100px;padding:1rem}.results p{color:#ccc;margin:.5rem 0}