#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center;color:#1f2937}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.birthday-cake{animation:bounce 1s infinite;display:inline-block;margin:0 .5rem}input[type=date],input[type=time]{color:#1f2937;padding:.5rem;margin:.5rem 0;border:1px solid #ccc;border-radius:4px;width:100%;max-width:300px}button{background-color:#4f46e5;color:#fff;padding:.5rem 1rem;border:none;border-radius:4px;cursor:pointer;transition:background-color .2s}button:hover{background-color:#4338ca}.age-display{margin:2rem 0;font-size:1.2rem;color:#1f2937}.age-unit{display:inline-block;margin:.5rem;padding:1rem;background-color:#f3f4f6;border-radius:8px;min-width:100px}.age-value{font-size:1.8rem;font-weight:700;color:#4f46e5;display:block}@media (max-width: 768px){.age-unit{min-width:80px;padding:.5rem;margin:.25rem}.age-value{font-size:1.4rem}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}@tailwind base;@tailwind components;@tailwind utilities;:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:#ffffffde;background-color:#f8fafc;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh}#root{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f1f1;border-radius:4px}::-webkit-scrollbar-thumb{background:#888;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#555}