body{margin:0;display:flex;justify-content:center;align-items:center;min-height:100dvh;font-family:sans-serif;background-color:#f0f8ff}@media (prefers-color-scheme: dark){body{background-color:#414141}}#app{text-align:center}#panda{width:200px;height:200px;transition:opacity .5s ease-in-out;cursor:pointer}.heart{position:absolute;font-size:2rem;animation:floatUp 2s ease-out forwards;pointer-events:none}@keyframes floatUp{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-200px)}}