*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{font-family:Nunito,PingFang SC,sans-serif;font-size:18px;color:#2d3748;background-color:#f7fafc;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#app{height:100%}button{font-family:Nunito,PingFang SC,sans-serif;cursor:pointer;border:none;outline:none;min-height:48px;min-width:48px;border-radius:16px;font-size:1rem;font-weight:600;transition:transform .15s ease,box-shadow .15s ease}button:active{transform:scale(.96)}button:disabled{opacity:.5;cursor:not-allowed;transform:none}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-thumb{background:#00000026;border-radius:3px}@keyframes pulse-ring{0%{transform:scale(.85);opacity:.6}to{transform:scale(1.3);opacity:0}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.anim-pulse{position:relative}.anim-pulse:before{content:"";position:absolute;top:-4px;right:-4px;bottom:-4px;left:-4px;border-radius:50%;border:3px solid #F6AD55;animation:pulse-ring 2s cubic-bezier(.215,.61,.355,1) infinite}.anim-float{animation:float 3s ease-in-out infinite}.anim-fade-in{animation:fadeIn .3s ease forwards}