:root{--accent-color: #3b82f6;--app-width: 1920;--app-height: 1080}*{box-sizing:border-box}body{margin:0;padding:0;background:transparent;overflow:hidden;height:100vh;width:100vw;display:flex;align-items:center;justify-content:center;position:fixed}.app-container{width:100vw;height:100vh;position:relative;background:transparent;transform-origin:center center;flex-shrink:0;overflow:hidden;-webkit-user-select:none;user-select:none}.app-container.portrait{width:1080px;height:1920px}.no-scrollbar::-webkit-scrollbar{display:none}.no-scrollbar{-ms-overflow-style:none;scrollbar-width:none}