#app{height:100vh;margin:0;padding:0}.loading-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#ffffffe6;display:flex;justify-content:center;align-items:center;z-index:9999}.loading-spinner{font-size:16px;color:#666}*{box-sizing:border-box}body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}