.app-layout{min-height:100vh}.app-header{background:#001529;padding:0 24px;display:flex;align-items:center}.app-content{padding:24px;background:#f0f2f5}.app-container{display:flex;gap:24px;max-width:1600px;margin:0 auto}.left-panel{flex:0 0 400px}.right-panel{flex:1;display:flex;flex-direction:column;gap:24px}@media (max-width: 1200px){.app-container{flex-direction:column}.left-panel{flex:1}}*{margin:0;padding:0;box-sizing:border-box}body{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}#root{min-height:100vh}