body{background-color:#fafafa;margin:0;padding:0}.app-layout{min-height:100vh}.app-header{align-items:center;gap:12px;display:flex}.app-brand{white-space:nowrap;flex:none;align-items:center;gap:12px;display:flex}.app-nav{flex:auto;min-width:0}.app-content{padding:32px 24px}