html,body,#root{height:100%;margin:0;padding:0}.app{height:100vh;font-family:sans-serif;display:flex}.left{border-right:1px solid #eee;width:260px;padding:16px}.center{flex-direction:column;flex:1;padding:24px;display:flex}.empty{flex:1;justify-content:center;align-items:center;display:flex}.result ul{margin-top:12px}.bottom{gap:8px;margin-top:auto;display:flex}