html,body{margin:0;padding:0;height:100%}*{box-sizing:border-box}#app{height:100%}#config-panel{font-family:monospace;position:absolute;top:16px;right:16px;background:#fff;padding:10px;border-radius:5px;display:flex;flex-direction:column;gap:10px;min-width:360px}#config-panel div{display:flex;align-items:center;gap:10px}