:root,body{margin:0;padding:0}.assets{overflow:hidden: width: 0;height:0;position:absolute}.wrapper{display:grid;background:#fff;grid-template-columns:auto 1fr;grid-template-rows:auto;grid-template-areas:"sidebar stage"}.sidebar{grid-area:sidebar;background:#000;color:#fff}.sidebar,.stage{max-height:100vh;overflow-y:scroll}.menu{textarea{width:-webkit-fill-available⁩;width:-moz-available;width:stretch;height:10em}textarea:disabled{background:#a9a9a9;color:#fff;&::selection{background:#00008b}}}.stage{grid-area:stage}canvas{outline:1px dashed blue;display:block}#metadata-info{overflow:auto;max-width:245px;font-size:smaller}