#pn-tool input,#pn-tool select,#pn-tool textarea{width:100%;min-width:0;box-sizing:border-box}
.pn-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:16px}
#pn-tool pre,#pn-tool output{white-space:pre-wrap;overflow-wrap:anywhere;display:block}
#pn-tool .btn{margin:6px 6px 6px 0;white-space:normal}
#pn-tool label{display:block;margin:10px 0}
#pn-result{overflow-wrap:anywhere}