body{width:360px;padding:20px;font:14px system-ui;background:#f4f7fb;color:#172d46}h1{font-size:22px}label{display:block;margin:12px 0}input:not([type=checkbox]){display:block;box-sizing:border-box;width:100%;padding:10px;margin-top:5px;border:1px solid #b8c6d5;border-radius:6px}button{padding:10px;margin:4px 0;border:0;border-radius:6px;background:#174d80;color:white;cursor:pointer}button:disabled{opacity:.5}.muted{color:#536479;font-size:12px}#status{white-space:pre-wrap}pre{white-space:pre-wrap;max-height:250px;overflow:auto}[hidden]{display:none!important}
/* Excel panes can be narrower than the extension popup. */
body{box-sizing:border-box;width:auto;max-width:100%;margin:0;padding:16px}input[type=file]{max-width:100%}pre{overflow-wrap:anywhere}button{max-width:100%}

select{width:100%;padding:10px;font:inherit}section{margin-top:20px}h2{font-size:18px}.live-progress{padding:12px;background:#e5effa;border-radius:8px;overflow-wrap:anywhere}button:focus-visible{outline:3px solid #f59e0b}