#book-editor>.manuscript-top{grid-template-columns:44px minmax(0,1fr) 44px auto}
#book-editor .manuscript-title input{flex:1;min-width:0}
#book-editor .manuscript-title span{max-width:35%;overflow:hidden;text-overflow:ellipsis}
#book-edit-history{display:flex;align-items:center;justify-content:center}
#book-edit-history svg{width:22px;height:22px}
@media(max-width:700px){#book-editor>.manuscript-top{grid-template-columns:32px minmax(0,1fr) 32px auto;gap:4px;padding-inline:6px}#book-edit-history{width:32px}#book-editor .manuscript-title span{display:block;font-size:10px;max-width:100%;line-height:14px}#book-editor .manuscript-title input{box-sizing:border-box;padding:5px 7px}#book-editor #save-book-edit{padding:8px 6px}}
#manuscript-history-dialog{box-sizing:border-box;width:min(1100px,calc(100% - 24px));max-height:90dvh;padding:20px;border:1px solid #bccfc5;border-radius:8px;background:#fff;color:#20392e}
#manuscript-history-dialog::backdrop{background:#13251b88}
#manuscript-history-dialog header{display:flex;align-items:center;justify-content:space-between;gap:16px}
#manuscript-history-dialog h2{font-size:20px;margin:0}
#mh-close{width:44px;height:44px;font-size:26px;background:transparent;border:0;color:inherit;cursor:pointer}
#manuscript-history-dialog select,#manuscript-history-dialog input{width:100%;box-sizing:border-box;margin:14px 0;padding:10px;border:1px solid #bdcfc5;border-radius:6px;font:inherit;background:#fff;color:inherit}
#mh-preview{white-space:pre-wrap;overflow-wrap:anywhere;max-height:52dvh;overflow:auto;font:16px/1.8 system-ui;margin:12px 0}
.mh-compare{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.mh-compare label{min-width:0;font-size:14px;line-height:1.6}
.mh-compare textarea{display:block;box-sizing:border-box;width:100%;height:45dvh;margin-top:8px;padding:12px;border:1px solid #bdcfc5;border-radius:6px;font:14px/1.7 system-ui;resize:vertical}
#mh-local{background:#f5f7fa}
#mh-status{color:#974222;font-size:14px;min-height:20px}
#manuscript-history-dialog footer{display:flex;justify-content:flex-end}
#mh-apply{padding:12px 18px;border:0;border-radius:6px;background:#087957;color:#fff;font:600 14px system-ui;cursor:pointer;min-height:44px}
#mh-apply:disabled{opacity:.5;cursor:default}
@media(max-width:650px){.mh-compare{grid-template-columns:1fr}.mh-compare textarea{height:30dvh}#manuscript-history-dialog{padding:14px}}

#manuscript-history-dialog[open]{display:flex;flex-direction:column;overflow:hidden}#manuscript-history-dialog header,#manuscript-history-dialog footer,#mh-status{flex-shrink:0}#mh-body{min-height:0;overflow:auto}#manuscript-history-dialog footer{padding-top:8px;background:#fff}