body[data-iw-epub-active="1"] .right-rail{display:none!important}
body[data-iw-epub-active="1"] .desktop-shell{grid-template-columns:var(--left-width) minmax(0,1fr)!important}
body[data-iw-epub-active="1"] #categoryPlus,
body[data-iw-epub-active="1"] #categoryCreateForm{display:none!important}
.epub-view-panel{background:#e9edf1;overflow:hidden}
.epub-reader-app{height:100%;min-height:0;display:grid;grid-template-columns:280px minmax(0,1fr);background:#e9edf1}
.epub-library{min-width:0;border-right:1px solid #cfd7df;background:#f8fafb;display:flex;flex-direction:column;overflow:hidden}
.epub-library-head{padding:14px;border-bottom:1px solid #d7dee6;display:grid;gap:10px}
.epub-library-head-row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.epub-library-head strong{font-size:13px}
.epub-upload-button,.epub-control{min-height:34px;border:1px solid #cbd4dd;border-radius:9px;background:#fff;color:#293548;padding:0 10px;font-size:10px;font-weight:850;display:inline-flex;align-items:center;justify-content:center;gap:6px}
.epub-upload-button:hover,.epub-control:hover{background:#eef3f6}
.epub-upload-progress{display:none;gap:6px}.epub-upload-progress.show{display:grid}.epub-upload-progress[hidden]{display:none!important}.epub-upload-progress-copy{display:flex;align-items:center;justify-content:space-between;gap:8px;color:#697687;font-size:9px;font-weight:760}.epub-upload-progress-copy strong{color:#334154;font-size:9px}.epub-upload-progress-track{height:6px;border-radius:999px;background:#dfe5eb;overflow:hidden}.epub-upload-progress-track i{display:block;width:0;height:100%;border-radius:inherit;background:#536f91;transition:width .12s linear}
.epub-library-search{height:36px;border:1px solid #d1d9e1;border-radius:9px;background:#fff;padding:0 10px;font-size:11px;outline:0}
.epub-book-list{min-height:0;overflow:auto;padding:9px;display:grid;gap:7px;align-content:start}
.epub-book-card{position:relative;width:100%;border:1px solid #d7dee6;border-radius:11px;background:#fff;padding:10px 36px 10px 10px;text-align:left;display:grid;gap:4px}
.epub-book-card:hover{border-color:#9eabb9;background:#fbfcfd}.epub-book-card.active{border-color:#536f91;box-shadow:0 0 0 2px rgba(83,111,145,.15)}
.epub-book-card strong{font-size:11px;line-height:1.25;overflow-wrap:anywhere}.epub-book-card small{font-size:9px;color:#748090;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.epub-progress-track{height:4px;border-radius:999px;background:#e4e9ee;overflow:hidden}.epub-progress-track i{display:block;height:100%;width:var(--progress,0%);background:#536f91}
.epub-delete-book{position:absolute;right:6px;top:6px;width:26px;height:26px;border:0;border-radius:7px;background:transparent;color:#8a95a2;font-size:16px}.epub-delete-book:hover{background:#fff0f1;color:#a12835}
.epub-empty-library{padding:26px 14px;border:1px dashed #b9c4ce;border-radius:12px;color:#738090;text-align:center;font-size:10px;font-weight:750;line-height:1.5}
.epub-reader-main{min-width:0;min-height:0;display:grid;grid-template-rows:auto minmax(0,1fr) auto;background:#eef1f4}
.epub-reader-toolbar{min-height:52px;border-bottom:1px solid #d3dae2;background:rgba(255,255,255,.96);padding:8px 11px;display:flex;align-items:center;gap:7px}
.epub-reader-title{min-width:0;flex:1}.epub-reader-title strong{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.epub-reader-title small{display:block;margin-top:2px;color:#7c8794;font-size:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.epub-control.icon{width:36px;padding:0;font-size:15px}.epub-control.active{background:#dfe8f0;border-color:#9babbc}.epub-control-group{display:flex;gap:5px;align-items:center}
.epub-reader-canvas-wrap{position:relative;min-height:0;overflow:hidden;padding:16px 18px;background:#dfe4e9}
.epub-reader-canvas{height:100%;min-height:0;border:1px solid #cbd3dc;border-radius:10px;background:#fff;overflow:hidden;box-shadow:0 12px 32px rgba(36,47,61,.09)}
.epub-reader-canvas iframe{border:0!important}
.epub-reader-placeholder[hidden]{display:none!important}.epub-reader-placeholder{position:absolute;inset:16px 18px;display:grid;place-items:center;border:1px dashed #b5c0cb;border-radius:12px;background:rgba(255,255,255,.68);text-align:center;color:#6f7c8a;padding:24px}
.epub-reader-placeholder strong{display:block;color:#2b3748;font-size:15px;margin-bottom:7px}.epub-reader-placeholder span{font-size:10px;line-height:1.5}
.epub-reader-loading[hidden],.epub-reader-loading:not(.show){display:none!important}.epub-reader-loading{position:absolute;inset:16px 18px;z-index:6;display:none;place-items:center;background:rgba(246,248,250,.88);border-radius:10px;color:#536170;font-size:11px;font-weight:850}.epub-reader-loading.show{display:grid}
.epub-reader-status{min-height:34px;border-top:1px solid #d3dae2;background:#fff;padding:7px 12px;display:flex;align-items:center;justify-content:space-between;gap:10px;color:#748090;font-size:9px;font-weight:750}
.epub-mobile-controls{display:none}
.epub-toc{position:absolute;z-index:12;top:16px;bottom:16px;left:18px;width:min(340px,calc(100% - 36px));border:1px solid #cad3dc;border-radius:11px;background:#fff;box-shadow:0 18px 48px rgba(29,40,54,.22);display:none;grid-template-rows:auto minmax(0,1fr);overflow:hidden}.epub-toc.open{display:grid}.epub-toc-head{padding:10px 11px;border-bottom:1px solid #dce2e8;display:flex;align-items:center;justify-content:space-between}.epub-toc-head strong{font-size:11px}.epub-toc-close{width:28px;height:28px;border:0;border-radius:7px;background:#f0f3f6;font-size:16px}.epub-toc-list{overflow:auto;padding:8px;display:grid;align-content:start;gap:3px}.epub-toc-item{border:0;border-radius:7px;background:transparent;padding:8px 9px;text-align:left;font-size:10px;font-weight:720}.epub-toc-item:hover{background:#edf2f6}
.epub-reader-app.epub-fallback-fullscreen{position:fixed!important;inset:0!important;z-index:2147483600!important;height:100dvh!important;width:100vw!important}
.epub-reader-app.epub-fallback-fullscreen .epub-library{display:none}.epub-reader-app.epub-fallback-fullscreen{grid-template-columns:1fr!important}
body:has(.epub-reader-app.epub-fallback-fullscreen){overflow:hidden!important}
.epub-library-mobile-close{display:none}
@media(max-width:820px){
  body[data-iw-epub-active="1"] .workspace{height:calc(100dvh - 72px)!important}
  .epub-reader-app{grid-template-columns:1fr;height:100%}
  .epub-library{position:absolute;z-index:25;inset:0 12% 0 0;transform:translateX(-105%);transition:transform .18s ease;box-shadow:14px 0 38px rgba(24,34,47,.22)}
  .epub-reader-app.library-open .epub-library{transform:translateX(0)}
  .epub-library-mobile-close{display:grid;width:30px;height:30px;border:0;border-radius:8px;background:#edf1f4;place-items:center;font-size:17px}
  .epub-reader-main{grid-template-rows:46px minmax(0,1fr) 58px}
  .epub-reader-toolbar{min-height:46px;padding:6px 8px}.epub-reader-toolbar .epub-desktop-only{display:none!important}
  .epub-reader-title strong{font-size:11px}.epub-reader-title small{font-size:7px}
  .epub-reader-canvas-wrap{padding:6px}.epub-reader-canvas{border-radius:7px}.epub-reader-placeholder,.epub-reader-loading{inset:6px}
  .epub-reader-status{display:none}
  .epub-mobile-controls{display:grid;grid-template-columns:repeat(6,1fr);gap:5px;padding:7px max(7px,env(safe-area-inset-right)) max(7px,env(safe-area-inset-bottom)) max(7px,env(safe-area-inset-left));border-top:1px solid #d3dae2;background:#fff}
  .epub-mobile-controls .epub-control{min-width:0;padding:0 4px;font-size:9px}.epub-mobile-controls .epub-control.icon{width:auto;font-size:16px}
  .epub-toc{inset:6px;width:auto}
  .epub-reader-app.epub-fallback-fullscreen .epub-reader-main{height:100dvh}
}