.app-main:has(.reader-wrap){display:flex;flex-direction:column}.reader-header[data-astro-cid-oqtjp4la]{margin-bottom:var(--space-4)!important;padding-bottom:var(--space-3)!important;flex-shrink:0;width:100%}.reader-header[data-astro-cid-oqtjp4la] p[data-astro-cid-oqtjp4la]{max-width:none}.reader-wrap[data-astro-cid-oqtjp4la]{display:flex;flex-direction:column;flex:1;min-height:0;width:100%;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-surface);overflow:hidden}.reader-toolbar[data-astro-cid-oqtjp4la]{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--border);background:var(--bg-surface);flex-shrink:0}.toolbar-group[data-astro-cid-oqtjp4la]{display:flex;align-items:center;gap:var(--space-1)}.toolbar-btn[data-astro-cid-oqtjp4la]{display:inline-flex;align-items:center;gap:var(--space-1);background:none;border:1px solid transparent;border-radius:var(--radius-md);color:var(--text-secondary);font-family:var(--font-mono);font-size:.75rem;padding:var(--space-1) var(--space-2);cursor:pointer;transition:color .12s,background .12s,border-color .12s;white-space:nowrap}.toolbar-btn[data-astro-cid-oqtjp4la]:hover:not(:disabled){color:var(--text-primary);background:var(--bg-hover);border-color:var(--border)}.toolbar-btn[data-astro-cid-oqtjp4la]:disabled{opacity:.35;cursor:default}.toolbar-btn[data-astro-cid-oqtjp4la].active{color:var(--accent-teal);background:#8cc43c14;border-color:var(--accent-teal-dim)}.toolbar-title[data-astro-cid-oqtjp4la]{flex:1;min-width:0;font-family:var(--font-mono);font-size:.75rem;color:var(--text-muted);text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toolbar-size[data-astro-cid-oqtjp4la]{font-family:var(--font-mono);font-size:.6875rem;color:var(--text-muted);min-width:36px;text-align:center;user-select:none}.toolbar-text[data-astro-cid-oqtjp4la]{display:inline}.reader-body[data-astro-cid-oqtjp4la]{display:flex;flex:1;min-height:0;overflow:hidden;position:relative}.reader-toc[data-astro-cid-oqtjp4la]{width:0;overflow:hidden;border-right:0 solid var(--border);background:var(--bg-base);flex-shrink:0;transition:width .2s ease,border-width 0s .2s;display:flex;flex-direction:column}.reader-toc[data-astro-cid-oqtjp4la].open{width:260px;border-right-width:1px;transition:width .2s ease,border-width 0s 0s}.toc-head[data-astro-cid-oqtjp4la]{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--border);flex-shrink:0}.toc-close[data-astro-cid-oqtjp4la]{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:var(--space-1);transition:color .12s;flex-shrink:0}.toc-close[data-astro-cid-oqtjp4la]:hover{color:var(--text-primary)}.panel-tabs[data-astro-cid-oqtjp4la]{display:flex;gap:var(--space-1);flex:1;min-width:0}.panel-tab[data-astro-cid-oqtjp4la]{background:none;border:none;font-family:var(--font-mono);font-size:.625rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);padding:var(--space-1) var(--space-2);cursor:pointer;border-bottom:2px solid transparent;transition:color .12s,border-color .12s;white-space:nowrap}.panel-tab[data-astro-cid-oqtjp4la]:hover{color:var(--text-secondary)}.panel-tab[data-astro-cid-oqtjp4la].active{color:var(--accent-teal);border-bottom-color:var(--accent-teal)}.panel-page[data-astro-cid-oqtjp4la]{display:none;flex:1;overflow-y:auto;padding:var(--space-2) 0}.panel-page[data-astro-cid-oqtjp4la].active{display:block}.bookmarks-empty[data-astro-cid-oqtjp4la]{padding:var(--space-4);font-family:var(--font-mono);font-size:.75rem;color:var(--text-muted);text-align:center}.bookmarks-list[data-astro-cid-oqtjp4la] .bookmark-item{display:flex;align-items:center;gap:var(--space-2);width:100%;background:none;border:none;border-left:2px solid transparent;text-align:left;font-family:var(--font-body);font-size:.8125rem;color:var(--text-secondary);padding:var(--space-2) var(--space-4);cursor:pointer;transition:color .12s,background .12s}.bookmarks-list[data-astro-cid-oqtjp4la] .bookmark-item:hover{color:var(--text-primary);background:var(--bg-surface)}.bookmarks-list[data-astro-cid-oqtjp4la] .bookmark-label{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bookmarks-list[data-astro-cid-oqtjp4la] .bookmark-delete{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:2px;font-size:.75rem;line-height:1;transition:color .12s;flex-shrink:0}.bookmarks-list[data-astro-cid-oqtjp4la] .bookmark-delete:hover{color:var(--accent-red)}.search-bar[data-astro-cid-oqtjp4la]{padding:var(--space-2) var(--space-3);position:relative}.search-clear[data-astro-cid-oqtjp4la]{position:absolute;right:var(--space-4);top:50%;transform:translateY(-50%);background:none;border:none;color:var(--text-muted);font-size:1rem;line-height:1;cursor:pointer;padding:2px 4px;transition:color .12s;display:none}.search-clear[data-astro-cid-oqtjp4la].visible{display:block}.search-clear[data-astro-cid-oqtjp4la]:hover{color:var(--text-primary)}.search-field[data-astro-cid-oqtjp4la]{width:100%;background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-2) var(--space-3);font-family:var(--font-mono);font-size:.8125rem;color:var(--text-primary);outline:none;transition:border-color .15s}.search-field[data-astro-cid-oqtjp4la]:focus{border-color:var(--accent-teal-dim)}.search-field[data-astro-cid-oqtjp4la]::placeholder{color:var(--text-muted)}.search-results[data-astro-cid-oqtjp4la] .search-item{display:block;width:100%;background:none;border:none;border-left:2px solid transparent;text-align:left;font-family:var(--font-body);font-size:.8125rem;color:var(--text-secondary);padding:var(--space-2) var(--space-4);cursor:pointer;transition:color .12s,background .12s}.search-results[data-astro-cid-oqtjp4la] .search-item:hover{color:var(--text-primary);background:var(--bg-surface)}.search-results[data-astro-cid-oqtjp4la] .search-item mark{color:var(--accent-teal);background:none;font-weight:600}.search-results[data-astro-cid-oqtjp4la] .search-info{padding:var(--space-3) var(--space-4);font-family:var(--font-mono);font-size:.75rem;color:var(--text-muted);text-align:center}.jump-input[data-astro-cid-oqtjp4la]{width:56px;background:var(--bg-elevated);border:1px solid var(--accent-teal-dim);border-radius:var(--radius-md);padding:var(--space-1) var(--space-2);font-family:var(--font-mono);font-size:.6875rem;color:var(--text-primary);text-align:center;outline:none;flex-shrink:0}.toc-list[data-astro-cid-oqtjp4la] .toc-item{display:block;width:100%;background:none;border:none;border-left:2px solid transparent;text-align:left;font-family:var(--font-body);font-size:.8125rem;color:var(--text-secondary);padding:var(--space-2) var(--space-4);cursor:pointer;transition:color .12s,background .12s,border-color .12s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.toc-list[data-astro-cid-oqtjp4la] .toc-item:hover{color:var(--text-primary);background:var(--bg-surface)}.toc-list[data-astro-cid-oqtjp4la] .toc-item.active{color:var(--accent-teal);border-left-color:var(--accent-teal);background:#8cc43c0f}.reader-content[data-astro-cid-oqtjp4la]{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;position:relative;transition:background .2s;overflow:hidden}.reader-content[data-astro-cid-oqtjp4la][data-theme=dark]{background:#1a1c1e}.reader-content[data-astro-cid-oqtjp4la][data-theme=light]{background:#fafafa}.reader-content[data-astro-cid-oqtjp4la][data-theme=sepia]{background:#f4ecd8}.reader-content[data-astro-cid-oqtjp4la].drag-over:after{content:"Drop file here";position:absolute;inset:8px;display:flex;align-items:center;justify-content:center;border:2px dashed var(--accent-teal);border-radius:var(--radius-md);background:#8cc43c0f;font-family:var(--font-mono);font-size:.875rem;color:var(--accent-teal);z-index:5;pointer-events:none}.reader-view[data-astro-cid-oqtjp4la]{width:100%;height:100%;display:none}.reader-view[data-astro-cid-oqtjp4la].active{display:block}.zoom-container[data-astro-cid-oqtjp4la]{display:none;width:100%;height:100%;overflow:hidden;touch-action:pan-x pan-y pinch-zoom}.zoom-container[data-astro-cid-oqtjp4la].active{display:flex;align-items:center;justify-content:center}.zoom-inner[data-astro-cid-oqtjp4la]{display:flex;align-items:center;justify-content:center;gap:4px;transform-origin:center center;transition:transform .1s ease}.reader-canvas[data-astro-cid-oqtjp4la],.reader-image[data-astro-cid-oqtjp4la]{display:none;max-width:100%;max-height:100%;object-fit:contain;user-select:none}.reader-canvas[data-astro-cid-oqtjp4la].active,.reader-image[data-astro-cid-oqtjp4la].active{display:block}.reader-empty[data-astro-cid-oqtjp4la]{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);text-align:center;padding:var(--space-6);max-width:360px}.reader-empty[data-astro-cid-oqtjp4la] h2[data-astro-cid-oqtjp4la]{font-size:1.125rem;color:var(--text-primary)}.reader-empty[data-astro-cid-oqtjp4la] p[data-astro-cid-oqtjp4la]{font-size:.875rem;color:var(--text-secondary)}.empty-book[data-astro-cid-oqtjp4la]{opacity:.6;margin-bottom:var(--space-2)}.empty-note[data-astro-cid-oqtjp4la]{font-family:var(--font-mono);font-size:.6875rem;color:var(--text-muted);letter-spacing:.04em}.reader-bottom[data-astro-cid-oqtjp4la]{display:none;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);border-top:1px solid var(--border);background:var(--bg-surface);flex-shrink:0}.reader-bottom[data-astro-cid-oqtjp4la].active{display:flex}.nav-btn[data-astro-cid-oqtjp4la]{display:inline-flex;align-items:center;justify-content:center;background:none;border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-secondary);width:32px;height:32px;cursor:pointer;flex-shrink:0;transition:color .12s,background .12s,border-color .12s}.nav-btn[data-astro-cid-oqtjp4la]:hover{color:var(--text-primary);background:var(--bg-hover);border-color:var(--border-mid)}.reader-progress[data-astro-cid-oqtjp4la]{flex:1;display:flex;align-items:center;gap:var(--space-3);min-width:0}.progress-track[data-astro-cid-oqtjp4la]{flex:1;height:3px;background:var(--border);border-radius:2px;overflow:hidden}.progress-fill[data-astro-cid-oqtjp4la]{height:100%;width:0%;background:var(--accent-teal);border-radius:2px;transition:width .3s ease}.progress-text[data-astro-cid-oqtjp4la]{font-family:var(--font-mono);font-size:.6875rem;color:var(--text-muted);min-width:32px;text-align:right;flex-shrink:0;cursor:pointer;transition:color .12s}.progress-text[data-astro-cid-oqtjp4la]:hover{color:var(--text-secondary)}.reader-wrap[data-astro-cid-oqtjp4la]:fullscreen,.reader-wrap[data-astro-cid-oqtjp4la]:-webkit-full-screen{height:100vh!important;max-width:none!important;border:none;border-radius:0}.reader-loading[data-astro-cid-oqtjp4la]{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:#111314cc;z-index:10;font-family:var(--font-mono);font-size:.8125rem;color:var(--text-secondary)}@media(max-width:768px){.toolbar-text[data-astro-cid-oqtjp4la],.toolbar-title[data-astro-cid-oqtjp4la]{display:none}#btn-font-down[data-astro-cid-oqtjp4la],#btn-font-up[data-astro-cid-oqtjp4la],#font-size-display[data-astro-cid-oqtjp4la],#btn-zoom-in[data-astro-cid-oqtjp4la],#btn-zoom-out[data-astro-cid-oqtjp4la],#btn-spread[data-astro-cid-oqtjp4la]{display:none!important}.reader-toolbar[data-astro-cid-oqtjp4la]{gap:var(--space-2);padding:var(--space-2)}.reader-toc[data-astro-cid-oqtjp4la]{position:absolute;top:0;left:0;bottom:0;z-index:20;width:0}.reader-toc[data-astro-cid-oqtjp4la].open{width:280px;box-shadow:var(--shadow-lg)}}