.EpubReaderTool_layout__YgrDH{display:grid;grid-template-columns:240px 1fr;grid-gap:var(--space-4);gap:var(--space-4);min-height:500px}@media (max-width:700px){.EpubReaderTool_layout__YgrDH{grid-template-columns:1fr}}.EpubReaderTool_sidebar__WQZtG{border:1px solid var(--color-border);border-radius:var(--radius-md);overflow-y:auto;max-height:600px;background:var(--color-surface)}.EpubReaderTool_sidebarTitle__d19jR{color:var(--color-fg-muted);border-bottom:1px solid var(--color-border);position:-webkit-sticky;position:sticky;top:0;background:var(--color-surface)}.EpubReaderTool_chapterBtn__VOlYk,.EpubReaderTool_sidebarTitle__d19jR{font-family:var(--font-mono);font-size:11px;padding:var(--space-2) var(--space-3)}.EpubReaderTool_chapterBtn__VOlYk{display:block;width:100%;text-align:left;background:none;border:none;border-bottom:1px solid var(--color-border);color:var(--color-fg);cursor:pointer;line-height:1.4}.EpubReaderTool_chapterBtn__VOlYk:hover{background:var(--color-surface-raised)}.EpubReaderTool_chapterBtn__VOlYk[aria-pressed=true]{background:var(--color-fg);color:var(--color-bg)}.EpubReaderTool_reader__I9Nbj{background:var(--color-surface-raised);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-5) var(--space-6);overflow-y:auto;max-height:600px;font-family:Georgia,Times New Roman,serif;font-size:15px;line-height:1.8;color:var(--color-fg)}.EpubReaderTool_reader__I9Nbj h1,.EpubReaderTool_reader__I9Nbj h2,.EpubReaderTool_reader__I9Nbj h3{font-family:inherit;margin:.8em 0 .4em}.EpubReaderTool_reader__I9Nbj h1{font-size:1.6em}.EpubReaderTool_reader__I9Nbj h2{font-size:1.3em}.EpubReaderTool_reader__I9Nbj h3{font-size:1.1em}.EpubReaderTool_reader__I9Nbj p{margin:.4em 0}.EpubReaderTool_reader__I9Nbj img{max-width:100%;height:auto;display:block;margin:.5em auto}.EpubReaderTool_reader__I9Nbj a{color:var(--color-accent)}.EpubReaderTool_reader__I9Nbj ol,.EpubReaderTool_reader__I9Nbj ul{margin:.3em 0 .3em 1.4em}.EpubReaderTool_reader__I9Nbj blockquote{border-left:3px solid var(--color-border-strong);margin-left:.6em;padding-left:.6em;color:var(--color-fg-muted)}.EpubReaderTool_reader__I9Nbj table{border-collapse:collapse;width:100%;font-size:.9em;margin:.6em 0}.EpubReaderTool_reader__I9Nbj td,.EpubReaderTool_reader__I9Nbj th{border:1px solid var(--color-border);padding:.3em .5em}.EpubReaderTool_reader__I9Nbj sub,.EpubReaderTool_reader__I9Nbj sup{font-size:.75em}.EpubReaderTool_meta__Am4zN{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));grid-gap:var(--space-2) var(--space-4);gap:var(--space-2) var(--space-4);font-family:var(--font-mono);font-size:11px}.EpubReaderTool_metaRow__YJYRE{display:flex;flex-direction:column;gap:2px}.EpubReaderTool_metaLabel__uY4xm{color:var(--color-fg-muted)}.EpubReaderTool_metaVal__AYp6j{color:var(--color-fg);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.EpubReaderTool_coverImg__tdZCJ{max-height:180px;width:auto;border:1px solid var(--color-border);border-radius:var(--radius-sm)}.EpubReaderTool_coverRow__T91gQ{display:flex;gap:var(--space-4);align-items:flex-start;flex-wrap:wrap}.EpubReaderTool_navRow__dQFr3{display:flex;gap:var(--space-2);align-items:center;font-family:var(--font-mono);font-size:12px}.EpubReaderTool_navBtn__Z51Zl{background:none;border:1px solid var(--color-border);color:var(--color-fg);font-family:var(--font-mono);font-size:12px;padding:var(--space-1) var(--space-3);border-radius:var(--radius-sm);cursor:pointer}.EpubReaderTool_navBtn__Z51Zl:disabled{opacity:.35;cursor:default}.EpubReaderTool_navBtn__Z51Zl:not(:disabled):hover{background:var(--color-surface-raised)}