.perspective-1000{perspective:1000px}.transform-style-3d{transform-style:preserve-3d}.backface-hidden{backface-visibility:hidden}.hover\:rotate-y-180:hover,.rotate-y-180{transform:rotateY(180deg)}.epub-viewer{height:100%;width:100%;overflow:hidden;position:relative}.epub-viewer iframe{border:none;width:100%;height:100%}.epub-container{font-family:var(--font-georgia),Georgia,serif;line-height:1.6}.parchment .epub-container{background-color:hsl(var(--card));color:hsl(var(--card-foreground))}.dark .epub-container{filter:brightness(.9)}.epub-container div[style*=transform]{transition:transform .3s ease}.dark .epub-viewer iframe{background-color:rgba(255,255,255,.95)}.epub-viewer>div{height:100%!important}