.custom-flipbook{position:relative;-webkit-user-select:none;user-select:none}.flipbook-viewport{width:100%;height:100%;position:relative;overflow:visible}.flipbook-spread{position:relative;width:100%;height:100%}.flipbook-page-container{position:relative;display:flex;align-items:center;justify-content:center}.flipping-page{animation-duration:.8s;animation-timing-function:cubic-bezier(.645,.045,.355,1);animation-fill-mode:forwards}.flipping-page.flip-next{animation-name:flipPageNext}.flipping-page.flip-prev{animation-name:flipPagePrev}@keyframes flipPageNext{0%{transform:rotateY(0)}to{transform:rotateY(-180deg)}}@keyframes flipPagePrev{0%{transform:rotateY(0)}to{transform:rotateY(180deg)}}.flipping-page .flip-shadow{animation:shadowPulse .8s cubic-bezier(.645,.045,.355,1)}@keyframes shadowPulse{0%{opacity:0}50%{opacity:.5}to{opacity:0}}.flipping-page .page-front:after{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(to right,transparent 0%,rgba(0,0,0,.05) 50%,transparent 100%);animation:pageHighlight .8s ease-in-out;pointer-events:none}@keyframes pageHighlight{0%{opacity:0}50%{opacity:1}to{opacity:0}}.flipping-page.flip-next:before{content:"";position:absolute;top:0;right:0;width:50px;height:100%;background:linear-gradient(to left,rgba(0,0,0,.3) 0%,rgba(0,0,0,.1) 30%,transparent 100%);transform-origin:right center;animation:curlShadowNext .8s ease-in-out;pointer-events:none;z-index:2}.flipping-page.flip-prev:before{content:"";position:absolute;top:0;left:0;width:50px;height:100%;background:linear-gradient(to right,rgba(0,0,0,.3) 0%,rgba(0,0,0,.1) 30%,transparent 100%);transform-origin:left center;animation:curlShadowPrev .8s ease-in-out;pointer-events:none;z-index:2}@keyframes curlShadowNext{0%{opacity:0;transform:scaleX(0)}50%{opacity:1;transform:scaleX(1)}to{opacity:0;transform:scaleX(0)}}@keyframes curlShadowPrev{0%{opacity:0;transform:scaleX(0)}50%{opacity:1;transform:scaleX(1)}to{opacity:0;transform:scaleX(0)}}.flipping-page .page-front,.flipping-page .page-back{position:relative}.flipping-page.flip-next .page-front:before,.flipping-page.flip-prev .page-front:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,#fff0,#ffffff4d,#fff0);animation:pageLighting .8s ease-in-out;pointer-events:none;z-index:1}@keyframes pageLighting{0%{opacity:0}50%{opacity:1}to{opacity:0}}.custom-flipbook.single-page-mode .flipbook-page-container{width:100%!important}.custom-flipbook.single-page-mode .flipbook-page-container.right-page{display:none}.custom-flipbook.single-page-mode .flipping-page{width:100%!important;left:0!important}@media(max-width:768px){.custom-flipbook{width:100%!important}.flipbook-page-container img{max-width:100%;height:auto;object-fit:contain}}@media print{.custom-flipbook{page-break-inside:avoid}.flipbook-spread{animation:none!important;transition:none!important}}