.enna-book-cover { position: relative; width: 100%; aspect-ratio: 3 / 4; margin: 0 0 16px; overflow: hidden; }
.enna-book-cover canvas { display: block; position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity .15s; }
.enna-book-cover.is-ready canvas { opacity: 1; }
.enna-book-cover.is-ready > img { opacity: 0; }
#biblioteca-commerce .products .enna-book-cover > img, .enna-book-cover > img { display: block; width: 100%; height: 100%; object-fit: contain; margin: 0; }
.enna-product-gallery { width: 48%; float: left; margin-bottom: 32px; opacity: 1 !important; }
.enna-product-gallery .enna-book-cover { max-height: 680px; }
.enna-product-gallery .enna-reader-link { display: block; width: fit-content; margin: 0 auto; text-align: center; }
.enna-book-reader { clear: both; padding: 32px 0; border-top: 1px solid #ddd; margin-bottom: 32px; scroll-margin-top: 110px; }
.enna-book-reader h2 { font: inherit; font-size: 24px; font-weight: 700; margin: 0 0 12px; }
.enna-book-reader .enna-reader-access { max-width: 780px; font-size: 18px; }
.enna-reader-status { min-height: 26px; margin: 16px 0; font-size: 16px; }
.enna-reader-stage { position: relative; width: 100%; height: 650px; max-height: 85vh; }
.enna-reader-stage > ._3d-flip-book { width: 100%; height: 100%; }
.enna-reader-stage[hidden], .enna-reader-fallback[hidden] { display: none; }
.enna-book-reader .button { min-height: 44px; }
.enna-start-reader[hidden] { display: none; }
body.enna-reader-in-view #topcontrol { visibility: hidden; pointer-events: none; }
#biblioteca-commerce .enna-strip .woocommerce-loop-product__title { min-height: 0; height: 5.4em; }
.enna-purchased-books .enna-book-cover { margin-bottom: 12px; }
@media (max-width: 767.98px) {
    .enna-product-gallery { width: 100%; float: none; }
    .enna-product-gallery .enna-book-cover { max-width: 430px; margin: 0 auto 16px; }
    .enna-reader-stage { height: 480px; max-height: 80vh; }
}
@media (prefers-reduced-motion: reduce) { .enna-book-cover canvas { transition: none; } }