/* R174: paper-fold overlay drawn by a bounded, low-resolution canvas.
   Replaces old clip-path wipe; cannot detach from the actual leaf. */
.ihi-book-reader .book-page-hold.book-leaf-turn,
.ihi-book-reader .book-page-hold.book-leaf-turn.curl-left,
.ihi-book-reader .book-page-hold.book-leaf-turn.curl-right{
  animation:none!important;clip-path:none!important;transform:none!important;
  box-shadow:none!important;overflow:hidden!important;isolation:isolate;
  will-change:auto!important;border:0!important;background:transparent!important;
}
.ihi-book-reader .book-page-hold.book-leaf-turn::after{content:none!important;display:none!important}
.ihi-book-reader .book-page-hold .book-physical-curl{
  position:absolute;inset:0;width:100%;height:100%;display:block;
  max-width:none!important;max-height:none!important;pointer-events:none;
}
.ihi-book-reader .book-page-hold:not(.book-leaf-turn){box-shadow:none!important;}
@media(prefers-reduced-motion:reduce){.ihi-book-reader .book-physical-curl{display:none!important}}