/* Readium CSS 
   Scroll module for vertical-writing

   A set of styles to scroll ePublications in “writing-mode: vertical-*”
   This module overrides pagination

   Repo: https://github.com/readium/readium-css */

:root:--scroll-view {
  /* Reset html size so that the user can scroll */
  min-width: 0 !important;
  width: auto !important;
  max-width: none !important;
  max-height: 100vh !important;
  
  /* Reset columns, auto + auto = columns can’t be created */
  /* There is a weird gap in Safari/Webkit, as if overflow paged-x… */
  -webkit-columns: auto auto !important;
  -moz-columns: auto auto !important;
  columns: auto auto !important;
}
  
/* Make sure line-length is limited in all configs */
:root:--scroll-view body {
  --RS__maxLineLength: 40.01rem !important; /* Fixes fragmentation update issues in Webkit i.e. value must be slightly different than the one for pagination */
}
  
/* Scroll mode horizontal */
  
/* Do we add a top/bottom margin for body in vertical scroll or not? */