/* R8 catalogue only: the existing fixed white header stays above one viewport. */
body.almas-site.catalogue-page{--catalogue-header-height:88px;--catalogue-viewport-height:100vh;background:var(--cloud)}
@supports(height:100dvh){body.almas-site.catalogue-page{--catalogue-viewport-height:100dvh}}
body.almas-site.catalogue-page>main{height:var(--catalogue-viewport-height);padding-block-start:var(--catalogue-header-height);box-sizing:border-box}
body.almas-site.catalogue-page .catalogue-section{height:100%;padding:16px 24px max(12px,env(safe-area-inset-bottom));box-sizing:border-box}
body.almas-site.catalogue-page .catalogue-section>.container{width:100%;max-width:none;height:100%}
body.almas-site.catalogue-page .catalogue-viewer{display:grid;grid-template-rows:minmax(0,1fr) auto;gap:14px;width:100%;height:100%;max-width:none;min-width:0;min-height:0;margin:0;box-sizing:border-box}
body.almas-site.catalogue-page .catalogue-book{width:100%!important;height:100%!important;min-width:0!important;min-height:0!important;max-width:none!important;margin:0;overflow:hidden}
body.almas-site.catalogue-page .catalogue-book>.stf__wrapper,body.almas-site.catalogue-page .catalogue-book>.sft__wrapper{width:100%;height:100%;padding-bottom:0!important}
body.almas-site.catalogue-page .catalogue-book:not(.is-pageflip){align-items:center}
body.almas-site.catalogue-page .catalogue-book:not(.is-pageflip) .catalogue-sheet{flex:none;width:var(--catalogue-page-width,min(460px,50%));height:var(--catalogue-page-height,auto)}
body.almas-site.catalogue-page .catalogue-controls{flex-wrap:wrap;flex-shrink:0;gap:12px;margin:0;min-width:0}
body.almas-site.catalogue-page .catalogue-viewer:fullscreen{display:grid;grid-template-rows:minmax(0,1fr) auto;justify-content:normal;align-items:normal;width:100%;height:var(--catalogue-viewport-height);max-width:none;gap:14px;padding:16px 24px max(12px,env(safe-area-inset-bottom));overflow:hidden;background:var(--cloud)}
body.almas-site.catalogue-page .catalogue-viewer:fullscreen .catalogue-book{flex:none}
@media(max-width:600px){
 body.almas-site.catalogue-page .catalogue-section{padding:10px 10px max(10px,env(safe-area-inset-bottom))}
 body.almas-site.catalogue-page .catalogue-viewer{gap:10px}
 body.almas-site.catalogue-page .catalogue-controls{gap:8px}
 body.almas-site.catalogue-page .catalogue-controls>button{width:34px;height:34px}
 body.almas-site.catalogue-page .catalogue-controls>[data-open-catalogue-form]{width:auto;min-height:34px;padding:7px 12px;font-size:11px}
 body.almas-site.catalogue-page .catalogue-viewer:fullscreen{gap:10px;padding:10px 10px max(10px,env(safe-area-inset-bottom))}
}