/* Confined to original-PDF visual faces; upstream application styles are unchanged. */
.pedagogy-visual-face{width:100%;min-width:0;isolation:isolate}
.pedagogy-visual-face .pvr-viewport{width:100%;overflow-x:auto;overscroll-behavior-x:contain;padding:4px 0}
.pedagogy-visual-face .pvr-figure{position:relative;width:100%;max-width:800px;margin:0 auto;background:#fff;color:#243342;line-height:0;border-radius:4px}
.pedagogy-visual-face .pvr-figure>svg{display:block;width:100%;height:auto;overflow:hidden;max-width:none}
.pedagogy-visual-face .pvr-hit{position:absolute;z-index:1;box-sizing:border-box;display:block;min-width:0;min-height:0;max-width:none;margin:0;padding:0;line-height:1;border:0;border-radius:2px;background:transparent;box-shadow:none;color:transparent;cursor:pointer;touch-action:manipulation;transform:none}
/* The application gives ordinary buttons a 44px minimum. Source-positioned
   regions must retain their exact height, or adjacent rows intercept clicks. */
#focus-app .pedagogy-visual-face .pvr-hit{min-width:0;min-height:0;padding:0}
.pedagogy-visual-face .pvr-hit.pvr-hidden{border-bottom:1px dashed #567d9c}
.pedagogy-visual-face .pvr-hit.pvr-revealed{border-bottom:1px solid #37806499}
.pedagogy-visual-face .pvr-hit:hover{background:#4d83ad18;box-shadow:none;transform:none}
.pedagogy-visual-face .pvr-hit:focus-visible{outline:2px solid #245f97;outline-offset:2px;background:#bad8ef50}
.pedagogy-visual-face.pvr-editing .pvr-hit{outline:1px dashed #6f8caa88;background:#7295b008}
.pedagogy-visual-face.pvr-editing .pvr-hit.pvr-selected{outline:2px solid #245f97;background:#447daf25}
@media(prefers-reduced-motion:reduce){.pedagogy-visual-face *{transition:none!important;animation:none!important}}