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/* Monochrome vector arrows; transparent hit areas retain the original visual scale. */
.ui-arrow{display:block;flex:none;width:16px;height:16px;fill:none;stroke:currentColor}
.contact-link,#case-open,#viewer-external{display:inline-flex;align-items:center;gap:10px}
.contact-link{gap:7px}.contact-link .ui-arrow{width:12px;height:12px}#case-open .ui-arrow{width:14px;height:14px}
.contact-save{gap:12px}
.switcher .round{position:relative;display:grid;place-items:center;padding:0}
.switcher .round::before{content:"";position:absolute;left:50%;top:50%;width:44px;height:44px;transform:translate(-50%,-50%)}
#viewer-prev,#viewer-next{display:grid;place-items:center;min-width:44px;min-height:44px;padding:0}
#desktop-tools button#pan-left,#desktop-tools button#pan-right{position:relative;width:44px;min-width:44px;justify-content:center;align-items:center;padding:5px 8px}
#desktop-tools.actual button#pan-left,#desktop-tools.actual button#pan-right{display:flex}
#desktop-tools button#pan-left::before,#desktop-tools button#pan-right::before{content:"";position:absolute;left:0;top:50%;width:100%;height:44px;transform:translateY(-50%)}