/* Theme-dependent logo swap. * * mdBook themes are a class on (light/rust are light; coal/navy/ayu * are dark), not prefers-color-scheme, so the README's approach * does not work here. Pages embed both logo variants and CSS shows the one * matching the active theme. */ .logo-dark { display: none; } html.coal .logo-light, html.navy .logo-light, html.ayu .logo-light { display: none; } html.coal .logo-dark, html.navy .logo-dark, html.ayu .logo-dark { display: inline; }