/* En modo oscuro se sustituye el logo original por la version blanca.
   'content' sobre <img> funciona en Chrome/Edge/Safari; en navegadores
   sin soporte se queda el logo original. */
html.dark img[src^="data:image/png"] {
  content: url("data:image/png;base64,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");
}
