diff --git a/docs/stylesheets/extra.css b/docs/stylesheets/extra.css
index e69de29..c511663 100644
--- a/docs/stylesheets/extra.css
+++ b/docs/stylesheets/extra.css
@@ -0,0 +1 @@
+.md-icon span[data-icon="blue_circle"]     { color: #db34db !important; } /* azul */
\ No newline at end of file
diff --git a/mkdocs.yml b/mkdocs.yml
index 51ef5b9..22e0f36 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -17,7 +17,8 @@ theme:
     - media: "(prefers-color-scheme: dark)"
       scheme: slate
       toggle:
-        icon: material/circle-purple
+        icon: 
+          purple_circle: material/circle
         name: Switch to light mode
       primary: purple
       accent: purple