diff --git a/styles/proton/catppuccin.user.css b/styles/proton/catppuccin.user.css
index b010a65..3aeac4a 100644
--- a/styles/proton/catppuccin.user.css
+++ b/styles/proton/catppuccin.user.css
@@ -274,7 +274,7 @@
       --text-weak: @subtext0;
       --text-hint: @subtext1;
       --text-disabled: @overlay1;
-      --text-invert: invert(@text);
+      --text-invert: @crust;
       --field-norm: @overlay2;
       --field-hover: @overlay1;
       --field-disabled: @overlay0;
@@ -287,6 +287,7 @@
       --background-norm: @base;
       --background-weak: @mantle;
       --background-strong: @crust;
+      --background-invert: @text;
       --interaction-default: transparent;
       --interaction-default-hover: fadeout(@overlay1, 80%);
       --interaction-default-active: fadeout(@overlay1, 60%);
@@ -304,8 +305,7 @@
       --optional-mini-calendar-today-color: @text;
       --optional-logo-text-proton-color: @text;
       --optional-logo-text-product-color: @text;
-      --optional-tooltip-background-color: var(--background-weak);
-      --favorite-icon-color: var(--optional-favorite-icon-color, @peach);
+      --favorite-icon-color: @peach;
     }
 
     .ui-prominent {