diff --git a/app/assets/stylesheets/_global.css b/app/assets/stylesheets/_global.css
index c991bba2b..2f9511f90 100644
--- a/app/assets/stylesheets/_global.css
+++ b/app/assets/stylesheets/_global.css
@@ -74,6 +74,7 @@
   --z-popup: 10;
   --z-terminal: 20;
   --z-tray: 21;
+  --z-tooltip: 30;
 
   /* OKLCH colors: Fixed */
   --lch-black: 0% 0 0;
diff --git a/app/assets/stylesheets/tooltips.css b/app/assets/stylesheets/tooltips.css
index 9986bdfed..353599ab4 100644
--- a/app/assets/stylesheets/tooltips.css
+++ b/app/assets/stylesheets/tooltips.css
@@ -38,6 +38,7 @@
         opacity: 1;
         transition-delay: var(--tooltip-delay);
         translate: -50% -100%;
+        z-index: var(--z-tooltip);
 
         &.orient-left,
         &.orient-right {