From 70916470391f80dbf83235ca94609f3ed5c9c03a Mon Sep 17 00:00:00 2001
From: Calixte Denizet <calixte.denizet@gmail.com>
Date: Fri, 11 Jul 2025 15:35:35 +0200
Subject: [PATCH] In HCM, invert colors when hovering an annotation with a
 popup

---
 web/annotation_layer_builder.css | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/web/annotation_layer_builder.css b/web/annotation_layer_builder.css
index 62ee1d8e1..c1c2a8d54 100644
--- a/web/annotation_layer_builder.css
+++ b/web/annotation_layer_builder.css
@@ -366,6 +366,10 @@
 
   .popupTriggerArea {
     cursor: pointer;
+
+    &:hover {
+      backdrop-filter: var(--hcm-highlight-filter);
+    }
   }
 
   section svg {