From 800edc41b95ce487d26dfb43a06a6dcf92dabb21 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicol=C3=B2=20P=2E?= <nicolo.paraciani@cnr.it>
Date: Fri, 15 May 2026 20:17:16 +0200
Subject: [PATCH] Add color swatches to layer groups (tentative)

---
 js/controllers/menu_controller.js | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/js/controllers/menu_controller.js b/js/controllers/menu_controller.js
index da0b660..e51647d 100644
--- a/js/controllers/menu_controller.js
+++ b/js/controllers/menu_controller.js
@@ -164,7 +164,10 @@ export default class extends Controller {
         trigger.className = 'btn btn-link p-0 fs-6 fw-bold text-decoration-none text-reset';
         trigger.setAttribute('data-bs-toggle', 'collapse');
         trigger.setAttribute('data-bs-target', `#group-${cleanId}`);
-        trigger.innerHTML = `<i class="bi bi-chevron-down me-1"></i>${node.id}`;
+        trigger.innerHTML = `
+            <i class="bi bi-chevron-down me-1"></i>${node.id}
+            <div class="d-inline-block border rounded ms-2" style="background-color: ${node.color}; height: 15px; width:15px"></div>
+        `;
 
         const collapseDiv = document.createElement('div');
         collapseDiv.className = 'collapse';