diff --git a/public/style/chat.css b/public/style/chat.css
index bd72d23..1c6a8c7 100755
--- a/public/style/chat.css
+++ b/public/style/chat.css
@@ -330,10 +330,6 @@ body {
     color: var(--primary-color);
 }
 
-.my-process {
-    background-color: var(--accent-color);
-}
-
 #message-input {
     width: 100%;
     height: 50px;
diff --git a/src/pages/chat/chat.ts b/src/pages/chat/chat.ts
index d9425f7..3e2d2bd 100755
--- a/src/pages/chat/chat.ts
+++ b/src/pages/chat/chat.ts
@@ -796,7 +796,17 @@ class ChatElement extends HTMLElement {
 
                         // Si le processus est dans notre Set, ajouter la classe my-process
                         if (this.userProcessSet && this.userProcessSet.has(oneProcess)) {
-                            li.style.backgroundColor = 'var(--accent-color)';
+                            li.style.cssText = `
+                                background-color: var(--accent-color);
+                                transition: background-color 0.3s ease;
+                                cursor: pointer;
+                            `;
+                            li.onmouseover = () => {
+                                li.style.backgroundColor = 'var(--accent-color-hover)';
+                            };
+                            li.onmouseout = () => {
+                                li.style.backgroundColor = 'var(--accent-color)';
+                            };
                             console.log("✅ Processus trouvé dans le set:", oneProcess);
                         }