diff --git a/web/css/layout/app-sidebar.css b/web/css/layout/app-sidebar.css
index 1ef44b1..6d98895 100644
--- a/web/css/layout/app-sidebar.css
+++ b/web/css/layout/app-sidebar.css
@@ -11,7 +11,8 @@
     --app-sidebar-summary-max-width: 142px;
     --app-sidebar-section-gap: 2rem;
     --app-sidebar-section-space: 5px;
-    --app-sidebar-hover-bg: transparent;
+    --app-sidebar-hover-bg: color-mix(in srgb, var(--app-primary) 6%, transparent);
+    --app-sidebar-active-bg: color-mix(in srgb, var(--app-primary) 12%, transparent);
   }
 
   .app-sidebar .brand {
@@ -55,37 +56,6 @@
     top: -1px;
   }
 
-  /* Per-group icon colors */
-  .app-sidebar-admin-group [data-details-key="admin-organization"] {
-    --app-nav-icon-color: #2563eb;
-  }
-  .app-sidebar-admin-group [data-details-key="admin-roles-permissions"] {
-    --app-nav-icon-color: #7c3aed;
-  }
-  .app-sidebar-admin-group [data-details-key="admin-automation"] {
-    --app-nav-icon-color: #0891b2;
-  }
-  .app-sidebar-admin-group [data-details-key="admin-monitoring"] {
-    --app-nav-icon-color: #059669;
-  }
-  .app-sidebar-admin-group [data-details-key="admin-logs"] {
-    --app-nav-icon-color: #d97706;
-  }
-  .app-sidebar-admin-group [data-details-key="admin-system"] {
-    --app-nav-icon-color: #6b7280;
-  }
-
-  /* Helpdesk module groups */
-  .app-sidebar-admin-group [data-details-key="helpdesk-lookup"] {
-    --app-nav-icon-color: #2563eb;
-  }
-  .app-sidebar-admin-group [data-details-key="helpdesk-monitoring"] {
-    --app-nav-icon-color: #059669;
-  }
-  .app-sidebar-admin-group [data-details-key="helpdesk-administration"] {
-    --app-nav-icon-color: #6b7280;
-  }
-
   aside.app-sidebar li:has(> .app-empty-state) {
     padding-inline: 19px;
   }
@@ -210,11 +180,17 @@
     overflow: hidden;
   }
 
-  .app-sidebar a:hover,
+  .app-sidebar a:hover {
+    color: var(--app-nav-icon-color, var(--app-primary));
+    background: var(--app-sidebar-hover-bg);
+    border-left: var(--app-sidebar-border-width) solid
+      var(--app-nav-icon-color, var(--app-primary));
+  }
+
   .app-sidebar a.active,
   .app-sidebar .active > a {
     color: var(--app-nav-icon-color, var(--app-primary));
-    background: var(--app-sidebar-hover-bg);
+    background: var(--app-sidebar-active-bg);
     border-left: var(--app-sidebar-border-width) solid
       var(--app-nav-icon-color, var(--app-primary));
   }