[ADD] web: ability to become superuser (uid=1)

* requires that current user has group_system
* only visible in debug mode (?debug)
* available at login or via debug menu
* special systray color in superuser sessions

Closes #27254

1 files changed, 19 insertions, 0 deletions

diff --git a/addons/web/static/src/scss/navbar.scss b/addons/web/static/src/scss/navbar.scss
index 160a1b87558..367a374812d 100644
--- a/addons/web/static/src/scss/navbar.scss
+++ b/addons/web/static/src/scss/navbar.scss
@@ -1,4 +1,23 @@
+body.o_is_superuser .o_menu_systray {
+    background: repeating-linear-gradient(
+        135deg,
+        #d9b904, #d9b904 10px,
+        #373435 10px, #373435 20px
+    );
+    border-bottom-left-radius: 20px;
+
+    > li {
+        > a, > label {
+            &:hover {
+                background-color: fade_out($o-navbar-inverse-link-hover-bg, 0.5);
+            }
+        }
+    }
 
+    .show .dropdown-toggle {
+        background-color: fade_out($o-navbar-inverse-link-hover-bg, 0.5);
+    }
+}
 .o_main_navbar {
     position: relative;
     height: $o-navbar-height;