remove toast animations to fix green flash

src/main/assets/apps/shell/shell.lua

@@ -252,23 +252,15 @@ function showToast(message, type)
         type_class = " toast-warning"
     end
 
-    -- Create toast with visible animation class
-    local toast_html = '<div id="active-toast" class="toast toast-visible' .. type_class .. '"><span>' .. message .. '</span></div>'
+    -- Create toast (no animation to avoid flash)
+    local toast_html = '<div id="active-toast" class="toast' .. type_class .. '"><span>' .. message .. '</span></div>'
     container.inner_rml = toast_html
 
-    -- Auto-hide after 2.5 seconds (start hide animation, then remove)
+    -- Auto-hide after 2.5 seconds
     if setTimeout then
         active_toast_id = setTimeout(function()
-            local toast = shell_document:GetElementById("active-toast")
-            if toast then
-                -- Switch to hiding animation
-                toast:SetAttribute("class", "toast toast-hiding" .. type_class)
-                -- Remove after animation completes
-                setTimeout(function()
-                    container.inner_rml = ""
-                    active_toast_id = nil
-                end, 300)
-            end
+            container.inner_rml = ""
+            active_toast_id = nil
         end, 2500)
     end
 

src/main/assets/apps/shell/shell.rml

@@ -127,14 +127,6 @@
             pointer-events: auto;
         }
 
-        .toast-visible {
-            animation: 0.4s back-out toast-pop-in;
-        }
-
-        .toast-hiding {
-            animation: 0.2s quadratic-in toast-pop-out;
-        }
-
         .toast-success {
             background-color: #4CAF50;
             color: #FFFFFF;
@@ -150,17 +142,6 @@
             color: #000000;
         }
 
-        @keyframes toast-pop-in {
-            0% { opacity: 0; transform: translateY(50dp) scale(0.8); }
-            70% { transform: translateY(-5dp) scale(1.02); }
-            100% { opacity: 1; transform: translateY(0) scale(1.0); }
-        }
-
-        @keyframes toast-pop-out {
-            from { opacity: 1; transform: translateY(0) scale(1.0); }
-            to { opacity: 0; transform: translateY(30dp) scale(0.9); }
-        }
-
         /* Dialog/Modal overlay */
         #dialog-overlay {
             position: absolute;