change solarized warning to orange

screen.py

@@ -887,7 +887,8 @@ class KlipperScreen(Gtk.Window):
             for missing in server_info["missing_klippy_requirements"]:
                 popup += f'[{missing}]\n'
                 level = 3
-        self.show_popup_message(popup, level)
+        if popup:
+            self.show_popup_message(popup, level)
         if "power" in server_info["components"]:
             powerdevs = self.apiclient.send_request("machine/device_power/devices")
             if powerdevs is not False:

styles/colorized/style.css

@@ -188,7 +188,7 @@ textview .time {
 }
 
 .message_popup_warning, .message_popup_warning button {
-    background-color: #b58900; /*solarazed-yellow*/
+    background-color: #cb4b16; /*solarazed-orange*/
 }
 
 .message_popup_error, .message_popup_error button {