diff --git a/scenes/работа/работа.gd b/scenes/работа/работа.gd
index 8af5280..6e9ca70 100644
--- a/scenes/работа/работа.gd
+++ b/scenes/работа/работа.gd
@@ -522,6 +522,14 @@ func update_fs_colors():
         else:
             fs_colors[key] = color_select
     $canvas.set_band_colors(fs_colors)
+    if fs_emit.size():
+        if $btn_activate.pressed:
+            $btn_activate.self_modulate = Color.RED
+        else:
+            $btn_activate.self_modulate = Color.WHITE
+    else:
+        $btn_activate.self_modulate = Color.WHITE
+        
 
 
 func unsel_fs_all(need_btns_off: bool):