updated drag-n-drop-indicator styling

main/ui/src/main/resources/css/dark_theme.css

@@ -78,6 +78,7 @@
 	SCROLL_BAR_THUMB_NORMAL: GRAY_3;
 	SCROLL_BAR_THUMB_HOVER: GRAY_4;
 	INDICATOR_BG: RED_5;
+	DRAG_N_DROP_INDICATOR_BG: GRAY_3;
 	PROGRESS_INDICATOR_BEGIN: GRAY_7;
 	PROGRESS_INDICATOR_END: GRAY_5;
 	PROGRESS_BAR_BG: GRAY_2;
@@ -202,12 +203,12 @@
 }
 
 .main-window .drag-n-drop-indicator {
-	-fx-border-color: INDICATOR_BG;
+	-fx-border-color: DRAG_N_DROP_INDICATOR_BG;
 	-fx-border-width: 3px;
 }
 
 .main-window .drag-n-drop-indicator .drag-n-drop-header {
-	-fx-background-color: INDICATOR_BG;
+	-fx-background-color: DRAG_N_DROP_INDICATOR_BG;
 	-fx-padding: 3px;
 }
 

main/ui/src/main/resources/css/light_theme.css

@@ -78,6 +78,7 @@
 	SCROLL_BAR_THUMB_NORMAL: GRAY_7;
 	SCROLL_BAR_THUMB_HOVER: GRAY_6;
 	INDICATOR_BG: RED_5;
+	DRAG_N_DROP_INDICATOR_BG: GRAY_5;
 	PROGRESS_INDICATOR_BEGIN: GRAY_2;
 	PROGRESS_INDICATOR_END: GRAY_4;
 	PROGRESS_BAR_BG: GRAY_8;
@@ -202,12 +203,12 @@
 }
 
 .main-window .drag-n-drop-indicator {
-	-fx-border-color: INDICATOR_BG;
+	-fx-border-color: DRAG_N_DROP_INDICATOR_BG;
 	-fx-border-width: 3px;
 }
 
 .main-window .drag-n-drop-indicator .drag-n-drop-header {
-	-fx-background-color: INDICATOR_BG;
+	-fx-background-color: DRAG_N_DROP_INDICATOR_BG;
 	-fx-padding: 3px;
 }