Refine graphical CCS interview flow

scenes/ccs_cases_2/doctor_office.tscn

@@ -111,7 +111,8 @@ anchor_right = 0.53
 anchor_bottom = 0.04
 offset_right = 650.0
 offset_bottom = 220.0
-mouse_filter = 2
+mouse_default_cursor_shape = 2
+focus_mode = 2
 
 [node name="Background" type="TextureRect" parent="DialogueBubble"]
 layout_mode = 1
@@ -134,15 +135,35 @@ anchor_bottom = 1.0
 offset_left = 76.0
 offset_top = 31.0
 offset_right = -48.0
-offset_bottom = -31.0
+offset_bottom = -52.0
 grow_horizontal = 2
 grow_vertical = 2
 theme_override_colors/font_color = Color(0.055, 0.105, 0.145, 1)
-theme_override_font_sizes/font_size = 22
+theme_override_font_sizes/font_size = 20
 text = "Hello, doctor."
 autowrap_mode = 2
 vertical_alignment = 1
 
+[node name="ContinueHint" type="Label" parent="DialogueBubble"]
+layout_mode = 1
+anchors_preset = 3
+anchor_left = 1.0
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = -255.0
+offset_top = -54.0
+offset_right = -52.0
+offset_bottom = -25.0
+grow_horizontal = 0
+grow_vertical = 0
+mouse_filter = 2
+theme_override_colors/font_color = Color(0.12, 0.22, 0.28, 0.82)
+theme_override_font_sizes/font_size = 15
+text = "Click to continue  ▼"
+horizontal_alignment = 2
+vertical_alignment = 1
+
 [node name="DialogueChoiceArea" type="Control" parent="."]
 z_index = 29
 layout_mode = 1