feat: Implement core game scene with UI, managers, and a default mesh library.

scripts/ui/powerup_inventory_ui.gd

@@ -15,7 +15,7 @@ func _ready():
 	print("[PowerUpUI] _ready called")
 	# Map Effect Enum to UI Nodes (Assumes specific names in main.tscn)
 	# We try to get them immediately. If they are children, they should be accessible.
-	var container = get_node_or_null("HBoxContainer")
+	var container = get_node_or_null("Container")
 	if not container:
 		print("[PowerUpUI] ERROR: HBoxContainer not found in ", get_path())
 		return
@@ -79,14 +79,28 @@ func _setup_btn(effect_id: int, btn: Button):
 		var sc_lbl = Label.new()
 		sc_lbl.name = "ShortcutLabel"
 		sc_lbl.mouse_filter = Control.MOUSE_FILTER_IGNORE
-		sc_lbl.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
-		sc_lbl.vertical_alignment = VERTICAL_ALIGNMENT_BOTTOM
-		sc_lbl.set_anchors_preset(Control.PRESET_FULL_RECT)
-		# Offset slightly below or at bottom edge
-		sc_lbl.offset_bottom = 20 
-		sc_lbl.add_theme_font_size_override("font_size", 14)
+		
+		# Position: Left of the button
+		sc_lbl.horizontal_alignment = HORIZONTAL_ALIGNMENT_RIGHT
+		sc_lbl.vertical_alignment = VERTICAL_ALIGNMENT_CENTER
+		
+		# Anchor to left middle
+		sc_lbl.anchor_left = 0.0
+		sc_lbl.anchor_top = 0.5
+		sc_lbl.anchor_right = 0.0
+		sc_lbl.anchor_bottom = 0.5
+		
+		# Offset to the left (negative x)
+		sc_lbl.offset_left = -40
+		sc_lbl.offset_right = -4 # Small padding
+		sc_lbl.offset_top = -10
+		sc_lbl.offset_bottom = 10
+		
+		sc_lbl.add_theme_font_size_override("font_size", 16)
 		sc_lbl.add_theme_color_override("font_outline_color", Color.BLACK)
 		sc_lbl.add_theme_constant_override("outline_size", 4)
+		# Add color override to make it distinct (optional, but good for visibility)
+		sc_lbl.add_theme_color_override("font_color", Color(0.9, 0.9, 0.9))
 		
 		# Determine Label Text based on Effect ID
 		# 0: Speed -> 1