NEO-122: Pin economy HUD to viewport so recipes stay visible.

Reparent EconomyHudSection out of HudRoot, clamp its height to the
viewport, put recipes first in a single BodyScroll, and update tests.

client/README.md

@@ -207,7 +207,7 @@ Epic 5 Slice 1 capstone — tab-target lock, cast, defeat, and gig XP visibility
 
 **Scripts:** `ability_cast_client.gd`, `combat_targets_client.gd`, `gig_progression_client.gd` — wired from `main.gd`.
 
-**Economy HUD:** **`GigXpLabel`** lives under **`EconomyHudSection/Body/`** (hidden when **`Economy HUD`** collapsed, NEO-75). Gig GET refreshes on boot and when cast accept carries **`targetDefeated: true`** only — not on every hit.
+**Economy HUD:** **`GigXpLabel`** lives under **`EconomyHudSection/BodyScroll/Body/`** (hidden when **`Economy HUD`** collapsed, NEO-75). Gig GET refreshes on boot and when cast accept carries **`targetDefeated: true`** only — not on every hit.
 
 **Preconditions:** **Server restart** before capstone run resets in-memory dummy HP and gig XP baseline.
 
@@ -267,7 +267,7 @@ Full capstone checklist: [`docs/manual-qa/NEO-111.md`](../docs/manual-qa/NEO-111
 - **`GET /game/players/{id}/inventory`** — server-authoritative bag (**24** slots) + equipment stub (**1** slot); see [server README — Player inventory](../server/README.md#player-inventory-neo-54-store-neo-55-http).
 - **`GET /game/world/item-definitions`** — cached on boot for **`displayName`** labels (NEO-53).
 - **Scripts:** `scripts/inventory_client.gd`, `scripts/item_definitions_client.gd`; wired from `main.gd` on boot and on **`inventory_refresh`** (**I**).
-- **HUD:** `UICanvas/EconomyHudSection/Body/InventoryLabel` lists **non-empty bag** rows and **equipment slot 0** (shows **`— empty`** when unoccupied). Failed GET paints **`error — …`** on the label and **`push_warning`** in Output. **`Economy HUD`** checkbox (NEO-75) collapses the economy block.
+- **HUD:** `UICanvas/EconomyHudSection/BodyScroll/Body/InventoryLabel` lists **non-empty bag** rows and **equipment slot 0** (shows **`— empty`** when unoccupied). Failed GET paints **`error — …`** on the label and **`push_warning`** in Output. **`Economy HUD`** checkbox (NEO-75) collapses the economy block.
 - **Refresh:** press **I** (or call **`InventoryClient.request_sync_from_server()`** from `main.gd` helpers — entrypoint for NEO-73 gather/craft refresh).
 
 Full checklist: [`docs/manual-qa/NEO-72.md`](../docs/manual-qa/NEO-72.md).
@@ -275,9 +275,9 @@ Full checklist: [`docs/manual-qa/NEO-72.md`](../docs/manual-qa/NEO-72.md).
 ## Gather feedback on interact (NEO-73)
 
 - **`POST /game/players/{id}/interact`** on **`resource_node`** kinds — server gather engine (NEO-63); no separate gather HTTP on client.
-- **`GET /game/players/{id}/skill-progression`** — **`salvage`** row on **`UICanvas/EconomyHudSection/Body/SkillProgressionLabel`**; boot hydrate + refresh after successful gather.
+- **`GET /game/players/{id}/skill-progression`** — **`salvage`** row on **`UICanvas/EconomyHudSection/BodyScroll/Body/SkillProgressionLabel`**; boot hydrate + refresh after successful gather.
 - **Scripts:** `scripts/skill_progression_client.gd`, `scripts/prototype_interactable_picker.gd`; **`interaction_request_client.gd`** emits **`interaction_result_received`**; wired from `main.gd`.
-- **HUD:** `UICanvas/GatherFeedbackLabel` — success delta **`+N {displayName}`** or deny **`Gather: denied — {reasonCode}`** (including **`node_depleted`**). **`UICanvas/EconomyHudSection/Body/InventoryLabel`** refreshes automatically on successful gather (no **I**).
+- **HUD:** `UICanvas/GatherFeedbackLabel` — success delta **`+N {displayName}`** or deny **`Gather: denied — {reasonCode}`** (including **`node_depleted`**). **`UICanvas/EconomyHudSection/BodyScroll/Body/InventoryLabel`** refreshes automatically on successful gather (no **I**).
 - **R binding:** nearest in-range **`resource_node`** by horizontal distance to catalog anchors (same radius rule as glow preview).
 
 Full checklist: [`docs/manual-qa/NEO-73.md`](../docs/manual-qa/NEO-73.md).
@@ -287,7 +287,7 @@ Full checklist: [`docs/manual-qa/NEO-73.md`](../docs/manual-qa/NEO-73.md).
 - **`GET /game/world/recipe-definitions`** — eight prototype recipes on boot; scrollable panel inside **`EconomyHudSection`** (below **`SkillProgressionLabel`**).
 - **`POST /game/players/{id}/craft`** — JSON body `schemaVersion`, `recipeId`, `quantity` (default **1**); see [server README — Craft HTTP](../server/README.md).
 - **Scripts:** `scripts/recipe_definitions_client.gd`, `scripts/craft_client.gd`, `scripts/craft_recipe_panel.gd`; wired from `main.gd`.
-- **HUD:** `UICanvas/CraftFeedbackLabel` — success **`Craft: +N {displayName}`** from POST **`outputsGranted`**; deny **`Craft: denied — {reasonCode}`**. **`UICanvas/EconomyHudSection/Body/SkillProgressionLabel`** adds **`refine`** row (boot + post-craft refresh). **`UICanvas/EconomyHudSection/Body/InventoryLabel`** refreshes on craft success only (no **I**).
+- **HUD:** `UICanvas/CraftFeedbackLabel` — success **`Craft: +N {displayName}`** from POST **`outputsGranted`**; deny **`Craft: denied — {reasonCode}`**. **`UICanvas/EconomyHudSection/BodyScroll/Body/SkillProgressionLabel`** adds **`refine`** row (boot + post-craft refresh). **`UICanvas/EconomyHudSection/BodyScroll/Body/InventoryLabel`** refreshes on craft success only (no **I**).
 - **Panel:** per-recipe **Craft** button (qty **1**); input summary uses cached item **`displayName`** when available.
 
 Full checklist: [`docs/manual-qa/NEO-74.md`](../docs/manual-qa/NEO-74.md).
@@ -307,7 +307,7 @@ Capstone proof that Epic 3 prototype gather→craft works **in Godot** without B
 
 **Material minimum:** **11** scrap from one **R** at each of four prototype nodes (+1, +2, +3, +5) → two **`refine_scrap_standard`** → one **`make_field_stim_mk0`**.
 
-**HUD paths:** feedback labels stay on **`UICanvas`**; economy block under **`UICanvas/EconomyHudSection/Body/`** (`InventoryLabel`, `SkillProgressionLabel`, `CraftRecipePanel`).
+**HUD paths:** feedback labels stay on **`UICanvas`**; economy block under **`UICanvas/EconomyHudSection/BodyScroll/Body/`** (`InventoryLabel`, `SkillProgressionLabel`, `CraftRecipePanel`).
 
 Full capstone checklist: [`docs/manual-qa/NEO-75.md`](../docs/manual-qa/NEO-75.md).
 

client/scenes/main.tscn

@@ -1303,24 +1303,61 @@ theme_override_font_sizes/font_size = 20
 autowrap_mode = 3
 text = "Cooldowns: —"
 
-[node name="EconomyHudSection" type="VBoxContainer" parent="UICanvas/HudRoot" unique_id=9000014]
+[node name="EconomyHudSection" type="VBoxContainer" parent="UICanvas" unique_id=9000014]
-layout_mode = 2
+layout_mode = 1
-size_flags_horizontal = 3
+anchors_preset = 3
+anchor_top = 1.0
+anchor_bottom = 1.0
+offset_left = 8.0
+offset_top = -440.0
+offset_right = 664.0
+offset_bottom = -8.0
+grow_horizontal = 2
+grow_vertical = 0
 script = ExtResource("20_economy_hud")
 
-[node name="HeaderRow" type="HBoxContainer" parent="UICanvas/HudRoot/EconomyHudSection" unique_id=9000015]
+[node name="HeaderRow" type="HBoxContainer" parent="UICanvas/EconomyHudSection" unique_id=9000015]
 layout_mode = 2
 
-[node name="ToggleButton" type="CheckButton" parent="UICanvas/HudRoot/EconomyHudSection/HeaderRow" unique_id=9000016]
+[node name="ToggleButton" type="CheckButton" parent="UICanvas/EconomyHudSection/HeaderRow" unique_id=9000016]
 layout_mode = 2
 theme_override_font_sizes/font_size = 20
 text = "Economy HUD"
 
-[node name="Body" type="VBoxContainer" parent="UICanvas/HudRoot/EconomyHudSection" unique_id=9000017]
+[node name="BodyScroll" type="ScrollContainer" parent="UICanvas/EconomyHudSection" unique_id=9000027]
 layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 3
+custom_minimum_size = Vector2(656, 380)
+horizontal_scroll_mode = 0
+vertical_scroll_mode = 1
+follow_focus = true
+
+[node name="Body" type="VBoxContainer" parent="UICanvas/EconomyHudSection/BodyScroll" unique_id=9000017]
+layout_mode = 2
+size_flags_horizontal = 3
 theme_override_constants/separation = 8
 
-[node name="InventoryLabel" type="Label" parent="UICanvas/HudRoot/EconomyHudSection/Body" unique_id=9000007]
+[node name="RecipesHeaderLabel" type="Label" parent="UICanvas/EconomyHudSection/BodyScroll/Body" unique_id=9000028]
+layout_mode = 2
+size_flags_horizontal = 3
+theme_override_colors/font_color = Color(0.9, 0.86, 0.98, 1)
+theme_override_colors/font_outline_color = Color(0.08, 0.08, 0.1, 1)
+theme_override_constants/outline_size = 8
+theme_override_font_sizes/font_size = 20
+text = "Recipes:"
+
+[node name="CraftRecipePanel" type="VBoxContainer" parent="UICanvas/EconomyHudSection/BodyScroll/Body" unique_id=9000011]
+layout_mode = 2
+size_flags_horizontal = 3
+script = ExtResource("19_craft_panel")
+
+[node name="RecipeRows" type="VBoxContainer" parent="UICanvas/EconomyHudSection/BodyScroll/Body/CraftRecipePanel" unique_id=9000013]
+layout_mode = 2
+size_flags_horizontal = 3
+theme_override_constants/separation = 8
+
+[node name="InventoryLabel" type="Label" parent="UICanvas/EconomyHudSection/BodyScroll/Body" unique_id=9000007]
 custom_minimum_size = Vector2(656, 0)
 layout_mode = 2
 size_flags_horizontal = 3
@@ -1332,7 +1369,7 @@ autowrap_mode = 3
 text = "Inventory: (refresh: I)
 Loading…"
 
-[node name="SkillProgressionLabel" type="Label" parent="UICanvas/HudRoot/EconomyHudSection/Body" unique_id=9000009]
+[node name="SkillProgressionLabel" type="Label" parent="UICanvas/EconomyHudSection/BodyScroll/Body" unique_id=9000009]
 custom_minimum_size = Vector2(656, 0)
 layout_mode = 2
 size_flags_horizontal = 3
@@ -1344,7 +1381,7 @@ autowrap_mode = 3
 text = "Skills:
 Loading…"
 
-[node name="GigXpLabel" type="Label" parent="UICanvas/HudRoot/EconomyHudSection/Body" unique_id=9000018]
+[node name="GigXpLabel" type="Label" parent="UICanvas/EconomyHudSection/BodyScroll/Body" unique_id=9000018]
 custom_minimum_size = Vector2(656, 0)
 layout_mode = 2
 size_flags_horizontal = 3
@@ -1355,25 +1392,3 @@ theme_override_font_sizes/font_size = 20
 autowrap_mode = 3
 text = "Gig XP:
 Loading…"
-
-[node name="CraftRecipePanel" type="Control" parent="UICanvas/HudRoot/EconomyHudSection/Body" unique_id=9000011]
-custom_minimum_size = Vector2(656, 360)
-layout_mode = 2
-size_flags_horizontal = 3
-script = ExtResource("19_craft_panel")
-
-[node name="ScrollContainer" type="ScrollContainer" parent="UICanvas/HudRoot/EconomyHudSection/Body/CraftRecipePanel" unique_id=9000012]
-layout_mode = 1
-anchors_preset = 15
-anchor_right = 1.0
-anchor_bottom = 1.0
-grow_horizontal = 2
-grow_vertical = 2
-horizontal_scroll_mode = 0
-vertical_scroll_mode = 1
-follow_focus = true
-
-[node name="VBoxContainer" type="VBoxContainer" parent="UICanvas/HudRoot/EconomyHudSection/Body/CraftRecipePanel/ScrollContainer" unique_id=9000013]
-layout_mode = 2
-size_flags_horizontal = 3
-theme_override_constants/separation = 8

client/scripts/craft_recipe_panel.gd

@@ -1,6 +1,7 @@
-extends Control
+extends VBoxContainer
 
-## NEO-74: scrollable prototype recipe list with per-row Craft buttons.
+## NEO-74: prototype recipe list with per-row Craft buttons.
+## NEO-122: rows live in economy BodyScroll (no nested scroll).
 
 signal craft_requested(recipe_id: String)
 
@@ -10,15 +11,7 @@ const HudThemeConstants := preload("res://scripts/prototype_hud_theme_constants.
 var _item_defs_client: Node = null
 var _craft_buttons: Array[Button] = []
 
-@onready var _scroll: ScrollContainer = $ScrollContainer
+@onready var _rows: VBoxContainer = $RecipeRows
-@onready var _vbox: VBoxContainer = $ScrollContainer/VBoxContainer
-
-
-func _ready() -> void:
-	if is_instance_valid(_scroll):
-		_scroll.horizontal_scroll_mode = ScrollContainer.SCROLL_MODE_DISABLED
-		_scroll.vertical_scroll_mode = ScrollContainer.SCROLL_MODE_AUTO
-	resized.connect(_sync_vbox_width)
 
 
 func setup(item_defs_client: Node) -> void:
@@ -26,9 +19,9 @@ func setup(item_defs_client: Node) -> void:
 
 
 func populate(recipes: Array) -> void:
-	if not is_instance_valid(_vbox):
+	if not is_instance_valid(_rows):
 		return
-	for child in _vbox.get_children():
+	for child in _rows.get_children():
 		child.queue_free()
 	_craft_buttons.clear()
 	for row_variant in recipes:
@@ -55,9 +48,9 @@ func populate(recipes: Array) -> void:
 		craft_btn.pressed.connect(_on_craft_pressed.bind(recipe_id))
 		btn_row.add_child(craft_btn)
 		row.add_child(btn_row)
-		_vbox.add_child(row)
+		_rows.add_child(row)
 		_craft_buttons.append(craft_btn)
-	call_deferred("_reset_scroll_after_populate")
+	call_deferred("_scroll_economy_body_to_recipes")
 
 
 func set_craft_busy(busy: bool) -> void:
@@ -107,16 +100,10 @@ func _apply_recipe_row_label(label: Label) -> void:
 	label.autowrap_mode = TextServer.AUTOWRAP_WORD_SMART
 
 
-func _sync_vbox_width() -> void:
+func _scroll_economy_body_to_recipes() -> void:
-	if not is_instance_valid(_scroll) or not is_instance_valid(_vbox):
+	var node: Node = get_parent()
-		return
+	while node != null:
-	var width: float = _scroll.size.x
+		if node.has_method("scroll_body_to_recipes"):
-	if width <= 0.0:
+			node.call("scroll_body_to_recipes")
-		return
+			return
-	_vbox.custom_minimum_size.x = width
+		node = node.get_parent()
-
-
-func _reset_scroll_after_populate() -> void:
-	_sync_vbox_width()
-	if is_instance_valid(_scroll):
-		_scroll.scroll_vertical = 0

client/scripts/main.gd

@@ -141,14 +141,14 @@ var _dev_pulse_bootstrap_attempted: bool = false
 @onready var _npc_state_label: Label = $UICanvas/HudRoot/NpcStateLabel
 @onready var _telegraph_label: Label = $UICanvas/HudRoot/TelegraphLabel
 @onready var _cooldown_slots_label: Label = $UICanvas/HudRoot/CooldownSlotsLabel
-@onready var _economy_hud_section: VBoxContainer = $UICanvas/HudRoot/EconomyHudSection
+@onready var _economy_hud_section: VBoxContainer = $UICanvas/EconomyHudSection
-@onready var _inventory_label: Label = _economy_hud_section.get_node("Body/InventoryLabel")
+@onready var _inventory_label: Label = _economy_hud_section.get_node("BodyScroll/Body/InventoryLabel")
 @onready var _gather_feedback_label: Label = $UICanvas/HudRoot/GatherFeedbackLabel
 @onready var _craft_feedback_label: Label = $UICanvas/HudRoot/CraftFeedbackLabel
 @onready
-var _skill_progression_label: Label = _economy_hud_section.get_node("Body/SkillProgressionLabel")
+var _skill_progression_label: Label = _economy_hud_section.get_node("BodyScroll/Body/SkillProgressionLabel")
-@onready var _gig_xp_label: Label = _economy_hud_section.get_node("Body/GigXpLabel")
+@onready var _gig_xp_label: Label = _economy_hud_section.get_node("BodyScroll/Body/GigXpLabel")
-@onready var _craft_recipe_panel: Node = _economy_hud_section.get_node("Body/CraftRecipePanel")
+@onready var _craft_recipe_panel: Node = _economy_hud_section.get_node("BodyScroll/Body/CraftRecipePanel")
 @onready var _inventory_client: Node = $InventoryClient
 @onready var _item_defs_client: Node = $ItemDefinitionsClient
 @onready var _skill_progression_client: Node = $SkillProgressionClient
@@ -309,6 +309,8 @@ func _apply_prototype_hud_theme() -> void:
 	PrototypeHudTheme.apply_to_label(_move_reject_label, true)
 	if is_instance_valid(_hud_root):
 		PrototypeHudTheme.apply_to_hud_root(_hud_root)
+	if is_instance_valid(_economy_hud_section):
+		PrototypeHudTheme.apply_to_economy_section(_economy_hud_section)
 
 
 func _on_authoritative_ack_for_hud(world: Vector3) -> void:

client/scripts/prototype_economy_hud_section.gd

@@ -1,25 +1,70 @@
 extends VBoxContainer
 
 ## NEO-75: collapsible economy HUD block (inventory, skills, craft panel).
+## NEO-122: pinned to viewport bottom-left so recipes stay on-screen.
+
+const MAX_VIEWPORT_HEIGHT_FRACTION := 0.48
+const MIN_BODY_SCROLL_HEIGHT := 180.0
+const BOTTOM_MARGIN := 8.0
+const SIDE_MARGIN := 8.0
+const PANEL_WIDTH := 656.0
 
 @onready var _toggle: CheckButton = $HeaderRow/ToggleButton
-@onready var _body: VBoxContainer = $Body
+@onready var _body_scroll: ScrollContainer = $BodyScroll
+@onready var _recipes_header: Label = $BodyScroll/Body/RecipesHeaderLabel
 
 
 func _ready() -> void:
 	_toggle.button_pressed = true
-	_body.visible = true
+	_body_scroll.visible = true
 	_toggle.toggled.connect(_on_toggle_toggled)
+	get_viewport().size_changed.connect(_apply_viewport_layout)
+	call_deferred("_apply_viewport_layout")
 
 
 func _on_toggle_toggled(pressed: bool) -> void:
-	_body.visible = pressed
+	_body_scroll.visible = pressed
+	call_deferred("_apply_viewport_layout")
 
 
 func set_expanded(expanded: bool) -> void:
 	_toggle.button_pressed = expanded
-	_body.visible = expanded
+	_body_scroll.visible = expanded
+	call_deferred("_apply_viewport_layout")
 
 
 func is_body_visible() -> bool:
-	return _body.visible
+	return _body_scroll.visible
+
+
+func scroll_body_to_recipes() -> void:
+	if not is_instance_valid(_body_scroll) or not is_instance_valid(_recipes_header):
+		return
+	_body_scroll.scroll_vertical = int(_recipes_header.position.y)
+
+
+func _apply_viewport_layout() -> void:
+	if not is_instance_valid(_body_scroll):
+		return
+	var vp_height: float = get_viewport().get_visible_rect().size.y
+	var header_height: float = _measure_header_height()
+	var body_height: float = max(
+		MIN_BODY_SCROLL_HEIGHT, vp_height * MAX_VIEWPORT_HEIGHT_FRACTION - header_height
+	)
+	_body_scroll.custom_minimum_size = Vector2(PANEL_WIDTH, body_height)
+	var panel_height: float = header_height
+	if _body_scroll.visible:
+		panel_height += body_height
+	offset_left = SIDE_MARGIN
+	offset_right = SIDE_MARGIN + PANEL_WIDTH
+	offset_bottom = -BOTTOM_MARGIN
+	offset_top = -panel_height - BOTTOM_MARGIN
+
+
+func _measure_header_height() -> float:
+	if not is_instance_valid(_toggle):
+		return 32.0
+	var header_row: Node = _toggle.get_parent()
+	if header_row is Control:
+		return max(32.0, (header_row as Control).size.y)
+	return 32.0

client/scripts/prototype_hud_theme.gd

@@ -30,8 +30,6 @@ static func apply_to_hud_root(root: VBoxContainer) -> void:
 		if child is Label:
 			var label: Label = child as Label
 			apply_to_label(label, not Constants.SECONDARY_LABEL_NAMES.has(label.name))
-		elif child.name == "EconomyHudSection":
-			apply_to_economy_section(child)
 
 
 static func apply_to_economy_section(section: Node) -> void:

client/test/craft_recipe_panel_test.gd

@@ -1,8 +1,9 @@
 extends GdUnitTestSuite
 
-## NEO-122 follow-up: craft recipe panel layout + scroll reset on populate.
+## NEO-122 follow-up: craft recipe panel rows + economy body scroll reset.
 
 const CraftRecipePanel := preload("res://scripts/craft_recipe_panel.gd")
+const EconomyHudSection := preload("res://scripts/prototype_economy_hud_section.gd")
 
 
 static func _sample_recipes() -> Array:
@@ -22,20 +23,44 @@ static func _sample_recipes() -> Array:
 
 func _build_panel() -> Control:
 	var panel: Control = CraftRecipePanel.new()
-	panel.custom_minimum_size = Vector2(656, 360)
+	var rows := VBoxContainer.new()
-	var scroll := ScrollContainer.new()
+	rows.name = "RecipeRows"
-	scroll.name = "ScrollContainer"
+	panel.add_child(rows)
-	scroll.set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)
-	var vbox := VBoxContainer.new()
-	vbox.name = "VBoxContainer"
-	scroll.add_child(vbox)
-	panel.add_child(scroll)
 	auto_free(panel)
 	add_child(panel)
 	await get_tree().process_frame
 	return panel
 
 
+func _build_panel_in_economy_section() -> Dictionary:
+	var section: VBoxContainer = EconomyHudSection.new()
+	var header := HBoxContainer.new()
+	header.name = "HeaderRow"
+	var toggle := CheckButton.new()
+	toggle.name = "ToggleButton"
+	header.add_child(toggle)
+	var body_scroll := ScrollContainer.new()
+	body_scroll.name = "BodyScroll"
+	var body := VBoxContainer.new()
+	body.name = "Body"
+	var recipes_header := Label.new()
+	recipes_header.name = "RecipesHeaderLabel"
+	body.add_child(recipes_header)
+	var panel: Control = CraftRecipePanel.new()
+	panel.name = "CraftRecipePanel"
+	var rows := VBoxContainer.new()
+	rows.name = "RecipeRows"
+	panel.add_child(rows)
+	body.add_child(panel)
+	body_scroll.add_child(body)
+	section.add_child(header)
+	section.add_child(body_scroll)
+	auto_free(section)
+	add_child(section)
+	await get_tree().process_frame
+	return {"section": section, "panel": panel, "body_scroll": body_scroll}
+
+
 func test_populate_builds_one_row_per_recipe() -> void:
 	# Arrange
 	var panel := await _build_panel()
@@ -43,22 +68,22 @@ func test_populate_builds_one_row_per_recipe() -> void:
 	panel.call("populate", _sample_recipes())
 	await get_tree().process_frame
 	# Assert
-	var vbox: VBoxContainer = panel.get_node("ScrollContainer/VBoxContainer")
+	var rows: VBoxContainer = panel.get_node("RecipeRows")
-	assert_that(vbox.get_child_count()).is_equal(2)
+	assert_that(rows.get_child_count()).is_equal(2)
 
 
-func test_populate_resets_scroll_to_top() -> void:
+func test_populate_scrolls_economy_body_to_recipes() -> void:
 	# Arrange
-	var panel := await _build_panel()
+	var built: Dictionary = await _build_panel_in_economy_section()
-	var scroll: ScrollContainer = panel.get_node("ScrollContainer")
+	var panel: Control = built["panel"]
-	panel.call("populate", _sample_recipes())
+	var body_scroll: ScrollContainer = built["body_scroll"]
-	await get_tree().process_frame
+	body_scroll.scroll_vertical = 999
-	scroll.scroll_vertical = 999
 	# Act
 	panel.call("populate", _sample_recipes())
 	await get_tree().process_frame
+	await get_tree().process_frame
 	# Assert
-	assert_that(scroll.scroll_vertical).is_equal(0)
+	assert_that(body_scroll.scroll_vertical).is_equal(0)
 
 
 func test_populate_emits_craft_requested_for_row() -> void:
@@ -70,8 +95,8 @@ func test_populate_emits_craft_requested_for_row() -> void:
 	)
 	panel.call("populate", _sample_recipes())
 	await get_tree().process_frame
-	var vbox: VBoxContainer = panel.get_node("ScrollContainer/VBoxContainer")
+	var rows: VBoxContainer = panel.get_node("RecipeRows")
-	var first_row: VBoxContainer = vbox.get_child(0) as VBoxContainer
+	var first_row: VBoxContainer = rows.get_child(0) as VBoxContainer
 	var btn_row: HBoxContainer = first_row.get_child(1) as HBoxContainer
 	var craft_btn: Button = btn_row.get_child(0) as Button
 	# Act

client/test/prototype_economy_hud_section_test.gd

@@ -1,7 +1,7 @@
 extends GdUnitTestSuite
 
-## NEO-75: economy HUD collapse toggle shows/hides body container.
+## NEO-75: economy HUD collapse toggle shows/hides body scroll container.
-## Covers economy HUD node paths via EconomyHudSection.get_node in main.gd.
+## NEO-122: BodyScroll/Body paths match main.tscn.
 
 const EconomyHudSection := preload("res://scripts/prototype_economy_hud_section.gd")
 
@@ -14,13 +14,16 @@ func _build_section() -> Node:
 	toggle.name = "ToggleButton"
 	toggle.text = "Economy HUD"
 	header.add_child(toggle)
+	var body_scroll := ScrollContainer.new()
+	body_scroll.name = "BodyScroll"
 	var body := VBoxContainer.new()
 	body.name = "Body"
 	var inventory := Label.new()
 	inventory.name = "InventoryLabel"
 	body.add_child(inventory)
+	body_scroll.add_child(body)
 	section.add_child(header)
-	section.add_child(body)
+	section.add_child(body_scroll)
 	return section