feat: add outlet direction (horizontal/vertical), wall light styles, floor textures, and stretch ceiling

- Add configurable outlet direction (horizontal/vertical) stored in metadata
- Add wall light style variants (classic, pendant-globe, sconce-up, sconce-down)
- Add PBR floor textures including natural oak
- Add stretch ceiling offset support with DB migration
- Add furniture surface texture selection
- Add canvas theme colors utility for dark mode support
- Update projection views with improved rendering
- Add EN and RU translations for all new properties

apps/client/public/locales/en/translation.json

@@ -149,6 +149,8 @@
   "toolbar.elec": "Elec",
   "toolbar.furn": "Furn",
   "toolbar.meas": "Meas",
+  "toolbar.stretchCeiling": "Ceiling",
+  "toolbar.toggleStretchCeiling": "Toggle stretch ceiling overlay",
   "toolbar.toggleGrid": "Toggle grid",
   "toolbar.toggleSnap": "Toggle snap",
   "toolbar.toggleWalls": "Toggle walls layer",
@@ -222,6 +224,7 @@
   "floor.WOOD_MEDIUM": "Medium Wood",
   "floor.WOOD_DARK": "Dark Wood",
   "floor.WOOD_HERRINGBONE": "Herringbone",
+  "floor.OAK_NATURAL": "Natural Oak",
   "floor.TILE_WHITE": "White Tile",
   "floor.TILE_GRAY": "Gray Tile",
   "floor.LAMINATE": "Laminate",
@@ -242,6 +245,28 @@
   "properties.outletWidth": "Outlet width",
   "properties.outletHeight": "Outlet height",
   "properties.outletCount": "Count",
+  "properties.outletDirectionLabel": "Direction",
+  "properties.outletDirection.horizontal": "Horizontal",
+  "properties.outletDirection.vertical": "Vertical",
+  "properties.stretchCeilingOffset": "Stretch ceiling drop",
+  "properties.wallLightStyleLabel": "Style",
+  "properties.wallLightStyle.classic": "Classic",
+  "properties.wallLightStyle.pendant-globe": "Pendant Globe",
+  "properties.wallLightStyle.sconce-up": "Sconce Up",
+  "properties.wallLightStyle.sconce-down": "Sconce Down",
+  "properties.cordLength": "Cord length",
+  "properties.lampSize": "Lamp size",
+  "properties.surfaceTexture": "Surface",
+  "furnitureTexture.NONE": "None (solid color)",
+  "furnitureTexture.WOOD_LIGHT": "Light Wood",
+  "furnitureTexture.WOOD_MEDIUM": "Medium Wood",
+  "furnitureTexture.WOOD_DARK": "Dark Wood",
+  "furnitureTexture.WOOD_HERRINGBONE": "Herringbone",
+  "furnitureTexture.OAK_NATURAL": "Natural Oak",
+  "furnitureTexture.LAMINATE": "Laminate",
+  "furnitureTexture.CONCRETE": "Concrete",
+  "properties.invertCoordX": "Invert X display",
+  "properties.invertCoordY": "Invert Y display",
   "properties.anchor": "Anchor",
   "anchor.left": "Left",
   "anchor.middle": "Middle",

apps/client/public/locales/ru/translation.json

@@ -152,6 +152,8 @@
   "toolbar.elec": "Элек",
   "toolbar.furn": "Мебель",
   "toolbar.meas": "Разм",
+  "toolbar.stretchCeiling": "Потолок",
+  "toolbar.toggleStretchCeiling": "Показать/скрыть натяжной потолок",
   "toolbar.toggleGrid": "Переключить сетку",
   "toolbar.toggleSnap": "Переключить привязку",
   "toolbar.toggleWalls": "Переключить слой стен",
@@ -225,6 +227,7 @@
   "floor.WOOD_MEDIUM": "Среднее дерево",
   "floor.WOOD_DARK": "Тёмное дерево",
   "floor.WOOD_HERRINGBONE": "Ёлочка",
+  "floor.OAK_NATURAL": "Натуральный дуб",
   "floor.TILE_WHITE": "Белая плитка",
   "floor.TILE_GRAY": "Серая плитка",
   "floor.LAMINATE": "Ламинат",
@@ -245,6 +248,28 @@
   "properties.outletWidth": "Ширина розетки",
   "properties.outletHeight": "Высота розетки",
   "properties.outletCount": "Количество",
+  "properties.outletDirectionLabel": "Направление",
+  "properties.outletDirection.horizontal": "Горизонтально",
+  "properties.outletDirection.vertical": "Вертикально",
+  "properties.stretchCeilingOffset": "Натяжной потолок (отступ)",
+  "properties.wallLightStyleLabel": "Стиль",
+  "properties.wallLightStyle.classic": "Классический",
+  "properties.wallLightStyle.pendant-globe": "Подвесной шар",
+  "properties.wallLightStyle.sconce-up": "Бра вверх",
+  "properties.wallLightStyle.sconce-down": "Бра вниз",
+  "properties.cordLength": "Длина шнура",
+  "properties.lampSize": "Размер светильника",
+  "properties.surfaceTexture": "Поверхность",
+  "furnitureTexture.NONE": "Нет (сплошной цвет)",
+  "furnitureTexture.WOOD_LIGHT": "Светлое дерево",
+  "furnitureTexture.WOOD_MEDIUM": "Среднее дерево",
+  "furnitureTexture.WOOD_DARK": "Тёмное дерево",
+  "furnitureTexture.WOOD_HERRINGBONE": "Ёлочка",
+  "furnitureTexture.OAK_NATURAL": "Натуральный дуб",
+  "furnitureTexture.LAMINATE": "Ламинат",
+  "furnitureTexture.CONCRETE": "Бетон",
+  "properties.invertCoordX": "Инвертировать X",
+  "properties.invertCoordY": "Инвертировать Y",
   "properties.anchor": "Привязка",
   "anchor.left": "Слева",
   "anchor.middle": "По центру",

apps/client/src/components/editor/EditorCanvas.tsx

@@ -28,6 +28,7 @@ import { computeFurniturePreview, createFurnitureItemFromPlacement } from './too
 import { startMeasurement, updateMeasurement, finishMeasurement } from './tools/MeasureTool';
 import { ELECTRICAL_SYMBOL_DEFS } from './symbols/electrical';
 import { FURNITURE_DEFS } from './symbols/furniture';
+import { useCanvasColors } from './utils/canvasThemeColors';
 import { AnnotationLayer } from './layers/AnnotationLayer';
 import { MeasureOverlayLayer } from './layers/MeasureOverlayLayer';
 import { generateLocalId } from './utils/geometry';
@@ -53,6 +54,7 @@ const TOOL_CURSORS: Record<string, string> = {
 
 export function EditorCanvas({ width, height, onStageRef }: EditorCanvasProps) {
   const { t } = useTranslation();
+  const canvasColors = useCanvasColors();
   const { zoom, panOffset, setZoom, setPanOffset } = useZoomPan();
   const {
     selectedIds,
@@ -169,7 +171,11 @@ export function EditorCanvas({ width, height, onStageRef }: EditorCanvasProps) {
       const worldPoint = getWorldPoint(e);
 
       if (activeTool === 'select') {
-        const hit = hitTest(worldPoint, openings, walls, electricalItems, furnitureItems);
+        // When furniture is (nearly) fully transparent it's effectively
+        // invisible — skip it in hit-testing so clicks fall through to
+        // elements underneath instead of selecting a ghost.
+        const hittableFurniture = globalFurnitureOpacity < 0.05 ? [] : furnitureItems;
+        const hit = hitTest(worldPoint, openings, walls, electricalItems, hittableFurniture);
 
         if (hit) {
           if (e.evt.shiftKey) {
@@ -464,7 +470,9 @@ export function EditorCanvas({ width, height, onStageRef }: EditorCanvasProps) {
 
         // Only if the rectangle is non-trivial
         if (rect.width > 0.01 || rect.height > 0.01) {
-          const ids = elementsInRect(rect, openings, walls, electricalItems, furnitureItems);
+          // Skip furniture when globally transparent — see hit-test above.
+          const selectableFurniture = globalFurnitureOpacity < 0.05 ? [] : furnitureItems;
+          const ids = elementsInRect(rect, openings, walls, electricalItems, selectableFurniture);
           if (ids.size > 0) {
             selectionDispatch({ type: 'SET_SELECTED', ids });
           }
@@ -509,7 +517,7 @@ export function EditorCanvas({ width, height, onStageRef }: EditorCanvasProps) {
       onMouseDown={handleMouseDown}
       onMouseMove={handleMouseMove}
       onMouseUp={handleMouseUp}
-      style={{ cursor, background: '#ffffff' }}
+      style={{ cursor, background: canvasColors.canvasBg }}
     >
       {/*
         Konva renders one HTML <canvas> per <Layer>; performance recommends 3-5

apps/client/src/components/editor/EditorToolbar.tsx

@@ -193,6 +193,16 @@ export function EditorToolbar({ onSave, isSaving, onExport, onImport }: EditorTo
         >
           {t('toolbar.meas')}
         </button>
+        <button
+          className={[
+            styles.toggleBtn,
+            layerVisibility.stretchCeiling ? styles.toggleBtnActive : '',
+          ].join(' ')}
+          onClick={() => dispatch({ type: 'TOGGLE_LAYER', layer: 'stretchCeiling' })}
+          title={t('toolbar.toggleStretchCeiling')}
+        >
+          {t('toolbar.stretchCeiling')}
+        </button>
         <label
           title={t('toolbar.furnitureOpacity') ?? 'Furniture opacity'}
           style={{

apps/client/src/components/editor/PropertiesPanel.tsx

@@ -1,19 +1,29 @@
 import { useMemo, useState, useCallback } from 'react';
 import { useTranslation } from 'react-i18next';
-import type { Wall, WallOpening, ElectricalItem, FurnitureItem, DoorOpenDirection, FloorType, WallFinish, Annotation, PositionAnchor, HorizontalAnchor, VerticalAnchor } from '@house-plan-maker/shared';
+import type { Wall, WallOpening, ElectricalItem, FurnitureItem, DoorOpenDirection, FloorType, WallFinish, Annotation, PositionAnchor, HorizontalAnchor, VerticalAnchor, WallLightStyle, FurnitureTexture, OutletDirection } from '@house-plan-maker/shared';
 import { TextPromptModal } from '../ui/TextPromptModal';
-import { DOOR_OPEN_DIRECTIONS, FLOOR_TYPES, WALL_FINISHES, HORIZONTAL_ANCHORS, VERTICAL_ANCHORS } from '@house-plan-maker/shared';
+import { DOOR_OPEN_DIRECTIONS, FLOOR_TYPES, WALL_FINISHES, HORIZONTAL_ANCHORS, VERTICAL_ANCHORS, WALL_LIGHT_STYLES, OUTLET_DIRECTIONS, FURNITURE_TEXTURES, TEXTURABLE_FURNITURE } from '@house-plan-maker/shared';
 import { useEditor } from './context/EditorContext';
 import { useUndoRedo } from './context/UndoRedoContext';
 import { wallLength } from './utils/wallUtils';
 import { polygonArea, polygonPerimeter, generateLocalId } from './utils/geometry';
 import { normalizeAngleDegrees } from './utils/angle';
-import { getElectricalVariant, ELECTRICAL_SYMBOL_DEFS } from './symbols/electrical';
+import {
+  getElectricalVariant,
+  getWallLightStyle,
+  getWallLightCordLength,
+  getCeilingLampSize,
+  ELECTRICAL_SYMBOL_DEFS,
+  getOutletInvertCoordX,
+  getOutletInvertCoordY,
+  getOutletDirection,
+} from './symbols/electrical';
 import {
   getCurtainLeftOpen,
   getCurtainRightOpen,
   getCurtainFabricColor,
 } from './utils/curtainMetadata';
+import { getFurnitureTexture } from './utils/furnitureTextureMetadata';
 import type { EditorCommand } from './types';
 import styles from './properties-panel.module.css';
 
@@ -141,6 +151,22 @@ export function PropertiesPanel() {
           )}
           <PropertyRow label={t('properties.wallHeight')} value={`${room.wallHeight}m`} />
           <PropertyRow label={t('properties.plinthHeight')} value={`${Math.round(room.plinthHeight * 1000) / 10}cm`} />
+          {/* Stretch ceiling drop (натяжной потолок). Stored in meters,
+              edited in cm for ergonomics. 0 = disabled. */}
+          <EditablePropertyRow
+            label={t('properties.stretchCeilingOffset')}
+            value={String(Math.round((room.stretchCeilingOffset ?? 0) * 1000) / 10)}
+            unit="cm"
+            onCommit={(v) => {
+              const cm = parseFloat(v);
+              if (!isNaN(cm) && cm >= 0 && cm <= 200) {
+                dispatch({
+                  type: 'UPDATE_ROOM_PROPS',
+                  props: { stretchCeilingOffset: cm / 100 },
+                });
+              }
+            }}
+          />
           <SelectPropertyRow<FloorType>
             label={t('properties.floorType')}
             value={room.floorType}
@@ -661,6 +687,25 @@ function PropertyRow({ label, value }: PropertyRowProps) {
   );
 }
 
+interface CheckboxPropertyRowProps {
+  readonly label: string;
+  readonly checked: boolean;
+  readonly onChange: (checked: boolean) => void;
+}
+
+function CheckboxPropertyRow({ label, checked, onChange }: CheckboxPropertyRowProps) {
+  return (
+    <label className={styles.row} style={{ cursor: 'pointer' }}>
+      <span className={styles.rowLabel}>{label}</span>
+      <input
+        type="checkbox"
+        checked={checked}
+        onChange={(e) => onChange(e.target.checked)}
+      />
+    </label>
+  );
+}
+
 interface EditablePropertyRowProps {
   readonly label: string;
   readonly value: string;
@@ -876,8 +921,45 @@ function ElectricalProperties({ item, onUpdate }: ElectricalPropertiesProps) {
 
   const isWallMounted = item.wallId !== null;
   const isOutlet = item.type === 'OUTLET';
+  const isWallLight = item.type === 'LIGHT_WALL';
+  const isCeilingLight = item.type === 'LIGHT_CEILING';
+  const wallLightStyle = getWallLightStyle(item.metadata);
+  const cordLength = getWallLightCordLength(item.metadata);
+  const ceilingLampSize = getCeilingLampSize(item.metadata);
   const countLabel = i18n.exists('properties.outletCount') ? t('properties.outletCount') : 'Count';
 
+  const outletDirection = getOutletDirection(item.metadata);
+
+  const outletDirectionOptions = useMemo(
+    () =>
+      OUTLET_DIRECTIONS.map((d) => ({
+        value: d,
+        label: i18n.exists(`properties.outletDirection.${d}`)
+          ? t(`properties.outletDirection.${d}`)
+          : d === 'horizontal'
+            ? 'Horizontal'
+            : 'Vertical',
+      })),
+    [t, i18n],
+  );
+
+  const wallLightStyleOptions = useMemo(
+    () =>
+      WALL_LIGHT_STYLES.map((s) => ({
+        value: s,
+        label: i18n.exists(`properties.wallLightStyle.${s}`)
+          ? t(`properties.wallLightStyle.${s}`)
+          : s === 'classic'
+            ? 'Classic'
+            : s === 'pendant-globe'
+              ? 'Pendant Globe'
+              : s === 'sconce-up'
+                ? 'Sconce Up'
+                : 'Sconce Down',
+      })),
+    [t, i18n],
+  );
+
   const handleXChange = useCallback(
     (value: string) => {
       const num = parseFloat(value);
@@ -927,6 +1009,51 @@ function ElectricalProperties({ item, onUpdate }: ElectricalPropertiesProps) {
         placeholder={labelPlaceholder}
         onChange={(label) => onUpdate({ ...item, label })}
       />
+      {isWallLight && (
+        <SelectPropertyRow<WallLightStyle>
+          label={i18n.exists('properties.wallLightStyleLabel') ? t('properties.wallLightStyleLabel') : 'Style'}
+          value={wallLightStyle}
+          options={wallLightStyleOptions}
+          onChange={(style) =>
+            onUpdate({
+              ...item,
+              metadata: { ...(item.metadata ?? {}), wallLightStyle: style },
+            })
+          }
+        />
+      )}
+      {isWallLight && wallLightStyle === 'pendant-globe' && (
+        <EditablePropertyRow
+          label={i18n.exists('properties.cordLength') ? t('properties.cordLength') : 'Cord length'}
+          value={String(Math.round(cordLength * 1000) / 1000)}
+          unit="m"
+          onCommit={(v) => {
+            const num = parseFloat(v);
+            if (!isNaN(num) && num >= 0.05 && num <= 2.0) {
+              onUpdate({
+                ...item,
+                metadata: { ...(item.metadata ?? {}), cordLength: num },
+              });
+            }
+          }}
+        />
+      )}
+      {(isCeilingLight || isWallLight) && (
+        <EditablePropertyRow
+          label={i18n.exists('properties.lampSize') ? t('properties.lampSize') : 'Lamp size'}
+          value={String(Math.round(ceilingLampSize * 1000) / 1000)}
+          unit="m"
+          onCommit={(v) => {
+            const num = parseFloat(v);
+            if (!isNaN(num) && num >= 0.05 && num <= 1.0) {
+              onUpdate({
+                ...item,
+                metadata: { ...(item.metadata ?? {}), lampSize: num },
+              });
+            }
+          }}
+        />
+      )}
       {isOutlet && (
         <EditablePropertyRow
           label={countLabel}
@@ -937,6 +1064,43 @@ function ElectricalProperties({ item, onUpdate }: ElectricalPropertiesProps) {
           }}
         />
       )}
+      {isOutlet && (
+        <SelectPropertyRow<OutletDirection>
+          label={i18n.exists('properties.outletDirectionLabel') ? t('properties.outletDirectionLabel') : 'Direction'}
+          value={outletDirection}
+          options={outletDirectionOptions}
+          onChange={(dir) =>
+            onUpdate({
+              ...item,
+              metadata: { ...(item.metadata ?? {}), outletDirection: dir },
+            })
+          }
+        />
+      )}
+      {isOutlet && (
+        <>
+          <CheckboxPropertyRow
+            label={t('properties.invertCoordX')}
+            checked={getOutletInvertCoordX(item.metadata)}
+            onChange={(checked) =>
+              onUpdate({
+                ...item,
+                metadata: { ...(item.metadata ?? {}), invertCoordX: checked },
+              })
+            }
+          />
+          <CheckboxPropertyRow
+            label={t('properties.invertCoordY')}
+            checked={getOutletInvertCoordY(item.metadata)}
+            onChange={(checked) =>
+              onUpdate({
+                ...item,
+                metadata: { ...(item.metadata ?? {}), invertCoordY: checked },
+              })
+            }
+          />
+        </>
+      )}
       <EditablePropertyRow label={t('properties.x')} value={String(Math.round(item.x * 1000) / 1000)} unit="m" onCommit={handleXChange} />
       <EditablePropertyRow label={t('properties.y')} value={String(Math.round(item.y * 1000) / 1000)} unit="m" onCommit={handleYChange} />
       <EditablePropertyRow label={t('properties.rotation')} value={String(Math.round(item.rotation))} unit={"\u00b0"} onCommit={handleRotationChange} />
@@ -989,8 +1153,23 @@ function preserveFurnitureMarkers(originalLabel: string | null, newDisplay: stri
 }
 
 function FurnitureProperties({ item, onUpdate }: FurniturePropertiesProps) {
-  const { t } = useTranslation();
+  const { t, i18n } = useTranslation();
   const displayLabel = stripFurnitureMarkers(item.label);
+  const isTexturable = TEXTURABLE_FURNITURE.includes(item.type);
+  const currentTexture = getFurnitureTexture(item.metadata);
+
+  const textureOptions = useMemo(
+    () =>
+      FURNITURE_TEXTURES.map((tex) => ({
+        value: tex,
+        label: i18n.exists(`furnitureTexture.${tex}`)
+          ? t(`furnitureTexture.${tex}`)
+          : tex === 'NONE'
+            ? 'None (solid color)'
+            : tex.replace(/_/g, ' ').replace(/\b\w/g, (c) => c.toUpperCase()),
+      })),
+    [t, i18n],
+  );
   // Furniture's "default" label for the placeholder is the type code; we
   // don't have access to the original FurnitureDef from a placed item.
   const labelPlaceholder = item.type;
@@ -1064,6 +1243,19 @@ function FurnitureProperties({ item, onUpdate }: FurniturePropertiesProps) {
           onUpdate({ ...item, label: preserveFurnitureMarkers(item.label, newDisplay) })
         }
       />
+      {isTexturable && (
+        <SelectPropertyRow<FurnitureTexture>
+          label={i18n.exists('properties.surfaceTexture') ? t('properties.surfaceTexture') : 'Surface'}
+          value={currentTexture}
+          options={textureOptions}
+          onChange={(tex) =>
+            onUpdate({
+              ...item,
+              metadata: { ...(item.metadata ?? {}), surfaceTexture: tex },
+            })
+          }
+        />
+      )}
       <EditablePropertyRow label={t('properties.x')} value={String(Math.round(item.x * 1000) / 1000)} unit="m" onCommit={handleXChange} />
       <EditablePropertyRow label={t('properties.y')} value={String(Math.round(item.y * 1000) / 1000)} unit="m" onCommit={handleYChange} />
       <EditablePropertyRow label={t('properties.width')} value={String(item.width)} unit="m" onCommit={handleWidthChange} />

apps/client/src/components/editor/RoomEditorLayout.tsx

@@ -85,6 +85,7 @@ export function RoomEditorLayout({ roomId }: RoomEditorLayoutProps) {
       state.room.wallHeight !== saved.room.wallHeight ||
       state.room.plinthHeight !== saved.room.plinthHeight ||
       state.room.plinthThickness !== saved.room.plinthThickness ||
+      state.room.stretchCeilingOffset !== saved.room.stretchCeilingOffset ||
       state.room.outletWidth !== saved.room.outletWidth ||
       state.room.outletHeight !== saved.room.outletHeight ||
       state.room.name !== saved.room.name;
@@ -100,6 +101,7 @@ export function RoomEditorLayout({ roomId }: RoomEditorLayoutProps) {
     state.room.wallHeight,
     state.room.plinthHeight,
     state.room.plinthThickness,
+    state.room.stretchCeilingOffset,
     state.room.outletWidth,
     state.room.outletHeight,
     state.room.name,
@@ -277,6 +279,7 @@ export function RoomEditorLayout({ roomId }: RoomEditorLayoutProps) {
         wallHeight: state.room.wallHeight,
         plinthHeight: state.room.plinthHeight,
         plinthThickness: state.room.plinthThickness,
+        stretchCeilingOffset: state.room.stretchCeilingOffset,
         outletWidth: state.room.outletWidth,
         outletHeight: state.room.outletHeight,
       });

apps/client/src/components/editor/context/EditorContext.tsx

@@ -73,7 +73,7 @@ function createInitialState(room: RoomFull): EditorState {
     gridVisible: true,
     snapEnabled: true,
     snapGranularity: DEFAULT_GRID_SIZE,
-    layerVisibility: { walls: true, electrical: true, furniture: true, measurements: true, annotations: true },
+    layerVisibility: { walls: true, electrical: true, furniture: true, measurements: true, annotations: true, stretchCeiling: true },
     selectedElectricalIndex: null,
     selectedFurnitureIndex: null,
     annotations: room.annotations ?? [],

apps/client/src/components/editor/layers/GridLayer.tsx

@@ -1,6 +1,7 @@
 import { memo, useMemo } from 'react';
 import { Group, Line, Text, Rect } from 'react-konva';
 import type { Point } from '@house-plan-maker/shared';
+import { useCanvasColors } from '../utils/canvasThemeColors';
 
 interface GridLayerProps {
   readonly zoom: number;
@@ -10,15 +11,6 @@ interface GridLayerProps {
   readonly gridSize: number;
   readonly visible: boolean;
 }
-
-/** Color for thin grid lines. */
-const GRID_LINE_COLOR = '#e0e0e0';
-/** Color for major grid lines (every 1m). */
-const MAJOR_GRID_LINE_COLOR = '#c0c0c0';
-/** Color for ruler background. */
-const RULER_BG_COLOR = '#f5f5f5';
-/** Color for ruler text and ticks. */
-const RULER_TEXT_COLOR = '#666';
 /** Ruler size in pixels. */
 const RULER_SIZE = 24;
 
@@ -30,6 +22,7 @@ export const GridLayer = memo(function GridLayer({
   gridSize,
   visible,
 }: GridLayerProps) {
+  const colors = useCanvasColors();
   const gridLines = useMemo(() => {
     if (!visible) return { lines: [], majorLines: [] };
 
@@ -136,7 +129,7 @@ export const GridLayer = memo(function GridLayer({
           <Line
             key={`g-${i}`}
             points={line.points}
-            stroke={GRID_LINE_COLOR}
+            stroke={colors.gridLine}
             strokeWidth={0.5}
             listening={false}
           />
@@ -146,7 +139,7 @@ export const GridLayer = memo(function GridLayer({
           <Line
             key={`gm-${i}`}
             points={line.points}
-            stroke={MAJOR_GRID_LINE_COLOR}
+            stroke={colors.gridLineMajor}
             strokeWidth={1}
             listening={false}
           />
@@ -158,7 +151,7 @@ export const GridLayer = memo(function GridLayer({
         y={0}
         width={stageWidth}
         height={RULER_SIZE}
-        fill={RULER_BG_COLOR}
+        fill={colors.rulerBg}
         listening={false}
       />
       {rulerMarks.hMarks.map((mark, i) => (
@@ -168,7 +161,7 @@ export const GridLayer = memo(function GridLayer({
           y={4}
           text={mark.label}
           fontSize={9}
-          fill={RULER_TEXT_COLOR}
+          fill={colors.rulerText}
           listening={false}
         />
       ))}
@@ -176,7 +169,7 @@ export const GridLayer = memo(function GridLayer({
         <Line
           key={`rht-${i}`}
           points={[mark.screenX, RULER_SIZE - 6, mark.screenX, RULER_SIZE]}
-          stroke={RULER_TEXT_COLOR}
+          stroke={colors.rulerText}
           strokeWidth={1}
           listening={false}
         />
@@ -188,7 +181,7 @@ export const GridLayer = memo(function GridLayer({
         y={0}
         width={RULER_SIZE}
         height={stageHeight}
-        fill={RULER_BG_COLOR}
+        fill={colors.rulerBg}
         listening={false}
       />
       {rulerMarks.vMarks.map((mark, i) => (
@@ -198,7 +191,7 @@ export const GridLayer = memo(function GridLayer({
           y={mark.screenY - 4}
           text={mark.label}
           fontSize={9}
-          fill={RULER_TEXT_COLOR}
+          fill={colors.rulerText}
           listening={false}
         />
       ))}
@@ -206,7 +199,7 @@ export const GridLayer = memo(function GridLayer({
         <Line
           key={`rvt-${i}`}
           points={[RULER_SIZE - 6, mark.screenY, RULER_SIZE, mark.screenY]}
-          stroke={RULER_TEXT_COLOR}
+          stroke={colors.rulerText}
           strokeWidth={1}
           listening={false}
         />
@@ -218,7 +211,7 @@ export const GridLayer = memo(function GridLayer({
         y={0}
         width={RULER_SIZE}
         height={RULER_SIZE}
-        fill={RULER_BG_COLOR}
+        fill={colors.rulerBg}
         listening={false}
       />
     </Group>

apps/client/src/components/editor/projection/ProjectionDoor.tsx

@@ -2,6 +2,7 @@ import { Group, Rect, Line, Text } from 'react-konva';
 import type { ProjectedOpening } from '../utils/projectionMapping';
 import { projectionToPixel } from '../utils/projectionMapping';
 import type { DoorOpenDirection } from '@house-plan-maker/shared';
+import { useCanvasColors } from '../utils/canvasThemeColors';
 
 interface ProjectionDoorProps {
   readonly projected: ProjectedOpening;
@@ -67,6 +68,7 @@ export function ProjectionDoor({
   onClick,
   onDragStart,
 }: ProjectionDoorProps) {
+  const colors = useCanvasColors();
   const { rect, opening } = projected;
   const openDirection: DoorOpenDirection = opening.openDirection ?? 'LEFT';
 
@@ -102,7 +104,7 @@ export function ProjectionDoor({
           y={topLeft.y - 2}
           width={pxWidth + 4}
           height={pxHeight + 4}
-          stroke="#2563eb"
+          stroke={colors.selectedStroke}
           strokeWidth={1}
           dash={[3, 3]}
           fill="transparent"
@@ -114,20 +116,20 @@ export function ProjectionDoor({
         y={topLeft.y}
         width={pxWidth}
         height={pxHeight}
-        fill="#ffffff"
-        stroke={isSelected ? '#2563eb' : '#64748b'}
+        fill={colors.canvasBg}
+        stroke={isSelected ? colors.selectedStroke : colors.electricalStroke}
         strokeWidth={isSelected ? 2 : 1}
       />
       {/* Door leaf line (vertical line showing hinge side) */}
       <Line
         points={leafPoints}
-        stroke="#94a3b8"
+        stroke={colors.dimensionLine}
         strokeWidth={2}
       />
       {/* Door swing indicator arc */}
       <Line
         points={arcPoints}
-        stroke="#94a3b8"
+        stroke={colors.dimensionLine}
         strokeWidth={1}
         dash={[4, 3]}
       />
@@ -139,7 +141,7 @@ export function ProjectionDoor({
         text="D"
         align="center"
         fontSize={11}
-        fill="#64748b"
+        fill={colors.dimensionText}
       />
     </Group>
   );

apps/client/src/components/editor/projection/ProjectionElectrical.tsx

@@ -1,7 +1,9 @@
-import { Group, Circle, Line, Rect, Text } from 'react-konva';
+import { Group, Circle, Line, Rect, Text, Arc } from 'react-konva';
 import type { ProjectedElectrical } from '../utils/projectionMapping';
 import { projectionToPixel } from '../utils/projectionMapping';
 import { DEFAULT_OUTLET_WIDTH, DEFAULT_OUTLET_HEIGHT } from '@house-plan-maker/shared';
+import { getWallLightStyle, getOutletDirection } from '../symbols/electrical';
+import { useCanvasColors } from '../utils/canvasThemeColors';
 
 interface ProjectionElectricalProps {
   readonly projected: ProjectedElectrical;
@@ -37,6 +39,7 @@ export function ProjectionElectrical({
   onClick,
   onDragStart,
 }: ProjectionElectricalProps) {
+  const colors = useCanvasColors();
   const { position, item } = projected;
 
   const displayFromFloor = isDragging && dragFromFloor != null ? dragFromFloor : position.fromFloor;
@@ -50,8 +53,8 @@ export function ProjectionElectrical({
     padding,
   );
 
-  const strokeColor = isSelected ? '#2563eb' : '#64748b';
-  const fillColor = isSelected ? '#dbeafe' : '#f1f5f9';
+  const strokeColor = isSelected ? colors.selectedStroke : colors.electricalStroke;
+  const fillColor = isSelected ? colors.selectedFill : colors.electricalFill;
   const half = SYMBOL_SIZE / 2;
 
   return (
@@ -71,7 +74,7 @@ export function ProjectionElectrical({
           y={center.y - half - 2}
           width={SYMBOL_SIZE + 4}
           height={SYMBOL_SIZE + 4}
-          stroke="#2563eb"
+          stroke={colors.selectedStroke}
           strokeWidth={1}
           dash={[3, 3]}
           fill="transparent"
@@ -79,6 +82,8 @@ export function ProjectionElectrical({
       )}
       {item.type === 'OUTLET' && (() => {
         const safeCount = Math.max(1, Math.round(item.count));
+        const direction = getOutletDirection(item.metadata);
+        const isVertical = direction === 'vertical';
         // Convert physical outlet dims to projection-pixel dims.
         const wPx = outletWidth * scale;
         const hPx = outletHeight * scale;
@@ -100,15 +105,17 @@ export function ProjectionElectrical({
               ? 'left'
               : 'middle'
           : anchor.horizontal;
-        const totalW = safeCount * wPx;
+        // Bounding box of the full outlet group depends on layout direction.
+        const totalW = isVertical ? wPx : safeCount * wPx;
+        const totalH = isVertical ? safeCount * hPx : hPx;
         const offX =
           mirroredHorizontal === 'left' ? totalW / 2 : mirroredHorizontal === 'right' ? -totalW / 2 : 0;
         const offY =
-          anchor.vertical === 'top' ? hPx / 2 : anchor.vertical === 'bottom' ? -hPx / 2 : 0;
+          anchor.vertical === 'top' ? totalH / 2 : anchor.vertical === 'bottom' ? -totalH / 2 : 0;
         const cx = center.x + offX;
         const cy = center.y + offY;
-        const left = cx - totalW / 2;
-        const top = cy - hPx / 2;
+        const groupLeft = cx - totalW / 2;
+        const groupTop = cy - totalH / 2;
         const cellMin = Math.min(wPx, hPx);
         const faceR = cellMin * 0.32;
         const prongL = cellMin * 0.18;
@@ -116,14 +123,15 @@ export function ProjectionElectrical({
         return (
           <>
             {Array.from({ length: safeCount }).map((_, i) => {
-              const cellLeft = left + i * wPx;
+              const cellLeft = isVertical ? groupLeft : groupLeft + i * wPx;
+              const cellTop = isVertical ? groupTop + i * hPx : groupTop;
               const cellCx = cellLeft + wPx / 2;
-              const cellCy = top + hPx / 2;
+              const cellCy = cellTop + hPx / 2;
               return (
                 <Group key={i}>
                   <Rect
                     x={cellLeft}
-                    y={top}
+                    y={cellTop}
                     width={wPx}
                     height={hPx}
                     cornerRadius={Math.max(1, cellMin * 0.12)}
@@ -178,9 +186,83 @@ export function ProjectionElectrical({
           />
         </>
       )}
-      {item.type === 'LIGHT_WALL' && (
+      {item.type === 'LIGHT_WALL' && (() => {
+        const wallLightStyle = getWallLightStyle(item.metadata);
+        if (wallLightStyle === 'pendant-globe') {
+          // Pendant globe: gooseneck line + hanging cord + circle globe
+          const armTop = center.y - half * 1.8;
+          const cordBottom = center.y + half * 0.6;
+          return (
+            <>
+              {/* Wall mount dot */}
+              <Circle x={center.x} y={center.y} radius={3} fill="#b8860b" stroke={strokeColor} strokeWidth={1} />
+              {/* Gooseneck arm going up */}
+              <Line points={[center.x, center.y, center.x, armTop]} stroke="#b8860b" strokeWidth={1.5} />
+              {/* Arm curving outward */}
+              <Line points={[center.x, armTop, center.x + half * 0.8, armTop]} stroke="#b8860b" strokeWidth={1.5} />
+              {/* Cord hanging down */}
+              <Line points={[center.x + half * 0.8, armTop, center.x + half * 0.8, cordBottom]} stroke="#d4c090" strokeWidth={1} />
+              {/* Glass globe */}
+              <Circle
+                x={center.x + half * 0.8}
+                y={cordBottom + half * 0.5}
+                radius={half * 0.7}
+                fill="rgba(254, 249, 195, 0.4)"
+                stroke="#eab308"
+                strokeWidth={1}
+              />
+            </>
+          );
+        }
+        if (wallLightStyle === 'sconce-up') {
+          // Sconce up: trapezoid pointing up
+          return (
+            <>
+              <Line
+                points={[
+                  center.x - half * 0.8, center.y + half * 0.5,
+                  center.x - half * 0.4, center.y - half,
+                  center.x + half * 0.4, center.y - half,
+                  center.x + half * 0.8, center.y + half * 0.5,
+                ]}
+                closed
+                fill="#fef9c3"
+                stroke={strokeColor}
+                strokeWidth={1.5}
+              />
+              {/* Light rays upward */}
+              <Line points={[center.x, center.y - half, center.x, center.y - half * 1.8]} stroke="#eab308" strokeWidth={1} />
+              <Line points={[center.x - half * 0.3, center.y - half, center.x - half * 0.5, center.y - half * 1.6]} stroke="#eab308" strokeWidth={1} />
+              <Line points={[center.x + half * 0.3, center.y - half, center.x + half * 0.5, center.y - half * 1.6]} stroke="#eab308" strokeWidth={1} />
+            </>
+          );
+        }
+        if (wallLightStyle === 'sconce-down') {
+          // Sconce down: trapezoid pointing down
+          return (
+            <>
+              <Line
+                points={[
+                  center.x - half * 0.8, center.y - half * 0.5,
+                  center.x - half * 0.4, center.y + half,
+                  center.x + half * 0.4, center.y + half,
+                  center.x + half * 0.8, center.y - half * 0.5,
+                ]}
+                closed
+                fill="#fef9c3"
+                stroke={strokeColor}
+                strokeWidth={1.5}
+              />
+              {/* Light rays downward */}
+              <Line points={[center.x, center.y + half, center.x, center.y + half * 1.8]} stroke="#eab308" strokeWidth={1} />
+              <Line points={[center.x - half * 0.3, center.y + half, center.x - half * 0.5, center.y + half * 1.6]} stroke="#eab308" strokeWidth={1} />
+              <Line points={[center.x + half * 0.3, center.y + half, center.x + half * 0.5, center.y + half * 1.6]} stroke="#eab308" strokeWidth={1} />
+            </>
+          );
+        }
+        // Classic: original circle with light rays
+        return (
           <>
-          {/* Wall light: semicircle shape */}
             <Circle
               x={center.x}
               y={center.y}
@@ -206,7 +288,8 @@ export function ProjectionElectrical({
               strokeWidth={1}
             />
           </>
-      )}
+        );
+      })()}
       {/* Fallback for other wall-mounted types */}
       {item.type !== 'OUTLET' && item.type !== 'SWITCH' && item.type !== 'LIGHT_WALL' && (
         <Rect
@@ -236,7 +319,7 @@ export function ProjectionElectrical({
         }
         align="center"
         fontSize={8}
-        fill="#94a3b8"
+        fill={colors.electricalLabel}
       />
     </Group>
   );

apps/client/src/components/editor/projection/ProjectionFurniture.tsx

@@ -1,6 +1,7 @@
 import { Group, Rect, Text } from 'react-konva';
 import type { ProjectedFurniture } from '../utils/projectionMapping';
 import { projectionToPixel } from '../utils/projectionMapping';
+import { useCanvasColors } from '../utils/canvasThemeColors';
 
 interface ProjectionFurnitureProps {
   readonly projected: ProjectedFurniture;
@@ -9,7 +10,8 @@ interface ProjectionFurnitureProps {
   readonly padding: number;
   readonly isSelected: boolean;
   readonly globalOpacity?: number;
-  readonly onClick: () => void;
+  /** Omit to make the item non-interactive (events fall through). */
+  readonly onClick?: () => void;
 }
 
 const TYPE_COLORS: Record<string, string> = {
@@ -31,6 +33,7 @@ export function ProjectionFurniture({
   globalOpacity = 1,
   onClick,
 }: ProjectionFurnitureProps) {
+  const colors = useCanvasColors();
   const { rect, item } = projected;
 
   const topLeft = projectionToPixel(rect.x, rect.y + rect.height, wallHeight, scale, padding);
@@ -40,15 +43,16 @@ export function ProjectionFurniture({
   const color = TYPE_COLORS[item.type] ?? '#a0845c';
 
   const itemOpacity = (item.opacity ?? 1) * globalOpacity;
+  const interactive = onClick !== undefined;
   return (
-    <Group onClick={onClick} opacity={itemOpacity}>
+    <Group onClick={onClick} opacity={itemOpacity} listening={interactive}>
       <Rect
         x={topLeft.x}
         y={topLeft.y}
         width={pxWidth}
         height={pxHeight}
-        fill={isSelected ? '#dbeafe' : color}
-        stroke={isSelected ? '#2563eb' : '#6b5b3a'}
+        fill={isSelected ? colors.selectedFill : color}
+        stroke={isSelected ? colors.selectedStroke : colors.furnitureStroke}
         strokeWidth={isSelected ? 2 : 1}
         opacity={0.7}
       />
@@ -60,7 +64,7 @@ export function ProjectionFurniture({
         text={item.label ?? item.type}
         align="center"
         fontSize={9}
-        fill={isSelected ? '#1e40af' : '#3b2f1e'}
+        fill={isSelected ? colors.selectedText : colors.furnitureText}
         ellipsis
       />
     </Group>

apps/client/src/components/editor/projection/ProjectionMeasurements.tsx

@@ -1,5 +1,6 @@
 import type { ReactNode } from 'react';
 import { Group, Rect, Line, Text } from 'react-konva';
+import { useCanvasColors } from '../utils/canvasThemeColors';
 import type {
   ProjectedOpening,
   ProjectedElectrical,
@@ -7,6 +8,7 @@ import type {
 } from '../utils/projectionMapping';
 import { projectionToPixel } from '../utils/projectionMapping';
 import { DEFAULT_OUTLET_WIDTH, DEFAULT_OUTLET_HEIGHT } from '@house-plan-maker/shared';
+import { getOutletInvertCoordX, getOutletInvertCoordY } from '../symbols/electrical';
 
 interface ProjectionMeasurementsProps {
   readonly projectedOpenings: readonly ProjectedOpening[];
@@ -25,7 +27,7 @@ interface ProjectionMeasurementsProps {
 
 /** Dimension line with arrows and text. */
 function DimensionLine({
-  x1, y1, x2, y2, label, offset, horizontal,
+  x1, y1, x2, y2, label, offset, horizontal, lineColor, textColor,
 }: {
   readonly x1: number;
   readonly y1: number;
@@ -34,6 +36,8 @@ function DimensionLine({
   readonly label: string;
   readonly offset: number;
   readonly horizontal: boolean;
+  readonly lineColor: string;
+  readonly textColor: string;
 }) {
   const arrowSize = 4;
 
@@ -43,19 +47,19 @@ function DimensionLine({
     return (
       <Group>
         {/* Extension lines */}
-        <Line points={[x1, y1, x1, lineY]} stroke="#94a3b8" strokeWidth={0.5} />
-        <Line points={[x2, y2, x2, lineY]} stroke="#94a3b8" strokeWidth={0.5} />
+        <Line points={[x1, y1, x1, lineY]} stroke={lineColor} strokeWidth={0.5} />
+        <Line points={[x2, y2, x2, lineY]} stroke={lineColor} strokeWidth={0.5} />
         {/* Main line */}
-        <Line points={[x1, lineY, x2, lineY]} stroke="#94a3b8" strokeWidth={0.75} />
+        <Line points={[x1, lineY, x2, lineY]} stroke={lineColor} strokeWidth={0.75} />
         {/* Arrows */}
         <Line
           points={[x1, lineY, x1 + arrowSize, lineY - arrowSize / 2, x1 + arrowSize, lineY + arrowSize / 2]}
-          fill="#94a3b8"
+          fill={lineColor}
           closed
         />
         <Line
           points={[x2, lineY, x2 - arrowSize, lineY - arrowSize / 2, x2 - arrowSize, lineY + arrowSize / 2]}
-          fill="#94a3b8"
+          fill={lineColor}
           closed
         />
         {/* Label */}
@@ -66,7 +70,7 @@ function DimensionLine({
           text={label}
           align="center"
           fontSize={9}
-          fill="#64748b"
+          fill={textColor}
         />
       </Group>
     );
@@ -77,17 +81,17 @@ function DimensionLine({
   const midY = (y1 + y2) / 2;
   return (
     <Group>
-      <Line points={[x1, y1, lineX, y1]} stroke="#94a3b8" strokeWidth={0.5} />
-      <Line points={[x1, y2, lineX, y2]} stroke="#94a3b8" strokeWidth={0.5} />
-      <Line points={[lineX, y1, lineX, y2]} stroke="#94a3b8" strokeWidth={0.75} />
+      <Line points={[x1, y1, lineX, y1]} stroke={lineColor} strokeWidth={0.5} />
+      <Line points={[x1, y2, lineX, y2]} stroke={lineColor} strokeWidth={0.5} />
+      <Line points={[lineX, y1, lineX, y2]} stroke={lineColor} strokeWidth={0.75} />
       <Line
         points={[lineX, y1, lineX - arrowSize / 2, y1 + arrowSize, lineX + arrowSize / 2, y1 + arrowSize]}
-        fill="#94a3b8"
+        fill={lineColor}
         closed
       />
       <Line
         points={[lineX, y2, lineX - arrowSize / 2, y2 - arrowSize, lineX + arrowSize / 2, y2 - arrowSize]}
-        fill="#94a3b8"
+        fill={lineColor}
         closed
       />
       <Text
@@ -95,7 +99,7 @@ function DimensionLine({
         y={midY - 5}
         text={label}
         fontSize={9}
-        fill="#64748b"
+        fill={textColor}
       />
     </Group>
   );
@@ -118,6 +122,7 @@ export function ProjectionMeasurements({
   outletHeight = DEFAULT_OUTLET_HEIGHT,
   showWallDimensions = true,
 }: ProjectionMeasurementsProps) {
+  const colors = useCanvasColors();
   const elements: ReactNode[] = [];
 
   if (showWallDimensions) {
@@ -134,6 +139,8 @@ export function ProjectionMeasurements({
         label={formatM(wallLen)}
         offset={18}
         horizontal
+        lineColor={colors.dimensionLine}
+        textColor={colors.dimensionText}
       />,
     );
 
@@ -150,6 +157,8 @@ export function ProjectionMeasurements({
         label={formatM(wallHeight)}
         offset={18}
         horizontal={false}
+        lineColor={colors.dimensionLine}
+        textColor={colors.dimensionText}
       />,
     );
   }
@@ -171,6 +180,8 @@ export function ProjectionMeasurements({
         label={formatM(rect.height)}
         offset={-14}
         horizontal={false}
+        lineColor={colors.dimensionLine}
+        textColor={colors.dimensionText}
       />,
     );
 
@@ -187,6 +198,8 @@ export function ProjectionMeasurements({
           label={formatM(rect.y)}
           offset={-14}
           horizontal={false}
+          lineColor={colors.dimensionLine}
+          textColor={colors.dimensionText}
         />,
       );
     }
@@ -203,6 +216,8 @@ export function ProjectionMeasurements({
         label={formatM(rect.width)}
         offset={-12}
         horizontal
+        lineColor={colors.dimensionLine}
+        textColor={colors.dimensionText}
       />,
     );
   }
@@ -229,7 +244,14 @@ export function ProjectionMeasurements({
       halfWidthPx = (safeCount * outletWidth * scale) / 2;
     }
 
-    const coordLabel = `(${pe.position.alongWall.toFixed(2)}; ${pe.elevation.toFixed(2)})`;
+    // Outlets can opt into inverted coordinate read-outs per axis — useful
+    // when the user measures distances from the opposite wall edge or from
+    // the ceiling. Display-only: the stored position is untouched.
+    const invertX = pe.item.type === 'OUTLET' && getOutletInvertCoordX(pe.item.metadata);
+    const invertY = pe.item.type === 'OUTLET' && getOutletInvertCoordY(pe.item.metadata);
+    const displayX = invertX ? wallLen - pe.position.alongWall : pe.position.alongWall;
+    const displayY = invertY ? wallHeight - pe.elevation : pe.elevation;
+    const coordLabel = `(${displayX.toFixed(2)}; ${displayY.toFixed(2)})`;
     const labelX = center.x + halfWidthPx + 6;
     const labelY = center.y - 6;
     // Rough text-width estimate (monospace-ish): ~5.5px per char at fontSize 9.
@@ -241,7 +263,7 @@ export function ProjectionMeasurements({
           y={labelY - 1}
           width={labelWidth}
           height={12}
-          fill="rgba(255, 255, 255, 0.85)"
+          fill={colors.coordLabelBg}
           cornerRadius={2}
           listening={false}
         />
@@ -250,7 +272,7 @@ export function ProjectionMeasurements({
           y={labelY}
           text={coordLabel}
           fontSize={9}
-          fill="#475569"
+          fill={colors.coordLabelText}
           listening={false}
         />
       </Group>,
@@ -274,7 +296,7 @@ export function ProjectionMeasurements({
         y={openingCenter.y - 22}
         text={formatM(rect.x + rect.width / 2)}
         fontSize={8}
-        fill="#94a3b8"
+        fill={colors.openingLabel}
         align="center"
         width={32}
       />,
@@ -313,6 +335,8 @@ export function ProjectionMeasurements({
             label={formatM(rect.width)}
             offset={32}
             horizontal
+            lineColor={colors.dimensionLine}
+            textColor={colors.dimensionText}
           />,
         );
         if (rect.x > 0.001) {
@@ -327,6 +351,8 @@ export function ProjectionMeasurements({
               label={formatM(rect.x)}
               offset={46}
               horizontal
+              lineColor={colors.dimensionLine}
+              textColor={colors.dimensionText}
             />,
           );
         }
@@ -342,6 +368,8 @@ export function ProjectionMeasurements({
             label={formatM(rect.width)}
             offset={14}
             horizontal
+            lineColor={colors.dimensionLine}
+            textColor={colors.dimensionText}
           />,
         );
         // Inline start-offset (distance from wall start to the left edge),
@@ -359,6 +387,8 @@ export function ProjectionMeasurements({
               label={formatM(rect.x)}
               offset={-6}
               horizontal
+              lineColor={colors.dimensionLine}
+              textColor={colors.dimensionText}
             />,
           );
         }
@@ -381,6 +411,8 @@ export function ProjectionMeasurements({
             label={formatM(rect.height)}
             offset={-32}
             horizontal={false}
+            lineColor={colors.dimensionLine}
+            textColor={colors.dimensionText}
           />,
         );
         if (rect.y > 0.001) {
@@ -395,6 +427,8 @@ export function ProjectionMeasurements({
               label={formatM(rect.y)}
               offset={-46}
               horizontal={false}
+              lineColor={colors.dimensionLine}
+              textColor={colors.dimensionText}
             />,
           );
         }
@@ -410,6 +444,8 @@ export function ProjectionMeasurements({
             label={formatM(rect.height)}
             offset={-14}
             horizontal={false}
+            lineColor={colors.dimensionLine}
+            textColor={colors.dimensionText}
           />,
         );
         // Inline elevation (distance from floor to the bottom of the item),
@@ -427,6 +463,8 @@ export function ProjectionMeasurements({
               label={formatM(rect.y)}
               offset={6}
               horizontal={false}
+              lineColor={colors.dimensionLine}
+              textColor={colors.dimensionText}
             />,
           );
         }

apps/client/src/components/editor/projection/ProjectionPanel.tsx

@@ -203,6 +203,7 @@ export function ProjectionPanel({ fullView = false, onStageRef }: ProjectionPane
     globalFurnitureOpacity,
     wallHeight: room.wallHeight,
     plinthHeight: room.plinthHeight,
+    stretchCeilingOffset: layerVisibility.stretchCeiling ? room.stretchCeilingOffset : 0,
     outletWidth: room.outletWidth,
     outletHeight: room.outletHeight,
     selectedIds,

apps/client/src/components/editor/projection/ProjectionWindow.tsx

@@ -1,6 +1,7 @@
 import { Group, Rect, Line } from 'react-konva';
 import type { ProjectedOpening } from '../utils/projectionMapping';
 import { projectionToPixel } from '../utils/projectionMapping';
+import { useCanvasColors } from '../utils/canvasThemeColors';
 
 interface ProjectionWindowProps {
   readonly projected: ProjectedOpening;
@@ -26,6 +27,7 @@ export function ProjectionWindow({
   onClick,
   onDragStart,
 }: ProjectionWindowProps) {
+  const colors = useCanvasColors();
   const { rect, opening } = projected;
 
   const displayX = isDragging && dragAlongWall != null
@@ -54,7 +56,7 @@ export function ProjectionWindow({
           y={topLeft.y - 2}
           width={pxWidth + 4}
           height={pxHeight + 4}
-          stroke="#2563eb"
+          stroke={colors.selectedStroke}
           strokeWidth={1}
           dash={[3, 3]}
           fill="transparent"
@@ -67,7 +69,7 @@ export function ProjectionWindow({
         width={pxWidth}
         height={pxHeight}
         fill="#dbeafe"
-        stroke={isSelected ? '#2563eb' : '#3b82f6'}
+        stroke={isSelected ? colors.selectedStroke : '#3b82f6'}
         strokeWidth={isSelected ? 2.5 : 1.5}
       />
       {/* Glass pane (inner rectangle) */}

apps/client/src/components/editor/projection/WallProjectionView.tsx

@@ -21,6 +21,7 @@ import { ProjectionElectrical } from './ProjectionElectrical';
 import { ProjectionFurniture } from './ProjectionFurniture';
 import { ProjectionMeasurements } from './ProjectionMeasurements';
 import type { EditorToolType } from '../types';
+import { useCanvasColors } from '../utils/canvasThemeColors';
 
 interface WallProjectionViewProps {
   readonly wall: Wall;
@@ -32,6 +33,8 @@ interface WallProjectionViewProps {
   readonly showMeasurements?: boolean;
   readonly wallHeight: number;
   readonly plinthHeight: number;
+  /** Distance (m) the stretch ceiling hangs below the structural ceiling. */
+  readonly stretchCeilingOffset?: number;
   readonly outletWidth?: number;
   readonly outletHeight?: number;
   readonly selectedIds: ReadonlySet<string>;
@@ -51,8 +54,7 @@ interface WallProjectionViewProps {
 
 const PADDING = 40;
 const PLINTH_COLOR = '#8b7355';
-const WALL_FILL = '#f8fafc';
-const WALL_STROKE = '#334155';
+// WALL_FILL and WALL_STROKE now come from useCanvasColors().
 const FLOOR_COLOR = '#94a3b8';
 const CEILING_COLOR = '#94a3b8';
 
@@ -88,6 +90,7 @@ export function WallProjectionView({
   showMeasurements = true,
   wallHeight,
   plinthHeight,
+  stretchCeilingOffset = 0,
   outletWidth,
   outletHeight,
   selectedIds,
@@ -105,6 +108,7 @@ export function WallProjectionView({
   selectedElectricalType,
 }: WallProjectionViewProps) {
   const { t } = useTranslation();
+  const colors = useCanvasColors();
   const stageRef = useRef<Konva.Stage | null>(null);
 
   // Expose stage ref to parent for export
@@ -549,7 +553,7 @@ export function WallProjectionView({
           y={0}
           width={width}
           height={height}
-          fill={isHighlighted ? '#eff6ff' : '#ffffff'}
+          fill={isHighlighted ? colors.canvasBgHighlight : colors.canvasBg}
         />
 
         {/* Pan group: all content shifts with viewPan */}
@@ -574,7 +578,7 @@ export function WallProjectionView({
               <Line
                 key={`gv-${w}`}
                 points={[px, PADDING, px, PADDING + wallHeight * effectiveScale]}
-                stroke={isMajor ? '#cbd5e1' : '#e2e8f0'}
+                stroke={isMajor ? colors.gridLineMajor : colors.gridLine}
                 strokeWidth={isMajor ? 0.8 : 0.4}
                 listening={false}
               />,
@@ -591,7 +595,7 @@ export function WallProjectionView({
               <Line
                 key={`gh-${h}`}
                 points={[PADDING, py, PADDING + wallLen * effectiveScale, py]}
-                stroke={isMajor ? '#cbd5e1' : '#e2e8f0'}
+                stroke={isMajor ? colors.gridLineMajor : colors.gridLine}
                 strokeWidth={isMajor ? 0.8 : 0.4}
                 listening={false}
               />,
@@ -612,7 +616,7 @@ export function WallProjectionView({
               <Line
                 key={`rt-${w}`}
                 points={[px, py, px, py + 6]}
-                stroke="#94a3b8"
+                stroke={colors.rulerText}
                 strokeWidth={0.8}
                 listening={false}
               />,
@@ -626,7 +630,7 @@ export function WallProjectionView({
                 text={`${w}`}
                 align="center"
                 fontSize={8}
-                fill="#94a3b8"
+                fill={colors.rulerText}
               />,
             );
           }
@@ -643,7 +647,7 @@ export function WallProjectionView({
               <Line
                 key={`ht-${h}`}
                 points={[PADDING - 6, py, PADDING, py]}
-                stroke="#94a3b8"
+                stroke={colors.rulerText}
                 strokeWidth={0.8}
                 listening={false}
               />,
@@ -657,7 +661,7 @@ export function WallProjectionView({
                 text={`${h}`}
                 align="right"
                 fontSize={8}
-                fill="#94a3b8"
+                fill={colors.rulerText}
               />,
             );
           }
@@ -671,8 +675,8 @@ export function WallProjectionView({
           y={topLeft.y}
           width={(topRight.x - topLeft.x)}
           height={(bottomLeft.y - topLeft.y)}
-          fill={WALL_FILL}
-          stroke={isHighlighted ? '#2563eb' : WALL_STROKE}
+          fill={colors.wallFill}
+          stroke={isHighlighted ? colors.selectedStroke : colors.wallStroke}
           strokeWidth={isHighlighted ? 2 : 1.5}
           onClick={handleWallBgClick}
         />
@@ -685,6 +689,46 @@ export function WallProjectionView({
           dash={[6, 4]}
         />
 
+        {/* Stretch ceiling line — drawn *below* the structural ceiling at
+            `wallHeight - stretchCeilingOffset`. A tinted band fills the
+            dropped zone so the user can see how much vertical space is
+            lost. Only rendered when the offset is non-zero. */}
+        {stretchCeilingOffset > 0 && (() => {
+          const stretchY = Math.max(0, wallHeight - stretchCeilingOffset);
+          const stretchLeft = toPixel(0, stretchY);
+          const stretchRight = toPixel(wallLen, stretchY);
+          return (
+            <>
+              {/* Tinted fill for the dropped zone between the structural
+                  ceiling and the stretch ceiling plane. */}
+              <Rect
+                x={topLeft.x}
+                y={topLeft.y}
+                width={topRight.x - topLeft.x}
+                height={stretchLeft.y - topLeft.y}
+                fill="#60a5fa"
+                opacity={0.18}
+                listening={false}
+              />
+              <Line
+                points={[stretchLeft.x, stretchLeft.y, stretchRight.x, stretchRight.y]}
+                stroke="#2563eb"
+                strokeWidth={1.25}
+                dash={[4, 3]}
+                listening={false}
+              />
+              <Text
+                x={stretchLeft.x + 4}
+                y={stretchLeft.y - 12}
+                text={`${t('properties.stretchCeilingOffset')}: ${(stretchCeilingOffset * 100).toFixed(1)}cm`}
+                fontSize={9}
+                fill="#2563eb"
+                listening={false}
+              />
+            </>
+          );
+        })()}
+
         {/* Floor line */}
         <Line
           points={[bottomLeft.x, bottomLeft.y, bottomRight.x, bottomRight.y]}
@@ -754,8 +798,13 @@ export function WallProjectionView({
             );
           })}
 
-        {/* Furniture items (rendered first so electrical overlays them) */}
-        {projectedFurniture.map((pf) => (
+        {/* Furniture items (rendered first so electrical overlays them).
+            When global opacity is effectively zero the items are invisible,
+            so don't wire click handlers — clicks should fall through to
+            whatever is underneath (wall background, electrical, …). */}
+        {projectedFurniture.map((pf) => {
+          const furnitureInteractive = globalFurnitureOpacity >= 0.05;
+          return (
             <ProjectionFurniture
               key={pf.item.id}
               projected={pf}
@@ -764,9 +813,10 @@ export function WallProjectionView({
               padding={PADDING}
               isSelected={selectedIds.has(pf.item.id)}
               globalOpacity={globalFurnitureOpacity}
-            onClick={() => onSelectElement(pf.item.id)}
+              onClick={furnitureInteractive ? () => onSelectElement(pf.item.id) : undefined}
             />
-        ))}
+          );
+        })}
 
         {/* Electrical items (on top of furniture) */}
         {projectedElectrical.map((pe) => {

apps/client/src/components/editor/symbols/electrical/index.ts

@@ -38,3 +38,53 @@ export function getElectricalVariant(metadata: Record<string, unknown> | null):
   }
   return 'single';
 }
+
+/** Get the wall light style from an electrical item's metadata. */
+export function getWallLightStyle(metadata: Record<string, unknown> | null): import('@house-plan-maker/shared').WallLightStyle {
+  if (metadata && typeof metadata['wallLightStyle'] === 'string') {
+    return metadata['wallLightStyle'] as import('@house-plan-maker/shared').WallLightStyle;
+  }
+  return 'classic';
+}
+
+/** Get the cord/rope length for pendant-style wall lights (meters). Default 0.3m. */
+export function getWallLightCordLength(metadata: Record<string, unknown> | null): number {
+  if (metadata && typeof metadata['cordLength'] === 'number') {
+    return metadata['cordLength'] as number;
+  }
+  return 0.3;
+}
+
+/** Get the ceiling lamp diameter (meters). Default 0.16m. */
+export function getCeilingLampSize(metadata: Record<string, unknown> | null): number {
+  if (metadata && typeof metadata['lampSize'] === 'number') {
+    return metadata['lampSize'] as number;
+  }
+  return 0.16;
+}
+
+/** Get the outlet direction from metadata. Default is 'horizontal'. */
+export function getOutletDirection(metadata: Record<string, unknown> | null): import('@house-plan-maker/shared').OutletDirection {
+  if (metadata && metadata['outletDirection'] === 'vertical') {
+    return 'vertical';
+  }
+  return 'horizontal';
+}
+
+/**
+ * Whether the along-wall coordinate should be inverted (`wallLength - x`)
+ * when shown in projection labels / read-outs. Display-only: the stored
+ * position is untouched.
+ */
+export function getOutletInvertCoordX(metadata: Record<string, unknown> | null): boolean {
+  return metadata?.['invertCoordX'] === true;
+}
+
+/**
+ * Whether the from-floor coordinate should be inverted (`wallHeight - y`)
+ * when shown in projection labels / read-outs. Display-only: the stored
+ * elevation is untouched.
+ */
+export function getOutletInvertCoordY(metadata: Record<string, unknown> | null): boolean {
+  return metadata?.['invertCoordY'] === true;
+}

apps/client/src/components/editor/three/ElectricalMesh.tsx

@@ -1,7 +1,8 @@
 import { useMemo } from 'react';
 import * as THREE from 'three';
-import type { ElectricalItem, ElectricalType, Point, Wall } from '@house-plan-maker/shared';
+import type { ElectricalItem, ElectricalType, Point, Wall, WallLightStyle } from '@house-plan-maker/shared';
 import { wallRotationY, positionAlongWall3D, wallVector, wallNormal } from './utils/wallGeometry';
+import { getWallLightStyle, getWallLightCordLength, getCeilingLampSize, getOutletDirection } from '../symbols/electrical';
 
 interface ElectricalMeshWithHeightProps {
   readonly item: ElectricalItem;
@@ -32,12 +33,16 @@ function outletAnchorOffset(
   outletWidth: number,
   outletHeight: number,
 ): { readonly cx: number; readonly cy: number } {
-  const totalWidth = Math.max(1, item.count) * outletWidth;
+  const safeCount = Math.max(1, item.count);
+  const direction = getOutletDirection(item.metadata);
+  const isVertical = direction === 'vertical';
+  const totalWidth = isVertical ? outletWidth : safeCount * outletWidth;
+  const totalHeight = isVertical ? safeCount * outletHeight : outletHeight;
   const h = item.positionAnchor.horizontal;
   const v = item.positionAnchor.vertical;
   const cx = h === 'left' ? totalWidth / 2 : h === 'right' ? -totalWidth / 2 : 0;
   // Note: in 3D +y is up, so 'top' anchor means the center is BELOW (negative y).
-  const cy = v === 'top' ? -outletHeight / 2 : v === 'bottom' ? outletHeight / 2 : 0;
+  const cy = v === 'top' ? -totalHeight / 2 : v === 'bottom' ? totalHeight / 2 : 0;
   return { cx, cy };
 }
 
@@ -75,6 +80,7 @@ function OutletMesh({
   outletHeight,
   centerX,
   centerY,
+  isVertical,
 }: {
   readonly color: string;
   readonly count: number;
@@ -82,6 +88,7 @@ function OutletMesh({
   readonly outletHeight: number;
   readonly centerX: number;
   readonly centerY: number;
+  readonly isVertical: boolean;
 }) {
   const safeCount = Math.max(1, Math.round(count));
   // Depth into the wall: stays small, just enough to be visible.
@@ -89,10 +96,11 @@ function OutletMesh({
   return (
     <group position={[centerX, centerY, 0]}>
       {Array.from({ length: safeCount }).map((_, i) => {
-        // Center index 0..N-1 around 0 along local x.
-        const localX = (i - (safeCount - 1) / 2) * outletWidth;
+        // Center index 0..N-1 around 0 along the layout axis.
+        const localX = isVertical ? 0 : (i - (safeCount - 1) / 2) * outletWidth;
+        const localY = isVertical ? (i - (safeCount - 1) / 2) * outletHeight : 0;
         return (
-          <mesh key={i} position={[localX, 0, 0]} castShadow>
+          <mesh key={i} position={[localX, localY, 0]} castShadow>
             <boxGeometry args={[outletWidth * 0.95, outletHeight * 0.95, depth]} />
             <meshStandardMaterial color={color} roughness={0.3} />
           </mesh>
@@ -129,18 +137,28 @@ function JunctionBoxMesh({ color }: { readonly color: string }) {
   );
 }
 
-/** Ceiling light: disc or sphere hanging from ceiling */
-function CeilingLightMesh({ color, wallHeight }: { readonly color: string; readonly wallHeight: number }) {
+/** Ceiling light: disc or sphere hanging from ceiling, scalable by lampSize (diameter in meters). */
+function CeilingLightMesh({ color, wallHeight, lampSize }: {
+  readonly color: string;
+  readonly wallHeight: number;
+  readonly lampSize: number;
+}) {
+  // lampSize is the overall diameter; derive component sizes from it.
+  const radius = lampSize / 2;
+  const canopyRadius = radius * 0.625; // proportional canopy
+  const canopyHeight = Math.max(0.015, lampSize * 0.125);
+  const dropDistance = lampSize * 0.75; // how far shade hangs below canopy
+
   return (
     <group position={[0, wallHeight - 0.05, 0]}>
       {/* Canopy */}
       <mesh castShadow>
-        <cylinderGeometry args={[0.05, 0.05, 0.02, 16]} />
+        <cylinderGeometry args={[canopyRadius, canopyRadius, canopyHeight, 16]} />
         <meshStandardMaterial color="#666666" roughness={0.4} />
       </mesh>
       {/* Shade / bulb */}
-      <mesh position={[0, -0.12, 0]}>
-        <sphereGeometry args={[0.08, 16, 16]} />
+      <mesh position={[0, -dropDistance, 0]}>
+        <sphereGeometry args={[radius, 16, 16]} />
         <meshStandardMaterial
           color={color}
           emissive={color}
@@ -152,18 +170,22 @@ function CeilingLightMesh({ color, wallHeight }: { readonly color: string; reado
   );
 }
 
-/** Wall light: half-sphere attached to wall */
-function WallLightMesh({ color }: { readonly color: string }) {
+/** Classic wall light: half-sphere attached to wall, scalable by lampSize (diameter in meters). */
+function WallLightClassic({ color, lampSize }: { readonly color: string; readonly lampSize: number }) {
+  const scale = lampSize / 0.12; // 0.12 = default diameter (2 * 0.06 shade radius)
+  const plateSize = 0.10 * scale;
+  const shadeRadius = 0.06 * scale;
+
   return (
     <group>
       {/* Base plate */}
       <mesh castShadow>
-        <boxGeometry args={[0.10, 0.10, 0.02]} />
+        <boxGeometry args={[plateSize, plateSize, 0.02]} />
         <meshStandardMaterial color="#666666" roughness={0.4} />
       </mesh>
       {/* Half sphere shade */}
       <mesh position={[0, 0, 0.03]}>
-        <sphereGeometry args={[0.06, 16, 8, 0, Math.PI * 2, 0, Math.PI / 2]} />
+        <sphereGeometry args={[shadeRadius, 16, 8, 0, Math.PI * 2, 0, Math.PI / 2]} />
         <meshStandardMaterial
           color={color}
           emissive={color}
@@ -176,6 +198,183 @@ function WallLightMesh({ color }: { readonly color: string }) {
   );
 }
 
+/** Pendant globe wall light: gooseneck arm with hanging glass globe (adjustable cord and size). */
+function WallLightPendantGlobe({ color, cordLength, lampSize }: {
+  readonly color: string;
+  readonly cordLength: number;
+  readonly lampSize: number;
+}) {
+  const armColor = '#b8860b'; // brass/dark gold
+  const cordLen = Math.max(0.05, cordLength);
+  const scale = lampSize / 0.14; // 0.14 = default diameter (2 * 0.07 globe radius)
+  const globeRadius = 0.07 * scale;
+  const armHeight = 0.12 * scale;
+  const armReach = 0.06 * scale;
+  const mountRadius = 0.04 * scale;
+  const armThickness = 0.006 * scale;
+  const canopyTop = 0.02 * scale;
+  const canopyBot = 0.025 * scale;
+  const filamentRadius = 0.015 * scale;
+
+  return (
+    <group>
+      {/* Round wall mount plate */}
+      <mesh castShadow>
+        <cylinderGeometry args={[mountRadius, mountRadius, 0.015, 16]} />
+        <meshStandardMaterial color={armColor} roughness={0.3} metalness={0.6} />
+      </mesh>
+
+      {/* Vertical arm going up */}
+      <mesh position={[0, armHeight / 2, 0]} castShadow>
+        <cylinderGeometry args={[armThickness, armThickness, armHeight, 8]} />
+        <meshStandardMaterial color={armColor} roughness={0.3} metalness={0.6} />
+      </mesh>
+
+      {/* Curved gooseneck top (simplified as a horizontal segment) */}
+      <mesh position={[0, armHeight, armReach / 2]} rotation={[Math.PI / 2, 0, 0]} castShadow>
+        <cylinderGeometry args={[armThickness, armThickness, armReach, 8]} />
+        <meshStandardMaterial color={armColor} roughness={0.3} metalness={0.6} />
+      </mesh>
+
+      {/* Cord / rope hanging down */}
+      <mesh position={[0, armHeight - cordLen / 2, armReach]} castShadow>
+        <cylinderGeometry args={[0.003, 0.003, cordLen, 6]} />
+        <meshStandardMaterial color="#f5f0e0" roughness={0.8} />
+      </mesh>
+
+      {/* Globe canopy (brass ring at top of globe) */}
+      <mesh position={[0, armHeight - cordLen, armReach]}>
+        <cylinderGeometry args={[canopyTop, canopyBot, 0.015, 16]} />
+        <meshStandardMaterial color={armColor} roughness={0.3} metalness={0.6} />
+      </mesh>
+
+      {/* Glass globe */}
+      <mesh position={[0, armHeight - cordLen - globeRadius * 0.7, armReach]}>
+        <sphereGeometry args={[globeRadius, 24, 24]} />
+        <meshPhysicalMaterial
+          color="#ffffff"
+          transmission={0.85}
+          roughness={0.05}
+          thickness={0.5}
+          ior={1.5}
+          transparent
+          opacity={0.35}
+          side={THREE.DoubleSide}
+        />
+      </mesh>
+
+      {/* Bulb filament inside globe */}
+      <mesh position={[0, armHeight - cordLen - globeRadius * 0.7, armReach]}>
+        <sphereGeometry args={[filamentRadius, 8, 8]} />
+        <meshStandardMaterial
+          color={color}
+          emissive={color}
+          emissiveIntensity={0.5}
+          roughness={0.2}
+        />
+      </mesh>
+    </group>
+  );
+}
+
+/** Sconce pointing upward */
+function WallLightSconceUp({ color, lampSize }: { readonly color: string; readonly lampSize: number }) {
+  const scale = lampSize / 0.10; // 0.10 = default diameter (2 * 0.05 cone radius)
+  const plateW = 0.08 * scale;
+  const plateH = 0.12 * scale;
+  const coneRadius = 0.05 * scale;
+  const coneHeight = 0.10 * scale;
+  const glowRadius = 0.02 * scale;
+
+  return (
+    <group>
+      {/* Base plate */}
+      <mesh castShadow>
+        <boxGeometry args={[plateW, plateH, 0.02]} />
+        <meshStandardMaterial color="#666666" roughness={0.4} />
+      </mesh>
+      {/* Upward cone shade */}
+      <mesh position={[0, coneHeight * 0.4, 0.03]} rotation={[0, 0, 0]}>
+        <coneGeometry args={[coneRadius, coneHeight, 16, 1, true]} />
+        <meshStandardMaterial
+          color="#e0d5c0"
+          roughness={0.5}
+          side={THREE.DoubleSide}
+        />
+      </mesh>
+      {/* Light glow */}
+      <mesh position={[0, coneHeight * 0.6, 0.03]}>
+        <sphereGeometry args={[glowRadius, 8, 8]} />
+        <meshStandardMaterial
+          color={color}
+          emissive={color}
+          emissiveIntensity={0.4}
+          roughness={0.2}
+        />
+      </mesh>
+    </group>
+  );
+}
+
+/** Sconce pointing downward */
+function WallLightSconceDown({ color, lampSize }: { readonly color: string; readonly lampSize: number }) {
+  const scale = lampSize / 0.10; // 0.10 = default diameter (2 * 0.05 cone radius)
+  const plateW = 0.08 * scale;
+  const plateH = 0.12 * scale;
+  const coneRadius = 0.05 * scale;
+  const coneHeight = 0.10 * scale;
+  const glowRadius = 0.02 * scale;
+
+  return (
+    <group>
+      {/* Base plate */}
+      <mesh castShadow>
+        <boxGeometry args={[plateW, plateH, 0.02]} />
+        <meshStandardMaterial color="#666666" roughness={0.4} />
+      </mesh>
+      {/* Downward cone shade (rotated 180°) */}
+      <mesh position={[0, -coneHeight * 0.4, 0.03]} rotation={[Math.PI, 0, 0]}>
+        <coneGeometry args={[coneRadius, coneHeight, 16, 1, true]} />
+        <meshStandardMaterial
+          color="#e0d5c0"
+          roughness={0.5}
+          side={THREE.DoubleSide}
+        />
+      </mesh>
+      {/* Light glow */}
+      <mesh position={[0, -coneHeight * 0.6, 0.03]}>
+        <sphereGeometry args={[glowRadius, 8, 8]} />
+        <meshStandardMaterial
+          color={color}
+          emissive={color}
+          emissiveIntensity={0.4}
+          roughness={0.2}
+        />
+      </mesh>
+    </group>
+  );
+}
+
+/** Wall light: renders the appropriate style variant */
+function WallLightMesh({ color, style, cordLength, lampSize }: {
+  readonly color: string;
+  readonly style: WallLightStyle;
+  readonly cordLength: number;
+  readonly lampSize: number;
+}) {
+  switch (style) {
+    case 'pendant-globe':
+      return <WallLightPendantGlobe color={color} cordLength={cordLength} lampSize={lampSize} />;
+    case 'sconce-up':
+      return <WallLightSconceUp color={color} lampSize={lampSize} />;
+    case 'sconce-down':
+      return <WallLightSconceDown color={color} lampSize={lampSize} />;
+    case 'classic':
+    default:
+      return <WallLightClassic color={color} lampSize={lampSize} />;
+  }
+}
+
 /** Cable route: small orange marker */
 function CableRouteMesh({ color }: { readonly color: string }) {
   return (
@@ -296,13 +495,23 @@ export function ElectricalMeshWithHeight({
             outletHeight={outletHeight}
             centerX={offset.cx}
             centerY={offset.cy}
+            isVertical={getOutletDirection(item.metadata) === 'vertical'}
           />
         );
       })()}
       {item.type === 'SWITCH' && <SwitchMesh color={color} />}
       {item.type === 'JUNCTION_BOX' && <JunctionBoxMesh color={color} />}
-      {item.type === 'LIGHT_CEILING' && <CeilingLightMesh color={color} wallHeight={wallHeight} />}
-      {item.type === 'LIGHT_WALL' && <WallLightMesh color={color} />}
+      {item.type === 'LIGHT_CEILING' && (
+        <CeilingLightMesh color={color} wallHeight={wallHeight} lampSize={getCeilingLampSize(item.metadata)} />
+      )}
+      {item.type === 'LIGHT_WALL' && (
+        <WallLightMesh
+          color={color}
+          style={getWallLightStyle(item.metadata)}
+          cordLength={getWallLightCordLength(item.metadata)}
+          lampSize={getCeilingLampSize(item.metadata)}
+        />
+      )}
       {item.type === 'CABLE_ROUTE' && <CableRouteMesh color={color} />}
     </group>
   );

apps/client/src/components/editor/three/FloorCeiling.tsx

@@ -7,6 +7,13 @@ interface FloorCeilingProps {
   readonly shape: readonly Point[];
   readonly wallHeight: number;
   readonly floorType?: FloorType;
+  /**
+   * Distance (meters) a stretch ceiling hangs below the structural ceiling.
+   * When > 0 a semi-transparent tinted plane is drawn at
+   * `wallHeight - stretchCeilingOffset` plus a faint outline, so the user
+   * can see how much vertical space is lost to the suspended ceiling.
+   */
+  readonly stretchCeilingOffset?: number;
 }
 
 /**
@@ -48,16 +55,82 @@ function buildFloorGeometry(shape: readonly Point[], tileMeters: number): THREE.
   return geometry;
 }
 
-export function FloorCeiling({ shape, wallHeight: _wallHeight, floorType = 'CONCRETE' }: FloorCeilingProps) {
+/**
+ * Build a flat ShapeGeometry for the room polygon, without any UV rescaling.
+ * Used for the stretch-ceiling overlay where the shape is tinted solid and
+ * UV tiling is irrelevant.
+ */
+function buildFlatShapeGeometry(shape: readonly Point[]): THREE.ShapeGeometry | null {
+  if (shape.length < 3) return null;
+  const threeShape = new THREE.Shape();
+  threeShape.moveTo(shape[0].x, shape[0].y);
+  for (let i = 1; i < shape.length; i++) {
+    threeShape.lineTo(shape[i].x, shape[i].y);
+  }
+  threeShape.closePath();
+  return new THREE.ShapeGeometry(threeShape);
+}
+
+/**
+ * Outline edge-pair list closing the room polygon, suitable for
+ * THREE.LineSegments. The floor mesh uses
+ * `rotation=[-π/2, 0, 0], scale=[1, -1, 1]`, which maps a local
+ * `(x_shape, y_shape)` vertex onto world `(x_shape, 0, y_shape)`. We
+ * replicate that mapping here so the outline sits exactly above the floor
+ * polygon instead of being mirrored onto the opposite side.
+ */
+function buildOutlineEdgePairs(shape: readonly Point[], y: number): Float32Array {
+  const n = shape.length;
+  const points = new Float32Array(n * 2 * 3);
+  for (let i = 0; i < n; i++) {
+    const a = shape[i];
+    const b = shape[(i + 1) % n];
+    const base = i * 6;
+    points[base + 0] = a.x;
+    points[base + 1] = y;
+    points[base + 2] = a.y;
+    points[base + 3] = b.x;
+    points[base + 4] = y;
+    points[base + 5] = b.y;
+  }
+  return points;
+}
+
+export function FloorCeiling({
+  shape,
+  wallHeight,
+  floorType = 'CONCRETE',
+  stretchCeilingOffset = 0,
+}: FloorCeilingProps) {
   const pbr = useMemo(() => getFloorPbr(floorType), [floorType]);
   const geometry = useMemo(
     () => buildFloorGeometry(shape, pbr.tileMeters),
     [shape, pbr.tileMeters],
   );
 
+  // Stretch ceiling plane geometry (only built when the feature is active).
+  const stretchGeometry = useMemo(
+    () => (stretchCeilingOffset > 0 ? buildFlatShapeGeometry(shape) : null),
+    [shape, stretchCeilingOffset],
+  );
+
+  const stretchY = Math.max(0, wallHeight - stretchCeilingOffset);
+
+  // Edge outline buffer for the stretch ceiling (closed polyline).
+  const outlineGeometry = useMemo(() => {
+    if (stretchCeilingOffset <= 0 || shape.length < 3) return null;
+    const geom = new THREE.BufferGeometry();
+    geom.setAttribute(
+      'position',
+      new THREE.BufferAttribute(buildOutlineEdgePairs(shape, stretchY), 3),
+    );
+    return geom;
+  }, [shape, stretchCeilingOffset, stretchY]);
+
   if (!geometry) return null;
 
   return (
+    <>
       <mesh
         geometry={geometry}
         material={pbr.material}
@@ -66,5 +139,36 @@ export function FloorCeiling({ shape, wallHeight: _wallHeight, floorType = 'CONC
         position={[0, 0, 0]}
         receiveShadow
       />
+      {/* Stretch ceiling — a soft blue tinted plane facing *downward* so it
+          is only visible from inside the room, plus a thin edge outline at
+          the same height. The plane uses depthWrite=false so items above
+          (e.g. pipes) still render correctly through it. */}
+      {stretchGeometry && (
+        // Same rotation+scale as the floor so the shape maps onto the same
+        // world (x, -y) plane, but raised to the stretch ceiling height.
+        // DoubleSide + depthWrite=false keeps it visible from both sides and
+        // avoids z-fighting with objects beneath it.
+        <mesh
+          geometry={stretchGeometry}
+          rotation={[-Math.PI / 2, 0, 0]}
+          scale={[1, -1, 1]}
+          position={[0, stretchY, 0]}
+        >
+          <meshBasicMaterial
+            color="#60a5fa"
+            transparent
+            opacity={0.22}
+            side={THREE.DoubleSide}
+            depthWrite={false}
+          />
+        </mesh>
+      )}
+      {outlineGeometry && (
+        <lineSegments>
+          <bufferGeometry attach="geometry" {...outlineGeometry} />
+          <lineBasicMaterial attach="material" color="#2563eb" linewidth={1} transparent opacity={0.85} />
+        </lineSegments>
+      )}
+    </>
   );
 }

apps/client/src/components/editor/three/FurnitureMesh.tsx

@@ -1,8 +1,10 @@
 import { useEffect, useMemo, useRef } from 'react';
 import * as THREE from 'three';
 import type { FurnitureItem, FurnitureType } from '@house-plan-maker/shared';
-import { rotatedAnchorOffsetToCenter } from '@house-plan-maker/shared';
+import { rotatedAnchorOffsetToCenter, TEXTURABLE_FURNITURE } from '@house-plan-maker/shared';
 import { getCurtainLeftOpen, getCurtainRightOpen, getCurtainFabricColor } from '../utils/curtainMetadata';
+import { getFurnitureTexture } from '../utils/furnitureTextureMetadata';
+import { getFurnitureSurfacePbr, computeTextureRepeat } from './utils/pbrTextures';
 
 /**
  * Below this opacity threshold, furniture meshes stop casting shadows. Cast
@@ -86,6 +88,37 @@ export function setFurnitureGlobalOpacity(_opacity: number): void {
   // intentionally empty — per-item material clones own their opacity now
 }
 
+/**
+ * Returns a material for furniture surfaces: either a PBR textured material
+ * (when the item has a surfaceTexture set) or the solid-color fallback.
+ * The PBR material's UV repeat is scaled for the given surface dimensions.
+ */
+function useSurfaceMaterial(
+  item: FurnitureItem,
+  solidColor: string,
+  solidRoughness: number,
+  surfaceWidth: number,
+  surfaceDepth: number,
+): THREE.MeshStandardMaterial {
+  return useMemo(() => {
+    if (!TEXTURABLE_FURNITURE.includes(item.type)) {
+      return getFurnitureMaterial(solidColor, solidRoughness);
+    }
+    const texture = getFurnitureTexture(item.metadata);
+    const pbr = getFurnitureSurfacePbr(texture);
+    if (!pbr) {
+      return getFurnitureMaterial(solidColor, solidRoughness);
+    }
+    // Clone the PBR material so UV repeat is per-item, not global.
+    const mat = pbr.material.clone();
+    const repeat = computeTextureRepeat(surfaceWidth, surfaceDepth, pbr.tileMeters);
+    if (mat.map) { mat.map = mat.map.clone(); mat.map.repeat.set(repeat.u, repeat.v); }
+    if (mat.normalMap) { mat.normalMap = mat.normalMap.clone(); mat.normalMap.repeat.set(repeat.u, repeat.v); }
+    if (mat.roughnessMap) { mat.roughnessMap = mat.roughnessMap.clone(); mat.roughnessMap.repeat.set(repeat.u, repeat.v); }
+    return mat;
+  }, [item.type, item.metadata, solidColor, solidRoughness, surfaceWidth, surfaceDepth]);
+}
+
 // ── Shared geometries for common shapes ──
 
 const legGeometry = new THREE.CylinderGeometry(LEG_RADIUS, LEG_RADIUS, 1, LEG_SEGMENTS);
@@ -101,11 +134,13 @@ function BedMesh({ item, color }: { readonly item: FurnitureItem; readonly color
   const frameHeight = item.height * 0.3;
   const headboardHeight = item.height;
   const mattressMaterial = useMemo(() => getFurnitureMaterial(color, 0.9), [color]);
+  const frameMaterial = useSurfaceMaterial(item, LEG_COLOR, 0.6, item.width, item.depth);
+  const headboardMaterial = useSurfaceMaterial(item, LEG_COLOR, 0.5, item.width, headboardHeight);
 
   return (
     <group>
       {/* Frame */}
-      <mesh position={[0, frameHeight / 2, 0]} castShadow material={legMaterial}>
+      <mesh position={[0, frameHeight / 2, 0]} castShadow material={frameMaterial}>
         <boxGeometry args={[item.width, frameHeight, item.depth]} />
       </mesh>
       {/* Mattress */}
@@ -113,7 +148,7 @@ function BedMesh({ item, color }: { readonly item: FurnitureItem; readonly color
         <boxGeometry args={[item.width * 0.95, mattressHeight, item.depth * 0.95]} />
       </mesh>
       {/* Headboard */}
-      <mesh position={[0, headboardHeight / 2, -item.depth / 2 + 0.02]} castShadow material={legMaterialSmooth}>
+      <mesh position={[0, headboardHeight / 2, -item.depth / 2 + 0.02]} castShadow material={headboardMaterial}>
         <boxGeometry args={[item.width, headboardHeight, 0.04]} />
       </mesh>
     </group>
@@ -125,7 +160,7 @@ function DeskMesh({ item, color }: { readonly item: FurnitureItem; readonly colo
   const topThickness = 0.04;
   const legHeight = item.height - topThickness;
   const inset = 0.05;
-  const topMaterial = useMemo(() => getFurnitureMaterial(color, 0.5), [color]);
+  const topMaterial = useSurfaceMaterial(item, color, 0.5, item.width, item.depth);
 
   return (
     <group>
@@ -150,7 +185,7 @@ function DeskMesh({ item, color }: { readonly item: FurnitureItem; readonly colo
 
 /** Wardrobe: tall box with slight door line */
 function WardrobeMesh({ item, color }: { readonly item: FurnitureItem; readonly color: string }) {
-  const bodyMaterial = useMemo(() => getFurnitureMaterial(color, 0.6), [color]);
+  const bodyMaterial = useSurfaceMaterial(item, color, 0.6, item.width, item.height);
 
   return (
     <group>
@@ -207,7 +242,7 @@ function TableMesh({ item, color }: { readonly item: FurnitureItem; readonly col
   const topThickness = 0.03;
   const legHeight = item.height - topThickness;
   const inset = 0.05;
-  const topMaterial = useMemo(() => getFurnitureMaterial(color, 0.5), [color]);
+  const topMaterial = useSurfaceMaterial(item, color, 0.5, item.width, item.depth);
 
   return (
     <group>
@@ -234,7 +269,7 @@ function ChairMesh({ item, color }: { readonly item: FurnitureItem; readonly col
   const seatThickness = 0.03;
   const legHeight = seatHeight - seatThickness;
   const inset = 0.03;
-  const chairMaterial = useMemo(() => getFurnitureMaterial(color, 0.6), [color]);
+  const chairMaterial = useSurfaceMaterial(item, color, 0.6, item.width, item.depth);
 
   return (
     <group>
@@ -263,7 +298,7 @@ function ChairMesh({ item, color }: { readonly item: FurnitureItem; readonly col
 
 /** Shelf / Bookcase / Nightstand / Dresser / Other: simple box */
 function SimpleBoxMesh({ item, color }: { readonly item: FurnitureItem; readonly color: string }) {
-  const material = useMemo(() => getFurnitureMaterial(color, 0.6), [color]);
+  const material = useSurfaceMaterial(item, color, 0.6, item.width, item.depth);
 
   return (
     <mesh position={[0, item.height / 2, 0]} castShadow material={material}>
@@ -301,7 +336,7 @@ function BookcaseMesh({ item, color }: { readonly item: FurnitureItem; readonly
   const hasBackPanel = typeof hasBackPanelRaw === 'boolean' ? hasBackPanelRaw : true;
 
   const panelThickness = 0.02;
-  const material = useMemo(() => getFurnitureMaterial(color, 0.6), [color]);
+  const material = useSurfaceMaterial(item, color, 0.6, item.width, item.height);
 
   return (
     <group>
@@ -589,7 +624,7 @@ function CurtainMesh({ item, color: _defaultColor }: { readonly item: FurnitureI
  * looking sparse.
  */
 function CribMesh({ item, color }: { readonly item: FurnitureItem; readonly color: string }) {
-  const frameMaterial = useMemo(() => getFurnitureMaterial(color, 0.55), [color]);
+  const frameMaterial = useSurfaceMaterial(item, color, 0.55, item.width, item.depth);
   const mattressMaterial = useMemo(() => getFurnitureMaterial('#f4eadf', 0.9), []);
 
   const mattressThick = 0.08;
@@ -710,7 +745,7 @@ function CribMesh({ item, color }: { readonly item: FurnitureItem; readonly colo
  * upright panel.
  */
 function DressingTableMesh({ item, color }: { readonly item: FurnitureItem; readonly color: string }) {
-  const bodyMaterial = useMemo(() => getFurnitureMaterial(color, 0.5), [color]);
+  const bodyMaterial = useSurfaceMaterial(item, color, 0.5, item.width, item.depth);
   const mirrorMaterial = useMemo(() => getFurnitureMaterial('#b8d0d8', 0.05), []);
   const mirrorFrameMaterial = useMemo(() => getFurnitureMaterial(color, 0.4), [color]);
 

apps/client/src/components/editor/three/Room3DView.tsx

@@ -183,7 +183,7 @@ export function Room3DView() {
   }, [walls]);
 
   return (
-    <div style={{ position: 'relative', width: '100%', height: '100%' }}>
+    <div style={{ position: 'absolute', inset: 0 }}>
       <CameraPresetsUI
         shape={shape}
         wallHeight={wallHeight}
@@ -266,7 +266,14 @@ export function Room3DView() {
           <NearestWallTracker walls={walls} onUpdate={setHiddenWallIds} />
 
           {/* Floor */}
-          <FloorCeiling shape={shape} wallHeight={wallHeight} floorType={room.floorType} />
+          <FloorCeiling
+            shape={shape}
+            wallHeight={wallHeight}
+            floorType={room.floorType}
+            stretchCeilingOffset={
+              layerVisibility.stretchCeiling ? room.stretchCeilingOffset : 0
+            }
+          />
 
           {/* Walls (hide the one facing the camera) */}
           {layerVisibility.walls && walls.map((wall) => (

apps/client/src/components/editor/three/utils/pbrTextures.ts

@@ -1,5 +1,5 @@
 import * as THREE from 'three';
-import type { FloorType, WallFinish } from '@house-plan-maker/shared';
+import type { FloorType, WallFinish, FurnitureTexture } from '@house-plan-maker/shared';
 
 /**
  * Loads and caches PBR texture sets (albedo + normal + roughness) for floor
@@ -28,6 +28,7 @@ const FLOOR_TILE_METERS: Record<FloorType, number> = {
   WOOD_MEDIUM: 1.4,
   WOOD_DARK: 1.4,
   WOOD_HERRINGBONE: 1.0,
+  OAK_NATURAL: 1.4,
   TILE_WHITE: 1.0,
   TILE_GRAY: 1.0,
   LAMINATE: 1.4,
@@ -107,6 +108,42 @@ export function getWallPbr(finish: Exclude<WallFinish, 'PAINT'>): PbrSet {
   return entry;
 }
 
+// ── Furniture surface textures ──
+//
+// Reuses the floor texture assets. The tiling is tighter (0.4m default) so
+// the wood grain looks appropriately scaled on desk/shelf/table surfaces
+// rather than stretched.
+
+const FURNITURE_TEXTURE_TILE: Record<Exclude<FurnitureTexture, 'NONE'>, number> = {
+  WOOD_LIGHT: 0.4,
+  WOOD_MEDIUM: 0.4,
+  WOOD_DARK: 0.4,
+  WOOD_HERRINGBONE: 0.3,
+  OAK_NATURAL: 0.4,
+  LAMINATE: 0.4,
+  CONCRETE: 0.6,
+};
+
+const furnitureCache = new Map<Exclude<FurnitureTexture, 'NONE'>, PbrSet>();
+
+/**
+ * Get a PBR material for furniture surface textures. Reuses floor texture
+ * images but with tighter tiling appropriate for furniture-scale surfaces.
+ * Returns `null` for 'NONE' — the caller should fall back to the solid color.
+ */
+export function getFurnitureSurfacePbr(texture: FurnitureTexture): PbrSet | null {
+  if (texture === 'NONE') return null;
+  let entry = furnitureCache.get(texture);
+  if (!entry) {
+    entry = buildPbrSet(
+      `/textures/floors/${texture.toLowerCase()}`,
+      FURNITURE_TEXTURE_TILE[texture],
+    );
+    furnitureCache.set(texture, entry);
+  }
+  return entry;
+}
+
 /**
  * Compute UV repeat counts for a given physical surface so the texture tiles
  * once per `tileMeters`. Apply this on the geometry side rather than the

apps/client/src/components/editor/types.ts

@@ -35,6 +35,13 @@ export interface LayerVisibility {
   readonly furniture: boolean;
   readonly measurements: boolean;
   readonly annotations: boolean;
+  /**
+   * Whether the stretch-ceiling visualization (tinted plane + outline in 3D,
+   * tinted band + dashed line in projection) is rendered. The underlying
+   * `stretchCeilingOffset` value on the room is untouched when toggled —
+   * this flag is a view-only layer switch.
+   */
+  readonly stretchCeiling: boolean;
 }
 
 export interface EditorState {
@@ -75,7 +82,7 @@ export interface EditorCommand {
 
 export type EditorAction =
   | { readonly type: 'SET_ROOM'; readonly room: RoomFull }
-  | { readonly type: 'UPDATE_ROOM_PROPS'; readonly props: Partial<Pick<RoomFull, 'floorType' | 'wallColor' | 'wallFinish' | 'wallHeight' | 'plinthHeight' | 'plinthThickness' | 'outletWidth' | 'outletHeight'>> }
+  | { readonly type: 'UPDATE_ROOM_PROPS'; readonly props: Partial<Pick<RoomFull, 'floorType' | 'wallColor' | 'wallFinish' | 'wallHeight' | 'plinthHeight' | 'plinthThickness' | 'stretchCeilingOffset' | 'outletWidth' | 'outletHeight'>> }
   | { readonly type: 'SET_WALLS'; readonly walls: readonly Wall[] }
   | { readonly type: 'UPDATE_WALL'; readonly wall: Wall }
   | { readonly type: 'ADD_OPENING'; readonly opening: WallOpening }

apps/client/src/components/editor/utils/canvasThemeColors.ts

@@ -0,0 +1,125 @@
+import { useTheme } from '../../../contexts/ThemeContext';
+import { useMemo } from 'react';
+
+interface CanvasColors {
+  /** Stage / canvas background */
+  readonly canvasBg: string;
+  /** Highlighted canvas background (e.g. drag-over) */
+  readonly canvasBgHighlight: string;
+
+  /** Thin grid lines */
+  readonly gridLine: string;
+  /** Major (1 m) grid lines */
+  readonly gridLineMajor: string;
+
+  /** Ruler background strip */
+  readonly rulerBg: string;
+  /** Ruler text & ticks */
+  readonly rulerText: string;
+
+  /** Wall projection fill */
+  readonly wallFill: string;
+  /** Wall projection stroke */
+  readonly wallStroke: string;
+
+  /** Dimension / measurement lines */
+  readonly dimensionLine: string;
+  /** Dimension label text */
+  readonly dimensionText: string;
+  /** Coordinate-label pill background */
+  readonly coordLabelBg: string;
+  /** Coordinate-label pill text */
+  readonly coordLabelText: string;
+
+  /** Electrical symbol stroke (unselected) */
+  readonly electricalStroke: string;
+  /** Electrical symbol fill (unselected) */
+  readonly electricalFill: string;
+  /** Electrical type label text */
+  readonly electricalLabel: string;
+
+  /** Selected element stroke (shared) */
+  readonly selectedStroke: string;
+  /** Selected element fill (shared) */
+  readonly selectedFill: string;
+  /** Selected element text */
+  readonly selectedText: string;
+
+  /** Furniture default stroke */
+  readonly furnitureStroke: string;
+  /** Furniture default label text */
+  readonly furnitureText: string;
+
+  /** Opening position label text */
+  readonly openingLabel: string;
+}
+
+const LIGHT: CanvasColors = {
+  canvasBg: '#ffffff',
+  canvasBgHighlight: '#eff6ff',
+
+  gridLine: '#e2e8f0',
+  gridLineMajor: '#cbd5e1',
+
+  rulerBg: '#f5f5f5',
+  rulerText: '#666666',
+
+  wallFill: '#f8fafc',
+  wallStroke: '#334155',
+
+  dimensionLine: '#94a3b8',
+  dimensionText: '#64748b',
+  coordLabelBg: 'rgba(255, 255, 255, 0.85)',
+  coordLabelText: '#475569',
+
+  electricalStroke: '#64748b',
+  electricalFill: '#f1f5f9',
+  electricalLabel: '#94a3b8',
+
+  selectedStroke: '#2563eb',
+  selectedFill: '#dbeafe',
+  selectedText: '#1e40af',
+
+  furnitureStroke: '#6b5b3a',
+  furnitureText: '#3b2f1e',
+
+  openingLabel: '#94a3b8',
+};
+
+const DARK: CanvasColors = {
+  canvasBg: '#1a1b1e',
+  canvasBgHighlight: '#1e2a3a',
+
+  gridLine: '#2e3038',
+  gridLineMajor: '#3a3d46',
+
+  rulerBg: '#25262b',
+  rulerText: '#909296',
+
+  wallFill: '#2c2e33',
+  wallStroke: '#a0aec0',
+
+  dimensionLine: '#64748b',
+  dimensionText: '#94a3b8',
+  coordLabelBg: 'rgba(30, 31, 34, 0.9)',
+  coordLabelText: '#c1c2c5',
+
+  electricalStroke: '#94a3b8',
+  electricalFill: '#2c2e33',
+  electricalLabel: '#909296',
+
+  selectedStroke: '#3b82f6',
+  selectedFill: '#1e3a5f',
+  selectedText: '#93c5fd',
+
+  furnitureStroke: '#a0845c',
+  furnitureText: '#d4a574',
+
+  openingLabel: '#64748b',
+};
+
+/** Returns the canvas color palette for the current theme. */
+export function useCanvasColors(): CanvasColors {
+  const { theme } = useTheme();
+  return useMemo(() => (theme === 'dark' ? DARK : LIGHT), [theme]);
+}

apps/client/src/components/editor/utils/furnitureTextureMetadata.ts

@@ -0,0 +1,23 @@
+/**
+ * Helpers for reading the surface texture selection out of a FurnitureItem's
+ * metadata bag. Kept standalone so both the 3D mesh and the properties panel
+ * can read/write the same shape without importing each other.
+ *
+ * Metadata key:
+ *   - `surfaceTexture`: A FurnitureTexture value ('NONE' | 'WOOD_LIGHT' | …).
+ *     When absent or 'NONE', the furniture uses its default solid-color material.
+ */
+
+import type { FurnitureTexture } from '@house-plan-maker/shared';
+
+type MetadataBag = Record<string, unknown> | null | undefined;
+
+/** Read the surface texture from furniture metadata. Returns 'NONE' by default. */
+export function getFurnitureTexture(metadata: MetadataBag): FurnitureTexture {
+  if (!metadata) return 'NONE';
+  const raw = metadata['surfaceTexture'];
+  if (typeof raw === 'string') {
+    return raw as FurnitureTexture;
+  }
+  return 'NONE';
+}

apps/server/prisma/migrations/20260408040000_add_room_stretch_ceiling_offset/migration.sql

@@ -0,0 +1,3 @@
+-- Distance (meters) the stretch ceiling hangs below the structural ceiling.
+-- 0 = no stretch ceiling. Applied per room and used purely for visualization.
+ALTER TABLE "Room" ADD COLUMN "stretchCeilingOffset" REAL NOT NULL DEFAULT 0;

apps/server/prisma/schema.prisma

@@ -27,6 +27,11 @@ model Room {
   wallHeight      Float           @default(2.7)
   plinthHeight    Float           @default(0.06)
   plinthThickness Float           @default(0.01)
+  /// Distance (meters) the stretch ceiling hangs *below* the structural
+  /// ceiling. 0 = no stretch ceiling. The ceiling plane is therefore at
+  /// `wallHeight - stretchCeilingOffset`. Display-only: does not affect
+  /// wall geometry, opening positions, or electrical elevations.
+  stretchCeilingOffset Float      @default(0)
   order           Int             @default(0)
   posX            Float           @default(0)
   posY            Float           @default(0)

apps/server/src/routes/rooms.ts

@@ -67,6 +67,9 @@ const roomRoutes: FastifyPluginAsync = async (fastify: FastifyInstance) => {
           wallHeight: input.wallHeight ?? 2.7,
           plinthHeight: input.plinthHeight ?? 0.06,
           plinthThickness: input.plinthThickness ?? 0.01,
+          ...(input.stretchCeilingOffset !== undefined && {
+            stretchCeilingOffset: input.stretchCeilingOffset,
+          }),
           order: input.order ?? 0,
           // posX/posY added in schema migration; client regeneration required
           ...(input.posX !== undefined && { posX: input.posX }),
@@ -156,6 +159,9 @@ const roomRoutes: FastifyPluginAsync = async (fastify: FastifyInstance) => {
           ...(input.wallHeight !== undefined && { wallHeight: input.wallHeight }),
           ...(input.plinthHeight !== undefined && { plinthHeight: input.plinthHeight }),
           ...(input.plinthThickness !== undefined && { plinthThickness: input.plinthThickness }),
+          ...(input.stretchCeilingOffset !== undefined && {
+            stretchCeilingOffset: input.stretchCeilingOffset,
+          }),
           ...(input.order !== undefined && { order: input.order }),
           ...(input.posX !== undefined && { posX: input.posX }),
           ...(input.posY !== undefined && { posY: input.posY }),
@@ -237,6 +243,8 @@ const roomRoutes: FastifyPluginAsync = async (fastify: FastifyInstance) => {
             wallHeight: source.wallHeight,
             plinthHeight: source.plinthHeight,
             plinthThickness: source.plinthThickness,
+            stretchCeilingOffset:
+              (((source as Record<string, unknown>).stretchCeilingOffset as number | undefined) ?? 0),
             order: nextOrder,
             posX: source.posX,
             posY: source.posY,
@@ -376,6 +384,7 @@ function toRoomResponse(room: {
   wallHeight: number;
   plinthHeight: number;
   plinthThickness: number;
+  stretchCeilingOffset?: number | null;
   order: number;
   posX?: number | null;
   posY?: number | null;
@@ -394,6 +403,7 @@ function toRoomResponse(room: {
     wallHeight: room.wallHeight,
     plinthHeight: room.plinthHeight,
     plinthThickness: room.plinthThickness,
+    stretchCeilingOffset: room.stretchCeilingOffset ?? 0,
     order: room.order,
     posX: room.posX ?? 0,
     posY: room.posY ?? 0,

packages/shared/src/index.ts

@@ -41,6 +41,9 @@ export type {
   VerticalAnchor,
   PositionAnchor,
   ElectricalType,
+  OutletDirection,
+  WallLightStyle,
+  FurnitureTexture,
   ElectricalItem,
   CreateElectricalItemDto,
   UpdateElectricalItemDto,
@@ -62,6 +65,10 @@ export {
   OPENING_TYPES,
   DOOR_OPEN_DIRECTIONS,
   ELECTRICAL_TYPES,
+  OUTLET_DIRECTIONS,
+  WALL_LIGHT_STYLES,
+  FURNITURE_TEXTURES,
+  TEXTURABLE_FURNITURE,
   FURNITURE_TYPES,
   HORIZONTAL_ANCHORS,
   VERTICAL_ANCHORS,

packages/shared/src/schemas/room.schema.ts

@@ -17,6 +17,10 @@ export const createRoomSchema = z.object({
   wallHeight: z.number().positive('Wall height must be positive').optional(),
   plinthHeight: z.number().min(0, 'Plinth height must be non-negative').optional(),
   plinthThickness: z.number().min(0, 'Plinth thickness must be non-negative').optional(),
+  stretchCeilingOffset: z
+    .number()
+    .min(0, 'Stretch ceiling offset must be non-negative')
+    .optional(),
   order: z.number().int().min(0).optional(),
   posX: z.number().optional(),
   posY: z.number().optional(),
@@ -35,6 +39,10 @@ export const updateRoomSchema = z.object({
   wallHeight: z.number().positive('Wall height must be positive').optional(),
   plinthHeight: z.number().min(0, 'Plinth height must be non-negative').optional(),
   plinthThickness: z.number().min(0, 'Plinth thickness must be non-negative').optional(),
+  stretchCeilingOffset: z
+    .number()
+    .min(0, 'Stretch ceiling offset must be non-negative')
+    .optional(),
   order: z.number().int().min(0).optional(),
   posX: z.number().optional(),
   posY: z.number().optional(),

packages/shared/src/types/elements.ts

@@ -224,6 +224,17 @@ export const ELECTRICAL_TYPES = [
 ] as const;
 export type ElectricalType = (typeof ELECTRICAL_TYPES)[number];
 
+export const OUTLET_DIRECTIONS = ['horizontal', 'vertical'] as const;
+export type OutletDirection = (typeof OUTLET_DIRECTIONS)[number];
+
+export const WALL_LIGHT_STYLES = [
+  'classic',
+  'pendant-globe',
+  'sconce-up',
+  'sconce-down',
+] as const;
+export type WallLightStyle = (typeof WALL_LIGHT_STYLES)[number];
+
 export interface ElectricalItem {
   readonly id: string;
   readonly roomId: string;
@@ -277,6 +288,35 @@ export interface UpdateElectricalItemDto {
   readonly metadata?: Record<string, unknown> | null;
 }
 
+// ── FurnitureTexture ──
+
+export const FURNITURE_TEXTURES = [
+  'NONE',
+  'WOOD_LIGHT',
+  'WOOD_MEDIUM',
+  'WOOD_DARK',
+  'WOOD_HERRINGBONE',
+  'OAK_NATURAL',
+  'LAMINATE',
+  'CONCRETE',
+] as const;
+export type FurnitureTexture = (typeof FURNITURE_TEXTURES)[number];
+
+/** Furniture types that support surface texture selection. */
+export const TEXTURABLE_FURNITURE: readonly FurnitureType[] = [
+  'DESK',
+  'TABLE',
+  'SHELF',
+  'NIGHTSTAND',
+  'DRESSER',
+  'DRESSING_TABLE',
+  'BOOKCASE',
+  'WARDROBE',
+  'CHAIR',
+  'BED',
+  'CRIB',
+];
+
 // ── FurnitureItem ──
 
 export const FURNITURE_TYPES = [

packages/shared/src/types/room.ts

@@ -11,6 +11,7 @@ export const FLOOR_TYPES = [
   'WOOD_MEDIUM',
   'WOOD_DARK',
   'WOOD_HERRINGBONE',
+  'OAK_NATURAL',
   'TILE_WHITE',
   'TILE_GRAY',
   'LAMINATE',
@@ -50,6 +51,13 @@ export interface Room {
   readonly wallHeight: number;
   readonly plinthHeight: number;
   readonly plinthThickness: number;
+  /**
+   * Distance (meters) the stretch ceiling hangs below the structural ceiling.
+   * 0 means no stretch ceiling. The effective ceiling plane is at
+   * `wallHeight - stretchCeilingOffset`. Visualization only — does not
+   * affect wall geometry, opening positions, or electrical elevations.
+   */
+  readonly stretchCeilingOffset: number;
   readonly order: number;
   readonly posX: number;
   readonly posY: number;
@@ -80,6 +88,7 @@ export interface CreateRoomDto {
   readonly wallHeight?: number;
   readonly plinthHeight?: number;
   readonly plinthThickness?: number;
+  readonly stretchCeilingOffset?: number;
   readonly order?: number;
   readonly posX?: number;
   readonly posY?: number;
@@ -98,6 +107,7 @@ export interface UpdateRoomDto {
   readonly wallHeight?: number;
   readonly plinthHeight?: number;
   readonly plinthThickness?: number;
+  readonly stretchCeilingOffset?: number;
   readonly order?: number;
   readonly posX?: number;
   readonly posY?: number;