Try repeat

src/App.tsx

@@ -19,9 +19,11 @@ const App = () => {
     cornerRadius: 4,
   });
 
+  // ВАЖНО: Инициализируем subdivisions пустым объектом
   const [splits, setSplits] = useState<LayoutSplits>({
     x: [],
-    y: []
+    y: [],
+    subdivisions: {} 
   });
 
   // --- ЛОГИКА ВОССТАНОВЛЕНИЯ ИЗ ССЫЛКИ ---
@@ -29,7 +31,11 @@ const App = () => {
     const sharedData = parseShareUrl();
     if (sharedData) {
       setConfig(sharedData.config);
-      setSplits(sharedData.splits);
+      // При восстановлении тоже гарантируем наличие subdivisions
+      setSplits({
+          ...sharedData.splits,
+          subdivisions: sharedData.splits.subdivisions || {}
+      });
       setStep(3); 
       setIsLoadedFromUrl(true);
       window.history.replaceState({}, '', window.location.pathname);
@@ -122,7 +128,7 @@ const App = () => {
             <button 
                 onClick={() => {
                     setStep(1);
-                    setSplits({x: [], y: []});
+                    setSplits({x: [], y: [], subdivisions: {}}); // Сброс всего
                     window.history.replaceState({}, '', window.location.pathname);
                 }} 
                 className="flex items-center gap-2 px-6 py-3 rounded-lg font-semibold text-gray-400 hover:text-white transition-colors border border-transparent hover:border-slate-700"

src/components/LayoutStep.tsx

@@ -1,6 +1,6 @@
 import React, { useRef, useState, useMemo } from 'react';
 import { AppConfig, LayoutSplits } from '../types';
-import { Grid, MousePointer2, Trash2, RotateCcw } from 'lucide-react';
+import { Grid, MousePointer2, Trash2, RotateCcw, LayoutGrid, X, Plus, Minus, Move, Check } from 'lucide-react';
 
 interface Props {
   config: AppConfig;
@@ -8,27 +8,56 @@ interface Props {
   onChange: (splits: LayoutSplits) => void;
 }
 
+type EditMode = 'lines' | 'cells';
 type Axis = 'x' | 'y';
 
 export const LayoutStep: React.FC<Props> = ({ config, splits, onChange }) => {
   const svgRef = useRef<SVGSVGElement>(null);
   
-  // State
+  // Режимы: двигать линии или настраивать ячейки
+  const [mode, setMode] = useState<EditMode>('lines');
+  
   const [phantomAxis, setPhantomAxis] = useState<Axis | null>(null);
   const [mousePos, setMousePos] = useState({ x: 0, y: 0 });
   const [hoveredSplit, setHoveredSplit] = useState<{ axis: Axis; index: number } | null>(null);
   const [dragging, setDragging] = useState<{ axis: Axis; index: number } | null>(null);
-  
-  // FIX: Кнопка удаления не пропадает под курсором
   const [isButtonHovered, setIsButtonHovered] = useState(false);
+  const [selectedCell, setSelectedCell] = useState<{ i: number, j: number } | null>(null);
+
+  // ЗАЩИТА: Гарантируем, что массивы и объекты существуют
+  const safeX = splits?.x || [];
+  const safeY = splits?.y || [];
+  const safeSubdivisions = splits?.subdivisions || {};
 
   const viewBoxW = 1000;
-  const aspectRatio = config.drawer.depth / config.drawer.width;
+  const aspectRatio = (config.drawer.depth || 1) / (config.drawer.width || 1);
   const viewBoxH = viewBoxW * aspectRatio;
 
-  const sortedX = useMemo(() => [0, ...splits.x, 1].sort((a, b) => a - b), [splits.x]);
+  const sortedX = useMemo(() => [0, ...safeX, 1].sort((a, b) => a - b), [safeX]);
-  const sortedY = useMemo(() => [0, ...splits.y, 1].sort((a, b) => a - b), [splits.y]);
+  const sortedY = useMemo(() => [0, ...safeY, 1].sort((a, b) => a - b), [safeY]);
   
+  // --- Функции для ячеек ---
+  const getSubdivision = (i: number, j: number) => {
+      return safeSubdivisions[`${i}-${j}`] || { rows: 1, cols: 1 };
+  };
+
+  const updateSubdivision = (i: number, j: number, type: 'rows' | 'cols', delta: number) => {
+      const key = `${i}-${j}`;
+      const current = getSubdivision(i, j);
+      const newVal = Math.max(1, Math.min(10, current[type] + delta));
+      
+      const newSubdivisions = { ...safeSubdivisions };
+      
+      if (newVal === 1 && (type === 'rows' ? current.cols : current.rows) === 1) {
+          delete newSubdivisions[key];
+      } else {
+          newSubdivisions[key] = { ...current, [type]: newVal };
+      }
+      
+      onChange({ ...splits, subdivisions: newSubdivisions });
+  };
+
+  // --- Обработчики ---
   const handleGlobalMouseMove = (e: React.MouseEvent) => {
     if (!svgRef.current) return;
     const rect = svgRef.current.getBoundingClientRect();
@@ -37,8 +66,9 @@ export const LayoutStep: React.FC<Props> = ({ config, splits, onChange }) => {
 
     setMousePos({ x: nx, y: ny });
 
+    if (mode === 'lines') {
         if (dragging) {
-      const newSplits = { ...splits, x: [...splits.x], y: [...splits.y] };
+            const newSplits = { ...splits, x: [...safeX], y: [...safeY] };
             const val = dragging.axis === 'x' ? nx : ny;
             newSplits[dragging.axis][dragging.index] = val;
             onChange(newSplits);
@@ -50,8 +80,8 @@ export const LayoutStep: React.FC<Props> = ({ config, splits, onChange }) => {
         setHoveredSplit(null);
 
         const SNAP = 0.02; 
-    const closeToX = splits.x.some(val => Math.abs(nx - val) < SNAP);
+        const closeToX = safeX.some(val => Math.abs(nx - val) < SNAP);
-    const closeToY = splits.y.some(val => Math.abs(ny - val) < SNAP);
+        const closeToY = safeY.some(val => Math.abs(ny - val) < SNAP);
         const closeToEdgeX = nx < SNAP || nx > (1 - SNAP);
         const closeToEdgeY = ny < SNAP || ny > (1 - SNAP);
 
@@ -63,30 +93,35 @@ export const LayoutStep: React.FC<Props> = ({ config, splits, onChange }) => {
         } else {
             setPhantomAxis(null);
         }
+    }
   };
 
   const handleSplitHover = (e: React.MouseEvent, axis: Axis, index: number) => {
-      if (dragging) return;
+      if (mode !== 'lines' || dragging) return;
       e.stopPropagation();
       setHoveredSplit({ axis, index });
       setPhantomAxis(null);
   };
 
   const handleMouseDown = (e: React.MouseEvent) => {
+    if (mode === 'lines') {
         if (hoveredSplit && !isButtonHovered) {
             if (e.button === 0) setDragging(hoveredSplit);
             else if (e.button === 2) removeSplit(hoveredSplit.axis, hoveredSplit.index);
         } else if (phantomAxis && !isButtonHovered) {
             const val = phantomAxis === 'x' ? mousePos.x : mousePos.y;
-        const newSplits = { ...splits };
+            const newSplits = { ...splits, x: [...safeX], y: [...safeY] };
             newSplits[phantomAxis] = [...newSplits[phantomAxis], val];
             onChange(newSplits);
             setDragging({ axis: phantomAxis, index: newSplits[phantomAxis].length - 1 });
         }
+    } else {
+        if (e.target === svgRef.current) setSelectedCell(null);
+    }
   };
 
   const removeSplit = (axis: Axis, index: number) => {
-    const newSplits = { ...splits };
+    const newSplits = { ...splits, x: [...safeX], y: [...safeY] };
     newSplits[axis] = newSplits[axis].filter((_, i) => i !== index);
     onChange(newSplits);
     setHoveredSplit(null);
@@ -95,33 +130,62 @@ export const LayoutStep: React.FC<Props> = ({ config, splits, onChange }) => {
   };
 
   return (
-    <div className="bg-slate-900 p-6 rounded-xl shadow-lg border border-slate-800 h-full flex flex-col">
+    <div className="bg-slate-900 p-6 rounded-xl shadow-lg border border-slate-800 h-full flex flex-col relative">
-      <div className="flex justify-between items-center mb-4">
+      
+      {/* Header Controls */}
+      <div className="flex justify-between items-center mb-4 z-20">
         <h2 className="text-xl font-bold flex items-center gap-2 text-primary">
           <Grid size={24} /> 2. Редактор макета
         </h2>
+        
+        {/* Toggle Mode */}
+        <div className="flex bg-slate-800 p-1 rounded-lg border border-slate-700">
             <button
-            onClick={() => onChange({ x: [], y: [] })}
+                onClick={() => { setMode('lines'); setSelectedCell(null); }}
-            className="px-3 py-1 text-xs bg-slate-800 text-red-400 hover:text-red-300 rounded hover:bg-slate-700 border border-slate-700 flex items-center gap-1 transition-colors"
+                className={`flex items-center gap-2 px-4 py-2 rounded-md text-xs font-bold transition-all ${mode === 'lines' ? 'bg-primary text-white shadow' : 'text-gray-400 hover:text-gray-200'}`}
             >
-            <RotateCcw size={14} /> Сбросить сетку
+                <Move size={14} /> Линии (Границы)
+            </button>
+            <button
+                onClick={() => setMode('cells')}
+                className={`flex items-center gap-2 px-4 py-2 rounded-md text-xs font-bold transition-all ${mode === 'cells' ? 'bg-primary text-white shadow' : 'text-gray-400 hover:text-gray-200'}`}
+            >
+                <LayoutGrid size={14} /> Ячейки (Стенки)
             </button>
         </div>
 
-      <div className="flex flex-col h-full select-none">
+        <button 
+            onClick={() => onChange({ x: [], y: [], subdivisions: {} })}
+            className="px-3 py-1 text-xs bg-slate-800 text-red-400 hover:text-red-300 rounded hover:bg-slate-700 border border-slate-700 flex items-center gap-1 transition-colors"
+        >
+            <RotateCcw size={14} /> Сбросить
+        </button>
+      </div>
+
+      <div className="flex flex-col h-full select-none relative">
         <div className="flex-1 bg-slate-800/30 rounded-lg p-6 flex flex-col items-center justify-center relative overflow-hidden border border-slate-700/50">
             
+            {/* Instruction Overlay */}
             <div className="absolute top-4 left-4 z-10 bg-slate-900/90 p-3 rounded-lg backdrop-blur border border-slate-700 shadow-xl max-w-[200px] pointer-events-none">
                <div className="flex items-center gap-2 font-bold text-gray-100 mb-2 text-sm">
-                   <MousePointer2 size={14} className="text-primary"/> Инструкция
+                   <MousePointer2 size={14} className="text-primary"/> 
+                   {mode === 'lines' ? 'Режим: Линии' : 'Режим: Ячейки'}
                </div>
-               <ul className="space-y-1.5 text-[10px] text-gray-400 leading-tight">
+               {mode === 'lines' ? (
-                   <li><b className="text-blue-400">Клик у края:</b> Новая линия</li>
+                   <ul className="space-y-1 text-[10px] text-gray-400 leading-tight">
-                   <li><b className="text-orange-400">Перетаскивание:</b> Изменить размер</li>
+                       <li><b className="text-blue-400">Клик:</b> Новая линия</li>
-                   <li><b className="text-red-400">Двойной клик/ПКМ:</b> Удалить</li>
+                       <li><b className="text-orange-400">Драг:</b> Двигать линию</li>
+                       <li><b className="text-red-400">ПКМ:</b> Удалить линию</li>
                    </ul>
+               ) : (
+                   <ul className="space-y-1 text-[10px] text-gray-400 leading-tight">
+                       <li><b className="text-green-400">Клик по ячейке:</b> Настройка</li>
+                       <li>Добавляй ряды и колонки внутри</li>
+                   </ul>
+               )}
             </div>
 
+            {/* Rulers */}
             <div className="w-full flex justify-between px-8 mb-1 max-w-[900px]">
                 <span className="text-xs text-slate-500 font-mono">0</span>
                 <span className="text-xs text-slate-500 font-mono">{config.drawer.width} мм</span>
@@ -134,12 +198,12 @@ export const LayoutStep: React.FC<Props> = ({ config, splits, onChange }) => {
                 </div>
 
                 <div 
-                    className="relative shadow-2xl bg-[#1e293b] border border-slate-600 rounded-sm overflow-hidden"
+                    className="relative shadow-2xl bg-[#1e293b] border border-slate-600 rounded-sm overflow-hidden group"
                     style={{
                         width: '100%',
                         maxWidth: '900px',
                         aspectRatio: `${1/aspectRatio}`,
-                        cursor: dragging ? 'grabbing' : hoveredSplit ? 'grab' : 'crosshair',
+                        cursor: mode === 'lines' ? (dragging ? 'grabbing' : hoveredSplit ? 'grab' : 'crosshair') : 'default',
                         maxHeight: '75vh'
                     }}
                 >   
@@ -159,111 +223,134 @@ export const LayoutStep: React.FC<Props> = ({ config, splits, onChange }) => {
                       </defs>
                       <rect width="100%" height="100%" fill="url(#grid)" />
 
-                      {/* --- Labels --- */}
+                      {/* --- Рендеринг ячеек --- */}
                       {sortedX.slice(0, -1).map((x1, i) => {
                           const x2 = sortedX[i + 1];
                           return sortedY.slice(0, -1).map((y1, j) => {
-                              const y2 = sortedY[j + 1];
+                              const cellX = x1 * viewBoxW;
-                              const width = (x2 - x1) * config.drawer.width;
+                              const cellY = y1 * viewBoxH;
-                              const depth = (y2 - y1) * config.drawer.depth;
+                              const cellW = (x2 - x1) * viewBoxW;
-                              const centerX = ((x1 + x2) / 2) * viewBoxW;
+                              const cellH = (y2 - y1) * viewBoxH;
-                              const centerY = ((y1 + y2) / 2) * viewBoxH;
                               
-                              const cellWidthSVG = (x2 - x1) * viewBoxW;
+                              const isSelected = selectedCell?.i === i && selectedCell?.j === j;
-                              const cellHeightSVG = (y2 - y1) * viewBoxH;
+                              const subdiv = getSubdivision(i, j);
-
-                              let fontSize = Math.min(36, cellHeightSVG * 0.6);
-                              fontSize = Math.min(fontSize, cellWidthSVG * 0.25);
-
-                              if (fontSize < 10) return null;
 
                               return (
-                                  <text
+                                  <g key={`cell-${i}-${j}`}>
-                                      key={`label-${i}-${j}`}
+                                      {/* Прямоугольник ячейки */}
-                                      x={centerX}
+                                      <rect
-                                      y={centerY}
+                                          x={cellX} y={cellY} width={cellW} height={cellH}
-                                      textAnchor="middle"
+                                          fill={isSelected ? "rgba(59, 130, 246, 0.15)" : "transparent"}
-                                      dominantBaseline="middle"
+                                          stroke={isSelected ? "#3b82f6" : "transparent"}
-                                      className="pointer-events-none select-none fill-slate-100 font-bold font-mono drop-shadow-md transition-all duration-200"
+                                          strokeWidth="4"
-                                      style={{ 
+                                          className={mode === 'cells' ? "cursor-pointer hover:fill-white/5 transition-all" : ""}
-                                          fontSize: `${fontSize}px`, 
+                                          onClick={(e) => {
-                                          textShadow: '1px 1px 3px rgba(0,0,0,0.8)' 
+                                              if (mode === 'cells') {
+                                                  e.stopPropagation();
+                                                  setSelectedCell({ i, j });
+                                              }
                                           }}
+                                      />
+                                      
+                                      {/* Внутренние линии (пунктир) */}
+                                      {subdiv.cols > 1 && Array.from({ length: subdiv.cols - 1 }).map((_, cI) => {
+                                          const splitX = cellX + (cellW / subdiv.cols) * (cI + 1);
+                                          return <line key={`sc-${cI}`} x1={splitX} y1={cellY} x2={splitX} y2={cellY + cellH} stroke="#3b82f6" strokeWidth="2" strokeDasharray="5,5" className="pointer-events-none opacity-60"/>;
+                                      })}
+                                      {subdiv.rows > 1 && Array.from({ length: subdiv.rows - 1 }).map((_, rI) => {
+                                          const splitY = cellY + (cellH / subdiv.rows) * (rI + 1);
+                                          return <line key={`sr-${rI}`} x1={cellX} y1={splitY} x2={cellX + cellW} y2={splitY} stroke="#3b82f6" strokeWidth="2" strokeDasharray="5,5" className="pointer-events-none opacity-60"/>;
+                                      })}
+
+                                      {/* Размеры (если не разбито) */}
+                                      {subdiv.rows === 1 && subdiv.cols === 1 && (
+                                         <text
+                                            x={cellX + cellW/2} y={cellY + cellH/2}
+                                            textAnchor="middle" dominantBaseline="middle"
+                                            className="pointer-events-none select-none fill-slate-300 font-bold font-mono text-[24px] opacity-40"
+                                            style={{ textShadow: '1px 1px 2px black' }}
                                          >
-                                      {width.toFixed(0)} × {depth.toFixed(0)}
+                                            {((x2 - x1) * config.drawer.width).toFixed(0)}×{((y2 - y1) * config.drawer.depth).toFixed(0)}
                                          </text>
+                                      )}
+                                  </g>
                               );
                           });
                       })}
 
-                      {/* --- X Lines (Vertical) --- */}
+                      {/* --- Линии границ (X) --- */}
-                      {splits.x.map((x, i) => {
+                      {safeX.map((x, i) => (
-                          const isHovered = hoveredSplit?.axis === 'x' && hoveredSplit.index === i;
+                        <g key={`x-${i}`} onMouseMove={(e) => handleSplitHover(e, 'x', i)}>
-                          const isDragging = dragging?.axis === 'x' && dragging.index === i;
+                            <line x1={x * viewBoxW} y1={0} x2={x * viewBoxW} y2={viewBoxH} stroke="transparent" strokeWidth="60" className={mode === 'lines' ? "cursor-col-resize" : ""} />
-                          const color = isHovered || isDragging ? '#f59e0b' : '#64748b';
+                            <line x1={x * viewBoxW} y1={0} x2={x * viewBoxW} y2={viewBoxH} stroke="#f59e0b" strokeWidth="4" className="pointer-events-none" />
-                          const width = isHovered || isDragging ? 8 : 4;
+                            {mode === 'lines' && hoveredSplit?.axis === 'x' && hoveredSplit.index === i && (
-
-                          return (
-                            <g 
-                                key={`x-${i}`} 
-                                onDoubleClick={() => removeSplit('x', i)}
-                                onMouseMove={(e) => handleSplitHover(e, 'x', i)}
-                            >
-                                <line x1={x * viewBoxW} y1={0} x2={x * viewBoxW} y2={viewBoxH} stroke="transparent" strokeWidth="80" className="cursor-col-resize" />
-                                <line x1={x * viewBoxW} y1={0} x2={x * viewBoxW} y2={viewBoxH} stroke={color} strokeWidth={width} className="pointer-events-none" />
-                                {(isHovered || isDragging) && (
                                 <g transform={`translate(${x * viewBoxW}, 40)`} onClick={(e) => { e.stopPropagation(); removeSplit('x', i); }}
                                    onMouseEnter={() => setIsButtonHovered(true)} onMouseLeave={() => setIsButtonHovered(false)}
                                 >
-                                        <circle r="16" fill="#ef4444" className="cursor-pointer hover:scale-110 shadow-lg"/>
+                                    <circle r="14" fill="#ef4444" className="cursor-pointer hover:scale-110 shadow-lg"/>
-                                        <Trash2 size={16} color="white" x={-8} y={-8} className="pointer-events-none"/>
+                                    <Trash2 size={14} color="white" x={-7} y={-7} className="pointer-events-none"/>
                                 </g>
                             )}
                         </g>
-                          );
+                      ))}
-                      })}
 
-                      {/* --- Y Lines (Horizontal) --- */}
+                      {/* --- Линии границ (Y) --- */}
-                      {splits.y.map((y, i) => {
+                      {safeY.map((y, i) => (
-                          const isHovered = hoveredSplit?.axis === 'y' && hoveredSplit.index === i;
+                        <g key={`y-${i}`} onMouseMove={(e) => handleSplitHover(e, 'y', i)}>
-                          const isDragging = dragging?.axis === 'y' && dragging.index === i;
+                            <line x1={0} y1={y * viewBoxH} x2={viewBoxW} y2={y * viewBoxH} stroke="transparent" strokeWidth="60" className={mode === 'lines' ? "cursor-row-resize" : ""} />
-                          const color = isHovered || isDragging ? '#f59e0b' : '#64748b';
+                            <line x1={0} y1={y * viewBoxH} x2={viewBoxW} y2={y * viewBoxH} stroke="#f59e0b" strokeWidth="4" className="pointer-events-none" />
-                          const width = isHovered || isDragging ? 8 : 4;
+                            {mode === 'lines' && hoveredSplit?.axis === 'y' && hoveredSplit.index === i && (
-
-                          return (
-                            <g 
-                                key={`y-${i}`} 
-                                onDoubleClick={() => removeSplit('y', i)}
-                                onMouseMove={(e) => handleSplitHover(e, 'y', i)}
-                            >
-                                <line x1={0} y1={y * viewBoxH} x2={viewBoxW} y2={y * viewBoxH} stroke="transparent" strokeWidth="80" className="cursor-row-resize" />
-                                <line x1={0} y1={y * viewBoxH} x2={viewBoxW} y2={y * viewBoxH} stroke={color} strokeWidth={width} className="pointer-events-none" />
-                                {(isHovered || isDragging) && (
                                 <g transform={`translate(40, ${y * viewBoxH})`} onClick={(e) => { e.stopPropagation(); removeSplit('y', i); }}
                                    onMouseEnter={() => setIsButtonHovered(true)} onMouseLeave={() => setIsButtonHovered(false)}
                                 >
-                                        <circle r="16" fill="#ef4444" className="cursor-pointer hover:scale-110 shadow-lg"/>
+                                    <circle r="14" fill="#ef4444" className="cursor-pointer hover:scale-110 shadow-lg"/>
-                                        <Trash2 size={16} color="white" x={-8} y={-8} className="pointer-events-none"/>
+                                    <Trash2 size={14} color="white" x={-7} y={-7} className="pointer-events-none"/>
                                 </g>
                             )}
                         </g>
-                          );
+                      ))}
-                      })}
 
-                      {/* --- Phantom Lines --- */}
+                      {/* --- Фантомные линии --- */}
-                      {!hoveredSplit && !dragging && !isButtonHovered && phantomAxis === 'x' && (
+                      {mode === 'lines' && !hoveredSplit && !dragging && phantomAxis === 'x' && (
-                         <g className="pointer-events-none">
+                         <line x1={mousePos.x * viewBoxW} y1="0" x2={mousePos.x * viewBoxW} y2="100%" stroke="#3b82f6" strokeWidth="4" strokeDasharray="8,8" className="pointer-events-none opacity-50"/>
-                             <line x1={mousePos.x * viewBoxW} y1="0" x2={mousePos.x * viewBoxW} y2="100%" stroke="#3b82f6" strokeWidth="4" strokeDasharray="12,8" className="opacity-60"/>
-                             <g transform={`translate(${mousePos.x * viewBoxW}, ${viewBoxH/2})`}> <circle r="3" fill="#3b82f6" /> </g>
-                         </g>
                       )}
-                      {!hoveredSplit && !dragging && !isButtonHovered && phantomAxis === 'y' && (
+                      {mode === 'lines' && !hoveredSplit && !dragging && phantomAxis === 'y' && (
-                         <g className="pointer-events-none">
+                         <line x1="0" y1={mousePos.y * viewBoxH} x2="100%" y2={mousePos.y * viewBoxH} stroke="#3b82f6" strokeWidth="4" strokeDasharray="8,8" className="pointer-events-none opacity-50"/>
-                            <line x1="0" y1={mousePos.y * viewBoxH} x2="100%" y2={mousePos.y * viewBoxH} stroke="#3b82f6" strokeWidth="4" strokeDasharray="12,8" className="opacity-60"/>
-                            <g transform={`translate(${viewBoxW/2}, ${mousePos.y * viewBoxH})`}> <circle r="3" fill="#3b82f6" /> </g>
-                         </g>
                       )}
                    </svg>
+
+                   {/* --- Панель управления выбранной ячейкой (HTML) --- */}
+                   {mode === 'cells' && selectedCell && (
+                       <div 
+                           className="absolute flex flex-col gap-2 p-2 bg-slate-800/95 backdrop-blur rounded-lg border border-blue-500 shadow-2xl transform -translate-x-1/2 -translate-y-1/2"
+                           style={{
+                               left: `${((sortedX[selectedCell.i] + sortedX[selectedCell.i+1])/2) * 100}%`,
+                               top: `${((sortedY[selectedCell.j] + sortedY[selectedCell.j+1])/2) * 100}%`,
+                           }}
+                           onMouseDown={(e) => e.stopPropagation()}
+                       >
+                           {/* Ряды */}
+                           <div className="flex items-center gap-2 text-xs">
+                               <div className="w-4 flex justify-center text-blue-400 font-bold">X</div>
+                               <button onClick={() => updateSubdivision(selectedCell.i, selectedCell.j, 'cols', -1)} className="w-6 h-6 bg-slate-700 hover:bg-slate-600 rounded flex items-center justify-center"><Minus size={12}/></button>
+                               <span className="font-mono font-bold w-4 text-center">{getSubdivision(selectedCell.i, selectedCell.j).cols}</span>
+                               <button onClick={() => updateSubdivision(selectedCell.i, selectedCell.j, 'cols', 1)} className="w-6 h-6 bg-slate-700 hover:bg-slate-600 rounded flex items-center justify-center"><Plus size={12}/></button>
+                           </div>
+                           
+                           {/* Колонки */}
+                           <div className="flex items-center gap-2 text-xs">
+                               <div className="w-4 flex justify-center text-blue-400 font-bold">Y</div>
+                               <button onClick={() => updateSubdivision(selectedCell.i, selectedCell.j, 'rows', -1)} className="w-6 h-6 bg-slate-700 hover:bg-slate-600 rounded flex items-center justify-center"><Minus size={12}/></button>
+                               <span className="font-mono font-bold w-4 text-center">{getSubdivision(selectedCell.i, selectedCell.j).rows}</span>
+                               <button onClick={() => updateSubdivision(selectedCell.i, selectedCell.j, 'rows', 1)} className="w-6 h-6 bg-slate-700 hover:bg-slate-600 rounded flex items-center justify-center"><Plus size={12}/></button>
+                           </div>
+                           
+                           <button onClick={() => setSelectedCell(null)} className="mt-1 text-[10px] text-gray-400 hover:text-white text-center bg-slate-700/50 rounded py-1 flex items-center justify-center gap-1">
+                               <Check size={10} /> Готово
+                           </button>
+                       </div>
+                   )}
+
                 </div>
             </div>
         </div>

src/services/geometryGenerator.ts

@@ -8,31 +8,54 @@ export const calculateParts = (
 ): GeneratedPart[] => {
   const parts: GeneratedPart[] = [];
   
-  const xPoints = [0, ...[...splits.x].sort((a, b) => a - b), 1];
+  // Безопасное чтение данных
-  const yPoints = [0, ...[...splits.y].sort((a, b) => a - b), 1];
+  const safeX = splits?.x || [];
+  const safeY = splits?.y || [];
+  const safeSub = splits?.subdivisions || {};
+
+  const xPoints = [0, ...[...safeX].sort((a, b) => a - b), 1];
+  const yPoints = [0, ...[...safeY].sort((a, b) => a - b), 1];
 
   let partCounter = 1;
 
   for (let i = 0; i < xPoints.length - 1; i++) {
     for (let j = 0; j < yPoints.length - 1; j++) {
       
-      const segmentX = xPoints[i] * config.drawer.width;
+      const rawX = xPoints[i] * config.drawer.width;
-      const segmentY = yPoints[j] * config.drawer.depth;
+      const rawY = yPoints[j] * config.drawer.depth;
-      const segmentW = (xPoints[i + 1] - xPoints[i]) * config.drawer.width;
+      const rawW = (xPoints[i + 1] - xPoints[i]) * config.drawer.width;
-      const segmentD = (yPoints[j + 1] - yPoints[j]) * config.drawer.depth;
+      const rawD = (yPoints[j + 1] - yPoints[j]) * config.drawer.depth;
 
-      const realWidth = segmentW - config.printerTolerance;
+      // Получаем настройки деления
-      const realDepth = segmentD - config.printerTolerance;
+      const subdiv = safeSub[`${i}-${j}`] || { rows: 1, cols: 1 };
-      const realX = segmentX + (config.printerTolerance / 2);
-      const realY = segmentY + (config.printerTolerance / 2);
       
-      if (realWidth < 5 || realDepth < 5) {
+      // Размеры под-ячейки
-          continue; 
+      const subCellWidth = rawW / subdiv.cols;
+      const subCellDepth = rawD / subdiv.rows;
+
+      // Генерируем под-ячейки
+      for (let r = 0; r < subdiv.rows; r++) {
+          for (let c = 0; c < subdiv.cols; c++) {
+              
+              const subX = rawX + (c * subCellWidth);
+              const subY = rawY + (r * subCellDepth);
+
+              const realWidth = subCellWidth - config.printerTolerance;
+              const realDepth = subCellDepth - config.printerTolerance;
+              const realX = subX + (config.printerTolerance / 2);
+              const realY = subY + (config.printerTolerance / 2);
+
+              if (realWidth < 5 || realDepth < 5) continue;
+
+              // Имя: если деление, добавляем суффикс
+              let partName = `Ячейка ${i+1}-${j+1}`;
+              if (subdiv.rows > 1 || subdiv.cols > 1) {
+                  partName += ` (${r+1}-${c+1})`;
               }
 
               parts.push({
                   id: `part-${partCounter}`,
-          name: `Ячейка ${i+1}-${j+1}`,
+                  name: partName,
                   width: realWidth,
                   depth: realDepth,
                   height: config.drawer.height,
@@ -43,14 +66,13 @@ export const calculateParts = (
               partCounter++;
           }
       }
+    }
+  }
 
   return parts;
 };
 
-// ... Вспомогательные функции (createRoundedRectShape, createBinGeometry) остаются ТЕМИ ЖЕ,
+// ... Остальной код (createRoundedRectShape, createBinGeometry) как в работающей версии ...
-// что и в прошлой работающей версии (со скруглениями и Extrude).
-// Они не менялись при внедрении subdivisions, но для целостности я их продублирую.
-
 const createRoundedRectShape = (width: number, height: number, radius: number): THREE.Shape => {
   const shape = new THREE.Shape();
   const x = -width / 2;
@@ -84,12 +106,9 @@ export const createBinGeometry = (
   thickness: number,
   radius: number = 0
 ): THREE.BufferGeometry => {
-  
   const floorShape = createRoundedRectShape(width, depth, radius);
   const floorGeo = new THREE.ExtrudeGeometry(floorShape, {
-      depth: thickness, 
+      depth: thickness, bevelEnabled: false, curveSegments: 16
-      bevelEnabled: false,
-      curveSegments: 16
   });
   floorGeo.rotateX(-Math.PI / 2);
 
@@ -105,9 +124,7 @@ export const createBinGeometry = (
 
   const wallHeight = height - thickness;
   const wallGeo = new THREE.ExtrudeGeometry(outerShape, {
-      depth: wallHeight,
+      depth: wallHeight, bevelEnabled: false, curveSegments: 16
-      bevelEnabled: false,
-      curveSegments: 16
   });
 
   wallGeo.rotateX(-Math.PI / 2);

src/types.ts

@@ -11,9 +11,17 @@ export interface AppConfig {
   cornerRadius: number;
 }
 
+// Новая структура: настройки деления внутри одной ячейки
+export interface CellSubdivision {
+  rows: number; // горизонтальные ряды
+  cols: number; // вертикальные колонки
+}
+
 export interface LayoutSplits {
   x: number[];
   y: number[];
+  // Ключ: "indexX-indexY" (например "0-0"), Значение: {rows: 2, cols: 1}
+  subdivisions: Record<string, CellSubdivision>; 
 }
 
 export interface GeneratedPart {