diff --git a/src/pages/AvailabilityPage.tsx b/src/pages/AvailabilityPage.tsx
index aa970fd..c8b2f5c 100644
--- a/src/pages/AvailabilityPage.tsx
+++ b/src/pages/AvailabilityPage.tsx
@@ -3,7 +3,7 @@ import { addDays, format, parseISO, isWithinInterval, startOfDay, getDay, isSame
 import { ru } from 'date-fns/locale'
 import {
   ChevronLeft, ChevronRight, X, Check, CalendarDays,
-  ListFilter, Plus, Pencil, Trash2, AlertCircle, RefreshCw,
+  Plus, Pencil, Trash2, AlertCircle, RefreshCw, MousePointer2, Rows3,
 } from 'lucide-react'
 import { cn } from '../lib/utils'
 import {
@@ -55,25 +55,30 @@ interface Selection { start: string; end: string }
 function PriceGrid({
   dates, prices, selection, dragging,
   onCellDown, onCellEnter, activeChannel,
+  cellEditMode, selectedCat,
 }: {
   dates: string[]
   prices: Record<string, Record<string, PriceCell>>
   selection: Selection | null
   dragging: boolean
-  onCellDown: (date: string) => void
+  onCellDown: (date: string, catId: string) => void
   onCellEnter: (date: string) => void
   activeChannel: string
+  cellEditMode: boolean
+  selectedCat: string | null
 }) {
   const today = format(new Date(), DATE_FMT)
 
-  const isSelected = useCallback((date: string) => {
+  const isSelected = useCallback((date: string, catId: string) => {
     if (!selection) return false
     const [s, e] = normRange(selection.start, selection.end)
-    return date >= s && date <= e
-  }, [selection])
+    const inRange = date >= s && date <= e
+    if (cellEditMode && selectedCat) return inRange && catId === selectedCat
+    return inRange
+  }, [selection, cellEditMode, selectedCat])
 
   return (
-    <div className="overflow-x-auto" style={{ cursor: dragging ? 'col-resize' : 'default' }}>
+    <div className="overflow-x-auto" style={{ cursor: dragging ? 'col-resize' : cellEditMode ? 'crosshair' : 'default' }}>
       <div style={{ minWidth: LABEL_W + dates.length * CELL_W }}>
 
         {/* Date header */}
@@ -118,12 +123,20 @@ function PriceGrid({
         </div>
 
         {/* Category rows */}
-        {ROOM_CATEGORIES.map(cat => (
-          <div key={cat.id} className="flex border-b border-slate-100 dark:border-slate-700/60">
+        {ROOM_CATEGORIES.map(cat => {
+          const isActiveCat = cellEditMode && selectedCat === cat.id
+          return (
+          <div key={cat.id} className={cn(
+            'flex border-b border-slate-100 dark:border-slate-700/60',
+            isActiveCat && 'bg-brand-50/30 dark:bg-brand-900/10',
+          )}>
             {/* Label */}
             <div
               style={{ width: LABEL_W, minWidth: LABEL_W, height: ROW_H }}
-              className="shrink-0 flex items-center gap-2.5 px-4 border-r border-slate-200 dark:border-slate-700 bg-white dark:bg-slate-800"
+              className={cn(
+                'shrink-0 flex items-center gap-2.5 px-4 border-r border-slate-200 dark:border-slate-700 bg-white dark:bg-slate-800',
+                isActiveCat && 'bg-brand-50 dark:bg-brand-900/20 border-r-brand-300 dark:border-r-brand-700',
+              )}
             >
               <div className={cn('w-2.5 h-2.5 rounded-full shrink-0', cat.color)} />
               <div className="min-w-0">
@@ -141,7 +154,7 @@ function PriceGrid({
               const dow = getDay(dt)
               const isWe = dow === 0 || dow === 6
               const isTd = d === today
-              const isSel = isSelected(d)
+              const isSel = isSelected(d, cat.id)
               const price = activeChannel === 'direct'
                 ? cell?.price
                 : cell?.channelPrices[activeChannel] ?? cell?.price
@@ -150,7 +163,7 @@ function PriceGrid({
                 <div
                   key={d}
                   style={{ width: CELL_W, minWidth: CELL_W, height: ROW_H }}
-                  onMouseDown={() => onCellDown(d)}
+                  onMouseDown={() => onCellDown(d, cat.id)}
                   onMouseEnter={() => onCellEnter(d)}
                   className={cn(
                     'shrink-0 flex flex-col items-center justify-center select-none cursor-pointer',
@@ -185,7 +198,8 @@ function PriceGrid({
               )
             })}
           </div>
-        ))}
+        )
+        })}
       </div>
     </div>
   )
@@ -198,6 +212,7 @@ function EditPanel({
   prices,
   onApply,
   onClose,
+  onlyCategoryId,
 }: {
   selection: Selection
   prices: Record<string, Record<string, PriceCell>>
@@ -209,13 +224,19 @@ function EditPanel({
     minNights: number
     channelMarkup: Record<string, number>
     closed: boolean
+    onlyCategoryId?: string
   }) => void
   onClose: () => void
+  onlyCategoryId?: string
 }) {
   const [s, e] = normRange(selection.start, selection.end)
 
+  const activeCat = onlyCategoryId
+    ? ROOM_CATEGORIES.find(c => c.id === onlyCategoryId) ?? ROOM_CATEGORIES[0]
+    : ROOM_CATEGORIES[0]
+
   // Initial values from first cell of selection
-  const firstCell = prices[ROOM_CATEGORIES[0].id]?.[s]
+  const firstCell = prices[activeCat.id]?.[s]
 
   const [startDate, setStartDate] = useState(s)
   const [endDate, setEndDate]     = useState(e)
@@ -228,7 +249,10 @@ function EditPanel({
 
   const [catPrices, setCatPrices] = useState<Record<string, number>>(() => {
     const r: Record<string, number> = {}
-    for (const cat of ROOM_CATEGORIES) {
+    const catsToInit = onlyCategoryId
+      ? ROOM_CATEGORIES.filter(c => c.id === onlyCategoryId)
+      : ROOM_CATEGORIES
+    for (const cat of catsToInit) {
       r[cat.id] = prices[cat.id]?.[s]?.price ?? cat.basePrice
     }
     return r
@@ -245,8 +269,18 @@ function EditPanel({
       {/* Header */}
       <div className="flex items-center justify-between px-4 py-3 border-b border-slate-200 dark:border-slate-700">
         <div>
-          <p className="font-semibold text-slate-900 dark:text-slate-100 text-sm">Редактировать цены</p>
-          <p className="text-xs text-slate-400 mt-0.5">{nightCount} {nightCount === 1 ? 'день' : 'дней'}</p>
+          <p className="font-semibold text-slate-900 dark:text-slate-100 text-sm">
+            {onlyCategoryId ? (
+              <span className="flex items-center gap-1.5">
+                <span className={cn('w-2 h-2 rounded-full shrink-0', activeCat.color)} />
+                {activeCat.name}
+              </span>
+            ) : 'Редактировать цены'}
+          </p>
+          <p className="text-xs text-slate-400 mt-0.5">
+            {nightCount} {nightCount === 1 ? 'день' : 'дней'}
+            {onlyCategoryId && ' • только эта категория'}
+          </p>
         </div>
         <button onClick={onClose} className="btn-ghost p-1.5"><X size={15} /></button>
       </div>
@@ -299,10 +333,10 @@ function EditPanel({
         {!closed && (
           <div>
             <label className="block text-xs font-semibold text-slate-500 uppercase tracking-wide mb-2">
-              Цена по категориям
+              {onlyCategoryId ? 'Цена' : 'Цена по категориям'}
             </label>
             <div className="space-y-2">
-              {ROOM_CATEGORIES.map(cat => (
+              {(onlyCategoryId ? [activeCat] : ROOM_CATEGORIES).map(cat => (
                 <div key={cat.id} className="flex items-center gap-2">
                   <div className={cn('w-2 h-2 rounded-full shrink-0', cat.color)} />
                   <span className="text-xs text-slate-600 dark:text-slate-400 w-28 shrink-0 truncate">
@@ -406,6 +440,7 @@ function EditPanel({
           onClick={() => onApply({
             startDate, endDate, categoryPrices: catPrices,
             extraPerson, minNights, channelMarkup, closed,
+            onlyCategoryId,
           })}
           className="btn-primary flex-1 justify-center gap-2 text-sm py-2"
         >
@@ -603,6 +638,8 @@ export function AvailabilityPage() {
   const [dragStart, setDragStart] = useState<string | null>(null)
   const [showEditPanel, setShowEditPanel] = useState(false)
   const [periodModal, setPeriodModal] = useState<RatePeriod | null | 'new'>(null)
+  const [cellEditMode, setCellEditMode] = useState(false)
+  const [selectedCat, setSelectedCat] = useState<string | null>(null)
 
   const dates = useMemo(() =>
     Array.from({ length: DAYS }, (_, i) =>
@@ -610,11 +647,12 @@ export function AvailabilityPage() {
     ), [today, offset])
 
   // ── Mouse handlers ──
-  const handleCellDown = (date: string) => {
+  const handleCellDown = (date: string, catId: string) => {
     setDragging(true)
     setDragStart(date)
     setSelection({ start: date, end: date })
     setShowEditPanel(false)
+    if (cellEditMode) setSelectedCat(catId)
   }
 
   const handleCellEnter = (date: string) => {
@@ -633,17 +671,22 @@ export function AvailabilityPage() {
   // ── Apply price changes ──
   const applyPrices = ({
     startDate, endDate, categoryPrices, extraPerson, minNights, channelMarkup, closed,
+    onlyCategoryId,
   }: {
     startDate: string; endDate: string
     categoryPrices: Record<string, number>
     extraPerson: number; minNights: number
     channelMarkup: Record<string, number>
     closed: boolean
+    onlyCategoryId?: string
   }) => {
     const days = datesInRange(startDate, endDate)
+    const catsToUpdate = onlyCategoryId
+      ? ROOM_CATEGORIES.filter(c => c.id === onlyCategoryId)
+      : ROOM_CATEGORIES
     setPrices(prev => {
       const next = { ...prev }
-      for (const cat of ROOM_CATEGORIES) {
+      for (const cat of catsToUpdate) {
         next[cat.id] = { ...prev[cat.id] }
         const basePrice = categoryPrices[cat.id] ?? cat.basePrice
         for (const d of days) {
@@ -660,6 +703,7 @@ export function AvailabilityPage() {
     })
     setShowEditPanel(false)
     setSelection(null)
+    if (onlyCategoryId) setSelectedCat(null)
   }
 
   // ── Apply period ──
@@ -754,6 +798,27 @@ export function AvailabilityPage() {
             </div>
           )}
 
+          {tab === 'grid' && (
+            <button
+              onClick={() => {
+                setCellEditMode(v => !v)
+                setSelectedCat(null)
+                setSelection(null)
+                setShowEditPanel(false)
+              }}
+              title={cellEditMode ? 'Режим ячейки включён — редактирует только выбранную категорию' : 'Режим диапазона — редактирует все категории'}
+              className={cn(
+                'flex items-center gap-1.5 px-3 py-1.5 rounded-lg text-xs font-medium transition-colors border',
+                cellEditMode
+                  ? 'bg-brand-50 dark:bg-brand-900/30 border-brand-300 dark:border-brand-700 text-brand-700 dark:text-brand-300'
+                  : 'bg-white dark:bg-slate-800 border-slate-200 dark:border-slate-700 text-slate-500 hover:text-slate-700 dark:hover:text-slate-300',
+              )}
+            >
+              {cellEditMode ? <MousePointer2 size={13} /> : <Rows3 size={13} />}
+              {cellEditMode ? 'По ячейке' : 'По диапазону'}
+            </button>
+          )}
+
           {tab === 'periods' && (
             <button
               onClick={() => setPeriodModal('new')}
@@ -787,7 +852,9 @@ export function AvailabilityPage() {
                   Выделено
                 </span>
                 <span className="ml-auto text-slate-400 hidden md:block">
-                  Выделите ячейки мышью для редактирования цен
+                  {cellEditMode
+                    ? 'Режим ячейки: клик по категории редактирует только её'
+                    : 'Выделите ячейки мышью для редактирования всех категорий'}
                 </span>
               </div>
 
@@ -799,6 +866,8 @@ export function AvailabilityPage() {
                 onCellDown={handleCellDown}
                 onCellEnter={handleCellEnter}
                 activeChannel={activeChannel}
+                cellEditMode={cellEditMode}
+                selectedCat={selectedCat}
               />
             </div>
 
@@ -808,7 +877,8 @@ export function AvailabilityPage() {
                 selection={selection}
                 prices={prices}
                 onApply={applyPrices}
-                onClose={() => { setShowEditPanel(false); setSelection(null) }}
+                onClose={() => { setShowEditPanel(false); setSelection(null); setSelectedCat(null) }}
+                onlyCategoryId={cellEditMode && selectedCat ? selectedCat : undefined}
               />
             )}
           </>