diff --git a/src/components/UI/Loading.jsx b/src/components/UI/Loading.jsx
new file mode 100644
index 0000000..d822ef4
--- /dev/null
+++ b/src/components/UI/Loading.jsx
@@ -0,0 +1,166 @@
+import React from "react";
+import { cn } from "../../lib/cn";
+
+/**
+ * Skeleton bar — a pulsing placeholder that mimics content shape.
+ *
+ * @param {'text'|'heading'|'avatar'|'card'|'table-row'} variant - Preset sizes
+ * @param {string} [className] - Additional CSS classes
+ * @param {number} [lines=1] - Number of skeleton lines (for text variant)
+ */
+export const Skeleton = ({ variant = "text", className, lines = 1 }) => {
+  const variantClasses = {
+    text: "h-4 rounded-lg",
+    heading: "h-6 rounded-lg",
+    avatar: "h-10 w-10 rounded-full",
+    card: "h-28 rounded-[24px]",
+    "table-row": "h-14 rounded-[16px]",
+  };
+
+  if (lines > 1) {
+    return (
+      <div className={cn("space-y-3", className)}>
+        {Array.from({ length: lines }).map((_, i) => (
+          <div
+            key={i}
+            className={cn(
+              "animate-pulse bg-[var(--color-surface-strong)] rounded-lg",
+              variantClasses[variant] || variantClasses.text,
+              i === lines - 1 ? "w-3/4" : "w-full",
+            )}
+          />
+        ))}
+      </div>
+    );
+  }
+
+  return (
+    <div
+      className={cn(
+        "animate-pulse bg-[var(--color-surface-strong)] rounded-lg",
+        variantClasses[variant] || variantClasses.text,
+        className,
+      )}
+    />
+  );
+};
+
+/**
+ * Skeleton block that mimics a Panel with header + body lines.
+ *
+ * @param {number} [lines=4] - Number of body lines
+ * @param {string} [className]
+ */
+export const SkeletonPanel = ({ lines = 4, className }) => (
+  <div
+    className={cn(
+      "rounded-[28px] border border-[var(--color-border)] bg-[var(--color-surface)] p-5 shadow-soft space-y-4",
+      className,
+    )}
+  >
+    <Skeleton variant="heading" className="w-1/3" />
+    <div className="space-y-2">
+      {Array.from({ length: lines }).map((_, i) => (
+        <Skeleton key={i} className={i === lines - 1 ? "w-2/3" : "w-full"} />
+      ))}
+    </div>
+  </div>
+);
+
+/**
+ * Full-page skeleton loader with title bar + content panels.
+ *
+ * @param {number} [panels=2] - Number of skeleton panels
+ * @param {string} [className]
+ */
+export const SkeletonPage = ({ panels = 2, className }) => (
+  <div className={cn("space-y-6", className)}>
+    <div className="space-y-2">
+      <Skeleton variant="heading" className="w-1/4" />
+      <Skeleton className="w-1/2" />
+    </div>
+    {Array.from({ length: panels }).map((_, i) => (
+      <SkeletonPanel key={i} />
+    ))}
+  </div>
+);
+
+/**
+ * Skeleton that mimics a table with header + rows.
+ *
+ * @param {number} [rows=4] - Number of skeleton rows
+ * @param {number} [cols=4] - Number of columns
+ * @param {string} [className]
+ */
+export const SkeletonTable = ({ rows = 4, cols = 4, className }) => (
+  <div
+    className={cn(
+      "rounded-[28px] border border-[var(--color-border)] bg-[var(--color-surface)] shadow-soft overflow-hidden",
+      className,
+    )}
+  >
+    {/* Header */}
+    <div className="flex gap-4 bg-[var(--color-surface-strong)] px-5 py-3">
+      {Array.from({ length: cols }).map((_, i) => (
+        <Skeleton key={i} className="flex-1 h-4" />
+      ))}
+    </div>
+    {/* Rows */}
+    {Array.from({ length: rows }).map((_, rowIdx) => (
+      <div
+        key={rowIdx}
+        className="flex gap-4 border-t border-[var(--color-border)] px-5 py-4"
+      >
+        {Array.from({ length: cols }).map((_, colIdx) => (
+          <Skeleton key={colIdx} className="flex-1 h-4" />
+        ))}
+      </div>
+    ))}
+  </div>
+);
+
+/**
+ * Inline spinner — a compact rotating indicator for buttons and small areas.
+ *
+ * @param {string} [size='sm'] - 'xs' | 'sm' | 'md' | 'lg'
+ * @param {string} [className]
+ */
+export const Spinner = ({ size = "sm", className }) => {
+  const sizeClasses = {
+    xs: "h-3 w-3 border-[1.5px]",
+    sm: "h-4 w-4 border-2",
+    md: "h-6 w-6 border-2",
+    lg: "h-8 w-8 border-[3px]",
+  };
+
+  return (
+    <span
+      className={cn(
+        "inline-block animate-spin rounded-full border-[var(--color-border)] border-t-[var(--color-accent)]",
+        sizeClasses[size] || sizeClasses.sm,
+        className,
+      )}
+      role="status"
+      aria-label="Загрузка"
+    />
+  );
+};
+
+/**
+ * Centered loading block with spinner + optional label.
+ *
+ * @param {string} [label='Загрузка...']
+ * @param {string} [size] - Spinner size
+ * @param {string} [className]
+ */
+export const LoadingBlock = ({ label = "Загрузка...", size = "md", className }) => (
+  <div
+    className={cn(
+      "flex flex-col items-center justify-center gap-3 py-8 text-[var(--color-text-muted)]",
+      className,
+    )}
+  >
+    <Spinner size={size} />
+    {label && <span className="text-sm">{label}</span>}
+  </div>
+);
\ No newline at end of file
diff --git a/src/components/admin/ActionLogPanel.jsx b/src/components/admin/ActionLogPanel.jsx
index 7f54bda..ce50db7 100644
--- a/src/components/admin/ActionLogPanel.jsx
+++ b/src/components/admin/ActionLogPanel.jsx
@@ -1,6 +1,7 @@
 import React, { useState, useEffect, useMemo, useCallback } from "react";
 import { Panel } from "../UI/Panel";
 import { Badge } from "../UI/Badge";
+import { Skeleton } from "../UI/Loading";
 import { fetchActionLogs, getActionLabel } from "../../services/supabase/actionLogService";
 import { useNavigate } from "react-router-dom";
 import { useAuth } from "../../context/AuthContext";
@@ -351,7 +352,13 @@ export const ActionLogPanel = ({ orderGroupId = null }) => {
         </table>
       </div>
 
-      {loading && <div className="py-4 text-center text-sm text-[var(--color-text-muted)]">Загрузка...</div>}
+      {loading && !filteredLogs.length && (
+        <div className="space-y-2">
+          {Array.from({ length: 5 }).map((_, i) => (
+            <Skeleton key={i} className="w-full h-10" />
+          ))}
+        </div>
+      )}
     </Panel>
   );
 };
\ No newline at end of file
diff --git a/src/components/admin/AdminDashboard.jsx b/src/components/admin/AdminDashboard.jsx
index ca0bd26..875ea66 100644
--- a/src/components/admin/AdminDashboard.jsx
+++ b/src/components/admin/AdminDashboard.jsx
@@ -1,3 +1,9 @@
+/**
+ * @file AdminDashboard.jsx
+ * @description Admin analytics dashboard. Displays KPI cards, status pie chart,
+ *   daily trend line, confirmation funnel, SMS stats, and driver performance
+ *   bar chart. Supports period selection (1d/7d/30d/all) and mobile layout.
+ */
 import React, { useState, useEffect } from 'react';
 import {
   BarChart, Bar, XAxis, YAxis, Tooltip, ResponsiveContainer,
@@ -6,10 +12,12 @@ import {
 import { Panel } from '../UI/Panel';
 import { Badge } from '../UI/Badge';
 import { SegmentedTabs } from '../UI/SegmentedTabs';
+import { Skeleton } from '../UI/Loading';
 import { useAdminStats } from '../../hooks/useAdminStats';
 import { usePickupStats } from '../../hooks/usePickupStats';
 import { PickupStatsPanel } from './PickupStatsPanel';
 
+// ── Mobile Detection Hook ───────────────────────────────────────────────────
 const useIsMobile = () => {
   const [mobile, setMobile] = useState(false);
   useEffect(() => {
@@ -22,6 +30,7 @@ const useIsMobile = () => {
   return mobile;
 };
 
+// ── Status Colour & Label Maps ─────────────────────────────────────────────
 const STATUS_COLORS = {
   pending_confirmation: '#94a3b8',
   manual_confirmation_required: '#eab308',
@@ -50,6 +59,7 @@ const STATUS_LABELS = {
   pickup: 'Самовывоз',
 };
 
+// ── Period Selector Options ────────────────────────────────────────────────
 const PERIOD_OPTIONS = [
   { key: '1d', label: 'Сегодня' },
   { key: '7d', label: '7 дней' },
@@ -57,6 +67,7 @@ const PERIOD_OPTIONS = [
   { key: 'all', label: 'Все' },
 ];
 
+// ── Custom Recharts Tooltip ─────────────────────────────────────────────────
 const CustomTooltip = ({ active, payload, label: tooltipLabel }) => {
   if (!active || !payload?.length) return null;
   return (
@@ -74,17 +85,37 @@ const CustomTooltip = ({ active, payload, label: tooltipLabel }) => {
   );
 };
 
+// ── AdminDashboard Component ───────────────────────────────────────────────
 export const AdminDashboard = () => {
+  // ── State & Hooks ─────────────────────────────────────────────────────────
   const [period, setPeriod] = useState('7d');
   const mobile = useIsMobile();
   const { stats, statusDist, dailyTrend, driverStats, economics, isLoading, error, refetch } = useAdminStats(period);
   const { stats: pickupStats, isLoading: pickupLoading } = usePickupStats(period);
 
+  // ── Loading / Error States ─────────────────────────────────────────────────
   if (isLoading) {
     return (
-      <Panel>
-        <div style={{ textAlign: 'center', padding: '2rem', color: 'var(--color-text-muted)' }}>Загрузка...</div>
-      </Panel>
+      <div style={{ display: 'flex', flexDirection: 'column', gap: mobile ? '0.75rem' : '1.25rem' }}>
+        <div style={{ display: 'flex', flexWrap: 'wrap', alignItems: 'center', justifyContent: 'space-between', gap: '0.5rem' }}>
+          <Skeleton variant="heading" className="w-1/4" />
+          <Skeleton className="w-32 h-8" />
+        </div>
+        <div style={{ display: 'grid', gridTemplateColumns: mobile ? '1fr 1fr' : `repeat(auto-fit, minmax(80px, 160px))`, gap: '0.4rem' }}>
+          {Array.from({ length: 6 }).map((_, i) => (
+            <Panel key={i} style={{ padding: mobile ? '0.4rem 0.6rem' : '0.5rem 0.75rem', textAlign: 'center' }}>
+              <Skeleton className="w-12 h-3 mb-1" />
+              <Skeleton className="w-8 h-5" />
+            </Panel>
+          ))}
+        </div>
+        <Panel style={{ padding: mobile ? '0.75rem' : '1rem' }}>
+          <Skeleton variant="heading" className="w-1/3 mb-3" />
+          <div style={{ height: chartHeight }} className="flex items-center justify-center">
+            <Skeleton className="w-3/4 h-40" />
+          </div>
+        </Panel>
+      </div>
     );
   }
   if (error) {
@@ -95,6 +126,7 @@ export const AdminDashboard = () => {
     );
   }
 
+  // ── Data Preparation ──────────────────────────────────────────────────────
   const sv = stats || {};
   const totalGroups = sv.total || 0;
   const econ = economics || {};
@@ -105,6 +137,7 @@ export const AdminDashboard = () => {
     status: s.delivery_status,
   })).filter(d => d.value > 0);
 
+  // ── Trend & Driver Data ───────────────────────────────────────────────────
   const trendData = (dailyTrend || []).map(d => ({
     date: d.date ? new Date(d.date).toLocaleDateString('ru-RU', { day: '2-digit', month: '2-digit' }) : '',
     delivered: d.delivered || 0, total: d.total || 0, problems: d.problems || 0,
@@ -116,6 +149,7 @@ export const AdminDashboard = () => {
   }));
 
   // Funnel: ALWAYS show all steps, even with 0 values
+  // ── Funnel Data ────────────────────────────────────────────────────────────
   const funnelSteps = [
     { label: 'Согласовано после 1-й SMS', value: econ.confirmed_after_sms1 || 0, color: '#22c55e' },
     { label: 'Согласовано после 2-й SMS', value: econ.confirmed_after_sms2 || 0, color: '#14b8a6' },
@@ -125,7 +159,7 @@ export const AdminDashboard = () => {
     { label: 'Отмена', value: econ.cancelled_count || 0, color: '#ef4444' },
   ];
 
-  // Responsive values
+  // ── Responsive Layout Values ──────────────────────────────────────────────
   const chartHeight = mobile ? 200 : 240;
   const kpiMin = mobile ? '80px' : '110px';
   const chartGridCols = mobile ? '1fr' : '1fr 2fr';
@@ -133,6 +167,7 @@ export const AdminDashboard = () => {
   const fontSize = mobile ? { xs: '0.6rem', s: '0.7rem', m: '0.78rem', l: '0.85rem', xl: '1rem' }
     : { xs: '0.65rem', s: '0.68rem', m: '0.78rem', l: '0.85rem', xl: '1.1rem' };
 
+  // ── Render ─────────────────────────────────────────────────────────────────
   return (
     <div style={{ display: 'flex', flexDirection: 'column', gap: mobile ? '0.75rem' : '1.25rem' }}>
 
diff --git a/src/components/admin/ErrorLogPanel.jsx b/src/components/admin/ErrorLogPanel.jsx
index c91f933..0503e12 100644
--- a/src/components/admin/ErrorLogPanel.jsx
+++ b/src/components/admin/ErrorLogPanel.jsx
@@ -2,6 +2,7 @@ import React, { useState, useEffect, useCallback, useRef } from 'react';
 import { Panel } from '../UI/Panel';
 import { Badge } from '../UI/Badge';
 import { Select } from '../UI/Select';
+import { Skeleton } from '../UI/Loading';
 import { supabase } from '../../supabaseClient';
 
 
@@ -274,7 +275,11 @@ export default function ErrorLogPanel() {
       )}
 
       {loading ? (
-        <div style={{ textAlign: 'center', padding: '2rem', color: 'var(--color-text-muted, #94a3b8)' }}>Загрузка…</div>
+        <div className="space-y-2">
+          {Array.from({ length: 5 }).map((_, i) => (
+            <Skeleton key={i} className="w-full h-12 rounded-lg" />
+          ))}
+        </div>
       ) : (
         <div style={{ display: 'flex', flexDirection: 'column', gap: '0' }}>
           {errors.length === 0 && (
diff --git a/src/components/admin/StopWordsPanel.jsx b/src/components/admin/StopWordsPanel.jsx
index 9ffd338..96838f8 100644
--- a/src/components/admin/StopWordsPanel.jsx
+++ b/src/components/admin/StopWordsPanel.jsx
@@ -1,6 +1,7 @@
 import React from "react";
 import { Panel } from "../UI/Panel";
 import { Button } from "../UI/Button";
+import { Skeleton } from "../UI/Loading";
 import { supabase } from "../../supabaseClient";
 
 export const StopWordsPanel = () => {
@@ -162,7 +163,11 @@ export const StopWordsPanel = () => {
       )}
 
       {isLoading ? (
-        <p className="text-sm text-[var(--color-text-muted)]">Загрузка...</p>
+        <div className="flex flex-wrap gap-2">
+          {Array.from({ length: 6 }).map((_, i) => (
+            <Skeleton key={i} className="w-20 h-8 rounded-full" />
+          ))}
+        </div>
       ) : !words.length ? (
         <p className="text-sm text-[var(--color-text-muted)]">Стоп-слов пока нет. Добавьте первое.</p>
       ) : (
diff --git a/src/components/admin/UserManagementPanel.jsx b/src/components/admin/UserManagementPanel.jsx
index 62dbc43..6199aaf 100644
--- a/src/components/admin/UserManagementPanel.jsx
+++ b/src/components/admin/UserManagementPanel.jsx
@@ -2,6 +2,7 @@ import React, { useState, useEffect, useCallback, useRef } from 'react';
 import { Panel } from '../UI/Panel';
 import { Badge } from '../UI/Badge';
 import { Input } from '../UI/Input';
+import { Skeleton } from '../UI/Loading';
 
 import { supabase, supabaseUrl } from '../../supabaseClient';
 
@@ -274,7 +275,18 @@ export default function UserManagementPanel() {
   const fmtDate = (iso) => iso ? new Date(iso).toLocaleString('ru-RU') : '—';
 
   if (loading) {
-    return <Panel className="p-5"><div className="text-center py-8 text-[var(--color-text-muted)]">Загрузка…</div></Panel>;
+    return (
+      <Panel className="p-5">
+        <div className="space-y-3">
+          <Skeleton variant="heading" className="w-1/4" />
+          <div className="space-y-2">
+            {Array.from({ length: 4 }).map((_, i) => (
+              <Skeleton key={i} className="w-full h-14 rounded-[22px]" />
+            ))}
+          </div>
+        </div>
+      </Panel>
+    );
   }
 
   return (
diff --git a/src/components/chat/ChatTimeline.jsx b/src/components/chat/ChatTimeline.jsx
index 0c24f43..d297fc3 100644
--- a/src/components/chat/ChatTimeline.jsx
+++ b/src/components/chat/ChatTimeline.jsx
@@ -1,8 +1,22 @@
 import React from "react";
 import { formatDateTime } from "../../utils/formatters";
 import { Badge } from "../UI/Badge";
+import { Skeleton } from "../UI/Loading";
+
+export const ChatTimeline = ({ messages, isLoading = false }) => {
+  if (isLoading) {
+    return (
+      <div className="space-y-3">
+        {Array.from({ length: 3 }).map((_, i) => (
+          <div key={i} className="rounded-[24px] border border-[var(--color-border)] bg-[var(--color-surface-strong)] p-4">
+            <Skeleton variant="text" className="w-1/4 mb-2" />
+            <Skeleton variant="text" className="w-full" />
+          </div>
+        ))}
+      </div>
+    );
+  }
 
-export const ChatTimeline = ({ messages }) => {
   if (!messages.length) {
     return (
       <div className="rounded-[24px] border border-dashed border-[var(--color-border)] p-4 text-sm text-[var(--color-text-muted)]">
diff --git a/src/components/client/DeliverySlotsPicker.jsx b/src/components/client/DeliverySlotsPicker.jsx
index 4d4af7d..ecf39a0 100644
--- a/src/components/client/DeliverySlotsPicker.jsx
+++ b/src/components/client/DeliverySlotsPicker.jsx
@@ -1,6 +1,7 @@
 import React from "react";
 import { Button } from "../UI/Button";
 import { Panel } from "../UI/Panel";
+import { Skeleton } from "../UI/Loading";
 import { formatDeliveryDate, getDeliveryRelativeDayLabel } from "./deliveryDateFormatting";
 
 const groupSlotsByDate = (slots) => {
@@ -55,7 +56,20 @@ export const DeliverySlotsPicker = ({
   onSelectSlot,
   selectedSlotId,
   referenceDate = new Date(),
+  isLoading = false,
 }) => {
+  if (isLoading) {
+    return (
+      <Panel className="p-5 sm:p-6">
+        <div className="space-y-3">
+          <Skeleton variant="heading" className="w-1/2" />
+          <Skeleton variant="text" className="w-full" />
+          <Skeleton variant="text" className="w-3/4" />
+        </div>
+      </Panel>
+    );
+  }
+
   if (!slots || !slots.length) {
     return (
       <Panel className="p-5 sm:p-6">
diff --git a/src/components/driver/DriverDeliveryPlanner.jsx b/src/components/driver/DriverDeliveryPlanner.jsx
index 0e12fc7..31f15af 100644
--- a/src/components/driver/DriverDeliveryPlanner.jsx
+++ b/src/components/driver/DriverDeliveryPlanner.jsx
@@ -13,6 +13,7 @@ import { Badge } from "../UI/Badge";
 import { Input } from "../UI/Input";
 import { Select } from "../UI/Select";
 import { Panel } from "../UI/Panel";
+import { SkeletonPage } from "../UI/Loading";
 
 const CHEVRON_DOWN = (
   <svg width="16" height="16" viewBox="0 0 16 16" fill="none" stroke="currentColor" strokeWidth="2" strokeLinecap="round" strokeLinejoin="round">
@@ -103,7 +104,7 @@ const countByStatus = (items) => {
   return result;
 };
 
-export const DriverDeliveryPlanner = ({ orderGroups = [], onOpenOrder, currentUser }) => {
+export const DriverDeliveryPlanner = ({ orderGroups = [], onOpenOrder, currentUser, isLoading = false }) => {
   const [filters, setFilters] = React.useState({
     selectedDate: "",
     deliveryStatus: "all",
@@ -193,6 +194,10 @@ export const DriverDeliveryPlanner = ({ orderGroups = [], onOpenOrder, currentUs
     return summary;
   }, [groupedOrderGroups]);
 
+  if (isLoading) {
+    return <SkeletonPage panels={3} />;
+  }
+
   return (
     <div className="space-y-4">
       <Panel className="space-y-3 p-5">
diff --git a/src/components/logistics/LogisticsReadinessBoard.jsx b/src/components/logistics/LogisticsReadinessBoard.jsx
index 8d2287e..081fe67 100644
--- a/src/components/logistics/LogisticsReadinessBoard.jsx
+++ b/src/components/logistics/LogisticsReadinessBoard.jsx
@@ -8,10 +8,11 @@ import {
 } from "../../services/orderGroupViews";
 import { Badge } from "../UI/Badge";
 import { Panel } from "../UI/Panel";
+import { SkeletonPage } from "../UI/Loading";
 import { OrderFilters } from "../orders/OrderFilters";
 import { formatDateTime } from "../../utils/formatters";
 
-export const LogisticsReadinessBoard = ({ orderGroups = [], onSelectSet, statusOptions = ORDER_GROUP_DISPLAY_STATUS_OPTIONS }) => {
+export const LogisticsReadinessBoard = ({ orderGroups = [], onSelectSet, statusOptions = ORDER_GROUP_DISPLAY_STATUS_OPTIONS, isLoading = false }) => {
   const [filters, setFilters] = React.useState({ query: "", displayStatus: "all", city: "" });
   const [collapsedSections, setCollapsedSections] = React.useState(new Set());
 
@@ -72,6 +73,10 @@ export const LogisticsReadinessBoard = ({ orderGroups = [], onSelectSet, statusO
     </thead>
   );
 
+  if (isLoading) {
+    return <SkeletonPage panels={3} />;
+  }
+
   return (
     <div className="space-y-6">
       <Panel className="space-y-4 p-5">
diff --git a/src/components/notifications/NotificationSettings.jsx b/src/components/notifications/NotificationSettings.jsx
index 2d8b367..c92ea84 100644
--- a/src/components/notifications/NotificationSettings.jsx
+++ b/src/components/notifications/NotificationSettings.jsx
@@ -3,6 +3,7 @@ import { useNotificationPreferences } from "../../hooks/useNotifications";
 import { usePushNotifications } from "../../hooks/usePushNotifications";
 import { Panel } from "../UI/Panel";
 import { Bell, Settings } from "../UI/Icons";
+import { Skeleton } from "../UI/Loading";
 
 const ALL_NOTIF_TYPES = [
   { key: "order_status_change", label: "Изменение статуса", description: "Статус заказа или доставки изменился", roles: ["manager", "logistician", "driver", "admin", "mega_admin"] },
@@ -21,6 +22,47 @@ export function NotificationSettings({ userId, userRole, onBack }) {
   const visibleTypes = ALL_NOTIF_TYPES.filter((t) => t.roles.includes(role));
   const loading = prefsLoading || pushLoading;
 
+  if (loading) {
+    return (
+      <div className="space-y-4">
+        <div className="flex items-center gap-3">
+          {onBack && (
+            <button
+              className="rounded p-1 text-[var(--color-text-muted)] hover:bg-[var(--color-surface-strong)]"
+              onClick={onBack}
+            >
+              ← Назад
+            </button>
+          )}
+          <h2 className="text-lg font-semibold">Настройки уведомлений</h2>
+        </div>
+        <Panel className="p-4">
+          <div className="flex items-center justify-between">
+            <div className="space-y-2">
+              <Skeleton className="w-32 h-4" />
+              <Skeleton className="w-48 h-3" />
+            </div>
+            <Skeleton className="w-11 h-6 rounded-full" />
+          </div>
+        </Panel>
+        <Panel className="p-4">
+          <Skeleton className="w-40 h-4 mb-4" />
+          <div className="space-y-3">
+            {Array.from({ length: visibleTypes.length || 3 }).map((_, i) => (
+              <div key={i} className="flex items-start justify-between gap-3">
+                <div className="space-y-1">
+                  <Skeleton className="w-32 h-4" />
+                  <Skeleton className="w-48 h-3" />
+                </div>
+                <Skeleton className="w-11 h-6 rounded-full" />
+              </div>
+            ))}
+          </div>
+        </Panel>
+      </div>
+    );
+  }
+
   return (
     <div className="space-y-4">
       <div className="flex items-center gap-3">
diff --git a/src/components/orders/OrdersTable.jsx b/src/components/orders/OrdersTable.jsx
index 3edecdd..eeb9e5b 100644
--- a/src/components/orders/OrdersTable.jsx
+++ b/src/components/orders/OrdersTable.jsx
@@ -1,6 +1,7 @@
 import { formatDateTime } from "../../utils/formatters";
 import { Badge } from "../UI/Badge";
 import { Panel } from "../UI/Panel";
+import { SkeletonTable } from "../UI/Loading";
 import { OrderFilters } from "./OrderFilters";
 import {
   getOrderGroupDisplayStatusLabel,
@@ -64,7 +65,12 @@ export const OrdersTable = ({
   setFilters,
   statusOptions,
   cities = [],
+  isLoading = false,
 }) => {
+  if (isLoading) {
+    return <SkeletonTable rows={5} cols={5} />;
+  }
+
   return (
     <Panel className="p-0">
       <div className="space-y-4 border-b border-[var(--color-border)] px-5 py-4">
diff --git a/src/pages/ClientDeliveryPage.jsx b/src/pages/ClientDeliveryPage.jsx
index c6385b6..8816c41 100644
--- a/src/pages/ClientDeliveryPage.jsx
+++ b/src/pages/ClientDeliveryPage.jsx
@@ -7,6 +7,7 @@ import { OrderCompositionPanel } from "../components/client/OrderCompositionPane
 import { getInvitationReferenceLabel } from "../components/client/invitationReference";
 import { DeliveryStateNotice } from "../components/client/DeliveryStateNotice";
 import { Panel } from "../components/UI/Panel";
+import { Skeleton } from "../components/UI/Loading";
 import { formatDeliveryDate } from "../components/client/deliveryDateFormatting";
 import {
   confirmDeliveryChoice,
@@ -316,7 +317,18 @@ export const ClientDeliveryPage = () => {
           <Panel className="space-y-3 p-5 sm:p-6">
             <p className="text-sm uppercase tracking-[0.24em] text-[var(--color-text-muted)]">Доставка заказа</p>
             <h1 className="text-2xl font-semibold leading-tight sm:text-3xl">Загрузка страницы</h1>
-            <p className="text-sm leading-6 text-[var(--color-text-muted)]">Подтягиваем актуальные данные по заказу.</p>
+            <div className="space-y-2 mt-4">
+              <Skeleton className="w-full" />
+              <Skeleton className="w-3/4" />
+              <Skeleton className="w-1/2" />
+            </div>
+          </Panel>
+          <Panel className="p-5 sm:p-6">
+            <div className="space-y-3">
+              <Skeleton variant="heading" className="w-2/3" />
+              <Skeleton className="w-full" />
+              <Skeleton className="w-1/2" />
+            </div>
           </Panel>
         </div>
       </main>
diff --git a/src/pages/DashboardPage.jsx b/src/pages/DashboardPage.jsx
index 0ca584b..e542ab8 100644
--- a/src/pages/DashboardPage.jsx
+++ b/src/pages/DashboardPage.jsx
@@ -1,3 +1,9 @@
+/**
+ * @file DashboardPage.jsx
+ * @description Main dashboard page. Dispatches to role-specific sections
+ *   (analytics, orders, logistics, driver deliveries, admin panels).
+ *   Manages navigation, notifications, PWA status, and order-group state.
+ */
 import React from "react";
 import { Navigate, useNavigate, useSearchParams, useLocation } from "react-router-dom";
 import { DriverDeliveryPlanner } from "../components/driver/DriverDeliveryPlanner";
@@ -10,6 +16,7 @@ import { StopWordsPanel } from "../components/admin/StopWordsPanel";
 import { ActionLogPanel } from "../components/admin/ActionLogPanel";
 import { SuggestionsPanel } from "../components/admin/SuggestionsPanel";
 import { Panel } from "../components/UI/Panel";
+import { SkeletonPage, SkeletonTable } from "../components/UI/Loading";
 import { useAuth } from "../context/AuthContext";
 import { useNotifications } from "../hooks/useNotifications";
 import { usePushNotifications } from "../hooks/usePushNotifications";
@@ -17,6 +24,7 @@ import { usePwaStatus } from "../hooks/usePwaStatus";
 import { useOrderGroups } from "../hooks/useOrderGroups";
 import { AppShell } from "../layouts/AppShell";
 
+// ── Navigation Config ─────────────────────────────────────────────────────
 const MEGA_ADMIN_NAV = [
   { key: "analytics", label: "Аналитика", description: "Статистика доставки, графики и показатели.", badge: null },
   { key: "orders", label: "Группы", description: "Реестр групп доставки.", badge: null },
@@ -27,6 +35,7 @@ const MEGA_ADMIN_NAV = [
   { key: "suggestions", label: "Предложения", description: "Предложения сотрудников по улучшению.", badge: null },
 ];
 
+// ── Role → Default Section Map ─────────────────────────────────────────────
 const ROLE_SECTION = {
   mega_admin: { key: "analytics", label: "Аналитика" },
   admin: { key: "analytics", label: "Аналитика", description: "Статистика доставки." },
@@ -35,6 +44,7 @@ const ROLE_SECTION = {
   driver: { key: "deliveries", label: "Мои доставки", description: "Группы доставки по датам и статусам." },
 };
 
+// ── Dashboard Component ────────────────────────────────────────────────────
 export const DashboardPage = () => {
   const { user, signOut, isSessionLoading } = useAuth();
   const location = useLocation();
@@ -55,6 +65,7 @@ export const DashboardPage = () => {
     }
   };
 
+  // ── Notifications ─────────────────────────────────────────────────────────
   const {
     notifications,
     unreadCount,
@@ -71,8 +82,10 @@ export const DashboardPage = () => {
     }
   }, [isSupported, isSubscribed, user?.id, subscribe]);
 
+  // ── PWA ────────────────────────────────────────────────────────────────────
   const { isInstalled, isInstallAvailable, installApp: onInstallApp } = usePwaStatus();
 
+  // ── Order Groups ─────────────────────────────────────────────────────────
   const {
     orderGroups,
     allOrderGroups,
@@ -86,6 +99,7 @@ export const DashboardPage = () => {
     loadError,
   } = useOrderGroups();
 
+  // ── Derived City List ─────────────────────────────────────────────────────
   const cities = React.useMemo(() => {
     const set = new Set();
     for (const g of allOrderGroups) {
@@ -94,6 +108,7 @@ export const DashboardPage = () => {
     return [...set].sort();
   }, [allOrderGroups]);
 
+  // ── Navigation Builder ────────────────────────────────────────────────────
   const openGroupPage = React.useCallback((groupId) => {
     navigate("/dashboard/group/" + groupId);
   }, [navigate]);
@@ -120,6 +135,8 @@ export const DashboardPage = () => {
           ];
 
   const activeSectionMeta = navItems.find((n) => n.key === activeSection) || navItems[0];
+
+  // ── Auth Guard ────────────────────────────────────────────────────────────
   const isGuideOpen = false;
 
 const ALLOWED_DASHBOARD_ROLES = ["admin", "mega_admin", "manager", "logistician", "driver"];
@@ -137,6 +154,7 @@ const ALLOWED_DASHBOARD_ROLES = ["admin", "mega_admin", "manager", "logistician"
     return <Navigate to="/forbidden" replace />;
   }
 
+  // ── Section Renderer ──────────────────────────────────────────────────────
   const renderActiveSection = () => {
     
     if (activeSection === "analytics") return <div className="space-y-6 xl:space-y-8"><AdminDashboard /></div>;
@@ -146,10 +164,17 @@ const ALLOWED_DASHBOARD_ROLES = ["admin", "mega_admin", "manager", "logistician"
     if (activeSection === "action_log") return <div className="space-y-6 xl:space-y-8"><ActionLogPanel /></div>;
     if (activeSection === "suggestions") return <div className="space-y-6 xl:space-y-8"><SuggestionsPanel /></div>;
 
+    if (isLoading) {
+      if (userRole === "driver") {
+        return <SkeletonPage panels={3} />;
+      }
+      return <SkeletonTable rows={6} cols={5} />;
+    }
+
     if (userRole === "driver") {
       return (
         <div className="space-y-6 xl:space-y-8">
-          <DriverDeliveryPlanner orderGroups={allOrderGroups} onOpenOrder={openGroupPage} currentUser={user} />
+          <DriverDeliveryPlanner orderGroups={allOrderGroups} onOpenOrder={openGroupPage} currentUser={user} isLoading={isLoading} />
         </div>
       );
     }
@@ -163,17 +188,18 @@ const ALLOWED_DASHBOARD_ROLES = ["admin", "mega_admin", "manager", "logistician"
       }
       return (
         <div className="space-y-6 xl:space-y-8">
-          <LogisticsReadinessBoard orderGroups={allOrderGroups} onSelectSet={openGroupPage} statusOptions={statusOptions} />
+          <LogisticsReadinessBoard orderGroups={allOrderGroups} onSelectSet={openGroupPage} statusOptions={statusOptions} isLoading={isLoading} />
         </div>
       );
     }
     return (
       <div className="space-y-6 xl:space-y-8">
-        <OrdersTable orderGroups={filteredOrderGroups} selectedOrderGroupId={selectedOrderGroupId} onOpenOrder={openGroupPage} filters={filters} setFilters={setFilters} statusOptions={statusOptions} cities={cities} />
+        <OrdersTable orderGroups={filteredOrderGroups} selectedOrderGroupId={selectedOrderGroupId} onOpenOrder={openGroupPage} filters={filters} setFilters={setFilters} statusOptions={statusOptions} cities={cities} isLoading={isLoading} />
       </div>
     );
   };
 
+  // ── Layout ────────────────────────────────────────────────────────────────
   return (
     <AppShell
       user={user}
@@ -192,11 +218,6 @@ const ALLOWED_DASHBOARD_ROLES = ["admin", "mega_admin", "manager", "logistician"
       onMarkNotificationRead={markNotificationRead}
       onMarkAllNotificationsRead={markAllNotificationsRead}
     >
-      {isLoading && (
-        <Panel className="border border-dashed border-[var(--color-border)] bg-[var(--color-surface-strong)] p-4 text-sm text-[var(--color-text-muted)]">
-          Загружаем данные...
-        </Panel>
-      )}
       {loadError && (
         <Panel className="border border-dashed border-[var(--color-danger)] bg-[var(--color-surface-strong)] p-4 text-sm text-[var(--color-danger)]">
           Не удалось загрузить данные. Обратитесь к администратору.
diff --git a/src/pages/GroupDetailPage.jsx b/src/pages/GroupDetailPage.jsx
index 4beea6f..08461d8 100644
--- a/src/pages/GroupDetailPage.jsx
+++ b/src/pages/GroupDetailPage.jsx
@@ -1,8 +1,14 @@
+/**
+ * @file GroupDetailPage.jsx
+ * @description Detail view for a single order group. Reads groupId from URL
+ *   params, loads drivers, and renders the OrderDetailPanel.
+ */
 import React from "react";
 import { Navigate, useNavigate, useParams, useLocation } from "react-router-dom";
 import { OrderDetailPanel } from "../components/orders/OrderDetailPanel";
 import { Button } from "../components/UI/Button";
 import { Panel } from "../components/UI/Panel";
+import { SkeletonPanel } from "../components/UI/Loading";
 import { useAuth } from "../context/AuthContext";
 import { fetchDrivers } from "../services/supabase/userRepository";
 import { useOrderGroups } from "../hooks/useOrderGroups";
@@ -10,6 +16,7 @@ import { useOrderGroups } from "../hooks/useOrderGroups";
 const ALLOWED_ROLES = ["admin", "mega_admin", "manager", "logistician", "driver"];
 
 export const GroupDetailPage = () => {
+  // ── Route Params & Auth ───────────────────────────────────────────────────
   const { groupId } = useParams();
   const navigate = useNavigate();
   const location = useLocation();
@@ -25,8 +32,10 @@ export const GroupDetailPage = () => {
     isSavingDeliveryChoice,
     assignDriver,
     changeDeliveryStatus,
+    isLoading,
   } = useOrderGroups();
 
+  // ── Drivers ────────────────────────────────────────────────────────────────
   const [drivers, setDrivers] = React.useState([]);
 
   React.useEffect(() => {
@@ -49,6 +58,11 @@ export const GroupDetailPage = () => {
   }, []);
 
   // ALL hooks must be called before any early return (Rules of Hooks)
+  const order = isLoading ? null : (allOrderGroups.find((g) => g.id === groupId) ||
+    allOrderGroups.find((g) => g.id === selectedOrderGroupId) ||
+    null);
+
+  // Preserve the tab the user came from when going back
   const handleGoBack = React.useCallback(() => {
     if (window.history.length > 1) {
       navigate(-1);
@@ -84,7 +98,9 @@ export const GroupDetailPage = () => {
         </Button>
       </div>
 
-      {order ? (
+      {isLoading ? (
+        <SkeletonPanel lines={6} />
+      ) : order ? (
         <OrderDetailPanel
           order={order}
           canManageDelivery={["manager", "logistician", "admin", "mega_admin"].includes(userRole)}