diff --git a/.replit b/.replit
index 7e8527f..b1b492e 100644
--- a/.replit
+++ b/.replit
@@ -34,10 +34,6 @@ externalPort = 3000
 localPort = 43245
 externalPort = 3001
 
-[[ports]]
-localPort = 46543
-externalPort = 5000
-
 [env]
 PORT = "5000"
 
diff --git a/attached_assets/Pasted--dataType-undefined-constraint-undefined-file-parse-relation-c-line-1449--1759939679458_1759939679458.txt b/attached_assets/Pasted--dataType-undefined-constraint-undefined-file-parse-relation-c-line-1449--1759939679458_1759939679458.txt
new file mode 100644
index 0000000..d88d0aa
--- /dev/null
+++ b/attached_assets/Pasted--dataType-undefined-constraint-undefined-file-parse-relation-c-line-1449--1759939679458_1759939679458.txt
@@ -0,0 +1,204 @@
+  dataType: undefined,
+
+  constraint: undefined,
+
+  file: 'parse_relation.c',
+
+  line: '1449',
+
+  routine: 'parserOpenTable'
+
+}
+
+3:34:45 PM [express] POST /api/users/6483d405-c6b9-479e-9995-8a9097008c99/page-permissions 500 in 7m…
+
+4:00:04 PM [express] GET /api/sql/tables 200 in 24ms :: {"tables":[{"tablename":"ai_generations"},{"…
+
+Error executing SQL: error: relation "user_page_permissions" does not exist
+
+    at /app/node_modules/pg-pool/index.js:45:11
+
+    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
+
+    at async file:///app/dist/index.js:1003:22 {
+
+  length: 121,
+
+  severity: 'ERROR',
+
+  code: '42P01',
+
+  detail: undefined,
+
+  hint: undefined,
+
+  position: '159',
+
+  internalPosition: undefined,
+
+  internalQuery: undefined,
+
+  where: undefined,
+
+  schema: undefined,
+
+  table: undefined,
+
+  column: undefined,
+
+  dataType: undefined,
+
+  constraint: undefined,
+
+  file: 'parse_relation.c',
+
+  line: '1449',
+
+  routine: 'parserOpenTable'
+
+}
+
+4:00:07 PM [express] POST /api/sql/execute 500 in 21ms :: {"success":false,"error":"relation \"user_…
+
+Error executing SQL: error: relation "user_page_permissions" does not exist
+
+    at /app/node_modules/pg-pool/index.js:45:11
+
+    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
+
+    at async file:///app/dist/index.js:1003:22 {
+
+  length: 121,
+
+  severity: 'ERROR',
+
+  code: '42P01',
+
+  detail: undefined,
+
+  hint: undefined,
+
+  position: '159',
+
+  internalPosition: undefined,
+
+  internalQuery: undefined,
+
+  where: undefined,
+
+  schema: undefined,
+
+  table: undefined,
+
+  column: undefined,
+
+  dataType: undefined,
+
+  constraint: undefined,
+
+  file: 'parse_relation.c',
+
+  line: '1449',
+
+  routine: 'parserOpenTable'
+
+}
+
+4:00:23 PM [express] POST /api/sql/execute 500 in 6ms :: {"success":false,"error":"relation \"user_p…
+
+Error executing SQL: error: relation "user_page_permissions" does not exist
+
+    at /app/node_modules/pg-pool/index.js:45:11
+
+    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
+
+    at async file:///app/dist/index.js:1003:22 {
+
+  length: 120,
+
+  severity: 'ERROR',
+
+  code: '42P01',
+
+  detail: undefined,
+
+  hint: undefined,
+
+  position: '68',
+
+  internalPosition: undefined,
+
+  internalQuery: undefined,
+
+  where: undefined,
+
+  schema: undefined,
+
+  table: undefined,
+
+  column: undefined,
+
+  dataType: undefined,
+
+  constraint: undefined,
+
+  file: 'parse_relation.c',
+
+  line: '1449',
+
+  routine: 'parserOpenTable'
+
+}
+
+4:07:16 PM [express] POST /api/sql/execute 500 in 4ms :: {"success":false,"error":"relation \"user_p…
+
+Error executing SQL: error: relation "user_page_permissions" does not exist
+
+    at /app/node_modules/pg-pool/index.js:45:11
+
+    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
+
+    at async file:///app/dist/index.js:1003:22 {
+
+  length: 120,
+
+  severity: 'ERROR',
+
+  code: '42P01',
+
+  detail: undefined,
+
+  hint: undefined,
+
+  position: '15',
+
+  internalPosition: undefined,
+
+  internalQuery: undefined,
+
+  where: undefined,
+
+  schema: undefined,
+
+  table: undefined,
+
+  column: undefined,
+
+  dataType: undefined,
+
+  constraint: undefined,
+
+  file: 'parse_relation.c',
+
+  line: '1449',
+
+  routine: 'parserOpenTable'
+
+}
+
+4:07:31 PM [express] POST /api/sql/execute 500 in 5ms :: {"success":false,"error":"relation \"user_p…
+
+
+      
+      
+    
\ No newline at end of file
diff --git a/attached_assets/image_1759938271003.png b/attached_assets/image_1759938271003.png
new file mode 100644
index 0000000..0fac0fe
Binary files /dev/null and b/attached_assets/image_1759938271003.png differ
diff --git a/attached_assets/image_1759939255341.png b/attached_assets/image_1759939255341.png
new file mode 100644
index 0000000..031b946
Binary files /dev/null and b/attached_assets/image_1759939255341.png differ
diff --git a/client/src/components/sidebar.tsx b/client/src/components/sidebar.tsx
index bbabe38..8e1d9a7 100644
--- a/client/src/components/sidebar.tsx
+++ b/client/src/components/sidebar.tsx
@@ -1,15 +1,24 @@
-import { Home, PlusCircle, Calendar, Images, Users, Bot, Clock, Settings, Database, UserCog, LogOut } from "lucide-react";
+import { Home, PlusCircle, Calendar, Images, Users, Bot, Clock, Settings, Database, UserCog, LogOut, ChevronLeft, ChevronRight } from "lucide-react";
 import { Link, useLocation } from "wouter";
 import { useQuery, useMutation } from "@tanstack/react-query";
 import { apiRequest, queryClient } from "@/lib/queryClient";
 import { useToast } from "@/hooks/use-toast";
 import { Button } from "@/components/ui/button";
 import { Avatar, AvatarFallback } from "@/components/ui/avatar";
+import { useState, useEffect } from "react";
 
 export default function Sidebar() {
   const [location] = useLocation();
   const [, setLocation] = useLocation();
   const { toast } = useToast();
+  const [isCollapsed, setIsCollapsed] = useState(() => {
+    const saved = localStorage.getItem('sidebar-collapsed');
+    return saved === 'true';
+  });
+
+  useEffect(() => {
+    localStorage.setItem('sidebar-collapsed', String(isCollapsed));
+  }, [isCollapsed]);
 
   const { data: session } = useQuery<{ id: string; username: string; role: string }>({
     queryKey: ["/api/auth/session"],
@@ -46,7 +55,7 @@ export default function Sidebar() {
   ];
 
   return (
-    <aside className="w-72 bg-sidebar border-r border-sidebar-border flex flex-col h-screen">
+    <aside className={`bg-sidebar border-r border-sidebar-border flex flex-col h-screen transition-all duration-300 ${isCollapsed ? 'w-20' : 'w-72'}`}>
       {/* Logo & Brand */}
       <div className="p-6 border-b border-sidebar-border">
         <div className="flex items-center gap-3">
@@ -55,10 +64,12 @@ export default function Sidebar() {
               <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M8.684 13.342C8.886 12.938 9 12.482 9 12c0-.482-.114-.938-.316-1.342m0 2.684a3 3 0 110-2.684m0 2.684l6.632 3.316m-6.632-6l6.632-3.316m0 0a3 3 0 105.367-2.684 3 3 0 00-5.367 2.684zm0 9.316a3 3 0 105.368 2.684 3 3 0 00-5.368-2.684z" />
             </svg>
           </div>
-          <div>
-            <h1 className="text-xl font-bold gradient-text">Social Flow</h1>
-            <p className="text-xs text-muted-foreground">Automatisation sociale</p>
-          </div>
+          {!isCollapsed && (
+            <div>
+              <h1 className="text-xl font-bold gradient-text">Social Flow</h1>
+              <p className="text-xs text-muted-foreground">Automatisation sociale</p>
+            </div>
+          )}
         </div>
       </div>
 
@@ -70,15 +81,16 @@ export default function Sidebar() {
             const isActive = location === item.href;
             
             return (
-              <li key={item.href}>
+              <li key={item.href} className="relative group">
                 <Link 
                   href={item.href}
                   className={`
-                    group flex items-center gap-3 px-4 py-3 rounded-xl font-medium transition-all relative
+                    flex items-center gap-3 px-4 py-3 rounded-xl font-medium transition-all relative
                     ${isActive 
                       ? 'bg-gradient-to-r from-primary/10 to-secondary/10 text-primary shadow-sm' 
                       : 'text-muted-foreground hover:bg-sidebar-accent hover:text-foreground'
                     }
+                    ${isCollapsed ? 'justify-center' : ''}
                   `}
                   data-testid={`link-${item.label.toLowerCase().replace(/\s+/g, '-')}`}
                 >
@@ -86,13 +98,22 @@ export default function Sidebar() {
                     <div className="absolute left-0 top-1/2 -translate-y-1/2 w-1 h-8 gradient-primary rounded-r-full" />
                   )}
                   <Icon className={`w-5 h-5 ${isActive ? 'text-primary' : ''}`} />
-                  <span className="flex-1">{item.label}</span>
-                  {item.badge && (
-                    <span className="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-semibold gradient-primary text-white shadow-sm">
-                      {item.badge}
-                    </span>
+                  {!isCollapsed && (
+                    <>
+                      <span className="flex-1">{item.label}</span>
+                      {item.badge && (
+                        <span className="inline-flex items-center px-2.5 py-0.5 rounded-full text-xs font-semibold gradient-primary text-white shadow-sm">
+                          {item.badge}
+                        </span>
+                      )}
+                    </>
                   )}
                 </Link>
+                {isCollapsed && (
+                  <div className="absolute left-full ml-2 px-3 py-2 bg-popover text-popover-foreground text-sm rounded-lg shadow-lg opacity-0 invisible group-hover:opacity-100 group-hover:visible transition-all whitespace-nowrap z-50">
+                    {item.label}
+                  </div>
+                )}
               </li>
             );
           })}
@@ -100,22 +121,25 @@ export default function Sidebar() {
 
         {/* Stats Section */}
         <div className="mt-8 pt-6 border-t border-sidebar-border">
-          <p className="text-xs font-semibold text-muted-foreground mb-3 px-4 uppercase tracking-wider">Statistiques</p>
+          {!isCollapsed && (
+            <p className="text-xs font-semibold text-muted-foreground mb-3 px-4 uppercase tracking-wider">Statistiques</p>
+          )}
           <ul className="space-y-1">
             {statsItems.map((item) => {
               const Icon = item.icon;
               const isActive = location === item.href;
               
               return (
-                <li key={item.href}>
+                <li key={item.href} className="relative group">
                   <Link 
                     href={item.href}
                     className={`
-                      group flex items-center gap-3 px-4 py-3 rounded-xl transition-all relative
+                      flex items-center gap-3 px-4 py-3 rounded-xl transition-all relative
                       ${isActive 
                         ? 'bg-gradient-to-r from-primary/10 to-secondary/10 text-primary shadow-sm' 
                         : 'text-muted-foreground hover:bg-sidebar-accent hover:text-foreground'
                       }
+                      ${isCollapsed ? 'justify-center' : ''}
                     `}
                     data-testid={`link-${item.label.toLowerCase()}`}
                   >
@@ -123,8 +147,13 @@ export default function Sidebar() {
                       <div className="absolute left-0 top-1/2 -translate-y-1/2 w-1 h-8 gradient-primary rounded-r-full" />
                     )}
                     <Icon className={`w-5 h-5 ${isActive ? 'text-primary' : ''}`} />
-                    <span>{item.label}</span>
+                    {!isCollapsed && <span>{item.label}</span>}
                   </Link>
+                  {isCollapsed && (
+                    <div className="absolute left-full ml-2 px-3 py-2 bg-popover text-popover-foreground text-sm rounded-lg shadow-lg opacity-0 invisible group-hover:opacity-100 group-hover:visible transition-all whitespace-nowrap z-50">
+                      {item.label}
+                    </div>
+                  )}
                 </li>
               );
             })}
@@ -136,17 +165,20 @@ export default function Sidebar() {
       <div className="p-4 border-t border-sidebar-border space-y-2">
         {isAdmin && (
           <>
-            <div className="mb-2">
-              <p className="text-xs font-semibold text-muted-foreground mb-2 px-4 uppercase tracking-wider">Administration</p>
-            </div>
+            {!isCollapsed && (
+              <div className="mb-2">
+                <p className="text-xs font-semibold text-muted-foreground mb-2 px-4 uppercase tracking-wider">Administration</p>
+              </div>
+            )}
             <Link 
               href="/pages"
               className={`
-                flex items-center gap-3 px-4 py-3 rounded-xl transition-all relative
+                flex items-center gap-3 px-4 py-3 rounded-xl transition-all relative group
                 ${location === "/pages"
                   ? 'bg-gradient-to-r from-primary/10 to-secondary/10 text-primary shadow-sm' 
                   : 'text-muted-foreground hover:bg-sidebar-accent hover:text-foreground'
                 }
+                ${isCollapsed ? 'justify-center' : ''}
               `}
               data-testid="link-pages-gérées"
             >
@@ -154,16 +186,22 @@ export default function Sidebar() {
                 <div className="absolute left-0 top-1/2 -translate-y-1/2 w-1 h-8 gradient-primary rounded-r-full" />
               )}
               <Users className="w-5 h-5" />
-              <span>Pages gérées</span>
+              {!isCollapsed && <span>Pages gérées</span>}
+              {isCollapsed && (
+                <div className="absolute left-full ml-2 px-3 py-2 bg-popover text-popover-foreground text-sm rounded-lg shadow-lg opacity-0 invisible group-hover:opacity-100 group-hover:visible transition-all whitespace-nowrap z-50">
+                  Pages gérées
+                </div>
+              )}
             </Link>
             <Link 
               href="/users"
               className={`
-                flex items-center gap-3 px-4 py-3 rounded-xl transition-all relative
+                flex items-center gap-3 px-4 py-3 rounded-xl transition-all relative group
                 ${location === "/users"
                   ? 'bg-gradient-to-r from-primary/10 to-secondary/10 text-primary shadow-sm' 
                   : 'text-muted-foreground hover:bg-sidebar-accent hover:text-foreground'
                 }
+                ${isCollapsed ? 'justify-center' : ''}
               `}
               data-testid="link-users"
             >
@@ -171,16 +209,22 @@ export default function Sidebar() {
                 <div className="absolute left-0 top-1/2 -translate-y-1/2 w-1 h-8 gradient-primary rounded-r-full" />
               )}
               <UserCog className="w-5 h-5" />
-              <span>Utilisateurs</span>
+              {!isCollapsed && <span>Utilisateurs</span>}
+              {isCollapsed && (
+                <div className="absolute left-full ml-2 px-3 py-2 bg-popover text-popover-foreground text-sm rounded-lg shadow-lg opacity-0 invisible group-hover:opacity-100 group-hover:visible transition-all whitespace-nowrap z-50">
+                  Utilisateurs
+                </div>
+              )}
             </Link>
             <Link 
               href="/sql"
               className={`
-                flex items-center gap-3 px-4 py-3 rounded-xl transition-all relative
+                flex items-center gap-3 px-4 py-3 rounded-xl transition-all relative group
                 ${location === "/sql"
                   ? 'bg-gradient-to-r from-primary/10 to-secondary/10 text-primary shadow-sm' 
                   : 'text-muted-foreground hover:bg-sidebar-accent hover:text-foreground'
                 }
+                ${isCollapsed ? 'justify-center' : ''}
               `}
               data-testid="link-sql"
             >
@@ -188,16 +232,22 @@ export default function Sidebar() {
                 <div className="absolute left-0 top-1/2 -translate-y-1/2 w-1 h-8 gradient-primary rounded-r-full" />
               )}
               <Database className="w-5 h-5" />
-              <span>SQL</span>
+              {!isCollapsed && <span>SQL</span>}
+              {isCollapsed && (
+                <div className="absolute left-full ml-2 px-3 py-2 bg-popover text-popover-foreground text-sm rounded-lg shadow-lg opacity-0 invisible group-hover:opacity-100 group-hover:visible transition-all whitespace-nowrap z-50">
+                  SQL
+                </div>
+              )}
             </Link>
             <Link 
               href="/settings"
               className={`
-                flex items-center gap-3 px-4 py-3 rounded-xl transition-all relative
+                flex items-center gap-3 px-4 py-3 rounded-xl transition-all relative group
                 ${location === "/settings"
                   ? 'bg-gradient-to-r from-primary/10 to-secondary/10 text-primary shadow-sm' 
                   : 'text-muted-foreground hover:bg-sidebar-accent hover:text-foreground'
                 }
+                ${isCollapsed ? 'justify-center' : ''}
               `}
               data-testid="link-settings"
             >
@@ -205,40 +255,61 @@ export default function Sidebar() {
                 <div className="absolute left-0 top-1/2 -translate-y-1/2 w-1 h-8 gradient-primary rounded-r-full" />
               )}
               <Settings className="w-5 h-5" />
-              <span>Paramètres</span>
+              {!isCollapsed && <span>Paramètres</span>}
+              {isCollapsed && (
+                <div className="absolute left-full ml-2 px-3 py-2 bg-popover text-popover-foreground text-sm rounded-lg shadow-lg opacity-0 invisible group-hover:opacity-100 group-hover:visible transition-all whitespace-nowrap z-50">
+                  Paramètres
+                </div>
+              )}
             </Link>
           </>
         )}
         
-        <div className="pt-2">
+        <div className="pt-2 relative group">
           <Button
             variant="ghost"
-            className="w-full justify-start text-muted-foreground hover:text-foreground hover:bg-sidebar-accent rounded-xl"
+            className={`w-full text-muted-foreground hover:text-foreground hover:bg-sidebar-accent rounded-xl ${isCollapsed ? 'justify-center px-0' : 'justify-start'}`}
             onClick={() => logoutMutation.mutate()}
             disabled={logoutMutation.isPending}
             data-testid="button-logout"
           >
-            <LogOut className="w-5 h-5 mr-3" />
-            {logoutMutation.isPending ? "Déconnexion..." : "Déconnexion"}
+            <LogOut className={`w-5 h-5 ${isCollapsed ? '' : 'mr-3'}`} />
+            {!isCollapsed && (logoutMutation.isPending ? "Déconnexion..." : "Déconnexion")}
           </Button>
+          {isCollapsed && (
+            <div className="absolute left-full ml-2 px-3 py-2 bg-popover text-popover-foreground text-sm rounded-lg shadow-lg opacity-0 invisible group-hover:opacity-100 group-hover:visible transition-all whitespace-nowrap z-50 top-0">
+              Déconnexion
+            </div>
+          )}
         </div>
         
         {/* User Profile Card */}
         {session && (
-          <div className="mt-4 p-4 bg-gradient-to-br from-primary/5 to-secondary/5 border border-primary/10 rounded-xl">
-            <div className="flex items-center gap-3">
+          <div className={`mt-4 bg-gradient-to-br from-primary/5 to-secondary/5 border border-primary/10 rounded-xl ${isCollapsed ? 'p-2' : 'p-4'}`}>
+            <div className={`flex items-center gap-3 ${isCollapsed ? 'justify-center' : ''}`}>
               <Avatar className="w-10 h-10 border-2 border-primary/20">
                 <AvatarFallback className="gradient-primary text-white font-semibold">
                   {session.username.substring(0, 2).toUpperCase()}
                 </AvatarFallback>
               </Avatar>
-              <div className="flex-1 min-w-0">
-                <p className="text-sm font-semibold truncate">{session.username}</p>
-                <p className="text-xs text-muted-foreground capitalize">{session.role}</p>
-              </div>
+              {!isCollapsed && (
+                <div className="flex-1 min-w-0">
+                  <p className="text-sm font-semibold truncate">{session.username}</p>
+                  <p className="text-xs text-muted-foreground capitalize">{session.role}</p>
+                </div>
+              )}
             </div>
           </div>
         )}
+        
+        {/* Toggle Button */}
+        <button
+          onClick={() => setIsCollapsed(!isCollapsed)}
+          className="mt-2 w-full flex items-center justify-center p-2 text-muted-foreground hover:text-primary hover:bg-sidebar-accent rounded-xl transition-all"
+          data-testid="button-toggle-sidebar"
+        >
+          {isCollapsed ? <ChevronRight className="w-5 h-5" /> : <ChevronLeft className="w-5 h-5" />}
+        </button>
       </div>
     </aside>
   );
diff --git a/client/src/components/stats-cards.tsx b/client/src/components/stats-cards.tsx
index 0051ce6..ad7fbee 100644
--- a/client/src/components/stats-cards.tsx
+++ b/client/src/components/stats-cards.tsx
@@ -1,8 +1,19 @@
 import { CalendarCheck, Users, Bot, Images, TrendingUp, TrendingDown } from "lucide-react";
 import { useQuery } from "@tanstack/react-query";
 
+interface StatsResponse {
+  scheduledPosts: number;
+  scheduledPostsChange?: string;
+  scheduledPostsTrending?: "up" | "down";
+  connectedPages: number;
+  aiTextsGenerated: number;
+  aiTextsChange?: string;
+  aiTextsTrending?: "up" | "down";
+  mediaStored: number;
+}
+
 export default function StatsCards() {
-  const { data: stats, isLoading } = useQuery({
+  const { data: stats, isLoading } = useQuery<StatsResponse>({
     queryKey: ["/api/stats"],
   });
 
@@ -10,32 +21,32 @@ export default function StatsCards() {
     {
       icon: CalendarCheck,
       iconColor: "from-blue-500 to-blue-600",
-      title: (stats as any)?.scheduledPosts ?? 0,
+      title: stats?.scheduledPosts ?? 0,
       subtitle: "Publications planifiées",
-      change: "+12%",
-      trending: "up",
+      change: stats?.scheduledPostsChange,
+      trending: stats?.scheduledPostsTrending,
       changeLabel: "vs mois dernier",
     },
     {
       icon: Users,
       iconColor: "from-purple-500 to-purple-600",
-      title: (stats as any)?.connectedPages ?? 0,
+      title: stats?.connectedPages ?? 0,
       subtitle: "Pages connectées",
       info: "Facebook • Instagram",
     },
     {
       icon: Bot,
       iconColor: "from-green-500 to-green-600",
-      title: (stats as any)?.aiTextsGenerated ?? 0,
+      title: stats?.aiTextsGenerated ?? 0,
       subtitle: "Textes générés par IA",
-      change: "+8%",
-      trending: "up",
+      change: stats?.aiTextsChange,
+      trending: stats?.aiTextsTrending,
       changeLabel: "vs hier",
     },
     {
       icon: Images,
       iconColor: "from-cyan-500 to-cyan-600",
-      title: (stats as any)?.mediaStored ?? 0,
+      title: stats?.mediaStored ?? 0,
       subtitle: "Médias stockés",
       info: "Images • Vidéos",
     },
diff --git a/client/src/components/topbar.tsx b/client/src/components/topbar.tsx
index 6fdf30b..5a9ea25 100644
--- a/client/src/components/topbar.tsx
+++ b/client/src/components/topbar.tsx
@@ -1,4 +1,4 @@
-import { Bell, Menu, Search } from "lucide-react";
+import { Menu, Search } from "lucide-react";
 import { Input } from "@/components/ui/input";
 
 interface TopBarProps {
@@ -27,12 +27,6 @@ export default function TopBar({ onMenuClick }: TopBarProps) {
             </div>
           </div>
         </div>
-        <div className="flex items-center gap-4">
-          <button className="relative p-2.5 text-muted-foreground hover:text-primary hover:bg-muted/30 rounded-xl transition-all" data-testid="button-notifications">
-            <Bell className="w-5 h-5" />
-            <span className="absolute top-2 right-2 w-2 h-2 bg-destructive rounded-full ring-2 ring-card"></span>
-          </button>
-        </div>
       </div>
     </header>
   );
diff --git a/client/src/pages/users-admin.tsx b/client/src/pages/users-admin.tsx
index bcab46c..6fd3d60 100644
--- a/client/src/pages/users-admin.tsx
+++ b/client/src/pages/users-admin.tsx
@@ -24,7 +24,7 @@ type UserData = {
 
 type SocialPage = {
   id: string;
-  name: string;
+  pageName: string;
   platform: string;
   userId: string;
 };
@@ -568,7 +568,7 @@ export default function UsersAdmin() {
                       htmlFor={`page-${page.id}`}
                       className="flex-1 cursor-pointer"
                     >
-                      <div className="font-medium">{page.name}</div>
+                      <div className="font-medium">{page.pageName}</div>
                       <div className="text-sm text-muted-foreground">
                         {page.platform === "facebook" ? "Facebook" : "Instagram"}
                       </div>
diff --git a/server/routes.ts b/server/routes.ts
index 1e18e45..f92ba5a 100644
--- a/server/routes.ts
+++ b/server/routes.ts
@@ -369,12 +369,52 @@ export async function registerRoutes(app: Express): Promise<Server> {
       const media = await storage.getMedia(userId);
       const aiGenerations = await storage.getAiGenerations(userId);
 
+      // Statistiques actuelles
       const scheduledPosts = posts.filter(p => p.status === "scheduled").length;
+      const currentAiTexts = aiGenerations.length;
+      const currentMedia = media.length;
+
+      // Calculer les statistiques de la période précédente (hier pour les textes IA, mois dernier pour les posts)
+      const now = new Date();
+      const yesterday = new Date(now);
+      yesterday.setDate(yesterday.getDate() - 1);
+      yesterday.setHours(0, 0, 0, 0);
+      
+      const lastMonth = new Date(now);
+      lastMonth.setMonth(lastMonth.getMonth() - 1);
+
+      // Textes IA générés hier
+      const aiTextsYesterday = aiGenerations.filter(gen => {
+        if (!gen.createdAt) return false;
+        const genDate = new Date(gen.createdAt);
+        genDate.setHours(0, 0, 0, 0);
+        return genDate.getTime() === yesterday.getTime();
+      }).length;
+
+      // Posts planifiés le mois dernier
+      const scheduledPostsLastMonth = posts.filter(p => {
+        if (!p.createdAt) return false;
+        const createdDate = new Date(p.createdAt);
+        return p.status === "scheduled" && createdDate < lastMonth;
+      }).length;
+
+      // Calculer les variations en pourcentage
+      const aiTextChange = aiTextsYesterday > 0 
+        ? Math.round(((currentAiTexts - aiTextsYesterday) / aiTextsYesterday) * 100)
+        : currentAiTexts > 0 ? 100 : 0;
+
+      const scheduledPostsChange = scheduledPostsLastMonth > 0
+        ? Math.round(((scheduledPosts - scheduledPostsLastMonth) / scheduledPostsLastMonth) * 100)
+        : scheduledPosts > 0 ? 100 : 0;
 
       res.json({
         scheduledPosts,
+        scheduledPostsChange: scheduledPostsChange > 0 ? `+${scheduledPostsChange}%` : `${scheduledPostsChange}%`,
+        scheduledPostsTrending: scheduledPostsChange >= 0 ? "up" : "down",
         connectedPages: pages.length,
-        aiTextsGenerated: aiGenerations.length,
+        aiTextsGenerated: currentAiTexts,
+        aiTextsChange: aiTextChange > 0 ? `+${aiTextChange}%` : `${aiTextChange}%`,
+        aiTextsTrending: aiTextChange >= 0 ? "up" : "down",
         mediaStored: media.length,
       });
     } catch (error) {