diff --git a/src/components/IncompleteEvent/IncompleteEvent.jsx b/src/components/IncompleteEvent/IncompleteEvent.jsx
index 0024070..b5d83c7 100644
--- a/src/components/IncompleteEvent/IncompleteEvent.jsx
+++ b/src/components/IncompleteEvent/IncompleteEvent.jsx
@@ -5,25 +5,13 @@ import getAllEvents from "../../utils/event/getAllEvents";
 function IncompleteEvent() {
   const [events, setEvents] = useState([]);
   const [loading, setLoading] = useState(true);
-  const [error, setError] = useState(null);
 
   useEffect(() => {
     const fetchEvents = async () => {
-      try {
-        const data = await getAllEvents();
-        if (data) {
-          setEvents(data);
-        } else {
-          setError("Aucun événement trouvé.");
-        }
-      } catch (err) {
-        setError("Erreur lors de la récupération des événements.");
-        console.error(err);
-      } finally {
-        setLoading(false);
-      }
+      const data = await getAllEvents();
+      setEvents(data?.data || data || []);
+      setLoading(false);
     };
-
     fetchEvents();
   }, []);
 
@@ -40,48 +28,29 @@ function IncompleteEvent() {
     );
   }
 
-  if (error) {
-    return (
-      <div className={`${styles.rightBlock} glassCard`}>
-        <h2>Derniers événements</h2>
-        <div className={styles.eventsContainer}>
-          <div className={`${styles.emptyEvent} glassCard`}>
-            <p>{error}</p>
-          </div>
-        </div>
-      </div>
-    );
-  }
-
   return (
     <div className={`${styles.rightBlock} glassCard`}>
       <h2>Derniers événements</h2>
       <div className={styles.eventsContainer}>
-        {events.length > 0 ? (
-          events.map((event, index) => (
-            <div key={event.id} className={`glassCard ${styles.eventCard}`}>
-              <h3>{event.name}</h3>
-              <p className={styles.eventDate}>
-                {new Date(event.start).toLocaleDateString("fr-FR")} - {new Date(event.end).toLocaleDateString("fr-FR")}
-              </p>
-              <p className={styles.eventDescription}>{event.description}</p>
-              <h4>Tâches associées :</h4>
-              <ul className={styles.tasksList}>
-                {event.tasks && event.tasks.length > 0 ? (
-                  event.tasks.map((task, taskIndex) => (
-                    <li key={taskIndex}>{task.name}</li>
-                  ))
-                ) : (
-                  <li>Aucune tâche associée.</li>
-                )}
-              </ul>
-            </div>
-          ))
-        ) : (
-          <div className={`${styles.emptyEvent} glassCard`}>
-            <p>Aucun événement disponible.</p>
+        {events.map((event) => (
+          <div key={event.id} className={`glassCard ${styles.eventCard}`}>
+            <h3>{event.name}</h3>
+            <p className={styles.eventDate}>
+              {new Date(event.start).toLocaleDateString("fr-FR")} - {new Date(event.end).toLocaleDateString("fr-FR")}
+            </p>
+            <p className={styles.eventDescription}>{event.description}</p>
+            <h4>Tâches associées :</h4>
+            <ul className={styles.tasksList}>
+              {event.tasks?.length ? (
+                event.tasks.map((task, taskIndex) => (
+                  <li key={taskIndex}>{task.name}</li>
+                ))
+              ) : (
+                <li>Aucune tâche associée.</li>
+              )}
+            </ul>
           </div>
-        )}
+        ))}
       </div>
     </div>
   );
diff --git a/src/components/PendingMembers/PendingMembers.jsx b/src/components/PendingMembers/PendingMembers.jsx
index 828a056..77fabf7 100644
--- a/src/components/PendingMembers/PendingMembers.jsx
+++ b/src/components/PendingMembers/PendingMembers.jsx
@@ -1,94 +1,8 @@
-/*import React, { useState, useEffect } from "react";
-import Button from "../ui/button/button";
-import styles from "./PendingMembers.module.css";
-import getInvalidUsers from "../../utils/users/getUserToValidate";
-import getUserById from "../../utils/users/getUserById";
-import validateUser from "../../utils/users/validateUser";
-import deleteUser from "../../utils/users/deleteUser";
-
-function pendingMembers() {
-  const [pendingMembers, setPendingMembers] = useState([]);
-  const [loading, setLoading] = useState(true);
-
-  useEffect(() => {
-    const fetchPendingMembers = async () => {
-      const userIds = await getInvalidUsers();
-      console.log("IDs reçus :", userIds);
-
-      if (userIds && userIds.length > 0) {
-        const usersWithDetails = await Promise.all(
-    userIds.map(async (id) => {
-    const user = await getUserById(id);
-    console.log("Utilisateur récupéré :", user);
-    return user;
-  })
-);
-
-        console.log("Utilisateurs avec détails :", usersWithDetails);
-        setPendingMembers(usersWithDetails.filter(user => user !== null)); 
-      }
-      setLoading(false);
-    };
-    fetchPendingMembers();
-  }, []);
-
-const handleReject = async (id) => {
-  const res = await deleteUser(id);
-
-  if (!res.ok) {
-    console.error(res.status, res.data);
-    alert(res.data?.message || "Action refusée");
-    return;
-  }
-
-  setPendingMembers(prev => prev.filter(u => u.id !== id));
-};
-
-const handleValidate = async (id) => {
-  const res = await validateUser(id);
-
-  if (!res.ok) {
-    alert(res.data?.message || "Validation refusée");
-    return;
-  }
-
-  setPendingMembers(prev => prev.filter(u => u.id !== id));
-};
-
-
-
-
-  if (loading) {
-    return <div>Chargement des membres en attente...</div>;
-  }
-
-  return (
-    <div className={`${styles.rightBlock} glassCard`}>
-      <h2>Membres en attente de validation</h2>
-      <div className={styles.membersContainer}>
-        {pendingMembers.map((member) => (
-          <div key={member.id} className={`glassCard ${styles.memberCard}`}>
-            <p>{member.name} {member.lastname}</p> 
-            <div className={styles.buttonGroup}>
-              <Button onClick={() => handleValidate(member.id)} variant="primary">
-                Valider
-              </Button>
-              <Button onClick={() => handleReject(member.id)} variant="danger">
-                Refuser
-              </Button>
-            </div>
-          </div>
-        ))}
-      </div>
-    </div>
-  );
-}
-export default pendingMembers;*/ 
 import React, { useState, useEffect } from "react";
 import Button from "../ui/button/button";
 import styles from "./PendingMembers.module.css";
 
-import getInvalidUsers from "../../utils/users/getUserToValidate";
+import getUserToValidate from "../../utils/users/getUserToValidate";
 import getUserById from "../../utils/users/getUserById";
 import validateUser from "../../utils/users/validateUser";
 import deleteUser from "../../utils/users/deleteUser";
@@ -96,46 +10,62 @@ import deleteUser from "../../utils/users/deleteUser";
 function PendingMembers() {
   const [pendingMembers, setPendingMembers] = useState([]);
   const [loading, setLoading] = useState(true);
+  const [actionLoading, setActionLoading] = useState(null);
+  const [error, setError] = useState(null);
 
   useEffect(() => {
     const fetchPendingMembers = async () => {
       setLoading(true);
-
-      const userIds = await getInvalidUsers();
-
+      const userIds = await getUserToValidate();
       if (userIds && userIds.length > 0) {
-        const users = await Promise.all(
-          userIds.map((id) => getUserById(id))
-        );
+        const users = await Promise.all(userIds.map((id) => getUserById(id)));
         setPendingMembers(users.filter(Boolean));
       } else {
         setPendingMembers([]);
       }
-
       setLoading(false);
     };
-
     fetchPendingMembers();
   }, []);
 
-  const handleValidate = async (id) => {
-    const ok = await validateUser(id);
-
-    if (!ok) return; 
-
-    setPendingMembers((prev) =>
-      prev.filter((member) => member.id !== id)
+  const removeMember = (id) => {
+    setPendingMembers(prevMembers =>
+      prevMembers.filter(member => member.id !== id)
     );
   };
 
+  const handleValidate = async (id) => {
+    setActionLoading(id);
+    setError(null);
+    try {
+      const result = await validateUser(id);
+      if (result.success) {
+        removeMember(id);
+      } else {
+        setError(result.message || "Échec de la validation.");
+      }
+    } catch (err) {
+      setError("Erreur lors de la validation.");
+    } finally {
+      setActionLoading(null);
+    }
+  };
+
   const handleReject = async (id) => {
-    const ok = await deleteUser(id);
-
-    if (!ok) return;
-
-    setPendingMembers((prev) =>
-      prev.filter((member) => member.id !== id)
-    );
+    setActionLoading(id);
+    setError(null);
+    try {
+      const result = await deleteUser(id);
+      if (result.success) {
+        removeMember(id);
+      } else {
+        setError(result.message || "Échec de la suppression.");
+      }
+    } catch (err) {
+      setError("Erreur lors de la suppression.");
+    } finally {
+      setActionLoading(null);
+    }
   };
 
   if (loading) {
@@ -145,34 +75,28 @@ function PendingMembers() {
   return (
     <div className={`${styles.rightBlock} glassCard`}>
       <h2>Membres en attente de validation</h2>
+      {error && <p style={{ color: "red" }}>{error}</p>}
 
       <div className={styles.membersContainer}>
-        {pendingMembers.length === 0 && (
-          <p>Aucun membre en attente</p>
-        )}
+        {pendingMembers.length === 0 && <p>Aucun membre en attente</p>}
 
         {pendingMembers.map((member) => (
-          <div
-            key={member.id}
-            className={`glassCard ${styles.memberCard}`}
-          >
-            <p>
-              {member.name} {member.lastname}
-            </p>
-
+          <div key={member.id} className={`glassCard ${styles.memberCard}`}>
+            <p>{member.name} {member.lastname}</p>
             <div className={styles.buttonGroup}>
               <Button
                 onClick={() => handleValidate(member.id)}
                 variant="primary"
+                disabled={actionLoading === member.id}
               >
-                Valider
+                {actionLoading === member.id ? "En cours..." : "Valider"}
               </Button>
-
               <Button
                 onClick={() => handleReject(member.id)}
                 variant="danger"
+                disabled={actionLoading === member.id}
               >
-                Refuser
+                {actionLoading === member.id ? "En cours..." : "Refuser"}
               </Button>
             </div>
           </div>
diff --git a/src/components/chart/ParticipationChart.jsx b/src/components/chart/ParticipationChart.jsx
index 1d8dbea..90581b3 100644
--- a/src/components/chart/ParticipationChart.jsx
+++ b/src/components/chart/ParticipationChart.jsx
@@ -1,14 +1,32 @@
-import React, { useState } from "react";
+import React, { useState, useEffect } from "react";
 import { Doughnut } from "react-chartjs-2";
 import { Chart, ArcElement } from "chart.js";
 import { MenuItem, Select, FormControl } from "@mui/material";
 import styles from "./ParticipationChart.module.css";
+import getAllEvents from "../../utils/event/getAllEvents";
 
 Chart.register(ArcElement);
 
 function ParticipationChart() {
   const [selected, setSelected] = useState("3");
-  const [participationRate, setParticipationRate] = useState(78);
+
+  const [eventsCount, setEventsCount] = useState(0); 
+  const [participationRate, setParticipationRate] = useState(0);
+
+  useEffect(() => {
+    const fetchEvents = async () => {
+      const res = await getAllEvents();
+
+      const eventsArray = res?.data ?? [];
+
+      setEventsCount(eventsArray.length);
+
+      const rate = Math.min(eventsArray.length, 100);
+      setParticipationRate(rate);
+    };
+
+    fetchEvents();
+  }, []);
 
   const chartData = {
     labels: ["Progress", "Background"],
@@ -17,9 +35,7 @@ function ParticipationChart() {
         data: [participationRate, 100 - participationRate],
         backgroundColor: ["#1e60f9ff", "#ffffffff"],
         borderWidth: 0,
-        weight: 10,
         cutout: "93%",
-        circumference: 360,
         rotation: -90,
       },
     ],
@@ -27,48 +43,39 @@ function ParticipationChart() {
 
   const chartOptions = {
     responsive: true,
-    maintainAspectRatio: true,
     plugins: {
       legend: { display: false },
       tooltip: { enabled: false },
     },
-    animation: {
-      animateScale: true,
-      animateRotate: true,
-    },
   };
 
   return (
     <div className={`${styles.leftBlock} glassCard`}>
       <div className={styles.participationHeader}>
         <div className={`${styles.partiText} glassCard`}>
-          <label htmlFor="months">Taux de participation depuis :</label>
-          <div className={styles.formControl}>
-            <FormControl className={styles.formDesign}>
-              <Select
-                value={selected}
-                onChange={(e) => setSelected(e.target.value)}
-                className={styles.selectRoot}
-                MenuProps={{
-               classes: {paper: styles.selectMenuPaper,},
-                  MenuListProps: {
-                  className: styles.selectMenuList,},
-  }}
-                displayEmpty
-              >
-                <MenuItem value="1">1 mois</MenuItem>
-                <MenuItem value="3">3 mois</MenuItem>
-                <MenuItem value="6">6 mois</MenuItem>
-                <MenuItem value="12">12 mois</MenuItem>
-              </Select>
-            </FormControl>
-          </div>
+          <label>Taux de participation depuis :</label>
+
+          <FormControl className={styles.formDesign}>
+            <Select
+              value={selected}
+              onChange={(e) => setSelected(e.target.value)}
+              className={styles.selectRoot}
+            >
+              <MenuItem value="1">1 mois</MenuItem>
+              <MenuItem value="3">3 mois</MenuItem>
+              <MenuItem value="6">6 mois</MenuItem>
+              <MenuItem value="12">12 mois</MenuItem>
+            </Select>
+          </FormControl>
         </div>
       </div>
+
       <div className={styles.chartContainer}>
         <div className={styles.chartWrapper}>
           <Doughnut data={chartData} options={chartOptions} />
-          <div className={styles.chartPercentage}>{participationRate}%</div>
+          <div className={styles.chartPercentage}>
+            {eventsCount} events
+          </div>
         </div>
       </div>
     </div>
@@ -76,4 +83,3 @@ function ParticipationChart() {
 }
 
 export default ParticipationChart;
-
diff --git a/src/utils/event/eventCounter.js b/src/utils/event/eventCounter.js
new file mode 100644
index 0000000..20ee578
--- /dev/null
+++ b/src/utils/event/eventCounter.js
@@ -0,0 +1,28 @@
+import { useEffect, useState } from "react";
+import getAllEvents from "../../utils/events/getAllEvents";
+
+function EventsCounter() {
+  const [eventsCount, setEventsCount] = useState(0);
+  const [loading, setLoading] = useState(true);
+  useEffect(() => {
+    const fetchEvents = async () => {
+      try {
+        const events = await getAllEvents();
+        if (Array.isArray(events)) {
+          setEventsCount(events.length);
+        } else {
+          setEventsCount(0);
+        }
+      } catch (err) {
+        console.error(err);
+        setEventsCount(0);
+      } finally {
+        setLoading(false);
+      }
+    };
+    fetchEvents();
+  }, []);
+  if (loading) return <p>Chargement...</p>;
+  return <p>Nombre d’événements : {eventsCount}</p>;
+}
+export default EventsCounter;
diff --git a/src/utils/users/deleteUser.js b/src/utils/users/deleteUser.js
index b8ae5b2..5c4a8d3 100644
--- a/src/utils/users/deleteUser.js
+++ b/src/utils/users/deleteUser.js
@@ -1,14 +1,35 @@
-export default async function deleteUser(userId) {
-  const res = await fetch(
-    `http://${import.meta.env.VITE_API_URL}/api/users/${userId}`,
-    {
-      method: "DELETE",
-      credentials: "include",
-      headers: {
-        Accept: "application/json",
-      },
-    }
-  );
+import getXSRFToken from "../getXSRF";
 
-  return res.ok;
+export default async function deleteUser(userId) {
+  
+  const csrfToken = await getXSRFToken();
+
+  try {
+  
+
+    const res = await fetch(
+      `http://${import.meta.env.VITE_API_URL}/api/users/${userId}`,
+      {
+        method: "DELETE",
+        credentials: "include",
+        headers: {
+          Accept: "application/json",
+          "X-XSRF-TOKEN": csrfToken,
+        },
+      }
+    );
+
+    if (!res.ok) {
+      let message = "Erreur backend";
+      try {
+        const errorData = await res.json();
+        message = errorData.message || message;
+      } catch {}
+      return { success: false, message };
+    }
+    return { success: true };
+  } catch (err) {
+    console.error(err);
+    return { success: false, message: "Erreur réseau" };
+  }
 }
diff --git a/src/utils/users/validateUser b/src/utils/users/validateUser
deleted file mode 100644
index f5611c8..0000000
--- a/src/utils/users/validateUser
+++ /dev/null
@@ -1,14 +0,0 @@
-export default async function validateUser(userId) {
-  const res = await fetch(
-    `http://${import.meta.env.VITE_API_URL}/api/users/${userId}/validate`,
-    {
-      method: "POST",
-      credentials: "include",
-      headers: {
-        Accept: "application/json",
-      },
-    }
-  );
-
-  return res.ok;
-}
diff --git a/src/utils/users/validateUser.js b/src/utils/users/validateUser.js
new file mode 100644
index 0000000..21f4d1e
--- /dev/null
+++ b/src/utils/users/validateUser.js
@@ -0,0 +1,27 @@
+import getXSRFToken from "../getXSRF.js";
+
+export default async function validateUser(userId) {
+      const csrfToken = await getXSRFToken();
+  try {
+    const res = await fetch(
+      `http://${import.meta.env.VITE_API_URL}/api/users/${userId}/validate`,
+      {
+        method: "POST",
+        credentials: "include",
+        headers: {
+          Accept: "application/json",
+          'X-XSRF-TOKEN': csrfToken,
+        },
+      }
+    );
+    if (!res.ok) {
+      const errorData = await res.json();
+      console.error("Erreur backend:", errorData);
+      return false;
+    }
+    return true;
+  } catch (err) {
+    console.error("Erreur réseau:", err);
+    return false;
+  }
+}