diff --git a/login.php b/login.php
index b708fb1..e7f9cc7 100644
--- a/login.php
+++ b/login.php
@@ -1,18 +1,29 @@
 <?php
 session_start();
 
-// Définition des utilisateurs pour test
+// Utilisateurs de test
 $users = [
-    'admin' => ['password' => '1234', 'role' => 'Admin'],
-    'user'  => ['password' => 'abcd', 'role' => 'Utilisateur']
+        'admin' => ['password' => '1234', 'role' => 'Admin'],
+        'user'  => ['password' => 'abcd', 'role' => 'Utilisateur']
 ];
 
 $error = '';
 
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
-    $username = $_POST['username'] ?? '';
-    $password = $_POST['password'] ?? '';
 
+    // Compatible vieux PHP
+    $username = '';
+    $password = '';
+
+    if (isset($_POST['username'])) {
+        $username = $_POST['username'];
+    }
+
+    if (isset($_POST['password'])) {
+        $password = $_POST['password'];
+    }
+
+    // Vérification
     if (isset($users[$username]) && $users[$username]['password'] === $password) {
         $_SESSION['user'] = $username;
         $_SESSION['role'] = $users[$username]['role'];
@@ -23,19 +34,27 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
     }
 }
 
-include 'includes/header.php';
+include 'include/header.php';
 ?>
 
-<h2>Connexion</h2>
-<?php if ($error) echo "<p style='color:red;'>$error</p>"; ?>
-<form method="post">
-    <label>Nom d'utilisateur :</label><br>
-    <input type="text" name="username" required><br><br>
+    <h2>Connexion</h2>
 
-    <label>Mot de passe :</label><br>
-    <input type="password" name="password" required><br><br>
+<?php
+if ($error) {
+    echo "<p style='color:red;'>$error</p>";
+}
+?>
 
-    <button type="submit">Se connecter</button>
-</form>
+    <form method="post">
 
-<?php include 'includes/footer.php'; ?>
\ No newline at end of file
+        <label for="username">Nom d'utilisateur :</label><br>
+        <input type="text" id="username" name="username" required><br><br>
+
+        <label for="password">Mot de passe :</label><br>
+        <input type="password" id="password" name="password" required><br><br>
+
+        <button type="submit">Se connecter</button>
+
+    </form>
+
+<?php include 'include/footer.php'; ?>
\ No newline at end of file