diff --git a/CodeIgniter-3.1.13/application/controllers/Artiste.php b/CodeIgniter-3.1.13/application/controllers/Artiste.php
index db8ac72..845f526 100644
--- a/CodeIgniter-3.1.13/application/controllers/Artiste.php
+++ b/CodeIgniter-3.1.13/application/controllers/Artiste.php
@@ -13,7 +13,7 @@ class Artiste extends CI_Controller {
     public function index($artiste_id){
         // Récupérer les détails de l'artiste
         $artiste = $this->Model_artist->getArtisteById($artiste_id);
-        $mostUsedGenre = $this->Model_music->getMostUsedGenreByArtist($artiste_id); // Correction ici
+        $mostUsedGenre = $this->Model_music->getMostUsedGenreByArtist($artiste_id);
     
         if($artiste){
             // Récupérer tous les albums de l'artiste
diff --git a/CodeIgniter-3.1.13/application/controllers/Search.php b/CodeIgniter-3.1.13/application/controllers/Search.php
index 122d87a..f43c682 100644
--- a/CodeIgniter-3.1.13/application/controllers/Search.php
+++ b/CodeIgniter-3.1.13/application/controllers/Search.php
@@ -13,6 +13,22 @@ class Search extends CI_Controller {
         // Récupérer la requête de recherche depuis la barre de recherche
         $query = $this->input->get('query');
 
+        // Vérifier que la requête de recherche n'est pas vide
+        if (empty($query)) {
+            // Charger la vue avec un message d'erreur
+            $data['query'] = $query;
+            $data['musiques'] = [];
+            $data['albums'] = [];
+            $data['genres'] = [];
+            $data['artistes'] = [];
+            $data['error'] = "La requête de recherche ne peut pas être vide.";
+
+            $this->load->view('layout/header_not_logged_dark');
+            $this->load->view('search_results', $data); 
+            $this->load->view('layout/footer_dark');
+            return;
+        }
+
         // Faire une recherche dans les musiques, les albums, les genres et les artistes
         $musiques = $this->Search_model->searchMusiques($query); 
         $albums = $this->Search_model->searchAlbums($query); 
@@ -30,4 +46,4 @@ class Search extends CI_Controller {
         $this->load->view('search_results', $data); 
         $this->load->view('layout/footer_dark');
     }
-}
\ No newline at end of file
+}
diff --git a/CodeIgniter-3.1.13/application/models/Search_model.php b/CodeIgniter-3.1.13/application/models/Search_model.php
index 7e8fb61..4b15113 100644
--- a/CodeIgniter-3.1.13/application/models/Search_model.php
+++ b/CodeIgniter-3.1.13/application/models/Search_model.php
@@ -15,10 +15,9 @@ class Search_model extends CI_Model {
                 JOIN album ON track.albumid = album.id
                 JOIN artist ON album.artistid = artist.id
                 JOIN cover ON album.coverid = cover.id
-                WHERE song.name LIKE '%$query%'
+                WHERE song.name LIKE ? 
                 ORDER BY song.name ASC";
-
-        $query = $this->db->query($sql);
+        $query = $this->db->query($sql, array('%' . $query . '%'));
         return $query->result();
     }
 
@@ -28,22 +27,21 @@ class Search_model extends CI_Model {
                 JOIN artist ON album.artistid = artist.id
                 JOIN genre ON album.genreid = genre.id
                 JOIN cover ON album.coverid = cover.id
-                WHERE album.name LIKE '%$query%'
+                WHERE album.name LIKE ? 
                 ORDER BY album.name ASC";
-
-        $query = $this->db->query($sql);
+        $query = $this->db->query($sql, array('%' . $query . '%'));
         return $query->result();
     }
 
     public function searchGenres($query){
-        $sql = "SELECT id, name FROM genre WHERE name LIKE '%$query%' ORDER BY name ASC";
-        $query = $this->db->query($sql);
+        $sql = "SELECT id, name FROM genre WHERE name LIKE ? ORDER BY name ASC";
+        $query = $this->db->query($sql, array('%' . $query . '%'));
         return $query->result();
     }
 
     public function searchArtistes($query){
-        $sql = "SELECT id, name FROM artist WHERE name LIKE '%$query%' ORDER BY name ASC";
-        $query = $this->db->query($sql);
+        $sql = "SELECT id, name FROM artist WHERE name LIKE ? ORDER BY name ASC";
+        $query = $this->db->query($sql, array('%' . $query . '%'));
         return $query->result();
     }
 }
diff --git a/CodeIgniter-3.1.13/application/views/artists_list.php b/CodeIgniter-3.1.13/application/views/artists_list.php
index 6310747..e77137d 100644
--- a/CodeIgniter-3.1.13/application/views/artists_list.php
+++ b/CodeIgniter-3.1.13/application/views/artists_list.php
@@ -3,7 +3,7 @@
 <head>
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <link rel="stylesheet" href="<?php echo base_url('assets/css/artists_list'); ?>">
+    <link rel="stylesheet" href="<?php echo base_url('assets/css/artists_list.css'); ?>">
     <title>Liste des Artistes - Onzeur</title>
 </head>
 <body>
diff --git a/CodeIgniter-3.1.13/application/views/search_results.php b/CodeIgniter-3.1.13/application/views/search_results.php
index 830b882..5143211 100644
--- a/CodeIgniter-3.1.13/application/views/search_results.php
+++ b/CodeIgniter-3.1.13/application/views/search_results.php
@@ -6,13 +6,17 @@
     <title>Résultats de la recherche</title>
 </head>
 <body>
-    <h2>Résultats de la recherche pour "<?php echo $query; ?>"</h2>
+    <h2>Résultats de la recherche pour "<?php echo htmlspecialchars($query, ENT_QUOTES, 'UTF-8'); ?>"</h2>
+
+    <?php if (!empty($error)): ?>
+        <p><?php echo $error; ?></p>
+    <?php endif; ?>
 
     <?php if (!empty($musiques)): ?>
         <h3>Musiques</h3>
         <ul>
             <?php foreach($musiques as $musique): ?>
-                <li><?php echo $musique->name; ?> - <?php echo $musique->artistName; ?></li>
+                <li><?php echo htmlspecialchars($musique->name, ENT_QUOTES, 'UTF-8'); ?> - <?php echo htmlspecialchars($musique->artistName, ENT_QUOTES, 'UTF-8'); ?></li>
             <?php endforeach; ?>
         </ul>
     <?php endif; ?>
@@ -21,7 +25,7 @@
         <h3>Albums</h3>
         <ul>
             <?php foreach($albums as $album): ?>
-                <li><?php echo $album->name; ?> by <?php echo $album->artistName; ?></li>
+                <li><?php echo htmlspecialchars($album->name, ENT_QUOTES, 'UTF-8'); ?> by <?php echo htmlspecialchars($album->artistName, ENT_QUOTES, 'UTF-8'); ?></li>
             <?php endforeach; ?>
         </ul>
     <?php endif; ?>
@@ -30,7 +34,7 @@
         <h3>Genres</h3>
         <ul>
             <?php foreach($genres as $genre): ?>
-                <li><?php echo $genre->name; ?></li>
+                <li><?php echo htmlspecialchars($genre->name, ENT_QUOTES, 'UTF-8'); ?></li>
             <?php endforeach; ?>
         </ul>
     <?php endif; ?>
@@ -39,7 +43,7 @@
         <h3>Artistes</h3>
         <ul>
             <?php foreach($artistes as $artiste): ?>
-                <li><?php echo $artiste->name; ?></li>
+                <li><?php echo htmlspecialchars($artiste->name, ENT_QUOTES, 'UTF-8'); ?></li>
             <?php endforeach; ?>
         </ul>
     <?php endif; ?>
diff --git a/CodeIgniter-3.1.13/assets/css/artists_list.css b/CodeIgniter-3.1.13/assets/css/artists_list.css
index 23c6e55..740c158 100644
--- a/CodeIgniter-3.1.13/assets/css/artists_list.css
+++ b/CodeIgniter-3.1.13/assets/css/artists_list.css
@@ -1,24 +1,21 @@
+/* Styles généraux */
 body {
     font-family: Arial, sans-serif;
-    background-color: #f0f0f0;
     margin: 0;
     padding: 0;
+    background-color: #f8f8f8;
 }
 
 .artist-list-container {
-    max-width: 800px;
-    margin: 20px auto;
+    max-width: 1200px;
+    margin: 0 auto;
     padding: 20px;
-    background-color: #ffffff;
-    border-radius: 8px;
-    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
 }
 
 .artist-list-container h1 {
-    font-size: 2em;
-    margin-bottom: 10px;
+    color: #6a0dad; 
     text-align: center;
-    color: #800080; /* Couleur violette */
+    margin-top: 20px;
 }
 
 .sort-options {
@@ -27,53 +24,68 @@ body {
 }
 
 .sort-options a {
+    color: #6a0dad;
     text-decoration: none;
-    color: #8c00ff;
     margin: 0 10px;
+    transition: color 0.3s ease;
 }
 
 .sort-options a:hover {
-    text-decoration: underline;
+    color: #4a0772;
 }
 
 .artist-list {
+    display: flex;
+    flex-wrap: wrap;
+    justify-content: space-between;
     list-style-type: none;
     padding: 0;
 }
 
 .artist-list li {
-    display: flex;
-    align-items: center;
-    padding: 10px 0;
-    border-bottom: 1px solid #ddd;
+    width: 30%;
+    margin-bottom: 20px;
 }
 
-.artist-list li:last-child {
-    border-bottom: none;
+.artist-details {
+    background-color: #fff;
+    border-radius: 8px;
+    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
+    overflow: hidden;
+    transition: transform 0.3s ease;
+    padding: 10px;
+    text-align: center;
 }
 
-.artist-list .artist-details {
-    display: flex;
-    flex-direction: column;
+.artist-details:hover {
+    transform: translateY(-5px);
 }
 
-.artist-list .artist-details h2 {
-    font-size: 1.2em;
-    margin: 0;
+.artist-details h2 {
+    color: #6a0dad;
+    font-size: 1.5em;
+    margin: 10px 0;
 }
 
-.artist-list .artist-details p {
-    font-size: 1em;
-    margin: 5px 0;
-    color: #666;
-}
-
-.artist-list .artist-details a {
+.artist-details a {
+    color: #6a0dad;
     text-decoration: none;
-    color: #8c00ff;
+    transition: color 0.3s ease;
 }
 
-.artist-list .artist-details a:hover {
-    text-decoration: underline;
+.artist-details a:hover {
+    color: #4a0772;
 }
 
+/* Responsive styles */
+@media screen and (max-width: 768px) {
+    .artist-list li {
+        width: 45%;
+    }
+}
+
+@media screen and (max-width: 576px) {
+    .artist-list li {
+        width: 100%;
+    }
+}