diff --git a/web/assets/css/index.css b/web/assets/css/index.css
index 5c00ee9..edc1741 100644
--- a/web/assets/css/index.css
+++ b/web/assets/css/index.css
@@ -1,3 +1,342 @@
-body{
-    background-color: bisque;
-}
\ No newline at end of file
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+    transition: all 0.3s ease;
+  }
+  
+  body {
+    font-family: Arial, sans-serif;
+    background-color: #fff;
+    color: #222;
+  }
+  
+  .dark {
+    background-color: #1e1e1e;
+    color: #f5f5f5;
+  }
+  
+  .dark header {
+    background-color: #333;
+  }
+  
+  .dark .left-column,
+  .dark .right-column {
+    background-color: #2d2d2d;
+    color: #f5f5f5;
+  }
+  
+  .dark .center-column {
+    background-color: #252525;
+    color: #f5f5f5;
+  }
+  
+  .dark .trello,
+  .dark .planning,
+  .dark .user-info {
+    background: #333;
+    color: #f5f5f5;
+  }
+  
+  .dark .dropdown-content,
+  .dark .nested-content {
+    background-color: #333;
+    color: #f5f5f5;
+    border: 1px solid #555;
+  }
+  
+  .dark .dropdown-content a,
+  .dark .nested-content a {
+    color: #f5f5f5;
+  }
+  
+  .dark .dropdown-content a:hover,
+  .dark .nested-content a:hover {
+    background-color: #444;
+  }
+  
+  #toggle-darkmode {
+    position: fixed;
+    bottom: 20px;
+    right: 20px;
+    padding: 0.5rem;
+    border-radius: 50%;
+    border: none;
+    background-color: #444;
+    color: white;
+    cursor: pointer;
+  }
+  
+  header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 1rem;
+    background-color: #222;
+    color: white;
+    position: relative;
+  }
+  
+  .nav-link a, .nav-link span {
+    color: white;
+    text-decoration: none;
+    margin: 0 10px;
+    cursor: pointer;
+  }
+  
+  /* Menu Contacter */
+  .nav-link.dropdown {
+    position: relative;
+    display: inline-block;
+  }
+  
+  .dropdown-content {
+    display: none;
+    position: absolute;
+    background-color: white;
+    color: #333;
+    min-width: 200px;
+    padding: 0.5rem;
+    box-shadow: 0 0 10px rgba(0,0,0,0.2);
+    border-radius: 5px;
+    z-index: 10;
+    top: 100%;
+    left: 0;
+    margin-top: 5px;
+    border: 1px solid #ddd;
+  }
+  
+  .dropdown-content.show {
+    display: block;
+  }
+  
+  .dropdown-content a {
+    color: #333;
+    padding: 8px 12px;
+    display: block;
+    text-decoration: none;
+  }
+  
+  .dropdown-content a:hover {
+    background-color: #f5f5f5;
+  }
+  
+  /* Sous-menus */
+  .nested-dropdown {
+    position: relative;
+  }
+  
+  .nested-content {
+    display: none;
+    position: absolute;
+    left: 100%;
+    top: 0;
+    background-color: white;
+    min-width: 160px;
+    border-radius: 5px;
+    z-index: 20;
+    margin-left: 5px;
+    border: 1px solid #ddd;
+  }
+  
+  .nested-content.show {
+    display: block;
+  }
+  
+  .expandable::after {
+    content: " ▼";
+    font-size: 0.8em;
+  }
+  
+  .notification {
+    position: relative;
+    cursor: pointer;
+  }
+  
+  .notification .notification-dropdown {
+    display: none;
+    position: absolute;
+    right: 0;
+    top: 100%;
+    background-color: white;
+    color: black;
+    min-width: 200px;
+    padding: 0.5rem;
+    box-shadow: 0 0 10px rgba(0,0,0,0.2);
+    z-index: 10;
+  }
+  
+  .notification.active .notification-dropdown {
+    display: block;
+  }
+  
+  .profile-menu {
+    position: relative;
+    cursor: pointer;
+  }
+  
+  .profile-dropdown {
+    display: none;
+    position: absolute;
+    right: 0;
+    top: 100%;
+    background-color: white;
+    color: black;
+    min-width: 160px;
+    padding: 0.5rem;
+    box-shadow: 0 0 10px rgba(0,0,0,0.2);
+    z-index: 10;
+  }
+  
+  .profile-menu.active .profile-dropdown {
+    display: block;
+  }
+  
+  main {
+    display: flex;
+    flex-direction: row;
+    height: calc(100vh - 60px);
+  }
+  
+  .left-column {
+    width: 20%;
+    padding: 1rem;
+    background-color: #f0f0f0;
+  }
+  
+  .center-column {
+    width: 60%;
+    padding: 2rem;
+    background-color: #ffffff;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+  }
+  
+  .right-column {
+    width: 20%;
+    padding: 1rem;
+    background-color: #f0f0f0;
+  }
+  
+  .main-title {
+    text-align: center;
+    margin-bottom: 2rem;
+    font-size: 2.5rem;
+  }
+  
+  .trello {
+    background: #ddd;
+    border-radius: 10px;
+    padding: 2rem;
+    width: 100%;
+    height: 100%;
+  }
+  
+  .planning, .user-info {
+    background: #ddd;
+    border-radius: 10px;
+    padding: 1rem;
+    height: 100%;
+  }
+  
+  /* Modal de contact */
+  .modal {
+    display: none;
+    position: fixed;
+    z-index: 100;
+    left: 0;
+    top: 0;
+    width: 100%;
+    height: 100%;
+    background-color: rgba(0,0,0,0.7);
+  }
+  
+  .modal-content {
+    background-color: #fefefe;
+    margin: 10% auto;
+    padding: 20px;
+    border-radius: 10px;
+    width: 80%;
+    max-width: 500px;
+  }
+  
+  .dark .modal-content {
+    background-color: #333;
+    color: white;
+  }
+  
+  .close-modal {
+    color: #aaa;
+    float: right;
+    font-size: 28px;
+    font-weight: bold;
+    cursor: pointer;
+  }
+  
+  .close-modal:hover {
+    color: black;
+  }
+  
+  .dark .close-modal:hover {
+    color: white;
+  }
+  
+  .modal-content textarea {
+    width: 100%;
+    height: 150px;
+    margin: 15px 0;
+    padding: 10px;
+    border-radius: 5px;
+    border: 1px solid #ddd;
+    resize: none;
+  }
+  
+  .dark .modal-content textarea {
+    background-color: #444;
+    color: white;
+    border-color: #555;
+  }
+  
+  .modal-buttons {
+    display: flex;
+    justify-content: flex-end;
+    gap: 10px;
+  }
+  
+  .btn-cancel {
+    background-color: #ff4444 !important;
+    padding: 8px 20px;
+  }
+  
+  .btn-send {
+    background-color: #4CAF50 !important;
+    padding: 8px 20px;
+  }
+  
+  @media screen and (max-width: 768px) {
+    main {
+      flex-direction: column;
+    }
+    .left-column, .center-column, .right-column {
+      width: 100%;
+      height: auto;
+    }
+    
+    header {
+      flex-wrap: wrap;
+    }
+    
+    .dropdown-content,
+    .nested-content {
+      position: relative;
+      width: 100%;
+      left: 0;
+      margin-left: 0;
+    }
+    
+    .modal-content {
+      margin: 20% auto;
+      width: 90%;
+    }
+  }
\ No newline at end of file
diff --git a/web/templates/view/index.html b/web/templates/view/index.html
index 5b7436e..bf8b3e2 100644
--- a/web/templates/view/index.html
+++ b/web/templates/view/index.html
@@ -1,12 +1,168 @@
 <!DOCTYPE html>
-<html lang="en">
+<html lang="fr">
 <head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>Document</title>
+  <meta charset="UTF-8" />
+  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+  <title>HUB Nexium - Interface Web</title>
+  <link rel="stylesheet" href="../../assets/css/index.css">
 </head>
 <body>
-    Hello World!
-    <h1>Welcome to the GestHub Web Interface</h1>
+
+  <button id="toggle-darkmode">🌓</button>
+
+  <header>
+    <div class="notification">
+      <span class="bell">🔔</span>
+      <div class="notification-dropdown">
+        <p>📌 Rendu le 03.02.2026</p>
+        <p>📝 Nouvelle tâche ajoutée</p>
+      </div>
+    </div>
+
+    <div class="nav-link">
+      <a href="https://discord.com" target="_blank">Accéder au serveur Discord</a>
+    </div>
+
+    <div class="nav-link dropdown">
+      <span>Contacter</span>
+      <div class="dropdown-content">
+        <a href="#" class="contact-option" data-role="LEAD HUB">LEAD HUB</a>
+        <a href="#" class="contact-option" data-role="CO LEAD HUB">CO LEAD HUB</a>
+        <div class="nested-dropdown">
+          <a href="#" class="contact-option expandable">CHEF PROJET ▼</a>
+          <div class="nested-content">
+            <a href="#" class="contact-option" data-role="Y. Conception">Y. Conception</a>
+            <a href="#" class="contact-option" data-role="Y.Comm">Y.Comm</a>
+            <a href="#" class="contact-option" data-role="Y.dev">Y.dev</a>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <div class="profile-menu">
+      <span id="profile-name">LAJUS Erika ⌄</span>
+      <div class="profile-dropdown">
+        <p>Mon profil</p>
+        <button>Déconnexion</button>
+      </div>
+    </div>
+  </header>
+
+  <!-- contact -->
+  <div id="contactModal" class="modal">
+    <div class="modal-content">
+      <span class="close-modal">&times;</span>
+      <h3 id="modal-recipient">Envoyer un message à <span id="recipient-name"></span></h3>
+      <textarea id="message-content" placeholder="Écrivez votre message ici..."></textarea>
+      <div class="modal-buttons">
+        <button id="cancel-message" class="btn-cancel">Annuler</button>
+        <button id="send-message" class="btn-send">Envoyer</button>
+      </div>
+    </div>
+  </div>
+
+  <main>
+    <!-- clonne gauche pr widget planning -->
+    <aside class="left-column">
+      <div class="planning">Planning / Agenda</div>
+    </aside>
+
+    <!-- Centre pr widget trello -->
+    <section class="center-column">
+      <h1 class="main-title">HUB Nexium</h1>
+      <div class="trello">Zone Trello</div>
+    </section>
+
+    <!-- colonne droite pr partie info user je vais changer ca dans cet emplacement 
+     je vais metrre des boutons et autres features comme des doc etc ou jsp 
+     je m en occupe   -->
+    <aside class="right-column">
+      <div class="user-info">Infos utilisateur</div>
+    </aside>
+  </main>
+  <script>
+    //  mode dark pour les gens qui ne sortent pas de chez eux voir la lumiere du jours
+    document.getElementById("toggle-darkmode").onclick = () => {
+      document.body.classList.toggle("dark");
+    };
+  
+    // profil
+    document.querySelector(".profile-menu").addEventListener("click", (e) => {
+      e.stopPropagation();
+      document.querySelector(".profile-menu").classList.toggle("active");
+    });
+  
+    // notif
+    document.querySelector(".notification").addEventListener("click", (e) => {
+      e.stopPropagation();
+      document.querySelector(".notification").classList.toggle("active");
+    });
+  
+    // ssyteme contact
+    const contactOptions = document.querySelectorAll('.contact-option:not(.expandable)');
+    const contactModal = document.getElementById('contactModal');
+    const recipientName = document.getElementById('recipient-name');
+    const cancelBtn = document.getElementById('cancel-message');
+    const sendBtn = document.getElementById('send-message');
+    const dropdown = document.querySelector('.dropdown');
+    const nestedDropdowns = document.querySelectorAll('.nested-dropdown');
+  
+    //menu princ
+    dropdown.addEventListener('click', (e) => {
+      e.stopPropagation();
+      const content = dropdown.querySelector('.dropdown-content');
+      content.style.display = content.style.display === 'block' ? 'none' : 'block';
+    });
+  
+    // Gestion des sous-menus
+    nestedDropdowns.forEach(dropdown => {
+      dropdown.addEventListener('click', (e) => {
+        e.stopPropagation();
+        const nestedContent = dropdown.querySelector('.nested-content');
+        nestedContent.style.display = nestedContent.style.display === 'block' ? 'none' : 'block';
+      });
+    });
+  
+    // Fermer les menus quand on clique ailleurs
+    document.addEventListener('click', () => {
+      document.querySelector('.dropdown-content').style.display = 'none';
+      document.querySelectorAll('.nested-content').forEach(el => {
+        el.style.display = 'none';
+      });
+    });
+  
+    contactOptions.forEach(option => {
+      option.addEventListener('click', (e) => {
+        e.preventDefault();
+        if (option.dataset.role) {
+          recipientName.textContent = option.dataset.role;
+          contactModal.style.display = 'block';
+        }
+      });
+    });
+  
+    document.querySelector('.close-modal').addEventListener('click', () => {
+      contactModal.style.display = 'none';
+    });
+  
+    cancelBtn.addEventListener('click', () => {
+      contactModal.style.display = 'none';
+    });
+  
+    sendBtn.addEventListener('click', () => {
+      const message = document.getElementById('message-content').value;
+      if (message.trim() !== '') {
+        contactModal.style.display = 'none';
+        document.getElementById('message-content').value = '';
+      }
+    });
+  
+    // Fermer la modale si on clique en dehors
+    window.addEventListener('click', (e) => {
+      if (e.target === contactModal) {
+        contactModal.style.display = 'none';
+      }
+    });
+  </script>
 </body>
 </html>
\ No newline at end of file