Refactor layout and styling: update HTML structure and apply Bootstrap for improved responsiveness

src/app/projects/projects.css

@@ -2,70 +2,3 @@
   display: block;
 }
 
-.page-header {
-  display: flex;
-  justify-content: space-between;
-  align-items: flex-start;
-  gap: 1rem;
-}
-
-.page-header h1 {
-  margin: 0;
-  font-size: 2rem;
-}
-
-.page-header p {
-  margin: 0.5rem 0 1.5rem;
-  color: #4b5563;
-}
-
-.create-button {
-  border: none;
-  border-radius: 0.5rem;
-  background-color: #2563eb;
-  color: #ffffff;
-  padding: 0.65rem 1rem;
-  font-weight: 600;
-  cursor: pointer;
-}
-
-.create-button:hover {
-  background-color: #1d4ed8;
-}
-
-.table-wrapper {
-  background-color: #ffffff;
-  border: 1px solid #e5e7eb;
-  border-radius: 0.75rem;
-  overflow-x: auto;
-}
-
-table {
-  width: 100%;
-  border-collapse: collapse;
-}
-
-th,
-td {
-  padding: 0.85rem 1rem;
-  text-align: left;
-  border-bottom: 1px solid #e5e7eb;
-}
-
-th {
-  font-size: 0.85rem;
-  text-transform: uppercase;
-  letter-spacing: 0.03em;
-  color: #6b7280;
-  background-color: #f9fafb;
-}
-
-tbody tr:last-child td {
-  border-bottom: none;
-}
-
-@media (max-width: 768px) {
-  .page-header {
-    flex-direction: column;
-  }
-}

src/app/projects/projects.html

@@ -1,32 +1,34 @@
-<header class="page-header">
+<div class="d-flex flex-column flex-md-row align-items-md-center justify-content-between gap-3 mb-4">
   <div>
-    <h1>Projets</h1>
-    <p>Vue d'ensemble des projets actifs.</p>
+    <h1 class="h2 mb-2">Projets</h1>
+    <p class="text-secondary mb-0">Vue d'ensemble des projets actifs.</p>
   </div>
-  <button type="button" class="create-button" (click)="createProject()">
+  <button type="button" class="btn btn-primary" (click)="createProject()">
     Nouveau projet
   </button>
-</header>
+</div>
 
-<section class="table-wrapper" aria-label="Tableau des projets">
-  <table>
-    <thead>
-      <tr>
-        <th>Nom</th>
-        <th>Responsable</th>
-        <th>Statut</th>
-        <th>Progression</th>
-      </tr>
-    </thead>
-    <tbody>
-      @for (project of projects(); track project.id) {
+<div class="card shadow-sm">
+  <div class="table-responsive">
+    <table class="table table-hover align-middle mb-0">
+      <thead class="table-light">
         <tr>
-          <td>{{ project.name }}</td>
-          <td>{{ project.owner }}</td>
-          <td>{{ project.status }}</td>
-          <td>{{ project.progress }}%</td>
+          <th>Nom</th>
+          <th>Responsable</th>
+          <th>Statut</th>
+          <th>Progression</th>
         </tr>
-      }
-    </tbody>
-  </table>
-</section>
+      </thead>
+      <tbody>
+        @for (project of projects(); track project.id) {
+          <tr>
+            <td>{{ project.name }}</td>
+            <td>{{ project.owner }}</td>
+            <td>{{ project.status }}</td>
+            <td>{{ project.progress }}%</td>
+          </tr>
+        }
+      </tbody>
+    </table>
+  </div>
+</div>