style(ui): redesign card component and improve css

fix(ui): move inline styles to scss and fix spacing

fix(ui): redesign card component, move inline styles to scss, and fix spacing

src/app/centers/centers-view/center-actions/manage-groups/manage-groups.component.html

@@ -33,14 +33,19 @@
     </div>
   </mat-card>
 
-  <mat-card class="flex-40">
+  <mat-card class="flex-50">
     <h3 matSubheader>{{ 'labels.heading.Group Members' | translate }}</h3>
 
     <mat-nav-list *ngIf="groupMembers?.length">
-      <div mat-list-item *ngFor="let group of groupMembers; index as i">
+      <div mat-list-item class="member-item center-gap" *ngFor="let group of groupMembers; index as i">
         <span matLine class="p-t-10">{{ group.name }}</span>
-        <div class="flex-fill"></div>
-        <button mat-icon-button color="warn" (click)="removeGroup(i, group)">
+        <button
+          mat-icon-button
+          color="warn"
+          class="delete-btn"
+          aria-label="Remove group"
+          (click)="removeGroup(i, group)"
+        >
           <fa-icon icon="trash"></fa-icon>
         </button>
       </div>

src/app/centers/centers-view/center-actions/manage-groups/manage-groups.component.scss

@@ -1,17 +1,20 @@
 .container {
-  max-width: 50rem;
+  max-width: 70rem;
 
   .mat-table {
     display: block;
-    font-family: Tahoma, Verdana, sans-serif;
+    font-family: Roboto, 'Helvetica Neue', sans-serif;
     width: 100%;
+    margin-top: -2rem;
+    padding: 1.5rem;
   }
 
   .mat-row,
   .mat-header-row {
     display: flex;
-    border-bottom-width: 1px;
-    border-bottom-style: solid;
+    border-bottom: 1px solid var(--border-color-light, #eee);
+    color: var(--text-color, inherit);
+    font-weight: 500;
     align-items: center;
     min-height: 48px;
     padding: 0 24px;
@@ -22,14 +25,68 @@
     flex: 1;
     overflow: hidden;
     word-wrap: break-word;
+    flex-direction: column;
   }
 
   h3 {
     padding-left: 0;
     margin-bottom: 0;
+    font-weight: 500;
+    border-bottom: 2px solid var(--border-color-light, #eee);
+    padding-bottom: 1rem;
   }
 
   .group-card {
     max-height: 20rem;
+    margin-bottom: 1rem;
+    padding: 1.5rem;
+    box-shadow: 0 2px 4px rgb(0 0 0 / 10%);
+    border: 1px solid var(--border-color, #ddd);
+    border-radius: 8px;
+    transition:
+      background-color 0.3s ease,
+      border-color 0.3s ease;
+  }
+
+  .p-t-10 {
+    padding-top: 10px;
+    font-weight: 500;
+    margin-left: 1rem;
+  }
+
+  .flex-50 {
+    max-height: 20rem;
+    margin-bottom: 1rem;
+    padding: 1.5rem;
+    box-shadow: 0 2px 4px rgb(0 0 0 / 10%);
+    border: 1px solid var(--border-color, #ddd);
+    border-radius: 8px;
+    transition:
+      background-color 0.3s ease,
+      border-color 0.3s ease;
+
+    .mat-nav-list {
+      .member-item {
+        display: flex;
+        align-items: center;
+        gap: 0.5rem;
+        padding: 0.25rem 0;
+      }
+
+      .center-gap {
+        display: flex;
+        align-items: center;
+        gap: 0.5rem;
+      }
+
+      .member-item .p-t-10 {
+        margin: 0;
+        font-weight: 500;
+      }
+
+      .delete-btn {
+        margin-left: 0.25rem;
+      }
+    }
   }
 }