Added link sharing warning for when order is closed

Views/Order/Details.cshtml

@@ -132,7 +132,7 @@
 
         <div class="col-md-4">
             <div class="card shadow mb-4 bg-light">
-                <div class="card-body">
+                <div class="card-body @(Model.IsClosed ? "disabled" : "")">
                     <h5>@Localizer.Get("ShareOrder")</h5>
                     <p>@Localizer.Get("SendLinkToOthers")</p>
                     <div class="input-group">

wwwroot/css/site.css

@@ -28,4 +28,18 @@ body {
 
 .form-floating > .form-control-plaintext:focus::placeholder, .form-floating > .form-control:focus::placeholder {
   text-align: start;
+}
+
+
+.card-body.disabled::before {
+  content: '';
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: repeating-linear-gradient(-45deg, transparent, transparent 15px, #ffc107 10px, #ffc107 30px);
+  z-index: 1000;
+  pointer-events: none;
+  opacity: 0.5;
 }