various look-and-feel improvements

src/views/ConfirmGiftView.vue

@@ -25,7 +25,7 @@
         >
           Do you agree?
         </span>
-        <span v-else> Details </span>
+        <span v-else> Confirmation Details </span>
       </h1>
     </div>
 
@@ -257,10 +257,11 @@
           count as confirming it.
         </div>
         <div v-else-if="serverUtil.containsHiddenDid(veriClaim.claim)">
-          You cannot confirm this because it contains hidden identifiers.
+          You cannot confirm this because some people are hidden.
         </div>
       </div>
 
+      <!-- Note that a similar section is found in ClaimView.vue -->
       <h2
         class="font-bold uppercase text-xl text-blue-500 mt-8 mb-2 cursor-pointer"
         @click="showDetails = !showDetails"
@@ -842,7 +843,7 @@ export default class ClaimView extends Vue {
           group: "alert",
           type: "info",
           title: "Cannot Confirm",
-          text: "You cannot confirm this because it contains hidden identifiers.",
+          text: "You cannot confirm this because some people are hidden.",
         },
         3000,
       );