Refine sharing and cookie consent button styles

src/App.css

@@ -458,6 +458,25 @@
   padding: 0;
 }
 
+.share-show-wrap {
+  margin-top: 1rem;
+  display: flex;
+  flex-direction: column;
+  align-items: flex-start;
+  gap: 0.45rem;
+}
+
+.btn-share-show {
+  width: fit-content;
+}
+
+.share-feedback {
+  margin: 0;
+  font-family: 'Barlow Condensed', sans-serif;
+  color: #cdb483;
+  font-size: 0.9rem;
+}
+
 .qr-code-wrap {
   text-align: center;
   flex-shrink: 0;
@@ -1324,8 +1343,22 @@
 
 .consent-actions .btn-primary,
 .consent-actions .btn-secondary {
-  font-size: 0.85rem;
-  padding: 0.55rem 1rem;
+  font-size: 1rem;
+  padding: 0.75rem 1.4rem;
+  min-width: 140px;
+  justify-content: center;
+}
+
+.consent-actions .btn-secondary {
+  color: #c8860a;
+  border-color: rgba(200, 134, 10, 0.55);
+  background: transparent;
+}
+
+.consent-actions .btn-secondary:hover {
+  color: #0a0a0a;
+  background: #c8860a;
+  border-color: #c8860a;
 }
 
 .admin-form {