Add operator user agent and video recorder

frontend/src/styles.css

@@ -990,6 +990,44 @@ textarea {
   margin-top: 2px;
 }
 
+.userAgentDataset {
+  display: grid;
+  grid-template-columns: repeat(4, minmax(0, 1fr));
+  gap: 8px;
+  margin-bottom: 12px;
+}
+
+.userAgentDataset div,
+.userAgentDataset a {
+  min-width: 0;
+  display: grid;
+  gap: 3px;
+  padding: 9px;
+  border-radius: 6px;
+  border: 1px solid var(--line);
+  background: #101310;
+  color: var(--ink);
+  text-decoration: none;
+}
+
+.userAgentDataset span,
+.userAgentDataset strong,
+.userAgentDataset a {
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+
+.userAgentDataset span {
+  color: var(--muted);
+  font-size: 11px;
+}
+
+.userAgentDataset a {
+  color: var(--green);
+  align-content: center;
+}
+
 .datasetCard {
   width: 100%;
   display: block;
@@ -1842,7 +1880,8 @@ meter {
     .pipelineExample,
     .pipelineSteps,
     .pipelineStats,
-    .inferencePreview {
+    .inferencePreview,
+    .userAgentDataset {
     grid-template-columns: repeat(2, minmax(0, 1fr));
   }
 }
@@ -1902,5 +1941,6 @@ meter {
   .coverageGrid,
   .taskCheckList { grid-template-columns: 1fr; }
   .grid.three { grid-template-columns: 1fr; }
+  .shell[data-page="agents"] .grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
   .grid.two { grid-template-columns: 1fr; }
 }