feat(runtime): capture step evidence in console

api/static/runtime_console/console.css

@@ -409,14 +409,28 @@ select {
 
 .timeline-stage {
   display: grid;
-  grid-template-columns: minmax(220px, 360px) minmax(0, 1fr);
   gap: 14px;
 }
 
+.evidence-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 14px;
+}
+
+.evidence-pane {
+  min-width: 0;
+}
+
+.evidence-pane h3 {
+  margin: 0 0 6px;
+  font-size: 14px;
+}
+
 .screenshot-frame {
   display: grid;
   place-items: center;
-  min-height: 360px;
+  min-height: 280px;
   border: 1px solid #d9dde5;
   border-radius: 8px;
   background: #111827;
@@ -442,6 +456,92 @@ select {
   font-size: 14px;
 }
 
+.operation-grid {
+  display: grid;
+  grid-template-columns: repeat(2, minmax(0, 1fr));
+  gap: 8px;
+  margin: 0 0 8px;
+}
+
+.operation-grid div {
+  min-width: 0;
+}
+
+.operation-grid dt {
+  color: #667085;
+  font-size: 12px;
+}
+
+.operation-grid dd {
+  margin: 2px 0 0;
+  overflow-wrap: anywhere;
+}
+
+.ocr-results {
+  display: grid;
+  gap: 8px;
+  margin: 0;
+  padding: 0;
+  list-style: none;
+}
+
+.ocr-results li {
+  display: grid;
+  gap: 3px;
+  border-left: 3px solid #2f7c67;
+  background: #f5faf7;
+  padding: 8px 10px;
+  overflow-wrap: anywhere;
+}
+
+.ocr-results span,
+.muted {
+  color: #667085;
+  font-size: 12px;
+}
+
+.ui-tree {
+  border: 1px solid #e2e6ec;
+  border-radius: 8px;
+  background: #f9fafb;
+  padding: 10px;
+}
+
+.ui-tree summary {
+  cursor: pointer;
+  font-size: 13px;
+  font-weight: 650;
+}
+
+.ui-tree-nodes {
+  display: grid;
+  gap: 8px;
+  margin: 10px 0 0;
+  padding: 0;
+  list-style: none;
+}
+
+.ui-tree-nodes li {
+  display: grid;
+  grid-template-columns: auto minmax(0, 1fr);
+  gap: 3px 8px;
+  border-left: 3px solid #5f7fb0;
+  background: #f1f5fb;
+  padding: 8px 10px;
+  overflow-wrap: anywhere;
+}
+
+.ui-tree-nodes code,
+.ui-tree-nodes li > span {
+  grid-column: 1 / -1;
+  color: #667085;
+  font-size: 12px;
+}
+
+.muted {
+  margin: 0;
+}
+
 pre {
   max-height: 248px;
   overflow: auto;
@@ -511,6 +611,11 @@ pre {
     grid-template-columns: 1fr;
   }
 
+  .evidence-grid,
+  .operation-grid {
+    grid-template-columns: 1fr;
+  }
+
   .detail-grid,
   .form-grid {
     grid-template-columns: 1fr;