feat: add protocol interaction observability

src/styles/global.css

@@ -4783,6 +4783,82 @@ h3 {
   font-size: var(--font-size-xs);
 }
 
+.protocol-log-hint {
+  background: var(--color-info-soft);
+  border: 1px solid color-mix(in srgb, var(--color-info) 24%, transparent);
+  border-radius: var(--radius-md);
+  color: var(--color-text);
+  font-size: var(--font-size-sm);
+  padding: var(--space-3) var(--space-4);
+}
+
+.protocol-log-filters {
+  grid-template-columns: minmax(260px, 1.4fr) repeat(4, minmax(135px, .55fr));
+}
+
+.protocol-log-table .ui-table {
+  min-width: 1320px;
+}
+
+.protocol-log-table .ui-table th:last-child,
+.protocol-log-table .ui-table td:last-child {
+  background: var(--color-surface);
+  box-shadow: -10px 0 18px -18px rgba(15, 23, 42, .6);
+  position: sticky;
+  right: 0;
+  z-index: 1;
+}
+
+.protocol-log-identifiers,
+.protocol-log-result {
+  display: grid;
+  gap: 4px;
+}
+
+.protocol-log-identifiers small,
+.protocol-log-result small {
+  color: var(--color-text-muted);
+  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
+  overflow-wrap: anywhere;
+}
+
+.protocol-log-detail {
+  display: grid;
+  gap: var(--space-3);
+  margin: 0;
+}
+
+.protocol-log-detail > div {
+  display: grid;
+  gap: var(--space-1);
+  grid-template-columns: minmax(130px, .35fr) minmax(0, 1fr);
+}
+
+.protocol-log-detail dt {
+  color: var(--color-text-muted);
+}
+
+.protocol-log-detail dd {
+  margin: 0;
+  overflow-wrap: anywhere;
+}
+
+@media (max-width: 1024px) {
+  .protocol-log-filters {
+    grid-template-columns: repeat(2, minmax(0, 1fr));
+  }
+}
+
+@media (max-width: 640px) {
+  .protocol-log-filters {
+    grid-template-columns: 1fr;
+  }
+
+  .protocol-log-detail > div {
+    grid-template-columns: 1fr;
+  }
+}
+
 .enterprise-page {
   gap: 28px;
 }