feat: strengthen risk controls and review workflows

src/styles/global.css

@@ -834,6 +834,31 @@ h3 {
   text-align: right;
 }
 
+.page-heading__actions {
+  align-items: center;
+  display: flex;
+  flex-wrap: wrap;
+  gap: var(--space-2);
+}
+
+.table-subline {
+  color: var(--color-text-muted);
+  display: block;
+  font-weight: var(--font-weight-regular);
+  margin-top: 4px;
+}
+
+.table-link {
+  background: none;
+  border: 0;
+  color: var(--color-selected);
+  cursor: pointer;
+  font: inherit;
+  padding: 0;
+  text-decoration: underline;
+  text-underline-offset: 3px;
+}
+
 .eyebrow {
   color: var(--color-selected);
   font-size: var(--font-size-sm);
@@ -10148,7 +10173,14 @@ h3 {
 }
 
 .admin-user-toolbar {
-  grid-template-columns: minmax(360px, 1fr) auto auto;
+  grid-template-columns: minmax(0, 1fr) auto auto;
+}
+
+.admin-user-filter-grid {
+  align-items: end;
+  display: grid;
+  gap: var(--space-4);
+  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
 }
 
 .admin-user-toolbar > .ui-button {
@@ -10387,6 +10419,7 @@ h3 {
   .admin-drainage-toolbar { grid-template-columns: 1fr; }
   .admin-drainage-section__heading { align-items: stretch; flex-direction: column; }
   .admin-user-toolbar { grid-template-columns: 1fr; }
+  .admin-user-filter-grid { grid-template-columns: 1fr; }
 }
 
 .admin-drainage-actions .ui-button--ghost {