Fix collapse, group skew, empty tables and the tab strip scrollbar

frontend/src/assets/style.css

@@ -1083,6 +1083,21 @@ td.actions .btn + .btn {
   display: contents;
 }
 
+/* Full-width alternative to .content-grid, for a tab holding one long list
+   rather than short fact cards. An application inventory or an event feed
+   split into two balanced columns reads as two unrelated lists, and the eye
+   has to hunt for where the first one ended. */
+.detail-full {
+  display: flex;
+  flex-direction: column;
+  gap: 1rem;
+  margin-bottom: 25px;
+}
+
+.detail-full > * {
+  min-width: 0;
+}
+
 /* Section Cards */
 .section-card {
   background: var(--bg-card);