diff --git a/controller/internal/web/templates/style.css b/controller/internal/web/templates/style.css
index f889940..30c5c98 100644
--- a/controller/internal/web/templates/style.css
+++ b/controller/internal/web/templates/style.css
@@ -1420,6 +1420,24 @@ a.stat-card:hover {
 /* „Something here is risky" — the exception colour, and only on a deviation. */
 .app-callout-warn { border-color: var(--warn); background: var(--warn-dim); }
 
+/* The settings tab reuses the install wizard's field markup, which carries that page's boxes: a
+   card around the whole form and one around every generated value. On a TAB those are sections, so
+   the boxes come off — the input itself is still a field, which is what tells the household it is a
+   value. Scoped to .app-section, so the install page (same column, its own form) is untouched. */
+.app-section .deploy-form,
+.app-section .form-group-auto,
+.app-section .app-optional-config,
+.app-section .deploy-storage-info,
+.app-section .deploy-cross-drive,
+.app-section .monitor-card,
+.app-section .card {
+    background: none;
+    border: 0;
+    border-radius: 0;
+    padding-left: 0;
+    padding-right: 0;
+}
+
 .app-faq { margin: .5rem 0 0; }
 .app-faq dt { color: var(--text-1); font-weight: 600; margin-top: .85rem; }
 .app-faq dd { color: var(--text-2); margin: .25rem 0 0; padding: 0; }