Fix Settings Save All Button Placement

ui/ops.css

@@ -937,6 +937,62 @@
   font-size: 0.78rem;
 }
 
+/* Settings page: scrollable body + fixed footer with Save all bottom-right */
+#settings-view.view {
+  display: flex;
+  flex-direction: column;
+  overflow: hidden; /* scroll lives in .settings-page-scroll */
+}
+
+#settings-view .settings-page {
+  display: flex;
+  flex-direction: column;
+  flex: 1 1 auto;
+  min-height: 0;
+  height: 100%;
+  max-width: 100%;
+}
+
+#settings-view .settings-page-scroll {
+  flex: 1 1 auto;
+  min-height: 0;
+  overflow-x: hidden;
+  overflow-y: auto;
+  -webkit-overflow-scrolling: touch;
+  overscroll-behavior: contain;
+  padding-bottom: 0.5rem;
+}
+
+#settings-view .settings-footer {
+  flex: 0 0 auto;
+  display: flex;
+  justify-content: flex-end;
+  align-items: center;
+  gap: 0.75rem;
+  margin-top: 0;
+  padding: 0.85rem 0 0.15rem;
+  border-top: 1px solid rgba(255, 255, 255, 0.1);
+  background: linear-gradient(
+    180deg,
+    rgba(12, 16, 22, 0.55) 0%,
+    rgba(12, 16, 22, 0.96) 40%,
+    rgba(12, 16, 22, 1) 100%
+  );
+}
+
+#settings-view .settings-footer .settings-save-btn {
+  min-width: 8.75rem;
+  padding: 0.55rem 1.35rem;
+  font-weight: 600;
+  border-radius: 0.55rem;
+  box-shadow: 0 6px 18px rgba(45, 212, 191, 0.22);
+}
+
+#settings-view .settings-footer .settings-save-btn:hover,
+#settings-view .settings-footer .settings-save-btn:focus {
+  box-shadow: 0 8px 22px rgba(45, 212, 191, 0.32);
+}
+
 /* Network card disconnect control alignment */
 .network-card-header {
   display: flex;