diff --git a/admin/src/routes.tsx b/admin/src/routes.tsx
index ee5132f..b9b8e94 100644
--- a/admin/src/routes.tsx
+++ b/admin/src/routes.tsx
@@ -425,6 +425,8 @@ export function createAppRouter(history?: RouterHistory, queryClient: QueryClien
 		context: { queryClient },
 		defaultPreload: "intent",
 		defaultPreloadStaleTime: 0,
+		scrollRestoration: true,
+		scrollToTopSelectors: ["#main-content"],
 		defaultPendingComponent: RoutePending,
 		defaultErrorComponent: RouteError,
 	});
diff --git a/admin/src/shell/AppShell.test.tsx b/admin/src/shell/AppShell.test.tsx
index 33923b2..3e68f44 100644
--- a/admin/src/shell/AppShell.test.tsx
+++ b/admin/src/shell/AppShell.test.tsx
@@ -146,6 +146,15 @@ test("shell renders the overview route with all nav links", async () => {
 	}
 });
 
+test("main carries the ids the router scrolls and restores", async () => {
+	renderShell();
+	await screen.findByRole("heading", { name: "Overview" });
+
+	const main = screen.getByRole("main");
+	expect(main.id).toBe("main-content");
+	expect(main.getAttribute("data-scroll-restoration-id")).toBe("main");
+});
+
 test("the three configuration pages sit under a labelled group, after the rest", async () => {
 	renderShell();
 	await screen.findByRole("heading", { name: "Overview" });
diff --git a/admin/src/shell/AppShell.tsx b/admin/src/shell/AppShell.tsx
index a0b609f..ce1e0b5 100644
--- a/admin/src/shell/AppShell.tsx
+++ b/admin/src/shell/AppShell.tsx
@@ -112,6 +112,8 @@ const styles = stylex.create({
 	},
 	shell: {
 		minHeight: "100dvh",
+		height: { default: null, [WIDE]: "100dvh" },
+		overflow: { default: null, [WIDE]: "hidden" },
 		backgroundColor: colors.surface,
 		color: colors.text,
 		display: { default: "block", [WIDE]: "grid" },
@@ -120,6 +122,8 @@ const styles = stylex.create({
 	sidebar: {
 		display: { default: "none", [WIDE]: "flex" },
 		flexDirection: { default: null, [WIDE]: "column" },
+		minHeight: { default: null, [WIDE]: 0 },
+		overflow: { default: null, [WIDE]: "hidden" },
 		borderRightWidth: 1,
 		borderRightStyle: "solid",
 		borderRightColor: colors.border,
@@ -133,11 +137,14 @@ const styles = stylex.create({
 	},
 	sidebarNav: {
 		flex: 1,
+		minHeight: { default: null, [WIDE]: 0 },
+		overflowY: { default: null, [WIDE]: "auto" },
 		paddingInline: "0.5rem",
 	},
 	column: {
 		display: "flex",
-		minHeight: "100dvh",
+		minHeight: { default: "100dvh", [WIDE]: 0 },
+		minWidth: { default: null, [WIDE]: 0 },
 		flexDirection: "column",
 	},
 	header: {
@@ -177,6 +184,9 @@ const styles = stylex.create({
 	},
 	main: {
 		flex: 1,
+		minHeight: { default: null, [WIDE]: 0 },
+		minWidth: { default: null, [WIDE]: 0 },
+		overflowY: { default: null, [WIDE]: "auto" },
 		padding: "1rem",
 	},
 });
@@ -335,7 +345,7 @@ export default function AppShell() {
 						<SidebarFooter />
 					</div>
 				)}
-				<main {...stylex.props(styles.main)}>
+				<main id="main-content" data-scroll-restoration-id="main" {...stylex.props(styles.main)}>
 					<Outlet />
 				</main>
 			</div>
diff --git a/admin/vitest.setup.ts b/admin/vitest.setup.ts
index 1dbb3b1..5aa106f 100644
--- a/admin/vitest.setup.ts
+++ b/admin/vitest.setup.ts
@@ -60,3 +60,26 @@ if (globalThis.CSS === undefined) {
  * than per call; a test that genuinely never resolves still fails, only later.
  */
 configure({ asyncUtilTimeout: 5000 });
+
+/**
+ * jsdom implements no `Element.prototype.scrollTo`, and its `window.scrollTo` is
+ * a stub that logs "Not implemented". The router's scroll restoration calls both
+ * on every navigation, so without these the shell throws into its error boundary
+ * in tests while working in a browser. jsdom has no layout, so a scroll is a
+ * position assignment and nothing more.
+ */
+if (typeof Element.prototype.scrollTo !== "function") {
+	Element.prototype.scrollTo = function scrollTo(...args: unknown[]) {
+		const options = (typeof args[0] === "object" ? args[0] : { left: args[0], top: args[1] }) as ScrollToOptions;
+		if (typeof options.top === "number") this.scrollTop = options.top;
+		if (typeof options.left === "number") this.scrollLeft = options.left;
+	} as typeof Element.prototype.scrollTo;
+}
+
+window.scrollTo = function scrollTo(...args: unknown[]) {
+	const options = (typeof args[0] === "object" ? args[0] : { left: args[0], top: args[1] }) as ScrollToOptions;
+	if (typeof options.top === "number")
+		Object.defineProperty(window, "scrollY", { value: options.top, configurable: true });
+	if (typeof options.left === "number")
+		Object.defineProperty(window, "scrollX", { value: options.left, configurable: true });
+} as typeof window.scrollTo;