fix(gui): keep native login confirmation readable and contained

gui/src/components/native-main-profiles-view.tsx

@@ -119,7 +119,7 @@ export function NativeMainProfilesView({
         </form>
       </>}
       {action && s && <div ref={confirmationRef} role="group" tabIndex={-1} aria-labelledby={`${id}-confirm-title`}
-        className="notice notice-warn" style={{ marginTop: 12 }}
+        className="notice notice-warn" style={{ marginTop: 12, display: "block" }}
         onKeyDown={event => {
           if (event.key === "Escape" && !busy) { event.preventDefault(); onSelect(null); }
         }}>
@@ -131,9 +131,9 @@ export function NativeMainProfilesView({
           <input id={`${id}-stopped`} type="checkbox" checked={confirmedStopped}
             disabled={mutationDisabled} onChange={event => onStopped(event.target.checked)} /> {t("nativeMain.stopped")}
         </label></p>
-        <div className="row">
-          <button type="button" className="btn btn-sm" disabled={busy} onClick={() => onSelect(null)}>{t("nativeMain.cancel")}</button>
-          <button type="button" className="btn btn-sm btn-primary" disabled={mutationDisabled || !confirmedStopped || !canApplyNativeMain(s, action)}
+        <div className="row" style={{ flexWrap: "wrap" }}>
+          <button type="button" className="btn btn-sm" style={{ whiteSpace: "normal", overflowWrap: "anywhere", maxWidth: "100%" }} disabled={busy} onClick={() => onSelect(null)}>{t("nativeMain.cancel")}</button>
+          <button type="button" className="btn btn-sm btn-primary" style={{ whiteSpace: "normal", overflowWrap: "anywhere", maxWidth: "100%" }} disabled={mutationDisabled || !confirmedStopped || !canApplyNativeMain(s, action)}
             onClick={onConfirm}>{t("nativeMain.confirm")}</button>
         </div>
       </div>}

gui/tests/native-main-confirmation-layout.test.tsx

@@ -0,0 +1,45 @@
+import { expect, test } from "bun:test";
+import { Window } from "happy-dom";
+import { renderToStaticMarkup } from "react-dom/server";
+import { NativeMainProfilesView, type NativeMainProfilesViewProps } from "../src/components/native-main-profiles-view";
+import { nativeMainTranslator } from "../src/i18n/native-main-copy";
+
+const home = `/srv/${"long-home-segment/".repeat(12)}.codex`;
+const profile = { id: "00000000-0000-4000-8000-000000000001", label: "example-profile", identityHint: "native:11111111", state: "inactive" as const };
+const noop = () => {};
+const props: NativeMainProfilesViewProps = {
+  t: nativeMainTranslator("de"), id: "fixture", open: true, busy: false, blocked: false,
+  snapshot: {
+    list: { effectiveCodexHome: home, activeProfileId: null, profiles: [profile] },
+    doctor: { effectiveCodexHome: home, activeProfileId: null, supported: true,
+      authStatus: "ok", keyStore: "available", vaultStatus: "ok", recoveryPending: false },
+  },
+  label: "", action: { kind: "switch", target: profile.id, label: profile.label },
+  confirmedStopped: false, previousId: null, error: null, result: null, refreshFailed: false,
+  onToggle: noop, onRefresh: noop, onLabel: noop, onRegister: noop, onSelect: noop,
+  onStopped: noop, onConfirm: noop,
+};
+const css = (await Bun.file(new URL("../src/styles.css", import.meta.url)).text()).replace(/^@import .*;$/gm, "");
+
+test("native confirmation overrides the shared horizontal notice and permits wrapped actions", async () => {
+  const window = new Window();
+  try {
+    window.document.head.innerHTML = `<style>${css}</style>`;
+    window.document.body.innerHTML = renderToStaticMarkup(<NativeMainProfilesView {...props} />);
+    const panel = window.document.querySelector<HTMLElement>('[role="group"]')!;
+    // happy-dom checks the cascade, not browser geometry. Inherited notice flex
+    // previously put heading, prose, path, consent and actions in one narrow row.
+    expect(window.getComputedStyle(panel).display).toBe("block");
+    expect(panel.querySelector("code")?.textContent).toBe(home);
+    expect(window.getComputedStyle(panel.querySelector(".row")!).flexWrap).toBe("wrap");
+    for (const button of panel.querySelectorAll<HTMLButtonElement>("button")) {
+      const style = window.getComputedStyle(button);
+      expect(style.whiteSpace).toBe("normal");
+      expect(style.maxWidth).toBe("100%");
+      expect(style.overflowWrap).toBe("anywhere");
+    }
+    expect(panel.querySelector<HTMLButtonElement>(".btn-primary")!.disabled).toBe(true);
+  } finally {
+    await window.happyDOM.close();
+  }
+});