diff --git a/extension/src/vault/components/__tests__/import-panel.test.ts b/extension/src/vault/components/__tests__/import-panel.test.ts
new file mode 100644
index 0000000..3b90ad4
--- /dev/null
+++ b/extension/src/vault/components/__tests__/import-panel.test.ts
@@ -0,0 +1,152 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest';
+
+vi.mock('../../../shared/state', () => ({
+  sendMessage: vi.fn(),
+  openVaultTab: vi.fn(),
+  registerHost: vi.fn(),
+  getState: vi.fn(),
+  setState: vi.fn(),
+  navigate: vi.fn(),
+  escapeHtml: (s: string) => s,
+  popOutToTab: vi.fn(),
+  isInTab: vi.fn(() => false),
+}));
+
+import { sendMessage } from '../../../shared/state';
+import { renderImportPanel, teardown } from '../import-panel';
+
+const mockSendMessage = sendMessage as ReturnType<typeof vi.fn>;
+
+function fakeItem(type: 'login' | 'secure_note', title: string) {
+  return {
+    id: 'fake0000',
+    title,
+    type,
+    tags: [],
+    favorite: false,
+    created: 0,
+    modified: 0,
+    core: type === 'login'
+      ? { type: 'login', username: 'u', password: 'p' }
+      : { type: 'secure_note', body: 'note' },
+    sections: [],
+    attachments: [],
+    field_history: {},
+  };
+}
+
+async function pickFile(app: HTMLElement, body: string): Promise<void> {
+  const file = new File([body], 'export.csv', { type: 'text/csv' });
+  const input = app.querySelector('#lp-file') as HTMLInputElement;
+  Object.defineProperty(input, 'files', { value: [file] });
+  input.dispatchEvent(new Event('change'));
+  // Allow microtasks to drain.
+  await new Promise((r) => setTimeout(r, 10));
+}
+
+describe('Import panel', () => {
+  let app: HTMLElement;
+
+  beforeEach(() => {
+    mockSendMessage.mockReset();
+    teardown();
+    document.body.innerHTML = '<div id="app"></div>';
+    app = document.getElementById('app')!;
+  });
+
+  it('parsing fires parse_lastpass_csv with the file bytes', async () => {
+    renderImportPanel(app);
+    mockSendMessage.mockResolvedValueOnce({
+      ok: true,
+      data: { items: [fakeItem('login', 'A')], warnings: [] },
+    });
+
+    await pickFile(app, 'url,username,password,totp,extra,name,grouping,fav\nhttps://x,u,p,,,A,,');
+
+    expect(mockSendMessage).toHaveBeenCalledTimes(1);
+    expect((mockSendMessage.mock.calls[0][0] as { type: string }).type).toBe('parse_lastpass_csv');
+  });
+
+  it('preview text shows parsed counts', async () => {
+    renderImportPanel(app);
+    mockSendMessage.mockResolvedValueOnce({
+      ok: true,
+      data: {
+        items: [fakeItem('login', 'A'), fakeItem('login', 'B'), fakeItem('secure_note', 'N')],
+        warnings: [{ row: 5, title: 'X', message: 'missing `password` — skipped' }],
+      },
+    });
+
+    await pickFile(app, 'header,row,doesnt,matter,for,this,test,case');
+
+    const txt = (app.querySelector('#lp-preview-text') as HTMLElement).textContent ?? '';
+    expect(txt).toContain('2 logins');
+    expect(txt).toContain('1 notes');
+    expect(txt).toContain('1 skipped');
+    expect(txt).toContain('proceed?');
+  });
+
+  it('confirm fires import_lastpass_commit with the parsed items', async () => {
+    renderImportPanel(app);
+    mockSendMessage.mockResolvedValueOnce({
+      ok: true,
+      data: { items: [fakeItem('login', 'A'), fakeItem('login', 'B')], warnings: [] },
+    });
+    mockSendMessage.mockResolvedValueOnce({
+      ok: true,
+      data: { summary: { itemCount: 2 } },
+    });
+
+    await pickFile(app, 'header');
+    (app.querySelector('#lp-confirm-btn') as HTMLButtonElement).click();
+    await new Promise((r) => setTimeout(r, 10));
+
+    expect(mockSendMessage).toHaveBeenCalledTimes(2);
+    const second = mockSendMessage.mock.calls[1][0] as {
+      type: string;
+      items: unknown[];
+    };
+    expect(second.type).toBe('import_lastpass_commit');
+    expect(second.items).toHaveLength(2);
+  });
+
+  it('renders warning list after a successful import', async () => {
+    renderImportPanel(app);
+    mockSendMessage.mockResolvedValueOnce({
+      ok: true,
+      data: {
+        items: [fakeItem('login', 'A')],
+        warnings: [
+          { row: 4, title: 'AWS', message: 'invalid base32 TOTP secret — login imported without TOTP' },
+        ],
+      },
+    });
+    mockSendMessage.mockResolvedValueOnce({
+      ok: true,
+      data: { summary: { itemCount: 1 } },
+    });
+
+    await pickFile(app, 'header');
+    (app.querySelector('#lp-confirm-btn') as HTMLButtonElement).click();
+    await new Promise((r) => setTimeout(r, 10));
+
+    const list = app.querySelector('#lp-warning-list')?.textContent ?? '';
+    expect(list).toContain('row 4');
+    expect(list).toContain('AWS');
+    expect(list).toContain('TOTP');
+  });
+
+  it('cancel clears the preview', async () => {
+    renderImportPanel(app);
+    mockSendMessage.mockResolvedValueOnce({
+      ok: true,
+      data: { items: [fakeItem('login', 'A')], warnings: [] },
+    });
+
+    await pickFile(app, 'header');
+    expect(app.querySelector('#lp-preview')!.classList.contains('hidden')).toBe(false);
+
+    (app.querySelector('#lp-cancel-btn') as HTMLButtonElement).click();
+    expect(app.querySelector('#lp-preview')!.classList.contains('hidden')).toBe(true);
+  });
+});