diff --git a/src/pages/admin/AdminLogin.module.css b/src/pages/admin/AdminLogin.module.css
new file mode 100644
index 0000000..7d21443
--- /dev/null
+++ b/src/pages/admin/AdminLogin.module.css
@@ -0,0 +1,49 @@
+.page {
+  min-height: 100vh;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  background: var(--color-cream);
+  padding: var(--space-lg);
+}
+
+.form {
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-md);
+  width: 100%;
+  max-width: 320px;
+}
+
+.field {
+  display: flex;
+  flex-direction: column;
+  gap: var(--space-sm);
+}
+
+.field label {
+  color: var(--color-charcoal);
+}
+
+.field input {
+  padding: var(--space-sm);
+  border: 1px solid var(--color-gold);
+  background: white;
+}
+
+.error {
+  color: #a33;
+}
+
+.form button {
+  background: var(--color-charcoal);
+  color: var(--color-cream);
+  border: none;
+  padding: var(--space-sm) var(--space-md);
+  cursor: pointer;
+}
+
+.form button:disabled {
+  opacity: 0.6;
+  cursor: default;
+}
diff --git a/src/pages/admin/AdminLogin.test.tsx b/src/pages/admin/AdminLogin.test.tsx
new file mode 100644
index 0000000..8a2b558
--- /dev/null
+++ b/src/pages/admin/AdminLogin.test.tsx
@@ -0,0 +1,49 @@
+import { render, screen } from '@testing-library/react'
+import userEvent from '@testing-library/user-event'
+import { MemoryRouter } from 'react-router-dom'
+import { describe, it, expect, vi, beforeEach } from 'vitest'
+
+const signInMock = vi.fn()
+const navigateMock = vi.fn()
+
+vi.mock('../../lib/supabase', () => ({
+  supabase: { auth: { signInWithPassword: (...args: unknown[]) => signInMock(...args) } },
+}))
+
+vi.mock('react-router-dom', async () => {
+  const actual = await vi.importActual('react-router-dom')
+  return { ...actual, useNavigate: () => navigateMock }
+})
+
+import AdminLogin from './AdminLogin'
+
+describe('AdminLogin', () => {
+  beforeEach(() => {
+    signInMock.mockReset()
+    navigateMock.mockReset()
+  })
+
+  it('signs in and navigates to the admin dashboard on success', async () => {
+    signInMock.mockResolvedValue({ error: null })
+    render(<MemoryRouter><AdminLogin /></MemoryRouter>)
+
+    await userEvent.type(screen.getByLabelText(/email/i), 'mira@example.com')
+    await userEvent.type(screen.getByLabelText(/password/i), 'correct-password')
+    await userEvent.click(screen.getByRole('button', { name: /sign in/i }))
+
+    expect(signInMock).toHaveBeenCalledWith({ email: 'mira@example.com', password: 'correct-password' })
+    expect(navigateMock).toHaveBeenCalledWith('/admin/products')
+  })
+
+  it('shows an error message on failed sign-in and does not navigate', async () => {
+    signInMock.mockResolvedValue({ error: { message: 'Invalid login credentials' } })
+    render(<MemoryRouter><AdminLogin /></MemoryRouter>)
+
+    await userEvent.type(screen.getByLabelText(/email/i), 'mira@example.com')
+    await userEvent.type(screen.getByLabelText(/password/i), 'wrong-password')
+    await userEvent.click(screen.getByRole('button', { name: /sign in/i }))
+
+    expect(await screen.findByText(/incorrect email or password/i)).toBeInTheDocument()
+    expect(navigateMock).not.toHaveBeenCalled()
+  })
+})
diff --git a/src/pages/admin/AdminLogin.tsx b/src/pages/admin/AdminLogin.tsx
new file mode 100644
index 0000000..1861b16
--- /dev/null
+++ b/src/pages/admin/AdminLogin.tsx
@@ -0,0 +1,59 @@
+import { useState, type FormEvent } from 'react'
+import { useNavigate } from 'react-router-dom'
+import { supabase } from '../../lib/supabase'
+import styles from './AdminLogin.module.css'
+
+function AdminLogin() {
+  const navigate = useNavigate()
+  const [email, setEmail] = useState('')
+  const [password, setPassword] = useState('')
+  const [error, setError] = useState('')
+  const [submitting, setSubmitting] = useState(false)
+
+  async function handleSubmit(event: FormEvent) {
+    event.preventDefault()
+    setSubmitting(true)
+    setError('')
+    const { error: signInError } = await supabase.auth.signInWithPassword({ email, password })
+    setSubmitting(false)
+    if (signInError) {
+      setError('Incorrect email or password.')
+      return
+    }
+    navigate('/admin/products')
+  }
+
+  return (
+    <div className={styles.page}>
+      <form onSubmit={handleSubmit} className={styles.form}>
+        <h1>Admin Login</h1>
+        <div className={styles.field}>
+          <label htmlFor="admin-email">Email</label>
+          <input
+            id="admin-email"
+            type="email"
+            value={email}
+            onChange={(e) => setEmail(e.target.value)}
+            required
+          />
+        </div>
+        <div className={styles.field}>
+          <label htmlFor="admin-password">Password</label>
+          <input
+            id="admin-password"
+            type="password"
+            value={password}
+            onChange={(e) => setPassword(e.target.value)}
+            required
+          />
+        </div>
+        {error && <p className={styles.error}>{error}</p>}
+        <button type="submit" disabled={submitting}>
+          {submitting ? 'Signing in…' : 'Sign in'}
+        </button>
+      </form>
+    </div>
+  )
+}
+
+export default AdminLogin