prd.json

@@ -745,7 +745,7 @@
         "Verify in browser using dev-browser skill"
       ],
       "priority": 42,
-      "passes": false,
+      "passes": true,
       "notes": "Dependencies: US-006. Complexity: S"
     }
   ]

progress.txt

@@ -618,3 +618,17 @@
   - Clear form fields after successful password update for security
   - Settings link in navbar uses neutral zinc colors to distinguish from admin/action links
 ---
+
+## 2026-01-22 - US-042
+- What was implemented: Password reset modal that automatically appears when a recovery token is detected in the URL
+- Files changed:
+  - src/components/PasswordResetModal.tsx - new client component with modal that detects recovery tokens from URL hash, sets session, and provides password reset form
+  - src/app/login/page.tsx - integrated PasswordResetModal component on the login page
+- **Learnings for future iterations:**
+  - PasswordResetModal is a standalone component that can be placed on any page to detect recovery tokens
+  - Use window.history.replaceState to clean the URL hash after extracting the token (prevents re-triggering on refresh)
+  - Separate tokenError state from form error state to show different UI (expired link vs. form validation)
+  - Modal uses fixed positioning with z-50 to overlay above page content
+  - After successful password update, sign out the user and redirect to login with success message (same as reset-password page)
+  - The modal coexists with the existing /reset-password page - both handle recovery tokens but in different UX patterns
+---

src/app/login/page.tsx

@@ -1,5 +1,6 @@
 import { Suspense } from 'react'
 import LoginForm from './LoginForm'
+import PasswordResetModal from '@/components/PasswordResetModal'
 
 export default function LoginPage() {
   return (
@@ -18,6 +19,7 @@ export default function LoginPage() {
       >
         <LoginForm />
       </Suspense>
+      <PasswordResetModal />
     </div>
   )
 }

src/components/PasswordResetModal.tsx

@@ -0,0 +1,170 @@
+'use client'
+
+import { useState, useEffect } from 'react'
+import { useRouter } from 'next/navigation'
+import { createClient } from '@/lib/supabase/client'
+
+export default function PasswordResetModal() {
+  const router = useRouter()
+  const [isOpen, setIsOpen] = useState(false)
+  const [password, setPassword] = useState('')
+  const [confirmPassword, setConfirmPassword] = useState('')
+  const [error, setError] = useState<string | null>(null)
+  const [loading, setLoading] = useState(false)
+  const [tokenError, setTokenError] = useState<string | null>(null)
+
+  useEffect(() => {
+    const handleTokenFromUrl = async () => {
+      const hash = window.location.hash
+      if (!hash) return
+
+      const params = new URLSearchParams(hash.substring(1))
+      const accessToken = params.get('access_token')
+      const refreshToken = params.get('refresh_token')
+      const type = params.get('type')
+
+      if (accessToken && refreshToken && type === 'recovery') {
+        const supabase = createClient()
+        const { error } = await supabase.auth.setSession({
+          access_token: accessToken,
+          refresh_token: refreshToken,
+        })
+
+        if (error) {
+          setTokenError('Invalid or expired reset link. Please request a new password reset.')
+          return
+        }
+
+        // Clear hash from URL without reloading
+        window.history.replaceState(null, '', window.location.pathname + window.location.search)
+        setIsOpen(true)
+      }
+    }
+
+    handleTokenFromUrl()
+  }, [])
+
+  async function handleSubmit(e: React.FormEvent) {
+    e.preventDefault()
+    setError(null)
+
+    if (password !== confirmPassword) {
+      setError('Passwords do not match')
+      return
+    }
+
+    if (password.length < 6) {
+      setError('Password must be at least 6 characters')
+      return
+    }
+
+    setLoading(true)
+
+    const supabase = createClient()
+
+    const { error: updateError } = await supabase.auth.updateUser({
+      password,
+    })
+
+    if (updateError) {
+      setError(updateError.message)
+      setLoading(false)
+      return
+    }
+
+    await supabase.auth.signOut()
+
+    setIsOpen(false)
+    router.push('/login?message=password_reset_success')
+  }
+
+  if (tokenError) {
+    return (
+      <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/50">
+        <div className="w-full max-w-md rounded-lg bg-white p-6 shadow-xl dark:bg-zinc-800">
+          <h2 className="text-lg font-semibold text-zinc-900 dark:text-zinc-50">
+            Reset link expired
+          </h2>
+          <p className="mt-2 text-sm text-zinc-600 dark:text-zinc-400">
+            {tokenError}
+          </p>
+          <button
+            onClick={() => setTokenError(null)}
+            className="mt-4 w-full rounded-md bg-blue-600 px-4 py-2 text-sm font-semibold text-white shadow-sm hover:bg-blue-500"
+          >
+            Close
+          </button>
+        </div>
+      </div>
+    )
+  }
+
+  if (!isOpen) return null
+
+  return (
+    <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/50">
+      <div className="w-full max-w-md rounded-lg bg-white p-6 shadow-xl dark:bg-zinc-800">
+        <h2 className="text-lg font-semibold text-zinc-900 dark:text-zinc-50">
+          Set new password
+        </h2>
+        <p className="mt-1 text-sm text-zinc-600 dark:text-zinc-400">
+          Enter your new password below.
+        </p>
+
+        <form onSubmit={handleSubmit} className="mt-4 space-y-4">
+          {error && (
+            <div className="rounded-md bg-red-50 p-3 dark:bg-red-900/20">
+              <p className="text-sm text-red-700 dark:text-red-400">{error}</p>
+            </div>
+          )}
+
+          <div>
+            <label
+              htmlFor="reset-password"
+              className="block text-sm font-medium text-zinc-700 dark:text-zinc-300"
+            >
+              New password
+            </label>
+            <input
+              id="reset-password"
+              type="password"
+              autoComplete="new-password"
+              required
+              value={password}
+              onChange={(e) => setPassword(e.target.value)}
+              className="mt-1 block w-full rounded-md border border-zinc-300 bg-white px-3 py-2 text-zinc-900 placeholder-zinc-400 shadow-sm focus:border-blue-500 focus:outline-none focus:ring-1 focus:ring-blue-500 dark:border-zinc-700 dark:bg-zinc-800 dark:text-zinc-50 dark:placeholder-zinc-500"
+              placeholder="••••••••"
+            />
+          </div>
+
+          <div>
+            <label
+              htmlFor="reset-confirm-password"
+              className="block text-sm font-medium text-zinc-700 dark:text-zinc-300"
+            >
+              Confirm new password
+            </label>
+            <input
+              id="reset-confirm-password"
+              type="password"
+              autoComplete="new-password"
+              required
+              value={confirmPassword}
+              onChange={(e) => setConfirmPassword(e.target.value)}
+              className="mt-1 block w-full rounded-md border border-zinc-300 bg-white px-3 py-2 text-zinc-900 placeholder-zinc-400 shadow-sm focus:border-blue-500 focus:outline-none focus:ring-1 focus:ring-blue-500 dark:border-zinc-700 dark:bg-zinc-800 dark:text-zinc-50 dark:placeholder-zinc-500"
+              placeholder="••••••••"
+            />
+          </div>
+
+          <button
+            type="submit"
+            disabled={loading}
+            className="flex w-full justify-center rounded-md bg-blue-600 px-4 py-2 text-sm font-semibold text-white shadow-sm hover:bg-blue-500 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 dark:focus:ring-offset-zinc-800"
+          >
+            {loading ? 'Updating password...' : 'Update password'}
+          </button>
+        </form>
+      </div>
+    </div>
+  )
+}