feat: EduEasy checkpoint - plan, scaffolding, pedagogia modules, components child+parent, API routes, Prisma schema, Docker infra, Better Auth

app/parent/auth/login/page.tsx

@@ -0,0 +1,72 @@
+"use client"
+
+import { useState } from "react"
+import { useRouter } from "next/navigation"
+import { authClient } from "@/lib/auth-client"
+
+export default function LoginPage() {
+  const [email, setEmail] = useState("")
+  const [password, setPassword] = useState("")
+  const [loading, setLoading] = useState(false)
+  const [error, setError] = useState("")
+  const router = useRouter()
+
+  const handleLogin = async (e: React.FormEvent) => {
+    e.preventDefault()
+    setLoading(true)
+    setError("")
+
+    const { error: err } = await authClient.signIn.email({
+      email,
+      password,
+    })
+
+    if (err) {
+      setError(err.message || "Error al iniciar sesión")
+      setLoading(false)
+      return
+    }
+
+    router.push("/parent")
+  }
+
+  return (
+    <div className="min-h-dvh flex items-center justify-center p-6">
+      <form onSubmit={handleLogin} className="w-full max-w-sm flex flex-col gap-6">
+        <h1 className="text-2xl font-display font-bold text-foreground text-center">
+          EduEasy · Mamá
+        </h1>
+
+        {error && (
+          <p className="text-destructive text-sm text-center">{error}</p>
+        )}
+
+        <input
+          type="email"
+          placeholder="Email"
+          value={email}
+          onChange={(e) => setEmail(e.target.value)}
+          className="w-full rounded-xl border border-border bg-white px-4 py-3 text-base focus:outline-none focus:ring-2 focus:ring-primary"
+          required
+        />
+
+        <input
+          type="password"
+          placeholder="Contraseña"
+          value={password}
+          onChange={(e) => setPassword(e.target.value)}
+          className="w-full rounded-xl border border-border bg-white px-4 py-3 text-base focus:outline-none focus:ring-2 focus:ring-primary"
+          required
+        />
+
+        <button
+          type="submit"
+          disabled={loading}
+          className="w-full bg-primary text-primary-foreground touch-target rounded-xl text-lg font-display font-semibold disabled:opacity-50"
+        >
+          {loading ? "Entrando..." : "Iniciar sesión"}
+        </button>
+      </form>
+    </div>
+  )
+}

app/parent/auth/pairing/page.tsx

@@ -0,0 +1,91 @@
+"use client"
+
+import { useState } from "react"
+import { authClient } from "@/lib/auth-client"
+import { useRouter } from "next/navigation"
+import { GatoMascota } from "@/components/child/gato-mascota"
+
+export default function PairingPage() {
+  const [code, setCode] = useState("")
+  const [loading, setLoading] = useState(false)
+  const [error, setError] = useState("")
+  const [paired, setPaired] = useState(false)
+  const { data: session } = authClient.useSession()
+  const router = useRouter()
+
+  const handlePairing = async (e: React.FormEvent) => {
+    e.preventDefault()
+    setLoading(true)
+    setError("")
+
+    const res = await fetch("/api/pairing", {
+      method: "POST",
+      body: JSON.stringify({ pairingCode: code, deviceFingerprint: navigator.userAgent }),
+    })
+    const data = await res.json()
+
+    if (data.error) {
+      setError(data.error)
+      setLoading(false)
+      return
+    }
+
+    setPaired(true)
+    setLoading(false)
+  }
+
+  if (!session) {
+    return (
+      <div className="min-h-dvh flex flex-col items-center justify-center p-6 gap-4">
+        <p className="text-muted-foreground">Iniciá sesión primero para emparejar</p>
+        <button
+          onClick={() => router.push("/parent/auth/login")}
+          className="bg-primary text-primary-foreground touch-target rounded-xl px-6 py-3 font-display"
+        >
+          Ir a login
+        </button>
+      </div>
+    )
+  }
+
+  return (
+    <div className="min-h-dvh flex flex-col items-center justify-center p-6 gap-6">
+      <h1 className="text-2xl font-display font-bold">Emparejar iPad</h1>
+
+      {paired ? (
+        <div className="flex flex-col items-center gap-4">
+          <GatoMascota mood="celebrate" message="iPad emparejado con éxito" size="lg" />
+          <button
+            onClick={() => router.push("/parent")}
+            className="bg-primary text-primary-foreground touch-target rounded-xl px-6 py-3 font-display"
+          >
+            Volver al dashboard
+          </button>
+        </div>
+      ) : (
+        <form onSubmit={handlePairing} className="flex flex-col gap-4 w-full max-w-sm">
+          <p className="text-muted-foreground text-center">
+            Ingresá el código de 8 caracteres que aparece en el iPad
+          </p>
+          <input
+            type="text"
+            value={code}
+            onChange={(e) => setCode(e.target.value.toUpperCase())}
+            placeholder="Código de 8 letras"
+            maxLength={8}
+            className="w-full rounded-xl border border-border bg-white px-4 py-3 text-center text-2xl tracking-widest uppercase focus:outline-none focus:ring-2 focus:ring-primary"
+            required
+          />
+          {error && <p className="text-destructive text-sm text-center">{error}</p>}
+          <button
+            type="submit"
+            disabled={loading || code.length < 8}
+            className="bg-secondary text-secondary-foreground touch-target rounded-xl text-lg font-display font-semibold disabled:opacity-50"
+          >
+            {loading ? "Emparejando..." : "Emparejar"}
+          </button>
+        </form>
+      )}
+    </div>
+  )
+}