prepare("SELECT id, name, is_default FROM profiles WHERE user_id = ? ORDER BY is_default DESC, name ASC"); $stmt->execute([$user_id]); $profiles = $stmt->fetchAll(PDO::FETCH_ASSOC); echo json_encode([ 'success' => true, 'active_profile_id' => $_SESSION['active_profile_id'] ?? null, 'profiles' => $profiles ]);