<?php
include 'db.php';
$user_id = $_POST['user_id'];
$feedback = $_POST['feedback'];

$stmt = $conn->prepare("INSERT INTO manager_feedback (user_id, feedback) VALUES (?, ?)");
$stmt->bind_param("is", $user_id, $feedback);
echo $stmt->execute() ? "Feedback submitted." : "Error: " . $conn->error;
?>