document.getElementById('download-btn').addEventListener('click', function () {
const canvas = document.createElement('canvas');
const image = document.getElementById('image-preview');
canvas.width = image.width;
canvas.height = image.height;
const ctx = canvas.getContext('2d');
ctx.drawImage(image, 0, 0);
const link = document.createElement('a');
link.href = canvas.toDataURL();
link.download = 'edited_image.png';
link.click();
});
