Create a single-row comparison layout. The final image must contain exactly two cards placed side-by-side in ONE HORIZONTAL ROW. Card 1 (left): - Show the original uploaded image only. - Place it centered inside a rounded rectangle card with soft shadow. Card 2 (right): - Show the generated result image only. - Place it centered inside a matching rounded rectangle card. STRICT RULES: - Do NOT create more than two cards. - Do NOT place any card or image in a second row. - Do NOT duplicate, repeat, crop, or reorganize the images. - The layout must be one single row with exactly two cards: left and right, nothing else. Background: - Light gray or white, clean and minimal. Output = ONE ROW, TWO CARDS ONLY.