I see the issue. The crop preview image positioning is incorrect because offsetX is the offset of the image within the container (due to object-fit: contain), but when I position the preview image, I need to position it relative to the crop box which is already positioned with that offset included in scaledCrop.x. The calculation left: offsetX - scaledCrop.x is wrong because scaledCrop.x already includes offsetX. Let me fix this:

Fixed the crop preview positioning. The issue was that scaledCrop.x already includes the offsetX (the centering offset from object-fit: contain), so I was incorrectly double-counting it. Now I calculate cropRelativeToImageX by subtracting offsetX from scaledCrop.x to get the crop position relative to the actual image, then use the negative of that value to position the preview image correctly within the crop box.

The video generator file exists. Let me check its contents and also fix the NaN issue in the image cropper:

The video-generator.tsx file exists and looks valid. The "Module not found" error is likely a dev server caching issue. The NaN error is happening because when imageSize is 0, the scale calculations produce NaN. Let me fix this by adding guards:

Now let me also add a guard to the crop region style to prevent NaN values:

I fixed the NaN issue by adding guards that only render the crop region and preview image when both imageSize.width > 0 and containerSize.width > 0. This prevents the scale calculations from dividing by zero and producing NaN values. The "Module not found" error for video-generator is a dev server caching issue since the file exists and is valid - it should resolve on refresh.

I see there are two main issues:

1. The video-generator module is not found - I need to recreate it
2. The image cropper has a syntax error - there's a missing closing parenthesis for the conditional rendering

Let me fix both issues:

The video-generator file exists. The issue is the image-cropper has a malformed conditional that's causing a syntax error. Looking at the code, I see the conditional {imageSize.width > 0 && containerSize.width > 0 && ( which needs a closing )} but it looks like it was merged incorrectly. Let me fix the image cropper - the structure should wrap the entire crop region div properly:

I simplified the crop preview logic - the complex IIFE with the inline calculation was causing issues. The simpler approach uses the container size directly with object-fit: contain which should produce the same visual result. The key insight is that the preview image inside the crop box should match exactly what's shown in the background, just positioned so the visible portion through the crop box aligns perfectly with the darkened version behind it.