The AI disclosure line is now readable on any background

The line at the top of every conversation on the hosted chat page and the web embed ("You're chatting with an AI assistant. Responses may contain mistakes." and its Privacy notice link) was painted in a faded grey. On a white background that came to about 2.3:1 contrast, well under the 4.5:1 that WCAG AA sets for text this small. This is the line that tells shoppers they're talking to an AI, so it has to be easy to read.

It now reaches at least 4.5:1 against your site's background color, whatever you picked in your branding settings. On white or near-white it's the same grey as before, no longer faded. On an off-white, a tint or a dark background, where that grey falls short, the line is darkened or lightened in small steps until it passes, so it usually stays a grey rather than turning black or white. The Privacy notice link takes the same color.

The wording hasn't changed: it's still the copy legal validated. No other text on the panel adjusts to your background color. The assistant's replies stay dark, so a dark background still makes them hard to read.