Improve "Portfolio" icon to aid communication between traders

Hi team,

Goal is to improve communication between trading parties, resulting in swifter trades, and less issues/mediation requests etc. as a result of an improved notification that there is an unread trader message pending a response.

This red icon displays the number of open trades. For me it remains red regardless if actioned or responded to or not.

I think it would be helpful to utilise this better - signifying when a response or action has been received? I know there are pop-ups for various other results to prompt action which is great, but not for chat as far as I am aware.

Perhaps it goes green when all read/actioned? And red - when there is an unread chat message?

Or maybe "orange" [BTC] as normal/standard (i.e. open trade pending), and red when an unread message has been received?

Open to ideas on whether to help notify traders there's a new message to respond to. Often for myself, I check regularly but would have no idea otherwise.