A crystal workspace for chat

The dark chat workspace now uses the Crystal design, with a clearer composer and matching tool panels.

User impact: Not reviewed

The Crystal design is now available in the dark chat workspace. Crystal artwork frames the conversation, and the composer, sidebar and tool panels share the same glass surfaces.

Crystal chat start screen with the message composer and tool shortcuts — The integrated app shown with synthetic demonstration data.

Your conversations, models and tools keep their existing connections. Light mode and personal themes keep their own appearance. On narrow screens the model selector has its own row so its name stays readable.