apps/web/src/components/ChatView.browser.tsx         | 187 ++++++++++++++++++++++
 apps/web/src/components/ChatView.tsx                 | 273 +++++++++++++++-----------------
 apps/web/src/components/PlanSidebar.tsx              |  12 --
 apps/web/src/components/RightPanelTabs.tsx           |   6 +-
 apps/web/src/components/chat/ChatHeader.tsx          |   8 +-
 apps/web/src/components/chat/PanelLayoutControls.tsx |  73 ++++-----
 6 files changed, 357 insertions(+), 202 deletions(-)