Migrate all 84 frontend files from the old themed/colored design to a
monochrome glass-morphism design system. Pure black backgrounds, white
text with opacity levels, glass-card components with backdrop-blur, and
functional color reserved for status indicators only.
Foundation: remap CSS variables to monochrome, simplify Tailwind config,
remove theme toggle, convert brand logo/wordmark to white. Pages: all
14 pages updated. Components: all common, library, session, step-library,
tree-editor, tree-preview, admin, and subscription components converted.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace all team_id/team_admin references with account_id/owner across
types, store, hooks, API clients, components, and pages. Add new
AccountSettingsPage, UpgradePrompt, CheckoutButton, useSubscription
hook, and accounts API client. AuthStore now parallel-fetches account
and subscription data alongside user profile.
Also fix folder sidebar not refreshing after tree deletion by
dispatching the folder-changed event in handleDeleteTree.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
ProtectedRoute now accepts an optional requiredRole prop for role-based
route guards. When specified, users below the required role level are
redirected to /trees. 403 responses already pass through to components
for inline error display.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
