# Spec Delta: frontend-ui

## REMOVED Requirements

- REQ-FE-EXPORT: Export Page - The export page for batch exporting task results is removed.
- REQ-FE-SETTINGS: Settings Page - The settings page for managing export rules is removed.

## ADDED Requirements

### Requirement: Translation Statistics in Admin Dashboard
The admin dashboard SHALL display translation usage statistics and estimated costs.

#### Scenario: Admin views translation statistics
- GIVEN the user is logged in as admin
- WHEN the user views the admin dashboard
- THEN the page displays a translation statistics card showing:
  - Total translation count
  - Total token usage (input + output tokens)
  - Estimated cost based on token pricing
  - Breakdown by target language

## MODIFIED Requirements

### Requirement: Navigation Menu Updated
The navigation menu SHALL be updated to remove Export and Settings links.

#### Scenario: User views navigation menu
- GIVEN the user is logged in
- WHEN the user views the sidebar navigation
- THEN the menu shows: Upload, Processing, Results, Task History, Admin (if admin)
- AND the menu does NOT show: Export, Settings