## ADDED Requirements

### Requirement: Translation Output as Reflow PDF

The system SHALL generate translated documents as reflow-layout PDFs with real visible text, separate from the Layout PDF which uses background images.

#### Scenario: Generate translated PDF with reflow layout
- **WHEN** translation is completed for a document
- **THEN** the system SHALL generate a new PDF with translated text
- **AND** the translated PDF SHALL use reflow layout (not background image)
- **AND** text SHALL be real visible text, not invisible overlay
- **AND** page breaks SHALL correspond to original document pages

#### Scenario: Maintain page correspondence in translated output
- **WHEN** generating translated PDF
- **THEN** content from original page 1 SHALL appear in translated page 1
- **AND** content from original page 2 SHALL appear in translated page 2
- **AND** each page may have different content length but maintains page boundaries

#### Scenario: Chart text excluded from translation
- **WHEN** extracting text for translation from Direct Track documents
- **THEN** text elements within chart regions SHALL NOT be included
- **AND** chart labels, axis text, and legends SHALL remain untranslated
- **AND** this is expected behavior documented for users

### Requirement: Dual PDF Output Concept

The system SHALL maintain clear separation between Layout PDF (preview) and Translated PDF (output).

#### Scenario: Layout PDF for preview
- **WHEN** user views a processed document before translation
- **THEN** the Layout PDF SHALL be displayed
- **AND** Layout PDF preserves exact visual appearance of source
- **AND** text is invisible overlay for extraction purposes only

#### Scenario: Translated PDF for final output
- **WHEN** user requests translated document
- **THEN** the Translated PDF SHALL be generated
- **AND** Translated PDF uses reflow layout with visible translated text
- **AND** original visual styling is not preserved (text-focused output)

#### Scenario: Both PDFs available after translation
- **WHEN** translation is completed
- **THEN** both Layout PDF and Translated PDF SHALL be available for download
- **AND** user can choose which version to download
- **AND** Layout PDF remains unchanged after translation