# TODO

## Paramètres page cleanup
- [x] Remove card syntax (`.admin-settings-section` border/radius containers)
- [x] Replace pill toggles with native semantic checkboxes inside `<fieldset>`
- [x] Move "delete all TFE" danger zone into Maintenance section
- [x] Use `<fieldset>` for danger zones (semantic, with `<legend>` instead of `<div>`)
- [x] Update CSS: new `.param-*` classes for flat semantic layout
- [x] Exclude parametres sections from generic `.admin-body main > section` card styling via `aria-labelledby` prefix

## Add TFE: admin/student mode toggle
- [x] Add `?mode=student` query param to same add.php page
- [x] Student mode: no admin header/nav, just the form with a back-link
- [x] Admin mode: full admin header/nav, with "Mode étudiant ↗" toggle link (opens in new tab)
- [x] Auth guard stays the same — still requires admin login
- [x] Add `.student-body`, `.thesis-add-header`, `.mode-toggle`, `.form-footer` CSS