fix: close file picker on outside click and modal dismiss

client/src/components/Planner/ReservationModal.test.tsx

@@ -1,4 +1,4 @@
-// FE-PLANNER-RESMODAL-001 to FE-PLANNER-RESMODAL-093
+// FE-PLANNER-RESMODAL-001 to FE-PLANNER-RESMODAL-095
 import { render, screen, waitFor, fireEvent, within } from '../../../tests/helpers/render';
 import userEvent from '@testing-library/user-event';
 import { http, HttpResponse } from 'msw';
@@ -558,6 +558,35 @@ describe('ReservationModal', () => {
     });
   });
 
+  it('FE-PLANNER-RESMODAL-094: an outside pointer closes the file picker while an inside pointer keeps it open', async () => {
+    const res = buildReservation({ id: 5 });
+    const unattachedFile = buildTripFile({ id: 99, original_name: 'invoice.pdf' });
+
+    render(<ReservationModal {...defaultProps} reservation={res} files={[unattachedFile]} />);
+    await userEvent.click(screen.getByRole('button', { name: /Link existing file/i }));
+
+    const pickerItem = screen.getByText('invoice.pdf');
+    fireEvent.pointerDown(pickerItem);
+    expect(screen.getByText('invoice.pdf')).toBeInTheDocument();
+
+    fireEvent.pointerDown(document.body);
+    expect(screen.queryByText('invoice.pdf')).not.toBeInTheDocument();
+  });
+
+  it('FE-PLANNER-RESMODAL-095: closing and reopening the modal resets the file picker', async () => {
+    const res = buildReservation({ id: 5 });
+    const unattachedFile = buildTripFile({ id: 99, original_name: 'invoice.pdf' });
+    const { rerender } = render(<ReservationModal {...defaultProps} reservation={res} files={[unattachedFile]} />);
+
+    await userEvent.click(screen.getByRole('button', { name: /Link existing file/i }));
+    expect(screen.getByText('invoice.pdf')).toBeInTheDocument();
+
+    rerender(<ReservationModal {...defaultProps} isOpen={false} reservation={res} files={[unattachedFile]} />);
+    rerender(<ReservationModal {...defaultProps} reservation={res} files={[unattachedFile]} />);
+
+    expect(screen.queryByText('invoice.pdf')).not.toBeInTheDocument();
+  });
+
   it('FE-PLANNER-RESMODAL-040: removing pending file removes it from list', async () => {
     render(<ReservationModal {...defaultProps} reservation={null} />);
 

client/src/components/Planner/ReservationModal.tsx

@@ -84,6 +84,20 @@ export function ReservationModal({ isOpen, onClose, onSave, reservation, days, p
   const [linkedFileIds, setLinkedFileIds] = useState<number[]>([])
   // Travelers assigned to this booking (#1517) — seeded on open, persisted after the save resolves.
   const [travelerIds, setTravelerIds] = useState<Set<number>>(new Set())
+  const filePickerRef = useRef<HTMLDivElement>(null)
+
+  useEffect(() => {
+    if (!showFilePicker) return
+    const closeOnOutsidePointer = (event: PointerEvent) => {
+      if (!filePickerRef.current?.contains(event.target as Node)) setShowFilePicker(false)
+    }
+    document.addEventListener('pointerdown', closeOnOutsidePointer)
+    return () => document.removeEventListener('pointerdown', closeOnOutsidePointer)
+  }, [showFilePicker])
+
+  useEffect(() => {
+    if (!isOpen) setShowFilePicker(false)
+  }, [isOpen])
 
   const assignmentOptions = useMemo(
     () => buildAssignmentOptions(days, assignments, t, locale),
@@ -731,7 +745,7 @@ export function ReservationModal({ isOpen, onClose, onSave, reservation, days, p
                 {uploadingFile ? t('reservations.uploading') : t('reservations.attachFile')}
               </button>}
               {reservation?.id && files.filter(f => !f.deleted_at && !attachedFiles.some(af => af.id === f.id)).length > 0 && (
-                <div style={{ position: 'relative' }}>
+                <div ref={filePickerRef} style={{ position: 'relative' }}>
                   <button type="button" onClick={() => setShowFilePicker(v => !v)} className="text-content-faint" style={{
                     display: 'flex', alignItems: 'center', gap: 5, padding: '6px 10px',
                     border: '1px dashed var(--border-primary)', borderRadius: 8, background: 'none',

client/src/components/Planner/TransportModal.test.tsx

@@ -1,4 +1,4 @@
-// FE-PLANNER-TRANSMODAL-001 to FE-PLANNER-TRANSMODAL-061
+// FE-PLANNER-TRANSMODAL-001 to FE-PLANNER-TRANSMODAL-064
 import { render, screen, waitFor, fireEvent, within } from '../../../tests/helpers/render';
 import userEvent from '@testing-library/user-event';
 import { http, HttpResponse } from 'msw';
@@ -259,6 +259,35 @@ describe('TransportModal', () => {
     });
   });
 
+  it('FE-PLANNER-TRANSMODAL-063: an outside pointer closes the file picker while an inside pointer keeps it open', async () => {
+    const res = buildReservation({ id: 5, type: 'flight' });
+    const unattachedFile = buildTripFile({ id: 99, original_name: 'invoice.pdf' });
+
+    render(<TransportModal {...defaultProps} reservation={res} files={[unattachedFile]} />);
+    await userEvent.click(screen.getByRole('button', { name: /Link existing file/i }));
+
+    const pickerItem = screen.getByText('invoice.pdf');
+    fireEvent.pointerDown(pickerItem);
+    expect(screen.getByText('invoice.pdf')).toBeInTheDocument();
+
+    fireEvent.pointerDown(document.body);
+    expect(screen.queryByText('invoice.pdf')).not.toBeInTheDocument();
+  });
+
+  it('FE-PLANNER-TRANSMODAL-064: closing and reopening the modal resets the file picker', async () => {
+    const res = buildReservation({ id: 5, type: 'flight' });
+    const unattachedFile = buildTripFile({ id: 99, original_name: 'invoice.pdf' });
+    const { rerender } = render(<TransportModal {...defaultProps} reservation={res} files={[unattachedFile]} />);
+
+    await userEvent.click(screen.getByRole('button', { name: /Link existing file/i }));
+    expect(screen.getByText('invoice.pdf')).toBeInTheDocument();
+
+    rerender(<TransportModal {...defaultProps} isOpen={false} reservation={res} files={[unattachedFile]} />);
+    rerender(<TransportModal {...defaultProps} reservation={res} files={[unattachedFile]} />);
+
+    expect(screen.queryByText('invoice.pdf')).not.toBeInTheDocument();
+  });
+
   it('FE-PLANNER-TRANSMODAL-022: removing pending file removes it from list', async () => {
     render(<TransportModal {...defaultProps} reservation={null} />);
 

client/src/components/Planner/TransportModal.tsx

@@ -234,6 +234,20 @@ export function TransportModal({ isOpen, onClose, onSave, reservation, days, sel
   // Travelers assigned to this booking (#1517) — seeded on open, persisted after save.
   const [travelerIds, setTravelerIds] = useState<Set<number>>(new Set())
   const fileInputRef = useRef<HTMLInputElement>(null)
+  const filePickerRef = useRef<HTMLDivElement>(null)
+
+  useEffect(() => {
+    if (!showFilePicker) return
+    const closeOnOutsidePointer = (event: PointerEvent) => {
+      if (!filePickerRef.current?.contains(event.target as Node)) setShowFilePicker(false)
+    }
+    document.addEventListener('pointerdown', closeOnOutsidePointer)
+    return () => document.removeEventListener('pointerdown', closeOnOutsidePointer)
+  }, [showFilePicker])
+
+  useEffect(() => {
+    if (!isOpen) setShowFilePicker(false)
+  }, [isOpen])
 
   useEffect(() => {
     if (!isOpen) return
@@ -1182,7 +1196,7 @@ export function TransportModal({ isOpen, onClose, onSave, reservation, days, sel
                 {uploadingFile ? t('reservations.uploading') : t('reservations.attachFile')}
               </button>}
               {reservation?.id && files.filter(f => !f.deleted_at && !attachedFiles.some(af => af.id === f.id)).length > 0 && (
-                <div style={{ position: 'relative' }}>
+                <div ref={filePickerRef} style={{ position: 'relative' }}>
                   <button type="button" onClick={() => setShowFilePicker(v => !v)} className="text-content-faint" style={{
                     display: 'flex', alignItems: 'center', gap: 5, padding: '6px 10px',
                     border: '1px dashed var(--border-primary)', borderRadius: 8, background: 'none',