Review checklist — reply with INTENT notes
1. Overall shape now matches QB Receive Payments (header → apply grid → selected-transactions summary), PDF/email condensed up top. Right call?
2. Preview band height (~230px) — enough to read the remittance, or do you want a taller/expandable preview?
3. PDF | Email toggle + both "Open" buttons live in the preview band. Good home for the fixed "Open email"?
4. Columns mirror QB: Date / Job / Number / Orig. Amt. / Amt. Due / Payment. Want me to add/drop any (e.g. a "Disc." column)?
5. "Mark already applied in QB" in the footer — keep, or out of scope?
6. Customer pre-filled from the resolved sender mapping, invoices the matcher lined up come pre-checked + filled. Confirm that's the intended one-glance-then-stage flow.