Can I vibe code FreightPOP?

Build a multi-carrier shipping and freight logistics management application using Next.js (App Router), Tailwind CSS, PostgreSQL, and Prisma ORM.

1. DATA MODEL:
- Orders: id, order_number, recipient_address, weight, dimensions, status (pending, quoted, shipped, delivered).
- CarrierAccounts: id, carrier_name (FedEx, UPS, LTL_Vendor), api_credentials (encrypted JSON), account_type (parcel, ltl).
- FreightQuotes: id, order_id, carrier_name, service_level, rate, estimated_days, accessorials (JSON list: liftgate, residential).
- Shipments: id, order_id, tracking_number, label_url, bol_number, status, raw_zpl_data.

2. CORE FUNCTIONALITY:
- Rate Shopping: Build an API route `/api/rates` that calls mock parcel APIs (or EasyPost SDK) and reads internal LTL rate tables (based on origin zip, dest zip, total weight, NMFC freight class) to return unified sortable rate options.
- Label & BOL Generation: Create endpoints to generate PDF Bills of Lading (using PDFKit) for LTL orders, and retrieve ZPL payload for parcel shipping labels.
- Dispatch Board: Create a frontend table displaying all unshipped orders with multi-select capability to rate shop in bulk and trigger pickup requests.
- Webhook Handler: Build an inbound webhook handler `/api/webhooks/carrier-status` to update shipment tracking status and record timestamped tracking logs.

3. LOGIC RULES:
- Calculate LTL Freight Class automatically based on density (lbs / cu.ft) if not explicitly provided.
- Add configured accessorial surcharges (e.g., +$75 for Residential Delivery, +$50 for Liftgate Required) to base LTL freight quotes.
- Handle failure modes: If a carrier API fails or times out (5s limit), return rates from available carriers and render an inline warning banner without crashing the UI.

4. OUT OF SCOPE:
- Do not write raw EDI 211 or EDI 204 parser pipelines.
- Do not integrate live hardware thermal printer drivers (return raw ZPL string response for client-side printing).

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