CostIntel — eCommerce Fulfillment Analytics Dashboard

Generic cost intelligence dashboard for any ecommerce brand using any 3PL. Public rebuild of an internal tool. CSV upload with auto-detecting column mapper (works with Shopify, CJ, any platform). Custom fulfillment add-ons system — define unlimited per-order costs (thank you cards, branded packaging, inserts). Blended CAC via daily ad spend or manual entry with live $0–$50 slider. All tabs show three margin columns: gross margin, margin w/CAC %, margin w/CAC $ — always visible. Five tabs: Orders (sortable, filterable, per-row exclude for faulty data with one-click restore), Regions (US/EU+UK/Other), Countries, Products, Charts (revenue pies + margin bar, auto-switches pre/post-CAC). Four summary metric cards. Export clean CSV. Single HTML file, zero build step, Chart.js only dependency.