Tasks 5-7: eval harness, FastAPI backend, Paper & Ink UI- src/eval/ — precision/recall/F1 harness with type-aware comparators,micro/macro F1, CSV + markdown reports, --model benchmark flag- src/api/ — FastAPI backend with /extract, /schemas, /health,request-ID middleware, typed error envelope, injectable extractor- ui/ — Vite + React + TS + Tailwind + Motion + React Three FiberPaper & Ink editorial UI with 3D paper hero, dark/light mode,confidence inkwell, wax-stamp metrics, kinetic typography- 95 passing tests (up from 54); UI is a separate npm workspace
557ab38 | <html lang="en" data-theme="light"> | |
| <head> | |
| <meta charset="UTF-8" /> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0" /> | |
| <meta name="description" content="Turn any document into structured JSON — invoices, receipts, and SEC filings, schema-validated and confidence-scored." /> | |
| <title>Ledger — Structured Data Extraction</title> | |
| <!-- Typography: editorial serif + clean sans + technical mono. All free. --> | |
| <link rel="preconnect" href="https://fonts.googleapis.com" /> | |
| <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin /> | |
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| href="https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&family=Geist:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap" | |
| rel="stylesheet" | |
| /> | |
| <!-- Prime the theme before React mounts so there's no flash. --> | |
| <script> | |
| (function () { | |
| try { | |
| var stored = localStorage.getItem("theme"); | |
| var prefersDark = window.matchMedia("(prefers-color-scheme: dark)").matches; | |
| var theme = stored || (prefersDark ? "dark" : "light"); | |
| document.documentElement.setAttribute("data-theme", theme); | |
| } catch (_) {} | |
| })(); | |
| </script> | |
| </head> | |
| <body> | |
| <div id="root"></div> | |
| <script type="module" src="/src/main.tsx"></script> | |
| </body> | |
| </html> | |