Five unrelated snags in the processor (portal) UI, plus fixes they turned up. No backend changes. `84 files changed, +892 / −3364` ## Fat CTA buttons - New `fat` prop on the SUI `Button`: 2.75rem tall, 1.25rem side padding, 0.75rem corners, semibold. Composes with all four variants/accents. - Applied to the page-header CTA on Sources, Documents, Pipelines, Users (both), Usage, Integrations, Infrastructure — 8 buttons, all in line with a page title. Nothing else. - `LandingActions` migrated onto the prop; `.landing-btn-primary` / `.landing-btn-secondary` and their four `!important`s deleted. The editor landing CTAs come down 4px with everything else. - Infrastructure's header CTA is now primary; its "Create key" dropped to secondary so they stop competing. <!--IMG:buttons--> ## Documents empty state - "Connect a source" opened the Sources *page*; it now opens the `SourceModal` connect flow in place, no route change. - No extra cache wiring: `SourceModal` already invalidates the sources query. <!--IMG:documents--> ## Infrastructure tabs - Only API Keys and Audit Logs hit real endpoints. Deployments, Security, Models and Storage read mock-only `/v1/infrastructure/*` that no backend serves. - Those four are now disabled: native `disabled`, out of the keyboard tab order, `aria-disabled`, with the view refusing non-enabled keys as a second guard. - Real tabs moved leftmost; API Keys is the default; `?tab=` deep links validated against the enabled set (the home flow's audit link still works). - Deleted: 4 tab components, their fetch fns and ~25 dead types, MSW handlers, fixtures (908 → 253 lines), dead CSS, unused formatters, 240 lines of `en-US` strings. Most of the −3364. - Page subtitle no longer advertises the disabled tabs. <!--IMG:infrastructure--> ## Surface consolidation - New `Surface` primitive (`sui-surface`): fill, hairline, radius, no shadow. Kept separate from `sui-nav-surface` so nav chrome can diverge later. - `Card` composes it and no longer draws its own shadow — this changes editor Card usages too, by design. - SUI primitives that are surfaces adopt it: `MetricCard`, `MetricStrip`, `NodeCard`, `Table`, `Collapsible`, `CodeBlock`. - The portal gets its own `.portal-surface` with the same three declarations, applied to 19 elements. A `sui-` class belongs to the component that emits it, so feature markup doesn't wear one. - `raised` variant = one subtle shadow for a surface in front of another surface (the flow diagram's tiles). Same fill as its parent, so nesting never shifts a region's colour. Dark has its own value. - Floating chrome (modals, drawers, dropdowns, assistant, sidebar) keeps its elevation; sunken wells stay sunken. <!--IMG:surfaces--> ## Sources list - Centred "No sources connected yet" empty state removed — it duplicated the header CTA and pushed the table down the page. The header's "Connect source" is the single way in. ## Drive-by fixes - The connect flow rendered unstyled outside the Sources view: `.portal-conn-picker__*` / `.portal-sources__connection-*` lived in `views/Sources.css`, which none of the five components rendering them imported. Moved to `components/sources/connections.css`. - Three inert custom properties (`--surface-input`, `--color-border-2`, `--text-default`) are defined nowhere in the codebase — `.portal-conn-picker__card` had no fill at all as a result. - Dead CSS removed from `Sources.css` (grep-verified unused): old expanded-row panel + its keyframes, type-card block. ## Testing - `task frontend:check` — typecheck, lint (oxlint + 4 theme-lint passes + stylelint), format, 238 files / 2063 tests. - `frontend:typecheck:all` across all 9 tsconfigs. - `frontend:storybook:a11y:changed` — 119 stories, light and dark, zero violations, no regressions vs baseline. - New tests: `Infrastructure.test.tsx` (tab order, default, disabled behaviour, deep-link filtering) and a Documents test that the empty-state CTA opens the modal without navigating. - Merged `origin/main` (#7438 replaced `PipelineHeader` with the new Create/Edit headers); full suite green at 240 files / 2072 tests after the merge.
Stirling PDF - The Open-Source PDF Platform
Stirling PDF is a powerful, open-source PDF editing platform. Run it as a personal desktop app, in the browser, or deploy it on your own servers with a private API. Edit, sign, redact, convert, and automate PDFs without sending documents to external services.
Key Capabilities
- Everywhere you work - Desktop client, browser UI, and self-hosted server with a private API.
- 50+ PDF tools - Edit, merge, split, sign, redact, convert, OCR, compress, and more.
- Automation & workflows - No-code pipelines direct in UI with APIs to process millions of PDFs.
- Enterprise‑grade - SSO, auditing, and flexible on‑prem deployments.
- Developer platform - REST APIs available for nearly all tools to integrate into your existing systems.
- Global UI - Interface available in 40+ languages.
For a full feature list, see the docs: https://docs.stirlingpdf.com
Quick Start
docker run -p 8080:8080 docker.stirlingpdf.com/stirlingtools/stirling-pdf
Then open: http://localhost:8080
For full installation options (including desktop and Kubernetes), see our Documentation Guide.
Resources
Support
- Community: Discord
- Bug Reports: GitHub Issues
Contributing
We welcome contributions! Please see CONTRIBUTING.md for guidelines.
This project uses Task as a unified command runner for all build, dev, and test commands. Run task dev to get started running the editor, run task to see the most common commands, or see the Developer Guide for full details.
For adding translations, see the Translation Guide.
License
Stirling PDF is open-core. See LICENSE for details.

