graph LR
    classDef output   fill:#2c2c2c,stroke:#888,stroke-width:2px,color:#f0f0f0;
    classDef esbuild  fill:#ffeecc,stroke:#e67e22,stroke-width:2px,color:#4a2000;
    classDef rest     fill:#ffe0cc,stroke:#e67e22,stroke-width:1px,stroke-dasharray:5 5,color:#4a1500;
    classDef plugin   fill:#d4f5d4,stroke:#27ae60,stroke-width:1px,color:#0a3a0a;
    classDef polyfill fill:#d0d8ff,stroke:#4a6fa5,stroke-width:1px,color:#001050;
    classDef consumer fill:#f0d0ff,stroke:#9b59b6,stroke-width:1px,color:#2c0050;

    subgraph OUTPUT["Output 📦 - Build Artifact Pipeline"]
        direction TB
        subgraph ESB["ESBuild/ - Compilation Targets"]
            ESBMain["ESBuild.ts - entry point\nESM · Node.js · ES Next"]:::esbuild
            MicrosoftTarget["ESBuild/Microsoft/ - VSCode sources"]:::esbuild
            CELTarget["ESBuild/CodeEditorLand/ - CEL sources"]:::esbuild
            RestPluginEsb["ESBuild/Rest/Plugin.ts\nintercepts .ts → Rest compiler\nfallback to esbuild on error"]:::rest
            ESBMain --> MicrosoftTarget
            ESBMain --> CELTarget
            ESBMain --> RestPluginEsb
        end
        subgraph PLUGIN_SYS["Plugin/ - Transform Pipeline"]
            PluginIndex["Plugin/Index.ts - registry"]:::plugin
            CopyPlugin["Copy/ - asset copy"]:::plugin
            PolyfillPlugin["Polyfill/ - polyfill injection"]:::plugin
            TransformPlugin["Transform/ - AST transforms"]:::plugin
            PluginIndex --> CopyPlugin
            PluginIndex --> PolyfillPlugin
            PluginIndex --> TransformPlugin
        end
        subgraph POLYFILLS["Polyfill/ - Compatibility Shims"]
            ChildPoly["Child/ - child_process"]:::polyfill
            FilePoly["File/ - fs"]:::polyfill
            IPCPoly["IPC/ - electron IPC"]:::polyfill
            NativePoly["Native/ - native modules"]:::polyfill
            ProcessPoly["Process/ - process.*"]:::polyfill
        end
        subgraph SVC["Service/ - Runtime Helpers"]
            TauriSvc["Tauri/ - Tauri IPC helpers"]:::plugin
            CELSvc["CEL/ - CEL service helpers"]:::plugin
        end

        ESBMain --> PluginIndex
        PolyfillPlugin --> POLYFILLS
        ESBMain --> SVC
    end

    subgraph SOURCES["Source Dependencies"]
        VSCode["Microsoft/VSCode\n(Dependency/)"]:::consumer
        RestCompiler["Rest 🛠️ compiler binary\n(OXC-based)"]:::rest
    end

    subgraph CONSUMERS["Artifact Consumers"]
        Sky["Sky 🌌\nworkbench.js + web.main.js"]:::consumer
        Cocoon["Cocoon 🦋\n@codeeditorland/output"]:::consumer
        Wind["Wind 🍃\noutput utilities"]:::consumer
    end

    VSCode --> MicrosoftTarget
    RestPluginEsb -- spawns --> RestCompiler
    OUTPUT -- Target/ artifacts --> Sky
    OUTPUT -- Target/ artifacts --> Cocoon
    OUTPUT -- Target/ artifacts --> Wind