{
  // ── Editor Defaults ──────────────────────────────────────────────────
  "editor.defaultFormatter": "biomejs.biome",
  "editor.formatOnSave": true,
  "editor.tabSize": 2,
  "editor.insertSpaces": true,
  "editor.bracketPairColorization.enabled": true,
  "editor.guides.bracketPairs": "active",
  "editor.linkedEditing": true,
  "editor.codeActionsOnSave": {
    "source.fixAll.biome": "explicit"
  },

  // ── Biome ─────────────────────────────────────────────────────────────
  "biome.enabled": true,
  "biome.requireConfig": true,

  // Disable competing formatters/linters
  "prettier.enable": false,
  "eslint.enable": false,

  // ── Language-specific formatter overrides ──────────────────────────────
  "[javascript]": {
    "editor.defaultFormatter": "biomejs.biome"
  },
  "[javascriptreact]": {
    "editor.defaultFormatter": "biomejs.biome"
  },
  "[typescript]": {
    "editor.defaultFormatter": "biomejs.biome"
  },
  "[typescriptreact]": {
    "editor.defaultFormatter": "biomejs.biome"
  },
  "[json]": {
    "editor.defaultFormatter": "biomejs.biome"
  },
  "[jsonc]": {
    "editor.defaultFormatter": "biomejs.biome"
  },
  "[css]": {
    "editor.defaultFormatter": "biomejs.biome"
  },
  "[python]": {
    "editor.defaultFormatter": "ms-python.python",
    "editor.tabSize": 4
  },
  "[markdown]": {
    "editor.defaultFormatter": "DavidAnson.vscode-markdownlint",
    "editor.wordWrap": "on"
  },
  "[dockercompose]": {
    "editor.defaultFormatter": "ms-azuretools.vscode-docker"
  },
  "[dockerfile]": {
    "editor.defaultFormatter": "ms-azuretools.vscode-docker"
  },
  "[yaml]": {
    "editor.tabSize": 2
  },

  // ── TypeScript ────────────────────────────────────────────────────────
  "typescript.tsdk": "node_modules/typescript/lib",
  "typescript.enablePromptUseWorkspaceTsdk": true,
  "typescript.preferences.importModuleSpecifier": "relative",
  "typescript.preferences.quoteStyle": "double",
  "typescript.suggest.autoImports": true,
  "typescript.updateImportsOnFileMove.enabled": "always",
  "javascript.preferences.quoteStyle": "double",
  "javascript.updateImportsOnFileMove.enabled": "always",

  // ── Tailwind CSS ──────────────────────────────────────────────────────
  "tailwindCSS.emmetCompletions": true,
  "tailwindCSS.includeLanguages": {
    "typescriptreact": "html"
  },
  "tailwindCSS.classAttributes": ["class", "className", "ngClass", "variants"],
  // v4 auto-detects from @import "tailwindcss" in CSS files; no configFile needed.

  // ── Python (AI sidecar) ───────────────────────────────────────────────
  "python.analysis.typeCheckingMode": "basic",
  "python.analysis.autoSearchPaths": true,
  "python.analysis.extraPaths": ["packages/ai/python"],
  "python.defaultInterpreterPath": "${workspaceFolder}/packages/ai/.venv/bin/python",

  // ── Testing ───────────────────────────────────────────────────────────
  "vitest.rootConfig": "vitest.config.ts",

  // ── File Associations ─────────────────────────────────────────────────
  "files.associations": {
    "*.css": "tailwindcss",
    ".env*": "dotenv",
    "Dockerfile*": "dockerfile",
    "*.yml": "yaml",
    "*.yaml": "yaml"
  },

  // ── File Exclusions (Explorer) ────────────────────────────────────────
  "files.exclude": {
    "**/.git": true,
    "**/.DS_Store": true,
    "**/Thumbs.db": true,
    "**/.turbo": true
  },

  // ── Search Exclusions ─────────────────────────────────────────────────
  "search.exclude": {
    "**/node_modules": true,
    "**/dist": true,
    "**/coverage": true,
    "**/.turbo": true,
    "**/playwright-report": true,
    "**/test-results": true,
    "**/blob-report": true,
    "**/pnpm-lock.yaml": true,
    "**/apps/api/drizzle": true,
    "**/.pnpm-store": true,
    "**/.worktrees": true
  },

  // ── File Watcher Exclusions ───────────────────────────────────────────
  "files.watcherExclude": {
    "**/node_modules/**": true,
    "**/dist/**": true,
    "**/coverage/**": true,
    "**/.turbo/**": true,
    "**/playwright-report/**": true,
    "**/test-results/**": true,
    "**/blob-report/**": true,
    "**/.git/objects/**": true,
    "**/.git/subtree-cache/**": true,
    "**/.worktrees/**": true
  },

  // ── Emmet ─────────────────────────────────────────────────────────────
  "emmet.includeLanguages": {
    "typescriptreact": "html"
  },

  // ── Terminal ──────────────────────────────────────────────────────────
  "terminal.integrated.defaultProfile.osx": "zsh",
  "terminal.integrated.env.osx": {
    "NODE_OPTIONS": ""
  },

  // ── Git ───────────────────────────────────────────────────────────────
  "git.autofetch": true,
  "git.enableSmartCommit": true,
  "git.confirmSync": false,

  // ── Misc ──────────────────────────────────────────────────────────────
  "explorer.fileNesting.enabled": true,
  "explorer.fileNesting.expand": false,
  "explorer.fileNesting.patterns": {
    "package.json": "pnpm-lock.yaml, pnpm-workspace.yaml, .npmrc, turbo.json",
    "tsconfig.json": "tsconfig.*.json",
    "tsconfig.base.json": "tsconfig.*.json",
    "biome.json": ".editorconfig",
    "vite.config.*": "postcss.config.*, tailwind.config.*",
    ".gitignore": ".gitattributes, .dockerignore",
    "Dockerfile": "docker-compose.yml, docker-compose.*.yml, .dockerignore",
    "*.ts": "${capture}.test.ts, ${capture}.spec.ts",
    "*.tsx": "${capture}.test.tsx, ${capture}.spec.tsx"
  }
}