npx shadcn@latest add button card input textarea select dialog sheet tabs badge separator checkbox switch slider tooltip dropdown-menu table

:root {
  --background: #060807;
  --foreground: #D8FFE7;
  --card: #0B100D;
  --card-foreground: #D8FFE7;
  --popover: #0B100D;
  --popover-foreground: #D8FFE7;
  --primary: #39FF88;
  --primary-foreground: #111111;
  --secondary: #F5A623;
  --secondary-foreground: #ffffff;
  --muted: #617263;
  --muted-foreground: #D8FFE7;
  --accent: #B9FF5A;
  --accent-foreground: #111111;
  --destructive: #FF4D3D;
  --border: #1F5F3B;
  --input: #1F5F3B;
  --ring: #B9FF5A;
  --chart-1: #39FF88;
  --chart-2: #F5A623;
  --chart-3: #B9FF5A;
  --chart-4: #39FF88;
  --chart-5: #F5A623;
  --sidebar: #0B100D;
  --sidebar-foreground: #D8FFE7;
  --sidebar-primary: #39FF88;
  --sidebar-primary-foreground: #111111;
  --sidebar-accent: #63D7FF;
  --sidebar-accent-foreground: #111111;
  --sidebar-border: #1F5F3B;
  --sidebar-ring: #B9FF5A;
  --radius: 0;
}

.dark {
  --background: #0f1115;
  --foreground: #f8fafc;
  --card: #181b22;
  --card-foreground: #f8fafc;
  --popover: #181b22;
  --popover-foreground: #f8fafc;
  --primary: #39FF88;
  --primary-foreground: #111111;
  --secondary: #252a33;
  --secondary-foreground: #f8fafc;
  --muted: #252a33;
  --muted-foreground: #a1a1aa;
  --accent: #B9FF5A;
  --accent-foreground: #111111;
  --destructive: #FF4D3D;
  --border: #303642;
  --input: #303642;
  --ring: #B9FF5A;
  --chart-1: #39FF88;
  --chart-2: #F5A623;
  --chart-3: #B9FF5A;
  --chart-4: #39FF88;
  --chart-5: #F5A623;
  --sidebar: #181b22;
  --sidebar-foreground: #f8fafc;
  --sidebar-primary: #39FF88;
  --sidebar-primary-foreground: #111111;
  --sidebar-accent: #B9FF5A;
  --sidebar-accent-foreground: #111111;
  --sidebar-border: #303642;
  --sidebar-ring: #B9FF5A;
  --radius: 0;
}

import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
import {
  Card,
  CardContent,
  CardDescription,
  CardFooter,
  CardHeader,
  CardTitle,
} from "@/components/ui/card";
import { Input } from "@/components/ui/input";
import { Tabs, TabsList, TabsTrigger } from "@/components/ui/tabs";

export function TerminalBrutalistInterfaceShadcnKit() {
  return (
    <section className="grid gap-4 rounded-[var(--radius)] border bg-background p-4 text-foreground">
      <div className="flex items-start justify-between gap-4">
        <div>
          <Badge variant="outline">shadcn/ui</Badge>
          <h2 className="mt-3 text-2xl font-semibold tracking-tight">Terminal Brutalist Interface</h2>
          <p className="mt-1 max-w-xl text-sm text-muted-foreground">
            Use the Katagami registry theme, then compose these shadcn primitives
            with the language-specific component recipes.
          </p>
        </div>
        <Button>Apply theme</Button>
      </div>

      <Tabs defaultValue="components">
        <TabsList>
          <TabsTrigger value="components">Components</TabsTrigger>
          <TabsTrigger value="states">States</TabsTrigger>
          <TabsTrigger value="export">Export</TabsTrigger>
        </TabsList>
      </Tabs>

      <Card>
        <CardHeader>
          <CardTitle>Component recipe</CardTitle>
          <CardDescription>
            Replace this starter content with the agent-authored product scene
            from components.md and preview-shots.json.
          </CardDescription>
        </CardHeader>
        <CardContent className="grid gap-3 sm:grid-cols-[1fr_auto]">
          <Input defaultValue="Tokenized shadcn surface" aria-label="Recipe name" />
          <Button variant="secondary">Preview state</Button>
        </CardContent>
        <CardFooter className="justify-between">
          <Badge>Ready</Badge>
          <Button variant="outline">Copy recipe</Button>
        </CardFooter>
      </Card>
    </section>
  );
}

{
  "$schema": "https://ui.shadcn.com/schema/registry-item.json",
  "name": "terminal-brutalist-interface",
  "type": "registry:theme",
  "title": "Terminal Brutalist Interface shadcn Theme",
  "cssVars": {
    "theme": {},
    "light": {
      "background": "#060807",
      "foreground": "#D8FFE7",
      "card": "#0B100D",
      "card-foreground": "#D8FFE7",
      "popover": "#0B100D",
      "popover-foreground": "#D8FFE7",
      "primary": "#39FF88",
      "primary-foreground": "#111111",
      "secondary": "#F5A623",
      "secondary-foreground": "#ffffff",
      "muted": "#617263",
      "muted-foreground": "#D8FFE7",
      "accent": "#B9FF5A",
      "accent-foreground": "#111111",
      "destructive": "#FF4D3D",
      "border": "#1F5F3B",
      "input": "#1F5F3B",
      "ring": "#B9FF5A",
      "chart-1": "#39FF88",
      "chart-2": "#F5A623",
      "chart-3": "#B9FF5A",
      "chart-4": "#39FF88",
      "chart-5": "#F5A623",
      "sidebar": "#0B100D",
      "sidebar-foreground": "#D8FFE7",
      "sidebar-primary": "#39FF88",
      "sidebar-primary-foreground": "#111111",
      "sidebar-accent": "#63D7FF",
      "sidebar-accent-foreground": "#111111",
      "sidebar-border": "#1F5F3B",
      "sidebar-ring": "#B9FF5A",
      "radius": "0"
    },
    "dark": {
      "background": "#0f1115",
      "foreground": "#f8fafc",
      "card": "#181b22",
      "card-foreground": "#f8fafc",
      "popover": "#181b22",
      "popover-foreground": "#f8fafc",
      "primary": "#39FF88",
      "primary-foreground": "#111111",
      "secondary": "#252a33",
      "secondary-foreground": "#f8fafc",
      "muted": "#252a33",
      "muted-foreground": "#a1a1aa",
      "accent": "#B9FF5A",
      "accent-foreground": "#111111",
      "destructive": "#FF4D3D",
      "border": "#303642",
      "input": "#303642",
      "ring": "#B9FF5A",
      "chart-1": "#39FF88",
      "chart-2": "#F5A623",
      "chart-3": "#B9FF5A",
      "chart-4": "#39FF88",
      "chart-5": "#F5A623",
      "sidebar": "#181b22",
      "sidebar-foreground": "#f8fafc",
      "sidebar-primary": "#39FF88",
      "sidebar-primary-foreground": "#111111",
      "sidebar-accent": "#B9FF5A",
      "sidebar-accent-foreground": "#111111",
      "sidebar-border": "#303642",
      "sidebar-ring": "#B9FF5A",
      "radius": "0"
    }
  },
  "meta": {
    "source": "katagami",
    "languageId": "en-019e66f7-860f-7b41-bc39-ca3f17abc8a7",
    "slug": "terminal-brutalist-interface",
    "componentManifest": [
      "button",
      "card",
      "input",
      "textarea",
      "select",
      "dialog",
      "sheet",
      "tabs",
      "badge",
      "separator",
      "checkbox",
      "switch",
      "slider",
      "tooltip",
      "dropdown-menu",
      "table"
    ],
    "installCommand": "npx shadcn@latest add button card input textarea select dialog sheet tabs badge separator checkbox switch slider tooltip dropdown-menu table",
    "nativeTokenNames": {
      "borders": [
        "accent_width",
        "character",
        "default_width",
        "style"
      ],
      "colors": [
        "accent",
        "background",
        "border",
        "error",
        "info",
        "muted",
        "primary",
        "secondary",
        "success",
        "surface",
        "text",
        "warning"
      ],
      "motion": [
        "duration",
        "easing",
        "philosophy"
      ],
      "radii": [
        "full",
        "lg",
        "md",
        "none",
        "sm"
      ],
      "shadows": [
        "lg",
        "md",
        "sm"
      ],
      "spacing": [
        "base",
        "scale"
      ],
      "surfaces": [
        "bg_pattern",
        "card_style",
        "treatment"
      ],
      "typography": [
        "base_size",
        "body_font",
        "google_fonts_url",
        "heading_font",
        "letter_spacing",
        "line_height",
        "mono_font",
        "scale_ratio"
      ]
    }
  }
}

# Terminal Brutalist Interface shadcn/ui Components

Artifact: `component-recipes-v1`
Author: `katagami-ui-projection`
Language ID: `en-019e66f7-860f-7b41-bc39-ca3f17abc8a7`
Slug: `terminal-brutalist-interface`

## Intent

Terminal Brutalist Interface treats the screen as an exposed operations console: off-black space, phosphor green commands, amber warnings, monospace rows, hard rectangular cells, and raw pixel-grid evidence replace decorative polish.

## Required primitives

- button
- card
- input
- textarea
- select
- dialog
- sheet
- tabs
- badge
- separator
- checkbox
- switch
- slider
- tooltip
- dropdown-menu
- table

Install with `npx shadcn@latest add button card input textarea select dialog sheet tabs badge separator checkbox switch slider tooltip dropdown-menu table`.

## Token cues

Colors:

{
  "accent": "#B9FF5A",
  "background": "#060807",
  "border": "#1F5F3B",
  "error": "#FF4D3D",
  "info": "#63D7FF",
  "muted": "#617263",
  "primary": "#39FF88",
  "secondary": "#F5A623",
  "success": "#39FF88",
  "surface": "#0B100D",
  "text": "#D8FFE7",
  "warning": "#F5A623"
}

Typography:

{
  "base_size": "16px",
  "body_font": "IBM Plex Mono",
  "google_fonts_url": "https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600;700&family=Share+Tech+Mono&display=swap",
  "heading_font": "Share Tech Mono",
  "letter_spacing": "-0.01em",
  "line_height": 1.45,
  "mono_font": "IBM Plex Mono",
  "scale_ratio": 1.2
}

## Visual character to preserve

- Use a global 8px bitmap grid with repeating-linear-gradient scanlines and square module placement for all panels, gutters, and data rows.
- Build every surface from flat off-black rectangles with one-pixel phosphor borders, no radius, no blur, and inset terminal command bars.
- Set hierarchy through monospace type contrast: large compressed command headings, amber uppercase labels, green body rows, and dim ghost coordinates.
- Render status and focus as pixel blocks, bracket corners, caret glyphs, and inverted cells rather than soft shadows or rounded pills.
- Use dense table-like composition with fixed-width code columns, ruler ticks, ASCII separators, and CRT phosphor noise as the only texture.

## ShadSync visual profile

{
  "family": "brutalist",
  "material": "ink",
  "contour": "pebble",
  "border": "solid",
  "underlay": true,
  "grain": true,
  "stickerBadges": true,
  "motion": "still",
  "density": "dense",
  "accents": [
    "primary",
    "accent",
    "secondary",
    "muted"
  ]
}

## Signature component recipes

### Button
Use `Button` for primary, secondary, outline, and ghost actions. Primary actions must expose the language's strongest contrast pair, while secondary and ghost actions should preserve the surface treatment instead of falling back to default neutral SaaS styling.

### Card
Use `Card`, `CardHeader`, `CardContent`, `CardFooter`, and `CardAction` as the main composition frame. Cards should demonstrate the language's surface, border, hierarchy, and density rules rather than appearing as generic rounded rectangles.

### Input and Textarea
Use `Input` and `Textarea` with visible focus rings, field labels, validation states, and the language's rhythm. Forms should show real product content, not placeholder-only controls.

### Select, Tabs, and Table
Use `Select`, `Tabs`, and `Table` to prove navigation, filtering, and dense data states. The table should show row rhythm, separators, hover/focus states, and an empty or status state when the language calls for it.

### Dialog and Sheet
Use `Dialog` for centered decisions and `Sheet` for contextual editing. Both should inherit the language's spacing, border, overlay, and motion rules.

## Preview shots

- `application-shell`: dashboard or workspace shell with navigation, cards, forms, and state badges.
- `detail-editor`: focused editing flow using input, textarea, select, switch/checkbox, dialog or sheet, and action buttons.
- `data-operations`: table-heavy operational view with tabs, dropdown menu affordances, badges, and destructive/empty states.
- Each preview shot must include a renderable `scene` payload with concrete headline, description, actions, and rows/fields/stats for the UI preview.

## Implementation contract

- Start from local `ui/src/components/ui` shadcn-style primitives; do not create a second component system.
- Apply `/katagami/shadcn/terminal-brutalist-interface/registry-theme.json` variables, then use these recipes for composition and state design.
- Preserve Katagami token names as source metadata; shadcn semantic names are only the export surface.
- Do: Use square cells, row numbers, command paths, and visible rulers to make hierarchy structural.; Keep palette disciplined: off-black base, phosphor green primary, amber caution, and minimal semantic exceptions.; Let interactions snap, invert, or move a caret so states feel terminal-native.; Use dense real product data such as logs, coordinates, packet counts, and operator notes.
- Do not: Do not add rounded cards, glassmorphism, pastel gradients, or friendly illustration.; Do not use pixel art as loose decoration without affecting controls, navigation, or data states.; Do not spread many accent colors across the interface; reserve color for command meaning.; Do not make the embodiment a component inventory instead of a plausible operations screen.

## Copy-paste component example

This generated starter proves the import shape. Production Katagami agents should replace it with a language-specific product composition.

```tsx
import { Badge } from "@/components/ui/badge";
import { Button } from "@/components/ui/button";
import {
  Card,
  CardContent,
  CardDescription,
  CardFooter,
  CardHeader,
  CardTitle,
} from "@/components/ui/card";
import { Input } from "@/components/ui/input";
import { Tabs, TabsList, TabsTrigger } from "@/components/ui/tabs";

export function TerminalBrutalistInterfaceShadcnKit() {
  return (
    <section className="grid gap-4 rounded-[var(--radius)] border bg-background p-4 text-foreground">
      <div className="flex items-start justify-between gap-4">
        <div>
          <Badge variant="outline">shadcn/ui</Badge>
          <h2 className="mt-3 text-2xl font-semibold tracking-tight">Terminal Brutalist Interface</h2>
          <p className="mt-1 max-w-xl text-sm text-muted-foreground">
            Use the Katagami registry theme, then compose these shadcn primitives
            with the language-specific component recipes.
          </p>
        </div>
        <Button>Apply theme</Button>
      </div>

      <Tabs defaultValue="components">
        <TabsList>
          <TabsTrigger value="components">Components</TabsTrigger>
          <TabsTrigger value="states">States</TabsTrigger>
          <TabsTrigger value="export">Export</TabsTrigger>
        </TabsList>
      </Tabs>

      <Card>
        <CardHeader>
          <CardTitle>Component recipe</CardTitle>
          <CardDescription>
            Replace this starter content with the agent-authored product scene
            from components.md and preview-shots.json.
          </CardDescription>
        </CardHeader>
        <CardContent className="grid gap-3 sm:grid-cols-[1fr_auto]">
          <Input defaultValue="Tokenized shadcn surface" aria-label="Recipe name" />
          <Button variant="secondary">Preview state</Button>
        </CardContent>
        <CardFooter className="justify-between">
          <Badge>Ready</Badge>
          <Button variant="outline">Copy recipe</Button>
        </CardFooter>
      </Card>
    </section>
  );
}
```

## Layout notes

{
  "breakpoints": "desktop >=1200 uses rail/log/diagnostics; tablet 768-1199 stacks diagnostics below the log; mobile <640 collapses to prompt tabs and single-column panels.",
  "grid": "8px base grid with 16-column desktop command layout, square modules, fixed-width log columns, and no off-grid decorative placement.",
  "whitespace": "Whitespace is scarce but exact: outer margins use 24px desktop and 12px mobile, with empty space reserved for command focus rather than comfort."
}

{
  "artifact": "katagami:shadcn-preview-shots",
  "version": "preview-shots-v1",
  "generator": "katagami-ui-compatibility-projection",
  "generatedBy": "katagami-ui-projection",
  "requiresVisualProfile": true,
  "schema": "katagami:shadcn-preview-shots/renderable-v1",
  "renderable": true,
  "language": {
    "id": "en-019e66f7-860f-7b41-bc39-ca3f17abc8a7",
    "name": "Terminal Brutalist Interface",
    "slug": "terminal-brutalist-interface"
  },
  "installCommand": "npx shadcn@latest add button card input textarea select dialog sheet tabs badge separator checkbox switch slider tooltip dropdown-menu table",
  "primitives": [
    "button",
    "card",
    "input",
    "textarea",
    "select",
    "dialog",
    "sheet",
    "tabs",
    "badge",
    "separator",
    "checkbox",
    "switch",
    "slider",
    "tooltip",
    "dropdown-menu",
    "table"
  ],
  "identityNotes": [
    "Use a global 8px bitmap grid with repeating-linear-gradient scanlines and square module placement for all panels, gutters, and data rows.",
    "Build every surface from flat off-black rectangles with one-pixel phosphor borders, no radius, no blur, and inset terminal command bars.",
    "Set hierarchy through monospace type contrast: large compressed command headings, amber uppercase labels, green body rows, and dim ghost coordinates.",
    "Render status and focus as pixel blocks, bracket corners, caret glyphs, and inverted cells rather than soft shadows or rounded pills.",
    "Use dense table-like composition with fixed-width code columns, ruler ticks, ASCII separators, and CRT phosphor noise as the only texture."
  ],
  "visualProfile": {
    "family": "brutalist",
    "material": "ink",
    "contour": "pebble",
    "border": "solid",
    "underlay": true,
    "grain": true,
    "stickerBadges": true,
    "motion": "still",
    "density": "dense",
    "accents": [
      "primary",
      "accent",
      "secondary",
      "muted"
    ]
  },
  "shots": [
    {
      "id": "application-shell",
      "title": "Application shell",
      "viewport": "desktop",
      "primitives": [
        "button",
        "card",
        "input",
        "select",
        "tabs",
        "badge",
        "separator",
        "table"
      ],
      "composition": "A real product workspace with navigation, summary cards, filtering controls, and one dense content region.",
      "mustShow": [
        "primary and secondary actions",
        "card hierarchy",
        "filterable state",
        "table or list density"
      ],
      "avoid": [
        "component inventory walls",
        "placeholder-only content",
        "generic rounded SaaS chrome"
      ],
      "scene": {
        "eyebrow": "workspace spread",
        "headline": "Terminal Brutalist Interface launch room",
        "description": "A product team workspace where navigation, filters, metrics, and dense rows carry the language's visible structure.",
        "primaryAction": "Apply theme",
        "secondaryAction": "Review states",
        "stats": [
          {
            "label": "components",
            "value": "16",
            "tone": "accent"
          },
          {
            "label": "states",
            "value": "ready"
          },
          {
            "label": "density",
            "value": "balanced",
            "tone": "warning"
          }
        ],
        "rows": [
          {
            "label": "Primary flow",
            "value": "mapped",
            "status": "active"
          },
          {
            "label": "Token coverage",
            "value": "semantic",
            "status": "synced"
          },
          {
            "label": "Responsive proof",
            "value": "queued",
            "status": "review"
          }
        ],
        "statuses": [
          "Active",
          "Synced",
          "Draft"
        ]
      }
    },
    {
      "id": "detail-editor",
      "title": "Detail editor",
      "viewport": "tablet",
      "primitives": [
        "button",
        "card",
        "input",
        "textarea",
        "select",
        "checkbox",
        "switch",
        "slider",
        "dialog",
        "sheet"
      ],
      "composition": "A focused editing flow with form fields, validation, confirmation, and a contextual side panel.",
      "mustShow": [
        "focus ring",
        "error or destructive state",
        "dialog or sheet treatment",
        "written guidance content"
      ],
      "avoid": [
        "unstyled browser controls",
        "floating cards inside cards",
        "missing labels"
      ],
      "scene": {
        "eyebrow": "editing flow",
        "headline": "Language recipe editor",
        "description": "A focused form proving labels, validation, toggles, panel rhythm, and action hierarchy.",
        "primaryAction": "Save recipe",
        "secondaryAction": "Open sheet",
        "fields": [
          {
            "label": "Component family",
            "value": "Narrative cards"
          },
          {
            "label": "State treatment",
            "value": "Visible focus + validation"
          },
          {
            "label": "Motion",
            "value": "Small lift, no opacity-only fade"
          }
        ],
        "statuses": [
          "Focus",
          "Invalid",
          "Confirmed"
        ]
      }
    },
    {
      "id": "data-operations",
      "title": "Data operations",
      "viewport": "mobile",
      "primitives": [
        "button",
        "tabs",
        "badge",
        "dropdown-menu",
        "table",
        "tooltip",
        "separator"
      ],
      "composition": "A compact operational view proving row rhythm, stacked actions, menu states, badges, and empty/destructive states.",
      "mustShow": [
        "responsive reflow",
        "dense row styling",
        "menu affordance",
        "status badge system"
      ],
      "avoid": [
        "desktop-only tables",
        "text overflow",
        "default shadcn spacing without Katagami character"
      ],
      "scene": {
        "eyebrow": "operations",
        "headline": "Compact review queue",
        "description": "A narrow viewport scene with rows, menus, tooltips, badges, and destructive affordances.",
        "primaryAction": "Resolve",
        "secondaryAction": "Filter",
        "rows": [
          {
            "label": "Button hierarchy",
            "value": "approved",
            "status": "ok"
          },
          {
            "label": "Table rhythm",
            "value": "needs pass",
            "status": "watch"
          },
          {
            "label": "Empty state",
            "value": "designed",
            "status": "done"
          }
        ],
        "statuses": [
          "Queued",
          "Blocked",
          "Done"
        ]
      }
    }
  ],
  "componentRecipes": [
    {
      "primitive": "button",
      "intent": "Prove action hierarchy, focus, disabled, and destructive states."
    },
    {
      "primitive": "card",
      "intent": "Carry the language surface, border, elevation, and density rules."
    },
    {
      "primitive": "input",
      "intent": "Show labels, focus rings, validation, and spacing rhythm."
    },
    {
      "primitive": "textarea",
      "intent": "Show longer guidance, validation copy, and writing density."
    },
    {
      "primitive": "select",
      "intent": "Show filtering, selection contrast, and menu trigger styling."
    },
    {
      "primitive": "dialog",
      "intent": "Show centered decision states and overlay treatment."
    },
    {
      "primitive": "sheet",
      "intent": "Show contextual side panels and responsive editing."
    },
    {
      "primitive": "tabs",
      "intent": "Show navigational structure and active/inactive contrast."
    },
    {
      "primitive": "badge",
      "intent": "Show compact status vocabulary and semantic colors."
    },
    {
      "primitive": "separator",
      "intent": "Show section rhythm without generic gray dividers."
    },
    {
      "primitive": "checkbox",
      "intent": "Show binary selection with visible focus and checked states."
    },
    {
      "primitive": "switch",
      "intent": "Show settings toggles and on/off contrast."
    },
    {
      "primitive": "slider",
      "intent": "Show numeric adjustment with track/thumb styling."
    },
    {
      "primitive": "tooltip",
      "intent": "Show concise explanation styling above compact controls."
    },
    {
      "primitive": "dropdown-menu",
      "intent": "Show action menus, destructive items, and grouped choices."
    },
    {
      "primitive": "table",
      "intent": "Show dense operational data, separators, row states, and responsive behavior."
    }
  ],
  "qualityRules": {
    "do": [
      "Use square cells, row numbers, command paths, and visible rulers to make hierarchy structural.",
      "Keep palette disciplined: off-black base, phosphor green primary, amber caution, and minimal semantic exceptions.",
      "Let interactions snap, invert, or move a caret so states feel terminal-native.",
      "Use dense real product data such as logs, coordinates, packet counts, and operator notes."
    ],
    "dont": [
      "Do not add rounded cards, glassmorphism, pastel gradients, or friendly illustration.",
      "Do not use pixel art as loose decoration without affecting controls, navigation, or data states.",
      "Do not spread many accent colors across the interface; reserve color for command meaning.",
      "Do not make the embodiment a component inventory instead of a plausible operations screen."
    ]
  }
}