Signal White Pixel Lime

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

:root {
  --background: #F8FAFC;
  --foreground: #111827;
  --card: #FFFFFF;
  --card-foreground: #111827;
  --popover: #FFFFFF;
  --popover-foreground: #111827;
  --primary: #312E81;
  --primary-foreground: #ffffff;
  --secondary: #06B6D4;
  --secondary-foreground: #ffffff;
  --muted: #64748B;
  --muted-foreground: #111827;
  --accent: #C6FF00;
  --accent-foreground: #111111;
  --destructive: #E11D48;
  --border: #D8DEE8;
  --input: #D8DEE8;
  --ring: #C6FF00;
  --chart-1: #312E81;
  --chart-2: #06B6D4;
  --chart-3: #C6FF00;
  --chart-4: #16A34A;
  --chart-5: #EAB308;
  --sidebar: #FFFFFF;
  --sidebar-foreground: #111827;
  --sidebar-primary: #312E81;
  --sidebar-primary-foreground: #ffffff;
  --sidebar-accent: #0891B2;
  --sidebar-accent-foreground: #ffffff;
  --sidebar-border: #D8DEE8;
  --sidebar-ring: #C6FF00;
  --radius: 16px;
}

.dark {
  --background: #0f1115;
  --foreground: #f8fafc;
  --card: #181b22;
  --card-foreground: #f8fafc;
  --popover: #181b22;
  --popover-foreground: #f8fafc;
  --primary: #312E81;
  --primary-foreground: #ffffff;
  --secondary: #252a33;
  --secondary-foreground: #f8fafc;
  --muted: #252a33;
  --muted-foreground: #a1a1aa;
  --accent: #C6FF00;
  --accent-foreground: #111111;
  --destructive: #E11D48;
  --border: #303642;
  --input: #303642;
  --ring: #C6FF00;
  --chart-1: #312E81;
  --chart-2: #06B6D4;
  --chart-3: #C6FF00;
  --chart-4: #16A34A;
  --chart-5: #EAB308;
  --sidebar: #181b22;
  --sidebar-foreground: #f8fafc;
  --sidebar-primary: #312E81;
  --sidebar-primary-foreground: #ffffff;
  --sidebar-accent: #C6FF00;
  --sidebar-accent-foreground: #111111;
  --sidebar-border: #303642;
  --sidebar-ring: #C6FF00;
  --radius: 16px;
}

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 SignalWhitePixelLimeShadcnKit() {
  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">Signal White Pixel Lime</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": "signal-white-pixel-lime",
  "type": "registry:theme",
  "title": "Signal White Pixel Lime shadcn Theme",
  "cssVars": {
    "theme": {},
    "light": {
      "background": "#F8FAFC",
      "foreground": "#111827",
      "card": "#FFFFFF",
      "card-foreground": "#111827",
      "popover": "#FFFFFF",
      "popover-foreground": "#111827",
      "primary": "#312E81",
      "primary-foreground": "#ffffff",
      "secondary": "#06B6D4",
      "secondary-foreground": "#ffffff",
      "muted": "#64748B",
      "muted-foreground": "#111827",
      "accent": "#C6FF00",
      "accent-foreground": "#111111",
      "destructive": "#E11D48",
      "border": "#D8DEE8",
      "input": "#D8DEE8",
      "ring": "#C6FF00",
      "chart-1": "#312E81",
      "chart-2": "#06B6D4",
      "chart-3": "#C6FF00",
      "chart-4": "#16A34A",
      "chart-5": "#EAB308",
      "sidebar": "#FFFFFF",
      "sidebar-foreground": "#111827",
      "sidebar-primary": "#312E81",
      "sidebar-primary-foreground": "#ffffff",
      "sidebar-accent": "#0891B2",
      "sidebar-accent-foreground": "#ffffff",
      "sidebar-border": "#D8DEE8",
      "sidebar-ring": "#C6FF00",
      "radius": "16px"
    },
    "dark": {
      "background": "#0f1115",
      "foreground": "#f8fafc",
      "card": "#181b22",
      "card-foreground": "#f8fafc",
      "popover": "#181b22",
      "popover-foreground": "#f8fafc",
      "primary": "#312E81",
      "primary-foreground": "#ffffff",
      "secondary": "#252a33",
      "secondary-foreground": "#f8fafc",
      "muted": "#252a33",
      "muted-foreground": "#a1a1aa",
      "accent": "#C6FF00",
      "accent-foreground": "#111111",
      "destructive": "#E11D48",
      "border": "#303642",
      "input": "#303642",
      "ring": "#C6FF00",
      "chart-1": "#312E81",
      "chart-2": "#06B6D4",
      "chart-3": "#C6FF00",
      "chart-4": "#16A34A",
      "chart-5": "#EAB308",
      "sidebar": "#181b22",
      "sidebar-foreground": "#f8fafc",
      "sidebar-primary": "#312E81",
      "sidebar-primary-foreground": "#ffffff",
      "sidebar-accent": "#C6FF00",
      "sidebar-accent-foreground": "#111111",
      "sidebar-border": "#303642",
      "sidebar-ring": "#C6FF00",
      "radius": "16px"
    }
  },
  "meta": {
    "source": "katagami",
    "languageId": "en-019e4bf7-5831-73f1-bf21-57b9b8b4ae96",
    "slug": "signal-white-pixel-lime",
    "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"
      ]
    }
  }
}

# Signal White Pixel Lime shadcn/ui Components

Artifact: `component-recipes-v1`
Author: `katagami-ui-projection`
Language ID: `en-019e4bf7-5831-73f1-bf21-57b9b8b4ae96`
Slug: `signal-white-pixel-lime`

## Intent

A clean product interface language where a quiet white hardware-calibration surface is activated by sparse neon-lime pixel states, indigo command structure, and cyan measurement feedback. It uses pixel logic as precision, not nostalgia: activation blocks, segmented counters, and crisp focus brackets make the UI distinctive while preserving premium readability.

## 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": "#C6FF00",
  "background": "#F8FAFC",
  "border": "#D8DEE8",
  "error": "#E11D48",
  "info": "#0891B2",
  "muted": "#64748B",
  "primary": "#312E81",
  "secondary": "#06B6D4",
  "success": "#16A34A",
  "surface": "#FFFFFF",
  "text": "#111827",
  "warning": "#EAB308"
}

Typography:

{
  "base_size": "16px",
  "body_font": "IBM Plex Sans",
  "google_fonts_url": "https://fonts.googleapis.com/css2?family=Afacad+Flux:wght@500;650;750&family=IBM+Plex+Sans:wght@400;500;600;700&family=Pixelify+Sans:wght@400;500;600&display=swap",
  "heading_font": "Afacad Flux",
  "letter_spacing": "-0.02em",
  "line_height": 1.5,
  "mono_font": "Pixelify Sans",
  "scale_ratio": 1.22
}

## Visual character to preserve

- White and near-white surfaces use single-pixel #D8DEE8 hairline borders with broad 22px radius corners and almost no shadow.
- Neon lime appears as 4px square pixel clusters only inside live states, progress steps, focus rings, and active control terminals.
- Indigo anchors titles, nav pills, and primary actions while cyan is reserved for measured links, telemetry values, and secondary states.
- Pixel-influenced typography is isolated to tiny labels, counters, badges, and numerals while long text stays in a readable sans face.
- Layouts use one large calm workspace panel interrupted by a compact offset signal stack instead of equal dashboard card rows.

## ShadSync visual profile

{
  "family": "brutalist",
  "material": "ink",
  "contour": "pebble",
  "border": "solid",
  "underlay": true,
  "grain": true,
  "stickerBadges": true,
  "motion": "lift",
  "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/signal-white-pixel-lime/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 neon lime only for focus, activation, progress, current position, or live signal.; Keep body copy in IBM Plex Sans and reserve Pixelify Sans for micro labels, counters, badges, and display numerals.; Make pixel motifs functional inside controls, charts, and state indicators rather than floating decoration.; Use indigo as the stable command color and cyan as the measured feedback color.
- Do not: Do not use square-grid backgrounds, repeated dotted textures, card side rails, or stripe accents.; Do not add chipped diagonal corners, uneven borders, arcade blocks, or low-resolution gimmicks that hurt readability.; Do not expand the palette into rainbow status color unless a semantic error/warning/success token is required.; Do not present a generic SaaS dashboard or a component catalog as the primary embodiment.

## 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 SignalWhitePixelLimeShadcnKit() {
  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">Signal White Pixel Lime</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 1200px, tablet 768px, mobile 375px with inspector stacking below the workspace",
  "grid": "A flexible 12-column desktop structure collapses to stacked sheets; never use a visible square grid background.",
  "whitespace": "Use generous neutral margins, at least 64px around the hero workspace on desktop, and preserve clear separation between product task zones."
}

{
  "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-019e4bf7-5831-73f1-bf21-57b9b8b4ae96",
    "name": "Signal White Pixel Lime",
    "slug": "signal-white-pixel-lime"
  },
  "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": [
    "White and near-white surfaces use single-pixel #D8DEE8 hairline borders with broad 22px radius corners and almost no shadow.",
    "Neon lime appears as 4px square pixel clusters only inside live states, progress steps, focus rings, and active control terminals.",
    "Indigo anchors titles, nav pills, and primary actions while cyan is reserved for measured links, telemetry values, and secondary states.",
    "Pixel-influenced typography is isolated to tiny labels, counters, badges, and numerals while long text stays in a readable sans face.",
    "Layouts use one large calm workspace panel interrupted by a compact offset signal stack instead of equal dashboard card rows."
  ],
  "visualProfile": {
    "family": "brutalist",
    "material": "ink",
    "contour": "pebble",
    "border": "solid",
    "underlay": true,
    "grain": false,
    "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": "Signal White Pixel Lime 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 neon lime only for focus, activation, progress, current position, or live signal.",
      "Keep body copy in IBM Plex Sans and reserve Pixelify Sans for micro labels, counters, badges, and display numerals.",
      "Make pixel motifs functional inside controls, charts, and state indicators rather than floating decoration.",
      "Use indigo as the stable command color and cyan as the measured feedback color."
    ],
    "dont": [
      "Do not use square-grid backgrounds, repeated dotted textures, card side rails, or stripe accents.",
      "Do not add chipped diagonal corners, uneven borders, arcade blocks, or low-resolution gimmicks that hurt readability.",
      "Do not expand the palette into rainbow status color unless a semantic error/warning/success token is required.",
      "Do not present a generic SaaS dashboard or a component catalog as the primary embodiment."
    ]
  }
}