Sumi Rail

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

:root {
  --background: #EFE9DD;
  --foreground: #211C18;
  --card: #F8F4EC;
  --card-foreground: #211C18;
  --popover: #F8F4EC;
  --popover-foreground: #211C18;
  --primary: #C8442E;
  --primary-foreground: #ffffff;
  --secondary: #3A4B63;
  --secondary-foreground: #ffffff;
  --muted: #7A7065;
  --muted-foreground: #211C18;
  --accent: #C8442E;
  --accent-foreground: #ffffff;
  --destructive: #A8341F;
  --border: #D7CDBC;
  --input: #D7CDBC;
  --ring: #C8442E;
  --chart-1: #C8442E;
  --chart-2: #3A4B63;
  --chart-3: #C8442E;
  --chart-4: #5E7350;
  --chart-5: #B07A1E;
  --sidebar: #F8F4EC;
  --sidebar-foreground: #211C18;
  --sidebar-primary: #C8442E;
  --sidebar-primary-foreground: #ffffff;
  --sidebar-accent: #3A4B63;
  --sidebar-accent-foreground: #ffffff;
  --sidebar-border: #D7CDBC;
  --sidebar-ring: #C8442E;
  --radius: 16px;
}

.dark {
  --background: #0f1115;
  --foreground: #f8fafc;
  --card: #181b22;
  --card-foreground: #f8fafc;
  --popover: #181b22;
  --popover-foreground: #f8fafc;
  --primary: #C8442E;
  --primary-foreground: #ffffff;
  --secondary: #252a33;
  --secondary-foreground: #f8fafc;
  --muted: #252a33;
  --muted-foreground: #a1a1aa;
  --accent: #C8442E;
  --accent-foreground: #ffffff;
  --destructive: #A8341F;
  --border: #303642;
  --input: #303642;
  --ring: #C8442E;
  --chart-1: #C8442E;
  --chart-2: #3A4B63;
  --chart-3: #C8442E;
  --chart-4: #5E7350;
  --chart-5: #B07A1E;
  --sidebar: #181b22;
  --sidebar-foreground: #f8fafc;
  --sidebar-primary: #C8442E;
  --sidebar-primary-foreground: #ffffff;
  --sidebar-accent: #C8442E;
  --sidebar-accent-foreground: #ffffff;
  --sidebar-border: #303642;
  --sidebar-ring: #C8442E;
  --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 SumiRailShadcnKit() {
  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">Sumi Rail</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": "sumi-rail",
  "type": "registry:theme",
  "title": "Sumi Rail",
  "description": "Ink-and-paper operating language: warm washi ground, sumi-ink text, one vermilion seal accent, soft-shadow paper panels with no frame borders.",
  "cssVars": {
    "theme": {
      "font-sans": "\"Zen Kaku Gothic New\", sans-serif",
      "font-serif": "\"Zen Old Mincho\", serif",
      "font-mono": "\"IBM Plex Mono\", monospace",
      "radius": "16px"
    },
    "light": {
      "background": "#EFE9DD",
      "foreground": "#211C18",
      "card": "#F8F4EC",
      "card-foreground": "#211C18",
      "popover": "#F8F4EC",
      "popover-foreground": "#211C18",
      "primary": "#C8442E",
      "primary-foreground": "#FBF6EC",
      "secondary": "#E6DECF",
      "secondary-foreground": "#211C18",
      "muted": "#E6DECF",
      "muted-foreground": "#7A7065",
      "accent": "#3A4B63",
      "accent-foreground": "#FBF6EC",
      "destructive": "#A8341F",
      "destructive-foreground": "#FBF6EC",
      "border": "#D7CDBC",
      "input": "#D7CDBC",
      "ring": "#C8442E",
      "chart-1": "#C8442E",
      "chart-2": "#3A4B63",
      "chart-3": "#5E7350",
      "chart-4": "#B07A1E",
      "chart-5": "#7A7065",
      "sidebar": "#E6DECF",
      "sidebar-foreground": "#211C18",
      "sidebar-primary": "#C8442E",
      "sidebar-primary-foreground": "#FBF6EC",
      "sidebar-accent": "#F8F4EC",
      "sidebar-accent-foreground": "#211C18",
      "sidebar-border": "#D7CDBC",
      "sidebar-ring": "#C8442E"
    },
    "dark": {
      "background": "#211C18",
      "foreground": "#EFE9DD",
      "card": "#2A2420",
      "card-foreground": "#EFE9DD",
      "popover": "#2A2420",
      "popover-foreground": "#EFE9DD",
      "primary": "#D9583F",
      "primary-foreground": "#1A1613",
      "secondary": "#332C27",
      "secondary-foreground": "#EFE9DD",
      "muted": "#332C27",
      "muted-foreground": "#A89C8F",
      "accent": "#6E84A3",
      "accent-foreground": "#1A1613",
      "destructive": "#C24A33",
      "destructive-foreground": "#1A1613",
      "border": "#3D352E",
      "input": "#3D352E",
      "ring": "#D9583F",
      "chart-1": "#D9583F",
      "chart-2": "#6E84A3",
      "chart-3": "#8AA078",
      "chart-4": "#C9923A",
      "chart-5": "#A89C8F",
      "sidebar": "#2A2420",
      "sidebar-foreground": "#EFE9DD",
      "sidebar-primary": "#D9583F",
      "sidebar-primary-foreground": "#1A1613",
      "sidebar-accent": "#332C27",
      "sidebar-accent-foreground": "#EFE9DD",
      "sidebar-border": "#3D352E",
      "sidebar-ring": "#D9583F"
    }
  }
}

# Sumi Rail shadcn/ui Components

Artifact: `component-recipes-v1`
Author: `katagami-ui-projection`
Language ID: `en-019efd5c-b9c0-7190-90fa-b9390d8f8ab6`
Slug: `sumi-rail`

## Intent

An ink-and-paper operating language refined from Minimalist Japanese. Structure is carried by the margin and a single seal, never by a frame drawn around everything. It treats intentional emptiness (ma) as a structural material and reserves one vermilion stamp for the single thing that earns ritual attention.

## 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:

{
  "primary": "#C8442E",
  "secondary": "#3A4B63",
  "accent": "#C8442E",
  "background": "#EFE9DD",
  "surface": "#F8F4EC",
  "text": "#211C18",
  "muted": "#7A7065",
  "border": "#D7CDBC",
  "on_accent": "#FBF6EC",
  "error": "#A8341F",
  "success": "#5E7350",
  "warning": "#B07A1E",
  "info": "#3A4B63"
}

Typography:

{
  "heading_font": "\"Zen Old Mincho\", serif",
  "body_font": "\"Zen Kaku Gothic New\", sans-serif",
  "mono_font": "\"IBM Plex Mono\", monospace",
  "base_size": "17px",
  "scale_ratio": "1.2",
  "line_height": "1.65",
  "letter_spacing": "0.01em",
  "heading_weight": "700",
  "heading_transform": "none",
  "google_fonts_url": "https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Zen+Kaku+Gothic+New:wght@400;500;700&family=Zen+Old+Mincho:wght@500;700&display=swap"
}

## Visual character to preserve

- a vertical reading rail set upright in the margin names each region — navigation as architecture, not decoration
- one vermilion seal, pressed at a slight tilt, marks the single confirmation or live status that deserves ritual attention
- a hairline trailing rule extends far past each heading to anchor it to the grid as an editorial spread
- paper panels carry structure through surface, soft shadow, and space rather than a charcoal frame
- warm washi ground with faint horizontal grain and softly translucent shoji overlays on selected panels

## ShadSync visual profile

{
  "family": "paper-collage",
  "material": "paper",
  "contour": "default",
  "border": "solid",
  "underlay": false,
  "grain": true,
  "stickerBadges": false,
  "motion": "lift-rotate",
  "density": "balanced",
  "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/sumi-rail/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 the vermilion seal only for the single signal that deserves ritual attention; let space, surface, and the trailing rule carry structure before any border; set status as a small rotated seal square, never a bright pill or chip; combine Mincho headings with gothic UI labels and mono metadata for clear role separation; treat the vertical rail as navigational architecture and let it lie down on mobile
- Do not: do not frame every panel with a charcoal border or inset inner frame; do not centre everything or build perfectly symmetrical dashboards; do not turn every status into a bright chip, and do not add a second loud accent; do not use heavy shadows, glossy gradients, or bounce/overshoot motion; do not collapse whitespace to fit more widgets

## 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 SumiRailShadcnKit() {
  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">Sumi Rail</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

{
  "grid": "Desktop uses an asymmetrical editorial grid with a fixed narrow vertical rail beside a dominant content field and supporting paper panels. Tablet compresses the rail; phone collapses to a single column with the rail lying down to a horizontal label band.",
  "whitespace": "Whitespace is structural: 40-96px outer margins on desktop, 24-40px tablet, 16-24px phone. Never fill every cell; preserve blank modules to create rhythm.",
  "density": "low-to-medium",
  "responsive": "390px single column with the rail as a horizontal band, scrollable/wrapping tables, full-width actions; 680px stacked narrative panels; 880px two-tier grid; 1200px+ full editorial spread; full-bleed hero spans 100vw, contained content caps and centres on ultra-wide.",
  "breakpoints": {
    "xl": "1200px",
    "lg": "880px",
    "md": "680px",
    "sm": "390px"
  }
}

{
  "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-019efd5c-b9c0-7190-90fa-b9390d8f8ab6",
    "name": "Sumi Rail",
    "slug": "sumi-rail"
  },
  "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": [
    "a vertical reading rail set upright in the margin names each region — navigation as architecture, not decoration",
    "one vermilion seal, pressed at a slight tilt, marks the single confirmation or live status that deserves ritual attention",
    "a hairline trailing rule extends far past each heading to anchor it to the grid as an editorial spread",
    "paper panels carry structure through surface, soft shadow, and space rather than a charcoal frame",
    "warm washi ground with faint horizontal grain and softly translucent shoji overlays on selected panels"
  ],
  "visualProfile": {
    "family": "paper-collage",
    "material": "paper",
    "contour": "default",
    "border": "solid",
    "underlay": false,
    "grain": true,
    "stickerBadges": false,
    "motion": "lift-rotate",
    "density": "balanced",
    "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": "Sumi Rail 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 the vermilion seal only for the single signal that deserves ritual attention",
      "let space, surface, and the trailing rule carry structure before any border",
      "set status as a small rotated seal square, never a bright pill or chip",
      "combine Mincho headings with gothic UI labels and mono metadata for clear role separation",
      "treat the vertical rail as navigational architecture and let it lie down on mobile"
    ],
    "dont": [
      "do not frame every panel with a charcoal border or inset inner frame",
      "do not centre everything or build perfectly symmetrical dashboards",
      "do not turn every status into a bright chip, and do not add a second loud accent",
      "do not use heavy shadows, glossy gradients, or bounce/overshoot motion",
      "do not collapse whitespace to fit more widgets"
    ]
  }
}