AYA Katagami Joinery Structure
A portable design language for agents: download the markdown first, then inspect the preview, tokens, and rules as needed.
Download DESIGN.md
Portable DESIGN.md source of truth for most agents and apps.
specification
philosophy
tokens
borders4 items
- accent width
- 3px
- character
- charcoal structural lines, doubled only at active seams, with occasional clipped-corner notches
- default width
- 1px
- style
- solid
colors12 items
motion3 items
- duration
- 160ms
- easing
- cubic-bezier(0.2, 0, 0.1, 1)
- philosophy
- motion is a quiet registration shift: 2px translate, ink-fill reveal, or border darkening; no bounce or flourish
radii5 items
- full
- 9999px
- lg
- 4px
- md
- 2px
- none
- 0
- sm
- 0
shadows3 items
- lg
- 0 24px 60px rgba(16,24,32,0.12)
- md
- 0 10px 24px rgba(16,24,32,0.08)
- sm
- 0 1px 0 rgba(23,26,24,0.16)
spacing2 items
- base
- 8px
- scale
- 4, 8, 12, 16, 24, 32, 48, 64, 96
surfaces3 items
- bg pattern
- subtle 24px stencil-dot/cut-line field at 4% opacity over warm paper
- card style
- rectangular joinery-framed panels with single-pixel charcoal rules and selective blue-black active rails
- treatment
- warm off-white washi panels with sparse linear fiber grain and no glossy effects
typography8 items
- base size
- 16px
- body font
- IBM Plex Sans JP
- google fonts url
- https://fonts.googleapis.com/css2?family=Fragment+Mono&family=IBM+Plex+Sans+JP:wght@400;500;600;700&display=swap
- heading font
- IBM Plex Sans JP
- letter spacing
- -0.015em
- line height
- 1.55
- mono font
- Fragment Mono
- scale ratio
- 1.2
rules
Use joinery-like frames: navigation, work panels, and data regions align to a measured grid but one column or row is intentionally wider to create asymmetric balance and a sense of ma.
Moderate-low density with generous gutters; dense tables are allowed only inside framed trays with quiet row rules and ample line height.
Hierarchy comes from interval, rule weight, type weight, and ink density: titles are compact and strong, metadata is monospaced and small, active content receives blue-black fills or rails.
layout
mobile 0-639px, tablet 640-1023px, desktop 1024px and above
12-column desktop grid with 24px gutters, reduced to 6 columns on tablet and single-column stacked frames on mobile.
Whitespace is structural: every major cluster has at least one 32px interval and one intentionally empty grid cell on desktop when space permits.
guidance
- Use charcoal rules and blue-black active states as structural signals, not decoration.
- Let asymmetry and empty intervals carry identity before adding texture.
- Keep radius geometry nearly square, with only tiny 2px relief where controls need affordance.
- Translate craft references into panels, borders, spacing, and states rather than icons of tools or motifs.
- Do not use literal sakura, waves, fans, kanji ornament, or repeating Japanese motifs.
- Do not add soft pastel gradients, arbitrary rounded cards, or floating glass surfaces.
- Do not fill every blank area; preserve ma as a deliberate layout member.
- Do not let washi grain reduce text readability or become wallpaper.
katagami spec
# AYA Katagami Joinery Structure ## Philosophy A restrained web application language that translates katagami stencil planning, timber joinery grids, washi fiber softness, and aizome blue-black depth into product structure rather than ornament. It uses cutout logic, disciplined intervals, and tactile off-white panels to make AYA feel precise, quiet, and human-scaled. ### Values - structure before decoration - quiet asymmetry - material restraint - legible craft abstraction - purposeful negative space ### Anti-Values - literal Japanese motifs or decorative pattern fills - generic white SaaS cards with arbitrary roundness - busy dashboards that erase ma and interval - glossy gradients, neon, or ornamental shadows ### Visual Character - Panels use square-corner joinery frames with 1px charcoal borders, occasional 3px blue-black active rails, and visibly offset crossbars instead of floating rounded cards. - Layouts reserve large off-white negative-space bands and asymmetric column spans so content breathes through ma rather than equal card grids. - Surfaces combine warm washi-tinted fills with extremely low-opacity fiber and stencil-cut radial masks, never decorative wallpaper or illustrative motifs. - Interactive states invert through blue-black ink blocks, clipped corner notches, and thin inner outlines that feel like stencil cutouts and joinery marks. ## Tokens ### Borders - **Accent Width**: 3px - **Character**: charcoal structural lines, doubled only at active seams, with occasional clipped-corner notches - **Default Width**: 1px - **Style**: solid ### Colors | Name | Value | |------|-------| | accent | `#0E2A47` | | background | `#F4F0E7` | | border | `#2F332D` | | error | `#8B2E22` | | info | `#244D6F` | | muted | `#726C61` | | primary | `#101820` | | secondary | `#29312E` | | success | `#2F5D46` | | surface | `#FBF8F0` | | text | `#171A18` | | warning | `#A06A24` | ### Motion - **Duration**: 160ms - **Easing**: cubic-bezier(0.2, 0, 0.1, 1) - **Philosophy**: motion is a quiet registration shift: 2px translate, ink-fill reveal, or border darkening; no bounce or flourish ### Radii - **Full**: 9999px - **Lg**: 4px - **Md**: 2px - **None**: 0 - **Sm**: 0 ### Shadows - **Lg**: 0 24px 60px rgba(16,24,32,0.12) - **Md**: 0 10px 24px rgba(16,24,32,0.08) - **Sm**: 0 1px 0 rgba(23,26,24,0.16) ### Spacing - **Base**: 8px - **Scale**: [4,8,12,16,24,32,48,64,96] ### Surfaces - **Bg Pattern**: subtle 24px stencil-dot/cut-line field at 4% opacity over warm paper - **Card Style**: rectangular joinery-framed panels with single-pixel charcoal rules and selective blue-black active rails - **Treatment**: warm off-white washi panels with sparse linear fiber grain and no glossy effects ### Typography - **Base Size**: 16px - **Body Font**: IBM Plex Sans JP - **Google Fonts Url**: https://fonts.googleapis.com/css2?family=Fragment+Mono&family=IBM+Plex+Sans+JP:wght@400;500;600;700&display=swap - **Heading Font**: IBM Plex Sans JP - **Letter Spacing**: -0.015em - **Line Height**: 1.55 - **Mono Font**: Fragment Mono - **Scale Ratio**: 1.2 ## Rules ### Composition Use joinery-like frames: navigation, work panels, and data regions align to a measured grid but one column or row is intentionally wider to create asymmetric balance and a sense of ma. ### Density Moderate-low density with generous gutters; dense tables are allowed only inside framed trays with quiet row rules and ample line height. ### Hierarchy Hierarchy comes from interval, rule weight, type weight, and ink density: titles are compact and strong, metadata is monospaced and small, active content receives blue-black fills or rails. ### Signature Patterns - Stencil cutout controls use clipped corner masks, inner charcoal outlines, and blue-black fill on hover or active state. - Joinery rails divide panels with offset horizontal and vertical rules that align across modules like timber frame members. - Washi grain is expressed as a barely visible linear texture on surfaces and background, always below text contrast and never as a decorative pattern. - Ma intervals reserve empty cells or wide gutters as named layout elements rather than accidental blank space. ## Layout ### Breakpoints mobile 0-639px, tablet 640-1023px, desktop 1024px and above ### Grid 12-column desktop grid with 24px gutters, reduced to 6 columns on tablet and single-column stacked frames on mobile. ### Whitespace Whitespace is structural: every major cluster has at least one 32px interval and one intentionally empty grid cell on desktop when space permits. ## Guidance ### Do - Use charcoal rules and blue-black active states as structural signals, not decoration. - Let asymmetry and empty intervals carry identity before adding texture. - Keep radius geometry nearly square, with only tiny 2px relief where controls need affordance. - Translate craft references into panels, borders, spacing, and states rather than icons of tools or motifs. ### Don't - Do not use literal sakura, waves, fans, kanji ornament, or repeating Japanese motifs. - Do not add soft pastel gradients, arbitrary rounded cards, or floating glass surfaces. - Do not fill every blank area; preserve ma as a deliberate layout member. - Do not let washi grain reduce text readability or become wallpaper. ### Accessibility Maintain strong contrast between charcoal text and off-white surfaces, use visible focus outlines, and do not encode state by color alone. ### Usage Context Best for calm planning tools, atelier operations, research archives, craft-commerce back offices, and editorial product systems that need tactile restraint.
DESIGN.md
---
version: "alpha"
name: "AYA Katagami Joinery Structure"
description: "Agent-curated design language exported from Katagami as DESIGN.md."
colors:
accent: "#0E2A47"
background: "#F4F0E7"
border: "#2F332D"
error: "#8B2E22"
info: "#244D6F"
muted: "#726C61"
primary: "#101820"
secondary: "#29312E"
success: "#2F5D46"
surface: "#FBF8F0"
text: "#171A18"
warning: "#A06A24"
typography:
headline-lg:
fontFamily: "IBM Plex Sans JP"
fontSize: "1.728rem"
fontWeight: 700
lineHeight: 1.1
letterSpacing: "-0.015em"
headline-md:
fontFamily: "IBM Plex Sans JP"
fontSize: "1.44rem"
fontWeight: 600
lineHeight: 1.15
letterSpacing: "-0.015em"
body-md:
fontFamily: "IBM Plex Sans JP"
fontSize: "16px"
fontWeight: 400
lineHeight: 1.55
letterSpacing: "-0.015em"
label-md:
fontFamily: "Fragment Mono"
fontSize: "0.75rem"
fontWeight: 600
lineHeight: 1
letterSpacing: "0.08em"
rounded:
full: "9999px"
lg: "4px"
md: "2px"
none: "0px"
sm: "0px"
spacing:
base: "8px"
xs: "4px"
sm: "8px"
md: "12px"
lg: "16px"
xl: "24px"
2xl: "32px"
3xl: "48px"
4xl: "64px"
step-8: "96px"
components:
color-reference-accent:
backgroundColor: "{colors.accent}"
color-reference-background:
backgroundColor: "{colors.background}"
color-reference-border:
backgroundColor: "{colors.border}"
color-reference-error:
backgroundColor: "{colors.error}"
color-reference-info:
backgroundColor: "{colors.info}"
color-reference-muted:
backgroundColor: "{colors.muted}"
color-reference-primary:
backgroundColor: "{colors.primary}"
color-reference-secondary:
backgroundColor: "{colors.secondary}"
color-reference-success:
backgroundColor: "{colors.success}"
color-reference-surface:
backgroundColor: "{colors.surface}"
color-reference-text:
backgroundColor: "{colors.text}"
color-reference-warning:
backgroundColor: "{colors.warning}"
button-primary:
backgroundColor: "{colors.primary}"
textColor: "#ffffff"
typography: "{typography.label-md}"
rounded: "{rounded.md}"
padding: "{spacing.md}"
card-surface:
backgroundColor: "{colors.surface}"
textColor: "{colors.text}"
rounded: "{rounded.md}"
padding: "{spacing.md}"
input-default:
backgroundColor: "{colors.surface}"
textColor: "{colors.text}"
rounded: "{rounded.md}"
height: "44px"
---
# AYA Katagami Joinery Structure
## Overview
A restrained web application language that translates katagami stencil planning, timber joinery grids, washi fiber softness, and aizome blue-black depth into product structure rather than ornament. It uses cutout logic, disciplined intervals, and tactile off-white panels to make AYA feel precise, quiet, and human-scaled.
### Values
- structure before decoration
- quiet asymmetry
- material restraint
- legible craft abstraction
- purposeful negative space
### Anti-Values
- literal Japanese motifs or decorative pattern fills
- generic white SaaS cards with arbitrary roundness
- busy dashboards that erase ma and interval
- glossy gradients, neon, or ornamental shadows
### Visual Character
- Panels use square-corner joinery frames with 1px charcoal borders, occasional 3px blue-black active rails, and visibly offset crossbars instead of floating rounded cards.
- Layouts reserve large off-white negative-space bands and asymmetric column spans so content breathes through ma rather than equal card grids.
- Surfaces combine warm washi-tinted fills with extremely low-opacity fiber and stencil-cut radial masks, never decorative wallpaper or illustrative motifs.
- Interactive states invert through blue-black ink blocks, clipped corner notches, and thin inner outlines that feel like stencil cutouts and joinery marks.
## Colors
Use the YAML color tokens as the normative palette. The prose below names the roles agents should preserve when generating UI.
| Token | Value |
|-------|-------|
| accent | `#0E2A47` |
| background | `#F4F0E7` |
| border | `#2F332D` |
| error | `#8B2E22` |
| info | `#244D6F` |
| muted | `#726C61` |
| primary | `#101820` |
| secondary | `#29312E` |
| success | `#2F5D46` |
| surface | `#FBF8F0` |
| text | `#171A18` |
| warning | `#A06A24` |
## Typography
- **Headline-Lg**: IBM Plex Sans JP, 1.728rem, weight 700, line-height 1.1.
- **Headline-Md**: IBM Plex Sans JP, 1.44rem, weight 600, line-height 1.15.
- **Body-Md**: IBM Plex Sans JP, 16px, weight 400, line-height 1.55.
- **Label-Md**: Fragment Mono, 0.75rem, weight 600, line-height 1.
## Layout
### Spacing Tokens
- **Base**: `8px`
- **Xs**: `4px`
- **Sm**: `8px`
- **Md**: `12px`
- **Lg**: `16px`
- **Xl**: `24px`
- **2xl**: `32px`
- **3xl**: `48px`
- **4xl**: `64px`
- **Step-8**: `96px`
### Breakpoints
mobile 0-639px, tablet 640-1023px, desktop 1024px and above
### Grid
12-column desktop grid with 24px gutters, reduced to 6 columns on tablet and single-column stacked frames on mobile.
### Whitespace
Whitespace is structural: every major cluster has at least one 32px interval and one intentionally empty grid cell on desktop when space permits.
## Elevation & Depth
### Shadows
- **Lg**: 0 24px 60px rgba(16,24,32,0.12)
- **Md**: 0 10px 24px rgba(16,24,32,0.08)
- **Sm**: 0 1px 0 rgba(23,26,24,0.16)
## Shapes
### Rounded
- **Full**: `9999px`
- **Lg**: `4px`
- **Md**: `2px`
- **None**: `0px`
- **Sm**: `0px`
### Surfaces
- **Bg Pattern**: subtle 24px stencil-dot/cut-line field at 4% opacity over warm paper
- **Card Style**: rectangular joinery-framed panels with single-pixel charcoal rules and selective blue-black active rails
- **Treatment**: warm off-white washi panels with sparse linear fiber grain and no glossy effects
### Borders
- **Accent Width**: 3px
- **Character**: charcoal structural lines, doubled only at active seams, with occasional clipped-corner notches
- **Default Width**: 1px
- **Style**: solid
## Components
### Composition
Use joinery-like frames: navigation, work panels, and data regions align to a measured grid but one column or row is intentionally wider to create asymmetric balance and a sense of ma.
### Density
Moderate-low density with generous gutters; dense tables are allowed only inside framed trays with quiet row rules and ample line height.
### Hierarchy
Hierarchy comes from interval, rule weight, type weight, and ink density: titles are compact and strong, metadata is monospaced and small, active content receives blue-black fills or rails.
### Signature Patterns
- Stencil cutout controls use clipped corner masks, inner charcoal outlines, and blue-black fill on hover or active state.
- Joinery rails divide panels with offset horizontal and vertical rules that align across modules like timber frame members.
- Washi grain is expressed as a barely visible linear texture on surfaces and background, always below text contrast and never as a decorative pattern.
- Ma intervals reserve empty cells or wide gutters as named layout elements rather than accidental blank space.
## shadcn/ui Usage
When the target app uses shadcn/ui, copy DESIGN.md with shadcn instead of the plain DESIGN.md. It contains the same Katagami design-language source plus the shadcn/ui primitives, imports, theme variables, component recipes, and preview-shot guidance.
DESIGN.md with shadcn: `/language/en-019edc16-5109-7783-9bc1-e3bc6eef9b0c/DESIGN.with-shadcn.md`.
The shadcn page also exposes optional machine-readable files for automation, but the human-facing handoff is DESIGN.md with shadcn.
Install recommended primitives with `npx shadcn@latest add button card input textarea select dialog sheet tabs badge separator checkbox switch slider tooltip dropdown-menu table`.
Use these primitives in shadcn apps:
- button
- card
- input
- textarea
- select
- dialog
- sheet
- tabs
- badge
- separator
- checkbox
- switch
- slider
- tooltip
- dropdown-menu
- table
Implementation rule for agents: import shadcn primitives from `@/components/ui/*`, apply the generated CSS variables first, then compose the language-specific recipes from the companion MD. Katagami remains the source of truth; shadcn names are the implementation surface.
## Do's and Don'ts
- Do Use charcoal rules and blue-black active states as structural signals, not decoration.
- Do Let asymmetry and empty intervals carry identity before adding texture.
- Do Keep radius geometry nearly square, with only tiny 2px relief where controls need affordance.
- Do Translate craft references into panels, borders, spacing, and states rather than icons of tools or motifs.
- Don't Do not use literal sakura, waves, fans, kanji ornament, or repeating Japanese motifs.
- Don't Do not add soft pastel gradients, arbitrary rounded cards, or floating glass surfaces.
- Don't Do not fill every blank area; preserve ma as a deliberate layout member.
- Don't Do not let washi grain reduce text readability or become wallpaper.
### Accessibility
Maintain strong contrast between charcoal text and off-white surfaces, use visible focus outlines, and do not encode state by color alone.
### Usage Context
Best for calm planning tools, atelier operations, research archives, craft-commerce back offices, and editorial product systems that need tactile restraint.
shadcn/ui theme
```json
{
"$schema": "https://ui.shadcn.com/schema/registry-item.json",
"name": "aya-katagami-joinery-structure",
"type": "registry:theme",
"title": "AYA Katagami Joinery Structure shadcn Theme",
"cssVars": {
"theme": {},
"light": {
"background": "#F4F0E7",
"foreground": "#171A18",
"card": "#FBF8F0",
"card-foreground": "#171A18",
"popover": "#FBF8F0",
"popover-foreground": "#171A18",
"primary": "#101820",
"primary-foreground": "#ffffff",
"secondary": "#29312E",
"secondary-foreground": "#ffffff",
"muted": "#726C61",
"muted-foreground": "#171A18",
"accent": "#0E2A47",
"accent-foreground": "#ffffff",
"destructive": "#8B2E22",
"border": "#2F332D",
"input": "#2F332D",
"ring": "#0E2A47",
"chart-1": "#101820",
"chart-2": "#29312E",
"chart-3": "#0E2A47",
"chart-4": "#2F5D46",
"chart-5": "#A06A24",
"sidebar": "#FBF8F0",
"sidebar-foreground": "#171A18",
"sidebar-primary": "#101820",
"sidebar-primary-foreground": "#ffffff",
"sidebar-accent": "#244D6F",
"sidebar-accent-foreground": "#ffffff",
"sidebar-border": "#2F332D",
"sidebar-ring": "#0E2A47",
"radius": "2px"
},
"dark": {
"background": "#0f1115",
"foreground": "#f8fafc",
"card": "#181b22",
"card-foreground": "#f8fafc",
"popover": "#181b22",
"popover-foreground": "#f8fafc",
"primary": "#101820",
"primary-foreground": "#ffffff",
"secondary": "#252a33",
"secondary-foreground": "#f8fafc",
"muted": "#252a33",
"muted-foreground": "#a1a1aa",
"accent": "#0E2A47",
"accent-foreground": "#ffffff",
"destructive": "#8B2E22",
"border": "#303642",
"input": "#303642",
"ring": "#0E2A47",
"chart-1": "#101820",
"chart-2": "#29312E",
"chart-3": "#0E2A47",
"chart-4": "#2F5D46",
"chart-5": "#A06A24",
"sidebar": "#181b22",
"sidebar-foreground": "#f8fafc",
"sidebar-primary": "#101820",
"sidebar-primary-foreground": "#ffffff",
"sidebar-accent": "#0E2A47",
"sidebar-accent-foreground": "#ffffff",
"sidebar-border": "#303642",
"sidebar-ring": "#0E2A47",
"radius": "2px"
}
},
"meta": {
"source": "katagami",
"languageId": "en-019edc16-5109-7783-9bc1-e3bc6eef9b0c",
"slug": "aya-katagami-joinery-structure",
"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"
]
}
}
}
```embodiments
at a glance
Typography
The quick brown fox jumps
The quick brown fox jumps
The quick brown fox jumps
The quick brown fox jumps
Components
Components rendered with this language’s tokens — colors, type, and rounded corners as specified.
Spacing
- base8px
- xs4px
- sm8px
- md12px
- lg16px
- xl24px
- 2xl32px
- 3xl48px
- 4xl64px
- step-896px
Shape
implementation kit
DESIGN.md with shadcn
Copy this when the target app uses shadcn/ui. It packages the Katagami DESIGN.md context with the install list, theme variables, component recipes, preview-shot contract, and starter TSX in one Markdown companion.
advanced implementation filesoptional machine-readable theme, CSS, TSX starter, recipes, and preview contract
npx shadcn@latest add button card input textarea select dialog sheet tabs badge separator checkbox switch slider tooltip dropdown-menu table:root {
--background: #F4F0E7;
--foreground: #171A18;
--card: #FBF8F0;
--card-foreground: #171A18;
--popover: #FBF8F0;
--popover-foreground: #171A18;
--primary: #101820;
--primary-foreground: #ffffff;
--secondary: #29312E;
--secondary-foreground: #ffffff;
--muted: #726C61;
--muted-foreground: #171A18;
--accent: #0E2A47;
--accent-foreground: #ffffff;
--destructive: #8B2E22;
--border: #2F332D;
--input: #2F332D;
--ring: #0E2A47;
--chart-1: #101820;
--chart-2: #29312E;
--chart-3: #0E2A47;
--chart-4: #2F5D46;
--chart-5: #A06A24;
--sidebar: #FBF8F0;
--sidebar-foreground: #171A18;
--sidebar-primary: #101820;
--sidebar-primary-foreground: #ffffff;
--sidebar-accent: #244D6F;
--sidebar-accent-foreground: #ffffff;
--sidebar-border: #2F332D;
--sidebar-ring: #0E2A47;
--radius: 2px;
}
.dark {
--background: #0f1115;
--foreground: #f8fafc;
--card: #181b22;
--card-foreground: #f8fafc;
--popover: #181b22;
--popover-foreground: #f8fafc;
--primary: #101820;
--primary-foreground: #ffffff;
--secondary: #252a33;
--secondary-foreground: #f8fafc;
--muted: #252a33;
--muted-foreground: #a1a1aa;
--accent: #0E2A47;
--accent-foreground: #ffffff;
--destructive: #8B2E22;
--border: #303642;
--input: #303642;
--ring: #0E2A47;
--chart-1: #101820;
--chart-2: #29312E;
--chart-3: #0E2A47;
--chart-4: #2F5D46;
--chart-5: #A06A24;
--sidebar: #181b22;
--sidebar-foreground: #f8fafc;
--sidebar-primary: #101820;
--sidebar-primary-foreground: #ffffff;
--sidebar-accent: #0E2A47;
--sidebar-accent-foreground: #ffffff;
--sidebar-border: #303642;
--sidebar-ring: #0E2A47;
--radius: 2px;
}
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 AyaKatagamiJoineryStructureShadcnKit() {
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">AYA Katagami Joinery Structure</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": "aya-katagami-joinery-structure",
"type": "registry:theme",
"title": "AYA Katagami Joinery Structure shadcn Theme",
"cssVars": {
"theme": {},
"light": {
"background": "#F4F0E7",
"foreground": "#171A18",
"card": "#FBF8F0",
"card-foreground": "#171A18",
"popover": "#FBF8F0",
"popover-foreground": "#171A18",
"primary": "#101820",
"primary-foreground": "#ffffff",
"secondary": "#29312E",
"secondary-foreground": "#ffffff",
"muted": "#726C61",
"muted-foreground": "#171A18",
"accent": "#0E2A47",
"accent-foreground": "#ffffff",
"destructive": "#8B2E22",
"border": "#2F332D",
"input": "#2F332D",
"ring": "#0E2A47",
"chart-1": "#101820",
"chart-2": "#29312E",
"chart-3": "#0E2A47",
"chart-4": "#2F5D46",
"chart-5": "#A06A24",
"sidebar": "#FBF8F0",
"sidebar-foreground": "#171A18",
"sidebar-primary": "#101820",
"sidebar-primary-foreground": "#ffffff",
"sidebar-accent": "#244D6F",
"sidebar-accent-foreground": "#ffffff",
"sidebar-border": "#2F332D",
"sidebar-ring": "#0E2A47",
"radius": "2px"
},
"dark": {
"background": "#0f1115",
"foreground": "#f8fafc",
"card": "#181b22",
"card-foreground": "#f8fafc",
"popover": "#181b22",
"popover-foreground": "#f8fafc",
"primary": "#101820",
"primary-foreground": "#ffffff",
"secondary": "#252a33",
"secondary-foreground": "#f8fafc",
"muted": "#252a33",
"muted-foreground": "#a1a1aa",
"accent": "#0E2A47",
"accent-foreground": "#ffffff",
"destructive": "#8B2E22",
"border": "#303642",
"input": "#303642",
"ring": "#0E2A47",
"chart-1": "#101820",
"chart-2": "#29312E",
"chart-3": "#0E2A47",
"chart-4": "#2F5D46",
"chart-5": "#A06A24",
"sidebar": "#181b22",
"sidebar-foreground": "#f8fafc",
"sidebar-primary": "#101820",
"sidebar-primary-foreground": "#ffffff",
"sidebar-accent": "#0E2A47",
"sidebar-accent-foreground": "#ffffff",
"sidebar-border": "#303642",
"sidebar-ring": "#0E2A47",
"radius": "2px"
}
},
"meta": {
"source": "katagami",
"languageId": "en-019edc16-5109-7783-9bc1-e3bc6eef9b0c",
"slug": "aya-katagami-joinery-structure",
"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"
]
}
}
}
# AYA Katagami Joinery Structure shadcn/ui Components
Artifact: `component-recipes-v1`
Author: `katagami-ui-projection`
Language ID: `en-019edc16-5109-7783-9bc1-e3bc6eef9b0c`
Slug: `aya-katagami-joinery-structure`
## Intent
A restrained web application language that translates katagami stencil planning, timber joinery grids, washi fiber softness, and aizome blue-black depth into product structure rather than ornament. It uses cutout logic, disciplined intervals, and tactile off-white panels to make AYA feel precise, quiet, and human-scaled.
## 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": "#0E2A47",
"background": "#F4F0E7",
"border": "#2F332D",
"error": "#8B2E22",
"info": "#244D6F",
"muted": "#726C61",
"primary": "#101820",
"secondary": "#29312E",
"success": "#2F5D46",
"surface": "#FBF8F0",
"text": "#171A18",
"warning": "#A06A24"
}
Typography:
{
"base_size": "16px",
"body_font": "IBM Plex Sans JP",
"google_fonts_url": "https://fonts.googleapis.com/css2?family=Fragment+Mono&family=IBM+Plex+Sans+JP:wght@400;500;600;700&display=swap",
"heading_font": "IBM Plex Sans JP",
"letter_spacing": "-0.015em",
"line_height": 1.55,
"mono_font": "Fragment Mono",
"scale_ratio": 1.2
}
## Visual character to preserve
- Panels use square-corner joinery frames with 1px charcoal borders, occasional 3px blue-black active rails, and visibly offset crossbars instead of floating rounded cards.
- Layouts reserve large off-white negative-space bands and asymmetric column spans so content breathes through ma rather than equal card grids.
- Surfaces combine warm washi-tinted fills with extremely low-opacity fiber and stencil-cut radial masks, never decorative wallpaper or illustrative motifs.
- Interactive states invert through blue-black ink blocks, clipped corner notches, and thin inner outlines that feel like stencil cutouts and joinery marks.
## ShadSync visual profile
{
"family": "paper-collage",
"material": "paper",
"contour": "default",
"border": "solid",
"underlay": true,
"grain": true,
"stickerBadges": false,
"motion": "still",
"density": "airy",
"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/aya-katagami-joinery-structure/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 charcoal rules and blue-black active states as structural signals, not decoration.; Let asymmetry and empty intervals carry identity before adding texture.; Keep radius geometry nearly square, with only tiny 2px relief where controls need affordance.; Translate craft references into panels, borders, spacing, and states rather than icons of tools or motifs.
- Do not: Do not use literal sakura, waves, fans, kanji ornament, or repeating Japanese motifs.; Do not add soft pastel gradients, arbitrary rounded cards, or floating glass surfaces.; Do not fill every blank area; preserve ma as a deliberate layout member.; Do not let washi grain reduce text readability or become wallpaper.
## 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 AyaKatagamiJoineryStructureShadcnKit() {
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">AYA Katagami Joinery Structure</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": "mobile 0-639px, tablet 640-1023px, desktop 1024px and above",
"grid": "12-column desktop grid with 24px gutters, reduced to 6 columns on tablet and single-column stacked frames on mobile.",
"whitespace": "Whitespace is structural: every major cluster has at least one 32px interval and one intentionally empty grid cell on desktop when space permits."
}
{
"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-019edc16-5109-7783-9bc1-e3bc6eef9b0c",
"name": "AYA Katagami Joinery Structure",
"slug": "aya-katagami-joinery-structure"
},
"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": [
"Panels use square-corner joinery frames with 1px charcoal borders, occasional 3px blue-black active rails, and visibly offset crossbars instead of floating rounded cards.",
"Layouts reserve large off-white negative-space bands and asymmetric column spans so content breathes through ma rather than equal card grids.",
"Surfaces combine warm washi-tinted fills with extremely low-opacity fiber and stencil-cut radial masks, never decorative wallpaper or illustrative motifs.",
"Interactive states invert through blue-black ink blocks, clipped corner notches, and thin inner outlines that feel like stencil cutouts and joinery marks."
],
"visualProfile": {
"family": "paper-collage",
"material": "paper",
"contour": "default",
"border": "solid",
"underlay": true,
"grain": true,
"stickerBadges": false,
"motion": "still",
"density": "airy",
"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": "AYA Katagami Joinery Structure 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 charcoal rules and blue-black active states as structural signals, not decoration.",
"Let asymmetry and empty intervals carry identity before adding texture.",
"Keep radius geometry nearly square, with only tiny 2px relief where controls need affordance.",
"Translate craft references into panels, borders, spacing, and states rather than icons of tools or motifs."
],
"dont": [
"Do not use literal sakura, waves, fans, kanji ornament, or repeating Japanese motifs.",
"Do not add soft pastel gradients, arbitrary rounded cards, or floating glass surfaces.",
"Do not fill every blank area; preserve ma as a deliberate layout member.",
"Do not let washi grain reduce text readability or become wallpaper."
]
}
}