Bungu Minimal
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
- 2px
- character
- Ruled stationery lines in warm gray, with copper accent rules only for selected or focused states.
- default width
- 1px
- style
- solid
colors12 items
motion3 items
- duration
- 160ms
- easing
- cubic-bezier(.2,.0,.2,1)
- philosophy
- Motion is functional and nearly invisible: paper rows tint, focus rings appear, and panels settle without bounce or flourish.
radii5 items
- full
- 9999px
- lg
- 6px
- md
- 4px
- none
- 0
- sm
- 2px
shadows3 items
- lg
- 0 2px 6px rgba(51,48,40,0.08)
- md
- 0 1px 3px rgba(51,48,40,0.06)
- sm
- 0 1px 2px rgba(51,48,40,0.04)
spacing2 items
- base
- 4px
- scale
- 4, 8, 12, 16, 24, 32, 48, 64
surfaces3 items
- bg pattern
- Subtle horizontal ruled lines every 32px and a quiet 4px micro-grid only in planning panels.
- card style
- Flat document cards with 1px warm borders, 4px radii, ruled headers, and hover-only hairline shadows.
- treatment
- Warm paper canvas with paper-white document sheets, faint fiber noise, and washi-toned metadata bands.
typography8 items
- base size
- 15px
- body font
- Inter
- google fonts url
- https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Inter:wght@400;500;700&family=Zen+Kaku+Gothic+New:wght@400;500;700&display=swap
- heading font
- Zen Kaku Gothic New
- letter spacing
- -0.02em
- line height
- 1.62
- mono font
- IBM Plex Mono
- scale ratio
- 1.2
rules
Compose as a working notebook application with a narrow binder index, a dominant ruled writing ledger, and a compact receipt-like planning rail. Sections are separated by 1px rules instead of floating gaps.
Comfortable medium density with 8-12 visible records, 16px internal padding, and 24-48px page pauses so information feels filed not crammed.
Large calm headings identify the current notebook, medium-weight labels structure panels, mono metadata supplies dates and counts, and copper rules mark the active path without overpowering black-brown body text.
layout
mobile <= 640px, tablet 641px-980px, desktop >= 981px with explicit media queries for each range.
Desktop uses a 12-column max-width 1180px grid: 3 columns for binder navigation, 6 for the ledger, and 3 for the planning receipt; tablet stacks into two columns; mobile becomes one ruled column.
Use 24px page padding, 16px panel padding, 8px row gaps, and 48px major pauses; whitespace should feel measured like margins in a planner page.
guidance
- Use 1px ruled-line borders as the primary structural device across navigation, cards, forms, and sections.
- Keep every spacing decision on a 4px base grid with 16px minimum card padding and 8px row rhythm.
- Reserve copper for active state, priority action, and focus indication; one accent role per view.
- Style every form control, checkbox, select, and button as stationery objects with pencil-weight strokes.
- Do not use gradients, glass panels, neon colors, cold gray backgrounds, or heavy permanent shadows.
- Do not present the embodiment as a component catalog or generic analytics dashboard.
- Do not exceed 6px radius, use filled icon blobs, or rely on browser default form styling.
- Do not center-align body content or scatter multiple accent colors through the page.
katagami spec
# Bungu Minimal ## Philosophy Bungu Minimal translates Japanese stationery discipline into a calm software workspace where ruled lines, warm paper, copper indexing, and measured typographic rhythm make complex knowledge feel carefully filed rather than visually noisy. ### Values - Every element must earn its place through clear reading, filing, or decision support rather than decoration. - Use warmth through material cues: paper-white surfaces, washi neutrals, pencil-weight strokes, and soft brown undertones. - Let hierarchy come from type scale, ink weight, and exact alignment instead of color saturation or heavy elevation. - Make spacing feel like a planner page: strict increments, generous margins, and compressed metadata only where it serves scanning. ### Anti-Values - No glossy SaaS gradients, cold gray dashboards, glassmorphism, neon highlights, or heavy drop-shadow depth. - No component-catalog composition; the language must appear as a real writing, planning, or knowledge-management workspace. - No oversized border radii, playful spring motion, filled icon blobs, or scattered accent colors. ### Visual Character - Use a warm paper canvas with 1px ruled-line section dividers, all panels aligned to a strict 4px spacing grid, and page-width horizontal rules replacing decorative gaps. - Build active navigation and priority markers from a restrained 2px copper left rule, small copper focus rings, and warm background shifts instead of filled buttons or loud badges. - Render cards as paper-stack sheets with #fefefe surfaces, 1px warm translucent borders, 4px corners, and only hairline hover shadows under important documents. - Use pencil-weight stroke icons and form controls with 1.5px lines, square checkbox ticks, no browser-default chrome, and consistent muted ink color. - Arrange the application as a plausible stationery workspace: a left binder index, a ruled editor ledger, a task receipt column, and compact metadata labels rather than equal marketing cards. ## Tokens ### Borders - **Accent Width**: 2px - **Character**: Ruled stationery lines in warm gray, with copper accent rules only for selected or focused states. - **Default Width**: 1px - **Style**: solid ### Colors | Name | Value | |------|-------| | accent | `#C86B3A` | | background | `#F7F5F2` | | border | `#DED8CE` | | error | `#B84A3A` | | info | `#5A7A9A` | | muted | `#8F887D` | | primary | `#5A5248` | | secondary | `#7A8A6A` | | success | `#5A8A5A` | | surface | `#FEFEFE` | | text | `#333028` | | warning | `#C89A3A` | ### Motion - **Duration**: 160ms - **Easing**: cubic-bezier(.2,.0,.2,1) - **Philosophy**: Motion is functional and nearly invisible: paper rows tint, focus rings appear, and panels settle without bounce or flourish. ### Radii - **Full**: 9999px - **Lg**: 6px - **Md**: 4px - **None**: 0 - **Sm**: 2px ### Shadows - **Lg**: 0 2px 6px rgba(51,48,40,0.08) - **Md**: 0 1px 3px rgba(51,48,40,0.06) - **Sm**: 0 1px 2px rgba(51,48,40,0.04) ### Spacing - **Base**: 4px - **Scale**: [4,8,12,16,24,32,48,64] ### Surfaces - **Bg Pattern**: Subtle horizontal ruled lines every 32px and a quiet 4px micro-grid only in planning panels. - **Card Style**: Flat document cards with 1px warm borders, 4px radii, ruled headers, and hover-only hairline shadows. - **Treatment**: Warm paper canvas with paper-white document sheets, faint fiber noise, and washi-toned metadata bands. ### Typography - **Base Size**: 15px - **Body Font**: Inter - **Google Fonts Url**: https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Inter:wght@400;500;700&family=Zen+Kaku+Gothic+New:wght@400;500;700&display=swap - **Heading Font**: Zen Kaku Gothic New - **Letter Spacing**: -0.02em - **Line Height**: 1.62 - **Mono Font**: IBM Plex Mono - **Scale Ratio**: 1.2 ## Rules ### Composition Compose as a working notebook application with a narrow binder index, a dominant ruled writing ledger, and a compact receipt-like planning rail. Sections are separated by 1px rules instead of floating gaps. ### Density Comfortable medium density with 8-12 visible records, 16px internal padding, and 24-48px page pauses so information feels filed not crammed. ### Hierarchy Large calm headings identify the current notebook, medium-weight labels structure panels, mono metadata supplies dates and counts, and copper rules mark the active path without overpowering black-brown body text. ### Signature Patterns - Ruled Separator sections use 1px border-bottom lines that run through the layout like notebook ruling, replacing decorative dividers and large card gutters. - Copper Active State applies a 2px left border, copper focus outline, and warm surface tint to selected binder rows, priority notes, and primary controls. - Paper Stack Cards layer document sheets with #fefefe surfaces, 4px corners, offset hairline shadows, and tiny punched metadata labels. - Pencil-Weight Controls style icons, checkboxes, toggles, inputs, and select pills with 1.5px strokes, muted ink, and no native browser appearance. - Measured Rhythm locks all padding, gaps, labels, and icon sizes to a 4px base grid with section headers landing on ruled horizontal lines. ## Layout ### Breakpoints mobile <= 640px, tablet 641px-980px, desktop >= 981px with explicit media queries for each range. ### Grid Desktop uses a 12-column max-width 1180px grid: 3 columns for binder navigation, 6 for the ledger, and 3 for the planning receipt; tablet stacks into two columns; mobile becomes one ruled column. ### Whitespace Use 24px page padding, 16px panel padding, 8px row gaps, and 48px major pauses; whitespace should feel measured like margins in a planner page. ## Guidance ### Do - Use 1px ruled-line borders as the primary structural device across navigation, cards, forms, and sections. - Keep every spacing decision on a 4px base grid with 16px minimum card padding and 8px row rhythm. - Reserve copper for active state, priority action, and focus indication; one accent role per view. - Style every form control, checkbox, select, and button as stationery objects with pencil-weight strokes. ### Don't - Do not use gradients, glass panels, neon colors, cold gray backgrounds, or heavy permanent shadows. - Do not present the embodiment as a component catalog or generic analytics dashboard. - Do not exceed 6px radius, use filled icon blobs, or rely on browser default form styling. - Do not center-align body content or scatter multiple accent colors through the page.
DESIGN.md
---
version: "alpha"
name: "Bungu Minimal"
description: "Agent-curated design language exported from Katagami as DESIGN.md."
colors:
accent: "#C86B3A"
background: "#F7F5F2"
border: "#DED8CE"
error: "#B84A3A"
info: "#5A7A9A"
muted: "#8F887D"
primary: "#5A5248"
secondary: "#7A8A6A"
success: "#5A8A5A"
surface: "#FEFEFE"
text: "#333028"
warning: "#C89A3A"
typography:
headline-lg:
fontFamily: "Zen Kaku Gothic New"
fontSize: "1.62rem"
fontWeight: 700
lineHeight: 1.1
letterSpacing: "-0.02em"
headline-md:
fontFamily: "Zen Kaku Gothic New"
fontSize: "1.35rem"
fontWeight: 600
lineHeight: 1.15
letterSpacing: "-0.02em"
body-md:
fontFamily: "Inter"
fontSize: "15px"
fontWeight: 400
lineHeight: 1.62
letterSpacing: "-0.02em"
label-md:
fontFamily: "IBM Plex Mono"
fontSize: "0.75rem"
fontWeight: 600
lineHeight: 1
letterSpacing: "0.08em"
rounded:
full: "9999px"
lg: "6px"
md: "4px"
none: "0px"
sm: "2px"
spacing:
base: "4px"
xs: "4px"
sm: "8px"
md: "12px"
lg: "16px"
xl: "24px"
2xl: "32px"
3xl: "48px"
4xl: "64px"
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"
---
# Bungu Minimal
## Overview
Bungu Minimal translates Japanese stationery discipline into a calm software workspace where ruled lines, warm paper, copper indexing, and measured typographic rhythm make complex knowledge feel carefully filed rather than visually noisy.
### Values
- Every element must earn its place through clear reading, filing, or decision support rather than decoration.
- Use warmth through material cues: paper-white surfaces, washi neutrals, pencil-weight strokes, and soft brown undertones.
- Let hierarchy come from type scale, ink weight, and exact alignment instead of color saturation or heavy elevation.
- Make spacing feel like a planner page: strict increments, generous margins, and compressed metadata only where it serves scanning.
### Anti-Values
- No glossy SaaS gradients, cold gray dashboards, glassmorphism, neon highlights, or heavy drop-shadow depth.
- No component-catalog composition; the language must appear as a real writing, planning, or knowledge-management workspace.
- No oversized border radii, playful spring motion, filled icon blobs, or scattered accent colors.
### Visual Character
- Use a warm paper canvas with 1px ruled-line section dividers, all panels aligned to a strict 4px spacing grid, and page-width horizontal rules replacing decorative gaps.
- Build active navigation and priority markers from a restrained 2px copper left rule, small copper focus rings, and warm background shifts instead of filled buttons or loud badges.
- Render cards as paper-stack sheets with #fefefe surfaces, 1px warm translucent borders, 4px corners, and only hairline hover shadows under important documents.
- Use pencil-weight stroke icons and form controls with 1.5px lines, square checkbox ticks, no browser-default chrome, and consistent muted ink color.
- Arrange the application as a plausible stationery workspace: a left binder index, a ruled editor ledger, a task receipt column, and compact metadata labels rather than equal marketing cards.
## 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 | `#C86B3A` |
| background | `#F7F5F2` |
| border | `#DED8CE` |
| error | `#B84A3A` |
| info | `#5A7A9A` |
| muted | `#8F887D` |
| primary | `#5A5248` |
| secondary | `#7A8A6A` |
| success | `#5A8A5A` |
| surface | `#FEFEFE` |
| text | `#333028` |
| warning | `#C89A3A` |
## Typography
- **Headline-Lg**: Zen Kaku Gothic New, 1.62rem, weight 700, line-height 1.1.
- **Headline-Md**: Zen Kaku Gothic New, 1.35rem, weight 600, line-height 1.15.
- **Body-Md**: Inter, 15px, weight 400, line-height 1.62.
- **Label-Md**: IBM Plex Mono, 0.75rem, weight 600, line-height 1.
## Layout
### Spacing Tokens
- **Base**: `4px`
- **Xs**: `4px`
- **Sm**: `8px`
- **Md**: `12px`
- **Lg**: `16px`
- **Xl**: `24px`
- **2xl**: `32px`
- **3xl**: `48px`
- **4xl**: `64px`
### Breakpoints
mobile <= 640px, tablet 641px-980px, desktop >= 981px with explicit media queries for each range.
### Grid
Desktop uses a 12-column max-width 1180px grid: 3 columns for binder navigation, 6 for the ledger, and 3 for the planning receipt; tablet stacks into two columns; mobile becomes one ruled column.
### Whitespace
Use 24px page padding, 16px panel padding, 8px row gaps, and 48px major pauses; whitespace should feel measured like margins in a planner page.
## Elevation & Depth
### Shadows
- **Lg**: 0 2px 6px rgba(51,48,40,0.08)
- **Md**: 0 1px 3px rgba(51,48,40,0.06)
- **Sm**: 0 1px 2px rgba(51,48,40,0.04)
## Shapes
### Rounded
- **Full**: `9999px`
- **Lg**: `6px`
- **Md**: `4px`
- **None**: `0px`
- **Sm**: `2px`
### Surfaces
- **Bg Pattern**: Subtle horizontal ruled lines every 32px and a quiet 4px micro-grid only in planning panels.
- **Card Style**: Flat document cards with 1px warm borders, 4px radii, ruled headers, and hover-only hairline shadows.
- **Treatment**: Warm paper canvas with paper-white document sheets, faint fiber noise, and washi-toned metadata bands.
### Borders
- **Accent Width**: 2px
- **Character**: Ruled stationery lines in warm gray, with copper accent rules only for selected or focused states.
- **Default Width**: 1px
- **Style**: solid
## Components
### Composition
Compose as a working notebook application with a narrow binder index, a dominant ruled writing ledger, and a compact receipt-like planning rail. Sections are separated by 1px rules instead of floating gaps.
### Density
Comfortable medium density with 8-12 visible records, 16px internal padding, and 24-48px page pauses so information feels filed not crammed.
### Hierarchy
Large calm headings identify the current notebook, medium-weight labels structure panels, mono metadata supplies dates and counts, and copper rules mark the active path without overpowering black-brown body text.
### Signature Patterns
- Ruled Separator sections use 1px border-bottom lines that run through the layout like notebook ruling, replacing decorative dividers and large card gutters.
- Copper Active State applies a 2px left border, copper focus outline, and warm surface tint to selected binder rows, priority notes, and primary controls.
- Paper Stack Cards layer document sheets with #fefefe surfaces, 4px corners, offset hairline shadows, and tiny punched metadata labels.
- Pencil-Weight Controls style icons, checkboxes, toggles, inputs, and select pills with 1.5px strokes, muted ink, and no native browser appearance.
- Measured Rhythm locks all padding, gaps, labels, and icon sizes to a 4px base grid with section headers landing on ruled horizontal lines.
## 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-019dacd4-b96d-74c3-8a08-3401faed0138/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 1px ruled-line borders as the primary structural device across navigation, cards, forms, and sections.
- Do Keep every spacing decision on a 4px base grid with 16px minimum card padding and 8px row rhythm.
- Do Reserve copper for active state, priority action, and focus indication; one accent role per view.
- Do Style every form control, checkbox, select, and button as stationery objects with pencil-weight strokes.
- Don't Do not use gradients, glass panels, neon colors, cold gray backgrounds, or heavy permanent shadows.
- Don't Do not present the embodiment as a component catalog or generic analytics dashboard.
- Don't Do not exceed 6px radius, use filled icon blobs, or rely on browser default form styling.
- Don't Do not center-align body content or scatter multiple accent colors through the page.
shadcn/ui theme
```json
{
"$schema": "https://ui.shadcn.com/schema/registry-item.json",
"name": "bungu-minimal",
"type": "registry:theme",
"title": "Bungu Minimal shadcn Theme",
"cssVars": {
"theme": {},
"light": {
"background": "#F7F5F2",
"foreground": "#333028",
"card": "#FEFEFE",
"card-foreground": "#333028",
"popover": "#FEFEFE",
"popover-foreground": "#333028",
"primary": "#5A5248",
"primary-foreground": "#ffffff",
"secondary": "#7A8A6A",
"secondary-foreground": "#ffffff",
"muted": "#8F887D",
"muted-foreground": "#333028",
"accent": "#C86B3A",
"accent-foreground": "#ffffff",
"destructive": "#B84A3A",
"border": "#DED8CE",
"input": "#DED8CE",
"ring": "#C86B3A",
"chart-1": "#5A5248",
"chart-2": "#7A8A6A",
"chart-3": "#C86B3A",
"chart-4": "#5A8A5A",
"chart-5": "#C89A3A",
"sidebar": "#FEFEFE",
"sidebar-foreground": "#333028",
"sidebar-primary": "#5A5248",
"sidebar-primary-foreground": "#ffffff",
"sidebar-accent": "#5A7A9A",
"sidebar-accent-foreground": "#ffffff",
"sidebar-border": "#DED8CE",
"sidebar-ring": "#C86B3A",
"radius": "4px"
},
"dark": {
"background": "#0f1115",
"foreground": "#f8fafc",
"card": "#181b22",
"card-foreground": "#f8fafc",
"popover": "#181b22",
"popover-foreground": "#f8fafc",
"primary": "#5A5248",
"primary-foreground": "#ffffff",
"secondary": "#252a33",
"secondary-foreground": "#f8fafc",
"muted": "#252a33",
"muted-foreground": "#a1a1aa",
"accent": "#C86B3A",
"accent-foreground": "#ffffff",
"destructive": "#B84A3A",
"border": "#303642",
"input": "#303642",
"ring": "#C86B3A",
"chart-1": "#5A5248",
"chart-2": "#7A8A6A",
"chart-3": "#C86B3A",
"chart-4": "#5A8A5A",
"chart-5": "#C89A3A",
"sidebar": "#181b22",
"sidebar-foreground": "#f8fafc",
"sidebar-primary": "#5A5248",
"sidebar-primary-foreground": "#ffffff",
"sidebar-accent": "#C86B3A",
"sidebar-accent-foreground": "#ffffff",
"sidebar-border": "#303642",
"sidebar-ring": "#C86B3A",
"radius": "4px"
}
},
"meta": {
"source": "katagami",
"languageId": "en-019dacd4-b96d-74c3-8a08-3401faed0138",
"slug": "bungu-minimal",
"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
- base4px
- xs4px
- sm8px
- md12px
- lg16px
- xl24px
- 2xl32px
- 3xl48px
- 4xl64px
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: #F7F5F2;
--foreground: #333028;
--card: #FEFEFE;
--card-foreground: #333028;
--popover: #FEFEFE;
--popover-foreground: #333028;
--primary: #5A5248;
--primary-foreground: #ffffff;
--secondary: #7A8A6A;
--secondary-foreground: #ffffff;
--muted: #8F887D;
--muted-foreground: #333028;
--accent: #C86B3A;
--accent-foreground: #ffffff;
--destructive: #B84A3A;
--border: #DED8CE;
--input: #DED8CE;
--ring: #C86B3A;
--chart-1: #5A5248;
--chart-2: #7A8A6A;
--chart-3: #C86B3A;
--chart-4: #5A8A5A;
--chart-5: #C89A3A;
--sidebar: #FEFEFE;
--sidebar-foreground: #333028;
--sidebar-primary: #5A5248;
--sidebar-primary-foreground: #ffffff;
--sidebar-accent: #5A7A9A;
--sidebar-accent-foreground: #ffffff;
--sidebar-border: #DED8CE;
--sidebar-ring: #C86B3A;
--radius: 4px;
}
.dark {
--background: #0f1115;
--foreground: #f8fafc;
--card: #181b22;
--card-foreground: #f8fafc;
--popover: #181b22;
--popover-foreground: #f8fafc;
--primary: #5A5248;
--primary-foreground: #ffffff;
--secondary: #252a33;
--secondary-foreground: #f8fafc;
--muted: #252a33;
--muted-foreground: #a1a1aa;
--accent: #C86B3A;
--accent-foreground: #ffffff;
--destructive: #B84A3A;
--border: #303642;
--input: #303642;
--ring: #C86B3A;
--chart-1: #5A5248;
--chart-2: #7A8A6A;
--chart-3: #C86B3A;
--chart-4: #5A8A5A;
--chart-5: #C89A3A;
--sidebar: #181b22;
--sidebar-foreground: #f8fafc;
--sidebar-primary: #5A5248;
--sidebar-primary-foreground: #ffffff;
--sidebar-accent: #C86B3A;
--sidebar-accent-foreground: #ffffff;
--sidebar-border: #303642;
--sidebar-ring: #C86B3A;
--radius: 4px;
}
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 BunguMinimalShadcnKit() {
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">Bungu Minimal</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": "bungu-minimal",
"type": "registry:theme",
"title": "Bungu Minimal shadcn Theme",
"cssVars": {
"theme": {},
"light": {
"background": "#F7F5F2",
"foreground": "#333028",
"card": "#FEFEFE",
"card-foreground": "#333028",
"popover": "#FEFEFE",
"popover-foreground": "#333028",
"primary": "#5A5248",
"primary-foreground": "#ffffff",
"secondary": "#7A8A6A",
"secondary-foreground": "#ffffff",
"muted": "#8F887D",
"muted-foreground": "#333028",
"accent": "#C86B3A",
"accent-foreground": "#ffffff",
"destructive": "#B84A3A",
"border": "#DED8CE",
"input": "#DED8CE",
"ring": "#C86B3A",
"chart-1": "#5A5248",
"chart-2": "#7A8A6A",
"chart-3": "#C86B3A",
"chart-4": "#5A8A5A",
"chart-5": "#C89A3A",
"sidebar": "#FEFEFE",
"sidebar-foreground": "#333028",
"sidebar-primary": "#5A5248",
"sidebar-primary-foreground": "#ffffff",
"sidebar-accent": "#5A7A9A",
"sidebar-accent-foreground": "#ffffff",
"sidebar-border": "#DED8CE",
"sidebar-ring": "#C86B3A",
"radius": "4px"
},
"dark": {
"background": "#0f1115",
"foreground": "#f8fafc",
"card": "#181b22",
"card-foreground": "#f8fafc",
"popover": "#181b22",
"popover-foreground": "#f8fafc",
"primary": "#5A5248",
"primary-foreground": "#ffffff",
"secondary": "#252a33",
"secondary-foreground": "#f8fafc",
"muted": "#252a33",
"muted-foreground": "#a1a1aa",
"accent": "#C86B3A",
"accent-foreground": "#ffffff",
"destructive": "#B84A3A",
"border": "#303642",
"input": "#303642",
"ring": "#C86B3A",
"chart-1": "#5A5248",
"chart-2": "#7A8A6A",
"chart-3": "#C86B3A",
"chart-4": "#5A8A5A",
"chart-5": "#C89A3A",
"sidebar": "#181b22",
"sidebar-foreground": "#f8fafc",
"sidebar-primary": "#5A5248",
"sidebar-primary-foreground": "#ffffff",
"sidebar-accent": "#C86B3A",
"sidebar-accent-foreground": "#ffffff",
"sidebar-border": "#303642",
"sidebar-ring": "#C86B3A",
"radius": "4px"
}
},
"meta": {
"source": "katagami",
"languageId": "en-019dacd4-b96d-74c3-8a08-3401faed0138",
"slug": "bungu-minimal",
"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"
]
}
}
}
# Bungu Minimal shadcn/ui Components
Artifact: `component-recipes-v1`
Author: `katagami-ui-projection`
Language ID: `en-019dacd4-b96d-74c3-8a08-3401faed0138`
Slug: `bungu-minimal`
## Intent
Bungu Minimal translates Japanese stationery discipline into a calm software workspace where ruled lines, warm paper, copper indexing, and measured typographic rhythm make complex knowledge feel carefully filed rather than visually noisy.
## 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": "#C86B3A",
"background": "#F7F5F2",
"border": "#DED8CE",
"error": "#B84A3A",
"info": "#5A7A9A",
"muted": "#8F887D",
"primary": "#5A5248",
"secondary": "#7A8A6A",
"success": "#5A8A5A",
"surface": "#FEFEFE",
"text": "#333028",
"warning": "#C89A3A"
}
Typography:
{
"base_size": "15px",
"body_font": "Inter",
"google_fonts_url": "https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Inter:wght@400;500;700&family=Zen+Kaku+Gothic+New:wght@400;500;700&display=swap",
"heading_font": "Zen Kaku Gothic New",
"letter_spacing": "-0.02em",
"line_height": 1.62,
"mono_font": "IBM Plex Mono",
"scale_ratio": 1.2
}
## Visual character to preserve
- Use a warm paper canvas with 1px ruled-line section dividers, all panels aligned to a strict 4px spacing grid, and page-width horizontal rules replacing decorative gaps.
- Build active navigation and priority markers from a restrained 2px copper left rule, small copper focus rings, and warm background shifts instead of filled buttons or loud badges.
- Render cards as paper-stack sheets with #fefefe surfaces, 1px warm translucent borders, 4px corners, and only hairline hover shadows under important documents.
- Use pencil-weight stroke icons and form controls with 1.5px lines, square checkbox ticks, no browser-default chrome, and consistent muted ink color.
- Arrange the application as a plausible stationery workspace: a left binder index, a ruled editor ledger, a task receipt column, and compact metadata labels rather than equal marketing cards.
## ShadSync visual profile
{
"family": "paper-collage",
"material": "paper",
"contour": "pebble",
"border": "dashed",
"underlay": true,
"grain": true,
"stickerBadges": true,
"motion": "still",
"density": "dense",
"accents": [
"primary",
"accent",
"secondary",
"muted"
]
}
## Signature component recipes
### Button
Use `Button` for primary, secondary, outline, and ghost actions. Primary actions must expose the language's strongest contrast pair, while secondary and ghost actions should preserve the surface treatment instead of falling back to default neutral SaaS styling.
### Card
Use `Card`, `CardHeader`, `CardContent`, `CardFooter`, and `CardAction` as the main composition frame. Cards should demonstrate the language's surface, border, hierarchy, and density rules rather than appearing as generic rounded rectangles.
### Input and Textarea
Use `Input` and `Textarea` with visible focus rings, field labels, validation states, and the language's rhythm. Forms should show real product content, not placeholder-only controls.
### Select, Tabs, and Table
Use `Select`, `Tabs`, and `Table` to prove navigation, filtering, and dense data states. The table should show row rhythm, separators, hover/focus states, and an empty or status state when the language calls for it.
### Dialog and Sheet
Use `Dialog` for centered decisions and `Sheet` for contextual editing. Both should inherit the language's spacing, border, overlay, and motion rules.
## Preview shots
- `application-shell`: dashboard or workspace shell with navigation, cards, forms, and state badges.
- `detail-editor`: focused editing flow using input, textarea, select, switch/checkbox, dialog or sheet, and action buttons.
- `data-operations`: table-heavy operational view with tabs, dropdown menu affordances, badges, and destructive/empty states.
- Each preview shot must include a renderable `scene` payload with concrete headline, description, actions, and rows/fields/stats for the UI preview.
## Implementation contract
- Start from local `ui/src/components/ui` shadcn-style primitives; do not create a second component system.
- Apply `/katagami/shadcn/bungu-minimal/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 1px ruled-line borders as the primary structural device across navigation, cards, forms, and sections.; Keep every spacing decision on a 4px base grid with 16px minimum card padding and 8px row rhythm.; Reserve copper for active state, priority action, and focus indication; one accent role per view.; Style every form control, checkbox, select, and button as stationery objects with pencil-weight strokes.
- Do not: Do not use gradients, glass panels, neon colors, cold gray backgrounds, or heavy permanent shadows.; Do not present the embodiment as a component catalog or generic analytics dashboard.; Do not exceed 6px radius, use filled icon blobs, or rely on browser default form styling.; Do not center-align body content or scatter multiple accent colors through the page.
## 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 BunguMinimalShadcnKit() {
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">Bungu Minimal</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 <= 640px, tablet 641px-980px, desktop >= 981px with explicit media queries for each range.",
"grid": "Desktop uses a 12-column max-width 1180px grid: 3 columns for binder navigation, 6 for the ledger, and 3 for the planning receipt; tablet stacks into two columns; mobile becomes one ruled column.",
"whitespace": "Use 24px page padding, 16px panel padding, 8px row gaps, and 48px major pauses; whitespace should feel measured like margins in a planner page."
}
{
"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-019dacd4-b96d-74c3-8a08-3401faed0138",
"name": "Bungu Minimal",
"slug": "bungu-minimal"
},
"installCommand": "npx shadcn@latest add button card input textarea select dialog sheet tabs badge separator checkbox switch slider tooltip dropdown-menu table",
"primitives": [
"button",
"card",
"input",
"textarea",
"select",
"dialog",
"sheet",
"tabs",
"badge",
"separator",
"checkbox",
"switch",
"slider",
"tooltip",
"dropdown-menu",
"table"
],
"identityNotes": [
"Use a warm paper canvas with 1px ruled-line section dividers, all panels aligned to a strict 4px spacing grid, and page-width horizontal rules replacing decorative gaps.",
"Build active navigation and priority markers from a restrained 2px copper left rule, small copper focus rings, and warm background shifts instead of filled buttons or loud badges.",
"Render cards as paper-stack sheets with #fefefe surfaces, 1px warm translucent borders, 4px corners, and only hairline hover shadows under important documents.",
"Use pencil-weight stroke icons and form controls with 1.5px lines, square checkbox ticks, no browser-default chrome, and consistent muted ink color.",
"Arrange the application as a plausible stationery workspace: a left binder index, a ruled editor ledger, a task receipt column, and compact metadata labels rather than equal marketing cards."
],
"visualProfile": {
"family": "paper-collage",
"material": "paper",
"contour": "pebble",
"border": "dashed",
"underlay": true,
"grain": true,
"stickerBadges": true,
"motion": "still",
"density": "dense",
"accents": [
"primary",
"accent",
"secondary",
"muted"
]
},
"shots": [
{
"id": "application-shell",
"title": "Application shell",
"viewport": "desktop",
"primitives": [
"button",
"card",
"input",
"select",
"tabs",
"badge",
"separator",
"table"
],
"composition": "A real product workspace with navigation, summary cards, filtering controls, and one dense content region.",
"mustShow": [
"primary and secondary actions",
"card hierarchy",
"filterable state",
"table or list density"
],
"avoid": [
"component inventory walls",
"placeholder-only content",
"generic rounded SaaS chrome"
],
"scene": {
"eyebrow": "workspace spread",
"headline": "Bungu Minimal 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 1px ruled-line borders as the primary structural device across navigation, cards, forms, and sections.",
"Keep every spacing decision on a 4px base grid with 16px minimum card padding and 8px row rhythm.",
"Reserve copper for active state, priority action, and focus indication; one accent role per view.",
"Style every form control, checkbox, select, and button as stationery objects with pencil-weight strokes."
],
"dont": [
"Do not use gradients, glass panels, neon colors, cold gray backgrounds, or heavy permanent shadows.",
"Do not present the embodiment as a component catalog or generic analytics dashboard.",
"Do not exceed 6px radius, use filled icon blobs, or rely on browser default form styling.",
"Do not center-align body content or scatter multiple accent colors through the page."
]
}
}