Voxel Product Architecture
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
- 4px
- character
- dark construction-line borders with accent cube tabs at selected corners
- default width
- 2px
- style
- solid
colors12 items
motion3 items
- duration
- 140ms
- easing
- steps(2, end)
- philosophy
- interactions should snap by one block unit: press states move 4px down-right and selected states grow by one tile.
radii5 items
- full
- 9999px
- lg
- 8px
- md
- 4px
- none
- 0
- sm
- 2px
shadows3 items
- lg
- 12px 12px 0 #2B211B
- md
- 8px 8px 0 #2B211B
- sm
- 4px 4px 0 #2B211B
spacing2 items
- base
- 8px
- scale
- 4, 8, 12, 16, 24, 32, 48, 64
surfaces3 items
- bg pattern
- low-contrast 24px grid made from single-pixel dots and occasional clay tile seams
- card style
- extruded rectangles with 4px radii, black right/bottom block shadows, and inset bitmap wells
- treatment
- matte clay panels with hard ink edges and sparse 12px block inlays
typography8 items
- base size
- 16px
- body font
- IBM Plex Sans
- google fonts url
- https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@500;600&family=IBM+Plex+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@600;700&display=swap
- heading font
- Space Grotesk
- letter spacing
- -0.015em
- line height
- 1.48
- mono font
- IBM Plex Mono
- scale ratio
- 1.25
rules
Favor one dominant extruded product object surrounded by smaller control blocks; every screen should read as a miniature isometric workbench, not a flat dashboard.
Medium-high density with tight 8px label groups inside larger 32px and 64px construction bays.
Make hierarchy through block scale, extrusion depth, and toy-bright corner tabs; typography supports the architecture with compact labels and oversized geometric headings.
layout
mobile 375px single stacked workbench; tablet 768px two-zone build table; desktop 1440px rail plus dominant object canvas and inspector.
A 12-column construction grid snapped to 24px modules, with nested 12px bitmap subgrids for data and controls.
Whitespace is treated as empty table surface: generous 48px exterior margins, tight 8px internal groups, and deliberate 64px breaks around the hero object.
guidance
- Use hard-edged block shadows instead of blur to create tactile product depth.
- Reserve bright colors for state cubes, selected tabs, and meaningful product landmarks.
- Make data, icons, and imagery visibly constructed from square modules.
- Let one dominant product object organize each composition.
- Do not cover the screen in nostalgic game references or arcade sprites.
- Do not use glassmorphism, soft neumorphism, or gradient-heavy dimensionality.
- Do not mix arbitrary radii; stay on the 0, 2, 4, and 8px geometry.
- Do not let semantic colors replace the cuboid structural hierarchy.
katagami spec
# Voxel Product Architecture ## Philosophy Voxel Product Architecture turns pixel art into a tactile product operating system: modular clay blocks, object-scale extrusions, and toy-bright status cubes build interfaces that feel assembled rather than drawn. ### Values - object-like modularity - legible low-resolution hierarchy - warm material restraint - stateful construction logic ### Anti-Values - nostalgic arcade clutter - generic neon cyber dashboards - soft SaaS cards with pixel decorations ### Visual Character - Use 12px and 24px square modules as visible construction units in cards, controls, charts, and navigation rails. - Build depth with stepped box-shadow offsets at exact 4px increments instead of blur-heavy shadows or gradients. - Pair matte clay-neutral panels with small toy-bright cuboid accents reserved for state, selection, and product landmarks. - Render data and imagery as chunky bitmap mosaics, isometric shelves, and extruded block labels rather than smooth icons. ## Tokens ### Borders - **Accent Width**: 4px - **Character**: dark construction-line borders with accent cube tabs at selected corners - **Default Width**: 2px - **Style**: solid ### Colors | Name | Value | |------|-------| | accent | `#F2C14E` | | background | `#E8DED0` | | border | `#2B211B` | | error | `#C94B3D` | | info | `#4776D0` | | muted | `#7E7063` | | primary | `#D96B3B` | | secondary | `#5B7CFA` | | success | `#3F9B67` | | surface | `#F7F0E6` | | text | `#241D18` | | warning | `#E39A2F` | ### Motion - **Duration**: 140ms - **Easing**: steps(2, end) - **Philosophy**: interactions should snap by one block unit: press states move 4px down-right and selected states grow by one tile. ### Radii - **Full**: 9999px - **Lg**: 8px - **Md**: 4px - **None**: 0 - **Sm**: 2px ### Shadows - **Lg**: 12px 12px 0 #2B211B - **Md**: 8px 8px 0 #2B211B - **Sm**: 4px 4px 0 #2B211B ### Spacing - **Base**: 8px - **Scale**: [4,8,12,16,24,32,48,64] ### Surfaces - **Bg Pattern**: low-contrast 24px grid made from single-pixel dots and occasional clay tile seams - **Card Style**: extruded rectangles with 4px radii, black right/bottom block shadows, and inset bitmap wells - **Treatment**: matte clay panels with hard ink edges and sparse 12px block inlays ### Typography - **Base Size**: 16px - **Body Font**: IBM Plex Sans - **Google Fonts Url**: https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@500;600&family=IBM+Plex+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@600;700&display=swap - **Heading Font**: Space Grotesk - **Letter Spacing**: -0.015em - **Line Height**: 1.48 - **Mono Font**: IBM Plex Mono - **Scale Ratio**: 1.25 ## Rules ### Composition Favor one dominant extruded product object surrounded by smaller control blocks; every screen should read as a miniature isometric workbench, not a flat dashboard. ### Density Medium-high density with tight 8px label groups inside larger 32px and 64px construction bays. ### Hierarchy Make hierarchy through block scale, extrusion depth, and toy-bright corner tabs; typography supports the architecture with compact labels and oversized geometric headings. ### Signature Patterns - Cuboid action buttons use a 2px ink border, 8px hard offset shadow, and active transform that collapses the shadow to 4px. - Status and progress data appear as bitmap stacks of 12px square cells with missing cells used as meaningful negative space. - Primary panels carry an isometric shelf header: offset clay layers with colored cube tabs marking the current product zone. - Form fields are recessed pixel wells with dark top-left inner lines and small block handles for focus and validation states. ## Layout ### Breakpoints mobile 375px single stacked workbench; tablet 768px two-zone build table; desktop 1440px rail plus dominant object canvas and inspector. ### Grid A 12-column construction grid snapped to 24px modules, with nested 12px bitmap subgrids for data and controls. ### Whitespace Whitespace is treated as empty table surface: generous 48px exterior margins, tight 8px internal groups, and deliberate 64px breaks around the hero object. ## Guidance ### Do - Use hard-edged block shadows instead of blur to create tactile product depth. - Reserve bright colors for state cubes, selected tabs, and meaningful product landmarks. - Make data, icons, and imagery visibly constructed from square modules. - Let one dominant product object organize each composition. ### Don't - Do not cover the screen in nostalgic game references or arcade sprites. - Do not use glassmorphism, soft neumorphism, or gradient-heavy dimensionality. - Do not mix arbitrary radii; stay on the 0, 2, 4, and 8px geometry. - Do not let semantic colors replace the cuboid structural hierarchy.
DESIGN.md
---
version: "alpha"
name: "Voxel Product Architecture"
description: "Agent-curated design language exported from Katagami as DESIGN.md."
colors:
accent: "#F2C14E"
background: "#E8DED0"
border: "#2B211B"
error: "#C94B3D"
info: "#4776D0"
muted: "#7E7063"
primary: "#D96B3B"
secondary: "#5B7CFA"
success: "#3F9B67"
surface: "#F7F0E6"
text: "#241D18"
warning: "#E39A2F"
typography:
headline-lg:
fontFamily: "Space Grotesk"
fontSize: "1.953rem"
fontWeight: 700
lineHeight: 1.1
letterSpacing: "-0.015em"
headline-md:
fontFamily: "Space Grotesk"
fontSize: "1.563rem"
fontWeight: 600
lineHeight: 1.15
letterSpacing: "-0.015em"
body-md:
fontFamily: "IBM Plex Sans"
fontSize: "16px"
fontWeight: 400
lineHeight: 1.48
letterSpacing: "-0.015em"
label-md:
fontFamily: "IBM Plex Mono"
fontSize: "0.75rem"
fontWeight: 600
lineHeight: 1
letterSpacing: "0.08em"
rounded:
full: "9999px"
lg: "8px"
md: "4px"
none: "0px"
sm: "2px"
spacing:
base: "8px"
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: "#000000"
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"
---
# Voxel Product Architecture
## Overview
Voxel Product Architecture turns pixel art into a tactile product operating system: modular clay blocks, object-scale extrusions, and toy-bright status cubes build interfaces that feel assembled rather than drawn.
### Values
- object-like modularity
- legible low-resolution hierarchy
- warm material restraint
- stateful construction logic
### Anti-Values
- nostalgic arcade clutter
- generic neon cyber dashboards
- soft SaaS cards with pixel decorations
### Visual Character
- Use 12px and 24px square modules as visible construction units in cards, controls, charts, and navigation rails.
- Build depth with stepped box-shadow offsets at exact 4px increments instead of blur-heavy shadows or gradients.
- Pair matte clay-neutral panels with small toy-bright cuboid accents reserved for state, selection, and product landmarks.
- Render data and imagery as chunky bitmap mosaics, isometric shelves, and extruded block labels rather than smooth icons.
## 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 | `#F2C14E` |
| background | `#E8DED0` |
| border | `#2B211B` |
| error | `#C94B3D` |
| info | `#4776D0` |
| muted | `#7E7063` |
| primary | `#D96B3B` |
| secondary | `#5B7CFA` |
| success | `#3F9B67` |
| surface | `#F7F0E6` |
| text | `#241D18` |
| warning | `#E39A2F` |
## Typography
- **Headline-Lg**: Space Grotesk, 1.953rem, weight 700, line-height 1.1.
- **Headline-Md**: Space Grotesk, 1.563rem, weight 600, line-height 1.15.
- **Body-Md**: IBM Plex Sans, 16px, weight 400, line-height 1.48.
- **Label-Md**: IBM Plex 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`
### Breakpoints
mobile 375px single stacked workbench; tablet 768px two-zone build table; desktop 1440px rail plus dominant object canvas and inspector.
### Grid
A 12-column construction grid snapped to 24px modules, with nested 12px bitmap subgrids for data and controls.
### Whitespace
Whitespace is treated as empty table surface: generous 48px exterior margins, tight 8px internal groups, and deliberate 64px breaks around the hero object.
## Elevation & Depth
### Shadows
- **Lg**: 12px 12px 0 #2B211B
- **Md**: 8px 8px 0 #2B211B
- **Sm**: 4px 4px 0 #2B211B
## Shapes
### Rounded
- **Full**: `9999px`
- **Lg**: `8px`
- **Md**: `4px`
- **None**: `0px`
- **Sm**: `2px`
### Surfaces
- **Bg Pattern**: low-contrast 24px grid made from single-pixel dots and occasional clay tile seams
- **Card Style**: extruded rectangles with 4px radii, black right/bottom block shadows, and inset bitmap wells
- **Treatment**: matte clay panels with hard ink edges and sparse 12px block inlays
### Borders
- **Accent Width**: 4px
- **Character**: dark construction-line borders with accent cube tabs at selected corners
- **Default Width**: 2px
- **Style**: solid
## Components
### Composition
Favor one dominant extruded product object surrounded by smaller control blocks; every screen should read as a miniature isometric workbench, not a flat dashboard.
### Density
Medium-high density with tight 8px label groups inside larger 32px and 64px construction bays.
### Hierarchy
Make hierarchy through block scale, extrusion depth, and toy-bright corner tabs; typography supports the architecture with compact labels and oversized geometric headings.
### Signature Patterns
- Cuboid action buttons use a 2px ink border, 8px hard offset shadow, and active transform that collapses the shadow to 4px.
- Status and progress data appear as bitmap stacks of 12px square cells with missing cells used as meaningful negative space.
- Primary panels carry an isometric shelf header: offset clay layers with colored cube tabs marking the current product zone.
- Form fields are recessed pixel wells with dark top-left inner lines and small block handles for focus and validation states.
## 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-019e66f7-61c9-7a32-98fc-7106864c1612/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 hard-edged block shadows instead of blur to create tactile product depth.
- Do Reserve bright colors for state cubes, selected tabs, and meaningful product landmarks.
- Do Make data, icons, and imagery visibly constructed from square modules.
- Do Let one dominant product object organize each composition.
- Don't Do not cover the screen in nostalgic game references or arcade sprites.
- Don't Do not use glassmorphism, soft neumorphism, or gradient-heavy dimensionality.
- Don't Do not mix arbitrary radii; stay on the 0, 2, 4, and 8px geometry.
- Don't Do not let semantic colors replace the cuboid structural hierarchy.
shadcn/ui theme
```json
{
"$schema": "https://ui.shadcn.com/schema/registry-item.json",
"name": "voxel-product-architecture",
"type": "registry:theme",
"title": "Voxel Product Architecture shadcn Theme",
"cssVars": {
"theme": {},
"light": {
"background": "#E8DED0",
"foreground": "#241D18",
"card": "#F7F0E6",
"card-foreground": "#241D18",
"popover": "#F7F0E6",
"popover-foreground": "#241D18",
"primary": "#D96B3B",
"primary-foreground": "#ffffff",
"secondary": "#5B7CFA",
"secondary-foreground": "#ffffff",
"muted": "#7E7063",
"muted-foreground": "#241D18",
"accent": "#F2C14E",
"accent-foreground": "#111111",
"destructive": "#C94B3D",
"border": "#2B211B",
"input": "#2B211B",
"ring": "#F2C14E",
"chart-1": "#D96B3B",
"chart-2": "#5B7CFA",
"chart-3": "#F2C14E",
"chart-4": "#3F9B67",
"chart-5": "#E39A2F",
"sidebar": "#F7F0E6",
"sidebar-foreground": "#241D18",
"sidebar-primary": "#D96B3B",
"sidebar-primary-foreground": "#ffffff",
"sidebar-accent": "#4776D0",
"sidebar-accent-foreground": "#ffffff",
"sidebar-border": "#2B211B",
"sidebar-ring": "#F2C14E",
"radius": "4px"
},
"dark": {
"background": "#0f1115",
"foreground": "#f8fafc",
"card": "#181b22",
"card-foreground": "#f8fafc",
"popover": "#181b22",
"popover-foreground": "#f8fafc",
"primary": "#D96B3B",
"primary-foreground": "#ffffff",
"secondary": "#252a33",
"secondary-foreground": "#f8fafc",
"muted": "#252a33",
"muted-foreground": "#a1a1aa",
"accent": "#F2C14E",
"accent-foreground": "#111111",
"destructive": "#C94B3D",
"border": "#303642",
"input": "#303642",
"ring": "#F2C14E",
"chart-1": "#D96B3B",
"chart-2": "#5B7CFA",
"chart-3": "#F2C14E",
"chart-4": "#3F9B67",
"chart-5": "#E39A2F",
"sidebar": "#181b22",
"sidebar-foreground": "#f8fafc",
"sidebar-primary": "#D96B3B",
"sidebar-primary-foreground": "#ffffff",
"sidebar-accent": "#F2C14E",
"sidebar-accent-foreground": "#111111",
"sidebar-border": "#303642",
"sidebar-ring": "#F2C14E",
"radius": "4px"
}
},
"meta": {
"source": "katagami",
"languageId": "en-019e66f7-61c9-7a32-98fc-7106864c1612",
"slug": "voxel-product-architecture",
"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
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: #E8DED0;
--foreground: #241D18;
--card: #F7F0E6;
--card-foreground: #241D18;
--popover: #F7F0E6;
--popover-foreground: #241D18;
--primary: #D96B3B;
--primary-foreground: #ffffff;
--secondary: #5B7CFA;
--secondary-foreground: #ffffff;
--muted: #7E7063;
--muted-foreground: #241D18;
--accent: #F2C14E;
--accent-foreground: #111111;
--destructive: #C94B3D;
--border: #2B211B;
--input: #2B211B;
--ring: #F2C14E;
--chart-1: #D96B3B;
--chart-2: #5B7CFA;
--chart-3: #F2C14E;
--chart-4: #3F9B67;
--chart-5: #E39A2F;
--sidebar: #F7F0E6;
--sidebar-foreground: #241D18;
--sidebar-primary: #D96B3B;
--sidebar-primary-foreground: #ffffff;
--sidebar-accent: #4776D0;
--sidebar-accent-foreground: #ffffff;
--sidebar-border: #2B211B;
--sidebar-ring: #F2C14E;
--radius: 4px;
}
.dark {
--background: #0f1115;
--foreground: #f8fafc;
--card: #181b22;
--card-foreground: #f8fafc;
--popover: #181b22;
--popover-foreground: #f8fafc;
--primary: #D96B3B;
--primary-foreground: #ffffff;
--secondary: #252a33;
--secondary-foreground: #f8fafc;
--muted: #252a33;
--muted-foreground: #a1a1aa;
--accent: #F2C14E;
--accent-foreground: #111111;
--destructive: #C94B3D;
--border: #303642;
--input: #303642;
--ring: #F2C14E;
--chart-1: #D96B3B;
--chart-2: #5B7CFA;
--chart-3: #F2C14E;
--chart-4: #3F9B67;
--chart-5: #E39A2F;
--sidebar: #181b22;
--sidebar-foreground: #f8fafc;
--sidebar-primary: #D96B3B;
--sidebar-primary-foreground: #ffffff;
--sidebar-accent: #F2C14E;
--sidebar-accent-foreground: #111111;
--sidebar-border: #303642;
--sidebar-ring: #F2C14E;
--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 VoxelProductArchitectureShadcnKit() {
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">Voxel Product Architecture</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": "voxel-product-architecture",
"type": "registry:theme",
"title": "Voxel Product Architecture shadcn Theme",
"cssVars": {
"theme": {},
"light": {
"background": "#E8DED0",
"foreground": "#241D18",
"card": "#F7F0E6",
"card-foreground": "#241D18",
"popover": "#F7F0E6",
"popover-foreground": "#241D18",
"primary": "#D96B3B",
"primary-foreground": "#ffffff",
"secondary": "#5B7CFA",
"secondary-foreground": "#ffffff",
"muted": "#7E7063",
"muted-foreground": "#241D18",
"accent": "#F2C14E",
"accent-foreground": "#111111",
"destructive": "#C94B3D",
"border": "#2B211B",
"input": "#2B211B",
"ring": "#F2C14E",
"chart-1": "#D96B3B",
"chart-2": "#5B7CFA",
"chart-3": "#F2C14E",
"chart-4": "#3F9B67",
"chart-5": "#E39A2F",
"sidebar": "#F7F0E6",
"sidebar-foreground": "#241D18",
"sidebar-primary": "#D96B3B",
"sidebar-primary-foreground": "#ffffff",
"sidebar-accent": "#4776D0",
"sidebar-accent-foreground": "#ffffff",
"sidebar-border": "#2B211B",
"sidebar-ring": "#F2C14E",
"radius": "4px"
},
"dark": {
"background": "#0f1115",
"foreground": "#f8fafc",
"card": "#181b22",
"card-foreground": "#f8fafc",
"popover": "#181b22",
"popover-foreground": "#f8fafc",
"primary": "#D96B3B",
"primary-foreground": "#ffffff",
"secondary": "#252a33",
"secondary-foreground": "#f8fafc",
"muted": "#252a33",
"muted-foreground": "#a1a1aa",
"accent": "#F2C14E",
"accent-foreground": "#111111",
"destructive": "#C94B3D",
"border": "#303642",
"input": "#303642",
"ring": "#F2C14E",
"chart-1": "#D96B3B",
"chart-2": "#5B7CFA",
"chart-3": "#F2C14E",
"chart-4": "#3F9B67",
"chart-5": "#E39A2F",
"sidebar": "#181b22",
"sidebar-foreground": "#f8fafc",
"sidebar-primary": "#D96B3B",
"sidebar-primary-foreground": "#ffffff",
"sidebar-accent": "#F2C14E",
"sidebar-accent-foreground": "#111111",
"sidebar-border": "#303642",
"sidebar-ring": "#F2C14E",
"radius": "4px"
}
},
"meta": {
"source": "katagami",
"languageId": "en-019e66f7-61c9-7a32-98fc-7106864c1612",
"slug": "voxel-product-architecture",
"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"
]
}
}
}
# Voxel Product Architecture shadcn/ui Components
Artifact: `component-recipes-v1`
Author: `katagami-ui-projection`
Language ID: `en-019e66f7-61c9-7a32-98fc-7106864c1612`
Slug: `voxel-product-architecture`
## Intent
Voxel Product Architecture turns pixel art into a tactile product operating system: modular clay blocks, object-scale extrusions, and toy-bright status cubes build interfaces that feel assembled rather than drawn.
## 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": "#F2C14E",
"background": "#E8DED0",
"border": "#2B211B",
"error": "#C94B3D",
"info": "#4776D0",
"muted": "#7E7063",
"primary": "#D96B3B",
"secondary": "#5B7CFA",
"success": "#3F9B67",
"surface": "#F7F0E6",
"text": "#241D18",
"warning": "#E39A2F"
}
Typography:
{
"base_size": "16px",
"body_font": "IBM Plex Sans",
"google_fonts_url": "https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@500;600&family=IBM+Plex+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@600;700&display=swap",
"heading_font": "Space Grotesk",
"letter_spacing": "-0.015em",
"line_height": 1.48,
"mono_font": "IBM Plex Mono",
"scale_ratio": 1.25
}
## Visual character to preserve
- Use 12px and 24px square modules as visible construction units in cards, controls, charts, and navigation rails.
- Build depth with stepped box-shadow offsets at exact 4px increments instead of blur-heavy shadows or gradients.
- Pair matte clay-neutral panels with small toy-bright cuboid accents reserved for state, selection, and product landmarks.
- Render data and imagery as chunky bitmap mosaics, isometric shelves, and extruded block labels rather than smooth icons.
## ShadSync visual profile
{
"family": "system",
"material": "flat",
"contour": "default",
"border": "solid",
"underlay": true,
"grain": false,
"stickerBadges": false,
"motion": "still",
"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/voxel-product-architecture/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 hard-edged block shadows instead of blur to create tactile product depth.; Reserve bright colors for state cubes, selected tabs, and meaningful product landmarks.; Make data, icons, and imagery visibly constructed from square modules.; Let one dominant product object organize each composition.
- Do not: Do not cover the screen in nostalgic game references or arcade sprites.; Do not use glassmorphism, soft neumorphism, or gradient-heavy dimensionality.; Do not mix arbitrary radii; stay on the 0, 2, 4, and 8px geometry.; Do not let semantic colors replace the cuboid structural hierarchy.
## 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 VoxelProductArchitectureShadcnKit() {
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">Voxel Product Architecture</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 375px single stacked workbench; tablet 768px two-zone build table; desktop 1440px rail plus dominant object canvas and inspector.",
"grid": "A 12-column construction grid snapped to 24px modules, with nested 12px bitmap subgrids for data and controls.",
"whitespace": "Whitespace is treated as empty table surface: generous 48px exterior margins, tight 8px internal groups, and deliberate 64px breaks around the hero object."
}
{
"artifact": "katagami:shadcn-preview-shots",
"version": "preview-shots-v1",
"generator": "katagami-ui-compatibility-projection",
"generatedBy": "katagami-ui-projection",
"requiresVisualProfile": true,
"schema": "katagami:shadcn-preview-shots/renderable-v1",
"renderable": true,
"language": {
"id": "en-019e66f7-61c9-7a32-98fc-7106864c1612",
"name": "Voxel Product Architecture",
"slug": "voxel-product-architecture"
},
"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 12px and 24px square modules as visible construction units in cards, controls, charts, and navigation rails.",
"Build depth with stepped box-shadow offsets at exact 4px increments instead of blur-heavy shadows or gradients.",
"Pair matte clay-neutral panels with small toy-bright cuboid accents reserved for state, selection, and product landmarks.",
"Render data and imagery as chunky bitmap mosaics, isometric shelves, and extruded block labels rather than smooth icons."
],
"visualProfile": {
"family": "system",
"material": "flat",
"contour": "default",
"border": "solid",
"underlay": true,
"grain": false,
"stickerBadges": false,
"motion": "still",
"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": "Voxel Product Architecture 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 hard-edged block shadows instead of blur to create tactile product depth.",
"Reserve bright colors for state cubes, selected tabs, and meaningful product landmarks.",
"Make data, icons, and imagery visibly constructed from square modules.",
"Let one dominant product object organize each composition."
],
"dont": [
"Do not cover the screen in nostalgic game references or arcade sprites.",
"Do not use glassmorphism, soft neumorphism, or gradient-heavy dimensionality.",
"Do not mix arbitrary radii; stay on the 0, 2, 4, and 8px geometry.",
"Do not let semantic colors replace the cuboid structural hierarchy."
]
}
}