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design language·chromatic-study-gallery-console

Chromatic Study Gallery Console

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.

the spec

specification

philosophy
summary
A museum-white product interface for a fictional collection color-lab where vivid color appears only as authored study material: swatches, selection planes, annotated chips, and measured chart marks that organize real product decisions.
values
gallery-white restraintcolor as product evidenceprecise typographic cataloginglarge intentional absencestructural interaction states
anti-values
×rainbow garnish and arbitrary confetti×generic SaaS dashboard wrappers×decorative side rails on cards or buttons×textbook worksheet styling
tokens
borders4 items
accent width
2px
character
neutral stone lines define structure; vivid borders appear only on active selections, chart marks, and semantic color objects
default width
1px
style
solid inset hairline with color-specific focus rings
colors12 items
accent
#F4C400
background
#FBFAF6
border
#D9D4C8
error
#C82F24
info
#008C9A
muted
#77746C
primary
#1457FF
secondary
#F04A2A
success
#1E8F58
surface
#FFFFFF
text
#171713
warning
#B87900
motion3 items
duration
180ms
easing
cubic-bezier(.2,.8,.2,1)
philosophy
interactions slide annotation chips and expand color planes with calm transform-based movement; no bounce, glow, or layout jank
radii5 items
full
9999px
lg
14px
md
10px
none
0
sm
8px
shadows3 items
lg
0 28px 90px rgba(20,87,255,0.10)
md
0 14px 40px rgba(23,23,19,0.08)
sm
0 1px 0 rgba(23,23,19,0.06)
spacing2 items
base
8px
scale
4, 8, 12, 16, 24, 32, 48, 64, 96
surfaces3 items
bg pattern
bare museum-white field with an optional ultra-quiet non-boxy point-grid at 18px spacing under workbench areas only
card style
mostly unshadowed squared white slabs with 14px radius, internal dividers, generous padding, and one dominant color field when selected
treatment
warm matte white surfaces with inset 1px stone hairlines and occasional full color planes for active study states
typography8 items
base size
16px
body font
Hanken Grotesk
google fonts url
https://fonts.googleapis.com/css2?family=Fragment+Mono:ital@0;1&family=Hanken+Grotesk:wght@400;500;600;700&family=Instrument+Serif:ital@0;1&display=swap
heading font
Instrument Serif
letter spacing
-0.02em
line height
1.48
mono font
Fragment Mono
scale ratio
1.28
rules
composition
Build around one dominant product artifact: a curatorial color-study board with a left catalog index, a central selected swatch plane, and a right annotation stack that can collapse responsively.
density

Moderate-to-airy density with tight control clusters, 4px notation spacing, and 64-96px gallery breathing gaps around the main color plane.

hierarchy
Large empty white margins and typographic contrast establish order first; vivid color fields are promoted only when they represent selection, evidence, chart values, or required actions.
signature patterns
The selected object becomes a large painted color field with embedded near-white labels and a dark notation strip, proving color as content rather than decoration.Annotation chips attach to edges of swatches and charts with small offset rectangles that carry catalog IDs, contrast ratios, and review states.Complementary and tetradic pairings appear as measured bars and quadrants in product charts, each labeled and tied to concrete collection decisions.Buttons and tabs use neutral museum styling until active, then become filled study planes or outlined color-calibration rings tied to the current swatch.
layout
breakpoints
1440 desktop three-zone board; 768 tablet stacks index above study plane with side annotations; 375 mobile becomes a single-column curator queue with horizontal swatch strips.
grid

Desktop uses a 12-column gallery grid with 88px side margins, a dominant 6-column study plane, and one intentional broken-grid annotation overlap.

whitespace

Whitespace is the luxury material: unrelated groups separate by 48-96px while related chip groups compress to 4-12px.

guidance
do
  • Use vivid color only for swatches, selected planes, chart marks, semantic review states, or interaction focus.
  • Let neutral typography, spacing, and hairlines carry most of the interface so color interventions feel authored and premium.
  • Keep one primary action visibly dominant and tie its color to the active study rather than adding competing CTAs.
  • Style every form control with squared museum geometry and explicit focus rings.
avoid
  • Do not use rainbow confetti, startup blobs, neon cyberpunk glow, or arbitrary decorative color sprinkles.
  • Do not add decorative side rails, left stripes, square-grid wallpaper, or template dashboard card rows.
  • Do not use color merely as a tiny garnish; remove it unless it changes hierarchy, semantics, space, or product meaning.
  • Do not create nested cards or equal three-card rows without a dominant study artifact.
katagami spec
# Chromatic Study Gallery Console

## Philosophy

A museum-white product interface for a fictional collection color-lab where vivid color appears only as authored study material: swatches, selection planes, annotated chips, and measured chart marks that organize real product decisions.

### Values

- gallery-white restraint
- color as product evidence
- precise typographic cataloging
- large intentional absence
- structural interaction states

### Anti-Values

- rainbow garnish and arbitrary confetti
- generic SaaS dashboard wrappers
- decorative side rails on cards or buttons
- textbook worksheet styling

### Visual Character

- Use a warm museum-white canvas with hairline neutral dividers, no enclosing dashboard chrome, and large asymmetric fields of empty space around the main work surface.
- Place vivid rectangular color-study planes inside the product hierarchy as selected objects, status evidence, and chart regions rather than as small decorative accents.
- Pair an editorial serif display voice with a crisp grotesk UI voice and a compact mono notation layer for catalog IDs, pigment values, and keyboard-like controls.
- Keep component geometry mostly squared with a committed 14px radius on large planes and 8px on controls, using inset hairlines instead of generic drop-shadow cards.
- Make focus and hover states reveal calibrated color overlays, contrast rings, and annotation chips so interaction feels like curating a swatch table.

## Tokens

### Borders

- **Accent Width**: 2px
- **Character**: neutral stone lines define structure; vivid borders appear only on active selections, chart marks, and semantic color objects
- **Default Width**: 1px
- **Style**: solid inset hairline with color-specific focus rings

### Colors

| Name | Value |
|------|-------|
| accent | `#F4C400` |
| background | `#FBFAF6` |
| border | `#D9D4C8` |
| error | `#C82F24` |
| info | `#008C9A` |
| muted | `#77746C` |
| primary | `#1457FF` |
| secondary | `#F04A2A` |
| success | `#1E8F58` |
| surface | `#FFFFFF` |
| text | `#171713` |
| warning | `#B87900` |

### Motion

- **Duration**: 180ms
- **Easing**: cubic-bezier(.2,.8,.2,1)
- **Philosophy**: interactions slide annotation chips and expand color planes with calm transform-based movement; no bounce, glow, or layout jank

### Radii

- **Full**: 9999px
- **Lg**: 14px
- **Md**: 10px
- **None**: 0
- **Sm**: 8px

### Shadows

- **Lg**: 0 28px 90px rgba(20,87,255,0.10)
- **Md**: 0 14px 40px rgba(23,23,19,0.08)
- **Sm**: 0 1px 0 rgba(23,23,19,0.06)

### Spacing

- **Base**: 8px
- **Scale**: [4,8,12,16,24,32,48,64,96]

### Surfaces

- **Bg Pattern**: bare museum-white field with an optional ultra-quiet non-boxy point-grid at 18px spacing under workbench areas only
- **Card Style**: mostly unshadowed squared white slabs with 14px radius, internal dividers, generous padding, and one dominant color field when selected
- **Treatment**: warm matte white surfaces with inset 1px stone hairlines and occasional full color planes for active study states

### Typography

- **Base Size**: 16px
- **Body Font**: Hanken Grotesk
- **Google Fonts Url**: https://fonts.googleapis.com/css2?family=Fragment+Mono:ital@0;1&family=Hanken+Grotesk:wght@400;500;600;700&family=Instrument+Serif:ital@0;1&display=swap
- **Heading Font**: Instrument Serif
- **Letter Spacing**: -0.02em
- **Line Height**: 1.48
- **Mono Font**: Fragment Mono
- **Scale Ratio**: 1.28

## Rules

### Composition

Build around one dominant product artifact: a curatorial color-study board with a left catalog index, a central selected swatch plane, and a right annotation stack that can collapse responsively.

### Density

Moderate-to-airy density with tight control clusters, 4px notation spacing, and 64-96px gallery breathing gaps around the main color plane.

### Hierarchy

Large empty white margins and typographic contrast establish order first; vivid color fields are promoted only when they represent selection, evidence, chart values, or required actions.

### Signature Patterns

- The selected object becomes a large painted color field with embedded near-white labels and a dark notation strip, proving color as content rather than decoration.
- Annotation chips attach to edges of swatches and charts with small offset rectangles that carry catalog IDs, contrast ratios, and review states.
- Complementary and tetradic pairings appear as measured bars and quadrants in product charts, each labeled and tied to concrete collection decisions.
- Buttons and tabs use neutral museum styling until active, then become filled study planes or outlined color-calibration rings tied to the current swatch.

## Layout

### Breakpoints

1440 desktop three-zone board; 768 tablet stacks index above study plane with side annotations; 375 mobile becomes a single-column curator queue with horizontal swatch strips.

### Grid

Desktop uses a 12-column gallery grid with 88px side margins, a dominant 6-column study plane, and one intentional broken-grid annotation overlap.

### Whitespace

Whitespace is the luxury material: unrelated groups separate by 48-96px while related chip groups compress to 4-12px.

## Guidance

### Do

- Use vivid color only for swatches, selected planes, chart marks, semantic review states, or interaction focus.
- Let neutral typography, spacing, and hairlines carry most of the interface so color interventions feel authored and premium.
- Keep one primary action visibly dominant and tie its color to the active study rather than adding competing CTAs.
- Style every form control with squared museum geometry and explicit focus rings.

### Don't

- Do not use rainbow confetti, startup blobs, neon cyberpunk glow, or arbitrary decorative color sprinkles.
- Do not add decorative side rails, left stripes, square-grid wallpaper, or template dashboard card rows.
- Do not use color merely as a tiny garnish; remove it unless it changes hierarchy, semantics, space, or product meaning.
- Do not create nested cards or equal three-card rows without a dominant study artifact.
DESIGN.md
---
version: "alpha"
name: "Chromatic Study Gallery Console"
description: "Agent-curated design language exported from Katagami as DESIGN.md."
colors:
  accent: "#F4C400"
  background: "#FBFAF6"
  border: "#D9D4C8"
  error: "#C82F24"
  info: "#008C9A"
  muted: "#77746C"
  primary: "#1457FF"
  secondary: "#F04A2A"
  success: "#1E8F58"
  surface: "#FFFFFF"
  text: "#171713"
  warning: "#B87900"
typography:
  headline-lg:
    fontFamily: "Instrument Serif"
    fontSize: "2.097rem"
    fontWeight: 700
    lineHeight: 1.1
    letterSpacing: "-0.02em"
  headline-md:
    fontFamily: "Instrument Serif"
    fontSize: "1.638rem"
    fontWeight: 600
    lineHeight: 1.15
    letterSpacing: "-0.02em"
  body-md:
    fontFamily: "Hanken Grotesk"
    fontSize: "16px"
    fontWeight: 400
    lineHeight: 1.48
    letterSpacing: "-0.02em"
  label-md:
    fontFamily: "Fragment Mono"
    fontSize: "0.75rem"
    fontWeight: 600
    lineHeight: 1
    letterSpacing: "0.08em"
rounded:
  full: "9999px"
  lg: "14px"
  md: "10px"
  none: "0px"
  sm: "8px"
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"
---

# Chromatic Study Gallery Console

## Overview

A museum-white product interface for a fictional collection color-lab where vivid color appears only as authored study material: swatches, selection planes, annotated chips, and measured chart marks that organize real product decisions.

### Values

- gallery-white restraint
- color as product evidence
- precise typographic cataloging
- large intentional absence
- structural interaction states

### Anti-Values

- rainbow garnish and arbitrary confetti
- generic SaaS dashboard wrappers
- decorative side rails on cards or buttons
- textbook worksheet styling

### Visual Character

- Use a warm museum-white canvas with hairline neutral dividers, no enclosing dashboard chrome, and large asymmetric fields of empty space around the main work surface.
- Place vivid rectangular color-study planes inside the product hierarchy as selected objects, status evidence, and chart regions rather than as small decorative accents.
- Pair an editorial serif display voice with a crisp grotesk UI voice and a compact mono notation layer for catalog IDs, pigment values, and keyboard-like controls.
- Keep component geometry mostly squared with a committed 14px radius on large planes and 8px on controls, using inset hairlines instead of generic drop-shadow cards.
- Make focus and hover states reveal calibrated color overlays, contrast rings, and annotation chips so interaction feels like curating a swatch table.

## 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 | `#F4C400` |
| background | `#FBFAF6` |
| border | `#D9D4C8` |
| error | `#C82F24` |
| info | `#008C9A` |
| muted | `#77746C` |
| primary | `#1457FF` |
| secondary | `#F04A2A` |
| success | `#1E8F58` |
| surface | `#FFFFFF` |
| text | `#171713` |
| warning | `#B87900` |

## Typography

- **Headline-Lg**: Instrument Serif, 2.097rem, weight 700, line-height 1.1.
- **Headline-Md**: Instrument Serif, 1.638rem, weight 600, line-height 1.15.
- **Body-Md**: Hanken Grotesk, 16px, weight 400, line-height 1.48.
- **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

1440 desktop three-zone board; 768 tablet stacks index above study plane with side annotations; 375 mobile becomes a single-column curator queue with horizontal swatch strips.

### Grid

Desktop uses a 12-column gallery grid with 88px side margins, a dominant 6-column study plane, and one intentional broken-grid annotation overlap.

### Whitespace

Whitespace is the luxury material: unrelated groups separate by 48-96px while related chip groups compress to 4-12px.

## Elevation & Depth

### Shadows

- **Lg**: 0 28px 90px rgba(20,87,255,0.10)
- **Md**: 0 14px 40px rgba(23,23,19,0.08)
- **Sm**: 0 1px 0 rgba(23,23,19,0.06)

## Shapes

### Rounded

- **Full**: `9999px`
- **Lg**: `14px`
- **Md**: `10px`
- **None**: `0px`
- **Sm**: `8px`

### Surfaces

- **Bg Pattern**: bare museum-white field with an optional ultra-quiet non-boxy point-grid at 18px spacing under workbench areas only
- **Card Style**: mostly unshadowed squared white slabs with 14px radius, internal dividers, generous padding, and one dominant color field when selected
- **Treatment**: warm matte white surfaces with inset 1px stone hairlines and occasional full color planes for active study states

### Borders

- **Accent Width**: 2px
- **Character**: neutral stone lines define structure; vivid borders appear only on active selections, chart marks, and semantic color objects
- **Default Width**: 1px
- **Style**: solid inset hairline with color-specific focus rings

## Components

### Composition

Build around one dominant product artifact: a curatorial color-study board with a left catalog index, a central selected swatch plane, and a right annotation stack that can collapse responsively.

### Density

Moderate-to-airy density with tight control clusters, 4px notation spacing, and 64-96px gallery breathing gaps around the main color plane.

### Hierarchy

Large empty white margins and typographic contrast establish order first; vivid color fields are promoted only when they represent selection, evidence, chart values, or required actions.

### Signature Patterns

- The selected object becomes a large painted color field with embedded near-white labels and a dark notation strip, proving color as content rather than decoration.
- Annotation chips attach to edges of swatches and charts with small offset rectangles that carry catalog IDs, contrast ratios, and review states.
- Complementary and tetradic pairings appear as measured bars and quadrants in product charts, each labeled and tied to concrete collection decisions.
- Buttons and tabs use neutral museum styling until active, then become filled study planes or outlined color-calibration rings tied to the current swatch.

## 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-019e45e4-9508-7511-9a5f-73878e0d0be3/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 vivid color only for swatches, selected planes, chart marks, semantic review states, or interaction focus.
- Do Let neutral typography, spacing, and hairlines carry most of the interface so color interventions feel authored and premium.
- Do Keep one primary action visibly dominant and tie its color to the active study rather than adding competing CTAs.
- Do Style every form control with squared museum geometry and explicit focus rings.
- Don't Do not use rainbow confetti, startup blobs, neon cyberpunk glow, or arbitrary decorative color sprinkles.
- Don't Do not add decorative side rails, left stripes, square-grid wallpaper, or template dashboard card rows.
- Don't Do not use color merely as a tiny garnish; remove it unless it changes hierarchy, semantics, space, or product meaning.
- Don't Do not create nested cards or equal three-card rows without a dominant study artifact.
shadcn/ui theme
```json
{
  "$schema": "https://ui.shadcn.com/schema/registry-item.json",
  "name": "chromatic-study-gallery-console",
  "type": "registry:theme",
  "title": "Chromatic Study Gallery Console shadcn Theme",
  "cssVars": {
    "theme": {},
    "light": {
      "background": "#FBFAF6",
      "foreground": "#171713",
      "card": "#FFFFFF",
      "card-foreground": "#171713",
      "popover": "#FFFFFF",
      "popover-foreground": "#171713",
      "primary": "#1457FF",
      "primary-foreground": "#ffffff",
      "secondary": "#F04A2A",
      "secondary-foreground": "#ffffff",
      "muted": "#77746C",
      "muted-foreground": "#171713",
      "accent": "#F4C400",
      "accent-foreground": "#111111",
      "destructive": "#C82F24",
      "border": "#D9D4C8",
      "input": "#D9D4C8",
      "ring": "#F4C400",
      "chart-1": "#1457FF",
      "chart-2": "#F04A2A",
      "chart-3": "#F4C400",
      "chart-4": "#1E8F58",
      "chart-5": "#B87900",
      "sidebar": "#FFFFFF",
      "sidebar-foreground": "#171713",
      "sidebar-primary": "#1457FF",
      "sidebar-primary-foreground": "#ffffff",
      "sidebar-accent": "#008C9A",
      "sidebar-accent-foreground": "#ffffff",
      "sidebar-border": "#D9D4C8",
      "sidebar-ring": "#F4C400",
      "radius": "10px"
    },
    "dark": {
      "background": "#0f1115",
      "foreground": "#f8fafc",
      "card": "#181b22",
      "card-foreground": "#f8fafc",
      "popover": "#181b22",
      "popover-foreground": "#f8fafc",
      "primary": "#1457FF",
      "primary-foreground": "#ffffff",
      "secondary": "#252a33",
      "secondary-foreground": "#f8fafc",
      "muted": "#252a33",
      "muted-foreground": "#a1a1aa",
      "accent": "#F4C400",
      "accent-foreground": "#111111",
      "destructive": "#C82F24",
      "border": "#303642",
      "input": "#303642",
      "ring": "#F4C400",
      "chart-1": "#1457FF",
      "chart-2": "#F04A2A",
      "chart-3": "#F4C400",
      "chart-4": "#1E8F58",
      "chart-5": "#B87900",
      "sidebar": "#181b22",
      "sidebar-foreground": "#f8fafc",
      "sidebar-primary": "#1457FF",
      "sidebar-primary-foreground": "#ffffff",
      "sidebar-accent": "#F4C400",
      "sidebar-accent-foreground": "#111111",
      "sidebar-border": "#303642",
      "sidebar-ring": "#F4C400",
      "radius": "10px"
    }
  },
  "meta": {
    "source": "katagami",
    "languageId": "en-019e45e4-9508-7511-9a5f-73878e0d0be3",
    "slug": "chromatic-study-gallery-console",
    "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"
      ]
    }
  }
}
```
in the wild

embodiments

the full element showcase
embodiment · chromatic-study-gallery-console
DESIGN.md

at a glance

Palette

Typography

headline-lgInstrument Serif · 34px · 700

The quick brown fox jumps

headline-mdInstrument Serif · 26px · 600

The quick brown fox jumps

body-mdHanken Grotesk · 16px · 400

The quick brown fox jumps

label-mdFragment Mono · 12px · 600

The quick brown fox jumps

Components

New
Card title

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

full9999px
lg14px
md10px
none0px
sm8px
shadcn/ui

implementation kit

needs agent-authored kitcompatibility fallback
shadcn compatibility only
The generated theme variables are available, but the polished shadcn component recipes and shots have not been authored by the Katagami agent yet.
fallbackprimitives render
Compatibility proof
Local shadcn-style primitives accept the generated theme variables.
primaryaccentsurfacemutedwarningerror
table rhythm
buttonok
cardok
inputok
recommendedcompatibility fallback

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
shadcn add
npx shadcn@latest add button card input textarea select dialog sheet tabs badge separator checkbox switch slider tooltip dropdown-menu table
theme css
:root {
  --background: #FBFAF6;
  --foreground: #171713;
  --card: #FFFFFF;
  --card-foreground: #171713;
  --popover: #FFFFFF;
  --popover-foreground: #171713;
  --primary: #1457FF;
  --primary-foreground: #ffffff;
  --secondary: #F04A2A;
  --secondary-foreground: #ffffff;
  --muted: #77746C;
  --muted-foreground: #171713;
  --accent: #F4C400;
  --accent-foreground: #111111;
  --destructive: #C82F24;
  --border: #D9D4C8;
  --input: #D9D4C8;
  --ring: #F4C400;
  --chart-1: #1457FF;
  --chart-2: #F04A2A;
  --chart-3: #F4C400;
  --chart-4: #1E8F58;
  --chart-5: #B87900;
  --sidebar: #FFFFFF;
  --sidebar-foreground: #171713;
  --sidebar-primary: #1457FF;
  --sidebar-primary-foreground: #ffffff;
  --sidebar-accent: #008C9A;
  --sidebar-accent-foreground: #ffffff;
  --sidebar-border: #D9D4C8;
  --sidebar-ring: #F4C400;
  --radius: 10px;
}

.dark {
  --background: #0f1115;
  --foreground: #f8fafc;
  --card: #181b22;
  --card-foreground: #f8fafc;
  --popover: #181b22;
  --popover-foreground: #f8fafc;
  --primary: #1457FF;
  --primary-foreground: #ffffff;
  --secondary: #252a33;
  --secondary-foreground: #f8fafc;
  --muted: #252a33;
  --muted-foreground: #a1a1aa;
  --accent: #F4C400;
  --accent-foreground: #111111;
  --destructive: #C82F24;
  --border: #303642;
  --input: #303642;
  --ring: #F4C400;
  --chart-1: #1457FF;
  --chart-2: #F04A2A;
  --chart-3: #F4C400;
  --chart-4: #1E8F58;
  --chart-5: #B87900;
  --sidebar: #181b22;
  --sidebar-foreground: #f8fafc;
  --sidebar-primary: #1457FF;
  --sidebar-primary-foreground: #ffffff;
  --sidebar-accent: #F4C400;
  --sidebar-accent-foreground: #111111;
  --sidebar-border: #303642;
  --sidebar-ring: #F4C400;
  --radius: 10px;
}
tsx starter
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 ChromaticStudyGalleryConsoleShadcnKit() {
  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">Chromatic Study Gallery Console</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>
  );
}
theme JSONstored + verified
{
  "$schema": "https://ui.shadcn.com/schema/registry-item.json",
  "cssVars": {
    "dark": {
      "accent": "#F4C400",
      "accent-foreground": "#111111",
      "background": "#0f1115",
      "border": "#303642",
      "card": "#181b22",
      "card-foreground": "#f8fafc",
      "chart-1": "#1457FF",
      "chart-2": "#F04A2A",
      "chart-3": "#F4C400",
      "chart-4": "#1E8F58",
      "chart-5": "#B87900",
      "destructive": "#C82F24",
      "foreground": "#f8fafc",
      "input": "#303642",
      "muted": "#252a33",
      "muted-foreground": "#a1a1aa",
      "popover": "#181b22",
      "popover-foreground": "#f8fafc",
      "primary": "#1457FF",
      "primary-foreground": "#ffffff",
      "radius": "10px",
      "ring": "#F4C400",
      "secondary": "#252a33",
      "secondary-foreground": "#f8fafc",
      "sidebar": "#181b22",
      "sidebar-accent": "#F4C400",
      "sidebar-accent-foreground": "#111111",
      "sidebar-border": "#303642",
      "sidebar-foreground": "#f8fafc",
      "sidebar-primary": "#1457FF",
      "sidebar-primary-foreground": "#ffffff",
      "sidebar-ring": "#F4C400"
    },
    "light": {
      "accent": "#F4C400",
      "accent-foreground": "#111111",
      "background": "#FBFAF6",
      "border": "#D9D4C8",
      "card": "#FFFFFF",
      "card-foreground": "#171713",
      "chart-1": "#1457FF",
      "chart-2": "#F04A2A",
      "chart-3": "#F4C400",
      "chart-4": "#1E8F58",
      "chart-5": "#B87900",
      "destructive": "#C82F24",
      "foreground": "#171713",
      "input": "#D9D4C8",
      "muted": "#77746C",
      "muted-foreground": "#171713",
      "popover": "#FFFFFF",
      "popover-foreground": "#171713",
      "primary": "#1457FF",
      "primary-foreground": "#ffffff",
      "radius": "10px",
      "ring": "#F4C400",
      "secondary": "#F04A2A",
      "secondary-foreground": "#ffffff",
      "sidebar": "#FFFFFF",
      "sidebar-accent": "#008C9A",
      "sidebar-accent-foreground": "#ffffff",
      "sidebar-border": "#D9D4C8",
      "sidebar-foreground": "#171713",
      "sidebar-primary": "#1457FF",
      "sidebar-primary-foreground": "#ffffff",
      "sidebar-ring": "#F4C400"
    },
    "theme": {}
  },
  "meta": {
    "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",
    "languageId": "en-019e45e4-9508-7511-9a5f-73878e0d0be3",
    "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"
      ]
    },
    "slug": "chromatic-study-gallery-console",
    "source": "katagami"
  },
  "name": "chromatic-study-gallery-console",
  "title": "Chromatic Study Gallery Console shadcn Theme",
  "type": "registry:theme"
}
component recipescompatibility fallback
# Chromatic Study Gallery Console shadcn/ui Components

Artifact: `component-recipes-v1`
Author: `katagami-ui-projection`
Language ID: `en-019e45e4-9508-7511-9a5f-73878e0d0be3`
Slug: `chromatic-study-gallery-console`

## Intent

A museum-white product interface for a fictional collection color-lab where vivid color appears only as authored study material: swatches, selection planes, annotated chips, and measured chart marks that organize real product decisions.

## 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": "#F4C400",
  "background": "#FBFAF6",
  "border": "#D9D4C8",
  "error": "#C82F24",
  "info": "#008C9A",
  "muted": "#77746C",
  "primary": "#1457FF",
  "secondary": "#F04A2A",
  "success": "#1E8F58",
  "surface": "#FFFFFF",
  "text": "#171713",
  "warning": "#B87900"
}

Typography:

{
  "base_size": "16px",
  "body_font": "Hanken Grotesk",
  "google_fonts_url": "https://fonts.googleapis.com/css2?family=Fragment+Mono:ital@0;1&family=Hanken+Grotesk:wght@400;500;600;700&family=Instrument+Serif:ital@0;1&display=swap",
  "heading_font": "Instrument Serif",
  "letter_spacing": "-0.02em",
  "line_height": 1.48,
  "mono_font": "Fragment Mono",
  "scale_ratio": 1.28
}

## Visual character to preserve

- Use a warm museum-white canvas with hairline neutral dividers, no enclosing dashboard chrome, and large asymmetric fields of empty space around the main work surface.
- Place vivid rectangular color-study planes inside the product hierarchy as selected objects, status evidence, and chart regions rather than as small decorative accents.
- Pair an editorial serif display voice with a crisp grotesk UI voice and a compact mono notation layer for catalog IDs, pigment values, and keyboard-like controls.
- Keep component geometry mostly squared with a committed 14px radius on large planes and 8px on controls, using inset hairlines instead of generic drop-shadow cards.
- Make focus and hover states reveal calibrated color overlays, contrast rings, and annotation chips so interaction feels like curating a swatch table.

## ShadSync visual profile

{
  "family": "editorial",
  "material": "flat",
  "contour": "default",
  "border": "solid",
  "underlay": true,
  "grain": false,
  "stickerBadges": false,
  "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/chromatic-study-gallery-console/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 vivid color only for swatches, selected planes, chart marks, semantic review states, or interaction focus.; Let neutral typography, spacing, and hairlines carry most of the interface so color interventions feel authored and premium.; Keep one primary action visibly dominant and tie its color to the active study rather than adding competing CTAs.; Style every form control with squared museum geometry and explicit focus rings.
- Do not: Do not use rainbow confetti, startup blobs, neon cyberpunk glow, or arbitrary decorative color sprinkles.; Do not add decorative side rails, left stripes, square-grid wallpaper, or template dashboard card rows.; Do not use color merely as a tiny garnish; remove it unless it changes hierarchy, semantics, space, or product meaning.; Do not create nested cards or equal three-card rows without a dominant study artifact.

## 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 ChromaticStudyGalleryConsoleShadcnKit() {
  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">Chromatic Study Gallery Console</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": "1440 desktop three-zone board; 768 tablet stacks index above study plane with side annotations; 375 mobile becomes a single-column curator queue with horizontal swatch strips.",
  "grid": "Desktop uses a 12-column gallery grid with 88px side margins, a dominant 6-column study plane, and one intentional broken-grid annotation overlap.",
  "whitespace": "Whitespace is the luxury material: unrelated groups separate by 48-96px while related chip groups compress to 4-12px."
}
preview shotscompatibility fallback
{
  "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-019e45e4-9508-7511-9a5f-73878e0d0be3",
    "name": "Chromatic Study Gallery Console",
    "slug": "chromatic-study-gallery-console"
  },
  "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 museum-white canvas with hairline neutral dividers, no enclosing dashboard chrome, and large asymmetric fields of empty space around the main work surface.",
    "Place vivid rectangular color-study planes inside the product hierarchy as selected objects, status evidence, and chart regions rather than as small decorative accents.",
    "Pair an editorial serif display voice with a crisp grotesk UI voice and a compact mono notation layer for catalog IDs, pigment values, and keyboard-like controls.",
    "Keep component geometry mostly squared with a committed 14px radius on large planes and 8px on controls, using inset hairlines instead of generic drop-shadow cards.",
    "Make focus and hover states reveal calibrated color overlays, contrast rings, and annotation chips so interaction feels like curating a swatch table."
  ],
  "visualProfile": {
    "family": "editorial",
    "material": "flat",
    "contour": "default",
    "border": "solid",
    "underlay": true,
    "grain": false,
    "stickerBadges": false,
    "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": "Chromatic Study Gallery Console 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 vivid color only for swatches, selected planes, chart marks, semantic review states, or interaction focus.",
      "Let neutral typography, spacing, and hairlines carry most of the interface so color interventions feel authored and premium.",
      "Keep one primary action visibly dominant and tie its color to the active study rather than adding competing CTAs.",
      "Style every form control with squared museum geometry and explicit focus rings."
    ],
    "dont": [
      "Do not use rainbow confetti, startup blobs, neon cyberpunk glow, or arbitrary decorative color sprinkles.",
      "Do not add decorative side rails, left stripes, square-grid wallpaper, or template dashboard card rows.",
      "Do not use color merely as a tiny garnish; remove it unless it changes hierarchy, semantics, space, or product meaning.",
      "Do not create nested cards or equal three-card rows without a dominant study artifact."
    ]
  }
}
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