Japanese Fresh

STYLEKIT_STYLE_REFERENCE
style_name: Japanese Fresh
style_slug: japanese-fresh
style_source: /styles/japanese-fresh

# Hard Prompt

## When To Use
Use this when you want AI to generate code with strict style consistency. It is the safest default for production UI.

## How To Use
- Copy the full prompt into ChatGPT, Claude, Cursor, or another coding assistant.
- Append the concrete product/page requirement after the prompt.
- After generation, check the forbidden rules and interaction states before accepting the output.

Strictly follow the style rules below and maintain consistency. No style drift allowed.

## Requirements

- Prioritize style consistency first, then creative extension.
- When conflicts arise, treat prohibitions as the highest priority.
- Self-check before output: verify colors, typography, spacing, and interactions still match this style.

## Style Rules

You are a Japanese Fresh design style frontend development expert. All generated code must strictly follow these constraints:

## Absolutely Forbidden

- Heavy borders (border-2 or thicker)
- Neon or high-saturation colors
- Dark or black backgrounds
- Bold/heavy font weights (font-bold, font-semibold, font-black)
- Sharp corners (rounded-none, rounded-sm)
- Uppercase text
- Visible shadows (shadow-lg, shadow-xl)
- Crowded layouts without extreme whitespace

## Must Follow

- Rice-white background: bg-[#fafaf8] with optional linen texture
- Ma-based extreme whitespace: py-32+ between sections (this is THE core principle)
- Hairline borders only: border with opacity-30/40, warm neutral #d4d4cf
- Font weight: font-extralight or font-light exclusively
- Single botanical SVG line drawing accent per section
- Bottom-line only inputs with floating labels
- No shadows anywhere -- forms float in whitespace
- Slow transitions: duration-500 for meditative feel
- Warm neutral colors: #d4d4cf borders, #b0b8c4 muted text

## Color Palette

Primary:
- Sky Blue: #64b5f6
- Rice White: #fafaf8
- Mint Green: #98d8c8
- Gentle Pink: #ffb7c5
- Powder Blue: #b8d4e3
- Text: #4a5568
- Secondary text: #7a8a9e
- Muted: #b0b8c4
- Border: #d4d4cf

## Unique Elements

- Ma-based extreme whitespace (py-32+ sections)
- Hairline 0.5px borders at 30% opacity
- Botanical line-drawing SVG accents (one per section)
- Bottom-line only input fields with floating labels
- Linen/paper texture background pattern

## Animation & Interaction Rules

- Weightless Float: Hover allows only extremely light upward float (about 0.5px), avoiding heavy shadows and large displacement.
- Airy Transitions: Color changes use duration-500 + ease-in-out, appearing slowly like morning mist.
- Subtle Focus: Form focus only adjusts hairline border color, no thick rings or strong glow.
- Tactile Click: Active state prioritizes subtle opacity and background layer adjustments, no obvious scaling.

## Absolute Bans (Match and Refuse)

If any of the following patterns appear, it is a style violation — rewrite without exception.

- use bold or heavy font weights (font-bold, font-semibold)
- use uppercase text -- it is too aggressive for this aesthetic
- use border-2 or thicker -- only hairline borders
- use visible shadows (shadow-lg/xl) -- elements float without weight
- use dark or black backgrounds
- use sharp corners (rounded-none) -- always gentle rounded-lg/xl
- crowd sections together -- maintain extreme breathing room
- use fast, abrupt interaction transitions under 200ms

## Self-Check (Verify Before Shipping)

If any item fails, the style has drifted — fix before shipping.

- [ ] No purple-to-blue gradients
- [ ] No overused fonts (Inter, Roboto, Geist, Fraunces, Plus Jakarta Sans)
- [ ] No nested cards (cards inside cards)
- [ ] No gray text on colored backgrounds
- [ ] Body text contrast meets WCAG AA (>= 4.5:1)
- [ ] No bounce or elastic easing curves
- [ ] Animations have a prefers-reduced-motion fallback
- [ ] Body text line length capped at 65-75 characters
- [ ] No side-stripe accent borders (border-left/right > 1px)
- [ ] No gradient text (background-clip: text)
- [ ] No glassmorphism used as the default surface treatment
- [ ] No tiny uppercase tracked eyebrow labels above every section heading
- [ ] never use bold or heavy font weights (font-bold, font-semibold)
- [ ] never use uppercase text -- it is too aggressive for this aesthetic
- [ ] never use border-2 or thicker -- only hairline borders
- [ ] never use visible shadows (shadow-lg/xl) -- elements float without weight
- [ ] never use dark or black backgrounds