planetscale-ui-skills

Compare original and translation side by side

🇺🇸

Original

English

🇨🇳

Translation

Chinese

Planetscale UI Skills

Planetscale UI 设计指南

Opinionated constraints for building Planetscale-style interfaces with AI agents.

为使用AI Agent构建Planetscale风格界面而制定的约束性指南。

When to Apply

适用场景

Reference these guidelines when:

Building dark-mode interfaces
Creating Planetscale-inspired design systems
Implementing UIs with Inter font and 4px grid

在以下场景中参考本指南：

构建深色模式界面
创建受Planetscale启发的设计系统
实现采用Inter字体和4px网格的UI

Colors

色彩规范

MUST use dark backgrounds (lightness < 20) for primary surfaces - detected lightness: 0
MUST use
```
#000000
```
as page background (
```
surface-base
```
)
MUST use
```
#7967D3
```
for primary actions and focus states (
```
accent
```
)
SHOULD reduce color palette (currently 23 colors detected)
MUST maintain text contrast ratio of at least 4.5:1 for accessibility

主界面背景必须使用深色（亮度 < 20）——当前检测亮度为0
页面背景必须使用
```
#000000
```
（对应语义化令牌
```
surface-base
```
）
主要操作和焦点状态必须使用
```
#7967D3
```
（对应语义化令牌
```
accent
```
）
应精简调色板（当前检测到23种颜色）
为保证可访问性，文本对比度必须至少达到4.5:1

Semantic Tokens

语义化令牌

Token	HEX	RGB	Usage
`surface-base`	#000000	rgb(0,0,0)	Page background
`surface-raised`	#F8F8F9	rgb(248,248,249)	Cards, modals, raised surfaces
`surface-overlay`	#EC4011	rgb(236,64,17)	Overlays, tooltips, dropdowns
`text-primary`	#202020	rgb(32,32,32)	Headings, body text
`text-secondary`	#787878	rgb(120,120,120)	Secondary, muted text
`text-tertiary`	#54565C	rgb(84,86,92)	Additional text
`border-default`	#D44927	rgb(212,73,39)	Subtle borders, dividers
`destructive`	#EC4011	rgb(236,64,17)	Error states, delete actions
`success`	#41D731	rgb(65,215,49)	Success states, confirmations
`accent`	#7967D3	rgb(121,103,211)	Primary actions, links, focus

令牌	十六进制值	RGB值	用途
`surface-base`	#000000	rgb(0,0,0)	页面背景
`surface-raised`	#F8F8F9	rgb(248,248,249)	卡片、模态框、凸起界面
`surface-overlay`	#EC4011	rgb(236,64,17)	覆盖层、提示框、下拉菜单
`text-primary`	#202020	rgb(32,32,32)	标题、正文文本
`text-secondary`	#787878	rgb(120,120,120)	次要、弱化文本
`text-tertiary`	#54565C	rgb(84,86,92)	辅助文本
`border-default`	#D44927	rgb(212,73,39)	细微边框、分隔线
`destructive`	#EC4011	rgb(236,64,17)	错误状态、删除操作
`success`	#41D731	rgb(65,215,49)	成功状态、确认操作
`accent`	#7967D3	rgb(121,103,211)	主要操作、链接、焦点状态

Typography

排版规范

MUST use
```
Inter
```
as primary font family
SHOULD use single font family for consistency
MUST use
```
51px
```
/
```
700
```
for primary headings
MUST use
```
17px
```
/
```
400
```
for body text
SHOULD reduce font weights (currently 5 detected)
MUST use
```
text-balance
```
for headings and
```
text-pretty
```
for body text
SHOULD use
```
tabular-nums
```
for numeric data
NEVER modify letter-spacing unless explicitly requested

必须使用
```
Inter
```
作为主要字体族
为保证一致性，应使用单一字体族
主标题必须使用
```
51px
```
/
```
700
```
字重
正文文本必须使用
```
17px
```
/
```
400
```
字重
应精简字体重量（当前检测到5种）
标题必须使用
```
text-balance
```
属性，正文必须使用
```
text-pretty
```
属性
数字数据应使用
```
tabular-nums
```
属性
除非明确要求，否则不得修改字母间距

Text Styles

文本样式

Style	Font	Size	Weight	Color	Count
`heading-1`	Inter	51px	700	#DF5C2E	1
`text-44px`	Inter	44px	700	#36F91F	1
`text-40px`	Inter	40px	extra_bold	#202020	1
`text-39px`	Inter	39px	extra_bold	#1A1A1A	1
`text-38px`	Inter	38px	700	#1E1E1E	1
`text-35px`	Inter	35px	extra_bold	#1D1D1D	1
`text-34px`	Inter	34px	700	#1A1A1A	1
`text-31px`	Inter	31px	700	#141414	1
`text-30px`	Inter	30px	700	#1A1A1A	1
`text-30px`	Inter	30px	400	#D76B60	1

样式	字体	字号	字重	颜色	数量
`heading-1`	Inter	51px	700	#DF5C2E	1
`text-44px`	Inter	44px	700	#36F91F	1
`text-40px`	Inter	40px	extra_bold	#202020	1
`text-39px`	Inter	39px	extra_bold	#1A1A1A	1
`text-38px`	Inter	38px	700	#1E1E1E	1
`text-35px`	Inter	35px	extra_bold	#1D1D1D	1
`text-34px`	Inter	34px	700	#1A1A1A	1
`text-31px`	Inter	31px	700	#141414	1
`text-30px`	Inter	30px	700	#1A1A1A	1
`text-30px`	Inter	30px	400	#D76B60	1

Typography Reference

排版参考

Font Families:

```
Inter
```
(used 55x)

Font Sizes: 11px, 12px, 13px, 14px, 15px, 16px, 17px, 18px, 21px, 22px, 23px, 24px, 25px, 26px, 29px, 30px, 31px, 34px, 35px, 38px, 39px, 40px, 44px, 51px

字体族：

```
Inter
```
（使用55次）

字号： 11px, 12px, 13px, 14px, 15px, 16px, 17px, 18px, 21px, 22px, 23px, 24px, 25px, 26px, 29px, 30px, 31px, 34px, 35px, 38px, 39px, 40px, 44px, 51px

Spacing

间距规范

MUST use 4px grid for spacing
SHOULD use spacing from scale: 3px, 4px, 5px, 6px, 7px, 25px, 28px, 32px
SHOULD use 38px as default gap between elements
NEVER use arbitrary spacing values (use design scale)
SHOULD maintain consistent padding within containers

必须使用4px网格系统进行间距设置
应使用以下间距刻度值：3px, 4px, 5px, 6px, 7px, 25px, 28px, 32px
元素间默认间距应使用38px
不得使用任意间距值（需遵循设计刻度）
容器内的内边距应保持一致

Borders

边框规范

MUST use 1px border width consistently
NEVER use arbitrary border-radius values (use design scale)
SHOULD use subtle borders (1px) for element separation

必须统一使用1px的边框宽度
不得使用任意的边框圆角值（需遵循设计刻度）
应使用细微边框（1px）来区分元素

Layout

布局规范

MUST design for 1920px base viewport width
SHOULD use consistent element widths: 220px, 221px, 2px, 30px, 1px
SHOULD maintain text-heavy layout with clear hierarchy
NEVER use
```
h-screen
```
, use
```
h-dvh
```
for full viewport height
MUST respect
```
safe-area-inset
```
for fixed elements
SHOULD use
```
size-*
```
for square elements instead of
```
w-*
```
+
```
h-*
```

必须以1920px作为基础视口宽度进行设计
应使用统一的元素宽度：220px, 221px, 2px, 30px, 1px
应保持以文本为主的布局，并具备清晰的层级结构
不得使用
```
h-screen
```
，需使用
```
h-dvh
```
来设置全屏高度
固定元素必须遵循
```
safe-area-inset
```
规则
方形元素应使用
```
size-*
```
属性，而非同时设置
```
w-*
```
+
```
h-*
```

Detected Layout Patterns

已检测到的布局模式

Main Content: width: 1920px, height: 1041px
Main Content: width: 1114px, height: 664px
Main Content: width: 1104px, height: 667px
Header: height: 39px

主内容区：宽度1920px，高度1041px
主内容区：宽度1114px，高度664px
主内容区：宽度1104px，高度667px
头部导航：高度39px

Components

组件规范

Buttons

按钮

Variant	Background	Text	Border	Height	Radius
Ghost	transparent	#F0B095	none	-	-

变体	背景色	文本色	边框	高度	圆角
Ghost	transparent	#F0B095	none	-	-

Interactive States

交互状态规范

Focus

焦点状态

MUST use
```
2px
```
outline with accent color (
```
#7967D3
```
)
MUST use
```
2px
```
outline-offset
NEVER remove focus indicators

必须使用2px宽的
```
accent
```
色（
```
#7967D3
```
）外轮廓
必须设置2px的外轮廓偏移量
不得移除焦点指示器

Hover

悬停状态

Buttons (primary): lighten background by 10%
Buttons (secondary): use
```
#F8F8F9
```
background
List items: use
```
#F8F8F9
```
background

主按钮：背景色提亮10%
次要按钮：使用
```
#F8F8F9
```
作为背景色
列表项：使用
```
#F8F8F9
```
作为背景色

Disabled

禁用状态

MUST use
```
opacity: 0.5
```
MUST use
```
cursor: not-allowed
```

必须设置
```
opacity: 0.5
```
必须设置
```
cursor: not-allowed
```

Interaction

交互规范

MUST use an
```
AlertDialog
```
for destructive or irreversible actions
SHOULD use structural skeletons for loading states
MUST show errors next to where the action happens
NEVER block paste in
```
input
```
or
```
textarea
```
elements
MUST add an
```
aria-label
```
to icon-only buttons

对于破坏性或不可逆操作，必须使用
```
AlertDialog
```
组件
加载状态应使用结构化骨架屏
错误提示必须显示在操作发生的位置附近
不得禁止
```
input
```
或
```
textarea
```
元素的粘贴功能
纯图标按钮必须添加
```
aria-label
```
属性

Animation

动画规范

NEVER add animation unless it is explicitly requested
MUST animate only compositor props (
```
transform
```
,
```
opacity
```
)
NEVER animate layout properties (
```
width
```
,
```
height
```
,
```
top
```
,
```
left
```
,
```
margin
```
,
```
padding
```
)
SHOULD use
```
ease-out
```
on entrance animations
NEVER exceed
```
200ms
```
for interaction feedback
SHOULD respect
```
prefers-reduced-motion
```

除非明确要求，否则不得添加动画
仅允许对合成器属性（
```
transform
```
、
```
opacity
```
）执行动画
不得对布局属性（
```
width
```
、
```
height
```
、
```
top
```
、
```
left
```
、
```
margin
```
、
```
padding
```
）执行动画
入场动画应使用
```
ease-out
```
缓动函数
交互反馈动画时长不得超过200ms
应遵循
```
prefers-reduced-motion
```
设置

Performance

性能规范

NEVER animate large
```
blur()
```
or
```
backdrop-filter
```
surfaces
NEVER apply
```
will-change
```
outside an active animation
NEVER use
```
useEffect
```
for anything that can be expressed as render logic

不得对大面积的
```
blur()
```
或
```
backdrop-filter
```
区域执行动画
不得在非活跃动画场景中使用
```
will-change
```
属性
任何可通过渲染逻辑实现的功能，不得使用
```
useEffect
```