monzo-ui-skills

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Monzo UI Skills

Monzo UI 设计指南

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

为使用AI Agent构建Monzo风格界面制定的约束规范。

When to Apply

适用场景

Reference these guidelines when:

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

在以下场景参考本指南：

构建浅色模式界面
创建受Monzo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

SHOULD use light backgrounds for primary surfaces
MUST use
```
#FFFFFF
```
as page background (
```
surface-base
```
)
SHOULD reduce color palette (currently 15 colors detected)
MUST maintain text contrast ratio of at least 4.5:1 for accessibility

主界面区域应使用浅色背景
页面背景必须使用
```
#FFFFFF
```
（
```
surface-base
```
）
应精简色彩体系（当前检测到15种颜色）
为保障可访问性，文本对比度必须至少达到4.5:1

Semantic Tokens

语义化颜色变量

Token	HEX	RGB	Usage
`surface-base`	#FFFFFF	rgb(255,255,255)	Page background
`surface-raised`	#C1C5C8	rgb(193,197,200)	Cards, modals, raised surfaces
`surface-overlay`	#DEDEDE	rgb(222,222,222)	Overlays, tooltips, dropdowns
`text-primary`	#606366	rgb(96,99,102)	Headings, body text
`text-2`	#494D50	rgb(73,77,80)	Additional text
`text-secondary`	#BEC4C7	rgb(190,196,199)	Secondary, muted text
`border-default`	#8A8D8F	rgb(138,141,143)	Subtle borders, dividers
`destructive`	#ED4948	rgb(237,73,72)	Error states, delete actions

变量名	十六进制值	RGB值	用途
`surface-base`	#FFFFFF	rgb(255,255,255)	页面背景
`surface-raised`	#C1C5C8	rgb(193,197,200)	卡片、弹窗、悬浮层
`surface-overlay`	#DEDEDE	rgb(222,222,222)	遮罩层、提示框、下拉菜单
`text-primary`	#606366	rgb(96,99,102)	标题、正文文本
`text-2`	#494D50	rgb(73,77,80)	辅助文本
`text-secondary`	#BEC4C7	rgb(190,196,199)	次要、弱化文本
`border-default`	#8A8D8F	rgb(138,141,143)	细微边框、分隔线
`destructive`	#ED4948	rgb(237,73,72)	错误状态、删除操作

Typography

排版规范

MUST use
```
Inter
```
as primary font family
SHOULD use single font family for consistency
MUST use
```
48px
```
/
```
700
```
for primary headings
MUST use
```
21px
```
/
```
extra_bold
```
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
为保持一致性，应使用单一字体族
一级标题必须使用
```
48px
```
/
```
700
```
（字号/字重）
正文必须使用
```
21px
```
/
```
extra_bold
```
（字号/字重）
应精简字重种类（当前检测到5种）
标题必须使用
```
text-balance
```
，正文必须使用
```
text-pretty
```
数字数据应使用
```
tabular-nums
```
除非明确要求，否则不得修改字间距

Text Styles

文本样式

Style	Font	Size	Weight	Color	Count
`heading-1`	Inter	48px	700	#F0F1EE	1
`body`	Inter	21px	extra_bold	#ED4948	1
`body-secondary`	Inter	19px	300	#723C7E	1
`text-17px`	Inter	17px	semi_bold	#373737	1
`text-16px`	Inter	16px	400	#9EA0A2	1
`text-15px`	Inter	15px	400	#606366	1
`text-15px`	Inter	15px	400	#494D50	1
`text-15px`	Inter	15px	400	#BEC4C7	1
`text-15px`	Inter	15px	400	#C4C6BC	1
`text-13px`	Inter	13px	400	#4D4D4D	1

样式	字体	字号	字重	颜色	使用次数
`heading-1`	Inter	48px	700	#F0F1EE	1
`body`	Inter	21px	extra_bold	#ED4948	1
`body-secondary`	Inter	19px	300	#723C7E	1
`text-17px`	Inter	17px	semi_bold	#373737	1
`text-16px`	Inter	16px	400	#9EA0A2	1
`text-15px`	Inter	15px	400	#606366	1
`text-15px`	Inter	15px	400	#494D50	1
`text-15px`	Inter	15px	400	#BEC4C7	1
`text-15px`	Inter	15px	400	#C4C6BC	1
`text-13px`	Inter	13px	400	#4D4D4D	1

Typography Reference

排版参考

Font Families:

```
Inter
```
(used 16x)

Font Sizes: 8px, 9px, 11px, 12px, 13px, 15px, 16px, 17px, 19px, 21px, 48px

字体族：

```
Inter
```
（使用16次）

字号： 8px, 9px, 11px, 12px, 13px, 15px, 16px, 17px, 19px, 21px, 48px

Spacing

间距规范

MUST use 4px grid for spacing
SHOULD use spacing from scale: 2px, 4px, 5px, 6px, 9px, 11px, 20px, 54px
SHOULD use 5px as default gap between elements
NEVER use arbitrary spacing values (use design scale)
SHOULD maintain consistent padding within containers

间距必须使用4px网格系统
应使用以下间距刻度值：2px, 4px, 5px, 6px, 9px, 11px, 20px, 54px
元素间默认间距应使用5px
不得使用任意间距值（请使用设计刻度）
容器内边距应保持一致

Borders

边框规范

MUST use border-radius from scale: 3px, 4px, 6px, 16px, 25px
SHOULD use 25px+ radius for pill-shaped elements
MUST use 1px border width consistently
SHOULD use 16px as default border-radius
NEVER use arbitrary border-radius values (use design scale)
SHOULD use subtle borders (1px) for element separation

圆角必须使用以下刻度值：3px, 4px, 6px, 16px, 25px
胶囊形元素应使用25px及以上的圆角
边框宽度必须统一使用1px
默认圆角应使用16px
不得使用任意圆角值（请使用设计刻度）
元素分隔应使用细微边框（1px）

Border Radius Reference

圆角参考

Scale: 3px, 4px, 6px, 16px, 25px

刻度值： 3px, 4px, 6px, 16px, 25px

Layout

布局规范

MUST design for 1920px base viewport width
SHOULD use consistent element widths: 12px, 116px, 43px, 60px, 299px
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作为基准视口宽度进行设计
应使用统一的元素宽度：12px, 116px, 43px, 60px, 299px
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
```
，全屏高度请使用
```
h-dvh
```
固定定位元素必须遵循
```
safe-area-inset
```
（安全区域内边距）
方形元素应使用
```
size-*
```
，而非
```
w-*
```
+
```
h-*
```

Detected Layout Patterns

已检测到的布局模式

Main Content: width: 1470px, height: 870px
Main Content: width: 1455px, height: 762px
Header: height: 82px

主内容区：width: 1470px, height: 870px
主内容区：width: 1455px, height: 762px
头部：height: 82px

Components

组件规范

Buttons

按钮组件

Variant	Background	Text	Border	Height	Radius
Ghost	transparent	#494D50	none	-	-

变体	背景	文本	边框	高度	圆角
Ghost	transparent	#494D50	none	-	-

Interactive States

交互状态规范

Focus

聚焦状态

MUST use
```
2px
```
outline with accent color (
```
#5E6AD2
```
)
MUST use
```
2px
```
outline-offset
NEVER remove focus indicators

聚焦状态必须使用
```
2px
```
宽的轮廓线，颜色为强调色（
```
#5E6AD2
```
）
轮廓线偏移量必须使用
```
2px
```
不得移除聚焦指示器

Hover

悬停状态

Buttons (primary): lighten background by 10%
Buttons (secondary): use
```
#C1C5C8
```
background
List items: use
```
#C1C5C8
```
background

主按钮：背景色提亮10%
次要按钮：使用
```
#C1C5C8
```
作为背景色
列表项：使用
```
#C1C5C8
```
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

破坏性或不可逆操作必须使用
```
AlertDialog
```
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
```

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
交互反馈的动画时长不得超过
```
200ms
```
应遵循
```
prefers-reduced-motion
```
（减少动画偏好设置）

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

不得对大面积区域执行
```
blur()
```
或
```
backdrop-filter
```
动画
不得在非活跃动画场景下使用
```
will-change
```
任何可通过渲染逻辑实现的内容，都不得使用
```
useEffect
```