deel-ui-skills

Deel 的 UI 设计系统。适用于在构建界面时，以 Deel 的美学风格为灵感——采用浅色模式、Inter 字体、4px 网格。

SKILL.md

--- frontmatter

name: deel-ui-skills
description: Deel's UI design system. Use when building interfaces inspired by Deel's aesthetic - light mode, Inter font, 4px grid.
license: MIT
metadata:
  author: design-skills
  version: "1.0.0"
  source: https://deel.com

Deel UI Skills

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

When to Apply

Reference these guidelines when:

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

Colors

•SHOULD use light backgrounds for primary surfaces
•MUST use #FDFDFD as page background (surface-base)
•MUST use #A2CDFB for primary actions and focus states (accent)
•SHOULD reduce color palette (currently 32 colors detected)
•MUST maintain text contrast ratio of at least 4.5:1 for accessibility

Semantic Tokens

Token	HEX	RGB	Usage
`surface-base`	#FDFDFD	rgb(253,253,253)	Page background
`surface-raised`	#141414	rgb(20,20,20)	Cards, modals, raised surfaces
`surface-overlay`	#000000	rgb(0,0,0)	Overlays, tooltips, dropdowns
`text-primary`	#909090	rgb(144,144,144)	Headings, body text
`text-secondary`	#C4C4C4	rgb(196,196,196)	Secondary, muted text
`text-tertiary`	#344C65	rgb(52,76,101)	Additional text
`border-default`	#86ADD7	rgb(134,173,215)	Subtle borders, dividers
`accent`	#A2CDFB	rgb(162,205,251)	Primary actions, links, focus
`warning`	#907848	rgb(144,120,72)	Warning states, cautions

Typography

•MUST use Inter as primary font family
•SHOULD use single font family for consistency
•MUST use 53px / 700 for primary headings
•MUST use 15px / 400 for body text
•SHOULD reduce font weights (currently 6 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

Text Styles

Style	Font	Size	Weight	Color	Count
`heading-1`	Inter	53px	700	#27303B	1
`heading-2`	Inter	51px	700	#272623	1
`text-27px`	Inter	27px	700	#2C2C2C	1
`text-26px`	Inter	26px	700	#5A748E	1
`text-26px`	Inter	26px	semi_bold	#55708C	1
`text-25px`	Inter	25px	700	#576F88	1
`text-24px`	Inter	24px	700	#546A85	1
`text-24px`	Inter	24px	700	#516A83	1
`text-18px`	Inter	18px	400	#3D5A78	1
`text-18px`	Inter	18px	400	#6080A0	1

Typography Reference

Font Families:

•Inter (used 75x)

Font Sizes: 5px, 6px, 7px, 8px, 9px, 10px, 11px, 12px, 13px, 15px, 16px, 18px, 24px, 25px, 26px, 27px, 51px, 53px

Spacing

•MUST use 4px grid for spacing
•SHOULD use spacing from scale: 1px, 2px, 3px, 4px, 5px, 6px, 7px, 8px
•SHOULD use 2px as default gap between elements
•NEVER use arbitrary spacing values (use design scale)
•SHOULD maintain consistent padding within containers

Borders

•MUST use border-radius from scale: 0px, 1px, 2px, 3px, 4px, 5px, 6px, 7px, 9px, 12px, 15px, 17px, 18px, 22px, 23px
•SHOULD use 22px+ radius for pill-shaped elements
•SHOULD limit border widths to: 1px, 2px
•SHOULD use 3px as default border-radius
•NEVER use arbitrary border-radius values (use design scale)
•SHOULD use subtle borders (1px) for element separation

Border Radius Reference

Scale: 0px, 1px, 2px, 3px, 4px, 5px, 6px, 7px, 9px, 12px, 15px, 17px, 18px, 22px, 23px

Layout

•MUST design for 1920px base viewport width
•SHOULD use consistent element widths: 9px, 12px, 11px, 20px, 14px
•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-*

Detected Layout Patterns

•Main Content: width: 1920px, height: 876px
•Main Content: width: 1920px, height: 879px
•Main Content: width: 1920px, height: 596px
•Header: height: 64px
•Header: height: 63px

Components

Buttons

Variant	Background	Text	Border	Height	Radius
Ghost	transparent	#344C65	none	-	-

Interactive States

Focus

•MUST use 2px outline with accent color (#A2CDFB)
•MUST use 2px outline-offset
•NEVER remove focus indicators

Hover

•Buttons (primary): lighten background by 10%
•Buttons (secondary): use #141414 background
•List items: use #141414 background

Disabled

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

Interaction

•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

Animation

•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

Performance

•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