airbnb-ui-skills

Airbnb UI Skills

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

When to Apply

Reference these guidelines when:

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

Colors

• SHOULD use light backgrounds for primary surfaces
• MUST use #FEFEFE as page background (surface-base)
• SHOULD reduce color palette (currently 13 colors detected)
• MUST maintain text contrast ratio of at least 4.5:1 for accessibility

Semantic Tokens

Token	HEX	RGB	Usage
surface-base	#FEFEFE	rgb(254,254,254)	Page background
surface-raised	#EEEBE4	rgb(238,235,228)	Cards, modals, raised surfaces
surface-overlay	#D5D3D1	rgb(213,211,209)	Overlays, tooltips, dropdowns
text-primary	#8F8F8F	rgb(143,143,143)	Headings, body text
text-2	#5C5955	rgb(92,89,85)	Additional text
text-secondary	#686868	rgb(104,104,104)	Secondary, muted text
border-default	#E6DECC	rgb(230,222,204)	Subtle borders, dividers
destructive	#E25275	rgb(226,82,117)	Error states, delete actions
warning	#E6DECC	rgb(230,222,204)	Warning states, cautions

Typography

• MUST use Inter as primary font family
• SHOULD use single font family for consistency
• MUST use 19px / 500 for primary headings
• MUST use 15px / 400 for body text
• MUST limit font weights to: light, regular, medium
• 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	19px	500	#4A4A4A	1
heading-2	Inter	19px	500	#E25275	1
heading-3	Inter	15px	300	#C3C0BC	1
body	Inter	15px	400	#919191	1
body-secondary	Inter	15px	500	#494949	1
body-secondary	Inter	15px	500	#474747	1
body-secondary	Inter	14px	400	#919191	5
body-secondary	Inter	14px	300	#919191	3
body-secondary	Inter	14px	300	#929292	3
body-secondary	Inter	14px	400	#909090	1

Typography Reference

Font Families:

• Inter (used 65x)

Font Sizes: 6px, 8px, 9px, 10px, 11px, 13px, 14px, 15px, 19px

Spacing

• MUST use 4px grid for spacing
• SHOULD use spacing from scale: 1px, 2px, 3px, 5px, 6px, 9px, 10px, 41px
• 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: 11px, 12px, 13px, 14px, 28px
• SHOULD use 28px+ radius for pill-shaped elements
• MUST use 1px border width consistently
• SHOULD use 11px 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: 11px, 12px, 13px, 14px, 28px

Layout

• MUST design for 1920px base viewport width
• SHOULD use consistent element widths: 249px, 24px, 97px, 28px, 78px
• 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: 1080px
• Main Content: width: 1920px, height: 879px

Components

• MUST use 0px height for input fields

Buttons

Variant	Background	Text	Border	Height	Radius
Ghost	transparent	#5C5955	none	-	-

Inputs

• Height: 0px

Interactive States

Focus

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

Hover

• Buttons (primary): lighten background by 10%
• Buttons (secondary): use #EEEBE4 background
• List items: use #EEEBE4 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