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Monochrome, dark by default. One hue rendered through an opacity ladder. Tokens (color, type, spacing, radius, elevation, motion) + core/forms/navigation/ overlays components + brand guidelines + ui kit. The single source of truth for every Zoo surface — loadable and editable.
50 lines
2.6 KiB
React
50 lines
2.6 KiB
React
import React from 'react'
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/** Hover-and-click dropdown, matching the nav's Log in / Try Zoo menus. */
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export function DropdownMenu({ align = 'right', hover = false, trigger, style, children }) {
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const [open, setOpen] = React.useState(false)
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const ref = React.useRef(null)
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React.useEffect(() => {
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const onDoc = (e) => { if (ref.current && !ref.current.contains(e.target)) setOpen(false) }
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document.addEventListener('mousedown', onDoc)
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return () => document.removeEventListener('mousedown', onDoc)
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}, [])
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return (
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<span
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ref={ref}
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onMouseEnter={hover ? () => setOpen(true) : undefined}
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onMouseLeave={hover ? () => setOpen(false) : undefined}
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style={{position:'relative',display:'inline-flex',...style}}
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>
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<span onClick={() => setOpen((v) => !v)} style={{display:'inline-flex'}}>{trigger}</span>
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{open && (
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<div style={{position:'absolute',top:'100%',[align]:0,paddingTop:12,zIndex:70,minWidth:208}}>
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<div style={{display:'flex',flexDirection:'column',padding:8,background:'var(--surface-overlay)',border:'1px solid var(--border-hairline)',borderRadius:'var(--radius-xl)',boxShadow:'var(--shadow-floating)',backdropFilter:'blur(16px)',animation:'zoo-fade-down var(--duration-fast) var(--ease-out)'}}>
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{children}
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</div>
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</div>
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)}
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</span>
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)
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}
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export function DropdownMenuItem({ desc, style, children, ...rest }) {
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const [hover, setHover] = React.useState(false)
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return (
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<a
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onMouseEnter={() => setHover(true)} onMouseLeave={() => setHover(false)}
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style={{display:'block',padding: desc ? '10px 12px' : '8px 12px',borderRadius:'var(--radius-sm)',background: hover ? 'var(--neutral-900)' : 'transparent',cursor:'pointer',textDecoration:'none',transition:'background-color var(--duration-fast) var(--ease-out)',...style}}
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{...rest}
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>
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<span style={{display:'block',fontSize:'var(--text-sm)',fontWeight:'var(--weight-medium)',color:'var(--neutral-100)'}}>{children}</span>
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{desc && <span style={{display:'block',marginTop:2,fontSize:'var(--text-xs)',color:'var(--neutral-500)'}}>{desc}</span>}
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</a>
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)
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}
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export function DropdownMenuLabel({ style, children, ...rest }) {
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return <span style={{padding:'6px 12px',fontSize:'var(--text-xs)',fontWeight:'var(--weight-medium)',textTransform:'uppercase',letterSpacing:'var(--tracking-wide)',color:'var(--neutral-500)',...style}} {...rest}>{children}</span>
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}
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export function DropdownMenuSeparator({ style }) {
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return <span style={{height:1,margin:'6px 4px',background:'var(--border-hairline)',...style}} />
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}
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