refactor(ui): migrate Mosaic Card to StyleX#9292

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Merged
austincalvelage merged 15 commits into from
Jul 31, 2026
Merged

refactor(ui): migrate Mosaic Card to StyleX #9292

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ab560c8
refactor(ui): migrate Mosaic Card to StyleX
austincalvelage Jul 30, 2026
4ff280b
feat(ui): align Mosaic Card with updated design
austincalvelage Jul 30, 2026
a45fc86
refactor(ui): align Card compound API
austincalvelage Jul 31, 2026
3e5d932
feat(ui): add Card elevation variants
austincalvelage Jul 31, 2026
c53b67c
docs(ui): expose Card elevation controls
austincalvelage Jul 31, 2026
39a52e8
feat(ui): align Card elevation variants
austincalvelage Jul 31, 2026
7575e06
Merge branch 'main' into austin/mosaic-card-component
austincalvelage Jul 31, 2026
acd3bdd
refactor(ui): separate Card elevation styles
austincalvelage Jul 31, 2026
bcec0e5
Merge branch 'main' into austin/mosaic-card-component
austincalvelage Jul 31, 2026
6bdcfda
refactor(ui): align Card with Mosaic component props
austincalvelage Jul 31, 2026
60221b8
docs(swingset): use Card compound API in Popover examples
austincalvelage Jul 31, 2026
bc43056
refactor: Move ‘rest’ spread after ‘mergeStyleProps’
austincalvelage Jul 31, 2026
1248e1f
refactor(ui): align Card elevation names with Figma
austincalvelage Jul 31, 2026
3546d65
fix(ui): inherit Card footer background
austincalvelage Jul 31, 2026
f70d3bc
fix(ui): adapt Card shadows for dark mode
austincalvelage Jul 31, 2026
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2 changes: 2 additions & 0 deletions .changeset/mosaic-card-stylex.md
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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
---
---
4 changes: 2 additions & 2 deletions packages/swingset/src/stories/card.component.mdx
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Original file line numberDiff line numberDiff line change
Expand Up@@ -20,11 +20,11 @@ A styled surface container that groups related content into Header, Content, and
```tsx
import { Card } from '@clerk/ui/mosaic/components/card';

<Card>
<Card.Root>
<Card.Header>Heading</Card.Header>
<Card.Content>Body content.</Card.Content>
<Card.Footer>Footer actions</Card.Footer>
</Card>
</Card.Root>
```

---
Expand Down
24 changes: 17 additions & 7 deletions packages/swingset/src/stories/card.component.stories.tsx
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Open in desktop
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
/** @jsxImportSource @emotion/react */
import { Button } from '@clerk/ui/mosaic/components/button';
import type { CardProps } from '@clerk/ui/mosaic/components/card';
import { Card, cardRecipe } from '@clerk/ui/mosaic/components/card';
import { Card } from '@clerk/ui/mosaic/components/card';
import { Heading } from '@clerk/ui/mosaic/components/heading';
import { Text } from '@clerk/ui/mosaic/components/text';

Expand All@@ -14,8 +14,18 @@ export { default as __source } from './card.component.stories?raw';
export const meta: StoryMeta = {
group: 'Components',
title: 'Card',
source: 'packages/ui/src/mosaic/components/card.tsx',
styles: cardRecipe,
source: 'packages/ui/src/mosaic/components/card/card.tsx',
styleEngine: 'stylex',
styles: {
_variants: {
alignment: { start: {}, center: {} },
elevation: { card: {}, flush: {}, overlay: {} },
},
_defaultVariants: {
alignment: 'start',
elevation: 'card',
},
},
};

function knobsAsProps(props: Record<string, unknown>) {
Expand All@@ -24,7 +34,7 @@ function knobsAsProps(props: Record<string, unknown>) {

export function Default(props: Record<string, unknown>) {
return (
<Card
<Card.Root
{...knobsAsProps(props)}
style={{ maxWidth: 400 }}
>
Expand All@@ -36,13 +46,13 @@ export function Default(props: Record<string, unknown>) {
<Card.Footer>
<Button fullWidth>Continue</Button>
</Card.Footer>
</Card>
</Card.Root>
);
}

export function Centered() {
return (
<Card
<Card.Root
alignment='center'
style={{ maxWidth: 400 }}
>
Expand All@@ -54,6 +64,6 @@ export function Centered() {
<Card.Footer>
<Button fullWidth>Verify</Button>
</Card.Footer>
</Card>
</Card.Root>
);
}
20 changes: 10 additions & 10 deletions packages/swingset/src/stories/popover.component.mdx
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Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -29,7 +29,7 @@ import { Popover } from '@clerk/ui/mosaic/components/popover';
<Popover.Root>
<Popover.Trigger render={props => <Button {...props}>Open popover</Button>} />
<Popover.Popup aria-label='Account'>
<Card>
<Card.Root>
<Card.Content>Flexible inner content.</Card.Content>
<Card.Footer>
<Button
Expand All@@ -39,7 +39,7 @@ import { Popover } from '@clerk/ui/mosaic/components/popover';
Sign out of all accounts
</Button>
</Card.Footer>
</Card>
</Card.Root>
</Popover.Popup>
</Popover.Root>;
```
Expand All@@ -61,9 +61,9 @@ neither logs a development warning.
<Popover.Root>
<Popover.Trigger>Open</Popover.Trigger>
<Popover.Popup aria-label='Account'>
<Card>
<Card.Root>
<Card.Content>Flexible inner content.</Card.Content>
</Card>
</Card.Root>
</Popover.Popup>
</Popover.Root>;
```
Expand All@@ -79,9 +79,9 @@ const [open, setOpen] = useState(false);
>
<Popover.Trigger>Open</Popover.Trigger>
<Popover.Popup aria-label='Account'>
<Card>
<Card.Root>
<Card.Content>Flexible inner content.</Card.Content>
</Card>
</Card.Root>
</Popover.Popup>
</Popover.Root>;
```
Expand All@@ -97,9 +97,9 @@ region.
<Popover.Root>
<Popover.Trigger>Open</Popover.Trigger>
<Popover.Popup size='lg'>
<Card>
<Card.Root>
<Card.Content>A wider panel.</Card.Content>
</Card>
</Card.Root>
</Popover.Popup>
</Popover.Root>;
```
Expand DownExpand Up@@ -135,9 +135,9 @@ centering on it.
>
<Popover.Trigger>Open</Popover.Trigger>
<Popover.Popup aria-label='Account'>
<Card>
<Card.Root>
<Card.Content>Aligned to the trigger's end edge.</Card.Content>
</Card>
</Card.Root>
</Popover.Popup>
</Popover.Root>;
```
Expand Down
8 changes: 4 additions & 4 deletions packages/swingset/src/stories/popover.component.stories.tsx
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -23,7 +23,7 @@ export function Default() {
<Popover.Root>
<Popover.Trigger render={props => <Button {...props}>Open popover</Button>} />
<Popover.Popup aria-label='Account'>
<Card>
<Card.Root>
<Card.Header>
<Heading size='sm'>Ada Lovelace</Heading>
<Text>ada@example.com</Text>
Expand All@@ -36,7 +36,7 @@ export function Default() {
Sign out of all accounts
</Button>
</Card.Footer>
</Card>
</Card.Root>
</Popover.Popup>
</Popover.Root>
);
Expand All@@ -48,11 +48,11 @@ export function Default() {
const labelledTrigger = (label: string) => <Button variant='outline'>{label}</Button>;

const panel = (label: string) => (
<Card>
<Card.Root>
<Card.Content style={{ paddingBlock: '1rem' }}>
<Text>{label}</Text>
</Card.Content>
</Card>
</Card.Root>
);

export function Placement() {
Expand Down
134 changes: 0 additions & 134 deletions packages/ui/src/mosaic/components/card.tsx
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This file was deleted.

75 changes: 75 additions & 0 deletions packages/ui/src/mosaic/components/card/card.styles.ts
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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,75 @@
import * as stylex from '@stylexjs/stylex';

import { colorVars, radiusVars, space } from '../../tokens.stylex';

export const styles = stylex.create({
root: {
color: colorVars['--cl-color-card-foreground'],
display: 'flex',
flexDirection: 'column',
rowGap: space['5'],
width: '100%',
},
header: {
paddingInline: space['4'],
display: 'flex',
flexDirection: 'column',
paddingBlockStart: space['5'],
},
content: {
paddingInline: space['4'],
flexBasis: 'auto',
flexGrow: '1',
flexShrink: '1',
},
footer: {
gap: space['2'],
paddingBlock: space['4'],
paddingInline: space['6'],
alignItems: 'center',
boxSizing: 'border-box',
display: 'flex',
flexShrink: 0,
justifyContent: 'space-between',
borderTopColor: colorVars['--cl-color-border'],
borderTopStyle: 'solid',
borderTopWidth: '1px',
width: '100%',
},
});

export const elevations = stylex.create({
card: {
borderRadius: radiusVars['--cl-radius-container'],
overflow: 'hidden',
backgroundColor: colorVars['--cl-color-card'],
boxShadow: `0 12px 12px -7px light-dark(oklch(0.2046 0 0 / 12%), transparent),
0 24px 24px -10px light-dark(oklch(0.2046 0 0 / 4%), transparent),
0 0 0 1px light-dark(oklch(0.2046 0 0 / 4%), oklch(1 0 0 / 10%))`,
},
flush: {
borderRadius: radiusVars['--cl-radius-container'],
overflow: 'visible',
backgroundColor: 'transparent',
boxShadow: 'none',
},
overlay: {
borderRadius: radiusVars['--cl-radius-container'],
overflow: 'hidden',
backgroundColor: colorVars['--cl-color-card'],
boxShadow: `0 12px 12px -7px light-dark(oklch(0.2046 0 0 / 12%), transparent),
0 24px 24px -10px light-dark(oklch(0.2046 0 0 / 4%), transparent),
0 0 0 1px light-dark(oklch(0.2046 0 0 / 4%), oklch(1 0 0 / 10%))`,
},
Comment on lines +56 to +63

@maxyingermaxyingerJul 31, 2026•
edited
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this a placeholder for now? or a backwards compatibility thing? (noticing it mirrors raised)

@austincalvelageaustincalvelageJul 31, 2026

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So in the Figma, these currently mirror each other. I'd assume these eventually would differ?

@maxyingermaxyingerJul 31, 2026

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cool cool. yea I'm guessing so too 🤷 . so basically just a placeholder for now I guess while a shadowing system is still tbd

@maxyingermaxyingerJul 31, 2026

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I think we want to move away from that 0 0 0 1px oklch(0.2046 0 0 / 4%) shadow tho.. maybe worth syncing up with @stvhayes here

});

export const headerAlignments = stylex.create({
start: {
alignItems: 'flex-start',
textAlign: 'start',
},
center: {
alignItems: 'center',
textAlign: 'center',
},
});
Loading
Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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refactor(ui): migrate Mosaic Card to StyleX#9292

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to your account

 Merged

austincalvelage
merged 15 commits into

from

Jul 31, 2026
 Merged


refactor(ui): migrate Mosaic Card to StyleX
#9292
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ab560c8

refactor(ui): migrate Mosaic Card to StyleX


austincalvelage Jul 30, 2026
4ff280b

feat(ui): align Mosaic Card with updated design


austincalvelage Jul 30, 2026
a45fc86

refactor(ui): align Card compound API


austincalvelage Jul 31, 2026
3e5d932

feat(ui): add Card elevation variants


austincalvelage Jul 31, 2026
c53b67c

docs(ui): expose Card elevation controls


austincalvelage Jul 31, 2026
39a52e8

feat(ui): align Card elevation variants


austincalvelage Jul 31, 2026
7575e06

Merge branch 'main' into austin/mosaic-card-component


austincalvelage Jul 31, 2026
acd3bdd

refactor(ui): separate Card elevation styles


austincalvelage Jul 31, 2026
bcec0e5

Merge branch 'main' into austin/mosaic-card-component


austincalvelage Jul 31, 2026
6bdcfda

refactor(ui): align Card with Mosaic component props


austincalvelage Jul 31, 2026
60221b8

docs(swingset): use Card compound API in Popover examples


austincalvelage Jul 31, 2026
bc43056

refactor: Move ‘rest’ spread after ‘mergeStyleProps’


austincalvelage Jul 31, 2026
1248e1f

refactor(ui): align Card elevation names with Figma


austincalvelage Jul 31, 2026
3546d65

fix(ui): inherit Card footer background


austincalvelage Jul 31, 2026
f70d3bc

fix(ui): adapt Card shadows for dark mode


austincalvelage Jul 31, 2026

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2 changes: 2 additions & 0 deletions
.changeset/mosaic-card-stylex.md

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
---
---

4 changes: 2 additions & 2 deletions
packages/swingset/src/stories/card.component.mdx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -20,11 +20,11 @@ A styled surface container that groups related content into Header, Content, and
```tsx
import { Card } from '@clerk/ui/mosaic/components/card';

<Card>
<Card.Root>
 <Card.Header>Heading</Card.Header>
 <Card.Content>Body content.</Card.Content>
 <Card.Footer>Footer actions</Card.Footer>
</Card>
</Card.Root>
```

---
Expand Down

24 changes: 17 additions & 7 deletions
packages/swingset/src/stories/card.component.stories.tsx

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Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
/** @jsxImportSource @emotion/react */
import { Button } from '@clerk/ui/mosaic/components/button';
import type { CardProps } from '@clerk/ui/mosaic/components/card';
import { Card, cardRecipe } from '@clerk/ui/mosaic/components/card';
import { Card } from '@clerk/ui/mosaic/components/card';
import { Heading } from '@clerk/ui/mosaic/components/heading';
import { Text } from '@clerk/ui/mosaic/components/text';

Expand All@@ -14,8 +14,18 @@ export { default as __source } from './card.component.stories?raw';
export const meta: StoryMeta = {
 group: 'Components',
 title: 'Card',
 source: 'packages/ui/src/mosaic/components/card.tsx',
 styles: cardRecipe,
 source: 'packages/ui/src/mosaic/components/card/card.tsx',
 styleEngine: 'stylex',
 styles: {
 _variants: {
 alignment: { start: {}, center: {} },
 elevation: { card: {}, flush: {}, overlay: {} },
 },
 _defaultVariants: {
 alignment: 'start',
 elevation: 'card',
 },
 },
};

function knobsAsProps(props: Record<string, unknown>) {
Expand All@@ -24,7 +34,7 @@ function knobsAsProps(props: Record<string, unknown>) {

export function Default(props: Record<string, unknown>) {
 return (
 <Card
 <Card.Root
 {...knobsAsProps(props)}
 style={{ maxWidth: 400 }}
 >
Expand All@@ -36,13 +46,13 @@ export function Default(props: Record<string, unknown>) {
 <Card.Footer>
 <Button fullWidth>Continue</Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 );
}

export function Centered() {
 return (
 <Card
 <Card.Root
 alignment='center'
 style={{ maxWidth: 400 }}
 >
Expand All@@ -54,6 +64,6 @@ export function Centered() {
 <Card.Footer>
 <Button fullWidth>Verify</Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 );
}

20 changes: 10 additions & 10 deletions
packages/swingset/src/stories/popover.component.mdx

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -29,7 +29,7 @@ import { Popover } from '@clerk/ui/mosaic/components/popover';
<Popover.Root>
 <Popover.Trigger render={props => <Button {...props}>Open popover</Button>} />
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 <Card.Footer>
 <Button
Expand All@@ -39,7 +39,7 @@ import { Popover } from '@clerk/ui/mosaic/components/popover';
 Sign out of all accounts
 </Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -61,9 +61,9 @@ neither logs a development warning.
<Popover.Root>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -79,9 +79,9 @@ const [open, setOpen] = useState(false);
>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -97,9 +97,9 @@ region.
<Popover.Root>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup size='lg'>
 <Card>
 <Card.Root>
 <Card.Content>A wider panel.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand DownExpand Up@@ -135,9 +135,9 @@ centering on it.
>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Aligned to the trigger's end edge.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand Down

8 changes: 4 additions & 4 deletions
packages/swingset/src/stories/popover.component.stories.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -23,7 +23,7 @@ export function Default() {
 <Popover.Root>
 <Popover.Trigger render={props => <Button {...props}>Open popover</Button>} />
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Header>
 <Heading size='sm'>Ada Lovelace</Heading>
 <Text>ada@example.com</Text>
Expand All@@ -36,7 +36,7 @@ export function Default() {
 Sign out of all accounts
 </Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 </Popover.Popup>
 </Popover.Root>
 );
Expand All@@ -48,11 +48,11 @@ export function Default() {
const labelledTrigger = (label: string) => <Button variant='outline'>{label}</Button>;

const panel = (label: string) => (
 <Card>
 <Card.Root>
 <Card.Content style={{ paddingBlock: '1rem' }}>
 <Text>{label}</Text>
 </Card.Content>
 </Card>
 </Card.Root>
);

export function Placement() {
Expand Down

134 changes: 0 additions & 134 deletions
packages/ui/src/mosaic/components/card.tsx

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This file was deleted.


75 changes: 75 additions & 0 deletions
packages/ui/src/mosaic/components/card/card.styles.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,75 @@
import * as stylex from '@stylexjs/stylex';

import { colorVars, radiusVars, space } from '../../tokens.stylex';

export const styles = stylex.create({
 root: {
 color: colorVars['--cl-color-card-foreground'],
 display: 'flex',
 flexDirection: 'column',
 rowGap: space['5'],
 width: '100%',
 },
 header: {
 paddingInline: space['4'],
 display: 'flex',
 flexDirection: 'column',
 paddingBlockStart: space['5'],
 },
 content: {
 paddingInline: space['4'],
 flexBasis: 'auto',
 flexGrow: '1',
 flexShrink: '1',
 },
 footer: {
 gap: space['2'],
 paddingBlock: space['4'],
 paddingInline: space['6'],
 alignItems: 'center',
 boxSizing: 'border-box',
 display: 'flex',
 flexShrink: 0,
 justifyContent: 'space-between',
 borderTopColor: colorVars['--cl-color-border'],
 borderTopStyle: 'solid',
 borderTopWidth: '1px',
 width: '100%',
 },
});

export const elevations = stylex.create({
 card: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'hidden',
 backgroundColor: colorVars['--cl-color-card'],
 boxShadow: `0 12px 12px -7px light-dark(oklch(0.2046 0 0 / 12%), transparent),
 0 24px 24px -10px light-dark(oklch(0.2046 0 0 / 4%), transparent),
 0 0 0 1px light-dark(oklch(0.2046 0 0 / 4%), oklch(1 0 0 / 10%))`,
 },
 flush: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'visible',
 backgroundColor: 'transparent',
 boxShadow: 'none',
 },
 overlay: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'hidden',
 backgroundColor: colorVars['--cl-color-card'],
 boxShadow: `0 12px 12px -7px light-dark(oklch(0.2046 0 0 / 12%), transparent),
 0 24px 24px -10px light-dark(oklch(0.2046 0 0 / 4%), transparent),
 0 0 0 1px light-dark(oklch(0.2046 0 0 / 4%), oklch(1 0 0 / 10%))`,
 },

Comment on lines

+56
 to 
+63

@maxyingermaxyingerJul 31, 2026•

edited

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this a placeholder for now? or a backwards compatibility thing? (noticing it mirrors raised)
@austincalvelageaustincalvelageJul 31, 2026

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So in the Figma, these currently mirror each other. I'd assume these eventually would differ?
@maxyingermaxyingerJul 31, 2026

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cool cool. yea I'm guessing so too 🤷 . so basically just a placeholder for now I guess while a shadowing system is still tbd
@maxyingermaxyingerJul 31, 2026

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I think we want to move away from that 0 0 0 1px oklch(0.2046 0 0 / 4%) shadow tho.. maybe worth syncing up with @stvhayes here
});

export const headerAlignments = stylex.create({
 start: {
 alignItems: 'flex-start',
 textAlign: 'start',
 },
 center: {
 alignItems: 'center',
 textAlign: 'center',
 },
});
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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refactor(ui): migrate Mosaic Card to StyleX#9292

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austincalvelage
merged 15 commits into

from

Jul 31, 2026
 Merged


refactor(ui): migrate Mosaic Card to StyleX
#9292
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ab560c8

refactor(ui): migrate Mosaic Card to StyleX


austincalvelage Jul 30, 2026
4ff280b

feat(ui): align Mosaic Card with updated design


austincalvelage Jul 30, 2026
a45fc86

refactor(ui): align Card compound API


austincalvelage Jul 31, 2026
3e5d932

feat(ui): add Card elevation variants


austincalvelage Jul 31, 2026
c53b67c

docs(ui): expose Card elevation controls


austincalvelage Jul 31, 2026
39a52e8

feat(ui): align Card elevation variants


austincalvelage Jul 31, 2026
7575e06

Merge branch 'main' into austin/mosaic-card-component


austincalvelage Jul 31, 2026
acd3bdd

refactor(ui): separate Card elevation styles


austincalvelage Jul 31, 2026
bcec0e5

Merge branch 'main' into austin/mosaic-card-component


austincalvelage Jul 31, 2026
6bdcfda

refactor(ui): align Card with Mosaic component props


austincalvelage Jul 31, 2026
60221b8

docs(swingset): use Card compound API in Popover examples


austincalvelage Jul 31, 2026
bc43056

refactor: Move ‘rest’ spread after ‘mergeStyleProps’


austincalvelage Jul 31, 2026
1248e1f

refactor(ui): align Card elevation names with Figma


austincalvelage Jul 31, 2026
3546d65

fix(ui): inherit Card footer background


austincalvelage Jul 31, 2026
f70d3bc

fix(ui): adapt Card shadows for dark mode


austincalvelage Jul 31, 2026

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2 changes: 2 additions & 0 deletions
.changeset/mosaic-card-stylex.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
---
---

4 changes: 2 additions & 2 deletions
packages/swingset/src/stories/card.component.mdx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -20,11 +20,11 @@ A styled surface container that groups related content into Header, Content, and
```tsx
import { Card } from '@clerk/ui/mosaic/components/card';

<Card>
<Card.Root>
 <Card.Header>Heading</Card.Header>
 <Card.Content>Body content.</Card.Content>
 <Card.Footer>Footer actions</Card.Footer>
</Card>
</Card.Root>
```

---
Expand Down

24 changes: 17 additions & 7 deletions
packages/swingset/src/stories/card.component.stories.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
/** @jsxImportSource @emotion/react */
import { Button } from '@clerk/ui/mosaic/components/button';
import type { CardProps } from '@clerk/ui/mosaic/components/card';
import { Card, cardRecipe } from '@clerk/ui/mosaic/components/card';
import { Card } from '@clerk/ui/mosaic/components/card';
import { Heading } from '@clerk/ui/mosaic/components/heading';
import { Text } from '@clerk/ui/mosaic/components/text';

Expand All@@ -14,8 +14,18 @@ export { default as __source } from './card.component.stories?raw';
export const meta: StoryMeta = {
 group: 'Components',
 title: 'Card',
 source: 'packages/ui/src/mosaic/components/card.tsx',
 styles: cardRecipe,
 source: 'packages/ui/src/mosaic/components/card/card.tsx',
 styleEngine: 'stylex',
 styles: {
 _variants: {
 alignment: { start: {}, center: {} },
 elevation: { card: {}, flush: {}, overlay: {} },
 },
 _defaultVariants: {
 alignment: 'start',
 elevation: 'card',
 },
 },
};

function knobsAsProps(props: Record<string, unknown>) {
Expand All@@ -24,7 +34,7 @@ function knobsAsProps(props: Record<string, unknown>) {

export function Default(props: Record<string, unknown>) {
 return (
 <Card
 <Card.Root
 {...knobsAsProps(props)}
 style={{ maxWidth: 400 }}
 >
Expand All@@ -36,13 +46,13 @@ export function Default(props: Record<string, unknown>) {
 <Card.Footer>
 <Button fullWidth>Continue</Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 );
}

export function Centered() {
 return (
 <Card
 <Card.Root
 alignment='center'
 style={{ maxWidth: 400 }}
 >
Expand All@@ -54,6 +64,6 @@ export function Centered() {
 <Card.Footer>
 <Button fullWidth>Verify</Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 );
}

20 changes: 10 additions & 10 deletions
packages/swingset/src/stories/popover.component.mdx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -29,7 +29,7 @@ import { Popover } from '@clerk/ui/mosaic/components/popover';
<Popover.Root>
 <Popover.Trigger render={props => <Button {...props}>Open popover</Button>} />
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 <Card.Footer>
 <Button
Expand All@@ -39,7 +39,7 @@ import { Popover } from '@clerk/ui/mosaic/components/popover';
 Sign out of all accounts
 </Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -61,9 +61,9 @@ neither logs a development warning.
<Popover.Root>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -79,9 +79,9 @@ const [open, setOpen] = useState(false);
>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -97,9 +97,9 @@ region.
<Popover.Root>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup size='lg'>
 <Card>
 <Card.Root>
 <Card.Content>A wider panel.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand DownExpand Up@@ -135,9 +135,9 @@ centering on it.
>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Aligned to the trigger's end edge.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand Down

8 changes: 4 additions & 4 deletions
packages/swingset/src/stories/popover.component.stories.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -23,7 +23,7 @@ export function Default() {
 <Popover.Root>
 <Popover.Trigger render={props => <Button {...props}>Open popover</Button>} />
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Header>
 <Heading size='sm'>Ada Lovelace</Heading>
 <Text>ada@example.com</Text>
Expand All@@ -36,7 +36,7 @@ export function Default() {
 Sign out of all accounts
 </Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 </Popover.Popup>
 </Popover.Root>
 );
Expand All@@ -48,11 +48,11 @@ export function Default() {
const labelledTrigger = (label: string) => <Button variant='outline'>{label}</Button>;

const panel = (label: string) => (
 <Card>
 <Card.Root>
 <Card.Content style={{ paddingBlock: '1rem' }}>
 <Text>{label}</Text>
 </Card.Content>
 </Card>
 </Card.Root>
);

export function Placement() {
Expand Down

134 changes: 0 additions & 134 deletions
packages/ui/src/mosaic/components/card.tsx

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This file was deleted.


75 changes: 75 additions & 0 deletions
packages/ui/src/mosaic/components/card/card.styles.ts

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,75 @@
import * as stylex from '@stylexjs/stylex';

import { colorVars, radiusVars, space } from '../../tokens.stylex';

export const styles = stylex.create({
 root: {
 color: colorVars['--cl-color-card-foreground'],
 display: 'flex',
 flexDirection: 'column',
 rowGap: space['5'],
 width: '100%',
 },
 header: {
 paddingInline: space['4'],
 display: 'flex',
 flexDirection: 'column',
 paddingBlockStart: space['5'],
 },
 content: {
 paddingInline: space['4'],
 flexBasis: 'auto',
 flexGrow: '1',
 flexShrink: '1',
 },
 footer: {
 gap: space['2'],
 paddingBlock: space['4'],
 paddingInline: space['6'],
 alignItems: 'center',
 boxSizing: 'border-box',
 display: 'flex',
 flexShrink: 0,
 justifyContent: 'space-between',
 borderTopColor: colorVars['--cl-color-border'],
 borderTopStyle: 'solid',
 borderTopWidth: '1px',
 width: '100%',
 },
});

export const elevations = stylex.create({
 card: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'hidden',
 backgroundColor: colorVars['--cl-color-card'],
 boxShadow: `0 12px 12px -7px light-dark(oklch(0.2046 0 0 / 12%), transparent),
 0 24px 24px -10px light-dark(oklch(0.2046 0 0 / 4%), transparent),
 0 0 0 1px light-dark(oklch(0.2046 0 0 / 4%), oklch(1 0 0 / 10%))`,
 },
 flush: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'visible',
 backgroundColor: 'transparent',
 boxShadow: 'none',
 },
 overlay: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'hidden',
 backgroundColor: colorVars['--cl-color-card'],
 boxShadow: `0 12px 12px -7px light-dark(oklch(0.2046 0 0 / 12%), transparent),
 0 24px 24px -10px light-dark(oklch(0.2046 0 0 / 4%), transparent),
 0 0 0 1px light-dark(oklch(0.2046 0 0 / 4%), oklch(1 0 0 / 10%))`,
 },

Comment on lines

+56
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+63

@maxyingermaxyingerJul 31, 2026•

edited

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this a placeholder for now? or a backwards compatibility thing? (noticing it mirrors raised)
@austincalvelageaustincalvelageJul 31, 2026

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So in the Figma, these currently mirror each other. I'd assume these eventually would differ?
@maxyingermaxyingerJul 31, 2026

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cool cool. yea I'm guessing so too 🤷 . so basically just a placeholder for now I guess while a shadowing system is still tbd
@maxyingermaxyingerJul 31, 2026

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Collaborator
Choose a reason for hiding this comment

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I think we want to move away from that 0 0 0 1px oklch(0.2046 0 0 / 4%) shadow tho.. maybe worth syncing up with @stvhayes here
});

export const headerAlignments = stylex.create({
 start: {
 alignItems: 'flex-start',
 textAlign: 'start',
 },
 center: {
 alignItems: 'center',
 textAlign: 'center',
 },
});
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
refactor(ui): migrate Mosaic Card to StyleX#9292

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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 Merged

austincalvelage
merged 15 commits into

from

Jul 31, 2026
 Merged


refactor(ui): migrate Mosaic Card to StyleX
#9292
Show file tree
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Commits

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15 commits


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Hold shift + click to select a range
ab560c8

refactor(ui): migrate Mosaic Card to StyleX


austincalvelage Jul 30, 2026
4ff280b

feat(ui): align Mosaic Card with updated design


austincalvelage Jul 30, 2026
a45fc86

refactor(ui): align Card compound API


austincalvelage Jul 31, 2026
3e5d932

feat(ui): add Card elevation variants


austincalvelage Jul 31, 2026
c53b67c

docs(ui): expose Card elevation controls


austincalvelage Jul 31, 2026
39a52e8

feat(ui): align Card elevation variants


austincalvelage Jul 31, 2026
7575e06

Merge branch 'main' into austin/mosaic-card-component


austincalvelage Jul 31, 2026
acd3bdd

refactor(ui): separate Card elevation styles


austincalvelage Jul 31, 2026
bcec0e5

Merge branch 'main' into austin/mosaic-card-component


austincalvelage Jul 31, 2026
6bdcfda

refactor(ui): align Card with Mosaic component props


austincalvelage Jul 31, 2026
60221b8

docs(swingset): use Card compound API in Popover examples


austincalvelage Jul 31, 2026
bc43056

refactor: Move ‘rest’ spread after ‘mergeStyleProps’


austincalvelage Jul 31, 2026
1248e1f

refactor(ui): align Card elevation names with Figma


austincalvelage Jul 31, 2026
3546d65

fix(ui): inherit Card footer background


austincalvelage Jul 31, 2026
f70d3bc

fix(ui): adapt Card shadows for dark mode


austincalvelage Jul 31, 2026

File filter

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2 changes: 2 additions & 0 deletions
.changeset/mosaic-card-stylex.md

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
---
---

4 changes: 2 additions & 2 deletions
packages/swingset/src/stories/card.component.mdx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -20,11 +20,11 @@ A styled surface container that groups related content into Header, Content, and
```tsx
import { Card } from '@clerk/ui/mosaic/components/card';

<Card>
<Card.Root>
 <Card.Header>Heading</Card.Header>
 <Card.Content>Body content.</Card.Content>
 <Card.Footer>Footer actions</Card.Footer>
</Card>
</Card.Root>
```

---
Expand Down

24 changes: 17 additions & 7 deletions
packages/swingset/src/stories/card.component.stories.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
/** @jsxImportSource @emotion/react */
import { Button } from '@clerk/ui/mosaic/components/button';
import type { CardProps } from '@clerk/ui/mosaic/components/card';
import { Card, cardRecipe } from '@clerk/ui/mosaic/components/card';
import { Card } from '@clerk/ui/mosaic/components/card';
import { Heading } from '@clerk/ui/mosaic/components/heading';
import { Text } from '@clerk/ui/mosaic/components/text';

Expand All@@ -14,8 +14,18 @@ export { default as __source } from './card.component.stories?raw';
export const meta: StoryMeta = {
 group: 'Components',
 title: 'Card',
 source: 'packages/ui/src/mosaic/components/card.tsx',
 styles: cardRecipe,
 source: 'packages/ui/src/mosaic/components/card/card.tsx',
 styleEngine: 'stylex',
 styles: {
 _variants: {
 alignment: { start: {}, center: {} },
 elevation: { card: {}, flush: {}, overlay: {} },
 },
 _defaultVariants: {
 alignment: 'start',
 elevation: 'card',
 },
 },
};

function knobsAsProps(props: Record<string, unknown>) {
Expand All@@ -24,7 +34,7 @@ function knobsAsProps(props: Record<string, unknown>) {

export function Default(props: Record<string, unknown>) {
 return (
 <Card
 <Card.Root
 {...knobsAsProps(props)}
 style={{ maxWidth: 400 }}
 >
Expand All@@ -36,13 +46,13 @@ export function Default(props: Record<string, unknown>) {
 <Card.Footer>
 <Button fullWidth>Continue</Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 );
}

export function Centered() {
 return (
 <Card
 <Card.Root
 alignment='center'
 style={{ maxWidth: 400 }}
 >
Expand All@@ -54,6 +64,6 @@ export function Centered() {
 <Card.Footer>
 <Button fullWidth>Verify</Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 );
}

20 changes: 10 additions & 10 deletions
packages/swingset/src/stories/popover.component.mdx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -29,7 +29,7 @@ import { Popover } from '@clerk/ui/mosaic/components/popover';
<Popover.Root>
 <Popover.Trigger render={props => <Button {...props}>Open popover</Button>} />
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 <Card.Footer>
 <Button
Expand All@@ -39,7 +39,7 @@ import { Popover } from '@clerk/ui/mosaic/components/popover';
 Sign out of all accounts
 </Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -61,9 +61,9 @@ neither logs a development warning.
<Popover.Root>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -79,9 +79,9 @@ const [open, setOpen] = useState(false);
>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -97,9 +97,9 @@ region.
<Popover.Root>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup size='lg'>
 <Card>
 <Card.Root>
 <Card.Content>A wider panel.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand DownExpand Up@@ -135,9 +135,9 @@ centering on it.
>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Aligned to the trigger's end edge.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand Down

8 changes: 4 additions & 4 deletions
packages/swingset/src/stories/popover.component.stories.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -23,7 +23,7 @@ export function Default() {
 <Popover.Root>
 <Popover.Trigger render={props => <Button {...props}>Open popover</Button>} />
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Header>
 <Heading size='sm'>Ada Lovelace</Heading>
 <Text>ada@example.com</Text>
Expand All@@ -36,7 +36,7 @@ export function Default() {
 Sign out of all accounts
 </Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 </Popover.Popup>
 </Popover.Root>
 );
Expand All@@ -48,11 +48,11 @@ export function Default() {
const labelledTrigger = (label: string) => <Button variant='outline'>{label}</Button>;

const panel = (label: string) => (
 <Card>
 <Card.Root>
 <Card.Content style={{ paddingBlock: '1rem' }}>
 <Text>{label}</Text>
 </Card.Content>
 </Card>
 </Card.Root>
);

export function Placement() {
Expand Down

134 changes: 0 additions & 134 deletions
packages/ui/src/mosaic/components/card.tsx

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This file was deleted.


75 changes: 75 additions & 0 deletions
packages/ui/src/mosaic/components/card/card.styles.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,75 @@
import * as stylex from '@stylexjs/stylex';

import { colorVars, radiusVars, space } from '../../tokens.stylex';

export const styles = stylex.create({
 root: {
 color: colorVars['--cl-color-card-foreground'],
 display: 'flex',
 flexDirection: 'column',
 rowGap: space['5'],
 width: '100%',
 },
 header: {
 paddingInline: space['4'],
 display: 'flex',
 flexDirection: 'column',
 paddingBlockStart: space['5'],
 },
 content: {
 paddingInline: space['4'],
 flexBasis: 'auto',
 flexGrow: '1',
 flexShrink: '1',
 },
 footer: {
 gap: space['2'],
 paddingBlock: space['4'],
 paddingInline: space['6'],
 alignItems: 'center',
 boxSizing: 'border-box',
 display: 'flex',
 flexShrink: 0,
 justifyContent: 'space-between',
 borderTopColor: colorVars['--cl-color-border'],
 borderTopStyle: 'solid',
 borderTopWidth: '1px',
 width: '100%',
 },
});

export const elevations = stylex.create({
 card: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'hidden',
 backgroundColor: colorVars['--cl-color-card'],
 boxShadow: `0 12px 12px -7px light-dark(oklch(0.2046 0 0 / 12%), transparent),
 0 24px 24px -10px light-dark(oklch(0.2046 0 0 / 4%), transparent),
 0 0 0 1px light-dark(oklch(0.2046 0 0 / 4%), oklch(1 0 0 / 10%))`,
 },
 flush: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'visible',
 backgroundColor: 'transparent',
 boxShadow: 'none',
 },
 overlay: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'hidden',
 backgroundColor: colorVars['--cl-color-card'],
 boxShadow: `0 12px 12px -7px light-dark(oklch(0.2046 0 0 / 12%), transparent),
 0 24px 24px -10px light-dark(oklch(0.2046 0 0 / 4%), transparent),
 0 0 0 1px light-dark(oklch(0.2046 0 0 / 4%), oklch(1 0 0 / 10%))`,
 },

Comment on lines

+56
 to 
+63

@maxyingermaxyingerJul 31, 2026•

edited

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this a placeholder for now? or a backwards compatibility thing? (noticing it mirrors raised)
@austincalvelageaustincalvelageJul 31, 2026

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So in the Figma, these currently mirror each other. I'd assume these eventually would differ?
@maxyingermaxyingerJul 31, 2026

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cool cool. yea I'm guessing so too 🤷 . so basically just a placeholder for now I guess while a shadowing system is still tbd
@maxyingermaxyingerJul 31, 2026

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I think we want to move away from that 0 0 0 1px oklch(0.2046 0 0 / 4%) shadow tho.. maybe worth syncing up with @stvhayes here
});

export const headerAlignments = stylex.create({
 start: {
 alignItems: 'flex-start',
 textAlign: 'start',
 },
 center: {
 alignItems: 'center',
 textAlign: 'center',
 },
});
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

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refactor(ui): migrate Mosaic Card to StyleX#9292

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 Merged

austincalvelage
merged 15 commits into

from

Jul 31, 2026
 Merged


refactor(ui): migrate Mosaic Card to StyleX
#9292
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ab560c8

refactor(ui): migrate Mosaic Card to StyleX


austincalvelage Jul 30, 2026
4ff280b

feat(ui): align Mosaic Card with updated design


austincalvelage Jul 30, 2026
a45fc86

refactor(ui): align Card compound API


austincalvelage Jul 31, 2026
3e5d932

feat(ui): add Card elevation variants


austincalvelage Jul 31, 2026
c53b67c

docs(ui): expose Card elevation controls


austincalvelage Jul 31, 2026
39a52e8

feat(ui): align Card elevation variants


austincalvelage Jul 31, 2026
7575e06

Merge branch 'main' into austin/mosaic-card-component


austincalvelage Jul 31, 2026
acd3bdd

refactor(ui): separate Card elevation styles


austincalvelage Jul 31, 2026
bcec0e5

Merge branch 'main' into austin/mosaic-card-component


austincalvelage Jul 31, 2026
6bdcfda

refactor(ui): align Card with Mosaic component props


austincalvelage Jul 31, 2026
60221b8

docs(swingset): use Card compound API in Popover examples


austincalvelage Jul 31, 2026
bc43056

refactor: Move ‘rest’ spread after ‘mergeStyleProps’


austincalvelage Jul 31, 2026
1248e1f

refactor(ui): align Card elevation names with Figma


austincalvelage Jul 31, 2026
3546d65

fix(ui): inherit Card footer background


austincalvelage Jul 31, 2026
f70d3bc

fix(ui): adapt Card shadows for dark mode


austincalvelage Jul 31, 2026

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2 changes: 2 additions & 0 deletions
.changeset/mosaic-card-stylex.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
---
---

4 changes: 2 additions & 2 deletions
packages/swingset/src/stories/card.component.mdx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -20,11 +20,11 @@ A styled surface container that groups related content into Header, Content, and
```tsx
import { Card } from '@clerk/ui/mosaic/components/card';

<Card>
<Card.Root>
 <Card.Header>Heading</Card.Header>
 <Card.Content>Body content.</Card.Content>
 <Card.Footer>Footer actions</Card.Footer>
</Card>
</Card.Root>
```

---
Expand Down

24 changes: 17 additions & 7 deletions
packages/swingset/src/stories/card.component.stories.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
/** @jsxImportSource @emotion/react */
import { Button } from '@clerk/ui/mosaic/components/button';
import type { CardProps } from '@clerk/ui/mosaic/components/card';
import { Card, cardRecipe } from '@clerk/ui/mosaic/components/card';
import { Card } from '@clerk/ui/mosaic/components/card';
import { Heading } from '@clerk/ui/mosaic/components/heading';
import { Text } from '@clerk/ui/mosaic/components/text';

Expand All@@ -14,8 +14,18 @@ export { default as __source } from './card.component.stories?raw';
export const meta: StoryMeta = {
 group: 'Components',
 title: 'Card',
 source: 'packages/ui/src/mosaic/components/card.tsx',
 styles: cardRecipe,
 source: 'packages/ui/src/mosaic/components/card/card.tsx',
 styleEngine: 'stylex',
 styles: {
 _variants: {
 alignment: { start: {}, center: {} },
 elevation: { card: {}, flush: {}, overlay: {} },
 },
 _defaultVariants: {
 alignment: 'start',
 elevation: 'card',
 },
 },
};

function knobsAsProps(props: Record<string, unknown>) {
Expand All@@ -24,7 +34,7 @@ function knobsAsProps(props: Record<string, unknown>) {

export function Default(props: Record<string, unknown>) {
 return (
 <Card
 <Card.Root
 {...knobsAsProps(props)}
 style={{ maxWidth: 400 }}
 >
Expand All@@ -36,13 +46,13 @@ export function Default(props: Record<string, unknown>) {
 <Card.Footer>
 <Button fullWidth>Continue</Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 );
}

export function Centered() {
 return (
 <Card
 <Card.Root
 alignment='center'
 style={{ maxWidth: 400 }}
 >
Expand All@@ -54,6 +64,6 @@ export function Centered() {
 <Card.Footer>
 <Button fullWidth>Verify</Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 );
}

20 changes: 10 additions & 10 deletions
packages/swingset/src/stories/popover.component.mdx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -29,7 +29,7 @@ import { Popover } from '@clerk/ui/mosaic/components/popover';
<Popover.Root>
 <Popover.Trigger render={props => <Button {...props}>Open popover</Button>} />
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 <Card.Footer>
 <Button
Expand All@@ -39,7 +39,7 @@ import { Popover } from '@clerk/ui/mosaic/components/popover';
 Sign out of all accounts
 </Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -61,9 +61,9 @@ neither logs a development warning.
<Popover.Root>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -79,9 +79,9 @@ const [open, setOpen] = useState(false);
>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -97,9 +97,9 @@ region.
<Popover.Root>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup size='lg'>
 <Card>
 <Card.Root>
 <Card.Content>A wider panel.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand DownExpand Up@@ -135,9 +135,9 @@ centering on it.
>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Aligned to the trigger's end edge.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand Down

8 changes: 4 additions & 4 deletions
packages/swingset/src/stories/popover.component.stories.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -23,7 +23,7 @@ export function Default() {
 <Popover.Root>
 <Popover.Trigger render={props => <Button {...props}>Open popover</Button>} />
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Header>
 <Heading size='sm'>Ada Lovelace</Heading>
 <Text>ada@example.com</Text>
Expand All@@ -36,7 +36,7 @@ export function Default() {
 Sign out of all accounts
 </Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 </Popover.Popup>
 </Popover.Root>
 );
Expand All@@ -48,11 +48,11 @@ export function Default() {
const labelledTrigger = (label: string) => <Button variant='outline'>{label}</Button>;

const panel = (label: string) => (
 <Card>
 <Card.Root>
 <Card.Content style={{ paddingBlock: '1rem' }}>
 <Text>{label}</Text>
 </Card.Content>
 </Card>
 </Card.Root>
);

export function Placement() {
Expand Down

134 changes: 0 additions & 134 deletions
packages/ui/src/mosaic/components/card.tsx

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This file was deleted.


75 changes: 75 additions & 0 deletions
packages/ui/src/mosaic/components/card/card.styles.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,75 @@
import * as stylex from '@stylexjs/stylex';

import { colorVars, radiusVars, space } from '../../tokens.stylex';

export const styles = stylex.create({
 root: {
 color: colorVars['--cl-color-card-foreground'],
 display: 'flex',
 flexDirection: 'column',
 rowGap: space['5'],
 width: '100%',
 },
 header: {
 paddingInline: space['4'],
 display: 'flex',
 flexDirection: 'column',
 paddingBlockStart: space['5'],
 },
 content: {
 paddingInline: space['4'],
 flexBasis: 'auto',
 flexGrow: '1',
 flexShrink: '1',
 },
 footer: {
 gap: space['2'],
 paddingBlock: space['4'],
 paddingInline: space['6'],
 alignItems: 'center',
 boxSizing: 'border-box',
 display: 'flex',
 flexShrink: 0,
 justifyContent: 'space-between',
 borderTopColor: colorVars['--cl-color-border'],
 borderTopStyle: 'solid',
 borderTopWidth: '1px',
 width: '100%',
 },
});

export const elevations = stylex.create({
 card: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'hidden',
 backgroundColor: colorVars['--cl-color-card'],
 boxShadow: `0 12px 12px -7px light-dark(oklch(0.2046 0 0 / 12%), transparent),
 0 24px 24px -10px light-dark(oklch(0.2046 0 0 / 4%), transparent),
 0 0 0 1px light-dark(oklch(0.2046 0 0 / 4%), oklch(1 0 0 / 10%))`,
 },
 flush: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'visible',
 backgroundColor: 'transparent',
 boxShadow: 'none',
 },
 overlay: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'hidden',
 backgroundColor: colorVars['--cl-color-card'],
 boxShadow: `0 12px 12px -7px light-dark(oklch(0.2046 0 0 / 12%), transparent),
 0 24px 24px -10px light-dark(oklch(0.2046 0 0 / 4%), transparent),
 0 0 0 1px light-dark(oklch(0.2046 0 0 / 4%), oklch(1 0 0 / 10%))`,
 },

Comment on lines

+56
 to 
+63

@maxyingermaxyingerJul 31, 2026•

edited

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this a placeholder for now? or a backwards compatibility thing? (noticing it mirrors raised)
@austincalvelageaustincalvelageJul 31, 2026

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So in the Figma, these currently mirror each other. I'd assume these eventually would differ?
@maxyingermaxyingerJul 31, 2026

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cool cool. yea I'm guessing so too 🤷 . so basically just a placeholder for now I guess while a shadowing system is still tbd
@maxyingermaxyingerJul 31, 2026

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I think we want to move away from that 0 0 0 1px oklch(0.2046 0 0 / 4%) shadow tho.. maybe worth syncing up with @stvhayes here
});

export const headerAlignments = stylex.create({
 start: {
 alignItems: 'flex-start',
 textAlign: 'start',
 },
 center: {
 alignItems: 'center',
 textAlign: 'center',
 },
});
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
refactor(ui): migrate Mosaic Card to StyleX#9292

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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privacy statement. We’ll occasionally send you account related emails.

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to your account

 Merged

austincalvelage
merged 15 commits into

from

Jul 31, 2026
 Merged


refactor(ui): migrate Mosaic Card to StyleX
#9292
Show file tree
Hide file tree
 Changes from all commits
Commits

Show all changes


15 commits


Select commit
Hold shift + click to select a range
ab560c8

refactor(ui): migrate Mosaic Card to StyleX


austincalvelage Jul 30, 2026
4ff280b

feat(ui): align Mosaic Card with updated design


austincalvelage Jul 30, 2026
a45fc86

refactor(ui): align Card compound API


austincalvelage Jul 31, 2026
3e5d932

feat(ui): add Card elevation variants


austincalvelage Jul 31, 2026
c53b67c

docs(ui): expose Card elevation controls


austincalvelage Jul 31, 2026
39a52e8

feat(ui): align Card elevation variants


austincalvelage Jul 31, 2026
7575e06

Merge branch 'main' into austin/mosaic-card-component


austincalvelage Jul 31, 2026
acd3bdd

refactor(ui): separate Card elevation styles


austincalvelage Jul 31, 2026
bcec0e5

Merge branch 'main' into austin/mosaic-card-component


austincalvelage Jul 31, 2026
6bdcfda

refactor(ui): align Card with Mosaic component props


austincalvelage Jul 31, 2026
60221b8

docs(swingset): use Card compound API in Popover examples


austincalvelage Jul 31, 2026
bc43056

refactor: Move ‘rest’ spread after ‘mergeStyleProps’


austincalvelage Jul 31, 2026
1248e1f

refactor(ui): align Card elevation names with Figma


austincalvelage Jul 31, 2026
3546d65

fix(ui): inherit Card footer background


austincalvelage Jul 31, 2026
f70d3bc

fix(ui): adapt Card shadows for dark mode


austincalvelage Jul 31, 2026

File filter

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2 changes: 2 additions & 0 deletions
.changeset/mosaic-card-stylex.md

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
---
---

4 changes: 2 additions & 2 deletions
packages/swingset/src/stories/card.component.mdx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -20,11 +20,11 @@ A styled surface container that groups related content into Header, Content, and
```tsx
import { Card } from '@clerk/ui/mosaic/components/card';

<Card>
<Card.Root>
 <Card.Header>Heading</Card.Header>
 <Card.Content>Body content.</Card.Content>
 <Card.Footer>Footer actions</Card.Footer>
</Card>
</Card.Root>
```

---
Expand Down

24 changes: 17 additions & 7 deletions
packages/swingset/src/stories/card.component.stories.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
/** @jsxImportSource @emotion/react */
import { Button } from '@clerk/ui/mosaic/components/button';
import type { CardProps } from '@clerk/ui/mosaic/components/card';
import { Card, cardRecipe } from '@clerk/ui/mosaic/components/card';
import { Card } from '@clerk/ui/mosaic/components/card';
import { Heading } from '@clerk/ui/mosaic/components/heading';
import { Text } from '@clerk/ui/mosaic/components/text';

Expand All@@ -14,8 +14,18 @@ export { default as __source } from './card.component.stories?raw';
export const meta: StoryMeta = {
 group: 'Components',
 title: 'Card',
 source: 'packages/ui/src/mosaic/components/card.tsx',
 styles: cardRecipe,
 source: 'packages/ui/src/mosaic/components/card/card.tsx',
 styleEngine: 'stylex',
 styles: {
 _variants: {
 alignment: { start: {}, center: {} },
 elevation: { card: {}, flush: {}, overlay: {} },
 },
 _defaultVariants: {
 alignment: 'start',
 elevation: 'card',
 },
 },
};

function knobsAsProps(props: Record<string, unknown>) {
Expand All@@ -24,7 +34,7 @@ function knobsAsProps(props: Record<string, unknown>) {

export function Default(props: Record<string, unknown>) {
 return (
 <Card
 <Card.Root
 {...knobsAsProps(props)}
 style={{ maxWidth: 400 }}
 >
Expand All@@ -36,13 +46,13 @@ export function Default(props: Record<string, unknown>) {
 <Card.Footer>
 <Button fullWidth>Continue</Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 );
}

export function Centered() {
 return (
 <Card
 <Card.Root
 alignment='center'
 style={{ maxWidth: 400 }}
 >
Expand All@@ -54,6 +64,6 @@ export function Centered() {
 <Card.Footer>
 <Button fullWidth>Verify</Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 );
}

20 changes: 10 additions & 10 deletions
packages/swingset/src/stories/popover.component.mdx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -29,7 +29,7 @@ import { Popover } from '@clerk/ui/mosaic/components/popover';
<Popover.Root>
 <Popover.Trigger render={props => <Button {...props}>Open popover</Button>} />
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 <Card.Footer>
 <Button
Expand All@@ -39,7 +39,7 @@ import { Popover } from '@clerk/ui/mosaic/components/popover';
 Sign out of all accounts
 </Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -61,9 +61,9 @@ neither logs a development warning.
<Popover.Root>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -79,9 +79,9 @@ const [open, setOpen] = useState(false);
>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -97,9 +97,9 @@ region.
<Popover.Root>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup size='lg'>
 <Card>
 <Card.Root>
 <Card.Content>A wider panel.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand DownExpand Up@@ -135,9 +135,9 @@ centering on it.
>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Aligned to the trigger's end edge.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand Down

8 changes: 4 additions & 4 deletions
packages/swingset/src/stories/popover.component.stories.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -23,7 +23,7 @@ export function Default() {
 <Popover.Root>
 <Popover.Trigger render={props => <Button {...props}>Open popover</Button>} />
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Header>
 <Heading size='sm'>Ada Lovelace</Heading>
 <Text>ada@example.com</Text>
Expand All@@ -36,7 +36,7 @@ export function Default() {
 Sign out of all accounts
 </Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 </Popover.Popup>
 </Popover.Root>
 );
Expand All@@ -48,11 +48,11 @@ export function Default() {
const labelledTrigger = (label: string) => <Button variant='outline'>{label}</Button>;

const panel = (label: string) => (
 <Card>
 <Card.Root>
 <Card.Content style={{ paddingBlock: '1rem' }}>
 <Text>{label}</Text>
 </Card.Content>
 </Card>
 </Card.Root>
);

export function Placement() {
Expand Down

134 changes: 0 additions & 134 deletions
packages/ui/src/mosaic/components/card.tsx

View file


Open in desktop


This file was deleted.


75 changes: 75 additions & 0 deletions
packages/ui/src/mosaic/components/card/card.styles.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,75 @@
import * as stylex from '@stylexjs/stylex';

import { colorVars, radiusVars, space } from '../../tokens.stylex';

export const styles = stylex.create({
 root: {
 color: colorVars['--cl-color-card-foreground'],
 display: 'flex',
 flexDirection: 'column',
 rowGap: space['5'],
 width: '100%',
 },
 header: {
 paddingInline: space['4'],
 display: 'flex',
 flexDirection: 'column',
 paddingBlockStart: space['5'],
 },
 content: {
 paddingInline: space['4'],
 flexBasis: 'auto',
 flexGrow: '1',
 flexShrink: '1',
 },
 footer: {
 gap: space['2'],
 paddingBlock: space['4'],
 paddingInline: space['6'],
 alignItems: 'center',
 boxSizing: 'border-box',
 display: 'flex',
 flexShrink: 0,
 justifyContent: 'space-between',
 borderTopColor: colorVars['--cl-color-border'],
 borderTopStyle: 'solid',
 borderTopWidth: '1px',
 width: '100%',
 },
});

export const elevations = stylex.create({
 card: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'hidden',
 backgroundColor: colorVars['--cl-color-card'],
 boxShadow: `0 12px 12px -7px light-dark(oklch(0.2046 0 0 / 12%), transparent),
 0 24px 24px -10px light-dark(oklch(0.2046 0 0 / 4%), transparent),
 0 0 0 1px light-dark(oklch(0.2046 0 0 / 4%), oklch(1 0 0 / 10%))`,
 },
 flush: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'visible',
 backgroundColor: 'transparent',
 boxShadow: 'none',
 },
 overlay: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'hidden',
 backgroundColor: colorVars['--cl-color-card'],
 boxShadow: `0 12px 12px -7px light-dark(oklch(0.2046 0 0 / 12%), transparent),
 0 24px 24px -10px light-dark(oklch(0.2046 0 0 / 4%), transparent),
 0 0 0 1px light-dark(oklch(0.2046 0 0 / 4%), oklch(1 0 0 / 10%))`,
 },

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+63

@maxyingermaxyingerJul 31, 2026•

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this a placeholder for now? or a backwards compatibility thing? (noticing it mirrors raised)
@austincalvelageaustincalvelageJul 31, 2026

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So in the Figma, these currently mirror each other. I'd assume these eventually would differ?
@maxyingermaxyingerJul 31, 2026

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cool cool. yea I'm guessing so too 🤷 . so basically just a placeholder for now I guess while a shadowing system is still tbd
@maxyingermaxyingerJul 31, 2026

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I think we want to move away from that 0 0 0 1px oklch(0.2046 0 0 / 4%) shadow tho.. maybe worth syncing up with @stvhayes here
});

export const headerAlignments = stylex.create({
 start: {
 alignItems: 'flex-start',
 textAlign: 'start',
 },
 center: {
 alignItems: 'center',
 textAlign: 'center',
 },
});
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

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refactor(ui): migrate Mosaic Card to StyleX#9292

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 Merged

austincalvelage
merged 15 commits into

from

Jul 31, 2026
 Merged


refactor(ui): migrate Mosaic Card to StyleX
#9292
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ab560c8

refactor(ui): migrate Mosaic Card to StyleX


austincalvelage Jul 30, 2026
4ff280b

feat(ui): align Mosaic Card with updated design


austincalvelage Jul 30, 2026
a45fc86

refactor(ui): align Card compound API


austincalvelage Jul 31, 2026
3e5d932

feat(ui): add Card elevation variants


austincalvelage Jul 31, 2026
c53b67c

docs(ui): expose Card elevation controls


austincalvelage Jul 31, 2026
39a52e8

feat(ui): align Card elevation variants


austincalvelage Jul 31, 2026
7575e06

Merge branch 'main' into austin/mosaic-card-component


austincalvelage Jul 31, 2026
acd3bdd

refactor(ui): separate Card elevation styles


austincalvelage Jul 31, 2026
bcec0e5

Merge branch 'main' into austin/mosaic-card-component


austincalvelage Jul 31, 2026
6bdcfda

refactor(ui): align Card with Mosaic component props


austincalvelage Jul 31, 2026
60221b8

docs(swingset): use Card compound API in Popover examples


austincalvelage Jul 31, 2026
bc43056

refactor: Move ‘rest’ spread after ‘mergeStyleProps’


austincalvelage Jul 31, 2026
1248e1f

refactor(ui): align Card elevation names with Figma


austincalvelage Jul 31, 2026
3546d65

fix(ui): inherit Card footer background


austincalvelage Jul 31, 2026
f70d3bc

fix(ui): adapt Card shadows for dark mode


austincalvelage Jul 31, 2026

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2 changes: 2 additions & 0 deletions
.changeset/mosaic-card-stylex.md

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
---
---

4 changes: 2 additions & 2 deletions
packages/swingset/src/stories/card.component.mdx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -20,11 +20,11 @@ A styled surface container that groups related content into Header, Content, and
```tsx
import { Card } from '@clerk/ui/mosaic/components/card';

<Card>
<Card.Root>
 <Card.Header>Heading</Card.Header>
 <Card.Content>Body content.</Card.Content>
 <Card.Footer>Footer actions</Card.Footer>
</Card>
</Card.Root>
```

---
Expand Down

24 changes: 17 additions & 7 deletions
packages/swingset/src/stories/card.component.stories.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
/** @jsxImportSource @emotion/react */
import { Button } from '@clerk/ui/mosaic/components/button';
import type { CardProps } from '@clerk/ui/mosaic/components/card';
import { Card, cardRecipe } from '@clerk/ui/mosaic/components/card';
import { Card } from '@clerk/ui/mosaic/components/card';
import { Heading } from '@clerk/ui/mosaic/components/heading';
import { Text } from '@clerk/ui/mosaic/components/text';

Expand All@@ -14,8 +14,18 @@ export { default as __source } from './card.component.stories?raw';
export const meta: StoryMeta = {
 group: 'Components',
 title: 'Card',
 source: 'packages/ui/src/mosaic/components/card.tsx',
 styles: cardRecipe,
 source: 'packages/ui/src/mosaic/components/card/card.tsx',
 styleEngine: 'stylex',
 styles: {
 _variants: {
 alignment: { start: {}, center: {} },
 elevation: { card: {}, flush: {}, overlay: {} },
 },
 _defaultVariants: {
 alignment: 'start',
 elevation: 'card',
 },
 },
};

function knobsAsProps(props: Record<string, unknown>) {
Expand All@@ -24,7 +34,7 @@ function knobsAsProps(props: Record<string, unknown>) {

export function Default(props: Record<string, unknown>) {
 return (
 <Card
 <Card.Root
 {...knobsAsProps(props)}
 style={{ maxWidth: 400 }}
 >
Expand All@@ -36,13 +46,13 @@ export function Default(props: Record<string, unknown>) {
 <Card.Footer>
 <Button fullWidth>Continue</Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 );
}

export function Centered() {
 return (
 <Card
 <Card.Root
 alignment='center'
 style={{ maxWidth: 400 }}
 >
Expand All@@ -54,6 +64,6 @@ export function Centered() {
 <Card.Footer>
 <Button fullWidth>Verify</Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 );
}

20 changes: 10 additions & 10 deletions
packages/swingset/src/stories/popover.component.mdx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -29,7 +29,7 @@ import { Popover } from '@clerk/ui/mosaic/components/popover';
<Popover.Root>
 <Popover.Trigger render={props => <Button {...props}>Open popover</Button>} />
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 <Card.Footer>
 <Button
Expand All@@ -39,7 +39,7 @@ import { Popover } from '@clerk/ui/mosaic/components/popover';
 Sign out of all accounts
 </Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -61,9 +61,9 @@ neither logs a development warning.
<Popover.Root>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -79,9 +79,9 @@ const [open, setOpen] = useState(false);
>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -97,9 +97,9 @@ region.
<Popover.Root>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup size='lg'>
 <Card>
 <Card.Root>
 <Card.Content>A wider panel.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand DownExpand Up@@ -135,9 +135,9 @@ centering on it.
>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Aligned to the trigger's end edge.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand Down

8 changes: 4 additions & 4 deletions
packages/swingset/src/stories/popover.component.stories.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -23,7 +23,7 @@ export function Default() {
 <Popover.Root>
 <Popover.Trigger render={props => <Button {...props}>Open popover</Button>} />
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Header>
 <Heading size='sm'>Ada Lovelace</Heading>
 <Text>ada@example.com</Text>
Expand All@@ -36,7 +36,7 @@ export function Default() {
 Sign out of all accounts
 </Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 </Popover.Popup>
 </Popover.Root>
 );
Expand All@@ -48,11 +48,11 @@ export function Default() {
const labelledTrigger = (label: string) => <Button variant='outline'>{label}</Button>;

const panel = (label: string) => (
 <Card>
 <Card.Root>
 <Card.Content style={{ paddingBlock: '1rem' }}>
 <Text>{label}</Text>
 </Card.Content>
 </Card>
 </Card.Root>
);

export function Placement() {
Expand Down

134 changes: 0 additions & 134 deletions
packages/ui/src/mosaic/components/card.tsx

View file


Open in desktop


This file was deleted.


75 changes: 75 additions & 0 deletions
packages/ui/src/mosaic/components/card/card.styles.ts

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -0,0 +1,75 @@
import * as stylex from '@stylexjs/stylex';

import { colorVars, radiusVars, space } from '../../tokens.stylex';

export const styles = stylex.create({
 root: {
 color: colorVars['--cl-color-card-foreground'],
 display: 'flex',
 flexDirection: 'column',
 rowGap: space['5'],
 width: '100%',
 },
 header: {
 paddingInline: space['4'],
 display: 'flex',
 flexDirection: 'column',
 paddingBlockStart: space['5'],
 },
 content: {
 paddingInline: space['4'],
 flexBasis: 'auto',
 flexGrow: '1',
 flexShrink: '1',
 },
 footer: {
 gap: space['2'],
 paddingBlock: space['4'],
 paddingInline: space['6'],
 alignItems: 'center',
 boxSizing: 'border-box',
 display: 'flex',
 flexShrink: 0,
 justifyContent: 'space-between',
 borderTopColor: colorVars['--cl-color-border'],
 borderTopStyle: 'solid',
 borderTopWidth: '1px',
 width: '100%',
 },
});

export const elevations = stylex.create({
 card: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'hidden',
 backgroundColor: colorVars['--cl-color-card'],
 boxShadow: `0 12px 12px -7px light-dark(oklch(0.2046 0 0 / 12%), transparent),
 0 24px 24px -10px light-dark(oklch(0.2046 0 0 / 4%), transparent),
 0 0 0 1px light-dark(oklch(0.2046 0 0 / 4%), oklch(1 0 0 / 10%))`,
 },
 flush: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'visible',
 backgroundColor: 'transparent',
 boxShadow: 'none',
 },
 overlay: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'hidden',
 backgroundColor: colorVars['--cl-color-card'],
 boxShadow: `0 12px 12px -7px light-dark(oklch(0.2046 0 0 / 12%), transparent),
 0 24px 24px -10px light-dark(oklch(0.2046 0 0 / 4%), transparent),
 0 0 0 1px light-dark(oklch(0.2046 0 0 / 4%), oklch(1 0 0 / 10%))`,
 },

Comment on lines

+56
 to 
+63

@maxyingermaxyingerJul 31, 2026•

edited

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this a placeholder for now? or a backwards compatibility thing? (noticing it mirrors raised)
@austincalvelageaustincalvelageJul 31, 2026

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So in the Figma, these currently mirror each other. I'd assume these eventually would differ?
@maxyingermaxyingerJul 31, 2026

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cool cool. yea I'm guessing so too 🤷 . so basically just a placeholder for now I guess while a shadowing system is still tbd
@maxyingermaxyingerJul 31, 2026

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I think we want to move away from that 0 0 0 1px oklch(0.2046 0 0 / 4%) shadow tho.. maybe worth syncing up with @stvhayes here
});

export const headerAlignments = stylex.create({
 start: {
 alignItems: 'flex-start',
 textAlign: 'start',
 },
 center: {
 alignItems: 'center',
 textAlign: 'center',
 },
});
Loading
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

Skip to content
refactor(ui): migrate Mosaic Card to StyleX#9292

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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 Merged

austincalvelage
merged 15 commits into

from

Jul 31, 2026
 Merged


refactor(ui): migrate Mosaic Card to StyleX
#9292
Show file tree
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Commits

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15 commits


Select commit
Hold shift + click to select a range
ab560c8

refactor(ui): migrate Mosaic Card to StyleX


austincalvelage Jul 30, 2026
4ff280b

feat(ui): align Mosaic Card with updated design


austincalvelage Jul 30, 2026
a45fc86

refactor(ui): align Card compound API


austincalvelage Jul 31, 2026
3e5d932

feat(ui): add Card elevation variants


austincalvelage Jul 31, 2026
c53b67c

docs(ui): expose Card elevation controls


austincalvelage Jul 31, 2026
39a52e8

feat(ui): align Card elevation variants


austincalvelage Jul 31, 2026
7575e06

Merge branch 'main' into austin/mosaic-card-component


austincalvelage Jul 31, 2026
acd3bdd

refactor(ui): separate Card elevation styles


austincalvelage Jul 31, 2026
bcec0e5

Merge branch 'main' into austin/mosaic-card-component


austincalvelage Jul 31, 2026
6bdcfda

refactor(ui): align Card with Mosaic component props


austincalvelage Jul 31, 2026
60221b8

docs(swingset): use Card compound API in Popover examples


austincalvelage Jul 31, 2026
bc43056

refactor: Move ‘rest’ spread after ‘mergeStyleProps’


austincalvelage Jul 31, 2026
1248e1f

refactor(ui): align Card elevation names with Figma


austincalvelage Jul 31, 2026
3546d65

fix(ui): inherit Card footer background


austincalvelage Jul 31, 2026
f70d3bc

fix(ui): adapt Card shadows for dark mode


austincalvelage Jul 31, 2026

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2 changes: 2 additions & 0 deletions
.changeset/mosaic-card-stylex.md

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,2 @@
---
---

4 changes: 2 additions & 2 deletions
packages/swingset/src/stories/card.component.mdx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -20,11 +20,11 @@ A styled surface container that groups related content into Header, Content, and
```tsx
import { Card } from '@clerk/ui/mosaic/components/card';

<Card>
<Card.Root>
 <Card.Header>Heading</Card.Header>
 <Card.Content>Body content.</Card.Content>
 <Card.Footer>Footer actions</Card.Footer>
</Card>
</Card.Root>
```

---
Expand Down

24 changes: 17 additions & 7 deletions
packages/swingset/src/stories/card.component.stories.tsx

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,7 +1,7 @@
/** @jsxImportSource @emotion/react */
import { Button } from '@clerk/ui/mosaic/components/button';
import type { CardProps } from '@clerk/ui/mosaic/components/card';
import { Card, cardRecipe } from '@clerk/ui/mosaic/components/card';
import { Card } from '@clerk/ui/mosaic/components/card';
import { Heading } from '@clerk/ui/mosaic/components/heading';
import { Text } from '@clerk/ui/mosaic/components/text';

Expand All@@ -14,8 +14,18 @@ export { default as __source } from './card.component.stories?raw';
export const meta: StoryMeta = {
 group: 'Components',
 title: 'Card',
 source: 'packages/ui/src/mosaic/components/card.tsx',
 styles: cardRecipe,
 source: 'packages/ui/src/mosaic/components/card/card.tsx',
 styleEngine: 'stylex',
 styles: {
 _variants: {
 alignment: { start: {}, center: {} },
 elevation: { card: {}, flush: {}, overlay: {} },
 },
 _defaultVariants: {
 alignment: 'start',
 elevation: 'card',
 },
 },
};

function knobsAsProps(props: Record<string, unknown>) {
Expand All@@ -24,7 +34,7 @@ function knobsAsProps(props: Record<string, unknown>) {

export function Default(props: Record<string, unknown>) {
 return (
 <Card
 <Card.Root
 {...knobsAsProps(props)}
 style={{ maxWidth: 400 }}
 >
Expand All@@ -36,13 +46,13 @@ export function Default(props: Record<string, unknown>) {
 <Card.Footer>
 <Button fullWidth>Continue</Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 );
}

export function Centered() {
 return (
 <Card
 <Card.Root
 alignment='center'
 style={{ maxWidth: 400 }}
 >
Expand All@@ -54,6 +64,6 @@ export function Centered() {
 <Card.Footer>
 <Button fullWidth>Verify</Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 );
}

20 changes: 10 additions & 10 deletions
packages/swingset/src/stories/popover.component.mdx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -29,7 +29,7 @@ import { Popover } from '@clerk/ui/mosaic/components/popover';
<Popover.Root>
 <Popover.Trigger render={props => <Button {...props}>Open popover</Button>} />
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 <Card.Footer>
 <Button
Expand All@@ -39,7 +39,7 @@ import { Popover } from '@clerk/ui/mosaic/components/popover';
 Sign out of all accounts
 </Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -61,9 +61,9 @@ neither logs a development warning.
<Popover.Root>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -79,9 +79,9 @@ const [open, setOpen] = useState(false);
>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Flexible inner content.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand All@@ -97,9 +97,9 @@ region.
<Popover.Root>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup size='lg'>
 <Card>
 <Card.Root>
 <Card.Content>A wider panel.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand DownExpand Up@@ -135,9 +135,9 @@ centering on it.
>
 <Popover.Trigger>Open</Popover.Trigger>
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Content>Aligned to the trigger's end edge.</Card.Content>
 </Card>
 </Card.Root>
 </Popover.Popup>
</Popover.Root>;
```
Expand Down

8 changes: 4 additions & 4 deletions
packages/swingset/src/stories/popover.component.stories.tsx

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Original file line numberDiff line numberDiff line change
Expand Up@@ -23,7 +23,7 @@ export function Default() {
 <Popover.Root>
 <Popover.Trigger render={props => <Button {...props}>Open popover</Button>} />
 <Popover.Popup aria-label='Account'>
 <Card>
 <Card.Root>
 <Card.Header>
 <Heading size='sm'>Ada Lovelace</Heading>
 <Text>ada@example.com</Text>
Expand All@@ -36,7 +36,7 @@ export function Default() {
 Sign out of all accounts
 </Button>
 </Card.Footer>
 </Card>
 </Card.Root>
 </Popover.Popup>
 </Popover.Root>
 );
Expand All@@ -48,11 +48,11 @@ export function Default() {
const labelledTrigger = (label: string) => <Button variant='outline'>{label}</Button>;

const panel = (label: string) => (
 <Card>
 <Card.Root>
 <Card.Content style={{ paddingBlock: '1rem' }}>
 <Text>{label}</Text>
 </Card.Content>
 </Card>
 </Card.Root>
);

export function Placement() {
Expand Down

134 changes: 0 additions & 134 deletions
packages/ui/src/mosaic/components/card.tsx

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75 changes: 75 additions & 0 deletions
packages/ui/src/mosaic/components/card/card.styles.ts

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Original file line numberDiff line numberDiff line change
@@ -0,0 +1,75 @@
import * as stylex from '@stylexjs/stylex';

import { colorVars, radiusVars, space } from '../../tokens.stylex';

export const styles = stylex.create({
 root: {
 color: colorVars['--cl-color-card-foreground'],
 display: 'flex',
 flexDirection: 'column',
 rowGap: space['5'],
 width: '100%',
 },
 header: {
 paddingInline: space['4'],
 display: 'flex',
 flexDirection: 'column',
 paddingBlockStart: space['5'],
 },
 content: {
 paddingInline: space['4'],
 flexBasis: 'auto',
 flexGrow: '1',
 flexShrink: '1',
 },
 footer: {
 gap: space['2'],
 paddingBlock: space['4'],
 paddingInline: space['6'],
 alignItems: 'center',
 boxSizing: 'border-box',
 display: 'flex',
 flexShrink: 0,
 justifyContent: 'space-between',
 borderTopColor: colorVars['--cl-color-border'],
 borderTopStyle: 'solid',
 borderTopWidth: '1px',
 width: '100%',
 },
});

export const elevations = stylex.create({
 card: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'hidden',
 backgroundColor: colorVars['--cl-color-card'],
 boxShadow: `0 12px 12px -7px light-dark(oklch(0.2046 0 0 / 12%), transparent),
 0 24px 24px -10px light-dark(oklch(0.2046 0 0 / 4%), transparent),
 0 0 0 1px light-dark(oklch(0.2046 0 0 / 4%), oklch(1 0 0 / 10%))`,
 },
 flush: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'visible',
 backgroundColor: 'transparent',
 boxShadow: 'none',
 },
 overlay: {
 borderRadius: radiusVars['--cl-radius-container'],
 overflow: 'hidden',
 backgroundColor: colorVars['--cl-color-card'],
 boxShadow: `0 12px 12px -7px light-dark(oklch(0.2046 0 0 / 12%), transparent),
 0 24px 24px -10px light-dark(oklch(0.2046 0 0 / 4%), transparent),
 0 0 0 1px light-dark(oklch(0.2046 0 0 / 4%), oklch(1 0 0 / 10%))`,
 },

Comment on lines

+56
 to 
+63

@maxyingermaxyingerJul 31, 2026•

edited

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this a placeholder for now? or a backwards compatibility thing? (noticing it mirrors raised)
@austincalvelageaustincalvelageJul 31, 2026

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So in the Figma, these currently mirror each other. I'd assume these eventually would differ?
@maxyingermaxyingerJul 31, 2026

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cool cool. yea I'm guessing so too 🤷 . so basically just a placeholder for now I guess while a shadowing system is still tbd
@maxyingermaxyingerJul 31, 2026

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I think we want to move away from that 0 0 0 1px oklch(0.2046 0 0 / 4%) shadow tho.. maybe worth syncing up with @stvhayes here
});

export const headerAlignments = stylex.create({
 start: {
 alignItems: 'flex-start',
 textAlign: 'start',
 },
 center: {
 alignItems: 'center',
 textAlign: 'center',
 },
});
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