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fix(adopt-root-styles): preserve rules and overrides order #2105

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Merged
rkaraivanov merged 1 commit into from
Feb 20, 2026
Merged

fix(adopt-root-styles): preserve rules and overrides order #2105

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5 changes: 5 additions & 0 deletions src/components/chat/chat.spec.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -1071,6 +1071,11 @@ describe('Chat', () => {
const styles = document.createElement('style');
styles.setAttribute('id', 'adopt-styles-test');
styles.innerHTML = `
.custom-background {
background-color: rgb(255, 255, 0);
}

/* override */
.custom-background {
background-color: rgb(255, 0, 0);
}
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3 changes: 2 additions & 1 deletion src/components/common/controllers/adopt-styles.ts
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Expand Up @@ -172,7 +172,8 @@ class AdoptedStylesController implements ReactiveController {
}

try {
constructed.insertRule(rule.cssText);
// insert last to keep rules/override order:
constructed.insertRule(rule.cssText, constructed.cssRules.length);
hasRules = true;
} catch {
// Skip rules that cannot be cloned (e.g., invalid syntax)
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