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fn_registry/frontend/functions/ui/page_header.md
T
egutierrez 2d108c295a refactor: migrate frontend from shadcn/Tailwind to Mantine v9
Reescribe todos los componentes UI para usar Mantine v9 en lugar de shadcn/Tailwind.
Elimina cn(), CVA, components.json, theme_provider custom y globals.css con Tailwind.
Añade 25+ componentes nuevos (AppShell, AuthForm, DatePickerInput, Dropzone, etc.)
y MantineProvider como wrapper estándar del sistema de temas.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-06 23:46:44 +02:00

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---
name: page_header
kind: component
lang: ts
domain: ui
version: "1.0.0"
purity: impure
signature: "PageHeader(props: PageHeaderProps): JSX.Element"
description: "Cabecera de página con título, subtítulo, acciones, back button, tabs integrados, badge y modo sticky. Incluye SimplePageHeader."
tags: [header, page, layout, navigation, component, ui]
uses_functions: []
uses_types: []
returns: []
returns_optional: false
error_type: ""
imports: [react, "@mantine/core", "@tabler/icons-react"]
output: "Componente PageHeader que renderiza cabecera de página con título, acciones, tabs integrados y modo sticky"
tested: false
tests: []
test_file_path: ""
file_path: "frontend/functions/ui/page_header.tsx"
props:
- name: title
type: "string"
required: true
description: "Título principal"
- name: subtitle
type: "string"
required: false
description: "Subtítulo"
- name: actions
type: "ReactNode"
required: false
description: "Botones de acción"
- name: tabs
type: "TabItem[]"
required: false
description: "Tabs de navegación integrados"
- name: sticky
type: "boolean"
required: false
description: "Header fijo al scroll"
emits: [onBack, onTabChange]
has_state: false
framework: react
variant: [full, simple]
source_repo: "https://gitea-dgg044oo04woo4ggcsws4gk0.organic-machine.com/Bl4cksmith/Frontend_Library"
source_license: "MIT"
source_file: "frontend/src/components/ui/page-header.tsx"
---
## Ejemplo
```tsx
<PageHeader
title="Dashboard"
subtitle="Vista general"
actions={<Button>Export</Button>}
tabs={[{ label: "Overview", value: "overview" }, { label: "Analytics", value: "analytics" }]}
activeTab="overview"
onTabChange={setTab}
/>
```