fix: Small design improvements

[yurixander]

Título breve de lo que hiciste

Progreso:

• Integrar el componente a la lógica.
• Implementar aria labels y accesibilidad (key ect...).
• Verificar responsividad del componente usando dev tools.
• Crear historia de storybook
• Agregar hotkeys, tab index y event listeners de Enter para comprobar el componente en el teclado.
• Agregar variante dark/oscuro para los componentes nuevos creados.

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