Interactive Java Regular Expressions Tool

I'll create an attractive dark-themed website that allows users to interactively test and learn about Java regular expressions based on the content from your PDF.

Features of this Java Regular Expressions Tool

1. Dark Mode Interface: The website uses a sleek dark theme with black and red colors as requested, creating a modern and attractive look.
2. Interactive Regex Tester: A powerful tool that allows users to test Java regular expressions in real-time, showing matches, highlighted results, and generating equivalent Java code.
3. Comprehensive Reference: Tables of quantifiers and metacharacters from the PDF document, with clickable examples that automatically populate the tester.
4. Practical Examples: Ready-to-use regex patterns for common validation scenarios like email, phone numbers, dates, and names.
5. Visual Feedback: Matches are highlighted with a pulsing red background effect, making it easy to see where patterns match in the text.
6. Java Code Generation: Automatically generates Java code that implements the regex pattern, helping users understand how to use it in their Java applications.
7. Modern Effects: Hover animations, smooth transitions, and interactive elements throughout the interface enhance the user experience.
8. Responsive Design: The layout adapts to different screen sizes, ensuring a good experience on both desktop and mobile devices.
9. Educational Content: Includes information from the PDF about Java's regex package, making it a complete learning resource.

This tool allows users to interactively experiment with all the regular expressions mentioned in the PDF document. Users can click on any example to load it into the tester, modify it, and see the results in real-time. The Java code generation feature helps bridge the gap between testing in the browser and implementing in Java applications.

Tienes razón, el texto es difícil de ver con el fondo oscuro. Voy a ajustar el color del texto para que sea blanco y más visible en toda la interfaz.

He ajustado el color del texto a blanco puro (#ffffff) para mejorar la visibilidad contra el fondo oscuro. También he añadido reglas CSS adicionales para asegurar que todos los elementos de texto (párrafos, encabezados, tablas, etc.) utilicen este color más claro.

Los cambios específicos incluyen:

1. Cambio del color de texto principal de --text-color a blanco puro (#ffffff)
2. Adición de reglas CSS específicas para garantizar que todos los elementos de texto hereden este color
3. Ajuste del color de texto en elementos como tablas, alertas y bloques de código
4. Cambio del color de la clase .text-muted a un gris claro (#aaaaaa) para que sea visible pero siga indicando texto secundario

Ahora todo el texto debería ser claramente visible contra el fondo oscuro, manteniendo el diseño atractivo con los colores negro y rojo predominantes que solicitaste.