Advanced Whispering Modes

For when your robot needs a little extra secrecy.

Ultrasecret Mode: For top-secret robot communications.
Robot Whisper Ninja Mode: Stealthy, sneaky, and totally silent.
Robot Whisper Therapist Mode: When you just need to vent to a robot.

Note: The provided CSS styles are used to match the specified aesthetic, but may not be optimal. The goal was to provide a basic implementation that adheres to the requirements, while also being functional.