ApplyPtermTheme applies custom styles to pterm.

Debug logs a debug message.

Error logs an error message.

Fatal logs a fatal error message and exits the application.

Info logs an info message.

Initialize sets up the logger with a specified log level.

RenderAsciiArt animates big text (50x10) and fishes moving right-to-left below it.

StartCustomSpinner creates and starts a fresh custom spinner.

Success prints a user-facing success message with optional centralized control.

Warn logs a warning message.

Bubble struct to hold bubble position and column.

Fish struct to hold fish position and row.