* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: black;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

.main_starting {
  border: 2px solid #00FF00;
  border-radius: 2px;
  padding: 2rem;
  width: 100%;
  max-width: 800px;
}

.header {
  text-align: center;
  color: #00FF00;
  font-family: Consolas, monospace;
  font-size: clamp(2.5rem, 10vw, 6rem); /* Responsive font size */
}

.format_chooser {
  color: #00FF00;
  font-family: Consolas, monospace;
  font-size: clamp(1rem, 4vw, 1.5rem);
  margin-top: 1rem;
  text-align: center;
}

.CLI_GUI_starting {
  margin-top: 2rem;
}

.option {
  color: #00FF00;
  font-family: Consolas, monospace;
  font-size: clamp(1rem, 4vw, 1.25rem);
  margin: 0.5rem 0;
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: all 0.2s;
  border-radius: 4px;
}

.option:hover, .option.selected {
  background-color: #00FF00;
  color: black;
}

.mobile-instructions {
  color: #00AA00;
  font-family: Consolas, monospace;
  font-size: 0.8rem;
  text-align: center;
  margin-top: 1.5rem;
  display: none;
}

/* Mobile styles */
@media (max-width: 768px) {
  .main_starting {
    padding: 1.5rem;
  }
  
  .mobile-instructions {
    display: block;
  }
  
  .option {
    padding: 1rem;
    margin: 0.75rem 0;
  }
}

.hint{
  font-family: Consolas, monospace;
  font-size: clamp(1rem, 4vw, 1.25rem);
    color: #00FF00;

}