import random

print("--- WELCOME TO THE ARENA ---")
print("Options: rock, paper, scissors")

# Score tracking
user_score = 0
comp_score = 0

while True:
    options = ["rock", "paper", "scissors"]
    computer_choice = random.choice(options)
    
    user_choice = input("\nYour move (or type 'quit'): ").lower()

    if user_choice == "quit":
        print(f"\nFINAL SCORE -> You: {user_score} | Computer: {comp_score}")
        print("Thanks for playing!")
        break

    if user_choice not in options:
        print("Invalid move! Try again.")
        continue

    print(f"Computer chose: {computer_choice}")

    # Logic to see who wins
    if user_choice == computer_choice:
        print("It's a tie!")
    elif (user_choice == "rock" and computer_choice == "scissors") or \
         (user_choice == "paper" and computer_choice == "rock") or \
         (user_choice == "scissors" and computer_choice == "paper"):
        print("YOU WIN!")
        user_score += 1
    else:
        print("YOU LOSE!")
        comp_score += 1

    print(f"Scoreboard -> You: {user_score} | Computer: {comp_score}")