body {
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #f3f3f3;
    margin: 0;
}

.screen {
    width: 90%;
    max-width: 600px;
    text-align: center;
    background-color: #333;
    color: #fff;
    padding: 20px;
    border-radius: 10px;
    display: none;
}

#login-screen, #scoreboard-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 50px;
}

h1, h2 {
    color: #ffdb4d;
}

#login-screen input {
    padding: 10px;
    margin: 20px 0;
    font-size: 1rem;
    width: 80%;
}

.options button {
    display: block;
    width: 100%;
    padding: 10px;
    margin: 5px 0;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1rem;
}

.joker-section button {
    padding: 10px;
    margin: 10px;
    cursor: pointer;
    background-color: #0066cc;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 0.9rem;
}

.joker-section button:disabled {
    background-color: #555;
    cursor: not-allowed;
}

#scoreboard {
    list-style-type: none;
    padding: 0;
    font-size: 1.1rem;
}

button {
    font-size: 1rem;
}