body {
        font-family: 'Segoe UI', Tahoma, sans-serif;
        display: flex;
        justify-content: center;
        align-items: center;
        height: 100vh;
        background: linear-gradient(135deg, #fbc2eb, #a6c1ee);
        margin: 0;
    }

    .container {
        background: white;
        padding: 30px 40px;
        border-radius: 15px;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
        text-align: center;
        width: 350px;
    }

    input {
        padding: 10px;
        margin-top: 10px;
        border-radius: 8px;
        border: 1px solid #ccc;
        width: 50%;
        text-align: center;
        font-size: 16px;
    }

    p {
        font-size: 17px;
    }

    button {
        padding: 12px 20px;
        margin-top: 15px;
        border: none;
        border-radius: 8px;
        background: #ff6f61;
        color: white;
        font-size: 16px;
        cursor: pointer;
    }

    button:hover {
        background: #ff3b2f;
    }

    #message {
        margin-top: 20px;
        font-size: 18px;
        font-weight: bold;
    }

    #attempts {
        margin-top: 10px;
        font-size: 18px;
        color: green;
    }