body {
        font-family: 'Arial', sans-serif;
        margin: 0;
        padding: 0;
        background-color: #f7f9fc;
        color: #333;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        min-height: 100vh;
        padding: 20px;
        /* um espaçamento para não grudar nas bordas */
    }

    .container {
        display: flex;
        flex-direction: column;
        max-width: 800px;
        width: 100%;
        padding: 20px;
        background: #fff;
        border-radius: 8px;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
        text-align: center;
    }

    h1 {
        font-size: 2rem;
        margin-bottom: 10px;
    }

    p {
        font-size: 1rem;
        margin-bottom: 20px;
        color: #555;
    }

    .painel-dezenas {
        display: grid;
        grid-template-columns: repeat(5, 1fr);
        gap: 10px;
        justify-items: center;
        margin-bottom: 15px;
        margin-top: 10px;
    }

    .dezena {
        width: 50px;
        height: 50px;
        line-height: 50px;
        text-align: center;
        border: 2px solid #ddd;
        border-radius: 8px;
        font-weight: bold;
        font-size: 1rem;
        background: #f1f1f1;
        color: #333;
        cursor: pointer;
        transition: all 0.3s ease;
    }

    .dezena:hover {
        background: #4CAF50;
        color: #fff;
        border-color: #4CAF50;
    }

    .dezena.selecionada {
        background: #4CAF50;
        color: white;
        border-color: #4CAF50;
    }

    .inputs-fixas {
        display: flex;
        gap: 10px;
        justify-content: center;
        margin-bottom: 30px;
        flex-wrap: wrap;
    }

    .inputs-fixas input {
        width: 40px;
        height: 40px;
        text-align: center;
        font-weight: bold;
        font-size: 1rem;
        border-radius: 6px;
        border: 2px solid #ddd;
        outline: none;
        transition: border-color 0.3s ease;
    }

    .inputs-fixas input:focus {
        border-color: #4CAF50;
        box-shadow: 0 0 5px #4CAF50;
    }

    .botoes {
        display: flex;
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
        margin-bottom: 20px;
    }

    button {
        padding: 12px;
        font-size: 1rem;
        color: white;
        background-color: #4CAF50;
        border: none;
        border-radius: 8px;
        cursor: pointer;
        transition: background-color 0.3s ease;
    }

    button:hover:not(:disabled) {
        background-color: #388E3C;
    }

    button:disabled {
        background-color: #ddd;
        cursor: not-allowed;
    }

    .resultado {
        max-height: 100px;
        overflow-y: auto;
        border: 1px solid #ddd;
        width: 100%;
        max-width: 500px;
        border-radius: 8px;
        background-color: #f9f9f9;
        padding: 10px;
        text-align: left;
    }

    .resultado p {
        margin: 5px 0;
        font-size: 1rem;
        color: #333;
    }
    /* RESPONSIVIDADE */

    @media (max-width: 600px) {
    /*     .painel-dezenas {
            grid-template-columns: repeat(5, 1fr);
            gap: 6px;
        } */

        button {
            flex: 1 1 100%;
            padding: 10px;
            font-size: 1rem;
        }

        .resultado {
            max-height: 120px;
            max-width: 100%;
            font-size: 0.9rem;
        }
    }

    @media (max-width: 400px) {
        /*   .painel-dezenas {
        grid-template-columns: repeat(4, 1fr);
        gap: 5px;
      } */

 /*        .dezena {
            width: 36px;
            height: 36px;
            line-height: 36px;
            font-size: 0.85rem;
        }

        .inputs-fixas input {
            width: 28px;
            height: 28px;
            font-size: 0.85rem;
        } */
    }
     @media (max-width: 768px) {
        body{
            margin-top: 100px;
            margin-bottom: 70px;
        }
    }