.body 
 
 {
            display: flex;
            justify-content: center;
            align-items: center;
            height: 100vh;
            font-family: Arial, sans-serif;
            background-color: #f0f0f0;
        }
        .calculator {
            background-color: #fff;
            padding: 30px 40px 20px 30px;
            border-radius: 10px;
            box-shadow: 0 0 10px rgba(0,0,0,0.1);
        }
        input[type="text"] {
            width: 100%;
            height: 50px;
            font-size: 24px;
            text-align: right;
            margin-bottom: 10px;
            padding: 5px;
        }
        .buttons {
            display: grid;
            grid-template-columns: repeat(4, 60px);
            gap: 10px;
        }
        button {
            height: 60px;
            font-size: 20px;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            background-color: #eee;
        }
        button.operator {
            background-color: #f9a825;
            color: #fff;
        }

  .container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 40px;
}

.historico-box {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);   
    padding: 20px;
    min-width: 200px;
    min-height: 420px;
    margin: 30px;
}

.historico-titulo {
    font-size: 24px;
    margin-bottom: 10px;
    text-align: center;
}

.historico-lista {
    
    font-size: 18px;
    color: #333;
    word-break: break-all;
}

button:hover {
    background-color: #f9a825;
    transform: scale(1.05);
    transition: background 0.2s, transform 0.2s;
}

button.operator:hover {
    background-color: #eee;
    transform: scale(1.05);
    transition: background 0.2s, transform 0.2s;
    color: #333;
}


@media (max-width:480px) {
 

    .calculator {
        width: 50vw;
        padding: 20px 22px;
        padding-right: 30px;    
        box-sizing: border-box;
    }   

    input[type="text"] {
        height: 40px;
        font-size: 18px;
        margin-bottom: 8px;
        padding: 5px;
    }

    .buttons {
        grid-template-columns: repeat(4, 1fr);
        gap: 6px;
        
    }

    button {
        height: 40px;
        font-size: 16px;
        padding: 12px;
    }

    .historico-box {
        min-width: 25vw;
        min-height: 290px;
        margin: 20px;
        padding: 15px;
        
        
    }

    .historico-titulo {
        font-size: 18px;
        margin-bottom: 6px;
        
    }

    .historico-lista {
        font-size: 14px;
    }
}