body {
    display: flex; 
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #9b5579;
    font-family: Arial, Helvetica, sans-serif;

}

.calc-container {
    width: 300px;
    background-color: #dadbe6;
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 0 20px rgb(184, 7, 125);
    color: #ffffff;
}

#calc-display {
    width: 100%;
    height: 60px;
    font-size: 32px;
    text-align: center;
    margin-bottom: 20px;
    padding: 10px;
    box-sizing: border-box;
    border: none;
    border-radius: 10px;
    background-color: #68485f;
    color: #000000;
}

.calc-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

button {
    padding: 20px;
    font-size: 18px;
    background-color: #b15372;
    border: none;
    border-radius: 10px;
    color: #000000;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.2s;
}

.botones button:nth-child(1) {
  background-color: #f9d71c; /* Amarillo para resaltar */
}
button:hover {
    background-color: #4e0837;
}

button:active {
    transform: scale(0.95);
}

#calc-evaluate {
    grid-column: span 3;
    background-color: #a14987;
    color: #000000;
}

button.calc-operator {
    background-color: #0D6EFD;
}

button.calc-operator:hover { 
    background-color: #0D5ED7;
}