body {
    background-color: #dfd1d9;
    color: rgb(233, 47, 149); 
    font-family: 'Courier New', Courier, monospace;
    display: flex;
    justify-content: center;
    padding-top: 50px;
}

.contenedor-principal {
    border: 2px solid rgb(233, 47, 149);
    padding: 20px;
    text-align: center;
    width: 350px;
}

.clave-container span {
    border: 1px solid rgb(233, 47, 149);
    display: inline-block;
    width: 50px;
    height: 50px;
    line-height: 50px;
    font-size: 24px;
    margin: 5px;
}

/* Clase para cuando aciertas un número */
.acierto {
    color: #fff;
    background-color: rgb(118, 17, 72);
}

.teclado {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin: 20px 0;
}

button {
    background: transparent;
    color: rgb(118, 17, 72);
    border: 1px solid rgb(233, 47, 149);
    padding: 15px;
    cursor: pointer;
    font-weight: bold;
}

button:disabled {
    color: #333;
    border-color: #333;
    cursor: not-allowed;
}

.controles {
    display: flex;
    justify-content: space-around;
}

.btn-start{ color: #0f0; border-color: #0f0; }
.btn-stop{ color: #a31a1a; border-color: #a31a1a; }
.btn-reset { color: #da6105; border-color:#da6105; }

@media screen and (max-width: 400px) 
{}