body {
   
    background: linear-gradient(180deg, #aea4e3, #d3ffe8);
    text-align: center;
}

h3, p {
    font-family: 'Open Sans', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #1d1d1d;
}

header {
    margin: 20px;
    flex-wrap: wrap;
}

.container {
    display: flex;
    justify-content: center;
    margin: 30px;

    align-items: stretch;
    
}

.left {
    width: 50%;
    display: flex;
    border: 2px solid #69b7eb;
    border-radius: 2%;
    padding: 10px;
    flex-direction: column;
}

.textarea {
    border: 1px solid #888;
    border-radius: 2px;
}

.right {
    width: 50%;
    display: flex;
    border: 2px solid #69b7eb;
    border-radius: 2%;
    padding: 10px;
    flex-direction: column;
    margin-left: 15px;
    justify-content: space-between;
    align-items: center;
}


footer {
    position: relative;

    width: 100%;
    margin-top: 40px;
    background-color: gray;
    color: white;
    text-align: center;
}

button {
    border-radius: 100rem;
    padding: 1rem;
    font-family: 'Avenir Next';
    font-size: 1rem;
    padding: .5rem 3rem;
    color: black;
    box-shadow: 0 0 6px 0 rgba(157, 96, 212, 0.5);
    border: solid 3px transparent;
    background-image: linear-gradient(rgba(255, 255, 255, 0), rgba(255, 255, 255, 0)),
        linear-gradient(101deg, #78e4ff, #ff48fa);
    background-origin: border-box;
    background-clip: content-box, border-box;
    box-shadow: 2px 1000px 1px #fff inset;
}

button:focus {
    outline: none;
}

button:hover {
    cursor: pointer;
    box-shadow: 0px 0px 20px #c9c9c9;
}

.cambio {
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center;
}

.cambio button {
    margin: 10px;
}

textarea {
    width: 100%;
    height: calc(100vh - 250px); /* Resta la altura de la barra de navegación y los márgenes */
}