body, html {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    width: 100vw;
    background: linear-gradient(to right, #1e1e2f, #3a3a5e);
    color: white;
    font-family: 'Arial', sans-serif;
    overflow: hidden;
    flex-flow: column;
}
.container {
    background: linear-gradient(135deg, #4b4b7e, #6a6ab1);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    text-align: center;
    border: 2px solid #8c5fe9;
}
#progressBarContainer {
    width: 80%;
    background-color: #333;
    margin: 20px auto;
    border-radius: 8px;
}
#progressBar {
    width: 0%;
    height: 20px;
    background-color: #8c5fe9;
    border-radius: 8px;
}
input, button {
    margin: 10px 0;
    padding: 12px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
}
input[type="text"] {
    width: 80%;
    border: 1px solid #8c5fe9;
}
button {
    background-color: #8c5fe9;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* button:active {
    background-color: #8c5fe9;
} */

button.active {
    background-color: #c5b0ef;
    border: inset;
}

button:hover {
    background-color: #6f48b4;
}

button:disabled {
    background-color: silver;
    color: grey;
}

.options {
    display: grid;
    grid-template-columns: 50% 50%;
    justify-items: left;
  }

.message {
    overflow: auto;
    margin-top: 7px;
}

#message > div[data-formatid].hilite {
    background-color:#6a6ab1;
}

#message > div[data-formatid].selected {
    background-color:aqua;
    color: black;
}