body {
    margin: 0;
    font-family: Arial, sans-serif;
    text-align: center;
    height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #222;
    color: #fff;
}
textarea {
    flex: 1;
    width: 100%;
    resize: none;
    padding: 10px;
    box-sizing: border-box;
    background-color: #333;
    color: #fff;
    border: none;
    font-size: 16px;
}
.stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 10px 0;
}
.buttons {
    margin-top: 10px;
}
button, input[type="file"], select {
    background-color: #444;
    color: #fff;
    border: none;
    padding: 5px 10px;
    cursor: pointer;
}
button:hover, input[type="file"]:hover, select:hover {
    background-color: #555;
}