body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1, h2 {
    color: #333;
}

form {
    margin-bottom: 20px;
}

input[type="file"], textarea {
    display: block;
    width: 100%;
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

textarea {
    resize: vertical;
    height: 100px;
}

button {
    background-color: #007bff;
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
    border-radius: 4px;
}

button:hover {
    background-color: #0056b3;
}

select {
    display: block;
    width: 100%;
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

#loading-bar-container {
    width: 100%;
    background-color: #f3f3f3;
    margin-top: 20px;
    display: none;
}

#loading-bar {
    width: 0%;
    height: 20px;
    background-color: #4caf50;
}

#transcription-result, #synthesis-result {
    display: none;
}

pre {
    white-space: pre-wrap;
    word-wrap: break-word;
    background: #f4f4f4;
    padding: 10px;
    border: 1px solid #ccc;
}

a {
    display: block;
    margin-top: 10px;
    text-decoration: none;
    color: #007bff;
}

a:hover {
    text-decoration: underline;
}

.toggle-container {
    margin-bottom: 20px;
}