styles.css

/* If you use this code, with or without modifications, please credit the creator kanata-05
https://www.github.com/kanata-05/language-converter
This code is licensed under the CC-BY 3.0 License. */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #222; /* Dark background color */
    color: #eee; /* Light text color */
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.container {
    background-color: #333; /* Slightly lighter background */
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    width: 80%;
    max-width: 600px;
    padding: 20px;
}

.header {
    text-align: center;
    margin-bottom: 20px;
}

.form-container {
    padding: 10px;
}

.input-group {
    margin-bottom: 15px;
}

label {
    font-weight: bold;
}

select, textarea {
    width: 100%;
    padding: 8px;
    font-size: 16px;
    border: 1px solid #555; /* Darker border */
    background-color: #444; /* Darker background */
    color: #eee; /* Light text color */
    border-radius: 4px;
}

button {
    padding: 10px 20px;
    background-color: #007bff; /* Primary color for button */
    color: #fff; /* Text color for button */
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

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

textarea {
    resize: vertical;
    background-color: #555; /* Darker textarea background */
}

.output-group {
    margin-top: 20px;
}