body {
    font-family: Arial, sans-serif;
    background-color: #1a1a1a;
    color: #f0f0f0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    margin: 0;
}

.container {
    background-color: #282828;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    text-align: center;
    width: 90%;
    max-width: 500px;
}

h1, h2 {
    color: #1DB954; /* Spotify Green */
}

button {
    background-color: #1DB954;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    margin: 10px 5px;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #168a3e;
}

input[type="text"],
select {
    width: calc(100% - 22px);
    padding: 10px;
    margin: 8px 0;
    border: 1px solid #535353;
    border-radius: 4px;
    background-color: #3e3e3e;
    color: #f0f0f0;
    font-size: 16px;
}

input[type="text"]::placeholder {
    color: #b3b3b3;
}

.form-group {
    margin-bottom: 15px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #f0f0f0;
}

#feedback-area {
    margin-top: 20px;
    font-weight: bold;
}

#feedback-area.correct {
    color: #1DB954;
}

#feedback-area.incorrect {
    color: #FF4136; /* Red */
}

#play-again-link {
    color: #1DB954; /* Spotify Green */
    font-family: inherit; /* Use the same font as the body */
    text-decoration: none; /* Remove underline */
    font-weight: bold; /* Make it stand out a bit */
    margin-top: 10px;
    display: inline-block; /* Allows margin-top to work */
}