/*body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    background-color: #f4f4f4;
}*/

#code-section {
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

h1, h2 {
    color: #333;
}

pre {
    margin: 0;
    white-space: pre-wrap;
}

code {
    font-family: 'Courier New', Courier, monospace;
}

    #guess-section {
        max-width: 800px;
        margin: 20px auto;
    }

    .code-block {
        background-color: #f8f8f8;
        border: 1px solid #ddd;
        border-radius: 4px;
        margin-bottom: 10px;
        cursor: pointer;
        transition: background-color 0.3s;
    }

    .code-block:hover {
        background-color: #e8e8e8;
    }

    .code-preview {
        padding: 10px;
        font-size: 14px;
        line-height: 1.4;
    }

    .code-block.correct {
        background-color: #d4edda;
        border-color: #c3e6cb;
    }

    .code-block.incorrect {
        background-color: #f8d7da;
        border-color: #f5c6cb;
    }

    .code-block.done {
        background-color: #cccccc;
        border-color: #aaaaaa;
    }

    #feedback-message {
        max-width: 800px;
        margin: 20px auto;
        padding: 10px;
        border-radius: 4px;
        font-weight: bold;
    }

    #feedback-message.correct {
        background-color: #d4edda;
        color: #155724;
    }

    #feedback-message.incorrect {
        background-color: #f8d7da;
        color: #721c24;
    }

    #feedback-message.error {
        background-color: #fff3cd;
        color: #856404;
    }

    #feedback-message.done {
        background-color: #cccccc;
        border-color: #aaaaaa;
    }

    #score-display {
        max-width: 800px;
        margin: 20px auto;
        padding: 10px;
        background-color: #e9ecef;
        border-radius: 4px;
    }

    /*.left-nav {
        width: 250px;
        background-color: #f0f0f0;
        padding: 20px;
        overflow-y: auto;
    }*/

    .main-content {
        flex-grow: 1;
        padding: 20px;
        overflow-y: auto;
    }

    #code-section,
    #guess-section,
    #feedback-message,
    #score-display {
        max-width: 800px;
        margin: 0 auto 20px;
        background-color: #fff;
        padding: 20px;
        border-radius: 5px;
        box-shadow: 0 0 10px rgba(0,0,0,0.1);
    }

    /* Ensure the last element in main-content doesn't have a bottom margin */
    .main-content > *:last-child {
        margin-bottom: 0;
    }