body {
    font-family: 'Courier New', Courier, monospace;
    background-color: #1e1e1e;
    color: #33ff33;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header, footer {
    background-color: #333;
    color: #33ff33;
    padding: 10px 0;
    text-align: center;
}

main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

nav {
    display: flex;
    justify-content: space-around;
    background-color: #252525;
    padding: 10px 0;
}

nav a {
    color: #33ff33;
    text-decoration: none;
    padding: 10px;
    border-radius: 5px;
    transition: background-color 0.3s;
}

nav a:hover {
    background-color: #1e1e1e;
    border: 1px solid #33ff33;
}

main a{
    color: #33ff33;
    text-decoration: none;
    padding: 10px;
    border-radius: 5px;
    transition: background-color 0.3s;
    box-sizing: border-box;
}


.footer-content {
    max-width: 1200px;
    margin: auto;
    padding: 0 20px;
}

@media (max-width: 768px) {
    .footer-content {
        padding: 0 10px;
    }
}

#quiz-container {
    width: 80%;
    max-width: 600px;
    margin: 20px;
    padding: 20px;
    background-color: #252525;
    border: 1px solid #33ff33;
}

#submit-quiz {
    background-color: #333;
    color: #33ff33;
    border: 1px solid #33ff33;
    padding: 10px 15px;
    cursor: pointer;
    display: block; 
    margin: 20px auto 0;
    width: fit-content;
}

#submit-quiz:hover {
    background-color: #1e1e1e;
}

#result-container {
    margin-top: 20px;
}

.back-to-challenges{
    text-align: left;
    padding: 10px 20px;
}

.back-to-challenges a{
    color: #33ff33;
    text-decoration: none;
    display: inline-block;
    padding: 5px 10px;
    background-color: #252525;
    border-radius: 5px;
    margin-bottom: 20px;
}

.back-to-challenges a:hover {
    color: #ffffff;
    background-color: #1e1e1e;
}

.question {
    background-color: #252525;
    border: 1px solid #33ff33;
    margin-bottom: 20px;
    padding: 15px;
    border-radius: 5px; 
}

.question p {
    color: #33ff33;
    font-size: 1em;
    margin-bottom: 10px;
}

.options {
    display: flex;
    flex-direction: column;
}

.options label {
    background-color: #333;
    color: #33ff33;
    padding: 5px; 
    margin-bottom: 5px;
    border-radius: 5px; 
    cursor: pointer;
}

.options input[type='radio'] {
    margin-right: 10px;
}

.options label:hover {
    background-color: #1e1e1e;
}

@media (max-width: 768px) {
    .options {
        flex-direction: column;
    }
}

.incorrect {
    background-color: #ffcccc;
    color: #333;
}

.incorrect {
    background-color: #FFD2D2;
    color: #D8000C;
    border: 1px solid #D8000C;
    padding: 10px;
    margin-bottom: 10px;
}

.question {
    background-color: #333;
    color: #33ff33;
    border: 1px solid #33ff33;
    padding: 10px;
    margin-bottom: 10px;
}

.score {
    background-color: #333;
    color: #33ff33;
    border: 1px solid #33ff33;
    padding: 10px;
    margin-bottom: 10px;
}

.retake {
    background-color: #333;
    color: #33ff33;
    border: 1px solid #33ff33;
    padding: 10px;
    margin-bottom: 10px;
    cursor: pointer;
}

.retake:hover {
    background-color: #1e1e1e;
}