body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background: #1c1c2c;
background-size: auto, cover;
background-size: cover;
background-size: auto, cover;
    color: #eaeaea;
    scroll-behavior: smooth;
}

header {
    background-color: #003366;
    color: #eaeaea;
    padding: 1rem 0;
    text-align: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

main {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background: linear-gradient(135deg, #1a1a2e, #003366);
background-size: auto, cover;
background-size: cover;
background-size: auto, cover;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    color: #eaeaea;
}

.summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: rgba(30, 30, 50, 0.7);
    border-radius: 8px;
    margin-bottom: 2rem;
    font-weight: bold;
    color: #c5cae9;
}

.summary span {
    font-size: 1.2rem;
    color: #ff69b4;
}

.question-container {
    margin-bottom: 2rem;
    padding: 1rem;
    border: 1px solid #003366;
    border-radius: 8px;
    background: linear-gradient(135deg, #1a1a2e, #003366);
background-size: auto, cover;
background-size: cover;
background-size: auto, cover;
    color: #eaeaea;
}

.question-container h2 {
    color: #00ffff;
    border: 2px solid #00ffff;
    padding: 0.5rem;
    border-radius: 5px;
}

.options label {
    display: block;
    margin-bottom: 0.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.options label:hover {
    background-color: #003366;
    color: #eaeaea;
}

input[type="radio"] {
    margin-right: 10px;
}

button {
    display: block;
    width: 100%;
    padding: 10px;
    font-size: 1rem;
    color: #fff;
    background-color: #28a745;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #218838;
}

.result {
    margin-top: 10px;
    padding: 10px;
    border-radius: 5px;
    font-weight: bold;
}

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

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

footer {
    text-align: center;
    padding: 1rem 0;
    margin-top: 2rem;
    color: #c5cae9;
    font-size: 0.9rem;
    border-top: 1px solid #3a3f5c;
    background-color: #003366;
}