body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: linear-gradient(135deg, #121212, #2c2c2c);
    color: #ffffff;
    line-height: 1.6;
}

header {
    text-align: center;
    padding: 40px 20px;
    background: linear-gradient(135deg, #000000, #1e1e1e);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

header h1 {
    font-family: 'Futura', sans-serif;
    font-size: 2.8rem;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5), 0 0 20px rgba(173, 216, 230, 0.8);
    color: #87CEEB;
    margin: 0;
}

header p {
    font-size: 1.2rem;
    color: #FFD700;
    margin-top: 10px;
}

.container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.left-column {
    flex: 2;
    padding-right: 20px;
}

.right-column {
    flex: 1;
    padding-left: 20px;
}

.module {
    background: linear-gradient(135deg, #222222, #333333);
    border: 1px solid #444444;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

.module h3 {
    color: #87CEEB;
    font-size: 1.5rem;
    margin-top: 0;
}

.module p {
    color: #ffffff;
    font-size: 1rem;
}

.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
    margin-top: 20px;
}

.image-gallery img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    transition: transform 0.3s ease-in-out;
}

.image-gallery img:hover {
    transform: scale(1.05);
}

pre {
    background-color: #1e1e1e;
    color: #00ff00;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9rem;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background: linear-gradient(135deg, #222222, #333333);
    border-radius: 8px;
    overflow: hidden;
}

table th, table td {
    padding: 10px;
    text-align: left;
    border: 1px solid #444444;
}

table th {
    background-color: #1e1e1e;
    color: #FFD700;
}

table td {
    color: #ffffff;
}

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

    .left-column, .right-column {
        padding: 0;
    }

    header h1 {
        font-size: 2rem;
    }
}

footer {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #000000, #1e1e1e);
    margin-top: 40px;
    color: #87CEEB;
    font-size: 0.9rem;
}