body {
        margin: 0;
        font-family: 'Roboto', sans-serif;
        color: #FFFFFF;
        background: linear-gradient(to bottom, #000066, #330066);
        overflow-x: hidden;
    }

    h2, h3 {
        margin: 0 0 20px 0;
        color: #00FF99;
    }

    h2 {
        font-size: 2.5rem;
    }

    h3 {
        font-size: 1.75rem;
        position: relative;
    }

    .article-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 20px;
    }

    p {
        font-size: 1rem;
        line-height: 1.6;
        margin: 0 0 15px 0;
    }

    ul {
        padding-left: 20px;
        margin: 0 0 15px 0;
    }

    li {
        list-style-type: disc;
        margin-bottom: 10px;
    }

    pre {
        background: rgba(0, 0, 0, 0.7);
        padding: 10px;
        overflow: auto;
        border-radius: 5px;
    }

    code {
        color: #00FF99;
        font-family: 'Fira Code', monospace;
    }

    .example-block {
        margin: 40px 0;
        border: 2px solid #00FF99;
        border-radius: 8px;
        padding: 15px;
        background: rgba(255, 255, 255, 0.1);
    }

    .grid-container {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
        justify-items: center;
    }

    @media (max-width: 768px) {
        .grid-container {
            grid-template-columns: 1fr;
        }

        h2 {
            font-size: 2rem;
        }

        h3 {
            font-size: 1.5rem;
        }
    }

    .loading-circle {
        border: 5px solid #FFFFFF;
        border-top: 5px solid #00FF99;
        border-radius: 50%;
        width: 50px;
        height: 50px;
        animation: spin 1s linear infinite;
        margin: 20px auto;
    }

    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }

    .overlay {
        background-color: rgba(0, 0, 0, 0.5);
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0.7;
    }

    footer {
        text-align: center;
        padding: 20px 0;
        background-color: rgba(0, 0, 0, 0.5);
    }

    footer p {
        margin: 0;
    }