body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #000000, #1e0066, #4b0082);
    color: #ffffff;
}

header {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(135deg, #1e0066, #4b0082);
    padding: 20px;
    text-align: center;
    z-index: 1000;
}

header h1 {
    margin: 0;
    font-size: 2rem;
    color: #00ff99;
}

.container {
    display: flex;
    flex-direction: row;
    padding-top: 80px;
    min-height: 100vh;
}

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

.left-panel {
    background-color: rgba(0, 0, 34, 0.8);
    overflow-y: auto;
}

.right-panel {
    background-color: rgba(0, 0, 68, 0.8);
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    align-items: flex-start;
    overflow-y: auto;
}

h2, h3, h4 {
    color: #00ff99;
}

pre {
    background-color: #1e0066;
    padding: 10px;
    border-radius: 5px;
    overflow-x: auto;
}

code {
    color: #ffcc00;
    font-family: 'Courier New', Courier, monospace;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

th, td {
    border: 1px solid #00ff99;
    padding: 8px;
    text-align: left;
}

th {
    background-color: #4b0082;
}

a {
    color: #00ff99;
    text-decoration: none;
    rel: nofollow;
}

a[rel="nofollow"]::after {
    content: "";
}

button, .interactive-button {
    background-color: #00ff99;
    color: #000000;
    border: none;
    padding: 10px 20px;
    transition: all 0.3s ease;
    cursor: pointer;
}

button:hover, .interactive-button:hover {
    background-color: #ffffff;
    color: #00ff99;
}

img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

.footer-note {
    text-align: center;
    padding: 20px;
    background-color: rgba(0, 0, 34, 0.8);
    position: fixed;
    bottom: 0;
    width: 100%;
    color: #ffffff;
}

@media (max-width: 1440px) {
    header h1 {
        font-size: 1.8rem;
    }
}

@media (max-width: 1200px) {
    .container {
        flex-direction: column;
    }
}

@media (max-width: 1024px) {
    header h1 {
        font-size: 1.6rem;
    }
}

@media (max-width: 768px) {
    header h1 {
        font-size: 1.5rem;
    }
    .left-panel, .right-panel {
        padding: 15px;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.2rem;
    }
    .interactive-button {
        padding: 8px 16px;
    }
    pre {
        font-size: 0.9rem;
    }
}