body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: radial-gradient(circle, rgb(255, 87, 34), transparent);
    color: #343a40;
    line-height: 1.6;
    animation: aurora-move 15s linear infinite;
}
@keyframes aurora-move {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}
header {
    background: linear-gradient(to bottom, #87c9b6, #4d79a1);
    padding: 2rem 1rem;
    text-align: center;
    color: white;
    font-size: 1.5rem;
}
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}
section {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    transition: transform 0.3s ease-in-out;
}
section:hover {
    transform: scale(1.02);
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'Roboto', sans-serif;
    color: #4d79a1;
}
code, pre {
    background: #f8f5ea;
    padding: 0.5rem;
    border-radius: 5px;
    font-family: 'Courier New', Courier, monospace;
    color: #ffcb6a;
    display: block;
    overflow-x: auto;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}
th, td {
    border: 1px solid #ddd;
    padding: 0.5rem;
    text-align: left;
}
th {
    background: #87c9b6;
    color: white;
}
img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}
ul, ol {
    padding-left: 1.5rem;
}
li {
    margin-bottom: 0.5rem;
}
footer {
    background: #4d79a1;
    color: white;
    text-align: center;
    padding: 1rem;
    margin-top: 2rem;
}
@media (max-width: 768px) {
    main {
        grid-template-columns: 1fr;
    }
}