body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(135deg, #00008B, #8A2BE2);
    color: #ffffff;
    overflow-x: hidden;
    animation: gradientShift 15s infinite alternate;
}
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}
.container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}
@media (min-width: 768px) {
    .container {
        grid-template-columns: 1fr;
    }
}
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 200px;
    height: 100vh;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s ease-in-out;
}
.navbar:hover {
    width: 250px;
}
.navbar a {
    color: #fff;
    text-decoration: none;
    display: block;
    padding: 10px 0;
    font-size: 16px;
    transition: color 0.3s ease-in-out;
}
.navbar a:hover {
    color: #00ff00;
}
.main-content {
    margin-left: 220px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}
h1, h2, h3 {
    font-weight: bold;
    color: #ffffff;
    margin-bottom: 20px;
}
p {
    line-height: 1.6;
    color: #e0e0e0;
}
code {
    display: block;
    background: rgba(0, 0, 0, 0.7);
    padding: 10px;
    border-radius: 5px;
    color: #00ff00;
    font-family: 'Courier New', Courier, monospace;
    overflow-x: auto;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}
th, td {
    padding: 10px;
    text-align: left;
    border: 1px solid rgba(255, 255, 255, 0.2);
}
th {
    background: rgba(0, 0, 0, 0.5);
    color: #00ff00;
}
td {
    background: rgba(255, 255, 255, 0.1);
}
button {
    background: linear-gradient(135deg, #00ff00, #00cc00);
    color: #000;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    transition: transform 0.2s ease-in-out;
}
button:hover {
    transform: scale(0.95);
}
button:active {
    transform: scale(0.9);
}
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 10px;
}
.image-grid img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    object-fit: cover;
}
@media (max-width: 768px) {
    .navbar {
        width: 60px;
    }
    .main-content {
        margin-left: 80px;
    }
    .container {
        grid-template-columns: 1fr;
    }
}