body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #0A192F, #6C5CE7);
    color: #B2BEC3;
    line-height: 1.6;
}
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 25, 47, 0.8);
    padding: 15px 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}
header h1 {
    text-align: center;
    color: #FFA500;
    font-size: 24px;
    margin: 0;
}
.tabs {
    display: flex;
    justify-content: space-around;
    margin-top: 70px;
    padding: 0 10px;
}
.tab-item {
    background: #0A192F;
    color: #B2BEC3;
    padding: 10px 15px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.tab-item.active {
    background: #6C5CE7;
    color: white;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}
.content {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    animation: fadeIn 1s ease-in-out;
}
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
h2, h3 {
    color: #2ECC71;
    font-weight: 700;
}
p {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 15px;
}
pre {
    background: #1D2D44;
    color: #FFA500;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
}
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    background: #1D2D44;
    color: #B2BEC3;
}
th, td {
    padding: 10px;
    text-align: left;
    border: 1px solid #2ECC71;
}
th {
    background: #6C5CE7;
    color: white;
}
ul, ol {
    margin-left: 20px;
}
li {
    margin-bottom: 10px;
}
.cta-button {
    display: block;
    text-align: center;
    margin: 20px auto;
    background: #2ECC71;
    color: white;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    transition: transform 0.3s ease;
}
.cta-button:hover {
    transform: scale(1.1);
}
img {
    max-width: 100%;
    height: auto;
    margin: 10px 0;
    border-radius: 10px;
}
@media (max-width: 768px) {
    .tabs {
        flex-direction: column;
        align-items: center;
    }
    .tab-item {
        margin-bottom: 10px;
        width: 80%;
    }
    pre {
        font-size: 14px;
    }
}