* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
}

body { 
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; 
    line-height: 1.6; 
    color: #333; 
}

.container { 
    display: flex; 
    min-height: 100vh; 
}

.sidebar { 
    width: 250px; 
    background: #f8f9fa; 
    border-right: 1px solid #e9ecef; 
    padding: 20px; 
}

.sidebar h3 { 
    color: #495057; 
    margin-bottom: 15px; 
    font-size: 14px; 
    text-transform: uppercase; 
}

.sidebar ul { 
    list-style: none; 
}

.sidebar li { 
    margin-bottom: 8px; 
}

.sidebar a { 
    color: #6c757d; 
    text-decoration: none; 
    display: block; 
    padding: 5px 10px; 
    border-radius: 4px; 
    transition: all 0.2s; 
}

.sidebar a:hover, 
.sidebar a.active { 
    background: #007bff; 
    color: white; 
}

.main { 
    flex: 1; 
}

.header { 
    background: white; 
    border-bottom: 1px solid #e9ecef; 
    padding: 0 30px; 
    height: 60px; 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
}

.logo { 
    display: flex; 
    align-items: center; 
}

.logo img { 
    height: 30px; 
    margin-right: 10px; 
}

.logo span { 
    font-weight: 600; 
    color: #495057; 
}

.nav-links { 
    display: flex; 
    gap: 20px; 
}

.nav-link { 
    color: #6c757d; 
    text-decoration: none; 
}

.nav-link:hover { 
    color: #007bff; 
}

.content { 
    padding: 30px; 
    max-width: 800px; 
}

.content h1 { 
    color: #495057; 
    margin-bottom: 20px; 
}

.content h2 { 
    color: #495057; 
    margin: 30px 0 15px 0; 
    border-bottom: 2px solid #e9ecef; 
    padding-bottom: 10px; 
}

.content h3 { 
    color: #6c757d; 
    margin: 25px 0 10px 0; 
}

.content p { 
    margin-bottom: 15px; 
}

.content ul, 
.content ol { 
    margin: 15px 0 15px 30px; 
}

.content li { 
    margin-bottom: 5px; 
}

.content code {
    color: #c0341d;
    background-color: #fcefed;
    padding: 2px 6px; 
    border-radius: 3px; 
    font-family: 'Monaco', 'Consolas', monospace; 
}

.content pre { 
    background: #f8f9fa; 
    padding: 15px; 
    border-radius: 6px; 
    overflow-x: auto; 
    margin: 15px 0; 
}

.content pre code { 
    background: none; 
    padding: 0; 
}

.content blockquote { 
    border-left: 4px solid #007bff; 
    padding-left: 15px; 
    color: #6c757d; 
    margin: 15px 0; 
}

.content img {
    max-width: 100%;
    height: auto;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    margin: 15px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.content table { 
    width: 100%; 
    border-collapse: collapse; 
    margin: 20px 0; 
    border: 1px solid #dee2e6;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.content th, 
.content td { 
    border: 1px solid #dee2e6; 
    padding: 12px 16px; 
    text-align: left; 
    vertical-align: top;
}

.content th { 
    background: #f8f9fa; 
    font-weight: 600; 
    color: #495057;
    border-bottom: 2px solid #dee2e6;
}

.content td {
    background: #fff;
}

.content tbody tr:nth-child(even) td {
    background: #f8f9fa;
}

.content tbody tr:hover td {
    background: #e3f2fd;
}

.footer { 
    background: #f8f9fa; 
    border-top: 1px solid #e9ecef; 
    padding: 20px 30px; 
    text-align: center; 
    color: #6c757d; 
    font-size: 14px; 
}

.footer a { 
    color: #007bff; 
    text-decoration: none; 
}



.callout {
    border: 2px solid #efefef;
    background-color: #f9f9f9;
    padding: .9375rem 1.25rem .625rem 1.25rem;
    margin: 0 0 1.25rem 0;
}

.callout--info {
    background-color: #f2f8ff;
    border-color: #deedff;
}

@media (max-width: 768px) {
    .container { 
        flex-direction: column; 
    }
    
    .sidebar { 
        width: 100%; 
        padding: 15px; 
    }
    
    .content { 
        padding: 20px; 
    }
    
    .content table {
        font-size: 14px;
        overflow-x: auto;
        display: block;
        white-space: nowrap;
    }
    
    .content th,
    .content td {
        padding: 8px 12px;
        min-width: 120px;
    }
}