.container 
{
    padding: 0px 15%;
    position: relative;
    border: None;
}

.flow-chart {
            background: var(--card-bg);
            border: 2px dashed #90a4ae;
            border-radius: 10px;
            padding: 40px;
            margin: 30px 0;
            text-align: center;
            font-style: italic;
            color: #546e7a;
}
.feature-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 25px;
            margin: 25px 0;
}
        
        .feature-card {
            border: 1px solid var(--border-color);
            border-radius: 8px;
            padding: 25px;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .feature-card:before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 5px;
            height: 100%;
            background: var(--secondary-color);
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0,0,0,0.15);
        }
        
        .feature-icon {
            font-size: 2.2em;
            color: var(--secondary-color);
            margin-bottom: 15px;
            display: inline-block;
            background: rgba(52, 152, 219, 0.1);
            width: 60px;
            height: 60px;
            line-height: 60px;
            text-align: center;
            border-radius: 50%;
        }
        
        .code-block {
            background: #1e1e1e;
            color: #d4d4d4;
            padding: 20px;
            border-radius: 8px;
            overflow-x: auto;
            margin: 20px 0;
            font-family: 'Cascadia Code', 'Consolas', monospace;
            font-size: 0.95em;
            border-left: 4px solid var(--secondary-color);
        }
        
        .code-comment {
            color: #6a9955;
        }
        
        .code-keyword {
            color: #569cd6;
        }
        
        .code-string {
            color: #ce9178;
        }
        
        .code-number {
            color: #b5cea8;
        }
        
        
        .method-details {
            background: var(--bg-primary);
            border-radius: 8px;
            padding: 20px;
            margin: 20px 0;
            border-left: 4px solid var(--info-color);
        }
        
        .method-signature {
            font-family: 'Consolas', monospace;
            background: #2d2d2d;
            color: #f8f8f2;
            padding: 12px 15px;
            border-radius: 5px;
            margin: 15px 0;
            overflow-x: auto;
        }
        
        .parameter-table {
            width: 100%;
            margin: 15px 0;
        }
        
        .parameter-table th {
            background: var(--bg-secondary);
            color: var(--text-primary);
            border: 1px solid var(--border-color);
            padding: 12px;
        }
        
        .parameter-table td , tr{
            padding: 12px;
            color: var(--text-primary);
             background: var(--bg-primary);
        }     

.technical-box 
{
    background-color: var(--code-bg);
    color: var(--code-text);
    border: 1px solid var(--code-border);
    padding: 15px;
    border-radius: 5px;
    margin: 15px 0;
    font-family: monospace;
    font-size: 0.9em;
}

.class-item 
{
    background: var(--card-bg);
    border-left: 4px solid var(--accent-color);
    padding: 16px;
    border-radius: 0 8px 8px 0;
}


.header
{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--border-color);
}

        .screenshot-placeholder 
        {
            border-radius: 8px;
            padding: 5px;
            margin: 0px;
            text-align: center;
            color: #6c757d;
        }info-box
        .screenshot-placeholder p
        {
            text-align: center;
            align-self: center;
            margin: auto;
        }
        .screenshot-placeholder img {
            max-width: 100%;
            border-radius: 6px;
            margin-bottom: 10px;
            border: 1px solid rgba(128, 128, 128, 0.16);
        }

        .feature-grid
    {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 20px;
            margin: 20px 0;
        }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            padding: 20px;
            border-radius: 6px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
        }
        .chart-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
            gap: 20px;
            margin: 20px 0;
        }

        .chart-card {
            background: var(--bg-card);
            border: 1px solid #e3e3e3;
            padding: 15px;
            border-radius: 6px;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
        }

        .status-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
            gap: 10px;
            margin: 15px 0;
        }

        .status-item {
            padding: 10px;
            border-radius: 5px;
            text-align: center;
            font-weight: 500;
        }

.status-replied { background-color: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.status-waiting { background-color: #fff3cd; color: #856404; border: 1px solid #ffeeba; }
.status-delayed { background-color: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }
.status-lost { background-color: #d6d8d9; color: #1b1e21; border: 1px solid #c6c8ca; }

.menu-list li 
{
    list-style-type: none;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="%233498db" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="3"></circle><path d="M19.4 15a1.65 1.65 0 0 0 .33 1.82l.06.06a2 2 0 0 1 0 2.83 2 2 0 0 1-2.83 0l-.06-.06a1.65 1.65 0 0 0-1.82-.33 1.65 1.65 0 0 0-1 1.51V21a2 2 0 0 1-2 2 2 2 0 0 1-2-2v-.09A1.65 1.65 0 0 0 9 19.4a1.65 1.65 0 0 0-1.82.33l-.06.06a2 2 0 0 1-2.83 0 2 2 0 0 1 0-2.83l.06-.06a1.65 1.65 0 0 0 .33-1.82 1.65 1.65 0 0 0-1.51-1H3a2 2 0 0 1-2-2 2 2 0 0 1 2-2h.09A1.65 1.65 0 0 0 4.6 9a1.65 1.65 0 0 0-.33-1.82l-.06-.06a2 2 0 0 1 0-2.83 2 2 0 0 1 2.83 0l.06.06a1.65 1.65 0 0 0 1.82.33H9a1.65 1.65 0 0 0 1-1.51V3a2 2 0 0 1 2-2 2 2 0 0 1 2 2v.09a1.65 1.65 0 0 0 1 1.51 1.65 1.65 0 0 0 1.82-.33l.06-.06a2 2 0 0 1 2.83 0 2 2 0 0 1 0 2.83l-.06.06a1.65 1.65 0 0 0-.33 1.82V9a1.65 1.65 0 0 0 1.51 1H21a2 2 0 0 1 2 2 2 2 0 0 1-2 2h-.09a1.65 1.65 0 0 0-1.51 1z"></path></svg>') no-repeat left center;
    padding-left: 24px;
}

        .info-box {
            background-color:#5bbeefde;
            color: #0a4528;
            border: 1px solid #5bbeefde;
            padding: 15px;
            border-radius: 5px;
            margin: 15px 0;
        }

        .success-box {
            background-color: rgb(0, 255, 98);
            color: #155744;
            border: 1px solid #c3e6cb;
            padding: 15px;
            border-radius: 5px;
            margin: 15px 0;
        }

        .toc-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
            margin: 20px 0;
            padding: 15px;
            background-color: #f8f9fa;
            border-radius: 6px;
        }

        .toc-grid a {
            color: var(--secondary-color);
            text-decoration: none;
            padding: 5px 10px;
            border-radius: 4px;
            transition: background-color 0.2s;
        }

        .toc-grid a:hover {
            background-color: #e3f2fd;
            text-decoration: underline;
        }

        .version-badge 
        {
            background-color: hsla(54, 65%, 51%, 0.965);
            color: #1e1d1d;
            border-radius: 15px; 
            font-size:6pt; 
            padding:10px; 
            margin: auto 0px; 
        }

        .section-separator 
        {
            border: 0;
            height: 1px;
            background: linear-gradient(to right, transparent, var(--border-color), transparent);
            margin: 30px 0;
        }

        .layout-diagram {
            background-color: #f8f9fa;
            border: 1px solid #dee2e6;
            border-radius: 8px;
            padding: 20px;
            margin: 20px 0;
            font-family: monospace;
            font-size: 0.9em;
            line-height: 1.4;
        }

        .icon-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin: 15px 0;
        }

        .icon-item {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 5px 10px;
            background-color: #f0f7ff;
            border-radius: 4px;
            font-size: 0.9em;
        }

        .two-column {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 20px 0;
        }

        .three-column {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            margin: 20px 0;
        }

        .activity-status {
            display: flex;
            align-items: center;
            gap: 10px;
            margin: 10px 0;
            padding: 8px;
            background-color: #f8f9fa;
            border-radius: 5px;
        }

        .activity-status .status-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
        }

        .activity-status.replied .status-dot { background-color: #28a745; }
        .activity-status.waiting .status-dot { background-color: #ffc107; }
        .activity-status.delayed .status-dot { background-color: #dc3545; }
        .activity-status.lost .status-dot { background-color: #6c757d; }

        @media (max-width: 768px) {
            .two-column, .three-column {
                grid-template-columns: 1fr;
            }
            .toc-grid {
                grid-template-columns: 1fr;
            }
            .feature-grid, .chart-grid {
                grid-template-columns: 1fr;
            }
        }