/* PINT XML Specific Styles */
    .pint-highlight {
      background: #f0f7ff;
      border-left: 4px solid #3a86ff;
      padding: 20px;
      border-radius: 0 8px 8px 0;
      margin: 25px 0;
    }
    
    .xml-code-block {
      background: #2d2d2d;
      color: #f8f8f2;
      padding: 20px;
      border-radius: 8px;
      overflow-x: auto;
      margin: 25px 0;
      font-family: 'Courier New', monospace;
      font-size: 14px;
      line-height: 1.5;
    }
    
    .xml-tag { color: #f92672; }
    .xml-attr { color: #a6e22e; }
    .xml-value { color: #e6db74; }
    .xml-comment { color: #75715e; }
    
    .mapping-table {
      width: 100%;
      border-collapse: collapse;
      margin: 25px 0;
      box-shadow: 0 3px 10px rgba(0,0,0,0.08);
      border-radius: 8px;
      overflow: hidden;
    }
    
    .mapping-table th {
      background: #3a86ff;
      color: white;
      text-align: left;
      padding: 15px;
    }
    
    .mapping-table td {
      padding: 12px 15px;
      border-bottom: 1px solid #eaeaea;
    }
    
    .mapping-table tr:nth-child(even) {
      background: #f9f9f9;
    }
    
    .mapping-table tr:hover {
      background: #f0f7ff;
    }
    
    .process-flow {
      display: flex;
      flex-direction: column;
      align-items: center;
      margin: 40px 0;
    }
    
    .process-step {
      background: white;
      border-radius: 8px;
      padding: 20px;
      width: 80%;
      margin-bottom: 20px;
      box-shadow: 0 4px 12px rgba(0,0,0,0.1);
      position: relative;
      border-top: 3px solid #3a86ff;
    }
    
    .process-step:not(:last-child):after {
      content: '';
      position: absolute;
      bottom: -20px;
      left: 50%;
      transform: translateX(-50%);
      width: 2px;
      height: 20px;
      background: #3a86ff;
    }
    
    .step-number {
      position: absolute;
      top: -15px;
      left: -15px;
      width: 30px;
      height: 30px;
      background: #3a86ff;
      color: white;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: bold;
    }
    
    .challenge-card {
      background: white;
      border-radius: 8px;
      padding: 20px;
      margin-bottom: 20px;
      box-shadow: 0 3px 10px rgba(0,0,0,0.08);
      border-left: 4px solid #ff6b6b;
    }
    
    .challenge-card h4 {
      display: flex;
      align-items: center;
      margin-top: 0;
    }
    
    .challenge-card h4 i {
      margin-right: 10px;
      color: #ff6b6b;
    }
    
    .solution-badge {
      background: #e6f7ff;
      color: #1890ff;
      padding: 4px 10px;
      border-radius: 4px;
      font-size: 0.85rem;
      margin-left: 10px;
    }
    
    .testing-scenario {
      background: #f8f9fa;
      border-radius: 8px;
      padding: 20px;
      margin: 20px 0;
      border-left: 4px solid #20c997;
    }
    
    .scenario-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 15px;
    }
    
    .scenario-id {
      background: #20c997;
      color: white;
      padding: 4px 12px;
      border-radius: 20px;
      font-size: 0.9rem;
      font-weight: 600;
    }
    
    .timeline-container {
      max-width: 800px;
      margin: 40px auto;
      position: relative;
    }
    
    .timeline-container:before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 50%;
      width: 4px;
      background: #3a86ff;
      transform: translateX(-50%);
    }
    
    .timeline-item {
      width: 50%;
      padding: 20px;
      position: relative;
    }
    
    .timeline-item:nth-child(odd) {
      left: 0;
      padding-right: 40px;
      text-align: right;
    }
    
    .timeline-item:nth-child(even) {
      left: 50%;
      padding-left: 40px;
    }
    
    .timeline-item:after {
      content: '';
      position: absolute;
      top: 50%;
      width: 20px;
      height: 20px;
      background: #3a86ff;
      border-radius: 50%;
      transform: translateY(-50%);
    }
    
    .timeline-item:nth-child(odd):after {
      right: -10px;
    }
    
    .timeline-item:nth-child(even):after {
      left: -10px;
    }
    
    .timeline-content {
      background: white;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 3px 10px rgba(0,0,0,0.08);
    }
    
    @media (max-width: 768px) {
      .process-step {
        width: 95%;
      }
      
      .timeline-container:before {
        left: 20px;
      }
      
      .timeline-item {
        width: 100%;
        left: 0 !important;
        padding: 20px 0 20px 40px !important;
        text-align: left !important;
      }
      
      .timeline-item:after {
        left: 10px !important;
      }
    }