body {
      font-family: Arial, sans-serif;
      margin: 0;
      padding: 0;
      display: flex;
      height: 100vh;
    }

    .left-panel {
      background: #ffffff;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
      border-radius: 12px;
      padding: 30px;
      margin: 20px;
      max-width: 480px;
    }

    .right-panel {
      flex: 2;
      padding: 40px;
      overflow-y: auto;
      display: flex;
      justify-content: center;
      align-items: center;
      text-align: center;
    }

    .output-inner {
      max-width: 600px;
    }

    h2 {
      color: #202124;
      font-size: 22px;
      margin-bottom: 10px;
    }
    
    p {
      color: #5f6368;
      margin-bottom: 20px;
    }

    form {
      display: grid;
      grid-template-columns: 150px 1fr;
      gap: 10px;
      margin-bottom: 20px;
    }

    label {
      font-weight: bold;
      text-align: right;
      padding-right: 10px;
    }
    
    label2 {
      font-weight: bold;
      text-align: left;
      padding-right: 10px;
    }

    input, textarea {
      border: 1px solid #ccc;
      border-radius: 6px;
      padding: 10px;
      font-family: 'Arial', sans-serif;
      transition: border-color 0.3s ease;
    }
    
    textarea {
      height: 250px;
      resize: vertical;
    }

    input:focus, textarea:focus {
      border-color: #4285f4;
      outline: none;
    }

    button {
      background-color: #1a73e8;
      color: #fff;
      border: none;
      border-radius: 6px;
      padding: 10px 15px;
      font-weight: bold;
      cursor: pointer;
      transition: background-color 0.3s ease;
    }

    button:hover {
      background-color: #0f5cc9;
    }

    table {
      border-collapse: collapse;
      width: 100%;
      box-shadow: 0 2px 6px rgba(0,0,0,0.05);
      border-radius: 8px;
      overflow: hidden;
    }

    td, th {
      padding: 12px 16px;
      border: none;
      text-align: left;
    }

    .channel-info {
      margin-top: 20px;
    }
    
    .channel-info table {
      margin-left: auto;
      margin-right: auto;
    }
    
    .modal-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0,0,0,0.5);
      display: none;
      justify-content: center;
      align-items: center;
      z-index: 9999;
    }
    
    .modal-content {
      background: #fff;
      padding: 30px;
      border-radius: 12px;
      text-align: center;
      width: 320px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.25);
    }
    
    .modal-content h3 {
      margin-top: 0;
    }
    
    .modal-actions {
      margin-top: 20px;
      display: flex;
      justify-content: space-around;
    }
    
    .confirm-btn {
      background-color: #d93025;
      color: #fff;
      border: none;
      border-radius: 6px;
      padding: 10px 15px;
      cursor: pointer;
    }
    
    .cancel-btn {
      background-color: #f1f3f4;
      color: #333;
      border: none;
      border-radius: 6px;
      padding: 10px 15px;
      cursor: pointer;
    }
    
    .confirm-btn:hover {
      background-color: #b0261e;
    }
    
    .cancel-btn:hover {
      background-color: #e0e0e0;
    }