body {
            font-family: 'Inter', sans-serif;
    }

    .logo {
            height: 12.5rem !important;
    }

.extra-space {
        margin-top: 50px;
}

 .tab.active {
            background-color: #2563eb; /* Blue */
            color: white;
        }
        .tab {
            cursor: pointer;
            padding: 0.75rem 1.5rem;
            border-radius: 0.5rem 0.5rem 0 0;
            font-weight: 600;
            background-color: #f3f4f6;
            transition: background-color 0.3s ease;
        }
       
        .tab-content {
            display: none;
            background-color: white;
            padding: 1.5rem;
            border-radius: 0 0 0.75rem 0.75rem;
            box-shadow: 0 2px 6px rgba(0,0,0,0.1);
        }
        .tab-content.active {
            display: block;
        }

           body {
      font-family: 'Segoe UI', Arial, sans-serif;
      background: #f7f9fa;
      margin: 0;
      padding: 0;
    }
    .container {
      max-width: 1000px;
      margin: 40px auto;
      background: #fff;
      border-radius: 12px;
      box-shadow: 0 4px 24px rgba(0,0,0,0.08);
      padding: 32px 40px 40px 40px;
    }
    h2 {
      text-align: center;
      color: #2d3e50;
      margin-bottom: 24px;
    }
    .form-group {
      display: flex;
      gap: 6px;
      margin-bottom: 24px;
      align-items: center;
      flex-wrap: wrap;
      justify-content: center;
    }
    .form-group label {
      font-weight: 500;
      color: #2d3e50;
      margin-right: 8px;
    }
    .form-group input[type="file"],
    .form-group input[type="number"] {
      padding: 8px 12px;
      border: 1px solid #cfd8dc;
      border-radius: 6px;
      font-size: 16px;
      background: #f7f9fa;
      transition: border 0.2s;
    }
    .form-group input[type="file"]:focus,
    .form-group input[type="number"]:focus {
      border-color: #1976d2;
      outline: none;
    }
    .form-group button {
      padding: 10px 22px;
      background: #1976d2;
      color: #fff;
      border: none;
      border-radius: 6px;
      font-size: 16px;
      cursor: pointer;
      font-weight: 500;
      transition: background 0.2s;
    }
    .form-group button:hover {
      background: #1565c0;
    }
    .export-buttons{
      padding: 7px 10px;
    background: #188b08;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    font-weight: 500;
    transition: background 0.2s;
    }
    #result {
      margin-top: 32px;
      overflow-x: auto;
    }
     #resulttwo {
      margin-top: 32px;
      overflow-x: auto;
    }
    #result table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 8px;
      background: #fafbfc;
      border-radius: 8px;
      overflow: hidden;
    }
     #resulttwo table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 8px;
      background: #fafbfc;
      border-radius: 8px;
      overflow: hidden;
    }
    #result th, #result td {
      padding: 10px 12px;
      border: 1px solid #e0e0e0;
      text-align: center;
      font-size: 15px;
    }
      #resulttwo th, #resulttwo td {
      padding: 10px 12px;
      border: 1px solid #e0e0e0;
      text-align: center;
      font-size: 15px;
    }
    #result th {
      background: #1976d2;
      color: #fff;
      font-weight: 600;
    }
     #resulttwo th {
      background: #1976d2;
      color: #fff;
      font-weight: 600;
    }
    #result tr:nth-child(even) td {
      background: #f1f6fb;
    }
     #resulttwo tr:nth-child(even) td {
      background: #f1f6fb;
    }
    .export-btns {
      display: flex;
      gap: 16px;
      justify-content: flex-end;
      margin-top: 16px;
    }
    .progress-container {
      width: 100%;
      background: #e0e0e0;
      border-radius: 6px;
      overflow: hidden;
      display: none;
      margin-top: 16px;
    }
    .progress-bar {
      height: 8px;
      background: #1976d2;
      width: 0%;
      transition: width 0.4s;
    }
    .progress-text {
      text-align: center;
      font-size: 14px;
      color: #333;
      margin-top: 4px;
    }
    #progressBar {
      margin: 32px 0;
      text-align: center;
    }
     #progressBartwo {
      margin: 32px 0;
      text-align: center;
    }
    #progressFill {
      height: 100%;
      width: 0%;
      background: linear-gradient(90deg,#1976d2,#42a5f5);
      border-radius: 12px;
      transition: width 0.5s;
    }
     #progressFilltwo {
      height: 100%;
      width: 0%;
      background: linear-gradient(90deg,#1976d2,#42a5f5);
      border-radius: 12px;
      transition: width 0.5s;
    }
    #progressText {
      color: #1976d2;
      font-weight: 600;
      font-size: 18px;
      margin-top: 12px;
      letter-spacing: 0.5px;
    }
    #progressTexttwo {
      color: #1976d2;
      font-weight: 600;
      font-size: 18px;
      margin-top: 12px;
      letter-spacing: 0.5px;
    }
    @media (max-width: 600px) {
      .container {
        padding: 16px;
      }
      .form-group {
        flex-direction: column;
        gap: 10px;
        align-items: stretch;
      }
      .export-btns {
        flex-direction: column;
        gap: 10px;
        align-items: stretch;
      }
    }
    #progressBar {
      display:none; 
      margin: 32px 0;
       text-align:center;
    }
      #progressBartwo {
      display:none; 
      margin: 32px 0;
       text-align:center;
    }
    .line {
      display: flex; 
      flex-direction: column;
       align-items: center
    }
    .linediv {
      width: 320px;
       max-width: 90vw;
        background: #e3e7ea; 
        border-radius: 12px; 
        height: 24px; 
        box-shadow: 0 2px 8px rgba(25,118,210,0.08); 
        overflow: hidden;
    }
    #progressFill {
      height:100%; 
      width:0%; 
      background: linear-gradient(90deg,#1976d2,#42a5f5);
       border-radius:12px; 
       transition:width 0.5s;
    }
      #progressFilltwo {
      height:100%; 
      width:0%; 
      background: linear-gradient(90deg,#1976d2,#42a5f5);
       border-radius:12px; 
       transition:width 0.5s;
    }
    #progressText {
      color:#1976d2; 
      font-weight:600;
       font-size:18px;
       margin-top:12px;
        letter-spacing:0.5px;
    }
      #progressTexttwo {
      color:#1976d2; 
      font-weight:600;
       font-size:18px;
       margin-top:12px;
        letter-spacing:0.5px;
    }
     .container {
            margin-bottom: 40px;
        }
        .source-note {
            font-size: 0.8em;
            color: #777;
            text-align: right;
            margin-top: -15px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            margin: 20px 0;
        }