.cags-gstr1-wrap{
    --navy:#0B1F3A;
    --navy-light:#16305a;
    --navy-lighter:#1f3d6e;
    --accent:#2563EB;
    --green:#198754;
    --red:#DC3545;
    --amber:#F0A202;
    --bg:#F4F6F9;
    --card:#FFFFFF;
    --border:#DDE3EC;
    --text:#1A2332;
    --text-muted:#5B6B82;
    margin:0;
    font-family:'Inter',Arial,Helvetica,sans-serif;
    background:var(--bg);
    color:var(--text);
    font-size:14px;
    line-height:1.5;
  }
  .cags-gstr1-wrap *{box-sizing:border-box;}
  header.app-header{
    background:var(--navy);
    color:#fff;
    padding:18px 28px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    flex-wrap:wrap;
    gap:10px;
  }
  header.app-header h1{
    font-size:20px;
    margin:0;
    font-weight:700;
    letter-spacing:.2px;
  }
  header.app-header .subtitle{
    font-size:12.5px;
    color:#c9d4e6;
    margin-top:2px;
  }
  header.app-header .badge{
    background:rgba(255,255,255,.12);
    padding:6px 12px;
    border-radius:6px;
    font-size:12.5px;
    color:#e8edf7;
  }
  .header-chips{display:flex;gap:8px;flex-wrap:wrap;}
  .status-chip{
    display:inline-flex;align-items:center;gap:6px;
    background:rgba(255,255,255,.10);
    border:1px solid rgba(255,255,255,.18);
    padding:5px 11px;border-radius:20px;
    font-size:12px;color:#dbe3f0;white-space:nowrap;
  }
  .status-chip .dot{width:7px;height:7px;border-radius:50%;background:#8a94a8;flex-shrink:0;}
  .status-chip.ready{background:rgba(25,135,84,.18);border-color:rgba(25,135,84,.4);color:#c9f2dc;}
  .status-chip.ready .dot{background:var(--green);}
  @media (max-width:480px){
    header.app-header h1{font-size:17px;}
  }
  .important-note{
    background:#FFF8E1;
    border:1.5px solid var(--amber);
    border-left:5px solid var(--amber);
    border-radius:10px;
    padding:16px 20px;
    margin-bottom:20px;
    position:relative;
  }
  .important-note .note-title{
    font-weight:700;color:#8a5c00;font-size:13.5px;margin-bottom:10px;
    display:flex;align-items:center;gap:8px;
  }
  .important-note ol{margin:0;padding-left:20px;}
  .important-note li{margin-bottom:7px;font-size:13px;color:#6b4c00;line-height:1.5;}
  .important-note li:last-child{margin-bottom:0;}
  .important-note b{color:#5c3d00;}
  .important-note a{color:var(--navy);font-weight:600;}
  .note-close{
    position:absolute;top:12px;right:14px;background:none;border:none;
    font-size:18px;color:#8a5c00;cursor:pointer;line-height:1;padding:2px 6px;
  }
  .note-close:hover{color:#5c3d00;}
  main{
    max-width:1320px;
    margin:0 auto;
    padding:22px 20px 60px;
  }
  .card{
    background:var(--card);
    border:1px solid var(--border);
    border-radius:10px;
    padding:20px;
    margin-bottom:20px;
  }
  .card h2{
    font-size:15px;
    margin:0 0 14px;
    color:var(--navy);
    font-weight:700;
  }
  .card h2 .muted{color:var(--text-muted);font-weight:500;font-size:12.5px;}
  label{
    display:block;
    font-size:12.5px;
    font-weight:600;
    color:var(--text-muted);
    margin-bottom:6px;
  }
  input[type=text], input[type=number], input[type=date], select{
    width:100%;
    padding:10px 12px;
    border:1px solid var(--border);
    border-radius:7px;
    font-size:14px;
    font-family:inherit;
    background:#fff;
    color:var(--text);
  }
  input:focus, select:focus{outline:2px solid var(--accent);outline-offset:1px;}
  .field-row{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
    gap:14px;
    margin-bottom:14px;
  }
  .btn{
    display:inline-flex;
    align-items:center;
    gap:7px;
    padding:11px 20px;
    border-radius:7px;
    font-size:14px;
    font-weight:600;
    font-family:inherit;
    cursor:pointer;
    border:1px solid transparent;
    transition:background .12s ease;
  }
  .btn-primary{background:var(--navy);color:#fff;}
  .btn-primary:hover{background:var(--navy-light);}
  .btn-primary:disabled{background:#93a0b5;cursor:not-allowed;}
  .btn-secondary{background:#fff;color:var(--navy);border:1px solid var(--navy);}
  .btn-secondary:hover{background:#eef2f8;}
  .btn-secondary:disabled{color:#a5aebd;border-color:#c7cede;cursor:not-allowed;}
  .upload-zone{
    border:2px dashed var(--border);
    border-radius:10px;
    padding:32px 20px;
    text-align:center;
    cursor:pointer;
    background:#FAFBFD;
    transition:border-color .15s ease, background .15s ease;
  }
  .upload-zone:hover, .upload-zone.dragover{border-color:var(--accent);background:#F0F5FF;}
  .upload-zone .icon{font-size:32px;margin-bottom:8px;}
  .upload-zone .primary-text{font-weight:600;color:var(--navy);}
  .upload-zone .secondary-text{font-size:12.5px;color:var(--text-muted);margin-top:4px;}
  .file-analysis{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
    gap:14px;
    margin-top:16px;
  }
  .file-analysis .stat{
    background:#F7F9FC;
    border:1px solid var(--border);
    border-radius:8px;
    padding:12px 14px;
  }
  .file-analysis .stat .label{font-size:11.5px;color:var(--text-muted);text-transform:none;}
  .file-analysis .stat .value{font-size:18px;font-weight:700;color:var(--navy);margin-top:2px;}
  .alert{
    padding:12px 14px;
    border-radius:8px;
    font-size:13px;
    margin-top:12px;
    display:flex;
    gap:8px;
    align-items:flex-start;
  }
  .alert-error{background:#FDECEC;color:#8a1523;border:1px solid #f3c1c8;}
  .alert-warn{background:#FFF6E5;color:#7a4e00;border:1px solid #f5dca0;}
  .alert-info{background:#EAF1FF;color:#173a7a;border:1px solid #c6d8fb;}
  .hidden{display:none !important;}
  .metric-grid{
    display:grid;
    grid-template-columns:repeat(auto-fit,minmax(175px,1fr));
    gap:14px;
  }
  .metric-card{
    background:#fff;
    border:1px solid var(--border);
    border-top:4px solid var(--navy);
    border-radius:9px;
    padding:14px 16px;
  }
  .metric-card .label{font-size:11.5px;color:var(--text-muted);font-weight:600;}
  .metric-card .value{
    font-size:19px;font-weight:800;color:var(--navy);margin-top:4px;
    overflow-wrap:anywhere;word-break:break-word;line-height:1.25;
  }
  .metric-card.pass{border-top-color:var(--green);}
  .metric-card.review{border-top-color:var(--amber);}
  .metric-card.error{border-top-color:var(--red);}
  .metric-card.pass .value{color:var(--green);}
  .metric-card.review .value{color:#a06a00;}
  .metric-card.error .value{color:var(--red);}
  table{width:100%;border-collapse:collapse;font-size:13px;}
  thead th{
    background:var(--navy);
    color:#fff;
    text-align:left;
    padding:10px 12px;
    font-weight:600;
    white-space:nowrap;
    position:sticky;
    top:0;
  }
  tbody td{
    padding:9px 12px;
    border-bottom:1px solid var(--border);
    white-space:nowrap;
  }
  tbody tr:hover{background:#F4F7FC;}
  .table-scroll{overflow-x:auto;max-height:520px;overflow-y:auto;border:1px solid var(--border);border-radius:8px;}
  .num{text-align:right;font-variant-numeric:tabular-nums;}
  .status-badge{
    display:inline-block;
    padding:3px 10px;
    border-radius:20px;
    font-size:11.5px;
    font-weight:700;
    letter-spacing:.2px;
  }
  .status-PASS{background:#e6f4ec;color:var(--green);}
  .status-REVIEW{background:#fff3d9;color:#8a5c00;}
  .status-ERROR{background:#fbe2e5;color:var(--red);}
  .tabs{display:flex;gap:4px;margin-bottom:16px;flex-wrap:wrap;border-bottom:2px solid var(--border);}
  .tab-btn{
    background:none;border:none;padding:10px 16px;font-size:13.5px;font-weight:600;
    color:var(--text-muted);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-2px;
    font-family:inherit;
  }
  .tab-btn.active{color:var(--navy);border-bottom-color:var(--navy);}
  .tab-panel{display:none;}
  .tab-panel.active{display:block;}
  .toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px;}
  .toolbar input, .toolbar select{width:auto;min-width:150px;}
  .toolbar .grow{flex:1;min-width:180px;}
  .pill{
    display:inline-block;padding:4px 11px;border-radius:16px;background:#EEF2F8;
    color:var(--navy);font-size:12px;font-weight:600;margin-right:6px;cursor:pointer;
    border:1px solid transparent;
  }
  .pill.active{background:var(--navy);color:#fff;}
  .clickable-row{cursor:pointer;}
  .modal-overlay{
    position:fixed;inset:0;background:rgba(11,31,58,.55);display:flex;align-items:center;
    justify-content:center;z-index:50;padding:20px;
  }
  .modal-box{
    background:#fff;border-radius:12px;max-width:560px;width:100%;max-height:85vh;overflow-y:auto;
    padding:24px;
  }
  .modal-box h3{margin:0 0 14px;color:var(--navy);font-size:16px;}
  .detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 16px;font-size:13px;}
  .detail-grid .k{color:var(--text-muted);font-weight:600;}
  .detail-grid .v{color:var(--text);}
  .detail-grid .full{grid-column:1/-1;}
  .close-x{float:right;background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-muted);}
  .pagination{display:flex;gap:8px;align-items:center;margin-top:12px;justify-content:flex-end;font-size:13px;}
  .pagination button{
    background:#fff;border:1px solid var(--border);border-radius:6px;padding:6px 11px;cursor:pointer;
    font-family:inherit;font-size:13px;
  }
  .pagination button:disabled{color:#aab3c2;cursor:not-allowed;}
  footer.app-footer{
    text-align:center;padding:22px;color:var(--text-muted);font-size:12.5px;
    border-top:1px solid var(--border);margin-top:10px;
  }
  .msg-list{margin:0;padding-left:18px;font-size:12.5px;color:var(--text-muted);}
  .export-buttons{display:flex;gap:10px;flex-wrap:wrap;}
  .step-note{font-size:12.5px;color:var(--text-muted);margin-top:10px;}