
        :root {
            --main-bg: #fff;
            --main-text: #000407;
            --accent: #003294;
            --accent-light: #eaf1fa;
            --border: #d3dbe6;
            --muted: #4a5a6a;
            --radius: 10px;
            --shadow: 0 4px 24px rgba(19, 58, 94, 0.07);
            --brand-gradient: linear-gradient(135deg, #133a5e 60%, #1e5fa3 100%);
        }

        * {
            box-sizing: border-box;
        }

        body {
            background: #f6f8fa;
           font-family: 'Poppins', sans-serif;
            color: var(--main-text);
            margin: 0;
            padding: 0;
        }

        .invoice-main {
            max-width: 900px;
            margin: 40px auto;
            background: var(--main-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 36px 32px 32px 32px;
        }

        .inv-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            border-bottom: 3px solid var(--accent);
            padding-bottom: 18px;
            margin-bottom: 30px;
        }

        .inv-title {
            font-size: 2.1rem;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 1.5px;
            background: var(--accent-light);
            padding: 4px 18px;
            border-radius: 6px;
            display: inline-block;
        }

        .logo-upload {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 8px;
        }

        .logo-preview {
            width: 130px;
            height: 100px;
            border-radius: 0;

            background: none;

            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            border: none;

            margin-bottom: 4px;
        }

        .balancesp{
            color: black;
            opacity: 1;
            
             
        }
        .logo-preview img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .logo-upload input[type="file"] {
            display: none;
        }

        .logo-upload label {
            background: var(--accent);
            color: #fff;
            font-size: 0.95rem;
            padding: 4px 14px;
            border-radius: 5px;
            cursor: pointer;
            transition: background 0.2s;
        }

        .logo-upload label:hover {
            background: #e05d0d;
        }

        .inv-sections {
            display: flex;
            gap: 32px;
            margin-bottom: 24px;
            flex-wrap: wrap;
        }

        .inv-block {
            flex: 1 1 260px;
            background: #fff;
            border: 1.5px solid var(--border);
            border-radius: 7px;
            padding: 18px 18px 12px 18px;
            margin-bottom: 8px;
        }

        .inv-block-title {
            font-size: 1.08rem;
            font-weight: 600;
            color: var(--accent);
            margin-bottom: 8px;
        }

        .inv-block input,
        .inv-block textarea {
            width: 100%;
            border: none;
            border-bottom: 1.5px solid var(--border);
            font-size: 1rem;
            padding: 5px 0 7px 0;
            margin-bottom: 8px;
            background: transparent;
            color: var(--main-text);
            outline: none;
            transition: border 0.2s;
        }

        .inv-block input:focus,
        .inv-block textarea:focus {
            border-bottom: 1.5px solid var(--accent);
        }

        .inv-details-row {
            display: flex;
            gap: 18px;
            margin-bottom: 18px;
            flex-wrap: wrap;
        }

        .inv-detail {
            flex: 1 1 120px;
            display: flex;
            flex-direction: column;
            margin-bottom: 6px;
        }

        .inv-detail label {
            font-size: 0.97rem;
            color: var(--muted);
            margin-bottom: 2px;
        }

        .inv-detail input,
        .inv-detail select {
            border: 1px solid var(--border);
            border-radius: 4px;
            padding: 6px 8px;
            font-size: 1rem;
            background: #fafbfc;
            color: var(--main-text);
            outline: none;
            transition: border 0.2s;
        }

        .inv-detail input:focus,
        .inv-detail select:focus {
            border-color: var(--accent);
        }

        .inv-table-section {
            margin-bottom: 18px;
        }

        .inv-table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 0;
        }

        .inv-table th,
        .inv-table td {
            border: 1.5px solid var(--border);
            padding: 10px 8px;
            text-align: left;
            font-size: 1rem;
        }

        .inv-table th {
            background: var(--accent-light);
            color: var(--accent);
            font-weight: 600;
        }

        .inv-table td input,
        .inv-table td select,
        .inv-table td textarea {
            width: 100%;
            border: none;
            background: transparent;
            font-size: 1rem;
            color: var(--main-text);
            padding: 0;
            resize: none;
        }

        .inv-table td input:focus,
        .inv-table td select:focus,
        .inv-table td textarea:focus {
            outline: none;
            background: #fff6f0;
        }

        .add-row-btn {
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 5px;
            padding: 7px 18px;
            font-size: 1rem;
            font-weight: 500;
            cursor: pointer;
            margin-top: 10px;
            margin-bottom: 8px;
            transition: background 0.2s;
            display: inline-block;
        }

        .add-row-btn:hover {
            background: #e05d0d;
        }

        .remove-row-btn {
            background: #fff;
            color: var(--accent);
            border: 1.5px solid var(--accent);
            border-radius: 4px;
            padding: 3px 10px;
            font-size: 1rem;
            cursor: pointer;
            margin-left: 4px;
            transition: background 0.2s, color 0.2s;
        }

        .remove-row-btn:hover {
            background: var(--accent);
            color: #fff;
        }

        .inv-summary {
            width: 100%;
            max-width: 350px;
            margin-left: auto;
            margin-top: 18px;
            margin-bottom: 18px;
            font-size: 1.08rem;
        }

        .inv-summary-row {
            display: flex;
            justify-content: space-between;
            padding: 4px 0;
        }

        .inv-summary-row.total {
            font-weight: 700;
            color: var(--accent);
            font-size: 1.13rem;
            border-top: 2px solid var(--border);
            margin-top: 6px;
            padding-top: 8px;
        }

        .inv-summary-row.balance {
            font-weight: 700;
            color: #fff;
            background: var(--accent);
            border-radius: 6px;
            padding: 8px 12px;
            font-size: 1.18rem;
            margin-top: 10px;
            margin-bottom: 0;
        }

        .notes-section {
            margin-top: 30px;
            margin-bottom: 18px;
        }

        .notes-section label {
            font-size: 1rem;
            color: var(--muted);
            margin-bottom: 4px;
            display: block;
        }

        .notes-section textarea {
            width: 100%;
            min-height: 60px;
            border: 1.5px solid var(--border);
            border-radius: 5px;
            padding: 8px 10px;
            font-size: 1rem;
            background: #fafbfc;
            color: var(--main-text);
            margin-bottom: 10px;
            resize: vertical;
        }

        .thank-you {
            font-size: 1.08rem;
            color: var(--accent);
            font-weight: 500;
            margin-top: 8px;
        }

        .signature-section {
            margin-top: 24px;
            display: flex;
            align-items: center;
            gap: 18px;
        }

        .signature-upload {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 6px;
        }

        .signature-preview {
            width: 120px;
            height: 48px;
            border: 1.5px solid var(--border);
            border-radius: 6px;
            background: #fafbfc;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }

        .signature-preview img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .signature-upload input[type="file"] {
            display: none;
        }

        .signature-upload label {
            background: var(--accent);
            color: #fff;
            font-size: 0.95rem;
            padding: 4px 14px;
            border-radius: 5px;
            cursor: pointer;
            transition: background 0.2s;
        }

        .signature-upload label:hover {
            background: #e05d0d;
        }

        .inv-actions {
            margin-top: 32px;
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .inv-action-btn {
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 6px;
            padding: 10px 22px;
            font-size: 1.08rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
        }

        .inv-action-btn:hover {
            background: #e05d0d;
        }

        .advance-section {
            margin-top: 18px;
            margin-bottom: 0;
            max-width: 350px;
            margin-left: auto;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .advance-section label {
            color: var(--accent);
            font-weight: 500;
            font-size: 1.05rem;
        }

        .advance-section input[type="number"] {
            width: 100px;
            border: 1px solid var(--border);
            border-radius: 4px;
            padding: 6px 8px;
            font-size: 1rem;
            background: #fafbfc;
            color: var(--main-text);
            outline: none;
            transition: border 0.2s;
        }

        .advance-section input[type="number"]:focus {
            border-color: var(--accent);
        }

        @media (max-width: 700px) {
            .invoice-main {
                padding: 10px 2vw;
            }

            .inv-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .inv-sections {
                flex-direction: column;
                gap: 10px;
            }

            .inv-block {
                padding: 12px 8px 8px 8px;
            }

            .inv-summary {
                max-width: 100%;
            }

            .signature-section {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .inv-actions {
                flex-direction: column;
                gap: 10px;
            }
        }

        @media print {
            body {
                background: #fff;
            }

            .invoice-main {
                box-shadow: none;
                border: none;
                margin: 0;
                padding: 0;
                max-width: 100%;
            }

            .inv-actions,
            .add-row-btn,
            .remove-row-btn,
            .logo-upload label,
            .signature-upload label,
            .advance-section {
                display: none !important;
            }

            input,
            textarea,
            select {
                border: none !important;
                background: transparent !important;
                color: #222 !important;
            }

            .inv-header {
                border-bottom: 2px solid #ccc;
            }

            .logo-preview,
            .signature-preview {
                border: none !important;
                border-radius: 0 !important;
                background: none !important;
                box-shadow: none !important;
                width: auto !important;
                height: auto !important;
                display: flex !important;
                align-items: center !important;
                justify-content: flex-end !important;
                padding: 0 !important;
                margin: 0 !important;
            }

            .logo-preview img,
            .signature-preview img {
                width: 70px !important;
                height: auto !important;
                max-height: 38px !important;
                object-fit: contain !important;
                border: none !important;
                border-radius: 0 !important;
                background: none !important;
                box-shadow: none !important;
                margin: 0 !important;
                padding: 0 !important;
                display: block !important;
            }

            @page {
                margin: 0.5in 0.5in 0.5in 0.5in;
            }

            body {
                margin: 0 !important;
            }

            .preview-bottom-info {
                page-break-inside: avoid;
            }

            a,
            a:visited {
                color: inherit !important;
                text-decoration: none !important;
            }

            /* Hide file path/footer in print */
            body::after {
                display: none !important;
            }
        }

        /* ===== Lock Screen (Access) ===== */
        :root {
          --lock-overlay: rgba(12, 14, 18, 0.55);
        }
        .lock-hero {
          position: relative;
          min-height: 100vh;
          display: flex;
          flex-direction: column;
          background: #0f1115; /* fallback */
          background-image: var(--lock-bg, none);
          background-size: cover;
          background-position: center;
        }
        .lock-hero::before {
          content: "";
          position: absolute;
          inset: 0;
          background: linear-gradient(180deg, var(--lock-overlay), rgba(12,14,18,0.85));
        }
        .lock-topbar {
          position: relative;
          z-index: 2;
          color: #e6ebf0;
        }
        .lock-brand {
          font-weight: 700;
          letter-spacing: 0.3px;
          color: #e6ebf0;
          text-decoration: none;
        }
        .lock-center {
          position: relative;
          z-index: 2;
          flex: 1;
          display: flex;
          align-items: center;
          justify-content: center;
          text-align: center;
          color: #eef3f8;
          padding: 40px 16px;
        }
        .lock-wrap {
          max-width: 680px;
          margin: 0 auto;
        }
        .lock-icon {
          width: 120px;
          height: 120px;
          border-radius: 30px;
          display: inline-flex;
          align-items: center;
          justify-content: center;
          background: radial-gradient(60% 60% at 50% 40%, #1d2430 0%, #0d1117 100%);
          box-shadow: 0 20px 60px rgba(0,0,0,0.4), inset 0 -6px 18px rgba(255,255,255,0.06);
          color: #c9d6e3;
          margin-bottom: 18px;
          font-size: 52px;
        }
        .lock-title {
          font-size: clamp(24px, 3.8vw, 44px);
          font-weight: 800;
          margin-bottom: 6px;
        }
        .lock-subtitle {
          font-size: clamp(14px, 2.2vw, 22px);
          color: #aeb9c6;
          margin-bottom: 20px;
        }
        .lock-form {
          max-width: 520px;
        }
        .lock-input {
          height: 54px;
          border-radius: 40px 0 0 40px !important;
          background: rgba(255,255,255,0.08);
          border: 1px solid rgba(255,255,255,0.12);
          color: #e6ebf0;
        }
        .lock-input::placeholder { color: #aab4bf; }
        .lock-btn {
          height: 54px;
          border-radius: 0 40px 40px 0 !important;
          padding: 0 22px;
          background: #ffffff;
          color: #0f1115;
          font-weight: 700;
          border: none;
        }
        .lock-actions {
          color: #c3ccd6;
        }
        .lock-actions a { color: #ffffff; text-decoration: underline; }
        .lock-social a{
          width: 38px; height: 38px; border-radius: 50%;
          display: inline-flex; align-items: center; justify-content: center;
          color: #e6ebf0; text-decoration: none;
          background: rgba(255,255,255,0.06);
          border: 1px solid rgba(255,255,255,0.12);
        }
        .lock-social a:hover{ background: rgba(255,255,255,0.14); }
        .lock-change-bg { cursor: pointer; opacity: 0.85; }
        .lock-change-bg:hover { opacity: 1; text-decoration: underline; }

        /* Modal styles */
        .modal-bg {
            display: none;
            position: fixed;
            z-index: 1000;
            left: 0;
            top: 0;
            right: 0;
            bottom: 0;
            background: rgba(0, 0, 0, 0.25);
            align-items: center;
            justify-content: center;
        }

        .modal-bg.active {
            display: flex;
        }

        .modal-content {
            background: #fff;
            border-radius: 10px;
            box-shadow: 0 8px 32px rgba(19, 58, 94, 0.18);
            padding: 28px 24px 18px 24px;
            min-width: 320px;
            max-width: 45vw !important;
            max-height: 90vh !important;
            overflow-y: auto;
            position: relative;
        }

        .modal-content h3 {
            margin-top: 0;
            color: var(--accent);
            font-size: 1.18rem;
            margin-bottom: 16px;
        }

        .modal-content .req-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
            margin-bottom: 18px;
        }

        .modal-content label {
            font-size: 1.05rem;
            color: var(--main-text);
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .modal-content .modal-actions {
            display: flex;
            gap: 12px;
            justify-content: flex-end;
        }

        .modal-content button {
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 5px;
            padding: 5px 14px;
            font-size: 1rem;
            font-weight: 500;
            cursor: pointer;

            transition: background 0.2s;
        }

        .modal-content button:hover {
            background: #1e39a3;
        }

        .modal-close {
            position: absolute;
            top: 4px;
            right: 0px;
            font-size: 1.5rem;
            color: var(--muted);
            background: none;
            border: none;
            cursor: pointer;
        }

        /* For preview (on screen) */
        .preview-logo-img,
        .preview-sign-img {

            height: auto;
            max-width: 130px;
            max-height: 100px;
            object-fit: contain;
            border: none;
            border-radius: 0;
            background: none;
            box-shadow: none;
            margin: 0;
            padding: 0;
            display: block;
        }

        .preview-logo-wrap,
        .preview-sign-wrap {
            display: flex;
            align-items: center;
            justify-content: flex-end;
            padding: 0;
            margin: 0;
            background: none;
            border: none;
            box-shadow: none;
        }

        /* Requirements grid in preview */
        .req-service-block {
            margin-bottom: 18px;
            break-inside: avoid;
        }

        .req-service-title {
            font-weight: bold;
            color: #133a5e;
            margin-bottom: 4px;
            font-size: 1.04rem;
        }

        .req-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 0 18px;
            margin: 0 0 32px 0;
            padding: 0;
            list-style: none;
        }

        .req-grid li {
            margin-bottom: 8px;
            font-size: 1.01rem;
            color: #133a5e;
            background: none;
            border: none;
            padding: 0;
            line-height: 1.4;
        }

        .preview-bottom-info {
            opacity: 1;
            font-size: 0.98rem;
            text-align: right;
            margin-top: 0;
            margin-bottom: 0;
            letter-spacing: 0.5px;
            user-select: none;
            display: flex;
            align-items: flex-end;
            gap: 0;
            justify-content: flex-end;
            width: 100%;
        }

        .preview-bottom-info img {
            width: 48px;
            height: 48px;
            object-fit: contain;
            margin: 0 0 0 18px;
            display: block;
            opacity: 1;
        }

        .inv-summary-row.balance {
            font-weight: 700;
            color: #fff;
            background: #133a5e;
            border-radius: 6px;
            padding: 8px 12px;
            font-size: 1.13rem;
            margin-top: 10px;
            margin-bottom: 0;
            opacity: 1 !important;
            align-items: center;
            display: flex;
            justify-content: space-between;
        }

        .summary-qr-row {
            display: flex;
            align-items: flex-end;
            justify-content: flex-end;
            gap: 12px;
            margin-top: 18px;
            margin-bottom: 0;
            width: 100%;
        }

        .summary-qr-row img {
            width: 32px;
            height: 32px;
            object-fit: contain;
            margin: 0;
            display: block;
            opacity: 1;
        }

        .summary-qr-flex {

            display: flex;
            flex-direction: row;
            align-items: center;
            justify-content: flex-end;
            gap: 24px;
            margin-top: 18px;
            margin-bottom: 0;
            width: 100%;
        }

        .summary-qr-flex img {
            width: 150px;
            height: 150px;
            object-fit: contain;
            margin: 0;
            display: block;
            opacity: 1;
        }

        .qrcodin {
            position: relative;
            left: -230px;
        }

        .summary-totals {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            width: 100%;
        }

        .summary-totals .row {
            display: flex;
            justify-content: space-between;
            width: 200px;
            margin-bottom: 2px;
            font-size: 1rem;
        }

        .summary-totals .row.total {
            font-weight: 700;
            color: #133a5e;
            border-top: 2px solid #d3dbe6;
            margin-top: 6px;
            padding-top: 8px;
        }

        .summary-totals .row.balance {
            font-weight: 700;
            color: #000000;
            background: #7bbdff;
            border-radius: 6px;
            padding: 8px 10px;
            font-size: 1.13rem;
            margin-top: 10px;
            margin-bottom: 0;
            opacity: 1 !important;
            align-items: center;
            display: flex;
            justify-content: space-between;
            width: 260px;
        }

        #tax-rate {
            outline: none;
            border: none;
            padding-left: 5px;
            width: 45px !important;
        }
        .inputfildmy{
 border-radius: 30px ;
 width:280px;
margin-right: -50px !important;


}
@media (max-width: 1208px) {
.hjkuopkklo{
  display: none;
}
}



@media (max-width: 991px) {
#mobileSearchIcon{
  margin-right:-460px !important;
}
}
@media (max-width: 767px) {
#mobileSearchIcon{
background:none; 
border:none; 
font-size:22px;
 color:#333;
  margin-right:-390px !important;
}
}
@media (max-width: 576px) {
#mobileSearchIcon{
 margin-right:-200px !important;
}
}

@media (max-width: 683px) {
#mobileSearchIcon{



  margin-right:-250px !important;
}
}
@media (max-width: 576px) {
#mobileSearchIcon{
 margin-right:-200px !important;
}
}

@media (max-width: 370px) {
#mobileSearchIcon{

  margin-left:-35px !important;
}
}
@media (max-width: 460px) {
#mobileSearchIcon{
 margin-right:-110px !important;
}    
}

/* --- Mobile Responsive Improvements for Invoice Page --- */
@media (max-width: 600px) {
  .invoice-main {
    padding: 6vw 2vw 2vw 2vw;
    margin: 10px 0;
    box-shadow: none;
    border-radius: 0;
  }
  .inv-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding-bottom: 10px;
    margin-bottom: 18px;
  }
  .inv-title {
    font-size: 1.3rem;
    padding: 4px 10px;
  }
  .logo-preview {
    width: 90px;
    height: 60px;
  }
  .inv-sections {
    flex-direction: column;
    gap: 8px;
  }
  .inv-block {
    padding: 10px 6px 6px 6px;
    margin-bottom: 8px;
  }
  .inv-details-row {
    flex-direction: column;
    gap: 8px;
    margin-bottom: 10px;
  }
  .inv-detail label {
    font-size: 0.93rem;
  }
  .inv-detail input, .inv-detail select {
    font-size: 0.98rem;
    padding: 6px 6px;
  }
  .inv-table-section {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 12px;
  }
  .inv-table {
    min-width: 600px;
    font-size: 0.97rem;
  }
  .inv-table th, .inv-table td {
    padding: 7px 4px;
    font-size: 0.97rem;
  }
  .inv-summary {
    max-width: 100%;
    font-size: 1rem;
    margin-top: 10px;
    margin-bottom: 10px;
    padding: 0;
  }
  .inv-summary-row {
    font-size: 0.98rem;
    padding: 3px 0;
  }
  .inv-summary-row.total, .inv-summary-row.balance {
    font-size: 1.05rem;
    padding: 7px 8px;
  }
  .advance-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    margin-top: 8px;
    margin-bottom: 0;
  }
  .advance-section label {
    font-size: 0.98rem;
  }
  .advance-section input[type="number"] {
    width: 100%;
    min-width: 0;
    font-size: 0.98rem;
  }
  .notes-section textarea {
    min-height: 40px;
    font-size: 0.97rem;
    padding: 6px 8px;
  }
  .signature-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-top: 14px;
  }
  .signature-preview {
    width: 90px;
    height: 36px;
  }
  .inv-actions {
    flex-direction: column;
    gap: 8px;
    margin-top: 18px;
  }
  .inv-action-btn {
    width: 100%;
    font-size: 1rem;
    padding: 10px 0;
  }
  .modal-content {
    min-width: 90vw !important;
    max-width: 98vw !important;
    padding: 16px 6px 10px 6px;
  }
  .req-grid {
    grid-template-columns: 1fr;
    gap: 0 8px;
  }
  .summary-qr-flex {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .summary-totals .row {
    width: 100%;
    font-size: 0.98rem;
  }
  .summary-totals .row.balance {
    width: 100%;
    font-size: 1.05rem;
    padding: 7px 8px;
  }
  .qrcodin {
    left: 0;
    margin-bottom: 10px;
    max-width: 100px;
    height: auto;
  }
}

    