@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

  @page {
    size: A4 portrait;
    margin: 5mm;
  }

  * {
    box-sizing: border-box;
  }

  :root {
    --page-gutter: 5mm;
    --space-1: var(--theme-space-1);
    --space-2: var(--theme-space-2);
    --space-3: var(--theme-space-3);
    --space-4: var(--theme-space-4);
    --space-5: var(--theme-space-5);
    --radius-1: var(--theme-radius-xs);
    --radius-2: var(--theme-radius-sm);
    --radius-3: var(--theme-radius-md);
    --touch-target: var(--theme-control-height);
    --control-height: var(--theme-control-height);
    --line-soft: var(--legacy-border);
  }

  html, body {
    margin: 0;
    padding: 0;
    background: var(--legacy-paper);
    color: var(--legacy-text);
    font-family: var(--theme-font);
    font-size: 10.5px;
    line-height: 1.25;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .sheet {
    width: 100%;
    max-width: none;
    min-height: 297mm;
    margin: 0;
    padding: var(--page-gutter);
    background: var(--legacy-paper);
  }

  .filter-bar {
    background: var(--legacy-paper);
    border: 1px solid var(--legacy-border);
    border-radius: 6px;
    padding: 10px 12px;
    margin-bottom: 10px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
  }

  .filter-control {
    flex: 1 1 150px;
    width: auto;
    min-height: var(--control-height);
    padding: 6px 8px;
    border: 1px solid var(--legacy-border);
    border-radius: 4px;
    font-family: inherit;
    font-size: 10.5px;
    color: var(--legacy-text);
    background: var(--legacy-paper);
    outline: none;
  }

  #checklist-search {
    flex-basis: 220px;
  }

  .compact-control {
    flex: 0 1 105px;
  }

  .filter-control:focus {
    border-color: var(--legacy-primary);
  }

  .filter-btn {
    display: inline-flex;
    min-height: var(--touch-target);
    align-items: center;
    justify-content: center;
    padding: 6px 10px;
    background: var(--legacy-primary);
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 9.5px;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    line-height: 1.2;
  }

  .filter-btn.secondary {
    background: var(--legacy-paper);
    border: 1px solid var(--legacy-border);
    color: var(--legacy-text);
  }

  .filter-btn.secondary:hover {
    background: var(--legacy-paper-soft);
  }

  .filter-meta {
    font-size: 9.5px;
    color: var(--legacy-muted);
    font-weight: 700;
    margin-left: auto;
    white-space: nowrap;
  }

  .top {
    border: 1.2px solid var(--theme-print-border);
    border-radius: 4px;
    padding: 6px 8px;
    margin-bottom: 6px;
    background: var(--theme-print-surface);
  }

  .title-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 8px;
    border-bottom: 1.2px solid var(--theme-print-border);
    padding-bottom: 3px;
    margin-bottom: 5px;
  }

  h1 {
    margin: 0;
    font-size: 16px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--theme-print-text);
  }

  .top-note {
    font-size: 9.5px;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--legacy-muted);
  }

  .client-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.75fr 0.75fr 1fr;
    gap: 4px 8px;
  }

  .field {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px;
    align-items: end;
    min-height: 12px;
  }

  .field-span-2 {
    grid-column: span 2;
  }

  .field-span-3 {
    grid-column: span 3;
  }

  .field label {
    font-size: 9.5px;
    font-weight: 700;
    text-transform: uppercase;
    white-space: nowrap;
    color: var(--legacy-text);
  }

  .line {
    border-bottom: 1.2px solid var(--theme-print-muted);
    height: 9px;
  }

  .section {
    page-break-inside: avoid;
    break-inside: avoid;
    margin-top: 5px;
  }

  .section-title {
    border: 1.2px solid var(--theme-print-text);
    border-radius: 4px 4px 0 0;
    border-bottom: 0;
    padding: 4.5px 6px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    background: var(--legacy-primary);
    color: var(--theme-primary-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 6px;
  }

  .section-title span {
    font-size: 9px;
    text-transform: none;
    font-weight: 500;
    color: var(--theme-border);
  }

  table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
  }

  th, td {
    border: 1.2px solid var(--theme-print-border);
    background: var(--legacy-paper);
    color: var(--legacy-text);
    vertical-align: top;
  }

  th {
    padding: 3px 5px;
    font-size: 9.5px;
    font-weight: 700;
    text-transform: uppercase;
    text-align: left;
    background: var(--theme-print-surface);
    color: var(--legacy-text);
  }

  td {
    padding: 3.5px 5px;
  }

  .check {
    width: 6mm;
    text-align: center;
    font-size: 13.5px;
    font-weight: 700;
    color: var(--legacy-text);
    padding-left: 0;
    padding-right: 0;
  }

  .prod {
    width: 32mm;
  }

  .opts {
    width: 68mm;
  }

  .desc {
    width: 74mm;
  }

  .checklist-actions-col {
    width: 22mm;
    padding-left: 2px;
    padding-right: 2px;
    text-align: right;
    white-space: nowrap;
  }

  .nobrk {
    white-space: nowrap;
    display: inline-block;
  }

  .product {
    display: block;
    font-size: 10px;
    font-weight: 700;
    color: var(--theme-print-text);
  }

  .support {
    display: block;
    font-size: 8px;
    margin-top: 1px;
    color: var(--legacy-muted);
  }

  .option-text {
    font-size: 9.5px;
    line-height: 1.3;
    color: var(--legacy-text);
  }

  .option-line {
    display: block;
    margin-bottom: 2px;
  }

  .desc-text {
    font-size: 9.5px;
    line-height: 1.25;
    color: var(--theme-print-text);
  }

  .empty {
    height: 12px;
  }

  .extra-row td {
    height: 24px;
  }

  .checklist-row-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2px;
    opacity: 0.24;
    transition: opacity 0.16s ease;
    width: 100%;
  }

  tr:hover .checklist-row-actions,
  .checklist-row-actions:focus-within {
    opacity: 1;
  }

  .checklist-icon-btn {
    flex: 0 0 18px;
    width: 18px;
    height: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
    background: transparent;
    color: var(--theme-muted-soft);
    cursor: pointer;
    font: inherit;
    font-size: 10px;
    line-height: 1;
    padding: 0;
  }

  .checklist-icon-btn:hover,
  .checklist-icon-btn:focus {
    border-color: var(--legacy-border);
    background: var(--legacy-paper-soft);
    color: var(--legacy-text);
    outline: none;
  }

  .checklist-icon-btn.danger:hover,
  .checklist-icon-btn.danger:focus {
    color: var(--theme-danger-text);
  }

  .drag-handle {
    cursor: grab;
  }

  .is-dragging {
    opacity: 0.55;
  }

  .checklist-section-actions {
    display: flex;
    justify-content: flex-end;
    padding: 4px 0 0;
  }

  .checklist-add-btn {
    border: 0;
    background: transparent;
    color: var(--theme-muted-soft);
    cursor: pointer;
    font: inherit;
    font-size: 9px;
    font-weight: 700;
    padding: 3px 0;
    text-transform: uppercase;
  }

  .checklist-add-btn:hover,
  .checklist-add-btn:focus {
    color: var(--legacy-text);
    outline: none;
  }

  .checklist-empty {
    border: 1px dashed var(--legacy-border);
    border-radius: 6px;
    color: var(--theme-muted-soft);
    font-weight: 700;
    padding: 18px;
    text-align: center;
  }

  .checklist-modal-backdrop {
    position: fixed;
    inset: 0;
    z-index: 50;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 18px;
    background: var(--theme-overlay);
  }

  .checklist-modal {
    width: min(560px, 100%);
    max-height: calc(100vh - 36px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-radius: 8px;
    background: var(--legacy-paper);
    box-shadow: var(--theme-shadow-lg);
  }

  .checklist-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--theme-paper-subtle);
    padding: 12px 14px;
    font-size: 13px;
    font-weight: 800;
  }

  .checklist-modal-body {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    min-height: 0;
    overflow-y: auto;
    padding: 14px;
  }

  .checklist-field {
    display: grid;
    gap: 4px;
    font-size: 10px;
    font-weight: 800;
    color: var(--legacy-muted);
    text-transform: uppercase;
  }

  .checklist-field.full {
    grid-column: 1 / -1;
  }

  .checklist-field input,
  .checklist-field textarea {
    width: 100%;
    border: 1px solid var(--legacy-border);
    border-radius: 4px;
    color: var(--legacy-text);
    font: inherit;
    font-size: 12px;
    font-weight: 500;
    padding: 8px;
    text-transform: none;
  }

  .checklist-field textarea {
    resize: vertical;
  }

  .checklist-field input:focus,
  .checklist-field textarea:focus {
    border-color: var(--legacy-primary);
    outline: none;
  }

  .checklist-modal-actions {
    background: var(--legacy-paper);
    display: flex;
    flex: 0 0 auto;
    justify-content: flex-end;
    gap: 8px;
    border-top: 1px solid var(--theme-paper-subtle);
    box-shadow: var(--theme-footer-shadow);
    padding: 12px 14px;
    position: sticky;
    bottom: 0;
    z-index: 3;
  }

  .bottom {
    page-break-inside: avoid;
    break-inside: avoid;
    margin-top: 6px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 6px;
  }

  .pay-box {
    border: 1.2px solid var(--theme-print-border);
    border-radius: 4px;
    padding: 6px;
    min-height: 26mm;
    background: var(--theme-print-surface);
  }

  .signature-box {
    border: 1.2px solid var(--theme-print-border);
    border-radius: 4px;
    padding: 6px;
    min-height: 26mm;
    background: var(--theme-print-surface);
    display: flex;
    flex-direction: column;
  }

  .box-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--theme-print-text);
    margin-bottom: 5px;
    border-bottom: 1.2px solid var(--theme-print-border);
    padding-bottom: 3px;
  }

  .pay-container {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 12px;
    margin-top: 6px;
  }

  .pay-options-col {
    display: flex;
    flex-direction: column;
    gap: 5px;
  }

  .pay-options-col span {
    font-size: 9.5px;
    font-weight: 700;
    color: var(--legacy-text);
  }

  .pay-fields-col {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  .pay-field {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4px;
    align-items: end;
    min-height: 16px;
  }

  .pay-field label {
    font-size: 9.5px;
    font-weight: 700;
    text-transform: uppercase;
    white-space: nowrap;
    color: var(--legacy-text);
  }

  .signature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8mm;
    margin-top: auto;
    padding-bottom: 2px;
  }

  .signature-line {
    border-bottom: 1.5px solid var(--theme-print-border);
    height: 1px;
    margin-bottom: 3px;
  }

  .signature-label {
    text-align: center;
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--legacy-text);
  }

  .signature-agreement {
    font-size: 8.5px;
    color: var(--legacy-muted);
    margin-bottom: 3px;
    text-align: center;
    font-style: italic;
    font-weight: 500;
  }

  .final-note {
    margin-top: 5px;
    font-size: 8px;
    text-align: center;
    color: var(--legacy-muted);
    font-weight: 500;
  }

  @media print {
    body[data-page="checklist"] .sheet {
      display: flex;
      flex-direction: column;
    }

    body[data-page="checklist"] .top,
    body[data-page="checklist"] .bottom,
    body[data-page="checklist"] .final-note {
      flex: 0 0 auto;
    }

    body[data-page="checklist"] .checklist-catalog {
      flex: 1 1 auto;
      display: flex;
      flex-direction: column;
      justify-content: stretch;
      gap: clamp(3px, 0.75vh, 7px);
      min-height: 0;
    }

    body[data-page="checklist"] .checklist-catalog .section {
      flex: var(--section-rows, 1) 1 0;
      display: flex;
      flex-direction: column;
      min-height: 0;
      margin-top: 0;
    }

    body[data-page="checklist"] .checklist-catalog .section-title {
      flex: 0 0 auto;
    }

    body[data-page="checklist"] .checklist-catalog table {
      flex: 1 1 auto;
      height: 100%;
    }

    body[data-page="checklist"] .checklist-catalog tbody tr {
      height: calc(100% / max(var(--section-rows, 1), 1));
    }
  }

  @media screen and (max-width: 900px) {
    :root {
      --page-gutter: 18px;
    }

    html, body {
      background: var(--legacy-paper-soft);
    }

    .sheet {
      min-height: 100dvh;
      box-shadow: none;
    }

    .filter-btn {
      flex: 1 1 110px;
    }

    .filter-meta {
      margin-left: 0;
      white-space: normal;
    }

    .client-grid {
      grid-template-columns: 1fr 1fr;
    }

    .check {
      width: 36px;
    }

    .prod {
      width: 21%;
    }

    .opts {
      width: 35%;
    }

    .desc {
      width: auto;
    }

    .nobrk {
      white-space: normal;
    }
  }

  @media screen and (max-width: 640px) {
    :root {
      --page-gutter: 12px;
    }

    html, body {
      font-size: 13px;
      line-height: 1.45;
    }

    .filter-bar,
    .top,
    .pay-box,
    .signature-box {
      border-radius: var(--radius-3);
    }

    .filter-bar {
      gap: var(--space-2);
      padding: var(--space-3);
    }

    .filter-control,
    #checklist-search,
    .compact-control,
    .filter-btn {
      flex: 1 1 100%;
    }

    .filter-meta {
      order: 10;
    }

    .title-row {
      align-items: flex-start;
      flex-direction: column;
      gap: var(--space-1);
    }

    h1 {
      font-size: 18px;
      line-height: 1.15;
    }

    .client-grid {
      grid-template-columns: 1fr;
      gap: var(--space-2);
    }

    .client-grid .field {
      grid-column: auto !important;
    }

    .field,
    .pay-field {
      grid-template-columns: 1fr;
      gap: var(--space-1);
    }

    .field label,
    .pay-field label {
      white-space: normal;
    }

    .line {
      min-height: 18px;
    }

    .section {
      margin-top: var(--space-4);
    }

    .section-title {
      align-items: flex-start;
      border-radius: var(--radius-3);
      flex-direction: column;
      gap: var(--space-1);
      margin-bottom: var(--space-2);
      padding: var(--space-3);
      font-size: 12px;
      line-height: 1.2;
    }

    table,
    thead,
    tbody,
    tr,
    td {
      display: block;
      width: 100%;
    }

    thead {
      display: none;
    }

    table {
      border-collapse: separate;
      table-layout: auto;
    }

    tbody {
      display: grid;
      gap: var(--space-2);
    }

    tr {
      background: var(--legacy-paper);
      border: 1px solid var(--line-soft);
      border-radius: var(--radius-3);
      padding: var(--space-3);
      box-shadow: var(--theme-shadow-sm);
    }

    .extra-row {
      display: none !important;
    }

    td {
      border: 0;
      border-bottom: 1px solid var(--theme-paper-subtle);
      display: grid;
      grid-template-columns: minmax(82px, 0.34fr) minmax(0, 1fr);
      gap: var(--space-2);
      padding: var(--space-2) 0;
    }

    td:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    td::before {
      content: attr(data-label);
      color: var(--theme-muted-soft);
      font-size: 10px;
      font-weight: 800;
      letter-spacing: 0.3px;
      line-height: 1.2;
      text-transform: uppercase;
    }

    .check,
    .prod,
    .opts,
    .desc,
    .checklist-actions-col {
      width: auto;
    }

    .check {
      text-align: left;
    }

    .checklist-actions-col {
      padding-left: 0;
      padding-right: 0;
      text-align: left;
      white-space: normal;
    }

    .checklist-row-actions {
      justify-content: flex-start;
      gap: var(--space-2);
      opacity: 1;
      width: auto;
    }

    .checklist-icon-btn {
      flex-basis: 34px;
      width: 34px;
      height: 34px;
      border-color: var(--theme-paper-subtle);
    }

    .checklist-modal-body {
      grid-template-columns: 1fr;
    }

    .nobrk {
      display: inline;
      white-space: normal;
    }

    .bottom,
    .pay-container,
    .signature-grid {
      grid-template-columns: 1fr;
    }

    .pay-box,
    .signature-box {
      min-height: auto;
    }

    .signature-grid {
      gap: var(--space-5);
      margin-top: var(--space-5);
    }
  }

  @media screen and (max-width: 420px) {
    td {
      grid-template-columns: 1fr;
      gap: var(--space-1);
    }
  }

  @media print {
    .no-print {
      display: none !important;
    }

    html, body {
      background: var(--legacy-paper);
    }

    .sheet {
      width: 210mm;
      max-width: 210mm;
      height: 287mm;
      min-height: 287mm;
      margin: 0;
      padding: 0;
      font-size: 12px;
      line-height: 1.28;
    }

    body[data-page="checklist"] .top {
      padding: 8px 10px;
      margin-bottom: 7px;
    }

    body[data-page="checklist"] h1 {
      font-size: 21px;
      line-height: 1.08;
    }

    body[data-page="checklist"] .top-note {
      font-size: 11px;
    }

    body[data-page="checklist"] .client-grid {
      gap: 6px 10px;
    }

    body[data-page="checklist"] .field {
      min-height: 24px;
    }

    body[data-page="checklist"] .field label,
    body[data-page="checklist"] .pay-field label {
      font-size: 10px;
    }

    body[data-page="checklist"] .line {
      height: 20px;
    }

    body[data-page="checklist"] .section-title {
      font-size: 10px;
    }

    body[data-page="checklist"] th {
      font-size: 8.5px;
    }

    body[data-page="checklist"] td,
    body[data-page="checklist"] .option-text,
    body[data-page="checklist"] .desc-text {
      font-size: 8.6px;
      line-height: 1.14;
    }

    body[data-page="checklist"] .product {
      font-size: 9.2px;
      line-height: 1.14;
    }

    body[data-page="checklist"] .support {
      font-size: 7.4px;
      line-height: 1.1;
    }

    body[data-page="checklist"] .bottom {
      margin-top: 8px;
      gap: 7px;
    }

    body[data-page="checklist"] .pay-box,
    body[data-page="checklist"] .signature-box {
      min-height: 42mm;
      padding: 10px;
    }

    body[data-page="checklist"] .box-title {
      font-size: 10.5px;
      margin-bottom: 6px;
      padding-bottom: 4px;
    }

    body[data-page="checklist"] .pay-container {
      gap: 12px;
      margin-top: 8px;
    }

    body[data-page="checklist"] .pay-options-col {
      gap: 7px;
    }

    body[data-page="checklist"] .pay-options-col span {
      font-size: 10px;
    }

    body[data-page="checklist"] .pay-fields-col {
      gap: 8px;
    }

    body[data-page="checklist"] .pay-field {
      min-height: 30px;
    }

    body[data-page="checklist"] .signature-agreement {
      font-size: 9.2px;
      margin-bottom: 14px;
    }

    body[data-page="checklist"] .signature-grid {
      gap: 10mm;
      padding-bottom: 7px;
    }

    body[data-page="checklist"] .signature-line {
      margin-bottom: 5px;
    }

    body[data-page="checklist"] .signature-label {
      font-size: 8.8px;
    }

    body[data-page="checklist"] .final-note {
      font-size: 8px;
      margin-top: 5px;
    }
  }