:root {
  color-scheme: light;
  --ink: #17212b;
  --muted: #5f6d7a;
  --line: #ccd4dc;
  --soft: #f3f6f7;
  --panel: #ffffff;
  --accent: #08756a;
  --accent-dark: #05564e;
  --accent-soft: #e6f5f1;
  --warm: #bd503f;
  --danger: #a33737;
  --focus: #125fba;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: #e9eef1;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
.file-button {
  min-height: 42px;
  border: 1px solid #aeb9c4;
  border-radius: 6px;
  padding: 0 13px;
  color: var(--ink);
  background: #fff;
  cursor: pointer;
  font-weight: 750;
}

button:hover,
.file-button:hover {
  border-color: var(--accent);
}

button:focus-visible,
.file-button:focus-within,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--focus) 38%, transparent);
  outline-offset: 2px;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  min-height: 42px;
  border: 1px solid #aeb9c4;
  border-radius: 6px;
  padding: 8px 10px;
  color: var(--ink);
  background: #fff;
}

textarea {
  resize: vertical;
}

input[aria-invalid="true"] {
  border-color: var(--danger);
  background: #fff6f6;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.25;
}

h1 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
}

h2 {
  font-size: 1.25rem;
}

h3 {
  font-size: 1rem;
}

.site-shell {
  width: min(1200px, calc(100% - 32px));
  margin-inline: auto;
}

.app-header {
  grid-area: header;
  display: flex;
  align-items: flex-start;
  gap: 22px;
  padding: 18px 2px 14px;
}

.back-link {
  flex: 0 0 auto;
  margin-top: 5px;
  color: var(--accent-dark);
  font-weight: 800;
  text-decoration: none;
}

.eyebrow {
  margin: 0 0 3px;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0;
}

.page-lead {
  max-width: 780px;
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 0.96rem;
}

.view-tabs {
  grid-area: tabs;
  position: sticky;
  top: 0;
  z-index: 20;
  display: none;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  margin-bottom: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 4px;
  background: rgba(255, 255, 255, 0.96);
}

.view-tab {
  border-color: transparent;
  background: transparent;
}

.view-tab.is-active {
  border-color: var(--accent);
  color: #fff;
  background: var(--accent);
}

.workspace {
  --a4-fit-width: min(520px, calc(70.7070707vh - 22.626px));
  --a4-fit-width: min(520px, calc(70.7070707dvh - 22.626px));
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--a4-fit-width) 148px;
  grid-template-areas:
    "header preview actions"
    "editor preview actions";
  gap: 16px;
  align-items: start;
}

.editor-pane,
.preview-pane,
.action-rail {
  min-width: 0;
}

.editor-pane {
  grid-area: editor;
  display: grid;
  gap: 12px;
}

.section-heading-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.form-section .section-heading-row {
  justify-content: flex-start;
  flex-wrap: wrap;
}

#inputHeading,
#previewHeading {
  scroll-margin-top: 78px;
}

.line-count {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
}

.form-section,
.storage-section {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 15px;
  background: var(--panel);
}

.form-section > h3,
.form-section > .section-heading-row,
.storage-section > h3 {
  margin-bottom: 12px;
}

.collapsible-section {
  overflow: hidden;
  padding: 0;
}

.section-summary {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr) 12px;
  align-items: center;
  gap: 10px;
  padding: 15px;
  cursor: pointer;
  list-style: none;
}

.section-summary::-webkit-details-marker {
  display: none;
}

.section-summary::after {
  grid-row: 1;
  grid-column: 3;
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  content: "";
  transform: translateY(-2px) rotate(45deg);
  transition: transform 160ms ease;
}

.collapsible-section[open] > .section-summary {
  border-bottom: 1px solid var(--line);
}

.collapsible-section[open] > .section-summary::after {
  transform: translateY(2px) rotate(225deg);
}

.section-summary:hover {
  background: #f8fafb;
}

.section-summary:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--focus) 38%, transparent);
  outline-offset: -3px;
}

.summary-title {
  grid-row: 1;
  grid-column: 1;
  font-size: 1rem;
  font-weight: 800;
}

.summary-meta {
  grid-row: 1;
  grid-column: 2;
  min-width: 0;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.collapsible-content {
  padding: 14px 15px 15px;
}

.collapsible-actions {
  justify-content: flex-end;
  margin-bottom: 12px;
}

.form-section .line-section-heading {
  justify-content: space-between;
}

.line-heading-copy {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 5px 12px;
}

.field-grid {
  display: grid;
  gap: 11px;
}

.field-grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

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

.field-grid label,
.field-block {
  display: grid;
  gap: 5px;
  min-width: 0;
}

.field-grid label > span,
.field-block > span {
  color: #3f4c58;
  font-size: 0.8rem;
  font-weight: 750;
}

.field-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
}

.tax-rounding-field.is-disabled,
.line-field-tax.is-disabled {
  opacity: 0.6;
}

.mini-actions,
.action-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.mini-actions button {
  min-height: 34px;
  padding: 0 9px;
  font-size: 0.78rem;
}

.primary-button,
.primary-small {
  border-color: var(--accent);
  color: #fff;
  background: var(--accent);
}

.primary-small {
  min-height: 36px;
}

.danger-button {
  border-color: var(--danger);
  color: #fff;
  background: var(--danger);
}

.text-danger {
  color: var(--danger);
}

.line-editor {
  display: grid;
  gap: 8px;
}

.line-row {
  display: grid;
  grid-template-columns: 36px minmax(150px, 1.8fr) 78px 70px 118px 126px 42px;
  gap: 7px;
  align-items: end;
  border-top: 1px solid #e2e7eb;
  padding-top: 9px;
}

.line-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.line-number {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 850;
}

.line-field {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.line-field > span {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 750;
}

.line-delete {
  width: 42px;
  min-height: 42px;
  padding: 0;
  color: var(--danger);
  font-size: 1.1rem;
}

.line-error {
  grid-column: 2 / -1;
  margin: -2px 0 0;
  color: var(--danger);
  font-size: 0.76rem;
}

.validation-summary {
  margin: 10px 0 0;
  border-left: 4px solid var(--danger);
  padding: 8px 10px;
  color: #722828;
  background: #fff4f4;
  font-size: 0.82rem;
}

.storage-section {
  border-color: #b9d6d1;
  background: #f4fbf9;
}

.storage-section p {
  margin: 0 0 8px;
  color: #3d5753;
  font-size: 0.82rem;
}

.storage-section .action-row + .action-row {
  margin-top: 8px;
}

.file-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.file-button input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.app-status {
  min-height: 24px;
  margin: 10px 0 0 !important;
  font-weight: 750;
}

.app-status.is-error {
  color: var(--danger);
}

.app-status.is-success {
  color: var(--accent-dark);
}

.preview-pane {
  grid-area: preview;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-content: start;
  justify-items: center;
  position: sticky;
  top: 16px;
}

.action-rail {
  grid-area: actions;
  position: sticky;
  top: 16px;
  display: grid;
  gap: 10px;
  align-content: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: var(--panel);
}

.action-rail-primary,
.action-rail-group {
  display: grid;
  gap: 8px;
}

.action-rail button,
.action-rail .file-button {
  width: 100%;
  min-width: 0;
  padding-inline: 8px;
  white-space: nowrap;
  font-size: 0.76rem;
}

.action-help {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.45;
}

.action-help summary {
  min-height: 34px;
  padding: 7px 9px;
  color: var(--ink);
  font-weight: 750;
  cursor: pointer;
}

.action-help-content {
  border-top: 1px solid var(--line);
  padding: 8px 9px;
}

.action-help-content p {
  margin: 0;
}

.action-help-content p + p {
  margin-top: 7px;
}

.action-rail .app-status {
  min-height: 0;
  margin: 0 !important;
  overflow-wrap: anywhere;
  font-size: 0.76rem;
  line-height: 1.45;
}

.action-rail .print-validation {
  margin: 0;
  padding: 8px;
  font-size: 0.75rem;
}

.mobile-only {
  display: none;
}

.document-preview {
  width: 100%;
  max-width: 100%;
  min-height: 0;
  aspect-ratio: 210 / 297;
  justify-self: center;
  border: 1px solid #b9c1c8;
  padding: 5.7142857% 7.1428571%;
  color: #17212b;
  background: #fff;
  box-shadow: 0 8px 28px rgba(24, 38, 50, 0.12);
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;
  line-height: 1.42;
}

.document-top {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: 28px;
  min-height: 170px;
}

.recipient-block {
  align-self: start;
  min-width: 0;
  min-height: 142px;
  padding: 12px 4px;
  overflow-wrap: anywhere;
}

.recipient-block h3,
.recipient-block p,
.issuer-block h3,
.issuer-block p {
  margin: 0 0 5px;
}

.recipient-block h3 {
  display: inline-block;
  min-width: 82%;
  border-bottom: 1px solid #202020;
  padding: 4px 0 5px;
  font-size: 1.18rem;
}

.document-heading {
  min-width: 0;
}

.document-header {
  border-bottom: 1px solid #303030;
  padding-bottom: 8px;
}

.document-header h2 {
  margin: 0 0 10px;
  text-align: center;
  font-size: clamp(1.55rem, 3vw, 2.15rem);
  letter-spacing: 0.12em;
}

.document-meta {
  width: 100%;
  margin: 0;
  font-size: 0.76rem;
}

.document-meta div {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 7px;
  border-top: 1px solid #c5c5c5;
  padding: 3px 0;
}

.document-meta dt,
.document-meta dd {
  margin: 0;
}

.document-meta dt {
  color: #4c4c4c;
}

.document-meta dd {
  text-align: right;
  overflow-wrap: anywhere;
}

.issuer-block {
  width: 100%;
  margin-top: 12px;
  font-size: 0.76rem;
  overflow-wrap: anywhere;
}

.issuer-block h3 {
  font-size: 0.92rem;
}

.multiline {
  white-space: pre-line;
}

.document-intro {
  margin: 8px 0 7px;
  font-size: 0.76rem;
}

.subject-block {
  border-top: 1px solid #707070;
  border-right: 1px solid #707070;
  border-left: 1px solid #707070;
}

.subject-block dl {
  margin: 0;
}

.subject-block dl > div {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  border-bottom: 1px solid #707070;
}

.subject-block dt,
.subject-block dd {
  min-width: 0;
  margin: 0;
  padding: 5px 8px;
  overflow-wrap: anywhere;
}

.subject-block dt {
  background: #e2e2e2;
  font-size: 0.72rem;
  font-weight: 750;
}

.subject-block dd {
  font-size: 0.78rem;
}

.subject-block .subject-row dd {
  font-weight: 750;
}

.subject-block .estimate-total-row dd {
  border-bottom: 3px double #303030;
  text-align: right;
  font-size: 1.28rem;
  font-weight: 850;
  font-variant-numeric: tabular-nums;
}

.estimate-table {
  width: 100%;
  margin-top: 18px;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 0.75rem;
}

.estimate-table th,
.estimate-table td {
  border: 1px solid #7e8991;
  padding: 6px 5px;
  vertical-align: top;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.estimate-table th {
  color: #111;
  background: #d9d9d9;
  font-weight: 750;
}

.estimate-table td:nth-child(2),
.estimate-table td:nth-child(3),
.estimate-table td:nth-child(5) {
  text-align: center;
}

.estimate-table td:nth-child(4),
.estimate-table td:nth-child(6) {
  text-align: right;
}

.col-quantity {
  width: 9%;
}

.col-unit {
  width: 8%;
}

.col-price,
.col-amount {
  width: 17%;
}

.col-tax {
  width: 13%;
}

.document-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.78fr);
  gap: 14px;
  align-items: start;
  margin-top: 14px;
}

.totals-group {
  min-width: 0;
}

.totals-group dl {
  width: 100%;
  margin: 0;
}

.totals-group div {
  display: grid;
  grid-template-columns: 1fr 130px;
  gap: 12px;
  border-bottom: 1px solid #9ea8af;
  padding: 5px 7px;
  font-size: 0.8rem;
}

.totals-group dt,
.totals-group dd {
  margin: 0;
}

.totals-group dd {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.totals-group .grand-total {
  border-bottom: 3px double #263842;
  font-size: 1rem;
  font-weight: 850;
}

.document-notes {
  border: 1px solid #9ea8af;
  padding: 10px 12px;
}

.document-notes h3 {
  margin-bottom: 5px;
  font-size: 0.8rem;
}

.document-notes p {
  min-height: 78px;
  margin: 0;
  font-size: 0.76rem;
}

.document-footnote {
  margin: 8px 0 0;
  color: #65727b;
  font-size: 0.65rem;
}

.ad-row,
.comment-placeholder,
.return-links,
.app-footer {
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fff;
}

.ad-row {
  min-height: 110px;
}

.ad-row > p {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 800;
}

.comment-placeholder p {
  margin: 7px 0 0;
  color: var(--muted);
}

.return-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.return-links a {
  color: var(--accent-dark);
  font-weight: 800;
}

.app-footer {
  margin-bottom: 22px;
  color: var(--muted);
  text-align: center;
  font-size: 0.78rem;
}

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
}

@media (max-width: 1240px) {
  .line-row {
    grid-template-columns: 32px minmax(130px, 1.7fr) 70px 62px 105px 114px 40px;
  }
}

@media (min-width: 1200px) {
  .line-row {
    grid-template-columns: 30px minmax(100px, 1.6fr) minmax(56px, 0.7fr) minmax(50px, 0.6fr) minmax(82px, 0.9fr) minmax(96px, 1fr) 42px;
  }
}

@media screen and (min-width: 1200px) {
  .app-header {
    display: grid;
    gap: 4px;
    padding: 16px 2px 0;
  }

  .app-header .back-link {
    width: max-content;
    margin-top: 0;
  }

  .app-header .page-lead {
    max-width: none;
    text-wrap: balance;
  }

  .document-preview {
    line-height: 1.32;
  }

  .document-header {
    padding-bottom: 8px;
  }

  .document-header h2 {
    font-size: 1.45rem;
    letter-spacing: 0.08em;
    white-space: nowrap;
  }

  .document-meta {
    font-size: 0.62rem;
  }

  .document-meta div {
    grid-template-columns: 50px 1fr;
    gap: 4px;
    padding: 2px 0;
  }

  .document-top {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 14px;
    min-height: 112px;
  }

  .recipient-block {
    min-height: 106px;
    padding: 4px 2px;
    font-size: 0.64rem;
  }

  .recipient-block h3,
  .recipient-block p,
  .issuer-block h3,
  .issuer-block p {
    margin-bottom: 2px;
  }

  .recipient-block h3 {
    padding: 2px 0 3px;
    font-size: 1rem;
  }

  .issuer-block {
    margin-top: 6px;
    font-size: 0.64rem;
  }

  .issuer-block h3 {
    font-size: 0.75rem;
  }

  .subject-block {
    padding: 0;
  }

  .document-intro {
    margin: 4px 0;
    font-size: 0.6rem;
  }

  .subject-block dl > div {
    grid-template-columns: 62px minmax(0, 1fr);
  }

  .subject-block dt,
  .subject-block dd {
    padding: 2px 4px;
    font-size: 0.62rem;
  }

  .subject-block .estimate-total-row dd {
    font-size: 0.88rem;
  }

  .estimate-table {
    margin-top: 8px;
    font-size: 0.6rem;
  }

  .estimate-table th,
  .estimate-table td {
    padding: 3px 2px;
  }

  .document-bottom {
    grid-template-columns: minmax(0, 1fr) minmax(154px, 0.78fr);
    gap: 8px;
    margin-top: 6px;
  }

  .totals-group dl {
    width: 100%;
  }

  .totals-group div {
    grid-template-columns: 1fr 88px;
    gap: 6px;
    padding: 2px 4px;
    font-size: 0.64rem;
  }

  .totals-group .grand-total {
    font-size: 0.78rem;
  }

  .document-notes {
    padding: 6px 8px;
  }

  .document-notes h3 {
    margin-bottom: 2px;
    font-size: 0.66rem;
  }

  .document-notes p {
    min-height: 24px;
    font-size: 0.62rem;
  }

  .document-footnote {
    margin-top: 4px;
    font-size: 0.54rem;
  }
}

@media screen and (min-width: 1280px) {
  .line-row {
    grid-template-columns: 28px minmax(76px, 1.6fr) minmax(48px, 0.7fr) minmax(44px, 0.6fr) minmax(72px, 0.9fr) minmax(82px, 1fr) 36px;
    gap: 6px;
  }

  .line-delete {
    width: 36px;
  }
}

@media (max-width: 1279px) {
  html {
    scroll-padding-top: 64px;
  }

  .site-shell {
    width: min(1200px, calc(100% - 32px));
  }

  .view-tabs {
    display: grid;
  }

  .workspace {
    display: block;
  }

  .workspace[data-active-view="input"] .preview-pane,
  .workspace[data-active-view="preview"] .editor-pane {
    display: none;
  }

  .action-rail {
    position: static;
    grid-template-columns: minmax(0, 1fr);
    margin: 12px 0;
  }

  .action-rail-primary {
    grid-template-columns: minmax(0, 1fr);
  }

  .action-rail-group {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .action-rail .print-validation,
  .action-rail .app-status,
  .action-help {
    grid-column: 1;
  }

  #backToInputBtn {
    display: none;
  }

  .preview-pane {
    display: block;
    position: static;
    container-type: inline-size;
  }

  .mobile-only {
    display: inline-flex;
  }

  .document-preview {
    width: min(100%, 794px);
    max-width: 100%;
    min-height: min(1122.86px, 141.428571cqi);
    aspect-ratio: auto;
    justify-self: center;
    margin-inline: auto;
    padding-block: min(5.7142857cqi, 45.3714286px);
    padding-inline: min(7.1428571cqi, 56.7142857px);
  }
}

@media (max-width: 720px) {
  .app-header {
    display: block;
    padding-top: 10px;
  }

  .back-link {
    display: inline-block;
    margin: 0 0 7px;
  }

  h1 {
    font-size: 1.75rem;
  }

  .page-lead {
    font-size: 0.86rem;
  }

  .field-grid-2,
  .field-grid-3 {
    grid-template-columns: 1fr;
  }

  .section-heading-row {
    align-items: flex-start;
  }

  .section-summary {
    grid-template-columns: minmax(0, 1fr) 12px;
  }

  .summary-meta {
    grid-row: 2;
    grid-column: 1 / -1;
  }

  .section-summary::after {
    grid-column: 2;
  }

  .mini-actions {
    justify-content: flex-end;
  }

  .line-row {
    grid-template-columns: 38px repeat(2, minmax(0, 1fr)) 42px;
    border: 1px solid #dce2e6;
    border-radius: 6px;
    padding: 9px;
    background: #fbfcfc;
  }

  .line-row:first-child {
    border-top: 1px solid #dce2e6;
    padding-top: 9px;
  }

  .line-field-description {
    grid-column: 2 / 4;
  }

  .line-field-quantity,
  .line-field-unit {
    grid-row: 2;
  }

  .line-field-quantity {
    grid-column: 2;
  }

  .line-field-unit {
    grid-column: 3;
  }

  .line-field-price,
  .line-field-tax {
    grid-row: 3;
  }

  .line-field-price {
    grid-column: 2;
  }

  .line-field-tax {
    grid-column: 3;
  }

  .line-number {
    grid-row: 1;
    grid-column: 1;
  }

  .line-delete {
    grid-row: 1;
    grid-column: 4;
  }

  .line-error {
    grid-column: 1 / -1;
    grid-row: 4;
  }

  .document-top {
    gap: 12px;
    min-height: 116px;
  }

  .recipient-block {
    min-height: 108px;
    padding: 4px 0;
    font-size: 0.62rem;
  }

  .document-header h2 {
    margin-bottom: 6px;
    font-size: 1.12rem;
    letter-spacing: 0.06em;
  }

  .document-meta {
    width: 100%;
    font-size: 0.58rem;
  }

  .document-meta div {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 3px;
    padding: 2px 0;
  }

  .issuer-block {
    margin-top: 5px;
    font-size: 0.56rem;
  }

  .recipient-block h3 {
    min-width: 100%;
    font-size: 0.82rem;
  }

  .document-intro {
    margin: 4px 0;
    font-size: 0.56rem;
  }

  .subject-block dl > div {
    grid-template-columns: 58px minmax(0, 1fr);
  }

  .subject-block dt,
  .subject-block dd {
    padding: 3px 4px;
    font-size: 0.58rem;
  }

  .subject-block .estimate-total-row dd {
    font-size: 0.82rem;
  }

  .estimate-table {
    font-size: 0.64rem;
  }

  .estimate-table th,
  .estimate-table td {
    padding: 4px 2px;
  }

  .col-quantity {
    width: 10%;
  }

  .col-unit {
    width: 8%;
  }

  .col-price,
  .col-amount {
    width: 17%;
  }

  .col-tax {
    width: 15%;
  }

  .totals-group dl {
    width: 100%;
  }

  .totals-group div {
    grid-template-columns: minmax(0, 1fr) minmax(0, 76px);
  }

  .document-bottom {
    grid-template-columns: minmax(0, 1fr) minmax(132px, 0.78fr);
    gap: 6px;
    margin-top: 7px;
  }
}

@media (min-width: 481px) and (max-width: 1279px) {
  .view-tabs {
    position: static;
  }
}

@media (max-width: 480px) {
  .action-rail {
    gap: 6px;
    padding: 8px;
  }

  .action-rail-primary {
    grid-template-columns: minmax(0, 1fr);
  }

  .action-rail-group {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

  .action-rail button,
  .action-rail .file-button {
    min-height: 36px;
    padding: 6px;
    font-size: 0.74rem;
  }

  .action-help summary {
    min-height: 32px;
    padding-block: 6px;
  }

  .action-rail .app-status {
    font-size: 0.72rem;
    line-height: 1.35;
  }
}

@media (max-width: 390px) {
  h1 {
    font-size: 1.55rem;
  }

  .editor-heading,
  .form-section,
  .storage-section {
    padding: 11px;
  }

  .editor-heading {
    align-items: flex-start;
  }

  .line-row {
    grid-template-columns: 34px repeat(2, minmax(0, 1fr)) 38px;
    gap: 6px;
    padding: 7px;
  }

  .line-delete {
    width: 38px;
  }

  .action-row button,
  .action-row .file-button {
    flex: 1 1 145px;
  }

  .subject-block {
    padding: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

[hidden] {
  display: none !important;
}

.print-validation {
  margin: 0 0 12px;
  border: 1px solid #c55646;
  border-radius: 6px;
  padding: 10px 12px;
  color: #7a271d;
  background: #fff7f5;
}

.print-validation p,
.print-validation ul {
  margin: 0;
}

.print-validation ul {
  padding: 5px 0 0 1.25em;
}

.estimate-table.is-no-tax .col-tax {
  display: none;
}

.estimate-table.is-no-tax td:last-child {
  text-align: right;
}

.document-bottom.is-without-notes {
  display: flex;
  justify-content: flex-end;
}

.document-bottom.is-without-notes .totals-group {
  width: min(100%, 360px);
}

.print-document {
  display: none;
}

.print-document.is-measuring {
  position: fixed;
  z-index: -1;
  top: 0;
  left: -10000px;
  display: block;
  width: 210mm;
  visibility: hidden;
  pointer-events: none;
}

.print-page {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  width: 210mm;
  height: 297mm;
  padding: 12mm 15mm;
  color: #000;
  background: #fff;
  font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", system-ui, sans-serif;
  font-size: 9pt;
  line-height: 1.42;
}

.print-page-content {
  flex: 1 1 auto;
  min-height: 0;
}

.print-page-number {
  flex: 0 0 5mm;
  padding-top: 1.5mm;
  text-align: right;
  font-size: 8pt;
  font-variant-numeric: tabular-nums;
}

.print-page .document-top {
  grid-template-columns: 98mm minmax(0, 1fr);
  gap: 8mm;
  min-height: 46mm;
}

.print-page .recipient-block {
  width: 92mm;
  min-height: 43mm;
  padding: 4mm 0 0 2mm;
  font-size: 9pt;
}

.print-page .recipient-block h3 {
  min-width: 84mm;
  font-size: 12pt;
}

.print-page .document-header h2 {
  font-size: 20pt;
}

.print-page .document-meta {
  font-size: 8pt;
}

.print-page .document-meta div {
  grid-template-columns: 24mm minmax(0, 1fr);
  padding: 1mm 0;
}

.print-page .issuer-block {
  margin-top: 3mm;
  font-size: 8pt;
}

.print-page .issuer-block h3 {
  font-size: 10pt;
}

.print-page .document-intro {
  margin: 2mm 0 1.5mm;
  font-size: 8pt;
}

.print-page .subject-block dl > div {
  grid-template-columns: 27mm minmax(0, 1fr);
}

.print-page .subject-block dt,
.print-page .subject-block dd {
  padding: 1.4mm 2mm;
  font-size: 8pt;
}

.print-page .subject-block .estimate-total-row dd {
  font-size: 13pt;
}

.print-continuation-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(65mm, 0.8fr);
  gap: 8mm;
  align-items: end;
  min-height: 20mm;
  border-bottom: 1px solid #303030;
  padding: 1mm 0 3mm;
}

.print-continuation-header h2 {
  margin: 0;
  font-size: 16pt;
  letter-spacing: 0;
}

.print-continuation-header dl {
  margin: 0;
  font-size: 8pt;
}

.print-continuation-header dl div {
  display: grid;
  grid-template-columns: 22mm minmax(0, 1fr);
  gap: 2mm;
  border-top: 1px solid #c5c5c5;
  padding: 1mm 0;
}

.print-continuation-header dt,
.print-continuation-header dd {
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
}

.print-estimate-table {
  margin-top: 5mm;
  font-size: 8pt;
}

.print-estimate-table th,
.print-estimate-table td {
  padding: 1.5mm 1.3mm;
}

.print-estimate-table th {
  color: #000;
  background: #d9d9d9;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;
}

.print-page .document-bottom {
  grid-template-columns: minmax(0, 1fr) 72mm;
  gap: 4mm;
  margin-top: 4mm;
}

.print-page .document-bottom.is-without-notes {
  display: flex;
  justify-content: flex-end;
}

.print-page .document-bottom.is-without-notes .totals-group {
  width: 72mm;
}

.print-page .document-notes {
  min-height: 30mm;
  padding: 2.5mm 3mm;
}

.print-page .document-notes p {
  min-height: 22mm;
  font-size: 8pt;
}

.print-page .totals-group div {
  grid-template-columns: 1fr 32mm;
  padding: 1.25mm 2mm;
  font-size: 8pt;
}

.print-page .totals-group .grand-total {
  font-size: 10pt;
}

.print-page.is-condensed .document-notes {
  min-height: 22mm;
}

.print-page.is-condensed .document-notes p {
  min-height: 15mm;
  font-size: 7.5pt;
  line-height: 1.3;
}

.print-page.is-condensed .totals-group div {
  padding-block: 0.9mm;
}

@page {
  size: A4 portrait;
  margin: 0;
}

@media print {
  * {
    box-shadow: none !important;
    text-shadow: none !important;
  }

  html,
  body {
    width: auto;
    margin: 0;
    overflow: visible;
    color: #000;
    background: #fff;
  }

  .site-shell {
    display: none !important;
  }

  .print-document {
    position: static;
    display: block !important;
    width: auto;
    margin: 0;
    padding: 0;
    visibility: visible;
  }

  .print-page {
    break-after: page;
    page-break-after: always;
  }

  .print-page:last-child {
    break-after: auto;
    page-break-after: auto;
  }
}