:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-2: #eef2f5;
  --text: #1f2933;
  --muted: #6b7280;
  --line: #d9e0e7;
  --accent: #0f766e;
  --accent-strong: #0b5d57;
  --danger-bg: #fff3cd;
  --danger-line: #f2d27a;
  --radius: 8px;
  --shadow: 0 8px 24px rgba(31, 41, 51, 0.08);
  font-family: Arial, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  height: 100%;
}

#appShell {
  height: 100%;
}

.auth-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background: #e9eef2;
}

.login-card {
  width: min(400px, 100%);
  display: grid;
  gap: 16px;
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.login-card label,
.user-create-form label {
  display: grid;
  gap: 6px;
}

.login-card input,
.user-create-form input,
.user-create-form select {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.login-brand h1,
.login-brand p {
  margin: 0;
}

.login-brand p {
  margin-top: 5px;
  color: var(--muted);
}

.login-error {
  padding: 10px;
  color: #991b1b;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 6px;
}

.user-badge {
  align-self: center;
  padding: 7px 9px;
  white-space: nowrap;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 6px;
}

.user-create-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr)) auto;
  gap: 10px;
  align-items: end;
  margin-bottom: 18px;
}

.users-list {
  display: grid;
  gap: 8px;
}

.user-row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 150px 110px auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.user-row div {
  display: grid;
  gap: 3px;
}

.user-row span {
  color: var(--muted);
  font-size: 12px;
}

.user-active {
  display: flex;
  gap: 6px;
  align-items: center;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-size: 14px;
  overflow: hidden;
}

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

button {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  padding: 8px 12px;
  cursor: pointer;
}

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

button.primary {
  color: white;
  background: var(--accent);
  border-color: var(--accent);
}

button.primary:hover {
  background: var(--accent-strong);
}

.topbar {
  height: 72px;
  padding: 12px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.topbar h1 {
  margin: 0;
  font-size: 22px;
}

.topbar p {
  margin: 4px 0 0;
  color: var(--muted);
}

.topbar-actions {
  display: flex;
  gap: 8px;
}

.layout {
  height: calc(100vh - 72px);
  display: block;
  min-height: 0;
}

.sidebar {
  position: fixed;
  z-index: 40;
  inset: 72px auto 0 0;
  width: min(360px, calc(100vw - 32px));
  transform: translateX(-105%);
  transition: transform 0.2s ease;
  min-width: 0;
  padding: 16px;
  background: var(--surface);
  border-right: 1px solid var(--line);
  overflow: auto;
  box-shadow: var(--shadow);
}

.sidebar-open .sidebar {
  transform: translateX(0);
}

.sidebar-backdrop {
  position: fixed;
  z-index: 35;
  inset: 72px 0 0;
  background: rgba(15, 23, 42, 0.24);
}

.sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.sidebar-actions {
  display: flex;
  gap: 6px;
}

.sidebar-actions button {
  padding: 6px 8px;
  font-size: 12px;
}

.sketch-list {
  display: grid;
  gap: 8px;
}

.sketch-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px;
  align-items: stretch;
  border-radius: var(--radius);
  padding: 8px;
  border: 1px solid var(--line);
}

.sketch-open {
  min-width: 0;
  padding: 2px;
  border: 0;
  text-align: left;
  display: grid;
  gap: 4px;
}

.sketch-delete {
  align-self: start;
  padding: 5px 7px;
  font-size: 12px;
  color: #9f1239;
  border-color: #fecdd3;
  background: #fff1f2;
}

.sketch-item.active {
  border-color: var(--accent);
  background: #e6f4f1;
}

.sketch-item span,
.sketch-item small,
.hint {
  color: var(--muted);
}

.workspace {
  min-width: 0;
  min-height: 0;
  height: 100%;
  display: grid;
  grid-template-columns: minmax(420px, 0.95fr) minmax(360px, 1.05fr);
}

.editor,
.preview-pane {
  min-height: 0;
  overflow: auto;
}

.editor {
  padding: 16px;
}

.preview-pane {
  padding: 16px;
  border-left: 1px solid var(--line);
  background: #e9eef2;
}

.preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.preview-head span {
  color: var(--muted);
  font-size: 12px;
}

.empty-state {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
}

.tabs {
  display: flex;
  gap: 6px;
  margin-bottom: 12px;
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 6px 0;
  background: var(--bg);
}

.tabs button.active {
  color: white;
  border-color: var(--accent);
  background: var(--accent);
}

.form {
  display: block;
}

.panel {
  display: none;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.panel.active {
  display: block;
}

.section-title {
  margin: 8px 0 14px;
  padding-top: 6px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
}

.section-title:first-child {
  border-top: 0;
  padding-top: 0;
}

.section-title h2 {
  margin: 0;
  font-size: 18px;
}

.section-title span {
  color: var(--muted);
  font-size: 12px;
}

.grid {
  display: grid;
  gap: 12px;
  margin-bottom: 18px;
}

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

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

.compact-grid {
  gap: 9px 10px;
}

.compact-grid label {
  gap: 4px;
}

.compact-grid input,
.compact-grid select {
  padding: 7px 9px;
}

.wide {
  grid-column: 1 / -1;
}

.priority-fields {
  padding: 12px;
  border: 1px solid #99f6e4;
  border-radius: var(--radius);
  background: #ecfdf5;
}

.priority-fields label {
  font-weight: 700;
}

label {
  display: grid;
  gap: 5px;
  color: #374151;
}

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

textarea {
  min-height: 70px;
  resize: vertical;
}

.material-picker {
  display: grid;
  gap: 6px;
}

.dynamic-list {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px;
  background: #fbfcfd;
}

.dynamic-list-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.dynamic-list-items {
  display: grid;
  gap: 8px;
}

.dynamic-list-row {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(180px, 1fr) minmax(160px, 0.8fr) 36px;
  gap: 8px;
}

.dynamic-list-row button {
  padding: 0;
  font-size: 20px;
}

.validation-summary {
  border: 1px solid #f87171;
  background: #fff1f2;
  color: #7f1d1d;
  border-radius: var(--radius);
  padding: 12px;
  margin-bottom: 14px;
}

.validation-summary ul {
  margin: 8px 0 0;
}

.invalid-field {
  outline: 2px solid #ef4444;
  outline-offset: 2px;
  border-radius: var(--radius);
}

.material-picker select {
  font-size: 12px;
  color: #475569;
  background: #f8fafc;
}

.upload-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.upload-row input,
.upload-row select {
  width: auto;
  flex: 1;
}

.repeatable {
  display: grid;
  gap: 12px;
}

.repeat-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px;
  background: #fbfcfd;
}

.repeat-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.repeat-items {
  display: grid;
  gap: 8px;
}

.repeat-item {
  display: grid;
  grid-template-columns: minmax(150px, 0.8fr) minmax(180px, 1fr) minmax(180px, 1fr) 36px;
  gap: 8px;
}

.repeat-item button {
  padding: 0;
  font-size: 20px;
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 8px;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--surface-2);
  position: sticky;
  top: 0;
}

.estimate-table {
  table-layout: fixed;
}

.estimate-table th:nth-child(1),
.estimate-table td:nth-child(1) {
  width: 58px;
  text-align: center;
}

.estimate-table th:nth-child(2),
.estimate-table td:nth-child(2) {
  width: 104px;
}

.estimate-table th:nth-child(3),
.estimate-table td:nth-child(3) {
  width: 100px;
}

.estimate-table th:nth-child(5),
.estimate-table td:nth-child(5) {
  width: 210px;
}

.estimate-table th:nth-child(6),
.estimate-table td:nth-child(6) {
  width: 118px;
}

.estimate-table td {
  overflow-wrap: normal;
  word-break: normal;
}

.estimate-table .name-cell {
  min-width: 0;
  overflow-wrap: anywhere;
}

.qty-text {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.compact-filter {
  margin-top: 5px;
}

.estimate-table select {
  min-width: 0;
  padding: 6px;
}

.estimate-asset {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
}

.estimate-asset img,
.asset-mini-placeholder {
  width: 56px;
  height: 56px;
  border: 1px solid var(--line);
  border-radius: 6px;
  object-fit: cover;
  background: #f8fafc;
}

.asset-mini-placeholder {
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 11px;
}

.estimate-asset strong,
.estimate-asset span {
  display: block;
  font-size: 12px;
}

.estimate-asset span {
  color: var(--muted);
  margin-top: 2px;
}

.asset-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}

.asset-actions button {
  padding: 4px 7px;
  font-size: 12px;
}

.material-linker {
  width: min(980px, calc(100vw - 32px));
  max-height: calc(100vh - 120px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: auto;
}

.modal-backdrop {
  position: fixed;
  z-index: 70;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 16px;
  background: rgba(15, 23, 42, 0.38);
}

.material-linker-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.material-linker-head span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
}

.material-linker-head button {
  width: 36px;
  height: 36px;
  padding: 0;
  font-size: 22px;
}

.material-linker-body {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 14px;
}

.material-linker-search,
.material-linker-create {
  min-width: 0;
  display: grid;
  gap: 10px;
}

.material-linker-create {
  border-left: 1px solid var(--line);
  padding-left: 14px;
}

.material-linker-create h3 {
  margin: 0;
}

.material-linker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 8px;
  max-height: 520px;
  margin-top: 10px;
  overflow: auto;
}

.material-link-card {
  text-align: left;
  display: grid;
  gap: 5px;
  align-content: start;
  padding: 8px;
}

.material-link-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.material-link-card span,
.material-link-card small {
  color: var(--muted);
}

.catalog-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(360px, 1.1fr);
  gap: 14px;
  min-height: 0;
}

.catalog-search,
.catalog-editor {
  min-width: 0;
}

.catalog-results {
  display: grid;
  gap: 8px;
  max-height: 620px;
  overflow: auto;
}

.catalog-result {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  text-align: left;
}

.catalog-result.active {
  border-color: var(--accent);
  background: #e6f4f1;
}

.catalog-result img {
  width: 58px;
  height: 58px;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.catalog-result strong,
.catalog-result span,
.catalog-result small {
  display: block;
  overflow-wrap: anywhere;
}

.catalog-result span,
.catalog-result small {
  color: var(--muted);
  font-size: 12px;
}

.catalog-card-editor {
  display: grid;
  gap: 12px;
}

.catalog-card-editor > img {
  width: min(260px, 100%);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #f8fafc;
}

.checkbox-line {
  display: flex;
  align-items: center;
  gap: 8px;
}

.checkbox-line input {
  width: auto;
}

.catalog-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.warnings {
  display: grid;
  gap: 8px;
}

.warnings div {
  border: 1px solid var(--danger-line);
  background: var(--danger-bg);
  border-radius: 6px;
  padding: 10px;
}

.image-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}

.image-list figure {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: white;
}

.image-list img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: #f8fafc;
}

.image-list figcaption {
  padding: 8px;
  font-size: 12px;
  display: grid;
  gap: 6px;
}

.image-list figcaption label {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
}

.image-list figcaption select {
  width: auto;
  min-width: 110px;
  padding: 4px 6px;
}

.image-list figcaption button {
  padding: 5px 8px;
  color: #9f1239;
  border-color: #fecdd3;
  background: #fff1f2;
}

.audit-log {
  display: grid;
  gap: 10px;
}

.audit-log article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 10px;
}

.audit-log span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 3px;
}

.audit-log p {
  margin: 8px 0 0;
}

.audit-log details {
  margin-top: 8px;
}

.audit-log summary {
  cursor: pointer;
  color: var(--accent);
}

.audit-log pre {
  max-height: 180px;
  overflow: auto;
  margin: 8px 0 0;
  padding: 8px;
  border-radius: 6px;
  background: #111827;
  color: #e5e7eb;
  font-size: 12px;
}

.preview {
  display: flex;
  justify-content: center;
}

.document {
  width: 794px;
  max-width: 100%;
  min-height: 1123px;
  padding: 22px;
  background: white;
  border: 2px solid #26323d;
  box-shadow: var(--shadow);
}

.doc-header {
  display: grid;
  grid-template-columns: 0.8fr 1fr 0.9fr 1.4fr;
  border: 1px solid #8b98a5;
  margin-bottom: 12px;
}

.doc-header div,
.doc-grid div,
.doc-finance div {
  display: grid;
  gap: 3px;
  padding: 6px 7px;
  border-right: 1px solid #d5dde5;
  border-bottom: 1px solid #d5dde5;
}

.doc-header span,
.doc-grid span,
.doc-finance span {
  color: var(--muted);
  font-size: 10px;
}

.doc-header strong,
.doc-grid strong,
.doc-finance strong {
  font-size: 12px;
  line-height: 1.25;
  word-break: break-word;
}

.doc-images {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 0;
}

.doc-image-large {
  grid-column: 1 / -1;
}

.doc-images figure {
  margin: 0;
  border: 1px solid #d5dde5;
  border-radius: 6px;
  overflow: hidden;
  background: #f8fafc;
}

.doc-images img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: contain;
}

.doc-image-large img {
  aspect-ratio: 16 / 9;
}

.doc-images figcaption {
  padding: 7px;
  font-size: 11px;
  background: white;
}

.doc-section {
  margin: 14px 0;
}

.doc-section h2 {
  margin: 0 0 10px;
  font-size: 16px;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 5px;
}

.doc-section h3 {
  margin: 10px 0 4px;
  font-size: 14px;
}

.appliance-grid,
.doc-grid,
.doc-finance {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid #d5dde5;
  margin-bottom: 0;
}

.appliance-grid div {
  display: grid;
  gap: 4px;
  padding: 8px;
  border-right: 1px solid #d5dde5;
  border-bottom: 1px solid #d5dde5;
}

.appliance-grid b {
  font-size: 13px;
}

.appliance-grid span {
  color: var(--muted);
  font-size: 12px;
}

.material-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.material-list article {
  border: 1px solid #d5dde5;
  border-radius: 6px;
  padding: 10px;
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 5px;
  min-height: 92px;
}

.material-list span {
  color: var(--muted);
  font-size: 12px;
}

.material-card-body {
  display: grid;
  gap: 4px;
  align-content: start;
}

.material-card-body p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.material-image-placeholder {
  min-height: 72px;
  border: 1px dashed #aab6c2;
  border-radius: 6px;
  display: grid;
  place-items: center;
  color: var(--muted);
  background: #f8fafc;
  font-size: 12px;
}

.material-image {
  width: 96px;
  height: 72px;
  border: 1px solid #d5dde5;
  border-radius: 6px;
  object-fit: cover;
  background: #f8fafc;
}

.estimate-filter-row th {
  padding: 6px;
  background: #f8fafc;
}

.estimate-filter-row input,
.estimate-filter-row select {
  width: 100%;
  min-width: 0;
  padding: 6px;
  font-size: 12px;
}

.empty-filter-result {
  padding: 18px;
  text-align: center;
  color: var(--muted);
}

.doc-note p {
  margin: 0;
  white-space: pre-line;
  line-height: 1.45;
}

.doc-notice {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 10px 12px;
  border: 2px solid var(--accent);
  background: #ecfdf5;
  margin-bottom: 12px;
}

.doc-notice span {
  color: #0f766e;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.doc-notice strong {
  font-size: 18px;
  overflow-wrap: anywhere;
}

.price-table {
  display: grid;
  border: 1px solid #111827;
  font-size: 12px;
}

.price-row {
  display: grid;
  grid-template-columns: 1.15fr 0.9fr;
  min-height: 22px;
}

.price-row > span,
.price-row > b {
  padding: 4px 7px;
  border-right: 1px solid #111827;
  border-bottom: 1px solid #111827;
}

.price-row > :last-child {
  border-right: 0;
}

.price-row b {
  text-align: center;
}

.price-note {
  text-align: center;
}

.price-discount {
  color: #dc2626;
  font-style: italic;
}

.price-grand b {
  font-size: 20px;
  line-height: 1;
}

.price-total,
.price-grand {
  font-weight: 700;
}

.doc-block {
  break-inside: avoid;
  page-break-inside: avoid;
}

.hardware-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.hardware-grid article {
  border: 1px solid #d5dde5;
  border-radius: 6px;
  padding: 9px;
  min-width: 0;
}

.hardware-grid h3 {
  margin: 0 0 6px;
}

.hardware-grid ul {
  margin: 0;
  padding-left: 18px;
}

.hardware-grid li {
  margin: 2px 0;
  overflow-wrap: anywhere;
}

.print-body {
  background: white;
}

.print-body .document {
  width: 100%;
  min-height: 0;
  box-shadow: none;
}

@media (max-width: 1100px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  .preview-pane {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 760px) {
  body {
    overflow: auto;
  }

  .layout {
    height: auto;
  }

  .topbar,
  .topbar-actions,
  .upload-row {
    align-items: stretch;
    flex-direction: column;
    height: auto;
  }

  .user-create-form,
  .user-row {
    grid-template-columns: 1fr;
  }

  .grid.two,
  .doc-header,
  .doc-grid,
  .doc-finance,
  .appliance-grid,
  .doc-images,
  .material-list,
  .hardware-grid {
    grid-template-columns: 1fr;
  }

  .material-list article {
    grid-template-columns: 1fr;
  }

  .material-image {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
  }

  .repeat-item {
    grid-template-columns: 1fr;
  }

  .dynamic-list-row {
    grid-template-columns: 1fr;
  }

  .material-linker-body,
  .catalog-layout {
    grid-template-columns: 1fr;
  }

  .material-linker-create {
    border-left: 0;
    border-top: 1px solid var(--line);
    padding-left: 0;
    padding-top: 14px;
  }

  .table-wrap {
    border: 0;
    overflow: visible;
  }

  .estimate-table,
  .estimate-table thead,
  .estimate-table tbody,
  .estimate-table tr,
  .estimate-table th,
  .estimate-table td {
    display: block;
    width: 100% !important;
  }

  .estimate-table thead {
    display: none;
  }

  .estimate-table tr {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    margin-bottom: 10px;
    background: white;
    overflow: hidden;
  }

  .estimate-table td {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 8px;
    border-bottom: 1px solid var(--line);
    text-align: left !important;
  }

  .estimate-table td::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 12px;
  }
}

@media print {
  @page {
    size: A4 portrait;
    margin: 12mm;
  }

  body {
    background: white;
  }

  .document {
    width: 186mm;
    max-width: none;
    min-height: 273mm;
    padding: 8mm;
    border: 1px solid #26323d;
  }

  .doc-block {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .materials-section {
    break-before: auto;
    page-break-before: auto;
  }

  .material-card,
  .doc-images figure,
  .hardware-grid article {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}