/* DidiTax shared visual system: neutral surfaces, restrained blue accents. */
:root {
  --bg: #fff;
  --panel: #fff;
  --text: #24262b;
  --muted: #73767e;
  --line: #e8e9ed;
  --blue: #4285f4;
  --blue-dark: #255cb4;
  --green: #536c60;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 10px;
  --shadow: none;
  --sidebar-width: 248px;
  font-family:
    Inter,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "PingFang SC",
    "Microsoft YaHei",
    sans-serif;
  font-size: 14px;
  color-scheme: light;
}
body {
  background: #fff;
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
button,
input,
select {
  font: inherit;
}
button,
a,
input,
select,
summary {
  -webkit-tap-highlight-color: transparent;
}
button {
  cursor: pointer;
}
a {
  color: inherit;
  text-decoration: none;
}
[hidden] {
  display: none !important;
}
svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  vertical-align: middle;
}
h1,
h2,
h3,
p {
  overflow-wrap: break-word;
}
button {
  color: inherit;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  left: 260px;
  top: -80px;
  z-index: 200;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--line);
}
.skip-link:focus {
  top: 10px;
}
.site-nav {
  position: fixed;
  inset: 0 auto 0 0;
  width: var(--sidebar-width);
  z-index: 40;
  background: #fafafa;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  padding: 0 14px 14px;
  transition:
    width 0.18s ease,
    transform 0.18s ease;
}
.nav-brand {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px;
  gap: 6px;
}
.nav-brand > a {
  display: flex;
  gap: 10px;
  align-items: center;
  font-size: 20px;
  font-weight: 650;
  letter-spacing: -0.65px;
  white-space: nowrap;
}
.logo-symbol {
  width: 29px;
  height: 29px;
  display: grid;
  place-items: center;
  border: 1.5px solid #515660;
  border-radius: 8px;
  font-size: 20px;
  font-weight: 600;
  line-height: 1;
  color: #373c45;
}
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  min-height: 32px;
  padding: 5px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #858992;
}
.icon-button:hover {
  background: #ededf0;
  color: #333;
}
.nav-brand > .icon-button {
  width: 26px;
}
.global-search-trigger {
  width: 100%;
  min-height: 39px;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 9px 10px;
  border: 1px solid #dedfe3;
  background: #fff;
  border-radius: 7px;
  color: #848790;
  text-align: left;
  box-shadow: 0 1px 2px #00000003;
  margin: 0 0 26px;
  white-space: nowrap;
}
.search-label {
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.search-glyph {
  width: 14px;
  height: 14px;
  border: 1.5px solid #8c9099;
  border-radius: 50%;
  position: relative;
  display: inline-block;
  flex-shrink: 0;
  margin: 0 3px 3px 0;
}
.search-glyph:after {
  content: "";
  position: absolute;
  width: 6px;
  height: 1.5px;
  background: #8c9099;
  transform: rotate(45deg);
  right: -5px;
  bottom: -2px;
}
kbd {
  font: 10px inherit;
  white-space: nowrap;
  color: #a0a3ab;
  margin-left: auto;
  border: 1px solid #ebecf0;
  padding: 0 3px;
  border-radius: 3px;
}
.main-menu {
  display: grid;
  gap: 5px;
}
.main-menu > a {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 41px;
  padding: 9px 12px;
  border-radius: 6px;
  color: #60646d;
  white-space: nowrap;
  font-size: 13px;
  font-weight: 500;
}
.main-menu > a > span:first-child {
  display: flex;
  color: #7e828c;
}
.main-menu > a svg {
  width: 18px;
  height: 18px;
}
.main-menu > a:hover {
  background: #f0f0f2;
  color: #25272c;
}
.main-menu > a.selected {
  background: #edf2fc;
  color: #315fba;
}
.main-menu > a.selected > span:first-child {
  color: #4285f4;
}
.nav-dot {
  height: 5px;
  width: 5px;
  border-radius: 50%;
  background: #b6bac2;
  margin-left: auto;
}
.nav-lock {
  margin-left: auto;
  opacity: 0.55;
}
.nav-lock svg {
  width: 13px !important;
  height: 13px !important;
}
.nav-separator {
  height: 1px;
  background: var(--line);
  margin: 25px 10px 20px;
}
.nav-caption {
  padding: 0 12px;
  color: #9a9da5;
  font-size: 11px;
  margin: 0 0 9px;
  letter-spacing: 0.5px;
}
.nav-bottom {
  margin-top: auto;
  display: flex;
  gap: 9px;
  align-items: center;
  color: #858993;
  font-size: 12px;
  padding: 20px 10px 3px;
}
.nav-bottom .badge {
  margin-left: auto;
  font-size: 10px;
}
.status-dot {
  height: 6px;
  width: 6px;
  background: #909a95;
  border-radius: 50%;
}
.app-shell {
  margin-left: var(--sidebar-width);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  transition: margin-left 0.18s ease;
}
.app-topbar {
  height: 58px;
  min-height: 58px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  padding: 0 40px;
  position: sticky;
  top: 0;
  z-index: 20;
  background: #ffffffef;
  backdrop-filter: blur(10px);
}
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: #969aa3;
}
.breadcrumbs a:hover {
  color: #333;
}
.breadcrumbs > span:last-child {
  color: #555b66;
}
.mobile-brand,
#mobileMenu {
  display: none;
}
main#pageContent {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 38px 40px 60px;
  min-width: 0;
  outline: none;
  flex: 1;
}
.page-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 30px;
}
.page-heading h1 {
  font-size: 24px;
  font-weight: 620;
  letter-spacing: -0.6px;
  margin: 0;
  line-height: 1.4;
}
.page-heading p {
  font-size: 13px;
  color: var(--muted);
  margin: 7px 0 0;
}
.text-action {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  color: #616671;
}
.text-action svg {
  width: 15px;
  height: 15px;
}
.text-action:hover {
  color: var(--blue-dark);
}
.site-footer {
  display: flex;
  justify-content: space-between;
  color: #a1a4ac;
  font-size: 11px;
  margin: 0 40px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: #f4f5f7;
  border: 1px solid #e9eaee;
  color: #7b808b;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 400;
  line-height: 1.6;
  padding: 2px 7px;
  white-space: nowrap;
  vertical-align: middle;
}
.badge.active-badge {
  background: #f2f5fa;
  color: #526d99;
}
.home-intro {
  background: #f8f9fb;
  border: 1px solid #eceef2;
  border-radius: 10px;
  padding: 28px 30px;
  margin-bottom: 34px;
  position: relative;
  overflow: hidden;
}
.intro-label {
  font-size: 10px;
  letter-spacing: 2px;
  color: #9298a3;
  margin-bottom: 10px;
}
.home-intro h2 {
  font-size: 23px;
  font-weight: 550;
  letter-spacing: -0.5px;
  margin: 0 0 8px;
}
.home-intro p {
  font-size: 12px;
  color: #858993;
  margin: 0;
}
.section-block {
  margin-top: 30px;
}
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.section-heading h2 {
  font-size: 14px;
  font-weight: 600;
  margin: 0;
}
.section-heading > a {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #777d87;
  font-size: 11px;
}
.section-heading > a:hover {
  color: #2d5eb7;
}
.section-heading svg {
  width: 14px;
  height: 14px;
}
.section-heading > span:not(.badge) {
  font-size: 11px;
  color: #9599a3;
}
.entry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.entry-card {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  min-width: 0;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #fff;
  transition:
    border-color 0.15s,
    background 0.15s;
}
.entry-card:hover {
  border-color: #c7ccd5;
  background: #fcfcfd;
}
.entry-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border: 1px solid #e9ebef;
  border-radius: 8px;
  color: #6c7481;
  background: #fafbfc;
}
.entry-icon svg {
  width: 18px;
  height: 18px;
}
.entry-copy {
  min-width: 0;
}
.entry-copy > strong {
  font-size: 13px;
  font-weight: 550;
  display: block;
  margin: 2px 0 8px;
}
.entry-copy > p {
  font-size: 11px;
  color: #9297a1;
  line-height: 1.8;
  margin: 0 0 9px;
}
.entry-arrow {
  display: flex;
  flex-shrink: 0;
  margin-left: auto;
  color: #a1a6af;
  align-self: center;
}
.entry-arrow svg {
  width: 15px;
  height: 15px;
}
.entry-grid .entry-card {
  flex-wrap: wrap;
  position: relative;
}
.entry-grid .entry-card .entry-copy {
  flex-basis: calc(100% - 47px);
}
.entry-grid .entry-card .entry-arrow {
  position: absolute;
  right: 16px;
  bottom: 17px;
}
.tax-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.tax-tile {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  min-height: 105px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
  background: #fff;
  transition: border-color 0.15s;
}
.tax-tile:hover {
  border-color: #bfc7d3;
  background: #fdfdfe;
}
.tax-tile-title {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}
.tax-tile-title svg {
  width: 16px;
  height: 16px;
  color: #858b97;
}
.tax-tile-title strong {
  font-size: 12px;
  font-weight: 500;
}
.tile-caption {
  font-size: 10px;
  color: #8c939e;
  display: flex;
  align-items: center;
  gap: 5px;
}
.tile-caption svg {
  width: 12px;
  height: 12px;
}
.update-list {
  border: 1px solid var(--line);
  border-radius: 9px;
  overflow: hidden;
}
.update-list > a {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 17px 20px;
  border-bottom: 1px solid var(--line);
}
.update-list > a:last-child {
  border: 0;
}
.update-list > a:hover {
  background: #fafbfc;
}
.update-icon {
  color: #8e95a0;
  display: flex;
}
.update-icon svg {
  width: 17px;
  height: 17px;
}
.update-copy {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}
.update-copy strong {
  font-size: 12px;
  font-weight: 500;
}
.update-copy > span {
  font-size: 10px;
  color: #9a9faa;
}
.update-list time {
  margin-left: auto;
  white-space: nowrap;
  font-size: 10px;
  color: #949ba6;
  font-variant-numeric: tabular-nums;
}
.update-list .entry-arrow {
  margin-left: 6px;
}
.tools-layout {
  display: grid;
  grid-template-columns: 165px minmax(0, 1fr);
  gap: 30px;
}
.tax-directory {
  align-self: start;
  position: sticky;
  top: 85px;
  display: grid;
  gap: 5px;
  border-left: 1px solid var(--line);
  padding-left: 12px;
}
.tax-directory a {
  padding: 8px 10px;
  font-size: 12px;
  color: #828893;
  border-radius: 5px;
}
.tax-directory a:hover {
  color: #333;
  background: #f8f9fb;
}
.tax-directory a[aria-current] {
  color: #315fba;
  background: #f2f5fc;
}
.tool-sections {
  display: grid;
  gap: 26px;
}
.tool-section .entry-card {
  max-width: 650px;
}
.tool-section .section-heading {
  margin-bottom: 10px;
}
.pending-tool {
  min-height: 88px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  border: 1px dashed #e2e4e9;
  border-radius: 8px;
  background: #fcfcfd;
  color: #969ca7;
}
.pending-icon svg {
  width: 20px;
  height: 20px;
}
.pending-tool strong {
  font-size: 12px;
  font-weight: 500;
}
.pending-tool p {
  margin: 5px 0 0;
  font-size: 11px;
  color: #a0a5af;
}
.tool-section .section-heading > .badge {
  margin-right: auto;
}
.back-link {
  display: inline-flex;
  font-size: 12px;
  color: #7e8591;
  margin-bottom: 24px;
}
.back-link:hover {
  color: #2b5fb7;
}
.guide-filter {
  display: flex;
  gap: 16px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 24px;
}
.guide-filter label {
  font-size: 11px;
  color: #898f99;
  width: 180px;
}
.guide-filter select {
  display: block;
  margin-top: 7px;
  min-height: 36px;
  font-size: 12px;
  border-radius: 6px;
}
.guide-results {
  max-width: 780px;
}
.empty-state {
  border: 1px solid var(--line);
  border-radius: 9px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  justify-content: center;
  gap: 12px;
  padding: 65px 24px;
  color: #8e96a2;
  background: #fff;
}
.empty-state > svg {
  width: 26px;
  height: 26px;
}
.empty-state h2 {
  color: #5f6672;
  font-size: 17px;
  font-weight: 500;
  margin: 3px 0 0;
}
.empty-state p {
  font-size: 12px;
  margin: 0;
  max-width: 400px;
  line-height: 1.9;
}
.empty-state .secondary-button {
  margin-top: 8px;
  width: auto;
}
.topic-pending {
  min-height: 380px;
}
.empty-icon {
  height: 52px;
  width: 52px;
  display: grid;
  place-items: center;
  background: #f7f8fa;
  border: 1px solid var(--line);
  border-radius: 12px;
  margin-bottom: 4px;
}
.empty-icon svg {
  width: 23px;
  height: 23px;
}
.catalogue-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.inline-search {
  position: relative;
  display: flex;
  align-items: center;
  max-width: 400px;
  width: 100%;
}
.inline-search .search-glyph {
  position: absolute;
  left: 13px;
  pointer-events: none;
  width: 12px;
  height: 12px;
}
.inline-search input {
  padding-left: 38px !important;
  min-height: 37px !important;
  font-size: 12px !important;
  border-radius: 6px !important;
}
.catalogue-toolbar .secondary-button {
  min-height: 37px;
  padding: 0 14px;
  white-space: nowrap;
  width: auto;
  font-size: 12px;
  gap: 6px;
}
.policy-filters {
  border: 1px solid var(--line);
  background: #fafbfc;
  border-radius: 8px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding: 20px;
  margin-bottom: 20px;
}
.policy-filters label {
  min-width: 0;
  font-size: 11px;
  color: #828996;
}
.policy-filters input,
.policy-filters select {
  display: block;
  min-height: 35px;
  margin-top: 7px;
  border-radius: 6px;
  font-size: 12px;
}
.filter-note {
  grid-column: 1/-1;
  font-size: 11px;
  color: #999fa9;
  margin: 0;
}
.policy-filters > .ghost-button {
  align-self: end;
  width: auto;
  justify-self: start;
  font-size: 12px;
}
.catalogue-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 11px;
  color: #969ca7;
  margin-bottom: 13px;
}
.catalogue-meta span:first-child {
  color: #6c7380;
}
.document-list {
  border: 1px solid var(--line);
  border-radius: 9px;
  overflow: hidden;
}
.document-row {
  display: block;
  padding: 24px 25px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.document-row:last-child {
  border-bottom: 0;
}
.document-row:hover {
  background: #fcfcfd;
}
.document-row-top {
  display: flex;
  gap: 7px;
  align-items: center;
  margin-bottom: 12px;
}
.document-status {
  margin-left: auto;
  color: #9c9290;
  font-size: 10px;
}
.document-row h2 {
  font-weight: 550;
  font-size: 15px;
  margin: 0 0 10px;
  line-height: 1.75;
  max-width: 850px;
}
.document-row p {
  font-size: 11px;
  color: #9299a4;
  margin: 0 0 18px;
}
.document-row-bottom {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  font-size: 10px;
  color: #9ba1ac;
}
.document-row-bottom > span:last-child {
  white-space: nowrap;
}
.document-row-bottom svg {
  width: 13px;
  height: 13px;
  margin-left: 12px;
}
.reader-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 170px;
  gap: 40px;
}
.reader-article {
  min-width: 0;
  max-width: 850px;
}
.reader-header {
  padding-bottom: 25px;
  border-bottom: 1px solid var(--line);
}
.reader-tags {
  display: flex;
  gap: 7px;
}
.reader-header h1 {
  font-size: 26px;
  line-height: 1.65;
  font-weight: 600;
  letter-spacing: -0.5px;
  margin: 18px 0 24px;
}
.doc-metadata {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 13px 28px;
  margin: 0;
  background: #fafbfc;
  padding: 18px;
  border-radius: 7px;
}
.doc-metadata > div {
  min-width: 0;
}
.doc-metadata dt {
  font-size: 10px;
  color: #9aa0aa;
  margin-bottom: 4px;
}
.doc-metadata dd {
  font-size: 11px;
  color: #707885;
  margin: 0;
  line-height: 1.8;
}
.info-note {
  font-size: 11px;
  color: #858c98;
  border-left: 2px solid #d1d6df;
  padding: 1px 12px;
  margin-top: 20px;
  line-height: 1.9;
}
.reader-label {
  font-size: 10px;
  color: #9ba1ac;
  margin-top: 28px;
  letter-spacing: 1px;
}
.document-body {
  font-size: 14px;
  line-height: 2;
  color: #535b68;
  overflow-wrap: anywhere;
  padding-top: 12px;
}
.document-body h1,
.document-body h2,
.document-body h3 {
  font-weight: 550;
  color: #333a45;
  margin: 28px 0 15px;
  font-size: 18px;
  scroll-margin-top: 80px;
}
.document-body p {
  margin: 14px 0;
}
.document-body ul {
  padding-left: 22px;
}
.document-body li {
  margin-bottom: 8px;
}
.document-body table {
  border-collapse: collapse;
  min-width: 500px;
  font-size: 12px;
}
.document-body th,
.document-body td {
  border: 1px solid var(--line);
  padding: 10px;
}
.document-body .policy-table-wrap {
  overflow-x: auto;
}
.reader-toc {
  position: sticky;
  top: 92px;
  align-self: start;
  border-left: 1px solid var(--line);
  padding-left: 20px;
  margin-top: 10px;
}
.reader-toc summary {
  list-style: none;
  font-size: 11px;
  color: #666f7d;
  font-weight: 500;
  margin-bottom: 14px;
  cursor: pointer;
}
.reader-toc nav {
  display: grid;
  gap: 10px;
}
.reader-toc button {
  border: 0;
  background: transparent;
  text-align: left;
  padding: 0;
  color: #969dab;
  font-size: 11px;
  line-height: 1.8;
}
.reader-toc button:hover {
  color: #315fba;
}
.related-content {
  margin-top: 35px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 12px;
}
.related-content h3 {
  font-size: 13px;
  font-weight: 500;
  margin: 0 0 3px;
}
.related-content a {
  display: flex;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 13px;
  font-size: 12px;
  color: #667487;
}
.related-content a:hover {
  border-color: #c5cdd9;
}
.related-content a svg {
  width: 15px;
  height: 15px;
}
.loading-state {
  padding: 40px;
  color: #858c99;
  font-size: 13px;
}
.muted {
  color: #969da7;
  font-size: 11px;
}
/* Existing calculator and project library share the same UI tokens. */
.hero,
.summary-panel,
.project-card,
.thirdparty-toolbar,
.thirdparty-card,
.thirdparty-auth {
  background: #fff;
  box-shadow: none;
  border: 1px solid var(--line);
  border-radius: 9px;
}
.hero {
  padding: 20px;
  gap: 20px;
  grid-template-columns: minmax(220px, 1fr) auto;
}
.eyebrow {
  color: #949ba5;
  font-size: 10px;
  margin-bottom: 7px;
}
.tax-picker select,
label input,
label select,
.month-table input,
.month-table select {
  border-radius: 6px;
  border-color: #e1e4e9;
  min-height: 36px;
  font-size: 12px;
  color: #535d6c;
}
.parameter-strip {
  grid-template-columns: repeat(3, minmax(80px, 1fr));
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 7px;
}
.parameter-strip > div {
  background: transparent;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  padding: 11px 16px;
}
.parameter-strip > div:last-child {
  border-right: 0;
}
.parameter-strip span {
  font-size: 10px;
  color: #959ca7;
}
.parameter-strip strong {
  font-size: 12px;
  color: #596371;
  font-weight: 500;
}
.tool-resource-bar {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 11px;
  margin: 15px 0 24px;
  color: #929aa6;
}
.tool-resource-bar a {
  color: #6c7c93;
}
.tool-resource-bar a:hover {
  color: #315fba;
}
.workspace {
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 18px;
  margin-top: 0;
}
.project-card,
.summary-panel {
  padding: 20px;
}
.summary-panel {
  top: 80px;
}
.summary-panel h2 {
  font-size: 26px;
  color: #303a48;
  letter-spacing: -0.5px;
  margin: 0 0 22px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.summary-grid {
  grid-template-columns: 1fr;
  gap: 0;
}
.summary-grid > div {
  border: 0;
  border-radius: 0;
  padding: 13px 0;
  border-top: 1px solid var(--line);
  background: transparent;
}
.summary-grid span {
  font-size: 10px;
}
.summary-grid strong {
  font-size: 12px;
  font-weight: 500;
  color: #6f7987;
}
.summary-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 18px;
}
.primary-button,
.secondary-button,
.ghost-button,
.detail-close {
  border-radius: 6px;
  min-height: 35px;
  font-size: 12px;
  padding: 8px 14px;
  gap: 8px;
  font-weight: 500;
  box-shadow: none;
}
.primary-button {
  background: #3c70c7;
  color: white;
  border: 1px solid #3c70c7;
}
.primary-button:hover {
  background: #2d5fad;
}
.secondary-button {
  background: #fff;
  color: #606b7b;
  border: 1px solid #dfe3e9;
}
.secondary-button:hover {
  background: #f6f7f9;
}
.ghost-button {
  color: #8993a1;
  background: transparent;
  border: 1px solid transparent;
}
.ghost-button:hover {
  background: #f5f6f8;
  color: #4e5d72;
}
.notice {
  font-size: 10px;
  color: #9aa1ac;
  line-height: 1.9;
  margin-top: 18px;
}
.project-name-field span {
  font-size: 11px;
  color: #7f8897;
  font-weight: 400;
}
.project-name {
  font-size: 13px;
  font-weight: 500;
  min-height: 35px;
}
.project-head {
  margin-bottom: 20px;
}
.project-date-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 15px;
}
.project-date-grid label > span {
  font-size: 10px;
}
.project-date-grid .month-count {
  min-height: 35px;
  background: #fafbfc;
  border: 1px solid var(--line);
  border-radius: 6px;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}
.month-count span {
  font-size: 10px;
}
.month-count strong {
  font-size: 16px;
  font-weight: 500;
}
.month-table {
  font-size: 11px;
}
.month-table th {
  font-size: 10px;
  font-weight: 500;
  color: #818b9b;
  background: #f8f9fb;
}
.month-table th:first-child {
  background: #f8f9fb;
}
.month-table input,
.month-table select {
  font-size: 11px;
  height: 34px;
  min-height: 34px;
  border-radius: 5px;
}
.month-tax-result {
  font-weight: 550;
  color: #424f62;
}
.result-box {
  margin-top: 18px;
  gap: 12px;
}
.result-box > div {
  background: #fafbfc;
  border: 0;
  padding: 12px;
}
.result-box span {
  font-size: 10px;
  color: #959eaa;
}
.result-box strong {
  font-size: 12px;
  color: #58677b;
  font-weight: 550;
}
.delete-project {
  border-radius: 6px;
  background: transparent;
  font-weight: 400;
}
.row-detail-button {
  color: #5c789e;
}
.thirdparty-password-dialog,
.detail-dialog {
  border-radius: 10px;
  box-shadow: 0 16px 80px #2029361f;
}
.thirdparty-password-head {
  background: #fafbfc !important;
  color: #333 !important;
}
.thirdparty-password-head h2 {
  font-size: 20px;
}
.thirdparty-toolbar {
  position: static;
}
.thirdparty-status {
  position: static !important;
  transform: none !important;
  width: 100% !important;
  background: #f7f8fa !important;
  border: 1px solid var(--line);
  box-shadow: none;
  color: #6a7484 !important;
}
.thirdparty-status strong {
  color: #46556c !important;
}
.thirdparty-tax {
  background: #f5f7fa !important;
  color: #5e6e84 !important;
}
.thirdparty-tax strong {
  color: #526984 !important;
}
.thirdparty-card {
  box-shadow: none;
}
.thirdparty-card-head h3 {
  font-size: 14px;
  font-weight: 550;
}
.thirdparty-detail-dialog h2 {
  font-size: 18px;
}
.project-actions .primary-button {
  width: auto;
}
.detail-modal {
  z-index: 100;
}
.detail-modal::backdrop {
  background: #20252c55;
}
.detail-content {
  font-size: 12px;
  background: #f7f8fa;
  color: #5a6575;
}
.nav-backdrop {
  display: none;
}
.nav-collapsed {
  --sidebar-width: 72px;
}
.nav-collapsed .site-nav {
  padding: 0 10px 14px;
}
.nav-collapsed .brand-word,
.nav-collapsed .nav-text,
.nav-collapsed .nav-caption,
.nav-collapsed .nav-dot,
.nav-collapsed .nav-lock,
.nav-collapsed .nav-bottom,
.nav-collapsed .global-search-trigger kbd,
.nav-collapsed .search-label {
  display: none;
}
.nav-collapsed .nav-brand {
  height: 112px;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  padding: 0;
}
.nav-collapsed .main-menu > a {
  justify-content: center;
  padding: 10px;
}
.nav-collapsed .global-search-trigger {
  justify-content: center;
  margin-bottom: 16px;
}
.nav-collapsed .nav-separator {
  margin: 22px 4px;
}
.nav-collapsed .main-menu > a[aria-current] {
  background: #edf2fc;
}
/* Unified search */
.search-dialog {
  width: min(640px, calc(100% - 40px));
  max-height: min(78dvh, 720px);
  margin: 12dvh auto auto;
  border: 1px solid #e0e3e9;
  border-radius: 12px;
  padding: 0;
  color: var(--text);
  box-shadow: 0 24px 100px #10152129;
  overflow: hidden;
}
.search-dialog::backdrop {
  background: #20263055;
  backdrop-filter: blur(3px);
}
.search-dialog[open] {
  display: flex;
  flex-direction: column;
}
.search-dialog-top {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 17px 20px;
  border-bottom: 1px solid var(--line);
}
.search-dialog-top input {
  border: 0;
  background: transparent;
  min-width: 0;
  flex: 1;
  font-size: 14px;
  color: #454f60;
  padding: 6px 0;
}
.search-dialog-top .icon-button {
  font-size: 22px;
  color: #929aa7;
}
.search-scope {
  padding: 13px 20px 0;
  font-size: 10px;
  color: #9aa1ad;
}
.search-results {
  padding: 10px;
  overflow-y: auto;
  overscroll-behavior: contain;
  min-height: 100px;
}
.search-results h3 {
  font-weight: 400;
  font-size: 10px;
  color: #a0a6af;
  padding: 8px 10px;
  margin: 0;
}
.search-result {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 10px;
  min-height: 44px;
  border-radius: 6px;
  font-size: 12px;
}
.search-result:hover,
.search-result.keyboard-selected {
  background: #f3f5f8;
}
.search-result > svg {
  margin-left: auto;
  width: 14px;
  height: 14px;
  color: #a1a8b4;
}
.search-result-icon {
  display: flex;
  color: #8994a4;
}
.search-result-icon svg {
  width: 17px;
  height: 17px;
}
.search-dialog-footer {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-top: 1px solid var(--line);
  padding: 12px 20px;
  font-size: 10px;
  color: #a1a7b0;
  background: #fafbfc;
}
.search-empty {
  padding: 30px 15px;
  color: #8f98a6;
  font-size: 12px;
}
@media (min-width: 1600px) {
  main#pageContent {
    padding-left: 65px;
    padding-right: 65px;
  }
  .app-topbar {
    padding-left: 65px;
  }
}
@media (max-width: 1200px) {
  :root {
    --sidebar-width: 225px;
  }
  main#pageContent {
    padding: 30px 28px 50px;
  }
  .app-topbar {
    padding: 0 28px;
  }
  .entry-grid {
    gap: 10px;
  }
  .entry-card {
    padding: 18px 15px;
  }
  .entry-grid .entry-card {
    display: block;
  }
  .entry-grid .entry-icon {
    margin-bottom: 14px;
  }
  .entry-grid .entry-copy > strong {
    font-size: 12px;
  }
  .tax-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .workspace {
    grid-template-columns: 1fr;
  }
  .summary-panel {
    position: static;
    grid-column: 1;
    grid-row: 3;
  }
  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
  }
  .summary-actions {
    display: flex;
  }
  .summary-actions > * {
    width: auto !important;
  }
  .hero {
    grid-template-columns: 1fr;
  }
  .parameter-strip {
    width: 100%;
  }
  .reader-layout {
    grid-template-columns: minmax(0, 1fr) 140px;
    gap: 24px;
  }
  .tools-layout {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 20px;
  }
}
@media (max-width: 760px) {
  :root {
    --sidebar-width: 0px;
    font-size: 14px;
  }
  .app-shell,
  .nav-collapsed .app-shell {
    margin-left: 0;
  }
  .site-nav,
  .nav-collapsed .site-nav {
    width: min(85vw, 320px);
    padding: 0 18px 20px;
    transform: translateX(-100%);
    transition: transform 0.18s ease;
    z-index: 60;
    visibility: hidden;
  }
  .nav-open .site-nav {
    transform: translateX(0);
    visibility: visible;
  }
  .nav-open {
    overflow: hidden;
  }
  .nav-backdrop:not([hidden]) {
    display: block;
    position: fixed;
    inset: 0;
    background: #20263055;
    backdrop-filter: blur(2px);
    z-index: 50;
  }
  .nav-brand,
  .nav-collapsed .nav-brand {
    height: 85px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    gap: 8px;
    padding: 0 8px;
  }
  .nav-collapsed .brand-word,
  .nav-collapsed .nav-text,
  .nav-collapsed .nav-caption,
  .nav-collapsed .nav-dot,
  .nav-collapsed .nav-lock,
  .nav-collapsed .nav-bottom,
  .nav-collapsed .search-label {
    display: revert;
  }
  .nav-collapsed .global-search-trigger kbd,
  .global-search-trigger kbd {
    display: none;
  }
  .nav-collapsed .global-search-trigger {
    justify-content: flex-start;
    margin-bottom: 26px;
  }
  .nav-collapsed .main-menu > a {
    justify-content: flex-start;
    padding: 11px 12px;
  }
  .main-menu > a {
    font-size: 14px;
    min-height: 46px;
  }
  .search-label {
    font-size: 13px;
  }
  .global-search-trigger {
    min-height: 44px;
  }
  .nav-caption {
    font-size: 12px;
  }
  .nav-collapsed .nav-bottom {
    display: flex;
  }
  .nav-collapsed .nav-separator {
    margin: 25px 10px 20px;
  }
  .app-topbar {
    height: 56px;
    min-height: 56px;
    padding: 0 16px;
    gap: 11px;
  }
  .app-topbar #mobileMenu {
    display: flex;
    width: 32px;
    height: 32px;
    color: #636b79;
  }
  .mobile-brand {
    display: block;
    font-weight: 600;
    font-size: 16px;
    letter-spacing: -0.4px;
    margin-left: auto;
  }
  .breadcrumbs {
    font-size: 10px;
    gap: 8px;
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
  }
  .breadcrumbs > a:first-child,
  .breadcrumbs > a:first-child + span {
    display: none;
  }
  .breadcrumbs > span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
  }
  main#pageContent {
    padding: 25px 20px 40px;
  }
  .page-heading {
    margin-bottom: 23px;
    gap: 12px;
  }
  .page-heading h1 {
    font-size: 22px;
  }
  .page-heading p {
    font-size: 12px;
  }
  .text-action {
    font-size: 11px;
    white-space: nowrap;
  }
  .text-action svg {
    display: none;
  }
  .home-intro {
    padding: 23px 21px;
    margin-bottom: 28px;
  }
  .home-intro h2 {
    font-size: 21px;
    max-width: 240px;
    line-height: 1.6;
  }
  .home-intro p {
    font-size: 11px;
    line-height: 1.9;
    max-width: 250px;
  }
  .section-heading h2 {
    font-size: 13px;
  }
  .section-heading > span:not(.badge) {
    font-size: 10px;
  }
  .section-block {
    margin-top: 27px;
  }
  .entry-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .entry-grid .entry-card {
    display: flex;
    gap: 13px;
    padding: 18px;
  }
  .entry-grid .entry-icon {
    margin-bottom: 0;
  }
  .entry-grid .entry-copy {
    flex-basis: auto;
    flex: 1;
  }
  .entry-grid .entry-copy strong {
    font-size: 13px;
    margin: 1px 0 6px;
  }
  .entry-grid .entry-copy p {
    font-size: 11px;
    margin-bottom: 0;
  }
  .entry-grid .entry-copy .badge {
    margin-top: 9px;
  }
  .entry-grid .entry-card .entry-arrow {
    position: static;
    align-self: center;
  }
  .tax-grid {
    gap: 10px;
  }
  .tax-tile {
    padding: 16px 12px;
    min-height: 100px;
    gap: 13px;
  }
  .tax-tile-title {
    gap: 7px;
  }
  .tax-tile-title strong {
    font-size: 12px;
  }
  .tax-tile-title svg {
    width: 14px;
    height: 14px;
  }
  .tile-caption {
    font-size: 9px;
    gap: 0;
  }
  .tile-caption svg {
    display: none;
  }
  .update-list > a {
    padding: 15px 13px;
    gap: 10px;
    align-items: flex-start;
  }
  .update-copy strong {
    font-size: 11px;
    line-height: 1.8;
  }
  .update-list time {
    font-size: 9px;
    padding-top: 4px;
  }
  .update-list .entry-arrow {
    display: none;
  }
  .update-icon {
    padding-top: 4px;
  }
  .update-copy > span {
    font-size: 9px;
  }
  .site-footer {
    margin: 0 20px;
    font-size: 10px;
    padding: 17px 0;
  }
  .tools-layout {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }
  .tax-directory {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 0 0 20px;
    border: 0;
    border-bottom: 1px solid var(--line);
  }
  .tax-directory a {
    font-size: 11px;
    border: 1px solid var(--line);
    padding: 7px 9px;
    background: #fff;
  }
  .tax-directory a[aria-current] {
    border-color: #d8e1f2;
  }
  .tool-sections {
    gap: 24px;
  }
  .entry-card {
    padding: 18px;
  }
  .pending-tool {
    padding: 18px;
  }
  .tool-section .section-heading h2 {
    font-size: 14px;
  }
  .guide-filter {
    gap: 12px;
  }
  .guide-filter label {
    width: auto;
    flex: 1;
  }
  .guide-filter select {
    font-size: 12px;
    min-height: 42px;
  }
  .topic-pending {
    min-height: 340px;
    padding: 45px 22px;
  }
  .catalogue-toolbar {
    gap: 8px;
  }
  .catalogue-toolbar .secondary-button {
    padding: 0 10px;
    font-size: 11px;
    min-height: 42px;
  }
  .inline-search input {
    min-height: 42px !important;
    font-size: 12px !important;
  }
  .policy-filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 15px;
    gap: 15px 10px;
  }
  .policy-filters input,
  .policy-filters select {
    min-height: 42px;
    font-size: 12px;
    padding: 0 8px;
  }
  .filter-note {
    font-size: 10px;
    line-height: 1.8;
  }
  .catalogue-meta {
    font-size: 10px;
  }
  .catalogue-meta > span:last-child {
    max-width: 140px;
    text-align: right;
  }
  .document-row {
    padding: 20px 16px;
  }
  .document-row-top {
    gap: 5px;
    flex-wrap: wrap;
  }
  .document-status {
    font-size: 9px;
  }
  .document-row h2 {
    font-size: 14px;
    line-height: 1.85;
  }
  .document-row p {
    font-size: 10px;
    line-height: 1.8;
  }
  .document-row-bottom {
    font-size: 9px;
    flex-wrap: wrap;
    gap: 9px;
  }
  .document-row-bottom svg {
    margin-left: 4px;
  }
  .reader-layout {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .reader-toc {
    position: static;
    order: -1;
    border: 1px solid var(--line);
    border-radius: 7px;
    width: 100%;
    margin: 0;
    padding: 12px 15px;
  }
  .reader-toc summary {
    margin: 0;
    font-size: 12px;
    list-style: revert;
  }
  .reader-toc nav {
    padding-top: 15px;
  }
  .reader-header h1 {
    font-size: 22px;
    line-height: 1.7;
  }
  .doc-metadata {
    padding: 15px;
    gap: 13px 15px;
  }
  .doc-metadata dd {
    font-size: 11px;
  }
  .document-body {
    font-size: 15px;
    line-height: 2;
  }
  .document-body h2,
  .document-body h3 {
    font-size: 17px;
  }
  .related-content a {
    font-size: 12px;
    line-height: 1.8;
    gap: 12px;
  }
  .hero {
    padding: 16px;
    gap: 16px;
  }
  .parameter-strip > div {
    padding: 10px 9px;
  }
  .parameter-strip span {
    font-size: 9px;
  }
  .parameter-strip strong {
    font-size: 10px;
  }
  .tool-resource-bar {
    font-size: 10px;
    gap: 14px;
    margin: 15px 0 20px;
  }
  .project-card,
  .summary-panel {
    padding: 16px;
  }
  .project-name-field {
    grid-template-columns: 1fr;
    gap: 5px;
  }
  .project-date-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  .project-date-grid label > span {
    font-size: 10px;
  }
  .project-date-grid input,
  .project-date-grid select {
    min-height: 42px;
    font-size: 13px;
  }
  .result-box {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .result-box > div {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 10px;
  }
  .result-box span {
    margin: 0;
  }
  .summary-panel h2 {
    font-size: 28px;
    margin-bottom: 20px;
  }
  .summary-grid {
    gap: 15px;
  }
  .summary-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .summary-actions > * {
    width: 100% !important;
    min-height: 42px;
  }
  .project-actions .primary-button {
    width: 100%;
    min-height: 42px;
  }
  .primary-button,
  .secondary-button {
    min-height: 40px;
  }
  .thirdparty-status {
    font-size: 10px;
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
  }
  .thirdparty-toolbar {
    padding: 14px;
  }
  .thirdparty-search-row {
    gap: 10px;
  }
  .thirdparty-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }
  .thirdparty-actions > button {
    width: auto;
    font-size: 11px;
    min-height: 38px;
  }
  .thirdparty-filter-row {
    grid-template-columns: 1fr;
  }
  .thirdparty-filter-row label {
    min-width: 0;
  }
  .thirdparty-detail-dialog {
    max-width: 100%;
  }
  .thirdparty-password-dialog {
    width: calc(100% - 16px);
  }
  .search-dialog {
    width: 100%;
    max-width: 100%;
    height: 100dvh;
    max-height: 100dvh;
    margin: 0;
    border: 0;
    border-radius: 0;
  }
  .search-dialog-top {
    padding: 14px 18px;
    min-height: 65px;
  }
  .search-dialog-top input {
    font-size: 16px;
  }
  .search-scope {
    font-size: 10px;
    line-height: 1.8;
  }
  .search-results {
    flex: 1;
  }
  .search-result {
    font-size: 13px;
    min-height: 52px;
  }
  .search-dialog-footer {
    font-size: 10px;
    padding-bottom: calc(14px + env(safe-area-inset-bottom));
  }
  .skip-link {
    left: 20px;
  }
  .nav-bottom {
    padding-bottom: env(safe-area-inset-bottom);
  }
  input[type="search"],
  input[type="password"],
  input[type="text"],
  input[type="date"],
  input[type="number"] {
    font-size: 16px !important;
  }
  .month-table input,
  .month-table select {
    font-size: 14px;
  }
}
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}

/* Readability pass: reference dashboard sizing, without adding color or decoration. */
:root {
  --muted: #697180;
}
.main-menu > a {
  font-size: 14px;
}
.search-label {
  font-size: 13px;
}
.breadcrumbs,
.nav-caption,
.nav-bottom {
  font-size: 12px;
}
.page-heading h1 {
  font-size: 26px;
}
.page-heading p,
.text-action {
  font-size: 14px;
}
.section-heading h2 {
  font-size: 16px;
}
.section-heading > a,
.section-heading > span:not(.badge) {
  font-size: 12px;
  color: #767e8b;
}
.entry-copy > strong,
.tax-tile-title strong {
  font-size: 14px;
}
.entry-copy > p {
  font-size: 13px;
  color: #78818e;
}
.badge {
  font-size: 12px;
  color: #727b88;
}
.tile-caption {
  font-size: 12px;
  color: #77818e;
}
.update-copy strong {
  font-size: 14px;
}
.update-copy > span,
.update-list time {
  font-size: 12px;
  color: #78818f;
}
.tax-directory a,
.pending-tool strong,
.guide-filter label {
  font-size: 13px;
}
.pending-tool p,
.empty-state p {
  font-size: 13px;
  color: #7a8492;
}
.tax-picker select,
label input,
label select,
.month-table input,
.month-table select {
  font-size: 14px;
}
.guide-filter select,
.policy-filters input,
.policy-filters select {
  font-size: 13px;
}
.inline-search input {
  font-size: 13px !important;
}
.catalogue-toolbar .secondary-button,
.policy-filters label,
.policy-filters > .ghost-button {
  font-size: 13px;
}
.catalogue-meta,
.filter-note {
  font-size: 12px;
  color: #7b8491;
}
.document-row h2 {
  font-size: 16px;
}
.document-row p,
.document-row-bottom,
.document-status {
  font-size: 12px;
  color: #79828e;
}
.reader-header h1 {
  font-size: 27px;
}
.doc-metadata dt,
.doc-metadata dd,
.info-note,
.reader-label {
  font-size: 12px;
}
.doc-metadata dt,
.info-note,
.reader-label {
  color: #7b8491;
}
.document-body {
  font-size: 15px;
}
.reader-toc summary,
.reader-toc button {
  font-size: 12px;
  color: #798391;
}
.related-content h3,
.related-content a {
  font-size: 14px;
}
.tool-resource-bar,
.eyebrow,
.project-date-grid label > span,
.project-name-field span {
  font-size: 12px;
}
.parameter-strip span,
.summary-grid span,
.result-box span {
  font-size: 12px;
}
.parameter-strip strong,
.summary-grid strong,
.result-box strong {
  font-size: 13px;
}
.primary-button,
.secondary-button,
.ghost-button,
.detail-close {
  font-size: 13px;
}
.notice {
  font-size: 12px;
  color: #788391;
}
.search-scope,
.search-results h3,
.search-dialog-footer {
  font-size: 12px;
  color: #7b8593;
}
.search-result {
  font-size: 14px;
}
.site-footer {
  font-size: 12px;
}
@media (max-width: 1200px) {
  .entry-grid .entry-copy > strong {
    font-size: 14px;
  }
}
@media (max-width: 760px) {
  .main-menu > a {
    font-size: 15px;
  }
  .page-heading h1 {
    font-size: 24px;
  }
  .breadcrumbs {
    font-size: 12px;
  }
  .entry-grid .entry-copy strong {
    font-size: 14px;
  }
  .entry-grid .entry-copy p,
  .entry-copy > p {
    font-size: 13px;
  }
  .tax-tile-title strong {
    font-size: 13px;
  }
  .tile-caption {
    font-size: 11px;
  }
  .section-heading h2,
  .tool-section .section-heading h2 {
    font-size: 15px;
  }
  .section-heading > span:not(.badge),
  .update-copy > span,
  .update-list time {
    font-size: 11px;
  }
  .update-copy strong {
    font-size: 13px;
  }
  .update-list time {
    display: none;
  }
  .catalogue-meta,
  .document-status,
  .document-row-bottom {
    font-size: 11px;
  }
  .document-row h2 {
    font-size: 15px;
  }
  .document-row p,
  .filter-note {
    font-size: 12px;
  }
  .reader-header h1 {
    font-size: 23px;
  }
  .doc-metadata dd,
  .doc-metadata dt,
  .info-note {
    font-size: 12px;
  }
  .parameter-strip span {
    font-size: 11px;
  }
  .parameter-strip strong {
    font-size: 12px;
  }
  .search-scope,
  .search-dialog-footer {
    font-size: 11px;
  }
}

/* Contrast pass: stronger neutral hierarchy; blue remains an accent. */
:root {
  --text: #20242c;
  --muted: #616c7b;
  --line: #dce1e8;
}
body,
.app-shell {
  background: #f6f7f9;
}
.site-nav {
  background: #fcfcfd;
}
.app-topbar {
  background: #fffffff5;
}
.page-heading h1,
.reader-header h1 {
  color: #171c25;
}
.section-heading h2,
.tool-section h2,
.entry-copy > strong,
.tax-tile-title strong,
.update-copy strong,
.document-row h2 {
  color: #303845;
}
.entry-copy > p,
.update-copy > span,
.update-list time,
.tile-caption,
.section-heading > a,
.section-heading > span:not(.badge),
.catalogue-meta,
.filter-note,
.document-row p,
.document-row-bottom,
.doc-metadata dt,
.info-note,
.reader-label,
.notice,
.site-footer,
.reader-toc button,
.reader-toc summary,
.search-scope,
.search-results h3,
.search-dialog-footer,
.eyebrow,
.nav-caption,
.nav-bottom,
.breadcrumbs {
  color: #657182;
}
.entry-card,
.tax-tile,
.update-list,
.document-list,
.guide-results > .entry-card,
.project-card,
.summary-panel,
.hero {
  background: #fff;
  border-color: #dce1e8;
  box-shadow: 0 1px 2px #17243604;
}
.entry-card:hover,
.tax-tile:hover {
  border-color: #aeb8c7;
  background: #fff;
}
.update-list > a:hover,
.document-row:hover {
  background: #f8f9fb;
}
.entry-icon,
.tax-tile-title svg,
.update-icon {
  color: #626f81;
}
.entry-icon {
  background: #f4f6f9;
  border-color: #dce2eb;
}
.entry-arrow {
  color: #7b8797;
}
.main-menu > a {
  color: #505c6e;
}
.main-menu > a > span:first-child {
  color: #6a778a;
}
.main-menu > a:hover {
  background: #eceff3;
  color: #252f3f;
}
.main-menu > a.selected {
  background: #eaf0fc;
  color: #2b58a6;
}
.global-search-trigger {
  border-color: #cfd6e0;
  color: #647084;
}
.badge {
  background: #f0f2f5;
  border-color: #dce1e8;
  color: #5d6a7d;
}
.pending-tool {
  background: #fafbfc;
  color: #6c788b;
  border-color: #cfd6e0;
}
.pending-tool p {
  color: #738095;
}
.tax-directory {
  border-color: #d3dae4;
}
.tax-directory a {
  color: #626f82;
}
.empty-state {
  background: #fff;
}
.empty-state h2 {
  color: #444f61;
}
.empty-state p {
  color: #69768a;
}
.doc-metadata {
  background: #edf0f4;
}
.doc-metadata dd {
  color: #455367;
}
.document-body {
  color: #414c5d;
}
.reader-article {
  background: #fff;
  border: 1px solid #dce1e8;
  border-radius: 9px;
  padding: 28px;
}
.reader-header {
  border-color: #dce1e8;
}
.reader-toc {
  border-color: #cbd4e0;
}
.policy-filters {
  background: #eef1f5;
}
.policy-filters label,
.guide-filter label {
  color: #5e6d81;
}
input,
select {
  border-color: #cdd5e0;
}
.tax-picker select,
label input,
label select,
.month-table input,
.month-table select {
  color: #39485d;
  border-color: #cdd5e0;
}
.primary-button {
  background: #315faa;
  border-color: #315faa;
  color: #fff;
}
.primary-button:hover {
  background: #254e92;
  border-color: #254e92;
}
.secondary-button {
  background: #fff;
  border-color: #bdc8d7;
  color: #3e5069;
}
.secondary-button:hover {
  background: #edf1f6;
  border-color: #a7b5c9;
}
.ghost-button {
  color: #62738a;
}
.ghost-button:hover {
  color: #344a67;
  background: #e9eef5;
}
.parameter-strip {
  background: #f6f8fb;
}
.parameter-strip strong {
  color: #3f5068;
}
.parameter-strip span,
.summary-grid span,
.result-box span {
  color: #69788e;
}
.summary-grid strong,
.result-box strong {
  color: #3d526e;
}
.summary-panel h2 {
  color: #202f46;
}
.result-box > div {
  background: #edf1f6;
}
.search-result:hover,
.search-result.keyboard-selected {
  background: #eaf0f7;
}
@media (max-width: 760px) {
  .reader-article {
    padding: 20px 16px;
  }
  .reader-header h1 {
    font-size: 22px;
  }
  .reader-toc {
    background: #fff;
  }
  .tax-directory a {
    border-color: #cfd6e0;
  }
}

/* Compact two-letter mark, preserving the existing outline. */
.logo-symbol {
  font-size: 13px;
  font-weight: 650;
  letter-spacing: -0.5px;
  flex-shrink: 0;
}

.data-freshness {
  margin: 0 0 14px;
  font-size: 12px;
  line-height: 1.8;
  color: #657182;
}

/* Article layout contract: semantic headings, one TOC, readable wide tables. */
.reader-layout {
  grid-template-columns: minmax(0, 1fr) 224px;
  gap: 32px;
  align-items: start;
}
.reader-article {
  width: 100%;
  max-width: 960px;
}
.document-body {
  min-width: 0;
  overflow-wrap: break-word;
  word-break: normal;
  font-weight: 400;
}
.document-body :is(h2, h3, h4, h5, h6) {
  color: #242d3a;
  font-weight: 650;
  line-height: 1.6;
  scroll-margin-top: 88px;
}
.document-body h2 {
  font-size: 20px;
  margin: 36px 0 16px;
}
.document-body h3 {
  font-size: 17px;
  margin: 28px 0 12px;
}
.document-body :is(h4, h5, h6) {
  font-size: 16px;
  margin: 24px 0 10px;
}
.document-body strong {
  font-weight: 650;
}
.document-body .policy-table-wrap {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  -webkit-overflow-scrolling: touch;
  margin: 20px 0;
}
.document-body .policy-table-wrap:focus-visible {
  outline: 2px solid var(--control-focus-ring);
  outline-offset: 2px;
}
.document-body .policy-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: 14px;
}
.document-body .policy-table :is(th, td) {
  padding: 12px 14px;
  line-height: 1.8;
  vertical-align: top;
  overflow-wrap: anywhere;
  word-break: normal;
  white-space: normal;
}
.document-body .policy-table th {
  font-weight: 650;
  color: #303b4b;
  background: #f5f7fa;
}
.document-body .policy-table :is(.cell-compact, .cell-numeric) {
  white-space: normal;
  font-variant-numeric: tabular-nums;
}
.document-source-toc {
  border: 1px solid var(--line);
  border-radius: 7px;
  margin: 20px 0 28px;
  padding: 12px 16px;
  background: #fafbfc;
}
.document-source-toc summary {
  cursor: pointer;
  color: #536173;
  font-size: 14px;
}
.document-source-toc ul {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}
.document-source-toc a {
  color: #536173;
  font-size: 14px;
}
.document-source-toc a:hover {
  text-decoration: underline;
}
.reader-toc {
  position: sticky;
  top: 88px;
  min-width: 0;
  max-height: calc(100dvh - 112px);
  overflow-y: auto;
  scrollbar-gutter: stable;
  padding-right: 8px;
}
.reader-toc button {
  font-size: 13px;
  font-weight: 400;
  line-height: 1.7;
  overflow-wrap: break-word;
  padding: 3px 0;
}
.reader-toc button[data-level="3"] {
  padding-left: 12px;
  font-size: 12px;
}
.reader-toc button:is([data-level="4"], [data-level="5"], [data-level="6"]) {
  padding-left: 20px;
  font-size: 12px;
}
@media (max-width: 1100px) {
  .reader-layout {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .reader-toc {
    order: -1;
    position: static;
    max-height: none;
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 7px;
    margin: 0;
    padding: 12px 15px;
    background: #fff;
  }
  .reader-toc summary {
    margin: 0;
    list-style: revert;
  }
  .reader-toc nav {
    max-height: 40dvh;
    overflow-y: auto;
    padding-top: 12px;
  }
}
@media (max-width: 760px) {
  .document-body {
    font-size: 15px;
  }
  .document-body h2 {
    font-size: 19px;
  }
  .document-body h3 {
    font-size: 17px;
  }
  .document-body .policy-table {
    font-size: 14px;
  }
  .document-body .policy-table :is(th, td) {
    padding: 10px 12px;
  }
}

/* Multi-tax policy catalogue and official attachments. */
.reader-tags,
.document-row-top {
  flex-wrap: wrap;
}
.doc-metadata a {
  color: #405a79;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.document-body img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 16px 0;
}
.document-body a {
  color: #405a79;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.document-attachments {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}
.document-attachments h2 {
  font-size: 18px;
  color: #242d3a;
  font-weight: 650;
}
.document-attachments ul {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 12px;
}
.document-attachments li {
  display: flex;
  gap: 14px;
  justify-content: space-between;
  align-items: baseline;
  font-size: 14px;
}
.document-attachments a {
  color: #405a79;
  text-decoration: underline;
  overflow-wrap: anywhere;
}
.document-attachments li > span {
  color: #6d7786;
  white-space: nowrap;
  font-size: 12px;
}
.policy-filters :is(label, input, select) {
  min-width: 0;
  max-width: 100%;
}
.document-row :is(h2, p) {
  overflow-wrap: anywhere;
}
.document-row-bottom > span:first-child {
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
}

/* Mobile reading contract: prevent Safari text inflation and keep every value inside its cell. */
.document-body {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
.policy-table-shell {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  margin: 20px 0;
}
.document-body .policy-table-shell .policy-table-wrap {
  margin: 0;
}
.policy-table-hint {
  color: #657182;
  font-size: 12px;
  line-height: 1.6;
  margin: 0 0 7px !important;
}
.policy-table-hint[hidden] {
  display: none;
}
.document-body .policy-table :is(th, td) :is(a, code, strong) {
  white-space: normal;
  overflow-wrap: anywhere;
}

/* Shared native-select styling: one small paired chevron, consistent inset. */
select:not([multiple]):not([size]) {
  -webkit-appearance: none;
  appearance: none;
  background-color: #fff;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='20' viewBox='0 0 14 20' fill='none' stroke='%23777d86' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 7 3-3 3 3M4 13l3 3 3-3'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 14px 20px;
  padding-inline: 12px 42px;
  border-radius: 8px;
  border-color: #c5cbd4;
  cursor: pointer;
}
select:not([multiple]):not([size]):hover {
  border-color: #8b939f;
}
select:disabled {
  cursor: default;
  opacity: 0.6;
}
/* A date range stays together at every viewport; formulas and field classes unchanged. */
.project-date-grid {
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr) minmax(0, 1fr) minmax(
      80px,
      0.6fr
    );
  grid-template-areas: "type period period months";
  gap: 16px;
  align-items: start;
}
.project-type-field {
  grid-area: type;
}
.project-period {
  grid-area: period;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  min-width: 0;
}
.project-months {
  grid-area: months;
  min-width: 0;
}
.project-date-grid label,
.project-period label {
  min-width: 0;
}
.project-date-grid label > span,
.project-months > .field-label {
  display: block;
  margin: 0 0 8px;
  font-size: 13px;
  font-weight: 400;
  line-height: 20px;
  color: #657083;
}
.project-date-grid :is(input, select),
.project-date-grid .month-count {
  box-sizing: border-box;
  display: block;
  width: 100%;
  min-width: 0;
  max-width: 100%;
  height: 44px;
  min-height: 44px;
  margin: 0;
  border: 1px solid #c5cbd4;
  border-radius: 8px;
  font-size: 14px;
  line-height: normal;
  background-color: #fff;
}
.project-date-grid input[type="date"] {
  -webkit-appearance: none;
  appearance: none;
  padding: 0 10px;
  text-align: left;
}
.project-date-grid input[type="date"]::-webkit-date-and-time-value {
  text-align: left;
  min-height: 1.4em;
}
.project-date-grid .month-count {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: 6px;
  padding: 0 12px;
  background: #f6f7f9;
}
.project-date-grid .month-count strong {
  font-size: 16px;
  font-weight: 550;
  font-variant-numeric: tabular-nums;
}
.project-date-grid .month-count-unit {
  font-size: 12px;
  margin: 0;
  color: #657083;
}
@media (max-width: 900px) {
  .project-date-grid {
    grid-template-columns: minmax(0, 1fr) minmax(84px, 0.5fr);
    grid-template-areas: "type months" "period period";
    gap: 16px 12px;
  }
  .project-period {
    gap: 12px;
  }
}
@media (max-width: 600px) {
  select:not([multiple]):not([size]) {
    min-height: 44px;
  }
  .project-date-grid :is(input, select) {
    font-size: 16px;
  }
  .project-date-grid input[type="date"] {
    font-size: 14px;
  }
  .project-period {
    gap: 10px;
  }
}
@media (forced-colors: active) {
  select:not([multiple]):not([size]) {
    appearance: auto;
    background-image: none;
    padding-inline-end: 8px;
  }
}
/* One text box model for every single-line field, including iOS temporal values.
   44px = 1px border + 10px inset + 22px line + 10px inset + 1px border.
   Do not use an outer height with zero vertical padding/normal line-height. */
:root {
  --field-height: 44px;
  --field-line: 22px;
  --field-font: 16px;
  --field-padding-x: 12px;
}
:root
  :is(
    input:not([type]),
    input[type="text"],
    input[type="search"],
    input[type="password"],
    input[type="email"],
    input[type="url"],
    input[type="tel"],
    input[type="number"],
    input[type="date"],
    input[type="time"],
    input[type="datetime-local"],
    input[type="month"],
    input[type="week"],
    select:not([multiple]):not([size])
  ) {
  box-sizing: border-box;
  height: var(--field-height);
  min-height: var(--field-height);
  font-family: inherit;
  font-size: var(--field-font);
  line-height: var(--field-line);
  padding-top: calc((var(--field-height) - var(--field-line) - 2px) / 2);
  padding-bottom: calc((var(--field-height) - var(--field-line) - 2px) / 2);
  padding-left: var(--field-padding-x);
  margin-top: 0;
  margin-bottom: 0;
  vertical-align: middle;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
:root select:not([multiple]):not([size]) {
  padding-right: 42px;
}
:root
  input:is(
    [type="date"],
    [type="time"],
    [type="datetime-local"],
    [type="month"],
    [type="week"]
  ) {
  display: inline-block;
  -webkit-appearance: none;
  appearance: none;
}
/* iOS uses this value box; desktop WebKit/Chromium use datetime-edit instead. */
:root input::-webkit-date-and-time-value {
  display: block;
  height: var(--field-line);
  min-height: var(--field-line);
  line-height: var(--field-line);
  padding: 0;
  margin: 0;
  text-align: left;
}
:root input::-webkit-datetime-edit {
  height: var(--field-line);
  line-height: var(--field-line);
  padding: 0;
  margin: 0;
  display: inline-flex;
  align-items: center;
  vertical-align: top;
}
:root input::-webkit-datetime-edit-fields-wrapper {
  padding: 0;
}
:root input::-webkit-calendar-picker-indicator {
  margin-top: 0;
  margin-bottom: 0;
  padding-top: 0;
  padding-bottom: 0;
}
.project-date-grid .month-count {
  height: var(--field-height);
  min-height: var(--field-height);
  line-height: var(--field-line);
}
.month-table .stage-column,
.month-table td:nth-child(2) {
  min-width: 12rem;
}

/* Tax overview shares the same catalogue cards and restrained visual language. */
.tax-overview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px 28px;
}
.tax-overview-section {
  min-width: 0;
}
.tax-overview-section .section-heading {
  gap: 14px;
  align-items: center;
}
.tax-overview-section .section-heading h2 {
  display: flex;
  align-items: center;
  gap: 10px;
}
.tax-section-count {
  font-size: 13px;
  font-weight: 400;
  color: var(--muted);
}
.tax-overview-list {
  display: grid;
  gap: 10px;
}
.tax-overview-list .entry-card {
  min-width: 0;
  padding: 18px;
  align-items: flex-start;
}
.tax-overview-list .entry-copy {
  min-width: 0;
}
.tax-overview-list .entry-copy strong {
  line-height: 1.7;
}
.tax-overview-list .entry-arrow {
  margin-top: 5px;
}
.tax-overview-empty {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  color: var(--muted);
  font-size: 14px;
  margin: 0;
  background: #fff;
}
@media (max-width: 900px) {
  .tax-overview-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .guide-filter {
    flex-wrap: wrap;
  }
  .guide-filter label {
    min-width: 0;
    flex: 1;
  }
}
/* Search emphasis uses the existing blue; it never marks trusted HTML. */
.search-hit {
  color: var(--blue, #4285f4);
  background: transparent;
  font-weight: 650;
}
.search-result-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
  gap: 5px;
}
.search-result-content small,
.search-count {
  color: var(--muted, #647184);
  font-size: 12px;
}
.search-result-content strong {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.6;
}
.search-snippet {
  display: block;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted, #647184);
  overflow-wrap: anywhere;
}
.search-result {
  align-items: flex-start;
}
.load-status {
  color: var(--muted, #647184);
  padding: 20px;
}
.guide-results .content-card {
  display: block;
  background: #fff;
  border: 1px solid var(--border, #dce1e7);
  border-radius: 10px;
  padding: 20px;
  text-decoration: none;
  color: inherit;
}
.guide-results .content-card h2 {
  font-size: 17px;
}
.guide-results .content-card p {
  line-height: 1.8;
  color: var(--muted, #647184);
}