:root {
  --paper: #eef3f4;
  --surface: #f9fbfb;
  --surface-strong: #ffffff;
  --ink: #14272b;
  --muted: #607176;
  --line: #cdd9da;
  --line-strong: #9eb1b4;
  --signal: #147d82;
  --signal-dark: #0d5a60;
  --signal-soft: #d8ecec;
  --orange: #c8682c;
  --danger: #a13b36;
  --danger-soft: #f6dfdc;
  --warning: #8a5d1d;
  --ok: #426d45;
  --shadow: 0 18px 50px rgba(35, 64, 70, 0.09);
  --radius: 14px;
  --data-font: Bahnschrift, "Arial Narrow", "Microsoft YaHei UI", sans-serif;
  --body-font: "Microsoft YaHei UI", "PingFang SC", "Noto Sans CJK SC", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body-font);
  line-height: 1.6;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(90deg, transparent 0 39px, rgba(20, 125, 130, 0.055) 40px, transparent 41px),
    linear-gradient(rgba(20, 39, 43, 0.025) 1px, transparent 1px),
    var(--paper);
  background-size: 80px 100%, 100% 24px, auto;
}

a {
  color: var(--signal-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

a:hover {
  color: var(--signal);
}

button,
input,
textarea {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid rgba(20, 125, 130, 0.38);
  outline-offset: 3px;
}

code,
pre,
.eyebrow,
.panel-index,
dd,
td,
.trust-number {
  font-family: var(--data-font);
}

code {
  overflow-wrap: anywhere;
  font-size: 0.92em;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 10px 16px;
  transform: translateY(-150%);
  border-radius: 8px;
  background: var(--ink);
  color: white;
}

.skip-link:focus {
  transform: translateY(0);
}

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

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto minmax(80px, 1fr);
  align-items: center;
  min-height: 76px;
  padding: 0 4vw;
  border-bottom: 1px solid rgba(158, 177, 180, 0.72);
  background: rgba(238, 243, 244, 0.93);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: max-content;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 50%;
  color: var(--signal-dark);
  font: 700 19px/1 var(--data-font);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 17px;
  letter-spacing: 0.18em;
}

.brand small {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.08em;
}

.nav-list {
  display: flex;
  gap: 5px;
  margin: 0;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  list-style: none;
}

.nav-list a {
  display: block;
  min-height: 38px;
  padding: 7px 15px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}

.nav-list a[aria-current="page"] {
  background: var(--ink);
  color: white;
}

.logout-form {
  justify-self: end;
}

.text-button {
  min-height: 44px;
  padding: 6px 10px;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.page-shell {
  width: min(1440px, calc(100% - 8vw));
  margin: 0 auto;
  padding: 62px 0 80px;
}

.page-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 36px;
  margin-bottom: 34px;
}

.eyebrow,
.panel-index {
  margin: 0 0 8px;
  color: var(--signal-dark);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1 {
  margin: 0;
  font-size: clamp(38px, 5.2vw, 72px);
  font-weight: 650;
  letter-spacing: -0.055em;
  line-height: 1.05;
}

h2 {
  margin: 0;
  font-size: clamp(20px, 2vw, 28px);
  letter-spacing: -0.035em;
  line-height: 1.25;
}

.page-heading .heading-summary,
.data-panel figcaption > p:last-child,
.field-help {
  max-width: 680px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.page-heading .scope-note {
  max-width: 780px;
  margin: 12px 0 0;
  padding: 10px 13px;
  border-left: 3px solid var(--signal);
  background: rgba(219, 238, 237, 0.62);
  color: var(--ink);
  font-size: 13px;
  line-height: 1.55;
}

.primary-button,
.secondary-button,
.danger-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
}

.primary-button {
  border: 1px solid var(--ink);
  background: var(--ink);
  color: white;
}

.primary-button:hover {
  background: var(--signal-dark);
  color: white;
}

.secondary-button {
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.58);
  color: var(--ink);
}

.secondary-button:hover {
  border-color: var(--signal);
  background: var(--surface-strong);
  color: var(--signal-dark);
}

.danger-button {
  border: 1px solid rgba(161, 59, 54, 0.36);
  background: var(--danger-soft);
  color: var(--danger);
}

.compact {
  min-height: 44px;
  padding-inline: 16px;
}

.flash-stack {
  display: grid;
  gap: 8px;
  margin-bottom: 24px;
}

.flash {
  margin: 0;
  padding: 12px 16px;
  border-left: 4px solid var(--signal);
  background: var(--surface-strong);
  box-shadow: 0 6px 22px rgba(35, 64, 70, 0.06);
}

.flash-error {
  border-color: var(--danger);
  background: var(--danger-soft);
}

.flash-warning {
  border-color: var(--warning);
}

.flash-success {
  border-color: var(--ok);
}

.filter-rail {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 20px;
  border-block: 1px solid var(--line-strong);
}

.filter-rail form {
  display: flex;
  align-items: end;
  gap: 12px;
}

.filter-rail label,
.settings-panel label,
.login-panel label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

input,
textarea {
  width: 100%;
  min-height: 44px;
  padding: 9px 11px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  background: var(--surface-strong);
  color: var(--ink);
}

textarea {
  resize: vertical;
}

.filter-rail input {
  min-width: 154px;
  font-family: var(--data-font);
}

.date-connector {
  padding-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
}

.mode-switch {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 4px;
  min-inline-size: 0;
  margin: 0;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.48);
}

.mode-switch button {
  min-height: 36px;
  padding: 6px 13px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
}

.mode-switch button[aria-pressed="true"] {
  background: var(--signal-dark);
  color: white;
}

.summary-ruler {
  margin: 30px 0;
  padding-left: 30px;
  background-image: repeating-linear-gradient(
    to bottom,
    var(--line-strong) 0 1px,
    transparent 1px 12px
  );
  background-position: left top;
  background-size: 12px 12px;
  background-repeat: repeat-y;
}

.summary-ruler dl {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.summary-ruler dl > div {
  min-width: 0;
  padding: 22px 20px 20px;
  background: rgba(249, 251, 251, 0.98);
}

.summary-ruler dl > div:last-child {
  border-right: 0;
}

.summary-ruler dt {
  color: var(--muted);
  font-size: 12px;
}

.summary-ruler dd {
  margin: 4px 0 0;
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 650;
  letter-spacing: -0.055em;
  line-height: 1.1;
}

.chart-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.35fr);
  gap: 18px;
  margin-bottom: 18px;
}

.data-panel {
  min-width: 0;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(249, 251, 251, 0.92);
  box-shadow: var(--shadow);
}

figure.data-panel {
  margin: 0;
}

.chart-canvas {
  width: 100%;
  min-height: 280px;
  margin-top: 20px;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-gutter: stable;
}

.chart-svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.chart-scroll-hint,
.table-scroll-hint {
  color: var(--muted);
  font-size: 12px;
}

.chart-scroll-hint {
  display: none;
  margin: 8px 0 0;
}

.table-panel > .table-scroll-hint {
  display: none;
  margin: -8px 0 12px;
}

.chart-svg text {
  fill: var(--muted);
  font-family: var(--data-font);
  font-size: 12px;
}

.chart-svg .chart-value,
.chart-svg .chart-label-strong {
  fill: var(--ink);
  font-weight: 650;
}

.chart-svg .grid-line {
  stroke: var(--line);
  stroke-width: 1;
  shape-rendering: crispEdges;
}

.chart-svg .bar-track {
  fill: #e6eded;
}

.chart-svg .series-line {
  fill: none;
  stroke-width: 2.2;
  vector-effect: non-scaling-stroke;
  transition: opacity 160ms ease, stroke-width 160ms ease;
}

.chart-svg .series-point {
  stroke: var(--surface-strong);
  stroke-width: 1.5;
  vector-effect: non-scaling-stroke;
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 18px;
}

.chart-legend button {
  min-height: 34px;
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  color: var(--muted);
  font: 600 11px/1.2 var(--data-font);
  cursor: pointer;
}

.chart-legend button::before {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 6px;
  border-radius: 50%;
  background: var(--type-color);
  content: "";
}

.chart-legend button[aria-pressed="true"] {
  border-color: var(--type-color);
  background: var(--ink);
  color: white;
}

.daily-data-details {
  margin-top: 18px;
}

.daily-data-details summary {
  cursor: pointer;
  font-weight: 650;
}

.daily-data-details .table-scroll-hint {
  margin: 10px 0 8px;
}

.daily-data-details .table-scroll {
  max-height: 340px;
  margin-bottom: 16px;
  border: 1px solid var(--line);
}

.daily-data-details table {
  min-width: 1280px;
  background: var(--surface-strong);
}

.daily-table th:first-child {
  position: sticky;
  left: 0;
  z-index: 1;
  background: var(--surface-strong);
  box-shadow: 1px 0 0 var(--line);
}

.daily-table thead th:first-child {
  z-index: 2;
}

.daily-table thead th {
  vertical-align: bottom;
}

.daily-type-id,
.daily-type-name {
  display: block;
}

.daily-type-name {
  width: 100px;
  margin-top: 3px;
  color: var(--ink);
  line-height: 1.35;
  overflow-wrap: anywhere;
  white-space: normal;
}

.table-panel {
  margin-bottom: 18px;
}

.panel-heading-row,
.api-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}

.table-scroll {
  max-width: 100%;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  text-align: right;
}

caption {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

th,
td {
  padding: 13px 12px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

thead th {
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
}

th:first-child,
td:first-child {
  text-align: left;
}

tbody th,
tfoot th {
  font-weight: 600;
}

tfoot th,
tfoot td {
  border-top: 2px solid var(--line-strong);
  border-bottom: 0;
  color: var(--ink);
  font-weight: 700;
}

.type-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 9px;
  border-radius: 50%;
  background: var(--type-color);
}

.type-color-1 { --type-color: #1d6f7a; }
.type-color-2 { --type-color: #c8682c; }
.type-color-3 { --type-color: #4355b9; }
.type-color-4 { --type-color: #a33c68; }
.type-color-5 { --type-color: #5e7b36; }
.type-color-6 { --type-color: #8a5d1d; }
.type-color-7 { --type-color: #7256a4; }
.type-color-8 { --type-color: #2477a6; }
.type-color-9 { --type-color: #b84c38; }
.type-color-10 { --type-color: #3f6b5b; }

.quality-strip {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) auto minmax(560px, 1.6fr);
  align-items: center;
  gap: 24px;
  padding: 26px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--ink);
  color: white;
}

.quality-strip .panel-index,
.quality-strip dt,
.quality-strip .quality-metrics > p {
  color: #afc8cb;
}

.quality-strip .secondary-button {
  border-color: #607e82;
  background: transparent;
  color: white;
}

.status-line {
  margin: 12px 0 0;
  color: #dce8e9;
  font-size: 13px;
}

.integrity-explainer {
  max-width: 580px;
  margin: 10px 0 0;
  color: #c4d7d9;
  font-size: 12px;
  line-height: 1.55;
}

.status-line span {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: #91a0a2;
}

.status-ok span { background: #78b37d; }
.status-error span { background: #ed8a80; }

.quality-metrics {
  padding-left: 24px;
  border-left: 1px solid #42595c;
}

.quality-metrics > p {
  margin: 0 0 8px;
  font-size: 11px;
}

.quality-metrics dl {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
}

.quality-metrics dt {
  font-size: 10px;
}

.quality-metrics dd {
  margin: 2px 0 0;
  font-size: 20px;
}

.empty-state {
  margin-bottom: 18px;
  padding: 58px 24px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius);
  background: rgba(249, 251, 251, 0.7);
  text-align: center;
}

.empty-state p {
  color: var(--muted);
}

.empty-mark {
  margin: 0;
  color: var(--signal) !important;
  font: 300 64px/1 var(--data-font);
}

.settings-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 18px;
  align-items: start;
}

.settings-side {
  display: grid;
  gap: 18px;
}

fieldset {
  min-width: 0;
  margin: 0 0 24px;
  padding: 0;
  border: 0;
}

legend {
  padding: 0;
  font-size: 24px;
  font-weight: 650;
  letter-spacing: -0.035em;
}

.type-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-top: 24px;
}

.type-field label span {
  display: inline-block;
  min-width: 42px;
  margin-right: 6px;
  color: var(--signal-dark);
  font-family: var(--data-font);
}

.settings-panel label:not(.check-row) {
  margin-top: 16px;
}

.check-row {
  display: flex !important;
  align-items: start;
  gap: 10px;
  margin-top: 16px;
  color: var(--ink) !important;
  cursor: pointer;
}

.check-row input {
  flex: 0 0 auto;
  width: 18px;
  min-height: 18px;
  margin-top: 2px;
}

.trust-map {
  margin-bottom: 18px;
}

.trust-map ol {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line-strong);
  background: var(--line-strong);
  list-style: none;
}

.trust-map li {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  grid-template-rows: auto auto;
  align-items: center;
  padding: 20px;
  background: var(--surface);
}

.trust-number {
  grid-row: 1 / 3;
  font-size: 26px;
  color: var(--signal-dark);
}

.trust-map strong {
  font-size: 14px;
}

.trust-map small {
  grid-column: 2;
  color: var(--muted);
}

.trust-map b {
  grid-column: 3;
  grid-row: 1 / 3;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--signal-soft);
  color: var(--signal-dark);
  font-size: 10px;
}

.trust-map b.observed {
  background: #f4e4d6;
  color: #8b4d22;
}

.api-panel {
  margin-bottom: 18px;
}

.trust-badge {
  padding: 6px 10px;
  border-radius: 999px;
  font: 700 10px/1.2 var(--data-font);
  letter-spacing: 0.08em;
}

.trust-badge.verified {
  background: var(--signal-soft);
  color: var(--signal-dark);
}

.trust-badge.observed {
  background: #f4e4d6;
  color: #8b4d22;
}

.credential-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin: 0 0 20px;
  border: 1px solid var(--line);
  background: var(--line);
}

.credential-grid > div {
  min-width: 0;
  padding: 14px;
  background: var(--surface-strong);
}

.credential-grid dt {
  color: var(--muted);
  font-size: 10px;
  text-transform: uppercase;
}

.credential-grid dd {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  margin: 5px 0 0;
}

.credential-grid code {
  flex: 1 1 auto;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.credential-grid button,
[data-copy-target] {
  min-height: 34px;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--surface);
  color: var(--signal-dark);
  cursor: pointer;
}

.secret-value {
  filter: blur(4px);
  transition: filter 140ms ease;
}

.credential-grid dd:hover .secret-value,
.secret-value:focus {
  filter: none;
}

details {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

summary {
  min-height: 48px;
  padding: 12px 0;
  color: var(--signal-dark);
  font-weight: 650;
  cursor: pointer;
}

.protocol-copy {
  padding-bottom: 18px;
  color: var(--muted);
  font-size: 13px;
}

pre {
  max-width: 100%;
  margin: 14px 0;
  padding: 16px;
  overflow: auto;
  border-radius: 8px;
  background: #102326;
  color: #d9e8e9;
  line-height: 1.55;
  white-space: pre-wrap;
}

.rotate-form {
  margin-top: 18px;
  text-align: right;
}

.truth-note {
  margin-top: 20px;
  padding: 18px;
  border-left: 4px solid var(--orange);
  background: #f7eee8;
}

.truth-note p {
  margin: 5px 0 0;
  color: #644a3a;
  font-size: 13px;
}

.deployment-note {
  padding: 22px 26px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: transparent;
}

.deployment-note h2 {
  font-size: 19px;
}

.deployment-note p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.login-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(340px, 0.7fr);
  min-height: calc(100vh - 142px);
  align-items: center;
  gap: 9vw;
}

.login-intro h1 {
  font-size: clamp(46px, 6.5vw, 92px);
}

.login-intro > p:last-of-type {
  max-width: 560px;
  color: var(--muted);
}

.measure-list {
  display: grid;
  gap: 0;
  max-width: 620px;
  margin: 42px 0 0;
  padding: 0;
  border-top: 1px solid var(--line-strong);
  list-style: none;
}

.measure-list li {
  display: grid;
  grid-template-columns: 60px 1fr;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.measure-list span {
  color: var(--signal-dark);
  font-family: var(--data-font);
}

.login-panel {
  padding: 36px;
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
}

.login-panel h2 {
  margin-bottom: 26px;
}

.login-panel input {
  margin-bottom: 18px;
}

.login-panel .primary-button {
  width: 100%;
  margin-top: 4px;
}

.form-note {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.demo-body {
  display: grid;
  min-height: 100vh;
  place-items: center;
}

.demo-shell {
  width: min(760px, calc(100% - 40px));
  padding: clamp(28px, 6vw, 64px);
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
}

.demo-shell h1 {
  font-size: clamp(38px, 8vw, 68px);
}

.demo-result {
  margin: 24px 0;
  padding: 14px 16px;
  border-left: 4px solid var(--signal);
  background: var(--signal-soft);
}

.demo-result.warning {
  border-color: var(--orange);
  background: #f7eee8;
}

.demo-types {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin: 26px 0;
  padding: 0;
  list-style: none;
}

.demo-types a {
  display: grid;
  min-height: 48px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
  font-family: var(--data-font);
  text-decoration: none;
}

.demo-types a[aria-current="page"] {
  border-color: var(--ink);
  background: var(--ink);
  color: white;
}

@media (max-width: 1040px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
  }

  .site-header nav {
    justify-self: center;
  }

  .chart-grid,
  .settings-grid {
    grid-template-columns: 1fr;
  }

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

  .quality-strip {
    grid-template-columns: 1fr auto;
  }

  .quality-metrics {
    grid-column: 1 / -1;
    padding: 18px 0 0;
    border-top: 1px solid #42595c;
    border-left: 0;
  }

  .trust-map ol {
    grid-template-columns: 1fr;
  }

  .login-layout {
    gap: 5vw;
  }
}

@media (max-width: 760px) {
  body {
    background-size: 48px 100%, 100% 24px, auto;
  }

  .site-header {
    position: static;
    grid-template-columns: 1fr auto;
    gap: 12px;
    padding: 12px 20px;
  }

  .site-header nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-self: stretch;
    overflow-x: auto;
  }

  .nav-list {
    width: max-content;
    min-width: 100%;
    justify-content: center;
  }

  .page-shell {
    width: min(100% - 32px, 1440px);
    padding: 38px 0 56px;
  }

  .page-heading {
    display: block;
  }

  .page-heading .secondary-button {
    margin-top: 20px;
  }

  h1 {
    font-size: clamp(38px, 13vw, 58px);
  }

  .filter-rail {
    display: block;
    padding-inline: 0;
  }

  .filter-rail form {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .filter-rail input {
    min-width: 0;
  }

  .date-connector {
    display: none;
  }

  .filter-rail .primary-button {
    grid-column: 1 / -1;
  }

  .mode-switch {
    margin-top: 14px;
  }

  .mode-switch button {
    flex: 1 1 calc(33.333% - 4px);
  }

  .summary-ruler {
    padding-left: 15px;
  }

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

  .data-panel {
    padding: 20px;
  }

  .bar-panel .chart-svg {
    width: 680px;
    max-width: none;
  }

  .trend-panel .chart-svg {
    width: 900px;
    max-width: none;
  }

  .chart-scroll-hint {
    display: block;
  }

  .table-panel > .table-scroll-hint {
    display: block;
  }

  .quality-strip {
    grid-template-columns: 1fr;
    padding: 22px;
  }

  .quality-strip form,
  .quality-strip button {
    width: 100%;
  }

  .quality-metrics {
    grid-column: auto;
  }

  .quality-metrics dl {
    grid-template-columns: 1fr 1fr;
  }

  .type-fields,
  .credential-grid {
    grid-template-columns: 1fr;
  }

  .trust-map li {
    grid-template-columns: 36px 1fr auto;
    padding: 16px;
  }

  .api-heading,
  .panel-heading-row {
    align-items: start;
  }

  .login-layout {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .login-intro h1 {
    font-size: clamp(42px, 15vw, 68px);
  }

  .login-panel {
    padding: 26px 20px;
  }

  .demo-types {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}