.interactive-tool-atlas {
  max-width: var(--content-max);
  margin: 0 auto 126px;
  scroll-margin-top: calc(var(--header-height) + 16px);
}

.tool-atlas-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 340px);
  gap: 56px;
  align-items: end;
  padding: 28px 0 30px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--line);
}

.tool-atlas-intro h2 {
  max-width: 760px;
  margin: 0;
  font-family: "Newsreader", Georgia, serif;
  font-size: 42px;
  font-weight: 400;
  line-height: 1.08;
}

.tool-atlas-intro > div:first-child > p:last-child {
  max-width: 740px;
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.65;
}

.tool-atlas-intro-sequence {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.tool-atlas-intro-sequence span {
  min-width: 0;
  padding: 12px 13px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 11px;
}

.tool-atlas-intro-sequence b {
  display: block;
  margin-bottom: 4px;
  color: var(--green);
  font-family: "DM Mono", monospace;
  font-size: 9px;
  font-weight: 500;
}

.tool-atlas-root {
  min-width: 0;
  padding-top: 26px;
}

.tool-atlas-loading {
  margin: 0;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
  color: var(--ink-muted);
  font-family: "DM Mono", monospace;
  font-size: 11px;
}

.tool-atlas-progress-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 0 0 18px;
}

.tool-atlas-progress-row > div {
  min-width: 220px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.tool-atlas-progress-row span {
  color: var(--ink-soft);
  font-family: "DM Mono", monospace;
  font-size: 10px;
}

.tool-atlas-progress-row > div > i {
  width: min(260px, 32vw);
  height: 2px;
  display: block;
  overflow: hidden;
  background: var(--line);
}

.tool-atlas-progress-row > div > i b {
  height: 100%;
  display: block;
  background: var(--green);
  transition: width 220ms ease;
}

.tool-atlas-reset-all,
.tool-atlas-instrument-header button,
.tool-atlas-instrument-footer button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 10px;
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font-family: "DM Mono", monospace;
  font-size: 9px;
  cursor: pointer;
}

.tool-atlas-reset-all:hover,
.tool-atlas-instrument-header button:hover,
.tool-atlas-instrument-footer button:hover:not(:disabled) {
  background: var(--paper-bright);
  color: var(--green);
}

.tool-atlas-reset-all svg,
.tool-atlas-instrument-header button svg,
.tool-atlas-instrument-footer svg {
  width: 14px;
  height: 14px;
}

.tool-atlas-category-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line-strong);
  border-left: 1px solid var(--line);
}

.tool-atlas-category-tabs button {
  min-width: 0;
  min-height: 108px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 3px;
  padding: 15px 16px;
  border: 0;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
  text-align: left;
  cursor: pointer;
  transition: background-color 160ms ease, color 160ms ease;
}

.tool-atlas-category-tabs button:hover {
  background: var(--paper-bright);
}

.tool-atlas-category-tabs button.is-active {
  background: var(--green-soft);
  box-shadow: inset 0 -3px 0 var(--green);
}

.tool-atlas-category-tabs button > span {
  margin-bottom: auto;
  color: var(--green);
  font-family: "DM Mono", monospace;
  font-size: 9px;
}

.tool-atlas-category-tabs strong {
  font-family: "Newsreader", Georgia, serif;
  font-size: 24px;
  font-weight: 400;
  line-height: 1.05;
}

.tool-atlas-category-tabs small {
  color: var(--ink-muted);
  font-size: 10px;
}

.tool-atlas-category-context {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 28px;
  align-items: center;
  padding: 17px 0;
  border-bottom: 1px solid var(--ink);
}

.tool-atlas-category-context > div {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.tool-atlas-category-context span {
  color: var(--green);
  font-family: "DM Mono", monospace;
  font-size: 9px;
}

.tool-atlas-category-context strong {
  font-size: 13px;
}

.tool-atlas-category-context p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 12px;
}

.tool-atlas-layout {
  min-width: 0;
  display: grid;
  grid-template-columns: 224px minmax(0, 1fr);
  align-items: start;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line-strong);
  border-left: 1px solid var(--line);
}

.tool-atlas-tool-nav {
  min-width: 0;
  border-right: 1px solid var(--line);
}

.tool-atlas-tool-nav button {
  width: 100%;
  min-width: 0;
  min-height: 66px;
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) 18px;
  gap: 8px;
  align-items: center;
  padding: 9px 12px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: background-color 150ms ease;
}

.tool-atlas-tool-nav button:hover {
  background: var(--paper-bright);
}

.tool-atlas-tool-nav button.is-active {
  background: var(--ink);
  color: white;
}

.tool-atlas-tool-nav button > span {
  color: var(--ink-muted);
  font-family: "DM Mono", monospace;
  font-size: 8px;
}

.tool-atlas-tool-nav button.is-active > span {
  color: #a9c9bd;
}

.tool-atlas-tool-nav button strong {
  min-width: 0;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.tool-atlas-tool-nav button > i {
  color: var(--green);
  font-family: "DM Mono", monospace;
  font-size: 10px;
  font-style: normal;
}

.tool-atlas-tool-nav button.is-active > i {
  color: #b8dfd2;
}

.tool-atlas-instrument {
  min-width: 0;
  background: var(--paper-bright);
  scroll-margin-top: calc(var(--header-height) + 16px);
}

.tool-atlas-instrument-header {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: start;
  padding: 28px 30px 25px;
  border-bottom: 1px solid var(--line);
}

.tool-atlas-instrument-header p {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 10px;
  color: var(--ink-muted);
  font-family: "DM Mono", monospace;
  font-size: 8px;
  text-transform: uppercase;
}

.tool-atlas-instrument-header p span {
  color: var(--green);
}

.tool-atlas-instrument-header h3 {
  margin: 0;
  font-family: "Newsreader", Georgia, serif;
  font-size: 38px;
  font-weight: 400;
  line-height: 1.06;
}

.tool-atlas-instrument-header h4 {
  max-width: 720px;
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
}

.tool-atlas-control-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
}

.tool-atlas-control {
  min-width: 0;
  min-height: 102px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px 14px;
  align-content: center;
  padding: 16px 18px;
  border-right: 1px solid var(--line);
}

.tool-atlas-control:last-child {
  border-right: 0;
}

.tool-atlas-control > span,
.tool-atlas-control > output {
  min-width: 0;
  color: var(--ink-muted);
  font-size: 9px;
}

.tool-atlas-control > output {
  color: var(--green);
  font-family: "DM Mono", monospace;
  text-align: right;
}

.tool-atlas-control input,
.tool-atlas-control select {
  min-width: 0;
  width: 100%;
  grid-column: 1 / -1;
}

.tool-atlas-control input[type="range"] {
  height: 18px;
  margin: 0;
  accent-color: var(--green);
  cursor: pointer;
}

.tool-atlas-control input[type="text"],
.tool-atlas-control select {
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 2px;
  background: white;
  color: var(--ink);
  font-size: 11px;
}

.tool-atlas-live-grid {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(230px, 0.55fr);
  border-bottom: 1px solid var(--line);
}

.tool-atlas-visual-panel,
.tool-atlas-readout {
  min-width: 0;
  padding: 20px 22px 24px;
}

.tool-atlas-visual-panel {
  border-right: 1px solid var(--line);
}

.tool-atlas-panel-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  color: var(--ink-muted);
  font-family: "DM Mono", monospace;
  font-size: 8px;
  text-transform: uppercase;
}

.tool-atlas-panel-label b {
  color: var(--green);
  font-weight: 500;
}

.tool-atlas-visual-panel > :last-child:not(.tool-atlas-panel-label) {
  min-height: 248px;
}

.tool-atlas-metrics {
  margin: 0;
  border-top: 1px solid var(--line);
}

.tool-atlas-metrics > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.tool-atlas-metrics dt {
  color: var(--ink-muted);
  font-size: 9px;
}

.tool-atlas-metrics dd {
  max-width: 150px;
  margin: 0;
  color: var(--ink);
  font-family: "DM Mono", monospace;
  font-size: 13px;
  font-weight: 500;
  text-align: right;
  overflow-wrap: anywhere;
}

.tool-atlas-metrics small {
  grid-column: 1 / -1;
  color: var(--ink-muted);
}

.tool-atlas-insight {
  margin: 18px 0 0;
  padding: 14px 0 0;
  border-top: 2px solid var(--green);
  color: var(--ink-soft);
  font-size: 11px;
  line-height: 1.65;
}

.tool-atlas-explanation-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
}

.tool-atlas-explanation-grid section {
  min-width: 0;
  min-height: 146px;
  padding: 20px 22px;
  border-right: 1px solid var(--line);
}

.tool-atlas-explanation-grid section:last-child {
  border-right: 0;
}

.tool-atlas-explanation-grid section > span {
  display: block;
  margin-bottom: 13px;
  color: var(--ink-muted);
  font-family: "DM Mono", monospace;
  font-size: 8px;
  text-transform: uppercase;
}

.tool-atlas-explanation-grid code,
.tool-atlas-explanation-grid p {
  display: block;
  margin: 0;
  color: var(--ink-soft);
  font-family: inherit;
  font-size: 11px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.tool-atlas-explanation-grid code {
  color: var(--ink);
  font-family: "DM Mono", monospace;
  font-size: 10px;
}

.tool-atlas-boundary {
  background: #f5f2eb;
}

.tool-atlas-instrument-footer {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 20px;
}

.tool-atlas-instrument-footer > a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--green);
  font-size: 10px;
  text-decoration: none;
}

.tool-atlas-instrument-footer > a:hover {
  text-decoration: underline;
}

.tool-atlas-instrument-footer > a svg {
  width: 13px;
  height: 13px;
}

.tool-atlas-instrument-footer > div {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tool-atlas-instrument-footer > div > span {
  min-width: 42px;
  color: var(--ink-muted);
  font-family: "DM Mono", monospace;
  font-size: 8px;
  text-align: center;
}

.tool-atlas-instrument-footer button:disabled {
  cursor: not-allowed;
  opacity: 0.35;
}

.tool-atlas-chart {
  width: 100%;
  height: 248px;
  display: block;
  overflow: visible;
}

.tool-atlas-chart text,
.tool-atlas-ring text {
  fill: var(--ink-muted);
  font-family: "DM Mono", monospace;
  font-size: 8px;
  stroke: none;
}

.tool-atlas-gridline {
  fill: none;
  stroke: var(--line);
  stroke-width: 1;
  vector-effect: non-scaling-stroke;
}

.tool-atlas-curve,
.tool-atlas-roof {
  fill: none;
  stroke: var(--green);
  stroke-width: 2.5;
  vector-effect: non-scaling-stroke;
  transition: d 180ms ease;
}

.tool-atlas-curve.is-secondary {
  stroke: var(--blue);
  stroke-dasharray: 5 5;
}

.tool-atlas-marker-line {
  stroke: var(--line-strong);
  stroke-dasharray: 4 4;
  vector-effect: non-scaling-stroke;
}

.tool-atlas-marker {
  fill: var(--green);
  stroke: white;
  stroke-width: 3;
  vector-effect: non-scaling-stroke;
  transition: cx 180ms ease, cy 180ms ease;
}

.tool-atlas-token-stream {
  display: flex;
  align-content: flex-start;
  flex-wrap: wrap;
  gap: 7px;
  padding: 15px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.tool-atlas-token-stream span {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  background: white;
  color: var(--ink-soft);
  font-size: 11px;
}

.tool-atlas-token-stream span b {
  color: var(--green);
  font-family: "DM Mono", monospace;
  font-size: 7px;
}

.tool-atlas-token-stream span.is-truncated {
  border-style: dashed;
  opacity: 0.45;
}

.tool-atlas-token-stream span.is-empty {
  width: 34px;
  border-style: dashed;
  background: transparent;
}

.tool-atlas-bars,
.tool-atlas-capacity {
  display: grid;
  align-content: center;
  gap: 15px;
}

.tool-atlas-bars > div,
.tool-atlas-capacity > div {
  display: grid;
  grid-template-columns: minmax(90px, 0.7fr) minmax(120px, 2fr) 58px;
  gap: 12px;
  align-items: center;
}

.tool-atlas-bars span,
.tool-atlas-capacity span {
  color: var(--ink-muted);
  font-size: 9px;
}

.tool-atlas-bars > div > i,
.tool-atlas-capacity > div > i {
  height: 18px;
  display: block;
  background: var(--paper-deep);
}

.tool-atlas-bars > div > i b,
.tool-atlas-capacity > div > i b {
  height: 100%;
  display: block;
  background: var(--green);
  transition: width 180ms ease;
}

.tool-atlas-bars strong,
.tool-atlas-capacity strong {
  font-family: "DM Mono", monospace;
  font-size: 9px;
  font-weight: 500;
  text-align: right;
}

.tool-atlas-stack {
  display: grid;
  align-content: center;
  gap: 22px;
}

.tool-atlas-stack-bar {
  height: 62px;
  display: flex;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--paper-deep);
}

.tool-atlas-stack-bar i {
  min-width: 1px;
  height: 100%;
  display: block;
  transition: width 180ms ease;
}

.tool-atlas-stack-legend {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
}

.tool-atlas-stack-legend span {
  min-width: 0;
  display: grid;
  grid-template-columns: 9px minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  color: var(--ink-muted);
  font-size: 9px;
}

.tool-atlas-stack-legend span > i {
  width: 9px;
  height: 9px;
}

.tool-atlas-stack-legend b {
  color: var(--ink-soft);
  font-family: "DM Mono", monospace;
  font-size: 8px;
  font-weight: 500;
}

.tool-atlas-blocks {
  display: grid;
  align-content: center;
  gap: 18px;
}

.tool-atlas-blocks > div {
  display: grid;
  grid-template-columns: repeat(var(--tool-atlas-columns), minmax(0, 1fr));
  gap: 5px;
}

.tool-atlas-blocks i {
  height: 32px;
  display: block;
}

.tool-atlas-blocks p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 11px;
}

.tool-atlas-route {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 30px minmax(0, 1fr);
  gap: 15px;
  align-items: center;
}

.tool-atlas-route > div {
  min-height: 190px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
  align-content: center;
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.tool-atlas-route > div strong,
.tool-atlas-route > div span {
  grid-column: 1 / -1;
}

.tool-atlas-route > div strong {
  font-family: "Newsreader", Georgia, serif;
  font-size: 32px;
  font-weight: 400;
}

.tool-atlas-route > div span {
  margin-bottom: 10px;
  color: var(--ink-muted);
  font-size: 9px;
}

.tool-atlas-route > div i {
  height: 18px;
  background: var(--amber);
}

.tool-atlas-route > div.is-after i {
  background: var(--green);
}

.tool-atlas-route > b {
  color: var(--ink-muted);
  font-weight: 400;
  text-align: center;
}

.tool-atlas-path {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: center;
}

.tool-atlas-path > div {
  position: relative;
  min-height: 132px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
  padding: 15px;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.tool-atlas-path > div:first-child {
  border-left: 1px solid var(--line);
}

.tool-atlas-path > div::after {
  position: absolute;
  top: 22px;
  right: -7px;
  z-index: 1;
  width: 12px;
  height: 12px;
  border-top: 1px solid var(--line-strong);
  border-right: 1px solid var(--line-strong);
  background: var(--paper);
  content: "";
  transform: rotate(45deg);
}

.tool-atlas-path > div:last-child::after {
  display: none;
}

.tool-atlas-path > div.is-active {
  background: var(--green-soft);
  box-shadow: inset 0 -4px 0 var(--green);
}

.tool-atlas-path span {
  color: var(--green);
  font-family: "DM Mono", monospace;
  font-size: 8px;
}

.tool-atlas-path strong {
  font-size: 11px;
}

.tool-atlas-grid,
.tool-atlas-allocation {
  display: grid;
  grid-template-columns: repeat(var(--tool-atlas-columns), minmax(5px, 1fr));
  gap: 4px;
  align-content: center;
}

.tool-atlas-grid i,
.tool-atlas-allocation i {
  aspect-ratio: 1;
  display: block;
  min-width: 0;
  border: 1px solid transparent;
  transition: background-color 160ms ease;
}

.tool-atlas-grid.is-invalid {
  padding: 10px;
  outline: 2px dashed var(--red);
  outline-offset: -2px;
}

.tool-atlas-ring {
  width: 100%;
  height: 248px;
  display: block;
}

.tool-atlas-ring circle:not(.tool-atlas-ring-line) {
  fill: var(--paper-bright);
  stroke: var(--green);
  stroke-width: 2;
}

.tool-atlas-ring circle.is-active {
  fill: var(--green);
}

.tool-atlas-ring-line {
  fill: none;
  stroke: var(--line-strong);
  stroke-dasharray: 4 5;
}

.tool-atlas-gates {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  align-content: center;
}

.tool-atlas-gates > div {
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 18px;
  border: 1px solid var(--line);
  background: var(--paper);
}

.tool-atlas-gates > div.is-pass {
  border-top: 4px solid var(--green);
}

.tool-atlas-gates > div.is-hold {
  border-top: 4px solid var(--red);
}

.tool-atlas-gates span {
  margin-bottom: 14px;
  color: var(--green);
  font-family: "DM Mono", monospace;
  font-size: 9px;
}

.tool-atlas-gates .is-hold span {
  color: var(--red);
}

.tool-atlas-gates strong {
  font-size: 12px;
}

.tool-atlas-gates p {
  margin: 8px 0 0;
  color: var(--ink-muted);
  font-size: 9px;
}

.tool-atlas-gauge {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-content: center;
  align-items: center;
}

.tool-atlas-gauge > div {
  position: relative;
  grid-column: 1 / -1;
  height: 70px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--paper-deep);
}

.tool-atlas-gauge > div i {
  height: 100%;
  display: block;
  background: var(--green);
  transition: width 180ms ease;
}

.tool-atlas-gauge > div b {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--red);
}

.tool-atlas-gauge span {
  color: var(--ink-muted);
  font-size: 9px;
}

.tool-atlas-gauge strong {
  font-family: "DM Mono", monospace;
  font-size: 10px;
  text-align: center;
}

.tool-atlas-queue {
  display: grid;
  grid-template-columns: 90px minmax(0, 1fr) 90px;
  gap: 14px;
  align-items: center;
}

.tool-atlas-queue-source,
.tool-atlas-queue-service {
  min-height: 92px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 12px;
  border: 1px solid var(--line);
  text-align: center;
}

.tool-atlas-queue-source span,
.tool-atlas-queue-service span {
  color: var(--ink-muted);
  font-size: 8px;
}

.tool-atlas-queue-source strong,
.tool-atlas-queue-service strong {
  margin-top: 6px;
  font-family: "DM Mono", monospace;
  font-size: 14px;
}

.tool-atlas-queue-lane {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 4px;
  overflow: hidden;
  padding: 12px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.tool-atlas-queue-lane i {
  width: 16px;
  height: 32px;
  flex: 0 0 16px;
  display: block;
  background: var(--green);
}

.tool-atlas-queue-lane i.is-waiting {
  background: var(--red);
}

.tool-atlas-allocation i.is-allocated { background: var(--green); }
.tool-atlas-allocation i.is-review { border-color: var(--amber); background: var(--amber-soft); }
.tool-atlas-allocation i.is-reserve { border-color: var(--line-strong); background: transparent; }
.tool-atlas-allocation i.is-free { background: var(--paper-deep); }

.tool-atlas-stack-bar .is-green,
.tool-atlas-stack-legend .is-green,
.tool-atlas-blocks .is-green,
.tool-atlas-grid .is-green,
.tool-atlas-bars .is-green { background: var(--green); }
.tool-atlas-stack-bar .is-blue,
.tool-atlas-stack-legend .is-blue,
.tool-atlas-blocks .is-blue,
.tool-atlas-grid .is-blue,
.tool-atlas-bars .is-blue { background: var(--blue); }
.tool-atlas-stack-bar .is-violet,
.tool-atlas-stack-legend .is-violet,
.tool-atlas-blocks .is-violet,
.tool-atlas-grid .is-violet,
.tool-atlas-bars .is-violet { background: var(--violet); }
.tool-atlas-stack-bar .is-amber,
.tool-atlas-stack-legend .is-amber,
.tool-atlas-blocks .is-amber,
.tool-atlas-grid .is-amber,
.tool-atlas-bars .is-amber { background: var(--amber); }
.tool-atlas-stack-bar .is-red,
.tool-atlas-stack-legend .is-red,
.tool-atlas-blocks .is-red,
.tool-atlas-grid .is-red,
.tool-atlas-bars .is-red { background: var(--red); }

.tool-atlas-empty-visual {
  display: grid;
  place-items: center;
  border: 1px dashed var(--line-strong);
  color: var(--ink-muted);
  font-size: 10px;
}

@media (max-width: 1060px) {
  .tool-atlas-layout {
    grid-template-columns: 1fr;
  }

  .tool-atlas-tool-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .tool-atlas-tool-nav button {
    border-right: 1px solid var(--line);
  }
}

@media (max-width: 820px) {
  .interactive-tool-atlas {
    margin-bottom: 92px;
  }

  .tool-atlas-intro {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .tool-atlas-intro h2 {
    font-size: 36px;
  }

  .tool-atlas-category-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tool-atlas-category-context {
    grid-template-columns: 1fr;
    gap: 5px;
  }

  .tool-atlas-control-grid,
  .tool-atlas-live-grid,
  .tool-atlas-explanation-grid {
    grid-template-columns: 1fr;
  }

  .tool-atlas-control {
    min-height: 90px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .tool-atlas-control:last-child {
    border-bottom: 0;
  }

  .tool-atlas-visual-panel,
  .tool-atlas-explanation-grid section {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .tool-atlas-explanation-grid section:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 520px) {
  .tool-atlas-intro {
    padding-top: 22px;
  }

  .tool-atlas-intro h2 {
    font-size: 31px;
  }

  .tool-atlas-intro-sequence {
    grid-template-columns: 1fr;
  }

  .tool-atlas-progress-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .tool-atlas-progress-row > div,
  .tool-atlas-progress-row > div > i {
    width: 100%;
  }

  .tool-atlas-category-tabs {
    grid-template-columns: 1fr;
  }

  .tool-atlas-category-tabs button {
    min-height: 78px;
    display: grid;
    grid-template-columns: 26px minmax(0, 1fr);
    align-items: center;
    column-gap: 8px;
  }

  .tool-atlas-category-tabs button > span {
    grid-row: 1 / span 2;
    margin: 0;
  }

  .tool-atlas-category-tabs strong {
    font-size: 21px;
  }

  .tool-atlas-tool-nav {
    grid-template-columns: 1fr;
  }

  .tool-atlas-tool-nav button {
    min-height: 54px;
  }

  .tool-atlas-instrument-header {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 23px 18px 20px;
  }

  .tool-atlas-instrument-header h3 {
    font-size: 32px;
  }

  .tool-atlas-instrument-header button {
    justify-self: start;
    padding-left: 0;
  }

  .tool-atlas-control,
  .tool-atlas-visual-panel,
  .tool-atlas-readout,
  .tool-atlas-explanation-grid section {
    padding-right: 16px;
    padding-left: 16px;
  }

  .tool-atlas-instrument-footer {
    align-items: flex-start;
    flex-direction: column;
    padding: 16px;
  }

  .tool-atlas-instrument-footer > div {
    width: 100%;
    justify-content: space-between;
  }

  .tool-atlas-bars > div,
  .tool-atlas-capacity > div {
    grid-template-columns: 72px minmax(80px, 1fr) 48px;
    gap: 8px;
  }

  .tool-atlas-stack-legend,
  .tool-atlas-gates {
    grid-template-columns: 1fr;
  }

  .tool-atlas-route {
    grid-template-columns: 1fr;
  }

  .tool-atlas-route > b {
    transform: rotate(90deg);
  }

  .tool-atlas-path {
    grid-template-columns: 1fr;
  }

  .tool-atlas-path > div {
    min-height: 76px;
    border-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .tool-atlas-path > div:last-child {
    border-bottom: 1px solid var(--line);
  }

  .tool-atlas-path > div::after {
    display: none;
  }

  .tool-atlas-queue {
    grid-template-columns: 62px minmax(0, 1fr) 62px;
    gap: 8px;
  }

  .tool-atlas-queue-source,
  .tool-atlas-queue-service {
    padding: 7px;
  }

  .tool-atlas-queue-lane {
    padding: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .tool-atlas-progress-row b,
  .tool-atlas-chart *,
  .tool-atlas-bars b,
  .tool-atlas-stack-bar i,
  .tool-atlas-gauge i,
  .tool-atlas-grid i {
    transition: none !important;
  }
}