/* A complete, annotated architecture map; colors express the selected perspective. */
.design-page {
  --map-accent: #315e43;
  --map-tint: #edf5e9;
  --map-control: #849383;
  --map-data: #348273;
  --map-queue: #aa7940;
}
.design-page[data-active-perspective="accuracy"] {
  --map-accent: #795698;
  --map-tint: #f2edf8;
}
.design-page[data-active-perspective="speed"] {
  --map-accent: #336e9b;
  --map-tint: #edf4fa;
}
.design-page .design-hero {
  padding: 33px 0 28px;
}
.design-page .design-hero .eyebrow {
  margin: 0;
}
.design-page .design-hero h1 {
  margin: 10px 0;
  font-size: clamp(28px, 3vw, 38px);
  letter-spacing: -1px;
}
.design-page .design-hero .project-lede {
  margin: 0;
  font-size: 14px;
}
.architecture-explorer {
  border: 1px solid #d8e2d0;
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  scroll-margin-top: 15px;
}
.architecture-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  padding: 15px 20px;
  border-bottom: 1px solid #e3e9dd;
  background: #fafcf7;
}
.perspective-controls,
.diagram-tools {
  display: flex;
  align-items: center;
  gap: 6px;
}
.perspective-controls button {
  border: 1px solid transparent;
  background: transparent;
  color: #5b7051;
  font-size: 13px;
  min-height: 40px;
  padding: 8px 13px;
}
.perspective-controls button[aria-pressed="true"] {
  background: var(--map-accent);
  border-color: var(--map-accent);
  color: #fff;
  box-shadow: 0 2px 5px #213a2010;
}
.perspective-controls button:hover:not([aria-pressed="true"]) {
  background: #edf2e7;
  border-color: #d9e4cf;
}
.perspective-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}
.accuracy-dot {
  color: #795698;
}
.efficiency-dot {
  color: #315e43;
}
.speed-dot {
  color: #336e9b;
}
button[aria-pressed="true"] .perspective-dot {
  color: #fff;
}
.perspective-times {
  color: #9aa88f;
  font-size: 14px;
}
.diagram-tools button {
  border: 1px solid #dde6d5;
  background: #fff;
  color: #627757;
  min-height: 33px;
  font-size: 11px;
  padding: 5px 10px;
}
.architecture-context {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 16px 24px;
  background: var(--map-tint);
  border-bottom: 1px solid #e4eadf;
}
.architecture-context > span {
  flex-shrink: 0;
  color: var(--map-accent);
  font-size: 12px;
  font-weight: 650;
}
.architecture-context p {
  margin: 0;
  font-size: 12px;
  color: #536a48;
  line-height: 1.8;
}
.architecture-figure {
  margin: 0;
  padding-top: 12px;
}
.architecture-viewport {
  overflow: auto;
  padding: 0 14px;
  scrollbar-width: thin;
  scrollbar-color: #b5c5aa #f0f4eb;
}
#architecture-map {
  display: block;
  width: 100%;
  min-width: 1000px;
  height: auto;
  font-family: var(--sans);
}
.map-regions rect {
  fill: #f9fbf6;
  stroke: #dee6d6;
  stroke-dasharray: 5 5;
}
.map-regions text {
  font-size: 11px;
  fill: #788a6d;
  letter-spacing: 0.5px;
}
.map-node rect {
  fill: #fff;
  stroke: #cbd8c2;
  stroke-width: 1.3;
}
.map-node-title {
  font-size: 16px;
  font-weight: 600;
  fill: #304b35;
}
.map-node-caption {
  font-size: 12.5px;
  fill: #65785a;
}
.map-node[data-node="queue"] rect {
  fill: #f8f3e9;
  stroke: #d4c6ad;
}
.map-node[data-node="storage"] rect {
  fill: #edf6f0;
  stroke: #a9c6b6;
}
.map-edge path {
  fill: none;
  stroke: var(--map-control);
  stroke-width: 1.5;
}
.map-edge text {
  font-size: 11px;
  fill: #74806c;
  paint-order: stroke;
  stroke: #fff;
  stroke-width: 4px;
  stroke-linejoin: round;
}
.map-edge-data path {
  stroke: var(--map-data);
  stroke-width: 2;
}
.map-edge-data text,
.map-data-label {
  fill: #4c7c68;
  font-size: 11px;
}
.map-data-label {
  paint-order: stroke;
  stroke: #fff;
  stroke-width: 4px;
  stroke-linejoin: round;
}
.map-edge-queue path {
  stroke: var(--map-queue);
  stroke-dasharray: 6 4;
  stroke-width: 1.7;
}
.map-edge-queue text {
  fill: #947446;
}
.arrow-control {
  fill: var(--map-control);
}
.arrow-data {
  fill: var(--map-data);
}
.arrow-queue {
  fill: var(--map-queue);
}
.arrow-active {
  fill: var(--map-accent);
}
.is-filtered .map-node.is-relevant rect {
  fill: var(--map-tint);
  stroke: var(--map-accent);
  stroke-width: 2.5;
}
.is-filtered .map-node.is-relevant .map-node-title {
  fill: var(--map-accent);
}
.is-filtered .map-edge.is-relevant path {
  stroke: var(--map-accent);
  stroke-width: 2.5;
}
.is-filtered .map-edge.is-relevant text {
  fill: var(--map-accent);
  font-weight: 550;
}
.is-filtered .map-node:not(.is-relevant) rect {
  fill: #fbfcfa;
  stroke: #dce2d7;
}
.is-filtered .map-node:not(.is-relevant) text {
  fill: #74806d;
}
.is-filtered .map-edge:not(.is-relevant) path {
  stroke-opacity: 0.38;
}
.map-callout {
  cursor: pointer;
  text-decoration: none;
}
.map-callout circle {
  fill: var(--map-accent);
  stroke: #fff;
  stroke-width: 3;
}
.map-callout text {
  fill: #fff;
  font: 600 12px var(--mono);
  pointer-events: none;
}
.map-callout:hover circle,
.map-callout:focus circle {
  stroke: var(--map-accent);
  stroke-width: 5;
}
.map-callout:focus {
  outline: none;
}
.map-callout.is-secondary circle {
  fill: #8d9a85;
}
.map-legend {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 24px;
  padding: 13px 24px 17px;
  color: #6a7d60;
  font-size: 10px;
}
.map-legend > span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.legend-line {
  width: 22px;
  border-top: 2px solid var(--map-control);
}
.data-line {
  border-color: var(--map-data);
}
.queue-line {
  border-top-style: dashed;
  border-color: var(--map-queue);
}
.map-legend .map-legend-note {
  margin-left: auto;
  color: var(--map-accent);
}
.map-flow-note {
  margin: 0;
  padding: 13px 24px;
  border-top: 1px solid #e2e9da;
  background: #fafcf7;
  font-size: 10px;
  color: #6a7d60;
  line-height: 1.9;
}
.map-scroll-hint {
  display: none;
}
.architecture-details {
  padding-block: 38px;
}
.architecture-details .section-intro {
  margin-bottom: 23px;
}
.architecture-details .section-intro h2 {
  font-size: 25px;
}
.map-notes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.map-note {
  display: flex;
  gap: 20px;
  padding: 25px;
  border: 1px solid #dce5d4;
  border-radius: 9px;
  background: #fff;
  scroll-margin-top: 25px;
}
.map-note-number {
  color: var(--map-accent);
  font: 13px var(--mono);
  padding-top: 4px;
}
.map-note h3 {
  margin: 0 0 11px;
  font-size: 16px;
  font-weight: 600;
}
.map-note p {
  margin: 0;
  font-size: 13px;
  line-height: 1.95;
  color: #607456;
}
.map-note .map-note-evidence {
  font-size: 11px;
  color: #728466;
  margin-top: 13px;
}
.map-note.is-selected,
.map-note:target {
  border-color: var(--map-accent);
  box-shadow: inset 3px 0 0 var(--map-accent);
}
.map-note:focus {
  outline: 2px solid var(--map-accent);
  outline-offset: 3px;
}
.note-locate {
  margin-top: 12px;
  padding: 4px 0;
  min-height: 29px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--map-accent);
  font-size: 11px;
}
.note-locate:hover {
  background: transparent;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.map-measure {
  margin: 23px 0 0;
  padding: 16px 20px;
  background: var(--map-tint);
  border-left: 3px solid var(--map-accent);
  font-size: 12px;
  line-height: 1.95;
  color: #576e4b;
}
.design-extra {
  margin-top: 22px;
  border: 1px solid #dce5d4;
  border-radius: 10px;
  background: #fff9;
  scroll-margin-top: 20px;
}
.design-extra > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 23px 27px;
  list-style: none;
  cursor: pointer;
}
.design-extra > summary::-webkit-details-marker {
  display: none;
}
.design-extra > summary small {
  display: block;
  color: #708562;
  font-size: 10px;
  margin-bottom: 5px;
}
.design-extra > summary strong {
  font-size: 17px;
  color: #36572d;
  font-weight: 550;
}
.extra-sign {
  font-size: 23px;
  color: #78906b;
  transition: transform 0.15s;
}
.design-extra[open] .extra-sign {
  transform: rotate(45deg);
}
.design-extra-body {
  padding: 0 27px 25px;
}
.design-extra .comparison-intro {
  margin-top: 0;
}
.design-extra .comparison-summary {
  margin-bottom: 0;
}
.design-extra .source-notes {
  margin-bottom: 0;
}
.design-page .project-closing {
  margin-top: 30px;
}
body:not(.architecture-ready) .architecture-toolbar {
  display: none;
}
@media (max-width: 1100px) {
  .architecture-toolbar {
    flex-wrap: wrap;
    gap: 10px;
  }
  .map-scroll-hint {
    display: block;
    padding: 0 22px 12px;
    font-size: 10px;
    color: #7b8b6f;
  }
  .architecture-context {
    align-items: start;
  }
  .map-legend .map-legend-note {
    margin-left: 0;
  }
}
@media (max-width: 700px) {
  .design-page .design-hero {
    padding: 27px 0 23px;
  }
  .design-page .design-hero .project-lede {
    font-size: 13px;
  }
  .architecture-toolbar {
    padding: 13px;
  }
  .perspective-controls {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 7px;
  }
  .perspective-controls button[data-perspective="all"] {
    grid-column: 1 / -1;
    border-color: #d8e3d0;
  }
  .perspective-controls button {
    padding-inline: 8px;
    font-size: 12px;
  }
  .perspective-times {
    display: none;
  }
  .diagram-tools {
    margin-left: auto;
  }
  .architecture-context {
    padding: 14px 17px;
    gap: 9px;
    flex-direction: column;
  }
  .architecture-context p {
    font-size: 12px;
  }
  .architecture-viewport {
    padding: 0 8px;
  }
  .map-scroll-hint {
    padding-inline: 17px;
    line-height: 1.8;
  }
  .map-flow-note {
    padding: 14px 17px;
  }
  .map-legend {
    gap: 10px 14px;
    padding: 13px 17px;
  }
  .map-legend .map-legend-note {
    width: 100%;
  }
  .map-notes {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .map-note {
    padding: 22px 19px;
    gap: 13px;
  }
  .map-note h3 {
    font-size: 16px;
  }
  .architecture-details .section-intro {
    gap: 10px;
  }
  .map-measure {
    padding: 16px 18px;
  }
  .design-extra > summary {
    padding: 20px;
  }
  .design-extra > summary strong {
    font-size: 15px;
  }
  .design-extra-body {
    padding: 0 17px 20px;
  }
  .design-extra .delivery-grid article {
    padding: 20px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .extra-sign {
    transition: none;
  }
}
@media print {
  .architecture-toolbar,
  .map-scroll-hint,
  .note-locate,
  .design-extra {
    display: none;
  }
  .architecture-viewport {
    overflow: visible;
    padding: 0;
  }
  #architecture-map {
    width: 100% !important;
    min-width: 0 !important;
  }
  .architecture-explorer,
  .map-note {
    break-inside: avoid;
  }
  .architecture-context,
  .map-callout,
  .map-node {
    print-color-adjust: exact;
  }
}

/* Keep the drawing and the selected explanation in the same field of view. */
.design-page .project-header,
.design-page #project-main {
  width: calc(100% - 64px);
  max-width: 1520px;
  margin-inline: auto;
}
.architecture-workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 322px;
  gap: 20px;
  align-items: start;
}
.architecture-workspace > * {
  min-width: 0;
}
.architecture-workspace #architecture-map {
  min-width: 0;
}
.architecture-workspace .map-node-title {
  font-size: 18px;
}
.architecture-workspace .map-node-caption {
  font-size: 14px;
}
.architecture-workspace .map-scroll-hint {
  display: none;
}
.architecture-workspace .architecture-toolbar {
  flex-wrap: wrap;
}
.architecture-workspace .architecture-context {
  align-items: start;
}
.productivity-dot {
  color: #315e43;
}
.architecture-inspector {
  position: sticky;
  top: 20px;
  border: 1px solid #d8e2d0;
  border-radius: 12px;
  padding: 23px;
  background: #fff;
}
.inspector-heading {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 10px;
}
.inspector-heading .eyebrow {
  font-size: 9px;
  margin: 0 0 9px;
}
.inspector-heading h2 {
  font-size: 19px;
  margin: 0;
  color: var(--map-accent);
  font-weight: 600;
}
.inspector-prompt {
  font-size: 11px;
  color: #728166;
  margin: 9px 0 19px;
}
.note-tabs {
  display: flex;
  gap: 6px;
  padding-bottom: 22px;
  border-bottom: 1px solid #e1e8d9;
}
.note-tabs button {
  min-height: 34px;
  padding: 5px 10px;
  font: 11px var(--mono);
  border-color: #e0e7d9;
  background: #f8faf5;
}
.note-tabs button[aria-pressed="true"] {
  background: var(--map-accent);
  color: white;
  border-color: var(--map-accent);
}
.architecture-ready #architecture-details {
  display: block;
}
.inspector-note {
  padding-top: 20px;
}
.inspector-number {
  font: 35px var(--mono);
  color: var(--map-accent);
}
.inspector-note h3 {
  font-size: 19px;
  line-height: 1.65;
  font-weight: 600;
  margin: 15px 0 13px;
}
.inspector-note > p {
  font-size: 14px;
  color: #52664a;
  line-height: 1.95;
  margin: 0 0 21px;
}
.inspector-evidence {
  background: var(--map-tint);
  border-radius: 7px;
  padding: 16px;
}
.inspector-evidence > span {
  font-size: 10px;
  color: var(--map-accent);
}
.inspector-evidence p {
  font-size: 12px;
  line-height: 1.9;
  color: #627658;
  margin: 7px 0 0;
}
.inspector-source {
  display: inline-block;
  font-size: 11px;
  color: var(--map-accent);
  margin-top: 19px;
  text-underline-offset: 4px;
}
.inspector-navigation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid #e3e9dc;
  padding-top: 16px;
  margin-top: 22px;
}
.inspector-navigation button {
  font-size: 11px;
  border: 0;
  padding: 5px 0;
  min-height: 32px;
  background: transparent;
  color: var(--map-accent);
}
.inspector-navigation span {
  font: 10px var(--mono);
  color: #728368;
}
.inspector-measure {
  margin-top: 17px;
  border-top: 1px solid #e3e9dc;
  padding-top: 17px;
}
.inspector-measure summary {
  font-size: 11px;
  color: #677b5b;
  cursor: pointer;
}
.inspector-measure p {
  font-size: 12px;
  line-height: 1.9;
  color: #677b5b;
}
.inspector-close {
  display: none;
}
#architecture-dialog {
  width: min(560px, calc(100% - 24px));
  max-height: 85dvh;
  padding: 0;
  border: 0;
  border-radius: 14px;
  background: #fff;
}
#architecture-dialog::backdrop {
  background: #0a251a75;
  backdrop-filter: blur(2px);
}
#architecture-dialog .architecture-inspector {
  position: static;
  border: 0;
}
#architecture-dialog .inspector-close {
  display: inline-flex;
  font-size: 24px;
  min-height: 36px;
  width: 36px;
  padding: 0;
}
body:not(.architecture-ready) .architecture-workspace {
  grid-template-columns: 1fr;
}
body:not(.architecture-ready) .note-tabs,
body:not(.architecture-ready) .inspector-prompt {
  display: none;
}
@media (max-width: 1000px) {
  .architecture-workspace {
    grid-template-columns: 1fr;
  }
  .architecture-inspector {
    position: static;
  }
  .architecture-workspace #architecture-map {
    min-width: 900px;
  }
  .architecture-workspace .map-scroll-hint {
    display: block;
  }
  .architecture-inspector .inspector-prompt {
    font-size: 12px;
  }
}
@media (max-width: 700px) {
  .design-page .project-header,
  .design-page #project-main {
    width: calc(100% - 36px);
  }
  .architecture-workspace {
    gap: 16px;
  }
  .architecture-inspector {
    padding: 23px;
  }
}
@media print {
  .architecture-workspace {
    display: block;
  }
  .architecture-inspector {
    position: static;
    margin-top: 20px;
  }
  .note-tabs,
  .inspector-navigation {
    display: none;
  }
}