.learn-address-lock,
.learn-lock-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--learn-accent);
}

.learn-search-trigger {
  gap: 10px;
  min-width: 0;
}

.learn-search-trigger span:nth-child(2),
.learn-address-pill span:last-child,
.learn-address span:last-child {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.learn-search-glyph,
.learn-palette-glyph {
  color: var(--learn-accent);
  font-family: "Space Mono", Consolas, monospace;
  font-weight: 900;
}

kbd {
  margin-left: auto;
  border: 1px solid var(--learn-line);
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.38);
  color: var(--learn-muted);
  padding: 2px 6px;
  font-family: "Space Mono", Consolas, monospace;
  font-size: 11px;
  white-space: nowrap;
}

.learn-route {
  min-height: 100%;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 16px;
  padding: 16px;
}

.learn-route .learn-workspace {
  grid-template-columns: minmax(360px, 42%) minmax(0, 1fr);
  padding: 0;
}

.learn-view-head,
.learn-panel-head,
.learn-view-actions,
.learn-map-toolbar,
.learn-reader-meta,
.learn-meta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.learn-view-head {
  align-items: end;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--learn-line);
}

.learn-view-head h1 {
  margin: 6px 0 0;
  font-family: "Chakra Petch", "Arial Narrow", system-ui, sans-serif;
  font-size: 56px;
  line-height: 1;
}

.learn-view-summary {
  max-width: 760px;
  margin: 10px 0 0;
  color: var(--learn-muted);
  line-height: 1.6;
}

.learn-view-actions {
  justify-content: flex-end;
}

.learn-small-button {
  min-height: 34px;
  border: 1px solid var(--learn-line);
  border-radius: var(--learn-radius);
  background: rgba(255, 255, 255, 0.035);
  color: var(--learn-text);
  padding: 0 12px;
}

.learn-panel-head {
  align-items: start;
  justify-content: space-between;
  padding: 14px;
  border-bottom: 1px solid var(--learn-line);
}

.learn-panel-head h2 {
  margin: 4px 0 0;
  font-size: 16px;
}

.learn-map-canvas {
  position: relative;
  min-height: 420px;
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.032) 1px, transparent 1px), #070707;
  background-size: 28px 28px;
}

.learn-map-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.learn-map-lines path {
  fill: none;
  stroke: rgba(255, 255, 255, 0.22);
  stroke-width: 2;
  stroke-dasharray: 4 8;
}

.learn-map-node {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: 148px;
  min-height: 62px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 9px;
  align-items: center;
  transform: translate(-50%, -50%);
  padding: 10px;
  border: 1px solid var(--learn-line);
  border-radius: var(--learn-radius);
  background: rgba(5, 5, 5, 0.92);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.34);
}

.learn-map-node:hover,
.learn-map-node.is-active {
  border-color: var(--learn-line-strong);
  background: rgba(255, 255, 255, 0.07);
}

.learn-node-dot {
  grid-row: 1 / span 2;
  width: 12px;
  height: 12px;
  border: 2px solid var(--learn-accent);
  border-radius: 50%;
  background: #050505;
}

.learn-map-node strong,
.learn-map-node small {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.learn-map-node small {
  color: var(--learn-muted);
  font-family: "Space Mono", Consolas, monospace;
  font-size: 11px;
}

.learn-map-toolbar {
  justify-content: center;
  padding: 12px;
  border-top: 1px solid var(--learn-line);
}

.learn-map-toolbar button {
  min-width: 46px;
  min-height: 34px;
  border: 1px solid var(--learn-line);
  border-radius: var(--learn-radius);
  background: rgba(255, 255, 255, 0.035);
  color: var(--learn-text);
}

.learn-reader-panel {
  overflow: auto;
  padding: 32px;
}

.learn-reader-meta {
  color: var(--learn-muted);
  font-family: "Space Mono", Consolas, monospace;
  font-size: 12px;
}

.learn-reader-meta a:hover {
  color: var(--learn-accent);
}

.learn-reader-panel h2 {
  max-width: 820px;
  margin: 18px 0 0;
  font-family: "Chakra Petch", "Arial Narrow", system-ui, sans-serif;
  font-size: 54px;
  line-height: 1;
}

.learn-reader-lead {
  max-width: 800px;
  margin: 18px 0 0;
  color: #d5d5d5;
  line-height: 1.65;
}

.learn-meta-row {
  margin: 20px 0 28px;
}
.learn-meta-row span {
  min-height: 30px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--learn-line);
  border-radius: var(--learn-radius);
  padding: 0 9px;
  color: var(--learn-muted);
  font-family: "Space Mono", Consolas, monospace;
  font-size: 12px;
}

.learn-content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(230px, 0.42fr);
  gap: 18px;
  align-items: start;
}

.learn-article-preview h3 {
  margin: 0 0 9px;
  color: var(--learn-accent);
  font-size: 13px;
  text-transform: uppercase;
}

.learn-article-preview h3:not(:first-child) {
  margin-top: 24px;
}
.learn-article-preview p {
  margin: 0;
  color: #d8d8d8;
  line-height: 1.72;
}

.learn-side-panel {
  display: grid;
  gap: 8px;
  position: sticky;
  top: 0;
}

.learn-side-row {
  display: grid;
  gap: 4px;
  padding: 13px;
  border: 1px solid var(--learn-line);
  border-radius: var(--learn-radius);
  background: rgba(255, 255, 255, 0.024);
}

.learn-side-row span {
  color: var(--learn-muted);
  font-family: "Space Mono", Consolas, monospace;
  font-size: 11px;
  text-transform: uppercase;
}

.learn-palette-close {
  width: 34px;
  height: 34px;
  border-radius: 6px;
}

.learn-toast[data-state="visible"] {
  transform: translateY(0);
  opacity: 1;
}