.learn-view-root .learn-lesson-view,
.learn-view-root .learn-map-view {
  padding: 0;
  height: 100%;
}
.learn-map-explorer {
  position: absolute;
  left: 22px;
  top: 22px;
  bottom: 22px;
  width: 280px;
  z-index: 3;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--learn-line);
  border-radius: 5px;
  background: rgba(5, 9, 12, 0.9);
  scrollbar-width: thin;
}
.learn-map-explorer header {
  padding: 18px 18px 14px;
  border-bottom: 1px solid var(--learn-line);
}
.learn-map-explorer h1 {
  font-size: 26px;
  font-weight: 500;
  margin: 10px 0;
}
.learn-map-explorer header > p:last-child {
  color: #9ba8b2;
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 0;
}
.learn-map-lesson-list {
  padding: 8px;
  overflow: auto;
  min-height: 80px;
  flex: 1;
  scrollbar-width: thin;
}
.learn-map-lesson-list button {
  width: 100%;
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr) 14px;
  gap: 10px;
  align-items: center;
  padding: 11px 8px;
  text-align: left;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  font-size: 13px;
  color: #acb7c0;
}
.learn-map-lesson-list button:hover,
.learn-map-lesson-list button[aria-pressed="true"] {
  border-color: var(--learn-line);
  background: rgba(255, 255, 255, 0.05);
  color: var(--learn-text);
}
.learn-map-lesson-list .learn-icon {
  width: 14px;
}
.learn-map-selection {
  padding: 18px;
  border-top: 1px solid var(--learn-line);
  flex-shrink: 0;
}
.learn-map-selection h2 {
  font-size: 21px;
  line-height: 1.3;
  font-weight: 500;
}
.learn-map-selection p {
  font-size: 14px;
  color: #a5b0b9;
  line-height: 1.6;
}
.learn-map-selection .learn-button {
  width: 100%;
}
.learn-map-view .learn-graph-wrap {
  left: 310px;
  bottom: 85px;
  min-height: 0;
}
.learn-map-view .learn-map-controls {
  display: flex;
  left: 330px;
  bottom: 22px;
  gap: 5px;
  padding: 6px;
  box-shadow: none;
  border-radius: 5px;
}
.learn-map-mode-switch {
  display: flex;
  gap: 3px;
}
.learn-map-mode-switch .learn-button {
  min-height: 30px;
  background: transparent;
  border-color: transparent;
  padding: 0 10px;
  font-size: 12px;
}
.learn-map-mode-switch .learn-button[aria-pressed="true"] {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--learn-line);
  color: var(--learn-text);
}
.learn-map-controls > .learn-button {
  font-size: 12px;
}
.learn-control-divider {
  height: 20px;
  width: 1px;
  margin: 0 4px;
  background: var(--learn-line);
}
.learn-map-legend {
  display: block;
  box-shadow: none;
  bottom: 78px;
  right: 22px;
  padding: 9px 12px;
}
.learn-map-legend summary {
  font-size: 12px;
  cursor: pointer;
  color: #b0bec8;
}
.learn-map-legend nav {
  display: grid;
  gap: 7px;
  padding: 12px 0 3px;
}

.learn-view-root .learn-lesson-panel {
  width: min(1260px, 100%);
  justify-self: center;
  background: rgba(5, 8, 11, 0.94);
}
.learn-view-root .learn-lesson-panel .lesson-view {
  padding: 28px 32px 36px;
}
.learn-lesson-panel .lesson-header {
  display: block;
}
.learn-lesson-view .learn-map-workspace {
  padding: 22px;
}
.learn-lesson-view .learn-map-panel {
  opacity: 0.38;
  pointer-events: none;
}
.learn-lesson-panel .learn-article-title {
  font-size: clamp(28px, 3vw, 44px);
  max-width: 900px;
  line-height: 1.15;
}
.learn-lesson-panel .learn-summary {
  font-size: 17px;
  max-width: 770px;
  line-height: 1.6;
  margin-top: 14px;
  color: #b3bec7;
}
.learn-lesson-panel .lesson-meta {
  margin: 18px 0 24px;
  gap: 14px;
}
.learn-lesson-panel .lesson-meta .learn-pill {
  min-height: 0;
  padding: 0;
  background: transparent;
  border: 0;
  color: #a7b3bd;
  font:
    10px "Space Mono",
    monospace;
  text-transform: uppercase;
}
.learn-article-grid {
  grid-template-columns: minmax(0, 1fr) 230px;
  gap: 32px;
  padding-top: 20px;
  border-top: 1px solid var(--learn-line);
}
.learn-article-body {
  font-size: 16px;
}
.learn-article-body h2 {
  margin-top: 30px;
  font-size: 24px;
}
.learn-article-body h3 {
  font-size: 20px;
}
.learn-side {
  display: grid;
  gap: 20px;
  min-width: 0;
}
.learn-side .learn-card {
  padding: 16px;
}
.learn-lesson-outline {
  display: grid;
  gap: 4px;
}
.learn-lesson-outline .learn-eyebrow {
  margin-top: 0;
}
.learn-lesson-outline button {
  border: 0;
  border-left: 1px solid var(--learn-line);
  background: transparent;
  text-align: left;
  color: #a7b4be;
  padding: 7px 12px;
  font-size: 13px;
}
.learn-lesson-outline button:hover {
  border-left-color: var(--learn-focus);
  color: var(--learn-text);
}
.learn-lesson-route {
  padding: 16px;
  border: 1px solid var(--learn-line);
  border-radius: 5px;
}
.learn-lesson-route > a {
  display: block;
  margin: 10px 0;
  font-size: 16px;
  font-weight: 500;
}
.learn-lesson-route ol {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}
.learn-lesson-route li a {
  display: grid;
  grid-template-columns: 17px minmax(0, 1fr);
  gap: 8px;
  padding: 8px 0;
  font-size: 12px;
  color: #98a5af;
  line-height: 1.4;
}
.learn-lesson-route li a[aria-current="step"] {
  color: var(--learn-text);
}
.learn-lesson-route li a > span:first-child {
  font:
    10px "Space Mono",
    monospace;
  color: #738797;
  padding-top: 2px;
}
.learn-lesson-route li a:hover {
  color: var(--learn-text);
}
.learn-lesson-context summary {
  cursor: pointer;
  font-size: 13px;
  color: #a9b5be;
}
.learn-lesson-context .learn-meta-row {
  gap: 6px;
  margin-bottom: 0;
}
.learn-lesson-context .learn-pill {
  min-height: 25px;
  font-size: 11px;
  padding: 0 7px;
}
.learn-lesson-prerequisites {
  padding: 12px 16px;
  border-left: 2px solid var(--learn-focus);
  background: rgba(255, 255, 255, 0.025);
  margin-bottom: 20px;
  font-size: 13px;
  color: #99a8b5;
  line-height: 1.6;
}
.learn-lesson-prerequisites a {
  color: #d3dfe8;
  margin-left: 8px;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.learn-lesson-completion {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--learn-line);
}
.learn-lesson-completion p {
  color: var(--learn-muted);
  margin: 0;
  font-size: 14px;
}
.learn-lesson-close {
  width: 32px;
  min-height: 32px;
  box-shadow: none;
  top: 8px;
  margin-top: 8px;
  margin-bottom: -40px;
}
.learn-reader-tools {
  box-shadow: none;
}
.learn-reader-status {
  display: none;
}
.learn-reader-tool {
  border-radius: 4px;
}
.learn-lesson-panel .learn-reader-toolbar {
  padding-right: 52px;
}
.learn-related-grid {
  gap: 12px;
}
.learn-related-card {
  min-width: 0;
}

@media (max-width: 1200px) {
  .learn-map-explorer {
    width: 245px;
    left: 16px;
    top: 16px;
    bottom: 16px;
  }
  .learn-map-view .learn-graph-wrap {
    left: 270px;
  }
  .learn-map-view .learn-map-controls {
    left: 280px;
  }
  .learn-article-grid {
    grid-template-columns: minmax(0, 1fr) 200px;
    gap: 24px;
  }
}
@media (max-width: 900px) {
  .learn-article-grid {
    grid-template-columns: 1fr;
  }
  .learn-side {
    grid-template-columns: 1fr 1fr;
  }
  .learn-map-view .learn-map-controls {
    left: 275px;
    gap: 3px;
    max-width: calc(100% - 288px);
  }
  .learn-map-controls .learn-control-divider {
    display: none;
  }
  .learn-map-controls .learn-map-mode-switch {
    width: 100%;
    justify-content: center;
  }
}
@media (max-width: 640px) {
  .learn-view-root[data-active-view="map"] .learn-map-view .learn-map-workspace {
    overflow-y: auto;
  }
  .learn-map-view .learn-map-workspace {
    display: flex;
    flex-direction: column;
    overflow: auto;
    padding: 0;
  }
  .learn-map-view .learn-map-panel {
    position: relative;
    flex: 0 0 380px;
    order: 0;
    width: 100%;
  }
  .learn-map-view .learn-graph-wrap {
    left: 0;
    bottom: 62px;
  }
  .learn-map-view .learn-map-controls {
    left: 12px;
    right: 12px;
    bottom: 12px;
    max-width: none;
    gap: 5px;
  }
  .learn-map-controls .learn-map-mode-switch {
    width: auto;
  }
  .learn-map-legend {
    right: 12px;
    bottom: 70px;
  }
  .learn-map-explorer {
    position: relative;
    order: 1;
    inset: auto;
    flex: 0 0 auto;
    width: auto;
    margin: 0 12px 20px;
    overflow: visible;
  }
  .learn-map-lesson-list {
    max-height: 300px;
  }
  .learn-lesson-view .learn-map-workspace {
    padding: 0;
  }
  .learn-view-root .learn-lesson-panel {
    border: 0;
    border-radius: 0;
  }
  .learn-view-root .learn-lesson-panel .lesson-view {
    padding: 24px 16px;
  }
  .learn-article-title {
    overflow-wrap: anywhere;
  }
  .learn-side {
    grid-template-columns: 1fr;
  }
  .learn-lesson-completion {
    align-items: start;
    flex-direction: column;
  }
}