.learn-view-root .learn-experiment-lesson .learn-lesson-panel {
  width: min(740px, 54%);
}
.learn-experiment-lesson .learn-graph-wrap {
  width: calc(100% - min(740px, 54%) - 20px);
  transition: opacity 220ms ease;
}
.learn-experiment-lesson .learn-scene-context {
  width: calc(100% - min(740px, 54%) - 48px);
  transition: opacity 160ms ease;
}
.learn-demo-open .learn-graph-wrap,
.learn-demo-open .learn-scene-context {
  opacity: 0;
  pointer-events: none;
}
.learn-driving-controls {
  scroll-margin-top: 64px;
  margin: 22px 0;
  padding: 18px;
  border: 1px solid var(--learn-line);
  border-radius: 5px;
  background: rgba(9, 17, 23, 0.8);
}
.learn-driving-controls > h2 {
  margin: 16px 0 10px;
  font-size: 23px;
}
.learn-driving-controls > p {
  font-size: 14px;
  color: #aab9c5;
  line-height: 1.6;
}
.learn-experiment-heading,
.learn-driving-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.learn-experiment-heading {
  justify-content: space-between;
}
.learn-demo-badge {
  padding: 3px 6px;
  border: 1px solid var(--learn-line);
  border-radius: 3px;
  color: #a2b4c1;
  font-size: 10px;
}
.learn-driving-surface {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
  align-items: center;
  gap: 8px 12px;
  margin: 18px 0;
  font-size: 14px;
}
.learn-driving-surface select {
  width: 100%;
  min-width: 0;
}
.learn-driving-surface small {
  grid-column: 1 / -1;
  color: #8e9fab;
  font-size: 11px;
}
.learn-angle-graph {
  display: block;
  position: relative;
  width: 100%;
  padding: 10px 4px 0;
  border: 1px solid var(--learn-line);
  border-radius: 4px;
  background: #070e14;
  text-align: left;
  color: var(--learn-text);
}
.learn-angle-graph:hover {
  border-color: color-mix(in srgb, var(--learn-focus) 50%, transparent);
}
.learn-angle-graph > svg {
  display: block;
  width: 100%;
}
.learn-angle-graph text {
  font:
    10px "Space Mono",
    monospace;
  fill: #8eabbc;
}
.learn-graph-grid {
  stroke: rgba(148, 177, 193, 0.13);
  stroke-width: 1;
}
.learn-reference-curve {
  fill: none;
  stroke: var(--learn-focus);
  stroke-width: 2.5;
}
.learn-angle-guide {
  stroke: #7b8e99;
  stroke-dasharray: 3 5;
}
.learn-angle-target {
  stroke: var(--learn-focus);
  stroke-width: 2;
  fill: #07131c;
}
.learn-angle-current {
  fill: #edf5fa;
  stroke: #edf5fa;
  stroke-width: 2;
}
.learn-graph-open {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px;
  border-top: 1px solid var(--learn-line);
  margin-top: 4px;
  font-size: 12px;
  color: #b6d6e8;
}
.learn-graph-open > .learn-icon:last-child {
  margin-left: auto;
}
.learn-driving-slider {
  margin: 22px 0;
}
.learn-driving-slider label {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  font-size: 14px;
}
.learn-driving-slider output {
  font:
    15px "Space Mono",
    monospace;
  color: #e3f0f7;
  font-variant-numeric: tabular-nums;
}
.learn-driving-slider input[type="range"] {
  grid-column: 1 / -1;
  width: 100%;
  min-width: 0;
  height: 24px;
  margin: 0;
  accent-color: var(--learn-focus);
  cursor: ew-resize;
}
.learn-driving-slider > div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: #8e9fab;
  font-size: 10px;
}
.learn-driving-comparison {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  padding: 16px 0;
  border-block: 1px solid var(--learn-line);
}
.learn-driving-comparison strong {
  display: block;
  margin-top: 7px;
  font:
    20px "Space Mono",
    monospace;
}
.learn-driving-comparison .learn-micro {
  font-size: 8px;
}
.learn-driving-comparison button {
  font-size: 12px;
}
.learn-driving-options {
  margin: 18px 0;
  font-size: 13px;
  color: #b6c8d5;
}
.learn-driving-options summary {
  cursor: pointer;
}
.learn-demo-check {
  display: flex;
  gap: 9px;
  align-items: center;
}
.learn-demo-check input {
  accent-color: var(--learn-focus);
}
.learn-driving-actions .learn-button {
  font-size: 13px;
}
.learn-driving-controls > .learn-driving-note {
  margin: 16px 0 0;
  font-size: 12px;
  color: #8f9eaa;
}
.learn-driving-overlay {
  position: absolute;
  z-index: 5;
  left: 18px;
  top: 22px;
  bottom: 22px;
  width: calc(100% - min(740px, 54%) - 44px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid #304956;
  border-top-color: #5e899d;
  border-radius: 5px;
  background: #08131b;
}
.learn-driving-overlay[hidden],
.learn-driving-loading[hidden],
.learn-driving-viewport canvas[hidden] {
  display: none;
}
.learn-driving-stage-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid #253641;
  background: #0a151d;
}
.learn-driving-stage-head h2 {
  font-size: 20px;
  font-weight: 500;
  margin: 4px 0 0;
}
.learn-driving-stage-head .learn-micro {
  font-size: 9px;
  color: #84b4ca;
}
.learn-driving-viewport {
  position: relative;
  min-height: 140px;
  flex: 1;
  overflow: hidden;
  background: #091b24;
}
.learn-driving-viewport canvas {
  display: block;
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}
.learn-driving-loading {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  text-align: center;
  color: #b4cbd8;
  font-size: 13px;
  background: rgba(5, 15, 22, 0.8);
}
.learn-driving-loading.is-fallback svg {
  width: 100%;
  max-height: 80%;
}
.learn-driving-track-label {
  position: absolute;
  top: 16px;
  left: 14px;
  color: #b7d5e4;
  pointer-events: none;
}
.learn-driving-track-label span {
  font:
    700 12px Inter,
    sans-serif;
  letter-spacing: 0.14em;
}
.learn-driving-track-label small {
  display: block;
  margin-top: 4px;
  font:
    8px "Space Mono",
    monospace;
  color: #86a2b0;
}
.learn-driving-speed,
.learn-driving-angle {
  position: absolute;
  bottom: 16px;
  padding: 8px 10px;
  background: rgba(4, 13, 19, 0.76);
  border-left: 2px solid #79cbe2;
  pointer-events: none;
}
.learn-driving-speed {
  left: 14px;
}
.learn-driving-angle {
  right: 14px;
  text-align: right;
  border-left: 0;
  border-right: 2px solid #beced8;
}
.learn-driving-speed strong {
  display: block;
  font:
    italic 600 32px/1 Inter,
    sans-serif;
  font-variant-numeric: tabular-nums;
}
.learn-driving-speed span,
.learn-driving-angle span {
  display: block;
  font:
    8px "Space Mono",
    monospace;
  margin-top: 5px;
  color: #a1b7c5;
}
.learn-driving-angle strong {
  font:
    20px "Space Mono",
    monospace;
  display: block;
  margin-top: 6px;
  font-variant-numeric: tabular-nums;
}
.learn-driving-stage-tools {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 12px;
  border-block: 1px solid #253641;
}
.learn-driving-stage-tools > div {
  display: flex;
  gap: 5px;
}
.learn-driving-stage-tools .learn-chip {
  font-size: 11px;
}
.learn-driving-stage-tools .learn-chip[aria-pressed="true"] {
  background: #19333f;
  border-color: #436474;
}
.learn-driving-stage-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  font-size: 12px;
}
.learn-driving-stage-status > span:last-child {
  margin-left: auto;
  color: #94aeba;
  font-size: 11px;
}
.learn-reference-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #8fd5e3;
}
.learn-driving-stage-hint {
  margin: 0;
  padding: 0 14px 16px;
  font-size: 12px;
  line-height: 1.5;
  color: #8fa8b7;
}
.learn-demo-promo {
  display: flex;
  align-items: center;
  gap: 16px;
  border: 1px solid var(--learn-line);
  padding: 14px 18px;
  border-radius: 5px;
  background: rgba(9, 20, 27, 0.8);
}
.learn-demo-promo > .learn-icon {
  color: var(--learn-focus);
}
.learn-demo-promo strong,
.learn-demo-promo small {
  display: block;
}
.learn-demo-promo strong {
  font-weight: 500;
  font-size: 17px;
}
.learn-demo-promo small {
  margin-top: 4px;
  font-size: 13px;
  color: var(--learn-muted);
}
.learn-demo-promo > span:last-child {
  margin-left: auto;
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

@container learn-scene (max-width: 720px) {
  .learn-driving-controls {
    display: flex;
    flex-direction: column;
    scroll-margin-top: 52px;
  }
  .learn-driving-controls > h2 {
    order: 1;
  }
  .learn-driving-controls > p {
    order: 2;
  }
  .learn-driving-controls > .learn-driving-surface {
    order: 3;
  }
  .learn-driving-controls > .learn-driving-slider {
    order: 4;
    margin: 14px 0;
  }
  .learn-driving-controls > .learn-angle-graph {
    order: 5;
  }
  .learn-driving-controls > .learn-driving-comparison {
    order: 6;
  }
  .learn-driving-controls > .learn-driving-options {
    order: 7;
  }
  .learn-driving-controls > .learn-driving-actions {
    order: 8;
  }
  .learn-driving-controls > .learn-driving-note {
    order: 9;
  }
  .learn-view-root .learn-experiment-lesson .learn-map-workspace {
    grid-template-rows: minmax(230px, 38%) minmax(0, 1fr);
  }
  .learn-view-root .learn-experiment-lesson .learn-lesson-panel {
    width: 100%;
  }
  .learn-experiment-lesson .learn-graph-wrap {
    width: 100%;
    height: max(230px, 38%);
  }
  .learn-driving-overlay {
    left: 12px;
    top: 8px;
    bottom: auto;
    width: calc(100% - 24px);
    height: calc(max(230px, 38%) - 16px);
  }
  .learn-driving-stage-head {
    padding: 8px 12px;
  }
  .learn-driving-stage-head h2 {
    font-size: 16px;
    margin: 0;
  }
  .learn-driving-stage-head .learn-micro,
  .learn-driving-stage-hint,
  .learn-driving-track-label {
    display: none;
  }
  .learn-driving-stage-tools {
    padding: 5px 10px;
  }
  .learn-driving-stage-status {
    padding: 6px 12px;
  }
  .learn-driving-viewport {
    min-height: 100px;
  }
  .learn-driving-speed,
  .learn-driving-angle {
    bottom: 8px;
    padding: 5px 8px;
  }
  .learn-driving-speed strong {
    font-size: 22px;
  }
  .learn-driving-angle strong {
    font-size: 16px;
  }
}
@media (max-width: 640px) {
  .learn-driving-controls {
    padding: 12px;
  }
  .learn-demo-promo {
    flex-wrap: wrap;
    padding: 14px;
  }
  .learn-demo-promo > span:last-child {
    margin-left: 34px;
  }
}