:root {
  color-scheme: dark;
  --ink: #f5f7fb;
  --muted: #aeb8c8;
  --soft: #d8e0ef;
  --bg: #10131a;
  --panel: #181d28;
  --panel-2: #202737;
  --panel-3: #293244;
  --line: #364154;
  --accent: #67d7b8;
  --accent-2: #f4c95d;
  --danger: #f36f65;
  --water: #4bb6e8;
  --focus: #9be7d0;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
  --tile-size: clamp(36px, 6.2vw, 62px);
  --map-zoom: 1;
  --scaled-tile-size: calc(var(--tile-size) * var(--map-zoom));
  --keyboard-inset: 0px;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  touch-action: pan-x pan-y;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(103, 215, 184, 0.12), transparent 32rem),
    linear-gradient(135deg, #0d1118 0%, #121821 52%, #19151e 100%);
  color: var(--ink);
  overscroll-behavior: none;
}

body.editor-fullscreen {
  overflow: hidden;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.app-shell {
  width: min(1720px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 18px 0 28px;
}

.topbar,
.level-strip,
.mission-panel,
.game-panel,
.code-panel,
.academy-hero,
.academy-card,
.learning-hero,
.learning-rail,
.lesson-panel,
.lesson-block {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(24, 29, 40, 0.92);
  box-shadow: var(--shadow);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 84px;
  padding: 14px 16px;
  border-radius: 8px;
}

.brand-block,
.mission-heading,
.code-heading,
.board-toolbar,
.console-heading,
.toolbar-actions,
.map-run-actions,
.editor-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-block {
  min-width: 280px;
}

.brand-mark {
  display: grid;
  place-items: center;
  flex: 0 0 46px;
  height: 46px;
  border: 1px solid rgba(103, 215, 184, 0.42);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(103, 215, 184, 0.22), rgba(244, 201, 93, 0.16));
  color: #effff9;
  font-weight: 900;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 1.25rem;
  letter-spacing: 0;
}

h2 {
  font-size: 1.05rem;
  letter-spacing: 0;
}

h3 {
  font-size: 0.96rem;
}

.brand-block p,
.mission-story,
.academy-hero p,
.tip-box p,
.mission-goal p,
.academy-card p {
  color: var(--muted);
  line-height: 1.55;
}

.view-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.language-control select {
  min-height: 38px;
  padding: 7px 28px 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--ink);
  font-weight: 900;
  outline: none;
}

.tab-button,
.secondary-button,
.primary-button,
.text-button,
.icon-button,
.level-pill {
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--ink);
  transition:
    border-color 150ms ease,
    background 150ms ease,
    transform 150ms ease;
}

.tab-button,
.secondary-button,
.level-pill {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.12);
}

.tab-button {
  padding: 10px 14px;
}

.tab-button.active,
.level-pill.active,
.path-level-button.active,
.random-level-button.active {
  background: rgba(103, 215, 184, 0.2);
  border-color: rgba(103, 215, 184, 0.55);
}

.primary-button {
  padding: 10px 14px;
  background: var(--accent);
  color: #082016;
  font-weight: 800;
}

.secondary-button {
  padding: 9px 12px;
}

.text-button {
  padding: 4px 0;
  background: transparent;
  color: var(--accent);
}

.icon-button {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.12);
}

.tab-button:hover,
.secondary-button:hover,
.level-pill:hover,
.icon-button:hover {
  border-color: rgba(103, 215, 184, 0.5);
}

.primary-button:hover {
  transform: translateY(-1px);
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.level-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 16px 0;
  padding: 14px;
  border-radius: 8px;
}

.level-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.level-jump {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  justify-content: flex-end;
  gap: 8px;
}

.level-jump label {
  display: grid;
  gap: 5px;
  min-width: 96px;
  color: var(--soft);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.level-jump input {
  width: 112px;
  padding: 9px 10px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(9, 12, 18, 0.82);
  color: var(--ink);
  outline: none;
}

.level-jump input:focus {
  border-color: rgba(103, 215, 184, 0.7);
  box-shadow: 0 0 0 3px rgba(103, 215, 184, 0.12);
}

.path-level-button {
  display: grid;
  min-width: 210px;
  max-width: 320px;
  gap: 2px;
  text-align: left;
}

.path-level-button span {
  font-size: 0.64rem;
  font-weight: 900;
  letter-spacing: 0.04em;
  opacity: 0.78;
  text-transform: uppercase;
}

.path-level-button strong {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.random-level-button {
  display: grid;
  place-items: center;
  min-width: 42px;
  font-size: 1.05rem;
}

.level-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 48px;
  padding: 8px 10px;
}

.level-pill.completed::after {
  content: "✓";
  color: var(--accent);
  font-weight: 900;
}

.adventure-layout {
  display: grid;
  grid-template-columns: minmax(240px, 0.78fr) minmax(440px, 1.35fr) minmax(380px, 1fr);
  gap: 16px;
  align-items: start;
}

.mission-panel,
.game-panel,
.code-panel,
.academy-hero,
.academy-card,
.learning-hero,
.learning-rail,
.lesson-panel,
.lesson-block {
  border-radius: 8px;
}

.mission-panel,
.code-panel {
  padding: 16px;
}

.mission-panel,
.code-panel {
  position: sticky;
  top: 12px;
}

.mission-heading {
  justify-content: space-between;
  margin-bottom: 14px;
}

.level-badge {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: rgba(244, 201, 93, 0.18);
  border: 1px solid rgba(244, 201, 93, 0.42);
  color: var(--accent-2);
  font-weight: 900;
}

.eyebrow,
.mission-goal span,
.tip-box span,
.control-label {
  display: block;
  margin-bottom: 5px;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.mission-story {
  margin-bottom: 14px;
}

.mission-goal,
.tip-box {
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.concept-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0;
}

.equipment-rack {
  display: grid;
  gap: 10px;
  margin: 14px 0;
}

.concept-chip,
.gear-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 9px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--soft);
  font-size: 0.82rem;
}

.gear-card {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid rgba(103, 215, 184, 0.22);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.gear-card-head {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
}

.gear-card-head::-webkit-details-marker {
  display: none;
}

.gear-icon {
  display: grid;
  place-items: center;
  flex: 0 0 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(103, 215, 184, 0.16);
  color: var(--accent-2);
  font-weight: 900;
}

.gear-card h3 {
  margin-bottom: 2px;
}

.gear-card-body {
  display: grid;
  gap: 10px;
}

.gear-toggle {
  margin-left: auto;
  color: var(--accent);
  font-weight: 900;
  transition: transform 150ms ease;
}

.gear-card[open] .gear-toggle {
  transform: rotate(180deg);
}

.gear-card p {
  color: var(--muted);
  line-height: 1.45;
  font-size: 0.84rem;
}

.constructor-line {
  display: grid;
  gap: 5px;
  padding: 9px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.18);
}

.constructor-line span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.constructor-line code,
.api-method code,
.gear-card-head code {
  color: var(--accent-2);
}

.api-list {
  display: grid;
  gap: 7px;
}

.api-method {
  display: grid;
  gap: 3px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
}

.api-method span {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.4;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.stat-grid div {
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.stat-grid span {
  display: block;
  color: var(--muted);
  font-size: 0.76rem;
}

.stat-grid strong {
  display: block;
  margin-top: 4px;
  font-size: 1.25rem;
}

.game-panel {
  overflow: hidden;
}

.board-toolbar {
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.map-hud {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 10px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(7, 12, 11, 0.24);
}

.map-hud div {
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid rgba(103, 215, 184, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
}

.map-hud span {
  display: block;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.map-hud strong {
  display: block;
  margin-top: 3px;
  color: var(--ink);
  font-size: 1.08rem;
}

.toolbar-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.map-run-actions {
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.board-wrap {
  display: grid;
  place-items: center;
  min-height: 520px;
  padding: 18px;
  overflow: auto;
  cursor: grab;
  overscroll-behavior: contain;
  touch-action: none;
  user-select: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    radial-gradient(circle at 50% 0%, rgba(244, 201, 93, 0.08), transparent 30rem),
    #121712;
  background-size: 32px 32px, 32px 32px, auto, auto;
}

.board-wrap.dragging {
  cursor: grabbing;
}

.game-board {
  display: grid;
  gap: 2px;
  width: fit-content;
  padding: 8px;
  border: 1px solid rgba(214, 190, 132, 0.22);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(214, 190, 132, 0.1), transparent 38%),
    rgba(0, 0, 0, 0.35);
}

.tile {
  position: relative;
  display: grid;
  place-items: center;
  width: var(--scaled-tile-size);
  aspect-ratio: 1;
  border: 1px solid rgba(8, 10, 8, 0.55);
  border-radius: 5px;
  overflow: hidden;
  background: #252a24;
  isolation: isolate;
  image-rendering: pixelated;
}

.tile::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent 32%),
    radial-gradient(circle at 75% 84%, rgba(0, 0, 0, 0.28), transparent 44%);
  mix-blend-mode: soft-light;
}

.tile.floor {
  background: #34562f;
}

.tile.wall {
  background: #565b61;
}

.tile.exit {
  background: #1e4c49;
}

.tile.gate {
  background: #342f29;
}

.tile.hazard {
  background: #463f39;
}

.tile.gap {
  background: #07090c;
}

.tile.ledge {
  background: #534d45;
}

.tile.water {
  background: #14485c;
}

.tile.portal {
  background: #1b3f43;
}

.tile.wood {
  background: #6f4a2a;
}

.tile.boulder {
  background: #5c615e;
}

.atlas-sprite {
  display: block;
  background-repeat: no-repeat;
  background-size: calc(var(--sprite-columns) * 100%) calc(var(--sprite-rows) * 100%);
  image-rendering: pixelated;
}

.tile-art {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
}

.sprite-wrap {
  position: absolute;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 92%;
  height: 92%;
  filter: drop-shadow(0 7px 5px rgba(0, 0, 0, 0.46));
}

.sprite-token,
.item-token {
  width: 100%;
  height: 100%;
}

.hero-wrap {
  width: 96%;
  height: 96%;
}

.hero-token {
  transform-origin: 50% 88%;
}

.hero-action-fly {
  transform: translateY(-6%);
}

.hero-action-jump {
  transform: translateY(-9%);
}

.enemy-wrap {
  width: 92%;
  height: 92%;
}

.item-token {
  position: absolute;
  z-index: 3;
  width: 78%;
  height: 78%;
  filter: drop-shadow(0 6px 5px rgba(0, 0, 0, 0.42));
}

.item-key {
  width: 68%;
  height: 68%;
}

.equipment-sprite {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 4px 3px rgba(0, 0, 0, 0.35));
}

.academy-icon-sprite,
.gear-icon-sprite {
  width: 100%;
  height: 100%;
}

.tile.water::before {
  mix-blend-mode: screen;
  opacity: 0.52;
}

.tile.portal::before,
.tile.exit::before {
  mix-blend-mode: screen;
  opacity: 0.72;
}

.hp-badge {
  position: absolute;
  right: -5px;
  top: -7px;
  display: grid;
  place-items: center;
  min-width: 18px;
  height: 18px;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--danger);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 900;
}

.damage-pop {
  animation: damage 320ms ease;
}

.success-pop {
  animation: success 420ms ease;
}

@keyframes damage {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-6px);
  }
  75% {
    transform: translateX(6px);
  }
}

@keyframes success {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.07);
  }
  100% {
    transform: scale(1);
  }
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 12px 16px 16px;
  color: var(--muted);
  font-size: 0.82rem;
}

.legend span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.legend-swatch {
  display: inline-block;
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.legend-swatch.floor {
  background: #34562f;
}

.legend-swatch.wall {
  background: #445067;
}

.legend-swatch.exit {
  background: #1e8d77;
}

.legend-swatch.enemy {
  background: #89b56b;
}

.legend-swatch.hazard {
  background: #a53c42;
}

.legend-swatch.gap {
  background: #10131a;
}

.legend-swatch.water {
  background: #245a70;
}

.legend-swatch.wood {
  background: #6f5131;
}

.legend-swatch.boulder {
  background: #5d6572;
}

.code-panel {
  min-width: 0;
}

.code-heading {
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.editor-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.mode-toggle {
  display: flex;
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.055);
}

.mode-button {
  min-height: 32px;
  padding: 6px 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
}

.mode-button.active {
  background: rgba(103, 215, 184, 0.2);
  color: var(--ink);
}

#code-editor {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(9, 12, 18, 0.82);
  color: var(--ink);
  outline: none;
}

.editor-wrap {
  position: relative;
}

.blocks-wrap {
  display: none;
}

body[data-editor-mode="blocks"] .editor-wrap {
  display: none;
}

body[data-editor-mode="blocks"] .blocks-wrap {
  display: block;
}

body[data-editor-mode="blocks"] #format-code {
  display: none;
}

.blocks-workspace {
  width: 100%;
  height: 430px;
  min-height: 430px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(9, 12, 18, 0.82);
}

.blocks-status {
  min-height: 28px;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.4;
}

.blocks-status.warning {
  color: var(--accent-2);
}

.blocks-workspace .blocklyTreeLabel,
.blocks-workspace .blocklyToolboxCategoryLabel,
.blocks-workspace .blocklyFlyoutLabelText {
  color: #111 !important;
  fill: #111 !important;
}

.blocks-workspace .blocklyToolboxDiv,
.blocks-workspace .blocklyFlyoutBackground {
  color: #111;
}

#code-editor {
  min-height: 430px;
  resize: vertical;
  padding: 14px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.88rem;
  line-height: 1.55;
  tab-size: 2;
}

.autocomplete-panel {
  position: fixed;
  left: 18px;
  right: 18px;
  bottom: calc(18px + var(--keyboard-inset));
  z-index: 120;
  display: none;
  max-height: 260px;
  overflow: auto;
  border: 1px solid rgba(103, 215, 184, 0.36);
  border-radius: 8px;
  background: rgba(13, 17, 24, 0.98);
  backdrop-filter: blur(12px);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.45);
}

.autocomplete-panel.open {
  display: grid;
}

.autocomplete-item {
  display: grid;
  grid-template-columns: minmax(96px, auto) 1fr;
  gap: 10px;
  align-items: start;
  width: 100%;
  padding: 9px 10px;
  border: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 0;
  background: transparent;
  color: var(--ink);
  text-align: left;
}

.autocomplete-item:last-child {
  border-bottom: 0;
}

.autocomplete-item.active,
.autocomplete-item:hover {
  background: rgba(103, 215, 184, 0.16);
}

.autocomplete-item code {
  color: var(--accent-2);
  white-space: nowrap;
}

.autocomplete-item span {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

#code-editor:focus {
  border-color: rgba(103, 215, 184, 0.7);
  box-shadow: 0 0 0 3px rgba(103, 215, 184, 0.12);
}

.editor-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  margin: 10px 0 12px;
}

.console-panel {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.16);
}

.console-heading {
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--soft);
  font-weight: 800;
}

.console-log {
  min-height: 132px;
  max-height: 220px;
  overflow: auto;
  padding: 10px 12px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.8rem;
  line-height: 1.55;
  color: #cfe5dc;
}

.log-line {
  margin-bottom: 4px;
}

.log-line.error {
  color: #ffb3ad;
}

.log-line.success {
  color: #a9f1d9;
}

.academy-layout {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.academy-hero {
  padding: 28px;
}

.academy-hero h2 {
  max-width: 920px;
  margin-bottom: 10px;
  font-size: clamp(1.7rem, 3.6vw, 3.25rem);
  line-height: 1.06;
}

.academy-hero p {
  max-width: 780px;
}

.academy-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.academy-card {
  padding: 16px;
  min-height: 210px;
}

.academy-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 14px;
  border-radius: 8px;
  background: rgba(103, 215, 184, 0.16);
  font-size: 1.6rem;
}

.academy-card h3 {
  margin-bottom: 8px;
}

.method-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 14px;
}

.method-list code {
  padding: 4px 6px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent-2);
}

.learning-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.58fr) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  margin-top: 16px;
}

.learning-rail,
.lesson-panel {
  border-radius: 8px;
}

.learning-rail {
  position: sticky;
  top: 12px;
  display: grid;
  gap: 12px;
  padding: 14px;
}

.learning-hero {
  padding: 16px;
}

.learning-hero h2 {
  margin-bottom: 8px;
  font-size: 1.38rem;
}

.learning-hero p,
.lesson-summary,
.lesson-level-link p,
.learning-unit-copy span {
  color: var(--muted);
  line-height: 1.5;
}

.learning-unit-list,
.lesson-list {
  display: grid;
  gap: 10px;
}

.learning-unit-card,
.lesson-list-item {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
  color: var(--ink);
  text-align: left;
}

.learning-unit-card {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 11px;
  padding: 12px;
}

.learning-unit-card.active,
.lesson-list-item.active,
.lesson-progress-dot.active {
  border-color: rgba(103, 215, 184, 0.5);
  background: rgba(103, 215, 184, 0.16);
}

.learning-unit-card.locked,
.lesson-list-item.locked,
.lesson-progress-dot.locked {
  opacity: 0.55;
  filter: grayscale(0.45);
}

.learning-unit-card:disabled,
.lesson-list-item:disabled,
.lesson-progress-dot:disabled {
  cursor: default;
}

.learning-unit-card.complete,
.lesson-list-item.complete,
.lesson-progress-dot.complete {
  border-color: rgba(244, 201, 93, 0.52);
}

.learning-unit-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 8px;
  background: rgba(103, 215, 184, 0.16);
}

.learning-icon-sprite {
  width: 100%;
  height: 100%;
}

.learning-unit-copy {
  display: grid;
  gap: 5px;
}

.learning-unit-copy strong,
.lesson-list-item strong,
.lesson-level-link strong {
  color: var(--soft);
}

.learning-unit-meta {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.learning-unit-meta span {
  padding: 4px 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  color: var(--accent-2);
  font-size: 0.72rem;
  font-weight: 800;
}

.lesson-panel {
  padding: 18px;
}

.lesson-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 12px;
}

.lesson-heading h2 {
  font-size: clamp(1.45rem, 2.5vw, 2.55rem);
  line-height: 1.08;
}

.lesson-summary {
  max-width: 860px;
}

.lesson-direction {
  display: grid;
  gap: 5px;
  margin: 12px 0 6px;
  padding: 11px 12px;
  border: 1px solid rgba(244, 201, 93, 0.26);
  border-radius: 8px;
  background: rgba(244, 201, 93, 0.08);
}

.lesson-direction span,
.lesson-direction small {
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.35;
}

.lesson-direction span {
  font-weight: 900;
  text-transform: uppercase;
}

.lesson-direction strong {
  color: var(--soft);
  line-height: 1.25;
}

.lesson-progress {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.lesson-progress-dot {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.055);
  color: var(--ink);
  font-weight: 900;
}

.lesson-body {
  display: grid;
  grid-template-columns: minmax(220px, 0.82fr) minmax(280px, 1fr);
  gap: 14px;
  align-items: stretch;
}

.lesson-block {
  padding: 14px;
  border-radius: 8px;
}

.lesson-block h3 {
  margin-bottom: 10px;
}

.lesson-steps {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 1.25rem;
  color: var(--soft);
  line-height: 1.5;
}

.lesson-code-block pre {
  min-height: 230px;
  margin: 0;
  overflow: auto;
  padding: 12px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.3);
  color: var(--accent-2);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.86rem;
  line-height: 1.55;
}

.lesson-game-link {
  grid-column: 1 / -1;
}

.lesson-level-link {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 12px;
  align-items: center;
}

.lesson-list {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 14px;
}

.lesson-list-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 9px;
  align-items: center;
  min-height: 76px;
  padding: 10px;
}

.lesson-list-index {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(244, 201, 93, 0.16);
  color: var(--accent-2);
  font-weight: 900;
}

.lesson-list-item small {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.3;
}

.lesson-state-badge {
  display: inline-flex;
  width: fit-content;
  margin-top: 7px;
  padding: 3px 6px;
  border-radius: 999px;
  background: rgba(244, 201, 93, 0.13);
  color: var(--accent-2);
  font-size: 0.66rem;
  font-style: normal;
  font-weight: 900;
}

body.lesson-modal-open {
  overflow: hidden;
}

.lesson-modal {
  position: fixed;
  inset: 0;
  z-index: 260;
  display: grid;
  place-items: center;
  padding: 18px;
}

.lesson-modal[aria-hidden="true"] {
  display: none;
}

.lesson-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(8px);
}

.lesson-modal-card {
  position: relative;
  display: flex;
  flex-direction: column;
  width: min(980px, 100%);
  max-height: min(860px, calc(100svh - 36px));
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.58);
}

.lesson-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.lesson-modal-header h2 {
  font-size: clamp(1.45rem, 3vw, 2.35rem);
  line-height: 1.08;
}

.lesson-modal-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 0.72fr);
  gap: 14px;
  overflow: auto;
  padding: 16px;
}

.lesson-modal-section {
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.lesson-modal-intro,
.lesson-code-block,
.lesson-modal-section:first-of-type {
  grid-column: 1 / -1;
}

.lesson-modal-section h3 {
  margin-bottom: 10px;
}

.lesson-readable {
  display: grid;
  gap: 11px;
}

.lesson-readable p,
.lesson-exercise-card p,
.lesson-modal-summary {
  color: var(--muted);
  line-height: 1.55;
}

.lesson-modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.lesson-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 12px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(12, 17, 14, 0.84);
}

.lesson-bullet-list {
  display: grid;
  gap: 9px;
  margin: 0;
  padding-left: 1.15rem;
  color: var(--soft);
  line-height: 1.45;
}

.lesson-exercise-list {
  display: grid;
  gap: 10px;
}

.lesson-exercise-card {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: start;
  padding: 10px;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.18);
}

.lesson-exercise-card h4 {
  margin: 0 0 5px;
  color: var(--soft);
}

.lesson-exercise-card .secondary-button {
  margin-top: 9px;
}

.toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  max-width: min(420px, calc(100vw - 36px));
  padding: 12px 14px;
  border: 1px solid rgba(103, 215, 184, 0.42);
  border-radius: 8px;
  background: rgba(18, 24, 34, 0.96);
  color: var(--ink);
  box-shadow: var(--shadow);
  transform: translateY(16px);
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.mobile-app-tabs {
  display: none;
}

@media (max-width: 1260px) {
  .adventure-layout {
    grid-template-columns: 1fr;
  }

  .mission-panel,
  .code-panel {
    position: static;
  }

  .academy-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .learning-layout {
    grid-template-columns: 1fr;
  }

  .learning-rail {
    position: static;
  }

  .lesson-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  :root {
    --shadow: none;
    --tile-size: clamp(34px, 11vw, 48px);
  }

  html,
  body {
    min-height: 100%;
    overflow-x: hidden;
  }

  body {
    background: #10131a;
  }

  .app-shell {
    width: 100%;
    min-height: 100svh;
    padding: 0 0 calc(78px + env(safe-area-inset-bottom));
  }

  .topbar {
    position: sticky;
    top: 0;
    z-index: 60;
    gap: 8px;
    min-height: 58px;
    padding: 8px 10px;
    border-width: 0 0 1px;
    border-radius: 0;
    background: rgba(16, 19, 26, 0.96);
    backdrop-filter: blur(12px);
  }

  .brand-mark {
    flex-basis: 34px;
    height: 34px;
    font-size: 0.78rem;
  }

  .brand-block {
    min-width: 0;
    gap: 9px;
  }

  .brand-block p {
    display: none;
  }

  h1 {
    font-size: 1rem;
  }

  .view-tabs {
    flex: 0 0 auto;
    flex-wrap: nowrap;
    gap: 5px;
    padding: 3px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
  }

  .tab-button {
    min-height: 34px;
    padding: 7px 9px;
    border-radius: 7px;
    font-size: 0.78rem;
  }

  .level-strip {
    position: sticky;
    top: 58px;
    z-index: 50;
    display: block;
    margin: 0;
    padding: 8px 10px;
    border-width: 0 0 1px;
    border-radius: 0;
    background: rgba(24, 29, 40, 0.96);
  }

  .level-strip > div:first-child,
  .level-list {
    display: none;
  }

  .level-jump {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr) 38px 38px;
    gap: 7px;
    align-items: stretch;
    justify-content: stretch;
  }

  .path-level-button {
    min-width: 0;
    max-width: none;
    padding: 7px 9px;
  }

  .path-level-button span {
    font-size: 0.58rem;
  }

  .path-level-button strong {
    font-size: 0.78rem;
  }

  .random-level-button,
  .level-jump > .secondary-button,
  .level-jump > .primary-button {
    min-width: 0;
  }

  .level-jump label {
    min-width: 0;
    gap: 3px;
    font-size: 0.64rem;
  }

  .level-jump input {
    width: 100%;
    min-height: 36px;
    padding: 7px 8px;
  }

  .level-jump .secondary-button,
  .level-jump .primary-button {
    min-height: 36px;
    padding: 7px 9px;
    font-size: 0.78rem;
  }

  .adventure-layout {
    display: block;
  }

  .mission-panel,
  .game-panel,
  .code-panel {
    display: none;
    min-height: calc(100svh - 136px - 78px);
    border-width: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  body[data-mobile-panel="map"] .game-panel,
  body[data-mobile-panel="code"] .code-panel,
  body[data-mobile-panel="info"] .mission-panel {
    display: block;
  }

  .mission-panel,
  .code-panel {
    position: static;
    padding: 12px;
  }

  .mission-heading {
    margin-bottom: 10px;
  }

  .mission-heading .eyebrow {
    display: none;
  }

  .level-badge {
    width: 36px;
    height: 36px;
    font-size: 0.88rem;
  }

  .mission-story,
  .concept-row {
    display: none;
  }

  .mission-goal,
  .tip-box,
  .gear-card,
  .stat-grid div,
  .console-panel {
    background: rgba(255, 255, 255, 0.055);
  }

  .stat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 7px;
    margin-top: 10px;
  }

  .stat-grid div {
    min-width: 0;
    padding: 8px 6px;
    text-align: center;
  }

  .stat-grid span {
    font-size: 0.64rem;
  }

  .stat-grid strong {
    margin-top: 2px;
    font-size: 1rem;
  }

  .equipment-rack {
    gap: 8px;
    margin: 10px 0;
  }

  .gear-card {
    gap: 0;
    padding: 0;
  }

  .gear-card-head {
    min-height: 52px;
    padding: 9px 10px;
  }

  .gear-card-head code {
    display: none;
  }

  .gear-icon {
    flex-basis: 34px;
    height: 34px;
  }

  .gear-card-body {
    padding: 0 10px 10px;
  }

  .api-method {
    padding: 7px;
  }

  .board-toolbar {
    padding: 10px 12px;
    background: rgba(24, 29, 40, 0.96);
  }

  .board-toolbar .eyebrow {
    display: none;
  }

  .toolbar-actions {
    gap: 8px;
  }

  .icon-button {
    width: 36px;
    height: 36px;
  }

  .map-hud {
    gap: 6px;
    padding: 8px 10px;
  }

  .map-hud div {
    padding: 7px 6px;
    text-align: center;
  }

  .map-hud span {
    font-size: 0.62rem;
  }

  .map-hud strong {
    font-size: 0.94rem;
  }

  .board-wrap {
    align-items: start;
    min-height: 0;
    height: clamp(260px, calc(100svh - 300px), 540px);
    padding: 10px;
    place-items: start center;
    background-size: 22px 22px;
  }

  .game-board {
    padding: 7px;
    gap: 3px;
  }

  .legend {
    flex-wrap: nowrap;
    gap: 10px;
    overflow-x: auto;
    padding: 9px 12px 12px;
    white-space: nowrap;
    scrollbar-width: none;
  }

  .legend::-webkit-scrollbar {
    display: none;
  }

  .code-heading {
    display: flex;
    gap: 10px;
    margin-bottom: 9px;
  }

  .code-heading .eyebrow {
    display: none;
  }

  .map-run-actions,
  .editor-actions {
    gap: 6px;
    justify-content: flex-end;
  }

  .editor-actions {
    width: 100%;
    align-items: center;
    justify-content: space-between;
  }

  .mode-toggle {
    gap: 3px;
    padding: 3px;
  }

  .mode-button {
    min-height: 32px;
    padding: 5px 9px;
    font-size: 0.74rem;
  }

  .map-run-actions .secondary-button,
  .map-run-actions .primary-button,
  .editor-actions .secondary-button {
    min-height: 36px;
    padding: 7px 9px;
    font-size: 0.78rem;
  }

  #code-editor {
    height: clamp(300px, calc(100svh - 415px), 470px);
    min-height: 300px;
    max-height: 470px;
    padding: 11px;
    font-size: 0.84rem;
  }

  .blocks-workspace {
    height: clamp(330px, calc(100svh - 382px), 520px);
    min-height: 330px;
  }

  .editor-footer {
    gap: 8px;
    margin: 8px 0 10px;
  }

  .editor-footer .text-button {
    font-size: 0.8rem;
  }

  .console-log {
    min-height: 82px;
    max-height: 118px;
    font-size: 0.76rem;
  }

  .autocomplete-panel {
    left: 10px;
    right: 10px;
    bottom: calc(86px + env(safe-area-inset-bottom) + var(--keyboard-inset));
    max-height: 210px;
  }

  .autocomplete-item {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .academy-layout {
    margin: 0;
    padding: 12px;
  }

  .academy-hero {
    padding: 14px;
  }

  .academy-hero h2 {
    font-size: 1.35rem;
    line-height: 1.15;
  }

  .academy-hero p {
    display: none;
  }

  .academy-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .academy-card {
    min-height: 0;
    padding: 12px;
  }

  .learning-layout {
    display: block;
    margin: 0;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    padding: 8px 10px 12px;
  }

  .learning-rail,
  .lesson-panel,
  .learning-hero,
  .lesson-block {
    border-width: 0;
    box-shadow: none;
  }

  .learning-rail,
  .lesson-panel {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    padding: 0;
    background: transparent;
  }

  .learning-hero {
    margin-bottom: 8px;
    padding: 10px 10px 8px;
    text-align: center;
  }

  .learning-hero h2 {
    font-size: 1.08rem;
  }

  .learning-hero p {
    display: none;
  }

  .learning-unit-list {
    display: flex;
    gap: 7px;
    width: 100%;
    max-width: 100%;
    margin: 0 0 10px;
    padding: 6px;
    border: 1px solid rgba(139, 101, 52, 0.45);
    border-radius: 8px;
    background: rgba(16, 23, 18, 0.48);
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
  }

  .learning-unit-list::-webkit-scrollbar {
    display: none;
  }

  .learning-unit-card {
    flex: 0 0 auto;
    display: inline-grid;
    grid-template-columns: 28px minmax(0, 1fr);
    align-items: center;
    width: min(42vw, 156px);
    min-width: 116px;
    max-width: 156px;
    min-height: 48px;
    padding: 7px 8px;
    text-align: center;
  }

  .learning-unit-icon {
    width: 28px;
    height: 28px;
  }

  .learning-unit-copy {
    gap: 0;
    min-width: 0;
  }

  .learning-unit-copy strong {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.74rem;
  }

  .learning-unit-copy span,
  .learning-unit-meta {
    display: none;
  }

  .lesson-panel {
    margin-top: 0;
  }

  .lesson-heading {
    position: sticky;
    top: 58px;
    z-index: 45;
    display: grid;
    gap: 7px;
    padding: 8px 0;
    background: #121712;
    text-align: center;
  }

  .lesson-heading .primary-button {
    width: 100%;
  }

  .lesson-heading h2 {
    max-width: 100%;
    overflow-wrap: anywhere;
    font-size: 1.08rem;
  }

  .lesson-summary,
  .lesson-body {
    display: none;
  }

  .lesson-direction {
    margin: 8px 0;
    padding: 9px 10px;
    text-align: center;
  }

  .lesson-direction strong,
  .lesson-direction small {
    overflow-wrap: anywhere;
  }

  .lesson-progress {
    flex-wrap: nowrap;
    gap: 6px;
    margin: 8px 0;
    justify-content: center;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .lesson-progress::-webkit-scrollbar {
    display: none;
  }

  .lesson-progress-dot {
    flex: 0 0 auto;
    width: 30px;
    height: 30px;
    font-size: 0.78rem;
  }

  .lesson-body {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .lesson-block {
    padding: 12px;
    background: rgba(255, 255, 255, 0.055);
  }

  .lesson-code-block pre {
    min-height: 180px;
    font-size: 0.78rem;
  }

  .lesson-list {
    grid-template-columns: 1fr;
    gap: 7px;
    margin-top: 6px;
    padding-bottom: 8px;
  }

  .lesson-list-item {
    grid-template-columns: 32px minmax(0, 1fr);
    min-height: 58px;
    padding: 8px;
  }

  .lesson-list-item strong,
  .lesson-state-badge {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .lesson-list-item small {
    display: none;
  }

  .lesson-modal {
    align-items: stretch;
    padding: 0;
  }

  .lesson-modal-backdrop {
    display: none;
  }

  .lesson-modal-card {
    width: 100%;
    max-height: 100svh;
    min-height: 100svh;
    border-width: 0;
    border-radius: 0;
  }

  .lesson-modal-header {
    position: sticky;
    top: 0;
    z-index: 2;
    padding: max(12px, env(safe-area-inset-top)) 12px 10px;
    background: rgba(24, 29, 40, 0.98);
  }

  .lesson-modal-header h2 {
    font-size: 1.28rem;
  }

  .lesson-modal-content {
    display: block;
    min-height: 0;
    padding: 10px 10px 82px;
  }

  .lesson-modal-section {
    margin-bottom: 10px;
    padding: 12px;
  }

  .lesson-modal-actions .primary-button {
    width: 100%;
  }

  .lesson-modal-actions {
    display: none;
  }

  .lesson-modal-footer {
    position: sticky;
    bottom: 0;
    z-index: 3;
    padding: 10px 10px calc(10px + env(safe-area-inset-bottom));
  }

  .lesson-modal-footer .primary-button {
    width: 100%;
    min-height: 44px;
  }

  .lesson-exercise-card {
    grid-template-columns: 30px 1fr;
  }

  .mobile-app-tabs {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 70;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(13, 17, 24, 0.98);
    backdrop-filter: blur(14px);
  }

  .mobile-tab {
    display: grid;
    place-items: center;
    gap: 3px;
    min-height: 52px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.055);
    color: var(--muted);
    font-size: 0.74rem;
    font-weight: 800;
  }

  .mobile-tab span:first-child {
    font-size: 1rem;
    line-height: 1;
  }

  .mobile-tab.active {
    border-color: rgba(103, 215, 184, 0.5);
    background: rgba(103, 215, 184, 0.18);
    color: var(--ink);
  }

  .toast {
    right: 10px;
    bottom: calc(82px + env(safe-area-inset-bottom));
    left: 10px;
    max-width: none;
  }
}

/* 2D RPG shell rework */
:root {
  --ink: #fff3d0;
  --muted: #c7b98c;
  --soft: #eadcb6;
  --bg: #121712;
  --panel: #263229;
  --panel-2: #304036;
  --panel-3: #4c5636;
  --line: #7b7651;
  --accent: #92d16f;
  --accent-2: #f0c76b;
  --danger: #d85d43;
  --water: #50b7d2;
  --focus: #ffd77a;
  --shadow: 0 18px 0 rgba(0, 0, 0, 0.24), 0 26px 46px rgba(0, 0, 0, 0.36);
  font-family:
    "Trebuchet MS", "Segoe UI", ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, sans-serif;
}

body {
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 18px),
    repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.12) 0 1px, transparent 1px 22px),
    linear-gradient(180deg, #203a24 0%, #172a20 44%, #121712 100%);
  color: var(--ink);
}

.app-shell {
  width: min(1540px, calc(100vw - 28px));
  padding-top: 14px;
}

.topbar,
.level-strip,
.mission-panel,
.game-panel,
.code-panel,
.academy-hero,
.academy-card,
.learning-hero,
.learning-rail,
.lesson-panel,
.lesson-block {
  border: 2px solid #8b6534;
  background:
    linear-gradient(180deg, rgba(255, 238, 175, 0.07), transparent 34%),
    repeating-linear-gradient(90deg, rgba(92, 105, 71, 0.18) 0 18px, rgba(28, 39, 31, 0.3) 18px 36px),
    var(--panel);
  box-shadow:
    inset 0 0 0 2px rgba(35, 24, 14, 0.82),
    inset 0 2px 0 rgba(255, 233, 169, 0.16),
    var(--shadow);
}

.topbar {
  min-height: 64px;
  padding: 10px 12px;
}

.brand-block {
  min-width: 0;
}

.brand-block p,
.mission-story,
.mission-heading .eyebrow,
.mission-goal span,
.level-strip .eyebrow,
.board-toolbar .eyebrow,
.code-heading .eyebrow,
.concept-row,
.tip-box,
.legend,
.level-list,
.level-number-control,
.level-jump-button,
.level-badge,
.mission-panel .stat-grid,
.gear-card-head code,
.academy-card p,
.method-list {
  display: none !important;
}

.brand-mark {
  width: 42px;
  flex-basis: 42px;
  height: 42px;
  border: 2px solid #d2a657;
  border-radius: 6px;
  background:
    linear-gradient(135deg, #2b653c 0 48%, #1f3f2c 48% 52%, #9a6d32 52% 100%);
  color: #fff3d0;
  font-size: 0.86rem;
  text-shadow: 0 2px 0 #22170e;
  box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.28);
}

h1,
h2,
h3 {
  color: #fff0bf;
  text-shadow: 0 2px 0 rgba(0, 0, 0, 0.42);
}

h1 {
  font-size: 1.16rem;
}

.view-tabs {
  padding: 4px;
  border: 2px solid rgba(46, 30, 16, 0.9);
  border-radius: 6px;
  background: rgba(20, 31, 24, 0.56);
}

.topbar-actions {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.language-control select {
  min-height: 42px;
  border: 2px solid #7d552b;
  border-radius: 6px;
  background:
    linear-gradient(180deg, rgba(255, 229, 156, 0.12), transparent 42%),
    #2e3a2f;
  color: #f5deb0;
  box-shadow:
    inset 0 0 0 1px rgba(24, 16, 10, 0.9),
    0 3px 0 rgba(0, 0, 0, 0.34);
}

.language-control select option {
  background: #f7f2df;
  color: #111;
}

.tab-button,
.secondary-button,
.primary-button,
.text-button,
.icon-button,
.level-pill,
.mode-button {
  border-radius: 6px;
  font-weight: 900;
}

.tab-button,
.secondary-button,
.icon-button,
.level-pill {
  border-color: #7d552b;
  background:
    linear-gradient(180deg, rgba(255, 229, 156, 0.12), transparent 42%),
    #2e3a2f;
  color: #f5deb0;
  box-shadow:
    inset 0 0 0 1px rgba(24, 16, 10, 0.9),
    0 3px 0 rgba(0, 0, 0, 0.34);
}

.tab-button.active,
.level-pill.active,
.path-level-button.active,
.random-level-button.active,
.mode-button.active {
  border-color: #c69749;
  background:
    linear-gradient(180deg, rgba(255, 241, 180, 0.2), transparent 46%),
    #4c5636;
  color: #fff2c4;
}

.primary-button {
  border-color: #557737;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.14), transparent 45%),
    #76b85a;
  color: #172012;
  box-shadow:
    inset 0 0 0 1px rgba(255, 245, 184, 0.24),
    0 3px 0 rgba(27, 58, 27, 0.8);
}

.text-button {
  color: #f0c76b;
  text-shadow: 0 1px 0 #20150c;
}

.tab-button:hover,
.secondary-button:hover,
.level-pill:hover,
.icon-button:hover {
  border-color: #d2a657;
  background-color: #3c5036;
}

.level-strip {
  align-items: center;
  min-height: 58px;
  margin: 12px 0;
  padding: 8px 12px;
}

.level-strip > div:first-child {
  display: flex;
  align-items: center;
  gap: 10px;
}

.level-strip .eyebrow,
.board-toolbar .eyebrow,
.code-heading .eyebrow,
.mission-heading .eyebrow,
.academy-hero .eyebrow {
  margin: 0;
  color: #f0c76b;
  font-size: 0.68rem;
}

.level-jump {
  align-items: center;
  gap: 8px;
}

.level-jump .secondary-button,
.level-jump .primary-button {
  display: grid;
  place-items: center;
  width: 44px;
  height: 40px;
  padding: 0;
  font-size: 1.5rem;
  line-height: 1;
}

.mission-panel,
.code-panel {
  padding: 12px;
}

.mission-heading {
  margin-bottom: 10px;
}

.mission-goal {
  border: 2px solid #75552f;
  background:
    linear-gradient(180deg, rgba(255, 239, 181, 0.1), transparent 48%),
    #2b382e;
}

.mission-goal p {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  color: #eadcb6;
  font-size: 0.88rem;
  line-height: 1.42;
}

.equipment-rack {
  gap: 8px;
  margin: 10px 0 0;
}

.gear-card {
  gap: 0;
  padding: 0;
  border: 2px solid #745329;
  background:
    linear-gradient(180deg, rgba(255, 234, 164, 0.1), transparent 44%),
    #233027;
}

.gear-card-head {
  min-height: 50px;
  padding: 8px 10px;
}

.gear-icon,
.academy-icon {
  border: 2px solid #8b6534;
  border-radius: 6px;
  background: #1f3020;
  box-shadow: inset 0 0 0 1px rgba(255, 230, 150, 0.16);
}

.gear-card-head code {
  color: #f0c76b;
}

.gear-card-body {
  padding: 0 10px 10px;
}

.constructor-line,
.api-method,
.console-panel {
  border-color: rgba(139, 101, 52, 0.75);
  background: rgba(15, 23, 18, 0.48);
}

.game-panel {
  background:
    linear-gradient(180deg, rgba(255, 239, 173, 0.07), transparent 28%),
    #1d271d;
}

.board-toolbar,
.console-heading {
  border-bottom-color: rgba(139, 101, 52, 0.82);
  background:
    linear-gradient(180deg, rgba(255, 235, 164, 0.1), transparent 44%),
    #273527;
}

.map-hud {
  border-bottom: 2px solid rgba(74, 50, 25, 0.94);
  background: #172019;
}

.map-hud div {
  border: 2px solid #6d4e29;
  background:
    linear-gradient(180deg, rgba(255, 235, 165, 0.14), transparent 44%),
    #29362b;
}

.map-hud span,
.stat-grid span {
  color: #c7b98c;
}

.map-hud strong,
.stat-grid strong {
  color: #fff0bf;
}

.board-wrap {
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.025) 0 2px, transparent 2px 28px),
    repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.12) 0 2px, transparent 2px 32px),
    #203c22;
}

.game-board {
  border: 2px solid #7e5c34;
  background:
    linear-gradient(180deg, rgba(255, 237, 176, 0.12), transparent 30%),
    rgba(24, 18, 10, 0.66);
  box-shadow:
    inset 0 0 0 2px rgba(0, 0, 0, 0.32),
    0 8px 0 rgba(0, 0, 0, 0.22);
}

.code-panel {
  background:
    linear-gradient(180deg, rgba(255, 238, 176, 0.08), transparent 30%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.025) 0 14px, transparent 14px 28px),
    #1d2521;
}

.mode-toggle {
  border: 2px solid #6d4e29;
  background: #151d18;
}

.mode-button {
  color: #c7b98c;
}

#code-editor,
.blocks-workspace,
.autocomplete-panel {
  border: 2px solid #70502a;
  background: #12100d;
  color: #f7e6be;
  box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.28);
}

#code-editor:focus {
  border-color: #d2a657;
  box-shadow:
    inset 0 0 0 2px rgba(0, 0, 0, 0.24),
    0 0 0 3px rgba(240, 199, 107, 0.18);
}

.blocks-workspace .blocklyTreeLabel,
.blocks-workspace .blocklyToolboxCategoryLabel,
.blocks-workspace .blocklyFlyoutLabelText,
.blocks-workspace .blocklyText {
  color: #111 !important;
  fill: #111 !important;
}

.blocks-workspace .blocklyTreeSelected .blocklyTreeLabel,
.blocks-workspace .blocklyTreeSelected .blocklyToolboxCategoryLabel {
  color: #000 !important;
}

.console-log {
  color: #dbecc4;
}

.academy-layout {
  margin-top: 12px;
}

.academy-hero {
  padding: 14px 16px;
}

.academy-hero h2 {
  margin: 0;
  font-size: 1.25rem;
  line-height: 1.1;
}

.academy-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.academy-card {
  display: grid;
  grid-template-columns: 52px 1fr;
  align-items: center;
  gap: 12px;
  min-height: 86px;
  padding: 12px;
}

.academy-icon {
  width: 52px;
  height: 52px;
  margin: 0;
}

.academy-card h3 {
  margin: 0;
}

.learning-layout {
  margin-top: 12px;
}

.learning-hero,
.learning-rail,
.lesson-panel,
.lesson-block {
  border-color: #8b6534;
}

.learning-hero {
  padding: 14px;
}

.learning-hero h2 {
  margin: 0 0 8px;
  font-size: 1.32rem;
}

.learning-unit-card,
.lesson-list-item,
.lesson-progress-dot {
  border: 2px solid #745329;
  background:
    linear-gradient(180deg, rgba(255, 234, 164, 0.1), transparent 44%),
    #233027;
  box-shadow: inset 0 0 0 1px rgba(24, 16, 10, 0.72);
}

.learning-unit-card.active,
.lesson-list-item.active,
.lesson-progress-dot.active {
  border-color: #c69749;
  background:
    linear-gradient(180deg, rgba(255, 241, 180, 0.18), transparent 46%),
    #3c4b31;
}

.learning-unit-card.complete,
.lesson-list-item.complete,
.lesson-progress-dot.complete {
  border-color: #d7b15a;
  background:
    linear-gradient(180deg, rgba(255, 232, 151, 0.14), transparent 44%),
    #2d3d2a;
}

.learning-unit-card.locked,
.lesson-list-item.locked,
.lesson-progress-dot.locked {
  border-color: #4f4634;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 46%),
    #1c221d;
}

.learning-unit-icon,
.lesson-list-index {
  border: 2px solid #8b6534;
  border-radius: 6px;
  background: #1f3020;
  box-shadow: inset 0 0 0 1px rgba(255, 230, 150, 0.16);
}

.learning-unit-meta span {
  border: 1px solid rgba(139, 101, 52, 0.72);
  background: rgba(15, 23, 18, 0.48);
}

.lesson-block {
  background:
    linear-gradient(180deg, rgba(255, 238, 176, 0.08), transparent 30%),
    #243126;
}

.lesson-summary,
.lesson-steps,
.lesson-level-link p,
.learning-unit-copy span,
.lesson-list-item small {
  color: #eadcb6;
}

.lesson-code-block pre {
  border: 2px solid #70502a;
  background: #12100d;
  color: #f7e6be;
  box-shadow: inset 0 0 0 2px rgba(0, 0, 0, 0.28);
}

.lesson-level-link {
  color: #eadcb6;
}

.lesson-state-badge {
  border: 1px solid rgba(139, 101, 52, 0.72);
  background: rgba(15, 23, 18, 0.52);
  color: #f4c95d;
}

.lesson-modal-card,
.lesson-modal-section {
  border: 2px solid #8b6534;
  background:
    linear-gradient(180deg, rgba(255, 238, 175, 0.07), transparent 34%),
    repeating-linear-gradient(90deg, rgba(92, 105, 71, 0.18) 0 18px, rgba(28, 39, 31, 0.3) 18px 36px),
    #263229;
  box-shadow:
    inset 0 0 0 2px rgba(35, 24, 14, 0.82),
    inset 0 2px 0 rgba(255, 233, 169, 0.16),
    var(--shadow);
}

.lesson-modal-header {
  border-bottom: 2px solid rgba(139, 101, 52, 0.82);
  background:
    linear-gradient(180deg, rgba(255, 235, 164, 0.1), transparent 44%),
    #273527;
}

.lesson-modal-footer {
  border-top: 2px solid rgba(139, 101, 52, 0.82);
  background:
    linear-gradient(180deg, rgba(255, 235, 164, 0.1), transparent 44%),
    #172019;
}

.lesson-readable p,
.lesson-exercise-card p,
.lesson-bullet-list {
  color: #eadcb6;
}

.lesson-exercise-card {
  border: 1px solid rgba(139, 101, 52, 0.7);
  background: rgba(15, 23, 18, 0.5);
}

.mobile-tab {
  border-color: #70502a;
  background:
    linear-gradient(180deg, rgba(255, 235, 165, 0.12), transparent 44%),
    #273327;
  color: #d6c59a;
}

.mobile-tab.active {
  border-color: #d2a657;
  background:
    linear-gradient(180deg, rgba(255, 241, 180, 0.2), transparent 46%),
    #41502f;
  color: #fff0bf;
}

@media (max-width: 760px) {
  .topbar {
    background:
      linear-gradient(180deg, rgba(255, 238, 175, 0.08), transparent 36%),
      #263229;
    backdrop-filter: none;
  }

  .topbar-actions {
    gap: 5px;
    flex-wrap: nowrap;
  }

  .language-control select {
    min-height: 36px;
    padding: 6px 24px 6px 8px;
    font-size: 0.76rem;
  }

  .level-strip {
    top: 58px;
    display: block;
    background:
      linear-gradient(180deg, rgba(255, 238, 175, 0.08), transparent 36%),
    #1d281e;
  }

  .level-strip > div:first-child {
    display: none;
  }

  .level-jump {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr) 38px 38px;
    gap: 7px;
    margin-left: 0;
  }

  .level-jump .secondary-button,
  .level-jump .primary-button {
    min-height: 36px;
    width: auto;
  }

  .level-number-control,
  .level-jump-button {
    display: none !important;
  }

  .path-level-button {
    min-width: 0;
    max-width: none;
    text-align: center;
  }

  .path-level-button strong {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mission-panel,
  .game-panel,
  .code-panel {
    background: transparent;
  }

  .mission-goal {
    margin-bottom: 10px;
  }

  .legend {
    display: none !important;
  }

  .academy-grid {
    grid-template-columns: 1fr;
  }

  .learning-layout,
  .learning-rail,
  .lesson-panel {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }

  .learning-layout {
    padding: 8px 10px 12px;
  }

  .learning-hero {
    padding: 10px;
    text-align: center;
  }

  .learning-hero h2 {
    font-size: 1.08rem;
  }

  .learning-unit-list {
    width: 100%;
    max-width: 100%;
    margin: 0 0 10px;
    padding: 6px;
    overflow-x: auto;
  }

  .learning-unit-card {
    grid-template-columns: 28px minmax(0, 1fr);
    width: min(42vw, 156px);
    min-width: 116px;
    max-width: 156px;
    text-align: center;
  }

  .learning-unit-copy,
  .lesson-list-item > span:last-child {
    min-width: 0;
  }

  .learning-unit-copy strong,
  .lesson-list-item strong,
  .lesson-state-badge {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .lesson-heading {
    text-align: center;
  }

  .lesson-heading h2 {
    overflow-wrap: anywhere;
    font-size: 1.08rem;
  }

  .lesson-direction {
    margin: 8px 0;
    text-align: center;
  }

  .lesson-progress {
    justify-content: center;
  }

  .lesson-list-item {
    grid-template-columns: 32px minmax(0, 1fr);
  }
}

@media (max-width: 520px) {
  .brand-block {
    flex: 0 1 auto;
  }

  .brand-block h1 {
    max-width: 82px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .view-tabs {
    gap: 3px;
    padding: 3px;
  }

  .tab-button {
    min-height: 32px;
    padding: 6px 7px;
    font-size: 0.7rem;
  }
}

@media (max-width: 380px) {
  .brand-block h1 {
    display: none;
  }
}

body.editor-fullscreen .code-panel {
  position: fixed;
  inset:
    max(10px, env(safe-area-inset-top))
    max(10px, env(safe-area-inset-right))
    max(10px, env(safe-area-inset-bottom))
    max(10px, env(safe-area-inset-left));
  z-index: 220;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 14px;
  border-width: 1px;
  border-radius: 8px;
  background: rgba(24, 29, 40, 0.98);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.58);
  overflow: hidden;
}

body.editor-fullscreen .code-heading,
body.editor-fullscreen .editor-footer,
body.editor-fullscreen .console-panel {
  flex: 0 0 auto;
}

body.editor-fullscreen .editor-wrap,
body.editor-fullscreen .blocks-wrap {
  flex: 1 1 auto;
  min-height: 0;
}

body.editor-fullscreen[data-editor-mode="blocks"] .blocks-wrap {
  display: flex;
  flex-direction: column;
}

body.editor-fullscreen .blocks-workspace,
body.editor-fullscreen #code-editor {
  height: 100%;
  min-height: 0;
  max-height: none;
}

body.editor-fullscreen .blocks-workspace {
  flex: 1 1 auto;
}

body.editor-fullscreen #code-editor {
  resize: none;
}

body.editor-fullscreen .console-log {
  min-height: 82px;
  max-height: 16svh;
}

body.editor-fullscreen .autocomplete-panel {
  bottom: calc(18px + var(--keyboard-inset));
  z-index: 240;
}

body.editor-fullscreen .mobile-app-tabs {
  display: none;
}

/* Learning comfort pass */
.learning-layout {
  gap: 22px;
}

.learning-rail {
  gap: 16px;
  padding: 18px;
}

.lesson-panel {
  padding: clamp(20px, 2vw, 28px);
}

.learning-unit-list,
.lesson-list,
.lesson-exercise-list {
  gap: 14px;
}

.learning-unit-card {
  gap: 14px;
  padding: 14px;
}

.learning-unit-copy {
  min-width: 0;
  gap: 7px;
}

.learning-unit-copy strong,
.lesson-list-item strong {
  overflow-wrap: anywhere;
  line-height: 1.25;
}

.lesson-heading {
  gap: 18px;
  margin-bottom: 18px;
}

.lesson-summary {
  margin: 0 0 18px;
  max-width: 74ch;
}

.lesson-direction {
  margin: 18px 0 14px;
}

.lesson-progress {
  margin: 18px 0 22px;
}

.lesson-body {
  gap: 18px;
}

.lesson-block {
  padding: 18px;
}

.lesson-list {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 18px;
}

.lesson-list-item {
  min-height: 92px;
  gap: 12px;
  padding: 14px;
  align-items: start;
}

.lesson-modal-card {
  width: min(1040px, calc(100vw - 40px));
}

.lesson-modal-content {
  gap: 18px;
  padding: 20px;
}

.lesson-modal-section {
  padding: 18px;
}

.lesson-readable,
.lesson-bullet-list,
.lesson-steps,
.lesson-exercise-list {
  gap: 12px;
}

.lesson-exercise-card {
  gap: 14px;
  padding: 14px;
}

@media (max-width: 760px) {
  body[data-view="learning"] .app-shell {
    padding-bottom: calc(18px + env(safe-area-inset-bottom));
  }

  .learning-layout {
    display: grid;
    gap: 14px;
    margin: 0;
    padding: 12px;
    overflow: visible;
  }

  .learning-rail,
  .lesson-panel {
    overflow: visible;
  }

  .learning-rail {
    display: grid;
    gap: 10px;
    padding: 0;
  }

  .learning-hero {
    margin: 0;
    padding: 14px;
    text-align: left;
  }

  .learning-hero h2 {
    font-size: 1.18rem;
    line-height: 1.2;
  }

  .learning-unit-list {
    gap: 10px;
    margin: 0;
    padding: 8px;
  }

  .learning-unit-card {
    width: min(62vw, 230px);
    min-width: 178px;
    max-width: 230px;
    min-height: 62px;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
    padding: 10px;
    text-align: left;
  }

  .learning-unit-icon {
    width: 34px;
    height: 34px;
  }

  .learning-unit-copy strong {
    white-space: normal;
    font-size: 0.82rem;
  }

  .lesson-panel {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
  }

  .lesson-heading {
    position: static;
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 14px;
    border: 2px solid #8b6534;
    border-radius: 8px;
    background:
      linear-gradient(180deg, rgba(255, 238, 175, 0.07), transparent 34%),
      #263229;
    text-align: left;
  }

  .lesson-heading .primary-button {
    width: auto;
    justify-self: start;
    min-width: min(100%, 180px);
  }

  .lesson-heading h2 {
    font-size: 1.18rem;
    line-height: 1.2;
  }

  .lesson-summary {
    display: block;
    margin: 0;
    padding: 0 4px;
    font-size: 0.9rem;
  }

  .lesson-direction {
    margin: 0;
    padding: 12px;
    text-align: left;
  }

  .lesson-progress {
    justify-content: flex-start;
    margin: 0;
    padding: 2px 0 4px;
  }

  .lesson-body {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .lesson-block {
    padding: 14px;
  }

  .lesson-code-block pre {
    min-height: 140px;
    max-height: 220px;
  }

  .lesson-list {
    gap: 10px;
    margin: 0;
    padding: 0 0 8px;
  }

  .lesson-list-item {
    min-height: 70px;
    padding: 12px;
  }

  .lesson-list-item small {
    display: block;
  }

  .lesson-modal-content {
    display: grid;
    gap: 14px;
    padding: 14px 14px 92px;
  }

  .lesson-modal-section {
    margin: 0;
    padding: 14px;
  }

  .lesson-modal-header {
    gap: 12px;
    padding: max(12px, env(safe-area-inset-top)) 14px 12px;
  }

  .lesson-modal-header h2 {
    font-size: 1.22rem;
    line-height: 1.18;
  }

  .lesson-exercise-card {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 12px;
    padding: 12px;
  }

  .lesson-exercise-card .secondary-button {
    width: 100%;
  }
}

/* Course player rework */
body[data-view="learning"] .learning-layout,
body[data-view="learning"] .learning-rail,
body[data-view="learning"] .lesson-panel,
body[data-view="learning"] .lesson-heading,
body[data-view="learning"] .lesson-body,
body[data-view="learning"] .lesson-block,
body[data-view="learning"] .lesson-list,
body[data-view="learning"] .lesson-list-item,
body[data-view="learning"] .lesson-level-link,
body[data-view="learning"] .lesson-exercise-card {
  min-width: 0;
}

body[data-view="learning"] .lesson-list-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 22px 0 10px;
}

body[data-view="learning"] .lesson-list-heading .eyebrow {
  display: inline-flex;
}

body[data-view="learning"] .lesson-list {
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  max-width: 760px;
}

body[data-view="learning"] .lesson-list-item {
  grid-template-columns: 40px minmax(0, 1fr);
  align-items: start;
  min-height: 0;
}

body[data-view="learning"] .lesson-list-item > span:last-child {
  display: grid;
  gap: 6px;
  min-width: 0;
}

body[data-view="learning"] .lesson-list-item small,
body[data-view="learning"] .lesson-level-link p,
body[data-view="learning"] .lesson-summary {
  overflow-wrap: anywhere;
}

body[data-view="learning"] .lesson-game-link h3 {
  color: var(--accent-2);
}

body[data-view="learning"] .lesson-level-link {
  grid-template-columns: 44px minmax(0, 1fr);
}

body[data-view="learning"] .lesson-code-block pre,
body[data-view="learning"] .lesson-modal-code pre {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

@media (max-width: 760px) {
  body[data-view="learning"] .learning-layout {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 12px;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 10px;
    overflow: hidden;
  }

  body[data-view="learning"] .learning-rail,
  body[data-view="learning"] .lesson-panel {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }

  body[data-view="learning"] .learning-hero {
    padding: 12px;
    text-align: left;
  }

  body[data-view="learning"] .learning-unit-list {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    width: 100%;
    max-width: 100%;
    margin: 0;
    padding: 8px;
    overflow-x: auto;
    overflow-y: hidden;
    overscroll-behavior-x: contain;
  }

  body[data-view="learning"] .learning-unit-card {
    flex: 0 0 min(72vw, 260px);
    width: min(72vw, 260px);
    max-width: 260px;
    min-height: 64px;
    grid-template-columns: 34px minmax(0, 1fr);
    align-items: center;
    text-align: left;
  }

  body[data-view="learning"] .learning-unit-copy strong {
    white-space: normal;
  }

  body[data-view="learning"] .learning-unit-copy span {
    display: none;
  }

  body[data-view="learning"] .lesson-panel {
    display: grid;
    gap: 12px;
    padding: 0;
  }

  body[data-view="learning"] .lesson-heading {
    position: static;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    margin: 0;
    padding: 14px;
    border: 2px solid #8b6534;
    border-radius: 8px;
    background:
      linear-gradient(180deg, rgba(255, 238, 175, 0.08), transparent 36%),
      #263229;
    text-align: left;
  }

  body[data-view="learning"] .lesson-heading .primary-button {
    width: 100%;
    justify-self: stretch;
    min-width: 0;
  }

  body[data-view="learning"] .lesson-heading h2 {
    font-size: 1.16rem;
    line-height: 1.22;
  }

  body[data-view="learning"] .lesson-summary {
    display: block;
    margin: 0;
    padding: 0 4px;
    font-size: 0.9rem;
    line-height: 1.55;
  }

  body[data-view="learning"] .lesson-direction {
    margin: 0;
    padding: 12px;
    text-align: left;
  }

  body[data-view="learning"] .lesson-progress {
    justify-content: flex-start;
    margin: 0;
    padding: 0 0 2px;
    overflow-x: auto;
    scrollbar-width: none;
  }

  body[data-view="learning"] .lesson-body {
    display: none;
  }

  body[data-view="learning"] .lesson-list-heading {
    margin: 2px 0 0;
    padding: 0 4px;
  }

  body[data-view="learning"] .lesson-list {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) !important;
    width: 100%;
    max-width: 100%;
    gap: 10px;
    margin: 0;
    padding: 0 0 8px;
  }

  body[data-view="learning"] .lesson-list-item {
    display: grid !important;
    grid-template-columns: 36px minmax(0, 1fr) !important;
    width: 100%;
    max-width: 100%;
    min-height: 0;
    padding: 12px;
  }

  body[data-view="learning"] .lesson-list-item small {
    display: block;
    font-size: 0.72rem;
  }

  body[data-view="learning"] .lesson-state-badge {
    justify-self: start;
  }

  body[data-view="learning"] .lesson-modal {
    align-items: stretch;
    padding: 0;
  }

  body[data-view="learning"] .lesson-modal-card {
    width: 100%;
    max-width: 100%;
    max-height: 100svh;
    border-radius: 0;
  }

  body[data-view="learning"] .lesson-modal-content {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
    padding: 14px 14px 92px;
  }

  body[data-view="learning"] .lesson-modal-section,
  body[data-view="learning"] .lesson-exercise-card {
    min-width: 0;
  }

  body[data-view="learning"] .lesson-exercise-card {
    grid-template-columns: 32px minmax(0, 1fr);
  }

  body[data-view="learning"] .lesson-exercise-card .secondary-button {
    width: 100%;
  }
}