/* ================================================================
   Career game expansion
   Ten self-contained, asset-free scenes for the expanded career set.
   ================================================================ */

.expansion-game.game-stage {
  --exp-accent: var(--pink, #d93482);
  --exp-accent-dark: var(--plum, #72164d);
  --exp-accent-soft: var(--pink-soft, #ffe0ed);
  --exp-support: var(--teal, #12867f);
  --exp-support-dark: var(--teal-dark, #096761);
  --exp-sun: var(--gold, #f2b847);
  --exp-paper: var(--paper, #fffefa);
  --exp-ink: var(--ink, #35162d);
  --exp-line: color-mix(in srgb, var(--exp-accent) 28%, white);
  isolation: isolate;
  overflow: hidden;
  color: var(--exp-ink);
  background:
    radial-gradient(circle at 96% 4%, color-mix(in srgb, var(--exp-sun) 22%, transparent), transparent 12rem),
    radial-gradient(circle at 0% 100%, color-mix(in srgb, var(--exp-support) 14%, transparent), transparent 16rem),
    linear-gradient(145deg, var(--exp-paper), color-mix(in srgb, var(--exp-accent-soft) 58%, white));
  border: 1px solid var(--exp-line);
}

.expansion-game.game-stage::before,
.expansion-game.game-stage::after {
  position: absolute;
  z-index: -1;
  content: "";
  pointer-events: none;
}

.expansion-game.game-stage::before {
  top: -58px;
  right: -42px;
  width: 150px;
  height: 150px;
  opacity: 0.32;
  background: repeating-linear-gradient(45deg, transparent 0 9px, var(--exp-accent) 9px 12px);
  border: 3px solid var(--exp-accent);
  border-radius: 50%;
}

.expansion-game.game-stage::after {
  bottom: 18px;
  left: 20px;
  width: 42px;
  height: 42px;
  opacity: 0.14;
  background: var(--exp-support);
  border-radius: 12px;
  transform: rotate(18deg);
}

.flight-lab-game {
  --exp-accent: #277f9f;
  --exp-accent-dark: #264768;
  --exp-accent-soft: #e1f5fb;
  --exp-support: #d93482;
  --exp-support-dark: #8a1d57;
}

.data-rover-game {
  --exp-accent: #72164d;
  --exp-accent-dark: #4f1038;
  --exp-accent-soft: #f9e9f2;
  --exp-support: #12867f;
  --exp-support-dark: #096761;
}

.storm-tracker-game {
  --exp-accent: #41718b;
  --exp-accent-dark: #263e59;
  --exp-accent-soft: #e8f4f7;
  --exp-support: #d93482;
  --exp-support-dark: #8c1b56;
}

.forensics-game {
  --exp-accent: #8b2370;
  --exp-accent-dark: #511039;
  --exp-accent-soft: #faeaf5;
  --exp-support: #168c84;
  --exp-support-dark: #0a655f;
}

.animation-game {
  --exp-accent: #d93482;
  --exp-accent-dark: #72164d;
  --exp-accent-soft: #fff0f7;
  --exp-support: #f2b847;
  --exp-support-dark: #8f5c08;
}

.museum-game {
  --exp-accent: #7555a5;
  --exp-accent-dark: #372755;
  --exp-accent-soft: #eee8fa;
  --exp-support: #e1a72c;
  --exp-support-dark: #7b560c;
}

.city-grid-game {
  --exp-accent: #12867f;
  --exp-accent-dark: #075b56;
  --exp-accent-soft: #e0f7f1;
  --exp-support: #d93482;
  --exp-support-dark: #8b1c56;
}

.air-traffic-game {
  --exp-accent: #235f89;
  --exp-accent-dark: #263957;
  --exp-accent-soft: #e4f3fb;
  --exp-support: #f2b847;
  --exp-support-dark: #8f5c08;
}

.solar-roof-game {
  --exp-accent: #e2a52d;
  --exp-accent-dark: #87570b;
  --exp-accent-soft: #fff3c8;
  --exp-support: #12867f;
  --exp-support-dark: #096761;
}

.budget-game {
  --exp-accent: #b72a70;
  --exp-accent-dark: #681343;
  --exp-accent-soft: #ffe7f1;
  --exp-support: #12867f;
  --exp-support-dark: #096761;
}

.expansion-game :where(
  .flight-panel,
  .rover-panel,
  .storm-panel,
  .evidence-panel,
  .keyframe-panel,
  .museum-panel,
  .city-panel,
  .radar-panel,
  .solar-panel,
  .ledger-panel
) {
  padding: clamp(0.8rem, 2vw, 1.1rem);
  background: rgba(255, 254, 250, 0.9);
  border: 2px solid var(--exp-line);
  border-radius: 18px;
  box-shadow: 0 8px 24px color-mix(in srgb, var(--exp-accent-dark) 10%, transparent);
}

.expansion-game :where(
  .flight-controls,
  .flight-actions,
  .rover-controls,
  .rover-actions,
  .storm-controls,
  .storm-actions,
  .evidence-controls,
  .evidence-actions,
  .keyframe-controls,
  .keyframe-actions,
  .museum-controls,
  .museum-actions,
  .city-controls,
  .city-actions,
  .radar-controls,
  .radar-actions,
  .solar-controls,
  .solar-actions,
  .ledger-controls,
  .ledger-actions
) {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin-block: 1rem;
}

.expansion-game button {
  min-width: 48px;
  min-height: 48px;
  touch-action: manipulation;
}

.expansion-game button:not(.primary-button, .secondary-button, .text-button) {
  padding: 0.65rem 0.85rem;
  color: var(--exp-accent-dark);
  background: var(--exp-paper);
  border: 2px solid var(--exp-accent);
  border-radius: 14px;
  box-shadow: 0 3px 0 color-mix(in srgb, var(--exp-accent-dark) 30%, transparent);
  cursor: pointer;
  font-family: var(--font-rounded, ui-rounded, system-ui, sans-serif);
  font-weight: 900;
  line-height: 1.15;
}

.expansion-game button:not(:disabled):hover {
  color: white;
  background: var(--exp-accent);
  transform: translateY(-2px);
}

.expansion-game button:not(:disabled):active {
  box-shadow: none;
  transform: translateY(2px) scale(0.98);
}

.expansion-game button:is(.is-selected, .is-active, [aria-pressed="true"], [aria-current="true"]) {
  color: white;
  background: var(--exp-support-dark);
  border-color: var(--exp-support-dark);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--exp-support) 26%, transparent);
}

.expansion-game button:is(.is-correct, .is-complete) {
  color: white;
  background: var(--exp-support-dark);
  border-color: var(--exp-support-dark);
}

.expansion-game button.is-wrong {
  color: white;
  background: var(--danger, #a93b55);
  border-color: var(--danger, #a93b55);
}

.expansion-game button:focus-visible {
  outline: 4px solid var(--exp-sun);
  outline-offset: 3px;
}

.expansion-game button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
  filter: grayscale(0.35);
}

.expansion-game :where(
  .flight-status,
  .rover-status,
  .storm-status,
  .evidence-status,
  .keyframe-status,
  .museum-status,
  .city-status,
  .radar-status,
  .solar-status,
  .ledger-status
) {
  min-height: 48px;
  margin-block: 0.9rem;
  padding: 0.72rem 0.9rem;
  color: var(--exp-accent-dark);
  background: color-mix(in srgb, var(--exp-accent-soft) 72%, white);
  border: 1px solid var(--exp-line);
  border-left: 5px solid var(--exp-accent);
  border-radius: 12px;
  font-weight: 800;
}

.expansion-game :where(
  .flight-score,
  .rover-score,
  .storm-score,
  .evidence-score,
  .keyframe-score,
  .museum-score,
  .city-score,
  .radar-score,
  .solar-score,
  .ledger-score
) {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  color: var(--exp-accent-dark);
  background: var(--exp-paper);
  border: 2px solid var(--exp-line);
  border-radius: 999px;
  font-family: var(--font-rounded, ui-rounded, system-ui, sans-serif);
  font-weight: 900;
}

/* Wind-tunnel flight lab ---------------------------------------- */

.skycraft-wind-tunnel {
  position: relative;
  display: grid;
  min-height: 280px;
  align-items: center;
  gap: 1rem;
  grid-template-columns: minmax(0, 1.35fr) minmax(180px, 0.65fr);
  margin-block: 1.15rem;
  padding: clamp(1rem, 3vw, 1.6rem);
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.55) 48%, rgba(255, 255, 255, 0.08)),
    linear-gradient(180deg, #bcecff 0 58%, #e7f7f2 58% 72%, #7bb5a8 72%);
  border: 4px solid #264768;
  border-radius: 24px;
  box-shadow: inset 0 -13px 0 rgba(38, 71, 104, 0.12), 0 9px 0 rgba(38, 71, 104, 0.1);
}

.skycraft-wind-tunnel::before {
  position: absolute;
  inset: 16% -10% 24%;
  content: "";
  opacity: 0.55;
  background: repeating-linear-gradient(0deg, transparent 0 22px, rgba(255, 255, 255, 0.95) 23px 27px);
  transform: skewX(-14deg);
  animation: flight-wind 2.5s linear infinite;
}

.skycraft-wind-tunnel::after {
  position: absolute;
  top: 18px;
  right: 22px;
  width: 54px;
  height: 54px;
  content: "";
  background: var(--exp-sun);
  border: 5px solid white;
  border-radius: 50%;
  box-shadow: 0 0 0 8px rgba(242, 184, 71, 0.25);
}

.skycraft-wind-tunnel > * {
  position: relative;
  z-index: 1;
}

.flight-craft,
.flight-plane {
  position: relative;
  display: grid;
  width: clamp(140px, 28vw, 245px);
  min-height: 92px;
  place-items: center;
  justify-self: center;
  color: white;
  background: linear-gradient(135deg, var(--exp-accent), var(--exp-accent-dark));
  border: 5px solid white;
  border-radius: 65% 32% 42% 58%;
  box-shadow: 0 10px 0 rgba(38, 71, 104, 0.2);
  font-family: var(--font-rounded, ui-rounded, system-ui, sans-serif);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 950;
  transform: rotate(var(--flight-tilt, -2deg));
  transition: transform 260ms ease;
}

.flight-craft::before,
.flight-plane::before {
  position: absolute;
  bottom: -24px;
  left: 36%;
  width: 54%;
  height: 38px;
  content: "";
  background: var(--exp-support);
  border: 4px solid white;
  border-radius: 50% 10px 50% 10px;
  transform: skewX(-24deg);
}

.flight-readouts,
.flight-data {
  display: grid;
  gap: 0.55rem;
}

.flight-readout,
.flight-gauge {
  padding: 0.65rem 0.75rem;
  color: white;
  background: rgba(38, 71, 104, 0.9);
  border: 2px solid rgba(255, 255, 255, 0.8);
  border-radius: 12px;
  font-weight: 850;
}

.flight-meter {
  height: 16px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.52);
  border: 2px solid #264768;
  border-radius: 999px;
}

.flight-meter > span {
  display: block;
  width: var(--flight-meter, 50%);
  height: 100%;
  background: linear-gradient(90deg, var(--exp-support), var(--exp-sun));
  transition: width 240ms ease;
}

/* Data-pattern rover map --------------------------------------- */

.rover-pattern-map {
  position: relative;
  display: grid;
  width: min(100%, 620px);
  grid-template-columns: repeat(var(--rover-columns, 5), minmax(48px, 1fr));
  gap: clamp(0.35rem, 1.5vw, 0.65rem);
  margin: 1.15rem auto;
  padding: clamp(0.75rem, 2vw, 1.2rem);
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 22%, rgba(242, 184, 71, 0.45) 0 5px, transparent 6px),
    radial-gradient(circle at 81% 68%, rgba(217, 52, 130, 0.4) 0 7px, transparent 8px),
    linear-gradient(135deg, #efe4d4, #d5eee5);
  background-size: 62px 62px, 79px 79px, auto;
  border: 5px solid var(--exp-accent-dark);
  border-radius: 24px;
  box-shadow: 0 10px 0 rgba(79, 16, 56, 0.12);
}

.rover-pattern-map::before {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background-image:
    linear-gradient(rgba(79, 16, 56, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 16, 56, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
}

.rover-pattern-map > * {
  position: relative;
  z-index: 1;
}

.rover-cell,
.rover-tile {
  display: grid;
  min-width: 48px;
  min-height: 54px;
  aspect-ratio: 1;
  place-items: center;
  padding: 0.25rem !important;
  color: var(--exp-accent-dark) !important;
  background: rgba(255, 254, 250, 0.88) !important;
  border: 3px solid rgba(114, 22, 77, 0.33) !important;
  border-radius: 15px !important;
  box-shadow: 0 4px 0 rgba(79, 16, 56, 0.16) !important;
  font-size: clamp(1rem, 3vw, 1.55rem);
}

.rover-cell:is(.is-path, .is-selected, [aria-pressed="true"]),
.rover-tile:is(.is-path, .is-selected, [aria-pressed="true"]) {
  color: white !important;
  background: var(--exp-support-dark) !important;
  border-color: white !important;
}

.rover-cell.is-target,
.rover-tile.is-target {
  background: var(--exp-sun) !important;
  border-color: var(--exp-accent-dark) !important;
}

.rover-marker,
.rover-bot {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  color: white;
  background: var(--exp-accent);
  border: 3px solid white;
  border-radius: 13px 13px 17px 17px;
  box-shadow: 0 3px 0 var(--exp-accent-dark);
  font-size: 1.2rem;
  animation: rover-ready 1.6s ease-in-out infinite;
}

.rover-sequence,
.rover-pattern {
  display: flex;
  min-height: 60px;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  padding: 0.6rem;
  background: var(--exp-accent-soft);
  border: 2px dashed var(--exp-accent);
  border-radius: 15px;
}

.rover-step {
  display: inline-grid;
  min-width: 42px;
  min-height: 42px;
  place-items: center;
  padding: 0.25rem 0.5rem;
  color: white;
  background: var(--exp-accent-dark);
  border-radius: 11px;
  font-weight: 900;
}

/* Storm forecast map ------------------------------------------- */

.storm-forecast-map {
  position: relative;
  display: grid;
  min-height: 310px;
  grid-template-columns: repeat(var(--storm-columns, 4), minmax(54px, 1fr));
  gap: 0.55rem;
  margin-block: 1.15rem;
  padding: clamp(1rem, 3vw, 1.5rem);
  overflow: hidden;
  background:
    radial-gradient(ellipse at 15% 20%, rgba(255, 255, 255, 0.9) 0 9%, transparent 10%),
    radial-gradient(ellipse at 75% 36%, rgba(255, 255, 255, 0.65) 0 12%, transparent 13%),
    linear-gradient(160deg, #6c9caf, #d9edf0 55%, #9fd1c3);
  border: 5px solid var(--exp-accent-dark);
  border-radius: 26px;
  box-shadow: inset 0 0 0 3px rgba(255, 255, 255, 0.45), 0 10px 0 rgba(38, 62, 89, 0.12);
}

.storm-forecast-map::before {
  position: absolute;
  top: 14%;
  left: -12%;
  width: 54%;
  height: 38%;
  content: "";
  opacity: 0.82;
  background:
    radial-gradient(circle at 25% 72%, #526979 0 19%, transparent 20%),
    radial-gradient(circle at 50% 50%, #617a89 0 30%, transparent 31%),
    radial-gradient(circle at 77% 70%, #526979 0 22%, transparent 23%);
  filter: drop-shadow(0 10px 0 rgba(38, 62, 89, 0.18));
  animation: storm-drift 5.5s ease-in-out infinite alternate;
}

.storm-forecast-map::after {
  position: absolute;
  right: 8%;
  bottom: 10%;
  width: 34%;
  height: 9px;
  content: "";
  background: repeating-linear-gradient(90deg, var(--exp-support) 0 15px, transparent 15px 24px);
  border-radius: 999px;
  transform: rotate(-22deg);
}

.storm-forecast-map > * {
  position: relative;
  z-index: 1;
}

.storm-cell,
.storm-zone {
  min-width: 54px;
  min-height: 58px;
  padding: 0.35rem !important;
  color: #263e59 !important;
  background: rgba(255, 255, 255, 0.76) !important;
  border: 2px solid rgba(38, 62, 89, 0.45) !important;
  border-radius: 13px !important;
  box-shadow: none !important;
}

.storm-cell:is(.is-forecast, .is-selected, [aria-pressed="true"]),
.storm-zone:is(.is-forecast, .is-selected, [aria-pressed="true"]) {
  color: white !important;
  background: var(--exp-support-dark) !important;
  border-color: white !important;
  box-shadow: 0 0 0 4px rgba(217, 52, 130, 0.26) !important;
}

.storm-key,
.storm-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-block: 0.75rem;
  padding: 0.65rem 0.8rem;
  color: var(--exp-accent-dark);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--exp-line);
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 800;
}

.storm-track,
.storm-front {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--exp-accent-dark);
  font-weight: 900;
}

.storm-track::before,
.storm-front::before {
  width: 24px;
  height: 8px;
  content: "";
  background: var(--exp-support);
  border-radius: 999px;
}

/* Mascot evidence lab ------------------------------------------ */

.mascot-evidence-lab {
  position: relative;
  display: grid;
  min-height: 300px;
  align-items: stretch;
  gap: 1rem;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
  margin-block: 1.15rem;
  padding: clamp(1rem, 3vw, 1.5rem);
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.68)),
    repeating-linear-gradient(90deg, var(--exp-accent-soft) 0 34px, white 34px 68px);
  border: 5px solid var(--exp-accent-dark);
  border-radius: 26px;
  box-shadow: 0 10px 0 rgba(81, 16, 57, 0.12);
}

.mascot-evidence-lab::before {
  position: absolute;
  right: -28px;
  bottom: -28px;
  width: 126px;
  height: 126px;
  content: "";
  opacity: 0.16;
  border: 20px solid var(--exp-support);
  border-radius: 50%;
}

.mascot-evidence-lab::after {
  position: absolute;
  right: 88px;
  bottom: 70px;
  width: 67px;
  height: 16px;
  content: "";
  opacity: 0.16;
  background: var(--exp-support);
  border-radius: 999px;
  transform: rotate(45deg);
}

.mascot-evidence-lab > * {
  position: relative;
  z-index: 1;
}

.evidence-mascot,
.evidence-subject {
  display: grid;
  min-height: 220px;
  place-items: center;
  align-content: center;
  gap: 0.55rem;
  padding: 1rem;
  color: white;
  background: linear-gradient(145deg, var(--exp-accent), var(--exp-accent-dark));
  border: 4px solid white;
  border-radius: 45% 45% 22px 22px;
  box-shadow: 0 6px 0 color-mix(in srgb, var(--exp-accent-dark) 35%, transparent);
  font-family: var(--font-rounded, ui-rounded, system-ui, sans-serif);
  font-size: clamp(2.2rem, 7vw, 4.2rem);
  font-weight: 950;
  text-align: center;
}

.evidence-mascot small,
.evidence-subject small {
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.evidence-grid,
.evidence-cards {
  display: grid;
  align-content: start;
  gap: 0.65rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.evidence-card,
.evidence-sample {
  position: relative;
  display: grid;
  min-height: 82px;
  align-content: center;
  gap: 0.2rem;
  padding: 0.75rem !important;
  text-align: left;
}

.evidence-card::after,
.evidence-sample::after {
  position: absolute;
  top: 7px;
  right: 8px;
  width: 12px;
  height: 12px;
  content: "";
  background: var(--exp-sun);
  border: 2px solid var(--exp-accent-dark);
  border-radius: 50%;
}

.evidence-card:is(.is-selected, [aria-pressed="true"]),
.evidence-sample:is(.is-selected, [aria-pressed="true"]) {
  color: white;
  background: var(--exp-support-dark);
}

.evidence-tray,
.evidence-slots {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-block: 0.9rem;
}

.evidence-slot {
  display: grid;
  min-height: 68px;
  place-items: center;
  padding: 0.55rem;
  color: var(--exp-accent-dark);
  background: rgba(255, 255, 255, 0.78);
  border: 2px dashed var(--exp-accent);
  border-radius: 14px;
  font-weight: 900;
  text-align: center;
}

/* Keyframe animation playground -------------------------------- */

.keyframe-playground {
  position: relative;
  min-height: 310px;
  margin-block: 1.15rem;
  padding: clamp(1rem, 3vw, 1.5rem);
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.82)),
    linear-gradient(45deg, var(--exp-accent-soft) 25%, transparent 25% 75%, var(--exp-accent-soft) 75%);
  background-size: auto, 40px 40px;
  border: 5px solid var(--exp-accent-dark);
  border-radius: 26px;
  box-shadow: 0 10px 0 rgba(114, 22, 77, 0.12);
}

.keyframe-playground::before {
  position: absolute;
  right: 8%;
  bottom: 36px;
  left: 8%;
  height: 8px;
  content: "";
  background: var(--exp-accent-dark);
  border-radius: 999px;
}

.keyframe-stage,
.keyframe-canvas {
  position: relative;
  min-height: 210px;
  overflow: hidden;
  background: linear-gradient(180deg, #fff4b8 0 67%, #dff6ef 67%);
  border: 3px solid var(--exp-accent-dark);
  border-radius: 19px;
}

.keyframe-stage::before,
.keyframe-canvas::before {
  position: absolute;
  top: 24px;
  right: 26px;
  width: 54px;
  height: 54px;
  content: "";
  background: var(--exp-sun);
  border: 5px solid white;
  border-radius: 50%;
}

.keyframe-character,
.keyframe-actor {
  position: absolute;
  z-index: 1;
  bottom: var(--keyframe-y, 22px);
  left: var(--keyframe-x, 18%);
  display: grid;
  width: 78px;
  height: 94px;
  place-items: center;
  color: white;
  background: var(--exp-accent);
  border: 5px solid var(--exp-accent-dark);
  border-radius: 50% 50% 24px 24px;
  box-shadow: inset 0 -10px 0 rgba(81, 16, 57, 0.15), 0 5px 0 rgba(81, 16, 57, 0.12);
  font-size: 2.1rem;
  transform: rotate(var(--keyframe-rotate, 0deg)) scale(var(--keyframe-scale, 1));
  transition: left 280ms ease, bottom 280ms ease, transform 280ms ease;
}

.keyframe-playground.is-playing .keyframe-character,
.keyframe-playground.is-playing .keyframe-actor {
  animation: keyframe-preview 1.8s ease-in-out infinite;
}

.keyframe-timeline,
.keyframe-strip {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 0.55rem;
  grid-template-columns: repeat(var(--keyframe-count, 4), minmax(58px, 1fr));
  margin-top: 0.85rem;
  padding: 0.7rem;
  background: var(--exp-accent-dark);
  border-radius: 15px;
}

.keyframe-frame,
.keyframe-thumb {
  display: grid;
  min-height: 58px;
  place-items: center;
  padding: 0.3rem !important;
  color: var(--exp-accent-dark) !important;
  background: white !important;
  border: 3px solid transparent !important;
  border-radius: 10px !important;
  box-shadow: none !important;
}

.keyframe-frame:is(.is-current, [aria-current="true"]),
.keyframe-thumb:is(.is-current, [aria-current="true"]) {
  background: var(--exp-sun) !important;
  border-color: white !important;
}

/* Museum night gallery ----------------------------------------- */

.museum-night-gallery {
  position: relative;
  display: grid;
  min-height: 330px;
  align-items: end;
  gap: clamp(0.65rem, 2vw, 1.1rem);
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-block: 1.15rem;
  padding: clamp(1rem, 3vw, 1.6rem);
  overflow: hidden;
  color: white;
  background:
    linear-gradient(90deg, transparent 32%, rgba(242, 184, 71, 0.08) 32% 34%, transparent 34% 65%, rgba(242, 184, 71, 0.08) 65% 67%, transparent 67%),
    linear-gradient(180deg, #251d3d, #3c2952 70%, #1a2032 70%);
  border: 5px solid #372755;
  border-radius: 26px;
  box-shadow: inset 0 -10px 0 rgba(0, 0, 0, 0.18), 0 10px 0 rgba(55, 39, 85, 0.12);
}

.museum-night-gallery::before {
  position: absolute;
  top: -12px;
  left: 9%;
  width: 82%;
  height: 88%;
  content: "";
  opacity: 0.44;
  background:
    conic-gradient(from 163deg at 17% 0%, transparent 0 42deg, rgba(255, 224, 132, 0.42) 43deg 57deg, transparent 58deg),
    conic-gradient(from 163deg at 50% 0%, transparent 0 42deg, rgba(255, 224, 132, 0.4) 43deg 57deg, transparent 58deg),
    conic-gradient(from 163deg at 83% 0%, transparent 0 42deg, rgba(255, 224, 132, 0.42) 43deg 57deg, transparent 58deg);
  animation: museum-lights 3.4s ease-in-out infinite alternate;
}

.museum-night-gallery > * {
  position: relative;
  z-index: 1;
}

.museum-exhibit,
.museum-artifact {
  display: grid;
  min-height: 210px;
  place-items: center;
  align-content: end;
  gap: 0.55rem;
  padding: 1rem 0.65rem 0;
  color: white;
  background: rgba(255, 255, 255, 0.07);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 58% 58% 12px 12px;
  text-align: center;
}

.museum-object,
.museum-icon {
  display: grid;
  width: clamp(66px, 11vw, 96px);
  aspect-ratio: 1;
  place-items: center;
  color: #372755;
  background: linear-gradient(145deg, #fff6cf, var(--exp-sun));
  border: 5px solid white;
  border-radius: 50% 50% 38% 45%;
  box-shadow: 0 0 28px rgba(242, 184, 71, 0.36);
  font-size: clamp(1.8rem, 5vw, 3rem);
}

.museum-label,
.museum-plaque {
  width: 100%;
  min-height: 54px;
  padding: 0.55rem;
  color: #fff6cf;
  background: rgba(17, 18, 34, 0.86);
  border: 2px solid rgba(242, 184, 71, 0.55);
  border-radius: 10px 10px 0 0;
  font-size: 0.82rem;
  font-weight: 850;
}

.museum-clues,
.museum-list {
  display: grid;
  gap: 0.6rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.museum-clue {
  min-height: 62px;
  text-align: left;
}

.museum-game :where(.museum-controls, .museum-actions) button:not(:disabled):hover {
  color: #261d3d;
  background: var(--exp-sun);
}

/* Neighborhood planning grid ---------------------------------- */

.neighborhood-planning-grid {
  position: relative;
  display: grid;
  width: min(100%, 660px);
  grid-template-columns: repeat(var(--city-columns, 5), minmax(48px, 1fr));
  gap: clamp(0.3rem, 1vw, 0.5rem);
  margin: 1.15rem auto;
  padding: clamp(0.7rem, 2vw, 1.1rem);
  overflow: hidden;
  background:
    linear-gradient(45deg, rgba(18, 134, 127, 0.08) 25%, transparent 25% 75%, rgba(18, 134, 127, 0.08) 75%),
    #f4eadb;
  background-size: 34px 34px;
  border: 5px solid var(--exp-accent-dark);
  border-radius: 24px;
  box-shadow: 0 10px 0 rgba(7, 91, 86, 0.12);
}

.neighborhood-planning-grid::before {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 48%;
  width: 12%;
  content: "";
  opacity: 0.35;
  background: #849196;
  border-inline: 3px dashed white;
}

.neighborhood-planning-grid > * {
  position: relative;
  z-index: 1;
}

.city-cell,
.city-tile {
  position: relative;
  display: grid;
  min-width: 48px;
  min-height: 58px;
  aspect-ratio: 1;
  place-items: center;
  padding: 0.25rem !important;
  color: var(--exp-accent-dark) !important;
  background: rgba(255, 254, 250, 0.9) !important;
  border: 3px solid rgba(7, 91, 86, 0.36) !important;
  border-radius: 12px !important;
  box-shadow: 0 4px 0 rgba(7, 91, 86, 0.16) !important;
  font-size: clamp(1rem, 3vw, 1.5rem);
}

.city-cell:is(.is-planned, .is-route, .is-selected, [aria-pressed="true"]),
.city-tile:is(.is-planned, .is-route, .is-selected, [aria-pressed="true"]) {
  color: white !important;
  background: var(--exp-accent-dark) !important;
  border-color: var(--exp-sun) !important;
}

.city-cell.is-required::after,
.city-tile.is-required::after {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 12px;
  height: 12px;
  content: "";
  background: var(--exp-support);
  border: 2px solid white;
  border-radius: 50%;
}

.city-legend,
.city-key {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1rem;
  margin-block: 0.75rem;
  padding: 0.65rem 0.8rem;
  color: var(--exp-accent-dark);
  background: var(--exp-accent-soft);
  border: 1px solid var(--exp-line);
  border-radius: 13px;
  font-size: 0.86rem;
  font-weight: 850;
}

.city-budget,
.city-meter {
  display: grid;
  gap: 0.45rem;
  grid-template-columns: auto minmax(80px, 1fr) auto;
  align-items: center;
  margin-block: 0.75rem;
  font-weight: 900;
}

.city-budget-track,
.city-meter-track {
  height: 15px;
  overflow: hidden;
  background: white;
  border: 2px solid var(--exp-accent-dark);
  border-radius: 999px;
}

.city-budget-track > span,
.city-meter-track > span {
  display: block;
  width: var(--city-progress, 50%);
  height: 100%;
  background: linear-gradient(90deg, var(--exp-support), var(--exp-sun));
}

/* Skyway air-traffic radar ------------------------------------- */

.skyway-radar {
  position: relative;
  display: grid;
  width: min(100%, 560px);
  aspect-ratio: 1;
  place-items: center;
  margin: 1.15rem auto;
  overflow: hidden;
  color: #dffbf1;
  background:
    repeating-radial-gradient(circle, transparent 0 14%, rgba(116, 232, 198, 0.24) 14.4% 15%, transparent 15.4% 28%),
    linear-gradient(rgba(116, 232, 198, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(116, 232, 198, 0.2) 1px, transparent 1px),
    radial-gradient(circle, #174b55, #102b46 68%, #0b1b33);
  background-size: auto, 12.5% 12.5%, 12.5% 12.5%, auto;
  border: 7px solid #263957;
  border-radius: 50%;
  box-shadow: inset 0 0 36px rgba(83, 229, 184, 0.22), 0 10px 0 rgba(38, 57, 87, 0.14);
}

.skyway-radar::before {
  position: absolute;
  inset: 4%;
  content: "";
  background: conic-gradient(from 0deg, rgba(105, 242, 198, 0.4), transparent 24%);
  border-radius: 50%;
  animation: radar-scan 4s linear infinite;
}

.skyway-radar::after {
  position: absolute;
  inset: 49.3% 4%;
  content: "";
  opacity: 0.4;
  background: #8af2cd;
  box-shadow: 0 0 12px #8af2cd;
}

.skyway-radar > * {
  position: absolute;
  z-index: 1;
}

.radar-center {
  width: 18px;
  height: 18px;
  background: var(--exp-sun);
  border: 4px solid white;
  border-radius: 50%;
  box-shadow: 0 0 16px var(--exp-sun);
}

.radar-flight,
.radar-blip,
.radar-plane {
  top: var(--radar-y, 34%);
  left: var(--radar-x, 62%);
  display: grid;
  min-width: 40px;
  min-height: 40px;
  place-items: center;
  padding: 0.25rem 0.45rem;
  color: #102b46;
  background: #8af2cd;
  border: 3px solid white;
  border-radius: 50% 50% 50% 10px;
  box-shadow: 0 0 16px rgba(138, 242, 205, 0.6);
  font-family: var(--font-rounded, ui-rounded, system-ui, sans-serif);
  font-size: 0.75rem;
  font-weight: 950;
  transform: translate(-50%, -50%) rotate(var(--radar-heading, 0deg));
}

.radar-flight.is-alert,
.radar-blip.is-alert,
.radar-plane.is-alert {
  color: white;
  background: var(--exp-support-dark);
  animation: radar-alert 1s ease-in-out infinite;
}

.radar-list,
.radar-flights {
  display: grid;
  gap: 0.55rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.radar-card,
.radar-option {
  display: grid;
  min-height: 66px;
  align-content: center;
  gap: 0.15rem;
  text-align: left;
}

/* Sun Scout solar roof ----------------------------------------- */

.sun-scout-roof {
  position: relative;
  display: grid;
  min-height: 325px;
  place-items: end center;
  margin-block: 1.15rem;
  padding: clamp(1rem, 3vw, 1.5rem);
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 18%, #ffd65d 0 8%, rgba(255, 214, 93, 0.32) 8.5% 14%, transparent 14.5%),
    linear-gradient(180deg, #bcecff 0 58%, #dff6ef 58%);
  border: 5px solid var(--exp-accent-dark);
  border-radius: 26px;
  box-shadow: 0 10px 0 rgba(135, 87, 11, 0.13);
}

.sun-scout-roof::before,
.sun-scout-roof::after {
  position: absolute;
  top: 28%;
  width: 110px;
  height: 40px;
  content: "";
  opacity: 0.76;
  background:
    radial-gradient(ellipse at 24% 67%, white 0 25%, transparent 27%),
    radial-gradient(ellipse at 52% 45%, white 0 38%, transparent 40%),
    radial-gradient(ellipse at 82% 70%, white 0 28%, transparent 30%);
  animation: solar-cloud 7s ease-in-out infinite alternate;
}

.sun-scout-roof::before {
  left: 8%;
}

.sun-scout-roof::after {
  top: 17%;
  left: 38%;
  opacity: 0.45;
  animation-delay: -3s;
}

.solar-roof-plane,
.solar-house {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(88%, 540px);
  min-height: 185px;
  align-items: center;
  gap: 0.55rem;
  grid-template-columns: repeat(var(--solar-columns, 3), minmax(55px, 1fr));
  padding: clamp(1.3rem, 4vw, 2rem) clamp(0.75rem, 3vw, 1.25rem) 0.9rem;
  background: linear-gradient(155deg, #873e52, #511039);
  border: 5px solid white;
  border-bottom-color: #35162d;
  border-radius: 50% 50% 12px 12px;
  box-shadow: 0 9px 0 rgba(81, 16, 57, 0.2);
}

.solar-panel-cell,
.solar-cell,
.solar-panel-choice {
  display: grid;
  min-width: 52px;
  min-height: 62px;
  place-items: center;
  padding: 0.35rem !important;
  color: #e8fbff !important;
  background:
    linear-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.14) 1px, transparent 1px),
    #285a78 !important;
  background-size: 50% 50% !important;
  border: 3px solid #bcecff !important;
  border-radius: 8px !important;
  box-shadow: 0 3px 0 #172f47 !important;
}

.solar-panel-cell:is(.is-sunny, .is-selected, [aria-pressed="true"]),
.solar-cell:is(.is-sunny, .is-selected, [aria-pressed="true"]),
.solar-panel-choice:is(.is-sunny, .is-selected, [aria-pressed="true"]) {
  color: #35162d !important;
  background: var(--exp-sun) !important;
  border-color: white !important;
}

.solar-meter,
.solar-energy {
  display: grid;
  gap: 0.45rem;
  grid-template-columns: auto minmax(90px, 1fr) auto;
  align-items: center;
  margin-block: 0.85rem;
  color: var(--exp-accent-dark);
  font-weight: 900;
}

.solar-meter-track,
.solar-energy-track {
  height: 18px;
  overflow: hidden;
  background: white;
  border: 2px solid var(--exp-accent-dark);
  border-radius: 999px;
}

.solar-meter-track > span,
.solar-energy-track > span {
  display: block;
  width: var(--solar-power, 50%);
  height: 100%;
  background: linear-gradient(90deg, var(--exp-support), var(--exp-sun));
  transition: width 240ms ease;
}

/* Festival budget ledger --------------------------------------- */

.festival-ledger {
  position: relative;
  display: grid;
  min-height: 315px;
  gap: 1rem;
  grid-template-columns: minmax(0, 1.25fr) minmax(180px, 0.75fr);
  margin-block: 1.15rem;
  padding: clamp(1rem, 3vw, 1.5rem);
  overflow: hidden;
  background:
    linear-gradient(rgba(255, 254, 250, 0.92), rgba(255, 254, 250, 0.92)),
    repeating-linear-gradient(0deg, transparent 0 27px, rgba(114, 22, 77, 0.18) 27px 29px),
    linear-gradient(90deg, transparent 0 54px, rgba(217, 52, 130, 0.24) 54px 57px, transparent 57px);
  border: 5px solid var(--exp-accent-dark);
  border-radius: 26px;
  box-shadow: 0 10px 0 rgba(104, 19, 67, 0.12);
}

.festival-ledger::before {
  position: absolute;
  top: -13px;
  right: 8%;
  left: 8%;
  height: 28px;
  content: "";
  background: repeating-linear-gradient(90deg, var(--exp-accent-dark) 0 12px, transparent 12px 24px);
}

.festival-ledger::after {
  position: absolute;
  right: -30px;
  bottom: -30px;
  width: 110px;
  height: 110px;
  content: "";
  opacity: 0.18;
  background: repeating-conic-gradient(var(--exp-sun) 0 12deg, transparent 12deg 24deg);
  border-radius: 50%;
}

.festival-ledger > * {
  position: relative;
  z-index: 1;
}

.ledger-sheet,
.ledger-entries {
  display: grid;
  align-content: start;
  gap: 0.55rem;
}

.ledger-row,
.ledger-item {
  display: grid;
  min-height: 56px;
  align-items: center;
  gap: 0.55rem;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 0.6rem 0.7rem;
  color: var(--exp-accent-dark);
  background: rgba(255, 255, 255, 0.82);
  border: 2px solid var(--exp-line);
  border-radius: 12px;
  font-weight: 850;
}

.ledger-row.is-funded,
.ledger-item.is-funded {
  background: color-mix(in srgb, var(--exp-support) 14%, white);
  border-color: var(--exp-support);
}

.ledger-cost,
.ledger-amount {
  display: inline-grid;
  min-width: 58px;
  min-height: 36px;
  place-items: center;
  padding-inline: 0.45rem;
  color: white;
  background: var(--exp-accent-dark);
  border-radius: 999px;
  font-family: var(--font-rounded, ui-rounded, system-ui, sans-serif);
  font-weight: 950;
}

.ledger-summary,
.ledger-totals {
  display: grid;
  align-content: center;
  gap: 0.65rem;
  padding: 1rem;
  color: white;
  background: linear-gradient(145deg, var(--exp-accent), var(--exp-accent-dark));
  border: 4px solid white;
  border-radius: 20px;
  box-shadow: 0 6px 0 rgba(104, 19, 67, 0.18);
}

.ledger-summary strong,
.ledger-totals strong {
  color: white;
  font-family: var(--font-rounded, ui-rounded, system-ui, sans-serif);
  font-size: clamp(1.45rem, 4vw, 2.2rem);
}

.ledger-balance,
.ledger-meter {
  height: 18px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.32);
  border: 2px solid white;
  border-radius: 999px;
}

.ledger-balance > span,
.ledger-meter > span {
  display: block;
  width: var(--ledger-balance, 50%);
  height: 100%;
  background: var(--exp-sun);
  transition: width 240ms ease;
}

.ledger-coins,
.ledger-tokens {
  display: flex;
  min-height: 48px;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.ledger-coin,
.ledger-token {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  color: var(--exp-accent-dark);
  background: var(--exp-sun);
  border: 3px solid white;
  border-radius: 50%;
  box-shadow: 0 2px 0 rgba(104, 19, 67, 0.2);
  font-size: 0.78rem;
  font-weight: 950;
}

/* Exact integration hooks -------------------------------------- */

.expansion-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.expansion-header > :where(h2, h3, p) {
  margin-bottom: 0;
}

.expansion-header > div {
  min-width: 0;
}

.expansion-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin-block: 1rem;
}

.expansion-status,
.expansion-feedback,
.scene-caption,
.flight-test-result,
.rover-result,
.storm-result,
.city-summary {
  min-height: 48px;
  margin-block: 0.8rem;
  padding: 0.72rem 0.9rem;
  color: var(--exp-accent-dark);
  background: color-mix(in srgb, var(--exp-accent-soft) 72%, white);
  border: 1px solid var(--exp-line);
  border-left: 5px solid var(--exp-accent);
  border-radius: 12px;
  font-weight: 800;
}

.expansion-feedback.is-success,
.expansion-status.is-success,
.flight-test-result.is-success,
.rover-result.is-success,
.storm-result.is-success,
.city-summary.is-success {
  color: var(--exp-support-dark);
  background: color-mix(in srgb, var(--exp-support) 15%, white);
  border-color: color-mix(in srgb, var(--exp-support) 46%, white);
  border-left-color: var(--exp-support);
}

.expansion-feedback:is(.is-error, .is-warning),
.expansion-status.is-error {
  color: var(--danger, #a93b55);
  background: var(--danger-soft, #fff0f2);
  border-color: color-mix(in srgb, var(--danger, #a93b55) 40%, white);
  border-left-color: var(--danger, #a93b55);
}

.scene-caption {
  min-height: 0;
  margin-top: 0.65rem;
  margin-bottom: 0;
  color: var(--exp-accent-dark);
  background: rgba(255, 255, 255, 0.82);
  border-left-color: var(--exp-support);
  font-size: 0.88rem;
}

.flight-part-rack,
.flight-control-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-block: 0.9rem;
}

.flight-part {
  display: grid;
  min-height: 72px;
  align-content: center;
  gap: 0.2rem;
  text-align: left;
}

.flight-part small {
  color: inherit;
  opacity: 0.78;
}

.flight-tuner {
  display: grid;
  min-height: 112px;
  grid-template-areas:
    "label value"
    "controls controls";
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.65rem 1rem;
  padding: 0.8rem;
  background: rgba(255, 255, 255, 0.86);
  border: 2px solid var(--exp-line);
  border-radius: 14px;
}

.flight-tuner > strong {
  grid-area: label;
  color: var(--exp-accent-dark);
}

.flight-tuner > span {
  grid-area: value;
  color: var(--exp-support-dark);
  font-weight: 900;
}

.flight-tuner > div {
  display: grid;
  grid-area: controls;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.flight-tuner > div > button {
  min-height: 46px;
  padding: 0.4rem 0.8rem;
  font-size: 1.4rem;
}

.flight-craft .flight-wing {
  position: absolute;
  z-index: -1;
  bottom: -22px;
  left: 25%;
  width: 62%;
  height: 38px;
  background: var(--exp-support);
  border: 4px solid white;
  border-radius: 50% 10px 50% 10px;
  transform: skewX(-24deg);
}

.flight-craft .flight-tail {
  position: absolute;
  top: -22px;
  left: 12%;
  width: 34px;
  height: 42px;
  background: var(--exp-accent-dark);
  border: 4px solid white;
  border-radius: 80% 12px 4px 8px;
  transform: rotate(-12deg);
}

.flight-craft .flight-payload {
  position: absolute;
  right: 20%;
  bottom: 8px;
  display: grid;
  width: 35px;
  height: 35px;
  place-items: center;
  color: var(--exp-accent-dark);
  background: var(--exp-sun);
  border: 3px solid white;
  border-radius: 50%;
  font-size: 0.8rem;
}

.rover-sensor-row {
  display: flex;
  grid-column: 1 / -1;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.6rem;
  background: rgba(255, 255, 255, 0.82);
  border: 2px solid rgba(114, 22, 77, 0.26);
  border-radius: 14px;
}

.rover-sensor {
  display: inline-flex;
  min-height: 42px;
  flex: 1 1 120px;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.45rem 0.6rem;
  color: var(--exp-accent-dark);
  background: var(--exp-accent-soft);
  border: 2px solid var(--exp-line);
  border-radius: 999px;
  font-weight: 900;
}

.rover-sensor.is-active {
  color: white;
  background: var(--exp-support-dark);
  border-color: white;
}

.rover-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(var(--rover-columns, 5), minmax(48px, 1fr));
  gap: clamp(0.35rem, 1.5vw, 0.65rem);
}

.rover-zone {
  display: grid;
  min-width: 48px;
  min-height: 54px;
  aspect-ratio: 1;
  place-items: center;
  padding: 0.25rem;
  color: var(--exp-accent-dark);
  background: rgba(255, 254, 250, 0.88);
  border: 3px solid rgba(114, 22, 77, 0.33);
  border-radius: 15px;
  font-weight: 900;
}

.rover-zone:is(.is-route, .is-current) {
  color: white;
  background: var(--exp-support-dark);
  border-color: white;
}

.rover-route {
  display: flex;
  grid-column: 1 / -1;
  min-height: 54px;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  padding: 0.55rem;
  color: var(--exp-accent-dark);
  background: rgba(255, 255, 255, 0.82);
  border: 2px dashed var(--exp-accent);
  border-radius: 13px;
  font-weight: 900;
}

.storm-history {
  display: flex;
  grid-column: 1 / -1;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  min-height: 54px;
  padding: 0.55rem;
  color: var(--exp-accent-dark);
  background: rgba(255, 255, 255, 0.82);
  border: 2px solid rgba(38, 62, 89, 0.28);
  border-radius: 13px;
  font-weight: 850;
}

.storm-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(var(--storm-columns, 4), minmax(54px, 1fr));
  gap: 0.55rem;
}

.storm-marker {
  display: inline-grid;
  min-width: 38px;
  min-height: 38px;
  place-items: center;
  color: white;
  background: var(--exp-accent-dark);
  border: 3px solid white;
  border-radius: 50%;
  box-shadow: 0 4px 10px rgba(38, 62, 89, 0.28);
  font-weight: 950;
}

.evidence-stations,
.evidence-choice-grid {
  display: grid;
  align-content: start;
  gap: 0.65rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.evidence-station {
  display: grid;
  min-height: 88px;
  align-content: center;
  gap: 0.25rem;
  padding: 0.7rem;
  color: var(--exp-accent-dark);
  background: rgba(255, 255, 255, 0.88);
  border: 2px solid var(--exp-line);
  border-radius: 14px;
  font-weight: 850;
}

button.evidence-station:is(.is-selected, [aria-pressed="true"]) {
  color: white;
  background: var(--exp-support-dark);
  border-color: var(--exp-support-dark);
}

.evidence-microscope {
  position: relative;
  display: grid;
  min-height: 190px;
  place-items: center;
  padding: 1rem;
  color: white;
  background: linear-gradient(150deg, var(--exp-accent), var(--exp-accent-dark));
  border: 4px solid white;
  border-radius: 70px 22px 22px 22px;
  box-shadow: 0 6px 0 rgba(81, 16, 57, 0.16);
}

.evidence-microscope::before {
  width: 62px;
  height: 62px;
  content: "";
  background: radial-gradient(circle, #c5fbff 0 40%, #168c84 42% 58%, white 60%);
  border: 5px solid var(--exp-accent-dark);
  border-radius: 50%;
  box-shadow: 35px 50px 0 -18px var(--exp-sun);
}

.evidence-focus-view {
  display: grid;
  min-height: 150px;
  place-items: center;
  padding: 1rem;
  overflow: hidden;
  color: var(--exp-accent-dark);
  background:
    radial-gradient(circle at 35% 40%, rgba(217, 52, 130, 0.34) 0 4px, transparent 5px),
    radial-gradient(circle at 62% 58%, rgba(18, 134, 127, 0.42) 0 6px, transparent 7px),
    #e6fbfb;
  background-size: 31px 31px, 43px 43px, auto;
  border: 8px solid var(--exp-accent-dark);
  border-radius: 50%;
  font-weight: 950;
  text-align: center;
}

.evidence-fiber-sample,
.evidence-ink-strip,
.evidence-bag {
  display: grid;
  min-height: 64px;
  place-items: center;
  padding: 0.6rem;
  color: var(--exp-accent-dark);
  background: rgba(255, 255, 255, 0.88);
  border: 2px solid var(--exp-line);
  border-radius: 13px;
  font-weight: 900;
}

.evidence-fiber-sample {
  background:
    repeating-linear-gradient(25deg, transparent 0 7px, rgba(217, 52, 130, 0.18) 7px 10px),
    white;
}

.evidence-ink-strip {
  background:
    linear-gradient(90deg, transparent 10%, #d93482 10% 24%, #f2b847 24% 42%, #12867f 42% 61%, #72164d 61% 78%, transparent 78%),
    white;
}

.evidence-bag {
  border-style: dashed;
}

.keyframe-filmstrip {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 0.55rem;
  grid-template-columns: repeat(var(--keyframe-count, 4), minmax(58px, 1fr));
  margin-top: 0.85rem;
  padding: 0.7rem;
  background:
    repeating-linear-gradient(90deg, white 0 8px, transparent 8px 17px) top / auto 5px repeat-x,
    repeating-linear-gradient(90deg, white 0 8px, transparent 8px 17px) bottom / auto 5px repeat-x,
    var(--exp-accent-dark);
  border-radius: 15px;
}

.keyframe-preview {
  display: grid;
  min-height: 48px;
  place-items: center;
  margin-block: 0.65rem;
  padding: 0.55rem;
  color: var(--exp-accent-dark);
  background: var(--exp-sun);
  border: 2px solid var(--exp-accent-dark);
  border-radius: 12px;
  font-weight: 950;
}

.museum-wall {
  position: relative;
  z-index: 1;
  display: grid;
  grid-column: 1 / -1;
  align-items: end;
  gap: clamp(0.65rem, 2vw, 1.1rem);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.museum-order,
.museum-artifact-pool,
.museum-route-options {
  display: grid;
  grid-column: 1 / -1;
  gap: 0.6rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.museum-slot {
  display: grid;
  min-height: 118px;
  place-items: center;
  padding: 0.65rem;
  color: #fff6cf;
  background: rgba(255, 255, 255, 0.08);
  border: 3px dashed rgba(255, 246, 207, 0.7);
  border-radius: 18px;
  font-weight: 900;
  text-align: center;
}

.museum-slot.is-filled {
  background: rgba(242, 184, 71, 0.16);
  border-style: solid;
}

.museum-artifact-pool > button,
.museum-route-options > button {
  min-height: 62px;
}

.museum-door {
  display: grid;
  grid-column: 1 / -1;
  width: min(100%, 180px);
  min-height: 120px;
  place-items: center;
  justify-self: center;
  padding: 0.75rem;
  color: #fff6cf;
  background: #17162b;
  border: 5px double var(--exp-sun);
  border-radius: 70px 70px 8px 8px;
  font-weight: 950;
}

.city-toolbox {
  display: flex;
  grid-column: 1 / -1;
  flex-wrap: wrap;
  gap: 0.55rem;
  padding: 0.65rem;
  background: rgba(255, 255, 255, 0.84);
  border: 2px solid rgba(7, 91, 86, 0.28);
  border-radius: 14px;
}

.city-toolbox > button {
  flex: 1 1 120px;
}

.city-map-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(var(--city-columns, 5), minmax(48px, 1fr));
  gap: clamp(0.3rem, 1vw, 0.5rem);
}

.city-fixed,
.city-placement {
  display: grid;
  min-height: 34px;
  place-items: center;
  padding: 0.15rem;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 950;
}

.city-fixed {
  color: white;
  background: var(--exp-accent-dark);
}

.city-placement {
  color: var(--exp-accent-dark);
  background: var(--exp-sun);
}

.skyway-radar:has(.radar-screen) {
  width: 100%;
  min-height: 0;
  aspect-ratio: auto;
  grid-template-columns: minmax(250px, 0.92fr) minmax(210px, 1.08fr);
  gap: clamp(0.8rem, 2vw, 1.25rem);
  padding: clamp(0.8rem, 2vw, 1.2rem);
  color: var(--exp-accent-dark);
  background: linear-gradient(145deg, #e4f3fb, #fffefa);
  border-radius: 26px;
}

.skyway-radar:has(.radar-screen)::before,
.skyway-radar:has(.radar-screen)::after {
  display: none;
}

.skyway-radar:has(.radar-screen) > * {
  position: relative;
}

.radar-screen {
  position: relative;
  display: grid;
  width: 100%;
  aspect-ratio: 1;
  place-items: center;
  overflow: hidden;
  color: #dffbf1;
  background:
    repeating-radial-gradient(circle, transparent 0 14%, rgba(116, 232, 198, 0.24) 14.4% 15%, transparent 15.4% 28%),
    linear-gradient(rgba(116, 232, 198, 0.2) 1px, transparent 1px),
    linear-gradient(90deg, rgba(116, 232, 198, 0.2) 1px, transparent 1px),
    radial-gradient(circle, #174b55, #102b46 68%, #0b1b33);
  background-size: auto, 12.5% 12.5%, 12.5% 12.5%, auto;
  border: 6px solid #263957;
  border-radius: 50%;
  box-shadow: inset 0 0 36px rgba(83, 229, 184, 0.22);
}

.radar-screen::before {
  position: absolute;
  inset: 4%;
  content: "";
  background: conic-gradient(from 0deg, rgba(105, 242, 198, 0.4), transparent 24%);
  border-radius: 50%;
  animation: radar-scan 4s linear infinite;
}

.radar-screen::after {
  position: absolute;
  inset: 49.3% 4%;
  content: "";
  opacity: 0.4;
  background: #8af2cd;
  box-shadow: 0 0 12px #8af2cd;
}

.radar-screen > * {
  position: absolute;
  z-index: 1;
}

.radar-rings {
  position: absolute;
  inset: 14%;
  border: 1px dashed rgba(138, 242, 205, 0.7);
  border-radius: 50%;
}

.radar-lanes {
  position: absolute;
  inset: 20% 8%;
  opacity: 0.55;
  border-block: 2px dashed #8af2cd;
  transform: rotate(-24deg);
}

.traffic-panels {
  display: grid;
  align-content: start;
  gap: 0.7rem;
}

.traffic-flight-list,
.traffic-order {
  display: grid;
  gap: 0.5rem;
}

.traffic-flight-list > button,
.traffic-order > button {
  min-height: 58px;
  text-align: left;
}

.sun-scout-roof:has(.solar-roof-grid) {
  display: block;
}

.solar-sky {
  position: relative;
  z-index: 1;
  min-height: 78px;
  padding-right: 30%;
  color: var(--exp-accent-dark);
  font-family: var(--font-rounded, ui-rounded, system-ui, sans-serif);
  font-weight: 900;
}

.solar-roof-grid {
  position: relative;
  z-index: 1;
  display: grid;
  width: min(92%, 560px);
  min-height: 185px;
  align-items: center;
  gap: 0.55rem;
  grid-template-columns: repeat(var(--solar-columns, 3), minmax(55px, 1fr));
  margin: auto auto 0;
  padding: clamp(1.3rem, 4vw, 2rem) clamp(0.75rem, 3vw, 1.25rem) 0.9rem;
  background: linear-gradient(155deg, #873e52, #511039);
  border: 5px solid white;
  border-bottom-color: #35162d;
  border-radius: 50% 50% 12px 12px;
  box-shadow: 0 9px 0 rgba(81, 16, 57, 0.2);
}

.solar-spot,
.solar-panel,
.solar-roof-grid .solar-cell {
  position: relative;
  display: grid;
  min-width: 52px;
  min-height: 62px;
  place-items: center;
  padding: 0.35rem;
  color: #e8fbff;
  background:
    linear-gradient(rgba(255, 255, 255, 0.14) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.14) 1px, transparent 1px),
    #285a78;
  background-size: 50% 50%;
  border: 3px solid #bcecff;
  border-radius: 8px;
  box-shadow: 0 3px 0 #172f47;
  font-weight: 900;
}

button.solar-spot,
button.solar-panel,
.solar-roof-grid button.solar-cell {
  padding: 0.35rem !important;
  color: #e8fbff !important;
  background-color: #285a78 !important;
  border-color: #bcecff !important;
  border-radius: 8px !important;
}

.solar-spot:is(.is-selected, .is-panel, [aria-pressed="true"]),
.solar-panel:is(.is-selected, .is-installed, [aria-pressed="true"]) {
  color: #35162d !important;
  background: var(--exp-sun) !important;
  border-color: white !important;
}

.solar-shade {
  position: absolute;
  z-index: 2;
  inset: 0;
  display: grid;
  place-items: center;
  color: white;
  background: rgba(38, 57, 87, 0.62);
  border-radius: inherit;
  font-size: 0.75rem;
  font-weight: 950;
}

.solar-battery {
  display: grid;
  min-height: 78px;
  align-content: center;
  gap: 0.35rem;
  padding: 0.75rem 1rem;
  color: white;
  background: linear-gradient(135deg, var(--exp-support), var(--exp-support-dark));
  border: 4px solid white;
  border-radius: 17px;
  box-shadow: 0 5px 0 rgba(9, 103, 97, 0.18);
  font-weight: 900;
}

.ledger-stage {
  display: grid;
  grid-column: 1 / -1;
  gap: 1rem;
  grid-template-columns: minmax(0, 1.25fr) minmax(180px, 0.75fr);
}

.ledger-receipts,
.ledger-buckets {
  display: grid;
  align-content: start;
  gap: 0.55rem;
}

.ledger-receipt,
.ledger-bucket {
  display: grid;
  min-height: 60px;
  align-items: center;
  gap: 0.5rem;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 0.65rem 0.75rem;
  color: var(--exp-accent-dark);
  background: rgba(255, 255, 255, 0.88);
  border: 2px solid var(--exp-line);
  border-radius: 12px;
  font-weight: 850;
}

button.ledger-receipt,
button.ledger-bucket {
  text-align: left;
}

.ledger-receipt.is-assigned,
.ledger-bucket.is-active,
button.ledger-receipt[aria-pressed="true"],
button.ledger-bucket[aria-pressed="true"] {
  color: white;
  background: var(--exp-support-dark);
  border-color: var(--exp-support-dark);
}

/* Calm scene reactions ----------------------------------------- */

@keyframes flight-wind {
  from { transform: translateX(-7%) skewX(-14deg); }
  to { transform: translateX(7%) skewX(-14deg); }
}

@keyframes rover-ready {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@keyframes storm-drift {
  from { transform: translateX(0) scale(0.94); }
  to { transform: translateX(105%) scale(1.05); }
}

@keyframes keyframe-preview {
  0%, 100% { left: 12%; transform: rotate(-6deg) scale(0.92); }
  50% { left: 70%; transform: translateY(-28px) rotate(8deg) scale(1.08); }
}

@keyframes museum-lights {
  from { opacity: 0.3; }
  to { opacity: 0.58; }
}

@keyframes radar-scan {
  to { transform: rotate(1turn); }
}

@keyframes radar-alert {
  0%, 100% { box-shadow: 0 0 10px rgba(217, 52, 130, 0.55); }
  50% { box-shadow: 0 0 24px rgba(217, 52, 130, 0.95); }
}

@keyframes solar-cloud {
  from { transform: translateX(-10%); }
  to { transform: translateX(35%); }
}

/* Responsive layouts ------------------------------------------- */

@media (max-width: 760px) {
  .skycraft-wind-tunnel,
  .mascot-evidence-lab,
  .festival-ledger {
    grid-template-columns: 1fr;
  }

  .skycraft-wind-tunnel {
    min-height: 360px;
  }

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

  .evidence-mascot,
  .evidence-subject {
    min-height: 145px;
    border-radius: 34px;
  }

  .museum-night-gallery {
    min-height: 600px;
    grid-template-columns: 1fr;
  }

  .museum-wall,
  .museum-order,
  .museum-artifact-pool,
  .museum-route-options {
    grid-template-columns: 1fr;
  }

  .museum-exhibit,
  .museum-artifact {
    min-height: 165px;
    grid-template-columns: auto minmax(0, 1fr);
    align-content: center;
    border-radius: 22px;
  }

  .museum-label,
  .museum-plaque {
    border-radius: 10px;
  }

  .radar-list,
  .radar-flights {
    grid-template-columns: 1fr;
  }

  .skyway-radar:has(.radar-screen) {
    grid-template-columns: 1fr;
  }

  .radar-screen {
    width: min(100%, 430px);
    justify-self: center;
  }

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

  .ledger-stage {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 540px) {
  .expansion-game.game-stage {
    padding-inline: 0.85rem;
  }

  .flight-part-rack,
  .flight-control-grid {
    grid-template-columns: 1fr;
  }

  .skycraft-wind-tunnel {
    min-height: 320px;
    padding: 0.75rem;
    border-width: 3px;
  }

  .flight-craft,
  .flight-plane {
    width: min(180px, 72vw);
  }

  .expansion-game :where(
    .flight-controls,
    .flight-actions,
    .rover-controls,
    .rover-actions,
    .storm-controls,
    .storm-actions,
    .evidence-controls,
    .evidence-actions,
    .keyframe-controls,
    .keyframe-actions,
    .museum-controls,
    .museum-actions,
    .city-controls,
    .city-actions,
    .radar-controls,
    .radar-actions,
    .solar-controls,
    .solar-actions,
    .ledger-controls,
    .ledger-actions
  ) > button {
    flex: 1 1 100%;
  }

  .expansion-actions > button {
    flex: 1 1 100%;
  }

  .expansion-header {
    flex-direction: column;
  }

  .flight-readouts,
  .flight-data,
  .evidence-grid,
  .evidence-cards,
  .evidence-tray,
  .evidence-slots,
  .museum-clues,
  .museum-list,
  .ledger-summary,
  .ledger-totals {
    grid-template-columns: 1fr;
  }

  .rover-pattern-map,
  .neighborhood-planning-grid {
    gap: 0.25rem;
    padding: 0.45rem;
  }

  .rover-grid,
  .city-map-grid {
    gap: 0.25rem;
  }

  .rover-cell,
  .rover-tile,
  .city-cell,
  .city-tile {
    min-width: 0;
    min-height: 48px;
    border-width: 2px !important;
    border-radius: 9px !important;
  }

  .storm-forecast-map {
    grid-template-columns: repeat(var(--storm-columns, 4), minmax(48px, 1fr));
    gap: 0.3rem;
    padding: 0.65rem;
  }

  .storm-grid {
    grid-template-columns: repeat(var(--storm-columns, 4), minmax(48px, 1fr));
    gap: 0.3rem;
  }

  .storm-cell,
  .storm-zone {
    min-width: 48px;
    min-height: 50px;
  }

  .keyframe-timeline,
  .keyframe-strip,
  .keyframe-filmstrip {
    overflow-x: auto;
    grid-template-columns: repeat(var(--keyframe-count, 4), minmax(64px, 1fr));
  }

  .skyway-radar {
    width: min(100%, 420px);
    min-height: 280px;
  }

  .solar-roof-plane,
  .solar-house,
  .solar-roof-grid {
    width: 100%;
  }

  .solar-meter,
  .solar-energy,
  .city-budget,
  .city-meter {
    grid-template-columns: 1fr auto;
  }

  .solar-meter-track,
  .solar-energy-track,
  .city-budget-track,
  .city-meter-track {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

@media (pointer: coarse) {
  .expansion-game button,
  .rover-cell,
  .rover-tile,
  .storm-cell,
  .storm-zone,
  .city-cell,
  .city-tile,
  .solar-panel-cell,
  .solar-cell,
  .solar-panel-choice {
    min-height: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .skycraft-wind-tunnel::before,
  .rover-marker,
  .rover-bot,
  .storm-forecast-map::before,
  .keyframe-playground.is-playing .keyframe-character,
  .keyframe-playground.is-playing .keyframe-actor,
  .museum-night-gallery::before,
  .skyway-radar::before,
  .radar-screen::before,
  .radar-flight.is-alert,
  .radar-blip.is-alert,
  .radar-plane.is-alert,
  .sun-scout-roof::before,
  .sun-scout-roof::after {
    animation: none;
  }

  .expansion-game *,
  .expansion-game *::before,
  .expansion-game *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media (prefers-contrast: more) {
  .expansion-game.game-stage,
  .skycraft-wind-tunnel,
  .rover-pattern-map,
  .storm-forecast-map,
  .mascot-evidence-lab,
  .keyframe-playground,
  .museum-night-gallery,
  .neighborhood-planning-grid,
  .skyway-radar,
  .radar-screen,
  .sun-scout-roof,
  .festival-ledger {
    border-width: 6px;
  }

  .expansion-game button,
  .expansion-game :where(
    .flight-status,
    .rover-status,
    .storm-status,
    .evidence-status,
    .keyframe-status,
    .museum-status,
    .city-status,
    .radar-status,
    .solar-status,
    .ledger-status
  ) {
    border-width: 3px;
  }
}

@media (forced-colors: active) {
  .expansion-game.game-stage,
  .skycraft-wind-tunnel,
  .rover-pattern-map,
  .storm-forecast-map,
  .mascot-evidence-lab,
  .keyframe-playground,
  .museum-night-gallery,
  .neighborhood-planning-grid,
  .skyway-radar,
  .radar-screen,
  .sun-scout-roof,
  .festival-ledger,
  .flight-craft,
  .flight-plane,
  .evidence-mascot,
  .evidence-subject,
  .keyframe-stage,
  .keyframe-canvas,
  .museum-exhibit,
  .museum-artifact,
  .solar-roof-plane,
  .solar-house,
  .solar-roof-grid,
  .ledger-summary,
  .ledger-totals {
    color: CanvasText;
    background: Canvas;
    border-color: CanvasText;
    box-shadow: none;
  }

  .expansion-game.game-stage::before,
  .expansion-game.game-stage::after,
  .skycraft-wind-tunnel::before,
  .skycraft-wind-tunnel::after,
  .rover-pattern-map::before,
  .storm-forecast-map::before,
  .storm-forecast-map::after,
  .mascot-evidence-lab::before,
  .mascot-evidence-lab::after,
  .keyframe-playground::before,
  .keyframe-stage::before,
  .keyframe-canvas::before,
  .museum-night-gallery::before,
  .neighborhood-planning-grid::before,
  .skyway-radar::before,
  .skyway-radar::after,
  .radar-screen::before,
  .radar-screen::after,
  .sun-scout-roof::before,
  .sun-scout-roof::after,
  .festival-ledger::before,
  .festival-ledger::after {
    display: none;
  }

  .expansion-game button,
  .rover-cell,
  .rover-tile,
  .storm-cell,
  .storm-zone,
  .city-cell,
  .city-tile,
  .solar-panel-cell,
  .solar-cell,
  .solar-panel-choice,
  .solar-spot,
  .solar-panel,
  .rover-zone,
  .keyframe-frame,
  .keyframe-thumb {
    color: ButtonText !important;
    background: ButtonFace !important;
    border: 2px solid ButtonText !important;
    box-shadow: none !important;
  }

  .expansion-game button:is(.is-selected, .is-active, .is-correct, .is-complete, [aria-pressed="true"], [aria-current="true"]),
  .rover-cell:is(.is-path, .is-target),
  .rover-tile:is(.is-path, .is-target),
  .storm-cell.is-forecast,
  .storm-zone.is-forecast,
  .city-cell:is(.is-planned, .is-route),
  .city-tile:is(.is-planned, .is-route),
  .solar-panel-cell.is-sunny,
  .solar-cell.is-sunny,
  .solar-panel-choice.is-sunny,
  .solar-spot:is(.is-selected, .is-panel),
  .solar-panel:is(.is-selected, .is-installed),
  .rover-zone:is(.is-route, .is-current) {
    color: HighlightText !important;
    background: Highlight !important;
    border-color: Highlight !important;
    forced-color-adjust: none;
  }

  .expansion-game button:focus-visible {
    outline: 3px solid Highlight;
  }

  .flight-meter > span,
  .city-budget-track > span,
  .city-meter-track > span,
  .solar-meter-track > span,
  .solar-energy-track > span,
  .ledger-balance > span,
  .ledger-meter > span {
    background: Highlight;
    forced-color-adjust: none;
  }
}