.activity-thumb.svelte-fhf1c9{width:100%;flex:0 0 auto}.activity-thumb button:not(.bubble),.activity-thumb a.button{border-radius:var(--radius-card)}.fallback.svelte-fhf1c9{width:100%;margin-block-start:auto;flex:0 0 auto;padding-block-end:max(1rem,env(safe-area-inset-bottom))}.mascot.svelte-1vhsdy0{display:block;width:100%;height:100%}.activity-hud.svelte-10cdm20{position:sticky;z-index:30;top:var(--activity-mobile-top-overlay-h, 0px);width:100%;min-width:0;flex-shrink:0;transform:translate3d(0,calc(-1 * var(--activity-top-bar-offset, 0px)),0);background:transparent}.activity-hud[data-activity-hud-host=top-bar].svelte-10cdm20,.activity-hud[data-activity-hud-host=phase-header].svelte-10cdm20{position:static;top:auto;margin-block:0;padding-block:0;transform:none}.information.svelte-ib02rb{display:grid;justify-items:center;text-align:center;width:min(100%,42rem);margin-inline:auto;padding-block-end:1.5rem}.banner.svelte-ryslh0{display:grid;width:100%;max-width:var(--instruction-banner-max);min-height:min(7.75rem,var(--instruction-banner-max-height, 7.75rem));max-height:var(--instruction-banner-max-height, none);grid-template-columns:4.75rem minmax(0,1fr) 4.5rem;align-items:center;gap:1.875rem;padding:0 1.25rem;overflow:hidden;border:2px solid color-mix(in srgb,var(--color-primary) 20%,var(--color-card));border-radius:1.5rem;background:color-mix(in srgb,var(--color-card) 97%,var(--color-primary-soft));color:var(--color-text)}.banner.no-left-icon.svelte-ryslh0{grid-template-columns:minmax(0,1fr) 4.5rem}.banner.no-right-icon.svelte-ryslh0{grid-template-columns:4.75rem minmax(0,1fr)}.banner.no-left-icon.no-right-icon.svelte-ryslh0{grid-template-columns:minmax(0,1fr)}.left-icon.svelte-ryslh0{display:grid;width:4.75rem;height:4.75rem;place-items:center}.left-icon.framed.svelte-ryslh0{border:1px solid color-mix(in srgb,var(--color-primary-strong) 15%,transparent);border-radius:var(--radius-full);background:color-mix(in srgb,var(--color-primary) 76%,var(--color-card));box-shadow:var(--shadow-sm);color:var(--color-on-primary)}.copy.svelte-ryslh0{display:grid;min-width:0;gap:.15rem}h2.svelte-ryslh0,p.svelte-ryslh0{margin:0}h2.svelte-ryslh0{color:var(--color-text);font-family:var(--font-heading);font-size:1.25rem;font-weight:600;letter-spacing:-.015em;line-height:1.25}p.svelte-ryslh0{color:var(--color-text-muted);font-family:var(--font-body);font-size:1.125rem;font-weight:400;line-height:1.35}p.lead.svelte-ryslh0{color:var(--color-text);font-weight:500}.right-icon.svelte-ryslh0{display:grid;width:4.5rem;height:4rem;place-items:center;color:color-mix(in srgb,var(--color-primary) 75%,var(--color-card))}.sparkles.svelte-ryslh0{display:block;width:100%;height:100%;overflow:visible}.sparkle.svelte-ryslh0{transform-box:fill-box;transform-origin:center;fill:currentColor}.sparkle.large.svelte-ryslh0{transform:translate(1.65rem) scale(.95)}.sparkle.medium.svelte-ryslh0{transform:translateY(2.25rem) scale(.63)}.sparkle.small.svelte-ryslh0{transform:translate(3.25rem,2.35rem) scale(.43)}@media not (min-width:34rem){.banner.svelte-ryslh0{min-height:min(7rem,var(--instruction-banner-max-height, 7rem));grid-template-columns:3.5rem minmax(0,1fr) 3rem;gap:.75rem;padding:1rem;border-radius:1.25rem}.banner.no-left-icon.svelte-ryslh0{grid-template-columns:minmax(0,1fr) 3rem}.banner.no-right-icon.svelte-ryslh0{grid-template-columns:3.5rem minmax(0,1fr)}.banner.no-left-icon.no-right-icon.svelte-ryslh0{grid-template-columns:minmax(0,1fr)}.left-icon.svelte-ryslh0{width:3.5rem;height:3.5rem}h2.svelte-ryslh0{font-size:1.0625rem}p.svelte-ryslh0{font-size:.9375rem}.right-icon.svelte-ryslh0{width:3rem;height:3.25rem}.sparkle.large.svelte-ryslh0{transform:translate(1rem) scale(.65)}.sparkle.medium.svelte-ryslh0{transform:translateY(2rem) scale(.45)}.sparkle.small.svelte-ryslh0{transform:translate(2.1rem,2.1rem) scale(.32)}}.game-information.svelte-1j6x2vx{position:relative;display:grid;width:min(100%,42rem);margin-inline:auto;min-height:5.5rem;align-content:center;grid-template-areas:"instruction" "message";row-gap:.5rem;padding:.9rem 1.25rem .9rem 4.75rem;border:2px solid color-mix(in srgb,var(--color-primary) 20%,var(--color-card));border-radius:1.25rem;background:color-mix(in srgb,var(--color-card) 97%,var(--color-primary-soft));text-align:center}.mascot.svelte-1j6x2vx{position:absolute;top:50%;left:-1.5rem;width:5.25rem;height:5.25rem;translate:0 -50%}.reserved-copy.svelte-1j6x2vx,p.svelte-1j6x2vx{grid-area:message;margin:0}.reserved-copy.svelte-1j6x2vx{visibility:hidden}.reserved-copy.svelte-1j6x2vx,p.svelte-1j6x2vx{color:var(--color-text-muted);font-family:var(--font-body);font-size:1rem;line-height:1.35}.instruction.svelte-1j6x2vx{grid-area:instruction;color:var(--color-text);font-weight:600;text-wrap:balance}.game-information[data-feedback=correct].svelte-1j6x2vx [role=status]:where(.svelte-1j6x2vx){color:var(--color-success);font-weight:600}@media not (min-width:34rem){.game-information.svelte-1j6x2vx{min-height:5rem;padding:.75rem 1rem .75rem 4rem}.mascot.svelte-1j6x2vx{left:.5rem;width:3.25rem;height:3.25rem}p.svelte-1j6x2vx,.reserved-copy.svelte-1j6x2vx{font-size:.9375rem}}.game-actions-dock{margin-inline:auto;max-width:24rem}.game-actions-dock .game-primary{width:100%}.summary.svelte-1rjtsbu{display:flex;width:100%;flex-direction:column;gap:1.25rem;container-type:inline-size;text-align:center}.glyph.svelte-1rjtsbu{display:inline-flex;flex:none;color:var(--color-text-muted)}.glyph.good.svelte-1rjtsbu,.glyph.broken.svelte-1rjtsbu{color:var(--color-success)}.glyph.bad.svelte-1rjtsbu{color:var(--color-error)}.glyph.streak.svelte-1rjtsbu{color:var(--color-action)}.head.svelte-1rjtsbu{display:grid;justify-items:center;gap:.375rem;text-align:center}.game.svelte-1rjtsbu{display:inline-flex;align-items:center;gap:.375rem;margin:0;color:var(--color-text-muted);font-size:.8125rem;font-weight:600;line-height:1.25rem}.title.svelte-1rjtsbu{margin:0;color:var(--color-text);font-size:1.75rem;font-weight:600;line-height:1.15;text-wrap:balance}.title.primary.svelte-1rjtsbu{color:var(--color-primary)}.title.success.svelte-1rjtsbu{color:var(--color-success)}.title.error.svelte-1rjtsbu{color:var(--color-error)}.lifetime.svelte-1rjtsbu{display:flex;min-height:1.5rem;flex-wrap:wrap;align-items:center;justify-content:center;gap:.25rem .875rem;margin:.125rem 0 0;color:var(--color-text-muted);font-size:.8125rem;font-weight:600;line-height:1.5rem}.stat.svelte-1rjtsbu{display:inline-flex;align-items:center;gap:.3rem;font-variant-numeric:tabular-nums;white-space:nowrap}.flag.svelte-1rjtsbu{display:inline-flex;align-items:center;gap:.3rem;padding:0 .625rem;border-radius:var(--radius-full);background:var(--color-success-soft);color:var(--color-text);font-weight:700;white-space:nowrap}.wall.svelte-1rjtsbu{display:grid;grid-template-columns:minmax(6.25rem,max-content) minmax(0,1fr) 6rem;column-gap:.75rem;margin:0;padding:0;list-style:none;text-align:start}.row.svelte-1rjtsbu{display:grid;grid-column:1 / -1;grid-template-columns:subgrid;grid-template-areas:"label label plaque" "value track plaque" "detail detail detail";align-items:center;row-gap:.25rem;padding:.75rem;border-top:1px solid var(--color-border-subtle)}.row.svelte-1rjtsbu:first-child,.row.broken.svelte-1rjtsbu,.row.broken.svelte-1rjtsbu+.row:where(.svelte-1rjtsbu){border-top-color:transparent}.row.broken.svelte-1rjtsbu{border-radius:var(--radius-base);background:var(--color-success-soft)}.row.note.svelte-1rjtsbu{grid-template-areas:"label label label" "detail detail detail"}.label.svelte-1rjtsbu{grid-area:label;align-self:end;color:var(--color-text-muted);font-size:.75rem;font-weight:600;letter-spacing:.04em;line-height:1rem;text-transform:uppercase}.value.svelte-1rjtsbu{display:flex;height:1.75rem;grid-area:value;align-items:center;color:var(--color-text);font-size:1.5rem;font-variant-numeric:tabular-nums;font-weight:700;line-height:1;white-space:nowrap}.hero.svelte-1rjtsbu .value:where(.svelte-1rjtsbu){height:2.75rem;color:var(--color-primary);font-size:2.5rem;letter-spacing:-.01em}.hero.broken.svelte-1rjtsbu .value:where(.svelte-1rjtsbu){color:var(--color-success)}.track.svelte-1rjtsbu{position:relative;height:.5rem;grid-area:track;border-radius:var(--radius-full);background:color-mix(in srgb,var(--color-border) 60%,transparent)}.track.is-ineligible.svelte-1rjtsbu{border:1px dashed color-mix(in srgb,var(--color-text-muted) 45%,transparent);background:none}.fill.svelte-1rjtsbu{position:absolute;inset-block:0;left:0;width:calc(var(--ratio) * 100%);border-radius:inherit;background:var(--color-primary);transform-origin:left center;animation:svelte-1rjtsbu-grow .7s cubic-bezier(.22,1,.36,1) .25s backwards}.fill.broken.svelte-1rjtsbu{background:var(--color-success)}.mark.svelte-1rjtsbu{position:absolute;inset-block:-.3125rem;left:calc(var(--at) * 100%);width:2px;margin-left:-1px;border-radius:1px;background:var(--color-text);box-shadow:0 0 0 2px var(--color-success-soft);animation:svelte-1rjtsbu-appear .3s ease-out .7s backwards}.plaque.svelte-1rjtsbu{display:flex;min-height:3.5rem;grid-area:plaque;flex-direction:column-reverse;align-items:center;align-self:stretch;justify-content:center;gap:.125rem;padding:.375rem .5rem;border:1px solid var(--color-border-subtle);border-radius:var(--radius-base);background:var(--color-card);text-align:center}.plaque.level.svelte-1rjtsbu{border-color:var(--color-primary)}.plaque.level.svelte-1rjtsbu .glyph:where(.svelte-1rjtsbu){color:var(--color-primary)}.plaque.broken.svelte-1rjtsbu{border-color:var(--color-success);animation:svelte-1rjtsbu-stamp .42s cubic-bezier(.34,1.56,.64,1) .75s backwards}.plaque.broken.svelte-1rjtsbu .glyph:where(.svelte-1rjtsbu),.plaque.broken.svelte-1rjtsbu .plaque-value:where(.svelte-1rjtsbu){color:var(--color-success)}.plaque.unset.svelte-1rjtsbu{border-style:dashed;border-color:var(--color-border);background:none}.plaque-value.svelte-1rjtsbu{display:inline-flex;min-height:1.5rem;align-items:center;gap:.25rem;color:var(--color-text);font-size:1.25rem;font-variant-numeric:tabular-nums;font-weight:700;line-height:1.5rem;white-space:nowrap}.hero.svelte-1rjtsbu .plaque-value:where(.svelte-1rjtsbu){min-height:1.75rem;font-size:1.5rem;line-height:1.75rem}.plaque-unset.svelte-1rjtsbu{color:var(--color-text-muted);font-size:.75rem;font-weight:600}.plaque-label.svelte-1rjtsbu{color:var(--color-text-muted);font-size:.6875rem;font-weight:600;line-height:1rem;white-space:nowrap}.plaque.broken.svelte-1rjtsbu .plaque-label:where(.svelte-1rjtsbu){color:var(--color-text);font-weight:700}.detail.svelte-1rjtsbu{display:flex;min-height:1.25rem;grid-area:detail;flex-wrap:wrap;align-items:center;column-gap:.375rem;color:var(--color-text-muted);font-size:.8125rem;line-height:1.25rem}.row.broken.svelte-1rjtsbu .detail:where(.svelte-1rjtsbu){color:var(--color-text);font-weight:600}.note.svelte-1rjtsbu .detail:where(.svelte-1rjtsbu){flex-wrap:nowrap;align-items:flex-start;gap:.5rem}.tally.svelte-1rjtsbu{display:inline-flex;align-items:center;gap:.25rem;white-space:nowrap}.dot.svelte-1rjtsbu{color:var(--color-text-muted)}.tally.svelte-1rjtsbu strong:where(.svelte-1rjtsbu){color:var(--color-text);font-variant-numeric:tabular-nums;font-weight:700}@container (min-width: 34rem){.title.svelte-1rjtsbu{font-size:1.875rem}.wall.svelte-1rjtsbu{grid-template-columns:minmax(8.25rem,max-content) minmax(0,1fr) 8.5rem;column-gap:1.25rem}.row.svelte-1rjtsbu{padding:1rem 1.125rem}.hero.svelte-1rjtsbu .value:where(.svelte-1rjtsbu){height:3.5rem;font-size:3.25rem}.track.svelte-1rjtsbu{height:.625rem}.plaque.svelte-1rjtsbu{min-height:4rem}.plaque-value.svelte-1rjtsbu{font-size:1.5rem;line-height:1.75rem}.hero.svelte-1rjtsbu .plaque-value:where(.svelte-1rjtsbu){min-height:2.25rem;font-size:1.875rem;line-height:2.25rem}.plaque-label.svelte-1rjtsbu{font-size:.75rem}}@keyframes svelte-1rjtsbu-grow{0%{transform:scaleX(0)}}@keyframes svelte-1rjtsbu-appear{0%{opacity:0}}@keyframes svelte-1rjtsbu-stamp{0%{opacity:0;transform:scale(1.18)}}@media(prefers-reduced-motion:reduce){.fill.svelte-1rjtsbu,.mark.svelte-1rjtsbu,.plaque.broken.svelte-1rjtsbu{animation:none}}.timer-pill.svelte-1t799ys{display:inline-flex;width:min(100%,10.5rem);min-height:5rem;min-width:0;align-items:center;justify-content:center;gap:.75rem;padding:.75rem 1.25rem;overflow:hidden;border:1px solid var(--color-border-subtle);border-radius:var(--radius-full);background:var(--color-card);box-shadow:var(--shadow-sm);color:var(--timer-pill-accent, var(--color-primary-strong));font-family:var(--font-body, "Inter Variable", Inter, system-ui, sans-serif)}.timer-pill.compact.svelte-1t799ys{width:fit-content;min-width:0;min-height:2rem;gap:.375rem;padding:.25rem .625rem}.icon.svelte-1t799ys{width:2rem;height:2rem;flex:0 0 auto}.compact.svelte-1t799ys .icon:where(.svelte-1t799ys){width:1.25rem;height:1.25rem}.time.svelte-1t799ys{color:inherit;font-size:clamp(1.625rem,8vw,2rem);font-variant-numeric:tabular-nums;font-weight:600;letter-spacing:-.03em;line-height:1;white-space:nowrap}.compact.svelte-1t799ys .time:where(.svelte-1t799ys){font-size:1.25rem}.time-last.svelte-1t799ys{display:inline-block;animation:svelte-1t799ys-tick-in var(--duration-fast, .12s) cubic-bezier(.16,1,.3,1) both}@keyframes svelte-1t799ys-tick-in{0%{opacity:.65;transform:translateY(.125rem)}to{opacity:1;transform:translateY(0)}}@media(max-width:18rem){.timer-pill.svelte-1t799ys:not(.compact){gap:.625rem;padding-inline:1rem}.timer-pill.svelte-1t799ys:not(.compact) .icon:where(.svelte-1t799ys){width:1.75rem;height:1.75rem}.timer-pill.svelte-1t799ys:not(.compact) .time:where(.svelte-1t799ys){font-size:1.5rem}}@container (max-width: 18rem){.icon.svelte-1t799ys{display:none}}@media(prefers-reduced-motion:reduce){.time-last.svelte-1t799ys{animation:none}}.status-bar.svelte-1f433k8{display:flex;width:100%;min-height:2.75rem;align-items:center;gap:.75rem;container-type:inline-size}.left.svelte-1f433k8{display:flex;flex-shrink:0;align-items:center;gap:.5rem;color:var(--color-text);font-size:.875rem;font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap}.timer.svelte-1f433k8{display:flex;min-width:0;flex:1;align-items:center;gap:.75rem}.track.svelte-1f433k8{width:100%;min-width:2rem;height:.375rem;overflow:hidden;border-radius:var(--radius-full);background:color-mix(in srgb,var(--rail-color, var(--color-neutral-soft)) 14%,var(--color-surface))}.fill.svelte-1f433k8{display:block;height:100%;width:100%;transform-origin:left;border-radius:var(--radius-full);transition:background-color .5s ease}.value.svelte-1f433k8{display:flex;min-width:6rem;flex-shrink:0;align-items:center;justify-content:flex-end}.value.urgent.svelte-1f433k8{color:var(--color-error)}.fill.urgent.svelte-1f433k8,.value.urgent.svelte-1f433k8{animation:svelte-1f433k8-status-pulse 1.4s ease-in-out infinite}.paused.svelte-1f433k8 .fill.urgent:where(.svelte-1f433k8),.paused.svelte-1f433k8 .value.urgent:where(.svelte-1f433k8){animation:none}@keyframes svelte-1f433k8-status-pulse{50%{opacity:.5}}@media(prefers-reduced-motion:reduce){.fill.urgent.svelte-1f433k8,.value.urgent.svelte-1f433k8{animation:none}}@container (max-width: 18rem){.value.svelte-1f433k8{min-width:0}}@media(max-width:359px){.status-bar.svelte-1f433k8,.timer.svelte-1f433k8{gap:.5rem}.left.svelte-1f433k8{gap:.375rem;font-size:.75rem}}@media(min-width:640px){.status-bar.svelte-1f433k8{gap:1rem}}.memory.svelte-vnnfru{display:flex;min-height:0;width:100%;flex:1;flex-direction:column;align-items:center;justify-content:center}.column.svelte-vnnfru{display:flex;min-height:0;width:100%;max-width:32rem;flex:1;flex-direction:column;margin-inline:auto}.memory.distractor.svelte-vnnfru .column:where(.svelte-vnnfru){justify-content:center}.memory-board.svelte-vnnfru{margin-top:1rem;margin-inline:auto;width:100%;max-width:32rem}.inline-board.svelte-vnnfru{flex:0 0 auto}.grid.svelte-vnnfru{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.5rem}.card-slot.svelte-vnnfru{position:relative;aspect-ratio:1 / 1}.card.svelte-vnnfru{position:relative;display:block;height:100%;width:100%;padding:0;border:0;background:none;cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:var(--radius-card);perspective:600px}.card[aria-disabled=true].svelte-vnnfru{cursor:default}.flipper.svelte-vnnfru{position:absolute;inset:0;display:block;border-radius:var(--radius-card);transform-style:preserve-3d;transition:transform var(--flip-duration) ease}.card.svelte-vnnfru:focus-visible{outline:3px solid var(--color-primary);outline-offset:2px}.face.svelte-vnnfru{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-card);backface-visibility:hidden}.back.svelte-vnnfru{background:var(--color-primary-fill);color:color-mix(in srgb,var(--color-on-brand) 30%,transparent)}.front.svelte-vnnfru{background:var(--color-card);transform:rotateY(180deg)}.front.matched.svelte-vnnfru{background:var(--color-primary-soft);box-shadow:0 0 0 2px var(--color-primary)}.icon.svelte-vnnfru{height:2rem;width:2rem}.match-pulse.svelte-vnnfru{position:absolute;inset:0;border-radius:var(--radius-card);border:2px solid var(--color-primary);animation:svelte-vnnfru-memory-match-pulse .5s ease-out 1}@keyframes svelte-vnnfru-memory-match-pulse{0%{opacity:.5;transform:scale(1)}to{opacity:0;transform:scale(1.08)}}@media(prefers-reduced-motion:reduce){.flipper.svelte-vnnfru{transition:none}.match-pulse.svelte-vnnfru{animation:none}}@media(max-width:639.98px){.column.svelte-vnnfru{justify-content:center}}@media(max-width:639.98px)and (min-height:37.5rem){.card-slot.svelte-vnnfru{aspect-ratio:4 / 5}}@media(min-width:640px){.grid.svelte-vnnfru{gap:.75rem}.icon.svelte-vnnfru{height:2.5rem;width:2.5rem}}@media(min-width:768px){.column.svelte-vnnfru{flex:none}}.badge.svelte-394uj5{position:absolute;top:-.25rem;right:-.25rem;height:1.25rem;width:1.25rem}.badge.correct.svelte-394uj5{color:var(--color-primary)}.badge.wrong.svelte-394uj5{color:var(--color-error)}.mental-math.svelte-abowr8{display:flex;min-height:0;width:100%;flex:1;flex-direction:column;align-items:center;justify-content:stretch}.column.svelte-abowr8{display:flex;min-height:0;width:100%;max-width:42rem;flex:1 1 auto;flex-direction:column;padding-bottom:.5rem}.math-hud{padding-bottom:.25rem}.body.svelte-abowr8{display:flex;width:100%;min-height:0;flex:1 1 auto;flex-direction:column;justify-content:center}.stage.svelte-abowr8{display:flex;min-height:9rem;align-items:center;justify-content:center;overflow-x:auto;border-radius:var(--radius-base);background:var(--color-card);padding:1.5rem}.chain.svelte-abowr8{display:flex;flex-direction:column;align-items:center;gap:.75rem}.expression.svelte-abowr8{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.5rem;margin-inline:auto}.term.svelte-abowr8{font-size:1.875rem;font-weight:600}.term.start.svelte-abowr8{font-size:2.25rem}.operator.svelte-abowr8{flex-shrink:0;font-size:1.875rem;font-weight:600}.arrow.svelte-abowr8{flex-shrink:0;font-size:1.125rem;color:var(--color-text-muted)}[data-tone=primary].svelte-abowr8{color:var(--color-primary)}[data-tone=primary-soft].svelte-abowr8{color:var(--color-primary-strong)}[data-tone=primary-faint].svelte-abowr8{color:var(--color-primary-soft)}[data-tone=text].svelte-abowr8{color:var(--color-text)}[data-tone=error].svelte-abowr8{color:var(--color-error)}[data-tone=muted].svelte-abowr8{color:var(--color-text-muted)}.options.svelte-abowr8{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.75rem}.math-options{margin-inline:auto}.bubble.svelte-abowr8{position:relative;display:flex;height:4.5rem;width:4.5rem;align-items:center;justify-content:center;border:0;border-radius:var(--radius-card);background:var(--color-card);color:var(--color-text);font-size:1.5rem;font-weight:600;cursor:pointer;transition:transform .2s ease}.bubble.svelte-abowr8:focus-visible{outline:3px solid var(--color-primary);outline-offset:2px}.bubble[data-state=idle].svelte-abowr8:hover{transform:scale(1.1)}.bubble[data-state=idle].svelte-abowr8:active{transform:scale(.95)}.bubble[data-state=correct].svelte-abowr8{background:var(--color-primary-fill);color:var(--color-on-brand);transform:scale(1.1)}.bubble[data-state=wrong].svelte-abowr8{background:var(--color-error);color:var(--color-on-brand);transform:scale(.95)}@media(prefers-reduced-motion:reduce){.bubble.svelte-abowr8{transition:none}}@media(min-width:640px){.term.svelte-abowr8{font-size:2.25rem}.term.start.svelte-abowr8{font-size:3rem}.math-options{max-width:28rem}.options.svelte-abowr8{gap:1rem}.bubble.svelte-abowr8{height:6rem;width:6rem;font-size:1.75rem}}@media(min-width:768px){.stage.svelte-abowr8{min-height:0}}@media(min-width:1024px){.mental-math.svelte-abowr8{justify-content:center}.column.svelte-abowr8{flex:none;padding-right:.5rem}}.odd-one-out.svelte-rthwi4{display:flex;min-height:0;width:100%;flex:1;flex-direction:column;align-items:center;justify-content:flex-start}.column.svelte-rthwi4{display:flex;min-height:0;width:100%;max-width:42rem;flex:1;flex-direction:column}.playfield.svelte-rthwi4{display:flex;min-height:0;width:100%;max-width:24rem;flex:1;align-items:center;justify-content:center;margin-inline:auto;padding-block:1rem}.grid.svelte-rthwi4{display:grid;width:100%;grid-template-columns:repeat(3,minmax(0,1fr));gap:.75rem}.card.svelte-rthwi4{position:relative;display:flex;aspect-ratio:1;align-items:center;justify-content:center;border:0;border-radius:var(--radius-card);background:var(--color-card);cursor:pointer;color:inherit;font-size:2.25rem;-webkit-user-select:none;user-select:none;transition:transform .2s ease}.card.svelte-rthwi4:focus-visible{outline:3px solid var(--color-primary);outline-offset:2px}.card[data-state=idle].svelte-rthwi4:hover{transform:translate(2px,2px)}.card[data-state=idle].svelte-rthwi4:active{transform:translate(4px,4px)}.card[data-state=correct].svelte-rthwi4{background:var(--color-primary-fill);transform:scale(1.05)}.card[data-state=wrong].svelte-rthwi4{background:var(--color-error);animation:svelte-rthwi4-odd-shake .4s ease-in-out}.mark.svelte-rthwi4{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-card);color:var(--color-on-brand)}@keyframes svelte-rthwi4-odd-shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}@media(prefers-reduced-motion:reduce){.card.svelte-rthwi4{transition:none}.card[data-state=wrong].svelte-rthwi4{animation:none}}.simon.svelte-m6ngup{display:flex;min-height:0;width:100%;flex:1;flex-direction:column;align-items:center;justify-content:flex-start}.column.svelte-m6ngup{display:flex;min-height:0;width:100%;max-width:56rem;flex:1;flex-direction:column}.simon-instruction{margin:0}.simon-keys{margin-inline:auto;max-width:36rem}.keyboard.svelte-m6ngup{display:flex;height:12.5rem;align-items:stretch;justify-content:center;gap:.5rem}.key.svelte-m6ngup{position:relative;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;overflow:hidden;padding:0 0 .75rem;border:0;border-radius:var(--radius-card);cursor:default;transition:transform .2s ease}.key.playable.svelte-m6ngup{cursor:pointer}.key.playable.svelte-m6ngup:hover{filter:brightness(1.1)}.key.svelte-m6ngup:focus-visible{outline:3px solid var(--color-text);outline-offset:2px}.legend.svelte-m6ngup{display:flex;flex-direction:column;align-items:center;gap:.125rem;border-radius:var(--radius-tight);background:color-mix(in srgb,var(--color-overlay) 72%,transparent);padding:.25rem .375rem;color:var(--color-on-brand);font-size:.875rem;font-weight:600;-webkit-user-select:none;user-select:none}.digit.svelte-m6ngup{font-size:.75rem;opacity:.7}.gloss.svelte-m6ngup{position:absolute;top:.5rem;left:.5rem;right:.5rem;height:.375rem;border-radius:var(--radius-full);background:var(--color-on-brand);opacity:.2;transition:opacity .2s ease}.gloss.active.svelte-m6ngup{opacity:.4}@media(prefers-reduced-motion:reduce){.key.svelte-m6ngup,.gloss.svelte-m6ngup{transition:none}}@media(min-width:768px){.simon.svelte-m6ngup{justify-content:center}.column.svelte-m6ngup{flex:none}}.spot.svelte-1yn6o6w{display:flex;min-height:0;width:100%;flex:1;flex-direction:column;align-items:center;justify-content:center;overflow-y:auto;overscroll-behavior:contain;scroll-padding-block:1rem}.spot.distractor.svelte-1yn6o6w{justify-content:flex-start}.spot-hud{width:100%;max-width:56rem}.spot-result{max-width:56rem}.spot-instruction{margin:0}.spot-deck{position:relative;margin-inline:auto;width:100%;max-width:56rem}.deck.svelte-1yn6o6w{position:relative;display:flex;width:100%;flex-direction:column;gap:.5rem;contain:layout;perspective:1200px}.scene-card{width:100%;margin-inline:auto;aspect-ratio:8 / 7;height:auto;flex-shrink:0;overflow:hidden;padding:0}.scene-card.flipping{pointer-events:none;animation:svelte-1yn6o6w-spot-puzzle-flip .9s cubic-bezier(.22,1,.36,1) both;backface-visibility:hidden;transform-origin:center;transform-style:preserve-3d}.scene-card.wrong{box-shadow:inset 0 0 0 4px var(--color-error)}.scene.svelte-1yn6o6w{position:relative;height:100%;min-height:0;flex:1}.scene-label.svelte-1yn6o6w{position:absolute;top:.5rem;left:.5rem;z-index:10;border-radius:var(--radius-full);background:var(--color-primary-fill);padding:.25rem .75rem;font-size:.75rem;font-weight:600;color:var(--color-on-brand)}.canvas.svelte-1yn6o6w{height:100%;width:100%;cursor:crosshair}.hint.svelte-1yn6o6w{animation:svelte-1yn6o6w-spot-hint-pulse 1s ease-in-out infinite}.find-controls.svelte-1yn6o6w{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.find-controls.svelte-1yn6o6w:has(:where(.svelte-1yn6o6w):focus-visible){position:static;display:flex;width:auto;height:auto;margin-top:.75rem;overflow:visible;flex-wrap:wrap;justify-content:center;gap:.5rem;clip-path:none;white-space:normal}.find-controls.svelte-1yn6o6w:focus{outline:none}.find-controls.svelte-1yn6o6w button:where(.svelte-1yn6o6w){min-height:2.75rem;border:1px solid var(--color-border);border-radius:var(--radius-tight);background:var(--color-card);padding:.5rem;color:var(--color-text);font:inherit}.find-controls.svelte-1yn6o6w button:where(.svelte-1yn6o6w):focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}@keyframes svelte-1yn6o6w-spot-hint-pulse{0%,to{opacity:.8;transform:scale(1)}50%{opacity:.4;transform:scale(1.05)}}@keyframes svelte-1yn6o6w-spot-puzzle-flip{0%{transform:rotateY(0) scale(1)}45%{transform:rotateY(90deg) scale(.98)}55%{transform:rotateY(-90deg) scale(.98)}to{transform:rotateY(0) scale(1)}}@media(prefers-reduced-motion:reduce){.hint.svelte-1yn6o6w,.scene-card.flipping{animation:none}}@media(min-width:640px){.spot.distractor.svelte-1yn6o6w{justify-content:center}.deck.svelte-1yn6o6w{flex-direction:row}.scene-card{margin-inline:0;height:auto;flex:1}}.stroop.svelte-1im75ur{display:flex;min-height:0;width:100%;flex:1;flex-direction:column;align-items:center;justify-content:flex-start}.stroop.standalone.svelte-1im75ur{justify-content:center}.column.svelte-1im75ur{display:flex;min-height:0;width:100%;flex:1;flex-direction:column;margin-inline:auto}.stage.svelte-1im75ur{display:flex;min-height:0;flex:1;flex-direction:column}.stroop-hud{flex-shrink:0}.word-area.svelte-1im75ur{display:flex;min-height:0;flex:1;flex-direction:column;justify-content:center;gap:.75rem;padding-block:1rem}.word-card.svelte-1im75ur{position:relative;border:1px solid var(--color-border);border-radius:var(--radius-base);background:var(--color-card);padding:3rem 2rem;text-align:center}.word-card[data-feedback=correct].svelte-1im75ur{border-color:var(--color-success)}.word-card[data-feedback=wrong].svelte-1im75ur{border-color:var(--color-error);animation:svelte-1im75ur-stroop-shake .4s ease-in-out}.badge.svelte-1im75ur{position:absolute;top:.75rem;right:.75rem;display:flex;height:2rem;width:2rem;align-items:center;justify-content:center;border-radius:var(--radius-full);color:var(--color-on-brand)}.badge.correct.svelte-1im75ur{background:var(--color-success)}.badge.wrong.svelte-1im75ur{background:var(--color-error)}.word.svelte-1im75ur{display:flex;height:5rem;align-items:center;justify-content:center;font-weight:600;letter-spacing:.025em;overflow-wrap:break-word;-webkit-user-select:none;user-select:none}.word[data-size=lg].svelte-1im75ur{font-size:3.75rem}.word[data-size=md].svelte-1im75ur{font-size:3rem}.word[data-size=sm].svelte-1im75ur{font-size:2.25rem}.stroop-instruction{margin:0;flex-shrink:0}.answers.svelte-1im75ur{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem}.stroop-answers{margin-inline:auto}.stroop-answers .stroop-answer{min-height:5rem;width:100%;overflow-wrap:break-word}.answer-label.svelte-1im75ur{font-size:1.5rem;font-weight:700}@keyframes svelte-1im75ur-stroop-shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}@media(prefers-reduced-motion:reduce){.word-card[data-feedback=wrong].svelte-1im75ur{animation:none}}@media(min-width:360px){.word[data-size=lg].svelte-1im75ur{font-size:4.5rem}.word[data-size=md].svelte-1im75ur{font-size:3.75rem}.word[data-size=sm].svelte-1im75ur{font-size:3rem}}@media(min-width:640px){.word-card.svelte-1im75ur{padding:4rem}.word.svelte-1im75ur{height:6rem}.word[data-size=lg].svelte-1im75ur{font-size:6rem}.word[data-size=md].svelte-1im75ur{font-size:4.5rem}.word[data-size=sm].svelte-1im75ur{font-size:3.75rem}.answers.svelte-1im75ur{gap:.75rem}.stroop.svelte-1im75ur:not(.standalone) .stroop-answers{max-width:40rem}.stroop-answers.standalone-answers{max-width:48rem}}@media(min-width:1024px){.stroop.svelte-1im75ur{justify-content:center}.column.svelte-1im75ur{flex:none;max-width:24rem}.stage.svelte-1im75ur{display:block;flex:none}.word-area.svelte-1im75ur{display:block;padding-block:0}.word-card.svelte-1im75ur{padding:3rem;margin-block:1rem}.word.svelte-1im75ur{height:3.75rem}.word[data-size=lg].svelte-1im75ur{font-size:3.75rem}.word[data-size=md].svelte-1im75ur{font-size:3rem}.word[data-size=sm].svelte-1im75ur{font-size:2.25rem}.answers.svelte-1im75ur{gap:.5rem}.answer-label.svelte-1im75ur{font-size:1.125rem}.stroop.svelte-1im75ur:not(.standalone) .column:where(.svelte-1im75ur){width:100%;max-width:40rem;flex:1}.stroop.svelte-1im75ur:not(.standalone) .stage:where(.svelte-1im75ur){display:flex;width:100%;flex:1;flex-direction:column;align-items:center}.stroop.svelte-1im75ur:not(.standalone) .word-area:where(.svelte-1im75ur){display:flex;width:100%;flex:1;padding-block:1rem}.stroop.standalone.svelte-1im75ur .column:where(.svelte-1im75ur){max-width:40rem}.stroop.standalone.svelte-1im75ur .stage:where(.svelte-1im75ur){display:flex;width:100%;flex-direction:column;align-items:center}.stroop.standalone.svelte-1im75ur .word-area:where(.svelte-1im75ur){width:100%}}.stroop-answers.standalone-answers .stroop-answer{min-height:6rem}.stroop-answers.standalone-answers .answer-label{font-size:1.5rem}.example.svelte-yygetk{margin:0 auto 1.25rem;border:1px solid var(--color-border);border-radius:var(--radius-base);background:var(--color-card);padding:1rem}.example.embedded.svelte-yygetk{width:100%;margin:0;border:0;background:transparent;padding:0;text-align:center}.example-label.svelte-yygetk{color:var(--color-text);font-size:1em;font-weight:600;white-space:nowrap}.demonstration.svelte-yygetk{display:flex;align-items:center;justify-content:center;gap:clamp(.25rem,1.5vw,.75rem);font-size:clamp(.75rem,3.5vw,1.125rem)}.stimulus.svelte-yygetk,.answer.svelte-yygetk{font-size:1em;font-weight:700;letter-spacing:.025em}.answer.svelte-yygetk{border:1px solid var(--color-border);border-radius:var(--radius-base);background:var(--color-surface);padding:.5em .625em}.arrow.svelte-yygetk{color:var(--color-text-muted)}figcaption.svelte-yygetk{margin-top:.75rem;font-size:.8125rem;line-height:1.5;color:var(--color-text-muted)}