.kidSurface{font-family:var(--kid-font);color:var(--kid-ink);background:var(--kid-sky);isolation:isolate;touch-action:pan-y;width:100%;max-width:100%;min-height:100vh;position:relative;overflow:hidden}.kidSurface:before{content:"";z-index:-2;opacity:.9;filter:saturate(.92)contrast(.95);background:url(/brand/adventure_bg.webp) top/cover no-repeat;position:fixed;inset:0;transform:translateZ(0)}.kidSurface:after{content:"";z-index:-1;pointer-events:none;background:radial-gradient(70% 80% at 50% 32%,#ffffff85 0%,#ffffff40 50%,#ffffff0a 80%,#0000 100%);position:fixed;inset:0}.kidScene{width:min(1300px,100% - clamp(20px,3vw,48px));max-width:100%;padding:var(--kid-space-5) 0 110px;margin:auto;position:relative;overflow-x:clip}.kidScene.full{width:100%;min-height:100vh;padding:0}.kidButton{appearance:none;border-radius:var(--kid-radius-md);min-height:56px;padding:0 var(--kid-space-5);color:#fff;background:var(--kid-mint);box-shadow:0 7px 0 var(--kid-mint-dark);cursor:pointer;transition:transform var(--kid-fast) var(--kid-spring),filter var(--kid-fast);border:0;font-size:1rem;font-weight:950}.kidButton:hover{filter:brightness(1.04);transform:translateY(-2px)}.kidButton:active{box-shadow:0 2px 0 var(--kid-mint-dark);transform:translateY(5px)}.kidButton:disabled{opacity:.55;cursor:default;transform:none}.kidButton.secondary{background:var(--kid-purple);box-shadow:0 7px #6859be}.kidButton.ghost{color:var(--kid-ink);background:#ffffffc2;box-shadow:0 5px #45668724}.gameCard,.pairTile,.memoryTile,.kidLessonScene,.kidTextAnswer,.kidAnswer{backface-visibility:hidden;transform:translateZ(0)}.gameCard{border-radius:var(--kid-radius-lg);background:#fff;border:3px solid #fff;position:relative;overflow:hidden;box-shadow:0 12px 32px #0f172a14}@media (max-width:768px){.gameCard,.kidGameTop,.kidGameBody,.topicChooser,.lessonChooser{background:#fff!important}}.kidProgress{border-radius:var(--kid-radius-round);background:#3e628c21;border:3px solid #fffc;height:18px;overflow:hidden}.kidProgressFill{border-radius:inherit;background:var(--kid-mint);height:100%;box-shadow:inset 0 3px #ffffff73}.speakerButton{background:var(--kid-yellow);width:104px;height:104px;color:var(--kid-ink);cursor:pointer;border:0;border-radius:50%;font-size:42px;position:relative;box-shadow:0 9px #dda92c}.speakerButton:before,.speakerButton:after{content:"";border:4px solid #ffd75a8c;border-radius:50%;animation:1.6s infinite kidPulse;position:absolute;inset:-10px}.speakerButton:after{animation-delay:.55s}@keyframes kidPulse{to{opacity:0;transform:scale(1.3)}}.kidModalBackdrop{z-index:90;background:#1c2b4880;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.kidModal{border-radius:var(--kid-radius-lg);background:var(--kid-cream);width:min(520px,100%);box-shadow:var(--kid-shadow-depth);padding:var(--kid-space-6)}.kidAnswerGrid{gap:var(--kid-space-4);grid-template-columns:repeat(3,1fr);display:grid}.kidAnswer{border-radius:var(--kid-radius-md);cursor:pointer;min-height:200px;color:var(--kid-ink);background:#fff;border:3px solid #cbd5e1;flex-direction:column;justify-content:space-between;align-items:center;padding:12px;font-weight:950;transition:transform .15s,border-color .15s,box-shadow .15s;display:flex;box-shadow:0 6px #94a3b8,0 8px 20px #0f172a0f}.kidAnswer:hover:not(:disabled){border-color:#38bdf8;transform:translateY(-3px);box-shadow:0 8px #0284c7,0 12px 24px #0284c726}.kidAnswer:active:not(:disabled){transform:translateY(3px)scale(.96);box-shadow:0 2px #94a3b8}.kidAnswer.correct{border-color:var(--kid-mint);box-shadow:0 0 0 6px #52d39438,0 6px 0 var(--kid-mint-dark)}.kidAnswer.wrong{animation:.3s ease-in-out kidShake;background:#fef2f2!important;border-color:#ef4444!important;box-shadow:0 0 0 6px #ef444447,0 6px #dc2626!important}.kidTextAnswerGrid{gap:var(--kid-space-4);grid-template-columns:repeat(3,minmax(0,1fr));width:100%;min-width:0;margin-top:16px;display:grid}.kidTextAnswer{border-radius:var(--kid-radius-md);cursor:pointer;min-width:0;max-width:100%;min-height:92px;color:var(--kid-ink);text-align:center;overflow-wrap:anywhere;background:#fff;border:3px solid #cbd5e1;justify-content:center;align-items:center;padding:16px 20px;font-size:1.45rem;font-weight:950;transition:transform .15s,border-color .15s,box-shadow .15s;display:flex;box-shadow:0 6px #94a3b8,0 8px 20px #0f172a0f}.kidTextAnswer:hover:not(:disabled){border-color:#38bdf8;transform:translateY(-3px);box-shadow:0 8px #0284c7,0 12px 24px #0284c726}.kidTextAnswer:active:not(:disabled){transform:translateY(3px)scale(.96);box-shadow:0 2px #94a3b8}.kidTextAnswer.correct{border-color:var(--kid-mint);box-shadow:0 0 0 6px #52d39440,0 6px 0 var(--kid-mint-dark);background:#ecfdf5}.kidTextAnswer.wrong,.pairTile.wrong,.memoryTile.wrong{animation:.3s ease-in-out kidShake;background:#fef2f2!important;border-color:#ef4444!important;box-shadow:0 0 0 6px #ef444447,0 6px #dc2626!important}.kidGameStage{touch-action:pan-y;background:linear-gradient(#a9e7ff,#edfaff 55%,#e7f7d9);width:100%;max-width:100%;min-height:100vh;padding:18px clamp(12px,4vw,40px) 32px;position:relative;overflow-x:hidden}.kidGameTop{align-items:center;gap:14px;width:100%;min-width:0;max-width:1300px;margin:auto;display:flex}.kidGameBody{text-align:center;flex-direction:column;width:100%;min-width:0;max-width:1300px;min-height:calc(100vh - 110px);margin:16px auto 0;padding:clamp(18px,3vw,34px);display:flex}.kidGameTitle{margin:0;font-size:clamp(27px,4vw,42px)}.kidGameInstruction{color:var(--kid-muted);font-size:1.08rem;font-weight:800}.kidHeroVisual{border-radius:var(--kid-radius-lg);width:min(230px,45vw);height:min(230px,45vw);box-shadow:var(--kid-shadow-soft);border:5px solid #fff;margin:4px auto 14px;overflow:hidden}.kidFeedback{min-height:32px;margin:18px 0 6px;font-size:1.18rem;font-weight:950}.kidScore{white-space:nowrap;border-radius:var(--kid-radius-round);background:#fff;border:2px solid #e2e8f0;padding:10px 14px;font-weight:950;box-shadow:0 4px 10px #0000000d}.pairGame,.memoryGame{flex-direction:column;gap:14px;width:min(980px,100%);margin:auto;display:flex}.kidMiniGuide{color:#526779;background:#fff8cf;border:3px solid #fff;border-radius:99px;justify-content:center;align-items:center;gap:9px;min-height:44px;margin:0 auto;padding:8px 16px;font-size:.9rem;font-weight:900;transition:opacity .25s,transform .25s;display:flex;box-shadow:0 5px #ead078}.kidMiniGuide:not(.visible){opacity:.78;box-shadow:none;background:#eef6fb;border-color:#eef6fb}.kidMiniGuide.visible{animation:kidGuidePop .7s var(--kid-spring)}.kidMiniGuide .guideHand{font-size:22px;animation:1s ease-in-out infinite kidGuideHand}.kidMiniGuide.preview{background:#e8f7ff;box-shadow:0 5px #a9d7eb}.pairProgress{color:#53697a;background:#eef4ff;border-radius:99px;align-self:center;padding:6px 12px;font-size:.82rem;font-weight:1000}.pairColumns{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid;position:relative}.pairColumn{z-index:1;position:relative}.pairConnections{z-index:3;pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:visible}.pairConnections path{fill:none;stroke-width:4px;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke;filter:drop-shadow(0 2px 2px #25425733)}.pairColumn h2{color:var(--kid-purple);letter-spacing:.12em;margin:0 0 9px;font-size:.78rem}.pairList{gap:12px;display:grid}.pairTile,.memoryTile{border-radius:var(--kid-radius-md);min-height:112px;color:var(--kid-ink);cursor:pointer;background:#f8fcff;border:4px solid #fff;font-weight:950;transition:transform .18s,border-color .18s,box-shadow .18s,background .18s;position:relative;overflow:hidden;box-shadow:0 6px #c6d9e8}.pairTile:hover:not(:disabled),.memoryTile:hover:not(:disabled){border-color:#a9dff4;transform:translateY(-3px)}.pairTile.word{font-size:1.35rem}.pairTile.picture{height:126px;padding:7px}.pairTile.picture .smartImage{border-radius:17px!important}.pairTile.selected{border-color:var(--kid-purple);background:#eeeaff;outline:6px solid #8b7be933}.pairTile.matched{border-color:var(--kid-mint);color:#20865a;background:#ddf9e9;box-shadow:0 5px #67c995}.pairTile.guided{animation:1.15s ease-in-out 3 kidTileGuide}.pairDone,.memoryDone{background:var(--kid-mint);color:#fff;width:27px;height:27px;box-shadow:0 3px 0 var(--kid-mint-dark);border-radius:50%;place-items:center;font-size:15px;display:grid;position:absolute;top:7px;right:7px}.memoryGrid{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.memoryTile{perspective:800px;min-height:135px;padding:0}.memoryTile.matched{border-color:var(--kid-mint);box-shadow:0 6px 0 var(--kid-mint-dark)}.memoryInner{width:100%;height:100%;min-height:135px;transform-style:preserve-3d;transition:transform .55s var(--kid-ease);will-change:transform;backface-visibility:hidden;display:block;position:relative;transform:translateZ(0)}.memoryTile.flipped .memoryInner{transform:rotateY(180deg)translateZ(0)}.memoryFace{backface-visibility:hidden;border-radius:inherit;will-change:transform;place-items:center;padding:9px;display:grid;position:absolute;inset:0}.memoryFront{color:#fff;background:linear-gradient(145deg,#9385ed,#7061c7);font-size:37px}.memoryFront span{filter:drop-shadow(0 4px 3px #3e2b8c4d)}.memoryBack{background:#fff;transform:rotateY(180deg)}.memoryBack b{font-size:1.25rem}.memoryBack .smartImage{border-radius:17px!important}@keyframes kidGuidePop{0%{opacity:0;transform:scale(.85)}70%{transform:scale(1.04)}}@keyframes kidGuideHand{50%{transform:translateY(4px)}}@keyframes kidTileGuide{50%{transform:translateY(-5px);box-shadow:0 11px #8b7be9,0 0 0 7px #8b7be92e}}.memoryGrid .smartImageSkeleton,.pairColumns .smartImageSkeleton,.memoryGrid .smartImageSkeleton span,.pairColumns .smartImageSkeleton span{animation:none!important}.memoryTile,.pairTile{contain:layout style paint}.memoryReadyButton{color:#fff;min-height:42px;font:inherit;cursor:pointer;background:#10b981;border:2px solid #a7f3d0;border-radius:14px;align-self:center;padding:7px 18px;font-size:.88rem;font-weight:950;box-shadow:0 4px #047857}.memoryReadyButton:active{transform:translateY(2px);box-shadow:0 2px #047857}.pairSelectionStatus{color:#64748b;background:#f1f5f9;border-radius:12px;justify-content:center;align-self:center;align-items:center;width:fit-content;max-width:100%;min-height:30px;padding:4px 12px;font-size:.78rem;font-weight:800;transition:background .18s,color .18s;display:flex}.pairSelectionStatus.active{color:#5546ad;background:#eeeaff}@keyframes starFly{0%{opacity:1;transform:translate(0)scale(0)}50%{opacity:1;transform:translate(var(--sx),var(--sy)) scale(1.2)}to{opacity:0;transform:translate(var(--sx),var(--sy)) scale(.5)}}.starParticleCss{color:var(--kid-yellow);will-change:transform,opacity;font-size:26px;font-style:normal;animation:.8s ease-out forwards starFly;position:absolute;top:50%;left:50%}@keyframes kidFadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.kidFadeIn{will-change:opacity,transform;animation:.22s ease-out kidFadeIn}@keyframes kidShake{0%,to{transform:translate(0)}20%,60%{transform:translate(-10px)}40%,80%{transform:translate(10px)}}.kidShake{will-change:transform;animation:.3s ease-in-out kidShake;animation:kidShake var(--kid-fast) linear 2}@keyframes kidFloat{50%{transform:translateY(-9px)}}.kidFloat{animation:3s ease-in-out infinite kidFloat}@media (prefers-reduced-motion:reduce){.speakerButton:before,.speakerButton:after,.kidFloat,.kidMiniGuide,.kidMiniGuide .guideHand,.pairTile.guided{animation:none!important}}@media (max-width:700px){.kidAnswerGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.kidAnswerGrid>:last-child:nth-child(odd){grid-column:span 2}.kidTextAnswerGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}.kidTextAnswerGrid>:last-child:nth-child(odd){grid-column:1/-1}.kidTextAnswer{min-height:72px;padding:12px 8px;font-size:1.05rem}.memoryGrid{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:8px!important}.pairColumns,.pairList{gap:10px}.pairTile{min-height:96px}.pairTile.picture{height:108px}.pairTile.word{font-size:1rem}.memoryTile,.memoryInner{min-height:100px!important}.kidMiniGuide{padding:7px 10px;font-size:.75rem}.kidAnswer{min-width:0;min-height:145px}.kidGameBody{min-height:calc(100vh - 90px)}}.adventureHeader{text-align:center;color:var(--kid-ink);flex-direction:column;justify-content:center;align-items:center;gap:6px;padding:16px 20px 8px;display:flex}.adventureHeaderContent{text-align:center;flex-direction:column;align-items:center;display:flex}.adventureHeader h1{text-align:center;margin:0;font-size:clamp(24px,3vw,34px);line-height:1.2}.adventureHeader p{color:var(--kid-muted);text-align:center;margin:4px 0 0;font-size:.95rem;font-weight:800}.adventureMap{min-height:calc(var(--map-count,6)*150px + 180px);box-shadow:var(--kid-shadow-soft);background:linear-gradient(#93ddf7 0 23%,#c9edb5 23% 100%);border:5px solid #ffffffa6;border-radius:48px;position:relative;overflow:hidden}.mapPath{width:56%;height:calc(100% - 110px);position:absolute;top:50px;left:22%;overflow:visible}.mapPath path{fill:none;stroke:#f5d495;stroke-width:7px;stroke-linecap:round;stroke-dasharray:1 2;vector-effect:non-scaling-stroke}.mapCloud{background:#ffffffc2;border-radius:99px;width:120px;height:38px;position:absolute}.mapCloud:before,.mapCloud:after{content:"";background:inherit;border-radius:50%;position:absolute}.mapCloud:before{width:58px;height:58px;bottom:0;left:20px}.mapCloud:after{width:45px;height:45px;bottom:0;right:15px}.cloudA{top:42px;left:6%}.cloudB{top:130px;right:7%;transform:scale(.7)}.mapHill{background:#8fd074;border-radius:50% 50% 0 0;position:absolute}.hillA{width:420px;height:120px;top:20%;left:-120px}.hillB{background:#79c56d;width:480px;height:130px;top:34%;right:-170px}.mapStop{z-index:3;width:44%;position:absolute}.mapStop.left{left:5%}.mapStop.right{right:5%}.lessonNode{align-items:center;gap:13px;display:flex;position:relative}.nodeStatus{background:var(--kid-blue);color:#fff;border:6px solid #fff;border-radius:50%;flex:none;place-items:center;width:76px;height:76px;font-size:25px;font-weight:1000;display:grid;box-shadow:0 8px #288ebf}.nodeLabel{background:#ffffffe0;border-radius:18px;flex-direction:column;max-width:220px;padding:10px 14px;display:flex;box-shadow:0 7px 20px #2a4f6024}.nodeLabel small{color:var(--kid-muted);font-weight:750}.lessonNode.complete .nodeStatus{background:var(--kid-mint);box-shadow:0 8px 0 var(--kid-mint-dark)}.lessonNode.locked{filter:saturate(.2);opacity:.7}.lessonNode.locked .nodeStatus{background:#8b97aa;box-shadow:0 8px #667286}.currentFlag{background:var(--kid-yellow);white-space:nowrap;border-radius:99px;padding:5px 10px;font-size:11px;font-weight:950;position:absolute;top:-28px;left:24px}.treasureChest{background:#c97736;border:4px solid #743f24;border-radius:9px;width:55px;height:42px;position:absolute;top:68px;right:8%;box-shadow:0 5px #492f1933}.treasureChest:before{content:"";background:#e79941;border:4px solid #743f24;border-radius:24px 24px 5px 5px;height:23px;position:absolute;top:-20px;left:-4px;right:-4px}.treasureChest span{background:#ffd75a;width:8px;height:55px;position:absolute;top:-17px;left:22px}.mapMascot{z-index:2;width:130px;position:absolute;bottom:10px;right:8%}.pipMascot{flex-direction:column;align-items:center;width:220px;max-width:100%;margin:auto;display:flex;position:relative}.pipMascot svg{filter:drop-shadow(0 13px 10px #2542572b);width:100%;display:block}.pipMascot.compact{width:135px}.pipBubble{z-index:2;color:#1e293b;text-align:center;background:#fff;border:2px solid #ffffffe6;border-radius:18px;width:auto;max-width:210px;margin-bottom:8px;padding:10px 14px;font-size:13px;font-weight:900;position:relative;box-shadow:0 10px 25px #2542572e}.particleLayer,.confettiLayer{z-index:120;pointer-events:none;position:fixed;inset:0}.starParticle{color:var(--kid-yellow);font-size:26px;font-style:normal;position:absolute;top:50%;left:50%}.confettiLayer i{border-radius:3px;width:10px;height:20px;position:absolute;top:-20px}.rewardPopup{z-index:125;background:var(--kid-yellow);box-shadow:var(--kid-shadow-depth);border-radius:22px;padding:15px 22px;font-size:24px;font-weight:1000;position:fixed;top:38%;left:50%;transform:translate(-50%,-50%)}@media (max-width:650px){.mapStop{width:73%}.mapStop.left{left:4%}.mapStop.right{right:3%}.nodeStatus{width:64px;height:64px}.nodeLabel{max-width:180px;font-size:13px}.mapPath{width:40%;left:30%}.mapMascot{width:95px}.adventureMap{border-radius:32px}}.rewardContent h1{margin:0 0 12px;font-size:clamp(36px,8vw,72px);line-height:1}.rewardContent p{margin:6px 0;font-size:18px}.rewardKicker{letter-spacing:.18em;color:#ffe883;font-weight:1000;margin-bottom:4px!important;font-size:12px!important}.earnedStars{justify-content:center;align-items:center;gap:10px;margin:16px auto;font-size:28px;display:flex}.earnedStars span{color:var(--kid-yellow);filter:drop-shadow(0 6px 5px #282d71);font-size:50px}.earnedStars b{font-size:52px}.earnedStars small{text-align:left;max-width:55px;font-size:13px;line-height:1.3}.rewardChestEmoji{margin:8px auto 12px;font-size:72px;line-height:1;display:block}.rewardActions .kidButton{justify-content:center;align-items:center;text-decoration:none;display:flex}@keyframes rewardSpin{to{transform:rotate(360deg)}}@media (max-width:600px){.rewardContent{padding:16px 12px 24px}.rewardTrophy{width:140px;margin-bottom:6px}.rewardContent h1{margin:4px 0 8px;font-size:clamp(26px,9vw,42px)}.rewardContent>p{margin:4px 0;font-size:15px}.rewardKicker{margin:2px 0!important;font-size:11px!important}.earnedStars{gap:8px;margin:10px auto}.earnedStars span{font-size:34px}.earnedStars b{font-size:38px}.rewardChestEmoji{margin:6px auto 10px;font-size:52px}.rewardActions{width:100%;margin-top:12px;padding:0}.rewardActions .kidButton{min-height:48px;padding:0 12px}}@media (max-height:620px) and (max-width:600px){.rewardTrophy{width:100px}.rewardContent h1{font-size:26px}.rewardChestEmoji{margin:4px auto 8px;font-size:36px}.earnedStars{margin:6px auto}.rewardActions{margin-top:8px}}@media (prefers-reduced-motion:reduce){.rewardAurora{animation:none}}.lessonExplorer{gap:24px;display:grid}.topicChooser,.lessonChooser{background:#fff;border:2px solid #e2e8f0;border-radius:28px;padding:clamp(12px,2.5vw,22px);box-shadow:0 8px 24px #0f172a0f}.topicChooserTitle,.lessonChooserTitle{text-align:center;justify-content:center;align-items:center;gap:14px;margin-bottom:18px;display:flex}.mapStepBadge{letter-spacing:.02em;border-radius:50%;place-items:center;width:42px;min-width:42px;height:42px;font-size:1.05rem;font-weight:950;display:grid;box-shadow:0 3px 10px #00000014}.mapStepBadge1{color:#1d4ed8;background:#eff6ff;border:2px solid #bfdbfe}.mapStepBadge2{color:#15803d;background:#f0fdf4;border:2px solid #bbf7d0}.topicChooserTitle h2,.lessonChooserTitle h2{color:#0f172a;margin:0;font-size:clamp(23px,3.8vw,32px);font-weight:900;line-height:1.15}.topicChooserTitle p,.lessonChooserTitle p{color:var(--kid-muted);margin:4px 0 0;font-size:.95rem;font-weight:800}.topicChoiceGrid{grid-template-columns:repeat(8,minmax(0,1fr));gap:10px;display:grid}.topicChoice{min-height:112px;color:var(--kid-ink);font:inherit;cursor:pointer;transition:transform var(--kid-fast) var(--kid-spring),border-color var(--kid-fast),background var(--kid-fast),box-shadow var(--kid-fast);background:#f8fcff;border:3px solid #fff;border-radius:22px;flex-direction:column;justify-content:center;align-items:center;gap:5px;padding:10px 6px;display:flex;position:relative;box-shadow:0 6px #cbddea}.topicChoice:hover{border-color:#93c5fd;transform:translateY(-3px)}.topicChoice[aria-pressed=true]{border-color:var(--kid-purple);background:#f0edff;transform:translateY(-4px);box-shadow:0 8px #7668c9,0 14px 26px #6353be2e}.topicChoiceIcon{filter:drop-shadow(0 4px 5px #1e293b1f);font-size:34px;line-height:1}.topicChoiceName{text-align:center;font-size:12px;font-weight:950;line-height:1.1}.topicChoiceProgress{color:#8a6400;background:#fff4b8;border-radius:99px;padding:3px 5px;font-size:9px;font-weight:950;position:absolute;top:5px;right:5px}.lessonChoiceCard{height:100%;color:var(--kid-ink);transition:transform var(--kid-fast) var(--kid-spring),border-color var(--kid-fast),box-shadow var(--kid-fast);background:#fff;border:4px solid #fff;border-radius:28px;flex-direction:column;text-decoration:none;display:flex;overflow:hidden;box-shadow:0 9px #cbddea,0 18px 35px #2a4f601f}.lessonChoiceCard:hover{border-color:#93c5fd;transform:translateY(-6px);box-shadow:0 12px #9fc7dd,0 22px 40px #2a4f602e}.lessonChoiceCard.recommended{border-color:var(--kid-yellow);box-shadow:0 9px #dda92c,0 18px 35px #dda92c2e}.lessonChoiceCard.complete{border-color:var(--kid-mint)}.lessonChoiceImage{aspect-ratio:4/3;background:linear-gradient(135deg,#dff6ff,#fff8d8);padding:10px;position:relative}.lessonChoiceImage .smartImage{border-radius:20px!important}.lessonChoiceFallback{place-items:center;width:100%;height:100%;font-size:76px;display:grid}.lessonChoiceNumber,.lessonCompleteBadge,.lessonStartBadge,.lessonAccessBadge{z-index:3;color:#fff;white-space:nowrap;border-radius:99px;align-items:center;gap:3px;padding:5px 9px;font-size:11px;font-weight:1000;display:inline-flex;position:absolute;box-shadow:0 4px 10px 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#0284c71f}.topicNavBtn:hover{background:#f0f9ff;border-color:#0284c7;transform:scale(1.06)}.topicNavBtn:active{transform:scale(.94)}.topicScrollTrack{background:#e2e8f0;border-radius:99px;width:100%;height:6px;margin-top:10px;display:none;position:relative;overflow:hidden}.topicScrollThumb{background:#3b82f6;border-radius:99px;width:28%;height:100%;transition:left 80ms ease-out;position:absolute;top:0;left:0}.lessonChoiceGrid{box-sizing:border-box;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;width:100%;animation:.22s ease-out fadeInGrid;display:grid}@keyframes fadeInGrid{0%{opacity:.6;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media (max-width:1000px){.lessonChoiceGrid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}}@media (max-width:850px){.lessonChoiceGrid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px!important}}@media (max-width:900px){.topicChoiceGrid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media 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10px;font-size:clamp(.72rem,1.8vw,.85rem);font-weight:650;line-height:1.3;display:inline-flex}.phonicsTargetMeaning b,.phonicsVietnameseMeaning b{color:#713f12;font-weight:800}.phonicsBlendedCard{background:linear-gradient(145deg,#fff 0%,#f0fdf4 100%);border:3px solid #86efac;border-radius:26px;flex-direction:column;justify-content:center;align-items:center;gap:10px;width:100%;max-width:440px;margin:12px auto;padding:16px 20px;display:flex;box-shadow:0 12px 28px #22c55e26}.phonicsBlendedThumb{background:#fff;border:3.5px solid #bbf7d0;border-radius:24px;justify-content:center;align-items:center;width:clamp(120px,32vw,160px);height:clamp(120px,32vw,160px);display:flex;overflow:hidden;box-shadow:0 8px 24px #22c55e38}.phonicsBlendedWordBox{justify-content:center;align-items:center;gap:18px;margin:16px 0;display:flex}.phonicsBlendedWord{color:#15803d;letter-spacing:.05em;background:#dcfce7;border:3.5px solid #4ade80;border-radius:22px;padding:6px 28px;font-size:2.8rem;font-weight:950;line-height:1.15;box-shadow:0 6px #22c55e,0 12px 24px #22c55e33}.phonicsBlendedIpa{color:#0369a1;background:#e0f2fe;border:1.5px solid #bae6fd;border-radius:12px;padding:3px 14px;font-size:1.15rem;font-weight:900}.phonicsBlendedMeaning{background:linear-gradient(135deg,#fef9c3 0%,#fef08a 100%);border:2px solid #facc15;border-radius:16px;align-items:center;gap:8px;padding:8px 18px;display:inline-flex;box-shadow:0 4px 12px #eab30838}.phonicsMeaningLabel{color:#854d0e;text-transform:uppercase;letter-spacing:.04em;font-size:.78rem;font-weight:800}.phonicsMeaningText{color:#713f12;font-size:1.08rem;font-weight:950}.phonicsBlendedSpeakerRow{align-items:center;gap:10px;margin-top:4px;display:flex}.phonicsBlendButton{background:var(--kid-mint);min-height:58px;box-shadow:0 7px 0 var(--kid-mint-dark);border:3px solid #fff;border-radius:22px;padding:12px 32px;font-size:1.25rem}.phonicsContinueBtn{color:#fff;background:linear-gradient(135deg,#10b981 0%,#059669 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#eb2f06}.phonicsFamilyWord{color:var(--kid-ink);font-size:1.55rem;font-weight:950}.phonicsCheckIcon{color:#a55eea;font-size:1.3rem;font-weight:900}.phonicsCheckButton{background:var(--kid-sun);min-height:56px;box-shadow:0 6px 0 var(--kid-sun-dark);color:#573a08;border:3px solid #fff;border-radius:20px;padding:10px 28px;font-size:1.15rem;font-weight:950}.phonicsDecodableCard{background:linear-gradient(135deg,#fff 0%,#fffdf0 100%);border:3.5px solid #facc15;border-radius:24px;flex-direction:column;justify-content:center;align-items:center;gap:6px;width:100%;max-width:min(520px,100%);margin:6px auto 12px;padding:12px 24px;display:flex;box-shadow:0 6px #eab308,0 12px 24px #eab30824}.phonicsReadThumb{background:#fff;border:3px solid #bae6fd;border-radius:22px;width:clamp(88px,14vw,116px);height:clamp(88px,14vw,116px);margin-bottom:4px;overflow:hidden;box-shadow:0 6px 16px #0284c72e}.phonicsDecodableWordRow{justify-content:center;align-items:center;gap:16px;display:flex}.phonicsDecodableText{letter-spacing:.02em;color:#0f172a;text-align:center;word-break:break-word;max-width:100%;font-family:inherit;font-size:clamp(1.4rem,4.2vw,2.3rem);font-weight:950;line-height:1.35}.phonicsAudioChoiceGrid{flex-direction:column;gap:10px;width:100%;max-width:480px;margin:0 auto;display:flex}.phonicsAudioChoiceCard{cursor:pointer;background:#fff;border:3px solid #cbd5e1;border-radius:18px;justify-content:space-between;align-items:center;gap:12px;padding:10px 14px;transition:transform .15s,border-color .15s,background-color .15s;display:flex;box-shadow:0 5px #94a3b8,0 8px 18px #0f172a0f}.phonicsAudioChoiceCard:hover{border-color:#38bdf8;transform:translateY(-2px);box-shadow:0 7px #0284c7}.phonicsAudioChoiceCard.choicePlaying{background:#f0f9ff;border-color:#0284c7;box-shadow:0 5px #0369a1}.phonicsAudioChoiceCard.choiceCorrect{background:#ecfdf5;border-color:#10b981;box-shadow:0 5px #047857}.phonicsAudioChoiceCard.choiceWrong{background:#fef2f2;border-color:#ef4444;box-shadow:0 5px #b91c1c}.phonicsChoiceSpeakerBtn{cursor:pointer;background:#f1f5f9;border:2px solid #cbd5e1;border-radius:14px;place-items:center;width:46px;min-width:46px;height:46px;transition:all .12s;display:grid;box-shadow:0 3px #94a3b8}.phonicsChoiceSpeakerBtn:hover{background:#e0f2fe;border-color:#7dd3fc}.phonicsChoiceSpeakerBtn.playing{background:#e0f2fe;border-color:#0284c7;animation:.8s infinite kidTilePulse;box-shadow:0 3px #0284c7}.phonicsChoiceInfo{cursor:pointer;min-width:0;font:inherit;text-align:left;background:0 0;border:0;flex-direction:column;flex:1;justify-content:center;align-self:stretch;align-items:flex-start;padding:4px 8px;display:flex}.phonicsChoiceTitle{color:#0f172a;font-size:1.05rem;font-weight:900;line-height:1.2}.phonicsChoiceSubtext{color:#64748b;margin-top:2px;font-size:.74rem;font-weight:750}.phonicsChoiceSelectBtn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#10b981 0%,#059669 100%);border:2px solid #a7f3d0;border-radius:12px;justify-content:center;align-items:center;gap:5px;min-height:40px;padding:6px 14px;font-size:.88rem;font-weight:900;transition:transform .1s;display:inline-flex;box-shadow:0 3px #047857}.phonicsChoiceSelectBtn:active{transform:translateY(2px);box-shadow:0 1px #047857}.phonicsAudioChoiceButton{min-height:68px;color:var(--kid-ink);background:#fff;border:3.5px solid #bce1ee;border-radius:20px;justify-content:center;align-items:center;gap:12px;font-size:1.15rem;font-weight:900;display:flex;box-shadow:0 6px #9ec9d8}.phonicsAudioChoiceButton.choiceCorrect{color:#20bf6b;background:#ebfbee;border-color:#2ed573;box-shadow:0 6px #20bf6b}.phonicsAudioChoiceButton.choiceWrong{color:#eb2f06;background:#fff0f2;border-color:#ff4757;box-shadow:0 6px #eb2f06}.phonicsAudioPlayIcon{cursor:pointer;background:#ebf7fd;border-radius:12px;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.15rem;display:flex}.phonicsAudioPlayIcon.playing{animation:.5s infinite alternate pulsePlay}.phonicsSelfReadActions{flex-direction:column;align-items:center;gap:10px;width:100%;max-width:400px;margin:12px auto 6px;display:flex}.phonicsSelfReadDoneBtn{color:#fff;cursor:pointer;background:linear-gradient(135deg,#10b981 0%,#059669 100%);border:2.5px solid #ffffff80;border-radius:18px;justify-content:center;align-items:center;gap:8px;width:100%;min-height:52px;padding:10px 24px;font-size:1.05rem;font-weight:950;transition:transform .15s,box-shadow .15s;display:inline-flex;box-shadow:0 5px #047857,0 10px 22px #05966938}.phonicsSelfReadDoneBtn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 7px #047857,0 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button{scroll-snap-align:start;width:auto;min-height:64px;padding:7px!important}.arcadeNextGamesTrack button>span{width:34px!important;height:34px!important}.arcadeNextGamesTrack button b{white-space:normal;font-size:.67rem!important}.arcadeNextGamesTrack button small{font-size:.57rem!important}}@media (max-width:380px){.speedQuizGrid{gap:7px!important}.speedQuizPromptText{font-size:.7rem!important}.speedQuizChoice{min-height:104px!important;padding:6px!important}.speedQuizChoice>.speedQuizChoiceVisualWrap{width:58px!important;height:58px!important}.speedQuizChoice .speedQuizChoiceTextWrap{width:100%!important;max-width:100%!important;height:auto!important}}@media (prefers-reduced-motion:reduce){.arcadeNextGamesTrack{scroll-behavior:auto!important}}@media (max-width:700px) and (max-height:760px){.phonicsBuildWordContainer,.phonicsSoundBoxesContainer{gap:4px}.phonicsBuildWordContainer .phonicsTargetHeader,.phonicsSoundBoxesContainer .phonicsTargetHeader{margin:0 auto 2px;padding:7px 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small{color:#7b6d49;font-size:.62rem;font-weight:800}.kidLockedSkills{color:#5a6172;flex-wrap:wrap;align-items:center;gap:5px;margin-top:9px;font-size:.72rem;display:flex}.kidLockedSkills span{color:#584eaa;background:#eeeaff;border-radius:99px;padding:4px 7px;font-weight:850}.kidLockedWords{color:#566274!important;margin:8px 0 0!important;font-size:.74rem!important}.kidLockedPackage{border-top:1px dashed #ded4b1;align-items:center;gap:6px;padding-top:8px;display:flex;color:#735500!important;margin:9px 0 0!important;font-size:.7rem!important;font-weight:800!important}.kidLockedPackage .uiIcon{flex:none;width:14px;height:14px}@media (max-width:600px){.kidLockedPreview{margin-top:9px;padding:9px}.kidLockedPreviewStats{gap:4px}.kidLockedPreviewStats span{padding:6px 3px}.kidLockedPreviewStats b{font-size:.76rem}.kidLockedPreviewStats small{font-size:.55rem}.kidLockedSkills{font-size:.64rem}.kidLockedWords,.kidLockedPackage{font-size:.64rem!important}}.adventureHeader h2{text-align:center;margin:0;font-size:clamp(24px,3vw,34px);line-height:1.2}.kidGameMessage.kidNotice h2{color:#102238;letter-spacing:-.025em;margin:0;font-size:clamp(1.45rem,3.2vw,1.8rem);font-weight:1000;line-height:1.18}@media (min-width:701px){.kidGameMessage.kidNotice h2{white-space:normal}}@media (max-width:700px){.kidGameMessage.kidNotice h2{font-size:clamp(1.3rem,6vw,1.55rem)}}@media (max-width:600px){.adventureHeader h2{font-size:22px;line-height:1.2}}.kidSentenceBuilderGame{flex-direction:column;gap:14px;width:100%;max-width:640px;margin:0 auto;display:flex}.sentenceContextCard{background:#fff;border:2px solid #e2e8f0;border-radius:20px;align-items:center;gap:14px;padding:12px 18px;display:flex;box-shadow:0 4px 12px #0f172a0d}.sentenceImageWrap{background:#f1f5f9;border:1.5px solid #cbd5e1;border-radius:16px;flex-shrink:0;width:90px;height:90px;overflow:hidden}.sentenceImage{object-fit:cover;width:100%;height:100%}.sentencePromptWrap{flex:1;min-width:0}.sentenceAudioPrompt{align-items:center;gap:14px;display:flex}.sentenceAudioPrompt .speaker{aspect-ratio:1;border:3px solid #fff;border-radius:50%;flex-shrink:0;width:58px;min-width:58px;height:58px;min-height:58px;margin:0;box-shadow:0 4px #0369a1,0 6px 14px #0284c733}.sentenceAudioPrompt .speaker .arcadeSvgIcon{width:28px!important;height:28px!important}.sentencePromptText{color:#334155;font-size:.96rem;font-weight:800;line-height:1.4}.sentenceTargetTray{background:#f8fafc;border:2.5px dashed #93c5fd;border-radius:20px;align-items:center;min-height:74px;padding:10px 14px;transition:all .25s;display:flex}.sentenceTargetTray.sentenceSuccess{background:#ecfdf5;border-style:solid;border-color:#10b981}.sentenceTargetTray.sentenceShake{background:#fef2f2;border-color:#ef4444;animation:.6s ease-in-out 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