:root{--purple-gray: #6d6b78;--gold: #c9ab0d;--charcoal: #1b1c20;--warm-white: #f7f5f0;--white: #ffffff;--soft-gray: #e9e7e4;--medium-gray: #bdbbc0;--shadow: 0 15px 40px rgba(27, 28, 32, .1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{-webkit-tap-highlight-color:transparent}.number-world,.math-game,.mental-math-page,.treasure-game,.game-screen{font-family:Poppins,Nunito,Trebuchet MS,Arial,sans-serif;font-weight:500}button{font-family:inherit;font-weight:700}.number-world,.math-game,.mental-math-page,.treasure-game{background:radial-gradient(circle at 10% 20%,rgba(201,171,13,.12),transparent 40%),radial-gradient(circle at 90% 80%,rgba(109,107,120,.12),transparent 40%),var(--warm-white);color:var(--charcoal)}.navbar,.game-header,.game-topbar{width:100%;min-height:82px;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:20px;position:relative;z-index:50;background:var(--charcoal);color:#fff;box-shadow:0 8px 30px 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rgba(201,171,13,.4);display:flex;align-items:center;justify-content:center;gap:6px;color:var(--gold);font-size:20px}.star-box strong,.stars-box strong,.score-badge strong{color:var(--gold);font-size:20px}.number-world{width:100%;min-height:100vh;position:relative;overflow-x:hidden}.decor{position:absolute;pointer-events:none;z-index:0}.decor-circle-one{width:330px;height:330px;top:130px;right:-150px;border-radius:50%;background:radial-gradient(circle,rgba(201,171,13,.25),transparent 70%);filter:blur(45px)}.decor-circle-two{width:280px;height:280px;left:-120px;bottom:280px;border-radius:50%;background:radial-gradient(circle,rgba(109,107,120,.2),transparent 70%);filter:blur(45px)}.decor-ring-one{width:110px;height:110px;top:160px;left:7%;border:3px dashed rgba(201,171,13,.3);border-radius:50%;animation:spinRing 20s linear infinite}.decor-ring-two{width:70px;height:70px;right:9%;bottom:380px;border:3px solid rgba(109,107,120,.2);border-radius:50%}@keyframes spinRing{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spark{position:absolute;z-index:1;color:var(--gold);pointer-events:none;animation:sparkle 3s ease-in-out infinite}.spark-one{top:150px;left:17%;font-size:22px}.spark-two{top:300px;right:18%;font-size:18px;animation-delay:1s}.spark-three{left:8%;bottom:350px;color:var(--purple-gray);font-size:22px;animation-delay:1.8s}@keyframes sparkle{0%,to{transform:scale(1) rotate(0);opacity:.5}50%{transform:scale(1.4) rotate(20deg);opacity:1}}.hero-section{width:min(1200px,100%);min-height:560px;margin:0 auto;padding:clamp(50px,8vw,80px) clamp(20px,5vw,40px) 50px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:clamp(30px,6vw,80px)}.hero-copy{position:relative;z-index:5}.welcome-badge{width:fit-content;max-width:100%;padding:10px 18px;display:flex;align-items:center;gap:10px;border:1px solid rgba(27,28,32,.08);border-radius:30px;background:#fff;box-shadow:0 8px 25px #1b1c200f;color:var(--purple-gray);font-size:12px;font-weight:700;letter-spacing:2px}.badge-dot{width:8px;height:8px;flex:0 0 8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px #c9ab0d26}.hero-copy h1{margin:28px 0 20px;font-size:clamp(48px,6vw,78px);line-height:.98;letter-spacing:-3px;font-weight:900}.hero-copy h1>span{display:block;color:var(--purple-gray)}.hero-copy h1 em{position:relative;color:var(--gold);font-style:normal}.hero-copy h1 em:after{content:"";position:absolute;left:3px;right:3px;bottom:-5px;height:8px;border-radius:10px;background:var(--gold);opacity:.35}.hero-description{width:min(520px,100%);margin:0;color:var(--purple-gray);font-size:19px;line-height:1.7}.hero-actions{margin-top:32px;display:flex;align-items:center;flex-wrap:wrap;gap:20px}.primary-button{min-width:260px;min-height:72px;padding:10px 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rgba(27,28,32,.12);border-radius:14px;background:#fff;transition:.2s}.sound-control:hover .sound-icon{background:var(--gold);color:var(--charcoal)}.mini-stats{margin-top:40px;display:flex;align-items:center;flex-wrap:wrap;gap:25px}.mini-stat{display:flex;align-items:center;gap:12px}.mini-icon{width:44px;height:44px;flex:0 0 44px;display:flex;align-items:center;justify-content:center;border:1px solid rgba(27,28,32,.1);border-radius:14px;background:#fff;color:var(--purple-gray);font-size:18px}.mini-stat div:last-child{display:flex;flex-direction:column}.mini-stat strong{font-size:20px;font-weight:900}.mini-stat 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floatingNumber{0%,to{translate:0 0}50%{translate:0 -15px}}.character-speech{width:min(320px,75%);padding:20px;position:absolute;top:40px;right:3%;z-index:8;display:flex;align-items:flex-start;gap:14px;border:2px solid rgba(27,28,32,.12);border-radius:24px;background:#fff;box-shadow:0 20px 40px #1b1c2026;animation:speechFloat 4s ease-in-out infinite}.character-speech:after{content:"";width:22px;height:22px;position:absolute;left:50px;bottom:-12px;background:#fff;border-right:2px solid rgba(27,28,32,.12);border-bottom:2px solid rgba(27,28,32,.12);transform:rotate(45deg)}@keyframes speechFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.speech-icon{width:44px;height:44px;flex:0 0 44px;display:flex;align-items:center;justify-content:center;border-radius:14px;background:#c9ab0d29;color:var(--gold);font-size:18px}.character-speech strong{font-size:17px;font-weight:700}.character-speech p{margin:5px 0 0;color:var(--purple-gray);font-size:13px;line-height:1.5}.mascot{width:260px;height:390px;position:relative;z-index:6;flex:0 0 260px;animation:mascotFloat 3.2s ease-in-out infinite}@keyframes mascotFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-12px)}}.mascot-ear{width:75px;height:92px;position:absolute;top:27px;border:5px solid var(--charcoal);border-radius:48%;background:var(--purple-gray);z-index:0}.ear-left{left:20px;transform:rotate(-22deg)}.ear-right{right:20px;transform:rotate(22deg)}.ear-inner{width:42px;height:56px;position:absolute;top:15px;left:12px;border-radius:50%;background:#c9ab0db3}.mascot-head{width:190px;height:178px;position:absolute;top:10px;left:35px;z-index:3;border:6px solid var(--charcoal);border-radius:48%;background:var(--warm-white);box-shadow:0 12px #6d6b7873}.hair{position:absolute;background:var(--charcoal);border-radius:50% 50% 30% 30%}.hair-one{width:48px;height:30px;top:-14px;left:68px;transform:rotate(-10deg)}.hair-two{width:42px;height:28px;top:-8px;left:36px;transform:rotate(-28deg)}.hair-three{width:42px;height:28px;top:-8px;right:34px;transform:rotate(28deg)}.mascot-eye{width:23px;height:31px;position:absolute;top:65px;border-radius:50%;background:var(--charcoal)}.eye-left{left:48px}.eye-right{right:48px}.eye-shine{width:7px;height:7px;position:absolute;top:5px;left:5px;border-radius:50%;background:#fff}.mascot-cheek{width:28px;height:13px;position:absolute;top:105px;border-radius:50%;background:#c9ab0d59}.cheek-left{left:20px}.cheek-right{right:20px}.mascot-nose{width:14px;height:11px;position:absolute;top:100px;left:50%;transform:translate(-50%);border-radius:50%;background:var(--charcoal)}.mascot-mouth{width:48px;height:27px;position:absolute;top:113px;left:50%;transform:translate(-50%);border-bottom:5px solid var(--charcoal);border-radius:0 0 50px 50px}.mascot-body{width:165px;height:150px;position:absolute;top:178px;left:47px;z-index:2;border:5px solid var(--charcoal);border-radius:65px 65px 32px 32px;background:var(--charcoal)}.mascot-arm{width:34px;height:88px;position:absolute;top:31px;border:5px solid var(--charcoal);border-radius:30px;background:var(--warm-white)}.arm-left{left:-30px;transform:rotate(22deg)}.arm-right{right:-30px;transform:rotate(-22deg)}.hand{width:30px;height:27px;position:absolute;bottom:-12px;left:-3px;border:4px solid var(--charcoal);border-radius:50%;background:var(--gold)}.shirt-symbol{width:70px;height:70px;position:absolute;top:33px;left:50%;transform:translate(-50%);display:flex;align-items:center;justify-content:center;border:5px solid var(--charcoal);border-radius:22px;background:var(--gold);color:var(--charcoal);font-size:28px}.shirt-pocket{width:38px;height:31px;position:absolute;right:18px;bottom:20px;display:flex;align-items:center;justify-content:center;border:3px solid 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p{color:#aaa8ae}.mission-arrow{position:absolute;right:20px;bottom:22px;color:var(--purple-gray);transition:transform .3s ease}.mission-gold .mission-arrow{color:var(--gold)}.mission:hover .mission-arrow{transform:translate(10px)}.bottom-message{width:min(800px,calc(100% - 40px));margin:0 auto 80px;padding:22px 28px;display:flex;align-items:center;justify-content:center;gap:18px;border:1px solid rgba(201,171,13,.3);border-radius:24px;background:#c9ab0d14}.bottom-character-icon{width:50px;height:50px;flex:0 0 50px;display:flex;align-items:center;justify-content:center;border-radius:16px;background:var(--gold);color:var(--charcoal);font-size:22px}.bottom-message div:last-child{display:flex;flex-direction:column;gap:4px}.bottom-message strong{font-size:18px;font-weight:700}.bottom-message span{color:var(--purple-gray);font-size:14px}.footer{min-height:80px;padding:20px clamp(20px,5vw,50px);display:flex;align-items:center;justify-content:space-between;gap:25px;background:var(--charcoal);color:#fff}.footer-brand{display:flex;align-items:center;gap:20px}.footer strong{color:var(--gold);font-size:16px;letter-spacing:1px}.footer span{color:#aaa8ae;font-size:13px}.footer-right{display:flex;align-items:center;gap:12px}.footer-right svg{color:var(--gold);font-size:18px}.game-screen{min-height:100vh;padding:25px clamp(20px,5vw,50px) 60px;background:radial-gradient(circle at 15% 15%,rgba(201,171,13,.12),transparent 30%),radial-gradient(circle at 90% 30%,rgba(109,107,120,.12),transparent 30%),var(--warm-white);color:var(--charcoal)}.game-topbar{width:min(1000px,100%);min-height:80px;margin:0 auto 40px;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-radius:24px;background:var(--charcoal);color:#fff}.game-container{width:min(850px,100%);margin:0 auto;text-align:center}.character-face{width:90px;height:85px;margin:0 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35px;position:relative;display:grid;grid-template-columns:repeat(11,1fr);gap:6px}.line{position:absolute;top:32px;left:2%;right:2%;height:5px;border-radius:5px;background:var(--charcoal)}.line-number{position:relative;z-index:2;display:flex;flex-direction:column;align-items:center;gap:10px}.line-number span{font-size:16px;font-weight:900}.line-number i{width:5px;height:24px;border-radius:5px;background:var(--charcoal)}.line-number.zero span{color:var(--gold)}.line-number.zero i{height:32px;background:var(--gold)}.answer-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.answer-buttons button{min-height:85px;border:3px solid var(--soft-gray);border-radius:24px;background:#fff;cursor:pointer;font-size:18px;font-weight:700;transition:.2s}.answer-buttons button:hover:not(:disabled){transform:translateY(-6px);border-color:var(--gold)}.answer-buttons button.correct{background:#c9ab0d2e;border-color:var(--gold)}.answer-buttons 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var(--charcoal);border-radius:50%;top:45px;z-index:-1}.left-ear{left:-28px}.right-ear{right:-28px}.eye{position:absolute;width:14px;height:20px;background:var(--charcoal);border-radius:50%;top:55px}.left-eye{left:45px}.right-eye{right:45px}.cheek{position:absolute;width:22px;height:12px;background:#e65a5a73;border-radius:50%;top:82px}.left-cheek{left:20px}.right-cheek{right:20px}.nose{position:absolute;width:14px;height:11px;border-radius:50%;background:#b86c3a;left:71px;top:78px}.mouth{position:absolute;width:35px;height:18px;border-bottom:4px solid var(--charcoal);border-radius:0 0 50% 50%;left:58px;top:98px}.character-body{position:absolute;left:45px;top:178px;width:170px;height:120px;background:linear-gradient(145deg,var(--gold),#d4a820);border-radius:70px 70px 25px 25px;border:5px solid var(--charcoal)}.apron{width:100px;height:100px;margin:12px auto;background:#f4f1e4;border-radius:25px 25px 12px 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.model-slice:nth-child(4){left:0;bottom:0}.model-4 .model-slice:nth-child(5){right:0;bottom:0}.model-slice{cursor:pointer;transition:transform .2s,filter .2s;border:2px solid rgba(120,70,20,.35)}.model-slice:hover{filter:brightness(1.1);transform:scale(.97)}.model-slice.selected{filter:brightness(1.25) drop-shadow(0 0 12px var(--gold))}.filling{position:absolute;inset:12px;background:radial-gradient(circle,#f5d16b,#e7ac45);border-radius:50%;opacity:.8}.dot{position:absolute;color:#a64735;font-size:26px;left:45%;top:35%}.model-crust{position:absolute;inset:0;border-radius:50%;border:4px solid rgba(255,255,255,.1);z-index:5;pointer-events:none}.helper-text{color:var(--purple-gray);font-size:15px;margin-bottom:22px}.fraction-options{display:flex;justify-content:center;flex-wrap:wrap;gap:15px}.answer-btn{min-width:110px;padding:16px 22px;border:2px solid 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var(--gold)}.answer-grid{display:grid;grid-template-columns:repeat(2,minmax(160px,240px));justify-content:center;gap:18px}.big-answer{padding:22px;border-radius:22px;border:2px solid rgba(27,28,32,.08);background:#fff;color:var(--charcoal);font-weight:1000;font-size:24px;cursor:pointer;transition:.25s;box-shadow:0 8px 20px #1b1c200d}.big-answer span{display:block;font-size:34px;margin-bottom:6px}.big-answer:hover{transform:translateY(-6px) scale(1.02);border-color:var(--gold)}.feedback-card{margin:25px auto;max-width:650px;padding:20px 26px;border-radius:22px;display:flex;align-items:center;gap:18px;border:1px solid}.feedback-card.correct{background:#c9ab0d1f;border-color:#c9ab0d4d}.feedback-card.wrong{background:#6d6b781a;border-color:#6d6b7833}.feedback-icon{font-size:38px}.feedback-card h3{margin:0 0 4px;font-size:22px;color:var(--charcoal)}.feedback-card 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7%;position:relative}.start-content{max-width:620px;position:relative;z-index:5}.intro-text{max-width:550px;margin:24px 0;color:var(--purple-gray);line-height:1.7;font-size:17px}.intro-text strong{color:var(--gold)}.strategy-preview{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.strategy-card{min-width:110px;padding:12px 14px;border-radius:18px;background:#fff;border:1px solid rgba(27,28,32,.08);box-shadow:0 8px 20px #1b1c200d;display:flex;align-items:center;gap:8px;transition:.25s}.strategy-card:hover{transform:translateY(-5px);border-color:#c9ab0d66}.strategy-card span{font-size:22px}.strategy-card small{color:var(--purple-gray);font-size:11px;font-weight:800}.start-btn{border:none;padding:17px 25px;min-width:225px;border-radius:18px;background:var(--charcoal);color:#fff;font-size:17px;font-weight:950;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;gap:15px;box-shadow:0 8px 0 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infinite;z-index:2}.brain-shine{position:absolute;width:65px;height:30px;top:25px;left:35px;background:#ffffff38;border-radius:50%;transform:rotate(-20deg)}.eye{position:absolute;top:82px;width:31px;height:38px;border-radius:50%;background:#fff;border:4px solid var(--charcoal);overflow:hidden}.eye-left{left:72px}.eye-right{right:72px}.eye span{display:block;width:11px;height:14px;border-radius:50%;background:var(--charcoal);margin:9px auto 0}.brain-smile{position:absolute;left:50%;bottom:55px;width:55px;height:25px;transform:translate(-50%);border-bottom:5px solid var(--charcoal);border-radius:50%}.brain-arm{position:absolute;font-size:35px;z-index:3}.arm-left{left:-25px;top:90px;animation:wave 1.5s ease-in-out infinite}.arm-right{right:-30px;top:70px;animation:sparkle 1.4s ease-in-out infinite}.speech-bubble{position:absolute;right:-85px;top:25px;width:230px;padding:18px;border-radius:22px;background:#fff;color:var(--charcoal);box-shadow:0 18px 40px #1b1c201a;z-index:5}.speech-bubble 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#c9ab0d33}.question-card.wrong{border-color:var(--purple-gray)}.question-label{color:var(--gold);font-size:12px;letter-spacing:2px;font-weight:900;margin-bottom:20px}.question{font-size:clamp(50px,8vw,86px);font-weight:950;letter-spacing:5px;color:var(--charcoal)}.question span{color:var(--gold);margin:0 8px}.question-mark{display:inline-block;animation:questionPulse 1s ease-in-out infinite}.strategy-tip{margin-top:20px;color:var(--purple-gray);font-size:14px;font-weight:700}.answers-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-top:20px}.answer-btn{min-height:88px;border-radius:22px;border:2px solid rgba(27,28,32,.1);background:#fff;color:var(--charcoal);font-size:31px;font-weight:950;cursor:pointer;transition:.2s;box-shadow:0 6px #1b1c2014}.answer-correct{background:#e5f3d8;border-color:#6f9d4b;color:#3e6827;box-shadow:0 6px #527b35}.answer-wrong{opacity:.65;border-color:var(--purple-gray);background:#f6dddd;color:#8a3535;box-shadow:0 6px 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.hair-three{right:23px}.heavy-light-game .eye{position:absolute;width:25px;height:31px;top:62px;background:#fff;border-radius:50%}.heavy-light-game .eye-left{left:38px}.heavy-light-game .eye-right{right:38px}.heavy-light-game .eye:before{content:"";position:absolute;width:12px;height:17px;left:7px;top:7px;background:#1b1c20;border-radius:50%}.heavy-light-game .eye span{position:absolute;width:5px;height:5px;left:9px;top:8px;background:#fff;border-radius:50%;z-index:2}.heavy-light-game .cheek{position:absolute;width:22px;height:12px;top:101px;border-radius:50%;background:#ed8e91;opacity:.7}.heavy-light-game .cheek-left{left:19px}.heavy-light-game .cheek-right{right:19px}.heavy-light-game .nose{position:absolute;width:11px;height:8px;top:96px;left:calc(50% - 5px);background:#c47d51;border-radius:50%}.heavy-light-game .mouth{position:absolute;width:30px;height:17px;left:calc(50% - 15px);top:115px;border-bottom:5px solid #512d2a;border-radius:0 0 50% 50%}.heavy-light-game .mouth-happy{width:40px;height:25px;left:calc(50% - 20px);background:#fff;border-bottom:6px solid #512d2a;border-radius:5px 5px 50% 50%}.heavy-light-game .mouth-sad{top:124px;border-bottom:0;border-top:5px solid #512d2a;border-radius:50% 50% 0 0}.heavy-light-game .character-body{position:absolute;width:120px;height:105px;left:45px;top:155px;background:var(--pink);border-radius:45% 45% 25% 25%;z-index:1;border:4px solid #e66f9a;box-shadow:0 15px 25px #1b1c201f}.heavy-light-game .shirt-star{position:absolute;left:calc(50% - 18px);top:25px;color:#fff;font-size:36px;line-height:1}.heavy-light-game .shirt-pocket{position:absolute;right:10px;bottom:17px;width:27px;height:22px;display:grid;place-items:center;border:2px solid rgba(255,255,255,.6);border-radius:5px;color:#fff;font-size:11px}.heavy-light-game .arm{position:absolute;width:42px;height:78px;top:14px;background:#d99c6e;border-radius:50px}.heavy-light-game .arm-left{left:-31px;transform:rotate(27deg)}.heavy-light-game .arm-right{right:-31px;transform:rotate(-27deg)}.heavy-light-game .hand{position:absolute;width:34px;height:34px;bottom:-9px;left:4px;background:#d99c6e;border-radius:50%}.heavy-light-game .foot{position:absolute;width:55px;height:31px;top:239px;background:#5a3829;border-radius:50%}.heavy-light-game .foot-left{left:30px;transform:rotate(8deg)}.heavy-light-game .foot-right{right:30px;transform:rotate(-8deg)}.heavy-light-game .character-badge{position:absolute;right:15%;bottom:5px;display:flex;align-items:center;gap:7px;padding:8px 14px;border-radius:20px;background:#fff;box-shadow:0 10px 25px #1b1c2017;font-size:13px}.heavy-light-game .character-badge span{font-size:19px}.heavy-light-game .progress-section{margin:5px auto 20px;width:min(850px,100%)}.heavy-light-game .progress-info{display:flex;justify-content:space-between;align-items:center;margin-bottom:9px;color:var(--muted);font-size:12px;font-weight:800}.heavy-light-game .progress-info strong{color:var(--gold)}.heavy-light-game .progress-track{position:relative;height:11px;background:#e9e6ed;border-radius:50px}.heavy-light-game .progress-fill{height:100%;border-radius:50px;background:linear-gradient(90deg,var(--gold),#e7c92f);transition:width .5s ease}.heavy-light-game .progress-dot{position:absolute;top:50%;width:25px;height:25px;transform:translate(-50%,-50%);display:grid;place-items:center;border-radius:50%;background:#fff;border:3px solid #e9e6ed;color:var(--muted);font-size:9px;font-weight:950}.heavy-light-game .progress-dot:nth-child(2){left:0%}.heavy-light-game .progress-dot:nth-child(3){left:20%}.heavy-light-game .progress-dot:nth-child(4){left:40%}.heavy-light-game .progress-dot:nth-child(5){left:60%}.heavy-light-game .progress-dot:nth-child(6){left:80%}.heavy-light-game .progress-dot:nth-child(7){left:100%}.heavy-light-game .progress-dot.completed,.heavy-light-game .progress-dot.current{border-color:var(--gold);color:var(--gold)}.heavy-light-game .progress-dot.current{transform:translate(-50%,-50%) scale(1.15)}.heavy-light-game .question-card{position:relative;background:#fff;border-radius:35px;padding:34px;box-shadow:0 25px 70px #1b1c2017,0 5px 15px #1b1c200a;border:1px solid rgba(255,255,255,.8);text-align:center}.heavy-light-game .question-kicker{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;background:var(--gold-light);color:#806e00;border-radius:30px;font-size:10px;font-weight:950;letter-spacing:1px}.heavy-light-game .question-card h2{max-width:800px;margin:14px auto 5px;font-size:clamp(25px,4vw,39px);line-height:1.1;font-weight:950}.heavy-light-game .question-help{margin:0 0 25px;color:var(--muted);font-size:14px;font-weight:700}.heavy-light-game .objects-area{display:grid;grid-template-columns:repeat(2,minmax(180px,320px));justify-content:center;gap:25px}.heavy-light-game .object-card{min-height:245px;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:25px;border:4px solid #eeeaf1;border-radius:28px;background:#fff;cursor:pointer;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.heavy-light-game .object-card:hover:not(:disabled){transform:translateY(-7px);border-color:var(--gold);box-shadow:0 18px 35px #1b1c201a}.heavy-light-game .object-card.selected{border-color:var(--gold)}.heavy-light-game .object-card.correct{border-color:var(--green);background:var(--green-light);animation:heavyLightCorrectPop .5s ease}.heavy-light-game .object-card.wrong{border-color:var(--red);background:var(--red-light);animation:heavyLightShake .5s ease}.heavy-light-game .object-number{position:absolute;top:12px;left:12px;width:31px;height:31px;display:grid;place-items:center;border-radius:50%;background:#f2f0f4;color:var(--muted);font-size:12px;font-weight:950}.heavy-light-game .object-emoji{font-size:88px;line-height:1;margin-bottom:18px;filter:drop-shadow(0 8px 7px rgba(27,28,32,.1))}.heavy-light-game .object-card strong{font-size:21px;font-weight:950}.heavy-light-game .object-card span{margin-top:4px;color:var(--muted);font-size:11px;font-weight:700}.heavy-light-game .answer-check,.heavy-light-game .answer-x{position:absolute;top:15px;right:15px;width:38px;height:38px;display:grid;place-items:center;border-radius:50%;color:#fff;font-size:21px;font-weight:950}.heavy-light-game .answer-check{background:var(--green)}.heavy-light-game .answer-x{background:var(--red)}.heavy-light-game .unit-area{max-width:850px;margin:0 auto}.heavy-light-game .unit-object{display:flex;align-items:center;justify-content:center;gap:15px;margin-bottom:15px}.heavy-light-game .unit-object-emoji{font-size:80px}.heavy-light-game .unit-object strong{font-size:24px;font-weight:950}.heavy-light-game .unit-scale{display:flex;justify-content:center;margin-bottom:25px}.heavy-light-game .scale-body{width:190px;padding:18px;background:#f1eef6;border:4px solid #d8d2e0;border-radius:25px}.heavy-light-game .scale-screen{width:100%;padding:10px;border-radius:10px;background:#1b1c20;color:#65d9bd;font-family:monospace;font-size:22px;font-weight:900}.heavy-light-game .scale-platform{margin-top:15px;min-height:60px;display:grid;place-items:center;background:#fff;border-radius:12px;font-size:13px;font-weight:900}.heavy-light-game .unit-buttons{display:grid;grid-template-columns:repeat(2,minmax(160px,300px));justify-content:center;gap:20px}.heavy-light-game .unit-button{min-height:120px;border:4px solid transparent;border-radius:24px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:transform .2s ease,box-shadow .2s ease}.heavy-light-game .unit-button:hover:not(:disabled){transform:translateY(-6px);box-shadow:0 16px 30px #1b1c201a}.heavy-light-game .unit-button.grams{background:var(--mint-light);border-color:var(--mint)}.heavy-light-game .unit-button.kilograms{background:var(--purple-light);border-color:var(--purple)}.heavy-light-game .unit-button span{font-size:25px;font-weight:950}.heavy-light-game .unit-button strong{font-size:19px}.heavy-light-game .unit-button small{margin-top:3px;color:var(--muted);font-weight:700}.heavy-light-game .scale-challenge{max-width:850px;margin:0 auto}.heavy-light-game .scale-visual{width:230px;margin:0 auto 25px;text-align:center}.heavy-light-game .scale-top{background:#f3f0f7;padding:15px;border-radius:25px 25px 8px 8px;border:4px solid #d8d2e0}.heavy-light-game .scale-display{display:inline-flex;align-items:baseline;gap:4px;padding:7px 14px;background:#1b1c20;color:#65d9bd;border-radius:9px;font-family:monospace;font-weight:900}.heavy-light-game .scale-display span{font-size:22px}.heavy-light-game .scale-display small{font-size:11px}.heavy-light-game .scale-pan{height:90px;margin-top:14px;display:flex;align-items:center;justify-content:center;border-radius:15px;background:#fff}.heavy-light-game .scale-pan-object{font-size:58px}.heavy-light-game .scale-pole{width:16px;height:35px;margin:0 auto;background:#bcb6c8}.heavy-light-game .scale-base{width:100px;height:38px;margin:0 auto;display:grid;place-items:center;background:#bcb6c8;border-radius:10px 10px 5px 5px;font-size:22px}.heavy-light-game .scale-question{margin-bottom:20px;font-size:20px;font-weight:950}.heavy-light-game .scale-choice-row{display:flex;align-items:center;justify-content:center;gap:15px}.heavy-light-game .scale-choice{width:min(260px,40%);min-height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border:4px solid #eeeaf1;border-radius:25px;background:#fff;cursor:pointer;transition:transform .2s ease,border-color .2s ease}.heavy-light-game .scale-choice:hover:not(:disabled){transform:translateY(-5px);border-color:var(--gold)}.heavy-light-game .scale-choice.selected{border-color:var(--gold)}.heavy-light-game .scale-choice.correct{border-color:var(--green);background:var(--green-light)}.heavy-light-game .scale-choice.wrong{border-color:var(--red);background:var(--red-light)}.heavy-light-game .scale-choice span{font-size:52px}.heavy-light-game .scale-choice strong{font-size:16px;font-weight:950}.heavy-light-game .vs-bubble{width:42px;height:42px;display:grid;place-items:center;flex-shrink:0;border-radius:50%;background:var(--gold-light);color:#806e00;font-size:11px;font-weight:950}.heavy-light-game .feedback-message{max-width:700px;margin:25px auto 0;display:flex;align-items:center;gap:15px;padding:15px 20px;border-radius:20px;text-align:left}.heavy-light-game .feedback-message.correct{background:var(--green-light);border:2px solid #a8e8c3}.heavy-light-game .feedback-message.wrong{background:var(--red-light);border:2px solid #f5b1b5}.heavy-light-game .feedback-character{width:52px;height:52px;flex-shrink:0;display:grid;place-items:center;border-radius:16px;background:#fff;font-size:28px}.heavy-light-game .feedback-message strong{font-size:18px;font-weight:950}.heavy-light-game .feedback-message p{margin:3px 0 0;color:var(--muted);font-size:13px;font-weight:700}.heavy-light-game .feedback-enter-active,.heavy-light-game .feedback-leave-active{transition:all .25s ease}.heavy-light-game .feedback-enter-from,.heavy-light-game .feedback-leave-to{opacity:0;transform:translateY(10px)}.heavy-light-game .next-button{margin:22px auto 0;min-width:220px;display:inline-flex;align-items:center;justify-content:center;gap:20px;padding:16px 24px;border:0;border-radius:18px;background:var(--ink);color:#fff;font-size:15px;font-weight:950;cursor:pointer;box-shadow:0 12px 25px #1b1c202e;transition:transform .2s ease,box-shadow .2s ease}.heavy-light-game .next-button:hover{transform:translateY(-3px);box-shadow:0 17px 30px #1b1c203d}.heavy-light-game .next-button span:last-child{font-size:22px}.heavy-light-game .learning-tip{width:min(750px,100%);margin:22px auto 0;display:flex;align-items:center;gap:15px;padding:17px 20px;background:#fff;border-radius:22px;box-shadow:0 10px 30px #1b1c200f}.heavy-light-game .tip-character{width:50px;height:50px;flex-shrink:0;display:grid;place-items:center;background:var(--gold-light);border-radius:16px;font-size:26px}.heavy-light-game .learning-tip strong{display:block;color:var(--gold);font-size:12px;font-weight:950;letter-spacing:.5px}.heavy-light-game .learning-tip p{margin:3px 0 0;color:var(--muted);font-size:13px;line-height:1.4;font-weight:700}.heavy-light-game .completion-overlay{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px;background:#1b1c2099;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.heavy-light-game .completion-card{width:min(560px,100%);position:relative;padding:35px;border-radius:35px;background:#fff;text-align:center;box-shadow:0 35px 100px #00000040;overflow:hidden}.heavy-light-game .confetti{position:absolute;top:10px;left:25px;font-size:35px;animation:heavyLightConfettiFloat 2s ease-in-out infinite}@keyframes heavyLightConfettiFloat{0%,to{transform:rotate(-10deg) translateY(0)}50%{transform:rotate(10deg) translateY(-10px)}}.heavy-light-game .completion-character{width:100px;height:100px;margin:0 auto 15px;position:relative}.heavy-light-game .mini-buddy-face{position:absolute;width:75px;height:75px;left:12px;top:0;background:#d99c6e;border-radius:50%;border:4px solid #c9895b}.heavy-light-game .mini-eye{position:absolute;width:10px;height:13px;top:30px;background:#1b1c20;border-radius:50%}.heavy-light-game .mini-eye:first-child{left:18px}.heavy-light-game .mini-eye:nth-child(2){right:18px}.heavy-light-game .mini-mouth{position:absolute;width:22px;height:12px;left:calc(50% - 11px);top:47px;border-bottom:4px solid #512d2a;border-radius:0 0 50% 50%}.heavy-light-game .mini-buddy-body{position:absolute;width:55px;height:40px;bottom:0;left:22px;display:grid;place-items:center;background:var(--pink);color:#fff;border-radius:25px 25px 12px 12px;font-size:20px}.heavy-light-game .completion-kicker{display:block;color:var(--gold);font-size:10px;font-weight:950;letter-spacing:1.5px}.heavy-light-game .completion-card h2{margin:6px 0;font-size:40px;font-weight:950}.heavy-light-game .completion-card p{margin:0;color:var(--muted);font-size:15px;font-weight:700}.heavy-light-game .earned-stars{display:flex;justify-content:center;gap:5px;margin:20px 0}.heavy-light-game .earned-stars span{color:var(--gold);font-size:37px;animation:heavyLightStarPop .4s ease both}.heavy-light-game .earned-stars span:nth-child(2){animation-delay:.1s}.heavy-light-game .earned-stars span:nth-child(3){animation-delay:.2s}.heavy-light-game .earned-stars span:nth-child(4){animation-delay:.3s}.heavy-light-game .earned-stars span:nth-child(5){animation-delay:.4s}@keyframes heavyLightStarPop{0%{opacity:0;transform:scale(0)}to{opacity:1;transform:scale(1)}}.heavy-light-game .completion-message{display:flex;align-items:center;justify-content:center;gap:8px;margin:10px auto 20px;padding:12px;background:var(--gold-light);border-radius:15px;color:#806e00;font-size:12px;font-weight:900}.heavy-light-game .completion-actions{display:flex;gap:10px}.heavy-light-game .play-again-button,.heavy-light-game .done-button{flex:1;padding:14px 15px;border-radius:15px;font-size:13px;font-weight:950;cursor:pointer;transition:transform .2s ease}.heavy-light-game .play-again-button:hover,.heavy-light-game .done-button:hover{transform:translateY(-2px)}.heavy-light-game .play-again-button{border:0;background:var(--ink);color:#fff}.heavy-light-game .done-button{border:2px solid #e4e0e7;background:#fff;color:var(--ink)}.heavy-light-game .modal-enter-active,.heavy-light-game .modal-leave-active{transition:opacity .25s ease}.heavy-light-game .modal-enter-active .completion-card,.heavy-light-game .modal-leave-active .completion-card{transition:transform .25s ease}.heavy-light-game .modal-enter-from,.heavy-light-game .modal-leave-to{opacity:0}.heavy-light-game .modal-enter-from .completion-card,.heavy-light-game .modal-leave-to .completion-card{transform:scale(.92) translateY(15px)}@keyframes heavyLightCorrectPop{0%{transform:scale(1)}40%{transform:scale(1.06)}to{transform:scale(1)}}@keyframes heavyLightShake{0%,to{transform:translate(0)}25%{transform:translate(-8px)}50%{transform:translate(8px)}75%{transform:translate(-5px)}}@media(max-width:900px){.heavy-light-game .speech-bubble{left:0;width:330px}.heavy-light-game .character-badge{right:5%}}@media(max-width:700px){.heavy-light-game .game-header{width:calc(100% - 24px);grid-template-columns:auto 1fr auto;gap:8px}.heavy-light-game .back-button{padding:10px 12px}.heavy-light-game .back-button strong{display:none}.heavy-light-game .game-title{justify-content:center}.heavy-light-game .title-icon{width:45px;height:45px;font-size:23px}.heavy-light-game .game-title span{font-size:8px}.heavy-light-game .game-title h1{font-size:19px}.heavy-light-game .star-counter{padding:7px 9px}.heavy-light-game .star-icon{width:32px;height:32px;font-size:18px}.heavy-light-game .star-counter small{display:none}.heavy-light-game .game-content{width:calc(100% - 24px)}.heavy-light-game .character-area{min-height:330px}.heavy-light-game .speech-bubble{width:285px;left:50%;top:5px;transform:translate(-50%)}.heavy-light-game .speech-bubble:hover{transform:translate(-50%) translateY(-3px)}.heavy-light-game .speech-bubble:after{right:auto;left:50%;bottom:-17px;border-top:20px solid white;border-right:12px solid transparent;border-left:12px solid transparent;border-bottom:0}.heavy-light-game .character{margin-top:75px;transform:scale(.9)}.heavy-light-game .character-badge{right:10px;bottom:0}.heavy-light-game .question-card{padding:22px 15px;border-radius:27px}.heavy-light-game .objects-area{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.heavy-light-game .object-card{min-height:205px;padding:15px 8px;border-radius:21px}.heavy-light-game .object-emoji{font-size:65px}.heavy-light-game .object-card strong{font-size:17px}.heavy-light-game .unit-buttons{grid-template-columns:1fr}.heavy-light-game .scale-choice{width:43%}.heavy-light-game .completion-card{padding:28px 18px}}@media(max-width:450px){.heavy-light-game .game-header{min-height:75px}.heavy-light-game .game-title{gap:6px}.heavy-light-game .title-icon{display:none}.heavy-light-game .game-title h1{font-size:17px}.heavy-light-game .game-title span{font-size:7px}.heavy-light-game .character-area{min-height:320px}.heavy-light-game .speech-bubble{width:calc(100% - 20px)}.heavy-light-game .character{transform:scale(.82);margin-top:80px}.heavy-light-game .character-badge{right:0}.heavy-light-game .question-card h2{font-size:25px}.heavy-light-game .question-help{font-size:12px}.heavy-light-game .objects-area{gap:8px}.heavy-light-game .object-card{min-height:185px}.heavy-light-game .object-emoji{font-size:55px;margin-bottom:10px}.heavy-light-game .object-card strong{font-size:15px}.heavy-light-game .object-card span{font-size:9px}.heavy-light-game .scale-choice-row{gap:7px}.heavy-light-game .scale-choice{width:44%;min-height:105px}.heavy-light-game .scale-choice span{font-size:42px}.heavy-light-game .scale-choice strong{font-size:13px}.heavy-light-game .vs-bubble{width:32px;height:32px;font-size:9px}.heavy-light-game .feedback-message{padding:12px}.heavy-light-game .feedback-message strong{font-size:15px}.heavy-light-game .feedback-message p{font-size:11px}.heavy-light-game .completion-actions{flex-direction:column}}