*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;touch-action:manipulation;-webkit-user-select:none;user-select:none}:root{--yellow: #FFD700;--red: #E31010;--dark: #1a1a2e;--blue: #0f3460;--green: #133a13}body{font-family:Nunito,Trebuchet MS,system-ui,sans-serif;background:var(--dark);color:#fff;min-height:100vh;min-height:100dvh;overflow-x:hidden}.app{max-width:640px;margin:0 auto;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;background:linear-gradient(180deg,#74b9f5,#a8d8f0 18%,#c8e6c9 48%,#4caf50 72%,#2e7d32);position:relative;overflow:hidden}.scene-bg{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;overflow:hidden}.sun{position:absolute;top:7%;right:14%;width:62px;height:62px;background:radial-gradient(circle at center,#fff9c4,gold 45%,#ffc80000 75%);border-radius:50%;box-shadow:0 0 28px 12px #ffdc3247;animation:sun-pulse 4s ease-in-out infinite alternate}.cloud{position:absolute;display:flex;align-items:flex-end}.cloud>div{background:#ffffffed;border-radius:50%;flex-shrink:0}.cloud-1{top:5%;left:4%;gap:-10px;animation:cloud-drift 30s ease-in-out infinite alternate}.cloud-1>div:nth-child(1){width:80px;height:32px;border-radius:16px}.cloud-1>div:nth-child(2){width:50px;height:50px;margin-left:-18px;margin-bottom:8px}.cloud-1>div:nth-child(3){width:38px;height:38px;margin-left:-12px;margin-bottom:4px}.cloud-2{top:10%;right:5%;animation:cloud-drift 22s ease-in-out infinite alternate-reverse}.cloud-2>div:nth-child(1){width:95px;height:30px;border-radius:15px}.cloud-2>div:nth-child(2){width:55px;height:55px;margin-left:-22px;margin-bottom:5px}.hill{position:absolute;border-radius:50% 50% 0 0}.hill-1{width:68%;height:38%;bottom:20%;left:-6%;background:linear-gradient(180deg,#a5d6a7,#81c784)}.hill-2{width:78%;height:32%;bottom:16%;right:-8%;background:linear-gradient(180deg,#c5e1a5,#aed581)}.grass-strip{position:absolute;bottom:0;left:0;right:0;height:22%;background:#2e7d32}.grass-strip:before{content:"";position:absolute;top:-42px;left:0;right:0;height:50px;background:#388e3c;clip-path:polygon(0% 100%,2% 15%,5% 100%,8% 0%,11% 100%,14% 25%,17% 100%,20% 5%,23% 100%,26% 20%,29% 100%,32% 0%,35% 100%,38% 30%,41% 100%,44% 8%,47% 100%,50% 18%,53% 100%,56% 0%,59% 100%,62% 22%,65% 100%,68% 5%,71% 100%,74% 28%,77% 100%,80% 0%,83% 100%,86% 18%,89% 100%,92% 8%,95% 100%,98% 22%,100% 100%)}.grass-strip:after{content:"";position:absolute;top:-26px;left:0;right:0;height:35px;background:#4caf50;clip-path:polygon(0% 100%,3% 25%,6% 100%,10% 5%,13% 100%,16% 35%,19% 100%,22% 10%,25% 100%,28% 28%,31% 100%,34% 0%,37% 100%,40% 30%,43% 100%,46% 12%,49% 100%,52% 25%,55% 100%,58% 5%,61% 100%,64% 32%,67% 100%,70% 8%,73% 100%,76% 28%,79% 100%,82% 0%,85% 100%,88% 25%,91% 100%,94% 10%,97% 100%,100% 100%)}.hidden-poke{position:absolute;bottom:18%;filter:brightness(0) opacity(.45) saturate(0);image-rendering:pixelated;width:68px;height:68px;pointer-events:none}.hp-1{left:6%;transform:scaleX(-1)}.hp-2{left:44%}.hp-3{right:5%;transform:scaleX(-1)}.header{display:flex;justify-content:space-between;align-items:center;padding:14px 20px;background:#00000073;border-bottom:3px solid var(--yellow);position:sticky;top:0;z-index:50;flex-shrink:0}.logo{font-size:clamp(1.4rem,4vw,1.9rem);font-weight:900;color:var(--yellow);text-shadow:2px 2px 8px rgba(0,0,0,.6);letter-spacing:1px}.stats{display:flex;align-items:center;gap:10px}.score-badge{background:#ffd7001f;border:2px solid var(--yellow);color:var(--yellow);font-weight:900;font-size:clamp(.85rem,2.5vw,1rem);padding:6px 14px;border-radius:20px}.streak-badge{background:#ff64002e;border:2px solid #ff6b35;color:#ff6b35;font-weight:900;font-size:clamp(.85rem,2.5vw,1rem);padding:6px 14px;border-radius:20px;animation:pulse .6s ease-in-out infinite alternate}.pokedex-btn{background:var(--red);color:#fff;border:3px solid #1a1a1a;border-radius:14px;padding:10px 16px;font-size:clamp(.85rem,2.5vw,1rem);font-weight:900;cursor:pointer;box-shadow:0 5px #900;transition:transform .1s,box-shadow .1s;font-family:inherit;min-height:44px}.pokedex-btn:active{transform:translateY(3px);box-shadow:0 2px #900}.game{flex:1;display:flex;align-items:center;justify-content:center;padding:16px;position:relative;overflow:hidden}.loading-screen{display:flex;flex-direction:column;align-items:center;gap:24px;position:relative;z-index:1}.loading-screen p{font-size:1.3rem;font-weight:700;color:#fff;text-shadow:1px 1px 4px rgba(0,0,0,.6),0 0 12px rgba(0,0,0,.4)}.game-content{width:100%;display:flex;flex-direction:column;align-items:center;gap:clamp(12px,3vw,20px);position:relative;z-index:1}.status-bar{font-size:clamp(1.3rem,4.5vw,1.9rem);font-weight:900;text-align:center;min-height:2em;line-height:1.4;color:#fff;text-shadow:2px 2px 6px rgba(0,0,0,.8),0 0 14px rgba(0,0,0,.5);letter-spacing:.01em}.status-bar strong{color:var(--yellow)}.text-win{color:#b9f6ca;text-shadow:1px 1px 5px rgba(0,0,0,.7)}.text-lose{color:#ffccbc;text-shadow:1px 1px 5px rgba(0,0,0,.7)}.scene{position:relative;width:clamp(200px,55vw,280px);height:clamp(200px,55vw,280px);display:flex;align-items:center;justify-content:center}.scene:before{content:"";position:absolute;width:75%;height:75%;border-radius:50%;background:radial-gradient(circle,rgba(255,215,0,.12) 0%,transparent 70%);pointer-events:none}.pokemon-img{width:88%;height:88%;object-fit:contain;filter:drop-shadow(0 10px 28px rgba(0,0,0,.55));image-rendering:-webkit-optimize-contrast;pointer-events:none}.pokemon-img.playing{animation:poke-enter .5s cubic-bezier(.34,1.56,.64,1) both}.pokemon-img.correct{animation:poke-caught .9s ease-in .1s both}.pokemon-img.wrong{animation:poke-flee 2s ease-in both}.pokeball{border-radius:50%;border:5px solid #1a1a1a;position:relative;overflow:hidden;background:#fff;flex-shrink:0}.pokeball-top{position:absolute;top:0;left:0;right:0;height:50%;background:#e31010}.pokeball-band{position:absolute;top:calc(50% - 5px);left:0;right:0;height:10px;background:#1a1a1a;z-index:2}.pokeball-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:27%;height:27%;background:#fff;border-radius:50%;border:4px solid #1a1a1a;z-index:3}.pokeball.spinning{animation:spin .7s linear infinite}.catch-ball-wrap{position:absolute;top:50%;left:50%;pointer-events:none;z-index:15}.pokeball.catch-anim{animation:ball-catch 2.8s .15s both;border-width:6px}.problem-area{width:100%;display:flex;flex-direction:column;align-items:center;gap:clamp(14px,4vw,22px)}.equation{display:flex;align-items:center;gap:clamp(8px,2.5vw,16px);background:#0000008c;border:3px solid rgba(255,255,255,.3);border-radius:24px;padding:clamp(14px,4vw,22px) clamp(20px,6vw,36px);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 8px 32px #0000004d}.eq-num{font-size:clamp(3rem,10vw,5rem);font-weight:900;color:var(--yellow);text-shadow:3px 3px 0 #8B6914;line-height:1}.eq-op{font-size:clamp(2.5rem,8vw,4rem);font-weight:900;color:#fff;line-height:1}.eq-blank{font-size:clamp(3rem,10vw,5rem);font-weight:900;color:#7ec8e3;line-height:1;animation:blink 1.1s ease-in-out infinite}.choices{display:grid;grid-template-columns:1fr 1fr;gap:clamp(10px,3vw,16px);width:100%;max-width:480px}.choice-btn{font-size:clamp(1.8rem,6vw,2.6rem);font-weight:900;padding:clamp(14px,4vw,22px) 10px;border-radius:20px;border:4px solid rgba(255,255,255,.35);background:#00000085;color:#fff;cursor:pointer;text-shadow:1px 1px 4px rgba(0,0,0,.5);box-shadow:0 5px #0000004d;transition:transform .1s,box-shadow .1s,border-color .1s;font-family:inherit;min-height:80px;will-change:transform}.choice-btn:hover{border-color:var(--yellow);background:#1e1e0aa6}.choice-btn:active{transform:translateY(4px) scale(.96);box-shadow:0 1px #0000004d}.result-msg{font-size:clamp(1.1rem,3.5vw,1.5rem);font-weight:900;text-align:center;padding:14px 24px;border-radius:18px;animation:pop-in .4s cubic-bezier(.34,1.56,.64,1) both}.result-msg.win{background:#005014d1;border:3px solid #69f0ae;color:#fff;text-shadow:1px 1px 4px rgba(0,0,0,.6)}.result-msg.lose{background:#8c0000d1;border:3px solid #ff7043;color:#fff;text-shadow:1px 1px 4px rgba(0,0,0,.6)}.result-msg strong{color:gold}.score-popup{position:fixed;top:22%;left:50%;transform:translate(-50%);font-size:clamp(2.5rem,8vw,3.5rem);font-weight:900;color:var(--yellow);text-shadow:2px 2px 8px rgba(0,0,0,.6),0 0 20px rgba(255,215,0,.5);animation:score-float 1.6s ease-out forwards;pointer-events:none;z-index:200;white-space:nowrap}.confetti-wrap{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:visible;z-index:20}.confetti-dot{position:absolute;animation:confetti-burst linear forwards;will-change:transform,opacity}.pokedex-view{min-height:100vh;min-height:100dvh;background:linear-gradient(180deg,#1a1a2e,#16213e);display:flex;flex-direction:column;max-width:640px;margin:0 auto}.pokedex-header{display:flex;align-items:center;gap:16px;padding:14px 20px;background:#00000073;border-bottom:3px solid var(--yellow);position:sticky;top:0;z-index:50}.pokedex-title h2{color:var(--yellow);font-size:1.4rem}.pokedex-title span{font-size:.85rem;color:#fff9;font-weight:700}.back-btn{background:var(--red);color:#fff;border:3px solid #1a1a1a;border-radius:12px;padding:10px 18px;font-size:1rem;font-weight:900;cursor:pointer;box-shadow:0 4px #900;font-family:inherit;min-height:44px;flex-shrink:0}.back-btn:active{transform:translateY(3px);box-shadow:0 1px #900}.pokedex-content{overflow-y:auto;flex:1}.pokedex-gen-section{padding:0 0 8px}.gen-header{display:flex;justify-content:space-between;align-items:center;padding:10px 16px 8px;position:sticky;top:0;background:#16213ef2;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10;border-bottom:2px solid rgba(255,215,0,.2)}.gen-header-title{font-size:.95rem;font-weight:900;color:var(--yellow);text-shadow:1px 1px 4px rgba(0,0,0,.5)}.gen-header-count{font-size:.82rem;font-weight:700;color:#ffffff8c}.pokedex-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(82px,1fr));gap:8px;padding:10px 14px 14px}.pokedex-entry{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 6px 8px;border-radius:14px;background:#ffffff0a;border:2px solid transparent;transition:transform .2s}.pokedex-entry.caught{background:#ffd70014;border-color:#ffd70047}.pokedex-entry.caught:hover{transform:scale(1.06)}.pokedex-entry img{width:60px;height:60px;image-rendering:pixelated}.pokedex-entry:not(.caught) img{filter:brightness(0) opacity(.22)}.pokedex-entry span{font-size:.62rem;font-weight:900;color:#ffffff59}.pokedex-entry.caught span{color:var(--yellow)}@keyframes poke-enter{0%{transform:translateY(-70px) scale(.35);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}@keyframes poke-caught{0%{transform:scale(1);opacity:1}25%{transform:scale(1.12) rotate(-4deg)}60%{transform:scale(.45);opacity:.7}to{transform:scale(0);opacity:0}}@keyframes poke-flee{0%{transform:translate(0);opacity:1}15%{transform:translate(-20px)}30%{transform:translate(22px)}45%{transform:translate(-20px)}60%{transform:translate(0);opacity:1}to{transform:translate(400px);opacity:0}}@keyframes ball-catch{0%{transform:translate(-50%,160px) scale(.2) rotate(0);opacity:0}4%{opacity:1}22%{transform:translate(-50%,-50%) scale(1.18) rotate(540deg)}27%{transform:translate(-50%,-50%) scale(1) rotate(540deg)}33%{transform:translate(-50%,-50%) rotate(0)}41%{transform:translate(-51%,-50%) rotate(-26deg)}50%{transform:translate(-49%,-50%) rotate(26deg)}59%{transform:translate(-51%,-50%) rotate(-26deg)}68%{transform:translate(-49%,-50%) rotate(26deg)}78%{transform:translate(-50%,-50%) rotate(0)}to{transform:translate(-50%,-50%) rotate(0);opacity:1}}@keyframes score-float{0%{transform:translate(-50%) translateY(0);opacity:1}70%{opacity:1}to{transform:translate(-50%) translateY(-80px);opacity:0}}@keyframes confetti-burst{0%{transform:translate(0) rotate(0) scale(1);opacity:1}to{transform:translate(var(--dx),var(--dy)) rotate(720deg) scale(0);opacity:0}}@keyframes screen-shake{0%,to{transform:translate(0)}10%{transform:translate(-9px)}30%{transform:translate(9px)}50%{transform:translate(-9px)}70%{transform:translate(9px)}90%{transform:translate(-5px)}}.app.shaking{animation:screen-shake .45s ease-in-out}@keyframes cloud-drift{0%{transform:translate(0)}to{transform:translate(18px)}}@keyframes sun-pulse{0%{transform:scale(1);box-shadow:0 0 28px 12px #ffdc3247}to{transform:scale(1.07);box-shadow:0 0 40px 18px #ffdc3266}}.poke-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000a6;z-index:500;display:flex;align-items:center;justify-content:center;padding:20px;animation:fade-in .2s ease}.poke-modal{background:linear-gradient(160deg,#1a2a4a,#0f3460);border:3px solid rgba(255,215,0,.5);border-radius:24px;padding:28px 24px 24px;max-width:340px;width:100%;position:relative;display:flex;flex-direction:column;align-items:center;gap:10px;animation:pop-in .25s cubic-bezier(.34,1.56,.64,1);box-shadow:0 20px 60px #00000080}.modal-close{position:absolute;top:12px;right:14px;background:#ffffff1f;border:none;color:#ffffffb3;font-size:1.1rem;width:32px;height:32px;border-radius:50%;cursor:pointer;font-family:inherit;display:flex;align-items:center;justify-content:center}.modal-close:hover{background:#ffffff40;color:#fff}.modal-img{width:160px;height:160px;object-fit:contain;filter:drop-shadow(0 6px 20px rgba(0,0,0,.4))}.modal-name{font-size:1.7rem;font-weight:900;color:var(--yellow);text-shadow:1px 1px 4px rgba(0,0,0,.5)}.modal-num{font-size:.9rem;color:#ffffff80;font-weight:700;margin-top:-6px}.modal-types{display:flex;gap:8px}.modal-type{padding:4px 14px;border-radius:20px;font-size:.85rem;font-weight:900;color:#fff;text-shadow:1px 1px 2px rgba(0,0,0,.4)}.modal-stats{display:flex;gap:20px;font-size:.95rem;font-weight:700;color:#fffc}.modal-desc{font-size:.92rem;color:#ffffffbf;text-align:center;line-height:1.5;font-style:italic;max-width:280px}.modal-loading{color:#ffffff80;font-size:1rem}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.gen-unlock-banner{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;z-index:300;display:flex;align-items:center;justify-content:center;animation:fade-in .3s ease}.gen-unlock-card{background:linear-gradient(160deg,#1a2a4a,#0f3460);border:4px solid var(--yellow);border-radius:28px;padding:36px 48px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;box-shadow:0 0 60px #ffd70059,0 24px 64px #00000080;animation:gen-unlock-pop .5s cubic-bezier(.34,1.56,.64,1) both}.gen-unlock-emoji{font-size:3.5rem;animation:pulse .8s ease-in-out infinite alternate}.gen-unlock-title{font-size:clamp(1.5rem,5vw,2rem);font-weight:900;color:var(--yellow);text-shadow:2px 2px 8px rgba(0,0,0,.5)}.gen-unlock-name{font-size:clamp(1.8rem,6vw,2.6rem);font-weight:900;color:#fff;text-shadow:2px 2px 6px rgba(0,0,0,.5)}.gen-unlock-sub{font-size:clamp(.9rem,2.5vw,1.1rem);color:#ffffffa6;font-weight:700}@keyframes gen-unlock-pop{0%{transform:scale(.4) rotate(-8deg);opacity:0}to{transform:scale(1) rotate(0);opacity:1}}.reset-btn{background:#ffffff1a;color:#ffffffb3;border:2px solid rgba(255,255,255,.25);border-radius:10px;padding:8px 14px;font-size:.85rem;font-weight:700;cursor:pointer;font-family:inherit;margin-left:auto;transition:background .2s,color .2s}.reset-btn:hover{background:#dc32324d;color:#fff;border-color:#dc323299}.reset-confirm{display:flex;align-items:center;gap:8px;margin-left:auto;flex-wrap:wrap;justify-content:flex-end}.reset-question{font-size:.85rem;color:#ffcdd2;font-weight:700}.reset-yes{background:#c62828;color:#fff;border:2px solid #ef9a9a;border-radius:8px;padding:7px 14px;font-size:.9rem;font-weight:900;cursor:pointer;font-family:inherit}.reset-no{background:#ffffff1a;color:#fff;border:2px solid rgba(255,255,255,.3);border-radius:8px;padding:7px 14px;font-size:.9rem;font-weight:900;cursor:pointer;font-family:inherit}.poke-side{width:100%;display:flex;flex-direction:column;align-items:center;gap:clamp(6px,1.5vw,12px)}.math-side{width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:clamp(12px,3vw,20px)}@media(orientation:landscape){.app{max-width:100%;background:linear-gradient(180deg,#3a8fd4,#60aee8 12%,#96cff5,#c5e8b0,#4caf50 72%,#2e7d32)}.sun{width:80px;height:80px;top:8%;right:10%;box-shadow:0 0 40px 18px #ffdc3259}.hill-1{width:56%;height:62%;bottom:14%;left:-2%;background:linear-gradient(180deg,#88c98a,#66bb6a)}.hill-2{width:68%;height:55%;bottom:10%;right:-3%;background:linear-gradient(180deg,#a8d5aa,#81c784)}.cloud-1>div:nth-child(1){width:100px;height:40px}.cloud-1>div:nth-child(2){width:64px;height:64px}.cloud-1>div:nth-child(3){width:48px;height:48px}.cloud-2>div:nth-child(1){width:115px;height:36px}.cloud-2>div:nth-child(2){width:70px;height:70px}.game{padding:6px 0}.game-content{flex-direction:row;align-items:center;justify-content:center;gap:0;min-height:calc(100svh - 64px)}.poke-side{flex:0 0 46%;max-width:46%;padding:4px 8px 4px 16px;gap:4px}.math-side{flex:1;padding:8px 20px 8px 8px}.scene{width:min(42vw,74vh);height:min(42vw,74vh)}.pokemon-img{width:90%;height:90%}.status-bar{font-size:clamp(1.2rem,2.6vw,1.7rem)}.equation{padding:14px 20px;gap:10px}.eq-num{font-size:clamp(3rem,5.5vw,4.5rem)}.eq-op{font-size:clamp(2.5rem,4.5vw,3.8rem)}.eq-blank{font-size:clamp(3rem,5.5vw,4.5rem)}.choices{max-width:100%;gap:10px}.choice-btn{min-height:68px;font-size:clamp(1.6rem,3.5vw,2.2rem);padding:10px}.result-msg{font-size:clamp(1rem,2vw,1.35rem)}.grass-strip{height:16%}.grass-strip:before{top:-32px;height:40px}.grass-strip:after{top:-20px;height:28px}.hidden-poke{bottom:13%;width:56px;height:56px}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulse{0%{transform:scale(1);opacity:.75}to{transform:scale(1.08);opacity:1}}@keyframes blink{0%,to{opacity:1}50%{opacity:.35}}@keyframes pop-in{0%{transform:scale(.5);opacity:0}to{transform:scale(1);opacity:1}}