:root{color-scheme:dark;font-family:Segoe UI,system-ui,-apple-system,sans-serif;line-height:1.5;--bg-primary: #0a0e1a;--bg-secondary: #111827;--bg-card: #1a1f35;--bg-card-hover: #222845;--text-primary: #f0f0ff;--text-secondary: #9ca3bf;--accent-blue: #3b82f6;--accent-purple: #8b5cf6;--accent-gold: #f59e0b;--accent-green: #22c55e;--accent-red: #ef4444;--accent-pink: #ec4899;--border-color: rgba(255, 255, 255, .08);--glow-blue: 0 0 20px rgba(59, 130, 246, .3);--glow-purple: 0 0 20px rgba(139, 92, 246, .3);--glow-gold: 0 0 20px rgba(245, 158, 11, .3)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:var(--bg-primary);color:var(--text-primary)}body{overflow-x:hidden}.app{min-height:100vh;position:relative}.btn{border:none;cursor:pointer;font-family:inherit;font-weight:600;border-radius:12px;transition:all .2s ease;display:inline-flex;align-items:center;gap:8px;justify-content:center}.btn:active{transform:scale(.96)}.btn-primary{background:linear-gradient(135deg,var(--accent-blue),var(--accent-purple));color:#fff;padding:14px 32px;font-size:1rem;box-shadow:var(--glow-blue)}.btn-primary:hover{box-shadow:0 0 30px #3b82f680;transform:translateY(-2px)}.btn-large{padding:18px 48px;font-size:1.2rem;border-radius:16px}.btn-secondary{background:var(--bg-card);color:var(--text-primary);padding:12px 24px;font-size:.95rem;border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:#ffffff26}.btn-back{background:#ffffff0f;color:var(--text-secondary);padding:8px 16px;font-size:.9rem;border-radius:8px}.btn-back:hover{background:#ffffff1a;color:var(--text-primary)}.home-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden;background:radial-gradient(ellipse at 50% 30%,rgba(59,130,246,.15),transparent 60%),radial-gradient(ellipse at 80% 80%,rgba(139,92,246,.1),transparent 50%),var(--bg-primary)}.home-bg-elements{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0}.floating-element{position:absolute;animation:float 6s ease-in-out infinite;opacity:.4;filter:blur(1px)}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(10deg)}}.home-content{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:32px;padding:32px}.home-title-area{text-align:center}.home-logo{font-size:4rem;animation:pulse-glow 3s ease-in-out infinite;filter:drop-shadow(0 0 20px rgba(139,92,246,.5))}@keyframes pulse-glow{0%,to{transform:scale(1);filter:drop-shadow(0 0 20px rgba(139,92,246,.5))}50%{transform:scale(1.1);filter:drop-shadow(0 0 30px rgba(139,92,246,.8))}}.home-title{font-size:3rem;font-weight:800;background:linear-gradient(135deg,#fff,var(--accent-purple),var(--accent-blue));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.02em;margin-top:16px}.home-subtitle{color:var(--text-secondary);font-size:1.1rem;margin-top:8px}.home-stats{display:flex;gap:24px}.home-stat{display:flex;align-items:center;gap:6px;background:var(--bg-card);padding:8px 16px;border-radius:20px;border:1px solid var(--border-color);font-weight:600;font-size:.95rem}.stat-emoji{font-size:1.2rem}.home-buttons{display:flex;flex-direction:column;align-items:center;gap:16px}.home-secondary-buttons{display:flex;gap:12px}.map-screen{min-height:100vh;padding:20px;background:radial-gradient(ellipse at 50% 0%,rgba(59,130,246,.08),transparent 60%),var(--bg-primary)}.map-header{display:flex;align-items:center;justify-content:space-between;padding:12px 0 24px;max-width:900px;margin:0 auto}.map-header h1{font-size:1.5rem;font-weight:700}.map-stats{display:flex;gap:16px;font-weight:600}.map-worlds{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:32px;padding-bottom:40px}.world-section{background:var(--bg-card);border-radius:20px;padding:24px;border:1px solid var(--border-color)}.world-header{display:flex;align-items:center;gap:16px;margin-bottom:20px;padding-bottom:16px;border-bottom:2px solid}.world-emoji{font-size:2.5rem}.world-header h2{font-size:1.3rem;font-weight:700}.world-progress{color:var(--text-secondary);font-size:.85rem}.level-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.level-card{background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:16px;padding:20px 16px;cursor:pointer;transition:all .2s ease;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;position:relative;overflow:hidden;font-family:inherit;color:inherit}.level-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--world-color);opacity:0;transition:opacity .2s}.level-card:hover:not(.locked){background:var(--bg-card-hover);border-color:var(--world-color);transform:translateY(-4px);box-shadow:0 8px 24px #0000004d}.level-card:hover:not(.locked):before{opacity:1}.level-card.completed{border-color:var(--accent-green)}.level-card.completed:before{opacity:1;background:var(--accent-green)}.level-card.locked{opacity:.4;cursor:not-allowed}.level-locked{font-size:2rem}.level-type{font-size:1.8rem}.level-name{font-weight:700;font-size:.9rem}.level-stars{font-size:.85rem;letter-spacing:2px}.level-difficulty{font-size:.7rem}.game-screen{min-height:100vh;display:flex;flex-direction:column;padding:16px;max-width:800px;margin:0 auto}.game-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--border-color);margin-bottom:16px}.game-header h2{font-size:1.2rem}.game-level-info{color:var(--text-secondary);font-size:.9rem}.game-info-bar{display:flex;justify-content:space-around;padding:12px 16px;background:var(--bg-card);border-radius:12px;margin-bottom:16px;font-weight:600;font-size:.95rem;border:1px solid var(--border-color)}.memory-game{flex:1;display:flex;flex-direction:column}.memory-grid{display:grid;gap:12px;flex:1;padding:8px}.memory-card{aspect-ratio:1;perspective:600px;cursor:pointer;border:none;background:none;padding:0;font-family:inherit}.memory-card-inner{width:100%;height:100%;position:relative;transition:transform .5s ease;transform-style:preserve-3d;border-radius:14px}.memory-card.flipped .memory-card-inner{transform:rotateY(180deg)}.memory-card-front,.memory-card-back{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:2.5rem;border-radius:14px;backface-visibility:hidden;-webkit-backface-visibility:hidden}.memory-card-front{background:linear-gradient(135deg,var(--accent-blue),var(--accent-purple));border:2px solid rgba(255,255,255,.1);box-shadow:var(--glow-blue)}.memory-card-back{background:var(--bg-card);border:2px solid var(--border-color);transform:rotateY(180deg)}.memory-card.matched .memory-card-back{border-color:var(--accent-green);box-shadow:0 0 20px #22c55e4d;animation:match-pop .4s ease}@keyframes match-pop{0%{transform:rotateY(180deg) scale(1)}50%{transform:rotateY(180deg) scale(1.15)}to{transform:rotateY(180deg) scale(1)}}.quiz-game{flex:1;display:flex;flex-direction:column}.quiz-progress-bar{height:6px;background:var(--bg-card);border-radius:3px;margin-bottom:20px;overflow:hidden}.quiz-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-blue),var(--accent-purple));border-radius:3px;transition:width .5s ease}.quiz-card{background:var(--bg-card);border-radius:20px;padding:32px;border:1px solid var(--border-color);flex:1;display:flex;flex-direction:column}.quiz-element-badge{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin-bottom:20px;box-shadow:0 4px 12px #0000004d}.quiz-question{font-size:1.3rem;font-weight:700;margin-bottom:24px;line-height:1.4}.quiz-options{display:flex;flex-direction:column;gap:12px}.quiz-option{display:flex;align-items:center;gap:14px;padding:16px 20px;background:var(--bg-secondary);border:2px solid var(--border-color);border-radius:14px;cursor:pointer;font-family:inherit;font-size:1rem;color:var(--text-primary);transition:all .2s ease;text-align:left}.quiz-option:hover:not(:disabled){background:var(--bg-card-hover);border-color:var(--accent-blue)}.quiz-option-letter{width:32px;height:32px;border-radius:8px;background:#ffffff0f;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;flex-shrink:0}.quiz-option.correct{border-color:var(--accent-green);background:#22c55e26;animation:correct-flash .5s ease}.quiz-option.correct .quiz-option-letter{background:var(--accent-green);color:#fff}@keyframes correct-flash{0%,to{background:#22c55e26}50%{background:#22c55e4d}}.quiz-option.wrong{border-color:var(--accent-red);background:#ef444426;animation:wrong-shake .4s ease}.quiz-option.wrong .quiz-option-letter{background:var(--accent-red);color:#fff}@keyframes wrong-shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}.quiz-empty{display:flex;align-items:center;justify-content:center;height:200px;color:var(--text-secondary)}.reaction-game{flex:1;display:flex;flex-direction:column}.reaction-field{flex:1;background:var(--bg-card);border-radius:20px;position:relative;overflow:hidden;min-height:400px;border:1px solid var(--border-color);background-image:radial-gradient(circle at 20% 30%,rgba(59,130,246,.05),transparent 40%),radial-gradient(circle at 80% 70%,rgba(139,92,246,.05),transparent 40%)}.reaction-target{position:absolute;transform:translate(-50%,-50%);display:flex;flex-direction:column;align-items:center;gap:4px;background:none;border:none;cursor:pointer;animation:target-appear .3s ease,target-float 2s ease-in-out infinite;font-family:inherit;color:inherit;z-index:1}@keyframes target-appear{0%{transform:translate(-50%,-50%) scale(0);opacity:0}70%{transform:translate(-50%,-50%) scale(1.2)}to{transform:translate(-50%,-50%) scale(1);opacity:1}}@keyframes target-float{0%,to{transform:translate(-50%,-50%) scale(1)}50%{transform:translate(-50%,-50%) scale(1.1)}}.reaction-emoji{font-size:3rem;filter:drop-shadow(0 4px 12px rgba(0,0,0,.4));transition:transform .1s}.reaction-target:active .reaction-emoji{transform:scale(.8)}.reaction-name{font-size:.75rem;font-weight:700;background:var(--bg-primary);padding:2px 8px;border-radius:6px;white-space:nowrap}.reaction-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:2.5rem;font-weight:800;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:10;animation:fade-in .5s ease}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.results-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(ellipse at 50% 30%,rgba(245,158,11,.1),transparent 60%),var(--bg-primary)}.results-card{background:var(--bg-card);border-radius:24px;padding:40px;max-width:420px;width:100%;text-align:center;border:1px solid var(--border-color);animation:results-appear .6s ease}@keyframes results-appear{0%{transform:scale(.8);opacity:0}to{transform:scale(1);opacity:1}}.results-title{font-size:2rem;font-weight:800;margin-bottom:24px}.results-stars{display:flex;justify-content:center;gap:16px;margin-bottom:32px}.result-star{font-size:2.5rem;transition:all .3s ease}.result-star.earned{animation:star-earn .6s ease;filter:drop-shadow(0 0 10px rgba(245,158,11,.5))}.result-star.empty{opacity:.2;filter:grayscale(1)}@keyframes star-earn{0%{transform:scale(0) rotate(-30deg)}60%{transform:scale(1.3) rotate(10deg)}to{transform:scale(1) rotate(0)}}.results-stats{display:flex;justify-content:center;gap:24px;margin-bottom:28px}.result-stat{display:flex;flex-direction:column;gap:4px}.result-stat-label{font-size:.8rem;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.result-stat-value{font-size:1.5rem;font-weight:800;color:var(--accent-gold)}.results-elements{margin-bottom:28px;padding:16px;background:#ffffff08;border-radius:14px}.results-elements h3{font-size:.9rem;color:var(--text-secondary);margin-bottom:12px}.results-element-list{display:flex;flex-wrap:wrap;gap:8px;justify-content:center}.results-element{background:var(--bg-secondary);padding:6px 12px;border-radius:8px;font-size:.85rem;border:1px solid var(--border-color)}.collection-screen{min-height:100vh;padding:20px;max-width:900px;margin:0 auto}.collection-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px}.collection-header h1{font-size:1.5rem}.collection-count{color:var(--accent-purple);font-weight:600}.collection-progress-bar{height:8px;background:var(--bg-card);border-radius:4px;margin-bottom:32px;overflow:hidden}.collection-progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-purple),var(--accent-pink));border-radius:4px;transition:width .5s ease}.collection-category{margin-bottom:32px}.collection-category h2{font-size:1.2rem;font-weight:700;margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid var(--border-color)}.collection-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:12px}.collection-card{background:var(--bg-card);border:2px solid var(--border-color);border-radius:16px;padding:16px 8px;cursor:pointer;transition:all .2s ease;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center;font-family:inherit;color:inherit}.collection-card.discovered{border-color:color-mix(in srgb,var(--el-color) 40%,transparent)}.collection-card.discovered:hover{transform:translateY(-4px);box-shadow:0 8px 24px #0000004d;border-color:var(--el-color)}.collection-card.undiscovered{opacity:.35;cursor:default}.collection-card-emoji{font-size:2rem}.collection-card-name{font-size:.75rem;font-weight:600}.element-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100;padding:24px;animation:fade-in .2s ease}.element-modal{background:var(--bg-card);border-radius:24px;padding:36px;max-width:380px;width:100%;text-align:center;border:1px solid var(--border-color);animation:modal-appear .3s ease}@keyframes modal-appear{0%{transform:scale(.9) translateY(20px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.element-modal-emoji{width:80px;height:80px;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:2.5rem;margin:0 auto 20px;box-shadow:0 8px 24px #0000004d}.element-modal h2{font-size:1.5rem;margin-bottom:12px}.element-modal p{color:var(--text-secondary);font-size:.95rem;line-height:1.6;margin-bottom:16px}.element-modal-category{display:inline-block;background:#ffffff0f;padding:4px 12px;border-radius:8px;font-size:.8rem;color:var(--text-secondary);text-transform:capitalize;margin-bottom:20px}.profile-screen{min-height:100vh;padding:20px;max-width:600px;margin:0 auto}.profile-header{display:flex;align-items:center;gap:16px;padding-bottom:24px}.profile-header h1{font-size:1.5rem}.profile-card{background:var(--bg-card);border-radius:24px;padding:36px;text-align:center;border:1px solid var(--border-color);margin-bottom:24px}.profile-avatar{font-size:4rem;margin-bottom:12px;filter:drop-shadow(0 4px 12px rgba(139,92,246,.3))}.profile-card h2{font-size:1.5rem;margin-bottom:4px}.profile-level{color:var(--accent-purple);font-weight:700;font-size:1.1rem;margin-bottom:16px}.profile-xp-bar{height:12px;background:var(--bg-secondary);border-radius:6px;overflow:hidden;position:relative}.profile-xp-fill{height:100%;background:linear-gradient(90deg,var(--accent-blue),var(--accent-purple));border-radius:6px;transition:width .5s ease}.profile-xp-text{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:700;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.5)}.profile-stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:24px}.profile-stat-card{background:var(--bg-card);border-radius:16px;padding:20px;display:flex;flex-direction:column;align-items:center;gap:6px;border:1px solid var(--border-color)}.profile-stat-emoji{font-size:1.5rem}.profile-stat-value{font-size:1.5rem;font-weight:800}.profile-stat-label{font-size:.8rem;color:var(--text-secondary)}.profile-achievements{background:var(--bg-card);border-radius:20px;padding:24px;border:1px solid var(--border-color)}.profile-achievements h2{font-size:1.2rem;margin-bottom:16px}.achievement-list{display:flex;flex-direction:column;gap:10px}.achievement{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--bg-secondary);border-radius:12px;font-size:.9rem;opacity:.4;transition:all .2s;border:1px solid var(--border-color)}.achievement.unlocked{opacity:1;border-color:var(--accent-gold);background:#f59e0b14}.achievement span:first-child{font-size:1.3rem}@media(max-width:600px){.home-title{font-size:2rem}.home-logo{font-size:3rem}.home-secondary-buttons{flex-direction:column}.level-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}.memory-grid{gap:8px}.quiz-card{padding:20px}.quiz-question{font-size:1.1rem}.results-card{padding:28px 20px}.collection-grid{grid-template-columns:repeat(auto-fill,minmax(90px,1fr))}.profile-stats-grid{grid-template-columns:repeat(2,1fr)}.game-info-bar{font-size:.8rem;padding:8px 12px}.reaction-emoji{font-size:2.2rem}}