@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@400;600;700;800;900&display=swap";:root{--primary: #00F0B5;--primary-light: #6EE7B7;--secondary: #6366F1;--accent: #F43F5E;--green: #10B981;--red: #EF4444;--blue: #3B82F6;--yellow: #F59E0B;--bg-dark: #0F172A;--card: rgba(30, 41, 59, .65);--card-border: rgba(255, 255, 255, .08);--text: #F8FAFC;--text-light: #94A3B8;--shadow: 0 10px 40px -10px rgba(0,0,0,.5);--shadow-sm: 0 4px 6px -1px rgba(0,0,0,.3);--shadow-glow: 0 0 20px rgba(0, 240, 181, .3);--radius: 24px;--radius-sm: 16px;--font-heading: "Outfit", sans-serif;--font-body: "Inter", sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-body);background-color:var(--bg-dark);background-image:radial-gradient(circle at 15% 50%,rgba(99,102,241,.15) 0%,transparent 50%),radial-gradient(circle at 85% 30%,rgba(0,240,181,.15) 0%,transparent 50%);background-attachment:fixed;color:var(--text);min-height:100vh;overflow-x:hidden}.bg-numbers{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;overflow:hidden}.bg-num{position:absolute;font-family:var(--font-heading);font-weight:800;opacity:.08;color:var(--primary);animation:floatNum linear infinite;-webkit-user-select:none;user-select:none;filter:blur(2px)}@keyframes floatNum{0%{transform:translateY(110vh) rotate(0) scale(.8)}50%{filter:blur(4px)}to{transform:translateY(-20vh) rotate(360deg) scale(1.2);filter:blur(1px)}}.screen{display:none;position:relative;z-index:1;min-height:100vh;padding:24px;animation:fadeScale .5s cubic-bezier(.16,1,.3,1) forwards}.screen.active{display:flex;flex-direction:column;align-items:center}@keyframes fadeScale{0%{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.card{background:var(--card);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px;border:1px solid var(--card-border)}.btn{font-family:var(--font-heading);font-weight:700;font-size:1.05rem;padding:14px 32px;border-radius:50px;border:none;cursor:pointer;transition:all .3s cubic-bezier(.16,1,.3,1);outline:none;position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}.btn:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,#fff3,#fff0);opacity:0;transition:opacity .3s}.btn:hover:after{opacity:1}.btn:hover{transform:translateY(-3px) scale(1.02);box-shadow:var(--shadow)}.btn:active{transform:scale(.95)}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#022c22;box-shadow:0 8px 24px #00f0b540;border:1px solid rgba(255,255,255,.4)}.btn-primary:hover{box-shadow:0 12px 32px #00f0b566}.btn-secondary{background:linear-gradient(135deg,var(--secondary),#818CF8);color:#fff;box-shadow:0 8px 24px #6366f140;border:1px solid rgba(255,255,255,.2)}.btn-success{background:linear-gradient(135deg,var(--green),#34D399);color:#fff;box-shadow:0 8px 24px #10b98140;border:1px solid rgba(255,255,255,.2)}.btn-accent{background:linear-gradient(135deg,var(--accent),#FB7185);color:#fff;box-shadow:0 8px 24px #f43f5e40;border:1px solid rgba(255,255,255,.2)}.btn-outline{background:#1e293b80;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:2px solid var(--primary);color:var(--primary)}.btn-outline:hover{background:#00f0b51a;border-color:var(--primary-light);color:var(--primary-light)}.hud-bar{width:100%;max-width:800px;display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:center;margin-bottom:24px}.hud-chip{background:var(--card);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:50px;padding:8px 20px;font-family:var(--font-heading);font-weight:700;font-size:.95rem;display:flex;align-items:center;gap:8px;box-shadow:var(--shadow-sm);border:1px solid var(--card-border);transition:transform .2s}.hud-chip:hover{transform:translateY(-2px)}.hud-chip .icon{font-size:1.2rem;filter:drop-shadow(0 2px 4px rgba(0,0,0,.3))}.logo{font-family:var(--font-heading);font-weight:900;font-size:clamp(2.5rem,8vw,4rem);background:linear-gradient(135deg,var(--primary),#818CF8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-align:center;line-height:1.1;filter:drop-shadow(0 4px 12px rgba(0,240,181,.15))}.subtitle{font-family:var(--font-body);font-size:1.15rem;color:var(--text-light);text-align:center;margin-top:8px;font-weight:500;letter-spacing:.5px}.age-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;width:100%;max-width:750px;margin-top:36px}.age-card{background:var(--card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:var(--radius);padding:32px 24px;text-align:center;cursor:pointer;border:1px solid var(--card-border);transition:all .3s cubic-bezier(.16,1,.3,1);box-shadow:var(--shadow-sm);position:relative;overflow:hidden}.age-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary),var(--secondary));opacity:0;transition:opacity .3s}.age-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:#fff3}.age-card:hover:before{opacity:1}.age-card.selected{border:2px solid var(--primary);background:#00f0b50d;transform:translateY(-4px);box-shadow:var(--shadow-glow)}.age-card .emoji{font-size:3.5rem;margin-bottom:12px;filter:drop-shadow(0 4px 8px rgba(0,0,0,.4));transition:transform .3s}.age-card:hover .emoji{transform:scale(1.15) rotate(5deg)}.age-card h3{font-family:var(--font-heading);font-weight:800;font-size:1.3rem;color:var(--text)}.age-card p{font-size:.9rem;color:var(--text-light);margin-top:8px}.games-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:20px;width:100%;max-width:900px;margin-top:24px}.game-card{background:var(--card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:var(--radius);padding:24px 16px;text-align:center;cursor:pointer;border:1px solid var(--card-border);transition:all .3s cubic-bezier(.16,1,.3,1);box-shadow:var(--shadow-sm)}.game-card:hover{transform:translateY(-6px) scale(1.02);box-shadow:var(--shadow);border-color:#ffffff4d;background:#1e293bcc}.game-card .g-icon{font-size:2.8rem;margin-bottom:12px;filter:drop-shadow(0 4px 6px rgba(0,0,0,.4));transition:transform .3s}.game-card:hover .g-icon{transform:scale(1.1) translateY(-4px)}.game-card h4{font-family:var(--font-heading);font-weight:700;font-size:1rem;color:var(--text);line-height:1.4;letter-spacing:.2px}.xp-bar-wrap{width:100%;max-width:350px;background:#0000004d;border-radius:50px;height:12px;overflow:hidden;box-shadow:inset 0 2px 4px #0000004d;border:1px solid var(--card-border)}.xp-bar-fill{height:100%;background:linear-gradient(90deg,var(--primary),var(--secondary));border-radius:50px;transition:width .6s cubic-bezier(.16,1,.3,1);box-shadow:0 0 10px #00f0b580}.combo-banner{position:fixed;top:90px;left:50%;transform:translate(-50%) translateY(-20px);background:linear-gradient(135deg,var(--accent),var(--yellow));color:#fff;font-family:var(--font-heading);font-weight:900;font-size:1.5rem;padding:12px 32px;border-radius:50px;z-index:1000;opacity:0;transition:all .4s cubic-bezier(.16,1,.3,1);box-shadow:0 10px 30px #f43f5e80;pointer-events:none;border:1px solid rgba(255,255,255,.4)}.combo-banner.show{opacity:1;transform:translate(-50%) translateY(0) scale(1.1)}.feedback-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;z-index:999;pointer-events:none}.feedback-msg{font-family:var(--font-heading);font-weight:900;font-size:clamp(3rem,10vw,6rem);opacity:0;transition:all .2s cubic-bezier(.16,1,.3,1);filter:drop-shadow(0 10px 30px rgba(0,0,0,.5))}.feedback-msg.correct{color:var(--primary);text-shadow:0 0 40px rgba(0,240,181,.6)}.feedback-msg.wrong{color:var(--accent);text-shadow:0 0 40px rgba(244,63,94,.6)}.feedback-msg.pop{opacity:1;transform:scale(1.3)}.confetti-piece{position:fixed;width:12px;height:12px;border-radius:4px;animation:confettiFall 2.5s cubic-bezier(.25,.46,.45,.94) forwards;pointer-events:none;z-index:9999;box-shadow:0 2px 4px #0003}@keyframes confettiFall{0%{transform:translateY(-20px) rotate(0);opacity:1}to{transform:translateY(100vh) rotate(1080deg);opacity:0}}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-12px)}40%{transform:translate(12px)}60%{transform:translate(-8px)}80%{transform:translate(8px)}}.shake{animation:shake .5s cubic-bezier(.36,.07,.19,.97) both}.star-pop{position:fixed;font-size:2.5rem;pointer-events:none;z-index:9998;animation:starPop .8s cubic-bezier(.16,1,.3,1) forwards;filter:drop-shadow(0 0 10px rgba(255,255,255,.8))}@keyframes starPop{0%{transform:scale(0) rotate(-45deg);opacity:0}40%{transform:scale(1.5) rotate(15deg);opacity:1}to{transform:scale(0) rotate(90deg);opacity:0}}.modal-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172acc;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);z-index:10000;align-items:center;justify-content:center;padding:24px;opacity:0;transition:opacity .3s}.modal-overlay.open{display:flex;opacity:1}.modal-box{background:var(--card);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:28px;padding:40px;max-width:500px;width:100%;text-align:center;border:1px solid rgba(255,255,255,.15);box-shadow:0 30px 60px #0006,inset 0 1px #ffffff1a;transform:scale(.95) translateY(20px);opacity:0;transition:all .4s cubic-bezier(.16,1,.3,1)}.modal-overlay.open .modal-box{transform:scale(1) translateY(0);opacity:1}.modal-box h2{font-family:var(--font-heading);font-size:2.4rem;font-weight:900;color:var(--text);background:linear-gradient(135deg,#fff,var(--text-light));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.modal-box p{margin:16px 0 28px;color:var(--text-light);font-size:1.1rem;line-height:1.5}.match-area{display:grid;grid-template-columns:1fr 1fr;gap:20px;width:100%;max-width:540px}.match-col{display:flex;flex-direction:column;gap:16px}.match-item{background:#1e293bcc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:var(--radius-sm);padding:18px 24px;font-family:var(--font-heading);font-weight:700;font-size:1.2rem;text-align:center;border:1px solid var(--card-border);cursor:grab;transition:all .2s cubic-bezier(.16,1,.3,1);box-shadow:var(--shadow-sm);-webkit-user-select:none;user-select:none;color:var(--text)}.match-item:hover{border-color:var(--primary);transform:translateY(-2px) scale(1.02);box-shadow:var(--shadow-glow)}.match-item.dragging{opacity:.4;cursor:grabbing;transform:scale(1.05)}.match-slot{background:#0f172a80;border-radius:var(--radius-sm);padding:18px 24px;font-family:var(--font-heading);font-weight:700;font-size:1.2rem;text-align:center;border:2px dashed rgba(255,255,255,.2);min-height:64px;transition:all .2s;display:flex;align-items:center;justify-content:center;color:var(--text-light)}.match-slot.over{border-color:var(--primary);background:#00f0b51a;color:#fff;transform:scale(1.02)}.match-slot.correct{border-style:solid;border-color:var(--green);background:#10b98126;color:var(--green);box-shadow:0 0 15px #10b98133}.match-slot.wrong{border-style:solid;border-color:var(--accent);background:#f43f5e26;color:var(--accent);animation:shake .4s ease;box-shadow:0 0 15px #f43f5e33}.visual-container{width:100%;max-width:560px;padding:32px;background:var(--card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:var(--radius);border:1px solid var(--card-border);box-shadow:var(--shadow);text-align:center}.visual-question{font-family:var(--font-heading);font-weight:900;font-size:2.2rem;color:var(--primary);margin-bottom:20px;text-shadow:0 2px 10px rgba(0,240,181,.3)}.groups-display{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin:24px 0;perspective:1000px}.group-box{background:#0f172a99;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.1);padding:14px;display:flex;flex-wrap:wrap;gap:6px;min-width:80px;justify-content:center;align-items:center;animation:fadeScale .4s cubic-bezier(.16,1,.3,1);box-shadow:inset 0 2px 4px #0000004d}.obj-icon{font-size:1.8rem;animation:popIn .4s cubic-bezier(.175,.885,.32,1.275) both;filter:drop-shadow(0 2px 4px rgba(0,0,0,.5))}.ans-btns{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-top:24px}.ans-btn{width:72px;height:72px;border-radius:50%;font-family:var(--font-heading);font-weight:800;font-size:1.4rem;border:none;cursor:pointer;transition:all .2s cubic-bezier(.16,1,.3,1);box-shadow:var(--shadow-sm);color:#fff;border:1px solid rgba(255,255,255,.2)}.ans-btn:hover{transform:scale(1.15) translateY(-4px);box-shadow:var(--shadow)}.ans-btn.correct-ans{background:linear-gradient(135deg,var(--green),#34D399);box-shadow:0 0 20px #10b98180;border-color:#fff}.ans-btn.wrong-ans{background:linear-gradient(135deg,var(--accent),#FB7185);box-shadow:0 0 20px #f43f5e80;border-color:#fff}.ans-btn.normal{background:#1e293bcc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.ans-btn.normal:hover{background:var(--primary);color:#022c22}.speed-arena{width:100%;max-width:520px;background:var(--card);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow);border:1px solid var(--card-border);text-align:center}.speed-question{font-family:var(--font-heading);font-weight:900;font-size:clamp(2.5rem,8vw,4rem);background:linear-gradient(135deg,var(--primary),#818CF8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:20px 0;filter:drop-shadow(0 4px 10px rgba(0,0,0,.3))}.speed-timer-bar{width:100%;background:#0000004d;border-radius:50px;height:16px;overflow:hidden;margin:12px 0 24px;border:1px solid var(--card-border);box-shadow:inset 0 2px 4px #00000080}.speed-timer-fill{height:100%;border-radius:50px;transition:width .1s linear,background-color .3s;background:linear-gradient(90deg,var(--primary),var(--secondary));box-shadow:0 0 10px var(--primary)}.speed-answers{display:grid;grid-template-columns:1fr 1fr;gap:16px}.speed-ans-btn{background:#1e293bb3;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-sm);padding:22px;font-family:var(--font-heading);font-weight:800;font-size:1.6rem;cursor:pointer;transition:all .2s cubic-bezier(.16,1,.3,1);box-shadow:var(--shadow-sm);color:var(--text);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.speed-ans-btn:hover{background:var(--primary);color:#022c22;border-color:#ffffff80;transform:translateY(-4px) scale(1.03);box-shadow:0 10px 25px #00f0b54d}.memory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;width:100%;max-width:500px;perspective:1000px}.mem-card{aspect-ratio:1;border-radius:var(--radius-sm);background:#1e293bcc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-weight:800;font-size:clamp(1rem,3vw,1.4rem);color:var(--primary);cursor:pointer;transition:all .5s cubic-bezier(.175,.885,.32,1.275);transform-style:preserve-3d;border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow-sm);-webkit-user-select:none;user-select:none;text-align:center;padding:6px}.mem-card:hover{transform:translateY(-4px) scale(1.05);border-color:var(--primary);box-shadow:var(--shadow-glow)}.mem-card.flipped{background:var(--card);color:var(--text);border-color:#ffffff4d;transform:rotateY(180deg)}.mem-card.matched{background:linear-gradient(135deg,var(--green),#34D399);color:#fff;border-color:#fff;transform:rotateY(180deg) scale(.95);box-shadow:0 0 20px #10b98166}.mem-card.wrong-flip{background:linear-gradient(135deg,var(--accent),#FB7185);color:#fff;border-color:#fff;animation:shake .5s cubic-bezier(.36,.07,.19,.97) both;transform:rotateY(180deg)}.runner-arena{width:100%;max-width:520px;height:200px;background:linear-gradient(180deg,#0F172A 0%,#1E293B 60%,var(--secondary) 100%);border-radius:var(--radius);overflow:hidden;position:relative;box-shadow:var(--shadow);border:1px solid var(--card-border)}.runner-speed{position:absolute;top:0;left:0;right:0;bottom:40px;background:repeating-linear-gradient(90deg,transparent 0,transparent 60px,rgba(255,255,255,.05) 60px,rgba(255,255,255,.05) 62px);animation:runnerBg .8s linear infinite}@keyframes runnerBg{0%{background-position:0}to{background-position:62px}}.runner-ground{position:absolute;bottom:0;left:0;right:0;height:40px;background:linear-gradient(180deg,var(--primary),#047857);box-shadow:0 -4px 10px #0000004d}.runner-character{position:absolute;bottom:36px;left:50px;font-size:3.5rem;animation:runnerBob .35s cubic-bezier(.25,.46,.45,.94) infinite alternate;filter:drop-shadow(0 6px 10px rgba(0,0,0,.5));transition:transform .2s}@keyframes runnerBob{0%{transform:translateY(0) scaleY(.95)}to{transform:translateY(-12px) scaleY(1.05)}}.runner-obstacle{position:absolute;bottom:38px;right:-120px;font-size:1.4rem;font-family:var(--font-heading);font-weight:900;color:#fff;background:#f43f5ef2;padding:8px 16px;border-radius:var(--radius-sm);border:2px solid rgba(255,255,255,.4);text-align:center;min-width:90px;box-shadow:0 4px 12px #f43f5e66}.runner-ans-row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:20px}.runner-ans{padding:14px 28px;border-radius:50px;font-family:var(--font-heading);font-weight:800;font-size:1.2rem;border:none;cursor:pointer;background:#1e293bcc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.1);transition:all .2s cubic-bezier(.16,1,.3,1);box-shadow:var(--shadow-sm);color:var(--text)}.runner-ans:hover{background:var(--primary);color:#022c22;border-color:#ffffff80;transform:translateY(-4px) scale(1.05);box-shadow:0 8px 20px #00f0b54d}.grid-instruction{font-family:var(--font-heading);font-weight:800;font-size:1.2rem;color:var(--primary);text-align:center;margin-bottom:20px;background:#1e293bcc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:16px 24px;border-radius:50px;border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow-sm)}.number-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:8px;width:100%;max-width:560px}.grid-cell{aspect-ratio:1;border-radius:12px;background:#1e293b99;border:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-weight:700;font-size:clamp(.7rem,2.5vw,1rem);cursor:pointer;transition:all .2s cubic-bezier(.16,1,.3,1);color:var(--text);box-shadow:inset 0 2px 4px #0003}.grid-cell:hover{border-color:var(--primary);background:#00f0b51a;transform:scale(1.1);box-shadow:var(--shadow-glow);z-index:2;position:relative}.grid-cell.selected{background:var(--primary);color:#022c22;border-color:#fff;transform:scale(1.05);box-shadow:0 4px 10px #00f0b566}.grid-cell.correct{background:var(--green);color:#fff;border-color:#fff;box-shadow:0 0 15px #10b98180}.grid-cell.wrong-sel{background:var(--accent);color:#fff;border-color:#fff;animation:shake .4s ease;box-shadow:0 0 15px #f43f5e80}.grid-cell.revealed{background:linear-gradient(135deg,var(--green),#34D399);color:#fff;border-color:#ffffff80;opacity:.8}.practice-table-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:14px;width:100%;max-width:600px;margin:24px 0}.practice-num-btn{padding:14px 10px;border-radius:var(--radius-sm);border:1px solid rgba(255,255,255,.1);background:#1e293bb3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-family:var(--font-heading);font-weight:800;font-size:1rem;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:all .2s cubic-bezier(.16,1,.3,1);color:var(--text);box-shadow:var(--shadow-sm);text-align:center;line-height:1.4}.practice-num-btn:hover{background:var(--primary);color:#022c22;border-color:#fff6;transform:translateY(-4px) scale(1.05);box-shadow:0 8px 20px #00f0b54d}.practice-num-btn.mastered{background:linear-gradient(135deg,var(--green),#34D399);color:#fff;border-color:#fff;box-shadow:0 4px 15px #10b9814d}.practice-step{background:#0f172a80;border-radius:var(--radius-sm);padding:18px 24px;display:flex;align-items:center;gap:20px;border:1px solid rgba(255,255,255,.05);box-shadow:inset 0 2px 4px #0003;animation:fadeScale .4s cubic-bezier(.16,1,.3,1) backwards}.practice-step:nth-child(2n){background:#1e293b66}.practice-step .eq{font-family:var(--font-heading);font-weight:800;font-size:1.3rem;color:var(--text);min-width:140px}.practice-step .eq-ans{font-family:var(--font-heading);font-weight:900;font-size:1.6rem;color:var(--primary);text-shadow:0 2px 8px rgba(0,240,181,.3)}.practice-dots{display:flex;flex-wrap:wrap;gap:6px;max-width:220px}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:20px;width:100%;max-width:650px;margin-top:28px}.dash-card{background:#1e293b99;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:var(--radius);padding:24px;text-align:center;border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow-sm);transition:transform .3s cubic-bezier(.16,1,.3,1)}.dash-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#fff3;background:#1e293bcc}.dash-card .big{font-family:var(--font-heading);font-weight:900;font-size:2.2rem;color:var(--primary);text-shadow:0 2px 10px rgba(0,240,181,.2)}.dash-card .lbl{font-family:var(--font-body);font-size:.9rem;color:var(--text-light);font-weight:600;margin-top:8px;letter-spacing:.5px;text-transform:uppercase}.table-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;justify-content:center;max-width:600px}.table-badge{padding:8px 18px;border-radius:50px;font-family:var(--font-heading);font-weight:700;font-size:.95rem;background:#0f172a99;border:1px solid rgba(255,255,255,.1);color:var(--text-light);transition:all .2s}.table-badge:hover{transform:scale(1.05);color:var(--text);border-color:#ffffff4d}.table-badge.done{background:linear-gradient(135deg,var(--green),#34D399);color:#fff;border-color:#fff;box-shadow:0 4px 12px #10b9814d}.root-toggle{display:inline-flex;gap:8px;background:#0f172a80;border-radius:50px;padding:6px;border:1px solid rgba(255,255,255,.05);margin:16px 0;box-shadow:inset 0 2px 4px #0000004d}.root-toggle-btn{padding:10px 24px;border-radius:50px;border:none;font-family:var(--font-heading);font-weight:700;font-size:1rem;cursor:pointer;transition:all .3s cubic-bezier(.16,1,.3,1);background:transparent;color:var(--text-light)}.root-toggle-btn:hover{color:var(--text);background:#ffffff0d}.root-toggle-btn.active{background:var(--primary);color:#022c22;box-shadow:0 4px 12px #00f0b54d}.back-btn{display:flex;align-items:center;gap:8px;background:#1e293b80;border-radius:50px;border:1px solid rgba(255,255,255,.1);color:var(--text-light);font-family:var(--font-heading);font-weight:700;font-size:1rem;cursor:pointer;padding:10px 20px;transition:all .2s cubic-bezier(.16,1,.3,1);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.back-btn:hover{background:var(--primary);color:#022c22;border-color:#fff6;transform:translate(-4px);box-shadow:0 4px 12px #00f0b533}.root-badge{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;font-family:var(--font-heading);font-weight:800;font-size:.95rem;padding:8px 18px;border-radius:50px;box-shadow:0 4px 12px #6366f14d;border:1px solid rgba(255,255,255,.2)}@media (max-width: 600px){.card{padding:24px}.memory-grid{grid-template-columns:repeat(4,1fr);gap:8px}.number-grid{grid-template-columns:repeat(6,1fr)}.speed-answers{grid-template-columns:1fr 1fr}.logo{font-size:2.5rem}.btn{padding:12px 24px;font-size:.95rem}}@media (min-width: 768px){.runner-arena{height:220px}}