:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:#ffffffde;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#667eea;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}a{color:#646cff;-webkit-text-decoration:inherit;text-decoration:inherit;font-weight:500}a:hover{color:#535bf2}html,body{background-color:#667eea;width:100%;min-width:320px;height:100%;min-height:100vh;margin:0;padding:0;overflow-x:hidden}#root{background-color:#667eea;width:100%;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{cursor:pointer;background-color:#1a1a1a;border:1px solid #0000;border-radius:8px;padding:.6em 1.2em;font-family:inherit;font-size:1em;font-weight:500;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media (prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.game-container{box-sizing:border-box;background:linear-gradient(135deg,#667eea 0%,#764ba2 50%,#f093fb 100%);flex-direction:column;justify-content:flex-start;align-items:center;width:100%;height:100vh;min-height:100vh;max-height:100vh;margin:0;padding:10px 20px;font-family:Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif;display:flex;position:relative;overflow:hidden}.header{text-align:center;flex-shrink:0;margin-bottom:10px;animation:.6s ease-out fadeInDown}.header h1{color:#fff;text-shadow:3px 3px 6px #0000004d;letter-spacing:1px;margin:0 0 8px;font-size:2rem;line-height:1.2}.header-info{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:8px;display:flex}.success-counter{color:#667eea;background:#ffffffe6;border-radius:20px;padding:8px 16px;font-size:1rem;font-weight:700;display:inline-block;box-shadow:0 4px 15px #0003}.level-badge{color:#fff;background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);border-radius:20px;padding:8px 16px;font-size:1rem;font-weight:700;display:inline-block;box-shadow:0 4px 15px #0003}.hard-mode-indicator{color:#fff;background:linear-gradient(135deg,#eb3349 0%,#f45c43 100%);border-radius:20px;padding:8px 16px;font-size:1rem;font-weight:700;animation:2s infinite glow;display:inline-block;box-shadow:0 4px 15px #0003}.target-mode-indicator{color:#fff;background:linear-gradient(135deg,#11998e 0%,#38ef7d 100%);border-radius:20px;padding:8px 16px;font-size:1rem;font-weight:700;display:inline-block;box-shadow:0 4px 15px #0003}.mode-selector{flex-direction:column;align-items:center;gap:12px;width:100%;max-width:400px;margin-top:10px;margin-left:auto;margin-right:auto;display:flex}.mode-group{flex-direction:column;align-items:center;gap:6px;width:100%;display:flex}.mode-label{color:#ffffffe6;text-align:center;text-shadow:1px 1px 2px #0000004d;font-size:.9rem;font-weight:700}.mode-toggle-group{background:#fff3;border-radius:12px;gap:8px;width:100%;max-width:300px;padding:4px;display:flex}.mode-toggle{color:#fff;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:0 0;border:2px solid #0000;border-radius:8px;flex:1;padding:8px 16px;font-family:Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif;font-size:.9rem;font-weight:700;transition:all .3s}.mode-toggle:hover:not(:disabled){background:#fff3}.mode-toggle.active{color:#667eea;background:#fff;box-shadow:0 2px 8px #0003}.mode-toggle:disabled{opacity:.6;cursor:not-allowed}.target-selector-overlay{z-index:1000;background:#000c;justify-content:center;align-items:center;animation:.3s ease-out fadeIn;display:flex;position:fixed;inset:0}.target-selector{text-align:center;color:#fff;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:25px;width:90%;max-width:500px;padding:30px 40px;animation:.8s ease-out bounceIn;box-shadow:0 10px 40px #00000080}.target-selector-actions{justify-content:center;gap:10px;margin-top:20px;display:flex}.target-selector h2{text-shadow:2px 2px 4px #0000004d;margin:0 0 10px;font-size:2rem}.target-selector p{opacity:.9;margin:0 0 20px;font-size:1.2rem}.target-number-grid{grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:20px;display:grid}.target-number-button{color:#fff;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:#fff3;border:3px solid #fff;border-radius:15px;justify-content:center;align-items:center;min-height:60px;padding:20px;font-family:Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif;font-size:2rem;font-weight:700;transition:all .3s;display:flex}.target-number-button:hover{background:#fff6;transform:translateY(-3px)scale(1.05);box-shadow:0 5px 15px #0000004d}.target-number-button:active{transform:translateY(-1px)scale(1.02)}.target-number-button.selected{background:#ffffff80;border-color:gold;box-shadow:0 0 15px #ffd70080}.close-target-selector{color:#fff;cursor:pointer;background:#ffffff4d;border:2px solid #fff;border-radius:20px;padding:10px 25px;font-family:Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif;font-size:1rem;font-weight:700;transition:all .3s}.close-target-selector:hover{background:#ffffff80;transform:translateY(-2px)}.exit-target-mode-button{color:#fff;cursor:pointer;background:#ff6464cc;border:2px solid #fff;border-radius:20px;padding:10px 25px;font-family:Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif;font-size:1rem;font-weight:700;transition:all .3s}.exit-target-mode-button:hover{background:#ff6464;transform:translateY(-2px)}.question-container{background:#fffffff2;border-radius:20px;flex-shrink:0;margin-bottom:15px;padding:20px 40px;animation:.8s ease-out bounceIn;position:relative;box-shadow:0 10px 40px #0000004d}.question{justify-content:center;align-items:center;gap:12px;font-size:3rem;display:flex}.number{color:#fff;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:15px;padding:12px 24px;font-weight:700;animation:2s infinite pulse;box-shadow:0 5px 15px #0003}.operator{color:#764ba2;font-size:3.5rem;font-weight:700}.equals{color:#764ba2;font-size:3rem;font-weight:700}.question-mark{color:#f093fb;font-size:3.5rem;font-weight:700;animation:1s infinite wiggle}.answer-input{color:#667eea;text-align:center;border-bottom:3px solid #667eea;min-width:80px;padding:0 15px;font-size:3.5rem;font-weight:700}.timer-container{justify-content:center;align-items:center;display:flex;position:absolute;top:20px;right:20px}.timer-circle{background:linear-gradient(135deg,#f5576c 0%,#f093fb 100%);border:3px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;animation:1s infinite timerPulse;display:flex;box-shadow:0 5px 20px #0000004d}.timer-text{color:#fff;text-shadow:2px 2px 4px #0000004d;font-family:Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif;font-size:2rem;font-weight:700}@keyframes timerPulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.options-container{flex-shrink:0;grid-template-columns:repeat(3,1fr);gap:12px;width:100%;max-width:500px;margin-bottom:10px;animation:.8s ease-out fadeInUp;display:grid}.option-button{color:#fff;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);border:none;border-radius:15px;justify-content:center;align-items:center;min-height:55px;padding:18px;font-family:Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif;font-size:2rem;font-weight:700;transition:all .3s;display:flex;box-shadow:0 5px 20px #0003}.option-button:hover:not(:disabled){transform:translateY(-5px)scale(1.05);box-shadow:0 8px 25px #0000004d}.option-button:active:not(:disabled){transform:translateY(-2px)scale(1.02)}.option-button.correct{background:linear-gradient(135deg,#11998e 0%,#38ef7d 100%);animation:.6s ease-out correctPulse;transform:scale(1.1)}.option-button.incorrect{background:linear-gradient(135deg,#eb3349 0%,#f45c43 100%);animation:.5s ease-out shake}.option-button.disabled{opacity:.5;cursor:not-allowed}.feedback-container{text-align:center;flex-shrink:0;margin-bottom:8px;animation:.5s ease-out fadeIn}.feedback{background:#fffffff2;border-radius:20px;margin-bottom:0;padding:15px 25px;box-shadow:0 5px 20px #0003}.correct-feedback h2{color:#11998e;margin:0 0 8px;font-size:1.5rem}.incorrect-feedback h2{color:#eb3349;margin:0 0 8px;font-size:1.5rem}.feedback p{color:#333;margin:0;font-size:1.2rem}.next-button{color:#fff;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:none;border-radius:25px;min-height:50px;padding:18px 40px;font-family:Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif;font-size:1.5rem;font-weight:700;transition:all .3s;box-shadow:0 5px 20px #0003}.next-button:hover{transform:translateY(-3px)scale(1.05);box-shadow:0 8px 25px #0000004d}.stats-link-button{color:#667eea;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:#ffffffe6;border:3px solid #fff;border-radius:20px;flex-shrink:0;min-height:40px;margin-top:auto;padding:10px 20px;font-family:Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif;font-size:1rem;font-weight:700;transition:all .3s}.stats-link-button:hover{background:#fff;transform:translateY(-2px);box-shadow:0 5px 15px #0003}.level-up-overlay,.badge-overlay{z-index:1000;background:#000c;justify-content:center;align-items:center;animation:.3s ease-out fadeIn;display:flex;position:fixed;inset:0}.level-up-message,.badge-message{text-align:center;color:#fff;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:30px;padding:60px 80px;animation:.8s ease-out bounceIn;position:relative;box-shadow:0 10px 40px #00000080}.close-badge-button{color:#fff;cursor:pointer;background:#ffffff4d;border:2px solid #fff;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;padding:0;font-size:2rem;font-weight:700;line-height:1;transition:all .3s;display:flex;position:absolute;top:15px;right:15px}.close-badge-button:hover{background:#ffffff80;transform:scale(1.1)}.badge-hint{opacity:.8;font-style:italic;margin-top:15px!important;font-size:1rem!important}.level-up-message h1,.badge-message h1{text-shadow:3px 3px 6px #0000004d;margin:0 0 20px;font-size:3rem}.level-up-message p,.badge-message p{text-shadow:2px 2px 4px #0000004d;margin:0;font-size:1.8rem}.numeric-pad-container{flex-shrink:0;width:100%;max-width:350px;margin-bottom:10px}.numeric-pad{background:#fffffff2;border-radius:15px;grid-template-columns:repeat(3,1fr);gap:8px;max-width:280px;margin:0 auto;padding:12px;display:grid;box-shadow:0 5px 20px #0003}.numeric-button{color:#fff;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;aspect-ratio:1;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:none;border-radius:10px;justify-content:center;align-items:center;min-height:45px;padding:12px;font-family:Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif;font-size:1.5rem;font-weight:700;transition:all .3s;display:flex;box-shadow:0 3px 10px #0003}.numeric-button:hover:not(:disabled){transform:translateY(-3px)scale(1.05);box-shadow:0 8px 20px #0000004d}.numeric-button:active:not(:disabled){transform:translateY(-1px)scale(1.02)}.numeric-button:disabled{opacity:.5;cursor:not-allowed}.numeric-button.zero{aspect-ratio:1;grid-column:span 1}.numeric-button.backspace{aspect-ratio:2;background:linear-gradient(135deg,#f5576c 0%,#f093fb 100%);grid-column:span 2}.numeric-button.submit{background:linear-gradient(135deg,#11998e 0%,#38ef7d 100%);font-size:1.8rem}.badges-display{background:#fffffff2;border-radius:15px;flex-shrink:1;width:100%;max-width:500px;max-height:120px;margin-bottom:8px;padding:12px 15px;overflow-y:auto;box-shadow:0 5px 20px #0003}.badges-display h3{color:#667eea;text-align:center;margin:0 0 10px;font-size:1rem;font-weight:700}.badge-section{margin-bottom:10px}.badge-section:last-child{margin-bottom:0}.badge-section-label{color:#666;text-align:center;margin-bottom:6px;font-size:.85rem;font-weight:700}.no-badges{color:#666;font-style:italic}@keyframes glow{0%,to{box-shadow:0 4px 15px #0003}50%{box-shadow:0 4px 25px #eb334999}}.completion-message{text-align:center;background:#fffffff2;border-radius:30px;padding:60px 80px;animation:.8s ease-out bounceIn;box-shadow:0 10px 40px #0000004d}.completion-message h1{color:#11998e;margin:0 0 20px;font-size:3rem}.completion-message p{color:#333;margin-bottom:30px;font-size:1.5rem}.stats-button{color:#fff;cursor:pointer;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:none;border-radius:25px;padding:18px 40px;font-family:Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif;font-size:1.5rem;font-weight:700;transition:all .3s;box-shadow:0 5px 20px #0003}.stats-button:hover{transform:translateY(-3px)scale(1.05);box-shadow:0 8px 25px #0000004d}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes bounceIn{0%{opacity:0;transform:scale(.3)translateY(-50px)}50%{opacity:1;transform:scale(1.1)translateY(0)}70%{transform:scale(.9)}to{transform:scale(1)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes wiggle{0%,to{transform:rotate(0)}25%{transform:rotate(-10deg)}75%{transform:rotate(10deg)}}@keyframes correctPulse{0%{transform:scale(1)}50%{transform:scale(1.2)}to{transform:scale(1.1)}}@keyframes shake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-10px)}20%,40%,60%,80%{transform:translate(10px)}}@media (max-width:1024px){.question-container{padding:30px 40px}.question{gap:15px;font-size:3rem}.number{padding:18px 30px}.operator,.question-mark{font-size:4rem}.options-container{max-width:500px}.option-button{padding:28px;font-size:2.2rem}}@media (max-width:768px){.game-container{justify-content:flex-start;padding:20px 15px 15px}.header{margin-bottom:20px}.header h1{letter-spacing:1px;font-size:1.8rem;line-height:1.2}.success-counter{padding:10px 20px;font-size:1.1rem}.question-container{border-radius:20px;margin-bottom:25px;padding:25px 30px}.timer-container{top:10px;right:10px}.timer-circle{width:60px;height:60px}.timer-text{font-size:2rem}.header-info{gap:10px}.success-counter,.level-badge,.hard-mode-indicator{padding:10px 18px;font-size:1.1rem}.numeric-pad{gap:8px;padding:10px}.numeric-button{min-height:40px;padding:10px;font-size:1.4rem}.numeric-button.submit{font-size:1.6rem}.badges-display{padding:15px 20px}.badges-display h3{font-size:1.3rem}.badge-item{padding:6px 12px;font-size:.9rem}.question{flex-wrap:wrap;gap:10px;font-size:2.2rem}.number{border-radius:15px;padding:12px 20px;font-size:1.8rem}.operator{font-size:2.5rem}.equals{font-size:2.2rem}.question-mark{font-size:2.8rem}.options-container{grid-template-columns:1fr;gap:12px;max-width:100%;margin-bottom:20px}.option-button{border-radius:15px;padding:20px;font-size:1.8rem}.feedback{border-radius:20px;margin-bottom:15px;padding:20px 25px}.correct-feedback h2,.incorrect-feedback h2{font-size:1.5rem}.feedback p{font-size:1.2rem}.next-button{border-radius:20px;padding:15px 30px;font-size:1.2rem}.stats-link-button{border-radius:20px;padding:12px 25px;font-size:1rem}.completion-message{border-radius:25px;padding:40px 25px}.completion-message h1{font-size:1.8rem}.completion-message p{font-size:1.2rem}.stats-button{padding:15px 30px;font-size:1.2rem}}@media (max-width:480px){.game-container{padding:15px 10px 10px}.header h1{margin-bottom:10px;font-size:1.4rem}.success-counter{border-radius:20px;padding:8px 16px;font-size:1rem}.question-container{border-radius:15px;margin-bottom:20px;padding:20px 15px}.timer-container{top:8px;right:8px}.timer-circle{border:3px solid #fff;width:50px;height:50px}.timer-text{font-size:1.5rem}.header-info{gap:8px}.success-counter,.level-badge,.hard-mode-indicator{padding:8px 14px;font-size:1rem}.toggle-hard-mode{padding:8px 16px;font-size:.9rem}.numeric-pad{gap:6px;padding:8px}.numeric-button{min-height:35px;padding:8px;font-size:1.2rem}.numeric-button.submit{font-size:1.4rem}.badges-display{padding:15px}.badges-display h3{font-size:1.2rem}.badge-item{padding:5px 10px;font-size:.85rem}.level-up-message,.badge-message{padding:40px 30px}.level-up-message h1,.badge-message h1{font-size:2rem}.level-up-message p,.badge-message p{font-size:1.3rem}.badge-icon{font-size:4rem}.answer-input{min-width:80px;font-size:3rem}.question{gap:8px;font-size:1.8rem}.number{border-radius:12px;padding:10px 15px;font-size:1.5rem}.operator{font-size:2rem}.equals{font-size:1.8rem}.question-mark{font-size:2.2rem}.options-container{gap:10px;margin-bottom:15px}.option-button{border-radius:12px;padding:18px;font-size:1.5rem}.feedback{border-radius:15px;padding:18px 20px}.correct-feedback h2,.incorrect-feedback h2{margin-bottom:8px;font-size:1.3rem}.feedback p{font-size:1.1rem}.next-button{width:100%;max-width:300px;padding:12px 25px;font-size:1.1rem}.stats-link-button{width:100%;max-width:300px;padding:10px 20px;font-size:.95rem}.completion-message{padding:30px 20px}.completion-message h1{font-size:1.5rem}.completion-message p{font-size:1.1rem}.stats-button{width:100%;max-width:300px;padding:12px 25px;font-size:1.1rem}}@media (max-width:360px){.header h1{font-size:1.2rem}.question{font-size:1.5rem}.number{padding:8px 12px;font-size:1.3rem}.operator{font-size:1.8rem}.question-mark{font-size:2rem}.option-button{padding:15px;font-size:1.3rem}}@media (max-height:500px) and (orientation:landscape){.game-container{padding:10px}.header{margin-bottom:10px}.header h1{margin-bottom:5px;font-size:1.5rem}.success-counter{padding:6px 15px;font-size:.9rem}.question-container{margin-bottom:15px;padding:15px 25px}.question{gap:8px;font-size:2rem}.number{padding:10px 18px;font-size:1.5rem}.operator,.question-mark{font-size:2.2rem}.options-container{grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:15px}.option-button{padding:15px;font-size:1.5rem}.feedback{margin-bottom:10px;padding:15px 20px}.feedback h2{margin-bottom:5px;font-size:1.2rem}.feedback p{font-size:1rem}.next-button{padding:10px 20px;font-size:1rem}}.stats-container{box-sizing:border-box;background:linear-gradient(135deg,#667eea 0%,#764ba2 50%,#f093fb 100%);justify-content:center;align-items:center;width:100%;height:100vh;min-height:100vh;max-height:100vh;margin:0;padding:15px;font-family:Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif;display:flex;position:relative;overflow:hidden}.stats-card{text-align:center;background:#fffffff2;border-radius:25px;width:100%;max-width:600px;max-height:95vh;padding:25px 35px;animation:.6s ease-out fadeInScale;overflow-y:auto;box-shadow:0 10px 40px #0000004d}.stats-card h1{color:#667eea;text-shadow:2px 2px 4px #0000001a;margin:0 0 20px;font-size:2rem}.stats-card h2{color:#667eea;text-shadow:1px 1px 2px #0000001a;margin:25px 0 15px;font-size:1.5rem}.stats-card h3{color:#667eea;margin:20px 0 15px;font-size:1.3rem}.stats-summary{flex-wrap:wrap;justify-content:center;gap:15px;margin-bottom:25px;display:flex}.summary-item{color:#fff;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:15px;min-width:100px;padding:15px 25px;box-shadow:0 3px 10px #0003}.summary-number{text-shadow:2px 2px 4px #0000004d;margin-bottom:5px;font-size:2.5rem;font-weight:700}.summary-label{opacity:.9;font-size:.9rem}.section-description{color:#666;margin:-10px 0 15px;font-size:.9rem;font-style:italic}.success-display{color:#fff;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border-radius:15px;margin-bottom:20px;padding:20px;box-shadow:0 5px 20px #0003}.big-number{text-shadow:3px 3px 6px #0000004d;margin:8px 0;font-size:4rem;font-weight:700;animation:.8s ease-out numberPop}.label{margin:8px 0;font-size:1.4rem;font-weight:700}.target{opacity:.9;margin-top:8px;font-size:1.1rem}.progress-bar-container{margin:20px 0}.progress-bar{background:#e0e0e0;border-radius:15px;width:100%;height:30px;margin-bottom:15px;overflow:hidden;box-shadow:inset 0 2px 5px #0000001a}.progress-fill{background:linear-gradient(90deg,#11998e 0%,#38ef7d 100%);border-radius:15px;height:100%;transition:width .8s ease-out;animation:2s infinite progressGlow;box-shadow:0 2px 10px #11998e80}.progress-text{color:#667eea;font-size:1.3rem;font-weight:700}.achievement-badge{color:#fff;background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);border-radius:15px;margin:15px 0;padding:15px 20px;animation:.8s ease-out bounceIn;box-shadow:0 5px 20px #0003}.badge-icon{margin-bottom:8px;font-size:3rem;animation:2s infinite rotate}.achievement-badge h2{margin:5px 0;font-size:1.5rem}.achievement-badge p{margin:5px 0;font-size:1.1rem}.encouragement{font-weight:700;margin-top:15px!important;font-size:1.5rem!important}.encouragement-message{color:#fff;background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);border-radius:15px;margin:15px 0;padding:15px 20px;box-shadow:0 5px 20px #0003}.encouragement-message p{margin:10px 0;font-size:1.3rem}.remaining{font-weight:700;margin-top:15px!important;font-size:1.5rem!important}.badges-section{background:#667eea1a;border-radius:15px;margin:25px 0;padding:20px}.badge-group{margin-bottom:15px}.badge-group:last-child{margin-bottom:0}.badge-group-label{color:#666;text-align:center;margin-bottom:8px;font-size:.9rem;font-weight:700}.badges-list{flex-wrap:wrap;justify-content:center;gap:8px;display:flex}.badge-item{color:#fff;background:linear-gradient(135deg,#f093fb 0%,#f5576c 100%);border-radius:15px;padding:6px 14px;font-size:.85rem;font-weight:700;display:inline-block;box-shadow:0 2px 8px #0003}.badge-item.target-badge{background:linear-gradient(135deg,#11998e 0%,#38ef7d 100%)}.target-progress-section{background:#11998e1a;border-radius:15px;margin:25px 0;padding:20px}.target-numbers-grid{grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:20px;display:grid}.target-number-card{cursor:pointer;background:#fffc;border:3px solid #ddd;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;min-height:70px;padding:15px 10px;transition:all .3s;display:flex;position:relative}.target-number-card:hover{transform:translateY(-3px);box-shadow:0 5px 15px #0003}.target-number-card.selected{background:#667eea33;border-color:#667eea;box-shadow:0 0 15px #667eea66}.target-number-card.in-progress{background:#ffa5001a;border-color:orange}.target-number-card.mastered{background:#38ef7d33;border-color:#38ef7d}.target-number{color:#667eea;margin-bottom:5px;font-size:1.8rem;font-weight:700}.target-progress-mini{color:#666;font-size:.75rem;font-weight:700}.mastered-badge{color:#fff;background:#38ef7d;border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;font-size:1rem;font-weight:700;display:flex;position:absolute;top:5px;right:5px}.detailed-progress{background:#ffffffe6;border:2px solid #667eea;border-radius:15px;margin-top:20px;padding:15px}.progress-grid{grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:15px;display:grid}.progress-cell{text-align:center;background:#ffffffe6;border:2px solid #ddd;border-radius:10px;padding:12px 8px;transition:all .3s;position:relative}.progress-cell.not-started{background:#f0f0f080;border-color:#ddd}.progress-cell.in-progress{background:#ffa5001a;border-color:orange}.progress-cell.mastered{background:#38ef7d33;border-color:#38ef7d}.progress-cell-equation{color:#333;margin-bottom:5px;font-size:.9rem;font-weight:700}.progress-cell-count{color:#666;font-size:.8rem;font-weight:700}.progress-cell-stats{flex-direction:column;gap:4px;margin-top:8px;font-size:.75rem;display:flex}.stat-row{justify-content:space-between;align-items:center;gap:8px;display:flex}.stat-label-small{color:#666;font-size:.7rem;font-weight:700}.stat-value-small{color:#333;font-size:.75rem;font-weight:700}.stat-label-small.correct-stat,.stat-value-small.correct-stat{color:#38ef7d}.stat-label-small.incorrect-stat,.stat-value-small.incorrect-stat{color:#f5576c}.progress-cell .checkmark{color:#38ef7d;font-size:1.2rem;font-weight:700;position:absolute;top:5px;right:5px}.progress-summary{border-top:2px solid #ddd;justify-content:center;gap:20px;padding-top:15px;display:flex}.summary-stat{flex-direction:column;align-items:center;gap:5px;display:flex}.stat-label{color:#666;font-size:.85rem;font-weight:700}.stat-value{font-size:1.8rem;font-weight:700}.stat-value.mastered{color:#38ef7d}.stat-value.needs-practice{color:orange}.regular-progress-section{background:#f093fb1a;border-radius:15px;margin:25px 0;padding:20px}.progress-overview{flex-direction:column;gap:10px;display:flex}.overview-stat{justify-content:center;align-items:baseline;gap:8px;display:flex}.overview-label{color:#666;font-size:1.1rem;font-weight:700}.overview-value{color:#667eea;font-size:2rem;font-weight:700}.overview-total{color:#999;font-size:1.2rem}.progress-bar-large{background:#e0e0e0;border-radius:18px;width:100%;height:35px;margin-top:10px;overflow:hidden;box-shadow:inset 0 2px 5px #0000001a}.progress-fill-large{background:linear-gradient(90deg,#f093fb 0%,#f5576c 100%);border-radius:18px;height:100%;transition:width .8s ease-out;box-shadow:0 2px 10px #f093fb80}.actions{flex-direction:column;gap:10px;margin-top:20px;display:flex}.play-button{color:#fff;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);border:none;border-radius:25px;justify-content:center;align-items:center;min-height:50px;padding:20px 40px;font-family:Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif;font-size:1.5rem;font-weight:700;transition:all .3s;display:flex;box-shadow:0 5px 20px #0003}.play-button:hover{transform:translateY(-3px)scale(1.05);box-shadow:0 8px 25px #0000004d}.reset-button{color:#eb3349;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:#ffffffe6;border:3px solid #eb3349;border-radius:25px;min-height:44px;padding:15px 30px;font-family:Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif;font-size:1.2rem;font-weight:700;transition:all .3s}.reset-button:hover{color:#fff;background:#eb3349;transform:translateY(-2px);box-shadow:0 5px 15px #0003}@keyframes fadeInScale{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes numberPop{0%{opacity:0;transform:scale(0)}50%{transform:scale(1.2)}to{opacity:1;transform:scale(1)}}@keyframes progressGlow{0%,to{box-shadow:0 2px 10px #11998e80}50%{box-shadow:0 2px 20px #11998ecc}}@keyframes rotate{0%{transform:rotate(0)}25%{transform:rotate(-10deg)}75%{transform:rotate(10deg)}to{transform:rotate(0)}}@media (max-width:1024px){.stats-card{padding:40px 50px}.stats-card h1{font-size:2.2rem}.big-number{font-size:5rem}}@media (max-width:768px){.stats-container{align-items:flex-start;padding:20px 15px 15px}.stats-card{border-radius:25px;padding:30px 25px}.stats-card h1{margin-bottom:30px;font-size:1.8rem}.success-display{border-radius:15px;margin-bottom:30px;padding:25px}.big-number{font-size:4rem}.label{font-size:1.4rem}.target{font-size:1.1rem}.progress-bar-container{margin:30px 0}.progress-bar{height:25px}.progress-text{font-size:1.1rem}.achievement-badge{border-radius:15px;margin:25px 0;padding:25px}.badge-icon{margin-bottom:10px;font-size:4rem}.achievement-badge h2{font-size:1.5rem}.achievement-badge p{font-size:1.1rem}.encouragement{font-size:1.3rem!important}.encouragement-message{border-radius:15px;margin:25px 0;padding:20px}.encouragement-message p{font-size:1.1rem}.remaining{font-size:1.3rem!important}.actions{gap:12px;margin-top:25px}.play-button{padding:18px 35px;font-size:1.3rem}.reset-button{padding:12px 25px;font-size:1.1rem}}@media (max-width:480px){.stats-container{padding:15px 10px 10px}.stats-card{border-radius:20px;padding:25px 20px}.stats-card h1{margin-bottom:25px;font-size:1.5rem}.success-display{margin-bottom:25px;padding:20px}.big-number{font-size:3.5rem}.label{font-size:1.2rem}.target{font-size:1rem}.progress-bar-container{margin:25px 0}.progress-bar{height:22px}.progress-text{font-size:1rem}.achievement-badge{margin:20px 0;padding:20px}.badge-icon{font-size:3.5rem}.achievement-badge h2{font-size:1.3rem}.achievement-badge p{font-size:1rem}.encouragement{font-size:1.2rem!important}.encouragement-message{margin:20px 0;padding:18px}.encouragement-message p{font-size:1rem}.remaining{font-size:1.2rem!important}.actions{gap:10px;margin-top:20px}.play-button{width:100%;padding:15px 30px;font-size:1.2rem}.reset-button{width:100%;padding:12px 25px;font-size:1rem}.stats-summary{gap:10px}.summary-item{min-width:80px;padding:12px 20px}.summary-number{font-size:2rem}.target-numbers-grid{grid-template-columns:repeat(3,1fr);gap:8px}.target-number-card{min-height:60px;padding:12px 8px}.target-number{font-size:1.5rem}.progress-grid{grid-template-columns:repeat(2,1fr);gap:8px}.progress-cell-equation{font-size:.8rem}.progress-cell-count{font-size:.75rem}.progress-summary{flex-direction:column;gap:15px}.stat-value{font-size:1.5rem}}@media (max-width:360px){.stats-card{padding:20px 15px}.stats-card h1{font-size:1.3rem}.big-number{font-size:3rem}.label{font-size:1.1rem}.achievement-badge h2{font-size:1.2rem}.achievement-badge p,.encouragement-message p{font-size:.95rem}}@media (max-height:500px) and (orientation:landscape){.stats-container{align-items:center;padding:10px}.stats-card{max-width:90%;padding:20px 30px}.stats-card h1{margin-bottom:20px;font-size:1.5rem}.success-display{margin-bottom:20px;padding:15px 20px}.big-number{font-size:3rem}.label{font-size:1.1rem}.progress-bar-container{margin:20px 0}.achievement-badge,.encouragement-message{margin:15px 0;padding:15px}.actions{margin-top:15px}.play-button,.reset-button{padding:12px 25px;font-size:1rem}.target-numbers-grid{grid-template-columns:repeat(3,1fr)}.progress-grid{grid-template-columns:repeat(2,1fr)}}#root{width:100%;height:100%;margin:0;padding:0}.logo{will-change:filter;height:6em;padding:1.5em;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-reduced-motion:no-preference){a:nth-of-type(2) .logo{animation:20s linear infinite logo-spin}}.card{padding:2em}.read-the-docs{color:#888}