@import"https://fonts.googleapis.com/css2?family=Fredoka:wght@400;600&display=swap";*{box-sizing:border-box;margin:0;padding:0}body{font-family:Fredoka,Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif;background:linear-gradient(135deg,#ffd1dc,#a2d8f1);color:#333;min-height:100vh;margin:0;padding:10px}.container{max-width:600px;margin:0 auto;background-color:#ffffffe6;border-radius:20px;box-shadow:0 10px 30px #0003;padding:15px;text-align:center}header{margin-bottom:10px}h1{color:#ff6b6b;font-size:2.5rem;text-shadow:2px 2px 0 #ffd1dc;margin-bottom:10px}.instructions{color:#4ecdc4;font-size:1.2rem}main{margin-bottom:15px}.problem-area{background-color:#fff;border-radius:15px;padding:15px;box-shadow:0 5px 15px #0000001a;margin-bottom:15px}.problem{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px;margin-bottom:8px}.problem input{width:100px;height:100px;font-size:4rem;text-align:center;border:3px solid #4ecdc4;border-radius:10px;background-color:#fff9c4;color:#333}.operator{font-size:2rem;font-weight:700;color:#ff6b6b;margin:0 5px}.equal-sign{font-size:2rem;font-weight:700;color:#333;margin:0 5px}.touchpad-container{margin:10px 0;padding:10px;background-color:#f8f9fa;border-radius:15px}.touchpad{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;max-width:500px;margin:0 auto}.touchpad-btn{padding:15px 0;font-size:1.5rem;border:2px solid #4ecdc4;border-radius:10px;background-color:#fff;color:#333;cursor:pointer;transition:all .2s ease;font-family:Fredoka,Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif;font-weight:700}.touchpad-btn:hover{background-color:#e0f7fa;transform:scale(1.05)}.touchpad-btn:active{background-color:#b2ebf2;transform:scale(.95)}.touchpad-btn:disabled{background-color:#f0f0f0;border-color:#ccc;color:#999;cursor:not-allowed;transform:none}.buttons{display:flex;justify-content:center;gap:15px;flex-wrap:wrap}.operator-btn{width:80px;height:80px;font-size:2.5rem;border:none;border-radius:50%;background-color:#4ecdc4;color:#fff;cursor:pointer;box-shadow:0 5px 15px #0003;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.operator-btn:hover{background-color:#3aa897;transform:scale(1.15)}.operator-btn:active{transform:scale(.95)}.operator-btn.active{background-color:#ff6b6b;box-shadow:0 0 0 4px #ff6b6b66}.action-btn{width:120px;height:50px;font-size:1rem;border:none;border-radius:50px;background-color:#ff6b6b;color:#fff;cursor:pointer;box-shadow:0 5px 15px #0003;transition:all .3s ease}.action-btn.small{width:auto;height:auto;padding:8px 16px;font-size:.9rem}.header-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin-top:10px}.operator-toggle{display:inline-flex;gap:4px}.operator-toggle .action-btn{padding:8px 24px;border-radius:8px 0 0 8px}.operator-toggle .action-btn:last-child{border-radius:0 8px 8px 0}.operator-toggle .action-btn:first-child.operator-active{background-color:#4ecdc4;box-shadow:0 0 0 4px #4ecdc466}.operator-toggle .action-btn:last-child.operator-active{background-color:#ff6b6b;box-shadow:0 0 0 4px #ff6b6b66}.action-btn:hover{background-color:#ff5252;transform:scale(1.05)}.mute-btn{background-color:#4ecdc4}.mute-btn:hover{background-color:#3aa897}.settings-panel{background-color:#fff;border-radius:15px;padding:20px;margin-bottom:15px;box-shadow:0 5px 15px #0000001a;animation:slideDown .3s ease}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.settings-panel h3{color:#ff6b6b;margin-bottom:15px;font-size:1.5rem}.settings-content{display:flex;flex-direction:column;gap:20px}.name-input{display:flex;flex-direction:column;gap:8px;align-items:flex-start}.name-input label{font-weight:700;color:#555}.name-input input{width:100%;max-width:250px;padding:10px 15px;font-size:1.1rem;border:2px solid #4ecdc4;border-radius:10px;outline:none}.name-input input:focus{border-color:#ff6b6b}.mascot-picker{display:flex;flex-direction:column;gap:8px}.mascot-picker label{font-weight:700;color:#555}.mascot-options{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.mascot-btn{width:60px;height:60px;font-size:2rem;border:2px solid #e0e0e0;border-radius:15px;background-color:#fff;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.mascot-btn:hover{border-color:#4ecdc4;transform:scale(1.1)}.mascot-btn.selected{background:linear-gradient(135deg,#4ecdc4,#a8e6cf);border-color:#4ecdc4;color:#fff;box-shadow:0 4px 10px #4ecdc466}.limit-toggle{margin-top:15px;padding:10px;background-color:#f0f0f0;border-radius:10px;display:inline-block;cursor:pointer}.limit-toggle label{cursor:pointer;display:flex;align-items:center;gap:8px;font-size:.9rem;color:#555}.limit-toggle input[type=checkbox]{width:18px;height:18px;cursor:pointer}.limit-popup{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:999}.limit-popup-content{background-color:#fff;padding:30px;border-radius:20px;box-shadow:0 10px 30px #0000004d;text-align:center;min-width:280px}.limit-popup-content h3{color:#ff6b6b;margin-bottom:10px;font-size:1.5rem}.limit-popup-content p{color:#555;margin-bottom:20px}.limit-input-group{margin-bottom:20px}.limit-input-group input{width:80px;height:50px;font-size:2rem;text-align:center;border:2px solid #4ecdc4;border-radius:10px;outline:none}.limit-presets{display:flex;gap:10px;justify-content:center;margin-bottom:20px}.limit-preset-btn{width:50px;height:50px;font-size:1.2rem;border:2px solid #4ecdc4;border-radius:10px;background-color:#fff;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.limit-preset-btn:hover{background-color:#e0f7fa;transform:scale(1.1)}.limit-preset-btn:active{transform:scale(.95)}.limit-actions{display:flex;gap:10px;justify-content:center}.feedback-area{margin:10px 0}#feedback{font-size:1.5rem;font-weight:700;min-height:40px;margin-bottom:10px}.progress-area{background-color:#fff;border-radius:15px;padding:15px;box-shadow:0 5px 15px #0000001a;margin-top:10px}.progress-bar{width:100%;height:25px;background-color:#e0e0e0;border-radius:15px;overflow:hidden;margin:10px 0}.progress-fill{height:100%;background:linear-gradient(90deg,#4ecdc4,#ff6b6b);border-radius:15px;width:0%;transition:width .5s ease}footer{margin-top:20px;color:#4ecdc4;font-size:1.2rem}.celebration-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#000000d9;z-index:9999;display:none;flex-direction:column;align-items:center;justify-content:center;color:#fff}.celebration-overlay.visible{display:flex;animation:fadeIn .5s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.celebration-content{text-align:center;animation:bounce 1s infinite alternate}@keyframes bounce{0%{transform:translateY(0)}to{transform:translateY(-20px)}}.celebration-title{font-size:3rem;color:#ffd1dc;text-shadow:3px 3px 0 #ff6b6b;margin:20px 0;animation:pulse 1s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.celebration-close-btn{margin-top:30px;padding:15px 40px;font-size:1.5rem;border:none;border-radius:50px;background-color:#4ecdc4;color:#fff;cursor:pointer;box-shadow:0 5px 15px #0000004d;transition:all .3s ease;font-family:Fredoka,Comic Sans MS,Chalkboard SE,Marker Felt,sans-serif}.celebration-close-btn:hover{background-color:#3aa897;transform:scale(1.1);box-shadow:0 8px 20px #0006}.celebration-close-btn:active{transform:scale(.95)}@media (max-width: 768px){.container{padding:10px}h1{font-size:2rem}.problem{gap:10px}.problem input{width:80px;height:80px;font-size:3.5rem}.operator{font-size:2rem}.operator-btn{width:60px;height:60px;font-size:2rem}.touchpad{grid-template-columns:repeat(4,1fr)}.touchpad-btn{padding:12px 0;font-size:1.2rem}.action-btn{width:120px;height:50px;font-size:1rem}}@media (max-width: 480px){.problem{gap:5px}.problem input{width:70px;height:70px;font-size:3rem}.operator{font-size:1.5rem}.buttons{gap:10px}.operator-btn{width:50px;height:50px;font-size:1.5rem}.touchpad{grid-template-columns:repeat(4,1fr);gap:8px}.touchpad-btn{padding:10px 0;font-size:1rem}.action-btn{width:100px;height:40px;font-size:.9rem}.progress-fill{height:20px}.header-actions{gap:6px}.header-actions .action-btn.small{padding:6px 12px;font-size:.85rem}.operator-toggle .action-btn.small{padding:6px 14px}.goal-track{justify-content:center;padding:8px}.goal-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;width:100%}.step{width:100%;height:auto;max-width:42px;aspect-ratio:1;justify-self:center;font-size:.85rem}.mascot{font-size:1.5rem}.goal-end{font-size:1.5rem;margin-left:5px}.progress-area{padding:10px}}.streak-area{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:15px;padding:10px;background:linear-gradient(135deg,#fff3cd,#ffe69c);border-radius:15px;animation:pulse 2s ease-in-out infinite}.streak-fire{font-size:2rem;animation:bounce 1s infinite alternate}.streak-count{font-size:1.5rem;font-weight:700;color:#e67e22}.streak-best{font-size:1rem;color:#7f8c8d;margin-left:10px}@keyframes bounce{0%{transform:translateY(0)}to{transform:translateY(-10px)}}.goal-track{display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between;gap:6px;margin-bottom:15px;padding:10px;background-color:#f8f9fa;border-radius:15px}.goal-steps-wrapper{display:flex;flex-direction:column;gap:4px;flex:1}.goal-steps{display:flex;flex-wrap:nowrap;justify-content:center;gap:5px}.step{width:35px;height:35px;display:flex;align-items:center;justify-content:center;background-color:#e0e0e0;border-radius:8px;font-size:1rem;font-weight:700;color:#7f8c8d;transition:all .3s ease}.step.filled{background:linear-gradient(135deg,#4ecdc4,#ff6b6b);color:#fff;box-shadow:0 2px 8px #4ecdc466}.mascot{font-size:2.5rem;animation:bounce 1s infinite alternate;flex-shrink:0}.goal-end{font-size:2.5rem;flex-shrink:0}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}