:root{font-family:Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;place-items:center;min-width:320px;min-height:100vh}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;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}}.quiz-container{background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:20px;padding:30px;box-shadow:0 16px 32px #0000001f,0 0 0 1px #fff3;border:1px solid rgba(255,255,255,.3);max-width:800px;width:100%;margin:0 auto;color:#2d3748}.quiz-header{text-align:center;margin-bottom:30px}.quiz-header h2{color:#2d3748;margin-bottom:20px;font-size:2rem;font-weight:700}.quiz-progress{display:flex;align-items:center;justify-content:center;gap:15px;margin-bottom:15px}.progress-bar{width:200px;height:8px;background:#0000001a;border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,#667eea,#764ba2);transition:width .3s ease}.progress-text{font-weight:600;color:#4a5568}.current-score{font-size:1.1rem;font-weight:600;color:#2d3748}.question-container{margin-bottom:30px}.question-topic{display:inline-block;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:6px 12px;border-radius:20px;font-size:.85rem;font-weight:600;margin-bottom:15px}.question-text{font-size:1.4rem;color:#2d3748;margin-bottom:25px;line-height:1.5}.options-container{display:flex;flex-direction:column;gap:12px;margin-bottom:25px}.option-button{display:flex;align-items:center;gap:15px;padding:15px 20px;background:#fffc;border:2px solid transparent;border-radius:12px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);text-align:left;font-size:1rem;font-weight:500;color:#2d3748}.option-button:hover{background:#fff;transform:translate(5px);border-color:#667eea4d}.option-button.selected{background:linear-gradient(135deg,#667eea1a,#764ba21a);border-color:#667eea}.option-button.correct{background:linear-gradient(135deg,#48bb7833,#38b2ac33);border-color:#48bb78}.option-button.incorrect{background:linear-gradient(135deg,#f5576c33,#e53e3e33);border-color:#f5576c}.option-button:disabled{cursor:not-allowed}.option-letter{display:flex;align-items:center;justify-content:center;width:30px;height:30px;background:#667eea;color:#fff;border-radius:50%;font-weight:700;font-size:.9rem;flex-shrink:0}.option-button.correct .option-letter{background:#48bb78}.option-button.incorrect .option-letter{background:#f5576c}.option-text{flex:1;line-height:1.4}.explanation-container{margin:20px 0;padding:20px;background:#667eea1a;border-radius:12px;border-left:4px solid #667eea}.explanation h4{color:#2d3748;margin-bottom:10px;font-size:1.1rem}.explanation p{color:#4a5568;line-height:1.6}.quiz-controls{display:flex;justify-content:center;gap:15px}.submit-button,.next-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:12px 30px;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px #667eea4d}.submit-button:hover,.next-button:hover{transform:translateY(-2px);box-shadow:0 8px 25px #667eea66}.submit-button:disabled{background:#cbd5e0;cursor:not-allowed;transform:none;box-shadow:none}.next-button{background:linear-gradient(135deg,#f093fb,#f5576c);box-shadow:0 4px 12px #f5576c4d}.next-button:hover{box-shadow:0 8px 25px #f5576c66}.quiz-completed{background:#fffffff2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:20px;padding:40px;box-shadow:0 16px 32px #0000001f,0 0 0 1px #fff3;border:1px solid rgba(255,255,255,.3);max-width:600px;width:100%;margin:0 auto;text-align:center;color:#2d3748}.results-header h2{color:#2d3748;margin-bottom:30px;font-size:2.2rem;font-weight:700}.final-score{display:flex;align-items:center;justify-content:center;gap:20px;margin-bottom:30px}.score-circle{display:flex;flex-direction:column;align-items:center;justify-content:center;width:120px;height:120px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50%;color:#fff;box-shadow:0 8px 25px #667eea4d}.score-number{font-size:2rem;font-weight:800}.max-score{font-size:1rem;font-weight:500;opacity:.9}.score-percentage{font-size:2.5rem;font-weight:800;background:linear-gradient(135deg,#f093fb,#f5576c);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.score-message{margin:30px 0;padding:20px;background:#f093fb1a;border-radius:15px;border:1px solid rgba(240,147,251,.2)}.message-emoji{font-size:3rem;margin-bottom:15px}.score-message p{font-size:1.2rem;color:#2d3748;font-weight:600}.quiz-summary{margin:30px 0;text-align:left}.quiz-summary h3{color:#2d3748;margin-bottom:20px;font-size:1.3rem;text-align:center}.topic-result{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:#fffc;border-radius:10px;margin-bottom:10px;border:1px solid rgba(0,0,0,.1)}.topic-name{font-weight:600;color:#4a5568}.topic-score{font-weight:700;color:#2d3748;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.restart-button{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;padding:15px 30px;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px #667eea4d}.restart-button:hover{transform:translateY(-2px);box-shadow:0 8px 25px #667eea66}@media (max-width: 768px){.quiz-container,.quiz-completed{padding:20px}.tab-button{padding:10px 18px;font-size:14px}.quiz-header h2{font-size:1.5rem}.question-text{font-size:1.2rem}.option-button{padding:12px 15px}.score-circle{width:100px;height:100px}.score-number{font-size:1.5rem}.score-percentage{font-size:2rem}}*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);height:100vh;overflow:hidden}#root{height:100vh;width:100vw;display:flex;flex-direction:column}.turtle-coder{height:100vh;display:flex;flex-direction:column;padding:15px;text-align:center;overflow:hidden}.quiz-tab{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:10px 0}.app-header{display:flex;justify-content:space-between;align-items:center;flex-shrink:0;padding-bottom:5px}.turtle-coder h1{color:#fff;font-size:2.2rem;margin:0 0 12px;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.header-controls{display:flex;align-items:center;gap:16px}.current-level-display{color:#fff;font-weight:600;font-size:1rem;text-shadow:1px 1px 2px rgba(0,0,0,.3)}.change-level-btn{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;padding:8px 16px;font-family:inherit;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 8px #0003}.change-level-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 16px #667eea4d}.change-level-btn:disabled{background:#bdc3c7;cursor:not-allowed;transform:none;box-shadow:none}.level-selector-modal-overlay{position:fixed;inset:0;background:#000000b3;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.level-selector-modal{background:#fff;border-radius:20px;padding:32px;max-width:90vw;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0000004d;animation:modalSlideIn .3s ease-out}@keyframes modalSlideIn{0%{opacity:0;transform:scale(.8) translateY(20px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;border-bottom:2px solid #f0f0f0}.modal-header h2{color:#2c3e50;margin:0;font-size:1.5rem;font-weight:700}.modal-close-btn{background:#f8f9fa;border:1px solid #dee2e6;border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1.2rem;color:#6c757d;transition:all .3s ease}.modal-close-btn:hover{background:#e9ecef;color:#495057;transform:scale(1.1)}.level-cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;margin-top:20px}.level-card{background:linear-gradient(135deg,#667eea,#764ba2);border:3px solid transparent;border-radius:16px;padding:20px;cursor:pointer;transition:all .3s ease;font-family:inherit;text-align:center;box-shadow:0 4px 20px #0000001a}.level-card:hover:not(:disabled){transform:translateY(-4px);box-shadow:0 8px 30px #667eea4d}.level-card.active{background:linear-gradient(135deg,#ff6b6b,#feca57);border-color:#fff;transform:translateY(-2px);box-shadow:0 8px 30px #ff6b6b66}.level-card:disabled{background:#e9ecef;cursor:not-allowed;transform:none}.level-number{background:#fff3;border-radius:50%;width:40px;height:40px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-weight:700;font-size:1.3rem;color:#fff}.level-card.active .level-number{background:#ffffff4d}.level-name{color:#fff;font-weight:700;font-size:1.1rem;margin-bottom:8px;text-shadow:1px 1px 2px rgba(0,0,0,.3)}.level-description{color:#ffffffe6;font-size:.85rem;margin-bottom:12px;line-height:1.4}.level-stats{color:#ffffffe6;font-size:.9rem;font-weight:500}.win-message{background:linear-gradient(45deg,#ff6b6b,#feca57);color:#fff;padding:12px 20px;border-radius:15px;font-size:1.2rem;font-weight:700;animation:bounce .6s ease-in-out infinite alternate;text-align:center}.error-message{background:linear-gradient(45deg,#e74c3c,#c0392b);color:#fff;padding:12px 20px;border-radius:15px;font-size:1rem;font-weight:700;display:flex;align-items:center;gap:10px;box-shadow:0 8px 20px #e74c3c4d}.error-icon{font-size:1.5rem;flex-shrink:0}.error-close{background:#fff3;color:#fff;border:none;width:30px;height:30px;border-radius:50%;font-size:1rem;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;margin-left:auto;flex-shrink:0}.error-close:hover{background:#ffffff4d;transform:scale(1.1)}@keyframes bounce{0%{transform:translateY(0)}to{transform:translateY(-10px)}}.app-main{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden}.app-main.quiz-mode{overflow-y:auto}.messages-area{flex-shrink:0;margin-bottom:0}.game-container{flex:1;display:flex;gap:20px;justify-content:center;align-items:stretch;min-height:0;overflow:hidden;max-width:1400px;margin:0 auto}.game-area{display:flex;flex-direction:column;align-items:center;gap:16px}.grid-container{position:relative;display:inline-block}.grid{display:grid;grid-template-columns:repeat(var(--grid-size, 8),60px);grid-template-rows:repeat(var(--grid-size, 8),60px);gap:2px;background:#2c3e50;padding:12px;border-radius:18px;box-shadow:0 12px 40px #00000040}.cell{background:#ecf0f1;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;position:relative;transition:all .3s ease}.turtle-absolute{position:absolute;width:40px;height:40px;transform:rotate(var(--turtle-rotation, 0deg));image-rendering:crisp-edges;z-index:10;left:calc(10px + var(--turtle-x) * 62px + 10px);top:calc(10px + var(--turtle-y) * 62px + 10px);transition:left .5s cubic-bezier(.4,0,.2,1),top .5s cubic-bezier(.4,0,.2,1),transform .4s ease-out}.turtle-absolute.moving{animation:turtle-glide .5s cubic-bezier(.4,0,.2,1)}.turtle-absolute.bumping{animation:turtle-bump .5s cubic-bezier(.68,-.55,.265,1.55)}.cell.rock{background:#95a5a6}.cell.apple{background:#e8f5e8;animation:glow 2s ease-in-out infinite alternate}@keyframes glow{0%{background:#e8f5e8}to{background:#c8e6c9}}.confetti-container{position:fixed;top:0;left:0;width:100vw;height:100vh;pointer-events:none;z-index:1000;overflow:hidden}.confetti-piece{position:absolute;width:10px;height:10px;background:var(--color);top:-20px;left:var(--x);transform:rotate(var(--rotation));animation:confetti-fall 2s ease-in-out var(--delay) forwards}.confetti-piece:nth-child(odd){width:8px;height:12px;border-radius:2px}.confetti-piece:nth-child(2n){width:12px;height:8px;border-radius:50%}.confetti-piece:nth-child(3n){width:6px;height:6px;border-radius:50%;transform:rotate(var(--rotation)) scale(1.5)}@keyframes confetti-fall{0%{transform:translateY(-20px) rotate(var(--rotation)) scale(1);opacity:1}10%{transform:translateY(10vh) rotate(calc(var(--rotation) + 180deg)) scale(1.1);opacity:1}50%{transform:translateY(50vh) rotate(calc(var(--rotation) + 540deg)) scale(.9);opacity:.8}to{transform:translateY(110vh) rotate(calc(var(--rotation) + 720deg)) scale(.5);opacity:0}}@keyframes turtle-hop{0%,to{transform:rotate(var(--turtle-rotation, 0deg)) scale(1)}50%{transform:rotate(var(--turtle-rotation, 0deg)) scale(1.2)}}@keyframes turtle-glide{0%{transform:rotate(var(--turtle-rotation, 0deg)) scale(1)}20%{transform:rotate(var(--turtle-rotation, 0deg)) scale(1.1) translateY(-2px)}80%{transform:rotate(var(--turtle-rotation, 0deg)) scale(1.1) translateY(-2px)}to{transform:rotate(var(--turtle-rotation, 0deg)) scale(1)}}@keyframes turtle-bump{0%{transform:rotate(var(--turtle-rotation, 0deg)) scale(1) translate(0)}15%{transform:rotate(var(--turtle-rotation, 0deg)) scale(1.15) translate(-4px)}30%{transform:rotate(var(--turtle-rotation, 0deg)) scale(1.2) translate(4px)}45%{transform:rotate(var(--turtle-rotation, 0deg)) scale(1.15) translate(-3px)}60%{transform:rotate(var(--turtle-rotation, 0deg)) scale(1.1) translate(2px)}75%{transform:rotate(var(--turtle-rotation, 0deg)) scale(1.05) translate(-1px)}to{transform:rotate(var(--turtle-rotation, 0deg)) scale(1) translate(0)}}.program-panel{background:#fff;border-radius:18px;padding:24px;box-shadow:0 12px 40px #00000026;width:320px;display:flex;flex-direction:column;min-height:0}.controls{background:#fff;border-radius:18px;padding:24px;box-shadow:0 12px 40px #00000026;width:280px;display:flex;flex-direction:column;min-height:0}.controls-header{flex-shrink:0}.basic-commands,.advanced-commands{margin-bottom:18px}.command-group-title{color:#2c3e50;font-size:.85rem;font-weight:600;margin:0 0 8px;text-transform:uppercase;letter-spacing:.5px;opacity:.8}.basic-command-buttons{display:grid;grid-template-columns:1fr;gap:8px}.basic-command-buttons button:nth-child(2),.basic-command-buttons button:nth-child(3){display:inline-block}.basic-command-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px}.basic-command-buttons button:first-child{grid-column:1 / -1}.advanced-command-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px}.advanced-command-buttons button:last-child{grid-column:1 / -1}.variables-section{margin-bottom:18px}.variables-list{display:flex;flex-direction:column;gap:12px}.variables-explanation{color:#8e9aaf;font-size:.8rem;font-style:italic;text-align:center;margin:8px 0;padding:8px;background:#f8f9fa;border-radius:6px;border-left:3px solid #4CAF50}.variables-group{display:flex;flex-direction:column;gap:6px}.variables-group-title{font-size:.75rem;font-weight:600;color:#2c3e50;margin:0 0 4px;text-transform:uppercase;letter-spacing:.5px;opacity:.8}.variable-item{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:#f8f9fa;border:1px solid rgba(0,0,0,.08);border-radius:8px;font-size:.85rem;font-weight:500;transition:all .3s ease}.variable-item:hover{box-shadow:0 2px 8px #0000001a;transform:translateY(-1px)}.variable-item.readonly{background:linear-gradient(135deg,#e3f2fd,#f0f8ff);border-color:#2196f3;position:relative}.variable-item.readonly:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(to bottom,#2196f3,#1976d2);border-radius:8px 0 0 8px}.variable-display{color:#2c3e50;font-weight:600}.variable-controls{display:flex;gap:4px}.variable-btn{background:#fff;border:1px solid #ddd;border-radius:4px;width:24px;height:24px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:.7rem;font-weight:700;transition:all .2s ease}.variable-btn:hover:not(:disabled){background:#f0f0f0;border-color:#999}.variable-btn:disabled{opacity:.5;cursor:not-allowed}.variable-btn.increment{color:#4caf50}.variable-btn.decrement{color:#f44336}.create-variable-btn{background:linear-gradient(135deg,#ff9800,#f57c00);color:#fff;border:none;padding:8px 12px;border-radius:8px;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 6px #ff98004d}.create-variable-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #ff980066}.create-variable-btn:disabled{background:#e0e0e0;color:#9e9e9e;cursor:not-allowed;transform:none;box-shadow:none}.variable-value-input{margin-bottom:15px}.variable-value-input label{display:block;margin-bottom:5px;font-weight:700;color:#2c3e50}.variable-value-input input{width:100%;padding:10px;border:2px solid #e0e0e0;border-radius:8px;font-size:1rem;font-family:inherit}.repeat-source-selector{display:flex;flex-direction:column;gap:12px;margin-top:10px}.repeat-source-option{display:flex;flex-direction:column;gap:8px;padding:12px;border:2px solid #e0e0e0;border-radius:8px;background:#f8f9fa}.repeat-source-option label{display:flex;align-items:center;gap:8px;font-weight:600;color:#2c3e50;cursor:pointer}.repeat-source-option input[type=radio]{margin:0}.variable-selector{padding:8px 12px;border:2px solid #e0e0e0;border-radius:6px;font-size:.9rem;font-family:inherit;background:#fff;cursor:pointer}.condition-selector{display:flex;flex-direction:column;gap:16px;margin-top:12px}.condition-option{display:flex;flex-direction:column;gap:8px;padding:16px;border:2px solid #e0e0e0;border-radius:12px;background:#f8f9fa;transition:all .3s ease}.condition-option:has(input:checked){border-color:#667eea;background:#f0f4ff;box-shadow:0 2px 8px #667eea33}.condition-option label{display:flex;align-items:center;gap:10px;font-weight:600;color:#2c3e50;cursor:pointer;font-size:1rem}.condition-option input[type=radio]{margin:0;width:18px;height:18px}.condition-explanation{color:#6c757d;font-size:.85rem;margin:0;font-style:italic;line-height:1.4}.variable-condition-inputs{display:flex;align-items:center;gap:10px;margin-top:8px;padding:12px;background:#ffffffb3;border-radius:8px;border:1px solid rgba(0,0,0,.1)}.variable-condition-inputs span{color:#495057;font-weight:500;font-size:.9rem}.condition-value-input{padding:6px 8px;border:2px solid #e0e0e0;border-radius:6px;font-size:.9rem;font-family:inherit;background:#fff;width:60px;text-align:center}.condition-value-input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.basic-command-buttons button,.advanced-command-buttons button{border:none;padding:14px 16px;border-radius:12px;font-family:inherit;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 8px #0000001a;position:relative;overflow:hidden}.basic-command-buttons button{background:linear-gradient(135deg,#4ecdc4,#44a08d);color:#fff}.primary-cmd{background:linear-gradient(135deg,#667eea,#764ba2)!important;font-size:1.05rem!important;padding:16px!important;box-shadow:0 4px 16px #667eea4d!important}.advanced-cmd{background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff}.basic-command-buttons button:hover:not(:disabled),.advanced-command-buttons button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 25px #0003}.basic-command-buttons button:active:not(:disabled),.advanced-command-buttons button:active:not(:disabled){transform:translateY(1px)}.basic-command-buttons button:disabled,.advanced-command-buttons button:disabled{background:#e0e0e0;color:#9e9e9e;cursor:not-allowed;transform:none;box-shadow:none}.function-builder-btn{background:linear-gradient(135deg,#9b59b6,#8e44ad)!important;color:#fff!important;box-shadow:0 4px 16px #9b59b64d!important}.custom-functions{margin-bottom:15px}.custom-functions h4{color:#2c3e50;margin-bottom:8px;font-size:1rem}.function-list{display:flex;flex-direction:column;gap:10px}.function-item{display:flex;align-items:center;gap:8px;padding:5px;background:#f8f9fa;border-radius:10px}.custom-function-btn{background:linear-gradient(45deg,#f39c12,#e67e22);color:#fff;border:none;padding:10px 15px;border-radius:20px;font-family:inherit;font-size:.9rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 3px 10px #0003;flex:1;min-width:0}.custom-function-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 5px 15px #0000004d}.function-controls{display:flex;gap:5px}.edit-function-btn,.delete-function-btn{background:#95a5a6;color:#fff;border:none;padding:8px 10px;border-radius:50%;font-size:.9rem;cursor:pointer;transition:all .3s ease;width:36px;height:36px;display:flex;align-items:center;justify-content:center}.edit-function-btn:hover:not(:disabled){background:#3498db;transform:translateY(-2px)}.delete-function-btn:hover:not(:disabled){background:#e74c3c;transform:translateY(-2px)}.edit-function-btn:disabled,.delete-function-btn:disabled{background:#bdc3c7;cursor:not-allowed;transform:none}.function-builder-overlay{position:fixed;inset:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.function-builder{background:#fff;border-radius:20px;padding:30px;max-width:500px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #0000004d}.function-builder h2{color:#2c3e50;text-align:center;margin-bottom:25px;font-size:1.8rem}.function-name-input{margin-bottom:20px}.function-name-input label{display:block;color:#2c3e50;font-weight:700;margin-bottom:8px;font-size:1.1rem}.function-name-input input{width:100%;padding:12px;border:2px solid #bdc3c7;border-radius:10px;font-family:inherit;font-size:1rem;transition:border-color .3s ease}.function-name-input input:focus{outline:none;border-color:#3498db}.emoji-selector{margin-bottom:25px}.emoji-selector label{display:block;color:#2c3e50;font-weight:700;margin-bottom:10px;font-size:1.1rem}.emoji-options{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.emoji-btn{background:#ecf0f1;border:2px solid transparent;border-radius:10px;padding:10px;font-size:1.5rem;cursor:pointer;transition:all .3s ease}.emoji-btn:hover{background:#d5dbdb}.emoji-btn.selected{background:#3498db;border-color:#2980b9;transform:scale(1.1)}.function-commands h3{color:#2c3e50;margin-bottom:15px;font-size:1.2rem}.function-command-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:20px}.function-command-buttons button{background:linear-gradient(45deg,#4ecdc4,#44a08d);color:#fff;border:none;padding:12px 8px;border-radius:10px;font-family:inherit;font-size:.85rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 3px 10px #0003}.function-command-buttons button:hover{transform:translateY(-2px);box-shadow:0 5px 15px #0000004d}.function-builder-functions{margin-bottom:20px;padding-top:15px;border-top:1px solid #e9ecef}.function-builder-functions h4{color:#2c3e50;margin-bottom:10px;font-size:1rem}.function-builder-function-buttons{display:flex;flex-wrap:wrap;gap:6px}.mini-custom-function-btn{background:linear-gradient(45deg,#f39c12,#e67e22);color:#fff;border:none;padding:8px 12px;border-radius:15px;font-family:inherit;font-size:.8rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 2px 8px #0003}.mini-custom-function-btn:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000004d}.no-other-functions{color:#7f8c8d;font-style:italic;font-size:.9rem;margin:0;text-align:center}.function-preview{background:#f8f9fa;border-radius:10px;padding:15px;margin-bottom:25px}.function-preview h4{color:#2c3e50;margin-bottom:10px;font-size:1rem}.function-preview ol{margin:0;padding:0}.command-preview-list{list-style:none}.command-preview-item{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;margin:6px 0;background:#fff;border-radius:10px;border:1px solid rgba(0,0,0,.08);color:#2c3e50;font-size:.9rem;font-weight:500;box-shadow:0 1px 3px #0000000a;transition:all .2s ease}.command-preview-item:hover{border-color:#0000001f;box-shadow:0 2px 6px #00000014}.remove-command-btn{background:#f8f9fa;border:1px solid rgba(0,0,0,.1);cursor:pointer;font-size:.75rem;padding:4px 6px;border-radius:6px;transition:all .2s ease;opacity:.7;color:#dc3545;font-weight:500}.remove-command-btn:hover{opacity:1;background:#fff5f5;border-color:#dc3545;transform:scale(1.05)}.function-preview p{color:#7f8c8d;font-style:italic;margin:0;text-align:center}.function-builder-controls{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.function-builder-controls button{background:#95a5a6;color:#fff;border:none;padding:10px 20px;border-radius:20px;font-family:inherit;font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s ease}.function-builder-controls button:hover:not(:disabled){transform:translateY(-2px);background:#7f8c8d}.save-function-btn{background:linear-gradient(45deg,#27ae60,#2ecc71)!important}.save-function-btn:hover:not(:disabled){background:linear-gradient(45deg,#229954,#27ae60)!important}.if-command-tabs{margin-bottom:20px}.tab-headers{display:flex;gap:5px;margin-bottom:15px;justify-content:center}.tab-header{background:#bdc3c7;color:#2c3e50;border:none;padding:10px 20px;border-radius:20px 20px 0 0;font-family:inherit;font-size:1rem;font-weight:700;cursor:pointer;transition:all .3s ease;opacity:.7}.tab-header.active{background:#3498db;color:#fff;opacity:1;transform:translateY(-2px)}.tab-header:hover:not(.active){background:#95a5a6;color:#fff;opacity:.9}.save-function-btn:disabled{background:#bdc3c7!important;cursor:not-allowed;transform:none}.repeat-config{margin-bottom:25px;text-align:center}.repeat-config label{display:block;color:#2c3e50;font-weight:700;margin-bottom:15px;font-size:1.1rem}.repeat-counter{display:flex;align-items:center;justify-content:center;gap:15px}.counter-btn{background:linear-gradient(45deg,#3498db,#2980b9);color:#fff;border:none;width:40px;height:40px;border-radius:50%;font-size:1.2rem;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center}.counter-btn:hover{transform:translateY(-2px);box-shadow:0 5px 15px #0000004d}.counter-display{background:#ecf0f1;border:2px solid #bdc3c7;border-radius:10px;padding:10px 20px;font-size:1.5rem;font-weight:700;color:#2c3e50;min-width:60px;text-align:center}.if-config{margin-bottom:25px;padding:15px;background:#e8f4fd;border-radius:10px;border-left:4px solid #3498db}.if-config p{margin:5px 0;color:#2c3e50}.if-explanation{font-style:italic;color:#7f8c8d!important;font-size:.9rem!important}.advanced-command-builder h3{color:#2c3e50;margin-bottom:15px;font-size:1.2rem}.advanced-command-buttons{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:20px}.advanced-command-buttons button{background:linear-gradient(45deg,#4ecdc4,#44a08d);color:#fff;border:none;padding:12px 8px;border-radius:10px;font-family:inherit;font-size:.85rem;font-weight:700;cursor:pointer;transition:all .3s ease;box-shadow:0 3px 10px #0003}.advanced-command-buttons button:hover{transform:translateY(-2px);box-shadow:0 5px 15px #0000004d}.advanced-custom-function-btn{background:linear-gradient(45deg,#f39c12,#e67e22)!important;grid-column:span 3;margin-top:5px}.advanced-preview{background:#f8f9fa;border-radius:10px;padding:15px;margin-bottom:25px}.advanced-preview h4{color:#2c3e50;margin-bottom:10px;font-size:1rem}.game-controls{display:flex;justify-content:center;margin-top:16px}.reset-game-btn{background:linear-gradient(135deg,#2196f3,#1976d2);color:#fff;border:none;padding:12px 24px;border-radius:12px;font-family:inherit;font-size:.95rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 3px 12px #2196f34d}.reset-game-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #2196f366}.reset-game-btn:active:not(:disabled){transform:translateY(1px)}.reset-game-btn:disabled{background:#e0e0e0;color:#9e9e9e;cursor:not-allowed;transform:none;box-shadow:none}.concept-info{background:linear-gradient(135deg,#f8f9fa,#e9ecef);border:2px solid rgba(0,0,0,.1);border-radius:12px;padding:16px;margin-top:16px;text-align:center;box-shadow:0 2px 8px #0000001a}.concept-badge{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:6px 12px;border-radius:20px;font-size:.8rem;font-weight:600;display:inline-block;margin-bottom:8px;text-shadow:1px 1px 2px rgba(0,0,0,.2);box-shadow:0 2px 6px #667eea4d}.concept-description{color:#2c3e50;font-size:.9rem;font-weight:500;line-height:1.4;margin:0}.program-controls{display:flex;gap:12px;margin-bottom:18px;justify-content:center;flex-shrink:0}.program-controls button{border:none;padding:12px 20px;border-radius:20px;font-family:inherit;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);flex:1;min-width:0}.program-controls button:first-child{background:linear-gradient(135deg,#4caf50,#45a049);color:#fff;box-shadow:0 3px 12px #4caf504d}.program-controls button:last-child{background:linear-gradient(135deg,#ff9800,#f57c00);color:#fff;box-shadow:0 3px 12px #ff98004d}.program-controls button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 6px 20px #00000040}.program-controls button:active:not(:disabled){transform:translateY(1px)}.program-controls button:disabled{background:#e0e0e0;color:#9e9e9e;cursor:not-allowed;transform:none;box-shadow:none}.command-list{flex:1;display:flex;flex-direction:column;text-align:left;min-height:0}.command-list h3,.program-panel h3{color:#2c3e50;margin-bottom:12px;text-align:center;flex-shrink:0;font-size:1.1rem;font-weight:600}.command-list ol{background:#f8f9fa;border-radius:10px;padding:15px;margin:0;min-height:100px}.command-list li{padding:5px 0;font-size:1rem;color:#2c3e50}.command-list p,.program-panel p{color:#8e9aaf;font-style:italic;text-align:center;margin:24px 0;font-size:.9rem;line-height:1.5}.program-preview,.program-panel .program-preview{flex:1;background:#f8f9fa;border:1px solid rgba(0,0,0,.06);border-radius:12px;padding:16px;min-height:0;overflow-y:auto;display:flex;flex-direction:column}.program-preview ol{flex:1}.program-preview::-webkit-scrollbar{width:6px}.program-preview::-webkit-scrollbar-track{background:#0000001a;border-radius:3px}.program-preview::-webkit-scrollbar-thumb{background:#0000004d;border-radius:3px}.program-preview::-webkit-scrollbar-thumb:hover{background:#00000080}@media (max-width: 768px){.turtle-coder{padding:10px}.header-controls{flex-direction:column;align-items:flex-end;gap:8px}.current-level-display{font-size:.9rem}.change-level-btn{font-size:.8rem;padding:6px 12px}.level-selector-modal{padding:20px;margin:10px;max-width:calc(100vw - 20px)}.level-cards-grid{grid-template-columns:1fr;gap:16px}.level-card{padding:16px}.modal-header h2{font-size:1.3rem}.app-header{padding-bottom:5px}.turtle-coder h1{font-size:1.8rem;margin-bottom:8px}.game-container{flex-direction:column;gap:15px}.game-area{gap:12px}.concept-info{padding:12px;margin-top:12px}.concept-badge{font-size:.75rem;padding:4px 8px}.concept-description{font-size:.85rem}.grid{grid-template-columns:repeat(var(--grid-size, 8),45px);grid-template-rows:repeat(var(--grid-size, 8),45px)}.turtle-absolute{width:30px;height:30px;left:calc(10px + var(--turtle-x) * 47px + 7.5px);top:calc(10px + var(--turtle-y) * 47px + 7.5px)}.level-selector-header{flex-direction:column;gap:10px;align-items:stretch}.current-level-info{justify-content:center;flex-wrap:wrap;gap:8px}.level-toggle-btn{padding:12px 20px;font-size:1rem}.level-cards{flex-direction:column;align-items:center;gap:12px}.level-card{min-width:200px;max-width:250px}.basic-command-buttons,.advanced-command-buttons{grid-template-columns:1fr}.basic-command-buttons button:first-child,.advanced-command-buttons button:last-child{grid-column:auto}.program-panel,.controls{width:100%;max-width:380px;margin:0 auto}.grid-container{align-self:center}}
