:root{font-family:system-ui,Avenir,Helvetica,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;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}}#root{width:100%;height:100vh;margin:0;padding:0;overflow:hidden;color:#333}.app-container{width:100%;height:100%;display:flex;flex-direction:column}.app-header{padding:1rem;text-align:center;background-color:#4a90e2;color:#fff}.app-header h1{margin:0;font-size:2rem}.split-layout{display:flex;width:100%;height:calc(100% - 70px);flex:1}.left-side,.right-side{flex:1;padding:1rem;overflow:auto;height:100%;box-sizing:border-box}.left-side{background-color:#f5f5f5;border-right:1px solid #ddd}.right-side{background-color:#fff}h2{margin-top:0;padding-bottom:.5rem;border-bottom:1px solid #ddd}.placeholder-content{display:flex;flex-direction:column;justify-content:center;align-items:center;height:80%;color:#666}.grid-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1rem}.grid-row{display:flex}.grid-cell{width:30px;height:30px;border:1px solid #999;background-color:#fff;margin:1px;text-align:center;display:flex;justify-content:center;align-items:center}.cell-image{width:24px;height:24px;object-fit:contain}.grid-header{display:flex}.grid-header-cell{width:32px;height:32px;margin:1px;text-align:center;font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center}.row-number{width:30px;height:30px;margin:1px;text-align:center;font-weight:700;font-size:14px;display:flex;align-items:center;justify-content:center}.editor{width:100%;height:calc(100% - 60px);padding:1rem;box-sizing:border-box;border:1px solid #ddd;border-radius:4px;font-family:monospace;font-size:20px;line-height:1.5;resize:none;background-color:#f9f9f9;color:#333}.editor-container{position:relative;width:100%;height:calc(100% - 60px);border:1px solid #ddd;border-radius:4px;background-color:#f9f9f9;display:flex}.line-numbers{width:50px;height:100%;padding:1rem 0;box-sizing:border-box;background-color:#f0f0f0;border-right:1px solid #ddd;font-family:monospace;font-size:20px;line-height:1.5;text-align:right;color:#888;-webkit-user-select:none;user-select:none;overflow:hidden}.line-numbers pre{margin:0;padding-right:8px}.editor-with-lines{flex:1;height:100%;padding:1rem;box-sizing:border-box;font-family:monospace;font-size:20px;line-height:1.5;resize:none;border:none;background-color:#f9f9f9;color:#333}.editor-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.header-controls{display:flex;align-items:center;gap:12px}.tries-display{font-size:16px;font-weight:700;color:#333;background-color:#f0f0f0;padding:5px 10px;border-radius:4px;border:1px solid #ddd}.run-button{padding:8px 16px;background-color:#4a90e2;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:16px;font-weight:700}.run-button:hover{background-color:#3a80d2}.winning-cell{background-color:#90ee90;border:1px solid #4caf50}.help-button{padding:8px 16px;background-color:#28a745;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:16px;font-weight:700}.help-button:hover{background-color:#218838}.pet-button{padding:8px 16px;background-color:#9c27b0;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:16px;font-weight:700}.pet-button:hover{background-color:#7b1fa2}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background-color:#fff;padding:20px;border-radius:5px;max-width:600px;max-height:80vh;overflow-y:auto;box-shadow:0 2px 10px #0003}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px;border-bottom:1px solid #eee;padding-bottom:10px}.modal-header h3{margin:0;font-size:1.5rem}.modal-close{background:none;border:none;font-size:1.5rem;cursor:pointer;color:#999}.modal-close:hover{color:#333}.instruction-section{margin-bottom:15px}.instruction-section h4{margin-top:0;margin-bottom:8px;color:#4a90e2}.example-code{background-color:#f5f5f5;padding:8px;border-radius:4px;font-family:monospace;margin:5px 0}.points-display{font-size:16px;font-weight:700;color:#333;background-color:#f0f0f0;padding:5px 10px;border-radius:4px;border:1px solid #ddd}.pet-selection{display:flex;justify-content:space-around;align-items:center;margin:20px 0;flex-wrap:wrap;gap:15px}.pet-option{display:flex;flex-direction:column;align-items:center;padding:10px;border-radius:8px;cursor:pointer;background-color:#f5f5f5;border:2px solid transparent;transition:all .2s ease;width:120px}.pet-option:hover{background-color:#e0e0e0}.pet-option.selected{border-color:#4a90e2;background-color:#e6f0fa}.pet-image{width:80px;height:80px;object-fit:contain;margin-bottom:10px}