.app-header{position:fixed;top:0;left:0;width:100%;height:5rem;background-color:#1a1a1a;display:flex;align-items:center;justify-content:space-between;padding:0 1rem;box-sizing:border-box;border-bottom:1px solid #333;z-index:1000}.logo-container{height:100%;display:flex;align-items:center}.logo{height:80%;max-width:100%}.home-btn{background:none;border:none;cursor:pointer;padding:.5rem;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#ccc;transition:background-color .2s ease,color .2s ease}.home-btn:hover{background-color:#ffffff1a;color:var(--primary-color)}.cube-image-placeholder{background-color:#111;border:2px dashed #444;padding:1rem;border-radius:8px;text-align:center;color:#888;min-height:150px;display:flex;flex-direction:column;justify-content:center;align-items:center}.commutator-generator-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;box-sizing:border-box;height:100%;text-align:center}.commutator-output{display:flex;flex-direction:column;align-items:center;width:100%}.reset-button{background-color:var(--secondary-color);color:#fff;border:none;border-radius:4px;padding:.5rem 1rem;font-size:.9rem;cursor:pointer;transition:background-color .2s;margin-top:1rem}.reset-button:hover{background-color:#00aeef}.grid-container{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:1.5rem;padding:6rem 1.5rem 1.5rem}.grid-item{background-color:#2f2f2f;border:1px solid #444;border-radius:8px;padding:1rem;text-align:center;cursor:pointer;transition:background-color .2s ease-in-out}.grid-item:hover{background-color:#4a4a4a}.grid-item-image{width:100%;height:auto;margin-bottom:.5rem}.grid-item-name{font-size:.9rem;font-weight:500}.home-page-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:1rem;padding:1rem;box-sizing:border-box}.home-cube-container{width:100%;max-width:350px;margin-bottom:1rem}.category-button{background-color:var(--primary-color);color:#fff;border:none;border-radius:8px;padding:1rem 2rem;font-size:1.2rem;font-weight:700;cursor:pointer;width:100%;max-width:400px;text-align:center;transition:background-color .2s ease}.category-button:hover{background-color:#0095c7}.app-footer{position:fixed;bottom:0;left:0;width:100%;height:3rem;background-color:#1a1a1a;display:flex;align-items:center;justify-content:flex-end;padding:0 2rem;box-sizing:border-box;border-top:1px solid #333;z-index:1001}.back-to-library-btn{background:none;border:1px solid #555;color:#ccc;padding:.4rem .8rem;border-radius:5px;cursor:pointer;font-size:.9rem;transition:all .2s ease;margin-right:auto}.back-to-library-btn:hover{background-color:#333;border-color:var(--primary-color);color:var(--primary-color)}.cube-size-selector-container{display:flex;align-items:center;gap:.5rem}.cube-size-selector-container label{color:#ccc;font-size:.9rem}.cube-size-selector{background-color:#333;color:#fff;border:1px solid #555;border-radius:4px;padding:.3rem .5rem;font-size:.9rem}.cube-size-selector:focus{outline:none;border-color:var(--primary-color)}body{overflow:hidden}.App{display:flex;flex-direction:column;height:100vh}.main-content{scroll-padding-top:5rem;height:calc(100vh - 8rem);overflow-y:scroll;scroll-snap-type:y mandatory;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:3rem}.main-content::-webkit-scrollbar{display:none}.main-content.grid-view{padding-top:1.5rem;scroll-snap-type:none}.main-content.home-view{overflow-y:hidden;scroll-snap-type:none;display:flex;justify-content:center;align-items:center}.card-container{height:calc(100vh - 8rem);scroll-snap-align:center;display:flex;justify-content:center;align-items:center;padding:2rem;box-sizing:border-box}.alg-card{background-color:#2f2f2f;border-radius:8px;padding:1rem 1.5rem;border:1px solid #444;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:2rem;box-sizing:border-box;width:100%;max-width:700px}.alg-info{text-align:center}.alg-info .algorithm-notation p{font-family:monospace;letter-spacing:.5px;margin:2px 0}.alg-visualization{width:40vh;height:40vh;max-width:400px;max-height:350px}.cube-image{width:100%;height:100%}.alg-info h3{font-size:clamp(1.2rem,4vw,2.5rem);margin-bottom:1rem}.alg-info .algorithm-notation p{font-size:clamp(1.2rem,3vw,1.8rem)}:root{--primary-color: #00aeef;--secondary-color: #f15a29;--text-color: rgba(255, 255, 255, .87);--background-color: #242424;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:var(--text-color);background-color:var(--background-color);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:#f15a29}body{margin:0;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;background-color:#242424;color:#ffffffde;scrollbar-width:none;-ms-overflow-style:none}body::-webkit-scrollbar{display:none}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}}