.asset-sample-questions{max-width:95%;margin:0 auto;background:#fff;padding:3rem;border-radius:20px;border:1px solid var(--color-border);box-shadow:0 4px 24px #013b6812}.grade-tabs-container{display:flex;justify-content:center;gap:2rem;margin-bottom:3rem;flex-wrap:wrap}.grade-tab{display:flex;flex-direction:column;align-items:center;cursor:pointer;opacity:.55;transition:all .3s ease;width:140px}.grade-tab:hover,.grade-tab.active{opacity:1;transform:translateY(-5px)}.student-icon-wrapper{position:relative;width:120px;height:120px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;filter:drop-shadow(0 4px 6px rgba(1,59,104,.2));transition:transform .3s ease}.student-icon.hex-crop{width:100%;height:100%;object-fit:cover;clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);transition:all .3s ease}.grade-tab.active .student-icon-wrapper{filter:drop-shadow(0 0 10px var(--teal));transform:scale(1.05)}.grade-tab span{font-weight:600;color:var(--navy);font-size:1.1rem}.grade-tab.active span{color:var(--teal)}.questions-container{min-height:450px}.question-card{background:#fff;border:2px solid var(--teal);border-radius:15px;padding:2.5rem;box-shadow:0 6px 24px #0e92891a;animation:fadeIn .5s ease-out;color:var(--navy)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.q-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;border-bottom:1px solid var(--color-border);padding-bottom:1rem}.q-progress{font-size:1.2rem;font-weight:700;color:var(--navy);border:2px solid var(--teal);padding:.4rem .8rem;border-radius:8px;background:#0e928914}.q-stem{font-size:1.3rem;margin-bottom:1.5rem;line-height:1.5;color:var(--navy)}.q-image{max-width:100%;max-height:300px;margin-bottom:1.5rem;border-radius:10px;border:1px solid var(--color-border)}.q-options-list{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:2rem;position:relative}.nav-arrow{position:absolute;top:50%;transform:translateY(-50%);background:var(--color-card-bg);color:var(--teal);border:1px solid var(--color-border);width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;z-index:10;font-size:1.2rem}.nav-arrow:hover{background:var(--teal);color:#fff}.nav-arrow.prev{left:-20px}.nav-arrow.next{right:-20px}.nav-arrow.hidden{display:none}.option-btn{background:#f4f8fc;border:2px solid var(--color-border);padding:1rem 1.5rem;border-radius:10px;color:var(--navy);cursor:pointer;text-align:left;transition:all .2s ease;font-size:1.1rem;font-family:Nunito,sans-serif}.option-btn:hover:not(:disabled){background:#e8f4fb;border-color:var(--teal);transform:scale(1.02)}.option-btn.correct{background:#0e92891f!important;border-color:var(--teal)!important;color:#065950!important}.option-btn.wrong{background:#f565231a!important;border-color:var(--orange)!important;color:#7a2a00!important}.q-feedback-area{background:var(--color-card-bg);padding:1.5rem;border-radius:10px;border-left:4px solid var(--teal);color:var(--navy);display:flex;flex-direction:column;gap:1rem}.feedback-text.success{color:#0a7a5f;font-weight:700;margin-bottom:.5rem}.feedback-text.error{color:#c0392b;font-weight:700;margin-bottom:.5rem}.explanation-text{font-style:italic;color:var(--color-text-muted);font-size:1rem}#next-q-btn{font-family:Nunito,sans-serif}.mindspark-tablet-container{max-width:1000px;margin:0 auto;perspective:1000px}.tablet-frame{background:#1a1f2e;border-radius:40px;padding:20px;box-shadow:0 0 0 2px #333,0 0 30px #0006;position:relative;border:1px solid #444}.tablet-frame:after{display:none}.tablet-screen{background:#000;width:100%;height:500px;border-radius:20px;position:relative;overflow:hidden;background:radial-gradient(circle at center,#1a1a2e,#000);background-size:cover;background-position:center}.hexagon-menu{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;z-index:2}.hex-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem 2rem;max-width:800px;padding:1rem}.game-unit{display:flex;flex-direction:column;align-items:center;width:140px;cursor:pointer;transition:transform .3s ease}.game-unit:hover{transform:translateY(-5px)}.hex-item{width:130px;height:145px;position:relative}.game-unit:hover .hex-bg{filter:sepia(100%) hue-rotate(190deg) saturate(500%)}.hex-content{width:100%;height:100%;display:flex;align-items:center;justify-content:center;filter:drop-shadow(0 5px 10px rgba(0,0,0,.4))}.hex-bg{position:absolute;width:100%;height:100%}.hex-inner{position:relative;z-index:2;text-align:center;width:100%;display:flex;justify-content:center;align-items:center}.game-thumb{width:65px;height:65px;object-fit:cover;border-radius:50%;border:3px solid #fff;display:block}.game-label{display:block;color:#fff;font-size:.85rem;font-weight:700;text-shadow:0 1px 3px rgba(0,0,0,.9);text-align:center;margin-top:4px;line-height:1.1}.tv-instruction{margin-top:.5rem;font-size:1.25rem;font-weight:700;color:var(--teal);animation:blink 2s infinite;text-shadow:none}@keyframes blink{50%{opacity:.5}}.game-view{width:100%;height:100%;display:flex;flex-direction:column;position:relative;z-index:10;background:#fff}.game-header{height:50px;background:#1a2030;display:flex;align-items:center;padding:0 1rem;border-bottom:2px solid var(--teal);color:#fff}#game-iframe{flex-grow:1;border:none;background:#fff}.hidden{display:none!important}.strands-grid-simple{display:flex;flex-wrap:wrap;justify-content:center;gap:1.5rem;padding:2rem 0;max-width:1000px;margin:0 auto}.strand-btn-simple{background:linear-gradient(135deg,var(--navy),var(--teal));color:#fff;border:none;padding:1rem 2rem;font-size:1.05rem;font-weight:600;border-radius:50px;cursor:pointer;transition:transform .3s ease,box-shadow .3s ease;box-shadow:0 4px 10px #013b6833;text-transform:capitalize;text-align:center;margin:.5rem}.strand-btn-simple:hover{transform:translateY(-3px);box-shadow:0 8px 18px #0e92894d}.announcement-banner{background:linear-gradient(135deg,var(--teal),var(--navy));color:#fff;padding:1rem;border-radius:10px;margin-top:2rem;font-weight:700;font-size:1.2rem}.honeycomb-grid{display:flex;flex-direction:column;align-items:center;margin:2rem auto;gap:0}.honeycomb-row{display:flex;justify-content:center;gap:10px;margin-bottom:-25px}.honeycomb-cell{width:150px;height:173.2px;background:var(--navy);position:relative;clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);transition:all .3s ease;margin:5px;display:flex;align-items:center;justify-content:center;border:none}.honeycomb-cell:before{content:"";position:absolute;top:2px;right:2px;bottom:2px;left:2px;background:#e8f4fb;clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);z-index:1}.honeycomb-cell:hover{transform:scale(1.1);z-index:10;background:var(--teal)}.honeycomb-content{position:relative;z-index:2;text-align:center;padding:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;width:100%}.skill-icon{font-size:2rem;display:block;margin-bottom:.5rem}.skill-title{color:var(--navy);font-weight:600;font-size:.9rem;line-height:1.2}.honeycomb-cell:hover .skill-title{color:#fff}