.shelf-container{width:100%;min-height:600px;position:relative}.shelf-title-overlay{position:absolute;top:1rem;left:50%;transform:translateX(-50%);z-index:3;pointer-events:none}.shelf-title{font-size:1.5rem;font-weight:700;color:#FFFFFF;text-shadow:2px 2px 0 #8B5CF6,4px 4px 0 #6D28D9,6px 6px 0 #4C1D95;margin:0;letter-spacing:2px}.shelf-subtitle,.shelf-title{font-family:Courier New,monospace;text-align:center}.shelf-subtitle{font-size:.875rem;color:#FCD34D;margin:.5rem 0 0;opacity:.9;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.9}50%{opacity:.6}}.shelf-grid-desktop{display:grid;grid-template-rows:1fr 1fr;gap:2rem;height:100%;padding:2rem;position:relative;z-index:2;background:linear-gradient(135deg,#8B5CF6,#A855F7 50%,#C084FC);border-radius:1rem;box-shadow:0 20px 40px rgba(0,0,0,.1)}.shelf-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;align-items:center}.shelf-top{margin-bottom:1rem}.shelf-bottom{margin-top:1rem}.shelf-compartment{background:rgba(255,255,255,.1);border:2px solid #f59e0b;border-radius:.75rem;padding:1rem;min-height:200px;display:flex;align-items:center;justify-content:center;position:relative;backdrop-filter:blur(10px);transition:all .3s ease}.shelf-compartment:hover{background:rgba(255,255,255,.15);transform:translateY(-2px);box-shadow:0 10px 20px rgba(0,0,0,.1)}.shelf-compartment.empty{background:rgba(255,255,255,.05);border-style:dashed}.product-tile{width:100%;height:100%;cursor:pointer;transition:transform .25s ease,background .25s ease,box-shadow .25s ease,border-color .25s ease;border-radius:.5rem;overflow:hidden;border:3px solid #f59e0b;background:#FEF3D7;box-shadow:0 0 0 1px #D97706,inset 0 0 0 1px #FCD34D}.product-tile:hover{transform:scale(1.05)}.product-tile.selected{transform:scale(1.05);background:#FAD8FF;border-color:#D16FF2;box-shadow:0 12px 28px rgba(209,111,242,.25),0 0 0 1px rgba(209,111,242,.45)}.product-tile-media{width:100%;height:100%;position:relative;background:#FEF3D7;border-radius:.5rem;overflow:hidden;transition:background .25s ease}.product-tile.selected .product-tile-media{background:#FDE6FF}.product-media{width:100%;height:100%;object-fit:cover;border-radius:.5rem;transition:transform .25s ease}.product-tile.selected .product-media{transform:translateY(-6px)}video.product-media{background:#000;opacity:1;transition:opacity .3s ease}video.product-media:not([src]){opacity:.5}.product-placeholder{background:#E5E7EB;color:#6B7280;font-size:.875rem}.placeholder-tile,.product-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.placeholder-tile{background:rgba(255,255,255,.1);border-radius:.5rem;border:2px dashed #f59e0b}.placeholder-content{text-align:center;color:#F59E0B}.placeholder-icon{width:3rem;height:3rem;margin-bottom:.5rem;opacity:.7}.placeholder-text{font-size:.875rem;font-weight:500}.shelf-panel-mobile{background:linear-gradient(135deg,#8B5CF6,#A855F7 50%,#C084FC);border-radius:1rem;padding:1.5rem;box-shadow:0 10px 20px rgba(0,0,0,.1)}.mobile-product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}@media (min-width:640px){.mobile-product-grid{grid-template-columns:repeat(3,1fr)}}@media (min-width:768px){.mobile-product-grid{grid-template-columns:repeat(4,1fr)}}@keyframes shelfGlow{0%,to{box-shadow:0 0 5px rgba(245,158,11,.3)}50%{box-shadow:0 0 20px rgba(245,158,11,.6)}}.shelf-compartment:not(.empty){animation:shelfGlow 3s ease-in-out infinite}.shelf-compartment:not(.empty):hover{animation:none}