.app{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;max-width:1200px;margin:0 auto;padding:20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}@media (width<=768px){.app{padding:12px}.header{margin-bottom:20px;padding:15px}.header h1{margin:0 0 8px;font-size:24px}.header p{margin:0;font-size:13px}.search-container{flex-direction:column;gap:8px}.search-input{width:100%;padding:12px;font-size:16px}.clear-filter-button{width:100%;padding:10px}.products-grid{grid-template-columns:1fr;gap:15px}.product-card{padding:15px}.product-image{height:150px}.price{font-size:16px}.pagination{flex-wrap:wrap;gap:8px}.pagination-button{padding:8px 12px;font-size:14px}.chat-toggle-button{width:50px;height:50px;font-size:14px;bottom:15px;right:15px}.chat-panel{border-radius:0;width:100%;height:100%;position:fixed;inset:0}.chat-messages,.chat-input-container{padding:10px}.chat-products{max-height:200px;padding:10px}}@media (width<=480px){.header h1{font-size:20px}.product-header{flex-direction:column;align-items:flex-start;gap:5px}.sku{font-size:12px}.color-tag{padding:2px 6px;font-size:11px}.pagination-info{font-size:14px}}.header{text-align:center;background-color:#f5f5f5;border-radius:8px;margin-bottom:30px;padding:20px}.search-container{justify-content:center;align-items:center;gap:10px;margin-top:20px;display:flex}.clear-filter-button{color:#fff;cursor:pointer;background-color:#f44336;border:none;border-radius:4px;padding:8px 16px;font-size:14px}.clear-filter-button:hover{background-color:#d32f2f}.search-input{box-sizing:border-box;border:1px solid #ddd;border-radius:4px;flex:1;max-width:600px;padding:12px;font-size:16px}.loading,.error{text-align:center;margin:20px 0;padding:20px}.error{color:#d32f2f;background-color:#ffebee;border:1px solid #ffcdd2;border-radius:4px}.products-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-bottom:30px;display:grid}.product-card{background-color:#fff;border:1px solid #ddd;border-radius:8px;padding:20px;transition:transform .2s;box-shadow:0 2px 4px #0000001a}.product-card:hover{transform:translateY(-2px);box-shadow:0 4px 8px #00000026}.product-image{object-fit:cover;border-radius:4px;width:100%;height:200px;margin-bottom:15px}.product-header{justify-content:space-between;align-items:center;margin-bottom:10px;display:flex}.sku{color:#666;font-size:14px}.price{color:#2e7d32;font-size:18px;font-weight:700}.description{color:#555;margin:15px 0;line-height:1.4}.features h4,.colors h4{color:#333;margin-top:15px;margin-bottom:8px}.features ul{margin:0;padding-left:20px}.features li{margin-bottom:5px}.color-list{flex-wrap:wrap;gap:5px;display:flex}.color-tag{background-color:#e0e0e0;border-radius:4px;padding:3px 8px;font-size:12px}.material{color:#666;margin-top:15px;font-style:italic}.pagination-info{text-align:center;margin:20px 0;font-weight:700}.pagination{justify-content:center;align-items:center;gap:10px;margin:30px 0;display:flex}.pagination-button{cursor:pointer;background-color:#f5f5f5;border:1px solid #ddd;border-radius:4px;padding:10px 20px;transition:background-color .2s}.pagination-button:hover{background-color:#e0e0e0}.pagination-button:disabled{opacity:.5;cursor:not-allowed}.page-info{font-weight:700}.chat-toggle-button{color:#fff;cursor:pointer;z-index:1000;background-color:#2196f3;border:none;border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;font-size:16px;font-weight:700;transition:all .3s;display:flex;position:fixed;bottom:20px;right:20px;box-shadow:0 2px 10px #0003}.chat-toggle-button:hover{background-color:#1976d2;transform:scale(1.1)}.chat-panel{z-index:1001;background-color:#fff;border:1px solid #ddd;border-radius:8px;flex-direction:column;width:400px;max-height:60vh;display:flex;position:fixed;bottom:90px;right:20px;box-shadow:0 4px 12px #00000026}.chat-header{background-color:#f5f5f5;border-bottom:1px solid #ddd;border-radius:8px 8px 0 0;justify-content:space-between;align-items:center;padding:15px;display:flex}.chat-header h3{margin:0;font-size:18px}.close-button{cursor:pointer;background:0 0;border:none;padding:0;font-size:24px;line-height:1}.chat-messages{flex-direction:column;flex:1;gap:10px;padding:15px;display:flex;overflow-y:auto}.message{word-wrap:break-word;border-radius:18px;max-width:80%;padding:10px 15px}.message.user{background-color:#e3f2fd;border-bottom-right-radius:4px;align-self:flex-end}.message.assistant{background-color:#f5f5f5;border-bottom-left-radius:4px;align-self:flex-start}.thinking-indicator{gap:4px;padding:8px 0;display:flex}.thinking-dot{background-color:#888;border-radius:50%;width:8px;height:8px;animation:1.4s ease-in-out infinite thinking-bounce}.thinking-dot:first-child{animation-delay:0s}.thinking-dot:nth-child(2){animation-delay:.2s}.thinking-dot:nth-child(3){animation-delay:.4s}@keyframes thinking-bounce{0%,80%,to{transform:translateY(0)}40%{transform:translateY(-8px)}}.chat-input-container{border-top:1px solid #ddd;gap:10px;padding:15px;display:flex}.chat-input{resize:none;border:1px solid #ddd;border-radius:4px;flex:1;padding:10px}.send-button{color:#fff;cursor:pointer;background-color:#2196f3;border:none;border-radius:4px;padding:10px 20px;transition:background-color .2s}.send-button:hover{background-color:#1976d2}.chat-products{background-color:#fafafa;border-top:1px solid #ddd;max-height:250px;padding:15px;overflow-y:auto}.chat-products h4{color:#333;margin:0 0 10px;font-size:14px}.chat-products-grid{flex-direction:column;gap:10px;display:flex}.chat-product-card{cursor:pointer;background-color:#fff;border:1px solid #e0e0e0;border-radius:6px;gap:10px;padding:8px;transition:all .2s;display:flex}.chat-product-card:hover{border-color:#2196f3;box-shadow:0 2px 4px #0000001a}.chat-product-image{object-fit:cover;border-radius:4px;flex-shrink:0;width:60px;height:60px}.chat-product-info{flex:1;min-width:0}.chat-product-sku{color:#999;font-size:10px}.chat-product-info h5{white-space:nowrap;text-overflow:ellipsis;margin:2px 0;font-size:13px;overflow:hidden}.chat-product-price{color:#2e7d32;font-size:14px;font-weight:700}.chat-product-colors{flex-wrap:wrap;gap:3px;margin-top:4px;display:flex}.chat-color-tag{background-color:#e0e0e0;border-radius:3px;padding:2px 6px;font-size:10px}.rag-status{text-align:center;color:#666;margin-top:8px;font-size:12px;font-style:italic;animation:.3s ease-in fadeIn}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}