.app-container{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:20px}.app-header{text-align:center;color:#fff;margin-bottom:30px}.app-header h1{margin:0 0 10px;font-size:2.5rem;text-shadow:2px 2px 4px rgba(0,0,0,.2)}.subtitle{margin:0;font-size:1.1rem;opacity:.9}.main-content{display:grid;grid-template-columns:300px 1fr;gap:20px;max-width:1400px;margin:0 auto 20px}.filters-panel{background:#fff;border-radius:12px;padding:20px;box-shadow:0 4px 6px #0000001a;height:fit-content;position:sticky;top:20px}.filters-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:15px;border-bottom:2px solid #e5e7eb}.filters-header h3{margin:0;color:#1f2937}.clear-button{background:#ef4444;color:#fff;border:none;padding:6px 12px;border-radius:6px;cursor:pointer;font-size:.875rem;transition:background .2s}.clear-button:hover{background:#dc2626}.filter-group{margin-bottom:20px}.filter-group label{display:block;margin-bottom:8px;font-weight:600;color:#374151;font-size:.9rem}.filter-group input[type=text],.filter-group input[type=number],.filter-group select{width:100%;padding:8px 12px;border:2px solid #e5e7eb;border-radius:6px;font-size:.9rem;transition:border-color .2s;box-sizing:border-box}.filter-group input:focus,.filter-group select:focus{outline:none;border-color:#667eea}.price-range{display:flex;align-items:center;gap:8px}.price-range input{flex:1}.price-range span{color:#6b7280;font-weight:600}.filter-group input[type=checkbox]{width:auto;margin-right:8px}.tags-input{margin-top:8px}.selected-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}.tag{display:inline-flex;align-items:center;gap:4px;background:#667eea;color:#fff;padding:4px 10px;border-radius:16px;font-size:.85rem}.tag button{background:#ffffff4d;border:none;color:#fff;cursor:pointer;border-radius:50%;width:18px;height:18px;display:flex;align-items:center;justify-content:center;font-size:14px;line-height:1;padding:0}.tag button:hover{background:#ffffff80}.available-tags{display:flex;flex-wrap:wrap;gap:6px}.tag-button{background:#f3f4f6;border:1px solid #e5e7eb;color:#374151;padding:4px 10px;border-radius:16px;font-size:.85rem;cursor:pointer;transition:all .2s}.tag-button:hover{background:#e5e7eb;border-color:#667eea}.products-panel{background:#fff;border-radius:12px;padding:20px;box-shadow:0 4px 6px #0000001a}.results-header{margin-bottom:20px;padding-bottom:15px;border-bottom:2px solid #e5e7eb}.results-header h2{margin:0;color:#1f2937;font-size:1.5rem}.product-list{min-height:400px}.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;margin-bottom:30px}.product-card-link{text-decoration:none;color:inherit;display:block;cursor:pointer}.product-card{border:2px solid #e5e7eb;border-radius:8px;padding:16px;transition:all .2s;background:#f9fafb;cursor:pointer}.product-card-link:hover .product-card{border-color:#667eea;box-shadow:0 4px 12px #667eea33;transform:translateY(-2px)}.product-header{display:flex;justify-content:space-between;align-items:start;margin-bottom:12px}.product-header h3{margin:0;font-size:1.1rem;color:#1f2937;flex:1}.stock-badge{padding:4px 8px;border-radius:12px;font-size:.75rem;font-weight:600}.stock-badge.in-stock{background:#d1fae5;color:#065f46}.stock-badge.out-of-stock{background:#fee2e2;color:#991b1b}.product-info{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}.product-category{color:#6b7280;font-size:.9rem}.product-price{font-size:1.3rem;font-weight:700;color:#667eea}.product-rating{color:#f59e0b;font-weight:600}.product-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px;padding-top:12px;border-top:1px solid #e5e7eb}.product-tag{background:#e5e7eb;color:#374151;padding:2px 8px;border-radius:12px;font-size:.75rem}.no-products{text-align:center;padding:60px 20px;color:#6b7280}.no-products p{margin:10px 0;font-size:1.1rem}.pagination{display:flex;justify-content:center;align-items:center;gap:20px;margin-top:30px;padding-top:20px;border-top:2px solid #e5e7eb}.pagination button{background:#667eea;color:#fff;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-size:.9rem;transition:background .2s}.pagination button:hover:not(:disabled){background:#5568d3}.pagination button:disabled{background:#d1d5db;cursor:not-allowed}.page-info{font-weight:600;color:#374151}.product-detail-panel{background:#f9fafb;border-radius:8px;padding:20px;min-height:400px}.product-detail-header-inline{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:15px;border-bottom:2px solid #e5e7eb}.product-detail-header-inline h3{margin:0;color:#1f2937;font-size:1.3rem}.close-detail-button{background:#ef4444;color:#fff;border:none;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:.9rem;transition:background .2s}.close-detail-button:hover{background:#dc2626}.product-detail-content{display:flex;flex-direction:column;gap:16px}.product-detail-item-inline{display:flex;align-items:center;gap:12px}.product-detail-item-inline .label{font-weight:600;color:#6b7280;min-width:100px}.product-detail-item-inline .value{color:#1f2937}.product-detail-item-inline .value.price{font-size:1.3rem;font-weight:700;color:#667eea}.product-detail-container{max-width:800px;margin:0 auto;padding:20px}.product-detail-header{margin-bottom:20px}.back-link{display:inline-block;color:#fff;text-decoration:none;padding:8px 16px;background:#fff3;border-radius:6px;transition:background .2s}.back-link:hover{background:#ffffff4d}.product-detail-card{background:#fff;border-radius:12px;padding:30px;box-shadow:0 4px 6px #0000001a}.product-detail-header-section{display:flex;justify-content:space-between;align-items:start;margin-bottom:30px;padding-bottom:20px;border-bottom:2px solid #e5e7eb}.product-detail-header-section h1{margin:0;font-size:2rem;color:#1f2937;flex:1}.product-detail-info{display:flex;flex-direction:column;gap:20px;margin-bottom:30px}.product-detail-item{display:flex;align-items:center;gap:12px}.product-detail-item .label{font-weight:600;color:#6b7280;min-width:80px}.product-detail-item .value{color:#1f2937}.product-detail-item .value.price{font-size:1.5rem;font-weight:700;color:#667eea}.product-description{padding-top:20px;border-top:2px solid #e5e7eb}.product-description h2{margin:0 0 12px;font-size:1.3rem;color:#1f2937}.product-description p{margin:0;line-height:1.6;color:#4b5563}.url-state-viewer{max-width:1400px;margin:0 auto;background:#fff;border-radius:12px;padding:20px;box-shadow:0 4px 6px #0000001a}.url-state-section{margin-bottom:30px}.url-state-section:last-child{margin-bottom:0}.url-state-section h3{margin:0 0 12px;color:#1f2937;font-size:1.2rem}.url-display{background:#1f2937;color:#10b981;padding:16px;border-radius:8px;overflow-x:auto;font-family:Courier New,monospace;font-size:.9rem}.url-display code{color:#10b981;word-break:break-all}.json-display{background:#f9fafb;border:2px solid #e5e7eb;border-radius:8px;padding:16px;overflow-x:auto;font-family:Courier New,monospace;font-size:.85rem;color:#1f2937;max-height:400px;overflow-y:auto}@media(max-width:1024px){.main-content{grid-template-columns:1fr}.filters-panel{position:static}.products-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}}@media(max-width:640px){.app-header h1{font-size:1.8rem}.products-grid{grid-template-columns:1fr}.pagination{flex-direction:column;gap:10px}}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}