#equivalencias-container{max-width:1200px;margin:20px auto;font-family:Arial,sans-serif}.equivalencias-header{background:#f8f9fa;padding:20px;border-radius:5px;margin-bottom:20px}.equivalencias-header h3{text-align:center;margin:0 0 20px 0;color:#333;font-size:18px;font-weight:700}.search-row{display:flex;align-items:end;gap:15px;flex-wrap:wrap}.search-field,.filter-field{display:flex;flex-direction:column}.search-field{flex:1;min-width:200px}.search-field label,.filter-field label{font-weight:700;margin-bottom:5px;color:#555}.search-field input{padding:8px 12px;border:1px solid #ddd;border-radius:4px;font-size:14px}.filter-field select{padding:8px 12px;border:1px solid #ddd;border-radius:4px;font-size:14px;min-width:120px}#search-btn{background:#007cba;color:#fff;border:none;padding:8px 15px;border-radius:4px;cursor:pointer;font-size:16px}#search-btn:hover{background:#005a87}.action-buttons{display:flex;gap:10px}.btn-primary{background:#4a5568;color:#fff;border:none;padding:8px 16px;border-radius:4px;cursor:pointer;font-size:14px}.btn-secondary{background:#718096;color:#fff;border:none;padding:8px 16px;border-radius:4px;cursor:pointer;font-size:14px}.btn-primary:hover,.btn-secondary:hover{opacity:.9}.stock-legend{display:flex;gap:20px;margin-bottom:15px;padding:10px;background:#f1f1f1;border-radius:4px}.legend-item{display:flex;align-items:center;gap:5px;font-size:12px}.dot{width:12px;height:12px;border-radius:50%}.dot.no-stock{background:#e53e3e}.dot.in-stock{background:#38a169}.dot.partial-stock{background:#d69e2e}.equivalencias-table{width:100%;border-collapse:collapse;margin-top:20px;background:#fff;box-shadow:0 2px 4px rgba(0,0,0,.1)}.equivalencias-table th{background:#4a5568;color:#fff;padding:12px 8px;text-align:left;font-size:12px;font-weight:700}.equivalencias-table td{padding:10px 8px;border-bottom:1px solid #e2e8f0;font-size:12px;vertical-align:middle}.equivalencias-table tr:nth-child(even){background:#f7fafc}.equivalencias-table tr:hover{background:#edf2f7}.codigo{font-weight:700;color:#2d3748;min-width:100px}.marca{font-weight:600;color:#4a5568}.descripcion{max-width:200px;word-wrap:break-word}.stock{text-align:center;width:60px}.stock-dot{width:16px;height:16px;border-radius:50%;display:inline-block;margin:0 auto}.precio{font-weight:700;color:#2b6cb0;text-align:right}.cantidad{width:100px}.quantity-controls{display:flex;align-items:center;gap:5px}.qty-input{width:50px;padding:4px;border:1px solid #cbd5e0;border-radius:3px;text-align:center}.add-to-cart-btn{background:#38a169;color:#fff;border:none;width:25px;height:25px;border-radius:3px;cursor:pointer;font-size:14px;font-weight:700}.add-to-cart-btn:hover{background:#2f855a}#no-results{text-align:center;padding:40px;color:#718096;font-style:italic}@media (max-width:768px){.search-row{flex-direction:column}.search-field,.filter-field{width:100%}.action-buttons{width:100%;justify-content:space-between}.equivalencias-table{font-size:10px}.equivalencias-table th,.equivalencias-table td{padding:6px 4px}}.loading{text-align:center;padding:20px}.loading:after{content:'';display:inline-block;width:20px;height:20px;border:3px solid #f3f3f3;border-top:3px solid #007cba;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}