:root{--color-primary:#2563eb;--color-accent:#0369a1;--color-accent-light:#0284c7;--color-success:#10b981;--color-warning:#f59e0b;--color-danger:#ef4444;--color-info:#3b82f6;--color-gray-50:#f9fafb;--color-gray-100:#f3f4f6;--color-gray-200:#e5e7eb;--color-gray-300:#d1d5db;--color-gray-400:#9ca3af;--color-gray-500:#6b7280;--color-gray-600:#4b5563;--color-gray-700:#374151;--color-gray-800:#1f2937;--color-gray-900:#111827;--color-border:#e5e7eb;--color-text-primary:#2c2c2c;--color-text-secondary:#6b7280;--spacing-xs:.25rem;--spacing-sm:.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--radius-sm:.25rem;--radius-md:.5rem;--radius-lg:.75rem;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 1px 3px #0000001a;--shadow-lg:0 4px 6px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{color:var(--color-text-primary);background-color:var(--color-gray-50);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica 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var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-md);box-shadow:var(--shadow-sm);background:#fff;flex-direction:column;height:100%;transition:all .2s;display:flex}.product-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.product-image{object-fit:cover;border-radius:var(--radius-sm);width:100%;height:280px;margin-bottom:var(--spacing-md);background-color:var(--color-gray-100)}.product-title{margin-bottom:var(--spacing-xs);color:var(--color-text-primary);font-size:1rem;font-weight:600}.product-subtitle{color:var(--color-text-secondary);margin-bottom:var(--spacing-sm);font-size:.875rem}.product-description{color:var(--color-text-secondary);margin-bottom:var(--spacing-md);flex-grow:1;font-size:.875rem;line-height:1.5}.product-price-info{color:var(--color-text-secondary);margin-bottom:var(--spacing-md);font-size:.875rem}.product-price-info p{margin-bottom:var(--spacing-xs)}.badge{padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);margin-right:var(--spacing-xs);margin-bottom:var(--spacing-xs);font-size:.75rem;font-weight:500;display:inline-block}.badge-green{color:#065f46;background-color:#d1fae5}.badge-blue{color:#1e40af;background-color:#dbeafe}.badge-orange{color:#9a3412;background-color:#fed7aa}.badge-gray{background-color:var(--color-gray-200);color:var(--color-gray-600)}.badge-red{color:#991b1b;background-color:#fee2e2}.badge-yellow{color:#92400e;background-color:#fef3c7}.status-badge{padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);text-transform:uppercase;font-size:.75rem;font-weight:500;display:inline-block}.status-badge.qc_pass{color:#065f46;background-color:#d1fae5}.status-badge.store_ref_only{color:#1e40af;background-color:#dbeafe}.status-badge.sample_pending{color:#92400e;background-color:#fef3c7}.status-badge.qc_pending{color:#9a3412;background-color:#fed7aa}.status-badge.must{color:#065f46;background-color:#d1fae5}.status-badge.optional{background-color:var(--color-gray-200);color:var(--color-gray-700)}.status-badge.caution{color:#991b1b;background-color:#fee2e2}.btn{padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-sm);cursor:pointer;border:none;justify-content:center;align-items:center;font-size:.875rem;font-weight:500;text-decoration:none;transition:all .2s;display:inline-flex}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:#1d4ed8}.btn-primary:disabled{background-color:var(--color-gray-300);cursor:not-allowed}.btn-secondary{color:var(--color-text-primary);border:1px solid var(--color-border);background-color:#fff}.btn-secondary:hover{background-color:var(--color-gray-50)}.btn-success{background-color:var(--color-success);color:#fff}.btn-success:hover{background-color:#059669}.btn-warning{background-color:var(--color-warning);color:#fff}.btn-warning:hover{background-color:#d97706}.btn-danger{background-color:var(--color-danger);color:#fff}.btn-danger:hover{background-color:#dc2626}.btn-disabled{background-color:var(--color-gray-200);color:var(--color-gray-500);cursor:not-allowed}.btn-group{gap:var(--spacing-sm);display:flex}.confirmation-buttons{gap:var(--spacing-sm);margin-top:var(--spacing-md);display:flex}.confirmation-btn{padding:var(--spacing-sm);border-radius:var(--radius-sm);cursor:pointer;border:none;flex:1;font-weight:500;transition:all .2s}.confirmation-btn.yes{background-color:var(--color-gray-200);color:var(--color-text-primary)}.confirmation-btn.yes.active{background-color:var(--color-success);color:#fff}.confirmation-btn.maybe{background-color:var(--color-gray-200);color:var(--color-text-primary)}.confirmation-btn.maybe.active{background-color:var(--color-warning);color:#fff}.confirmation-btn.no{background-color:var(--color-gray-200);color:var(--color-text-primary)}.confirmation-btn.no.active{background-color:var(--color-danger);color:#fff}.confirmation-btn:disabled{opacity:.5;cursor:not-allowed}.input-field{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.875rem;transition:border-color .2s}.input-field:focus{border-color:var(--color-primary);outline:none;box-shadow:0 0 0 3px #2563eb1a}.grid-2{gap:var(--spacing-lg);grid-template-columns:repeat(auto-fit,minmax(300px,1fr));display:grid}.grid-3{gap:var(--spacing-md);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));display:grid}.chat-container{flex-direction:column;height:calc(100vh - 200px);display:flex}.chat-messages{margin-bottom:var(--spacing-md);padding:var(--spacing-md);flex:1;overflow-y:auto}.chat-message{padding:var(--spacing-md);border-radius:var(--radius-md);margin-bottom:var(--spacing-md);line-height:1.5}.chat-message.user{background-color:var(--color-primary);color:#fff;margin-left:20%}.chat-message.bot{background-color:var(--color-gray-100);color:var(--color-text-primary);margin-right:20%}.chat-input-container{gap:var(--spacing-sm);display:flex}.empty-state{text-align:center;padding:var(--spacing-xl);color:var(--color-text-secondary)}.empty-state h3{margin-bottom:var(--spacing-md);color:var(--color-text-primary);font-size:1.25rem}.empty-state 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var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-md);margin-bottom:var(--spacing-md);box-shadow:var(--shadow-md);z-index:10;background-color:#fff;justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.confirmation-counts{gap:var(--spacing-md);font-size:.875rem;display:flex}.confirmation-count{align-items:center;gap:var(--spacing-xs);font-weight:500;display:flex}.confirmation-count.yes{color:var(--color-success)}.confirmation-count.maybe{color:var(--color-warning)}.confirmation-count.no{color:var(--color-danger)}.confirmation-count.pending{color:var(--color-gray-500)}.lock-notice{padding:var(--spacing-sm);border-radius:var(--radius-sm);color:#92400e;margin-top:var(--spacing-sm);text-align:center;background-color:#fef3c7;font-size:.75rem}.success-container{text-align:center;max-width:600px;padding:var(--spacing-xl);margin:0 auto}.success-icon{background-color:var(--color-success);color:#fff;width:80px;height:80px;margin:0 auto 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