body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;margin:0}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.fiserv-duplicates-deductor{background-color:#0a1628;color:#fff;font-family:Fira Sans,sans-serif;min-height:100vh;padding:2rem}.page-header{margin-bottom:2rem}.page-header h1{color:#fff;font-size:1.75rem;font-weight:600;margin-bottom:.5rem}.page-header p{color:#a3b1cc;font-size:.95rem}.upload-section{margin-bottom:2rem}.drop-zone{background-color:#1a2744;border:2px dashed #1a2744;border-radius:12px;cursor:pointer;padding:3rem;text-align:center;transition:all .25s ease}.drop-zone:hover{background-color:#1a2744;border-color:#0066f5;box-shadow:0 4px 12px #0066f533}.drop-zone.loading{cursor:not-allowed;opacity:.6}.upload-label{cursor:pointer;display:block}.upload-icon{font-size:3rem;margin-bottom:1rem}.upload-label p{color:#fff;font-size:1rem;margin-bottom:.5rem}.upload-hint{color:#a3b1cc;font-size:.85rem}.error-message{background-color:#ef44441a;border:1px solid #ef44444d;border-radius:8px;color:#ef4444}.error-message,.success-message{font-size:.9rem;margin-top:1rem;padding:1rem}.success-message{background-color:#22c55e1a;border:1px solid #22c55e4d;border-radius:8px;color:#22c55e}.loading-message{background-color:#0066f51a;border:1px solid #0066f54d;border-radius:8px;color:#0066f5;font-size:.9rem;margin-top:1rem;padding:1rem;text-align:center}.results-section{background-color:#1a2744;border:1px solid #1a2744;border-radius:12px;padding:1.5rem}.tabs{border-bottom:1px solid #1a2744;display:flex;gap:.5rem;margin-bottom:1.5rem;padding-bottom:.5rem}.tab{background-color:initial;border:none;border-radius:8px;color:#a3b1cc;cursor:pointer;font-family:Fira Sans,sans-serif;font-size:.95rem;font-weight:500;padding:.75rem 1.5rem;transition:all .25s ease}.tab:hover{background-color:#0066f51a;color:#fff}.tab.active{background-color:#0066f5;color:#fff}.tab-content{min-height:200px}.tab-header{align-items:center;display:flex;justify-content:space-between;margin-bottom:1.5rem}.tab-header h2{color:#fff;font-size:1.25rem;font-weight:600;margin:0}.download-btn{background:linear-gradient(135deg,#0066f5,#0052cc);border:none;border-radius:8px;color:#fff;cursor:pointer;font-family:Fira Sans,sans-serif;font-size:.9rem;font-weight:500;padding:.6rem 1.2rem;transition:all .25s ease}.download-btn:hover:not(:disabled){box-shadow:0 4px 12px #0066f54d;transform:translateY(-1px)}.download-btn:disabled{cursor:not-allowed;opacity:.5}.summary-cards{grid-gap:1rem;display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-bottom:1.5rem}.summary-card{background-color:#0a1628;border:1px solid #1a2744;border-radius:8px;padding:1.25rem;transition:all .25s ease}.summary-card:hover{border-color:#0066f5;box-shadow:0 4px 12px #0066f51a}.summary-card h3{color:#a3b1cc;font-size:.85rem;font-weight:500;letter-spacing:.5px;margin:0 0 .5rem;text-transform:uppercase}.summary-card .count{color:#fff;font-size:1.75rem;font-weight:600;margin:0}.table-container{border:1px solid #1a2744;border-radius:8px;max-height:600px;overflow-x:auto;overflow-y:auto}.results-table{border-collapse:collapse;font-size:.85rem;width:100%}.results-table thead{background-color:#0a1628;position:sticky;top:0;z-index:10}.results-table th{border-bottom:2px solid #1a2744;color:#a3b1cc;font-size:.8rem;font-weight:600;letter-spacing:.5px;text-align:left;text-transform:uppercase}.results-table td,.results-table th{padding:.75rem 1rem;white-space:nowrap}.results-table td{border-bottom:1px solid #1a2744;color:#fff}.results-table tbody tr:hover{background-color:#0066f50d}.transaction-id-cell{background-color:#0066f51a;color:#0066f5;font-family:Fira Code,monospace;font-size:.8rem;font-weight:600}.count-cell{background-color:#ef44441a;color:#ef4444;font-weight:600;text-align:center}.no-results{color:#a3b1cc;padding:3rem;text-align:center}.no-results p{font-size:1rem;margin:0}@media (max-width:1024px){.fiserv-duplicates-deductor{padding:1.5rem}.summary-cards{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}}@media (max-width:768px){.fiserv-duplicates-deductor{padding:1rem}.page-header h1{font-size:1.5rem}.drop-zone{padding:2rem}.tabs{flex-direction:column}.tab{text-align:center;width:100%}.tab-header{align-items:flex-start;flex-direction:column;gap:1rem}.download-btn{width:100%}.summary-cards{grid-template-columns:1fr}}@media (max-width:480px){.results-table{font-size:.75rem}.results-table td,.results-table th{padding:.5rem}}