:root{--bg: #ffffff;--text: #111827;--text-muted: #6b7280;--border: #e5e7eb;--header-bg: #f9fafb;--row-hover: #f3f4f6;--danger: #991b1b;--success: #166534}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;-webkit-font-smoothing:antialiased}.container{width:min(100%,1400px);margin-inline:auto;padding:clamp(1rem,5vw,2rem)}.results-container{padding:clamp(.5rem,3vw,2rem);width:100%}.upload-section{padding:2rem;border:1px solid var(--border);border-radius:4px;margin-bottom:2rem;text-align:center;background:var(--header-bg)}.table-container{border:1px solid var(--border);border-radius:4px;overflow-x:auto;-webkit-overflow-scrolling:touch}table{width:100%;border-collapse:collapse;font-size:13px}th{background:var(--header-bg);color:var(--text);font-weight:500;text-align:left;padding:.75rem 1rem;border-right:1px solid var(--border);border-bottom:1px solid var(--border);white-space:nowrap}th:last-child{border-right:none}td{padding:.75rem 1rem;border-right:1px solid var(--border);border-bottom:1px solid var(--border);vertical-align:top}td:last-child{border-right:none}tr:last-child td{border-bottom:none}tr:hover{background-color:var(--row-hover)}.text-right{text-align:right}.text-red{color:var(--danger)}.text-green{color:var(--success)}.font-bold{font-weight:600}.desc-cell{min-width:400px}.date-cell{white-space:nowrap;width:100px}.amount-cell{width:120px}.loader{border:2px solid #f3f3f3;border-top:2px solid #3498db;border-radius:50%;width:20px;height:20px;animation:spin 2s linear infinite;display:inline-block;vertical-align:middle;margin-right:10px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.tabs{display:flex;gap:1rem;margin-bottom:1rem;border-bottom:1px solid var(--border);overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab{padding:.5rem 1rem;cursor:pointer;border-bottom:2px solid transparent;transition:all .2s}.tab:hover{background:var(--row-hover)}.tab.active{border-bottom-color:#3498db;font-weight:600;color:#3498db}.upload-container{max-width:800px;margin:4rem auto;text-align:center;padding:2rem}.app-title{font-size:clamp(2rem,8vw,3.5rem);font-weight:900;margin-bottom:.5rem;letter-spacing:-.03em;background:linear-gradient(135deg,#1e40af,#7c3aed);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent}.app-subtitle{color:var(--text-muted);font-size:1.1rem;margin-bottom:3rem}.upload-zone{border:2px dashed #cbd5e1;border-radius:1rem;padding:4rem 2rem;background:#f8fafc;cursor:pointer;transition:all .2s ease;display:flex;flex-direction:column;align-items:center;gap:1rem}.upload-zone:hover{border-color:#3b82f6;background:#eff6ff}.upload-zone.dragging{border-color:#2563eb;background:#dbeafe;transform:scale(1.02)}.upload-icon{color:#94a3b8;margin-bottom:1rem;transition:color .2s}.upload-zone:hover .upload-icon{color:#3b82f6}.upload-zone h3{font-size:1.25rem;color:var(--text);margin:0}.upload-zone p{color:var(--text-muted);font-size:.95rem;border:1px solid #fecaca;display:inline-block}.chat-bubble.user{background:#3b82f6;color:#fff;border-bottom-right-radius:.2rem;align-self:flex-end}.reconcile-card{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:1.5rem;margin-bottom:1.5rem;box-shadow:0 1px 3px #0000001a}.badge{padding:.25rem .6rem;border-radius:999px;font-size:.75rem;font-weight:600;text-transform:uppercase}.badge-success{background:#dcfce7;color:#166534}.badge-warning{background:#fef9c3;color:#854d0e}.badge-error{background:#fee2e2;color:#991b1b}.badge-secondary{background:#f3f4f6;color:#4b5563}.val-up{color:#166534;font-weight:600}.val-down{color:#991b1b;font-weight:600}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:4rem;text-align:left}.feature-item{padding:1rem;background:#fff;border:1px solid var(--border);border-radius:.5rem;font-weight:500;font-size:.9rem;color:var(--text);display:flex;align-items:center;gap:.75rem;box-shadow:0 1px 2px #0000000d}.feature-item span{font-size:1.25rem}.ai-report-content{line-height:1.8;color:#1f2937;font-size:1rem}.ai-report-content h1,.ai-report-content h2,.ai-report-content h3{color:#111827;margin-top:2rem;margin-bottom:1rem;font-weight:700}.ai-report-content h1{font-size:1.75rem;border-bottom:2px solid #e5e7eb;padding-bottom:.5rem}.ai-report-content h2{font-size:1.4rem;color:#1e40af}.ai-report-content h3{font-size:1.15rem;color:#374151}.ai-report-content p{margin-bottom:1.25rem}.ai-report-content ul,.ai-report-content ol{margin-bottom:1.5rem;padding-left:1.5rem}.ai-report-content li{margin-bottom:.5rem}.ai-report-content table{width:100%;border-collapse:collapse;margin:2rem 0;box-shadow:0 1px 3px #0000001a;background:#fff;border-radius:8px;overflow:hidden;display:block;overflow-x:auto}.ai-report-content th{background:#f3f4f6;color:#374151;font-weight:700;text-transform:uppercase;font-size:.75rem;letter-spacing:.05em;padding:1rem;border:1px solid #e5e7eb}.ai-report-content td{padding:1rem;border:1px solid #e5e7eb}.ai-report-content tr:nth-child(2n){background:#f9fafb}.ai-report-content strong{color:#111827;font-weight:600}.ai-card{background:#fff;padding:3rem;border-radius:16px;border:1px solid #e5e7eb;box-shadow:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.ai-header-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:2.5rem;border-bottom:2px solid #f3f4f6;padding-bottom:1.5rem}.ai-badge{background:#eff6ff;color:#3b82f6;padding:.25rem .75rem;border-radius:9999px;font-size:.75rem;font-weight:600;text-transform:uppercase}@media (max-width: 768px){.container{padding:.5rem}header{flex-direction:column;gap:1.5rem;padding:1.5rem!important;text-align:center}.brand-logo{height:48px!important}header nav{gap:1rem!important;justify-content:center;width:100%;margin-top:.5rem}.hero-container{padding:2rem 1rem!important}.hero-title{font-size:clamp(2rem,10vw,3.5rem)!important;line-height:1.1!important;letter-spacing:-.02em!important}.hero-subtitle{font-size:1.1rem!important;padding:0 1rem}.upload-card{padding:1.5rem!important;border-radius:16px!important}.upload-zone{padding:2rem 1rem!important}.upload-icon{width:60px!important;height:60px!important}.features-grid{grid-template-columns:1fr!important;gap:1.5rem!important;margin-top:3rem!important}.roadmap-grid{grid-template-columns:1fr!important}.header-actions{flex-direction:column!important;align-items:stretch!important}.search-container{width:100%}.btn-export{width:100%;justify-content:center}.stats-grid{grid-template-columns:1fr!important;gap:1rem!important}.ai-dashboard-grid{grid-template-columns:1fr!important}.ai-card{padding:1.5rem!important}.ai-header-bar{flex-direction:column!important;align-items:flex-start!important;gap:1rem!important}.kpi-charts-grid{grid-template-columns:1fr!important}.chart-card,.reconcile-view{padding:1rem!important}.reconcile-header{flex-direction:column!important;align-items:flex-start!important;gap:1rem!important}.chat-view{margin:1rem 0!important;height:500px!important;max-width:100%!important}}