:root{--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--bg-primary:#0a0f1d;--bg-secondary:#111827;--bg-card:#162032;--bg-card-hover:#1c2940;--bg-input:#0f172a;--border-color:#26354a;--border-subtle:#1e293b;--border-focus:#3b82f6;--text-main:#f8fafc;--text-muted:#94a3b8;--text-dim:#64748b;--primary:#3b82f6;--primary-hover:#2563eb;--primary-glow:#3b82f640;--accent-cyan:#06b6d4;--accent-emerald:#10b981;--accent-amber:#f59e0b;--accent-rose:#ef4444;--badge-identical-bg:#10b98126;--badge-identical-text:#34d399;--badge-mismatch-bg:#ef444426;--badge-mismatch-text:#f87171;--badge-missing-bg:#f59e0b26;--badge-missing-text:#fbbf24;--badge-duplicate-bg:#a855f726;--badge-duplicate-text:#c084fc;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--shadow-sm:0 1px 2px #0003;--shadow-md:0 4px 6px -1px #0000004d, 0 2px 4px -2px #00000040;--shadow-lg:0 10px 25px -5px #0006, 0 8px 10px -6px #0000004d}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100dvh;margin:0;padding:0;overflow:hidden}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-main);-webkit-font-smoothing:antialiased;line-height:1.5}button{cursor:pointer;background:0 0;border:none;font-family:inherit;transition:all .2s}input,select,textarea{color:var(--text-main);font-family:inherit}a{color:var(--primary);text-decoration:none}.app-container{width:100%;height:100dvh;display:flex;position:relative;overflow:hidden}.sidebar{background-color:var(--bg-secondary);border-right:1px solid var(--border-color);z-index:100;flex-direction:column;flex-shrink:0;width:260px;height:100dvh;padding:24px 16px;display:flex;position:fixed;top:0;left:0;overflow-y:auto}.sidebar-brand{border-bottom:1px solid var(--border-subtle);align-items:center;gap:12px;margin-bottom:24px;padding:0 8px 24px;display:flex}.brand-icon{border-radius:var(--radius-sm);color:#fff;width:36px;height:36px;box-shadow:0 0 15px var(--primary-glow);background:linear-gradient(135deg,#3b82f6 0%,#06b6d4 100%);justify-content:center;align-items:center;display:flex}.brand-title{letter-spacing:-.02em;background:linear-gradient(90deg,#fff 0%,#94a3b8 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:1.25rem;font-weight:700}.sidebar-nav{flex-direction:column;flex:1;gap:6px;display:flex}.nav-link{border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;align-items:center;gap:12px;padding:10px 14px;font-size:.95rem;font-weight:500;transition:all .15s;display:flex}.nav-link:hover{color:var(--text-main);background-color:#ffffff0d}.nav-link.active{color:#60a5fa;background-color:#3b82f626;border:1px solid #3b82f64d}.sidebar-footer{border-top:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding-top:16px;display:flex}.user-info{align-items:center;gap:10px;display:flex;overflow:hidden}.user-avatar{color:#fff;background:#2563eb;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;font-size:.85rem;font-weight:600;display:flex}.user-details{flex-direction:column;display:flex;overflow:hidden}.user-name{white-space:nowrap;text-overflow:ellipsis;font-size:.875rem;font-weight:600;overflow:hidden}.user-email{color:var(--text-dim);white-space:nowrap;text-overflow:ellipsis;font-size:.75rem;overflow:hidden}.main-wrapper{flex-direction:column;flex:1;width:calc(100% - 260px);min-width:0;height:100dvh;min-height:0;margin-left:260px;display:flex;overflow:hidden auto}.top-bar{border-bottom:1px solid var(--border-color);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:10;background-color:#111827b3;justify-content:space-between;align-items:center;height:64px;padding:0 32px;display:flex;position:sticky;top:0}.page-title{color:var(--text-main);font-size:1.25rem;font-weight:600}.content-body{width:100%;max-width:1400px;margin:0 auto;padding:32px}.card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);margin-bottom:24px;padding:24px}.card-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.card-title{color:var(--text-main);align-items:center;gap:10px;font-size:1.15rem;font-weight:600;display:flex}.card-description{color:var(--text-muted);margin-top:4px;font-size:.875rem}.btn{border-radius:var(--radius-sm);justify-content:center;align-items:center;gap:8px;padding:9px 18px;font-size:.875rem;font-weight:500;transition:all .15s;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);box-shadow:0 0 12px var(--primary-glow)}.btn-secondary{color:var(--text-main);border:1px solid var(--border-color);background-color:#ffffff14}.btn-secondary:hover{border-color:var(--text-dim);background-color:#ffffff1f}.btn-danger{color:#f87171;background-color:#ef444426;border:1px solid #ef44444d}.btn-danger:hover{background-color:#ef444440}.btn-sm{padding:6px 12px;font-size:.8rem}.form-group{margin-bottom:18px}.form-label{color:var(--text-muted);margin-bottom:6px;font-size:.875rem;font-weight:500;display:block}.form-input,.form-select{background-color:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);outline:none;width:100%;padding:10px 14px;font-size:.9rem;transition:border-color .15s}.form-input:focus,.form-select:focus{border-color:var(--border-focus);box-shadow:0 0 0 1px var(--border-focus)}.metric-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin-bottom:24px;display:grid}.metric-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);flex-direction:column;padding:20px;display:flex}.metric-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-size:.8rem;font-weight:600}.metric-value{color:var(--text-main);margin-top:6px;font-size:1.75rem;font-weight:700}.badge{text-transform:uppercase;letter-spacing:.04em;border-radius:9999px;align-items:center;padding:3px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.badge-identical{background-color:var(--badge-identical-bg);color:var(--badge-identical-text)}.badge-field_mismatch{background-color:var(--badge-mismatch-bg);color:var(--badge-mismatch-text)}.badge-missing_record,.badge-missing_in_target,.badge-missing_in_source{background-color:var(--badge-missing-bg);color:var(--badge-missing-text)}.badge-duplicate_key,.badge-duplicate_key_source,.badge-duplicate_key_target{background-color:var(--badge-duplicate-bg);color:var(--badge-duplicate-text)}.table-container{border-radius:var(--radius-sm);border:1px solid var(--border-color);width:100%;overflow-x:auto}.data-table{border-collapse:collapse;text-align:left;width:100%;font-size:.875rem}.data-table th{color:var(--text-muted);border-bottom:1px solid var(--border-color);white-space:nowrap;background-color:#0f172ab3;padding:12px 16px;font-weight:600}.data-table td{border-bottom:1px solid var(--border-subtle);color:var(--text-main);padding:12px 16px}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background-color:#ffffff05}.auth-wrapper{background:radial-gradient(circle at 50% 20%,#1e293b 0%,#0a0f1d 70%);justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.auth-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:440px;box-shadow:var(--shadow-lg);padding:36px}.auth-header{text-align:center;margin-bottom:28px}.alert-box{border-radius:var(--radius-sm);align-items:center;gap:10px;margin-bottom:18px;padding:12px 16px;font-size:.875rem;display:flex}.alert-error{color:#fca5a5;background-color:#ef444426;border:1px solid #ef44444d}.alert-success{color:#6ee7b7;background-color:#10b98126;border:1px solid #10b9814d}.empty-state{text-align:center;color:var(--text-muted);padding:48px 24px}.empty-state-icon{color:var(--text-dim);margin-bottom:16px}.empty-state-title{color:var(--text-main);margin-bottom:8px;font-size:1.1rem;font-weight:600}@media (width<=768px){html,body,#root{height:auto;min-height:100dvh;overflow-y:auto}.app-container{flex-direction:column;height:auto;min-height:100dvh;overflow-y:visible}.sidebar{border-right:none;border-bottom:1px solid var(--border-color);width:100%;height:auto;padding:16px;position:static;overflow-y:visible}.main-wrapper{width:100%;height:auto;margin-left:0;overflow-y:visible}.top-bar{padding:0 16px}.content-body{padding:16px}}