@import url("https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap");:root{--bg-primary:#09101e;--bg-secondary:#0e1828;--bg-card:#121f32;--bg-hover:#172438;--border:#253a55;--border-bright:#2e5080;--text-primary:#dce9fa;--text-secondary:#a0bcd8;--text-dim:#6a90b8;--text-faint:#4a6a8a;--accent-blue:#3070b8;--accent-blue-bright:#5aaef8;--accent-green:#2a7a3a;--accent-green-bright:#4acd60;--accent-amber:#d88c4a;--accent-red:#c05050;--un-color:#d88c4a;--as-color:#3a80cc;--sa-color:#2a9080;--pt-color:#3a9a4a;--font-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box;margin:0;padding:0}body,html{background:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);font-feature-settings:"cv11","ss01","ss03";letter-spacing:-.005em;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}button,input,select,textarea{font-family:var(--font-sans)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-bright);border-radius:3px}.page{min-height:100vh;display:flex;flex-direction:column}.header{background:var(--bg-card);border-bottom:1px solid var(--border);padding:14px 28px;gap:14px;position:-webkit-sticky;position:sticky;top:0;z-index:100}.header,.header-logo{display:flex;align-items:center}.header-logo{width:44px;height:44px;border-radius:8px;justify-content:center;font-size:22px;flex-shrink:0;background:radial-gradient(circle at center,rgba(90,174,248,.1) 0,rgba(90,174,248,.04) 40%,transparent 70%)}.header-logo img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 0 6px rgba(90,174,248,.35)) drop-shadow(0 1px 2px rgba(0,0,0,.4));transition:filter .25s ease,transform .25s ease}.header-logo:hover img{filter:drop-shadow(0 0 10px rgba(90,174,248,.55)) drop-shadow(0 1px 3px rgba(0,0,0,.5));transform:scale(1.05)}.brand-hero{display:inline-block;padding:6px;border-radius:14px;background:radial-gradient(circle at center,rgba(90,174,248,.18) 0,rgba(90,174,248,.06) 50%,transparent 75%);margin-bottom:8px}.brand-hero img{display:block;width:64px;height:64px;object-fit:contain;filter:drop-shadow(0 0 12px rgba(90,174,248,.45)) drop-shadow(0 3px 6px rgba(0,0,0,.5))}.header-title{font-size:14px;font-weight:700;color:var(--text-primary);letter-spacing:.08em}.header-sub{font-size:10px;color:var(--text-faint);margin-top:2px;letter-spacing:.04em}.header-steps{display:flex;align-items:center;gap:8px;margin-left:auto}.step{gap:6px;font-size:11px}.step,.step-num{display:flex;align-items:center;color:var(--text-faint)}.step-num{width:22px;height:22px;border-radius:50%;justify-content:center;font-size:10px;font-weight:700;background:var(--bg-secondary);border:1px solid var(--border);transition:all .2s}.step.active .step-num{background:#122040;border-color:var(--accent-blue);color:var(--accent-blue-bright)}.step.done .step-num{background:#0f2218;border-color:var(--accent-green);color:var(--accent-green-bright)}.step.active{color:var(--text-secondary)}.step.done{color:var(--text-dim)}.step-divider{width:24px;height:1px;background:var(--border)}.main{flex:1 1;max-width:1100px;margin:0 auto;width:100%;padding:32px 28px 60px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:10px;padding:24px}.card,.card-title{margin-bottom:16px}.card-title{font-size:12px;font-weight:600;color:var(--text-dim);text-transform:uppercase;letter-spacing:.1em}.upload-zone{background:var(--bg-secondary);border:1px dashed var(--border);border-radius:8px;padding:20px;cursor:pointer;transition:all .2s;display:flex;align-items:center;gap:14px}.upload-zone:hover{border-color:var(--accent-blue);background:#112030}.upload-zone.active{border-color:var(--accent-green);background:#0f2016}.upload-zone.dragging{border-color:var(--accent-blue-bright);background:#102030}.upload-icon{font-size:24px;flex-shrink:0}.upload-label{font-size:13px;font-weight:600;color:var(--text-dim)}.upload-zone.active .upload-label{color:var(--accent-green-bright)}.upload-zone.dragging .upload-label{color:var(--accent-blue-bright)}.upload-hint{font-size:10px;color:var(--text-faint);margin-top:3px}.btn{display:inline-flex;align-items:center;gap:8px;border-radius:7px;padding:10px 20px;font-size:13px;font-weight:600;font-family:var(--font-sans);letter-spacing:.01em;cursor:pointer;transition:all .15s;border:1px solid transparent}.btn-primary{background:var(--accent-blue);border-color:#3a7aba;color:#fff}.btn-primary:hover{background:#3a7aba}.btn-primary:disabled{background:var(--bg-secondary);border-color:var(--border);color:var(--text-faint);cursor:not-allowed}.btn-ghost{background:var(--bg-card);border-color:var(--border);color:var(--text-secondary)}.btn-ghost:hover{border-color:var(--border-bright);color:var(--text-primary)}.btn-success{background:var(--accent-green);border-color:#3a8a4a;color:#fff}.btn-success:hover{background:#3a8a4a}.btn-full{width:100%;justify-content:center;padding:13px;font-size:13px}.error-box{background:#1a0a0a;border:1px solid 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var(--border)}.loading-spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--border);border-top-color:var(--accent-blue-bright);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.row-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:7px;padding:12px 14px;margin-bottom:5px;display:flex;align-items:flex-start;gap:12px;transition:border-color .15s}.row-card:hover{border-color:var(--border-bright)}.row-card.flagged{background:#1a1000;border-color:#5a3a0044}.row-index{font-size:10px;color:var(--text-faint);font-family:var(--font-mono);padding-top:2px;min-width:28px}.row-content{flex:1 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