:root{--bg-dark: #0f172a;--bg-card: rgba(30, 41, 59, .7);--bg-card-hover: rgba(30, 41, 59, .9);--border-color: rgba(255, 255, 255, .1);--primary: #6366f1;--primary-hover: #4f46e5;--accent-cyan: #06b6d4;--accent-green: #10b981;--accent-amber: #f59e0b;--text-main: #f8fafc;--text-muted: #94a3b8;--radius-lg: 16px;--radius-md: 10px;--shadow-lg: 0 10px 30px -10px rgba(0, 0, 0, .5);--font-heading: "Outfit", sans-serif;--font-body: "Inter", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-dark);color:var(--text-main);font-family:var(--font-body);min-height:100vh;line-height:1.5;background-image:radial-gradient(at 0% 0%,rgba(99,102,241,.15) 0px,transparent 50%),radial-gradient(at 100% 100%,rgba(6,182,212,.15) 0px,transparent 50%)}.app-container{max-width:1280px;margin:0 auto;padding:2rem 1.5rem;display:flex;flex-direction:column;gap:2rem}.app-header{display:flex;justify-content:space-between;align-items:center;padding-bottom:1.5rem;border-bottom:1px solid var(--border-color)}.brand-logo{display:flex;align-items:center;gap:1rem}.logo-icon{font-size:2.2rem;background:#6366f133;border:1px solid rgba(99,102,241,.4);padding:.5rem;border-radius:var(--radius-md)}.brand-title{font-family:var(--font-heading);font-size:1.75rem;font-weight:700;background:linear-gradient(135deg,#fff,#cbd5e1);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.brand-subtitle{color:var(--text-muted);font-size:.9rem}.privacy-badge{display:flex;align-items:center;gap:.5rem;background:#10b9811a;border:1px solid rgba(16,185,129,.3);color:var(--accent-green);padding:.4rem .8rem;border-radius:20px;font-size:.85rem;font-weight:500}.pulse-dot{width:8px;height:8px;background-color:var(--accent-green);border-radius:50%;box-shadow:0 0 8px var(--accent-green)}.upload-section{display:flex;flex-direction:column;gap:1rem}.drop-zone{background:var(--bg-card);border:2px dashed rgba(99,102,241,.4);border-radius:var(--radius-lg);padding:2.5rem 1.5rem;text-align:center;backdrop-filter:blur(12px);transition:all .3s ease;cursor:pointer}.drop-zone:hover,.drop-zone.drag-over{border-color:var(--primary);background:var(--bg-card-hover);transform:translateY(-2px)}.upload-icon{font-size:3rem;margin-bottom:.5rem}.drop-title{font-family:var(--font-heading);font-size:1.3rem;margin-bottom:.3rem}.drop-desc{color:var(--text-muted);font-size:.9rem;margin-bottom:1.2rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.65rem 1.3rem;border-radius:var(--radius-md);font-weight:600;font-size:.9rem;cursor:pointer;border:none;transition:all .2s ease}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);box-shadow:0 4px 15px #6366f166}.btn-success{background:linear-gradient(135deg,#10b981,#059669);color:#fff}.btn-success:hover{box-shadow:0 4px 15px #10b98166;transform:translateY(-1px)}.sample-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem;background:#0f172a99;padding:.8rem 1.2rem;border-radius:var(--radius-md);border:1px solid var(--border-color)}.sample-label{color:var(--text-muted);font-size:.88rem}.sample-buttons{display:flex;gap:.5rem}.btn-sample{background:#ffffff0d;color:var(--text-main);border:1px solid var(--border-color);font-size:.8rem;padding:.4rem .8rem}.btn-sample:hover{background:#6366f133;border-color:var(--primary)}.btn:disabled{opacity:.6;cursor:not-allowed!important;pointer-events:none;box-shadow:none!important}.spinner{width:14px;height:14px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.export-progress-banner{display:flex;align-items:center;gap:.8rem;background:#6366f126;border:1px solid rgba(99,102,241,.4);color:var(--text-main);padding:.8rem 1.2rem;border-radius:var(--radius-md);font-size:.9rem;margin-bottom:1rem;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}.stats-section{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem}.stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.2rem;display:flex;align-items:center;gap:1rem;backdrop-filter:blur(10px)}.stat-icon{font-size:1.8rem;background:#ffffff0d;padding:.6rem;border-radius:var(--radius-md)}.stat-val{font-family:var(--font-heading);font-size:1.4rem;font-weight:700}.stat-lbl{color:var(--text-muted);font-size:.85rem}.workspace-section{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem;display:flex;flex-direction:column;gap:1.5rem;backdrop-filter:blur(12px);box-shadow:var(--shadow-lg)}.workspace-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;border-bottom:1px solid var(--border-color);padding-bottom:1rem}.export-actions{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}.tab-navigation{display:flex;gap:.5rem;overflow-x:auto}.tab-btn{background:transparent;border:1px solid transparent;color:var(--text-muted);padding:.5rem 1rem;border-radius:var(--radius-md);cursor:pointer;font-weight:500;font-size:.9rem;transition:all .2s}.tab-btn:hover{color:var(--text-main);background:#ffffff0d}.tab-btn.active{color:#fff;background:var(--primary);border-color:var(--primary)}.table-wrapper{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border-color)}.data-table{width:100%;border-collapse:collapse;text-align:left;font-size:.88rem}.data-table th{background:#0f172acc;color:var(--text-muted);padding:.8rem 1rem;font-weight:600;border-bottom:1px solid var(--border-color)}.data-table td{padding:.8rem 1rem;border-bottom:1px solid rgba(255,255,255,.05)}.data-table tr:hover td{background:#ffffff05}.data-table .num-cell{text-align:right;font-family:monospace}.badge{display:inline-block;padding:.2rem .5rem;border-radius:4px;font-size:.75rem;font-weight:600}.badge-domestic{background:#06b6d433;color:var(--accent-cyan)}.badge-foreign{background:#f59e0b33;color:var(--accent-amber)}.hidden{display:none!important}.app-footer{text-align:center;color:var(--text-muted);font-size:.85rem;padding-top:1rem;border-top:1px solid var(--border-color)}