:root{--bg-primary:#0f1117;--bg-card:#1a1d27;--bg-card-hover:#1f2331;--bg-input:#141720;--border:#2a2d3a;--border-subtle:#22252f;--text-primary:#e1e4ea;--text-secondary:#8b8fa3;--text-muted:#5c5f6e;--accent:#3b82f6;--accent-dim:#2563eb;--green:#22c55e;--green-dim:#22c55e1f;--red:#ef4444;--red-dim:#ef44441f;--yellow:#eab308;--yellow-dim:#eab3081f;--blue:#3b82f6;--blue-dim:#3b82f61f;--gray-badge:#6b7280;--gray-badge-dim:#6b728026;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:"JetBrains Mono", "Fira Code", "Cascadia Code", "Consolas", monospace;--sidebar-width:220px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:14px}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.5}#root{min-height:100vh}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-card);border-right:1px solid var(--border);z-index:100;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-brand{border-bottom:1px solid var(--border);padding:20px 16px 16px}.sidebar-brand h1{font-family:var(--font-mono);letter-spacing:3px;color:var(--text-primary);font-size:18px;font-weight:700}.sidebar-brand .brand-sub{color:var(--text-muted);letter-spacing:.5px;margin-top:2px;font-size:10px}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:12px 8px;display:flex}.sidebar-nav a{color:var(--text-secondary);border-radius:6px;align-items:center;gap:10px;padding:9px 12px;font-size:13px;font-weight:500;text-decoration:none;transition:background .15s,color .15s;display:flex}.sidebar-nav a:hover{background:var(--bg-card-hover);color:var(--text-primary)}.sidebar-nav a.active{color:var(--accent);background:#3b82f61a}.sidebar-nav .nav-icon{text-align:center;opacity:.8;width:16px;font-size:14px}.sidebar-footer{border-top:1px solid var(--border);padding:12px 16px}.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh;padding:24px 28px}.page-header{margin-bottom:24px}.page-header h2{color:var(--text-primary);font-size:20px;font-weight:600}.page-header p{color:var(--text-secondary);margin-top:4px;font-size:13px}.mode-badge{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.5px;border-radius:4px;align-items:center;gap:6px;padding:4px 10px;font-size:11px;font-weight:600;display:inline-flex}.mode-badge.virtual{background:var(--yellow-dim);color:var(--yellow);border:1px solid #eab30840}.mode-badge.live{background:var(--green-dim);color:var(--green);border:1px solid #22c55e40}.mode-badge .mode-dot{background:currentColor;border-radius:50%;width:6px;height:6px;animation:2s ease-in-out infinite pulse-dot}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.4}}.metrics-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}.metric-card{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;padding:18px 20px}.metric-card .metric-label{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:8px;font-size:11px;font-weight:600}.metric-card .metric-value{font-family:var(--font-mono);color:var(--text-primary);font-size:24px;font-weight:700}.metric-card .metric-value.positive{color:var(--green)}.metric-card .metric-value.negative{color:var(--red)}.data-table-wrapper{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;overflow:hidden}.data-table-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:14px 20px;display:flex}.data-table-header h3{font-size:14px;font-weight:600}.data-table{border-collapse:collapse;width:100%}.data-table thead th{text-align:left;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:1px solid var(--border);white-space:nowrap;padding:10px 16px;font-size:11px;font-weight:600}.data-table tbody td{border-bottom:1px solid var(--border-subtle);white-space:nowrap;padding:10px 16px;font-size:13px}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background:var(--bg-card-hover)}.data-table .mono{font-family:var(--font-mono);font-size:12px}.data-table .positive{color:var(--green)}.data-table .negative{color:var(--red)}.badge{letter-spacing:.3px;border-radius:4px;align-items:center;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex}.badge.detected{background:var(--blue-dim);color:var(--blue)}.badge.acted{background:var(--green-dim);color:var(--green)}.badge.expired{background:var(--gray-badge-dim);color:var(--gray-badge)}.badge.rejected{background:var(--red-dim);color:var(--red)}.badge.virtual-badge{background:var(--yellow-dim);color:var(--yellow)}.badge.buy{background:var(--green-dim);color:var(--green)}.badge.sell{background:var(--red-dim);color:var(--red)}.chart-container{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;margin-bottom:24px;padding:20px}.chart-container h3{margin-bottom:16px;font-size:14px;font-weight:600}.chart-controls{gap:4px;margin-bottom:16px;display:flex}.chart-controls button{border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;font-size:12px;font-weight:500;font-family:var(--font-sans);background:0 0;border-radius:4px;padding:5px 12px;transition:all .15s}.chart-controls button:hover{background:var(--bg-card-hover);color:var(--text-primary)}.chart-controls button.active{background:var(--accent);color:#fff;border-color:var(--accent)}.form-group{margin-bottom:20px}.form-group label{text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);margin-bottom:8px;font-size:12px;font-weight:600;display:block}.form-input{background:var(--bg-input);border:1px solid var(--border);width:100%;max-width:400px;color:var(--text-primary);font-family:var(--font-mono);border-radius:6px;outline:none;padding:10px 14px;font-size:13px;transition:border-color .15s}.form-input:focus{border-color:var(--accent)}.form-input::placeholder{color:var(--text-muted)}.btn{border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);cursor:pointer;font-size:13px;font-weight:500;font-family:var(--font-sans);border-radius:6px;align-items:center;gap:6px;padding:8px 16px;transition:all .15s;display:inline-flex}.btn:hover{background:var(--bg-card-hover)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dim)}.loading-state,.error-state,.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;padding:48px 24px;display:flex}.loading-state .spinner{border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:24px;height:24px;margin-bottom:12px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-state p,.empty-state p{color:var(--text-muted);font-size:13px}.error-state p{color:var(--red);font-size:13px}.error-state .error-detail{color:var(--text-muted);font-size:12px;font-family:var(--font-mono);margin-top:4px}.connection-status{align-items:center;gap:8px;font-size:12px;display:flex}.connection-dot{border-radius:50%;width:8px;height:8px}.connection-dot.connected{background:var(--green);box-shadow:0 0 6px #22c55e66}.connection-dot.disconnected{background:var(--red);box-shadow:0 0 6px #ef444466}.connection-dot.checking{background:var(--yellow);animation:1s ease-in-out infinite pulse-dot}.settings-card{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;max-width:600px;margin-bottom:20px;padding:24px}.settings-card h3{margin-bottom:16px;font-size:15px;font-weight:600}.settings-row{border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;padding:10px 0;display:flex}.settings-row:last-child{border-bottom:none}.settings-row .label{color:var(--text-secondary);font-size:13px}.settings-row .value{font-family:var(--font-mono);color:var(--text-primary);font-size:13px}.grid-2{grid-template-columns:1fr 1fr;gap:24px;display:grid}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media (width<=1024px){.grid-2{grid-template-columns:1fr}}@media (width<=768px){.sidebar{width:60px}.sidebar .sidebar-brand h1,.sidebar .brand-sub,.sidebar-nav a span:not(.nav-icon){display:none}.sidebar-nav a{justify-content:center;padding:12px}.sidebar-footer{display:none}.main-content{margin-left:60px;padding:16px}.metrics-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=480px){.sidebar{z-index:200;width:220px;transition:left .25s;position:fixed;top:0;left:-220px}.sidebar.open{left:0}.sidebar-overlay{z-index:199;background:#00000080;display:none;position:fixed;inset:0}.sidebar-overlay.visible{display:block}.sidebar.open .sidebar-brand h1,.sidebar.open .brand-sub,.sidebar.open .sidebar-nav a span:not(.nav-icon){display:inline}.sidebar.open .sidebar-nav a{justify-content:flex-start;padding:9px 12px}.sidebar.open .sidebar-footer{display:block}.mobile-topbar{background:var(--bg-card);border-bottom:1px solid var(--border);z-index:150;align-items:center;gap:12px;padding:10px 14px;display:flex;position:sticky;top:0}.mobile-topbar .hamburger{color:var(--text-primary);cursor:pointer;background:0 0;border:none;padding:4px;font-size:20px;line-height:1}.mobile-topbar .topbar-brand{font-family:var(--font-mono);letter-spacing:2px;color:var(--text-primary);font-size:14px;font-weight:700}.mobile-topbar .topbar-mode{margin-left:auto}.main-content{margin-left:0;padding:12px}.metrics-grid{grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:16px}.metric-card{padding:12px 14px}.metric-card .metric-label{margin-bottom:4px;font-size:9px}.metric-card .metric-value{font-size:17px}.page-header{margin-bottom:14px}.page-header h2{font-size:16px}.data-table-wrapper{-webkit-overflow-scrolling:touch;overflow-x:auto}.data-table thead th,.data-table tbody td{padding:8px 10px;font-size:11px}.chart-container{margin-bottom:16px;padding:14px}.chart-container h3{margin-bottom:10px;font-size:13px}.grid-2{grid-template-columns:1fr;gap:16px}.settings-card{max-width:100%;padding:16px}.chart-controls{flex-wrap:wrap}}@media (width>=481px){.mobile-topbar{display:none}.sidebar-overlay{display:none!important}}