:root{--bg-primary: #0a0e17;--bg-secondary: #0f1419;--bg-surface: #141a23;--bg-elevated: #1a2332;--bg-hover: #1e2a3a;--bg-active: #243447;--bg-input: #0d1117;--border-primary: #1e2d3d;--border-secondary: #2a3a4a;--border-focus: #3b82f6;--text-primary: #e2e8f0;--text-secondary: #8b9bb4;--text-muted: #5a6a7a;--text-inverse: #0a0e17;--accent-blue: #3b82f6;--accent-blue-bg: rgba(59,130,246,.12);--accent-cyan: #06b6d4;--color-profit: #00c48c;--color-profit-bg: rgba(0,196,140,.1);--color-loss: #ff5252;--color-loss-bg: rgba(255,82,82,.1);--color-warning: #ffb020;--color-warning-bg: rgba(255,176,32,.1);--color-buy: #00c48c;--color-buy-bg: rgba(0,196,140,.15);--color-sell: #ff5252;--color-sell-bg: rgba(255,82,82,.15);--space-xs: 4px;--space-sm: 8px;--space-md: 12px;--space-lg: 16px;--space-xl: 24px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--sidebar-width: 56px;--topbar-height: 44px;--font-mono: "JetBrains Mono", "Fira Code", "Cascadia Code", "Consolas", monospace;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--shadow-sm: 0 1px 2px rgba(0,0,0,.3);--shadow-md: 0 4px 12px rgba(0,0,0,.4);--shadow-lg: 0 8px 24px rgba(0,0,0,.5)}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);font-size:13px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden;height:100vh}#root{height:100vh;overflow:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-secondary);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}::selection{background:var(--accent-blue);color:#fff}.app-shell{display:grid;grid-template-columns:var(--sidebar-width) 1fr;grid-template-rows:var(--topbar-height) 1fr;grid-template-areas:"sidebar topbar" "sidebar main";height:100vh;overflow:hidden}.sidebar{grid-area:sidebar;background:var(--bg-secondary);border-right:1px solid var(--border-primary);display:flex;flex-direction:column;align-items:center;padding:var(--space-sm) 0;gap:2px;z-index:100}.sidebar-logo{width:32px;height:32px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;color:var(--accent-blue);margin-bottom:var(--space-md);letter-spacing:-1px;-webkit-user-select:none;user-select:none}.sidebar-nav{display:flex;flex-direction:column;align-items:center;gap:2px;flex:1;width:100%;padding:0 6px}.sidebar-btn{width:42px;height:42px;display:flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--text-muted);border-radius:var(--radius-md);cursor:pointer;font-size:18px;transition:all .15s ease;position:relative}.sidebar-btn:hover{background:var(--bg-hover);color:var(--text-secondary)}.sidebar-btn.active{background:var(--accent-blue-bg);color:var(--accent-blue)}.sidebar-btn.active:before{content:"";position:absolute;left:-6px;top:50%;transform:translateY(-50%);width:3px;height:20px;background:var(--accent-blue);border-radius:0 2px 2px 0}.sidebar-btn[title]:after{content:attr(title);position:absolute;left:calc(100% + 8px);top:50%;transform:translateY(-50%);background:var(--bg-elevated);color:var(--text-primary);padding:4px 10px;border-radius:var(--radius-sm);font-size:12px;white-space:nowrap;pointer-events:none;opacity:0;transition:opacity .15s;box-shadow:var(--shadow-md);border:1px solid var(--border-primary);z-index:1000}.sidebar-btn:hover[title]:after{opacity:1}.sidebar-bottom{display:flex;flex-direction:column;align-items:center;gap:2px;padding:0 6px}.topbar{grid-area:topbar;background:var(--bg-secondary);border-bottom:1px solid var(--border-primary);display:flex;align-items:center;padding:0 var(--space-lg);gap:var(--space-lg);font-size:12px;z-index:90}.topbar-brand{font-weight:700;font-size:14px;color:var(--text-primary);letter-spacing:-.5px;white-space:nowrap;-webkit-user-select:none;user-select:none}.topbar-brand span{color:var(--accent-blue)}.topbar-divider{width:1px;height:20px;background:var(--border-primary);flex-shrink:0}.topbar-status{display:flex;align-items:center;gap:var(--space-xs);color:var(--text-secondary);font-size:11px}.topbar-status .dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}.topbar-status .dot.green{background:var(--color-profit);box-shadow:0 0 6px var(--color-profit)}.topbar-status .dot.red{background:var(--color-loss);box-shadow:0 0 6px var(--color-loss)}.topbar-status .dot.yellow{background:var(--color-warning);animation:pulse 2s infinite}.topbar-right{margin-left:auto;display:flex;align-items:center;gap:var(--space-md)}.topbar-clock{font-family:var(--font-mono);font-size:11px;color:var(--text-muted);letter-spacing:.5px}.main-content{grid-area:main;overflow-y:auto;overflow-x:hidden;padding:var(--space-lg);background:var(--bg-primary)}.panel{background:var(--bg-surface);border:1px solid var(--border-primary);border-radius:var(--radius-lg);overflow:hidden}.panel+.panel{margin-top:var(--space-lg)}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-md) var(--space-lg);border-bottom:1px solid var(--border-primary);background:var(--bg-secondary);min-height:40px}.panel-title{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.8px;margin:0}.panel-actions{display:flex;align-items:center;gap:var(--space-sm)}.panel-body{padding:var(--space-lg)}.panel-body-dense{padding:var(--space-md)}.layout-grid{display:grid;gap:var(--space-lg)}.layout-grid-2{grid-template-columns:repeat(2,1fr)}.layout-grid-3{grid-template-columns:repeat(3,1fr)}.layout-grid-4{grid-template-columns:repeat(4,1fr)}.layout-grid-sidebar{grid-template-columns:1fr 340px}@media (max-width: 1200px){.layout-grid-2,.layout-grid-3,.layout-grid-4,.layout-grid-sidebar{grid-template-columns:1fr}}button,.btn{font-family:var(--font-sans);font-size:12px;font-weight:500;padding:6px 14px;border-radius:var(--radius-sm);border:1px solid var(--border-secondary);background:var(--bg-elevated);color:var(--text-primary);cursor:pointer;transition:all .15s ease;white-space:nowrap;line-height:1.4}button:hover,.btn:hover{background:var(--bg-hover);border-color:var(--text-muted)}button:active{transform:scale(.97)}button:disabled,.btn:disabled{opacity:.4;cursor:not-allowed;transform:none}.btn-primary{background:var(--accent-blue);border-color:var(--accent-blue);color:#fff}.btn-primary:hover{background:#2563eb;border-color:#2563eb}.btn-buy{background:var(--color-buy-bg);border-color:var(--color-buy);color:var(--color-buy);font-weight:600}.btn-buy:hover{background:#00c48c40}.btn-sell{background:var(--color-sell-bg);border-color:var(--color-sell);color:var(--color-sell);font-weight:600}.btn-sell:hover{background:#ff525240}.btn-danger{background:var(--color-loss-bg);border-color:var(--color-loss);color:var(--color-loss)}.btn-danger:hover{background:#ff525233}.btn-ghost{background:transparent;border-color:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-sm{padding:3px 8px;font-size:11px}.input-sm{padding:3px 6px;font-size:11px;min-width:0;font-family:var(--font-mono)}.btn-icon{width:28px;height:28px;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-sm)}.btn-group{display:inline-flex;border-radius:var(--radius-sm);overflow:hidden;border:1px solid var(--border-secondary)}.btn-group button{border:none;border-radius:0;border-right:1px solid var(--border-primary)}.btn-group button:last-child{border-right:none}input,select,textarea{font-family:var(--font-sans);font-size:12px;padding:6px 10px;background:var(--bg-input);color:var(--text-primary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);outline:none;transition:border-color .15s;line-height:1.4}input:focus,select:focus,textarea:focus{border-color:var(--accent-blue);box-shadow:0 0 0 2px #3b82f626}input::placeholder,textarea::placeholder{color:var(--text-muted)}input[type=checkbox]{accent-color:var(--accent-blue);width:14px;height:14px}select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 5l3 3 3-3' stroke='%235a6a7a' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;padding-right:26px}select option{background:var(--bg-surface);color:var(--text-primary)}table{width:100%;border-collapse:collapse;font-size:12px}table thead th{padding:8px 10px;text-align:left;font-size:11px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;background:var(--bg-secondary);border-bottom:1px solid var(--border-primary);position:sticky;top:0;z-index:1;white-space:nowrap}table tbody td{padding:7px 10px;border-bottom:1px solid var(--border-primary);color:var(--text-primary);white-space:nowrap}table tbody tr{transition:background .1s}table tbody tr:hover{background:var(--bg-hover)}table tbody tr:last-child td{border-bottom:none}.cell-num{font-family:var(--font-mono);font-size:12px;text-align:right;font-variant-numeric:tabular-nums}.cell-profit{color:var(--color-profit)}.cell-loss{color:var(--color-loss)}.cell-neutral{color:var(--text-secondary)}.metric-card{background:var(--bg-surface);border:1px solid var(--border-primary);border-radius:var(--radius-md);padding:var(--space-md) var(--space-lg);min-width:0;transition:border-color .15s}.metric-card:hover{border-color:var(--border-secondary)}.metric-card .metric-label{font-size:10px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;margin-bottom:4px}.metric-card .metric-value{font-size:18px;font-weight:700;font-family:var(--font-mono);font-variant-numeric:tabular-nums;line-height:1.2}.metric-card .metric-sub{font-size:10px;color:var(--text-muted);margin-top:2px}.metric-card.metric-profit{border-left:3px solid var(--color-profit)}.metric-card.metric-loss{border-left:3px solid var(--color-loss)}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:10px;font-size:10px;font-weight:600;letter-spacing:.3px}.badge-green{background:var(--color-profit-bg);color:var(--color-profit)}.badge-red{background:var(--color-loss-bg);color:var(--color-loss)}.badge-blue{background:var(--accent-blue-bg);color:var(--accent-blue)}.badge-yellow{background:var(--color-warning-bg);color:var(--color-warning)}.badge-muted{background:#5a6a7a26;color:var(--text-muted)}.positions-tabs{width:100%}.positions-tab-container{display:flex;border-bottom:1px solid var(--border-primary);margin-bottom:0;gap:0;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;background:var(--bg-secondary);padding:0 var(--space-lg)}.positions-tab-container::-webkit-scrollbar{display:none}.positions-tab{padding:10px 18px;border:none;background:transparent;color:var(--text-muted);cursor:pointer;border-radius:0;font-size:12px;font-weight:500;font-family:var(--font-sans);letter-spacing:0;transition:all .15s ease;position:relative;min-width:auto;white-space:nowrap;-webkit-user-select:none;user-select:none;outline:none;border-bottom:2px solid transparent}.positions-tab:hover:not(.active){color:var(--text-secondary);background:var(--bg-hover)}.positions-tab:focus-visible{outline:2px solid var(--accent-blue);outline-offset:-2px}.positions-tab.active{color:var(--accent-blue);border-bottom-color:var(--accent-blue);background:transparent}.positions-tab-badge{display:inline-block;margin-left:6px;background:#5a6a7a33;color:var(--text-muted);font-size:10px;padding:1px 6px;border-radius:10px;font-weight:600;transition:all .15s}.positions-tab.active .positions-tab-badge{background:var(--accent-blue-bg);color:var(--accent-blue)}.positions-tab-content{min-height:300px;padding:var(--space-md)}.positions-table-container{contain:layout style paint;will-change:scroll-position}.positions-table-row{contain:layout style}.auth-status{display:flex;align-items:center;gap:var(--space-sm);font-size:11px}.auth-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.auth-dot.ok{background:var(--color-profit);box-shadow:0 0 6px var(--color-profit)}.auth-dot.fail{background:var(--color-loss);box-shadow:0 0 6px var(--color-loss)}.auth-btn{padding:3px 10px;font-size:11px;border-radius:var(--radius-sm)}.placeholder{padding:var(--space-lg);text-align:center;color:var(--text-muted);font-size:12px;background:var(--bg-surface);border-radius:var(--radius-md);border:1px dashed var(--border-primary)}.toast-container{position:fixed;top:calc(var(--topbar-height) + 8px);right:12px;display:flex;flex-direction:column;gap:6px;z-index:9999;pointer-events:none}.toast{pointer-events:auto;padding:10px 16px;border-radius:var(--radius-md);font-size:12px;color:var(--text-primary);cursor:pointer;box-shadow:var(--shadow-lg);border:1px solid var(--border-primary);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:toastIn .2s ease;max-width:360px}.toast-success{background:#00c48c26;border-color:#00c48c4d}.toast-error{background:#ff525226;border-color:#ff52524d}.toast-info{background:#3b82f626;border-color:#3b82f64d}@keyframes toastIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@keyframes flashGreen{0%{background-color:#00c48c4d}to{background-color:transparent}}@keyframes flashRed{0%{background-color:#ff52524d}to{background-color:transparent}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.ltp-cell{position:relative}.ltp-cell.flash-green{animation:flashGreen .6s ease-out}.ltp-cell.flash-red{animation:flashRed .6s ease-out}.page{padding:var(--space-lg)}.page h1{font-size:18px;font-weight:700;margin:0 0 var(--space-sm);color:var(--text-primary)}.page a{color:var(--accent-blue);text-decoration:none}.page a:hover{text-decoration:underline}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-xs{gap:var(--space-xs)}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.flex-1{flex:1 1 0%}.font-mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.text-muted{color:var(--text-muted)}.text-sm{font-size:11px}.text-xs{font-size:10px}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nowrap{white-space:nowrap}.rs-control{background:var(--bg-input)!important;border-color:var(--border-primary)!important;min-height:32px!important}.rs-control:hover{border-color:var(--border-secondary)!important}@media (max-width: 768px){:root{--sidebar-width: 0px}.sidebar{display:none}.app-shell{grid-template-columns:1fr;grid-template-areas:"topbar" "main"}.main-content{padding:var(--space-md)}}@media (prefers-contrast: high){.panel{border-width:2px}.positions-tab.active{border-bottom-width:3px}}