:root{--bg: #0a0e17;--panel: #0d1422;--panel-2: #121b2c;--panel-3: #1a2235;--line: rgba(120, 150, 210, .1);--line-2: rgba(120, 150, 210, .16);--line-3: rgba(120, 150, 210, .24);--ink: #e6ebf5;--ink-2: #93a1be;--ink-3: #56627e;--accent: #5b8def;--accent-dim: rgba(91, 141, 239, .16);--brand-teal: #2dd4bf;--up: #38bcd0;--up-dim: rgba(56, 188, 208, .16);--down: #e15c8f;--down-dim: rgba(225, 92, 143, .16);--long: #3fc28c;--long-dim: rgba(63, 194, 140, .16);--short: #e96d6d;--short-dim: rgba(233, 109, 109, .16);--warn: #e6b53e;--warn-dim: rgba(230, 181, 62, .14);--liq: rgba(225, 92, 143, .3);--f-sans: "IBM Plex Sans", -apple-system, system-ui, sans-serif;--f-mono: "IBM Plex Mono", ui-monospace, "SF Mono", "JetBrains Mono", monospace;--font-size-xs: 12px;--font-size-sm: 13px;--font-size-md: 14px;--font-size-lg: 16px;--font-size-xl: 16px;--font-size-2xl: 20px;--r: 6px;--r-sm: 4px;--r-lg: 10px;--sp: 8px;--space-1: 2px;--space-2: 4px;--space-3: 8px;--space-4: 12px;--space-5: 16px;--space-6: 20px;--space-7: 24px;--space-8: 32px;--transition-fast: .1s ease;--transition-normal: .2s ease;--bg-primary: var(--bg);--bg-secondary: var(--panel);--bg-tertiary: var(--panel-2);--bg-elevated: var(--panel-3);--border-primary: var(--line);--border-secondary: var(--line-2);--border-accent: var(--line-3);--text-primary: var(--ink);--text-secondary: var(--ink-2);--text-muted: var(--ink-3);--green: var(--up);--green-dim: var(--up-dim);--red: var(--down);--red-dim: var(--down-dim);--yellow: var(--warn);--yellow-dim:var(--warn-dim);--blue: var(--accent);--blue-dim: var(--accent-dim);--font-mono: var(--f-mono);--font-sans: var(--f-sans)}.mono,.header-price,.header-change,.header-stat-value{font-variant-numeric:tabular-nums}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100vh;height:100dvh;overflow:hidden;background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-mono);font-size:var(--font-size-md);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}#root{height:100vh;height:100dvh;overflow:hidden}ul,ol{list-style:none}a{color:inherit;text-decoration:none}img,svg{display:block;max-width:100%}table{border-collapse:collapse;border-spacing:0}input,button,textarea,select{font:inherit;color:inherit;background:none;border:none;outline:none}button{cursor:pointer}::selection{background-color:var(--blue);color:var(--text-primary)}::-moz-selection{background-color:var(--blue);color:var(--text-primary)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-secondary);border-radius:0}::-webkit-scrollbar-thumb:hover{background:var(--border-accent)}::-webkit-scrollbar-corner{background:var(--bg-primary)}*{scrollbar-width:thin;scrollbar-color:var(--border-secondary) var(--bg-primary)}.trading-layout{display:grid;grid-template-areas:"header   header  header" "toolbar  toolbar toolbar" "chart    chart   orderbook" "trades   quant   orderbook";grid-template-columns:1fr 1fr clamp(280px,22vw,340px);grid-template-rows:50px 42px 1fr 190px;height:100vh;height:100dvh;width:100vw;overflow:hidden;background-color:var(--bg);gap:0}.header{grid-area:header;height:50px;background-color:var(--panel);border-bottom:1px solid var(--line);display:flex;flex-direction:row;align-items:center;padding:0 16px;gap:22px;z-index:10}.header-logo{display:flex;align-items:center;gap:8px;font-family:var(--f-sans);white-space:nowrap;-webkit-user-select:none;user-select:none}.header-logo-mark{width:22px;height:22px;color:var(--brand-teal);flex-shrink:0}.header-logo-word{font-size:15px;font-weight:700;color:var(--ink);letter-spacing:.06em}.header-logo-sub{color:var(--ink-3);font-weight:500;font-size:11px;letter-spacing:1.6px;text-transform:uppercase}.header-price{font-size:20px;font-weight:500;color:var(--ink);white-space:nowrap}.header-change{font-size:12px;font-weight:600;padding:2px 7px;border-radius:4px;white-space:nowrap}.header-change.positive{color:var(--long);background-color:color-mix(in oklab,var(--long) 14%,transparent)}.header-change.negative{color:var(--short);background-color:color-mix(in oklab,var(--short) 14%,transparent)}.header-stat{display:flex;flex-direction:column;align-items:flex-start;gap:2px;white-space:nowrap}.header-stat-label{font-family:var(--f-sans);font-size:9.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:1px;line-height:1;white-space:nowrap}.header-stat-value{font-size:12.5px;color:var(--ink);font-weight:400;line-height:1.3}.header-spacer{flex:1}.header-account{display:flex;align-items:center;gap:6px;flex-shrink:0}.header-conn{display:flex;align-items:center;gap:7px;flex-shrink:0}.header-conn .status-dot{width:7px;height:7px;flex-shrink:0}.header-conn .status-dot.disconnected+.header-conn-label,.header-conn:has(.status-dot.disconnected){color:var(--short)}.header-time{font-size:var(--font-size-xs);color:var(--text-muted);font-family:var(--font-mono);white-space:nowrap}.sidebar{grid-area:sidebar;width:44px;background-color:var(--bg-secondary);border-right:1px solid var(--border-primary);display:flex;flex-direction:column;align-items:center;padding:var(--space-3) 0;gap:var(--space-1);z-index:10}.sidebar-group{display:flex;flex-direction:column;align-items:center;gap:var(--space-1);width:100%}.sidebar-divider{width:24px;height:1px;background-color:var(--border-primary);margin:var(--space-3) 0}.panel{background-color:var(--bg-secondary);border:1px solid var(--border-primary);display:flex;flex-direction:column;overflow:hidden}.panel-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border-primary);min-height:32px;flex-shrink:0}.panel-title{font-family:var(--f-sans);font-size:10.5px;font-weight:400;text-transform:uppercase;letter-spacing:1.4px;color:var(--ink-3);-webkit-user-select:none;user-select:none}.panel-actions{display:flex;align-items:center;gap:var(--space-2)}.panel-body{flex:1;overflow:hidden;position:relative}.chart-area{grid-area:chart;display:flex;flex-direction:column;overflow:hidden;background-color:var(--bg);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.chart-container{flex:1 1 auto;position:relative;min-height:0}.chart-toolbar{grid-area:toolbar;display:flex;align-items:center;gap:6px;padding:0 14px;height:42px;background:var(--panel);border-bottom:1px solid var(--line);z-index:5;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;scrollbar-width:none}.chart-toolbar::-webkit-scrollbar{display:none}.chart-toolbar>.toolbar-row>*{flex-shrink:0}.chart-toolbar>*{flex-shrink:0}.toolbar-row{display:contents}.chart-toolbar .toolbar-row-account>:first-child{margin-left:auto}.chart-watermark{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:48px;font-weight:700;color:var(--border-primary);-webkit-user-select:none;user-select:none;pointer-events:none;letter-spacing:-.02em;opacity:.4}.orderbook{grid-area:orderbook;width:100%;background-color:var(--panel);display:flex;flex-direction:column;overflow:hidden}.orderbook-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border-primary);min-height:32px;flex-shrink:0}.orderbook-columns{display:grid;grid-template-columns:1fr 1fr 1fr;padding:var(--space-2) var(--space-4);border-bottom:1px solid var(--border-primary);flex-shrink:0}.orderbook-col-label{font-family:var(--f-sans);font-size:9.5px;color:var(--ink-3);text-transform:uppercase;letter-spacing:1px;font-weight:400}.orderbook-col-label:last-child{text-align:right}.orderbook-col-label:nth-child(2){text-align:center}.orderbook-asks{flex:1;overflow-y:auto;display:flex;flex-direction:column-reverse}.orderbook-spread{display:flex;align-items:center;justify-content:center;gap:10px;padding:8px 14px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background-color:var(--panel-2);flex-shrink:0}.orderbook-spread-price{font-family:var(--f-mono);font-size:16px;font-weight:600;color:var(--up)}.orderbook-spread-meta{font-family:var(--f-mono);font-size:11px;color:var(--ink-3)}.orderbook-spread-value{font-size:11px;color:var(--ink-2);font-weight:500}.orderbook-spread-pct{font-size:11px;color:var(--ink-3);margin-left:var(--space-3)}.orderbook-bids{flex:1;overflow-y:auto}.orderbook-row{display:grid;grid-template-columns:1fr 1fr 1fr;padding:2.5px 14px;font-family:var(--f-mono);font-variant-numeric:tabular-nums;font-size:12px;line-height:1.5;position:relative;cursor:default;transition:background-color var(--transition-fast)}.orderbook-row:hover{background-color:var(--panel-2)}.orderbook-row .price{font-weight:500}.orderbook-row .size{text-align:center;color:var(--text-secondary)}.orderbook-row .cumulative{text-align:right;color:var(--text-muted)}.orderbook-row.bid .price{color:var(--green)}.orderbook-row.ask .price{color:var(--red)}.orderbook-row .depth-bar{position:absolute;top:0;bottom:0;right:0;pointer-events:none;z-index:0}.orderbook-row.bid .depth-bar{background-color:var(--green-dim)}.orderbook-row.ask .depth-bar{background-color:var(--red-dim)}.orderbook-row>*{position:relative;z-index:1}.orderbook-header-controls{display:flex;align-items:center;gap:8px}.view-toggle{display:flex;border:1px solid var(--line);border-radius:4px;overflow:hidden}.view-toggle-btn{display:inline-flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--ink-3);padding:4px 7px;cursor:pointer;line-height:0;transition:all var(--transition-fast)}.view-toggle-btn:hover{color:var(--ink-2);background:var(--panel-2)}.view-toggle-btn.active{color:var(--ink);background:var(--accent-dim)}.dom-ladder-wrapper{display:flex;flex-direction:column;flex:1;overflow:hidden}.dom-ladder-columns{display:grid;grid-template-columns:1fr auto 1fr;padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--border-primary);flex-shrink:0}.dom-col-label{font-size:var(--font-size-xs);color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;font-weight:500}.dom-col-label:first-child{text-align:right}.dom-col-label.dom-col-price{text-align:center;padding:0 8px}.dom-col-label:last-child{text-align:left}.dom-ladder-body{flex:1;overflow-y:auto;overflow-x:hidden}.dom-row{display:grid;grid-template-columns:1fr auto 1fr;font-family:var(--font-mono);font-size:var(--font-size-xs);line-height:1;height:20px;align-items:center;transition:background-color var(--transition-fast)}.dom-row:hover{background-color:var(--bg-tertiary)}.dom-row.best-bid{border-bottom:1px solid var(--green)}.dom-row.best-ask{border-top:1px solid var(--red)}.dom-row.last-price{background:#ffd6001f;box-shadow:inset 0 0 0 1px var(--yellow)}.dom-row.last-price .dom-price{color:var(--yellow)!important;font-weight:700}.dom-cell{position:relative;height:100%;display:flex;align-items:center;overflow:hidden}.dom-bid{justify-content:flex-end;padding-right:6px}.dom-ask{justify-content:flex-start;padding-left:6px}.dom-price{text-align:center;font-weight:500;padding:0 6px;white-space:nowrap;justify-content:center}.dom-price.bid{color:var(--green)}.dom-price.ask{color:var(--red)}.dom-bar{position:absolute;top:0;bottom:0;pointer-events:none}.dom-bar-bid{right:0;background:var(--green-dim);border-left:2px solid var(--green)}.dom-bar-ask{left:0;background:var(--red-dim);border-right:2px solid var(--red)}.dom-qty{position:relative;z-index:1;color:var(--text-secondary);font-variant-numeric:tabular-nums}.dom-spread-row{display:flex;align-items:center;justify-content:center;height:22px;background:var(--bg-tertiary);border-top:1px solid var(--border-primary);border-bottom:1px solid var(--border-primary);flex-shrink:0}.dom-spread-label{font-family:var(--font-mono);font-size:10px;color:var(--text-secondary)}.dom-spread-pct{color:var(--text-muted);margin-left:6px}.trades-panel{grid-area:trades;background-color:var(--bg-secondary);border-top:1px solid var(--border-primary);border-right:1px solid var(--border-primary);display:flex;flex-direction:column;overflow:hidden}.quant-panel{grid-area:quant;background-color:var(--bg-secondary);border-top:1px solid var(--border-primary);display:flex;flex-direction:column;overflow:hidden}.quant-header{display:flex;align-items:center;gap:10px;padding:var(--space-2) var(--space-4);border-bottom:1px solid var(--border-primary);min-height:28px;flex-shrink:0}.quant-body{flex:1;display:grid;grid-template-columns:1fr 1fr;overflow:hidden;min-height:0}.quant-col{display:flex;flex-direction:column;overflow:hidden;min-height:0}.quant-col-left{border-right:1px solid var(--border-primary)}.trades-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border-primary);min-height:32px;flex-shrink:0}.trades-columns{display:grid;grid-template-columns:80px 1fr 1fr 1fr;padding:var(--space-2) var(--space-4);border-bottom:1px solid var(--border-primary);flex-shrink:0}.trades-col-label{font-family:var(--f-sans);font-size:10px;color:var(--ink-3);text-transform:uppercase;letter-spacing:1px;font-weight:400}.trades-body{flex:1;overflow-y:auto}.trade-row{display:grid;grid-template-columns:80px 1fr 1fr 1fr;padding:4px 14px;font-family:var(--f-mono);font-variant-numeric:tabular-nums;font-size:12px;line-height:1.4;transition:background-color var(--transition-fast)}.trade-row:hover{background-color:var(--panel-2)}.trade-row .trade-time{color:var(--text-muted)}.trade-row .trade-price{font-weight:500}.trade-row .trade-size{color:var(--text-secondary)}.trade-row .trade-total{color:var(--text-muted);text-align:right}.trade-row.buy .trade-price{color:var(--green)}.trade-row.sell .trade-price{color:var(--red)}.trade-row.large{background-color:var(--yellow-dim);border-left:2px solid var(--yellow)}.trade-row.large .trade-size,.trade-row.large .trade-total{color:var(--text-primary);font-weight:600}.btn{height:26px;padding:0 10px;border:1px solid transparent;border-radius:5px;background-color:transparent;color:var(--ink-2);cursor:pointer;font-family:var(--f-sans);font-size:12px;transition:background-color var(--transition-fast),color var(--transition-fast);white-space:nowrap;-webkit-user-select:none;user-select:none;display:inline-flex;align-items:center;justify-content:center;gap:6px}.btn:hover{background-color:var(--panel-2);color:var(--ink)}.btn.active{color:var(--accent);background-color:var(--accent-dim)}.btn.btn-green{background-color:var(--long-dim);color:var(--long)}.btn.btn-green:hover{background-color:color-mix(in oklab,var(--long) 25%,transparent)}.btn.btn-red{background-color:var(--short-dim);color:var(--short)}.btn.btn-red:hover{background-color:color-mix(in oklab,var(--short) 25%,transparent)}.btn-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:none;border:none;color:var(--text-muted);cursor:pointer;transition:color var(--transition-fast),background-color var(--transition-fast);border-radius:0;flex-shrink:0}.btn-icon:hover{color:var(--text-primary);background-color:var(--bg-tertiary)}.btn-icon.active{color:var(--blue);background-color:var(--blue-dim)}.btn-icon svg{width:18px;height:18px}.symbol-selector{position:relative}.symbol-selector-input{background-color:var(--panel-2);border:1px solid var(--line);border-radius:var(--r);color:var(--ink);font-family:var(--font-mono);font-size:var(--font-size-sm);font-weight:600;text-align:center;padding:var(--space-2) var(--space-3);width:140px;cursor:pointer;transition:border-color var(--transition-fast)}.symbol-selector-input:focus{border-color:var(--accent)}.symbol-selector-input::placeholder{text-align:center}.symbol-selector-input::placeholder{color:var(--text-muted)}.symbol-selector-dropdown{position:absolute;top:calc(100% + 4px);left:0;width:240px;max-height:320px;overflow-y:auto;background-color:var(--panel-3);border:1px solid var(--line-2);border-radius:var(--r);z-index:100;display:none}.symbol-selector-dropdown.open{display:block}.symbol-selector-item{display:flex;align-items:center;justify-content:space-between;padding:var(--space-2) var(--space-3);font-size:var(--font-size-sm);cursor:pointer;transition:background-color var(--transition-fast)}.symbol-selector-item:hover{background-color:var(--bg-tertiary)}.symbol-selector-item.selected{background-color:var(--blue-dim);color:var(--blue)}.symbol-selector-item-symbol{font-weight:600;color:var(--text-primary)}.symbol-selector-item-pair{font-size:var(--font-size-xs);color:var(--text-muted)}.interval-picker{display:flex;flex-direction:row;gap:0;align-items:center;background:var(--panel-2);border-radius:6px;padding:2px}.interval-picker .btn{height:22px;padding:0 10px;font-family:var(--f-mono);font-size:11.5px;letter-spacing:.3px;color:var(--ink-3);min-width:28px;text-align:center;border-radius:4px;border:none}.interval-picker .btn:hover{background:transparent;color:var(--ink-2)}.interval-picker .btn.active{background:var(--bg);color:var(--ink)}.indicator-panel{width:260px;background-color:transparent}.indicator-panel.open{display:block}.indicator-panel-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border-primary)}.indicator-panel-title{font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.indicator-list{padding:var(--space-2) 0;max-height:300px;overflow-y:auto}.indicator-item{display:flex;align-items:center;padding:var(--space-2) var(--space-4);gap:var(--space-3);cursor:pointer;transition:background-color var(--transition-fast)}.indicator-item:hover{background-color:var(--bg-tertiary)}.indicator-checkbox{width:14px;height:14px;border:1px solid var(--border-accent);background:none;display:flex;align-items:center;justify-content:center;flex-shrink:0;cursor:pointer}.indicator-checkbox.checked{background-color:var(--blue);border-color:var(--blue)}.indicator-checkbox.checked:after{content:"";width:6px;height:6px;background-color:var(--bg-primary)}.indicator-color{width:10px;height:10px;flex-shrink:0}.indicator-name{font-size:var(--font-size-sm);color:var(--text-primary);flex:1}.indicator-params{font-size:var(--font-size-xs);color:var(--text-muted);display:flex;flex-wrap:wrap;gap:2px;align-items:center;justify-content:flex-end;max-width:220px}.large-order-alert{position:fixed;bottom:var(--space-5);right:var(--space-5);background-color:var(--bg-elevated);border:1px solid var(--border-secondary);border-left:3px solid var(--yellow);padding:var(--space-4) var(--space-5);min-width:280px;max-width:360px;z-index:200;animation:alertSlideIn .2s ease forwards;font-family:var(--font-mono)}.large-order-alert.exiting{animation:alertSlideOut .2s ease forwards}.large-order-alert-header{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-2)}.large-order-alert-badge{font-size:var(--font-size-xs);font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--yellow)}.large-order-alert-time{font-size:var(--font-size-xs);color:var(--text-muted);margin-left:auto}.large-order-alert-body{font-size:var(--font-size-sm);color:var(--text-secondary);line-height:1.5}.large-order-alert-body strong{color:var(--text-primary);font-weight:600}.large-order-alert-body .buy-side{color:var(--green)}.large-order-alert-body .sell-side{color:var(--red)}@keyframes alertSlideIn{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes alertSlideOut{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(20px)}}.news-alert{position:fixed;bottom:80px;right:var(--space-5);background-color:#111827;border:1px solid #374151;border-left:3px solid #ef4444;padding:var(--space-4) var(--space-5);min-width:320px;max-width:440px;z-index:201;animation:alertSlideIn .3s ease forwards;font-family:var(--font-mono);border-radius:4px;box-shadow:0 8px 32px #00000080}.news-alert.exiting{animation:alertSlideOut .3s ease forwards}.news-alert:hover{border-color:#6b7280;background-color:#1a2332}.news-alert-header{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-2)}.news-alert-badge{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#ef4444;background:#ef44441f;padding:1px 6px;border-radius:2px;border:1px solid rgba(239,68,68,.3)}.news-alert-source{font-size:10px;color:var(--text-muted);margin-left:auto}.news-alert-close{background:none;border:none;color:var(--text-muted);font-size:12px;cursor:pointer;padding:0 4px;margin-left:4px}.news-alert-close:hover{color:var(--text-primary)}.news-alert-title{font-size:12px;font-weight:600;color:#f3f4f6;line-height:1.4;margin-bottom:4px}.news-alert-desc{font-size:10px;color:#9ca3af;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.news-alert-queue{font-size:9px;color:#6b7280;margin-top:6px;padding-top:4px;border-top:1px solid #1f2937}.slider-control{display:flex;align-items:center;gap:var(--space-3)}.slider-control-label{font-size:var(--font-size-xs);color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}.slider-control-value{font-size:var(--font-size-xs);color:var(--yellow);font-weight:600;min-width:60px;text-align:right}.slider-control input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:120px;height:4px;background:var(--border-primary);outline:none;cursor:pointer}.slider-control input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:12px;height:12px;background:var(--yellow);cursor:pointer;border:none;border-radius:0}.slider-control input[type=range]::-moz-range-thumb{width:12px;height:12px;background:var(--yellow);cursor:pointer;border:none;border-radius:0}.slider-control input[type=range]::-webkit-slider-runnable-track{height:4px;background:var(--border-primary)}.slider-control input[type=range]::-moz-range-track{height:4px;background:var(--border-primary)}.toolbar-divider{width:1px;height:20px;background-color:var(--line);flex-shrink:0;margin:0 2px}.grouping-selector{display:flex;align-items:center;gap:5px;color:var(--ink-3);font-size:11px}.grouping-selector-label{font-family:var(--f-sans);font-size:11px;color:var(--ink-3)}.grouping-selector select{background-color:var(--panel-2);border:1px solid var(--line);border-radius:4px;color:var(--ink-2);font-family:var(--f-mono);font-size:11px;padding:2px 6px;cursor:pointer}.tab-switcher{display:flex;border-bottom:1px solid var(--border-primary)}.tab-switcher .tab{padding:var(--space-2) var(--space-4);font-size:var(--font-size-xs);color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent;transition:color var(--transition-fast),border-color var(--transition-fast);text-transform:uppercase;letter-spacing:.06em;font-weight:500}.tab-switcher .tab:hover{color:var(--text-secondary)}.tab-switcher .tab.active{color:var(--blue);border-bottom-color:var(--blue)}.loading-spinner{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-muted);font-size:var(--font-size-sm)}.loading-spinner:after{content:"";width:16px;height:16px;border:2px solid var(--border-primary);border-top-color:var(--blue);animation:spin .6s linear infinite;margin-right:var(--space-3)}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-muted);font-size:var(--font-size-sm);font-style:italic}.status-dot{width:7px;height:7px;border-radius:50%;flex-shrink:0}.status-dot.connected{background-color:var(--long);box-shadow:0 0 0 3px color-mix(in oklab,var(--long) 22%,transparent)}.status-dot.disconnected{background-color:var(--short);box-shadow:0 0 0 3px color-mix(in oklab,var(--short) 22%,transparent)}.status-dot.connecting{background-color:var(--warn);animation:pulse 1s ease infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.text-green{color:var(--green)}.text-red{color:var(--red)}.text-yellow{color:var(--yellow)}.text-blue{color:var(--blue)}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.mono{font-family:var(--font-mono)}.sans{font-family:var(--font-sans)}.uppercase{text-transform:uppercase;letter-spacing:.06em}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.flex{display:flex}.flex-col{display:flex;flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.flex-1{flex:1}.w-full{width:100%}.h-full{height:100%}.relative{position:relative}.overflow-hidden{overflow:hidden}.overflow-auto{overflow:auto}.cursor-pointer{cursor:pointer}.select-none{-webkit-user-select:none;user-select:none}.font-bold{font-weight:700}.font-medium{font-weight:500}.text-xs{font-size:var(--font-size-xs)}.text-sm{font-size:var(--font-size-sm)}.text-md{font-size:var(--font-size-md)}.text-lg{font-size:var(--font-size-lg)}.text-right{text-align:right}.p-2{padding:var(--space-2)}.p-3{padding:var(--space-3)}.p-4{padding:var(--space-4)}.px-3{padding-left:var(--space-3);padding-right:var(--space-3)}.px-4{padding-left:var(--space-4);padding-right:var(--space-4)}.py-2{padding-top:var(--space-2);padding-bottom:var(--space-2)}.ml-auto{margin-left:auto}.mr-2{margin-right:var(--space-2)}.mr-3{margin-right:var(--space-3)}.border-b{border-bottom:1px solid var(--border-primary)}@media (max-width: 1100px){.trading-layout.mobile{grid-template-areas:"header" "toolbar" "content" "tabs";grid-template-columns:1fr;grid-template-rows:auto auto 1fr auto}.header{height:auto;min-height:44px;padding:4px var(--space-3);padding-top:max(4px,env(safe-area-inset-top));padding-left:max(var(--space-3),env(safe-area-inset-left));padding-right:max(var(--space-3),env(safe-area-inset-right));gap:var(--space-2);flex-wrap:wrap;row-gap:4px}.header-conn{order:1;margin-right:6px}.header-account{order:2;flex-basis:100%;overflow-x:auto;scrollbar-width:none}.header-account::-webkit-scrollbar{display:none}.header-logo-sub,.header-stat,.header-time{display:none!important}.symbol-selector-input{width:100px;font-size:var(--font-size-xs);padding:var(--space-1) var(--space-2)}.header-price{font-size:var(--font-size-md);margin-right:var(--space-2)}.header-change{font-size:10px;padding:1px var(--space-2)}.chart-area,.orderbook,.trades-panel,.quant-panel{grid-area:content!important;width:100%!important;border-right:none}.quant-panel .quant-body{overflow-y:auto}.chart-area{border-bottom:none}.mobile-hidden{display:none!important}.chart-toolbar{grid-area:toolbar;position:static;height:auto;flex-wrap:nowrap;align-items:center;gap:4px;padding:4px 8px;padding-left:max(8px,env(safe-area-inset-left));padding-right:max(8px,env(safe-area-inset-right));overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-webkit-overflow-scrolling:touch}.chart-toolbar::-webkit-scrollbar{display:none}.toolbar-row{display:contents}.chart-toolbar .toolbar-row-account>:first-child{margin-left:0}.chart-toolbar .btn{min-height:44px;min-width:44px;padding:0 10px;font-size:12px;flex-shrink:0}.toolbar-row>div{flex-shrink:0}.interval-picker{padding:3px;flex-shrink:0}.interval-picker .btn{min-width:40px;min-height:38px}.chart-container{top:0!important}.mobile-tab-bar{grid-area:tabs;display:flex;align-items:stretch;min-height:52px;padding-bottom:env(safe-area-inset-bottom);background:var(--panel);border-top:1px solid var(--line);z-index:10}.mobile-tab-bar button{flex:1;min-height:44px;background:none;border:none;border-top:2px solid transparent;font-family:var(--f-sans);font-size:12px;font-weight:500;color:var(--ink-3);cursor:pointer;transition:color .15s,border-color .15s;letter-spacing:.04em}.mobile-tab-bar button.active{color:var(--accent);border-top-color:var(--accent);background-color:var(--accent-dim)}.orderbook{width:100%}.orderbook-row{padding:1px var(--space-3)}.trades-panel{border-top:none}.large-order-alert{bottom:56px;right:var(--space-3);left:var(--space-3);max-width:none;min-width:0}.news-alert{left:var(--space-3);right:var(--space-3);bottom:64px;min-width:0;max-width:none}.news-alert-title,.news-alert-desc{overflow-wrap:anywhere;word-break:break-word}.symbol-selector-dropdown{width:calc(100vw - 16px);left:8px!important}.modal-panel{left:0!important;top:0!important;width:100vw!important;height:100vh!important;height:100dvh!important;border-radius:0!important;border:none!important;box-shadow:none!important;padding-bottom:env(safe-area-inset-bottom)!important}.modal-panel>div:first-child{padding:8px 12px!important;padding-top:calc(8px + env(safe-area-inset-top))!important}.alert-form-btn{min-height:44px!important;font-size:13px!important}}@media (max-width: 480px){.trading-layout.mobile{grid-template-rows:auto auto 1fr auto}.header{min-height:38px;padding-left:max(var(--space-2),env(safe-area-inset-left));padding-right:max(var(--space-2),env(safe-area-inset-right));gap:var(--space-2)}.header-logo{display:none!important}.symbol-selector-input{width:100px;font-size:var(--font-size-xs);padding:var(--space-1) var(--space-2)}.header-price{font-size:var(--font-size-md)}.header-change{font-size:10px;padding:1px var(--space-2)}.header-conn-label{display:none}}