:root{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-tertiary: #f1f5f9;--bg-card: #ffffff;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--accent-gold: #fbbf24;--accent-orange: #f97316;--accent-blue: #3b82f6;--candle-up: #059669;--candle-down: #dc2626;--candle-up-bg: rgba(5, 150, 105, .1);--candle-down-bg: rgba(220, 38, 38, .1);--indicator-chase: #ea580c;--indicator-chip: #2563eb;--indicator-ladder: #9333ea;--border-color: #e2e8f0;--shadow: 0 1px 3px 0 rgba(0, 0, 0, .1), 0 1px 2px -1px rgba(0, 0, 0, .1);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,Noto Sans TC,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);height:100vh;height:100dvh;height:-webkit-fill-available;min-height:100vh;min-height:100dvh;overflow:hidden;overflow:clip;display:flex;flex-direction:column;touch-action:manipulation;-webkit-text-size-adjust:100%}.header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-sm) var(--spacing-md);background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color);height:48px}.header-left{display:flex;align-items:center;gap:var(--spacing-md)}.product-name,.stock-symbol{font-size:18px;font-weight:600;color:var(--accent-gold)}.stock-name{font-size:18px;font-weight:600;color:var(--text-primary);margin-left:8px}.price-info{display:flex;align-items:baseline;gap:var(--spacing-sm)}.current-price{font-size:24px;font-weight:700}.price-change{font-size:14px;font-weight:500}.price-up{color:var(--candle-up)}.price-down{color:var(--candle-down)}.futures-spread-info{display:flex;align-items:center;gap:var(--spacing-sm);margin-left:var(--spacing-md);padding:4px 12px;background-color:var(--bg-tertiary);border-radius:6px;font-size:13px}.spread-item{display:flex;align-items:center;gap:4px}.spread-label{color:var(--text-muted);font-weight:500}.spread-value{color:var(--text-primary);font-weight:600;font-variant-numeric:tabular-nums}.spread-value.adjusted-price{color:var(--accent-blue)}.spread-divider{color:var(--text-muted);opacity:.5}.header-right{display:flex;align-items:center;gap:var(--spacing-sm)}.tool-btn{width:36px;height:36px;border-radius:8px;border:none;background-color:var(--bg-tertiary);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.tool-btn:hover,.tool-btn.active{background-color:var(--accent-gold);color:var(--bg-primary)}.tool-btn svg{width:20px;height:20px}.mobile-compact-controls{display:none;align-items:center;gap:var(--spacing-xs)}.compact-btn{height:32px;padding:0 10px;border:1px solid transparent;border-radius:999px;background-color:var(--bg-tertiary);color:var(--text-secondary);font-size:12px;font-weight:600;display:inline-flex;align-items:center;gap:6px;cursor:pointer;transition:all .2s ease}.compact-btn:hover{background-color:var(--accent-gold);color:var(--bg-primary)}.compact-btn svg{width:14px;height:14px}.mobile-action-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a2e;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);z-index:1200}.mobile-tools-menu{display:none;position:fixed;right:12px;top:60px;padding:8px;border-radius:12px;border:1px solid var(--border-color);background-color:#fffffffa;box-shadow:var(--shadow);z-index:1201;gap:6px;flex-direction:column}.mobile-menu-item{border:none;background-color:var(--bg-tertiary);color:var(--text-secondary);padding:8px 10px;border-radius:8px;font-size:12px;font-weight:600;cursor:pointer;text-align:left;transition:all .2s ease}.mobile-menu-item.active{background-color:var(--accent-gold);color:var(--bg-primary)}.timeframe-selector{display:flex;gap:var(--spacing-xs);background-color:var(--bg-tertiary);padding:4px;border-radius:8px}.timeframe-btn{padding:6px 12px;border:none;border-radius:6px;background-color:transparent;color:var(--text-secondary);font-size:13px;font-weight:500;cursor:pointer;transition:all .2s ease}.timeframe-btn:hover{color:var(--text-primary)}.timeframe-btn.active{background-color:var(--accent-gold);color:var(--bg-primary)}.main-content{flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative}.chart-container{height:calc(100vh - 344px);height:calc(100dvh - 344px);min-height:200px;position:relative;background-color:var(--bg-primary);overflow:hidden}#main-chart{width:100%;height:100%;position:relative}.ohlc-legend{position:absolute;top:10px;left:10px;z-index:20;display:flex;align-items:center;gap:12px;flex-wrap:wrap;font-size:13px;font-family:Inter,sans-serif;pointer-events:none;background:#ffffffd9;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:6px 12px;border-radius:8px;border:1px solid var(--border-color);box-shadow:var(--shadow)}.legend-item{color:#888}.legend-value{color:var(--text-primary);font-weight:500;margin-left:4px}.ohlc-legend .futures-spread-info{margin-left:0;padding:0;background-color:transparent;border-radius:0;box-shadow:none;font-size:inherit;gap:6px}.ohlc-legend .spread-divider{opacity:.6}.volume-container{height:240px;background-color:var(--bg-primary);border-top:1px solid var(--border-color)}.index-container{height:100px;background-color:var(--bg-primary);border-top:1px solid var(--border-color);position:relative}.index-label{position:absolute;top:4px;left:10px;font-size:11px;color:var(--text-muted);z-index:10;pointer-events:none}#index-chart{width:100%;height:100%}.page-container{flex:1;display:flex;flex-direction:column;background-color:var(--bg-primary)}.index-page-header{padding:var(--spacing-md);background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.index-page-header h2{font-size:18px;font-weight:600;color:var(--accent-gold);margin:0}.index-page-chart{flex:1;min-height:300px}.drawing-toolbar{position:fixed;left:8px;top:50%;transform:translateY(-50%);display:none;flex-direction:column;gap:4px;background-color:var(--bg-secondary);padding:8px;border-radius:8px;border:1px solid var(--border-color);z-index:100;box-shadow:var(--shadow);max-height:80vh;overflow-y:auto}.drawing-toolbar.show{display:flex}.toolbar-divider{height:1px;background:var(--border-color);margin:4px 0}.drawing-btn{width:36px;height:36px;border-radius:6px;border:none;background-color:var(--bg-tertiary);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.drawing-btn:hover,.drawing-btn.active{background-color:var(--accent-gold);color:var(--bg-primary)}.drawing-btn svg{width:20px;height:20px}.drawing-property-bar{position:fixed;top:56px;left:60px;display:none;align-items:center;gap:16px;background-color:var(--bg-secondary);padding:8px 16px;border-radius:8px;border:1px solid var(--border-color);z-index:99;box-shadow:var(--shadow)}.drawing-property-bar.show{display:flex}.property-group{display:flex;align-items:center;gap:8px}.property-group label{font-size:12px;color:var(--text-secondary)}.property-group input[type=color]{width:28px;height:28px;border:none;border-radius:4px;cursor:pointer;padding:0;background:transparent}.property-group input[type=color]::-webkit-color-swatch-wrapper{padding:0}.property-group input[type=color]::-webkit-color-swatch{border:1px solid var(--border-color);border-radius:4px}.color-presets{display:flex;gap:4px}.color-preset{width:20px;height:20px;border-radius:4px;border:1px solid var(--border-color);cursor:pointer;transition:transform .15s ease}.color-preset:hover{transform:scale(1.2)}.thickness-selector{display:flex;gap:4px}.thickness-btn{width:28px;height:28px;border-radius:4px;border:1px solid var(--border-color);background-color:var(--bg-tertiary);color:var(--text-secondary);font-size:12px;cursor:pointer;transition:all .15s ease}.thickness-btn:hover,.thickness-btn.active{background-color:var(--accent-blue);color:var(--bg-primary)}.property-group input[type=text],.property-group input[type=number]{width:120px;padding:4px 8px;border-radius:4px;border:1px solid var(--border-color);background-color:var(--bg-tertiary);color:var(--text-primary);font-size:13px}.property-group select{padding:4px 8px;border-radius:4px;border:1px solid var(--border-color);background-color:var(--bg-tertiary);color:var(--text-primary);font-size:12px;cursor:pointer}.property-delete-btn{width:28px;height:28px;border-radius:4px;border:none;background-color:var(--candle-down);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:opacity .15s ease}.property-delete-btn:hover{opacity:.8}#drawing-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:10}#drawing-layer.drawing-layer-enabled{pointer-events:auto;cursor:crosshair}.drawing-obj{pointer-events:stroke}.drawing-obj:hover{filter:brightness(1.2)}.drawing-obj.selected{filter:brightness(1.3);stroke-dasharray:5,3}.drawing-obj.selected line{stroke-dasharray:5,3}.horizontal-price-label{font-size:12px;font-weight:600;pointer-events:none;paint-order:stroke;stroke:#ffffffd9;stroke-width:3px}.fib-level{pointer-events:none}.fib-label{font-size:10px;fill:currentColor;pointer-events:none}#volume-chart{width:100%;height:100%;position:relative}.industry-container{display:none;padding:var(--spacing-md);background-color:var(--bg-secondary);overflow-y:auto;max-height:200px}.industry-container.show{display:block}.industry-tabs{display:flex;gap:var(--spacing-sm);margin-bottom:var(--spacing-md)}.industry-tab{padding:8px 16px;border:none;border-radius:6px;background-color:var(--bg-tertiary);color:var(--text-secondary);font-size:13px;cursor:pointer;transition:all .2s ease}.industry-tab.active{background-color:var(--accent-gold);color:var(--bg-primary)}.industry-bars{display:flex;flex-wrap:wrap;gap:var(--spacing-sm)}.industry-bar{display:flex;align-items:center;gap:var(--spacing-sm);padding:8px 12px;background-color:var(--bg-card);border-radius:6px;min-width:140px}.industry-name{font-size:12px;color:var(--text-secondary);flex-shrink:0}.industry-change{font-size:14px;font-weight:600;margin-left:auto}.bottom-nav{display:flex;background-color:var(--bg-secondary);border-top:1px solid var(--border-color);height:56px}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border:none;background-color:transparent;color:var(--text-secondary);cursor:pointer;transition:all .2s ease}.nav-item:hover{color:var(--text-primary)}.nav-item.active{color:var(--accent-gold)}.nav-item svg{width:24px;height:24px}.nav-item span{font-size:12px;font-weight:500}.settings-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background-color:#0f172a66;z-index:1000;justify-content:center;align-items:center;transition:all .3s cubic-bezier(.4,0,.2,1);opacity:0}.settings-modal.show{display:flex;opacity:1}.settings-panel{background:#fff;border-radius:24px;width:90%;max-width:630px;max-height:85vh;overflow-y:auto;border:1px solid var(--border-color);box-shadow:0 20px 25px -5px #0000001a,0 8px 10px -6px #0000001a;transform:translateY(20px);transition:transform .4s cubic-bezier(.34,1.56,.64,1)}.settings-panel::-webkit-scrollbar{width:6px}.settings-panel::-webkit-scrollbar-track{background:transparent;margin:12px 0}.settings-panel::-webkit-scrollbar-thumb{background:#e2e8f0;border-radius:10px}.settings-panel::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.settings-modal.show .settings-panel{transform:translateY(0)}.settings-header{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-lg) var(--spacing-lg) var(--spacing-md);border-bottom:1px solid rgba(226,232,240,.5)}.settings-title{font-size:20px;font-weight:700;color:var(--text-primary);letter-spacing:-.025em}.settings-close{width:36px;height:36px;border:none;border-radius:12px;background-color:#f1f5f9cc;color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.settings-close:hover{background-color:var(--candle-down);color:#fff;transform:rotate(90deg)}.settings-title{font-size:18px;font-weight:600}.settings-close{width:32px;height:32px;border:none;border-radius:50%;background-color:var(--bg-tertiary);color:var(--text-secondary);cursor:pointer;display:flex;align-items:center;justify-content:center}.settings-content{padding:0 var(--spacing-lg) var(--spacing-lg)}.setting-item{display:flex;justify-content:space-between;align-items:center;padding:var(--spacing-md) 12px;border-bottom:1px solid rgba(226,232,240,.5);transition:all .2s ease;border-radius:12px;margin:4px -8px}.setting-item:hover{background-color:#f1f5f966}.setting-item:last-child{border-bottom:none}.setting-info{display:flex;flex-direction:column;gap:2px}.setting-name{font-size:15px;font-weight:600;color:var(--text-primary)}.setting-desc{font-size:12px;color:var(--text-secondary)}.setting-criteria{font-size:11px;color:#94a3b8;line-height:1.4}#ladder-mode-select{background-color:#fff;border:1px solid var(--border-color);color:var(--text-primary);padding:6px 32px 6px 12px;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;outline:none;transition:all .2s ease;box-shadow:0 1px 2px #0000000d;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23475569'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;background-size:16px}#ladder-mode-select:hover{border-color:var(--accent-gold);background-color:#fafafa}#ladder-mode-select:focus{border-color:var(--accent-gold);box-shadow:0 0 0 3px #fbbf2433}.toggle-switch{position:relative;width:50px;height:28px}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#e2e8f0;border-radius:28px;transition:.4s cubic-bezier(.175,.885,.32,1.275);box-shadow:inset 0 2px 4px #0000000d}.toggle-slider:before{position:absolute;content:"";height:22px;width:22px;left:3px;bottom:3px;background-color:#fff;border-radius:50%;transition:.4s cubic-bezier(.175,.885,.32,1.275);box-shadow:0 2px 4px #0000001a}.toggle-switch input:checked+.toggle-slider{background:linear-gradient(135deg,var(--accent-gold) 0%,#f59e0b 100%)}.toggle-switch input:checked+.toggle-slider:before{transform:translate(22px)}.toggle-switch input:focus+.toggle-slider{box-shadow:0 0 1px var(--accent-gold),inset 0 2px 4px #0000000d}.settings-section-divider{display:flex;align-items:center;gap:12px;padding:var(--spacing-md) 0;margin-top:var(--spacing-sm)}.settings-section-divider:before,.settings-section-divider:after{content:"";flex:1;height:1px;background:linear-gradient(to right,transparent,var(--border-color),transparent)}.settings-section-divider span{font-size:12px;font-weight:600;color:var(--accent-gold);text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}.crosshair-tooltip{display:none;position:absolute;background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:8px;padding:var(--spacing-sm) var(--spacing-md);font-size:12px;z-index:100;pointer-events:none;box-shadow:var(--shadow)}.crosshair-tooltip.show{display:block}.tooltip-row{display:flex;justify-content:space-between;gap:var(--spacing-md);padding:2px 0}.tooltip-label{color:var(--text-muted)}.tooltip-value{font-weight:500}.indicator-label{position:absolute;padding:2px 8px;border-radius:4px;font-size:11px;font-weight:600;pointer-events:none;z-index:50}.label-chase{background-color:var(--indicator-chase);color:var(--bg-primary)}.label-chip{background-color:var(--indicator-chip);color:var(--bg-primary)}.label-ladder{background-color:var(--indicator-ladder);color:#fff}@media (max-width: 768px){.header{flex-wrap:nowrap;height:auto;padding:var(--spacing-sm);gap:var(--spacing-sm);align-items:flex-start}.header-left{flex:1 1 auto;flex-direction:column;align-items:flex-start;gap:4px;min-width:0}.header-right{flex:0 0 auto;flex-direction:column;align-items:flex-end;overflow:visible;padding-bottom:0;gap:6px}.mobile-compact-controls{display:flex}.product-name,.stock-symbol{font-size:14px}.stock-name{font-size:13px}.price-info{gap:var(--spacing-xs)}.current-price{font-size:18px}.price-change{font-size:12px}.futures-spread-info{margin-left:var(--spacing-sm);padding:3px 8px;font-size:11px}.timeframe-selector{display:none}body.mobile-timeframe-open .timeframe-selector{display:flex;position:fixed;right:12px;bottom:76px;flex-direction:column;align-items:stretch;padding:8px;gap:6px;border-radius:14px;border:1px solid var(--border-color);background-color:#fffffffa;box-shadow:var(--shadow);z-index:1201}body.mobile-tools-open .mobile-tools-menu{display:flex}body.mobile-tools-open .mobile-action-overlay,body.mobile-timeframe-open .mobile-action-overlay{display:block}.timeframe-btn{padding:5px 10px;font-size:12px;white-space:nowrap;flex-shrink:0}.header-right .tool-btn{display:none}.tool-btn{width:32px;height:32px}.tool-btn svg{width:18px;height:18px}.chart-container{height:calc(100vh - 330px);min-height:180px}.volume-container{height:200px}.bottom-nav{height:50px}.nav-item svg{width:20px;height:20px}.nav-item span{font-size:10px}.drawing-toolbar{left:4px;padding:6px;gap:3px;max-height:70vh}.drawing-btn{width:32px;height:32px}.drawing-btn svg{width:16px;height:16px}.drawing-property-bar{top:auto;bottom:60px;left:50%;transform:translate(-50%);padding:6px 12px;gap:12px;max-width:calc(100vw - 20px);flex-wrap:wrap;justify-content:center}.property-group{gap:6px}.color-preset{width:18px;height:18px}.thickness-btn{width:24px;height:24px;font-size:11px}.ohlc-legend{top:6px;left:6px;padding:4px 8px;font-size:11px;gap:8px;flex-wrap:wrap;max-width:calc(100vw - 60px)}.legend-value{margin-left:2px}.crosshair-tooltip{padding:var(--spacing-xs) var(--spacing-sm);font-size:11px}.clock-display{bottom:56px;font-size:10px}.settings-panel{width:95%;max-height:90vh;border-radius:16px}.settings-header{padding:var(--spacing-md) var(--spacing-md) var(--spacing-sm)}.settings-title{font-size:16px}.settings-content{padding:0 var(--spacing-md) var(--spacing-md)}.setting-item{padding:var(--spacing-sm) 8px;margin:2px -4px}.setting-name{font-size:14px}.setting-desc{font-size:11px}#stock-search-container{margin-left:8px!important}#stock-symbol-input{width:100px!important;font-size:13px!important;padding:5px 10px!important}#stock-search-btn{padding:5px 12px!important;font-size:13px!important}.autocomplete-results{width:180px;max-height:250px}.autocomplete-item{padding:8px 12px}.autocomplete-code{font-size:13px}.autocomplete-name{font-size:12px}}@media (max-width: 480px){.header{padding:var(--spacing-xs)}.header-left{gap:4px}.header-left>div:first-child{flex-wrap:wrap;gap:4px!important}.product-name,.stock-symbol{font-size:13px}.stock-name{font-size:12px}.current-price{font-size:16px}.price-change{font-size:11px}.futures-spread-info{margin-left:var(--spacing-xs);padding:2px 6px;font-size:10px;gap:4px}.timeframe-btn{padding:4px 8px;font-size:11px}.compact-btn{height:30px;padding:0 8px;font-size:11px}.mobile-tools-menu{right:8px;top:54px;padding:6px}body.mobile-timeframe-open .timeframe-selector{right:8px;bottom:68px;padding:6px}.tool-btn{width:28px;height:28px}.tool-btn svg{width:16px;height:16px}.chart-container{height:calc(100vh - 276px);min-height:150px}.volume-container{height:160px}.bottom-nav{height:46px}.nav-item{gap:2px}.nav-item svg{width:18px;height:18px}.nav-item span{font-size:9px}.drawing-toolbar{left:2px;padding:4px;gap:2px;max-height:65vh}.drawing-btn{width:28px;height:28px}.drawing-btn svg{width:14px;height:14px}.toolbar-divider{margin:2px 0}.ohlc-legend{top:4px;left:4px;padding:3px 6px;font-size:10px;gap:6px}.ohlc-legend .legend-item:nth-child(n+5){display:none}.crosshair-tooltip{font-size:10px;padding:4px 6px}.tooltip-row{gap:var(--spacing-sm);padding:1px 0}.clock-display{bottom:52px;font-size:9px;right:4px}#stock-symbol-input{width:80px!important;font-size:12px!important;padding:4px 8px!important}#stock-search-btn{padding:4px 10px!important;font-size:12px!important}.settings-panel{width:98%;border-radius:12px}.setting-name{font-size:13px}.setting-desc{font-size:10px}.toggle-switch{width:44px;height:24px}.toggle-slider:before{height:18px;width:18px;left:3px;bottom:3px}.toggle-switch input:checked+.toggle-slider:before{transform:translate(18px)}.autocomplete-results{width:160px;max-height:200px}.autocomplete-item{padding:6px 10px}.autocomplete-code{font-size:12px}.autocomplete-name{font-size:11px}}.loading-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background-color:#0d0d0db3;display:flex;justify-content:center;align-items:center;z-index:50;visibility:hidden;opacity:0;transition:opacity .2s ease}.loading-overlay.show{visibility:visible;opacity:1}.spinner{width:40px;height:40px;border:4px solid rgba(255,255,255,.1);border-left-color:var(--accent-gold);border-radius:50%;animation:spin 1s linear infinite}.clock-display{position:fixed;bottom:62px;right:8px;background-color:transparent;border:none;padding:2px 4px;font-size:11px;font-weight:500;font-family:Roboto Mono,monospace;color:var(--text-primary);z-index:50}.autocomplete-results{position:absolute;top:100%;left:0;width:200px;max-height:300px;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:12px;margin-top:8px;overflow-y:auto;z-index:2000;box-shadow:0 10px 25px -5px #0000001a,0 8px 10px -6px #0000001a}.autocomplete-item{padding:10px 16px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid rgba(226,232,240,.5);transition:all .2s ease}.autocomplete-item:last-child{border-bottom:none}.autocomplete-item:hover,.autocomplete-item.selected{background-color:var(--bg-tertiary);color:var(--accent-blue)}.autocomplete-code{font-weight:700;font-family:Roboto Mono,monospace;font-size:14px}.autocomplete-name{font-size:13px;color:var(--text-secondary)}.autocomplete-item:hover .autocomplete-name,.autocomplete-item.selected .autocomplete-name{color:var(--accent-blue)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}#sync-indicator{display:inline-block;width:14px;height:14px;border:2px solid rgba(41,98,255,.2);border-top-color:var(--accent-blue);border-radius:50%;animation:spin .8s linear infinite;margin-left:8px;vertical-align:middle;opacity:0;transition:opacity .3s ease}#sync-indicator.sync-active{opacity:1}.chart-updating{opacity:.6;filter:grayscale(.5);transition:opacity .3s ease,filter .3s ease;pointer-events:none}.chart-container,.volume-container{position:relative}