:root{--bg: #02080c;--bg-elev: #0a121a;--bg-elev-2: #121d28;--border: #1b2733;--text: #e6e8ec;--text-muted: #8b8f9a;--accent: #2962ff;--green: #26a69a;--red: #ef5350;--radius: 8px;font-family:Inter,Segoe UI,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}.app{display:flex;flex-direction:column;height:100vh}.toolbar{display:flex;align-items:center;gap:14px;height:54px;padding:0 16px;background:var(--bg-elev);border-bottom:1px solid var(--border);flex-shrink:0}.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:16px;letter-spacing:.2px}.logo-pine{transition:background-color .6s ease}.brand-name{font-family:Poppins,Inter,Segoe UI,system-ui,sans-serif;font-weight:700;font-size:19px;letter-spacing:-.2px;color:#fff}.select,.input{background:var(--bg-elev-2);color:var(--text);border:1px solid var(--border);border-radius:var(--radius);padding:7px 10px;font-size:13px;outline:none}.select:focus,.input:focus{border-color:var(--accent)}.symbol-box .input{width:130px;font-weight:600;text-transform:uppercase}.timeframes{display:flex;gap:4px;background:var(--bg-elev-2);padding:3px;border-radius:var(--radius)}.tf-btn{background:transparent;color:var(--text-muted);border:none;border-radius:6px;padding:5px 10px;font-size:12px;font-weight:600;transition:background-color .5s ease,color .2s ease}.tf-btn:hover{color:var(--text)}.tf-btn.active{background:var(--accent);color:#fff}.ticker{margin-left:auto;display:flex;align-items:baseline;gap:10px;font-variant-numeric:tabular-nums}.tz-select{min-width:118px}.price{font-size:16px;font-weight:700}.price.up,.change.up{color:var(--green)}.price.down,.change.down{color:var(--red)}.change{font-size:13px;font-weight:600}.countdown{font-size:12px;color:var(--text-muted);padding:2px 8px;border:1px solid var(--border);border-radius:6px}.workspace{display:flex;flex:1;min-height:0}.chart-toolbar{width:44px;flex-shrink:0;background:var(--bg-elev);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;gap:2px;padding:8px 0;overflow-y:auto}.ct-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;border-radius:7px;background:transparent;color:var(--text-muted);transition:color .15s ease,background-color .15s ease}.ct-btn:hover{color:var(--text);background:#ffffff0f}.ct-btn.active{color:#fff;background:var(--accent)}.ct-btn.danger:hover{color:var(--red);background:#ef53501f}.ct-divider{width:22px;height:1px;background:var(--border);margin:6px 0;flex-shrink:0}.ct-spacer{flex:1;min-height:8px}.chart-area{flex:1;min-width:0;position:relative}.chart-area:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:4;pointer-events:none;padding:1.5px;background:radial-gradient(240px 170px at 0 0,var(--trend-color),transparent 72%),radial-gradient(240px 170px at 100% 0,var(--trend-color),transparent 72%),radial-gradient(240px 170px at 0 100%,var(--trend-color),transparent 72%),radial-gradient(240px 170px at 100% 100%,var(--trend-color),transparent 72%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}.chart-stack{display:flex;flex-direction:column;height:100%}.chart-main-wrap,.chart-main-host{position:relative;flex:1;min-height:0;display:flex;flex-direction:column}.zoom-overlay{position:absolute;top:0;right:0;bottom:0;left:0;z-index:4;cursor:crosshair}.zoom-selection{position:absolute;border:1px solid #2962ff;background:#2962ff24;pointer-events:none;border-radius:2px}.zoom-hint{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:3;pointer-events:none;padding:8px 14px;border-radius:var(--radius);background:#02080cc7;border:1px solid var(--border);color:var(--text-muted);font-size:12px;white-space:nowrap}.chart-legend{position:absolute;top:8px;left:10px;z-index:5;pointer-events:none;padding:8px 10px;border-radius:var(--radius);background:#02080cd1;border:1px solid var(--border);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);font-variant-numeric:tabular-nums;max-width:calc(100% - 20px)}.legend-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px;margin-bottom:6px}.legend-symbol{font-weight:700;font-size:13px}.legend-time{font-size:11px;color:var(--text-muted)}.legend-hint{opacity:.75}.legend-row{display:flex;flex-wrap:wrap;gap:10px}.legend-field{display:inline-flex;gap:4px;font-size:12px}.legend-key{color:var(--text-muted);font-weight:600}.legend-val{font-weight:600}.legend-field.up .legend-val{color:var(--green)}.legend-field.down .legend-val{color:var(--red)}.chart-main{flex:1;min-height:0;width:100%}.chart-pane{height:140px;flex-shrink:0;border-top:1px solid var(--border)}.chart-volume-pane{height:100px;flex-shrink:0;border-top:1px solid var(--border)}.chart-indicator-pane{position:relative;flex-shrink:0;border-top:1px solid var(--border)}.chart-indicator-pane .chart-pane{height:120px;border-top:none}.pane-label{position:absolute;top:6px;left:10px;z-index:5;font-size:11px;font-weight:600;color:var(--text-muted);pointer-events:none}.chart-options{display:flex;align-items:center;gap:10px;padding:6px 16px;background:var(--bg-elev);border-bottom:1px solid var(--border);flex-shrink:0;flex-wrap:wrap}.opt-check{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--text-muted);cursor:pointer;-webkit-user-select:none;user-select:none}.opt-btn{background:var(--bg-elev-2);border:1px solid var(--border);color:var(--text-muted);border-radius:6px;padding:4px 8px;font-size:11px}.opt-btn:hover{color:var(--text)}.opt-color input{width:28px;height:24px;padding:0;border:1px solid var(--border);border-radius:4px;background:transparent;cursor:pointer}.opt-select{background:var(--bg-elev-2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:3px 6px;font-size:11px}.opt-hint{margin-left:auto;font-size:11px;color:var(--text-muted)}.indicator-legend{position:absolute;top:58px;left:10px;z-index:5;pointer-events:none;display:flex;flex-wrap:wrap;gap:8px;max-width:calc(100% - 20px)}.indicator-legend-item{font-size:11px;font-weight:600;padding:2px 6px;border-radius:4px;background:#02080cbf}.analysis-bar{display:flex;align-items:center;gap:10px;padding:6px 16px;background:var(--bg-elev);border-bottom:1px solid var(--border);flex-shrink:0;flex-wrap:wrap}.compare-input{width:130px}.alert-row{display:flex;align-items:center;gap:4px}.alert-input{width:90px}.alert-list{display:flex;flex-wrap:wrap;gap:6px}.alert-chip{display:inline-flex;align-items:center;gap:4px;font-size:11px;padding:2px 6px;border-radius:6px;background:var(--bg-elev-2);border:1px solid var(--border)}.alert-x{background:none;border:none;color:var(--text-muted);padding:0 2px;font-size:10px}.replay-bar{display:flex;align-items:center;gap:8px;padding:6px 16px;background:var(--bg-elev-2);border-bottom:1px solid var(--border);flex-shrink:0}.replay-bar.active{background:#2962ff14}.replay-btn{background:var(--bg-elev);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:4px 10px;font-size:12px}.replay-btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.replay-btn.danger:hover{color:var(--red)}.replay-speed{background:var(--bg-elev);border:1px solid var(--border);color:var(--text);border-radius:6px;padding:3px 6px;font-size:11px}.replay-progress{font-size:12px;color:var(--text-muted);font-variant-numeric:tabular-nums}.replay-label{font-size:12px;font-weight:600;color:var(--accent)}.replay-hint{position:absolute;bottom:36px;left:10px;z-index:5;font-size:11px;color:#fff;padding:6px 10px;border-radius:6px;background:#2962ffd9;pointer-events:none}.watchlist-panel .watchlist-add{display:flex;gap:6px;margin-bottom:10px}.watchlist{list-style:none;margin:0;padding:0}.watch-item{display:flex;align-items:center;gap:4px;margin-bottom:4px}.watch-item.active .watch-symbol{color:var(--accent);font-weight:700}.watch-symbol{flex:1;text-align:left;background:transparent;border:none;color:var(--text);padding:6px 8px;border-radius:6px;font-size:13px;font-weight:600}.preset-enable{margin:10px 0}.preset-legs{display:flex;flex-direction:column;gap:8px;margin-top:10px}.preset-leg-card{border:1px solid var(--border);border-radius:var(--radius);background:#ffffff05;overflow:hidden}.preset-leg-card.open{border-color:var(--accent, #2962ff)}.preset-leg-head{display:flex;align-items:center;gap:6px;padding:6px 8px}.preset-leg-name{flex:1;min-width:0;text-align:left;background:none;border:none;color:var(--text);font-size:13px;font-weight:600;cursor:pointer;padding:2px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.preset-leg-name:hover{color:var(--accent, #2962ff)}.preset-leg-tf{flex-shrink:0}.preset-tf-select{width:88px;padding:4px 6px;font-size:12px}.preset-leg-params{padding:0 8px 8px;border-top:1px solid var(--border)}.preset-sources{display:flex;flex-direction:column;gap:6px;margin-top:8px}.preset-row{font-size:13px}.preset-leg-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.preset-weight{display:flex;align-items:center;gap:4px}.preset-weight-input{width:52px;padding:4px 6px}.preset-weight-footer{display:flex;align-items:center;justify-content:space-between;margin-top:8px;gap:8px}.panel-subtitle{margin:14px 0 8px;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em}.warn{color:#ff9800}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text-muted);border-radius:6px;padding:4px 10px;cursor:pointer;font-size:12px}.btn-ghost:hover{color:var(--text);border-color:var(--text-muted)}.btn-ghost.small{font-size:11px;padding:3px 8px}.preset-summary{margin-top:10px;padding-top:8px;border-top:1px solid var(--border)}.backtest-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px;margin-top:10px}.backtest-stat{display:flex;flex-direction:column;gap:2px;font-variant-numeric:tabular-nums}.backtest-stat-label{font-size:11px;color:var(--text-muted)}.backtest-stat-value{font-size:14px;font-weight:600}.backtest-stat.up .backtest-stat-value{color:var(--green)}.backtest-stat.down .backtest-stat-value{color:var(--red)}.history-loading{position:absolute;bottom:10px;left:10px;z-index:5;font-size:11px;color:var(--text-muted);padding:4px 8px;border-radius:6px;background:#02080cd9;border:1px solid var(--border)}.overlay-msg{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.overlay-msg.error{color:var(--red);padding:20px;text-align:center}.sidebar{width:380px;flex-shrink:0;background:var(--bg-elev);border-left:1px solid var(--border);display:flex;flex-direction:column;min-height:0}.tabs{display:flex;border-bottom:1px solid var(--border);flex-shrink:0}.tab{flex:1;background:transparent;border:none;color:var(--text-muted);padding:12px;font-size:13px;font-weight:600;border-bottom:2px solid transparent;transition:border-color .5s ease,color .2s ease}.tab:hover{color:var(--text)}.tab.active{color:var(--text);border-bottom-color:var(--accent)}.tab.platform{display:inline-flex;align-items:center;justify-content:center;gap:6px;color:#fff;background:color-mix(in srgb,var(--accent) 13%,transparent);transition:background-color .5s ease,border-color .5s ease}.tab.platform:hover{color:#fff;background:color-mix(in srgb,var(--accent) 20%,transparent)}.tab.platform.active{color:#fff;border-bottom-color:var(--accent);background:color-mix(in srgb,var(--accent) 24%,transparent)}.panel{flex:1;min-height:0;padding:16px;overflow-y:auto}.panel-section{margin-bottom:22px}.panel-title{margin:0 0 10px;font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted)}.indicator-grid{display:flex;flex-wrap:wrap;gap:8px}.chip{background:var(--bg-elev-2);color:var(--text);border:1px solid var(--border);border-radius:20px;padding:6px 12px;font-size:12px;font-weight:600}.chip:hover{border-color:var(--accent);color:var(--accent)}.active-list{display:flex;flex-direction:column;gap:10px}.active-item{background:var(--bg-elev-2);border:1px solid var(--border);border-radius:var(--radius);padding:6px 8px 6px 12px}.active-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.active-name{font-weight:600;font-size:13px;font-variant-numeric:tabular-nums}.active-actions{display:flex;align-items:center;gap:2px}.icon-btn{display:inline-flex;align-items:center;justify-content:center;background:transparent;border:none;color:var(--text-muted);font-size:13px;width:26px;height:26px;border-radius:6px;transition:color .15s ease,background-color .15s ease}.icon-btn:hover{color:var(--text);background:#ffffff0f}.icon-btn.gear{color:#fff;width:28px;height:28px}.icon-btn.gear:hover{color:#fff;background:#ffffff14}.icon-btn.gear.active{color:#fff;background:#ffffff1f}.icon-btn.danger:hover{color:var(--red);background:#ef53501f}.param-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px;padding-top:8px;border-top:1px solid var(--border)}.param{display:flex;flex-direction:column;gap:4px}.param-label{font-size:11px;color:var(--text-muted)}.param-input{width:80px;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:5px 8px;font-size:13px;outline:none}.param-input:focus{border-color:var(--accent)}.pine{display:flex;flex-direction:column;flex:1;min-height:0}.pine-toolbar{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--border)}.btn{background:var(--bg-elev-2);color:var(--text);border:1px solid var(--border);border-radius:6px;padding:6px 12px;font-size:13px;font-weight:600}.btn:hover{border-color:var(--accent)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;transition:background-color .5s ease,border-color .5s ease}.btn.primary:hover{filter:brightness(1.1)}.pine-editor{flex:1;min-height:0}.pine-error{background:#ef53501f;color:#ff9a98;border-top:1px solid rgba(239,83,80,.4);padding:10px 12px;font-family:JetBrains Mono,Consolas,monospace;font-size:12px;white-space:pre-wrap}.pine-help{border-top:1px solid var(--border);padding:10px 12px;font-size:12px;color:var(--text-muted)}.pine-help summary{cursor:pointer;-webkit-user-select:none;user-select:none}.pine-help pre{margin:8px 0 0;white-space:pre-wrap;font-family:JetBrains Mono,Consolas,monospace;line-height:1.5}.mascot{position:relative;width:100%;height:230px;flex-shrink:0;overflow:hidden;border-bottom:1px solid var(--border);box-shadow:inset 0 -2px 0 var(--trend-color);transition:box-shadow .6s ease}.mascot-art{position:absolute;top:0;right:0;bottom:0;left:0}.mascot-img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;object-position:52% 12%;opacity:0;transition:opacity .8s ease;-webkit-user-select:none;user-select:none}.mascot-img.active{opacity:1}.mascot-overlay{position:absolute;left:0;right:0;bottom:0;display:flex;align-items:flex-end;justify-content:space-between;gap:8px;padding:28px 14px 12px;background:linear-gradient(to top,rgba(2,8,12,.95),transparent)}.mascot-info{display:flex;flex-direction:column;gap:2px}.mascot-name{font-size:18px;font-weight:800;letter-spacing:.3px}.mascot-hint{font-size:11px;color:var(--text-muted)}.mascot-badge{font-size:11px;font-weight:800;letter-spacing:1px;color:var(--trend-color);background:#02080cd9;border:1px solid var(--trend-color);border-radius:20px;padding:3px 12px;transition:color .6s ease,border-color .6s ease}.mascot-status{position:absolute;top:10px;left:12px;display:flex;align-items:center;gap:6px;font-size:11px;font-weight:600;color:var(--text);background:#02080cb3;border:1px solid var(--border);border-radius:20px;padding:3px 10px;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.mascot-dot{width:8px;height:8px;border-radius:50%;background:var(--trend-color);box-shadow:0 0 8px var(--trend-color);transition:background .6s ease,box-shadow .6s ease}.muted{color:var(--text-muted)}.small{font-size:12px}