:root{color-scheme:dark;--bg:#10151c;--panel:#171e27;--surface:#1c2530;--line:#2c3745;--text:#d9e1ec;--muted:#92a1b5;--accent:#a5c6ef;--mono:Consolas,"SFMono-Regular",monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:76px}html,body{margin:0;font:14px/1.5 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text)}[hidden]{display:none!important}button,input,select{font:inherit;color:inherit}button,select,summary{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}p,h1,h2,h3{margin:0}h1{font-size:20px}h2,h3{font-size:15px;font-weight:600}.muted,.label,.metric-note{color:var(--muted)}.numeric{font-family:var(--mono);font-variant-numeric:tabular-nums}.right{text-align:right}.warning,.form-error{color:#e0bb83}.good{color:#9bcbb1}.neutral{color:#a8b4c6}:focus-visible{outline:2px solid #9bbfe9;outline-offset:3px}.button{background:#202c3a;border:1px solid #3c4d61;border-radius:5px;padding:5px 11px;min-height:32px;font-size:13px;white-space:nowrap}.button:hover{background:#2b3b4e}.button.primary{background:#365579;border-color:#6185ad}.topbar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:56px;padding:10px max(16px,calc((100vw - 1568px)/2));border-bottom:1px solid var(--line);background:#141c26}.topbar>strong{font-size:15px;white-space:nowrap}.header-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px;min-width:0;flex-wrap:wrap}.connection-state{font-size:12px;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.refresh-countdown{display:inline-block;min-width:88px;padding:3px 7px;border:1px solid var(--line);border-radius:4px;text-align:center;white-space:nowrap;font-size:12px;color:var(--muted)}.workspace-nav{display:flex;gap:8px;max-width:1600px;margin:auto;padding:12px 16px 0;overflow:auto;white-space:nowrap}.workspace-nav a{display:block;padding:6px 12px;border:1px solid transparent;border-radius:5px;font-size:13px;color:#a8b7ca}.workspace-nav a:hover{background:var(--surface);border-color:var(--line);text-decoration:none;color:#e4ecf6}main{max-width:1600px;margin:0 auto;padding:12px 16px 16px}.backtest-main{display:grid;gap:16px}.panel{min-width:0;background:var(--panel);border:1px solid var(--line);border-radius:8px;overflow:hidden}.panel-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px 16px;min-height:48px;padding:11px 14px;border-bottom:1px solid var(--line)}.panel-head .muted{font-size:12px;font-weight:400}.panel-tools{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px}.backtest-title{font-size:17px;font-weight:600}.badge{display:inline-block;vertical-align:middle;font-size:12px;line-height:1.5;padding:2px 7px;border:1px solid #45566b;border-radius:4px;max-width:100%;overflow-wrap:anywhere}.badge.warning{border-color:#8e744c}.badge.good{border-color:#3d6755;background:#1a3029}.audit-caption{padding:7px 14px;font-size:13px;line-height:1.6;overflow-wrap:anywhere}.backtest-research>#bt-research-message{padding-bottom:2px}.backtest-research>#bt-research-source{padding-top:2px;font-size:12px}.research-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border-block:1px solid var(--line);margin-top:10px}.research-stats>div{display:flex;flex-direction:column;gap:5px;min-width:0;padding:13px 14px;background:#19222e;min-height:100px}.research-stats .label{display:block;font-size:12px}.research-stats strong{display:block;font-size:20px;font-weight:600;line-height:1.35;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.research-stats #bt-research-queue{font-size:17px}.metric-note{display:block;font-size:12px;line-height:1.4}.queue-help{font-size:12px;color:var(--muted)}.queue-help summary{width:fit-content;color:var(--accent)}.queue-help p{padding-top:6px;line-height:1.55}.active-jobs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px 10px;padding:12px 14px}.active-jobs:empty{display:none}.active-job{display:flex;align-items:center;gap:9px;min-width:0;padding:6px 9px;border:1px solid #303e50;border-radius:5px;font-size:12px;line-height:1.4;background:#141d28}.job-stage{flex:none;color:#abc9eb;background:#24374d;padding:2px 6px;border-radius:3px}.job-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0}.job-progress{flex:none;color:var(--muted);font-size:11px}.research-progress-track,.research-progress{height:3px}.research-progress-track{background:#303c4c}.research-progress{background:#8fb4df;max-width:100%}.operational-details{border-top:1px solid var(--line);font-size:12px}.operational-details>summary,.model-recipe-details>summary{padding:9px 14px;color:#a9bcd3;background:#17212c}.operational-details .audit-caption{font-size:12px}.research-subhead{border-top:1px solid var(--line);background:#1a2430}.horizon-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.horizon-controls label{font-size:13px;white-space:nowrap}.horizon-controls select{margin-left:5px;min-width:95px}.backtest-main select,.table-toolbar input{max-width:300px;min-height:32px;border:1px solid #40536a;background:#121c28;border-radius:5px;padding:4px 8px;font-size:13px}.table-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:8px 14px;padding:10px 14px;border-block:1px solid var(--line);background:#151f2b;font-size:12px}.table-toolbar label{display:flex;align-items:center;gap:7px;white-space:nowrap}.table-toolbar input{width:190px;min-width:100px}.toolbar-note{margin-left:auto;font-size:12px}.table-scroll{overflow:auto;max-width:100%;overscroll-behavior:contain;scrollbar-color:#455974 #17212b;scrollbar-width:thin}.candidate-scroll{max-height:620px}.history-scroll{max-height:480px}.data-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px}.data-table th{position:sticky;top:0;z-index:3;color:#b6c8de;background:#202d3c;font-weight:500;text-align:left;white-space:nowrap;border-bottom:1px solid #41546a}.data-table .right{text-align:right}.data-table td,.data-table th{padding:10px 12px;vertical-align:top;line-height:1.5}.data-table td{border-bottom:1px solid #2b3848;white-space:nowrap}.data-table tr:last-child td{border-bottom:0}.data-table tbody tr:nth-child(even){background:#19232f}.data-table tbody tr:hover{background:#203044}.data-table tr.selected{background:#243d59}.sub-line{display:block;font:12px/1.5 -apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;white-space:normal;color:#92a6c0;overflow-wrap:anywhere;margin-top:3px}.sort-header{display:inline-flex;align-items:center;gap:7px;border:0;background:transparent;padding:0;color:inherit;font-size:12px;line-height:1.5;white-space:nowrap;min-height:24px}.sort-header:hover{color:white}.sort-indicator{font-size:11px;color:#7790ae}th[data-direction=asc] .sort-indicator,th[data-direction=desc] .sort-indicator{font-size:0}th[data-direction=asc] .sort-indicator:after{content:'↑';font-size:12px;color:#b8d8ff}th[data-direction=desc] .sort-indicator:after{content:'↓';font-size:12px;color:#b8d8ff}.research-candidate-table{min-width:1040px;table-layout:fixed}.research-candidate-table th:first-child{width:245px}.research-candidate-table th:nth-child(2){width:160px}.research-candidate-table th:nth-child(3){width:180px}.research-candidate-table th:nth-child(4){width:115px}.research-candidate-table th:nth-child(5),.research-candidate-table th:nth-child(6){width:100px}.research-candidate-table th:last-child{width:150px}.research-candidate-table th:first-child,.research-candidate-table td:first-child{position:sticky;left:0;z-index:2;background:#192431;box-shadow:1px 0 #394c63}.research-candidate-table th:first-child{background:#202d3c;z-index:4}.research-candidate-table .candidate-name{white-space:normal;overflow-wrap:anywhere}.candidate-name>strong{font-size:13px;line-height:1.45}.candidate-meta{display:flex;align-items:center;flex-wrap:wrap;gap:5px 7px;margin-top:5px;font-size:11px;color:var(--muted)}.candidate-meta .badge{font-size:11px;padding:0 5px}.candidate-detail{white-space:normal!important;overflow-wrap:anywhere}.candidate-detail>details>summary{color:#abc9ee;white-space:nowrap;font-size:12px;min-height:26px}.candidate-detail-body{width:360px;max-width:75vw;max-height:430px;overflow:auto;margin-top:8px;padding:10px;background:#101b28;border:1px solid #3c5069;border-radius:5px}.candidate-detail:has(details[open]){min-width:370px;width:370px}.candidate-detail-body p{line-height:1.6;margin-bottom:10px;white-space:normal}.candidate-detail-body strong{font-weight:600;color:#d3e2f5}.candidate-detail-body details{margin-top:10px}.research-segments{font-size:12px}.research-segments p{padding:8px 0;border-bottom:1px solid var(--line)}.model-recipe-details{border-top:1px solid var(--line);font-size:13px}.research-families:empty{display:none}.research-families{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:var(--line)}.research-families>details{min-width:0;background:var(--panel)}.research-families summary{padding:10px 14px;font-size:12px;line-height:1.6}.research-families .audit-caption p{margin-bottom:8px;overflow-wrap:anywhere}.research-plan{white-space:pre-line;overflow-wrap:anywhere}.backtest-research>.panel{border-radius:0;border-inline:0;margin-top:12px}.backtest-research>.panel+.panel{margin-top:0}.backtest-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1px solid var(--line)}.backtest-stats>div{display:flex;flex-direction:column;gap:5px;padding:14px;min-width:0;border-right:1px solid var(--line)}.backtest-stats>div:last-child{border-right:0}.backtest-stats strong{font-size:25px;line-height:1.3;font-weight:600}.backtest-stats .backtest-time{font-size:13px;padding-top:4px;line-height:1.6}.backtest-stats .label,.backtest-stats .muted{font-size:12px;overflow-wrap:anywhere}.backtest-data{display:grid;grid-template-columns:1fr 1.15fr}.backtest-data>div{padding:13px 14px;min-width:0;font-size:13px}.backtest-data>div+div{border-left:1px solid var(--line)}.backtest-data p{white-space:pre-line;overflow-wrap:anywhere;margin-top:6px;line-height:1.65}.backtest-downloads{padding:12px 14px;font-size:12px;line-height:1.8;border-top:1px solid var(--line);white-space:pre-line;overflow-wrap:anywhere}.backtest-chart-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;min-width:0}.backtest-small-chart{height:300px;min-width:0}.backtest-price-chart{height:400px;min-width:0}.backtest-model-table{min-width:1100px}.backtest-model-button{border:0;padding:0;background:none;color:#c9def7;text-align:left;font-weight:600;line-height:1.5;font-size:13px}.backtest-model-button:hover{text-decoration:underline}.backtest-decision{min-width:210px;max-width:330px;white-space:normal!important}.backtest-route{padding:3px 14px;max-height:300px;overflow:auto}.backtest-route-item{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}.backtest-route-item:last-child{border-bottom:0}.backtest-route-item p{line-height:1.6;overflow-wrap:anywhere;margin-top:5px}.backtest-step{flex:0 0 23px;height:23px;line-height:23px;border:1px solid #526d8c;color:#a9c7ed;text-align:center;border-radius:50%;font-size:12px}.backtest-parameters{border-top:1px solid var(--line);padding:10px 14px;font-size:13px}.backtest-parameters pre{font:12px/1.65 var(--mono);margin:8px 0;white-space:pre-wrap;overflow-wrap:anywhere;max-height:220px;overflow:auto}.backtest-experiment-detail{white-space:normal!important;min-width:260px}.backtest-main #bt-notes,.backtest-main #bt-research-notes{white-space:pre-line}.chart-empty{min-height:230px;display:flex;align-items:center;justify-content:center;padding:15px;text-align:center;font-size:13px}.empty{padding:22px!important;text-align:center;color:var(--muted);white-space:normal!important}.workbench-audit>summary,.panel>summary{font-size:13px;padding:11px 14px;background:#1b2634}.page-note{font-size:12px;line-height:1.6}footer.page-note{max-width:1600px;margin:0 auto;padding:0 16px 18px}.session-loading{display:flex;align-items:center;justify-content:center;min-height:100vh;color:var(--muted)}.login-screen{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:20px}.login-form{width:min(390px,100%);padding:28px;border:1px solid #3a4a60;border-radius:10px;background:var(--panel);display:flex;flex-direction:column;gap:12px}.login-form .brand{font-family:var(--mono);color:#b4cfee;letter-spacing:2px;font-size:12px}.login-form h1{font-size:21px}.login-form label{font-size:13px}.login-form input{width:100%;min-height:42px;border:1px solid #485d78;background:#111b27;border-radius:5px;padding:7px 10px;font-size:16px}.password-field{display:flex;gap:8px}.password-field input{min-width:0}.login-form .primary{margin-top:5px;min-height:40px}.form-error,.login-form>.muted{font-size:13px}
@media(min-width:1200px){.research-stats{grid-template-columns:repeat(6,minmax(0,1fr))}.research-stats strong{font-size:19px}.research-stats>div{min-height:110px}.active-jobs{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:1050px){.backtest-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.backtest-stats>div:nth-child(2){border-right:0}.backtest-stats>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.backtest-chart-grid{grid-template-columns:1fr}.backtest-data{grid-template-columns:1fr}.backtest-data>div+div{border-left:0;border-top:1px solid var(--line)}.toolbar-note{display:none}.research-stats strong{font-size:18px}}
@media(max-width:640px){html{scroll-padding-top:105px}.topbar{padding:9px 12px;gap:7px;flex-wrap:wrap}.topbar>strong{font-size:14px}.header-actions{gap:8px}.header-actions>#user-name{display:none}.connection-state{max-width:95px}.workspace-nav{padding:8px 8px 0;gap:2px}.workspace-nav a{padding:6px 9px;font-size:12px}main{padding:10px 8px}.backtest-main{gap:12px}.backtest-main select{max-width:210px}.panel-head{padding:10px 12px;gap:8px}.panel-head h2 .muted{display:block;margin-top:3px}.backtest-title{font-size:15px}.audit-caption{padding-inline:12px;font-size:12px}.research-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.research-stats>div{padding:11px 12px;min-height:96px}.research-stats strong{font-size:16px}.research-stats #bt-research-queue{font-size:14px}.research-stats .label{font-size:11px}.active-jobs{grid-template-columns:1fr;padding:10px 12px}.active-job{padding:5px 7px}.table-toolbar{padding:10px 12px;gap:8px 10px}.table-toolbar .search-label{width:100%}.table-toolbar input{width:100%;max-width:none}.table-toolbar .search-label span{flex:none}.table-toolbar #bt-visible-count{margin-left:auto}.candidate-scroll{max-height:540px}.research-candidate-table{min-width:960px}.research-candidate-table th:first-child{width:200px}.data-table td,.data-table th{padding:9px 10px}.candidate-name>strong{font-size:12px}.candidate-meta{font-size:10px}.research-families{grid-template-columns:1fr}.backtest-stats strong{font-size:23px}.backtest-price-chart{height:330px}.backtest-small-chart{height:280px}.backtest-data>div{padding:11px 12px}.login-form{padding:24px}footer.page-note{padding-inline:10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.nested-skill h1{font-size:24px;line-height:1.35;margin:4px 0}.nested-skill .eyebrow{font-size:12px;color:#8ca4b8}.nested-protocol{padding:14px 16px;background:rgba(76,167,210,.08);border:1px solid #334553;border-radius:8px;margin:14px 0;line-height:1.6}.nested-protocol p{margin:6px 0 0}.nested-table{min-width:1050px;table-layout:auto}.nested-table td{vertical-align:top;padding:12px;line-height:1.5}.nested-table td:first-child{min-width:180px}.nested-table td:last-child{min-width:180px;max-width:420px}.nested-table details[open]{min-width:380px}.nested-skill select{background:#17212b;color:inherit;padding:6px;border:1px solid #42525f;border-radius:5px}.nested-skill pre{max-height:420px;overflow:auto;white-space:pre-wrap;word-break:break-all}.nested-skill .audit-caption{overflow-wrap:anywhere}@media(max-width:600px){.nested-skill h1{font-size:20px}.nested-skill .research-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.nested-skill .table-toolbar{flex-wrap:wrap}}
