:root{font-family:'Segoe UI Variable','Segoe UI',sans-serif;color:#142235;background:#f2f5f9;font-synthesis:none;--page:#f2f5f9;--surface:#fff;--ink:#142235;--muted:#5e6e84;--line:#dce3ec;--teal:#167c80;--plum:#7954ad;--danger:#b83f4e;--nav:#142235;--nav-muted:#a3b1c4;--focus:#2e829e}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--focus)}button{cursor:pointer;border:1px solid var(--line);border-radius:6px;padding:9px 14px;color:var(--ink);background:var(--surface);font-size:13px;font-weight:600;transition:background .12s}button:hover{background:var(--page)}button:disabled{opacity:.5;cursor:wait}a{color:var(--teal)}input,select,textarea{width:100%;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:5px;padding:9px 10px;min-height:38px;font-size:13px}textarea{resize:vertical;line-height:1.6}select{cursor:pointer}input[type=checkbox]{width:16px;min-height:16px;accent-color:var(--teal)}label{display:block;font-size:12px;font-weight:600;line-height:1.5;color:var(--muted)}label input,label select,label textarea{margin-top:5px}.app-shell{display:flex;min-height:100vh}.sidebar{width:224px;background:var(--nav);color:white;padding:26px 15px 16px;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;z-index:20}.brand{color:white;text-decoration:none;display:flex;align-items:center;gap:12px;font-size:25px;letter-spacing:-.8px;font-weight:650;padding:0 10px 30px}.brand-mark{display:grid;place-items:center;flex-shrink:0;width:36px;height:40px;background:#167c80;color:white;border-radius:10px 3px 10px 3px;font-size:26px;font-weight:750}.brand small{display:block;font-size:10px;letter-spacing:.1px;font-weight:400;color:var(--nav-muted);margin-top:2px}nav{overflow:auto;flex:1}nav h3{font-size:11px;font-weight:500;color:#8598af;margin:20px 12px 8px}nav a{color:#c1cddd;text-decoration:none;display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:6px;font-size:13px;margin:2px 0}nav a:hover{background:#25384e;color:white}nav a.active{color:white;background:#25384e;border-left:3px solid #58b3b2;padding-left:9px}.nav-symbol{width:20px;display:inline-block;font-size:17px;text-align:center;color:#95adc4}.sidebar-bottom{display:flex;align-items:center;gap:9px;padding:17px 10px 3px;border-top:1px solid #334253;font-size:11px;margin-top:20px}.sidebar-bottom small{display:block;color:#9cafc4;font-size:9px;margin-top:4px}.status-dot{width:7px;height:7px;border-radius:50%;background:#69bab9;display:inline-block}.main-shell{margin-left:224px;flex:1;min-width:0}.topbar{height:69px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 34px;gap:15px;background:var(--surface);position:sticky;top:0;z-index:15}.breadcrumb{font-size:12px;color:var(--muted)}.breadcrumb span{margin:0 10px;color:var(--muted)}.breadcrumb strong{color:var(--ink);font-weight:600}.topbar-actions{display:flex;align-items:center;gap:10px}.queue-pill{font-size:11px;color:var(--muted);margin-right:10px}.quiet{border:0;background:transparent;padding:7px 10px;color:var(--muted);font-size:12px}.icon-button{border:0;background:transparent;padding:7px 12px;font-size:23px}#menu-toggle{display:none}main{padding:32px 34px 50px;max-width:1800px;margin:auto}h1{font-size:32px;letter-spacing:-1.1px;font-weight:600;line-height:1.1;margin:0 0 12px}h2{font-size:18px;letter-spacing:-.3px;font-weight:600;margin:0 0 8px}h3{font-size:14px;margin:0 0 8px}p{font-size:13px;line-height:1.65;margin:0 0 16px;color:var(--muted);max-width:80ch}.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:25px}.page-head p{margin-bottom:0}.head-actions,.button-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.primary{background:var(--teal);color:white;border-color:var(--teal)}.primary:hover{background:#12686c}.danger{background:var(--danger);color:white;border-color:var(--danger)}.danger:hover{background:#9e3542}.subtle{font-size:12px;color:var(--muted)}.panel{background:var(--surface);border:1px solid var(--line);border-radius:8px;margin-bottom:20px;overflow:hidden}.panel-head{display:flex;justify-content:space-between;align-items:center;padding:20px 23px;border-bottom:1px solid var(--line);gap:15px}.panel-head h2,.panel-head h3{margin:0}.panel-body{padding:22px}.section-label{font-size:11px;color:var(--muted);margin-bottom:10px}.split{display:grid;grid-template-columns:330px minmax(0,1fr);gap:22px;align-items:start}.split-wide{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(300px,1fr);gap:22px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-grid .full{grid-column:1/-1}.field-stack{display:grid;gap:15px}.check-label{display:flex;align-items:center;gap:9px}.check-label input{margin:0}.form-caption{font-size:11px;color:var(--muted);line-height:1.6;margin-top:6px}.metric-row{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--line);background:var(--surface)}.metric{padding:22px;border-right:1px solid var(--line)}.metric:last-child{border-right:0}.metric .value{font-size:25px;font-weight:600;letter-spacing:-.6px;display:block;margin:7px 0;font-variant-numeric:tabular-nums}.metric .label{font-size:11px;color:var(--muted)}.metric .context{font-size:11px;color:var(--muted)}.positive{color:var(--teal)}.negative{color:var(--danger)}.badge{display:inline-flex;align-items:center;gap:4px;border:1px solid var(--line);border-radius:4px;font-size:10px;padding:3px 7px;color:var(--muted);white-space:nowrap}.badge.completed,.badge.running,.badge.complete{color:var(--teal);background:#edf8f7;border-color:#c9e4e2}.badge.failed,.badge.cancelled,.badge.blocked{color:var(--danger);background:#fceef0;border-color:#ecd0d6}.badge.queued,.badge.partial{color:var(--plum);background:#f4effa;border-color:#e3d8f1}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px;font-variant-numeric:tabular-nums}th{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);font-size:10px;font-weight:600;color:var(--muted);background:var(--page);white-space:nowrap}td{padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:middle}tr:last-child td{border-bottom:0}tbody tr:hover{background:var(--page)}.clickable{cursor:pointer}.numeric{text-align:right}.truncate{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty{display:grid;place-content:center;text-align:center;padding:75px 24px;min-height:260px}.empty svg{margin:0 auto 20px;color:#8a9caf}.empty h2{font-size:21px}.empty p{max-width:55ch;margin:0 auto 20px}.chart-area{padding:18px 20px 8px;height:300px;position:relative}.chart-area svg{width:100%;height:100%;overflow:visible}.chart-labels{display:flex;gap:16px;font-size:11px;color:var(--muted)}.chart-labels i{display:inline-block;width:8px;height:8px;background:var(--teal);margin-right:5px;border-radius:2px}.plot-tooltip{position:absolute;background:var(--nav);color:#fff;font-size:11px;padding:8px 10px;border-radius:5px;pointer-events:none;box-shadow:0 3px 10px #14223522;z-index:5}.chart-footer{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;padding:0 22px 18px}.tabs{display:flex;gap:0;overflow:auto;border-bottom:1px solid var(--line);padding:0 20px}.tabs button{border:0;background:none;border-radius:0;font-size:12px;color:var(--muted);padding:14px 17px;white-space:nowrap}.tabs button.active{color:var(--teal);border-bottom:2px solid var(--teal)}.notice{border-left:3px solid var(--plum);padding:13px 16px;background:var(--surface);color:var(--muted);font-size:12px;line-height:1.65;margin-bottom:20px}.notice.warning{border-color:var(--danger)}.notice.success{border-color:var(--teal)}.workflow-list{display:grid;grid-template-columns:repeat(3,1fr);gap:0;background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-bottom:24px}.workflow-item{padding:24px;border-right:1px solid var(--line);text-decoration:none;color:var(--ink)}.workflow-item:last-child{border:0}.workflow-item:hover{background:var(--page)}.workflow-item b{font-size:16px;font-weight:600;display:block;margin-bottom:7px}.workflow-item span{font-size:12px;line-height:1.65;color:var(--muted);display:block}.workflow-item .workflow-icon{font-size:26px;color:var(--teal);margin-bottom:15px}.service-list{display:grid;gap:0}.service-row{display:flex;align-items:center;justify-content:space-between;padding:15px 0;border-bottom:1px solid var(--line);gap:15px}.service-row:last-child{border:0}.service-row b{font-size:13px;display:block;margin-bottom:4px}.service-row p{font-size:11px;margin:0}.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}.toolbar input{width:300px}.toolbar select{width:180px}.counts{font-size:12px;color:var(--muted);margin-left:auto}.strategy-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:15px}.strategy-card{padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:7px}.strategy-card h3{font-size:14px;overflow-wrap:anywhere}.strategy-card p{font-size:12px;line-height:1.6;height:40px;overflow:hidden}.strategy-card .button-row{margin-top:20px}.param-groups details{border-top:1px solid var(--line);padding:12px 0}.param-groups summary{font-size:12px;font-weight:600;cursor:pointer;margin-bottom:12px}.param-groups .form-grid{margin-top:12px}.param-groups input,.param-groups select{font-size:12px;padding:7px}.code-area{font-family:Consolas,'Cascadia Code',monospace;font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.7;background:var(--page);border:1px solid var(--line);border-radius:5px;padding:18px;max-height:600px;overflow:auto}.readme{line-height:1.8;font-size:13px;white-space:pre-wrap;max-width:110ch}.note-card{background:var(--surface);border:1px solid var(--line);padding:20px;margin-bottom:15px;border-radius:6px}.note-card p{white-space:pre-wrap;margin:12px 0;max-width:100ch}.notes-layout{display:grid;grid-template-columns:340px 1fr;gap:24px}.heatmap{display:flex;gap:5px;flex-wrap:wrap;padding:20px}.day-cell{min-width:95px;padding:13px 12px;background:var(--page);border-radius:4px;border-bottom:3px solid var(--teal)}.day-cell.loss{border-color:var(--danger)}.day-cell small{display:block;font-size:10px;color:var(--muted);margin-bottom:5px}.day-cell b{font-size:12px}.builder-layout{display:grid;grid-template-columns:220px minmax(400px,1fr) 260px;gap:15px;align-items:start}.node-library{height:640px;overflow:auto;padding:12px}.node-library button{display:block;width:100%;text-align:left;margin:6px 0;font-size:11px}.node-library small{font-size:9px;color:var(--muted);display:block;margin-top:4px}.node-canvas{height:640px;background-image:radial-gradient(var(--line) 1px,transparent 1px);background-size:20px 20px;position:relative;overflow:auto;border:1px solid var(--line);border-radius:8px;background-color:var(--surface)}.canvas-world{position:relative;width:1500px;height:1200px}.graph-links{position:absolute;inset:0;width:1500px;height:1200px;pointer-events:none}.graph-node{position:absolute;min-width:160px;max-width:190px;background:var(--surface);border:1px solid var(--line);border-radius:7px;box-shadow:0 4px 12px #14223512;touch-action:none}.graph-node.selected{border:2px solid var(--teal)}.graph-node-head{padding:10px 12px;background:var(--page);font-size:11px;font-weight:600;cursor:move;border-radius:6px 6px 0 0}.graph-node-body{padding:9px 12px;font-size:10px;color:var(--muted)}.graph-node-id{font-size:9px;font-weight:400;color:var(--muted);display:block;margin-top:2px}.port{padding:5px 7px;border:1px solid var(--line);font-size:9px;min-height:24px;margin:3px 0;border-radius:3px}.port.output{float:right;color:var(--teal)}.port.input{display:block;width:100%;text-align:left}.port.awaiting{background:var(--teal);color:#fff}.builder-inspector{padding:16px}.builder-inspector label{margin-bottom:12px}.builder-inspector h3{margin-bottom:16px}.builder-rule-layout{display:grid;grid-template-columns:1fr 300px;gap:20px}.iframe-shell{height:calc(100vh - 190px);min-height:600px;background:var(--surface);border:1px solid var(--line);border-radius:8px;overflow:hidden}.iframe-shell iframe{border:0;width:100%;height:100%}.service-welcome{padding:60px;display:grid;grid-template-columns:1fr 1fr;gap:50px}.service-welcome .large-glyph{font-size:110px;color:var(--teal);display:grid;place-items:center;border-right:1px solid var(--line)}.toast{position:fixed;bottom:25px;left:calc(50% + 100px);transform:translateX(-50%);background:#142235;color:#fff;padding:13px 20px;border-radius:7px;box-shadow:0 4px 20px #14223533;z-index:100;max-width:650px;font-size:13px;line-height:1.6}.toast.error{background:#8e3441}dialog{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:10px;max-width:1150px;width:90vw;padding:24px;max-height:90vh}dialog::backdrop{background:#14223588}.dialog-head{display:flex;align-items:start;justify-content:space-between;margin-bottom:15px}.dialog-head p{font-size:11px;margin:0}.trade-facts{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:20px}.trade-facts small{display:block;color:var(--muted);font-size:10px;margin-bottom:5px}.trade-facts b{font-size:14px;font-variant-numeric:tabular-nums}.candle-chart{height:350px;width:100%;background:var(--page);border-radius:5px;border:1px solid var(--line)}.candle-chart svg{width:100%;height:100%}.replay-controls{display:flex;align-items:center;gap:15px;margin:12px 0}.replay-controls input{flex:1;min-height:20px}.trace-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:20px}.signin{min-height:100vh;display:grid;place-items:center;background:var(--page)}.signin-box{max-width:440px;padding:35px;background:var(--surface);border:1px solid var(--line);border-radius:10px}.signin-box h1{margin-top:22px;font-size:28px}.signin-box button{width:100%;margin-top:20px}.signin-box p[role=alert]{color:var(--danger);margin-top:15px}footer{border-top:1px solid var(--line);padding:18px 34px;font-size:10px;color:var(--muted);display:flex;justify-content:space-between;gap:20px}.privacy .sensitive{filter:blur(6px);user-select:none}.busy{opacity:.5;pointer-events:none}.loading{padding:70px;text-align:center;color:var(--muted)}[hidden]{display:none!important}.skeleton{background:var(--line);height:100px;border-radius:6px}.dark{--page:#142235;--surface:#1b2c40;--ink:#e2eaf3;--muted:#a1b1c3;--line:#34465d;--teal:#62b8b6;--plum:#bc9cde;--danger:#ed8796;--focus:#71c4dd}.dark .primary{background:#286e76;color:white;border-color:#286e76}.dark .badge.completed,.dark .badge.running,.dark .badge.complete{background:#173c40;color:#80ccbf;border-color:#295459}.dark .badge.failed,.dark .badge.cancelled,.dark .badge.blocked{background:#432b3b;color:#e8a8b3;border-color:#6b3b4b}.dark .badge.partial,.dark .badge.queued{background:#332d4c;color:#c4afe1;border-color:#57446f}.dark .danger{background:#94424f;color:white;border-color:#94424f}@media(max-width:1250px){.builder-layout{grid-template-columns:180px minmax(350px,1fr)}.builder-inspector{grid-column:1/-1;display:block}.builder-inspector .field-stack{grid-template-columns:repeat(3,1fr)}.split{grid-template-columns:300px 1fr}.trade-facts{grid-template-columns:repeat(3,1fr)}}@media(max-width:1000px){.sidebar{width:195px}.main-shell{margin-left:195px}main{padding:25px 22px}.topbar{padding:0 22px}.split,.split-wide{grid-template-columns:1fr}.split>.panel:first-child .field-stack{grid-template-columns:1fr 1fr}.split>.panel:first-child .field-stack>.param-groups{grid-column:1/-1}.notes-layout{grid-template-columns:1fr}.metric .value{font-size:21px}.workflow-item{padding:18px}.topbar-actions .queue-pill{display:none}.toast{left:50%}}@media(max-width:720px){.sidebar{transform:translateX(-100%);width:224px;transition:transform .15s}.sidebar.open{transform:translateX(0)}.main-shell{margin-left:0}#menu-toggle{display:block}.topbar{height:61px;padding:0 10px;gap:5px}.breadcrumb{font-size:11px}.topbar-actions{gap:0}.quiet{padding:7px;font-size:10px}main{padding:23px 15px}h1{font-size:27px}.page-head{flex-direction:column;gap:12px}.metric-row{grid-template-columns:1fr 1fr}.metric:nth-child(2){border-right:0}.metric{padding:15px;border-bottom:1px solid var(--line)}.workflow-list{grid-template-columns:1fr}.workflow-item{border-right:0;border-bottom:1px solid var(--line)}.workflow-item .workflow-icon{display:none}.panel-head,.panel-body{padding:17px}.split>.panel:first-child .field-stack{grid-template-columns:1fr}.builder-layout{grid-template-columns:1fr}.node-library{height:200px}.node-library button{display:inline-block;width:auto;margin:4px}.node-canvas{height:480px}.builder-inspector{grid-column:auto}.builder-rule-layout{grid-template-columns:1fr}.trace-grid{grid-template-columns:1fr}.service-welcome{padding:30px;grid-template-columns:1fr}.service-welcome .large-glyph{display:none}.trade-facts{grid-template-columns:1fr 1fr}.chart-area{height:250px}.iframe-shell{height:75vh;min-height:550px}.toolbar input,.toolbar select{width:100%}.counts{margin-left:0}footer{padding:15px;display:block}footer span{display:block;margin-top:6px}dialog{width:96vw;padding:15px}.replay-controls{flex-wrap:wrap}.form-grid{gap:10px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Keep operations forms within narrow panels and phone viewports. */
.alert-row{padding:20px 22px;border-top:1px solid var(--line)}.alert-row h3{margin:0}.alert-row p{overflow-wrap:anywhere}.alert-unread{background:color-mix(in srgb,var(--teal) 5%,var(--surface))}.alert-meta{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:11px;color:var(--muted)}.alert-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.alert-source{font-size:11px}
.form-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.form-grid>*,.form-grid input,.form-grid select,.form-grid textarea,.form-grid .serve-picker{min-width:0;max-width:100%}
.field-stack{grid-template-columns:minmax(0,1fr)}.field-stack>*{min-width:0}.field-stack p{overflow-wrap:anywhere}#paper-equity-chart,#paper-drawdown-chart{height:260px;margin-bottom:16px}#paper-equity-chart svg,#paper-drawdown-chart svg{width:100%;height:100%}
@media(max-width:720px){.split>.panel:first-child .field-stack{grid-template-columns:minmax(0,1fr)}}

.graph-group{position:absolute;border:1px dashed var(--plum);border-radius:10px;background:color-mix(in srgb,var(--plum) 5%,transparent);pointer-events:none}.graph-group-title{position:absolute;top:3px;left:5px;padding:3px 7px;background:var(--surface);color:var(--plum);font-size:11px;pointer-events:auto;max-width:95%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.journal-chart { margin: 16px 0; padding: 16px; border: 1px solid var(--border); border-radius: 10px; }
.journal-chart img { display: block; max-width: 100%; max-height: 480px; object-fit: contain; margin: 12px 0; }
.journal-chart.archived img { max-height: 160px; opacity: .65; }
.cost-stress-table td small { display: block; margin-top: 5px; color: var(--muted); font-size: 11px; line-height: 1.5; }
/* Research evidence and sequential decisions, using the active appearance. */
.research-desk{display:grid;gap:20px}
.research-desk .panel{min-width:0}
.desk-timeline{display:grid;grid-template-columns:7fr 3fr;gap:3px;border-radius:8px;overflow:hidden}
.desk-timeline span{padding:14px;background:color-mix(in srgb,var(--teal) 8%,var(--surface));border-bottom:3px solid var(--teal)}
.desk-timeline span+span{border-color:var(--plum)}
.desk-stages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));list-style:none;padding:0;gap:16px}
.desk-stages li{padding:16px;border:1px solid var(--line);border-radius:8px}
.desk-stages strong{display:block;margin-top:8px}
.desk-cohorts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.desk-cohorts section{min-width:0;border-top:2px solid var(--teal);padding-top:12px}
.research-desk p{overflow-wrap:anywhere}
.diagnostic-finding{padding:16px 0;border-bottom:1px solid var(--line)}
.diagnostic-finding h4{margin:0 0 8px}
.diagnostic-selected{background:color-mix(in srgb,var(--teal) 15%,var(--surface))}
@media(max-width:800px){.desk-stages,.desk-cohorts,.desk-timeline{grid-template-columns:1fr}}

/* Skip link, toast inside a modal dialog, and form button spacing. */
.skip-link{position:absolute;left:8px;top:-60px;z-index:60;padding:10px 14px;border-radius:6px;background:var(--surface);color:var(--ink)}.skip-link:focus{top:8px}
dialog>.toast{left:50%;top:16px;bottom:auto}
#calendar-import,#calendar-export{margin:12px 8px 12px 0}#news-save,#save-price-guard{margin:12px 0}

/* Shell banner, see shell_status.js. */
.topbar:has(.shell-status:not([hidden])){height:auto;min-height:69px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.shell-status{flex:1 0 100%;display:flex;flex-wrap:wrap;gap:4px 14px;padding:7px 12px;border-radius:6px;background:#8e3441;color:#fff;font-size:12px;line-height:1.5}.shell-status a{color:#fff;text-decoration:underline}
