:root{--bg:#f4f6f8;--surface:#fff;--surface-2:#eef2f5;--ink:#1b2733;--muted:#5b6876;--line:#d6dde3;--accent:#0e5a8a;--accent-ink:#fff;--accent-soft:#e3eef6;--warn:#9a5b00;--warn-soft:#fff4e0;--error:#b42318;--error-soft:#fdecea;--focus:#1a73e8;--slide-ink:#1b2733;--slide-muted:#6a7682;--radius:8px;--shadow:0 1px 2px #1018280f, 0 1px 3px #10182814;--font:"Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;--mono:ui-monospace, "SF Mono", Menlo, Consolas, monospace;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark]{--bg:#11161c;--surface:#1a2129;--surface-2:#222b35;--ink:#e6ebf0;--muted:#9aa7b4;--line:#2f3a46;--accent:#5aa9dc;--accent-ink:#0b1620;--accent-soft:#1d3446;--warn:#f0b85a;--warn-soft:#3a2c12;--error:#ff8a80;--error-soft:#3d1c1a;--focus:#8ab4f8;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (prefers-color-scheme:dark){:root[data-theme=system]{--bg:#11161c;--surface:#1a2129;--surface-2:#222b35;--ink:#e6ebf0;--muted:#9aa7b4;--line:#2f3a46;--accent:#5aa9dc;--accent-ink:#0b1620;--accent-soft:#1d3446;--warn:#f0b85a;--warn-soft:#3a2c12;--error:#ff8a80;--error-soft:#3d1c1a;--focus:#8ab4f8;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--ink);font:14px/1.45 var(--font);-webkit-font-smoothing:antialiased}a{color:var(--accent)}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{background:var(--surface);z-index:50;padding:8px 12px;position:absolute;top:8px;left:-999px}.skip-link:focus{left:8px}.muted{color:var(--muted)}.site-header{background:var(--surface);border-bottom:1px solid var(--line);z-index:20;align-items:center;gap:24px;padding:10px 20px;display:flex;position:sticky;top:0}.brand{color:var(--ink);align-items:center;gap:8px;font-size:16px;font-weight:700;text-decoration:none;display:flex}.tabs{gap:4px;margin:0;padding:0;list-style:none;display:flex}.tabs a{color:var(--muted);border-radius:999px;padding:6px 12px;font-weight:500;text-decoration:none;display:block}.tabs a:hover{color:var(--ink);background:var(--surface-2)}.tabs a.on{color:var(--accent);background:var(--accent-soft)}.site-footer{border-top:1px solid var(--line);background:var(--surface);color:var(--muted);padding:16px 20px;font-size:12.5px}.site-footer p{max-width:980px;margin:0 0 6px}.footer-meta a,.footer-meta span{color:var(--muted)}button,.button{border:1px solid var(--line);background:var(--surface);cursor:pointer;color:var(--ink);border-radius:6px;justify-content:center;align-items:center;gap:6px;min-height:32px;padding:6px 10px;line-height:1.2;text-decoration:none;display:inline-flex}button:hover:not(:disabled),.button:hover{background:var(--surface-2)}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:600}button.primary:hover:not(:disabled){filter:brightness(1.08);background:var(--accent)}button.danger{color:var(--error)}button.wide{width:100%;min-height:40px}.link-button{color:var(--accent);background:0 0;border:none;min-height:auto;padding:4px 2px;text-decoration:underline}.link-button:hover:not(:disabled){background:0 0}.icon-button{min-height:24px;color:var(--muted);background:0 0;border:none;padding:2px 6px;font-size:16px}.button-row{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}input,select,textarea{border:1px solid var(--line);background:var(--surface);border-radius:6px;min-height:32px;padding:5px 8px}textarea{resize:vertical}.panel-label{text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-size:12px;font-weight:600}.hint{background:var(--surface-2);cursor:help;text-transform:none;border-radius:50%;place-items:center;width:16px;height:16px;font-size:11px;display:inline-grid}.hint-line{color:var(--muted);margin:6px 0 0;font-size:12px}.field-error{color:var(--error);margin:6px 0 0;font-size:12.5px}.playground{grid-template-columns:minmax(300px,380px) minmax(0,1fr) minmax(280px,320px);align-items:start;gap:16px;padding:16px 20px;display:grid;position:relative}.col-input,.col-inspector{flex-direction:column;gap:12px;min-width:0;display:flex}.col-canvas{flex-direction:column;gap:10px;min-width:0;display:flex}@media (max-width:1180px){.playground{grid-template-columns:minmax(0,1fr) minmax(260px,320px)}.col-canvas{grid-area:1/1}.col-inspector{grid-area:1/2/span 2}.col-input{grid-area:2/1}}@media (max-width:760px){.playground{grid-template-columns:minmax(0,1fr);padding:12px 16px}.col-canvas,.col-inspector,.col-input{grid-area:auto/1}.site-header{flex-wrap:wrap;gap:12px;padding:8px 16px}}.panel,.shorthand,.grid-wrap,.programme-menu{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:12px}.panel h2{align-items:center;gap:6px;margin:0 0 8px;font-size:13px;display:flex}.panel .count{background:var(--warn-soft);color:var(--warn);border-radius:999px;padding:0 7px;font-size:11px}.programme-menu{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.engine-bar{background:var(--surface-2);height:22px;color:var(--muted);z-index:5;border-radius:4px;font-size:11.5px;position:absolute;top:2px;left:20px;right:20px;overflow:hidden}.engine-bar-fill{background:var(--accent-soft);transition:width .4s;position:absolute;inset:0 auto 0 0}.engine-bar span{padding-left:10px;line-height:22px;position:relative}.engine-bar.failed{background:var(--error-soft);color:var(--error);grid-column:1/-1;height:auto;padding:2px 10px;position:static}.playground:has(.engine-bar:not(.failed)){padding-top:32px}.shorthand-wrap{margin-top:6px;position:relative}.shorthand-wrap textarea,.shorthand-mirror{font:13px/1.5 var(--mono);white-space:pre-wrap;word-wrap:break-word;border:1px solid var(--line);border-radius:6px;width:100%;margin:0;padding:7px 9px}.shorthand-wrap textarea{z-index:1;background:0 0;min-height:64px;position:relative}.shorthand-mirror{color:#0000;background:var(--surface);position:absolute;inset:0;overflow:hidden}.shorthand-mirror mark{color:#0000;-webkit-text-decoration:underline wavy var(--error);text-decoration:underline wavy var(--error);text-underline-offset:3px;background:0 0}.grid-wrap{overflow-x:auto}.layer-grid{border-collapse:collapse;width:100%;font-size:12.5px}.layer-grid th{text-align:left;color:var(--muted);white-space:nowrap;padding:2px 2px 6px;font-size:11px;font-weight:600}.layer-grid td{padding:1px 2px}.layer-grid tr.is-selected td{background:var(--accent-soft)}.layer-grid tr.is-hovered td{background:var(--surface-2)}.cell{background:0 0;border-color:#0000;width:100%;min-width:34px;min-height:28px;padding:3px 4px;font-size:12.5px}.layer-grid td:first-child .cell{min-width:64px}.layer-grid td:nth-child(6) .cell{min-width:58px}.cell:hover{border-color:var(--line)}.cell:focus{border-color:var(--focus);background:var(--surface)}.cell.numeric{text-align:right;font-variant-numeric:tabular-nums}.grid-actions{gap:6px;margin-top:8px;display:flex}.mapping{border-bottom:1px dashed var(--line);flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:8px;padding-bottom:10px;display:flex}.chip{background:var(--accent-soft);border-radius:8px;flex-direction:column;padding:3px 6px;font-size:11.5px;display:inline-flex}.chip-head{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;max-width:120px;overflow:hidden}.chip select{background:0 0;border:none;min-height:24px;padding:1px 4px;font-size:12px}.toolbar{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);flex-wrap:wrap;align-items:center;gap:8px;padding:6px 8px;display:flex}.toolbar-spacer{flex:1}.segmented{border:1px solid var(--line);border-radius:6px;display:inline-flex;overflow:hidden}.segmented button{border:none;border-radius:0;min-height:30px;padding:4px 10px}.segmented button.on{background:var(--accent);color:var(--accent-ink)}.tool-select{color:var(--muted);align-items:center;gap:4px;font-size:12px;display:inline-flex}.tool-select select{min-height:30px;color:var(--ink);padding:3px 6px}.tool-toggle{cursor:pointer;align-items:center;gap:5px;font-size:12.5px;display:inline-flex}.tool-toggle input{width:24px;height:24px;min-height:auto;accent-color:var(--accent);margin:0}.canvas-frame{border-radius:var(--radius);width:100%;box-shadow:var(--shadow), 0 0 0 1px var(--line);background:#fff;position:relative;overflow:hidden;container-type:inline-size}.canvas-empty{aspect-ratio:16/9;color:#6a7682;place-items:center;display:grid}.canvas-svg{touch-action:none;-webkit-user-select:none;user-select:none;width:100%;height:auto;display:block}.canvas-svg:focus-visible{outline:3px solid var(--focus);outline-offset:-3px}.shape-layer,.shape-retention{transition:y .12s,height .12s}.shape-layer.is-active,.shape-retention.is-active{stroke:#1a73e8;stroke-width:3px}.loss-fill rect{transition:y 80ms linear,height 80ms linear}@media (prefers-reduced-motion:reduce){.shape-layer,.shape-retention,.loss-fill rect,.engine-bar-fill{transition:none}}.title-overlay{background:0 0;border:1px dashed #0000;min-height:24px;margin:0 0 0 -3px;padding:0 2px;font-family:Calibri,Segoe UI,Helvetica Neue,Arial,sans-serif;line-height:1.15;position:absolute}.title-overlay.title{font-weight:700}input.title-overlay:hover{border-color:#c5ced6}input.title-overlay:focus{border-color:var(--focus);background:#ffffffe6;outline:none}.add-title,.add-subtitle{color:#5b6876;background:#fff;border:1px dashed #c5ced6;min-height:26px;font-size:12px;position:absolute;top:3%;left:3%}.add-subtitle{font-size:11px!important}.gap-actions{gap:4px;display:flex;position:absolute;transform:translateY(-50%)}.gap-actions button{color:#1b2733;background:#fff;border-color:#c5ced6;min-height:24px;padding:2px 8px;font-size:11.5px}.value-tag{pointer-events:none;color:#fff;white-space:nowrap;font-variant-numeric:tabular-nums;background:#1b2733;border-radius:4px;padding:2px 7px;font-size:12px;font-weight:600;position:absolute}.layer-tip{pointer-events:none;color:#1b2733;z-index:4;background:#fff;border:1px solid #d6dde3;border-radius:6px;min-width:170px;padding:8px 10px;font-size:12px;position:absolute;box-shadow:0 4px 14px #0000001f}.layer-tip dl{grid-template-columns:auto auto;gap:1px 12px;margin:4px 0 0;display:grid}.layer-tip dt{color:#5b6876}.layer-tip dd{text-align:right;font-variant-numeric:tabular-nums;margin:0}.context-menu{background:var(--surface);border:1px solid var(--line);z-index:10;min-width:180px;color:var(--ink);border-radius:6px;margin:0;padding:4px;list-style:none;position:absolute;box-shadow:0 6px 20px #00000029}.context-menu li{cursor:pointer;border-radius:4px;padding:6px 10px}.context-menu li:hover,.context-menu li:focus{background:var(--surface-2);outline:none}.preview-badge{color:#fff;background:#1b2733cc;border-radius:999px;padding:3px 8px;font-size:11px;position:absolute;top:10px;right:10px}.insert-plus{cursor:pointer}.loss-handle{cursor:ns-resize}.table-scroll{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow-x:auto}.layer-table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:12.5px}.layer-table th,.layer-table td{text-align:right;white-space:nowrap;padding:5px 10px}.layer-table thead th{background:var(--surface-2);color:var(--muted);cursor:help;font-weight:600}.layer-table th[scope=row],.layer-table thead th:first-child{text-align:left}.layer-table tbody tr{cursor:pointer}.layer-table tbody tr:hover,.layer-table tr.is-hovered{background:var(--surface-2)}.layer-table tr.is-selected{background:var(--accent-soft)}.layer-table tfoot{border-top:1px solid var(--ink);font-weight:700}.form-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.form-grid label{color:var(--muted);flex-direction:column;gap:2px;font-size:12px;display:flex}.form-grid input{color:var(--ink);width:100%}.facts{grid-template-columns:auto auto;gap:2px 12px;margin:10px 0 0;font-size:12.5px;display:grid}.facts dt{color:var(--muted)}.facts dd{text-align:right;font-variant-numeric:tabular-nums;margin:0}.warnings{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.warnings li{border-radius:6px;grid-template-columns:18px 1fr;gap:4px 6px;padding:7px 8px;font-size:12.5px;display:grid}.warnings .sev{text-align:center;font-weight:700}.warnings .fixes{flex-wrap:wrap;grid-column:2;gap:4px;display:flex}.warnings .fixes button{min-height:26px;padding:2px 8px;font-size:12px}.sev-warning{background:var(--warn-soft)}.sev-warning .sev{color:var(--warn)}.sev-error{background:var(--error-soft)}.sev-error .sev{color:var(--error)}.sev-info{background:var(--surface-2)}.loss-controls{align-items:center;gap:8px;display:flex}.loss-controls input[type=range]{accent-color:#c4513a;border:none;flex:1;min-height:auto;padding:0}.loss-amount{color:var(--muted);align-items:center;gap:4px;display:inline-flex}.loss-amount input{text-align:right;width:76px;color:var(--ink)}.loss-table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;margin-top:10px;font-size:12px}.loss-table th,.loss-table td{text-align:right;padding:3px 4px}.loss-table th:first-child{text-align:left}.loss-table thead th{color:var(--muted);font-weight:600}.loss-table .tag{color:#fff;background:#c4513a;border-radius:3px;margin-left:4px;padding:0 4px;font-size:10px}.file-pick{border:1px dashed var(--line);cursor:pointer;color:var(--muted);border-radius:6px;margin:8px 0 4px;padding:7px 10px;font-size:12.5px;display:block}.file-pick input{opacity:0;width:1px;height:1px;position:absolute}.file-pick:focus-within{outline:2px solid var(--focus)}.code-panel{border:1px solid var(--line);background:var(--surface);width:100%;max-width:min(760px,92vw);color:var(--ink);border-radius:10px;padding:16px 18px}.code-panel::backdrop{background:#00000059}.code-panel h2{margin:0 0 10px;font-size:16px}.code-panel pre{background:var(--surface-2);font:12.5px/1.5 var(--mono);border-radius:6px;max-height:60vh;padding:12px;overflow:auto}.dialog-actions{justify-content:flex-end;gap:8px;display:flex}.doc{max-width:920px;margin:0 auto;padding:24px 20px 48px}.doc h1{margin:0 0 6px;font-size:26px}.doc h2{margin:28px 0 8px;font-size:19px}.doc .lead{color:var(--muted);margin:0 0 18px;font-size:15px}.doc table{border-collapse:collapse;margin:10px 0;font-size:13px}.doc th,.doc td{border-bottom:1px solid var(--line);text-align:left;padding:5px 10px}.doc code{font:12.5px var(--mono);background:var(--surface-2);border-radius:4px;padding:1px 4px}.formula{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin:10px 0;padding:14px 16px;overflow-x:auto}.nb-header{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:14px;display:flex}.nb-header .status{color:var(--muted);font-size:12.5px}.nb-md{margin:18px 0 6px}.nb-md h1{font-size:22px}.nb-md h2{font-size:18px}.nb-cell{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);margin:8px 0 14px;overflow:hidden}.nb-cell-head{background:var(--surface-2);border-bottom:1px solid var(--line);align-items:center;gap:6px;padding:4px 6px;display:flex}.nb-cell-head .count{font:11.5px var(--mono);color:var(--muted);min-width:36px}.nb-cell-head button{min-height:26px;padding:2px 9px;font-size:12px}.nb-editor .cm-editor{font-size:13px}.nb-editor .cm-editor.cm-focused{outline:none}.nb-outputs{border-top:1px solid var(--line);flex-direction:column;gap:8px;padding:8px 10px;display:flex}.nb-outputs pre{font:12.5px/1.45 var(--mono);white-space:pre-wrap;margin:0}.nb-outputs .error{color:var(--error)}.nb-outputs svg{background:#fff;border-radius:4px;max-width:100%;height:auto}.nb-html{font-size:12.5px;overflow-x:auto}.nb-html table{border-collapse:collapse}.nb-html th,.nb-html td{border-bottom:1px solid var(--line);text-align:right;padding:3px 8px}.nb-files{flex-wrap:wrap;gap:6px;display:flex}.nb-files a{background:var(--accent-soft);border-radius:999px;padding:2px 10px;font-size:12px;text-decoration:none}.nb-editor{color:#1b2733;background:#fff}.nb-editor .cm-gutters{color:#5b6470;background:#f4f6f8;border-right:1px solid #d6dde3}.kind-badge{text-align:center;letter-spacing:.02em;color:#fff;background:#5b6876;border-radius:4px;min-width:26px;padding:1px 5px;font-size:10.5px;font-weight:700;display:inline-block}.kind-qs{background:#2b8a96}.kind-xl{background:#0e5a8a}.kind-sl{background:#a8711f}.kind-retention{background:#6a7682}.panel h2 .kind-badge{text-transform:none;font-weight:600}.unit{color:var(--muted);font-size:11px;font-weight:400}.form-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.name-field{color:var(--muted);flex-direction:column;gap:2px;margin-bottom:8px;font-size:12px;display:flex}.name-field input{color:var(--ink)}.derived-list{flex-direction:column;gap:6px;margin-top:10px;display:flex}.derived{border-left:3px solid var(--accent-soft);padding:2px 0 2px 8px}.derived-head{justify-content:space-between;gap:8px;font-size:12.5px;display:flex}.derived-head strong{font-variant-numeric:tabular-nums}.derived-formula{color:var(--muted);font-size:11.5px}.derived-formula span{color:var(--ink)}fieldset.terms{border:1px solid var(--line);border-radius:6px;margin:12px 0 0;padding:8px 10px 10px}fieldset.terms legend{padding:0 4px;font-size:12px;font-weight:600}.terms-sub{margin:10px 0 4px;font-size:12px}.segmented.small button{min-height:28px;padding:3px 9px;font-size:12px}.panel .segmented{margin-bottom:8px}.add-menu{position:relative}.add-menu .menu{z-index:15;background:var(--surface);border:1px solid var(--line);border-radius:8px;min-width:220px;margin:0;padding:4px;list-style:none;position:absolute;top:calc(100% + 4px);left:0;box-shadow:0 6px 20px #00000029}.add-menu .menu button{border:none;justify-content:flex-start;gap:8px;width:100%}.portfolio-input{width:100%;font:12px/1.4 var(--mono);margin:6px 0 0}.file-button{position:relative;overflow:hidden}.file-button input{opacity:0;cursor:pointer;position:absolute;inset:0}.risk-list{margin-top:8px;font-size:12px}.risk-list summary{cursor:pointer;color:var(--accent)}.muted-tag{background:#6a7682!important}.walk-table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;margin-top:6px;font-size:12.5px}.walk-table th{text-align:left;padding:3px 0;font-weight:400}.walk-table td{text-align:right;padding:3px 0}.walk-table tr[title]{cursor:help}.walk-table .walk-total th,.walk-table .walk-total td{border-top:1px solid var(--line);font-weight:700}.walk-table td.neg{color:var(--error)}.walk-table td.pos{color:#1f7a5a}.walk-table .approx{color:var(--muted);margin-left:2px}.walk-table .missing{color:var(--warn);background:var(--warn-soft);border-radius:3px;margin-left:6px;padding:0 5px;font-size:10.5px}.waterfall{width:100%;height:auto;display:block}.wf-total{fill:#0e5a8a}.wf-pos{fill:#3fa7b5}.wf-neg{fill:#c4513a}.wf-axis{stroke:var(--line)}:root[data-theme=dark] .walk-table td.pos{color:#6fd3a8}@media (prefers-color-scheme:dark){:root[data-theme=system] .walk-table td.pos{color:#6fd3a8}}.nb-png{background:#fff;border-radius:4px;max-width:100%;height:auto}.cell-static{color:var(--muted);font-variant-numeric:tabular-nums;padding:3px 4px;font-size:12.5px;display:block}.cell-static.numeric{text-align:right}.portfolio-tabs{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.ptab{border:1px solid var(--line);background:var(--surface-2);border-radius:8px 8px 0 0;align-items:center;display:inline-flex}.ptab.on{background:var(--surface);border-bottom-color:var(--surface);box-shadow:inset 0 2px 0 var(--accent)}.ptab>button{background:0 0;border:none;min-height:30px;padding:4px 12px;font-weight:500}.ptab.on>button{color:var(--accent);font-weight:600}.ptab-x{color:var(--muted);padding:2px 8px!important}.ptab-input{width:130px;min-height:28px;margin:1px}.ptab-add{border-style:dashed;min-height:30px;padding:4px 10px}.ptab-hint{color:var(--muted);margin-left:6px;font-size:12px}.default-tag{color:var(--muted);border:1px solid var(--line);border-radius:3px;margin-left:6px;padding:0 5px;font-size:10.5px}button.wide+button.wide{margin-top:6px}.theme-switch{border:1px solid var(--line);border-radius:999px;margin-left:auto;display:inline-flex;overflow:hidden}.theme-switch button{background:var(--surface);border:none;border-radius:0;min-height:28px;padding:3px 10px;font-size:12px}.theme-switch button[aria-checked=true]{background:var(--accent);color:var(--accent-ink)}.contact-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);grid-template-columns:max-content 1fr;gap:10px 24px;max-width:520px;margin:18px 0;padding:18px 20px;font-size:15px;display:grid}.contact-card dt{color:var(--muted)}.contact-card dd{margin:0;font-weight:500}.formulas h2{border-top:1px solid var(--line);margin-top:36px;padding-top:8px}.ftoc{flex-wrap:wrap;gap:6px;margin:6px 0 8px;display:flex}.ftoc a{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:3px 10px;font-size:12.5px;text-decoration:none}.fcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);margin:12px 0;padding:14px 18px}.fcard h3{margin:0 0 4px;font-size:16px}.fcard h3 a{color:var(--ink);text-decoration:none}.fmeaning{color:var(--ink);margin:0 0 6px}.fcard .formula{background:var(--surface-2);border:none;margin:8px 0}.fexample{border-left:3px solid var(--accent);margin:8px 0;padding:4px 0 4px 12px}.fexample p{margin:4px 0}.fexample table td{border-bottom:1px solid var(--line);padding:3px 12px 3px 0}.fexample table td:last-child{text-align:right;font-variant-numeric:tabular-nums}.flabel{text-transform:uppercase;letter-spacing:.05em;color:var(--accent);font-size:11px;font-weight:700;display:block}.fwhere{color:var(--muted);margin:6px 0 0;font-size:12.5px}.fnotes{margin:8px 0 0;padding-left:18px;font-size:13px}.fnotes li{margin:3px 0}.fcard,.formulas h2{scroll-margin-top:72px}.viz-root{--series-1:#2a78d6;--series-2:#eb6834;--series-3:#1baf7a;--ref:#8a8a85;--unplaceable:#8c8c871f}:root[data-theme=dark] .viz-root{--series-1:#3987e5;--series-2:#d95926;--series-3:#199e70;--ref:#9a9a94;--unplaceable:#c8c8c314}@media (prefers-color-scheme:dark){:root[data-theme=system] .viz-root{--series-1:#3987e5;--series-2:#d95926;--series-3:#199e70;--ref:#9a9a94;--unplaceable:#c8c8c314}}.risk-panel .small{font-size:11.5px;font-weight:400}.risk-controls{flex-wrap:wrap;align-items:flex-end;gap:10px 16px;margin:8px 0 10px;display:flex}.risk-slider{color:var(--muted);flex-direction:column;gap:2px;min-width:170px;font-size:12px;display:flex}.risk-slider b{color:var(--ink);font-variant-numeric:tabular-nums}.risk-slider input{min-height:auto;accent-color:var(--accent);border:none;padding:0}.risk-cards{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px;margin:4px 0 10px;display:grid}.risk-card{border:1px solid var(--line);background:var(--surface);border-radius:8px;flex-direction:column;gap:3px;padding:8px 10px;display:flex}.risk-card-label{color:var(--muted);font-size:11.5px}.risk-card-values{font-variant-numeric:tabular-nums;flex-wrap:wrap;align-items:baseline;gap:6px;font-size:14px;display:flex}.risk-card-values small{color:var(--muted);font-size:10.5px}.risk-card-note{color:var(--muted);font-size:11px}.risk-chart{margin:0;position:relative}.risk-chart svg{width:100%;height:auto;display:block}.risk-chart .grid{stroke:var(--line);stroke-width:1px}.risk-chart .grid.zero{stroke:var(--muted)}.risk-chart .tick,.risk-mix .tick{fill:var(--muted);font-variant-numeric:tabular-nums;font-size:10.5px}.risk-chart .axis-label,.risk-mix .axis-label{fill:var(--muted);font-size:11px}.risk-chart .series{stroke-width:2px;stroke-linejoin:round;stroke-linecap:round}.risk-chart .series.s1,.swatch.s1{stroke:var(--series-1);background:var(--series-1)}.risk-chart .series.s2,.swatch.s2{stroke:var(--series-2);background:var(--series-2)}.risk-chart .series.s3,.swatch.s3{stroke:var(--series-3);background:var(--series-3)}.risk-chart .series.s2{stroke-dasharray:6 3}.risk-chart .series-dot{stroke:var(--surface);stroke-width:2px}.risk-chart .series-dot.s1{fill:var(--series-1)}.risk-chart .series-dot.s2{fill:var(--series-2)}.risk-chart .series-dot.s3{fill:var(--series-3)}.risk-chart .end-label{fill:var(--ink);font-size:11px}.risk-chart .appetite-line{stroke:var(--ref);stroke-width:1.5px;stroke-dasharray:2 3}.risk-chart .current-line{stroke:var(--ref);stroke-width:1px}.risk-chart .ref-label{fill:var(--muted);font-size:10.5px}.risk-chart .best-line{stroke:var(--ink);stroke-width:1px;stroke-dasharray:4 3;opacity:.6}.risk-chart .best-dot{fill:var(--surface);stroke:var(--ink);stroke-width:2px}.risk-chart .best-label{fill:var(--ink);font-size:11.5px;font-weight:700}.risk-chart .unplaceable{fill:var(--unplaceable)}.risk-chart .crosshair line{stroke:var(--muted);stroke-width:1px}.chart-tip{pointer-events:none;z-index:3;background:var(--surface);border:1px solid var(--line);white-space:nowrap;border-radius:6px;flex-direction:column;gap:2px;padding:6px 9px;font-size:11.5px;display:flex;position:absolute;top:34px;transform:translate(-50%);box-shadow:0 4px 14px #0000001f}.chart-tip .swatch,.legend .swatch,.mix-legend .swatch{vertical-align:-1px;border-radius:2px;width:10px;height:10px;margin-right:5px;display:inline-block}.legend{color:var(--ink);flex-wrap:wrap;gap:4px 14px;margin:4px 0 2px;font-size:11.5px;display:flex}.legend .swatch.appetite{border-top:2px dotted var(--ref);background:0 0;border-radius:0;width:14px;height:0}.warn-text{color:var(--warn)}.risk-best{background:var(--accent-soft);border-radius:6px;flex-wrap:wrap;align-items:center;gap:8px;margin:6px 0;padding:8px 10px;font-size:12.5px;display:flex}.risk-mix{margin:12px 0 0}.risk-mix figcaption{flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;display:flex}.mix-wrap{flex-wrap:wrap;align-items:flex-start;gap:12px;display:flex}.mix-wrap svg{width:min(100%,440px);height:auto}.mix-legend{flex-direction:column;gap:6px;min-width:170px;font-size:11.5px;display:flex}.ramp{border-radius:3px;width:160px;height:10px;display:block}.ramp-ends{width:160px;color:var(--muted);font-variant-numeric:tabular-nums;justify-content:space-between;display:flex}.hatch-line{stroke:var(--muted);stroke-width:1.5px}.mix-best{fill:none;stroke:var(--ink);stroke-width:2.5px}.mix-current{fill:var(--surface);stroke:var(--ink);stroke-width:2px}.swatch.hatched{background:repeating-linear-gradient(45deg, var(--muted) 0 1.5px, transparent 1.5px 4px)}.swatch.bestbox{border:2px solid var(--ink);background:0 0}.swatch.currentdot{border:2px solid var(--ink);background:var(--surface);border-radius:50%!important}.mix-tip{font-variant-numeric:tabular-nums}.ba-table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;margin-top:10px;font-size:12.5px}.ba-table th,.ba-table td{text-align:right;border-bottom:1px solid var(--line);padding:3px 4px}.ba-table th[scope=row]{text-align:left;font-weight:400}.ba-table thead th{color:var(--muted);font-weight:600}.ba-table tr[title]{cursor:help}.ba-table .ba-key th,.ba-table .ba-key td{font-weight:700}.lines{margin-top:10px}.lines .layer-grid{margin-bottom:6px}.risk-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px;margin:10px 0;display:grid}fieldset.levers{border:1px solid var(--line);border-radius:8px;flex-direction:column;gap:8px;margin:0;padding:8px 12px 10px;display:flex}fieldset.levers legend{padding:0 4px;font-size:12px;font-weight:600}.map-axes{flex-wrap:wrap;gap:10px;margin:6px 0;display:flex}.risk-charts{grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);align-items:start;gap:14px;display:grid}@media (max-width:900px){.risk-charts{grid-template-columns:minmax(0,1fr)}}.risk-chart figcaption{margin-bottom:4px;font-size:12.5px}.risk-chart .iso line{stroke:var(--line);stroke-width:1px;stroke-dasharray:3 4}.risk-chart .iso text{fill:var(--muted);font-size:10px}.risk-chart .frontier-line{fill:none;stroke:var(--ink);stroke-width:1.5px;opacity:.55}.risk-chart .pt{stroke:var(--surface);stroke-width:1.5px;cursor:pointer}.risk-chart .unplaceable-pt{stroke:var(--muted);stroke-width:1.2px;stroke-dasharray:2 2;fill:none}.risk-chart .mk-gross{fill:var(--ink)}.risk-chart .mk-current{fill:none;stroke:var(--ink);stroke-width:2.5px}.risk-chart .mk-whatif{fill:var(--surface);stroke:var(--ink);stroke-width:2px}.risk-chart .mk-best{fill:var(--series-2);stroke:var(--surface);stroke-width:1.5px}.risk-chart .hover-label{fill:var(--ink);paint-order:stroke;stroke:var(--surface);stroke-width:3px;font-size:11px}.risk-chart .cell-hover{fill:none;stroke:var(--focus);stroke-width:2.5px}.swatch.mk-gross-sw{background:var(--ink);border-radius:1px!important}.swatch.mk-current-sw{border:2px solid var(--ink);background:0 0;border-radius:50%!important}.swatch.mk-best-sw{background:var(--series-2);clip-path:polygon(50% 0,61% 35%,98% 35%,68% 57%,79% 91%,50% 70%,21% 91%,32% 57%,2% 35%,39% 35%)}.swatch.unplaceable-sw{border:1.5px dashed var(--muted);background:0 0;border-radius:50%!important}.ramp.small{vertical-align:-1px;border-radius:2px;width:70px;height:9px;display:inline-block}.risk-compare td{white-space:nowrap}.caption-bottom{caption-side:bottom;color:var(--muted);text-align:left;padding-top:4px;font-size:11.5px}.risk-chart .efficient-pt{stroke:var(--ink);stroke-width:1.5px}.swatch.efficient-sw{border:1.5px solid var(--ink);background:#6da7ec;border-radius:50%!important}.risk-chart.threeway{margin-top:12px}.risk-chart .pc-axis{stroke:var(--muted);stroke-width:1px}.risk-chart .pc-line{fill:none;stroke-width:1.5px;opacity:.8;cursor:pointer}.risk-chart .pc-line.on{stroke-width:3.5px;opacity:1}.risk-chart .pc-best{fill:none;stroke:var(--series-2);stroke-width:3.5px}.risk-chart .pc-current{fill:none;stroke:var(--ink);stroke-width:2px;stroke-dasharray:6 4}.risk-chart .pc-gross{fill:none;stroke:var(--muted);stroke-width:2px;stroke-dasharray:2 3}.swatch.pc-best-sw{background:var(--series-2);vertical-align:2px!important;height:4px!important}.swatch.pc-current-sw{border-top:2px dashed var(--ink);background:0 0;vertical-align:3px!important;border-radius:0!important;width:16px!important;height:0!important}.swatch.pc-gross-sw{border-top:2px dotted var(--muted);background:0 0;vertical-align:3px!important;border-radius:0!important;width:16px!important;height:0!important}