.representation-workspace{margin-inline:calc(50% - 50vw + .75rem)}.integrated-model-panel{padding:0;overflow:hidden;border-radius:16px;box-shadow:0 10px 30px rgba(7,27,70,.08)}.question-canvas{width:100%;box-sizing:border-box;padding:1.1rem 1.25rem 0;overflow:hidden;display:block}.question-canvas svg{display:block;width:100%;height:auto;max-width:none;margin:0}.model-canvas{padding:0 1.25rem 1.25rem;overflow-x:auto;display:flex;align-items:center}.model-canvas svg{display:block;margin:auto;max-width:100%;height:auto}.integrated-control-rail{display:grid;grid-template-columns:auto minmax(150px,1fr) auto auto auto auto;align-items:center;gap:.65rem;padding:.7rem .85rem;border-top:1px solid var(--line);background:#f8fafc}.rail-icon-button{width:2.75rem;height:2.75rem;min-width:2.75rem;display:inline-flex;align-items:center;justify-content:center;border:1px solid #c9d3e2;border-radius:10px;background:#fff;color:var(--navy);font:900 1rem/1 -apple-system,"Segoe UI",sans-serif;cursor:pointer}.rail-icon-button:focus-visible,.rail-icon-button:hover{border-color:var(--navy);outline:rgba(11,46,109,.14) solid 2px;outline-offset:1px}.rail-play,.vmb-animation-toggle[aria-pressed=false]{background:var(--navy);color:#fff;border-color:var(--navy)}.rail-stage-slider{margin:0}.rail-step-count{font-weight:900;color:var(--navy);font-size:.9rem;min-width:2.6rem;text-align:center;white-space:nowrap}.new-example-widget{display:inline-grid;grid-template-columns:2.55rem auto 2.55rem;border:1px solid #c9d3e2;border-radius:10px;overflow:hidden;background:#fff;min-height:2.75rem}.new-widget-part{border:0;background:#fff;color:var(--navy);font:900 .95rem/1 -apple-system,"Segoe UI",sans-serif;cursor:pointer;padding:.65rem .75rem}.new-widget-part+.new-widget-part{border-left:1px solid #d8dfea}.new-widget-main{background:var(--red);color:#fff;min-width:4.6rem}.new-widget-part:focus-visible,.new-widget-part:hover{filter:brightness(.96);outline:0}.integrated-controls-drawer{display:grid;grid-template-rows:0fr;border-top:0 solid var(--line);background:#fff;transition:grid-template-rows .28s,border-top-width .28s}.integrated-controls-drawer>.integrated-generator-controls{overflow:hidden;min-height:0}.integrated-controls-drawer.is-open{grid-template-rows:1fr;border-top-width:1px}.integrated-generator-controls{padding:1.25rem 1.35rem;margin:0!important;border:0!important;border-radius:0!important;box-shadow:none!important;background:#fff}.integrated-generator-controls .options-row{margin-bottom:0}.integrated-generator-controls .normal-history-strip{display:none}.integrated-model-panel.controls-open{box-shadow:0 14px 38px rgba(7,27,70,.13)}body.presentation .representation-workspace{margin-inline:calc(50% - 50vw + .5rem)}body.presentation .integrated-model-panel,body.presentation .working-panel-main{width:100%!important;max-width:none!important;margin-inline:0!important}body.presentation .question-canvas{padding:1rem 1rem 0}body.presentation .integrated-generator-controls{padding-bottom:max(1.25rem,env(safe-area-inset-bottom))}@media(max-width:760px){.representation-workspace{width:calc(100vw - 1rem);margin-inline:calc(50% - 50vw + .5rem)}.question-canvas{padding:.8rem .75rem 0}.model-canvas{min-height:18rem;padding:0 .75rem .75rem}.integrated-control-rail{grid-template-columns:auto minmax(90px,1fr) auto auto auto;gap:.42rem;padding:.58rem}.rail-step-count{grid-column:2;grid-row:2;justify-self:center;font-size:.78rem}.new-example-widget{grid-column:3/5;grid-row:2;justify-self:end;grid-template-columns:2.35rem auto 2.35rem;min-height:2.55rem}.integrated-control-rail .vmb-animation-toggle{grid-column:4;grid-row:1}.rail-icon-button{width:2.6rem;height:2.6rem;min-width:2.6rem}.new-widget-main{min-width:4rem}.integrated-generator-controls{padding:1rem .85rem}.integrated-generator-controls .question-builder-row{align-items:center}.integrated-generator-controls .question-builder-row .add-history-btn{display:none}}@media(max-width:430px){.integrated-control-rail{grid-template-columns:auto minmax(70px,1fr) auto auto}.integrated-control-rail .vmb-animation-toggle{grid-column:3;grid-row:1}.new-example-widget{grid-column:1/5;grid-row:2;justify-self:center}.rail-step-count{display:none}}.wrap{max-width:1340px}.info-toolbar{margin:.15rem 0 1rem}.representation-workspace{width:min(1560px,calc(100vw - 2rem));margin-inline:50%;transform:translateX(-50%)}.integrated-model-panel{width:100%;margin-inline:auto}.model-canvas{min-height:24rem}.workspace-section{margin:0;border:0;border-top:1px solid var(--line);border-radius:0;background:#fff;padding:0;scroll-margin-bottom:1.25rem}.workspace-section>summary{list-style:none;cursor:pointer;padding:.9rem 1.25rem;font-weight:900;color:var(--navy);display:flex;align-items:center;gap:.5rem}.workspace-section>summary::-webkit-details-marker{display:none}.workspace-section>summary::before{content:'▸';font-size:.82rem}.workspace-section[open]>summary::before{content:'▾'}.workspace-section-body{padding:0 1.25rem 1.2rem}.working-panel-main{width:auto;margin:0}.working-panel-main .working-lines{margin-top:0}.integrated-control-rail{border-top:1px solid var(--line);grid-template-columns:auto minmax(180px,1fr) auto minmax(10rem,auto) auto auto}.example-settings-panel .integrated-generator-controls{padding:0;margin:0!important}.export-workspace-body{display:flex;align-items:center;gap:.65rem;flex-wrap:wrap}.export-toolbar,.integrated-generator-controls>.menu-title,.integrated-generator-controls>.menu-toggle,.integrated-generator-controls>.options-row{display:none!important}body.presentation .representation-workspace{width:calc(100vw - 1rem);margin-inline:50%;transform:translateX(-50%);padding-bottom:0!important}@media(max-width:760px){.representation-workspace{width:calc(100vw - 1rem);margin-inline:50%;transform:translateX(-50%)}.workspace-section>summary{padding:.8rem .85rem}.workspace-section-body{padding:0 .85rem 1rem}.export-workspace-body .act,.export-workspace-body .font-controls{flex:1 1 auto}}.generation-options-flat{margin-top:1rem;padding:.85rem 0 0;border:0;border-top:1px solid var(--line);border-radius:0;background:0 0}.generation-options-flat .generation-options-body{display:block}body>.wrap>.info-toolbar{display:none}.rail-history-status{min-width:10rem;max-width:15rem;text-align:center;white-space:normal;line-height:1.2}.workspace-section:not([open])>.workspace-section-body{display:none!important;padding:0!important;margin:0!important;min-height:0!important;height:0!important;overflow:hidden!important}.working-panel-main:not([open]){min-height:0!important;height:auto!important}.working-panel-main[open]>.workspace-section-body:empty{display:none;padding:0}@supports (interpolate-size:allow-keywords){:root{interpolate-size:allow-keywords}.workspace-section::details-content{block-size:0;overflow:hidden}.workspace-section[open]::details-content{block-size:auto}}.export-workspace-body{align-items:flex-start}.export-preview-box{flex:1 0 100%;width:100%;margin:1rem 0 0;padding:1rem;border:1px solid var(--line);border-radius:12px;background:#f8fafc}.export-preview-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:.75rem}.export-preview-navigation{display:flex;align-items:center;gap:.55rem;flex-wrap:wrap}.export-preview-box img{display:block;max-width:100%;height:auto;margin:0 auto;background:#fff;border-radius:8px}.presentation-step-float{display:none}body.presentation .integrated-control-rail{position:sticky;bottom:0;z-index:20;box-shadow:0 -8px 22px rgba(7,27,70,.1);display:none!important}body.presentation .presentation-step-float{position:fixed;z-index:80;display:flex;align-items:center;gap:.4rem;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.96);box-shadow:0 12px 32px rgba(7,27,70,.2);backdrop-filter:blur(8px);touch-action:none;user-select:none;bottom:auto!important;right:auto!important}@media(max-width:760px){.integrated-control-rail{grid-template-columns:auto minmax(90px,1fr) auto auto auto}.rail-history-status{grid-column:1/-1;grid-row:3;justify-self:center;min-width:0;max-width:none}.export-preview-head{align-items:flex-start}.export-preview-navigation{width:100%;justify-content:space-between}body.presentation .model-canvas{min-height:12rem!important}body.presentation .presentation-step-float{max-width:calc(100vw - 12px)}}body.presentation .model-canvas{height:calc(100dvh - 8.25rem)!important;max-height:calc(100dvh - 8.25rem)!important;display:flex;align-items:center;justify-content:center}.presentation-drag-handle{display:inline-flex;align-items:center;justify-content:center;width:2.5rem;min-width:2.5rem;height:2.5rem;border-right:1px solid var(--line);color:var(--muted);font-size:1.15rem;font-weight:900;cursor:grab;touch-action:none}.presentation-step-new{min-width:4.25rem!important;padding-inline:.8rem!important;background:var(--red)!important;color:#fff!important;border-color:var(--red)!important;font-weight:900}body.presentation .presentation-step-float.is-dragging .presentation-drag-handle{cursor:grabbing}body.presentation .presentation-step-float.is-dragging{box-shadow:0 18px 42px rgba(7,27,70,.3);transition:none!important}@media(max-height:650px){body.presentation .model-canvas{height:calc(100dvh - 7.6rem)!important;max-height:calc(100dvh - 7.6rem)!important}}.vmb-shell.workspace-session-hidden{max-height:0!important;min-height:0!important;padding-top:0!important;padding-bottom:0!important;border-width:0!important;opacity:0!important;overflow:hidden!important;transform:translateY(-100%)!important;pointer-events:none!important;transition:max-height .28s,padding .28s,opacity .2s,transform .28s,border-width .28s!important}body.presentation .model-canvas{height:var(--presentation-model-height,calc(100dvh - 14rem))!important;max-height:var(--presentation-model-height,calc(100dvh - 14rem))!important;transition:height .26s,max-height .26s,min-height .26s}body.presentation .working-panel-main[open]>.workspace-section-body{max-height:var(--presentation-working-max-height,none);overscroll-behavior:contain}.question-builder-row .question-line-break{flex-basis:100%;height:0}.question-builder-row .find-prompt{margin-left:0}.question-builder-row .goal-select{flex:1 1 36rem;min-width:min(26rem,100%)}.representation-workspace{padding-bottom:clamp(3rem,7vh,6rem)}.workspace-header-toggle{position:fixed;right:max(.65rem,env(safe-area-inset-right));left:auto!important;z-index:120;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;max-width:calc(100vw - 1.3rem);border:1px solid var(--line);border-top:0;background:rgba(255,255,255,.97);color:var(--navy);font:inherit;font-size:.82rem;font-weight:900;box-shadow:0 6px 18px rgba(7,27,70,.16);opacity:0;pointer-events:none;transform:translateY(-140%)!important;transition:transform .22s,opacity .18s,box-shadow .18s;white-space:nowrap}.workspace-header-toggle:focus-visible,.workspace-header-toggle:hover{box-shadow:0 8px 22px rgba(7,27,70,.22);outline:rgba(11,46,109,.14) solid 2px;outline-offset:1px}.workspace-header-toggle.show{transform:translateY(0)!important;opacity:1;pointer-events:auto}.workspace-header-logo{display:block;flex:0 0 auto;object-fit:contain}.workspace-header-chevron{font-size:.75rem}body.presentation .workspace-header-toggle{display:none!important}.generator-page-footer{margin-top:clamp(2rem,5vh,4rem)}@media(max-width:680px){.question-builder-row .goal-select{min-width:0;flex-basis:calc(100% - 4.5rem)}}.integrated-control-rail{grid-template-columns:auto minmax(320px,2fr) auto minmax(10rem,auto) auto}.rail-step-buttons{display:inline-flex;align-items:center;gap:.35rem;white-space:nowrap}.rail-animation-button{width:auto!important;min-width:8.75rem!important;padding-inline:.85rem!important;white-space:nowrap;font-size:.82rem!important}.generation-option-row{min-height:3rem;align-items:center}.context-btn{min-height:2.75rem;display:inline-flex;align-items:center}.workspace-header-toggle{gap:.3rem!important}.workspace-header-logo{width:1.8rem;height:1.8rem}.workspace-header-chevron{display:inline-flex;align-items:center;justify-content:center;min-width:.8rem}.workspace-header-label{white-space:nowrap;line-height:1.1;display:none!important}@media(max-width:900px){.integrated-control-rail{grid-template-columns:auto minmax(180px,1fr) auto auto}.rail-history-status{grid-column:1/-1;grid-row:2;justify-self:center;min-width:0;max-width:none}.new-example-widget{grid-column:3;grid-row:1}.rail-animation-button{grid-column:4;grid-row:1}.rail-stage-slider{min-width:180px}}@media(max-width:680px){.integrated-control-rail{grid-template-columns:1fr auto;gap:.55rem}.rail-step-buttons{grid-column:1;grid-row:1}.rail-animation-button{grid-column:2;grid-row:1}.rail-stage-slider{grid-column:1/-1;grid-row:2;width:100%;min-width:0}.rail-step-count{grid-column:1;grid-row:3;justify-self:start;display:block}.new-example-widget{grid-column:2;grid-row:3;justify-self:end}.rail-history-status{grid-column:1/-1;grid-row:4}}@media(max-width:430px){.rail-step-buttons .rail-icon-button{width:2.45rem;height:2.45rem;min-width:2.45rem}.rail-animation-button{min-width:7.6rem!important;padding-inline:.55rem!important;font-size:.75rem!important}}.integrated-control-rail{grid-template-columns:auto minmax(520px,3fr) auto minmax(10rem,auto) auto auto}.workspace-present-toggle{position:fixed;z-index:120;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-top:0;background:rgba(255,255,255,.97);color:var(--navy);font:inherit;font-size:.82rem;font-weight:900;box-shadow:0 6px 18px rgba(7,27,70,.16);opacity:0;pointer-events:none;transform:translateY(-140%);transition:transform .22s,opacity .18s,box-shadow .18s;white-space:nowrap}.workspace-present-toggle.show{transform:translateY(0);opacity:1;pointer-events:auto}.workspace-present-toggle:focus-visible,.workspace-present-toggle:hover{box-shadow:0 8px 22px rgba(7,27,70,.22);outline:rgba(11,46,109,.14) solid 2px;outline-offset:1px}body.presentation .workspace-present-toggle{display:none!important}@media(min-width:1100px){.vmb-shell-generator-actions{display:flex!important;flex-wrap:nowrap!important;gap:.38rem!important;align-items:center}.vmb-shell-generator-actions .act{padding:.48rem .68rem!important;font-size:.78rem!important;white-space:nowrap}}@media(max-width:1200px){.integrated-control-rail{grid-template-columns:auto minmax(260px,2fr) auto minmax(9rem,auto) auto auto}.rail-stage-slider{min-width:260px}}@media(max-width:900px){.integrated-control-rail{grid-template-columns:auto minmax(180px,1fr) auto auto}.rail-stage-slider{min-width:180px}.rail-stage-control{grid-column:2;grid-row:1}}@media(max-width:680px){.rail-stage-slider{min-width:0}.workspace-present-toggle{right:calc(max(.45rem,env(safe-area-inset-right)) + 3.5rem)}}body.presentation .presentation-bar,body.presentation .vmb-shell{display:none!important}.integrated-control-rail{grid-template-columns:auto minmax(420px,3fr) auto minmax(10rem,auto) auto auto!important}.rail-stage-slider{width:100%!important;min-width:420px!important}.workspace-header-toggle,.workspace-present-toggle{height:2.75rem!important;min-height:2.75rem!important;top:max(0px,env(safe-area-inset-top))!important;border-radius:0 0 12px 12px!important}.workspace-header-toggle{width:3.9rem!important;min-width:3.9rem!important;padding:.35rem .55rem!important}.workspace-present-toggle{right:calc(max(.65rem,env(safe-area-inset-right)) + 4.05rem)!important;padding:.35rem 1rem!important}body.presentation .presentation-step-float{transition:opacity .18s,box-shadow .18s!important;display:flex!important;align-items:stretch!important;gap:.35rem!important;transform:none!important;margin:0!important;overflow:visible!important}.presentation-float-chrome{display:flex;align-items:center;align-self:stretch;gap:.2rem;flex:0 0 auto}.presentation-float-chrome .presentation-drag-handle{align-self:stretch;height:auto!important;min-height:100%;display:flex;align-items:center;justify-content:center}.presentation-collapse-toggle{width:2rem;align-self:stretch;height:auto;min-height:2.5rem;border:0;background:0 0;color:var(--navy);font-weight:900;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center}.presentation-float-content{display:flex;align-items:center;gap:.4rem}.presentation-new-stack,.presentation-play-stack{display:grid;grid-template-rows:auto auto;gap:.2rem}.presentation-main-action,.presentation-new-stack .presentation-step-new{width:5rem!important;min-width:5rem!important;height:3.25rem!important;min-height:3.25rem!important;border-radius:10px!important;font-size:1.15rem!important}.presentation-example-nav,.presentation-step-nav{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:8px;overflow:hidden}.presentation-example-nav button,.presentation-step-nav button{border:0;background:#fff;color:var(--navy);font-weight:900;padding:.25rem .5rem;cursor:pointer}.presentation-example-nav button+button,.presentation-step-nav button+button{border-left:1px solid var(--line)}.presentation-icon-button,.presentation-text-button{min-height:2.75rem;border:1px solid #c9d3e2;border-radius:10px;background:#fff;color:var(--navy);font-weight:900;padding:.55rem .75rem;cursor:pointer}.presentation-icon-button{width:2.75rem;padding:0;font-size:1.2rem}.presentation-step-float.is-collapsed .presentation-float-content{display:none!important}.presentation-step-float.is-collapsed{padding:.3rem!important}body.presentation .presentation-float-chrome{position:relative;z-index:2;flex:0 0 auto!important}body.presentation .presentation-float-content{min-width:0;max-width:calc(100dvw - 96px)}@media(max-width:1150px){.integrated-control-rail{grid-template-columns:auto minmax(260px,2fr) auto minmax(9rem,auto) auto auto!important}.rail-stage-slider{min-width:260px!important}}@media(max-width:760px){.integrated-control-rail{grid-template-columns:auto minmax(100px,1fr) auto auto!important}.rail-stage-slider{min-width:100px!important}.presentation-float-content{flex-wrap:wrap;max-width:calc(100vw - 5rem)}}.rail-stage-control{min-width:0;width:100%;display:grid;grid-template-rows:auto 1rem;align-items:center;gap:.08rem}.rail-stage-control .rail-stage-slider{width:100%!important;min-width:0!important;margin:0!important}.rail-stage-control .rail-step-count{min-width:0;width:100%;text-align:center;font-size:.76rem;line-height:1rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.workspace-rounding-note{margin:.15rem 1.25rem .85rem;text-align:right;color:var(--muted);font-size:.8rem;line-height:1.3}@media(max-width:680px){.rail-stage-control{grid-column:1/-1;grid-row:2}.rail-stage-control .rail-step-count{display:block!important}}body.workspace-header-managed .vmb-shell.vmb-shell-compact,body.workspace-header-managed .vmb-shell.vmb-shell-hidden{transform:none!important;opacity:1!important;pointer-events:auto!important}body.workspace-header-managed .vmb-shell.workspace-session-hidden{transform:translateY(-100%)!important;opacity:0!important;pointer-events:none!important}.vmb-shell-workspace .vmb-shell-title span,.vmb-shell-workspace .vmb-shell-title strong{white-space:normal!important;overflow:visible!important;text-overflow:clip!important}body:not(.presentation) .model-canvas{max-height:32rem;box-sizing:border-box}body:not(.presentation) .model-canvas svg{max-height:100%;width:auto}@media(max-width:760px){body:not(.presentation) .model-canvas{height:25rem;min-height:25rem;max-height:25rem}.integrated-control-rail{grid-template-columns:minmax(0,1fr) auto!important;width:100%!important;max-width:100%!important;min-width:0!important;overflow:hidden!important;box-sizing:border-box!important}.rail-step-buttons{grid-column:1;grid-row:1;min-width:0!important}.integrated-control-rail .vmb-animation-toggle{grid-column:2!important;grid-row:1!important;min-width:0!important;max-width:8.5rem!important}.rail-stage-control{grid-column:1/-1!important;grid-row:2!important;min-width:0!important;width:100%!important}.rail-stage-control .rail-stage-slider{min-width:0!important;width:100%!important;max-width:100%!important}.rail-history-status{grid-column:1!important;grid-row:3!important;min-width:0!important;overflow-wrap:anywhere}.new-example-widget{grid-column:2!important;grid-row:3!important;justify-self:end!important;max-width:100%!important}}@media(min-width:761px){body:not(.presentation) .question-canvas{padding-top:1.55rem}body:not(.presentation) .model-canvas{height:clamp(21rem,50vh,28rem);min-height:clamp(21rem,50vh,28rem);max-height:clamp(21rem,50vh,28rem)}}body:not(.presentation) .integrated-model-panel{display:block!important}body:not(.presentation) .integrated-model-panel>.example-settings-panel,body:not(.presentation) .integrated-model-panel>.export-panel,body:not(.presentation) .integrated-model-panel>.integrated-control-rail,body:not(.presentation) .integrated-model-panel>.model-canvas,body:not(.presentation) .integrated-model-panel>.working-panel-main{width:100%!important;max-width:none!important;grid-column:1/-1!important;box-sizing:border-box}body:not(.presentation) .integrated-model-panel>.working-panel-main{clear:both;margin:0!important}@media (min-width:761px) and (max-height:900px){body:not(.presentation) .integrated-model-panel.workspace-working-open>.model-canvas{height:clamp(17.5rem,36vh,21rem);min-height:clamp(17.5rem,36vh,21rem);max-height:clamp(17.5rem,36vh,21rem)}}body.presentation .integrated-model-panel{min-height:0!important;height:auto!important;overflow:visible!important;padding:.35rem!important;scroll-margin-top:calc(var(--presentation-top-control-reserve) + .35rem)!important;scroll-margin-bottom:calc(var(--presentation-bottom-control-reserve) + .35rem)!important}body.presentation .question-canvas{flex:0 0 auto!important;padding-top:.15rem!important;padding-bottom:.15rem!important;min-height:0!important}body.presentation .question-canvas svg{display:block!important;width:min(96vw,1500px)!important;max-width:100%!important;height:auto!important;max-height:clamp(4.5rem,16dvh,10rem)!important;margin-inline:auto!important;overflow:visible!important}body.presentation .model-canvas{height:var(--presentation-model-height,46dvh)!important;min-height:120px!important;max-height:var(--presentation-model-height,46dvh)!important;padding:0 .5rem!important;overflow:hidden!important}body.presentation .diagram-card-main svg,body.presentation .model-canvas svg{display:block!important;width:min(96vw,1500px)!important;max-width:100%!important;max-height:100%!important;height:auto!important;margin:auto!important}body.presentation .working-panel-main{flex:0 0 auto!important;margin:0!important}body.presentation .working-panel-main[open]>.workspace-section-body{max-height:none!important;overflow:visible!important;padding-top:.45rem!important;padding-bottom:.55rem!important}body.presentation .example-settings-panel,body.presentation .export-panel{display:none!important}.workspace-presentation-exit{position:fixed;top:max(0px,env(safe-area-inset-top));right:max(.65rem,env(safe-area-inset-right));z-index:125;display:none;align-items:center;justify-content:center;height:2.75rem;min-height:2.75rem;padding:.35rem 1rem;border:1px solid var(--line);border-top:0;border-radius:0 0 12px 12px;background:rgba(255,255,255,.97);color:var(--navy);font:inherit;font-size:.82rem;font-weight:900;box-shadow:0 6px 18px rgba(7,27,70,.16);cursor:pointer;white-space:nowrap}body.presentation .workspace-presentation-exit{display:inline-flex}.workspace-presentation-exit:focus-visible,.workspace-presentation-exit:hover{box-shadow:0 8px 22px rgba(7,27,70,.22);outline:rgba(11,46,109,.14) solid 2px;outline-offset:1px}.presentation-collapsed-nav{display:none;grid-template-columns:1fr 1fr;gap:.28rem;width:100%}.presentation-collapsed-step{min-width:2.15rem;min-height:1.85rem;padding:.18rem .45rem;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--navy);font:inherit;font-weight:900;cursor:pointer}.presentation-step-float.is-collapsed .presentation-float-chrome{display:grid!important;grid-template-columns:2.5rem auto!important;grid-template-rows:auto auto!important;align-items:stretch!important;min-height:0!important;gap:.25rem!important}.presentation-step-float.is-collapsed .presentation-drag-handle{grid-column:1;grid-row:1;min-height:2.15rem!important;border-right:1px solid var(--line)}.presentation-step-float.is-collapsed .presentation-collapse-toggle{grid-column:2;grid-row:1;width:auto!important;min-width:3.5rem!important;min-height:2.15rem!important;padding:0 .55rem!important;font-size:.68rem!important;letter-spacing:.02em}.presentation-step-float.is-collapsed .presentation-collapsed-nav{display:grid!important;grid-column:1/-1;grid-row:2}:root{--workspace-top-control-reserve:0px;--presentation-top-control-reserve:0px;--presentation-bottom-control-reserve:0px;--workspace-question-right-reserve:0px;--vmb-transient-value-colour:#CC2F28;--vmb-operation-arrow-colour:#CC2F28;--vmb-mathematical-highlight-colour:#CC2F28}body.workspace-compact-controls-visible:not(.presentation){--workspace-top-control-reserve:calc(env(safe-area-inset-top) + 3.35rem)}body.workspace-compact-controls-visible:not(.presentation) .representation-workspace{padding-top:var(--workspace-top-control-reserve)!important;padding-top:0!important}body.presentation{--presentation-top-control-reserve:calc(env(safe-area-inset-top) + 3.35rem);padding-top:var(--presentation-top-control-reserve)!important;padding-bottom:var(--presentation-bottom-control-reserve)!important;box-sizing:border-box!important}body.presentation .representation-workspace{padding-top:0!important;padding-bottom:var(--presentation-bottom-control-reserve)!important;scroll-padding-top:var(--presentation-top-control-reserve)!important;scroll-padding-bottom:var(--presentation-bottom-control-reserve)!important}body.presentation .presentation-step-float{max-width:calc(100dvw - 16px)!important;max-height:calc(100dvh - var(--presentation-top-control-reserve) - 1rem)!important}@media(max-width:760px){body.workspace-compact-controls-visible:not(.presentation){--workspace-top-control-reserve:calc(env(safe-area-inset-top) + 3.2rem)}body.presentation{--presentation-top-control-reserve:calc(env(safe-area-inset-top) + 3.2rem)}body.presentation .question-canvas{padding-inline:max(.55rem,env(safe-area-inset-left)) max(.55rem,env(safe-area-inset-right))!important}body.presentation .question-canvas svg{width:100%!important;max-height:none!important}body.presentation .model-canvas{padding-left:max(.35rem,env(safe-area-inset-left))!important;padding-right:max(.35rem,env(safe-area-inset-right))!important}}@media(max-width:760px) and (orientation:landscape){body.presentation{--presentation-top-control-reserve:calc(env(safe-area-inset-top) + 2.95rem)}body.presentation .workspace-presentation-exit{height:2.5rem!important;min-height:2.5rem!important;padding-inline:.8rem!important}body.presentation .question-canvas{padding-top:.1rem!important}}body:not(.presentation) .question-canvas{scroll-margin-top:calc(var(--workspace-top-control-reserve) + .5rem)!important}body.workspace-compact-controls-visible:not(.presentation){scroll-padding-top:calc(var(--workspace-top-control-reserve) + .5rem)!important}body.presentation .question-canvas{box-sizing:border-box!important;overflow:visible!important;scroll-margin-top:calc(var(--presentation-top-control-reserve) + .35rem)!important}@media(max-width:760px){body:not(.presentation) .model-canvas{min-height:clamp(10.5rem,27svh,15rem)!important;padding-bottom:.55rem!important}body:not(.presentation) .question-canvas{padding-top:.55rem!important}}@media(max-width:760px) and (orientation:landscape){body:not(.presentation) .model-canvas{min-height:clamp(9rem,36svh,12rem)!important}}body:not(.presentation) .integrated-model-panel{min-height:0!important;height:auto!important;justify-content:flex-start!important;overflow:hidden!important}body:not(.presentation) .question-canvas{min-height:0!important;height:auto!important;padding-inline:clamp(.5rem,1vw,.9rem)!important}body:not(.presentation) .question-canvas svg{display:block!important;width:100%!important;height:auto!important;max-height:none!important}body:not(.presentation) .integrated-model-panel.workspace-working-open>.model-canvas,body:not(.presentation) .model-canvas{display:block!important;height:auto!important;min-height:0!important;max-height:none!important;overflow:visible!important;box-sizing:border-box!important}body:not(.presentation) .model-canvas svg{display:block!important;width:min(100%,1400px)!important;height:auto!important;max-width:100%!important;max-height:none!important;margin-inline:auto!important}body:not(.presentation) .working-panel-main{min-height:0!important;height:auto!important;flex:none!important}body.workspace-fixed-control-rail:not(.presentation){padding-bottom:0!important;scroll-padding-bottom:calc(var(--workspace-control-rail-height,5rem) + env(safe-area-inset-bottom,0px) + 1rem)!important}.workspace-control-rail-spacer{display:none;width:100%;height:0;min-height:0;flex:0 0 auto;pointer-events:none}body.workspace-fixed-control-rail:not(.presentation) .workspace-control-rail-spacer{display:block;height:var(--workspace-control-rail-spacer-height,var(--workspace-bottom-control-reserve));min-height:var(--workspace-control-rail-spacer-height,var(--workspace-bottom-control-reserve))}body.presentation .workspace-control-rail-spacer{display:none!important}body.workspace-fixed-control-rail:not(.presentation) .representation-workspace+.workspace-control-rail-spacer{margin:0!important;padding:0!important}body:not(.presentation)>.integrated-control-rail[data-workspace-viewport-docked=true]{position:fixed!important;left:50%!important;right:auto!important;bottom:calc(env(safe-area-inset-bottom,0px) + var(--workspace-visual-viewport-bottom-offset,0px))!important;width:min(1560px,calc(100vw - 2rem))!important;max-width:none!important;transform:translateX(-50%)!important;z-index:1200!important;margin:0!important;background:rgba(255,255,255,.98)!important;border:1px solid var(--line)!important;border-bottom:0!important;border-radius:14px 14px 0 0!important;box-shadow:0 -8px 24px rgba(7,27,70,.14)!important;box-sizing:border-box!important}body.presentation>.integrated-control-rail[data-workspace-viewport-docked=true]{display:none!important}body.workspace-fixed-control-rail:not(.presentation) .working-panel-main,body.workspace-fixed-control-rail:not(.presentation) .workspace-section{scroll-margin-bottom:calc(var(--workspace-control-rail-height,5rem) + env(safe-area-inset-bottom,0px) + 1rem)!important}body.workspace-fixed-control-rail:not(.presentation) .working-panel-main[open]{padding-bottom:.25rem!important}body:not(.presentation) .integrated-model-panel.workspace-working-open>.model-canvas{height:min(var(--workspace-open-model-height,24rem),52svh)!important;max-height:min(var(--workspace-open-model-height,24rem),52svh)!important;min-height:9.5rem!important;overflow:hidden!important}body:not(.presentation) .integrated-model-panel.workspace-working-open>.model-canvas svg{object-fit:contain!important;display:block!important;width:100%!important;height:100%!important;max-width:100%!important;max-height:100%!important;margin:auto!important}body.workspace-fixed-control-rail:not(.presentation) .integrated-model-panel.workspace-working-beside>.working-panel-main[open]{height:var(--workspace-working-height,12rem)!important;max-height:var(--workspace-working-height,12rem)!important;min-height:0!important;display:flex!important;flex-direction:column!important;overflow:hidden!important;box-sizing:border-box!important}body.workspace-fixed-control-rail:not(.presentation) .integrated-model-panel.workspace-working-beside>.working-panel-main[open]>summary{flex:0 0 auto!important}body.workspace-fixed-control-rail:not(.presentation) .integrated-model-panel.workspace-working-beside>.working-panel-main[open]>.working-lines,body.workspace-fixed-control-rail:not(.presentation) .integrated-model-panel.workspace-working-beside>.working-panel-main[open]>.workspace-section-body{flex:1 1 auto!important;min-height:0!important;overflow-y:auto!important;overscroll-behavior:contain!important;scrollbar-gutter:stable!important;padding-bottom:.75rem!important}@media(max-width:760px){body:not(.presentation)>.integrated-control-rail[data-workspace-viewport-docked=true]{width:calc(100vw - 1rem)!important;padding-bottom:calc(.52rem + env(safe-area-inset-bottom,0px))!important}body:not(.presentation) .integrated-model-panel.workspace-working-open>.model-canvas{height:min(var(--workspace-open-model-height,18rem),42svh)!important;max-height:min(var(--workspace-open-model-height,18rem),42svh)!important;min-height:8rem!important}body.workspace-fixed-control-rail:not(.presentation) .integrated-model-panel.workspace-working-beside>.working-panel-main[open]{height:var(--workspace-working-height,10rem)!important;max-height:var(--workspace-working-height,10rem)!important}}.working-panel-main{order:initial;position:relative}.workspace-layout-toggle{position:absolute;top:.32rem;right:.48rem;z-index:3;display:inline-flex;align-items:center;gap:.42rem;min-height:2rem;padding:.2rem .55rem;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--navy);font:inherit;font-size:.72rem;font-weight:900;cursor:pointer;box-shadow:0 1px 3px rgba(7,27,70,.08)}.workspace-layout-toggle:focus-visible,.workspace-layout-toggle:hover{outline:rgba(11,46,109,.14) solid 2px;outline-offset:1px;box-shadow:0 3px 9px rgba(7,27,70,.13)}.working-panel-main>summary{padding-right:7.1rem!important;display:flex;align-items:center;gap:.6rem}.workspace-layout-icon{width:1.25rem;height:.9rem;display:grid;gap:2px}.workspace-layout-icon span{display:block;border:1.5px solid currentColor;border-radius:2px;min-width:0;min-height:0}.workspace-layout-toggle[data-layout=beside] .workspace-layout-icon{grid-template-columns:1.45fr 1fr;grid-template-rows:1fr}.workspace-layout-toggle[data-layout=below] .workspace-layout-icon{grid-template-columns:1fr;grid-template-rows:1.15fr 1fr}@media(min-width:761px) and (prefers-reduced-motion:no-preference){body:not(.presentation) .integrated-model-panel>.model-canvas,body:not(.presentation) .integrated-model-panel>.working-panel-main{transition:width .22s,height .22s,max-height .22s}}@media(max-width:899px){.working-panel-main>summary{padding-right:3.6rem!important}.workspace-layout-label{display:none}.workspace-layout-toggle{padding:.2rem .48rem}}body:not(.presentation) .integrated-model-panel.workspace-working-open>.model-canvas,body:not(.presentation) .model-canvas{padding-inline:clamp(.35rem,.85vw,.75rem)!important;padding-top:0!important}body:not(.presentation) .workspace-section>summary{padding-block:clamp(.58rem,.8vw,.72rem)!important;padding-inline:clamp(.65rem,1vw,.95rem)!important}body:not(.presentation) .workspace-section-body{padding-inline:clamp(.65rem,1vw,.95rem)!important;padding-bottom:clamp(.55rem,.9vw,.8rem)!important}@media(min-width:900px){body.presentation .integrated-model-panel.workspace-working-beside{display:grid!important;grid-template-columns:minmax(0,1fr) minmax(13.75rem,var(--workspace-working-width,20rem))!important;grid-template-rows:auto minmax(0,1fr) auto!important;column-gap:clamp(.55rem,1vw,.9rem)!important;align-items:stretch!important}body.presentation .integrated-model-panel.workspace-working-beside>.question-canvas{grid-column:1/-1!important;grid-row:1!important}body.presentation .integrated-model-panel.workspace-working-beside>.model-canvas{grid-column:1!important;grid-row:2!important;width:100%!important;min-width:0!important}body.presentation .integrated-model-panel.workspace-working-beside>.workspace-rounding-note{grid-column:1!important;grid-row:3!important}body.presentation .integrated-model-panel.workspace-working-beside>.working-panel-main{grid-column:2!important;grid-row:2/4!important;width:100%!important;min-width:0!important;height:var(--presentation-model-height,24rem)!important;max-height:var(--presentation-model-height,24rem)!important;margin:0!important;overflow:hidden!important}body.presentation .integrated-model-panel.workspace-working-beside>.working-panel-main[open]>.workspace-section-body{max-height:calc(var(--presentation-model-height,24rem) - 3rem)!important;overflow:auto!important;overscroll-behavior:contain!important}body.presentation .integrated-model-panel.workspace-working-beside>.example-settings-panel,body.presentation .integrated-model-panel.workspace-working-beside>.export-panel{grid-column:1/-1!important}body:not(.presentation) .integrated-model-panel.workspace-working-beside{display:grid!important;grid-template-columns:minmax(0,1fr) minmax(13.75rem,var(--workspace-working-width,20rem));grid-template-rows:auto auto auto;column-gap:clamp(.8rem,1.6vw,1.4rem);align-items:stretch;grid-template-columns:minmax(0,1fr) minmax(16.5rem,32%)!important;column-gap:clamp(.45rem,.9vw,.8rem)!important;grid-template-columns:minmax(0,1fr) minmax(13.75rem,var(--workspace-working-width,15rem))!important;column-gap:clamp(.25rem,.5vw,.5rem)!important}body:not(.presentation) .integrated-model-panel.workspace-working-beside>.question-canvas{grid-column:1/-1!important;grid-row:1}body:not(.presentation) .integrated-model-panel.workspace-working-beside>.model-canvas{grid-column:1!important;grid-row:2!important;width:100%!important;min-width:0!important;padding-right:0!important}body:not(.presentation) .integrated-model-panel.workspace-working-beside>.workspace-rounding-note{grid-column:1!important;grid-row:3!important}body:not(.presentation) .integrated-model-panel.workspace-working-beside>.working-panel-main{grid-column:2!important;grid-row:2/4!important;width:100%!important;min-width:0!important;margin:0!important;border-left:1px solid var(--line)!important}body.workspace-fixed-control-rail:not(.presentation) .integrated-model-panel.workspace-working-beside>.working-panel-main[open]{height:var(--workspace-working-height,24rem)!important;max-height:var(--workspace-working-height,24rem)!important}body:not(.presentation) .integrated-model-panel.workspace-working-beside>.example-settings-panel,body:not(.presentation) .integrated-model-panel.workspace-working-beside>.export-panel{grid-column:1/-1!important}body.presentation .integrated-model-panel.workspace-working-beside:not(.workspace-working-open),body:not(.presentation) .integrated-model-panel.workspace-working-beside:not(.workspace-working-open){grid-template-columns:minmax(0,1fr)!important}body.presentation .integrated-model-panel.workspace-working-beside:not(.workspace-working-open)>.model-canvas,body:not(.presentation) .integrated-model-panel.workspace-working-beside:not(.workspace-working-open)>.model-canvas{grid-column:1!important;grid-row:2!important}body.presentation .integrated-model-panel.workspace-working-beside:not(.workspace-working-open)>.working-panel-main,body:not(.presentation) .integrated-model-panel.workspace-working-beside:not(.workspace-working-open)>.working-panel-main{grid-column:1!important;grid-row:2!important;justify-self:end!important;align-self:start!important;z-index:5!important;width:max-content!important;min-width:0!important;height:auto!important;max-height:none!important;margin:.45rem .55rem 0 0!important;overflow:visible!important;background:0 0!important;border:0!important;box-shadow:none!important;pointer-events:none}body.presentation .integrated-model-panel.workspace-working-beside:not(.workspace-working-open)>.working-panel-main>summary,body:not(.presentation) .integrated-model-panel.workspace-working-beside:not(.workspace-working-open)>.working-panel-main>summary{width:max-content!important;min-height:2.15rem!important;padding:.36rem .68rem!important;border:1px solid var(--line)!important;border-radius:9px!important;background:rgba(255,255,255,.96)!important;color:var(--navy)!important;box-shadow:0 2px 8px rgba(7,27,70,.12)!important;pointer-events:auto;white-space:nowrap;list-style:none}body.presentation .integrated-model-panel.workspace-working-beside:not(.workspace-working-open)>.working-panel-main>summary::before,body:not(.presentation) .integrated-model-panel.workspace-working-beside:not(.workspace-working-open)>.working-panel-main>summary::before{content:"▸";margin-right:.15rem;font-size:.9em}body.presentation .integrated-model-panel.workspace-working-beside:not(.workspace-working-open)>.working-panel-main>summary::-webkit-details-marker,body:not(.presentation) .integrated-model-panel.workspace-working-beside:not(.workspace-working-open)>.working-panel-main>summary::-webkit-details-marker{display:none}body.presentation .integrated-model-panel.workspace-working-beside:not(.workspace-working-open)>.working-panel-main .workspace-layout-toggle,body:not(.presentation) .integrated-model-panel.workspace-working-beside:not(.workspace-working-open)>.working-panel-main .workspace-layout-toggle{display:none!important}}@media(max-width:760px){body:not(.presentation) .representation-workspace{width:calc(100vw - .5rem)!important}body:not(.presentation) .question-canvas{padding-inline:.4rem!important}body:not(.presentation) .integrated-model-panel.workspace-working-open>.model-canvas,body:not(.presentation) .model-canvas{padding-inline:.25rem!important;padding-bottom:.35rem!important}}body:not(.presentation) .representation-workspace{width:min(1600px,calc(100vw - clamp(.25rem,.65vw,.65rem)))!important}body:not(.presentation) .integrated-model-panel{border-radius:clamp(10px,1vw,14px)!important}body:not(.presentation) .question-canvas{padding-top:clamp(.28rem,.5vw,.5rem)!important;padding-inline:clamp(.3rem,.65vw,.6rem)!important;padding-bottom:0!important}body:not(.presentation) .integrated-model-panel.workspace-working-open>.model-canvas,body:not(.presentation) .model-canvas{padding-inline:clamp(.12rem,.38vw,.35rem)!important;padding-bottom:clamp(.18rem,.42vw,.38rem)!important}body:not(.presentation) .integrated-model-panel.workspace-working-open>.model-canvas{height:min(var(--workspace-open-model-height,26rem),57svh)!important;max-height:min(var(--workspace-open-model-height,26rem),57svh)!important}@media(max-width:760px){body:not(.presentation) .representation-workspace{width:calc(100vw - .2rem)!important}body:not(.presentation) .integrated-model-panel.workspace-working-open>.model-canvas{height:min(var(--workspace-open-model-height,19rem),46svh)!important;max-height:min(var(--workspace-open-model-height,19rem),46svh)!important}}.workspace-working-width-probe{position:fixed!important;left:-100000px!important;top:0!important;z-index:-1!important;display:block!important;width:max-content!important;max-width:none!important;height:auto!important;max-height:none!important;overflow:visible!important;visibility:hidden!important;pointer-events:none!important;white-space:nowrap!important;font:inherit!important;line-height:inherit!important;contain:layout style!important}.workspace-working-width-probe .working-line,.workspace-working-width-probe .working-step,.workspace-working-width-probe li,.workspace-working-width-probe p{width:max-content!important;max-width:none!important;white-space:nowrap!important}body.workspace-fixed-control-rail:not(.presentation) .integrated-model-panel.workspace-working-below>.working-panel-main[open]{height:auto!important;max-height:none!important;overflow:visible!important}body.workspace-fixed-control-rail:not(.presentation) .integrated-model-panel.workspace-working-below>.working-panel-main[open]>.working-lines,body.workspace-fixed-control-rail:not(.presentation) .integrated-model-panel.workspace-working-below>.working-panel-main[open]>.workspace-section-body{overflow:visible!important;max-height:none!important}@media(max-width:760px) and (orientation:portrait){.workspace-layout-toggle{display:none!important}.working-panel-main>summary{padding-right:1rem!important}}@media(max-width:760px) and (orientation:landscape){.workspace-layout-toggle{display:inline-flex!important}}body.presentation .presentation-step-float{gap:.25rem!important;padding:.3rem!important}body.presentation .presentation-float-content{gap:.28rem!important}body.presentation .presentation-new-stack,body.presentation .presentation-play-stack{gap:.14rem!important}body.presentation .presentation-main-action,body.presentation .presentation-new-stack .presentation-step-new{width:4.35rem!important;min-width:4.35rem!important;height:2.8rem!important;min-height:2.8rem!important;font-size:1rem!important}body.presentation .presentation-example-nav button,body.presentation .presentation-step-nav button{min-height:1.9rem!important;padding:.18rem .42rem!important;touch-action:manipulation!important}body.presentation .presentation-icon-button,body.presentation .presentation-text-button{min-height:2.35rem!important;padding:.42rem .58rem!important;touch-action:manipulation!important}body.presentation .presentation-icon-button{width:2.35rem!important;padding:0!important}body.presentation #presentationExitFloat{display:inline-flex!important;align-items:center!important;justify-content:center!important}body.presentation .presentation-step-float button{touch-action:manipulation!important;-webkit-tap-highlight-color:transparent}body.presentation #presentationExitFloat.workspace-presentation-exit{position:static!important;inset:auto!important;z-index:auto!important;height:auto!important;min-height:2.35rem!important;border:1px solid var(--line)!important;border-radius:9px!important;box-shadow:none!important;background:#fff!important;padding:.42rem .58rem!important;font-size:.82rem!important}.workspace-question-canvas{box-sizing:border-box!important}.workspace-question-svg{overflow:hidden!important}@media(max-width:760px){body.presentation .presentation-main-action,body.presentation .presentation-new-stack .presentation-step-new{height:2.65rem!important;min-height:2.65rem!important}body.presentation .workspace-presentation-exit{height:2.45rem!important;min-height:2.45rem!important;padding:.28rem .8rem!important;border-radius:0 0 11px 11px!important;font-size:.78rem!important}body.presentation .presentation-step-float{width:max-content!important;max-width:calc(100dvw - 12px)!important}body.presentation .presentation-float-content{gap:.22rem!important;display:flex!important;flex-wrap:nowrap!important;width:max-content!important;max-width:calc(100dvw - 3.7rem)!important;gap:.18rem!important}body.presentation .presentation-main-action,body.presentation .presentation-new-stack .presentation-step-new{width:3.7rem!important;min-width:3.7rem!important}body.presentation .presentation-text-button{min-width:0!important;padding:.34rem .4rem!important;font-size:.76rem!important}body.presentation #presentationCustomFloat{width:3.75rem!important}body.presentation #presentationExitFloat{min-height:2.25rem!important;padding:.34rem .5rem!important;font-size:.78rem!important;width:2.8rem!important}body.presentation .presentation-icon-button{width:2.15rem!important;min-width:2.15rem!important}}body:not(.presentation) .workspace-question-canvas{overflow:visible!important;padding-top:clamp(1.15rem,2.1vw,1.55rem)!important;min-height:calc(5rem + var(--workspace-question-extra-height,0px))}body:not(.presentation) .workspace-question-svg{overflow:visible!important}body:not(.presentation) .integrated-model-panel.workspace-working-beside>.working-panel-main[open]>.working-lines,body:not(.presentation) .integrated-model-panel.workspace-working-beside>.working-panel-main[open]>.workspace-section-body{font-size:var(--workspace-working-font-size,1rem)!important;line-height:var(--workspace-working-line-height,1.5)!important}body:not(.presentation) .integrated-model-panel.workspace-working-beside .working-line{margin-bottom:.5em}body.workspace-fixed-control-rail:not(.presentation) .toast{bottom:calc(var(--workspace-control-rail-height,0px) + env(safe-area-inset-bottom,0px) + 14px)!important}@media(min-width:900px){body:not(.presentation) .integrated-model-panel.workspace-working-beside{grid-template-columns:minmax(20rem,1fr) minmax(13.75rem,var(--workspace-working-width,15rem))!important;grid-template-columns:minmax(0,1fr) minmax(13.75rem,var(--workspace-working-width,14.5rem))!important}body:not(.presentation) .integrated-model-panel.workspace-working-beside>.working-panel-main[open]>.working-lines,body:not(.presentation) .integrated-model-panel.workspace-working-beside>.working-panel-main[open]>.workspace-section-body{min-width:0!important;overflow-x:hidden!important}}body:not(.presentation) .integrated-model-panel:not(.workspace-working-open)>.model-canvas svg{width:auto!important;max-width:100%!important;height:auto!important}.control-rail button,.presentation-step-float button,.workspace-header-toggle,.workspace-layout-toggle,.workspace-present-toggle,.workspace-presentation-exit{touch-action:manipulation!important;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none}.presentation-step-float .presentation-float-handle{touch-action:none!important}.workspace-teacher-settings{margin-top:.8rem;padding-top:.75rem;border-top:1px solid var(--line)}.workspace-settings-subheading{margin-bottom:.5rem;color:var(--navy);font-weight:900;font-size:.82rem}.workspace-header-present-button{white-space:nowrap}.workspace-header-present-short{display:none}.workspace-onboarding-tip{position:fixed;z-index:1400;max-width:min(28rem,calc(100vw - 1.5rem));padding:.68rem .9rem;border:1px solid rgba(11,46,109,.18);border-radius:11px;background:rgba(7,27,70,.97);color:#fff;font-size:.86rem;font-weight:800;line-height:1.3;text-align:center;box-shadow:0 10px 28px rgba(7,27,70,.24);opacity:0;pointer-events:none;transition:opacity .18s,transform .18s}.workspace-onboarding-tip.show{opacity:1;transform:translate(0,0)}.workspace-onboarding-tip-bottom{transform:translateY(8px);white-space:nowrap}.workspace-onboarding-tip-bottom.show{transform:translateY(0)}.workspace-onboarding-tip-bottom::after{content:"";position:absolute;left:50%;bottom:-7px;width:12px;height:12px;background:rgba(7,27,70,.97);border-right:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14);transform:translateX(-50%) rotate(45deg)}.workspace-onboarding-tip-present{transform:translateY(-7px)}.workspace-onboarding-tip-present::before{content:"";position:absolute;top:-7px;left:var(--workspace-tip-pointer-x,50%);width:12px;height:12px;background:rgba(7,27,70,.97);border-left:1px solid rgba(255,255,255,.14);border-top:1px solid rgba(255,255,255,.14);transform:translateX(-50%) rotate(45deg)}@media(max-width:520px){.workspace-onboarding-tip{font-size:.8rem;padding:.6rem .72rem}.workspace-onboarding-tip-bottom{white-space:normal;width:max-content}}@media(prefers-reduced-motion:reduce){.workspace-onboarding-tip{transition:none}}.rail-custom-settings-button{min-width:4.6rem;padding-inline:.62rem;font-weight:900;white-space:nowrap}body.presentation .rail-custom-settings-button{display:none!important}@media(max-width:430px){.rail-custom-settings-button{min-width:4.2rem;padding-inline:.48rem;font-size:.76rem}}.new-example-widget.has-custom-settings{grid-template-columns:auto 2.55rem auto 2.55rem!important}@media(max-width:760px){body.workspace-compact-controls-visible:not(.presentation) .representation-workspace{padding-top:var(--workspace-top-control-reserve)!important}body.workspace-compact-controls-visible:not(.presentation) .question-canvas{scroll-margin-top:.5rem!important}body:not(.presentation) .question-canvas{width:100%!important;min-height:clamp(6.35rem,15svh,8.25rem)!important;box-sizing:border-box!important}body.presentation .question-canvas{width:100%!important;padding-left:max(.2rem,env(safe-area-inset-left))!important;padding-right:max(.2rem,env(safe-area-inset-right))!important}body.presentation .custom-example-backdrop.show{display:flex!important;position:fixed!important;inset:0!important;width:100dvw!important;height:100dvh!important;box-sizing:border-box!important;align-items:flex-start!important;justify-content:center!important;overflow-y:auto!important;overscroll-behavior:contain!important;-webkit-overflow-scrolling:touch!important;padding:max(.55rem,env(safe-area-inset-top)) max(.55rem,env(safe-area-inset-right)) max(.75rem,env(safe-area-inset-bottom)) max(.55rem,env(safe-area-inset-left))!important;z-index:140!important;max-width:100dvw!important;overflow-x:hidden!important}body.presentation{overflow-x:hidden!important}body.presentation .custom-example-panel{width:min(100%,820px)!important;max-width:100%!important;min-width:0!important;max-height:calc(100dvh - max(1.3rem,env(safe-area-inset-top) + env(safe-area-inset-bottom)))!important;margin:auto 0!important;box-sizing:border-box!important;overflow-x:hidden!important;overflow-y:auto!important;overscroll-behavior:contain!important;-webkit-overflow-scrolling:touch!important;padding-bottom:max(1rem,env(safe-area-inset-bottom))!important}body.presentation .custom-example-panel *,body.presentation .custom-example-panel ::after,body.presentation .custom-example-panel ::before{box-sizing:border-box}body.presentation .custom-example-panel .generation-option-row,body.presentation .custom-example-panel .generation-options-body,body.presentation .custom-example-panel .lock-grid,body.presentation .custom-example-panel .question-builder-row,body.presentation .custom-example-panel .row{width:100%!important;max-width:100%!important;min-width:0!important}body.presentation .custom-example-panel .question-builder-row>*,body.presentation .custom-example-panel input,body.presentation .custom-example-panel label,body.presentation .custom-example-panel select{max-width:100%!important;min-width:0!important}body.presentation .custom-example-panel .generation-context-select,body.presentation .custom-example-panel .goal-select{width:100%!important;flex:1 1 100%!important}body.presentation .custom-example-panel .known-share-select{width:min(100%,18rem)!important;flex:1 1 8rem!important}body.presentation .custom-example-panel .ratio-inputs{max-width:100%!important;min-width:0!important}body.presentation .custom-example-actions{position:sticky!important;bottom:calc(-1 * max(1rem,env(safe-area-inset-bottom)))!important;z-index:2!important;margin-left:-1rem!important;margin-right:-1rem!important;margin-bottom:calc(-1 * max(1rem,env(safe-area-inset-bottom)))!important;padding:.7rem 1rem max(.75rem,env(safe-area-inset-bottom))!important;background:#fff!important;border-top:1px solid var(--line)!important}.workspace-header-present-full{display:none}.workspace-header-present-short{display:inline}.new-example-widget.has-custom-settings{grid-template-columns:auto 2.35rem auto 2.35rem!important}}.vmb-operation-working{display:grid;grid-template-columns:5.15rem max-content 1.6rem minmax(2.2rem,max-content) 5.15rem;gap:0;width:max-content;max-width:100%;min-width:max-content;font-weight:900;color:var(--navy)}.vmb-operation-row{grid-column:1/-1;display:grid;grid-template-columns:subgrid;align-items:center;min-height:2.7rem;position:relative;z-index:2}.vmb-operation-left{grid-column:2;white-space:nowrap}.vmb-operation-right{grid-column:4;white-space:nowrap;text-align:right}.vmb-operation-transition{grid-column:1/-1;display:grid;grid-template-columns:subgrid;height:4.1rem;align-items:center;margin-top:-1.35rem;margin-bottom:-1.35rem;position:relative;z-index:1;pointer-events:none}.vmb-operation-bracket{height:4.1rem;color:var(--vmb-operation-arrow-colour)}.vmb-operation-bracket-left{grid-column:1}.vmb-operation-bracket-right{grid-column:5}.vmb-operation-bracket svg{display:block;width:5.15rem;height:4.1rem;overflow:visible}.vmb-operation-bracket-head,.vmb-operation-bracket-path{fill:none;stroke:currentColor;stroke-width:3.2;stroke-linecap:square;stroke-linejoin:miter}.vmb-operation-bracket-path{stroke-dasharray:150;stroke-dashoffset:0}.vmb-operation-bracket-head{opacity:1}.vmb-operation-bracket-label{fill:currentColor;font:900 18px -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;opacity:1}.vmb-operation-bracket.is-animated .vmb-operation-bracket-path{stroke-dashoffset:150;animation:vmb-operation-bracket-draw var(--vmb-operation-animation-duration,.68s) linear forwards}.vmb-operation-bracket.is-animated .vmb-operation-bracket-head{opacity:0;animation:vmb-operation-bracket-head-in .12s var(--vmb-operation-head-delay,.62s) linear forwards}.vmb-operation-bracket.is-animated .vmb-operation-bracket-label{opacity:0;animation:vmb-operation-bracket-label-in .2s var(--vmb-operation-label-delay,.38s) linear forwards}.vmb-operation-conclusion{grid-column:1/-1;display:grid;grid-template-columns:subgrid;align-items:baseline;margin-top:.35rem;font-size:1.06em;animation:.28s linear both vmb-operation-bracket-label-in}.vmb-operation-conclusion-x{grid-column:2;justify-self:end}.vmb-operation-conclusion-relation{grid-column:3;justify-self:center}.vmb-operation-conclusion-value{grid-column:4;justify-self:end}.vmb-branch-operation-working{--vmb-branch-height:218px;display:grid;grid-template-columns:7.9rem minmax(11rem,max-content) 7.9rem;grid-template-areas:"left rows right" "conclusion conclusion conclusion";align-items:start;justify-content:center;column-gap:.35rem;color:var(--ink);font-size:1.12rem;font-weight:800;width:max-content;max-width:100%}.vmb-branch-arrows{width:100%;height:var(--vmb-branch-height);overflow:visible;color:var(--vmb-operation-arrow-colour)}.vmb-branch-arrows-left{grid-area:left}.vmb-branch-arrows-right{grid-area:right}.vmb-branch-rows{grid-area:rows;display:grid;grid-template-rows:repeat(calc(var(--vmb-branch-row-count) * 2 - 1),42px);align-items:center;min-width:12rem}.vmb-branch-operation-row{display:grid;grid-template-columns:minmax(6.3rem,max-content) minmax(4.2rem,max-content);gap:2rem;align-items:center;white-space:nowrap}.vmb-branch-operation-row span:last-child{text-align:right}.vmb-branch-operation-conclusion{grid-area:conclusion;text-align:center;margin-top:.5rem;font-size:1.03em;animation:.28s linear both vmb-operation-bracket-label-in}.vmb-branch-operation .vmb-operation-bracket-path{stroke-dasharray:360;stroke-dashoffset:0}.vmb-branch-operation.is-animated .vmb-operation-bracket-path{stroke-dashoffset:360;animation:vmb-operation-bracket-draw var(--vmb-operation-animation-duration,.68s) var(--vmb-operation-start-delay,0ms) linear forwards}.vmb-branch-operation.is-animated .vmb-operation-bracket-head{opacity:0;animation:vmb-operation-bracket-head-in .12s var(--vmb-operation-head-delay,.62s) linear forwards}.vmb-branch-operation.is-animated .vmb-operation-bracket-label{opacity:0;animation:vmb-operation-bracket-label-in .2s var(--vmb-operation-label-delay,.38s) linear forwards}.vmb-branch-operation.is-transient{animation:vmb-operation-pair-fade var(--vmb-operation-fade-duration,300ms) var(--vmb-operation-fade-start,2200ms) linear forwards}@keyframes vmb-operation-pair-fade{to{opacity:0}}@keyframes vmb-operation-bracket-draw{to{stroke-dashoffset:0}}@keyframes vmb-operation-bracket-head-in{to{opacity:1}}@keyframes vmb-operation-bracket-label-in{from{opacity:0}to{opacity:1}}@media(max-width:760px){.vmb-branch-operation-working{grid-template-columns:6.8rem minmax(9.5rem,max-content) 6.8rem;font-size:1rem;column-gap:.15rem}.vmb-branch-operation-row{grid-template-columns:minmax(5.5rem,max-content) minmax(3.5rem,max-content);gap:1.15rem}.vmb-operation-working{grid-template-columns:4.7rem max-content 1rem minmax(2.2rem,max-content) 4.7rem;font-size:1.04rem}.vmb-operation-bracket svg{width:4.7rem}}@media(min-width:761px){body:not(.presentation) .question-canvas{min-height:5.4rem!important}body:not(.presentation) .integrated-model-panel.workspace-working-beside>.example-settings-panel{grid-column:1/-1!important;grid-row:4!important}body:not(.presentation) .integrated-model-panel.workspace-working-beside>.export-panel{grid-column:1/-1!important;grid-row:5!important}body.workspace-fixed-control-rail:not(.presentation) .integrated-model-panel.workspace-working-beside>.working-panel-main[open],body:not(.presentation) .integrated-model-panel.workspace-working-beside>.working-panel-main[open]{height:auto!important;max-height:none!important;min-height:var(--workspace-working-height,24rem)!important;overflow:visible!important}body:not(.presentation) .integrated-model-panel.workspace-working-beside>.working-panel-main[open]>.working-lines,body:not(.presentation) .integrated-model-panel.workspace-working-beside>.working-panel-main[open]>.workspace-section-body{max-height:none!important;overflow-y:visible!important}}.vmb-moving-working-grid{display:grid;gap:.72rem;min-width:max-content;padding:.15rem 0 .35rem}.vmb-moving-working-row{display:grid;grid-template-columns:minmax(10.5rem,max-content) minmax(9.5rem,max-content);column-gap:2rem;align-items:baseline;white-space:nowrap}.vmb-moving-working-label{font-weight:650;color:var(--ink,#13233a)}.vmb-moving-working-calculation{color:var(--ink,#13233a);min-height:1.5em}.vmb-moving-source{display:inline-block;color:var(--ink,#13233a);font-weight:750}.vmb-moving-destination{display:inline-block;min-width:1.35em;text-align:center;font-weight:750}.vmb-moving-destination.is-waiting{visibility:hidden}.vmb-moving-destination.has-arrived{animation:.35s ease-out both vmb-moving-value-settle}.vmb-moving-calculation-suffix{display:inline-block;opacity:1;transform:none;transition:opacity .28s,transform .28s}.vmb-moving-calculation-suffix.is-waiting{opacity:0;transform:translateX(-.2rem)}.vmb-moving-value-clone{display:inline-flex;align-items:center;justify-content:center;color:var(--vmb-red,#cc2f28)!important;font:inherit;font-weight:800;line-height:inherit}.vmb-ratio-working-intro{margin-bottom:.85rem;font-weight:750;color:var(--ink,#13233a)}.vmb-ratio-working-check,.vmb-ratio-working-finals,.vmb-ratio-working-total{margin-top:.85rem;font-weight:750;color:var(--ink,#13233a)}.vmb-ratio-working-finals{display:grid;gap:.28rem}.vmb-ratio-working-check{padding-top:.25rem}@keyframes vmb-moving-value-settle{0%{color:var(--vmb-red,#cc2f28);transform:scale(1.06)}100%{color:var(--ink,#13233a);transform:scale(1)}}@media (max-width:700px){.vmb-moving-working-grid{min-width:0;width:100%;gap:.58rem}.vmb-moving-working-row{grid-template-columns:minmax(0,1fr) max-content;gap:1rem;white-space:normal}.vmb-moving-working-calculation{text-align:right;white-space:nowrap}}@media (prefers-reduced-motion:reduce){.vmb-moving-destination.is-waiting{visibility:visible}.vmb-moving-calculation-suffix.is-waiting{opacity:1;transform:none}}