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0%,transparent)}}.status-pill[data-v-f2d337ce]{align-items:center;border:1px solid transparent;border-radius:9999px;display:inline-flex;font-size:.72rem;font-weight:700;height:1.1rem;justify-content:center;line-height:1;width:1.1rem}.status-pill--correct[data-v-f2d337ce]{background:color-mix(in srgb,var(--ui-color-success) 14%,transparent);border-color:color-mix(in srgb,var(--ui-color-success) 35%,transparent);color:var(--ui-color-success)}.status-pill--active[data-v-f2d337ce]{background:color-mix(in srgb,var(--ui-color-primary) 14%,transparent);border-color:color-mix(in srgb,var(--ui-color-primary) 35%,transparent);color:var(--ui-color-primary)}.status-pill--error[data-v-f2d337ce]{background:color-mix(in srgb,var(--ui-color-error) 14%,transparent);border-color:color-mix(in srgb,var(--ui-color-error) 35%,transparent);color:var(--ui-color-error)}.status-pill--muted[data-v-f2d337ce]{background:color-mix(in srgb,var(--ui-text-dimmed) 12%,transparent);border-color:color-mix(in 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0}.slope-plane-svg[data-v-9bebc586]{height:auto;max-width:220px;width:100%}.slope-plane-values[data-v-9bebc586]{align-items:baseline;display:flex;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;gap:.375rem}.slope-plane-sign[data-v-9bebc586]{font-size:var(--text-2xl);font-weight:700;line-height:1}.slope-plane-sign--clickable[data-v-9bebc586]{animation:sign-pulse-9bebc586 1.4s ease-in-out infinite;background-color:color-mix(in srgb,currentColor 10%,transparent);border:2px solid color-mix(in srgb,currentColor 30%,transparent);border-radius:var(--radius-lg);cursor:pointer;padding:.25rem .75rem;transition:background-color .2s}.slope-plane-sign--clickable[data-v-9bebc586]:hover{background-color:color-mix(in srgb,currentColor 20%,transparent)}@keyframes sign-pulse-9bebc586{0%,to{box-shadow:0 0 color-mix(in srgb,currentColor 40%,transparent);transform:scale(1)}50%{box-shadow:0 0 0 8px color-mix(in srgb,currentColor 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*{-webkit-user-select:none;-moz-user-select:none;user-select:none}[data-v-e4da5a52] .scaffold-formula-slot-landing-active .formula-display{display:none}[data-v-e4da5a52] .scaffold-formula-slot-landing-formula{align-items:center;background:color-mix(in srgb,var(--scaffold-active-bg,#312e81) 42%,var(--ui-bg-elevated));border-radius:var(--radius-md);display:grid;gap:.55rem;justify-items:center;min-height:4.75rem;padding:.85rem 1rem;width:100%}[data-v-e4da5a52] .scaffold-formula-slot-landing-line{align-items:center;display:flex;gap:.55rem;justify-content:center;width:100%}[data-v-e4da5a52] .scaffold-formula-slot-landing-operator{color:var(--ui-text-muted);font-family:var(--font-sans,inherit);font-size:clamp(1.55rem,2.5vw,2.2rem);font-weight:500;line-height:1}[data-v-e4da5a52] .formula-masked{filter:grayscale(.5);opacity:.35;pointer-events:none;position:relative;transition:opacity .3s ease,filter .3s ease}[data-v-e4da5a52] .formula-masked:after{background:linear-gradient(135deg,rgb(239 68 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srgb,var(--scaffold-active,#14b8a6) 35%,var(--ui-border));border-radius:var(--radius-sm);bottom:calc(100% + .18rem);color:var(--ui-text-muted);content:attr(data-slot-label);font-family:var(--font-sans,inherit);font-size:.58rem;font-weight:800;left:50%;line-height:1.1;padding:.06rem .28rem;pointer-events:none;position:absolute;transform:translate(-50%);white-space:nowrap}[data-v-e4da5a52] .scaffold-formula-slot-drop-target--active{background:color-mix(in srgb,var(--ui-text-highlighted,#fff) 78%,var(--scaffold-active,#14b8a6));border-color:var(--scaffold-active,var(--ui-border));box-shadow:0 0 0 3px color-mix(in srgb,var(--scaffold-active,#14b8a6) 18%,transparent)}[data-v-e4da5a52] .scaffold-formula-slot-drop-target--active:after{background:var(--scaffold-active,#14b8a6);border-color:var(--scaffold-active,#14b8a6);color:var(--ui-bg);content:"target: " attr(data-slot-label)}[data-v-e4da5a52] .scaffold-formula-slot-drop-surface{border-radius:var(--radius-md);outline:2px dashed color-mix(in 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minmax(4.4rem,1fr)}.checkpoint-formula-mapping__phrase[data-v-23f3055a]{border:1px solid var(--scaffold-complete-text);color:var(--scaffold-complete-text);display:grid;font-size:.72rem;font-weight:800;line-height:1.12;min-height:1.7rem;padding:.2rem .35rem;place-items:center;text-align:center}.checkpoint-formula-mapping__operator[data-v-23f3055a]{color:var(--ui-text-muted);font-size:1rem;font-weight:800;line-height:1}.checkpoint-formula-mapping__arrows[data-v-23f3055a]{align-items:center;color:var(--scaffold-complete-text);display:grid;font-size:1.05rem;grid-template-columns:repeat(4,minmax(0,1fr));justify-items:center;line-height:1;padding:0 .25rem}@media(max-width:520px){.checkpoint-formula-mapping__phrase-line[data-v-23f3055a]{grid-template-columns:minmax(0,1fr)}.checkpoint-formula-mapping__operator[data-v-23f3055a]{justify-self:center}}[data-v-23f3055a] [data-test=problem-context-section] [data-sentence-id],[data-v-23f3055a] [data-test=task-section] [data-sentence-id]{gap:.55rem;line-height:1.85;row-gap:.55rem}[data-v-23f3055a] [data-test=problem-context-section] .item-phrase-chunk,[data-v-23f3055a] [data-test=task-section] .item-phrase-chunk{margin-right:.15rem;padding-inline:.1rem}[data-v-23f3055a] [data-test=problem-context-section].coordinate-drag-source-surface .item-phrase-chunk[data-action-target=true]{background:radial-gradient(circle,color-mix(in srgb,var(--ui-text-highlighted) 72%,transparent) 1px,transparent 1.5px) .3rem .38rem /.24rem .24rem no-repeat,radial-gradient(circle,color-mix(in srgb,var(--ui-text-highlighted) 72%,transparent) 1px,transparent 1.5px) .3rem .68rem /.24rem .24rem no-repeat,radial-gradient(circle,color-mix(in srgb,var(--ui-text-highlighted) 72%,transparent) 1px,transparent 1.5px) .3rem .98rem /.24rem .24rem no-repeat,color-mix(in srgb,var(--scaffold-active-bg,var(--ui-color-primary)) 74%,var(--ui-bg) 26%);border:2px solid var(--scaffold-active,var(--ui-color-primary));border-radius:.28rem;box-shadow:0 0 0 1px color-mix(in srgb,var(--scaffold-active,var(--ui-color-primary)) 70%,transparent),0 0 .85rem color-mix(in srgb,var(--scaffold-active,var(--ui-color-primary)) 34%,transparent);color:var(--ui-text-highlighted);cursor:grab;padding:.16rem .48rem .18rem 1.05rem;text-decoration:none;transform:translateY(-1px)}[data-v-23f3055a] [data-test=problem-context-section].coordinate-drag-source-surface .item-phrase-chunk[data-action-target=true]:hover{background:radial-gradient(circle,color-mix(in srgb,var(--ui-text-highlighted) 78%,transparent) 1px,transparent 1.5px) .3rem .38rem /.24rem .24rem no-repeat,radial-gradient(circle,color-mix(in srgb,var(--ui-text-highlighted) 78%,transparent) 1px,transparent 1.5px) .3rem .68rem /.24rem .24rem no-repeat,radial-gradient(circle,color-mix(in srgb,var(--ui-text-highlighted) 78%,transparent) 1px,transparent 1.5px) .3rem .98rem /.24rem .24rem no-repeat,color-mix(in srgb,var(--scaffold-active-bg,var(--ui-color-primary)) 86%,var(--ui-bg) 14%);box-shadow:0 0 0 2px color-mix(in srgb,var(--scaffold-active,var(--ui-color-primary)) 78%,transparent),0 0 1rem color-mix(in srgb,var(--scaffold-active,var(--ui-color-primary)) 42%,transparent);transform:translateY(-2px)}[data-v-23f3055a] [data-test=problem-context-section].coordinate-drag-source-surface .item-phrase-chunk.coordinate-cell-mapper__source--dragging,[data-v-23f3055a] [data-test=problem-context-section].coordinate-drag-source-surface .item-phrase-chunk[data-action-target=true]:active{cursor:grabbing;opacity:.78;transform:translateY(0)}[data-v-23f3055a] [data-test=problem-context-section] .item-phrase-chunk>[data-token-id]+[data-token-id],[data-v-23f3055a] [data-test=task-section] .item-phrase-chunk>[data-token-id]+[data-token-id]{margin-left:.34em}[data-v-23f3055a] [data-test=problem-context-section] .item-token+.item-token,[data-v-23f3055a] [data-test=task-section] .item-token+.item-token{margin-left:.34em}[data-v-23f3055a] [data-test=task-section] .item-phrase-chunk,[data-v-23f3055a] [data-test=task-section] .item-token{line-height:1.7}