.year3-paper-page{padding:var(--spacing-6);min-height:100%}.year3-paper-title{margin:0 0 var(--spacing-5);text-align:center;font-size:var(--font-size-2xl);font-family:var(--font-sketch);color:var(--color-text-primary)}.year3-question-list{gap:var(--spacing-4);flex-direction:column;display:flex}.year3-question-item{gap:var(--spacing-3);padding-bottom:var(--spacing-4);border-bottom:1px solid var(--color-border-strong);grid-template-columns:auto 1fr;display:grid}.year3-question-number{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text-primary);line-height:1.3}.year3-question-body{min-width:0}.year3-question-prompt{margin:0 0 var(--spacing-2);font-size:var(--font-size-base)}.year3-question-row{align-items:center;gap:var(--spacing-2);flex-wrap:wrap;display:flex}.y3-answer-line{border-bottom:1.5px solid var(--color-text-primary);min-height:1.25rem;margin-left:var(--spacing-2);vertical-align:middle;display:inline-block}.y3-answer-line--xs{width:5rem;margin-right:var(--spacing-1)}.y3-answer-line--sequence,.y3-answer-line--short{width:6rem}.y3-answer-line--md{width:9rem}.y3-question-options{row-gap:var(--spacing-2)}.y3-number-box,.y3-fraction-box{border:1px solid var(--color-text-primary);border-radius:var(--radius-xs);padding:0 var(--spacing-2);background:var(--color-bg-accent);min-width:3rem;height:2.25rem;color:var(--color-text-primary);font-weight:var(--font-weight-semibold);justify-content:center;align-items:center;display:inline-flex}.y3-question-compact-list{gap:var(--spacing-2);display:grid}.y3-question-compact-list>div{align-items:center;gap:var(--spacing-2);display:flex}.y3-sequence{flex-wrap:nowrap;align-items:center}.y3-sequence-slot{min-width:4rem;margin-right:var(--spacing-1);justify-content:center;align-items:center;display:inline-flex}.y3-sequence-end{font-weight:var(--font-weight-semibold)}.y3-sequence-slot .y3-answer-line--sequence{width:4rem;margin-left:0}.y3-match-grid{gap:var(--spacing-4);grid-template-columns:1fr 1fr;display:grid}.y3-question-meta{margin-top:var(--spacing-2);color:var(--color-text-secondary);font-size:var(--font-size-sm)}.y3-question-compact-list .y3-fractions-list,.y3-fractions-list{color:var(--color-text-secondary);margin-top:var(--spacing-1)}.y3-match-col{gap:var(--spacing-2);color:var(--color-text-secondary);flex-direction:column;display:flex}.y3-match-col-right{align-items:flex-end}.y3-fifties{padding-top:var(--spacing-2)}.y3-fifties-ruler-wrap{position:relative}.y3-fifties-ruler{border-bottom:1.5px solid var(--color-text-primary);height:4rem;position:relative}.y3-fifties-ruler:before,.y3-fifties-ruler:after,.y3-fifties-labels:before,.y3-fifties-labels:after{content:"";background:var(--color-text-primary);width:1px;height:100%;position:absolute;top:0}.y3-fifties-ruler:before{left:0}.y3-fifties-ruler:after{right:0}.y3-fifties-start-label{color:var(--color-text-secondary);font-size:var(--font-size-sm);position:absolute;top:-1.5rem;left:0;transform:translate(-30%)}.y3-fifties-end-marker{color:var(--color-text-primary);font-weight:var(--font-weight-semibold);flex-direction:column;align-items:center;display:flex;position:absolute;top:-1.8rem;right:0;transform:translate(45%)}.y3-fifties-end-marker:after{content:"";background:var(--color-text-primary);width:1.5px;height:1.8rem;margin-top:var(--spacing-1)}.y3-fifties-labels{text-align:center;margin-top:var(--spacing-2);color:var(--color-text-secondary);font-size:var(--font-size-sm);grid-template-columns:repeat(7,1fr);display:grid;position:relative}.y3-shape{border:1px solid var(--color-text-primary);width:11.5rem;padding:var(--spacing-2);border-radius:var(--radius-md);gap:var(--spacing-1);grid-template-columns:repeat(4,minmax(0,1fr));display:grid}.y3-shape-cell{aspect-ratio:1;border:1px solid var(--color-border-strong);background:var(--color-bg-secondary);width:100%}.y3-shape-cell-filled{background:var(--color-text-primary)}.y3-check-row{align-items:center;gap:var(--spacing-2);display:flex}.y3-check-subtraction{gap:var(--spacing-2);display:grid}.y3-check-subtraction-question{margin:0}.y3-check-rows{gap:var(--spacing-2);display:grid}.y3-check-option{align-items:center;gap:var(--spacing-2);display:flex}.y3-check-box{border:2px solid var(--color-text-primary);flex:none;width:1rem;height:1rem}.y3-order-row{align-items:center;gap:var(--spacing-2);display:flex}.y3-fraction-chip{min-width:2.75rem}@media (max-width:900px){.year3-paper-page{padding:var(--spacing-4)var(--spacing-3)}.y3-match-grid{gap:var(--spacing-3)}.year3-paper-title{font-size:var(--font-size-lg)}}