shuki-sim,.sk-figure{--sk-red:#c62828;--sk-blue:#1565c0;--sk-yellow:#f9c82b;--sk-green:#2e7d32;--sk-red-ink:#fff;--sk-blue-ink:#fff;--sk-yellow-ink:#1b1b1b;--sk-green-ink:#fff;display:block}@media (prefers-color-scheme:dark){shuki-sim,.sk-figure{--sk-red:#ff8a80;--sk-blue:#82b1ff;--sk-yellow:#ffe082;--sk-green:#81c784;--sk-red-ink:#1b1b1b;--sk-blue-ink:#1b1b1b;--sk-yellow-ink:#1b1b1b;--sk-green-ink:#1b1b1b}}.sk rt{font-size:.5em}.sk-tabs{border-radius:var(--radius);background:var(--c-border);grid-template-columns:repeat(3,1fr);gap:4px;padding:4px;display:grid}.sk-tabs [role=tab]{border-radius:calc(var(--radius) - 4px);min-height:44px;color:var(--c-text);cursor:pointer;background:0 0;border:0;font-weight:700}.sk-tabs [role=tab][aria-selected=true]{background:var(--c-surface);color:var(--c-primary);box-shadow:0 1px 2px #00000026}.sk-panel{border:1px solid var(--c-border);border-radius:var(--radius);background:var(--c-surface);margin-top:.75rem;padding:1rem}.sk-panel>:first-child{margin-top:0}.sk-kind{background:var(--c-surface-2);border-radius:999px;margin:0 0 .25rem;padding:0 .6rem;font-size:.8125rem;font-weight:700;line-height:2;display:inline-block}.sk-problem{margin:0 0 .25rem;font-size:1.0625rem;font-weight:700;line-height:2}.sk-mission{color:var(--c-muted);margin:0 0 .75rem;line-height:2}.sk-chart{border-radius:var(--radius);background:var(--c-surface-2);margin:.75rem 0;padding:.5rem}.sk-chart figcaption{color:var(--c-muted);text-align:center;margin-top:.25rem;font-size:.8125rem;line-height:2}.shuki-chart{width:100%;max-width:520px;height:auto;margin-inline:auto;display:block}.shuki-chart .lbl{fill:var(--c-text);font-size:14px;font-weight:700}.shuki-chart .lbl--end{font-variant-numeric:tabular-nums}.shuki-chart .bead{stroke:var(--c-fig-edge);stroke-width:1.5px}.shuki-chart .bead--red{fill:var(--sk-red)}.shuki-chart .bead--blue{fill:var(--sk-blue)}.shuki-chart .bead--yellow{fill:var(--sk-yellow)}.shuki-chart .bead--green{fill:var(--sk-green)}.shuki-chart .mark{font-size:14px;font-weight:700}.shuki-chart .mark--red{fill:var(--sk-red-ink)}.shuki-chart .mark--blue{fill:var(--sk-blue-ink)}.shuki-chart .mark--yellow{fill:var(--sk-yellow-ink)}.shuki-chart .mark--green{fill:var(--sk-green-ink)}.shuki-chart .bead.is-hl{stroke-width:3.5px}.shuki-chart .bead.is-dim{fill-opacity:.25;stroke:var(--c-fig-edge)}.shuki-chart .mark.is-dim{fill:var(--c-text)}@media (prefers-color-scheme:dark){.shuki-chart .bead.is-dim{fill-opacity:.3;stroke:var(--c-text)}.shuki-chart .bead.is-hl{stroke:var(--c-text)}}.shuki-chart .frame{fill:none;stroke:var(--c-fig-edge);stroke-width:1.5px}@media (prefers-color-scheme:dark){.shuki-chart .frame{stroke:var(--c-text)}}.shuki-chart .slot{fill:none;stroke:var(--c-fig-edge);stroke-width:1.5px;stroke-dasharray:4 3}@media (prefers-color-scheme:dark){.shuki-chart .slot{stroke:var(--c-text)}}.sk-status{font-variant-numeric:tabular-nums;margin:.75rem 0 0;font-size:.9375rem;font-weight:700;line-height:2}.sk-colors,.sk-count__btns{grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;display:grid}.sk-color{border:2px solid var(--c-fig-edge);border-radius:var(--radius);cursor:pointer;min-height:44px;font-size:1rem;font-weight:800}.sk-color--red{background:var(--sk-red);color:var(--sk-red-ink)}.sk-color--blue{background:var(--sk-blue);color:var(--sk-blue-ink)}.sk-color--yellow{background:var(--sk-yellow);color:var(--sk-yellow-ink)}.sk-color--green{background:var(--sk-green);color:var(--sk-green-ink)}.sk-color[aria-pressed=true]{border-width:4px;text-decoration:underline}.sk-color:disabled{opacity:.45;cursor:not-allowed}.sk-count{gap:.25rem;display:grid}.sk-count__label{font-weight:700}.sk-nrow{gap:.25rem;margin-top:.75rem;display:grid}.sk-nrow__label{font-variant-numeric:tabular-nums;font-size:1.125rem;font-weight:800}.sk-nrow__btns{grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;display:grid}.sk-seg__btn:disabled{opacity:.45;cursor:not-allowed}.sk-actions{flex-wrap:wrap;gap:.5rem;margin-top:.75rem;display:flex}.sk-actions[hidden]{display:none}.sk-actions .btn{flex:auto}.sk-actions--edit .btn{white-space:nowrap}.sk-seg{grid-auto-columns:1fr;grid-auto-flow:column;gap:4px;margin-bottom:1rem;display:grid}.sk-seg__btn{border:2px solid var(--c-border);border-radius:var(--radius);background:var(--c-surface);min-height:44px;color:var(--c-text);cursor:pointer;padding:.25rem .5rem;font-weight:700}.sk-seg__btn[aria-pressed=true]{border-color:var(--c-primary);background:var(--c-primary-soft);color:var(--c-primary)}.sk-answer{flex-wrap:wrap;align-items:end;gap:.75rem;margin-top:.75rem;display:flex}.sk-answer__fields{flex-wrap:wrap;gap:.5rem 1rem;display:flex}.sk-answer__field{align-items:center;gap:.4rem;font-weight:700;display:flex}.sk-answer__field input{border:2px solid var(--c-border);background:var(--c-bg);width:6em;min-height:44px;color:var(--c-text);text-align:right;border-radius:8px;padding:0 .5rem;font-size:1.25rem}.sk-answer__field input:focus{border-color:var(--c-primary)}.sk-result-area:not(:empty){border-radius:var(--radius);background:var(--c-surface-2);margin-top:1rem;padding:.75rem 1rem}.sk-result-area p{margin:0;line-height:2}.sk-result{font-size:1.25rem;font-weight:800}.sk-result.is-correct{color:var(--c-success)}.sk-result.is-wrong{color:var(--c-danger)}.sk-score{color:var(--c-muted);margin:.75rem 0 0;font-size:.875rem}.sk-steps{counter-reset:sk-step;margin:1rem 0 0;padding:0;list-style:none}.sk-step{counter-increment:sk-step;border-radius:var(--radius);background:var(--c-surface-2);opacity:.75;margin-top:.5rem;padding:.5rem .75rem .5rem 2.75rem;position:relative}.sk-step.is-current{opacity:1;outline:2px solid var(--c-primary)}.sk-step:before{content:counter(sk-step);background:var(--c-primary);width:1.5rem;height:1.5rem;color:var(--c-on-primary);border-radius:50%;place-items:center;font-size:.875rem;font-weight:800;display:grid;position:absolute;top:.6rem;left:.75rem}.sk-step p{margin:0;line-height:2}.sk-step__title{font-weight:800}.sk-step__formula{font-variant-numeric:tabular-nums;color:var(--c-primary);font-size:1.125rem;font-weight:700}.sk-stepnav{grid-template-columns:1fr auto 1fr;align-items:center;gap:.75rem;margin-top:1rem;display:grid}.sk-stepnav__count{font-variant-numeric:tabular-nums;font-weight:700}.sk-noscript{color:var(--c-danger);margin-top:.75rem}
