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small{color:var(--text-secondary);font-size:var(--type-caption);margin-block-start:var(--space-0)}.practice-course-choice:hover{background:var(--selected-bg);border-color:var(--selected-fg)}.practice-course-choice:focus-visible{outline:var(--focus-ring-width) solid var(--focus-ring-color);outline-offset:calc(-1 * var(--focus-ring-width))}.practice-artwork[data-astro-cid-qeuqyacl]{block-size:100%;inline-size:100%}.practice-artwork[data-astro-cid-qeuqyacl] img[data-astro-cid-qeuqyacl]{object-fit:contain;block-size:100%;inline-size:100%;display:block}main .content:has(.practice-browser){max-width:none}.practice-browser__course-choices[data-astro-cid-5npzlwql]{gap:var(--space-3);display:grid}.practice-browser__course-choices[data-astro-cid-5npzlwql] h3[data-astro-cid-5npzlwql]{font-size:var(--type-section);margin:0}.practice-browser__course-choices[data-astro-cid-5npzlwql] header[data-astro-cid-5npzlwql] p[data-astro-cid-5npzlwql]{margin:var(--space-1) 0 0;color:var(--text-secondary);font-size:var(--type-control)}.practice-browser__course-groups[data-astro-cid-5npzlwql]{gap:var(--space-3);grid-template-columns:repeat(auto-fill,minmax(min(100%,20rem),1fr));align-items:start;display:grid}.practice-browser__course-groups[data-astro-cid-5npzlwql] h4[data-astro-cid-5npzlwql]{margin:0 0 var(--space-2);color:var(--text-secondary);font-size:var(--type-meta)}.practice-browser__course-choices[data-astro-cid-5npzlwql]>button[data-astro-cid-5npzlwql]{justify-self:start}.practice-browser__activity-types[data-astro-cid-5npzlwql]{gap:var(--space-1);flex-wrap:wrap;display:flex}.practice-browser__activity-types[data-astro-cid-5npzlwql] button[data-astro-cid-5npzlwql]{align-items:center;gap:var(--space-1);display:inline-flex}.practice-browser[data-astro-cid-5npzlwql][data-browser-mode=choose-course] .practice-browser__controls[data-astro-cid-5npzlwql],.practice-browser[data-astro-cid-5npzlwql][data-browser-mode=choose-course] 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.practice-browser__choose-hint[data-astro-cid-5npzlwql]{display:none}.practice-browser__opening[data-astro-cid-5npzlwql]{justify-content:space-between;align-items:center;gap:var(--space-1) var(--space-2);flex-wrap:wrap;display:none}.practice-browser__jump[data-astro-cid-5npzlwql]{align-items:center;gap:var(--space-1);min-height:var(--control-height);color:var(--link);font-size:var(--type-meta);font-weight:650;display:none}@media (width<=48rem){.practice-browser__opening[data-astro-cid-5npzlwql]:has(.practice-browser__jump:not([hidden])){display:flex}.practice-browser__jump[data-astro-cid-5npzlwql]:not([hidden]){display:inline-flex}}.practice-browser__controls[data-astro-cid-5npzlwql]{gap:var(--space-3);grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);display:grid}.practice-browser__controls[data-astro-cid-5npzlwql] label[data-astro-cid-5npzlwql]{gap:var(--space-0);color:var(--text-primary);font-size:var(--type-caption);font-weight:650;display:grid}.practice-browser__filters[data-astro-cid-5npzlwql]{grid-column:1/-1}.practice-browser__filters[data-astro-cid-5npzlwql] summary[data-astro-cid-5npzlwql]{min-height:var(--control-height);padding-block:var(--space-2);cursor:pointer;color:var(--link);font-size:var(--type-meta);font-weight:650}.practice-browser__active-filters[data-astro-cid-5npzlwql]{grid-column:1/-1;min-inline-size:0}.practice-browser__filter-fields[data-astro-cid-5npzlwql]{gap:var(--space-3);padding-block:var(--space-2);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.practice-browser__filters[data-astro-cid-5npzlwql] summary[data-astro-cid-5npzlwql]:is(:hover,:focus-visible),.practice-browser__guide[data-astro-cid-5npzlwql] 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var(--font-ui);cursor:pointer;flex:none}.practice-browser__topic-chip[data-astro-cid-5npzlwql]:is(:hover,[aria-pressed=true]){background:var(--selected-bg);color:var(--selected-fg)}.practice-browser__topic-chip[data-astro-cid-5npzlwql][aria-pressed=true]{text-underline-offset:.2em;border-color:currentColor;text-decoration:underline}@media print{.practice-browser__topics[data-astro-cid-5npzlwql],.practice-browser__controls[data-astro-cid-5npzlwql]{display:none}}.practice-browser__controls[data-astro-cid-5npzlwql] label[data-astro-cid-5npzlwql]>span[data-astro-cid-5npzlwql]{align-items:center;gap:var(--space-1);margin-bottom:var(--space-1);display:flex}.practice-browser__guide[data-astro-cid-5npzlwql] summary[data-astro-cid-5npzlwql]{min-height:var(--control-height);padding-block:var(--space-2);cursor:pointer;color:var(--link);font:650 var(--type-meta) / var(--leading-ui) var(--font-ui)}.practice-browser__controls[data-astro-cid-5npzlwql] select[data-astro-cid-5npzlwql],.practice-browser__controls[data-astro-cid-5npzlwql] input[data-astro-cid-5npzlwql]{min-width:0;font-size:var(--type-control)}.practice-browser__scope[data-astro-cid-5npzlwql],.practice-browser__scope-actions[data-astro-cid-5npzlwql]{align-items:center;gap:var(--space-2) var(--space-3);flex-wrap:wrap;display:flex}.practice-browser[data-astro-cid-5npzlwql][data-browser-mode=choose-course] .practice-browser__scope[data-astro-cid-5npzlwql]{display:none}.practice-browser__scope[data-astro-cid-5npzlwql]{padding-top:var(--space-2);border-top:1px solid var(--divider-quiet);justify-content:space-between}.practice-browser__status[data-astro-cid-5npzlwql]{color:var(--text-secondary);font-size:var(--type-meta);margin:0}.practice-browser[data-astro-cid-5npzlwql] [data-astro-cid-5npzlwql][hidden]{display:none}.practice-browser__results[data-astro-cid-5npzlwql]{scroll-margin-top:calc(var(--site-header-height,0px) + var(--space-3));gap:var(--space-5);display:grid}.practice-browser__course[data-astro-cid-5npzlwql]{gap:var(--space-3);display:grid}.practice-browser__course-header[data-astro-cid-5npzlwql] h3[data-astro-cid-5npzlwql]{font-size:var(--type-section);margin:0}.practice-browser__course-header[data-astro-cid-5npzlwql]{padding-block:var(--space-2);border-bottom:2px solid var(--divider-quiet)}.practice-browser__course-header[data-astro-cid-5npzlwql] p[data-astro-cid-5npzlwql]{margin:var(--space-0) 0 0;color:var(--text-secondary);font-size:var(--type-meta)}.practice-browser__section[data-astro-cid-5npzlwql]{gap:var(--space-2);padding-top:var(--space-3);display:grid}.practice-browser__section[data-astro-cid-5npzlwql] h4[data-astro-cid-5npzlwql]{align-items:center;gap:var(--space-1) var(--space-2);font:700 var(--type-control) / var(--leading-ui) var(--font-ui);flex-wrap:wrap;margin:0;display:flex}.practice-browser__topic-header[data-astro-cid-5npzlwql]{justify-content:space-between;align-items:center;gap:var(--space-1) var(--space-3);flex-wrap:wrap;display:flex}.practice-browser__reading-links[data-astro-cid-5npzlwql]{gap:var(--space-1) var(--space-3);flex-wrap:wrap;display:flex}.practice-browser__reading-links[data-astro-cid-5npzlwql] a[data-astro-cid-5npzlwql]{align-items:center;gap:var(--space-1);min-height:var(--control-height);font-size:var(--type-meta);color:var(--link);font-weight:600;display:inline-flex}.practice-browser__section-count[data-astro-cid-5npzlwql]{padding:var(--space-0) var(--space-1);border:1px solid var(--divider-quiet);border-radius:var(--radius-pill);background:var(--surface-subtle);color:var(--text-secondary);font:500 var(--type-caption) / var(--leading-ui) var(--font-ui);white-space:nowrap}.practice-browser__section[data-astro-cid-5npzlwql] ul[data-astro-cid-5npzlwql]{gap:0;max-width:none;margin:0;padding:0;list-style:none;display:grid}.practice-browser__item[data-astro-cid-5npzlwql]{align-items:center;gap:var(--space-1) var(--space-3);min-height:var(--control-height);padding:var(--space-3) var(--space-2);border-bottom:1px solid var(--divider-quiet);border-radius:var(--radius-control);color:var(--text-primary);font-family:var(--font-ui);transition:border-color var(--motion-fast) ease, background-color var(--motion-fast) ease;background:0 0;grid-template-columns:10.75rem minmax(0,1fr) auto;text-decoration:none;display:grid}.practice-browser__item[data-astro-cid-5npzlwql]:hover{background:var(--surface-subtle)}.practice-browser__item[data-astro-cid-5npzlwql]:focus-visible{outline:var(--focus-ring-width) solid var(--focus-ring-color);outline-offset:var(--focus-ring-offset)}.practice-browser__item[data-astro-cid-5npzlwql]:hover .practice-browser__title[data-astro-cid-5npzlwql]{color:var(--link,var(--accent-700));text-underline-offset:.2em;text-decoration:underline}.practice-browser__kind[data-astro-cid-5npzlwql] svg{flex:none}.practice-browser__kind[data-astro-cid-5npzlwql]{align-items:center;gap:var(--space-0);padding:.125rem var(--space-2);border-radius:var(--radius-pill);color:var(--text-secondary);background:var(--surface-subtle);font:700 var(--type-caption) / 1.5 var(--font-ui);white-space:normal;justify-self:start;display:inline-flex}.practice-browser__kind[data-astro-cid-5npzlwql][data-kind=topic-check],.practice-browser__kind[data-astro-cid-5npzlwql][data-kind=diagnostic]{color:var(--accent-700);background:var(--accent-100)}.practice-browser__title[data-astro-cid-5npzlwql]{overflow-wrap:anywhere;font-weight:600}.practice-browser__item-body[data-astro-cid-5npzlwql]{gap:var(--space-0);min-width:0;display:grid}.practice-browser__item-meta[data-astro-cid-5npzlwql]{align-items:center;gap:var(--space-1) var(--space-3);color:var(--text-secondary);font-size:var(--type-caption);overflow-wrap:anywhere;flex-wrap:wrap;display:flex}.practice-browser__arrow[data-astro-cid-5npzlwql]{color:var(--link);transition:transform var(--motion-fast) ease;display:inline-flex}.practice-browser__item[data-astro-cid-5npzlwql]:is(:hover,:focus-visible) .practice-browser__arrow[data-astro-cid-5npzlwql]{transform:translate(3px)}@media (prefers-reduced-motion:reduce){.practice-browser__arrow[data-astro-cid-5npzlwql]{transition:none}}.practice-browser__format[data-astro-cid-5npzlwql]{color:var(--text-secondary);font-size:var(--type-caption);overflow-wrap:anywhere}@media (width<=48rem){.practice-browser__controls[data-astro-cid-5npzlwql],.practice-browser__filter-fields[data-astro-cid-5npzlwql]{grid-template-columns:1fr}}@media (width<=40rem){.practice-browser__item[data-astro-cid-5npzlwql]{grid-template-columns:minmax(0,1fr) auto}.practice-browser__kind[data-astro-cid-5npzlwql]{grid-column:1/-1}}@media (prefers-reduced-motion:reduce){.practice-browser__item[data-astro-cid-5npzlwql]{transition:none}}@media (forced-colors:active){.practice-browser__kind[data-astro-cid-5npzlwql]{border:1px solid canvastext}.practice-browser__item[data-astro-cid-5npzlwql]:focus-visible{outline-color:highlight}}@media print{.practice-browser__jump[data-astro-cid-5npzlwql]:not([hidden]){display:none}}.practice-browser-page[data-astro-cid-5uo5o7ky]{gap:var(--space-4);max-width:108ch;display:grid}.practice-browser-page[data-astro-cid-5uo5o7ky]>.breadcrumbs{margin-bottom:0}