.lesson-study-panel[data-astro-cid-5lcoaqme]{margin:0 0 var(--space-3);padding:0 0 var(--space-2);border-bottom:1px solid var(--divider-quiet);font-family:var(--font-ui)}.lesson-study-panel[data-astro-cid-5lcoaqme][hidden],.lesson-study-panel__modes[data-astro-cid-5lcoaqme][hidden]{display:none}@media screen{html.js .lesson-study-panel[data-astro-cid-5lcoaqme][hidden]{visibility:hidden;display:block!important}html.js .lesson-study-panel[data-astro-cid-5lcoaqme]:not([data-study-unavailable]) .lesson-study-panel__modes[data-astro-cid-5lcoaqme][hidden]{visibility:hidden;display:grid!important}}.lesson-study-panel__toolbar[data-astro-cid-5lcoaqme]{align-items:start;gap:var(--space-2) var(--space-3);flex-wrap:wrap;display:flex}.lesson-study-panel__resume-options[data-astro-cid-5lcoaqme] summary[data-astro-cid-5lcoaqme]{min-height:var(--control-height);padding:var(--space-2);cursor:pointer}.lesson-study-panel__resume-options[data-astro-cid-5lcoaqme] button[data-astro-cid-5lcoaqme]{margin-block:var(--space-1);display:block}.lesson-study-panel__section-title[data-astro-cid-5lcoaqme]{color:var(--text-primary);font-family:var(--font-heading);font-size:var(--type-subsection);font-weight:700;line-height:var(--leading-heading);overflow-wrap:anywhere;text-wrap:balance;margin:0}.lesson-study-panel__time[data-astro-cid-5lcoaqme]{color:var(--text-secondary);font-size:var(--type-meta);flex:none;margin:0}.lesson-study-panel__eyebrow[data-astro-cid-5lcoaqme],.lesson-study-panel__controls[data-astro-cid-5lcoaqme] [data-astro-cid-5lcoaqme][data-study-stage]{margin:0 0 var(--space-1);font-family:inherit;line-height:inherit;color:var(--accent-700);font-size:var(--type-caption);font-weight:650}.lesson-study-panel__modes[data-astro-cid-5lcoaqme]{gap:var(--space-1);width:fit-content;max-width:100%;padding:var(--space-0);border:1px solid var(--divider-quiet);border-radius:var(--radius-control);background:var(--surface-subtle);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.lesson-study-panel__modes[data-astro-cid-5lcoaqme] button[data-astro-cid-5lcoaqme]{min-height:var(--control-height);padding:var(--space-2) var(--space-3);border-radius:calc(var(--radius-control) - var(--space-0));color:var(--text-primary);font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;display:inline-flex}.lesson-study-panel__modes[data-astro-cid-5lcoaqme] button[data-astro-cid-5lcoaqme][aria-pressed=true]{background:var(--surface-raised);box-shadow:inset 0 0 0 2px var(--action-bg)}.lesson-study-panel__modes[data-astro-cid-5lcoaqme] button[data-astro-cid-5lcoaqme]:disabled{cursor:default}.lesson-study-panel__settings-link[data-astro-cid-5lcoaqme]{min-height:var(--control-height);padding:var(--space-2) 0;color:var(--text-secondary);align-items:center;font-weight:650;display:inline-flex}.lesson-study-panel__resume[data-astro-cid-5lcoaqme]{gap:var(--space-3);margin-top:var(--space-3);padding:var(--space-3);border-inline-start:3px solid var(--accent-700);background:var(--surface-subtle);display:grid}.lesson-study-panel__resume[data-astro-cid-5lcoaqme][hidden]{display:none}.lesson-study-panel__resume[data-astro-cid-5lcoaqme] h3[data-astro-cid-5lcoaqme],.lesson-study-panel__resume[data-astro-cid-5lcoaqme] p[data-astro-cid-5lcoaqme]{margin-block:0}.lesson-study-panel__resume[data-astro-cid-5lcoaqme] [data-astro-cid-5lcoaqme][data-study-resume-detail]{margin-top:var(--space-1);color:var(--text-secondary)}.lesson-study-panel__resume-actions[data-astro-cid-5lcoaqme]{gap:var(--space-1) var(--space-2);flex-wrap:wrap;display:flex}.lesson-study-panel__resume-actions[data-astro-cid-5lcoaqme] button[data-astro-cid-5lcoaqme]{min-height:var(--control-height);padding:var(--space-2) var(--space-3);border:1px solid var(--control-boundary);border-radius:var(--radius-control);background:var(--surface-raised);color:var(--text-primary);font:650 var(--type-meta)/var(--leading-ui) var(--font-ui);cursor:pointer}.lesson-study-panel__resume-actions[data-astro-cid-5lcoaqme] [data-astro-cid-5lcoaqme][data-study-resume-action]{border-color:var(--action-bg);background:var(--action-bg);color:var(--action-fg)}.lesson-study-panel__resume-actions[data-astro-cid-5lcoaqme] [data-astro-cid-5lcoaqme][data-study-discard]{color:var(--text-secondary);background:0 0;border-color:#0000}.lesson-study-panel__controls[data-astro-cid-5lcoaqme] [data-astro-cid-5lcoaqme][data-study-position]{color:var(--text-secondary);font-size:var(--type-meta)}.lesson-study-panel__controls[data-astro-cid-5lcoaqme]{scroll-margin-top:var(--space-7);margin-top:var(--space-4);padding-top:var(--space-3);border-top:1px solid var(--control-boundary)}.lesson-study-panel__controls[data-astro-cid-5lcoaqme] [data-astro-cid-5lcoaqme][data-study-position]{margin:var(--space-0) 0 var(--space-2)}.lesson-study-panel__status[data-astro-cid-5lcoaqme]{min-height:1.4em;margin:var(--space-2) 0 0;color:var(--text-secondary);font-size:var(--type-meta)}.lesson-study-panel__status[data-astro-cid-5lcoaqme]:empty{min-height:0;margin:0}@media print{.lesson-study-panel[data-astro-cid-5lcoaqme]{display:none!important}}.lesson-study-panel__controls[data-astro-cid-5lcoaqme] progress[data-astro-cid-5lcoaqme]{width:100%;height:.55rem;margin-bottom:var(--space-3);accent-color:var(--accent-700);display:block}.lesson-study-panel__navigation[data-astro-cid-5lcoaqme]{justify-content:space-between;gap:var(--space-2);flex-wrap:wrap;display:flex}.lesson-study-panel__navigation[data-astro-cid-5lcoaqme] button[data-astro-cid-5lcoaqme]{min-height:var(--control-height);padding:var(--space-2) var(--space-3);border:1px solid var(--action-bg);border-radius:var(--radius-control);background:var(--action-bg);color:var(--action-fg);font:650 var(--type-meta)/var(--leading-ui) var(--font-ui);cursor:pointer}.lesson-study-panel__navigation[data-astro-cid-5lcoaqme] button[data-astro-cid-5lcoaqme]:first-child{background:var(--surface-raised);color:var(--link)}.lesson-study-panel__navigation[data-astro-cid-5lcoaqme] button[data-astro-cid-5lcoaqme]:disabled{border-color:var(--control-boundary);color:var(--text-secondary);cursor:default}@media (width<=40rem){.lesson-study-panel__navigation[data-astro-cid-5lcoaqme]{flex-direction:column-reverse;align-items:stretch}.lesson-study-panel__resume-actions[data-astro-cid-5lcoaqme]{flex-direction:column;align-items:stretch}}.prev-next-nav[data-astro-cid-hl2jkj4g]{justify-content:space-between;gap:var(--space-3);margin-block:var(--space-6);padding-top:var(--space-3);border-top:1px solid var(--divider-quiet);display:flex}.nav-item[data-astro-cid-hl2jkj4g]{flex:1;max-width:48%}.nav-item[data-astro-cid-hl2jkj4g].next{text-align:end}.nav-item[data-astro-cid-hl2jkj4g] a[data-astro-cid-hl2jkj4g]{gap:var(--space-0);min-height:var(--control-height);padding-block:var(--space-1);color:inherit;flex-direction:column;text-decoration:none;display:flex}.nav-label[data-astro-cid-hl2jkj4g]{color:var(--text-secondary);font-family:var(--font-ui);font-size:var(--type-caption);font-weight:650}.nav-title[data-astro-cid-hl2jkj4g]{color:var(--link);font-family:var(--font-heading);font-size:var(--type-control);font-weight:650;line-height:var(--leading-heading)}.nav-item[data-astro-cid-hl2jkj4g] a[data-astro-cid-hl2jkj4g]:hover .nav-title[data-astro-cid-hl2jkj4g]{text-underline-offset:.16em;text-decoration:underline 2px}.nav-title[data-astro-cid-hl2jkj4g] .nav-icon{vertical-align:middle;margin-inline:var(--space-0);color:var(--text-secondary);display:inline-block}@media (width<=37.5rem){.prev-next-nav[data-astro-cid-hl2jkj4g]{flex-direction:column}.nav-item[data-astro-cid-hl2jkj4g]{max-width:100%}.nav-item[data-astro-cid-hl2jkj4g].next{text-align:start}}html[data-advertising-enabled=false] .google-ad-slot[data-astro-cid-x3aftsvi]{min-height:0;display:none}.google-ad-slot[data-astro-cid-x3aftsvi]{--google-ad-min-mobile:140px;--google-ad-min-desktop:250px;width:min(100%,750px);min-height:var(--google-ad-min-mobile);border-radius:8px;margin:1.5rem auto;display:block}.google-ad-slot__ins[data-astro-cid-x3aftsvi]{min-height:inherit}@media (width>=768px){.google-ad-slot[data-astro-cid-x3aftsvi]{min-height:var(--google-ad-min-desktop)}}.faq[data-astro-cid-txvaze2u]{border-top:1px solid var(--line-200);margin-top:2.5rem;padding-top:1.25rem}.faq__list[data-astro-cid-txvaze2u]{gap:0;display:grid}.faq__item[data-astro-cid-txvaze2u]{border-top:1px solid var(--line-200);padding:.75rem 0}.faq__question[data-astro-cid-txvaze2u]{cursor:pointer;min-height:44px;font-family:var(--font-heading);color:var(--ink-900);font-size:1.05rem;font-weight:700}.faq__answer[data-astro-cid-txvaze2u]{color:var(--ink-800);margin-top:.6rem;line-height:1.6}.faq__answer[data-astro-cid-txvaze2u] p[data-astro-cid-txvaze2u]{margin:0}.faq__links[data-astro-cid-txvaze2u]{margin:.6rem 0 0;padding-left:1.25rem}.faq__links[data-astro-cid-txvaze2u] a[data-astro-cid-txvaze2u]{color:var(--accent-700);text-decoration:none}.faq__links[data-astro-cid-txvaze2u] a[data-astro-cid-txvaze2u]:hover{text-decoration:underline}.learning-progress-notice[data-astro-cid-gyn4hsil]{border-inline-start:3px solid var(--accent-600);background:color-mix(in srgb, var(--accent-100) 35%, transparent);color:var(--ink-700);margin-block:1.25rem 2rem;padding:.9rem 1rem}.learning-progress-notice[data-astro-cid-gyn4hsil]>strong[data-astro-cid-gyn4hsil],.learning-progress-notice[data-astro-cid-gyn4hsil] p[data-astro-cid-gyn4hsil] strong[data-astro-cid-gyn4hsil]{color:var(--ink-900)}.learning-progress-notice[data-astro-cid-gyn4hsil] p[data-astro-cid-gyn4hsil]{margin:.25rem 0 0}.task-exit[data-astro-cid-453uk4v2]{min-height:var(--control-height);font:600 var(--type-meta)/1.4 var(--font-ui);align-items:center;margin-block-end:var(--space-2);display:inline-flex}.learning-route-shell[data-astro-cid-453uk4v2]{display:contents}.learning-region-status[data-astro-cid-453uk4v2]{margin-block:var(--space-4);padding:var(--space-3);border-inline-start:var(--space-0) solid var(--control-boundary);background:var(--surface-subtle);color:var(--text-secondary);font-family:var(--font-ui)}.lesson-ending[data-astro-cid-z7tjg3vq]{gap:var(--space-3);margin-block:var(--space-5);border-block-start:1px solid var(--divider-quiet);font-family:var(--font-ui);padding-block-start:var(--space-4);display:grid}.lesson-ending[data-astro-cid-z7tjg3vq] h2[data-astro-cid-z7tjg3vq]{margin:0}.lesson-ending__course[data-astro-cid-z7tjg3vq]{gap:var(--space-2);display:grid}.lesson-ending__course[data-astro-cid-z7tjg3vq]+.lesson-ending__course[data-astro-cid-z7tjg3vq]{border-block-start:1px solid var(--divider-quiet);padding-block-start:var(--space-3)}.lesson-ending[data-astro-cid-z7tjg3vq] p[data-astro-cid-z7tjg3vq]{margin:0}.lesson-ending__course-name[data-astro-cid-z7tjg3vq]{font-weight:600}.lesson-ending__label[data-astro-cid-z7tjg3vq]{color:var(--text-secondary);font:var(--type-meta)/var(--leading-ui) var(--font-ui);display:block}.lesson-ending__primary[data-astro-cid-z7tjg3vq] a[data-astro-cid-z7tjg3vq]{min-height:var(--control-height);align-items:center;font-size:1.125em;font-weight:600;display:inline-flex}.lesson-ending__practice[data-astro-cid-z7tjg3vq] a[data-astro-cid-z7tjg3vq],.lesson-ending__quiet[data-astro-cid-z7tjg3vq] a[data-astro-cid-z7tjg3vq]{min-height:var(--control-height);align-items:center;display:inline-flex}.lesson-ending__quiet[data-astro-cid-z7tjg3vq]{color:var(--text-secondary);font:var(--type-meta)/var(--leading-ui) var(--font-ui)}.question-stimulus-container{margin:0 0 24px}.quiz-stimulus{border:1px solid var(--line-200);border-radius:var(--radius-control,12px);background:var(--paper-100);color:var(--ink-900);margin:0;padding:16px}.quiz-stimulus figcaption,.quiz-stimulus>h3{margin:0 0 12px;font-size:1rem;font-weight:700}.quiz-stimulus>h4{margin:12px 0 4px;font-size:.9rem}.quiz-stimulus>ul{margin:0 0 14px;padding-left:1.25rem}.quiz-stimulus-note{color:var(--ink-700);margin:10px 0 0;font-size:.88rem}.quiz-particle-field{border:1px solid var(--line-300);background:var(--paper-0);border-radius:10px;grid-template-columns:repeat(auto-fit,minmax(46px,1fr));gap:10px;min-height:112px;padding:14px;display:grid}.quiz-particle{border:2px solid var(--accent-700);background:var(--paper-100);min-width:38px;min-height:38px;color:var(--ink-900);font-family:var(--font-mono,monospace);border-radius:999px;justify-content:center;align-items:center;font-size:.82rem;font-weight:700;display:inline-flex}.quiz-particle--1{border-style:dashed}.quiz-particle--2{border-radius:8px}.quiz-particle--3{border-style:double;border-radius:8px}.quiz-stimulus-table-scroll,.quiz-stimulus-graph-scroll{max-width:100%;margin-top:12px;overflow-x:auto}.quiz-stimulus-table-scroll:focus-visible,.quiz-stimulus-graph-scroll:focus-visible{outline:3px solid var(--accent-700);outline-offset:2px}.quiz-stimulus-table{border-collapse:collapse;background:var(--paper-0);width:100%;min-width:34rem;font-size:.9rem}.quiz-stimulus-table caption{color:var(--ink-700);text-align:left;padding:0 0 8px;font-weight:600}.quiz-stimulus-table th,.quiz-stimulus-table td{border:1px solid var(--line-200);text-align:left;vertical-align:top;padding:9px 10px}.quiz-stimulus-table thead th{background:var(--paper-200)}.quiz-stimulus-table tbody th{font-weight:700}.quiz-graph{box-sizing:border-box;border:1px solid var(--line-200);background:var(--paper-0);border-radius:10px;width:100%;min-width:40rem;height:auto;display:block;overflow:visible}.quiz-graph-grid{stroke:var(--line-200);stroke-width:1px}.quiz-graph-axis{stroke:var(--ink-900);stroke-width:2px}.quiz-graph-tick,.quiz-graph-axis-label,.quiz-graph-label{fill:var(--ink-900);font-family:var(--font-ui);font-size:13px}.quiz-graph-axis-label,.quiz-graph-label{font-weight:700}.quiz-graph-series{fill:none;stroke-width:3px}.quiz-graph-series--0{stroke:var(--accent-700)}.quiz-graph-series--1{stroke:var(--ink-700);stroke-dasharray:9 6}.quiz-graph-marker.quiz-graph-series--0{fill:var(--accent-700)}.quiz-graph-marker.quiz-graph-series--1{fill:var(--ink-700)}.quiz-graph-label--0{fill:var(--accent-700)}.quiz-graph-label--1{fill:var(--ink-700)}.quiz-option-particle-stimulus{margin-top:10px;display:block}.quiz-option-force-stimulus{width:min(100%,22rem);margin-top:10px;display:block}.quiz-force-diagram{border:1px solid var(--line-200);background:var(--paper-0);border-radius:10px;width:100%;height:auto;display:block}.quiz-force-arrow{stroke:var(--ink-900);stroke-width:3px}.quiz-force-arrowhead{fill:var(--ink-900)}.quiz-force-body{fill:var(--paper-200);stroke:var(--accent-700);stroke-width:2px}.quiz-force-label,.quiz-force-body-label{fill:var(--ink-900);font-family:var(--font-ui);font-size:14px;font-weight:700}.quiz-particle-field--compact{grid-template-columns:repeat(5,minmax(32px,1fr));gap:6px;min-height:0;padding:8px;display:grid}.quiz-particle-field--compact .quiz-particle{min-width:30px;min-height:30px;font-size:.72rem}.option-btn--stimulus{align-items:flex-start}@media (width<=40rem){.quiz-stimulus{padding:12px}.quiz-particle-field{grid-template-columns:repeat(4,minmax(36px,1fr));gap:7px;padding:10px}.quiz-particle-field--compact{grid-template-columns:repeat(4,minmax(30px,1fr))}.quiz-stimulus-table{font-size:.82rem}}.canonical-assessment[data-astro-cid-rgvub5c5],.canonical-assessment__support[data-astro-cid-rgvub5c5]{gap:var(--space-3);display:grid}.canonical-assessment[data-astro-cid-rgvub5c5]>[data-astro-cid-rgvub5c5]{min-width:0}.canonical-assessment[data-astro-cid-rgvub5c5] [data-astro-cid-rgvub5c5][data-assessment-family]{color:var(--accent-700);font-size:var(--type-caption);margin:0;font-weight:650}.canonical-assessment[data-astro-cid-rgvub5c5] [data-astro-cid-rgvub5c5][data-progress],.canonical-assessment__timer[data-astro-cid-rgvub5c5]{color:var(--text-secondary);font-size:var(--type-meta);font-variant-numeric:tabular-nums;margin:0}.canonical-assessment__timer[data-astro-cid-rgvub5c5][hidden]{display:none}.canonical-assessment__submit[data-astro-cid-rgvub5c5]{justify-self:start}.canonical-assessment__time-up[data-astro-cid-rgvub5c5]{gap:var(--space-2);justify-items:start;display:grid}.canonical-assessment__time-up[data-astro-cid-rgvub5c5][hidden],.canonical-assessment__actions[data-astro-cid-rgvub5c5]:not(:has(>:not([hidden]))){display:none}.canonical-assessment__score[data-astro-cid-rgvub5c5]{gap:var(--space-2);padding:var(--space-3) var(--space-4);border:1px solid var(--divider-quiet,var(--line-300));border-radius:var(--radius-card);background:var(--surface-raised);display:grid}.canonical-assessment__score[data-astro-cid-rgvub5c5][hidden]{display:none}.canonical-assessment__score-value[data-astro-cid-rgvub5c5]{align-items:baseline;gap:var(--space-1) var(--space-2);flex-wrap:wrap;margin:0;display:flex}.canonical-assessment__score-value[data-astro-cid-rgvub5c5] strong[data-astro-cid-rgvub5c5]{font-size:var(--type-title);font-variant-numeric:tabular-nums;line-height:1.1}.canonical-assessment__score-value[data-astro-cid-rgvub5c5] span[data-astro-cid-rgvub5c5]{color:var(--text-secondary);font-size:var(--type-meta)}.canonical-assessment__score-meter[data-astro-cid-rgvub5c5]{border-radius:var(--radius-pill);background:var(--surface-subtle);block-size:.5rem;overflow:hidden}.canonical-assessment__progress-meter[data-astro-cid-rgvub5c5]{block-size:.25rem;margin-block:var(--space-1) var(--space-3)}.canonical-assessment__progress-meter[data-astro-cid-rgvub5c5][hidden]{display:none}.canonical-assessment__score-meter[data-astro-cid-rgvub5c5] span[data-astro-cid-rgvub5c5]{border-radius:inherit;background:var(--accent-600);block-size:100%;inline-size:0;display:block}[data-astro-cid-rgvub5c5][data-view=results]:not([hidden]){gap:var(--space-3);display:grid}[data-astro-cid-rgvub5c5][data-view=results]>[data-astro-cid-rgvub5c5]{margin-block:0}.canonical-assessment__breakdown[data-astro-cid-rgvub5c5]{align-items:flex-start;gap:var(--space-3) var(--space-5);flex-wrap:wrap;display:flex}.canonical-assessment__breakdown[data-astro-cid-rgvub5c5]:empty{display:none}[data-astro-cid-rgvub5c5][data-assessment-breakdown] table{border-collapse:collapse;max-inline-size:22rem;font-size:var(--type-meta);flex:14rem;margin:0}[data-astro-cid-rgvub5c5][data-assessment-breakdown] caption{text-align:start;padding-block-end:var(--space-1);font-weight:700}[data-astro-cid-rgvub5c5][data-assessment-breakdown] th,[data-astro-cid-rgvub5c5][data-assessment-breakdown] td{padding:var(--space-0) var(--space-1);border-block-end:1px solid var(--divider-quiet,var(--line-300));text-align:start;background:0 0;font-weight:400}[data-astro-cid-rgvub5c5][data-assessment-breakdown] thead th{color:var(--text-secondary);font-size:var(--type-caption);font-weight:650}[data-astro-cid-rgvub5c5][data-assessment-breakdown] td{text-align:end;font-variant-numeric:tabular-nums}[data-astro-cid-rgvub5c5][data-assessment-breakdown] th,[data-astro-cid-rgvub5c5][data-assessment-breakdown] td{overflow-wrap:anywhere}.canonical-assessment[data-astro-cid-rgvub5c5] fieldset[data-astro-cid-rgvub5c5]{border:0;margin:0;padding:0}.canonical-assessment[data-astro-cid-rgvub5c5] legend[data-astro-cid-rgvub5c5]{margin-block-end:var(--space-3);font-weight:700}.canonical-assessment__review-profiles[data-astro-cid-rgvub5c5]{gap:var(--space-2) var(--space-4);flex-wrap:wrap;display:flex}.canonical-assessment__review-profiles[data-astro-cid-rgvub5c5] label[data-astro-cid-rgvub5c5]{align-items:center;gap:var(--space-2);cursor:pointer;min-block-size:2.75rem;display:inline-flex}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__prompt{white-space:pre-line}.canonical-assessment__options[data-astro-cid-rgvub5c5],.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__field,.canonical-assessment__confidence[data-astro-cid-rgvub5c5],.canonical-assessment__actions[data-astro-cid-rgvub5c5]{gap:var(--space-2);display:grid}.canonical-assessment__navigation[data-astro-cid-rgvub5c5]{align-items:center;gap:var(--space-2);flex-wrap:wrap;margin-block-end:var(--space-3);display:flex}.canonical-assessment__navigation[data-astro-cid-rgvub5c5][hidden]{display:none}.canonical-assessment__navigation[data-astro-cid-rgvub5c5] select[data-astro-cid-rgvub5c5]{min-block-size:2.75rem;max-inline-size:100%;padding:var(--space-2);border:1px solid var(--line-300);border-radius:var(--radius-control);color:var(--ink-900);background:var(--paper-0);font:inherit}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__written-response{white-space:pre-wrap;overflow-wrap:anywhere;margin-block-end:var(--space-3);margin-inline-start:0}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__self-review label{align-items:baseline;gap:var(--space-2);margin-block:var(--space-2);display:flex}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__stimuli{gap:var(--space-3);margin-block-end:var(--space-3);display:grid}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__stimuli[hidden]{display:none}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__stimuli>*{min-width:0}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__stimuli figure,.canonical-assessment[data-astro-cid-rgvub5c5] noscript figure{margin:0}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__stimuli img,.canonical-assessment[data-astro-cid-rgvub5c5] noscript img{block-size:auto;inline-size:auto;max-inline-size:100%;display:block}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__stimuli figcaption,.canonical-assessment[data-astro-cid-rgvub5c5] noscript figcaption{margin-block-start:var(--space-2);font-weight:600}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__stimuli .canonical-assessment__sequence,.canonical-assessment[data-astro-cid-rgvub5c5] noscript .canonical-assessment__sequence{gap:var(--space-2);padding:var(--space-3);border:1px solid var(--line-300);border-radius:var(--radius-card);display:grid}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__stimuli .canonical-assessment__sequence-frame{min-block-size:3rem;margin:0}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__stimuli .canonical-assessment__sequence-controls{gap:var(--space-2);flex-wrap:wrap;display:flex}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__stimuli .canonical-assessment__table-wrap,.canonical-assessment[data-astro-cid-rgvub5c5] noscript .canonical-assessment__table-wrap{max-inline-size:100%;overflow-x:auto}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__stimuli .canonical-assessment__table-wrap table,.canonical-assessment[data-astro-cid-rgvub5c5] noscript .canonical-assessment__table-wrap table{border-collapse:collapse;inline-size:100%}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__stimuli .canonical-assessment__table-wrap caption,.canonical-assessment[data-astro-cid-rgvub5c5] noscript .canonical-assessment__table-wrap caption{text-align:start;margin-block-end:var(--space-2);font-weight:600}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__stimuli .canonical-assessment__table-wrap th,.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__stimuli .canonical-assessment__table-wrap td,.canonical-assessment[data-astro-cid-rgvub5c5] noscript .canonical-assessment__table-wrap th,.canonical-assessment[data-astro-cid-rgvub5c5] noscript .canonical-assessment__table-wrap td{padding:var(--space-2);border:1px solid var(--line-300);text-align:start;overflow-wrap:normal}.canonical-assessment__options[data-astro-cid-rgvub5c5]>label,.canonical-assessment__confidence[data-astro-cid-rgvub5c5] label[data-astro-cid-rgvub5c5]{min-block-size:2.75rem;padding:var(--space-2) var(--space-3);border:1px solid var(--line-300);border-radius:var(--radius-control);cursor:pointer;display:block}.canonical-assessment__options[data-astro-cid-rgvub5c5]>label input,.canonical-assessment__confidence[data-astro-cid-rgvub5c5] label[data-astro-cid-rgvub5c5] input[data-astro-cid-rgvub5c5]{margin:0 var(--space-2) 0 0;accent-color:var(--accent-700)}.canonical-assessment__options[data-astro-cid-rgvub5c5]>label:has(input:checked),.canonical-assessment__confidence[data-astro-cid-rgvub5c5] label[data-astro-cid-rgvub5c5]:has(input:checked){border-color:var(--selected-fg);background:var(--selected-bg);box-shadow:inset 0 0 0 1px var(--selected-fg)}.canonical-assessment__submit-row[data-astro-cid-rgvub5c5]{align-items:center;gap:var(--space-2) var(--space-3);flex-wrap:wrap;display:flex}.canonical-assessment__pending[data-astro-cid-rgvub5c5]{color:var(--text-secondary);font-size:var(--type-meta);margin:0}.canonical-assessment__pending[data-astro-cid-rgvub5c5][hidden]{display:none}.canonical-assessment__feedback[data-astro-cid-rgvub5c5]{gap:var(--space-2);border-inline-start:3px solid var(--control-boundary);margin-block-start:var(--space-3);padding-inline-start:var(--space-3);display:grid}.canonical-assessment__feedback[data-astro-cid-rgvub5c5][hidden]{display:none}.canonical-assessment__feedback[data-astro-cid-rgvub5c5][data-feedback-state=correct]{border-inline-start-color:var(--success-600)}.canonical-assessment__feedback[data-astro-cid-rgvub5c5][data-feedback-state=partial]{border-inline-start-color:var(--warning-600)}.canonical-assessment__feedback[data-astro-cid-rgvub5c5][data-feedback-state=incorrect]{border-inline-start-color:var(--danger-600)}.canonical-assessment__feedback[data-astro-cid-rgvub5c5][data-feedback-state=needs-review]{border-inline-start-color:var(--info-600)}.canonical-assessment__feedback-outcome[data-astro-cid-rgvub5c5]{color:var(--state-ink,inherit);font:650 var(--type-control) / var(--leading-ui,1.4) var(--font-ui);margin:0}.canonical-assessment__feedback-outcome[data-astro-cid-rgvub5c5]:empty{display:none}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__field textarea,.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__field input[type=text],.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__field select{box-sizing:border-box;min-block-size:2.75rem;inline-size:100%;max-inline-size:100%;padding:var(--space-2);border:1px solid var(--line-300);border-radius:var(--radius-control);color:var(--ink-900);background:var(--paper-0);font:inherit}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__field textarea{resize:vertical}.canonical-assessment[data-astro-cid-rgvub5c5] .math-expression-editor{box-sizing:border-box;min-block-size:2.75rem;inline-size:100%;padding:var(--space-2);border:1px solid var(--line-300);border-radius:var(--radius-control);color:var(--ink-900);background:var(--paper-0)}.canonical-assessment[data-astro-cid-rgvub5c5] .math-expression-fallback{justify-self:start}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction{gap:var(--space-2);display:grid}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__toolbar{gap:var(--space-2);flex-wrap:wrap;align-items:end;display:flex}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__control{gap:var(--space-1);min-inline-size:0;max-inline-size:100%;display:grid}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__control select{max-inline-size:100%}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__toolbar button{min-block-size:2.75rem;min-inline-size:2.75rem}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__regions{gap:var(--space-2);grid-template-columns:repeat(auto-fit,minmax(min(100%,12rem),1fr));display:grid}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__region{border:1px solid var(--line-300);border-radius:var(--radius-control);min-inline-size:0}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__symbols{gap:var(--space-2);flex-wrap:wrap;align-items:center;min-block-size:2.75rem;display:flex}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__symbol{font-size:1.5rem;line-height:1}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__canvas{aspect-ratio:4/3;border:1px solid var(--line-300);border-radius:var(--radius-control);background:var(--paper-0);touch-action:manipulation;block-size:auto;max-block-size:60vh;inline-size:100%}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__canvas:focus-visible{outline:3px solid var(--ink-900);outline-offset:2px}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__object rect{fill:var(--paper-0);stroke:var(--ink-900);stroke-width:2px}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__object--selected rect{stroke-width:4px;stroke-dasharray:6 3}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__object-name{fill:var(--ink-900);font-size:14px;font-weight:600}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__terminal-mark{fill:var(--ink-900);pointer-events:none;font-size:12px;font-weight:700}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__wire{stroke:var(--ink-900);stroke-width:2px}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__terminal{fill:var(--paper-0);stroke:var(--ink-900);stroke-width:2px}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__terminal--pending{fill:var(--ink-900);stroke-dasharray:3 2}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__terminal-hit,.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__handle-hit{fill:#0000;stroke:none;cursor:pointer}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__grid line{stroke:var(--line-300);stroke-width:.5px}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__axes line{stroke:var(--ink-900);stroke-width:1.5px}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__axes text{fill:var(--ink-900);font-size:7px;font-weight:700}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__fixture circle,.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__fixture rect,.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__fixture line{fill:var(--paper-0);stroke:var(--ink-900);stroke-width:1.5px}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__fixture text{fill:var(--ink-900);font-size:12px;font-weight:700}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__marker{stroke:var(--ink-900);stroke-width:1.5px}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__marker-dot{fill:var(--ink-900)}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__line polyline,.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__line polygon:not(.diagram-construction__arrow){stroke:var(--ink-900);stroke-width:1.75px}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__line-hit{pointer-events:stroke;stroke:#0000!important;stroke-width:12px!important}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__arrow{fill:var(--ink-900);stroke:none}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__line--selected polyline:not(.diagram-construction__line-hit),.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__line--selected polygon:not(.diagram-construction__arrow):not(.diagram-construction__line-hit){stroke-width:2.5px;stroke-dasharray:5 2}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__handle{fill:var(--paper-0);stroke:var(--ink-900);stroke-width:1.5px;touch-action:none}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__handle--selected{fill:var(--ink-900)}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__draft{fill:none;stroke:var(--ink-900);stroke-width:1.5px;stroke-dasharray:3 2}.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__key,.canonical-assessment[data-astro-cid-rgvub5c5] .diagram-construction__summary{margin:0;padding-inline-start:var(--space-4)}.canonical-assessment__scope-tag[data-astro-cid-rgvub5c5]{margin-block:0 var(--space-2);padding:var(--space-1) var(--space-2);border:1px solid var(--line-300);border-radius:var(--radius-control);font-size:var(--type-caption);display:inline-block}.canonical-assessment__scope-tag[data-astro-cid-rgvub5c5][hidden]{display:none}.canonical-assessment__error[data-astro-cid-rgvub5c5]{color:var(--danger-700);font-weight:700}.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-start-challenge{max-width:100%;overflow-x:auto}.canonical-assessment__skill-results[data-astro-cid-rgvub5c5]{gap:var(--space-3);display:grid}.canonical-assessment__skill-results[data-astro-cid-rgvub5c5]:empty{display:none}.canonical-assessment__skill-results[data-astro-cid-rgvub5c5] section{gap:var(--space-1);padding:var(--space-2) var(--space-3);border:1px solid var(--divider-quiet,var(--line-300));border-inline-start:4px solid var(--outcome-border,var(--control-boundary));border-radius:var(--radius-card);background:var(--surface-raised);display:grid}.canonical-assessment__skill-results[data-astro-cid-rgvub5c5] [data-diagnostic-outcome=priority]{--outcome-border:var(--danger-600);--outcome-ink:var(--danger-700)}.canonical-assessment__skill-results[data-astro-cid-rgvub5c5] [data-diagnostic-outcome=review]{--outcome-border:var(--warning-600);--outcome-ink:var(--warning-700)}.canonical-assessment__skill-results[data-astro-cid-rgvub5c5] [data-diagnostic-outcome=screening-pass]{--outcome-border:var(--success-600);--outcome-ink:var(--success-700)}.canonical-assessment__skill-results[data-astro-cid-rgvub5c5] h4{color:var(--outcome-ink,var(--text-primary));font-size:var(--type-control);margin:0}.canonical-assessment__skill-results[data-astro-cid-rgvub5c5] ul{gap:var(--space-0);margin:0;padding:0;list-style:none;display:grid}.canonical-assessment__skill-results[data-astro-cid-rgvub5c5] li{justify-content:space-between;align-items:baseline;gap:var(--space-0) var(--space-3);padding-block:var(--space-0);border-block-end:1px solid var(--divider-quiet,var(--line-300));flex-wrap:wrap;display:flex}.canonical-assessment__skill-results[data-astro-cid-rgvub5c5] li:last-child{border-block-end:0}.canonical-assessment__skill-results[data-astro-cid-rgvub5c5] li a{font-size:var(--type-meta);white-space:nowrap}.canonical-assessment__review-tools[data-astro-cid-rgvub5c5]{gap:var(--space-2);margin-block-start:var(--space-3);display:grid}.canonical-assessment__review-tools[data-astro-cid-rgvub5c5][hidden],.canonical-assessment__review-filter[data-astro-cid-rgvub5c5][hidden]{display:none}.canonical-assessment__review-tools[data-astro-cid-rgvub5c5] h4[data-astro-cid-rgvub5c5]{font-size:var(--type-subsection);margin:0}.canonical-assessment__question-map[data-astro-cid-rgvub5c5]{gap:var(--space-1);flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex}.canonical-assessment__question-map[data-astro-cid-rgvub5c5] a{min-block-size:2.75rem;min-inline-size:2.75rem;padding-inline:var(--space-1);border:1px solid var(--state-border,var(--control-boundary));border-radius:var(--radius-control);color:var(--state-ink,var(--text-primary));background:var(--state-tint,var(--surface-raised));font-variant-numeric:tabular-nums;justify-content:center;align-items:center;gap:.2em;font-weight:700;text-decoration:none;display:inline-flex}.canonical-assessment__review-filter[data-astro-cid-rgvub5c5]{align-items:center;gap:var(--space-2);cursor:pointer;justify-self:start;min-block-size:2.75rem;display:inline-flex}.canonical-assessment__review-filter[data-astro-cid-rgvub5c5] input[data-astro-cid-rgvub5c5]{accent-color:var(--accent-700)}.canonical-assessment[data-astro-cid-rgvub5c5] [data-feedback-state=correct]{--state-ink:var(--success-700);--state-tint:var(--success-100);--state-border:var(--success-600)}.canonical-assessment[data-astro-cid-rgvub5c5] [data-feedback-state=incorrect]{--state-ink:var(--danger-700);--state-tint:var(--danger-100);--state-border:var(--danger-600)}.canonical-assessment[data-astro-cid-rgvub5c5] [data-feedback-state=partial]{--state-ink:var(--warning-700);--state-tint:var(--warning-100);--state-border:var(--warning-600)}.canonical-assessment[data-astro-cid-rgvub5c5] [data-feedback-state=needs-review]{--state-ink:var(--info-700);--state-tint:var(--info-100);--state-border:var(--info-600)}.canonical-assessment__review[data-astro-cid-rgvub5c5]{gap:var(--space-3);margin:0;padding:0;list-style:none;display:grid}.canonical-assessment__review[data-astro-cid-rgvub5c5]>li{gap:var(--space-2);padding:var(--space-3);border:1px solid var(--divider-quiet,var(--line-300));border-inline-start:4px solid var(--state-border,var(--control-boundary));border-radius:var(--radius-card);background:var(--surface-raised);scroll-margin-block-start:var(--space-5);display:grid}.canonical-assessment__review[data-astro-cid-rgvub5c5]>li[hidden]{display:none}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__review-header{align-items:center;gap:var(--space-1) var(--space-2);flex-wrap:wrap;display:flex}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__review-header h4{font-size:var(--type-control);margin:0}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__review-status{padding:.125rem var(--space-1);border-radius:var(--radius-pill);color:var(--state-ink);background:var(--state-tint);font-size:var(--type-caption);margin:0;font-weight:700}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__review-marks{color:var(--text-secondary);font-size:var(--type-caption);font-variant-numeric:tabular-nums;margin:0 0 0 auto}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__review-item>.canonical-assessment__stimuli{margin-block-end:0}.canonical-assessment[data-astro-cid-rgvub5c5] .canonical-assessment__review-item>.canonical-assessment__prompt{margin:0;font-weight:650}.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-review-options{gap:var(--space-1);margin:0;padding:0;list-style:none;display:grid}.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-review-options li{align-items:baseline;gap:var(--space-0) var(--space-2);padding:var(--space-1) var(--space-2);border:1px solid var(--divider-quiet,var(--line-300));border-radius:var(--radius-control);color:var(--text-secondary);flex-wrap:wrap;display:flex}.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-review-options li[data-option-state=correct],.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-review-options li[data-option-state=chosen-correct]{border-color:var(--success-600);color:var(--success-700);background:var(--success-100);font-weight:650}.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-review-options li[data-option-state=chosen-incorrect]{border-color:var(--danger-600);color:var(--danger-700);background:var(--danger-100);font-weight:650}.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-review-options__mark{flex:0 0 1em;font-weight:700}.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-review-options__label{flex:12rem}.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-review-options__tag{font-size:var(--type-caption);white-space:nowrap;font-weight:700}.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-feedback{gap:var(--space-2);display:grid}.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-feedback__part{gap:var(--space-0);display:grid}.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-feedback__part p,.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-feedback__part ul,.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-feedback__part ol{white-space:pre-line;margin:0}.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-feedback__part ul,.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-feedback__part ol{padding-inline-start:var(--space-4)}.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-feedback__part ul{list-style:outside}.canonical-assessment[data-astro-cid-rgvub5c5] .assessment-feedback__label{color:var(--text-secondary);font-size:var(--type-caption);font-weight:700}.canonical-assessment[data-astro-cid-rgvub5c5] [data-feedback-part=ms] .assessment-feedback__label{color:var(--success-700)}.canonical-assessment[data-astro-cid-rgvub5c5] [data-feedback-part=mistake] .assessment-feedback__label{color:var(--danger-700)}.canonical-assessment[data-astro-cid-rgvub5c5] [data-feedback-part=tip] .assessment-feedback__label{color:var(--warning-700)}.canonical-assessment__history[data-astro-cid-rgvub5c5]{border-block-start:1px solid var(--line-300);margin-block-start:var(--space-3);padding-block-start:var(--space-3)}.canonical-assessment__history[data-astro-cid-rgvub5c5] summary[data-astro-cid-rgvub5c5]{min-block-size:2.75rem;padding-block:var(--space-2);cursor:pointer;font-weight:700}.canonical-assessment__history[data-astro-cid-rgvub5c5] p[data-astro-cid-rgvub5c5]{margin-block:0 var(--space-2)}.canonical-assessment__history[data-astro-cid-rgvub5c5] ol[data-astro-cid-rgvub5c5]{gap:var(--space-2);margin-block:0;padding-inline-start:var(--space-4);display:grid}.account-continuation[data-astro-cid-li5fxvi5]{border:1px solid var(--line-200);border-left:4px solid var(--accent-700);border-radius:var(--radius-card);background:var(--paper-card);width:min(100% - 2rem,60rem);margin:1rem auto 2rem;padding:1rem 1.25rem}.account-continuation[data-astro-cid-li5fxvi5] h2[data-astro-cid-li5fxvi5],.account-continuation[data-astro-cid-li5fxvi5] p[data-astro-cid-li5fxvi5]{margin-top:0}.eyebrow[data-astro-cid-li5fxvi5]{color:var(--accent-700);font:700 var(--type-caption)/1.3 var(--font-ui);margin-bottom:.25rem}.button[data-astro-cid-li5fxvi5]{border:1px solid var(--accent-700);border-radius:var(--radius-pill,12px);min-height:2.75rem;color:var(--paper-0);background:var(--accent-700);font:700 .95rem/1.2 var(--font-ui);cursor:pointer;padding:.65rem 1rem}.button[data-astro-cid-li5fxvi5]:disabled{opacity:.65;cursor:wait}.status[data-astro-cid-li5fxvi5]{color:var(--ink-700);margin:.75rem 0 0}.plan-dashboard[data-astro-cid-e5a7of25]{width:min(100% - 2rem,60rem);margin:var(--space-4) auto var(--space-7)}.plan-dashboard[data-astro-cid-e5a7of25] .panel[data-astro-cid-e5a7of25]{gap:var(--space-2);padding-block:var(--space-4);border-bottom:1px solid var(--divider-quiet);justify-items:start;display:grid}.plan-dashboard[data-astro-cid-e5a7of25] .panel[data-astro-cid-e5a7of25][hidden]{display:none}.plan-dashboard[data-astro-cid-e5a7of25] .activity-list{margin-top:var(--space-2);display:grid}.plan-dashboard[data-astro-cid-e5a7of25] .activity-card{gap:var(--space-1);padding-block:var(--space-3);border-bottom:1px solid var(--divider-quiet);display:grid}.plan-dashboard[data-astro-cid-e5a7of25] .activity-card[data-complete=true]{color:var(--text-secondary)}.plan-dashboard[data-astro-cid-e5a7of25] .activity-card h2{font-size:var(--type-subsection);margin:0}.plan-dashboard[data-astro-cid-e5a7of25] h1,.plan-dashboard[data-astro-cid-e5a7of25] h2,.plan-dashboard[data-astro-cid-e5a7of25] p{margin-top:0}.plan-dashboard[data-astro-cid-e5a7of25] p{margin-bottom:0}.plan-dashboard[data-astro-cid-e5a7of25] .activity-card>*{margin-block:0}.plan-dashboard[data-astro-cid-e5a7of25] .eyebrow{margin-bottom:var(--space-0);color:var(--accent-700);font:650 var(--type-caption)/1.3 var(--font-ui)}.plan-dashboard[data-astro-cid-e5a7of25] .actions{gap:var(--space-2);margin-top:var(--space-1);flex-wrap:wrap;align-items:center;display:flex}.plan-dashboard[data-astro-cid-e5a7of25] .button{min-height:var(--control-height);padding:var(--space-1) var(--space-3);border:1px solid var(--control-boundary);border-radius:var(--radius-control);color:var(--link);background:var(--surface-raised);font:650 var(--type-meta)/1.2 var(--font-ui);cursor:pointer;justify-content:center;align-items:center;text-decoration:none;display:inline-flex}.plan-dashboard[data-astro-cid-e5a7of25] .button.primary{border-color:var(--action-bg);color:var(--action-fg);background:var(--action-bg)}.sr-status[data-astro-cid-e5a7of25]{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}.plan-dashboard[data-astro-cid-e5a7of25] :focus-visible{outline:var(--focus-ring-width) solid var(--focus-ring-color);outline-offset:var(--focus-ring-offset)}.review-note[data-astro-cid-e5a7of25]{margin-block:var(--space-2);border-inline-start:3px solid var(--warning-600);color:var(--ink-700);padding-inline-start:var(--space-3)}.status-panel[data-astro-cid-e5a7of25]{border-inline-start:3px solid var(--warning-600);padding-inline-start:var(--space-3)}.canonical-learning-plan[data-astro-cid-iitjsfbo]{gap:var(--space-4);display:grid}.loop-dashboard[data-astro-cid-waionj46]{width:min(100% - 2rem,64rem);margin:1.5rem auto 4rem}.loop-header[data-astro-cid-waionj46]{max-width:var(--width-prose,46rem);padding-block:var(--space-3,1rem) var(--space-4,1.5rem);border-bottom:1px solid var(--line-200)}.panel[data-astro-cid-waionj46]{padding-block:var(--space-4);border-block:1px solid var(--line-200)}.session-options[data-astro-cid-waionj46]{margin-top:var(--space-3)}.session-options[data-astro-cid-waionj46] summary[data-astro-cid-waionj46]{min-height:var(--control-height);cursor:pointer;color:var(--accent-700)}.panel[data-astro-cid-waionj46]+.panel[data-astro-cid-waionj46],.loop-header[data-astro-cid-waionj46]+.panel[data-astro-cid-waionj46]{margin-top:1rem}.next-panel[data-astro-cid-waionj46]{margin-top:var(--space-5,2rem);border-color:var(--accent-600)}.choose-course-panel[data-astro-cid-waionj46]{margin-top:var(--space-5,2rem)}.learning-section[data-astro-cid-waionj46]{margin-top:var(--space-6,3rem);padding-top:var(--space-4,1.5rem);border-top:1px solid var(--line-200)}.learning-section[data-astro-cid-waionj46]>h2[data-astro-cid-waionj46]{margin-bottom:var(--space-3,1rem)}.other-course-section[data-astro-cid-waionj46]{margin-top:var(--space-4,1.5rem)}.attention-grid[data-astro-cid-waionj46]{gap:var(--space-5,2rem);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.attention-section[data-astro-cid-waionj46]{margin-top:var(--space-5,2rem)}.loop-header[data-astro-cid-waionj46] nav[data-astro-cid-waionj46],.actions,.domain-links[data-astro-cid-waionj46]{flex-wrap:wrap;gap:.6rem;display:flex}.current-course[data-astro-cid-waionj46]{margin-top:var(--space-3,1rem);padding:var(--space-3,1rem);border-left:4px solid var(--accent-600);background:var(--paper-100);gap:.15rem;display:grid}.current-course[data-astro-cid-waionj46]>span[data-astro-cid-waionj46]{color:var(--ink-700);font:700 var(--type-caption)/1.3 var(--font-ui)}.current-course[data-astro-cid-waionj46]>strong[data-astro-cid-waionj46]{font-size:1.1rem}.current-course[data-astro-cid-waionj46]>small[data-astro-cid-waionj46]{color:var(--ink-700)}.course-filter-disclosure[data-astro-cid-waionj46]{margin-top:var(--space-3,1rem)}.course-filter-disclosure[data-astro-cid-waionj46] summary[data-astro-cid-waionj46],.data-controls[data-astro-cid-waionj46] summary[data-astro-cid-waionj46],.earlier-study[data-astro-cid-waionj46] summary[data-astro-cid-waionj46],.loop-dashboard[data-astro-cid-waionj46] .plan-disclosure summary{width:fit-content;min-height:var(--control-height,2.75rem);color:var(--accent-700);cursor:pointer;font-weight:750}.course-filter-disclosure[data-astro-cid-waionj46] nav[data-astro-cid-waionj46]{padding-top:var(--space-2,.75rem)}.filter[data-astro-cid-waionj46],.button{border:1px solid var(--accent-700);border-radius:var(--radius-pill,12px);min-height:2.75rem;color:var(--accent-700);background:var(--paper-card);font:700 .9rem/1.2 var(--font-ui);cursor:pointer;justify-content:center;align-items:center;padding:.65rem 1rem;text-decoration:none;display:inline-flex}.filter[data-astro-cid-waionj46].active,.primary{color:var(--paper-0);background:var(--accent-700)}.button.danger{color:var(--paper-0);border-color:var(--danger-700);background:var(--danger-700)}.quiet-copy[data-astro-cid-waionj46]{margin:var(--space-2,.75rem) 0 0;color:var(--ink-700);font-size:.9rem}.domain-links[data-astro-cid-waionj46]{gap:0;display:grid}.domain-links[data-astro-cid-waionj46] a[data-astro-cid-waionj46]{gap:var(--space-0);padding-block:var(--space-2);border-top:1px solid var(--divider-quiet);text-decoration:none;display:grid}.domain-links[data-astro-cid-waionj46] a[data-astro-cid-waionj46][hidden]{display:none}.domain-links[data-astro-cid-waionj46] a[data-astro-cid-waionj46] span[data-astro-cid-waionj46]{color:var(--text-secondary);font-size:var(--type-meta)}.stack[data-astro-cid-waionj46]{gap:.75rem;display:grid}.stack[data-astro-cid-waionj46] .plan-summary+.plan-summary,.quiet-list[data-astro-cid-waionj46] .quiet-row+.quiet-row{padding-top:var(--space-3,1rem);border-top:1px solid var(--line-200)}.stack[data-astro-cid-waionj46] .plan-summary[data-stale=true],.status-panel[data-astro-cid-waionj46]{border-left:4px solid var(--warning-700);padding-left:var(--space-3,1rem)}.stack[data-astro-cid-waionj46] .plan-summary h3,.quiet-list[data-astro-cid-waionj46] .quiet-row h3,.quiet-list[data-astro-cid-waionj46] .quiet-row p{margin-bottom:.35rem}.stack[data-astro-cid-waionj46] .plan-disclosure{margin-top:var(--space-2,.75rem)}.loop-dashboard[data-astro-cid-waionj46] .activity-list{padding:var(--space-2,.75rem) 0 0;counter-reset:plan-step;gap:0;margin:0;list-style:none;display:grid}.loop-dashboard[data-astro-cid-waionj46] .activity{padding:var(--space-2,.75rem) 0;border-top:1px solid var(--line-200);counter-increment:plan-step;gap:.25rem;display:grid}.loop-dashboard[data-astro-cid-waionj46] .activity strong:before{content:counter(plan-step) ". ";color:var(--ink-500)}.loop-dashboard[data-astro-cid-waionj46] .activity[data-complete=true]{opacity:.7}.next-panel[data-astro-cid-waionj46] .next-recommendation h3{margin-bottom:.35rem;font-size:clamp(1.25rem,3vw,1.55rem)}.next-panel[data-astro-cid-waionj46] .next-recommendation__activity{color:var(--ink-900);margin-bottom:.5rem;font-weight:700}.next-panel[data-astro-cid-waionj46] .next-recommendation__reason,.next-panel[data-astro-cid-waionj46] .next-recommendation__following{color:var(--ink-700);font-size:.92rem}.recommendation-controls[data-astro-cid-waionj46]{gap:var(--space-2,.75rem);margin:var(--space-3,1rem) 0;display:grid}.recommendation-controls[data-astro-cid-waionj46] fieldset[data-astro-cid-waionj46]{border:0;flex-wrap:wrap;gap:.5rem;margin:0;padding:0;display:flex}.recommendation-controls[data-astro-cid-waionj46] legend[data-astro-cid-waionj46]{width:100%;color:var(--ink-700);font:700 .85rem/1.3 var(--font-ui);margin-bottom:.35rem}.recommendation-controls[data-astro-cid-waionj46] .filter[data-astro-cid-waionj46]{min-height:2.35rem;padding:.5rem .75rem}.next-panel[data-astro-cid-waionj46] .next-recommendation__following{margin-top:var(--space-3,1rem);padding-top:var(--space-2,.75rem);border-top:1px solid var(--line-200)}.other-course-section[data-astro-cid-waionj46] .other-course-notice{border-inline-start:3px solid var(--control-boundary);padding-inline-start:var(--space-3)}.quiet-list[data-astro-cid-waionj46],.recent-list[data-astro-cid-waionj46]{margin:0;padding:0;list-style:none}.quiet-list[data-astro-cid-waionj46] .quiet-row{padding-block:var(--space-2,.75rem);gap:.2rem;display:grid}.quiet-list[data-astro-cid-waionj46] .quiet-row>span,.quiet-list[data-astro-cid-waionj46] .quiet-row>p{color:var(--ink-700);font-size:.9rem}.quiet-list[data-astro-cid-waionj46] .quiet-link{width:fit-content;margin-top:.2rem;font-size:.9rem;font-weight:700}.quiet-list[data-astro-cid-waionj46] .quiet-row--action{align-items:center;column-gap:var(--space-3,1rem);grid-template-columns:minmax(0,1fr) auto}.recent-list[data-astro-cid-waionj46] li{justify-content:space-between;align-items:start;gap:var(--space-3,1rem);padding-block:var(--space-2,.75rem);border-top:1px solid var(--line-200);display:flex}.recent-list[data-astro-cid-waionj46] div{gap:.15rem;display:grid}.recent-list[data-astro-cid-waionj46] span,.recent-list[data-astro-cid-waionj46] time{color:var(--ink-700);font-size:.86rem}.recent-list[data-astro-cid-waionj46] time{flex:none}.eyebrow[data-astro-cid-waionj46],.eyebrow{color:var(--accent-700);font:700 var(--type-caption)/1.3 var(--font-ui);margin:0 0 .25rem}.storage-owner[data-astro-cid-waionj46],.status-copy{color:var(--ink-700);font-size:var(--type-meta)}.storage-owner[data-astro-cid-waionj46]{margin-top:var(--space-6)}.storage-owner[data-astro-cid-waionj46][data-storage-state=save-failed],.storage-owner[data-astro-cid-waionj46][data-storage-state=unavailable]{border-inline-start:3px solid var(--warning-600);color:var(--text-primary);padding-inline-start:var(--space-3)}html.no-js .storage-owner[data-astro-cid-waionj46]{display:none}.overview-grid[data-astro-cid-waionj46]{gap:var(--space-1) var(--space-4);flex-wrap:wrap;margin:0;display:flex}.overview-grid[data-astro-cid-waionj46] div{justify-content:flex-end;gap:var(--space-0);flex-direction:row-reverse;min-width:0;display:flex}.overview-grid[data-astro-cid-waionj46] dt{color:var(--text-secondary)}.overview-grid[data-astro-cid-waionj46] dd{margin:0;font-weight:650}.earlier-study[data-astro-cid-waionj46]{margin-top:var(--space-6,3rem);padding-top:var(--space-3,1rem);border-top:1px solid var(--line-200)}.data-controls[data-astro-cid-waionj46]{margin-top:var(--space-2)}.earlier-study[data-astro-cid-waionj46][hidden],.data-controls[data-astro-cid-waionj46][hidden]{display:none}.earlier-study__body[data-astro-cid-waionj46]{padding-top:var(--space-2,.75rem)}.earlier-list[data-astro-cid-waionj46]{margin-bottom:var(--space-3,1rem);gap:0;display:grid}.earlier-list[data-astro-cid-waionj46] .earlier-row{justify-content:space-between;gap:var(--space-3);padding-block:var(--space-2);border-top:1px solid var(--divider-quiet);display:flex}.earlier-list[data-astro-cid-waionj46] .earlier-row span{color:var(--ink-700);font-size:.86rem}.data-controls__body[data-astro-cid-waionj46]{justify-content:space-between;align-items:center;gap:var(--space-3,1rem);padding-top:var(--space-2,.75rem);display:flex}.data-controls__body[data-astro-cid-waionj46]>p[data-astro-cid-waionj46]{max-width:42rem;color:var(--ink-700);margin-bottom:0}.clear-dialog[data-astro-cid-waionj46]{border:1px solid var(--line-200);border-radius:var(--radius-card);width:min(100% - 2rem,34rem);color:var(--ink-900);background:var(--paper-card);box-shadow:var(--shadow-200);padding:clamp(1rem,4vw,1.5rem)}.clear-dialog[data-astro-cid-waionj46]::backdrop{background:#0f172aad}h1[data-astro-cid-waionj46],h2[data-astro-cid-waionj46],h3[data-astro-cid-waionj46],p[data-astro-cid-waionj46]{margin-top:0}.privacy[data-astro-cid-waionj46]{color:var(--ink-700);font-size:.9rem}.sr-status[data-astro-cid-waionj46]{clip:rect(0 0 0 0);width:1px;height:1px;position:absolute;overflow:hidden}[data-astro-cid-waionj46]:focus-visible{outline:3px solid var(--accent-600);outline-offset:3px}@media (width<=42rem){.loop-header[data-astro-cid-waionj46] nav[data-astro-cid-waionj46]{grid-template-columns:1fr;display:grid}.loop-header[data-astro-cid-waionj46] .filter[data-astro-cid-waionj46]{white-space:normal;text-align:left;width:100%}.attention-grid[data-astro-cid-waionj46]{grid-template-columns:1fr;gap:0}.data-controls__body[data-astro-cid-waionj46]{flex-direction:column;align-items:stretch}.data-controls[data-astro-cid-waionj46] .actions,.data-controls[data-astro-cid-waionj46] .button{width:100%}.quiet-list[data-astro-cid-waionj46] .quiet-row--action{grid-template-columns:1fr}.recent-list[data-astro-cid-waionj46] li,.earlier-list[data-astro-cid-waionj46] .earlier-row{flex-direction:column;gap:.25rem}}.learning-activity[data-astro-cid-7ghtef7q]{margin-block:var(--space-5);padding:var(--space-4);border:1px solid var(--divider-quiet);border-radius:var(--radius-control)}.learning-activity--page-task[data-astro-cid-7ghtef7q]{border:0;border-radius:0;padding:0}.learning-activity__kind[data-astro-cid-7ghtef7q],.learning-activity__duration[data-astro-cid-7ghtef7q]{color:var(--text-secondary);font:650 var(--type-caption)/var(--leading-ui) var(--font-ui)}.learning-activity__kind[data-astro-cid-7ghtef7q]{text-transform:capitalize;margin:0}.semantic-content-block__scope[data-astro-cid-tkbaiq65]{inline-size:fit-content;max-inline-size:min(100%, var(--width-prose));margin-block:0 var(--space-3);padding:var(--space-1) var(--space-2);border-inline-start:var(--space-0) solid var(--divider-quiet);background:var(--surface-subtle);color:var(--text-secondary);font-family:var(--font-ui);font-size:var(--type-meta);line-height:var(--leading-ui)}.semantic-content-block__scope[data-astro-cid-tkbaiq65] p[data-astro-cid-tkbaiq65]{margin:0}.semantic-content-block__scope[data-astro-cid-tkbaiq65] strong[data-astro-cid-tkbaiq65]{color:var(--text-primary)}.semantic-content-block[data-astro-cid-tkbaiq65]{margin-block:var(--space-5)}.semantic-content-block--document[data-astro-cid-tkbaiq65]{margin-block:0}.semantic-content-block__summary[data-astro-cid-tkbaiq65]{color:var(--text-secondary);font-family:var(--font-ui);font-size:var(--type-meta)}.semantic-content-block--misconception[data-astro-cid-tkbaiq65],.semantic-content-block--exam-tip[data-astro-cid-tkbaiq65],.semantic-content-block--quick-reference[data-astro-cid-tkbaiq65]{padding-block:var(--space-1);padding-inline:var(--space-3) 0;border-inline-start:var(--space-0) solid var(--divider-quiet)}.semantic-content-block--misconception[data-astro-cid-tkbaiq65]>:first-child,.semantic-content-block--exam-tip[data-astro-cid-tkbaiq65]>:first-child,.semantic-content-block--quick-reference[data-astro-cid-tkbaiq65]>:first-child{margin-block-start:0}.semantic-content-block--misconception[data-astro-cid-tkbaiq65]{border-inline-start-color:var(--accent-600)}.semantic-content-block--quick-reference[data-astro-cid-tkbaiq65]{padding:var(--space-3);background:var(--surface-subtle)}.semantic-content-block--exam-tip[data-astro-cid-tkbaiq65]{color:var(--text-secondary)}.semantic-content-block--figure[data-astro-cid-tkbaiq65],.semantic-content-block--table[data-astro-cid-tkbaiq65]{max-width:var(--width-media);overflow-x:auto}@media (forced-colors:active){.semantic-content-block--misconception[data-astro-cid-tkbaiq65],.semantic-content-block--exam-tip[data-astro-cid-tkbaiq65],.semantic-content-block--quick-reference[data-astro-cid-tkbaiq65]{border-inline-start-color:canvastext}}@media print{.semantic-content-block[data-astro-cid-tkbaiq65]{break-inside:avoid}}.YouTube[data-astro-cid-wmyait4b]{aspect-ratio:16/9;margin-block:var(--space-4);border-radius:var(--radius-card);background:var(--surface-subtle);position:relative;overflow:hidden}.YouTube[data-astro-cid-wmyait4b] iframe[data-astro-cid-wmyait4b]{border:0;width:100%;height:100%;position:absolute;inset:0}.bounded-response-check__fields[data-astro-cid-ixlvnx44]{gap:.85rem;display:grid}.bounded-response-check[data-astro-cid-ixlvnx44] button[data-astro-cid-ixlvnx44]{border:1px solid var(--accent-700);border-radius:var(--radius-pill,999px);min-height:2.75rem;color:var(--paper-0);background:var(--accent-700);cursor:pointer;font:800 .9rem/1.2 var(--font-ui,var(--font-body));margin-top:.9rem;padding:.65rem 1rem}.bounded-response-check[data-astro-cid-ixlvnx44] button[data-astro-cid-ixlvnx44]:disabled{cursor:not-allowed;opacity:.58}.bounded-response-check__status[data-astro-cid-ixlvnx44]{min-height:1.4em;color:var(--ink-700);font-family:var(--font-ui,var(--font-body));margin:.65rem 0 0;font-weight:650}@media print{.bounded-response-check[data-astro-cid-ixlvnx44]{display:none}}.numeric-response-field[data-astro-cid-geey5ows]{gap:.35rem;display:grid}.numeric-response-field[data-astro-cid-geey5ows]>label[data-astro-cid-geey5ows]{color:var(--ink-800);font-family:var(--font-ui,var(--font-body));font-weight:750}.numeric-response-field__control[data-astro-cid-geey5ows]{grid-template-columns:minmax(8rem,14rem) auto;align-items:center;gap:.55rem;display:grid}.numeric-response-field[data-astro-cid-geey5ows] input[data-astro-cid-geey5ows]{box-sizing:border-box;border:1px solid var(--line-300);width:100%;min-height:2.75rem;color:var(--ink-900);background:var(--paper-0);font:400 1rem/1.3 var(--font-body);border-radius:.6rem;padding:.6rem .7rem}.numeric-response-field[data-astro-cid-geey5ows][data-response-state=correct] input[data-astro-cid-geey5ows]{border-color:var(--success-700)}.numeric-response-field[data-astro-cid-geey5ows][data-response-state=incorrect] input[data-astro-cid-geey5ows]{border-color:var(--danger-700)}.numeric-response-field__feedback[data-astro-cid-geey5ows]{color:var(--ink-700);margin:0;font-size:.9rem}.numeric-response-field__spoken-unit[data-astro-cid-geey5ows]{clip:rect(0, 0, 0, 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.choice-response-field[data-astro-cid-26l4shsg]{border:0;min-width:0;margin:0;padding:0}.choice-response-field[data-astro-cid-26l4shsg] legend[data-astro-cid-26l4shsg]{color:var(--ink-800);font-family:var(--font-ui,var(--font-body));margin-bottom:.45rem;font-weight:750}.choice-response-field__options[data-astro-cid-26l4shsg]{gap:.45rem;display:grid}.choice-response-field__options[data-astro-cid-26l4shsg] label[data-astro-cid-26l4shsg]{border:1px solid var(--line-300);background:var(--paper-0);cursor:pointer;border-radius:.6rem;grid-template-columns:auto 1fr;align-items:start;gap:.6rem;min-height:2.75rem;padding:.65rem;display:grid}.choice-response-field[data-astro-cid-26l4shsg] input[data-astro-cid-26l4shsg]{width:1.15rem;height:1.15rem;accent-color:var(--accent-700);margin-top:.15rem}.choice-response-field[data-astro-cid-26l4shsg] select[data-astro-cid-26l4shsg]{border:1px solid var(--line-300);max-width:100%;min-height:2.75rem;color:var(--ink-900);background:var(--paper-0);font:400 1rem/1.3 var(--font-body);border-radius:.6rem;padding:.55rem 2rem .55rem .7rem}.choice-response-field[data-astro-cid-26l4shsg][data-response-state=correct] [data-astro-cid-26l4shsg]:is(select,label:has(input:checked)){border-color:var(--success-700)}.choice-response-field[data-astro-cid-26l4shsg][data-response-state=incorrect] [data-astro-cid-26l4shsg]:is(select,label:has(input:checked)){border-color:var(--danger-700)}.choice-response-field__feedback[data-astro-cid-26l4shsg]{color:var(--ink-700);margin:.4rem 0 0;font-size:.9rem}.learning-block[data-astro-cid-7jaqpddf]{border:1px solid var(--line-200);border-inline-start:.35rem solid var(--accent-500);border-radius:var(--radius-card);background:var(--paper-card);margin-block:1.5rem;padding:1rem 1.25rem}.learning-block--common-mistake[data-astro-cid-7jaqpddf]{border-inline-start-color:var(--danger-600)}.learning-block--exam-tip[data-astro-cid-7jaqpddf],.learning-block--practical[data-astro-cid-7jaqpddf]{border-inline-start-color:var(--warning-600)}.learning-block__title[data-astro-cid-7jaqpddf]{color:var(--ink-900);font-family:var(--font-heading);margin:0 0 .5rem;font-weight:700}.learning-block__body[data-astro-cid-7jaqpddf]>:first-child{margin-top:0}.learning-block__body[data-astro-cid-7jaqpddf]>:last-child{margin-bottom:0}.learning-heading[data-astro-cid-7veml26e]{text-wrap:balance;scroll-margin-top:6rem}.learning-table-scroll[data-astro-cid-jjkqyzwo]{overscroll-behavior-inline:contain;contain:layout inline-size;width:100%;min-width:0;max-width:100%;margin-block:1.5rem;overflow-x:auto}.learning-table-scroll[data-astro-cid-jjkqyzwo]:focus-visible{outline:3px solid var(--accent-500);outline-offset:3px}.learning-table-scroll[data-astro-cid-jjkqyzwo] table{max-width:none;margin-block:0;display:table;overflow:visible}.curriculum-titles[data-astro-cid-qa776ks3] li[data-astro-cid-qa776ks3]:first-letter{text-transform:uppercase}.learning-objectives[data-astro-cid-qa776ks3]{max-width:var(--reading-prose-width,var(--width-prose));margin-inline:auto}.learning-objectives[data-astro-cid-qa776ks3] summary[data-astro-cid-qa776ks3]{min-height:var(--control-height);cursor:pointer}.roadmap-goals[data-astro-cid-qa776ks3]{margin-block:var(--space-3)}.roadmap-goals[data-astro-cid-qa776ks3] summary[data-astro-cid-qa776ks3]{min-height:var(--control-height);cursor:pointer}.semantic-composition__section[data-astro-cid-qa776ks3]{min-width:0}.semantic-composition[data-astro-cid-qa776ks3] [id]{scroll-margin-block-start:calc(var(--control-height) + var(--space-4) + var(--space-3))}.semantic-composition__notice[data-astro-cid-qa776ks3]{padding:var(--space-3);border-inline-start:var(--space-0) solid var(--divider-quiet);color:var(--text-secondary);font-family:var(--font-ui)}.beyond-syllabus-notice[data-astro-cid-rcd3vhei]{margin-block:var(--space-4);padding:var(--space-3);border:1px solid var(--control-boundary);border-inline-start-width:var(--space-0);border-radius:var(--radius-control);font-family:var(--font-ui)}.beyond-syllabus-notice[data-astro-cid-rcd3vhei] p[data-astro-cid-rcd3vhei]{margin:0}.beyond-syllabus-notice__heading[data-astro-cid-rcd3vhei]{margin-block-end:var(--space-1)}@media (forced-colors:active){.beyond-syllabus-notice[data-astro-cid-rcd3vhei]{border-color:canvastext}}.learning-source-return[data-astro-cid-a7gmhygk]{margin-block:0 var(--space-3);font-family:var(--font-ui)}.learning-source-return[data-astro-cid-a7gmhygk] a[data-astro-cid-a7gmhygk]{min-height:var(--control-height);align-items:center;display:inline-flex}.resource-mobile-outline[data-astro-cid-cchteywx]{margin-block:var(--space-2) var(--space-4)}.resource-mobile-outline[data-astro-cid-cchteywx] summary[data-astro-cid-cchteywx],.resource-mobile-outline[data-astro-cid-cchteywx] a[data-astro-cid-cchteywx]{min-height:var(--control-height)}.resource-mobile-outline[data-astro-cid-cchteywx] a[data-astro-cid-cchteywx]{align-items:center;display:inline-flex}@media (width>=70rem){.resource-mobile-outline[data-astro-cid-cchteywx]:not(.resource-mobile-outline--document){display:none}}.practice-handoff[data-astro-cid-cchteywx] ul[data-astro-cid-cchteywx]{gap:var(--space-2);padding:0;list-style:none;display:grid}.practice-handoff[data-astro-cid-cchteywx] a[data-astro-cid-cchteywx]{min-height:var(--control-height);align-items:center;display:inline-flex}.practice-handoff__label[data-astro-cid-cchteywx]{color:var(--text-secondary);font:var(--type-meta)/var(--leading-ui) var(--font-ui);margin:0;display:block}.practice-handoff__recommended[data-astro-cid-cchteywx] a[data-astro-cid-cchteywx]{font-weight:600}.resource-trust[data-astro-cid-cchteywx]{margin-block:var(--space-5);color:var(--text-secondary);font:var(--type-meta)/var(--leading-ui) var(--font-ui)}.resource-topic-links[data-astro-cid-cchteywx],.resource-course-contexts[data-astro-cid-cchteywx]{margin:0 0 var(--space-2);font:var(--type-meta)/var(--leading-ui) var(--font-ui)}.resource-course-contexts[data-astro-cid-cchteywx] p[data-astro-cid-cchteywx],.resource-course-contexts[data-astro-cid-cchteywx] ul[data-astro-cid-cchteywx]{margin:0}.resource-course-contexts[data-astro-cid-cchteywx] ul[data-astro-cid-cchteywx],.resource-outline[data-astro-cid-cchteywx] ol[data-astro-cid-cchteywx]{padding-inline-start:var(--space-3)}.outline--self-numbered[data-astro-cid-cchteywx]{list-style:none;padding-inline-start:0!important}.response8-visual[data-astro-cid-5drl5epl]{margin:.8rem 0}.panel-grid[data-astro-cid-5drl5epl]{gap:1rem;display:grid}.panel-grid[data-astro-cid-5drl5epl].one,.panel-grid[data-astro-cid-5drl5epl].two,.panel-grid[data-astro-cid-5drl5epl].three{grid-template-columns:minmax(0,1fr)}svg[data-astro-cid-5drl5epl]{background:var(--paper-200);border:1px solid var(--line-200);border-radius:var(--radius-card);width:100%;height:auto;display:block}text[data-astro-cid-5drl5epl]{fill:var(--ink-800);font:12px var(--font-body)}.panel-title[data-astro-cid-5drl5epl]{font-size:14px;font-weight:700}.phase[data-astro-cid-5drl5epl]{font-size:16px;font-weight:800}.absence[data-astro-cid-5drl5epl]{font-size:11px}.point-label[data-astro-cid-5drl5epl]{font-size:10px}.axis[data-astro-cid-5drl5epl],.tick[data-astro-cid-5drl5epl],.internuclear-axis[data-astro-cid-5drl5epl],.node[data-astro-cid-5drl5epl],.leader[data-astro-cid-5drl5epl],.bond[data-astro-cid-5drl5epl],.reaction-arrow[data-astro-cid-5drl5epl],.chair[data-astro-cid-5drl5epl],.substituent-bond[data-astro-cid-5drl5epl],.axial-bond[data-astro-cid-5drl5epl],.coordination-bond[data-astro-cid-5drl5epl],.stereo-bond[data-astro-cid-5drl5epl],.partial-bond[data-astro-cid-5drl5epl],.sigma-bond[data-astro-cid-5drl5epl],.attack-arrow[data-astro-cid-5drl5epl],.profile[data-astro-cid-5drl5epl],.angle-arc[data-astro-cid-5drl5epl],.energy-level[data-astro-cid-5drl5epl]{fill:none;stroke:var(--ink-700);stroke-width:2.2px;stroke-linecap:round;stroke-linejoin:round}.node[data-astro-cid-5drl5epl]{stroke:var(--ink-800);stroke-width:3px;stroke-dasharray:7 5}.nucleus[data-astro-cid-5drl5epl],.metal[data-astro-cid-5drl5epl],.stereocentre[data-astro-cid-5drl5epl]{fill:var(--paper-100);stroke:var(--ink-800);stroke-width:2px}.orbital-lobe[data-astro-cid-5drl5epl]{stroke:var(--ink-800);stroke-width:2px}.phase-plus[data-astro-cid-5drl5epl]{fill:color-mix(in srgb,var(--accent-500) 42%,transparent)}.phase-minus[data-astro-cid-5drl5epl]{fill:color-mix(in srgb,var(--warning-300) 42%,transparent);stroke-dasharray:5 3}.continuous-lobe[data-astro-cid-5drl5epl]{stroke-width:3px}.spectrum[data-astro-cid-5drl5epl],.profile[data-astro-cid-5drl5epl]{fill:none;stroke:var(--accent-700);stroke-width:3px}.profile-point[data-astro-cid-5drl5epl]{fill:var(--accent-700)}.leader[data-astro-cid-5drl5epl]{stroke-width:1px;stroke-dasharray:2 3}.broken-bond[data-astro-cid-5drl5epl]{fill:none;stroke:var(--danger-700,var(--ink-800));stroke-width:5px;stroke-dasharray:4 4}.fishhook[data-astro-cid-5drl5epl]{fill:none;stroke:var(--accent-700);stroke-width:2.5px}.fishhook-head[data-astro-cid-5drl5epl]{fill:none;stroke:var(--accent-700);stroke-width:2px}.reaction-arrow[data-astro-cid-5drl5epl]{marker-end:path("M0,0 L8,4 L0,8 Z")}.product[data-astro-cid-5drl5epl]{font-weight:700}.contact[data-astro-cid-5drl5epl]{fill:none;stroke:var(--accent-700);stroke-width:2.5px;stroke-dasharray:5 4}.ligand[data-astro-cid-5drl5epl],.metal[data-astro-cid-5drl5epl]{stroke:var(--ink-800);stroke-width:2px}.ligand-a[data-astro-cid-5drl5epl]{fill:var(--paper-100)}.ligand-b[data-astro-cid-5drl5epl]{fill:color-mix(in srgb,var(--accent-500) 38%,var(--paper-100))}.wedge-bond[data-astro-cid-5drl5epl]{fill:var(--ink-700)}.dash[data-astro-cid-5drl5epl],.dash-bond[data-astro-cid-5drl5epl]{stroke-dasharray:3 5}.angle-arc[data-astro-cid-5drl5epl]{stroke:var(--accent-700)}.partial-bond[data-astro-cid-5drl5epl]{stroke-dasharray:7 5}.empty-p-lobe[data-astro-cid-5drl5epl]{fill:none;stroke:var(--accent-700);stroke-width:2.5px}.attack-arrow[data-astro-cid-5drl5epl]{stroke:var(--accent-700)}.rdkit-dark[data-astro-cid-5drl5epl],[data-theme=dark] .rdkit-light[data-astro-cid-5drl5epl]{display:none}[data-theme=dark] .rdkit-dark[data-astro-cid-5drl5epl]{display:initial}@media print{.rdkit-light[data-astro-cid-5drl5epl],[data-theme=dark] .rdkit-light[data-astro-cid-5drl5epl]{display:initial}.rdkit-dark[data-astro-cid-5drl5epl],[data-theme=dark] .rdkit-dark[data-astro-cid-5drl5epl]{display:none}}@media (width>=700px){.panel-grid[data-astro-cid-5drl5epl].two{grid-template-columns:repeat(2,minmax(0,1fr))}.panel-grid[data-astro-cid-5drl5epl].three{grid-template-columns:repeat(3,minmax(0,1fr))}.benzene-summary[data-astro-cid-5drl5epl]{grid-column:1/-1}}.representation-panel[data-astro-cid-qvzs4lnq]{margin-block:var(--space-4)}.representation-panel[data-astro-cid-qvzs4lnq] h4[data-astro-cid-qvzs4lnq]{margin-bottom:var(--space-1)}.representation-panel[data-astro-cid-qvzs4lnq] ul[data-astro-cid-qvzs4lnq]{padding-left:var(--space-4)}.h3-leaf-representation[data-astro-cid-qvzs4lnq]{border:1px solid var(--line-200);border-radius:var(--radius-card);background:var(--paper-100);margin:1.25rem 0;padding:1rem}figcaption[data-astro-cid-qvzs4lnq]{margin-bottom:.8rem}.h3-accessibility[data-astro-cid-qvzs4lnq]{color:var(--ink-700)}.table-scroll[data-astro-cid-qvzs4lnq]{overflow-x:auto}table[data-astro-cid-qvzs4lnq]{border-collapse:collapse;width:100%}caption[data-astro-cid-qvzs4lnq]{text-align:left;margin-bottom:.5rem;font-weight:700}th[data-astro-cid-qvzs4lnq],td[data-astro-cid-qvzs4lnq]{text-align:left;vertical-align:top;border:1px solid var(--line-200);padding:.65rem}.visual-scroll[data-astro-cid-qvzs4lnq]{--h3-visual-min-width:720px;max-width:100%;overflow-x:auto}.visual-scroll[data-astro-cid-qvzs4lnq]:focus-visible{outline:2px solid var(--accent-700);outline-offset:2px}svg[data-astro-cid-qvzs4lnq]{min-width:var(--h3-visual-min-width);background:var(--paper-200);border-radius:var(--radius-card);width:100%;height:auto;margin:.8rem 0;display:block}.axis[data-astro-cid-qvzs4lnq],.level[data-astro-cid-qvzs4lnq],.profile[data-astro-cid-qvzs4lnq],.spectrum[data-astro-cid-qvzs4lnq],.connection[data-astro-cid-qvzs4lnq],.entity[data-astro-cid-qvzs4lnq],.scientific-arrow[data-astro-cid-qvzs4lnq]{fill:none;stroke:var(--ink-700);stroke-width:2.5px;stroke-linecap:round;stroke-linejoin:round}.profile[data-astro-cid-qvzs4lnq],.spectrum[data-astro-cid-qvzs4lnq],.scientific-arrow[data-astro-cid-qvzs4lnq]{stroke:var(--accent-700)}.partial[data-astro-cid-qvzs4lnq]{stroke-dasharray:7 5}.chelate[data-astro-cid-qvzs4lnq]{stroke-width:4px}.field[data-astro-cid-qvzs4lnq]{stroke-dasharray:3 4}.plane[data-astro-cid-qvzs4lnq]{stroke-dasharray:6 4}.group[data-astro-cid-qvzs4lnq]{fill:var(--paper-100)}marker[data-astro-cid-qvzs4lnq] path[data-astro-cid-qvzs4lnq]{fill:var(--accent-700)}text[data-astro-cid-qvzs4lnq]{fill:var(--ink-800);font:12px var(--font-body)}.annotation[data-astro-cid-qvzs4lnq]{font-size:11px}.h3-calculation[data-astro-cid-qvzs4lnq]{padding-left:var(--space-4)}.h3-calculation[data-astro-cid-qvzs4lnq] li[data-astro-cid-qvzs4lnq]+li[data-astro-cid-qvzs4lnq]{margin-top:.5rem}.pt-prediction[data-astro-cid-rsqltplw]{gap:var(--space-3);border-inline-start:.25rem solid var(--selected-fg);justify-items:start;padding-inline-start:var(--space-3);display:grid}.pt-prediction[data-astro-cid-rsqltplw]>p[data-astro-cid-rsqltplw]{margin:0}.pt-prediction[data-astro-cid-rsqltplw] fieldset[data-astro-cid-rsqltplw]{gap:var(--space-2);border:0;width:100%;margin:0;padding:0;display:grid}.pt-prediction[data-astro-cid-rsqltplw] legend[data-astro-cid-rsqltplw]{margin-bottom:var(--space-2);color:var(--text-primary);font-size:var(--type-subsection);padding:0;font-weight:650}.pt-prediction__choice[data-astro-cid-rsqltplw]{align-items:center;gap:var(--space-2);max-width:var(--width-choice-card);min-height:var(--control-height);padding:var(--space-1) var(--space-2);border:1px solid var(--control-boundary);border-radius:var(--radius-control);cursor:pointer;display:flex}.pt-prediction__choice[data-astro-cid-rsqltplw]:has(input:checked){border-color:var(--selected-fg);background:var(--selected-bg)}.pt-prediction__feedback[data-astro-cid-rsqltplw]{border-inline-start:.25rem solid var(--control-boundary);color:var(--text-primary);padding-inline-start:var(--space-2)}.pt-prediction__feedback[data-astro-cid-rsqltplw][data-state=correct]{border-inline-start-color:var(--success-600)}.pt-prediction__feedback[data-astro-cid-rsqltplw][data-state=incorrect]{border-inline-start-color:var(--warning-600)}.pt-prediction__next[data-astro-cid-rsqltplw]{color:var(--text-secondary);font-size:var(--type-meta)}.pt[data-astro-cid-wgxefisr]{--pt-cell:2.5rem;--pt-axis:1.5rem;--pt-hairline:.125rem;--pt-tile-radius:.25rem;--pt-swatch-width:.875rem;--pt-swatch-height:.25rem;--pt-detail-symbol:3.5rem;--pt-cat-alkali-metal:var(--chart-cb-2);--pt-cat-alkaline-earth-metal:var(--chart-cb-5);--pt-cat-transition-metal:var(--chart-3);--pt-cat-post-transition-metal:var(--chart-cb-1);--pt-cat-metalloid:var(--chart-4);--pt-cat-nonmetal:var(--chart-cb-4);--pt-cat-halogen:var(--chart-5);--pt-cat-noble-gas:var(--chart-cb-6);--pt-cat-inner-transition:var(--chart-6);gap:var(--space-4);min-width:0;max-width:100%;margin-block:var(--space-4);display:grid;container-type:inline-size}.pt[data-astro-cid-wgxefisr] [data-astro-cid-wgxefisr][hidden]{display:none!important}.pt[data-astro-cid-wgxefisr] [data-astro-cid-wgxefisr][data-category=alkali\ metal]{--pt-cat:var(--pt-cat-alkali-metal)}.pt[data-astro-cid-wgxefisr] [data-astro-cid-wgxefisr][data-category="alkaline earth metal"]{--pt-cat:var(--pt-cat-alkaline-earth-metal)}.pt[data-astro-cid-wgxefisr] [data-astro-cid-wgxefisr][data-category=transition\ metal]{--pt-cat:var(--pt-cat-transition-metal)}.pt[data-astro-cid-wgxefisr] [data-astro-cid-wgxefisr][data-category=post-transition\ metal]{--pt-cat:var(--pt-cat-post-transition-metal)}.pt[data-astro-cid-wgxefisr] [data-astro-cid-wgxefisr][data-category=metalloid]{--pt-cat:var(--pt-cat-metalloid)}.pt[data-astro-cid-wgxefisr] [data-astro-cid-wgxefisr][data-category=nonmetal]{--pt-cat:var(--pt-cat-nonmetal)}.pt[data-astro-cid-wgxefisr] [data-astro-cid-wgxefisr][data-category=halogen]{--pt-cat:var(--pt-cat-halogen)}.pt[data-astro-cid-wgxefisr] [data-astro-cid-wgxefisr][data-category=noble\ gas]{--pt-cat:var(--pt-cat-noble-gas)}.pt[data-astro-cid-wgxefisr] [data-astro-cid-wgxefisr]:is([data-category=lanthanide],[data-category=actinide]){--pt-cat:var(--pt-cat-inner-transition)}.pt-noscript[data-astro-cid-wgxefisr]{color:var(--text-secondary);font-size:var(--type-meta);margin:0}.pt-controls[data-astro-cid-wgxefisr]{gap:var(--space-3);display:grid}.pt-controls__primary[data-astro-cid-wgxefisr],.pt-controls__secondary[data-astro-cid-wgxefisr]{gap:var(--space-3);flex-wrap:wrap;align-items:end;display:flex}.pt-controls__secondary[data-astro-cid-wgxefisr]{justify-content:space-between;align-items:start}.pt-search[data-astro-cid-wgxefisr]{flex:18rem;min-width:0}.pt-level[data-astro-cid-wgxefisr]{gap:var(--space-1) var(--space-3);border:0;flex-wrap:wrap;margin:0;padding:0;display:flex}.pt-level[data-astro-cid-wgxefisr] legend[data-astro-cid-wgxefisr]{width:100%;margin-bottom:var(--space-1);padding:0;font-weight:600}.pt-level__option[data-astro-cid-wgxefisr]{min-height:var(--control-height);align-items:center;gap:var(--space-1);cursor:pointer;display:inline-flex}.pt-filters[data-astro-cid-wgxefisr]{flex:16rem;min-width:0}.pt-filters[data-astro-cid-wgxefisr]>summary[data-astro-cid-wgxefisr],.pt-guided[data-astro-cid-wgxefisr]>summary[data-astro-cid-wgxefisr],[data-astro-cid-wgxefisr][data-pt-list-view]>summary[data-astro-cid-wgxefisr]{min-height:var(--control-height);align-items:center;gap:var(--space-1);color:var(--link);cursor:pointer;font-weight:650;display:flex}.pt-filters__count[data-astro-cid-wgxefisr]:not(:empty){color:var(--text-secondary);font-weight:450}.pt-filters__body[data-astro-cid-wgxefisr]{gap:var(--space-3);padding-block:var(--space-2);grid-template-columns:repeat(auto-fit,minmax(min(100%,12rem),1fr));display:grid}.pt-views[data-astro-cid-wgxefisr]{border:1px solid var(--control-boundary);border-radius:var(--radius-control);display:inline-flex;overflow:hidden}.pt-views__option[data-astro-cid-wgxefisr]{min-width:calc(2 * var(--pt-cell));min-height:var(--control-height);padding:var(--space-1) var(--space-3);background:var(--surface-raised);color:var(--text-primary);font:inherit;cursor:pointer;border:0;font-weight:650}.pt-views__option[data-astro-cid-wgxefisr]+.pt-views__option[data-astro-cid-wgxefisr]{border-left:1px solid var(--control-boundary)}.pt-views__option[data-astro-cid-wgxefisr][aria-pressed=true]{background:var(--selected-bg);color:var(--selected-fg);text-underline-offset:.3em;text-decoration:underline 2px}.pt-status[data-astro-cid-wgxefisr]{gap:var(--space-1) var(--space-3);flex-wrap:wrap;align-items:center;display:flex}.pt-status[data-astro-cid-wgxefisr] p[data-astro-cid-wgxefisr],.pt-status__selection[data-astro-cid-wgxefisr]{margin:0}.pt-status__results[data-astro-cid-wgxefisr]{font-weight:600}.pt-status__filters[data-astro-cid-wgxefisr],.pt-status__selection[data-astro-cid-wgxefisr]{color:var(--text-secondary);font-size:var(--type-meta)}.pt-status__clear[data-astro-cid-wgxefisr]{min-height:var(--control-height);padding-inline:var(--space-2)}.pt-workspace[data-astro-cid-wgxefisr]{gap:var(--space-4);min-width:0;display:grid}@container (width>=76rem){.pt-workspace[data-astro-cid-wgxefisr]{grid-template-columns:minmax(0,1fr) 20rem;align-items:start}}.pt-stage[data-astro-cid-wgxefisr],.pt-view[data-astro-cid-wgxefisr]{min-width:0}.pt-hint[data-astro-cid-wgxefisr]{margin:0 0 var(--space-2);color:var(--text-secondary);font-size:var(--type-meta)}@container (width>=52rem){.pt-hint__scroll[data-astro-cid-wgxefisr]{display:none}}.pt-grid-scroll[data-astro-cid-wgxefisr]{overscroll-behavior-x:contain;padding:var(--space-1) var(--space-1) var(--space-2);border-block:1px solid var(--divider-quiet);background:linear-gradient(to right, var(--surface-canvas) 30%, transparent) left / 1.5rem 100% no-repeat local, linear-gradient(to left, var(--surface-canvas) 30%, transparent) right / 1.5rem 100% no-repeat local, linear-gradient(to right, var(--divider-quiet), transparent) left / .75rem 100% no-repeat scroll, linear-gradient(to left, var(--divider-quiet), transparent) right / .75rem 100% no-repeat scroll;overflow-x:auto}.pt-grid-scroll[data-astro-cid-wgxefisr]:focus-visible{outline:var(--focus-ring-width) solid var(--focus-ring-color);outline-offset:var(--focus-ring-offset)}.pt-grid[data-astro-cid-wgxefisr]{grid-template-columns:var(--pt-axis) repeat(18, minmax(var(--pt-cell), 1fr));grid-template-rows:auto repeat(7, var(--pt-cell)) var(--space-3) repeat(2, var(--pt-cell));gap:var(--space-1);width:max-content;min-width:100%;display:grid}.pt-axis[data-astro-cid-wgxefisr]{color:var(--text-secondary);font-size:var(--type-caption);font-variant-numeric:tabular-nums;place-items:center;display:grid}.pt-el[data-astro-cid-wgxefisr]{min-width:var(--pt-cell);padding:var(--pt-hairline) var(--space-1) var(--space-1);border:1px solid var(--divider-quiet);border-top:.25rem solid var(--pt-cat,var(--control-boundary));border-radius:var(--pt-tile-radius);background:var(--surface-raised);color:var(--text-primary);font:inherit;text-align:left;cursor:pointer;grid-template-rows:auto 1fr;line-height:1.1;display:grid;position:relative}.pt-el[data-astro-cid-wgxefisr]:hover{border-color:var(--control-boundary);border-top-color:var(--pt-cat,var(--control-boundary))}.pt-el[data-astro-cid-wgxefisr]:focus-visible,.pt-list__element[data-astro-cid-wgxefisr]:focus-visible{outline:var(--focus-ring-width) solid var(--focus-ring-color);outline-offset:var(--focus-ring-offset);z-index:2}.pt-el__z[data-astro-cid-wgxefisr]{color:var(--text-secondary);font-variant-numeric:tabular-nums;font-size:.6875rem}.pt-el__symbol[data-astro-cid-wgxefisr]{align-self:center;font-weight:700}.pt-el[data-astro-cid-wgxefisr]:disabled{cursor:default;opacity:.4;background:0 0;border-style:dashed}.pt-el[data-astro-cid-wgxefisr][aria-current=true]{border:2px solid var(--text-primary);border-top:.25rem solid var(--pt-cat,var(--text-primary));background:var(--selected-bg);color:var(--text-primary);opacity:1;z-index:1}.pt-el[data-astro-cid-wgxefisr][aria-current=true]:after{border-top:.625rem solid var(--text-primary);content:"";border-left:.625rem solid #0000;width:0;height:0;position:absolute;top:0;right:0}.pt-placeholder[data-astro-cid-wgxefisr]{border:1px dashed var(--divider-quiet);border-radius:var(--pt-tile-radius);color:var(--text-secondary);font-variant-numeric:tabular-nums;place-items:center;font-size:.6875rem;display:grid}.pt-series[data-astro-cid-wgxefisr]{color:var(--text-secondary);font-size:var(--type-caption);text-align:right;align-content:center;padding-inline-end:var(--space-1);font-weight:650;line-height:1.2;display:grid}.pt-series__range[data-astro-cid-wgxefisr]{font-variant-numeric:tabular-nums;font-weight:450}.pt-legend[data-astro-cid-wgxefisr]{gap:var(--space-1) var(--space-3);margin:var(--space-2) 0 0;color:var(--text-secondary);font-size:var(--type-caption);flex-wrap:wrap;padding:0;list-style:none;display:flex}.pt-legend[data-astro-cid-wgxefisr] li[data-astro-cid-wgxefisr]{align-items:center;gap:var(--space-1);margin:0;display:inline-flex}.pt-legend__swatch[data-astro-cid-wgxefisr]{width:var(--pt-swatch-width);height:var(--pt-swatch-height);background:var(--pt-cat)}.pt-list[data-astro-cid-wgxefisr]{border-top:1px solid var(--divider-quiet);margin:0;padding:0;list-style:none}.pt-list[data-astro-cid-wgxefisr] li[data-astro-cid-wgxefisr]{margin:0}.pt-list__element[data-astro-cid-wgxefisr]{gap:var(--space-2);width:100%;min-height:var(--control-height);padding:var(--space-2) var(--space-1);border:0;border-bottom:1px solid var(--divider-quiet);color:var(--text-primary);font:inherit;text-align:left;cursor:pointer;background:0 0;border-inline-start:.25rem solid #0000;grid-template-columns:3rem minmax(0,1fr);align-items:center;display:grid}.pt-list__element[data-astro-cid-wgxefisr]:hover{background:var(--surface-subtle)}.pt-list__symbol[data-astro-cid-wgxefisr]{min-height:var(--pt-cell);border-top:.25rem solid var(--pt-cat,var(--control-boundary));background:var(--surface-subtle);place-items:center;font-weight:700;display:grid}.pt-list__text[data-astro-cid-wgxefisr]{gap:var(--pt-hairline);min-width:0;display:grid}.pt-list__name[data-astro-cid-wgxefisr]{gap:var(--space-2);flex-wrap:wrap;align-items:baseline;font-weight:650;display:flex}.pt-list__facts[data-astro-cid-wgxefisr]{color:var(--text-secondary);font-size:var(--type-caption)}.pt-list__current[data-astro-cid-wgxefisr]{padding-inline:var(--space-1);border-radius:var(--radius-control);font-size:var(--type-caption);border:1px solid;font-weight:650;display:none}.pt-list__element[data-astro-cid-wgxefisr][aria-current=true]{border-inline-start-color:var(--text-primary);background:var(--selected-bg)}.pt-list__element[data-astro-cid-wgxefisr][aria-current=true] .pt-list__current[data-astro-cid-wgxefisr]{display:inline-block}.pt[data-astro-cid-wgxefisr][data-pt-initialized] [data-astro-cid-wgxefisr][data-pt-list-view]>summary[data-astro-cid-wgxefisr]{display:none}.pt-detail[data-astro-cid-wgxefisr]{gap:var(--space-3);min-width:0;padding-block:var(--space-3);border-top:2px solid var(--text-primary);scroll-margin-block:var(--space-6);display:grid}.pt-list[data-astro-cid-wgxefisr] .pt-detail[data-astro-cid-wgxefisr]{padding:var(--space-3) var(--space-2) var(--space-4);border-top:0;border-bottom:1px solid var(--divider-quiet);border-inline-start:.25rem solid var(--text-primary)}.pt-detail__identity[data-astro-cid-wgxefisr]{gap:var(--space-3);align-items:center;min-width:0;display:flex}.pt-detail__symbol[data-astro-cid-wgxefisr]{width:var(--pt-detail-symbol);height:var(--pt-detail-symbol);border:2px solid var(--text-primary);border-top:.375rem solid var(--pt-cat,var(--text-primary));font-size:var(--type-subsection);flex:none;place-items:center;margin:0;font-weight:700;display:grid}.pt-detail__symbol[data-astro-cid-wgxefisr]:empty{display:none}.pt-detail__name[data-astro-cid-wgxefisr]{font-size:var(--type-subsection);margin:0}.pt-detail__meta[data-astro-cid-wgxefisr]{margin:var(--space-1) 0 0;color:var(--text-secondary)}.pt-detail__status[data-astro-cid-wgxefisr]{border-inline-start:.25rem solid var(--control-boundary);margin:0;padding-inline-start:var(--space-2)}.pt-detail__status[data-astro-cid-wgxefisr][data-state=error]{border-inline-start-color:var(--danger-600)}.pt-detail__levels[data-astro-cid-wgxefisr]{gap:var(--space-4);display:grid}.pt-detail__levels[data-astro-cid-wgxefisr] [data-astro-cid-wgxefisr]:is(h3,h4){margin:0 0 var(--space-2);font-size:var(--type-prose)}.pt-facts[data-astro-cid-wgxefisr]{gap:var(--space-2) var(--space-4);grid-template-columns:repeat(auto-fill,minmax(min(100%,14rem),1fr));margin:0;display:grid}.pt-facts[data-astro-cid-wgxefisr]>div[data-astro-cid-wgxefisr]{gap:var(--pt-hairline);padding-bottom:var(--space-2);border-bottom:1px solid var(--divider-quiet);display:grid}.pt-facts[data-astro-cid-wgxefisr] dt[data-astro-cid-wgxefisr]{color:var(--text-secondary);font-size:var(--type-caption);font-weight:650}.pt-facts[data-astro-cid-wgxefisr] dd[data-astro-cid-wgxefisr]{margin:0}.pt-notation[data-astro-cid-wgxefisr]{font-family:var(--font-mono);overflow-wrap:anywhere}.pt-related[data-astro-cid-wgxefisr]{gap:var(--space-1) var(--space-3);margin:var(--space-2) 0 0;flex-wrap:wrap;display:flex}.pt-guided[data-astro-cid-wgxefisr]{padding-top:var(--space-2);border-top:1px solid var(--divider-quiet)}@media (forced-colors:active){.pt-el[data-astro-cid-wgxefisr],.pt-list__symbol[data-astro-cid-wgxefisr],.pt-detail__symbol[data-astro-cid-wgxefisr]{forced-color-adjust:none;color:canvastext;background:canvas;border-color:canvastext}.pt-el[data-astro-cid-wgxefisr][aria-current=true],.pt-list__element[data-astro-cid-wgxefisr][aria-current=true]{border-color:highlight;outline:2px solid highlight}.pt-el[data-astro-cid-wgxefisr][aria-current=true]:after{border-top-color:highlight}.pt-el[data-astro-cid-wgxefisr]:disabled{color:graytext}}.pt-activity__guide[data-astro-cid-sybcpsee]{border-top:1px solid var(--divider-quiet)}.pt-activity__guide[data-astro-cid-sybcpsee]>summary[data-astro-cid-sybcpsee]{min-height:var(--control-height);color:var(--link);cursor:pointer;align-items:center;font-weight:650;display:flex}.pt-activity__note[data-astro-cid-sybcpsee]{color:var(--text-secondary);font-size:var(--type-meta)}.sync-panel[data-astro-cid-abh4ev5x]{margin-block:var(--space-5);padding-top:var(--space-4);border-top:1px solid var(--divider-quiet)}.sync-panel[data-astro-cid-abh4ev5x][hidden]{display:none}.sync-panel[data-astro-cid-abh4ev5x] h2[data-astro-cid-abh4ev5x]{margin-top:0}.scope[data-astro-cid-abh4ev5x]{color:var(--accent-700);font:650 var(--type-caption)/1.3 var(--font-ui);margin:0 0 .3rem}.sync-history[data-astro-cid-abh4ev5x]{gap:var(--space-2,.5rem);padding-inline-start:var(--space-4,1.5rem);display:grid}.sync-history[data-astro-cid-abh4ev5x] time[data-astro-cid-abh4ev5x]{color:var(--text-secondary);font-size:var(--type-caption);display:block}.actions[data-astro-cid-abh4ev5x]{flex-wrap:wrap;gap:.65rem;display:flex}.button[data-astro-cid-abh4ev5x]{min-height:var(--control-height);padding:var(--space-1) var(--space-3);border:1px solid var(--control-boundary);border-radius:var(--radius-control);font:650 var(--type-meta)/1.2 var(--font-ui);cursor:pointer;justify-content:center;align-items:center;display:inline-flex}.primary[data-astro-cid-abh4ev5x]{border-color:var(--action-bg);color:var(--action-fg);background:var(--action-bg)}.secondary[data-astro-cid-abh4ev5x]{color:var(--link);background:var(--surface-raised)}.toc-container[data-astro-cid-dpwqjkuv]{margin:2rem 0}.toc-container[data-astro-cid-dpwqjkuv].toc--desktop{margin:0}.toc-mobile[data-astro-cid-dpwqjkuv]{border:1px solid var(--line-200);background:color-mix(in srgb, var(--paper-100) 88%, var(--paper-0));border-radius:.8rem;padding:.8rem 1rem}.toc-mobile[data-astro-cid-dpwqjkuv] summary[data-astro-cid-dpwqjkuv]{color:var(--ink-700);cursor:pointer;font-size:.95rem}.toc-mobile[data-astro-cid-dpwqjkuv] ul[data-astro-cid-dpwqjkuv]{margin-top:1rem;padding-left:1.2rem}.toc-container[data-astro-cid-dpwqjkuv].toc--auto .toc-desktop[data-astro-cid-dpwqjkuv]{display:none}.toc-list[data-astro-cid-dpwqjkuv]{margin:0;padding:0;list-style:none}.toc-item[data-astro-cid-dpwqjkuv]{margin:.4rem 0;font-size:.9rem}.toc-item[data-astro-cid-dpwqjkuv].depth-3{padding-left:.7rem;font-size:.85rem}.toc-item[data-astro-cid-dpwqjkuv] a[data-astro-cid-dpwqjkuv]{color:var(--ink-700);border-left:2px solid #0000;padding-left:.5rem;text-decoration:none;transition:color .2s,border-left-color .2s;display:block}.toc-item[data-astro-cid-dpwqjkuv] a[data-astro-cid-dpwqjkuv]:hover{border-left-color:var(--accent-700);color:var(--accent-700)}.toc-details[data-astro-cid-dpwqjkuv]{border-top:1px solid var(--line-200);margin-top:.85rem;padding-top:.75rem}.toc-details[data-astro-cid-dpwqjkuv] summary[data-astro-cid-dpwqjkuv]{color:var(--ink-600);cursor:pointer;font-size:.78rem;font-weight:700}.toc-details[data-astro-cid-dpwqjkuv] .toc-list[data-astro-cid-dpwqjkuv]{margin-top:.7rem}.toc-title[data-astro-cid-dpwqjkuv]{color:var(--ink-500);font-size:var(--type-caption);margin-bottom:.8rem;font-weight:600}@media (width>=1200px){.toc-container[data-astro-cid-dpwqjkuv].toc--auto{margin:0}.toc-container[data-astro-cid-dpwqjkuv].toc--auto .toc-mobile[data-astro-cid-dpwqjkuv]{display:none}.toc-container[data-astro-cid-dpwqjkuv].toc--auto .toc-desktop[data-astro-cid-dpwqjkuv]{display:block}}.editorial-document[data-astro-cid-vshjm4yc]{width:min(100% - 2rem,80ch);margin:0 auto;padding:1.5rem 0 3rem}.editorial-document[data-astro-cid-vshjm4yc] article[data-astro-cid-vshjm4yc]{min-width:0}.editorial-document[data-astro-cid-vshjm4yc] aside[data-astro-cid-vshjm4yc]{display:none}@media (width>=1200px){.editorial-document--toc[data-astro-cid-vshjm4yc]{grid-template-columns:minmax(0,80ch) 16rem;align-items:start;gap:3rem;width:min(100% - 2rem,72rem);display:grid}.editorial-document--toc[data-astro-cid-vshjm4yc] aside[data-astro-cid-vshjm4yc]{display:block;position:sticky;top:6rem}.editorial-document__toc-mobile[data-astro-cid-vshjm4yc]{display:none}}