.auth{max-inline-size:var(--auth-width);margin-inline:auto;padding:var(--space-6) var(--space-4);color:var(--ink)}.auth__title{font-family:var(--font-display);margin-block:0 var(--space-5)}.auth__notice{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);padding:var(--space-4) var(--space-5);margin-block-end:var(--space-5)}.auth__notice h2{margin-block:0 var(--space-3)}.auth__notice ul{padding-inline-start:var(--space-5)}.auth__form{display:flex;flex-direction:column;gap:var(--space-4)}.auth__field{display:flex;flex-direction:column;gap:var(--space-1)}.auth__field input{min-block-size:var(--touch-min);padding:0 var(--space-3);border:1px solid var(--line);border-radius:var(--radius-card);background:var(--card);color:var(--ink);font:inherit}.auth__hint{margin:0;color:var(--ink-soft)}.auth__error{margin:0;padding:var(--space-3);border-inline-start:var(--notice-rule) solid var(--danger);background:var(--danger-wash)}.auth__status{margin-block:0 var(--space-5);padding:var(--space-3);border-inline-start:var(--notice-rule) solid var(--line);background:var(--card)}.auth__primary{min-block-size:var(--touch-min);padding:0 var(--space-5);border:none;border-radius:var(--radius-card);background:var(--action);color:var(--paper);font:inherit;cursor:pointer}.auth__primary:disabled{opacity:.6;cursor:progress}.signed-out__actions{display:flex;flex-wrap:wrap;gap:var(--space-3)}.signed-out__secondary{min-block-size:var(--touch-min);padding:0 var(--space-5);border:1px solid var(--line);border-radius:var(--radius-card);background:var(--card);color:var(--ink);font:inherit;cursor:pointer}.checklist__title{font-family:var(--font-display);margin:0 0 var(--space-2)}.checklist__lede{margin:0 0 var(--space-5)}.checklist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-3)}.checklist__item{display:flex;gap:var(--space-4);padding:var(--space-4);border:1px solid var(--line);border-radius:var(--radius-card)}.checklist__index{font-family:var(--font-mono);width:var(--space-6);height:var(--space-6);display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:var(--radius-chip);flex-shrink:0}.checklist__content h2{margin:0 0 var(--space-1);font-size:1rem}.checklist__content p{margin:0 0 var(--space-3)}.checklist__content button{min-height:var(--touch-min);padding:0 var(--space-4);border:1px solid var(--line);border-radius:var(--radius-card);background:var(--action);color:var(--paper);font:inherit;cursor:pointer}.checklist__content button:disabled{background:transparent;color:var(--ink);opacity:.55;cursor:not-allowed}.checklist__sso{margin-top:var(--space-5);padding:var(--space-4);border:1px dashed var(--line);border-radius:var(--radius-card)}.checklist__sso h2{margin:0 0 var(--space-1);font-size:1rem}.checklist__sso p{margin:0}.usage__title{font-family:var(--font-display);margin:0 0 var(--space-2)}.usage__lede{margin:0 0 var(--space-5);color:var(--ink-soft)}.usage__panel{padding:var(--space-4);margin-bottom:var(--space-4);border:1px solid var(--line);border-radius:var(--radius-card);background:var(--card)}.usage__panel h2{margin:0 0 var(--space-3);font-size:1rem}.usage__figures{display:flex;flex-wrap:wrap;gap:var(--space-5);margin:0 0 var(--space-3)}.usage__figures dt{color:var(--ink-soft)}.usage__figures dd{margin:0;font-family:var(--font-mono);font-size:1.25rem}.usage__note,.usage__copy{margin:0 0 var(--space-3)}.usage__state{display:flex;flex-direction:column;gap:var(--space-1);padding:var(--space-3) var(--space-4);border-left:var(--notice-rule) solid var(--ok);border-radius:var(--radius-card)}.usage__state--soft{border-left-color:var(--attention);background:var(--attention-wash)}.usage__state--hard,.usage__state--render-hard{border-left-color:var(--danger);background:var(--danger-wash)}.usage__state--render-unavailable{border-left-color:var(--attention);background:var(--attention-wash)}.usage__notice--error{padding:var(--space-3) var(--space-4);border-left:var(--notice-rule) solid var(--danger);background:var(--danger-wash)}.usage__table{border-collapse:collapse}.usage__table th,.usage__table td{text-align:left;padding:var(--space-1) var(--space-4) var(--space-1) 0}.usage__id{font-family:var(--font-mono);font-size:.8rem}.cohort__title{font-family:var(--font-display);margin:0 0 var(--space-4)}.cohort__stack{margin-bottom:var(--space-5)}.cohort__stack h2{margin:0 0 var(--space-3);font-size:1rem}.cohort__card{padding:var(--space-4);margin-bottom:var(--space-4);border:1px solid var(--line);border-radius:var(--radius-card);background:var(--card)}.cohort__card h3{margin:0 0 var(--space-3);font-size:1rem}.cohort__tiles{display:flex;flex-wrap:wrap;gap:var(--space-5);margin:0}.cohort__tiles dt{color:var(--ink-soft)}.cohort__tiles dd{display:flex;flex-direction:column;margin:0;font-family:var(--font-mono);font-size:1.25rem}.cohort__unavailable,.cohort__tiles .cohort__unavailable dd{font-family:inherit;font-size:1rem;color:var(--ink-soft)}.cohort__mean,.cohort__assessed{font-size:1rem}.cohort__notice{margin:0}.cohort__notice--error{padding:var(--space-3) var(--space-4);border-left:var(--notice-rule) solid var(--danger);border-radius:var(--radius-card);background:var(--danger-wash)}.needs__list{margin:0;padding:0;list-style:none}.needs__item{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--space-3);padding:var(--space-2) 0;border-bottom:1px solid var(--line)}.needs__lesson{font-weight:600}.needs__chip{font-family:var(--font-mono)}.needs__marker,.needs__notice{color:var(--ink-soft)}.needs__notice{margin:0}.needs__target{font-family:var(--font-mono)}.needs__target--overdue{color:var(--danger);font-weight:700}.instructor{color:var(--ink);line-height:var(--line-height)}.instructor__filters{display:flex;align-items:center;gap:var(--space-4);margin-block-end:var(--space-3)}.instructor__filters label{display:inline-flex;align-items:center;gap:var(--space-2)}.instructor__export{margin-inline-start:auto;color:var(--action)}.instructor__table{inline-size:100%;border-collapse:collapse}.instructor__table th,.instructor__table td{text-align:start;padding:var(--space-2) var(--space-3);border-block-end:1px solid var(--line);overflow-wrap:anywhere}.instructor__expand{border:0;background:transparent;color:var(--action);font:inherit;cursor:pointer;padding:0}.instructor__detail td{background:var(--card)}.instructor__detail dl{margin:0;display:grid;grid-template-columns:max-content 1fr;gap:var(--space-2) var(--space-4)}.instructor__detail dt{font-weight:600}.instructor__detail dd{margin:0}.instructor__student-text{overflow-wrap:anywhere;white-space:pre-wrap}.instructor__note{color:var(--ink-soft);border-inline-start:var(--notice-rule) solid var(--attention);background:var(--attention-wash);padding:var(--space-2) var(--space-3);border-radius:var(--radius-card)}.instructor__escalations{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:var(--space-3)}.instructor__escalation{padding:var(--space-3);border-inline-start:var(--notice-rule) solid var(--attention);background:var(--card);border-radius:var(--radius-card)}.instructor__lesson-title{margin:0;font-weight:600}.instructor__escalation-meta{margin:0 0 var(--space-2);color:var(--ink-soft);font-size:var(--text-caption)}.instructor__empty{color:var(--ink-soft)}.instructor__thread{margin:var(--space-2) 0 0;padding:0;list-style:none}.instructor__reply-text{margin:0;overflow-wrap:anywhere;white-space:pre-wrap}.instructor__reply-form{display:flex;flex-direction:column;gap:var(--space-2);margin-top:var(--space-3)}.review__text{overflow-wrap:anywhere;white-space:pre-wrap;unicode-bidi:isolate}.review__invisible{font-style:italic;color:var(--ink-soft)}.review__codepoints{display:block;color:var(--ink-soft);overflow-wrap:anywhere}.review__cp-show{padding:0;border:none;background:none;color:inherit;font:inherit;text-decoration:underline;cursor:pointer}.player{display:flex;flex-direction:column;gap:var(--space-4)}.player button{min-inline-size:var(--touch-min);min-block-size:var(--touch-min)}.player__stage{display:grid;grid-template-columns:var(--rail-width) 1fr;gap:var(--space-5);min-height:var(--stage-min-height);padding:var(--space-5);background:var(--stage);color:var(--stage-ink);border-radius:var(--radius-card);position:relative;container-type:inline-size}.player__presence{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);text-align:center}.player__avatar{inline-size:var(--avatar-size);block-size:var(--avatar-size);padding:var(--space-1);border-radius:50%;background:var(--action);display:flex;align-items:center;justify-content:center;overflow:hidden}.player__avatar--teaching{background:var(--presence-teaching)}.player__avatar--answering{background:var(--presence-answering)}.player__avatar--listening{background:var(--presence-listening)}.player__avatar--paused{background:var(--presence-paused)}.player__avatar--thinking{background:conic-gradient(from 0deg,var(--presence-thinking) 0deg,var(--presence-teaching) 140deg,var(--presence-thinking) 360deg)}.player__avatar-video,.player__avatar-still{inline-size:100%;block-size:100%;margin:0;border-radius:50%;object-fit:cover;object-position:50% 22%;background:linear-gradient(160deg,var(--avatar-face-from),var(--avatar-face-to));color:var(--avatar-ink);font-family:var(--font-display);display:flex;align-items:center;justify-content:center}.player__avatar-still{font-size:calc(var(--avatar-size) * .33)}.player__stage--collapsed .player__avatar-still{font-size:calc(var(--avatar-size-collapsed) * .33)}.player__presence-state{margin:0;font-size:.72rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--stage-ink-soft)}.player__presence-announcement{position:absolute;inline-size:1px;block-size:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.player__notice{margin:0;padding:var(--space-3) var(--space-4);border-radius:var(--radius-card);background:var(--card);border-inline-start:var(--notice-rule) solid var(--line);color:var(--ink);line-height:var(--line-height);min-inline-size:0;overflow-wrap:anywhere}.player__notice--info{border-inline-start-color:var(--line);color:var(--ink-soft)}.player__notice--warning{border-inline-start-color:var(--attention);background:var(--attention-wash)}.player__notice--error{border-inline-start-color:var(--danger);background:var(--danger-wash)}.player__notice strong{font-weight:600}.player__unsent{color:var(--ink-soft);font-size:var(--text-caption)}.player__canvas{display:flex;flex-direction:column;gap:var(--space-4);min-inline-size:0}.player__captions{block-size:calc(2 * 1.45 * var(--text-caption));overflow:hidden;font-size:var(--text-caption);line-height:1.45;max-inline-size:var(--caption-measure)}.player__segment{margin:0;font-size:var(--text-caption);line-height:1.45;max-inline-size:var(--caption-measure)}.player__empty,.player__resume{margin:0;color:var(--stage-ink-soft)}.player__slide{display:block;inline-size:100%;block-size:100%;object-fit:contain;border-radius:var(--radius-card)}.player__stage--collapsed{grid-template-columns:var(--rail-width-collapsed) 1fr}.player__stage--collapsed .player__avatar{inline-size:var(--avatar-size-collapsed);block-size:var(--avatar-size-collapsed)}.player__slide-region{--fit-reserve: calc( var(--fit-chrome) + var(--fit-notice) + var(--fit-controls) + var(--space-5) + 4 * var(--space-4) + 2 * 1.45 * var(--text-caption) + 1.45 * .8rem );display:flex;flex-direction:column;align-items:center;justify-content:center;inline-size:clamp(calc(2 * var(--touch-min) * 16 / 9),calc((100vh - var(--fit-reserve)) * 16 / 9),calc(100cqi - var(--rail-width) - var(--space-5)));inline-size:clamp(calc(2 * var(--touch-min) * 16 / 9),calc((100dvh - var(--fit-reserve)) * 16 / 9),calc(100cqi - var(--rail-width) - var(--space-5)));max-inline-size:100%;aspect-ratio:16 / 9;overflow:hidden}.player__slide-frame{position:relative;align-self:center;max-inline-size:100%}.player__slide-frame>.player__begin{position:absolute;inset-block-end:var(--space-4);inset-inline-start:50%;translate:-50% 0;margin:0;white-space:nowrap;z-index:1}.player__slide-frame:has(>.player__begin)>.player__slide-region:not(:has(>.player__slide)){padding-block-end:calc(var(--touch-min) + 2 * var(--space-4))}.player__canvas-card{display:flex;flex-direction:column;gap:var(--space-3)}.player__canvas-title{margin:0;font-family:var(--font-display);font-size:1.6rem;font-weight:500;color:var(--stage-ink);max-inline-size:var(--caption-measure)}.player__begin{display:block;margin:var(--space-4) auto;padding:var(--space-3) var(--space-6);border:0;border-radius:var(--radius-chip);background:var(--action);color:var(--card);font-family:var(--font-ui);font-size:1.05rem;font-weight:700;cursor:pointer}.player__begin:hover{background:var(--action-deep)}.player__captions-forced{margin:0;font-size:.8rem;line-height:1.45;block-size:1.16rem;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:var(--stage-ink-soft)}.quiz{gap:var(--space-4);padding:var(--space-5);border:1px solid var(--stage-line);border-radius:var(--radius-card);background:var(--stage-soft);color:var(--stage-ink);font-size:var(--text-caption);line-height:1.45;max-inline-size:calc(var(--caption-measure) + 2 * var(--space-5))}.quiz p,.quiz h3,.quiz ul{margin:0}.quiz a{color:var(--stage-ink);text-decoration:underline}:where(.quiz) button,:where(.quiz__actions) button{align-self:flex-start;padding:var(--space-2) var(--space-5);border:1px solid var(--stage-ink-soft);border-radius:var(--radius-chip);background:var(--stage-deep);color:var(--stage-ink);font-family:var(--font-ui);font-size:1rem;font-weight:600;cursor:pointer}:where(.quiz) button:hover:not(:disabled),:where(.quiz__actions) button:hover:not(:disabled){background:var(--stage-line)}:where(.quiz) button:focus-visible,:where(.quiz__actions) button:focus-visible{outline-color:var(--stage-ink)}:where(.quiz) button:disabled,:where(.quiz__actions) button:disabled{opacity:.6;cursor:not-allowed}.quiz__primary{border-color:var(--action-deep);background:var(--action-deep);color:var(--stage-ink)}.quiz__primary:hover:not(:disabled){border-color:var(--stage-ink);background:var(--action-deep)}.quiz__count{color:var(--stage-ink-soft)}.quiz__stem{font-family:var(--font-display);font-size:1.3em;font-weight:600;line-height:1.3}.quiz__choices{display:flex;flex-direction:column;gap:var(--space-3)}.quiz__choice{inline-size:100%;padding:var(--space-3) var(--space-4);border:1px solid var(--stage-ink-soft);border-radius:var(--radius-card);background:var(--stage-deep);color:var(--stage-ink);font-size:var(--text-caption);font-weight:500;text-align:left}.quiz__choice:hover:not(:disabled){border-color:var(--stage-ink);background:var(--stage-line)}.quiz__dont-know{border:1px dashed var(--stage-ink-soft);background:var(--stage-soft);color:var(--stage-ink-soft);font-weight:500}.quiz__leave{margin-block-start:var(--space-2)}.quiz__outcome{font-size:1.15em;font-weight:700}.quiz__key,.quiz__chosen,.quiz__why{padding-inline-start:var(--space-3);border-inline-start:var(--space-1) solid var(--stage-line)}.quiz__topics{padding-inline-start:var(--space-5)}.quiz__mastery-line{font-weight:600}.quiz__other{display:flex;flex-direction:column;gap:var(--space-3)}.player__slide-region--quiz{align-self:center;justify-content:flex-start;align-items:stretch;overflow-x:hidden;overflow-y:auto;border-radius:var(--radius-card);container-type:size}.player__slide-region--quiz>.quiz{flex:1 0 auto;display:grid;grid-template-columns:1fr auto;align-content:start;column-gap:.86em;row-gap:.43em;max-inline-size:none;padding:.43em .86em;font-size:clamp(.875rem,min(.33rem + 3.27cqh,.33rem + 3.35cqi),1.5rem);line-height:1.3}.player__slide-region--quiz>.quiz>*{grid-column:1 / -1}.player__slide-region--quiz>.quiz>.player__canvas-title{grid-column:1;align-self:baseline;font-size:1.14em;line-height:1.25}.player__slide-region--quiz>.quiz>.quiz__count{grid-column:2;align-self:baseline}.player__slide-region--quiz>.player__empty{padding:var(--space-4)}.player__slide-region--quiz .quiz__stem{font-size:1.07em;line-height:1.3}.player__slide-region--quiz .quiz__choices{display:grid;grid-template-columns:repeat(auto-fit,minmax(max(12.5rem,40%),1fr));gap:.43em}.player__slide-region--quiz .quiz__choice{padding:.14em .71em;font-size:inherit;line-height:1.25}.player__slide-region--quiz>.quiz:has(>.quiz__outcome){row-gap:.29em}.player__slide-region--quiz>.quiz:has(>.quiz__outcome)>.quiz__stem{font-size:1em}.player__slide-region--quiz .quiz__outcome{font-size:1.05em}.player__slide-region--quiz .quiz__key,.player__slide-region--quiz .quiz__chosen,.player__slide-region--quiz .quiz__why{line-height:1.25}.player__captions--quiz{overflow:visible;max-inline-size:none}.quiz__actions-slot,.quiz__actions{display:flex;align-items:center;justify-content:center;gap:var(--space-3);block-size:100%}.quiz__actions button{align-self:center;margin:0;white-space:nowrap}@media(orientation:portrait){.player:has(.player__slide-region--quiz){block-size:calc(100vh - var(--fit-chrome) - var(--space-5));block-size:calc(100dvh - var(--fit-chrome) - var(--space-5))}.player:has(.player__slide-region--quiz)>.player__stage{flex:1 1 0;min-block-size:auto;grid-template-rows:1fr}.player__slide-region.player__slide-region--quiz{flex:1 1 0;align-self:stretch;inline-size:auto;min-block-size:calc(2 * var(--touch-min));aspect-ratio:auto}.player__canvas:has(>.player__slide-region--quiz)>.player__captions-forced:empty,.player__canvas:has(>.player__slide-region--quiz)>.player__resume:empty{display:none}}.player__controls{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);position:sticky;bottom:0;z-index:1}.player__progress{display:flex;align-items:center;gap:var(--space-3);flex:1 1 100%;min-inline-size:0}.player__progress p{margin:0;font-family:var(--font-mono);font-size:.8rem;font-weight:600;color:var(--ink-soft)}.player__bar{flex:1;min-inline-size:0;block-size:var(--space-2);border-radius:var(--radius-chip);background:var(--line);overflow:hidden}.player__bar-fill{block-size:100%;background:var(--action)}.player__volume-label{display:flex;align-items:center;gap:var(--space-2);font-size:.8rem;font-weight:600;color:var(--ink-soft)}.player__volume{inline-size:var(--volume-width)}.player__controls>button{padding:var(--space-2) var(--space-4);border:1px solid var(--line);border-radius:var(--radius-chip);background:var(--card);color:var(--ink);font-weight:600;cursor:pointer}.player__controls>button:hover:not(:disabled){background:var(--paper);border-color:var(--action)}.player__controls>button:disabled{color:var(--ink-soft);cursor:default}.player__icon{display:none}@media(max-width:640px){.player__stage{grid-template-columns:1fr}.player__slide-region{--fit-strip: var(--fit-controls-stacked);--fit-under-strip: 0px;--fit-reserve: calc( var(--fit-chrome) + var(--fit-notice-stacked) + var(--fit-strip) + var(--fit-under-strip) + var(--fit-presence-stacked) + 2 * var(--space-5) + 4 * var(--space-4) + 2 * 1.45 * var(--text-caption) + 1.45 * .8rem );inline-size:clamp(calc(2 * var(--touch-min) * 16 / 9),calc((100vh - var(--fit-reserve)) * 16 / 9),100cqi);inline-size:clamp(calc(2 * var(--touch-min) * 16 / 9),calc((100dvh - var(--fit-reserve)) * 16 / 9),100cqi)}.player__avatar{inline-size:var(--avatar-size-collapsed);block-size:var(--avatar-size-collapsed)}.player__avatar-still{font-size:calc(var(--avatar-size-collapsed) * .33)}.player:has(.player__slide-region--quiz)>.player__stage{grid-template-rows:auto 1fr}.player__slide-region--quiz>.quiz>.player__canvas-title{font-size:1em}.player__slide-region--quiz>.quiz>.quiz__count{white-space:nowrap}.quiz__actions button{padding-inline:var(--space-4)}}@media(orientation:portrait)and (max-width:640px){.player__controls{--volume-row: bar;justify-content:space-between;column-gap:0;row-gap:var(--space-1);padding:var(--space-2)}.player__controls:after{content:"";order:1;flex-basis:100%}.player__progress{flex:1 1 0}.player__volume-label{gap:var(--space-1);margin-inline-start:var(--space-3)}.player__volume{inline-size:var(--volume-width-compact)}.player__controls>button{order:2;display:inline-flex;align-items:center;justify-content:center;inline-size:var(--touch-min);padding:0}.player__icon{display:block;flex:none;inline-size:var(--icon-size);block-size:var(--icon-size)}.player__ctl-word{display:none}.player__slide-region{--fit-strip: var(--fit-controls-icons);--fit-under-strip: calc(var(--space-5) + var(--space-4))}.player:not(:has(.player__slide-region--quiz))>.player__stage{padding-inline:var(--space-3)}}@media(orientation:portrait)and (max-width:640px){.player:has(.player__slide-region--quiz)>.player__stage{grid-template-rows:1fr}.player:has(.player__slide-region--quiz) .player__presence{position:absolute;inset-block-start:calc(var(--space-5) + var(--space-1));inset-inline-end:calc(var(--space-5) + var(--space-1));z-index:1}.player:has(.player__slide-region--quiz) .player__avatar{inline-size:var(--avatar-chip);block-size:var(--avatar-chip);padding:calc(var(--space-1) * 3 / 4)}.player:has(.player__slide-region--quiz) .player__avatar-still{font-size:calc(var(--avatar-chip) * .33)}.player:has(.player__slide-region--quiz) .player__presence-state{display:none}.player__slide-region--quiz>.quiz>:first-child{margin-inline-end:var(--avatar-chip);min-block-size:var(--avatar-chip)}.player__slide-region--quiz>.quiz>.player__canvas-title:has(+.quiz__count){margin-inline-end:0}.player__slide-region--quiz>.quiz>.player__canvas-title+.quiz__count{margin-inline-end:var(--avatar-chip)}}.player__rail{display:flex;flex-direction:column;gap:var(--space-3);margin:0}.player__answer{margin:0;padding:var(--space-3) var(--space-4);border-radius:var(--radius-card);background:var(--card);border-inline-start:var(--notice-rule) solid var(--line);color:var(--ink);line-height:var(--line-height);min-inline-size:0;overflow-wrap:anywhere;display:flex;flex-direction:column;gap:var(--space-2)}.player__answer-title{font-weight:600}.player__answer--delivered{border-inline-start-color:var(--action)}.player__answer--out-of-scope{border-inline-start-color:var(--line);color:var(--ink-soft)}.player__answer--refused{border-inline-start-color:var(--attention);background:var(--attention-wash)}.player__answer--unavailable{border-inline-start-color:var(--danger);background:var(--danger-wash)}.player__answer--escalation{border-inline-start-color:var(--attention);background:var(--attention-wash)}.player__answer-body,.player__answer-body p{margin:0}.player__answer-body ul,.player__answer-body ol{margin:0;padding-inline-start:var(--space-5)}.player__answer-body li+li{margin-block-start:var(--space-1)}.player__answer-body>:not(:first-child){margin-block-start:var(--space-2)}.player__answer-body code{font-family:var(--font-mono);font-size:.92em;padding:0 var(--space-1);border-radius:var(--radius-card);background:var(--line)}.player__answer-resources{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:var(--space-2)}.player__answer-resource{display:flex;flex-direction:column}.player__answer-resource strong{font-weight:600}.player__answer-retry{align-self:flex-start}.player__cites{margin:0;display:flex;flex-wrap:wrap;gap:var(--space-2)}.player__cite{border:0;border-radius:var(--radius-card);padding:0 var(--space-2);background:var(--cite);color:var(--ink);font:inherit;cursor:pointer}.player__cite--inert{background:transparent;color:var(--ink-soft);cursor:default;padding:0}.player__answering{display:flex;align-items:center;gap:var(--space-2);color:var(--ink-soft)}.player__answering--dismissed{margin:0}.player__ask{margin:0;padding:var(--space-3) var(--space-4);border-radius:var(--radius-card);background:var(--card);border-inline-start:var(--notice-rule) solid var(--presence-listening);display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2)}.player__ask-input{flex:1 1 100%;min-block-size:var(--touch-min);padding:var(--space-2);border:1px solid var(--line);border-radius:var(--radius-card);background:var(--card);color:var(--ink);font:inherit;line-height:var(--line-height);resize:vertical}.player__ask-count{margin-inline-end:auto;color:var(--ink-soft);font-variant-numeric:tabular-nums}.player__ask-submit,.player__ask-resume{min-block-size:var(--touch-min)}.player__cites-label{color:var(--ink-soft)}.shell{min-height:100vh;display:flex;flex-direction:column}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:var(--space-2);top:var(--space-2);padding:var(--space-2) var(--space-3);background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-card);z-index:1}.shell__bar{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--line)}.shell__org{font-family:var(--font-mono);font-size:.875rem;padding:var(--space-1) var(--space-3);border:1px solid var(--line);border-radius:var(--radius-chip)}.shell__spacer{flex:1}.shell__user summary{cursor:pointer;min-height:var(--touch-min);display:flex;align-items:center;padding:0 var(--space-2)}.shell__menu{position:absolute;right:var(--space-4);background:var(--paper);border:1px solid var(--line);border-radius:var(--radius-card);padding:var(--space-3)}.shell__email,.shell__role{margin:0}.shell__role{color:var(--action);text-transform:capitalize}.shell__signout{margin-block-start:var(--space-3);min-block-size:var(--touch-min);padding:0 var(--space-3);background:none;border:1px solid var(--line);border-radius:var(--radius-card);color:var(--ink);font:inherit;cursor:pointer}.shell__body{display:flex;flex:1}.shell__nav{border-right:1px solid var(--line);padding:var(--space-4);min-width:var(--nav-width)}.shell__nav ul{list-style:none;margin:0;padding:0}.shell__nav a{display:flex;align-items:center;min-height:var(--touch-min);padding:0 var(--space-3);border-radius:var(--radius-card);color:var(--ink);text-decoration:none}.shell__nav a.is-active{background:var(--action);color:var(--paper)}.shell__main{flex:1;min-width:0;padding:var(--space-5)}.shell__burger,.shell__scrim{display:none}@media(max-width:640px){.shell__burger{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);min-inline-size:var(--touch-min);min-block-size:var(--touch-min);padding:0 var(--space-2);background:none;border:1px solid var(--line);border-radius:var(--radius-card);color:var(--ink);font:inherit}.shell__nav{display:none;position:fixed;inset-block:0;inset-inline-start:0;inline-size:var(--nav-width);min-width:0;background:var(--paper);border-inline-end:1px solid var(--line);overflow-y:auto;z-index:3}.shell__nav[data-open=true]{display:block}.shell__scrim[data-open=true]{display:block;position:fixed;top:0;right:0;bottom:0;left:0;padding:0;border:none;background:var(--ink);opacity:.45;z-index:2}}:root{--paper: #f5f6f2;--ink: #10201c;--stage: #12312e;--action: #1e8873;--cite: #ffdf6b;--attention: #c2542e;--line: rgba(16, 32, 28, .14);--font-display: "Newsreader", Georgia, "Times New Roman", serif;--font-ui: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "Spline Sans Mono", ui-monospace, "SF Mono", Menlo, monospace;--text-base: 16px;--line-height: 1.5;--text-caption: 18px;--radius-card: 10px;--radius-chip: 999px;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--touch-min: 44px;--nav-width: 200px;--auth-width: 560px;--card: #ffffff;--stage-ink: #e8efea;--stage-soft: #1a403c;--stage-line: #2c5a54;--stage-deep: #183b37;--stage-ink-soft: #c4d6cf;--slide-ink-soft: #dde8e3;--slide-label: #e0b23a;--ink-soft: rgba(16, 32, 28, .62);--action-deep: #14655a;--cite-ink: #4a3d00;--ok: #2c7a4b;--attention-wash: #fff8f3;--danger: #a32020;--danger-wash: #fdf3f3;--notice-rule: 3px;--avatar-face-from: #2c5a54;--avatar-face-to: #183b37;--avatar-ink: #cde4dd;--presence-teaching: #1e8873;--presence-answering: #2c7a4b;--presence-listening: #c8971a;--presence-paused: #9a8a5e;--presence-thinking: #d9b23a;--presence-ring-width: 4px;--rail-width: 230px;--rail-width-collapsed: 128px;--avatar-size: 177px;--avatar-size-collapsed: 96px;--ask-rail-width: 340px;--stage-min-height: 330px;--caption-measure: 68ch;--fit-chrome: 93px;--fit-notice: 72px;--fit-notice-stacked: 96px;--fit-controls: 102px;--fit-controls-stacked: 214px;--fit-controls-icons: 92px;--fit-presence-stacked: 126px;--tick-gap: 5px;--tick-width: 8px;--volume-width: 80px;--icon-size: 22px;--volume-width-compact: 64px;--avatar-chip: 40px;--strip-fade-cover: 16px;--strip-fade-shadow: 12px;--card-fade-end: rgba(255, 255, 255, 0);--line-fade-end: rgba(16, 32, 28, 0)}*,*:before,*:after{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-ui);font-size:var(--text-base);line-height:var(--line-height)}:focus-visible{outline:3px solid var(--action);outline-offset:2px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.signed-out{padding:var(--space-5)}