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#00000040}.setting-slider-track input[type=range]:focus-visible::-webkit-slider-thumb{outline:var(--focus-ring);outline-offset:2px}.setting-slider-track input[type=range]:focus-visible::-moz-range-thumb{outline:var(--focus-ring);outline-offset:2px}.setting-slider-tick{bottom:.15rem;left:calc(var(--slider-thumb) / 2 + (100% - var(--slider-thumb)) * var(--slider-tick));background:var(--color-muted);pointer-events:none;border-radius:1px;width:2px;height:.45rem;position:absolute;transform:translate(-50%)}.setting-slider.is-disabled .setting-slider-row,.setting-slider.is-disabled .setting-slider-value{opacity:.5}.setting-slider.is-disabled input[type=range]{cursor:not-allowed}.setting-slider .hint{margin:0}.visual-choices{border:none;min-width:0;margin:0;padding:0}.visual-choices legend{margin-bottom:var(--space-2);font-size:var(--text-small);font-weight:var(--weight-medium);line-height:var(--lh-small);padding:0}.visual-choices .hint{margin:var(--space-2) 0 0}.visual-choice{cursor:pointer;position:relative}.visual-choice input{opacity:0;pointer-events:none;position:absolute}.visual-choice:has(input:focus-visible){outline:var(--focus-ring);outline-offset:2px}.visual-choices:disabled .visual-choice{cursor:not-allowed}.visual-choices:disabled .visual-choices-options{opacity:.5}.visual-choices-segments .visual-choices-options{background:var(--color-neutral-bg);border-radius:var(--radius-sm);padding:3px;display:flex}.visual-choices-segments .visual-choice{justify-content:center;align-items:center;gap:var(--space-2);min-width:0;min-height:2.75rem;padding:var(--space-1) var(--space-2);color:var(--color-muted);font-size:var(--text-small);font-weight:var(--weight-medium);border-radius:calc(var(--radius-sm) - 2px);flex:1 1 0;display:flex}.visual-choices-segments .visual-choice:has(input:checked){color:var(--color-on-primary);background:var(--color-primary);box-shadow:0 1px 3px #00000026}.visual-choices-segments .visual-choice-picture{display:inline-flex}.visual-choices-segments .icon{width:1.125rem;height:1.125rem}.visual-choices-cards .visual-choices-options{gap:var(--space-2);grid-template-columns:repeat(auto-fit,minmax(7.5rem,1fr));display:grid}.visual-choices-cards .visual-choice{align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-2);color:var(--color-text);font-size:var(--text-small);font-weight:var(--weight-medium);text-align:center;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);flex-direction:column;display:flex}.visual-choices-cards .visual-choice:hover{border-color:var(--color-field-border)}.visual-choices-cards .visual-choice:has(input:checked){background:var(--color-primary-soft);border-color:var(--color-primary);box-shadow:inset 0 0 0 1px var(--color-primary)}.visual-choices-cards .visual-choice-picture{color:var(--color-muted);justify-content:center;display:flex}.visual-choices-cards .visual-choice:has(input:checked) .visual-choice-picture{color:var(--color-primary)}.layout-diagram{width:3.5rem;height:auto}.layout-diagram-stimulus{fill:currentColor;fill-opacity:.25}.font-sample{align-items:center;gap:var(--space-1);color:var(--color-text);flex-direction:column;display:flex}.font-sample-big{font-size:1.75rem;line-height:1.1}.font-sample-line{font-size:var(--text-caption);line-height:1.3}.font-sample-standard{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.font-sample-readable{font-family:Atkinson Hyperlegible,system-ui,sans-serif}.font-sample-serif{font-family:"Source Serif 4",Georgia,serif}.edit-deleted{color:var(--color-edit-deleted);text-decoration:line-through}.edit-inserted{font-weight:var(--weight-strong);color:var(--color-edit-inserted);text-decoration:underline}.countdown{justify-content:space-between;align-items:flex-start;gap:var(--space-3) var(--space-4);flex-wrap:wrap;display:flex}.countdown-main{flex:16rem;min-width:0}.shell-page .countdown-number{font-family:var(--font-heading);font-size:var(--text-code);font-weight:var(--weight-strong);line-height:var(--lh-h1);color:var(--color-primary);margin:0}.shell-page .countdown-detail{margin:var(--space-1) 0 0;color:var(--color-muted);overflow-wrap:anywhere}.countdown-actions{align-items:center;gap:var(--space-2);margin-left:auto;display:flex}.toolbar-menu.countdown-menu{max-width:min(24rem, calc(100vw - var(--space-7)))}.countdown-menu-text{overflow-wrap:anywhere;min-width:0}.countdown-menu-add{text-decoration:none}.countdown-empty-actions{justify-content:center;gap:var(--space-2);margin-top:var(--space-3);flex-wrap:wrap;display:flex}.my-dates-heading h1{margin:0}.my-date{justify-content:space-between;align-items:center;gap:var(--space-3) 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22rem;align-items:start}}.calendar-nav{align-items:center;gap:var(--space-2);margin-bottom:var(--space-3);display:flex}.calendar-nav h2{text-align:center;flex:1;margin:0}.calendar-nav-arrow{padding-right:var(--space-2);padding-left:var(--space-2)}.month-grid{gap:var(--space-1);display:grid}.month-row{gap:var(--space-1);grid-template-columns:repeat(7,minmax(0,1fr));display:grid}.month-weekday{font-size:var(--text-caption);font-weight:var(--weight-medium);line-height:var(--lh-small);color:var(--color-muted);text-align:center}.month-day{width:100%;height:100%;min-height:3.75rem;padding:var(--space-1);font:inherit;font-size:var(--text-caption);line-height:var(--lh-small);color:var(--color-text);text-align:left;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm);cursor:pointer;flex-direction:column;gap:2px;display:flex;overflow:hidden}.month-day:hover{border-color:var(--color-primary)}.month-day:focus-visible{outline-offset:-2px}.month-day-outside{background:var(--color-tint)}.month-day-outside .month-day-number{color:var(--color-muted)}.month-day-number{min-width:1.5rem;height:1.5rem;font-weight:var(--weight-medium);border-radius:var(--radius-pill);flex:none;justify-content:center;align-self:flex-start;align-items:center;display:inline-flex}.month-day-today .month-day-number{color:var(--color-on-primary);background:var(--color-primary)}.month-day-selected,.month-day-selected:hover{border-color:var(--color-primary);box-shadow:inset 0 0 0 1px var(--color-primary)}.calendar-marker{border:1px solid #0000;border-radius:4px;flex:none;align-items:center;gap:2px;min-width:0;padding:0 2px;display:flex}.calendar-marker-title{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.calendar-marker-homework{color:var(--color-primary);background:var(--color-primary-soft)}.calendar-marker-date{color:var(--color-accent);border-color:var(--color-accent)}.calendar-marker-overdue{color:var(--color-danger-text);background:var(--color-danger-bg)}.calendar-marker-done{color:var(--color-muted);background:var(--color-neutral-bg)}.calendar-more{font-weight:var(--weight-medium);color:var(--color-muted)}.calendar-icon{fill:none;stroke:currentColor;stroke-width:2.25px;stroke-linecap:round;stroke-linejoin:round;flex:none;width:.875rem;height:.875rem}@media (width<=699.98px){.month-row{gap:2px}.month-day{flex-flow:wrap;align-content:flex-start;padding:2px}.month-day-number{width:100%;max-width:1.5rem;margin-right:100%}.calendar-marker{padding:1px}.calendar-marker-title,.calendar-more-word{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}}.calendar-legend{gap:var(--space-1) var(--space-4);margin:var(--space-3) 0 0;font-size:var(--text-small);color:var(--color-muted);flex-wrap:wrap;padding:0;list-style:none;display:flex}.calendar-legend li{align-items:center;gap:var(--space-1);display:flex}.calendar-legend .calendar-icon,.calendar-item>.calendar-icon{width:1.125rem;height:1.125rem}.calendar-icon-homework{color:var(--color-primary)}.calendar-icon-date{color:var(--color-accent)}.calendar-icon-overdue{color:var(--color-danger-text)}.calendar-icon-done{color:var(--color-muted)}.calendar-day-panel .section-heading h2{font-size:var(--text-h3);line-height:var(--lh-h3)}.calendar-editor{margin-bottom:var(--space-4)}.calendar-day-panel .my-date-fields{grid-template-columns:minmax(0,1fr)}@media (width>=600px) and (width<=999.98px){.calendar-day-panel .my-date-fields{grid-template-columns:repeat(2,minmax(0,1fr))}}.calendar-items{margin:0;padding:0;list-style:none}.calendar-item{align-items:flex-start;gap:var(--space-2) var(--space-3);padding:var(--space-3) 0;border-bottom:1px solid var(--color-border);flex-wrap:wrap;display:flex}.calendar-item:first-child{padding-top:0}.calendar-item:last-child{border-bottom:none;padding-bottom:0}.calendar-item>.calendar-icon{margin-top:.1875rem}.calendar-item-main{overflow-wrap:anywhere;flex:10rem;min-width:0}.calendar-item-actions{align-items:center;gap:var(--space-2);flex-wrap:wrap;margin-left:auto;display:flex}.calendar-item-muted .item-title{font-weight:var(--weight-regular);color:var(--color-muted)}.calendar-agenda{margin-top:var(--space-4)}.calendar-agenda-actions{justify-content:flex-end}.calendar-agenda .section:first-of-type{margin-top:0}.calendar-overdue-heading{color:var(--color-danger-text)}.ai-chip{padding:var(--space-1) var(--space-3);font-size:var(--text-caption);font-weight:var(--weight-medium);line-height:var(--lh-small);white-space:nowrap;color:var(--color-neutral-text);background:var(--color-neutral-bg);border-radius:var(--radius-pill);flex:none}.ai-notice{align-items:center;gap:var(--space-1) var(--space-2);margin:0 0 var(--space-4);font-size:var(--text-small);line-height:var(--lh-small);color:var(--color-muted);flex-wrap:wrap;display:flex}.ai-notice p{margin:0}p.ai-made-line{margin:var(--space-5) 0 0;font-size:var(--text-caption);line-height:var(--lh-small);color:var(--color-muted)}.ai-first-use h2{margin-top:0}.ai-request-under{justify-content:space-between;gap:var(--space-1) var(--space-4);margin-top:var(--space-1);flex-wrap:wrap;display:flex}.ai-request-under p{margin:0}.ai-form-line,.ai-allowance{font-size:var(--text-small);line-height:var(--lh-small);color:var(--color-muted);margin:0}.ai-allowance{margin-bottom:var(--space-3)}.section-heading .ai-allowance{margin-bottom:0}.resource-add-buttons{margin:0}.quote-flag{margin:0 var(--space-1);padding:0 var(--space-1);font-size:var(--text-caption);font-weight:var(--weight-medium);color:var(--color-text);background:var(--color-highlight);border-radius:var(--radius-sm)}.flashcards{max-width:40rem;margin:0 auto}.flashcards-progress{margin:0 0 var(--space-3);font-size:var(--text-small);line-height:var(--lh-small);color:var(--color-muted)}.flashcard{gap:var(--space-3);width:100%;min-height:15rem;padding:var(--space-4);font:inherit;color:var(--color-text);text-align:left;cursor:pointer;background:var(--color-reading);border:1px solid var(--color-field-border);border-radius:var(--radius-md);flex-direction:column;display:flex}.flashcard-back{background:var(--color-surface)}.flashcard:focus-visible{outline:var(--focus-ring);outline-offset:2px}.flashcard-side,.flashcard-hint{font-size:var(--text-caption);line-height:var(--lh-small);color:var(--color-muted)}.flashcard-side{font-weight:var(--weight-medium);letter-spacing:var(--tracking-label);text-transform:uppercase}.flashcard-text{font-family:var(--font-reading);font-size:var(--stimulus-size,1.05rem);line-height:var(--lh-body);overflow-wrap:anywhere;white-space:pre-wrap;flex:1}@media (prefers-reduced-motion:no-preference){.flashcard-text{animation:.16s ease-out flashcard-turn}}@keyframes flashcard-turn{0%{opacity:0;transform:translateY(4px)}}.flashcard-marks,.flashcard-nav{justify-content:center;gap:var(--space-2);margin-top:var(--space-3);flex-wrap:wrap;display:flex}.flashcard-edit-list{gap:var(--space-3);margin:var(--space-4) 0;padding:0;list-style:none;display:grid}.flashcard-edit-top{justify-content:space-between;align-items:center;gap:var(--space-2);margin-bottom:var(--space-2);display:flex}.flashcard-edit-top h3{font-size:var(--text-body);margin:0}.flashcard-edit .field:last-child{margin-bottom:0}.deck-frame{aspect-ratio:16/9;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);width:100%;overflow:hidden;container-type:inline-size}.deck-slide{box-sizing:border-box;background:var(--color-surface);height:100%;color:var(--color-text);font-size:calc(2cqw * var(--deck-fit,1));text-align:left;grid-template-rows:minmax(0,1fr) auto;grid-template-columns:minmax(0,1fr);column-gap:2.5em;padding:2.4em 3em 1.4em;line-height:1.3;display:grid;overflow:hidden}.deck-slide-with-image{grid-template-columns:minmax(0,3fr) minmax(0,2fr)}.deck-slide-main{min-width:0;min-height:0}.deck-slide .deck-slide-title{color:var(--color-primary);font-family:var(--font-heading);overflow-wrap:anywhere;margin:0;font-size:2.2em;font-weight:600;line-height:1.15}.deck-slide-rule{background:var(--color-accent);width:3.2em;height:.2em;margin:.7em 0 1.1em;display:block}.deck-layout-title .deck-slide-main{align-self:center}.deck-slide.deck-layout-title .deck-slide-title{font-size:3.2em}.deck-slide .deck-subtitle{color:var(--color-muted);margin:0;font-size:1.5em}.deck-slide .deck-points{margin:0;padding:0 0 0 1.1em;font-size:1.3em}.deck-slide .deck-points li{overflow-wrap:anywhere;margin:0 0 .35em;padding:0}.deck-columns{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:2em;display:grid}.deck-slide .deck-columns .deck-points{font-size:1.15em}.deck-slide .deck-column-heading{color:var(--color-primary);font-family:var(--font-heading);margin:0 0 .5em;font-size:1.35em;font-weight:600}.deck-slide .deck-quote{background:0 0;border:0;margin:0;padding:0}.deck-slide .deck-quote p{color:var(--color-primary);font-family:var(--font-heading);margin:0 0 .6em;font-size:1.8em;font-style:italic;line-height:1.25}.deck-quote cite{color:var(--color-muted);font-size:1.1em;font-style:normal}.deck-slide .deck-term{margin:0}.deck-slide .deck-term dt{color:var(--color-primary);font-family:var(--font-heading);margin:0 0 .4em;font-size:2.2em;font-weight:600}.deck-slide .deck-term dd{margin:0;font-size:1.45em}.deck-slide-figure{flex-direction:column;min-width:0;min-height:0;display:flex}.deck-slide-figure img{object-fit:contain;flex:1;width:100%;min-height:0}.deck-slide .visual-text-credit{margin:.5em 0 0;font-size:.6em}.deck-slide .deck-slide-footer{color:var(--color-muted);grid-column:1/-1;margin:.8em 0 0;font-size:.65em}.deck-viewer:focus{outline:none}.deck-export-hint{margin:0 0 var(--space-2)}.deck-stage-row{gap:var(--space-3);display:grid}.deck-stage{width:min(100%,177.778vh - 26.6667rem);min-width:min(100%,20rem);margin:0 auto}.deck-notes{padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface)}.deck-notes p{margin:0;font-size:1rem;line-height:1.6}.deck-notes .deck-notes-heading{margin-bottom:var(--space-1);color:var(--color-primary);font-weight:var(--weight-strong)}.deck-strip{gap:var(--space-2);margin:var(--space-3) 0 0;padding:0 0 var(--space-2);list-style:none;display:flex;overflow-x:auto}.deck-strip li{flex:none;width:8.5rem;margin:0}.deck-thumb{border-radius:var(--radius-sm);width:100%;color:var(--color-muted);font:inherit;font-size:var(--text-caption);cursor:pointer;background:0 0;border:2px solid #0000;padding:2px;display:block}.deck-thumb[aria-current=true]{border-color:var(--color-primary);color:var(--color-text);font-weight:var(--weight-strong)}.deck-thumb-number{text-align:center;margin-top:2px;display:block}.deck-frame-thumb{pointer-events:none}.deck-viewer-full{z-index:40;box-sizing:border-box;padding:var(--space-2);background:var(--color-page);flex-direction:column;display:flex;position:fixed;inset:0;overflow:auto}.deck-viewer-full .deck-stage-row{flex:1;grid-template-rows:minmax(0,1fr);min-height:0}.deck-viewer-full .deck-stage-row-notes{grid-template-rows:minmax(0,1fr) auto}.deck-viewer-full .deck-stage{place-items:center;width:100%;min-width:0;min-height:0;display:grid;container-type:size}.deck-viewer-full .deck-frame{width:min(100cqw,177.778cqh)}.deck-viewer-full .deck-notes{max-height:30vh;overflow:auto}@media (width>=900px){.deck-stage-row-notes{grid-template-columns:minmax(0,1fr) 20rem;align-items:start}.deck-viewer-full .deck-stage-row-notes{grid-template-rows:minmax(0,1fr);align-items:stretch}.deck-viewer-full .deck-notes{max-height:none}}@media (width<=599px){.deck-stage .deck-frame,.deck-editor-preview .deck-frame{aspect-ratio:auto;container-type:normal}.deck-viewer-full .deck-stage{align-items:start;container-type:normal}.deck-viewer-full .deck-frame{width:100%}.deck-stage .deck-slide,.deck-editor-preview .deck-slide{height:auto;min-height:56vw;padding:1.25rem;font-size:1rem}.deck-stage .deck-slide-with-image,.deck-editor-preview .deck-slide-with-image{grid-template-columns:minmax(0,1fr);row-gap:1rem}.deck-stage .deck-columns,.deck-editor-preview .deck-columns{grid-template-columns:minmax(0,1fr)}.deck-stage .deck-slide .deck-slide-title,.deck-editor-preview .deck-slide .deck-slide-title{font-size:1.6em}.deck-stage .deck-slide.deck-layout-title .deck-slide-title,.deck-editor-preview .deck-slide.deck-layout-title .deck-slide-title{font-size:2em}.deck-stage .deck-slide 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