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22%}.home-hero__orb--b{background:var(--color-accent);opacity:.85;border-radius:50%;width:2.5rem;height:2.5rem;animation-delay:.4s;top:8%;right:12%}.home-hero__orb--c{background:var(--color-secondary);border-radius:50%;width:1.4rem;height:1.4rem;animation-delay:.8s;bottom:18%;left:16%}.home-hero__cta{min-width:min(100%,12rem);font-size:var(--text-lg);flex-shrink:0;margin-top:auto;padding:.4rem 1rem}.home-modules__stack{gap:var(--space-5) var(--space-10);grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;display:grid}.home-modules__stack:has(.home-path-strip~.home-path-strip){position:relative}.home-modules__stack:has(.home-path-strip~.home-path-strip):before{content:"";background:var(--color-border);pointer-events:none;width:1px;position:absolute;top:0;bottom:0;left:50%}.home-modules__rule{height:1px;margin-block:calc(var(--space-5) / 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i:nth-child(3){background:var(--color-surface);width:44%;top:70%}@supports (color:color-mix(in lab, red, red)){.teacher-home__tile--users i:nth-child(3){background:color-mix(in oklch, var(--color-surface) 78%, var(--color-secondary))}}.teacher-home__tile--exercises{background:var(--color-secondary)}@supports (color:color-mix(in lab, red, red)){.teacher-home__tile--exercises{background:color-mix(in oklch, var(--color-secondary) 10%, var(--color-bg))}}.teacher-home__tile--exercises i{border:2px solid var(--color-secondary);top:50%;left:50%;translate:-50% -50%}@supports (color:color-mix(in lab, red, red)){.teacher-home__tile--exercises i{border:2px solid color-mix(in oklch, var(--color-secondary) 55%, var(--color-border))}}.teacher-home__tile--exercises i{border-radius:var(--radius-pill)}.teacher-home__tile--exercises i:first-child{background:var(--color-accent);width:3.4rem;height:3.4rem}@supports (color:color-mix(in lab, red, red)){.teacher-home__tile--exercises i:first-child{background:color-mix(in oklch, var(--color-accent) 55%, var(--color-surface))}}.teacher-home__tile--exercises i:first-child{border-color:var(--color-accent)}.teacher-home__tile--exercises i:nth-child(2){width:6.4rem;height:6.4rem}.teacher-home__tile--exercises i:nth-child(3){border-color:var(--color-secondary);width:9.2rem;height:9.2rem}@supports (color:color-mix(in lab, red, red)){.teacher-home__tile--exercises i:nth-child(3){border-color:color-mix(in oklch, var(--color-secondary) 28%, var(--color-border))}}.teacher-home__tile--catalog{background:var(--color-accent)}@supports (color:color-mix(in lab, red, red)){.teacher-home__tile--catalog{background:color-mix(in oklch, var(--color-accent) 12%, var(--color-tint))}}.teacher-home__tile--catalog i{border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);box-shadow:var(--shadow-card)}.teacher-home__tile--catalog i:first-child{inset:24% 46% 32% 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i:nth-child(3){border-color:var(--color-secondary);width:clamp(9.2rem,48%,16rem);height:clamp(9.2rem,48%,16rem)}@supports (color:color-mix(in lab, red, red)){.landing-home__tile--do i:nth-child(3){border-color:color-mix(in oklch, var(--color-secondary) 28%, var(--color-border))}}.landing-home__tile--why{background:var(--color-accent)}@supports (color:color-mix(in lab, red, red)){.landing-home__tile--why{background:color-mix(in oklch, var(--color-accent) 18%, var(--color-tint))}}.landing-home__tile--why i{border-radius:var(--radius-pill);background:var(--color-secondary);height:.85rem;left:16%}.landing-home__tile--why i:first-child{background:var(--color-secondary);width:42%;top:28%}@supports (color:color-mix(in lab, red, red)){.landing-home__tile--why i:first-child{background:color-mix(in oklch, var(--color-secondary) 70%, var(--color-surface))}}.landing-home__tile--why i:nth-child(2){background:var(--color-accent);width:58%;top:48%}.landing-home__tile--why 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red, red)){.btn--secondary:hover:not(:disabled){border-color:color-mix(in oklch, var(--color-secondary-hover) 45%, var(--color-text))}}.btn--secondary:hover:not(:disabled){transform:none}.btn--ghost{color:var(--color-text);border:1px solid var(--color-border);box-shadow:none;background:0 0}.btn--ghost:hover:not(:disabled){background:var(--color-tint);color:var(--color-text);border-color:var(--color-border)}@supports (color:color-mix(in lab, red, red)){.btn--ghost:hover:not(:disabled){border-color:color-mix(in oklch, var(--color-border) 70%, var(--color-text))}}.btn--ghost:hover:not(:disabled){transform:none}.btn--danger{color:var(--color-danger);background:var(--color-danger)}@supports (color:color-mix(in lab, red, red)){.btn--danger{background:color-mix(in oklch, var(--color-danger) 16%, var(--color-bg))}}.btn--danger{border-color:var(--color-danger)}@supports (color:color-mix(in lab, red, red)){.btn--danger{border-color:color-mix(in oklch, var(--color-danger) 45%, 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var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);width:1.75rem;height:1.75rem;color:var(--color-text);cursor:pointer;flex:none;justify-content:center;align-items:center;margin:0;padding:0;display:inline-flex;position:relative}.blocking-dialog__close:hover,.blocking-dialog__close:focus-visible{border-color:var(--color-accent);background:var(--color-tint);outline:none}.blocking-dialog__close:disabled{cursor:not-allowed;opacity:.55}.topic-create-form{gap:var(--space-5);overscroll-behavior:contain;flex-direction:column;flex:auto;min-height:0;display:flex;overflow:hidden auto}.topic-create-form__title{gap:var(--space-2);flex-direction:column;font-weight:700;display:flex}.topic-create-form__source{gap:var(--space-2);border:0;grid-template-columns:minmax(0,1fr);margin:0;padding:0;display:grid}.topic-create-form__source legend{margin-bottom:var(--space-2);grid-column:1/-1;font-weight:700}.topic-create-option{align-items:start;gap:var(--space-3);min-width:0;padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);cursor:pointer;grid-template-columns:auto 1fr;display:grid}.topic-create-option:has(input:checked){border-color:var(--color-accent)}@supports (color:color-mix(in lab, red, red)){.topic-create-option:has(input:checked){border-color:color-mix(in oklch, var(--color-accent) 58%, var(--color-border))}}.topic-create-option:has(input:checked){background:var(--color-accent)}@supports (color:color-mix(in lab, red, red)){.topic-create-option:has(input:checked){background:color-mix(in oklch, var(--color-accent) 8%, var(--color-bg))}}.topic-create-option input{accent-color:var(--color-accent);margin-top:.2rem}.topic-create-option span{gap:var(--space-1);flex-direction:column;min-width:0;display:flex}.topic-create-option 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0;color:var(--color-text-muted);font-size:var(--text-sm);overflow-wrap:anywhere}.topic-create-dialog.blocking-dialog{width:min(100%,40rem);max-height:min(92dvh,58rem)}.path-download-dialog.blocking-dialog{width:min(100%,56rem);max-height:min(92dvh,58rem)}.path-download-dialog .topic-create-form__source{margin-bottom:var(--space-4);grid-template-columns:minmax(0,1fr)}.path-download-dialog__board{width:100%;min-width:0;max-height:min(36dvh,16.5rem);margin-bottom:var(--space-4);padding:var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);overflow:hidden auto}.path-download-dialog__board .lp-board{width:100%;min-height:0}.path-download-dialog__board .lp-board__field,.path-download-dialog__board button.lp-board__field{border-radius:var(--radius-md);border-right:0}.path-download-dialog__board .lp-board__topics{padding-bottom:var(--space-2);overflow:auto hidden}.path-download-dialog__board 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.topic-create-form__source{grid-template-columns:repeat(2,minmax(0,1fr))}}.staff-create-dialog.blocking-dialog{width:min(100%,40rem);max-height:min(92dvh,48rem)}.path-permissions-dialog__toolbar{margin-top:var(--space-3);margin-bottom:var(--space-2);justify-content:center;display:flex}.path-permissions-dialog__section{flex-direction:column;min-width:0;display:flex}.path-permissions-dialog__heading{margin:0 0 var(--space-2);font-size:var(--text-md);font-weight:700}.path-permissions-dialog__rule{width:100%;margin:var(--space-6) 0 var(--space-5);border:0;border-top:1px solid var(--color-border)}.path-permissions-dialog__editors{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.path-permissions-dialog__editor{align-items:center;gap:var(--space-2);min-width:0;min-height:2.25rem;display:flex}.path-permissions-dialog__editor .staff-user-picker__copy{flex:1;min-width:0}.staff-user-picker{gap:var(--space-2);border:0;flex-direction:column;margin:0;padding:0;display:flex}.staff-user-picker legend{margin-bottom:var(--space-1);font-weight:700}.staff-user-picker__search{display:block}.staff-user-picker__empty{margin:0}.staff-user-picker__list{gap:var(--space-1);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);flex-direction:column;max-height:min(16rem,40dvh);margin:0;padding:0;list-style:none;display:flex;overflow-y:auto}.staff-user-picker__list>li{min-width:0}.staff-user-picker__option{align-items:center;gap:var(--space-2);width:100%;min-width:0;min-height:2.5rem;padding:var(--space-2) var(--space-3);color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:1.25rem minmax(0,1fr);margin:0;display:grid}.staff-user-picker__option:not(:has(.staff-user-picker__check)){grid-template-columns:minmax(0,1fr)}.staff-user-picker__option:hover,.staff-user-picker__option:focus-visible{background:var(--color-accent)}@supports (color:color-mix(in lab, red, red)){.staff-user-picker__option:hover,.staff-user-picker__option:focus-visible{background:color-mix(in oklch, var(--color-accent) 8%, var(--color-bg))}}.staff-user-picker__option:hover,.staff-user-picker__option:focus-visible{outline:none}.staff-user-picker__option--selected{background:var(--color-accent)}@supports (color:color-mix(in lab, red, red)){.staff-user-picker__option--selected{background:color-mix(in oklch, var(--color-accent) 12%, var(--color-bg))}}.staff-user-picker__check{min-height:1.25rem;color:var(--color-accent);justify-content:center;align-items:center;font-weight:700;display:inline-flex}.staff-user-picker__copy{align-items:baseline;gap:var(--space-2);flex-flow:row;min-width:0;display:flex}.staff-user-picker__copy strong{text-overflow:ellipsis;white-space:nowrap;flex:0 auto;font-weight:700;overflow:hidden}.staff-user-picker__copy small{min-width:0;color:var(--color-text-muted);font-size:var(--text-sm);text-overflow:ellipsis;white-space:nowrap;flex:8rem;overflow:hidden}.staff-select{gap:var(--space-2);flex-direction:column;display:flex;position:relative}.staff-select__label{font-weight:700}.staff-select__trigger{justify-content:space-between;align-items:center;gap:var(--space-3);text-align:left;cursor:pointer;min-width:0;display:flex}.staff-select__value{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.staff-select__trigger:disabled{cursor:not-allowed;opacity:.6}.staff-select__placeholder{color:var(--color-text-muted)}.staff-select__chevron{color:var(--color-text-muted);flex:none}.staff-select__menu{z-index:5;max-height:12rem;padding:var(--space-1);border:1px solid var(--color-accent);flex-direction:column;gap:0;margin:0;list-style:none;display:flex;position:absolute;top:calc(100% + .35rem);left:0;right:0;overflow-y:auto}@supports (color:color-mix(in lab, red, red)){.staff-select__menu{border:1px solid color-mix(in oklch, var(--color-accent) 38%, var(--color-border))}}.staff-select__menu{border-radius:var(--radius-md);background:var(--color-surface);box-shadow:var(--shadow-float)}.staff-select__empty{padding:var(--space-3);margin:0}.staff-select__option{width:100%;min-width:0;min-height:2.5rem;padding:var(--space-2) var(--space-3);overflow-wrap:anywhere;border-radius:var(--radius-sm);color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;margin:0;display:block}.staff-select__option:hover,.staff-select__option:focus-visible{background:var(--color-accent)}@supports (color:color-mix(in lab, red, red)){.staff-select__option:hover,.staff-select__option:focus-visible{background:color-mix(in oklch, var(--color-accent) 10%, var(--color-bg))}}.staff-select__option:hover,.staff-select__option:focus-visible{outline:none}.staff-select__option--selected{background:var(--color-accent)}@supports (color:color-mix(in lab, red, red)){.staff-select__option--selected{background:color-mix(in oklch, var(--color-accent) 14%, var(--color-bg))}}.staff-select__option--selected{font-weight:700}@media (pointer:coarse){.staff-select__option,.staff-user-picker__option,.path-permissions-dialog__editor{min-height:44px}}.template-source-picker{gap:var(--space-2);flex-direction:column;min-width:0;display:flex}.template-source-picker__label{margin:0;font-weight:700}.template-source-picker__chips{gap:var(--space-2);flex-direction:column;min-width:0;display:flex}.sectioned-search-palette{gap:var(--space-2);min-width:0;padding:var(--space-2);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);font-size:var(--text-sm);flex-direction:column;line-height:1.3;display:flex;overflow-x:clip}.sectioned-search-palette .form-control{min-height:1.75rem;padding:var(--space-1) var(--space-2)}.sectioned-search-palette__search{display:block}.sectioned-search-palette__status{padding:var(--space-1) 0 0;margin:0}.sectioned-search-palette__groups{gap:var(--space-2);flex-direction:column;min-width:0;display:flex}.sectioned-search-palette__section{gap:var(--space-1);flex-direction:column;min-width:0;display:flex}.sectioned-search-palette__heading{padding:0 var(--space-2);overflow-wrap:anywhere;color:var(--color-text-muted);font-size:var(--text-sm);margin:0;font-weight:700;line-height:1.3}.sectioned-search-palette__list{flex-direction:column;margin:0;padding:0;list-style:none;display:flex;overflow:visible}.sectioned-search-palette__row{width:100%;min-width:0;min-height:1.75rem;padding:var(--space-1) var(--space-2);color:inherit;font-size:var(--text-sm);text-align:left;cursor:pointer;background:0 0;border:0;flex-direction:column;justify-content:center;align-items:stretch;gap:.1rem;margin:0;line-height:1.3;display:flex}.sectioned-search-palette__row:hover:not(:disabled){background:var(--color-accent)}@supports (color:color-mix(in lab, red, 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var(--data-table-row-height));-webkit-overflow-scrolling:touch;width:100%;min-width:0;max-width:100%;overflow-x:auto}.data-table-frame{flex-direction:column;align-items:stretch;gap:0;width:100%;display:flex}.data-table-shell--scroll{max-height:calc(var(--data-table-head-height) + var(--data-table-body-height));overflow:auto}.data-table-shell--paginate{overflow:auto hidden}.data-table-shell--scroll .data-table thead th{z-index:2;background:var(--color-bg);position:sticky;top:0}.data-table{table-layout:fixed;border-collapse:collapse;width:100%;min-width:100%;font-size:var(--text-sm)}.data-table th,.data-table td{min-width:0;padding:var(--space-3) var(--space-2);text-align:start;vertical-align:middle;white-space:nowrap;border-bottom:var(--data-table-row-border-width) solid var(--color-text)}.data-table tbody 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.15s}.panel:hover{--tw-shadow:var(--shadow-float);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow);transform:translateY(-2px)}.panel--static:hover{--tw-shadow:var(--shadow-card);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow);transform:none}.form-field{gap:var(--space-2);flex-direction:column;display:flex}.form-field span{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);color:var(--color-text-muted)}.form-field input,.form-control{box-sizing:border-box;border-style:var(--tw-border-style);border-width:2px;border-color:var(--color-border);background-color:var(--color-bg);width:100%;color:var(--color-text);--tw-outline-style:none;border-radius:var(--radius-fun);min-height:2rem;font-family:inherit;font-size:var(--text-sm);outline-style:none;padding:.28rem .55rem;line-height:1.25}.form-field input:focus,.form-control:focus{border-color:var(--color-accent)}.error{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);color:var(--color-danger);margin:0}.session-chip{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height));--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);color:var(--color-text-muted)}.learn-list{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(12rem,1fr));margin:0;padding:0;list-style:none;display:grid}.learn-list--rows{grid-template-columns:1fr}.learn-list a,.learn-field-link{padding:var(--space-5) var(--space-4);border:1px solid var(--color-border);border-radius:var(--radius-fun);background:var(--color-surface);color:var(--color-text);box-shadow:var(--shadow-card);font-weight:700;text-decoration-line:none;transition:transform .15s,box-shadow .15s,border-color 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var(--space-3);cursor:grab;position:relative}.nl-canvas--scale{cursor:crosshair}.nl-canvas:active{cursor:grabbing}.nl-canvas--still,.nl-canvas--still:active{cursor:default;touch-action:auto}.nl-canvas__head{justify-content:space-between;align-items:center;gap:var(--space-2) var(--space-3);margin-bottom:var(--space-3);flex-wrap:wrap;display:flex}.nl-zoom{justify-content:flex-end;align-items:center;gap:var(--space-2);max-width:100%;font-family:var(--font-sans);font-size:var(--text-sm);flex-wrap:wrap;flex-shrink:0;margin-left:auto;display:flex}.nl-zoom__value{font-variant-numeric:tabular-nums;min-width:3.25rem;color:var(--color-text)}.nl-zoom__step,.nl-zoom__reset{border:1px solid 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var(--color-secondary);flex-direction:column;display:flex}@supports (color:color-mix(in lab, red, red)){.eq-pan{border:1px solid color-mix(in oklch, var(--color-secondary) 40%, var(--color-surface))}}.eq-pan{background:var(--color-secondary)}@supports (color:color-mix(in lab, red, red)){.eq-pan{background:color-mix(in oklch, var(--color-secondary) 10%, var(--color-surface))}}.eq-pan__label{font-size:var(--text-xs);letter-spacing:.04em;text-transform:uppercase;color:var(--color-secondary);margin:0;font-weight:700}@supports (color:color-mix(in lab, red, red)){.eq-pan__label{color:color-mix(in oklch, var(--color-secondary) 70%, var(--color-text))}}.eq-equals{font-weight:700;font-size:var(--text-lg);align-self:center}.eq-line{justify-content:center;gap:var(--space-1);padding:var(--space-2);border-bottom:2px solid 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