.NotebookScreen-module__LeRjxW__container{--tree-glass-l1:#fff6;--tree-glass-l2:#ffffffb3;--tree-smoke-l1:#080a129e;--tree-smoke-l2:#080a123d;--tree-mastered-ink:#1e6223;--tree-caption-ink:#3c3c43e0;--tree-chevron-ink:#6b6b6b;--tree-unit-name-accent:45%;flex-direction:column;width:100%;height:100%;min-height:100%;display:flex}.NotebookScreen-module__LeRjxW__flatGlass .NotebookScreen-module__LeRjxW__searchBar,.NotebookScreen-module__LeRjxW__flatGlass .NotebookScreen-module__LeRjxW__filterPill,.NotebookScreen-module__LeRjxW__flatGlass .NotebookScreen-module__LeRjxW__filterDropdown,.NotebookScreen-module__LeRjxW__flatGlass .NotebookScreen-module__LeRjxW__flatResults,.NotebookScreen-module__LeRjxW__flatGlass .NotebookScreen-module__LeRjxW__gradeHeader,.NotebookScreen-module__LeRjxW__flatGlass .NotebookScreen-module__LeRjxW__gradeSectionExpanded,.NotebookScreen-module__LeRjxW__flatGlass .NotebookScreen-module__LeRjxW__domainHeader,.NotebookScreen-module__LeRjxW__flatGlass .NotebookScreen-module__LeRjxW__domainSectionExpanded,.NotebookScreen-module__LeRjxW__flatGlass .NotebookScreen-module__LeRjxW__standardHeader,.NotebookScreen-module__LeRjxW__flatGlass .NotebookScreen-module__LeRjxW__builderCartBar,.NotebookScreen-module__LeRjxW__flatGlass .NotebookScreen-module__LeRjxW__builderAddLive,.NotebookScreen-module__LeRjxW__flatGlass .NotebookScreen-module__LeRjxW__builderAddAll{backdrop-filter:none}.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass){--tree-ground-under:var(--field-ground-rise,0px);--tree-ground-lead:var(--field-ground-lead,0px);--tree-ground-end:var(--field-ground-fade-end,0px);--scroll-fade-ground-under:var(--field-ground-rise);--scroll-fade-ground-lead:var(--field-ground-lead);--scroll-fade-ground-end:var(--field-ground-fade-end);position:relative}.NotebookScreen-module__LeRjxW__treeGroundRoom{height:0}.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent>.NotebookScreen-module__LeRjxW__treeGroundRoom{height:calc(var(--spacing-xxl) + var(--tree-ground-lead))}.NotebookScreen-module__LeRjxW__treeGroundGuard{height:0}.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent>.NotebookScreen-module__LeRjxW__treeGroundGuard{height:var(--tree-ground-under);z-index:3;position:sticky;bottom:0}.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__searchBar,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__filterPill,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__filterDropdown,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__flatResults,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__gradeList,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__gradeHeader,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__gradeSectionExpanded,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__domainHeader,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__domainSectionExpanded,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__standardHeader,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__builderCartBar,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__challengeRow,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__challengeRowGrade,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__challengeRowReading,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__challengeRowGradeReading,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__challengeRowStandardReading,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__builderAddLive,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__assignReviewRow,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__wsAddThis,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__wsPrimary,.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent .NotebookScreen-module__LeRjxW__builderAddAll{backdrop-filter:none}.NotebookScreen-module__LeRjxW__searchBar,.NotebookScreen-module__LeRjxW__gradeHeader,.NotebookScreen-module__LeRjxW__gradeSectionExpanded,.NotebookScreen-module__LeRjxW__domainHeader,.NotebookScreen-module__LeRjxW__domainSectionExpanded,.NotebookScreen-module__LeRjxW__flatResults{--sky-text-primary:var(--glass-text-primary);--sky-text-secondary:var(--glass-text-secondary);--sky-text-tertiary:var(--glass-text-tertiary);--sky-text-halo:var(--glass-text-halo);--sky-text-halo-strong:var(--glass-text-halo-strong);--sky-icon-halo:var(--glass-icon-halo);--star-outline:var(--glass-star-outline);--star-outline-soft:var(--glass-star-outline-soft)}.NotebookScreen-module__LeRjxW__pressRegister{--press-travel:2px}.NotebookScreen-module__LeRjxW__pressRegister.NotebookScreen-module__LeRjxW__pressRegister:active{transition:none;transform:translateY(var(--press-travel,2px))!important}.NotebookScreen-module__LeRjxW__scrollContent{padding-top:calc(var(--subject-bar-height,122px) + 18px);padding-bottom:var(--spacing-xxl);max-width:clamp(620px, calc(700px * var(--ui-scale)), 980px);flex:1;width:100%;margin:0 auto;overflow-y:auto}.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass)>.NotebookScreen-module__LeRjxW__scrollContent{margin-top:calc(var(--subject-bar-height,122px) + 18px);scrollbar-gutter:stable;padding-top:0;padding-bottom:0;position:relative}.NotebookScreen-module__LeRjxW__header{text-align:center;padding:clamp(12px,2.5vh,20px) clamp(10px,2vw,16px) clamp(10px,2vh,16px)}.NotebookScreen-module__LeRjxW__headerTitle{font-family:var(--font-family-heavy);color:var(--color-text);margin-bottom:4px;font-size:clamp(24px,3.8vw,30px)}.NotebookScreen-module__LeRjxW__headerSubtitle{font-family:var(--font-family);color:var(--color-secondary);font-size:16px}.NotebookScreen-module__LeRjxW__flatGlass .NotebookScreen-module__LeRjxW__scrollContent{padding-top:calc(var(--subject-bar-height,122px) + 12px)}.NotebookScreen-module__LeRjxW__searchRow{flex-wrap:wrap;align-items:center;gap:10px;margin:0 16px 12px;display:flex}.NotebookScreen-module__LeRjxW__searchBar{background:var(--glass-row-fill);border:1px solid #ffffff8c;border-radius:10px;flex:1;align-items:center;gap:8px;min-width:min(200px,100%);max-width:360px;padding:0 14px;display:flex;box-shadow:0 1px 2px #0000000a}.NotebookScreen-module__LeRjxW__filterPills{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.NotebookScreen-module__LeRjxW__filterPill{background:var(--glass-row-fill);font-family:var(--font-family-medium);color:#333;cursor:pointer;white-space:nowrap;border:1px solid #ffffff8c;border-radius:10px;align-items:center;padding:8px 12px;font-size:12px;transition:background .15s,border-color .15s,box-shadow .15s;display:flex;box-shadow:0 1px 2px #0000000a}@media (hover:hover) and (pointer:fine){.NotebookScreen-module__LeRjxW__filterPill:hover{background:var(--glass-row-fill-hover);border-color:#ffffffb3}}.NotebookScreen-module__LeRjxW__filterPillActive{color:#fff;background:#3498dbd9;border-color:#ffffffb3}.NotebookScreen-module__LeRjxW__filterDropdown{background:var(--glass-menu-fill);z-index:200;border:1px solid #ffffff8c;border-radius:12px;min-width:180px;max-width:calc(100vw - 24px);max-height:min(320px,100vh - 180px);padding:4px;position:absolute;top:calc(100% + 6px);left:0;overflow-y:auto;box-shadow:0 8px 24px #0000001a,0 2px 6px #0000000f}.NotebookScreen-module__LeRjxW__filterDropdown::-webkit-scrollbar-track{margin-block:8px}.NotebookScreen-module__LeRjxW__filterDropdownItem{text-align:left;width:100%;font-family:var(--font-family);color:#333;cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:6px;padding:8px 12px;font-size:13px;transition:background .1s;display:block}@media (hover:hover) and (pointer:fine){.NotebookScreen-module__LeRjxW__filterDropdownItem:hover{background:#0000000a}}.NotebookScreen-module__LeRjxW__filterDropdownItemActive{color:var(--color-accent-blue);font-family:var(--font-family-medium);background:#3478f61a}.NotebookScreen-module__LeRjxW__searchSummary{width:fit-content;max-width:calc(100% - 32px);font-family:var(--font-family-medium);letter-spacing:.01em;color:var(--sky-text-secondary);text-shadow:0 1px 2px var(--sky-text-halo);margin:-2px 16px 8px;padding:3px 10px;font-size:13.5px}.NotebookScreen-module__LeRjxW__searchShowMore{font-family:var(--font-family-heavy);color:#3c3c43b3;cursor:pointer;background:#7878821a;border:none;border-radius:8px;align-self:center;margin:4px 16px 6px;padding:7px 14px;font-size:13px}.NotebookScreen-module__LeRjxW__flatResults{background:var(--glass-menu-fill);border:1px solid #ffffff8c;border-radius:12px;margin:0 16px 18px;overflow:hidden;box-shadow:0 2px 10px #0000000f}.NotebookScreen-module__LeRjxW__flatResultsHeader{font-family:var(--font-family-medium);text-transform:uppercase;letter-spacing:.04em;color:var(--glass-text-primary);background:#8e8e930f;border-bottom:1px solid #0000000d;padding:8px 14px;font-size:14px}.NotebookScreen-module__LeRjxW__flatResultRow{text-align:left;cursor:pointer;background:0 0;border:none;border-top:1px solid #0000000a;grid-template-columns:42px minmax(0,1fr) auto;grid-template-areas:"grade domain meta""grade tier meta";align-items:center;gap:2px 10px;width:100%;padding:8px 14px;transition:background .1s;display:grid}.NotebookScreen-module__LeRjxW__flatResultRow:first-of-type{border-top:none}@media (hover:hover) and (pointer:fine){.NotebookScreen-module__LeRjxW__flatResultRow:hover{background:#3478f60f}}.NotebookScreen-module__LeRjxW__flatResultGrade{min-width:36px;color:var(--color-accent-blue);font-family:var(--font-family-medium);background:#3478f61f;border-radius:6px;grid-area:grade;justify-content:center;align-items:center;padding:3px 6px;font-size:11px;display:inline-flex}.NotebookScreen-module__LeRjxW__flatResultDomain{font-family:var(--font-family-medium);text-transform:uppercase;letter-spacing:.03em;color:var(--domain-accent,inherit);opacity:.75;white-space:nowrap;text-overflow:ellipsis;grid-area:domain;font-size:11px;overflow:hidden}.NotebookScreen-module__LeRjxW__flatResultTier{color:#1a1a1e;white-space:nowrap;text-overflow:ellipsis;grid-area:tier;font-size:14px;overflow:hidden}.NotebookScreen-module__LeRjxW__flatResultMeta{grid-area:meta;align-items:center;display:flex}.NotebookScreen-module__LeRjxW__practicePillRow{grid-template-rows:auto;grid-template-areas:"grade domain meta";padding:11px 14px}.NotebookScreen-module__LeRjxW__pillNameWrap{flex-wrap:wrap;grid-area:domain;align-items:center;gap:10px;min-width:0;display:flex}.NotebookScreen-module__LeRjxW__pillTierName{font-family:var(--font-family-heavy);color:#1a1a1e;text-overflow:ellipsis;font-size:clamp(20px,2.6vw,25px);overflow:hidden}.NotebookScreen-module__LeRjxW__misconceptionTag,.NotebookScreen-module__LeRjxW__continueTag,.NotebookScreen-module__LeRjxW__recommendedTag{font-family:var(--font-family-medium);letter-spacing:.04em;text-transform:uppercase;vertical-align:middle;border-radius:999px;margin-left:6px;padding:1px 6px;font-size:9px;display:inline-block}.NotebookScreen-module__LeRjxW__misconceptionTag{color:var(--color-warning-ink-chip,#a45e00);background:#ff95001f}.NotebookScreen-module__LeRjxW__continueTag{color:var(--color-accent-blue-ink,#1f6f9e);background:#3478f61f}.NotebookScreen-module__LeRjxW__recommendedTag{color:var(--color-accent-purple-ink,#76368f);background:#7c4dff1f}@media (max-width:600px){.NotebookScreen-module__LeRjxW__searchRow{flex-direction:column;align-items:stretch}.NotebookScreen-module__LeRjxW__searchBar{max-width:100%}}.NotebookScreen-module__LeRjxW__searchInput{min-height:44px;font-family:var(--font-family);color:var(--glass-text-primary);text-shadow:var(--glass-text-halo);background:0 0;border:none;outline:none;flex:1;padding:0;font-size:15.5px;font-style:italic}.NotebookScreen-module__LeRjxW__searchInput::placeholder{color:var(--glass-text-secondary);opacity:.85}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__searchInput:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__searchInput:where(:not(.dsLightIsland *))){color:#fff;text-shadow:0 1px 2px #0000008c}body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__searchInput:where(:not(.dsLightIsland *))::placeholder{color:#ffffffc7;opacity:1;text-shadow:0 1px 2px #0000008c}body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__searchInput:where(:not(.dsLightIsland *))::placeholder{color:#ffffffc7;opacity:1;text-shadow:0 1px 2px #0000008c}.NotebookScreen-module__LeRjxW__searchClear{cursor:pointer;color:#3c3c4399;background:#8e8e9333;border:none;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;padding:0;display:flex}.NotebookScreen-module__LeRjxW__assessmentPrompt{background:var(--color-mastery);cursor:pointer;border:none;border-radius:12px;align-items:center;gap:10px;width:calc(100% - 32px);margin:0 16px 16px;padding:14px 16px;transition:opacity .15s;display:flex}@media (hover:hover) and (pointer:fine){.NotebookScreen-module__LeRjxW__assessmentPrompt:hover{opacity:.9}}.NotebookScreen-module__LeRjxW__assessmentPromptText{text-align:left;flex:1}.NotebookScreen-module__LeRjxW__assessmentPromptTitle{font-family:var(--font-family-heavy);color:#fff;font-size:17px}.NotebookScreen-module__LeRjxW__assessmentPromptSub{font-family:var(--font-family);color:#fffc;margin-top:2px;font-size:13px}.NotebookScreen-module__LeRjxW__continueCard{cursor:pointer;background:linear-gradient(135deg,#3b82f6,#2563eb);border:none;border-radius:14px;align-items:center;gap:12px;width:calc(100% - 32px);margin:0 16px 12px;padding:14px 16px;transition:opacity .15s,transform .15s;display:flex;box-shadow:0 2px 8px #2563eb40;}@media (hover:hover) and (pointer:fine){.NotebookScreen-module__LeRjxW__continueCard:hover{opacity:.93;transform:translateY(-1px)}}.NotebookScreen-module__LeRjxW__continueIcon{background:#fff3;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.NotebookScreen-module__LeRjxW__continueText{text-align:left;flex:1}.NotebookScreen-module__LeRjxW__continueLabel{font-family:var(--font-family-medium);color:#fffc;font-size:12px}.NotebookScreen-module__LeRjxW__continueTier{font-family:var(--font-family-heavy);color:#fff;margin-top:1px;font-size:16px}.NotebookScreen-module__LeRjxW__gradientDivider{background:linear-gradient(90deg,#0000,#80808040 20% 80%,#0000);height:.8px;margin:0 16px 16px}.NotebookScreen-module__LeRjxW__gradeList{flex-direction:column;gap:6px;padding:0 16px;display:flex}.NotebookScreen-module__LeRjxW__gradeSection{--level-action-inset:14px;border-radius:12px;grid-template-columns:1fr;display:grid;overflow:hidden}.NotebookScreen-module__LeRjxW__gradeSection>.NotebookScreen-module__LeRjxW__gradeHeader,.NotebookScreen-module__LeRjxW__domainSection>.NotebookScreen-module__LeRjxW__domainHeader,.NotebookScreen-module__LeRjxW__domainSectionExpanded>.NotebookScreen-module__LeRjxW__domainHeader,.NotebookScreen-module__LeRjxW__standardSection>.NotebookScreen-module__LeRjxW__standardHeader{grid-area:1/1}.NotebookScreen-module__LeRjxW__levelActions{margin-right:var(--level-action-inset,14px);z-index:1;pointer-events:none;grid-area:1/1;place-self:center end;align-items:center;gap:8px;display:flex}.NotebookScreen-module__LeRjxW__levelActions>*{pointer-events:auto}.NotebookScreen-module__LeRjxW__levelActions>.NotebookScreen-module__LeRjxW__rowChevron{pointer-events:none}@media (hover:hover) and (pointer:fine){.NotebookScreen-module__LeRjxW__levelActions button:hover:not(:disabled):not([data-no-glow]):not([data-tactile]){transform:none}}.NotebookScreen-module__LeRjxW__actionSlot{visibility:hidden;pointer-events:none;align-items:center;gap:8px;display:inline-flex}.NotebookScreen-module__LeRjxW__gradeSectionExpanded{background:var(--tree-glass-l1);box-shadow:var(--rim-inset), 0 2px 10px #0000000d;border:none;border-radius:12px}.NotebookScreen-module__LeRjxW__gradeHeader{background:var(--tree-glass-l1);width:100%;box-shadow:var(--rim-inset), 0 1px 2px #0000000a;cursor:pointer;border:none;border-radius:12px;align-items:center;gap:8px;padding:10px 14px;transition:transform .12s,box-shadow .12s,border-radius .28s cubic-bezier(.22,.61,.36,1);display:flex;}.NotebookScreen-module__LeRjxW__gradeSectionExpanded>.NotebookScreen-module__LeRjxW__gradeHeader{background:0 0}.NotebookScreen-module__LeRjxW__gradeSectionExpanded>.NotebookScreen-module__LeRjxW__gradeHeaderRecommended{background:linear-gradient(#2ecc7112,#2ecc7112)}.NotebookScreen-module__LeRjxW__gradeSectionExpanded .NotebookScreen-module__LeRjxW__gradeHeader{border-bottom:none;border-radius:12px 12px 0 0}.NotebookScreen-module__LeRjxW__gradeSectionClosing>.NotebookScreen-module__LeRjxW__gradeHeader{border-radius:12px;transition-delay:0s,0s,.2s}@media (hover:hover){.NotebookScreen-module__LeRjxW__gradeSection{transition:transform .12s,box-shadow .12s}:is(.NotebookScreen-module__LeRjxW__gradeSection:not(.NotebookScreen-module__LeRjxW__gradeSectionExpanded):has(>.NotebookScreen-module__LeRjxW__gradeHeader:hover),.NotebookScreen-module__LeRjxW__gradeSection:not(.NotebookScreen-module__LeRjxW__gradeSectionExpanded):has(>.NotebookScreen-module__LeRjxW__levelActions:hover)){transform:translateY(-2px);box-shadow:0 2px 8px #0000000f}:is(.NotebookScreen-module__LeRjxW__gradeSection:not(.NotebookScreen-module__LeRjxW__gradeSectionExpanded):has(>.NotebookScreen-module__LeRjxW__gradeHeaderRecommended:hover),.NotebookScreen-module__LeRjxW__gradeSection:not(.NotebookScreen-module__LeRjxW__gradeSectionExpanded):has(>.NotebookScreen-module__LeRjxW__gradeHeaderRecommended):has(>.NotebookScreen-module__LeRjxW__levelActions:hover)){box-shadow:0 2px 8px #2ecc711f}:is(.NotebookScreen-module__LeRjxW__gradeSection:not(.NotebookScreen-module__LeRjxW__gradeSectionExpanded):has(>.NotebookScreen-module__LeRjxW__gradeHeaderWorking:hover),.NotebookScreen-module__LeRjxW__gradeSection:not(.NotebookScreen-module__LeRjxW__gradeSectionExpanded):has(>.NotebookScreen-module__LeRjxW__gradeHeaderWorking):has(>.NotebookScreen-module__LeRjxW__levelActions:hover)){box-shadow:0 2px 8px #3498db1f}.NotebookScreen-module__LeRjxW__gradeSectionExpanded .NotebookScreen-module__LeRjxW__gradeHeader:hover{background:var(--glass-row-fill-hover)}.NotebookScreen-module__LeRjxW__gradeSectionExpanded:has(>.NotebookScreen-module__LeRjxW__levelActions:hover)>.NotebookScreen-module__LeRjxW__gradeHeader{background:var(--glass-row-fill-hover)}.NotebookScreen-module__LeRjxW__gradeSectionExpanded .NotebookScreen-module__LeRjxW__gradeHeaderRecommended:hover{background:linear-gradient(#2ecc7112, #2ecc7112), var(--glass-row-fill-hover)}}.NotebookScreen-module__LeRjxW__gradeSection.NotebookScreen-module__LeRjxW__gradeSection:has(>.NotebookScreen-module__LeRjxW__gradeHeader:active){transition:none;transform:translateY(2px)}.NotebookScreen-module__LeRjxW__gradeSection>.NotebookScreen-module__LeRjxW__gradeHeader.NotebookScreen-module__LeRjxW__gradeHeader:active{transform:none!important}.NotebookScreen-module__LeRjxW__domainSectionExpanded:has(>.NotebookScreen-module__LeRjxW__domainHeader:active){transition:none;transform:translateY(2px)}.NotebookScreen-module__LeRjxW__domainSectionExpanded>.NotebookScreen-module__LeRjxW__domainHeader.NotebookScreen-module__LeRjxW__domainHeader:active{transform:none!important}.NotebookScreen-module__LeRjxW__gradeHeaderRecommended{background:linear-gradient(#2ecc7112, #2ecc7112), var(--tree-glass-l1);border:2px solid #2ecc7166}.NotebookScreen-module__LeRjxW__gradeLabelGroup{flex:1;align-items:center;gap:8px;display:flex}.NotebookScreen-module__LeRjxW__gradeLabel{font-family:var(--font-family-heavy);color:var(--glass-text-primary);text-shadow:var(--glass-text-halo-strong);font-size:clamp(22px,2.8vw,28px)}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeLabel:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeLabel:where(:not(.dsLightIsland *))){color:#fff;text-shadow:0 1px 2px #000000a6,0 0 4px #00000059}.NotebookScreen-module__LeRjxW__yourLevelBadge{font-family:var(--font-family-heavy);color:#fff;background:var(--glass-cta-green);border-radius:999px;padding:3px 8px;font-size:11px}.NotebookScreen-module__LeRjxW__workingOnBadge{font-family:var(--font-family-heavy);color:#fff;background:#1f6dad;border-radius:999px;padding:3px 8px;font-size:11px}.NotebookScreen-module__LeRjxW__gradeRight{align-items:center;gap:8px;display:flex}.NotebookScreen-module__LeRjxW__gradeRight .NotebookScreen-module__LeRjxW__rowChevron{stroke:var(--glass-text-primary);opacity:.8}.NotebookScreen-module__LeRjxW__gradeProgress{font-family:var(--font-family);color:var(--glass-text-primary);text-shadow:var(--glass-text-halo);font-size:13px}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeProgress:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeProgress:where(:not(.dsLightIsland *))){color:#ffffffd9;text-shadow:0 1px 2px #0000008c}.NotebookScreen-module__LeRjxW__satHeader{opacity:.72;min-height:44px}.NotebookScreen-module__LeRjxW__satHeader .NotebookScreen-module__LeRjxW__gradeLabel{font-size:clamp(17px,2.1vw,21px)}.NotebookScreen-module__LeRjxW__satCaption{--sat-caption-ink:var(--glass-text-primary);--sat-caption-halo:var(--glass-text-halo)}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__satCaption:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__satCaption:where(:not(.dsLightIsland *))){--sat-caption-ink:#ffffffd9;--sat-caption-halo:0 1px 2px #0000008c}.NotebookScreen-module__LeRjxW__satFloorClearance{flex-shrink:0;height:120px}.NotebookScreen-module__LeRjxW__satNote{flex-direction:column;gap:6px;padding:2px 16px 14px;display:flex}.NotebookScreen-module__LeRjxW__satNoteBody{font-family:var(--font-family);color:var(--glass-text-primary);text-shadow:var(--glass-text-halo);margin:0;font-size:13px;line-height:1.4}.NotebookScreen-module__LeRjxW__satNoteFine{font-family:var(--font-family);color:var(--glass-text-primary);text-shadow:var(--glass-text-halo);opacity:.7;margin:0;font-size:11px;line-height:1.35}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__satNoteBody:where(:not(.dsLightIsland *)),body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__satNoteFine:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__satNoteBody:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__satNoteFine:where(:not(.dsLightIsland *))){color:#ffffffd9;text-shadow:0 1px 2px #0000008c}.NotebookScreen-module__LeRjxW__starRow{align-items:center;gap:2px;display:flex}.NotebookScreen-module__LeRjxW__brightStar{justify-content:center;align-items:center;animation:1.5s ease-in-out infinite NotebookScreen-module__LeRjxW__brightStarPulse;display:inline-flex;position:relative}@keyframes NotebookScreen-module__LeRjxW__brightStarPulse{0%,to{filter:drop-shadow(0 0 2px #ffd7004d);transform:scale(1)}50%{filter:drop-shadow(0 0 5px #ffd70099);transform:scale(1.1)}}@keyframes NotebookScreen-module__LeRjxW__expandIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.NotebookScreen-module__LeRjxW__treeDisclosure{grid-template-rows:0fr;transition:grid-template-rows .28s cubic-bezier(.22,.61,.36,1);display:grid}.NotebookScreen-module__LeRjxW__treeDisclosure[data-disclosure=open]{grid-template-rows:1fr}.NotebookScreen-module__LeRjxW__treeDisclosure[data-disclosure=closing]{transition-delay:.2s}.NotebookScreen-module__LeRjxW__treeDisclosureInner{opacity:0;min-height:0;transition:opacity .2s cubic-bezier(.45,.05,.55,.95),transform .2s cubic-bezier(.45,.05,.55,.95);overflow:hidden;transform:translateY(-6px)}.NotebookScreen-module__LeRjxW__treeDisclosure[data-disclosure=open]>.NotebookScreen-module__LeRjxW__treeDisclosureInner{opacity:1;transition-duration:.85s;overflow:visible;transform:none}@media (prefers-reduced-motion:reduce){.NotebookScreen-module__LeRjxW__treeDisclosure,.NotebookScreen-module__LeRjxW__treeDisclosureInner,.NotebookScreen-module__LeRjxW__domainSection{transition:none!important}.NotebookScreen-module__LeRjxW__gradeHeader{transition-duration:.15s,.12s,.12s,0s}.NotebookScreen-module__LeRjxW__domainHeader{transition-duration:.12s,.12s,.15s,0s}}.NotebookScreen-module__LeRjxW__domainList{flex-direction:column;gap:2px;padding:8px 6px 10px;display:flex}.NotebookScreen-module__LeRjxW__domainSection{margin-bottom:2px;transition:margin-bottom .28s cubic-bezier(.22,.61,.36,1)}.NotebookScreen-module__LeRjxW__domainSectionExpanded{background:var(--tree-glass-l2);box-shadow:var(--rim-inset), 0 2px 10px #0000000d;border:none;border-radius:12px;margin-bottom:8px;overflow:hidden}.NotebookScreen-module__LeRjxW__domainSectionExpanded>.NotebookScreen-module__LeRjxW__domainHeader{background:0 0}.NotebookScreen-module__LeRjxW__domainSectionExpanded>.NotebookScreen-module__LeRjxW__domainHeaderK2{background:color-mix(in srgb, var(--domain-color,transparent) 10%, transparent)}.NotebookScreen-module__LeRjxW__domainSectionExpanded .NotebookScreen-module__LeRjxW__domainHeader{border-bottom:none;border-radius:10px 10px 0 0}.NotebookScreen-module__LeRjxW__domainSectionClosing{margin-bottom:2px;transition-delay:.2s}.NotebookScreen-module__LeRjxW__domainSectionClosing>.NotebookScreen-module__LeRjxW__domainHeader{border-radius:10px;transition-delay:0s,0s,.2s}.NotebookScreen-module__LeRjxW__domainSection,.NotebookScreen-module__LeRjxW__domainSectionExpanded{--level-action-inset:16px;grid-template-columns:1fr;display:grid}@media (hover:hover){.NotebookScreen-module__LeRjxW__domainSectionExpanded .NotebookScreen-module__LeRjxW__domainHeader:hover{box-shadow:none;background:#ffffff2e;transform:none}}.NotebookScreen-module__LeRjxW__domainHeader{background:var(--tree-glass-l2);cursor:pointer;width:100%;box-shadow:var(--rim-inset), 0 1px 2px #0000000a;border:none;border-radius:10px;align-items:center;gap:10px;padding:10px 16px;transition:transform .12s,box-shadow .12s,border-radius .28s cubic-bezier(.22,.61,.36,1);display:flex;}@media (hover:hover){.NotebookScreen-module__LeRjxW__domainSection{transition:transform .12s}:is(.NotebookScreen-module__LeRjxW__domainSection:not(.NotebookScreen-module__LeRjxW__domainSectionExpanded):has(>.NotebookScreen-module__LeRjxW__domainHeader:hover),.NotebookScreen-module__LeRjxW__domainSection:not(.NotebookScreen-module__LeRjxW__domainSectionExpanded):has(>.NotebookScreen-module__LeRjxW__levelActions:hover)){transform:translateY(-2px)}:is(.NotebookScreen-module__LeRjxW__domainHeader:hover,.NotebookScreen-module__LeRjxW__domainSection:has(>.NotebookScreen-module__LeRjxW__levelActions:hover)>.NotebookScreen-module__LeRjxW__domainHeader){background:var(--glass-row-fill-hover);box-shadow:0 2px 8px #00000014}:is(.NotebookScreen-module__LeRjxW__domainHeaderWorking:hover,.NotebookScreen-module__LeRjxW__domainSection:has(>.NotebookScreen-module__LeRjxW__levelActions:hover)>.NotebookScreen-module__LeRjxW__domainHeaderWorking){box-shadow:0 2px 8px #1e5aa01f}}.NotebookScreen-module__LeRjxW__domainAccent{border-radius:2px;flex-shrink:0;width:4px;height:22px}.NotebookScreen-module__LeRjxW__domainIconBadge{color:#fff;flex-shrink:0;justify-content:center;align-items:center;font-family:system-ui,-apple-system,sans-serif;font-weight:700;line-height:1;display:flex}.NotebookScreen-module__LeRjxW__domainHeaderK2{background:color-mix(in srgb, var(--domain-color,transparent) 10%, var(--tree-glass-l2));padding:12px 16px}.NotebookScreen-module__LeRjxW__domainHeaderK2 .NotebookScreen-module__LeRjxW__domainName{font-size:clamp(21px,2.6vw,23px)}.NotebookScreen-module__LeRjxW__k2Cue{width:var(--k2-cue-size,48px);height:var(--k2-cue-size,48px);background:color-mix(in srgb, var(--k2-cue-accent,var(--domain-color,#607d8b)) 16%, #ffffffd9);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--k2-cue-accent,var(--domain-color,#607d8b)) 30%, transparent);border-radius:12px;flex-shrink:0;place-items:center;display:grid;overflow:hidden}.NotebookScreen-module__LeRjxW__k2CueN1{grid-template-columns:1fr}.NotebookScreen-module__LeRjxW__k2CueN2{grid-template-columns:1fr 1fr;padding:0 2px}.NotebookScreen-module__LeRjxW__k2CueN3{grid-template-columns:1fr 1fr;row-gap:1px;padding:3px 3px 2px}.NotebookScreen-module__LeRjxW__k2CueN3 .NotebookScreen-module__LeRjxW__k2CueToken:nth-child(3){grid-column:1/span 2}.NotebookScreen-module__LeRjxW__k2CueToken{justify-content:center;align-items:center;line-height:0;display:flex}.NotebookScreen-module__LeRjxW__domainName{font-family:var(--font-family-heavy);text-align:left;color:color-mix(in srgb, var(--domain-color,var(--glass-text-primary)) 55%, var(--glass-accent-deepen) 45%);text-shadow:var(--glass-text-halo);flex:1;font-size:clamp(16px,2vw,18px)}.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__domainName{color:color-mix(in srgb, var(--domain-color,var(--glass-text-primary)) var(--tree-unit-name-accent), var(--glass-accent-deepen))}body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container .NotebookScreen-module__LeRjxW__domainName:where(:not(.dsLightIsland *)){color:#fff;text-shadow:0 1px 2px #000000a6,0 0 4px #00000059}body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__domainName:where(:not(.dsLightIsland *)){color:#fff;text-shadow:0 1px 2px #000000a6,0 0 4px #00000059}body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__flatGlass .NotebookScreen-module__LeRjxW__domainHeader:where(:not(.dsLightIsland *)){background:#e9ecf41c;border:1px solid #e9ecf424;box-shadow:inset 0 1px #ffffff1a,0 1px 2px #00000059}body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__flatGlass .NotebookScreen-module__LeRjxW__domainSectionExpanded:where(:not(.dsLightIsland *)){background:#e9ecf414;box-shadow:inset 0 1px #ffffff14,0 2px 10px #00000047}.NotebookScreen-module__LeRjxW__domainRight{flex-shrink:0;align-items:center;gap:8px;display:flex}.NotebookScreen-module__LeRjxW__standardList{flex-direction:column;gap:2px;padding:4px 8px 4px 24px;display:flex}.NotebookScreen-module__LeRjxW__standardSection{--level-action-inset:12px;grid-template-columns:1fr;margin-bottom:2px;display:grid}.NotebookScreen-module__LeRjxW__standardLabel{font-family:var(--font-family-heavy);color:var(--sky-text-primary);text-shadow:var(--sky-text-halo);letter-spacing:.1px;align-items:center;gap:8px;padding:14px 8px 4px;font-size:clamp(15px,1.9vw,17px);display:flex}.NotebookScreen-module__LeRjxW__standardLabelText{flex:1;line-height:1.25}.NotebookScreen-module__LeRjxW__standardHeader{background:var(--glass-menu-fill);cursor:pointer;border:1px solid #ffffff8c;border-radius:8px;align-items:center;gap:8px;width:100%;padding:8px 12px;transition:background .15s,transform .2s;display:flex;}.NotebookScreen-module__LeRjxW__standardHeaderComplete{background:#ffd7000a;border-color:#ffd70033}@media (hover:hover){.NotebookScreen-module__LeRjxW__standardHeader,.NotebookScreen-module__LeRjxW__standardSection>.NotebookScreen-module__LeRjxW__levelActions{transition:transform .12s}:is(.NotebookScreen-module__LeRjxW__standardSection:has(>.NotebookScreen-module__LeRjxW__standardHeader:hover)>.NotebookScreen-module__LeRjxW__standardHeader,.NotebookScreen-module__LeRjxW__standardSection:has(>.NotebookScreen-module__LeRjxW__standardHeader:hover)>.NotebookScreen-module__LeRjxW__levelActions,.NotebookScreen-module__LeRjxW__standardSection:has(>.NotebookScreen-module__LeRjxW__levelActions:hover)>.NotebookScreen-module__LeRjxW__standardHeader,.NotebookScreen-module__LeRjxW__standardSection:has(>.NotebookScreen-module__LeRjxW__levelActions:hover)>.NotebookScreen-module__LeRjxW__levelActions){transform:translateY(-2px)}:is(.NotebookScreen-module__LeRjxW__standardHeader:hover,.NotebookScreen-module__LeRjxW__standardSection:has(>.NotebookScreen-module__LeRjxW__levelActions:hover)>.NotebookScreen-module__LeRjxW__standardHeader){box-shadow:0 2px 8px #0000000f}:is(.NotebookScreen-module__LeRjxW__standardHeaderWorking:hover,.NotebookScreen-module__LeRjxW__standardSection:has(>.NotebookScreen-module__LeRjxW__levelActions:hover)>.NotebookScreen-module__LeRjxW__standardHeaderWorking){box-shadow:0 2px 8px #1e5aa01f}}.NotebookScreen-module__LeRjxW__standardHeaderWorking{background:#1e5aa014;border-color:#1e5aa080}@media (hover:hover) and (pointer:fine){:is(.NotebookScreen-module__LeRjxW__standardHeaderComplete:hover,.NotebookScreen-module__LeRjxW__standardSection:has(>.NotebookScreen-module__LeRjxW__levelActions:hover)>.NotebookScreen-module__LeRjxW__standardHeaderComplete){box-shadow:0 2px 8px #ffd70026}}.NotebookScreen-module__LeRjxW__standardInfo{text-align:left;flex-direction:column;flex:1;gap:3px;display:flex}.NotebookScreen-module__LeRjxW__standardDesc{font-family:var(--font-family-heavy);color:var(--color-text);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:14px;display:-webkit-box;overflow:hidden}.NotebookScreen-module__LeRjxW__standardStarSummary{font-family:var(--font-family-medium);color:var(--color-secondary);font-size:11px}.NotebookScreen-module__LeRjxW__standardRight{flex-shrink:0;align-items:center;gap:8px;display:flex}.NotebookScreen-module__LeRjxW__completeBadge{color:var(--color-gold-star);font-family:var(--font-family-heavy);align-items:center;gap:2px;font-size:11px;display:flex}.NotebookScreen-module__LeRjxW__tierList{flex-direction:column;gap:0;padding:0 8px 4px;display:flex}.NotebookScreen-module__LeRjxW__bandGroup{flex-direction:column;gap:0;padding-top:2px;display:flex}.NotebookScreen-module__LeRjxW__container{--tree-divider:#23252c24}body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:where(:not(.dsLightIsland *)){--tree-divider:#ffffff24}body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass):where(:not(.dsLightIsland *)){--tree-divider:#ffffff24}:is(.NotebookScreen-module__LeRjxW__standardList>.NotebookScreen-module__LeRjxW__standardSection:has(>.NotebookScreen-module__LeRjxW__standardLabel)+.NotebookScreen-module__LeRjxW__standardSection:has(>.NotebookScreen-module__LeRjxW__standardLabel),.NotebookScreen-module__LeRjxW__tierList>.NotebookScreen-module__LeRjxW__bandGroup+.NotebookScreen-module__LeRjxW__bandGroup){border-top:1px solid var(--tree-divider)}.NotebookScreen-module__LeRjxW__bandLabel{font-family:var(--font-family-heavy);color:var(--sky-text-secondary);text-shadow:var(--sky-text-halo);text-transform:uppercase;letter-spacing:.08em;align-items:center;gap:8px;padding:12px 0 4px;font-size:clamp(11px,1.3vw,12px);display:flex}.NotebookScreen-module__LeRjxW__bandLabelText{flex:1;line-height:1.25}.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__bandLabel{color:var(--tree-caption-ink)}.NotebookScreen-module__LeRjxW__bandCount{display:none}.NotebookScreen-module__LeRjxW__tierBtn{cursor:pointer;border:none;border-left:2px solid color-mix(in srgb, var(--domain-color,transparent) 22%, transparent);width:100%;font-family:var(--font-family-medium);text-align:left;background:0 0;border-radius:6px;align-items:center;gap:8px;padding:9px 12px 9px 10px;transition:transform .12s,background .15s,border-color .2s;display:flex;}@media (hover:hover){.NotebookScreen-module__LeRjxW__tierBtn:hover{background:color-mix(in srgb, var(--domain-color,#fff) 8%, #ffffff2e);box-shadow:0 2px 6px color-mix(in srgb, var(--domain-color,#000c) 18%, transparent);border-left-color:color-mix(in srgb, var(--domain-color,transparent) 55%, transparent);transform:translateY(-1px)}.NotebookScreen-module__LeRjxW__tierBtn:hover .NotebookScreen-module__LeRjxW__tierBtnName{color:var(--color-text)!important}}.NotebookScreen-module__LeRjxW__tierBtn:active{box-shadow:none;background:#ffffff1f;transition:none}.NotebookScreen-module__LeRjxW__assignableTierRow{align-items:stretch;gap:5px;display:flex}.NotebookScreen-module__LeRjxW__assignableTierRow>:last-child{flex:1;width:auto;min-width:0}.NotebookScreen-module__LeRjxW__tierAssignBtn{min-height:30px;font-family:var(--font-family-heavy);letter-spacing:.02em;cursor:pointer;border-radius:6px;flex-shrink:0;justify-content:center;align-self:center;align-items:center;padding:0 10px;font-size:11px;transition:filter .15s,transform .1s,box-shadow .1s;display:flex;}@media (hover:hover) and (pointer:fine){.NotebookScreen-module__LeRjxW__tierAssignBtn:hover{filter:brightness(1.08)}}.NotebookScreen-module__LeRjxW__tierAssignBtn:focus-visible{outline:3px solid var(--focus-ring-outer);outline-offset:2px}.NotebookScreen-module__LeRjxW__tierAssignBtn:disabled,.NotebookScreen-module__LeRjxW__sectionAssignBtn:disabled{opacity:.55;cursor:default;filter:none;transform:none}.NotebookScreen-module__LeRjxW__sectionAssignBtn{min-height:30px;font-family:var(--font-family-heavy);letter-spacing:.02em;text-transform:none;cursor:pointer;border-radius:6px;flex-shrink:0;justify-content:center;align-self:center;align-items:center;gap:4px;padding:0 10px;font-size:11px;transition:filter .15s,transform .1s,box-shadow .1s;display:inline-flex;}.NotebookScreen-module__LeRjxW__sectionAssignMirror{cursor:inherit;}@media (hover:hover) and (pointer:fine){.NotebookScreen-module__LeRjxW__sectionAssignBtn:hover{filter:brightness(1.08)}}.NotebookScreen-module__LeRjxW__sectionAssignBtn:focus-visible{outline:3px solid var(--focus-ring-outer);outline-offset:2px}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__tierAssignBtn:where(:not(.dsLightIsland *)),body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__sectionAssignBtn:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__tierAssignBtn:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__sectionAssignBtn:where(:not(.dsLightIsland *))){--b3d-deep:#2f5a3d;--b3d-caustic:#4f7d5d;--b3d-rim:#17331f;--b3d-glow:0, 0, 0;--b3d-glowa:.3}.NotebookScreen-module__LeRjxW__builderTierRow{align-items:center;gap:6px;display:flex}.NotebookScreen-module__LeRjxW__builderTierRow>:first-child{contain:inline-size;flex:1;width:auto;min-width:0}.NotebookScreen-module__LeRjxW__builderAddGroup{flex-shrink:0;align-items:center;gap:2px;display:inline-flex}.NotebookScreen-module__LeRjxW__builderAddFlat{box-sizing:border-box;color:#2f683f;min-width:52px;height:30px;font-family:var(--font-family-heavy);opacity:.42;cursor:default;box-shadow:none;background:0 0;border:1px solid #2f683f8c;border-radius:999px;padding:0 12px;font-size:12.5px}body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__builderAddFlat:where(:not(.dsLightIsland *)){color:#8fd0a0;border-color:#8fd0a099}body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__builderAddFlat:where(:not(.dsLightIsland *)){color:#8fd0a0;border-color:#8fd0a099}.NotebookScreen-module__LeRjxW__builderAddLive{box-sizing:border-box;color:#fff;min-width:52px;height:30px;font-family:var(--font-family-heavy);cursor:pointer;padding:0 12px;font-size:12.5px}.NotebookScreen-module__LeRjxW__builderStepper{flex-shrink:0;align-items:center;display:inline-flex}.NotebookScreen-module__LeRjxW__builderStepBtn:first-child{margin-left:0}.NotebookScreen-module__LeRjxW__builderStepBtn{color:#3c3c43c7;cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;width:44px;height:44px;margin:0 -6px;padding:0;display:flex;position:relative}.NotebookScreen-module__LeRjxW__builderStepBtn:before{content:"";background:#3c3c4314;border-radius:50%;position:absolute;inset:9px}.NotebookScreen-module__LeRjxW__builderStepBtn>svg{position:relative}@media (hover:hover) and (pointer:fine){.NotebookScreen-module__LeRjxW__builderStepBtn:hover:not(:disabled):before{background:#1a5fb424}}.NotebookScreen-module__LeRjxW__builderStepBtn:disabled{opacity:.3;cursor:default}body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__builderStepBtn:where(:not(.dsLightIsland *)){color:#ebeef5d9}body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__builderStepBtn:where(:not(.dsLightIsland *)){color:#ebeef5d9}body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__builderStepBtn:where(:not(.dsLightIsland *)):before{background:#ffffff1f}body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__builderStepBtn:where(:not(.dsLightIsland *)):before{background:#ffffff1f}.NotebookScreen-module__LeRjxW__builderStepVal{box-sizing:border-box;min-width:30px;height:28px;font-family:var(--font-family-heavy);color:#4a4a55;background:#fff;border:1px solid #3c3c4338;border-radius:7px;justify-content:center;align-items:center;padding:0 6px;font-size:13px;display:inline-flex}.NotebookScreen-module__LeRjxW__builderStepValSet{color:#1a5fb4;border-color:#1a5fb473}.NotebookScreen-module__LeRjxW__builderAddAll{box-sizing:border-box;color:#fff;height:36px;font-family:var(--font-family-heavy);white-space:nowrap;cursor:pointer;padding:0 14px;font-size:13px}.NotebookScreen-module__LeRjxW__builderCartBar{z-index:5;backdrop-filter:blur(10px);background:#ffffffeb;border-top:1px solid #7878822e;align-items:center;gap:10px;padding:10px 14px;display:flex;position:sticky;bottom:0}.NotebookScreen-module__LeRjxW__builderCartSummary{min-width:0;font-family:var(--font-family-medium);color:var(--color-text-secondary,#4a4a55);flex:1;font-size:13px}.NotebookScreen-module__LeRjxW__builderCartClear{color:var(--color-text-secondary,#4a4a55);font-family:var(--font-family-medium);cursor:pointer;background:0 0;border:1px solid #78788247;border-radius:9px;flex-shrink:0;padding:7px 12px;font-size:12.5px}.NotebookScreen-module__LeRjxW__builderCartReview{background:linear-gradient(135deg, var(--color-accent-blue-fill,#2471a3), var(--color-accent-blue-ink,#1f6f9e));color:#fff;font-family:var(--font-family-heavy);cursor:pointer;border:none;border-radius:10px;flex-shrink:0;padding:8px 16px;font-size:13px;transition:opacity .15s,transform .1s}.NotebookScreen-module__LeRjxW__builderCartReview:active:not(:disabled){transform:translateY(1px)}.NotebookScreen-module__LeRjxW__builderCartReview:disabled{opacity:.4;cursor:default}.NotebookScreen-module__LeRjxW__tier_mastered{background:linear-gradient(90deg,#ffd7000a 0%,#ffd7001c 55%,#ffd70008 100%);box-shadow:inset 0 0 0 1px #ffd7002e}.NotebookScreen-module__LeRjxW__tier_current{background:0 0}.NotebookScreen-module__LeRjxW__tier_inProgress{border-left:5px solid var(--domain-color,#1e5aa0);background:0 0;padding-left:7px!important}@media (hover:hover){.NotebookScreen-module__LeRjxW__tierBtn.NotebookScreen-module__LeRjxW__tier_inProgress:hover{border-left-color:var(--domain-color,#1e5aa0)}}.NotebookScreen-module__LeRjxW__tier_working,.NotebookScreen-module__LeRjxW__tier_notStarted{background:0 0}.NotebookScreen-module__LeRjxW__tier_nextUp{background:color-mix(in srgb, var(--domain-color,#3498db) 14%, transparent);border-left:3px solid color-mix(in srgb, var(--domain-color,#3498db) 70%, transparent);box-shadow:inset 0 0 0 1px color-mix(in srgb, var(--domain-color,#3498db) 18%, transparent);padding-left:9px!important}.NotebookScreen-module__LeRjxW__tier_nextUp[data-subject=reading]{background:#9b59b61a;border-left-color:#9b59b699;box-shadow:inset 0 0 0 1px #9b59b633}.NotebookScreen-module__LeRjxW__tierBtnNextUp{font-size:10px;font-family:var(--font-family-heavy);letter-spacing:.3px;text-transform:uppercase;color:#1f6dad;background:#3498db24;border-radius:999px;flex-shrink:0;margin-left:auto;padding:2px 8px}.NotebookScreen-module__LeRjxW__tierBtnNextUp[data-subject=reading]{color:#6c2c8e;background:#9b59b624}.NotebookScreen-module__LeRjxW__tier_challenge{background:0 0}.NotebookScreen-module__LeRjxW__tierBtnStars{flex-shrink:0;justify-content:center;align-items:center;margin-left:2px;display:flex}.NotebookScreen-module__LeRjxW__tierBtnStars:empty{display:none}.NotebookScreen-module__LeRjxW__tierBtnGlyph{flex-shrink:0;align-items:center;margin-left:auto;padding-left:6px;line-height:0;display:inline-flex}.NotebookScreen-module__LeRjxW__tierBtnGlyph:empty{display:none}.NotebookScreen-module__LeRjxW__flatResultMeta .NotebookScreen-module__LeRjxW__tierBtnGlyph{margin-left:6px;padding-left:0}.NotebookScreen-module__LeRjxW__tierRungInk{--tier-rung-ink:#2d2d34d1}body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container .NotebookScreen-module__LeRjxW__tierRungInk:where(:not(.dsLightIsland *)){--tier-rung-ink:#fffc}body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__tierRungInk:where(:not(.dsLightIsland *)){--tier-rung-ink:#fffc}.NotebookScreen-module__LeRjxW__tierBtnName{font-family:var(--font-family-medium);flex:1;min-width:0;font-size:15.5px;line-height:1.3;transition:color .2s}.NotebookScreen-module__LeRjxW__tier_mastered .NotebookScreen-module__LeRjxW__tierBtnName{color:var(--color-mastery);text-shadow:var(--glass-text-halo)}.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__tier_mastered .NotebookScreen-module__LeRjxW__tierBtnName{color:var(--tree-mastered-ink)}.NotebookScreen-module__LeRjxW__tier_current .NotebookScreen-module__LeRjxW__tierBtnName{color:#1a5c1a;text-shadow:var(--glass-text-halo)}.NotebookScreen-module__LeRjxW__tier_inProgress .NotebookScreen-module__LeRjxW__tierBtnName{color:var(--glass-text-primary);font-family:var(--font-family-heavy);text-shadow:var(--glass-text-halo);flex:0 auto}.NotebookScreen-module__LeRjxW__tierWorkingOn{white-space:nowrap;flex-shrink:0;}.NotebookScreen-module__LeRjxW__tier_working .NotebookScreen-module__LeRjxW__tierBtnName{color:#1a3d6e;text-shadow:var(--glass-text-halo)}.NotebookScreen-module__LeRjxW__tier_notStarted .NotebookScreen-module__LeRjxW__tierBtnName{color:var(--glass-text-primary);text-shadow:var(--glass-text-halo)}.NotebookScreen-module__LeRjxW__tierBtnSearchHit.NotebookScreen-module__LeRjxW__tierBtnSearchHit{border-left-color:var(--domain-color,currentColor);background:color-mix(in srgb, var(--domain-color,transparent) 12%, transparent)}.NotebookScreen-module__LeRjxW__tierBtnSearchHit.NotebookScreen-module__LeRjxW__tierBtnSearchHit .NotebookScreen-module__LeRjxW__tierBtnName{font-family:var(--font-family-heavy);font-weight:700}body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container .NotebookScreen-module__LeRjxW__tier_mastered .NotebookScreen-module__LeRjxW__tierBtnName:where(:not(.dsLightIsland *)){color:#7cf099;text-shadow:0 1px 2px #000000a6,0 0 4px #00000059}body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__tier_mastered .NotebookScreen-module__LeRjxW__tierBtnName:where(:not(.dsLightIsland *)){color:#7cf099;text-shadow:0 1px 2px #000000a6,0 0 4px #00000059}body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container .NotebookScreen-module__LeRjxW__tier_current .NotebookScreen-module__LeRjxW__tierBtnName:where(:not(.dsLightIsland *)){color:#9be6a4;text-shadow:0 1px 2px #000000a6,0 0 4px #00000059}body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__tier_current .NotebookScreen-module__LeRjxW__tierBtnName:where(:not(.dsLightIsland *)){color:#9be6a4;text-shadow:0 1px 2px #000000a6,0 0 4px #00000059}body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container .NotebookScreen-module__LeRjxW__tier_inProgress .NotebookScreen-module__LeRjxW__tierBtnName:where(:not(.dsLightIsland *)){color:#fff;text-shadow:0 1px 2px #000000a6,0 0 4px #00000059}body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__tier_inProgress .NotebookScreen-module__LeRjxW__tierBtnName:where(:not(.dsLightIsland *)){color:#fff;text-shadow:0 1px 2px #000000a6,0 0 4px #00000059}body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container .NotebookScreen-module__LeRjxW__tier_working .NotebookScreen-module__LeRjxW__tierBtnName:where(:not(.dsLightIsland *)){color:#a8c8ff;text-shadow:0 1px 2px #000000a6,0 0 4px #00000059}body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__tier_working .NotebookScreen-module__LeRjxW__tierBtnName:where(:not(.dsLightIsland *)){color:#a8c8ff;text-shadow:0 1px 2px #000000a6,0 0 4px #00000059}body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container .NotebookScreen-module__LeRjxW__tier_notStarted .NotebookScreen-module__LeRjxW__tierBtnName:where(:not(.dsLightIsland *)){color:#fff;text-shadow:0 1px 2px #000000a6,0 0 4px #00000059}body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__tier_notStarted .NotebookScreen-module__LeRjxW__tierBtnName:where(:not(.dsLightIsland *)){color:#fff;text-shadow:0 1px 2px #000000a6,0 0 4px #00000059}@media (hover:hover){:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__tierBtn:hover .NotebookScreen-module__LeRjxW__tierBtnName:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__tierBtn:hover .NotebookScreen-module__LeRjxW__tierBtnName:where(:not(.dsLightIsland *))){color:#fff!important}}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass):where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass):where(:not(.dsLightIsland *))){--glass-star-outline:#e9ecf48c;--glass-star-outline-soft:#e9ecf459;--star-outline:#e9ecf48c;--star-outline-soft:#e9ecf459}.NotebookScreen-module__LeRjxW__tierBtnScore{font-family:var(--font-family-medium);color:var(--glass-text-primary);flex-shrink:0;font-size:12px}.NotebookScreen-module__LeRjxW__tierBtnProgress{color:#1e5aa0cc;letter-spacing:.3px;flex-shrink:0;font-size:10px;font-weight:700}.NotebookScreen-module__LeRjxW__tierRunDots{flex-shrink:0;align-items:center;gap:3px;margin-left:2px;display:inline-flex}.NotebookScreen-module__LeRjxW__tierRunDot{box-sizing:border-box;background:#8e8e9338;border:1px solid #8e8e9359;border-radius:50%;width:7px;height:7px}.NotebookScreen-module__LeRjxW__tierRunDotFilled{background:linear-gradient(145deg,#6fce6f,#46a049);border-color:#3a8a3e}.NotebookScreen-module__LeRjxW__tierRunDotInterleaved{border-color:#9b59b699}.NotebookScreen-module__LeRjxW__tierRunDotInterleaved.NotebookScreen-module__LeRjxW__tierRunDotFilled{background:linear-gradient(145deg,#b57fd4,#8e44ad);border-color:#7a3b95}.NotebookScreen-module__LeRjxW__tierKeepGoingPill{background:var(--color-accent-blue,#4a90d9);color:#fff;font-family:var(--font-family-heavy);white-space:nowrap;border-radius:999px;flex-shrink:0;align-items:center;gap:4px;padding:4px 11px;font-size:11.5px;display:inline-flex}.NotebookScreen-module__LeRjxW__singleSkillCard{cursor:pointer;background:#80808005;border:1px solid #8080801f;border-radius:10px;align-items:center;gap:10px;width:calc(100% - 32px);margin:4px 8px 8px 24px;padding:10px 12px;transition:background .15s,transform .15s;display:flex;}@media (hover:hover) and (pointer:fine){.NotebookScreen-module__LeRjxW__singleSkillCard:hover{transform:translateY(-2px);box-shadow:0 2px 8px #0000000f}}.NotebookScreen-module__LeRjxW__singleSkillStars{flex-shrink:0;justify-content:center;width:56px;display:flex}.NotebookScreen-module__LeRjxW__singleSkillMastered{background:#daa5200a;border-color:#daa52033}.NotebookScreen-module__LeRjxW__singleSkillNotStarted .NotebookScreen-module__LeRjxW__singleSkillName{color:#3c3c4399}.NotebookScreen-module__LeRjxW__singleSkillName{font-family:var(--font-family-medium);color:var(--color-text);text-align:left;-webkit-line-clamp:2;-webkit-box-orient:vertical;flex:1;font-size:13px;display:-webkit-box;overflow:hidden}.NotebookScreen-module__LeRjxW__singleSkillScore{font-family:var(--font-family-medium);color:var(--color-secondary);flex-shrink:0;font-size:13px}.NotebookScreen-module__LeRjxW__challengeBtn{cursor:pointer;color:var(--color-gold-star);background:#daa52014;border:1px solid #daa5204d;border-radius:8px;flex-shrink:0;align-items:center;gap:3px;padding:3px 7px;transition:background .15s,transform .1s;display:flex;}@media (hover:hover) and (pointer:fine){.NotebookScreen-module__LeRjxW__challengeBtn:hover{background:#daa52026}}.NotebookScreen-module__LeRjxW__challengeBtnStars{align-items:center;gap:1px;display:flex}.NotebookScreen-module__LeRjxW__challengeRow{align-self:center;align-items:center;gap:8px;width:auto;max-width:max-content;margin:8px auto 6px;padding:7px 16px;display:inline-flex}.NotebookScreen-module__LeRjxW__challengeRowLabel{font-family:var(--font-family-heavy);color:var(--bevel-ink);text-align:center;white-space:nowrap;font-size:14px}.NotebookScreen-module__LeRjxW__challengeRowGrade,.NotebookScreen-module__LeRjxW__challengeRowGradeReading{min-height:44px}.NotebookScreen-module__LeRjxW__challengeRowGrade{align-self:center;align-items:center;gap:9px;width:auto;max-width:max-content;margin:12px auto 8px;padding:9px 20px;display:inline-flex}.NotebookScreen-module__LeRjxW__challengeRowGradeLabel{font-family:var(--font-family-heavy);color:var(--bevel-ink);text-align:center;white-space:nowrap;font-size:15px}.NotebookScreen-module__LeRjxW__challengeStars{align-items:center;gap:3px;margin-right:2px;display:flex}.NotebookScreen-module__LeRjxW__challengeStarCount{font-family:var(--font-family-heavy);color:#8a5a0a;text-shadow:var(--glass-text-halo);margin-right:1px;font-size:13px}.NotebookScreen-module__LeRjxW__challengeStarCountGrade{font-family:var(--font-family-heavy);color:#8a5a0a;text-shadow:var(--glass-text-halo);margin-right:2px;font-size:14px}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__challengeStarCount:where(:not(.dsLightIsland *)),body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__challengeStarCountGrade:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__challengeStarCount:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__challengeStarCountGrade:where(:not(.dsLightIsland *))){color:#ffd166;text-shadow:0 1px 2px #000000a6}.NotebookScreen-module__LeRjxW__challengeRowStandardReading{align-self:center;align-items:center;gap:6px;width:auto;max-width:max-content;margin:6px auto 4px;padding:5px 12px;display:inline-flex}.NotebookScreen-module__LeRjxW__challengeRowStandardReadingLabel{font-family:var(--font-family-heavy);color:var(--bevel-ink);text-align:center;white-space:nowrap;font-size:13px}.NotebookScreen-module__LeRjxW__challengeRowReading{align-self:center;align-items:center;gap:8px;width:auto;max-width:max-content;margin:8px auto 6px;padding:7px 16px;display:inline-flex}.NotebookScreen-module__LeRjxW__challengeRowReadingLabel{font-family:var(--font-family-heavy);color:var(--bevel-ink);text-align:center;white-space:nowrap;font-size:14px}.NotebookScreen-module__LeRjxW__challengeRowGradeReading{align-self:center;align-items:center;gap:9px;width:auto;max-width:max-content;margin:12px auto 8px;padding:9px 20px;display:inline-flex}.NotebookScreen-module__LeRjxW__challengeRowGradeReadingLabel{font-family:var(--font-family-heavy);color:var(--bevel-ink);text-align:center;white-space:nowrap;font-size:15px}.NotebookScreen-module__LeRjxW__sparkleStar{filter:drop-shadow(0 0 2px #ffd70099);display:inline-flex;position:relative}.NotebookScreen-module__LeRjxW__sparkleContainer{align-items:center;display:inline-flex;position:relative}.NotebookScreen-module__LeRjxW__sparkleDot{opacity:0;pointer-events:none;background:#ffe066;border-radius:50%;width:3px;height:3px;position:absolute;box-shadow:0 0 4px 1px #ffd700cc}.NotebookScreen-module__LeRjxW__sparkleDot:first-child{animation:2.4s ease-in-out .3s infinite NotebookScreen-module__LeRjxW__sparkleFlash;top:-3px;right:-2px}.NotebookScreen-module__LeRjxW__sparkleDot:nth-child(2){animation:2.8s ease-in-out 1.1s infinite NotebookScreen-module__LeRjxW__sparkleFlash;bottom:-1px;left:-3px}.NotebookScreen-module__LeRjxW__sparkleDot:nth-child(3){animation:3.2s ease-in-out .7s infinite NotebookScreen-module__LeRjxW__sparkleFlash;top:1px;right:-4px}.NotebookScreen-module__LeRjxW__sparkleDot:nth-child(4){animation:2.1s ease-in-out 1.8s infinite NotebookScreen-module__LeRjxW__sparkleFlash;bottom:-3px;right:1px}@keyframes NotebookScreen-module__LeRjxW__sparkleFlash{0%,85%,to{opacity:0;transform:scale(.3)}90%{opacity:1;transform:scale(1.2)}95%{opacity:.5;transform:scale(.8)}}.NotebookScreen-module__LeRjxW__shimmerWrap{align-items:center;gap:3px;display:flex;position:relative;overflow:visible}.NotebookScreen-module__LeRjxW__shimmerWrap:after{content:"";pointer-events:none;background:linear-gradient(90deg,#0000,#ffffffb3,#0000);border-radius:2px;width:6px;height:calc(100% + 4px);animation:3.5s ease-in-out 1s infinite NotebookScreen-module__LeRjxW__shimmerSweep;position:absolute;top:-2px;left:-8px}@keyframes NotebookScreen-module__LeRjxW__shimmerSweep{0%,80%,to{opacity:0;left:-8px}85%{opacity:1}95%{opacity:1;left:calc(100% + 8px)}96%{opacity:0}}.NotebookScreen-module__LeRjxW__challengeBackdrop{z-index:1000}.NotebookScreen-module__LeRjxW__challengeScrim{background:#0006}.NotebookScreen-module__LeRjxW__challengeModal{background:var(--bg-surface);border-radius:16px;width:320px;max-width:90vw;padding:20px;box-shadow:0 8px 32px #0003}.NotebookScreen-module__LeRjxW__challengeHeader{justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.NotebookScreen-module__LeRjxW__challengeTitle{font-family:var(--font-family-bold);color:var(--color-text);align-items:center;gap:6px;font-size:16px;display:flex}.NotebookScreen-module__LeRjxW__challengeCloseBtn{cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:44px;height:44px;margin:-6px;display:flex;}@media (hover:hover) and (pointer:fine){.NotebookScreen-module__LeRjxW__challengeCloseBtn:hover{background:#3c3c4326}}.NotebookScreen-module__LeRjxW__challengeScopeLabel{font-family:var(--font-family-medium);color:#3c3c4399;margin-bottom:8px;font-size:13px}.NotebookScreen-module__LeRjxW__challengeOverallStars{justify-content:center;align-items:center;gap:4px;margin-bottom:16px;display:flex}.NotebookScreen-module__LeRjxW__challengePresets{flex-direction:column;gap:8px;display:flex}.NotebookScreen-module__LeRjxW__challengePresetBtn{cursor:pointer;text-align:left;background:#80808008;border:1px solid #80808026;border-radius:12px;flex-direction:column;gap:6px;padding:12px 14px;transition:background .15s,transform .1s;display:flex;}@media (hover:hover) and (pointer:fine){.NotebookScreen-module__LeRjxW__challengePresetBtn:hover{background:#80808014}}.NotebookScreen-module__LeRjxW__presetIconRow{color:var(--color-text);align-items:center;gap:8px;display:flex}.NotebookScreen-module__LeRjxW__presetLabel{font-family:var(--font-family-bold);font-size:14px}.NotebookScreen-module__LeRjxW__presetStars{align-items:center;gap:3px;padding-left:2px;display:flex}.NotebookScreen-module__LeRjxW__presetBestLabel{font-family:var(--font-family-medium);color:#3c3c4373;margin-left:4px;font-size:11px}@media (max-width:600px){.NotebookScreen-module__LeRjxW__challengeRow,.NotebookScreen-module__LeRjxW__challengeRowGrade,.NotebookScreen-module__LeRjxW__challengeRowReading,.NotebookScreen-module__LeRjxW__challengeRowGradeReading,.NotebookScreen-module__LeRjxW__challengeRowStandardReading{max-width:calc(100% - 8px);padding-left:12px;padding-right:12px}.NotebookScreen-module__LeRjxW__challengeRowLabel,.NotebookScreen-module__LeRjxW__challengeRowGradeLabel,.NotebookScreen-module__LeRjxW__challengeRowReadingLabel,.NotebookScreen-module__LeRjxW__challengeRowGradeReadingLabel,.NotebookScreen-module__LeRjxW__challengeRowStandardReadingLabel{white-space:normal;line-height:1.2}.NotebookScreen-module__LeRjxW__header{padding:12px 10px 10px}.NotebookScreen-module__LeRjxW__headerTitle{font-size:24px}.NotebookScreen-module__LeRjxW__headerSubtitle{font-size:14px}.NotebookScreen-module__LeRjxW__gradeList{gap:12px;padding:0 14px 0 10px}.NotebookScreen-module__LeRjxW__gradeHeader{padding:10px}.NotebookScreen-module__LeRjxW__gradeSection{--level-action-inset:10px}.NotebookScreen-module__LeRjxW__gradeLabel{font-size:15px}.NotebookScreen-module__LeRjxW__domainHeader{padding:8px 12px}.NotebookScreen-module__LeRjxW__domainSection,.NotebookScreen-module__LeRjxW__domainSectionExpanded{--level-action-inset:12px}.NotebookScreen-module__LeRjxW__domainName{font-size:13px}.NotebookScreen-module__LeRjxW__standardHeader{padding:6px 10px}.NotebookScreen-module__LeRjxW__standardDesc{font-size:12px}.NotebookScreen-module__LeRjxW__tierBtn{flex-wrap:wrap;row-gap:7px;min-height:44px;padding:10px 12px 10px 10px}.NotebookScreen-module__LeRjxW__tierBtnName{white-space:nowrap;text-overflow:ellipsis;flex:100%;order:-1;font-size:13px;overflow:hidden}.NotebookScreen-module__LeRjxW__tierKeepGoingPill{white-space:normal;text-align:center;max-width:min-content;margin-left:auto;line-height:1.15}.NotebookScreen-module__LeRjxW__assessmentPrompt{width:calc(100% - 20px);margin:0 10px 12px;padding:10px 12px}.NotebookScreen-module__LeRjxW__assessmentPromptTitle{font-size:15px}.NotebookScreen-module__LeRjxW__challengeModal{width:min(290px,100vw - 32px);padding:16px}.NotebookScreen-module__LeRjxW__filterPill{padding:8px 12px;font-size:13px}}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__searchBar:where(:not(.dsLightIsland *)),body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__filterPill:where(:not(.dsLightIsland *)),body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeHeader:where(:not(.dsLightIsland *)),body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeSectionExpanded:where(:not(.dsLightIsland *)),body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__domainHeader:where(:not(.dsLightIsland *)),body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__domainSectionExpanded:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__searchBar:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__filterPill:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeHeader:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeSectionExpanded:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__domainHeader:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__domainSectionExpanded:where(:not(.dsLightIsland *))){background:var(--glass-row-scrim);border-color:var(--glass-row-scrim-border);box-shadow:inset 0 1px #ffffff29,0 2px 12px #0006}@media (hover:hover) and (pointer:fine){:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeHeader:hover:where(:not(.dsLightIsland *)),body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__domainHeader:hover:where(:not(.dsLightIsland *)),body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__filterPill:hover:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeHeader:hover:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__domainHeader:hover:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__filterPill:hover:where(:not(.dsLightIsland *))){background:var(--glass-row-scrim-hover)}}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeHeader:where(:not(.dsLightIsland *)),body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeSectionExpanded:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeHeader:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeSectionExpanded:where(:not(.dsLightIsland *))){background:var(--tree-smoke-l1)}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__domainHeader:where(:not(.dsLightIsland *)),body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__domainSectionExpanded:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__domainHeader:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__domainSectionExpanded:where(:not(.dsLightIsland *))){background:var(--tree-smoke-l2)}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeSectionExpanded>.NotebookScreen-module__LeRjxW__gradeHeader:where(:not(.dsLightIsland *)),body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__domainSectionExpanded>.NotebookScreen-module__LeRjxW__domainHeader:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeSectionExpanded>.NotebookScreen-module__LeRjxW__gradeHeader:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__domainSectionExpanded>.NotebookScreen-module__LeRjxW__domainHeader:where(:not(.dsLightIsland *))){background:0 0}@media (hover:hover) and (pointer:fine){:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeSectionExpanded>.NotebookScreen-module__LeRjxW__gradeHeader:hover:where(:not(.dsLightIsland *)),body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__domainSectionExpanded>.NotebookScreen-module__LeRjxW__domainHeader:hover:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__gradeSectionExpanded>.NotebookScreen-module__LeRjxW__gradeHeader:hover:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__domainSectionExpanded>.NotebookScreen-module__LeRjxW__domainHeader:hover:where(:not(.dsLightIsland *))){background:var(--glass-row-scrim-hover)}}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__filterPill:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__filterPill:where(:not(.dsLightIsland *))){color:#fff;text-shadow:0 1px 2px #0000008c}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__tierBtnScore:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__tierBtnScore:where(:not(.dsLightIsland *))){color:#fffc}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__tierBtnProgress:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__tierBtnProgress:where(:not(.dsLightIsland *))){color:#a8c8ff}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__standardHeader:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__standardHeader:where(:not(.dsLightIsland *))){background:#1418228c;border-color:#ffffff24}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__standardLabel:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__standardLabel:where(:not(.dsLightIsland *))){color:#fff;text-shadow:0 1px 2px #000000a6,0 0 4px #00000059}:is(body[data-night-chrome=true] 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*)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__standardStarSummary:where(:not(.dsLightIsland *))){color:#ffffffc7}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__completeBadge:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__completeBadge:where(:not(.dsLightIsland *))){color:#ffd166}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__searchClear:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__searchClear:where(:not(.dsLightIsland *))){color:#ffffffbf;background:#ffffff24}.NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__rowChevron[stroke=gray]{stroke:var(--tree-chevron-ink)}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__rowChevron:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__rowChevron:where(:not(.dsLightIsland *))){stroke:#cfd3dc}:is(body[data-night-chrome=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__flatResults:where(:not(.dsLightIsland *)),body[data-dark-sky=true] .NotebookScreen-module__LeRjxW__container:not(.NotebookScreen-module__LeRjxW__flatGlass) .NotebookScreen-module__LeRjxW__flatResults:where(:not(.dsLightIsland 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