:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;color:#172033;background:#f8fafc;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:radial-gradient(circle at 10% 0,#e0e7ff8c,#0000 25rem),#f8fafc;min-width:20rem;margin:0}a,button{color:inherit;font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}.homePage{width:100%;min-height:100vh}.homeShell{width:min(70rem,100% - 3rem);margin:0 auto;padding:1.25rem 0 4rem}.homeHeader{justify-content:space-between;align-items:center;gap:1rem;padding-bottom:3.5rem;display:flex}.homeBrand{color:#111827;letter-spacing:-.01em;align-items:center;gap:.7rem;font-size:.95rem;font-weight:750;display:flex}.homeBrandMark{color:#fff;letter-spacing:.04em;background:#312e81;border-radius:.75rem;place-items:center;width:2.4rem;height:2.4rem;font-size:.75rem;display:grid;box-shadow:0 .35rem 1rem #312e8133}.homeParentLink{color:#374151;background:#ffffffd1;border:1px solid #dbe1ea;border-radius:.75rem;padding:.65rem .9rem;font-size:.85rem;font-weight:700;text-decoration:none;box-shadow:0 .15rem .4rem #0f172a0a}.homeParentLink:hover{color:#312e81;border-color:#a5b4fc}.homeGreeting{margin-bottom:1.6rem}.homeGreeting h1{color:#111827;letter-spacing:-.045em;margin:0;font-size:clamp(2rem,4vw,3.25rem);line-height:1.05}.homeCurrentDate{color:#4f46e5;text-transform:capitalize;margin:.75rem 0 0;font-size:.9rem;font-weight:750}.homeIntro{color:#64748b;margin:.4rem 0 0;font-size:1rem}.homeMainLesson{--subject-start:#2563eb;--subject-end:#1d4ed8;background:linear-gradient(135deg, var(--subject-start), var(--subject-end));color:#fff;border-radius:1.5rem;justify-content:space-between;align-items:flex-end;gap:2.5rem;height:17rem;padding:clamp(1.5rem,4vw,2.5rem);display:flex;position:relative;overflow:hidden;box-shadow:0 1.25rem 3rem #1e40af2e}.homeSubjectFrench{--subject-start:#a21caf;--subject-end:#7e22ce}.homeSubjectScience{--subject-start:#059669;--subject-end:#047857}.homeSubjectEdm{--subject-start:#d97706;--subject-end:#b45309}.homeSubjectDefault{--subject-start:#4f46e5;--subject-end:#3730a3}.homeMainLessonGlow{border:4rem solid #ffffff12;border-radius:50%;width:22rem;height:22rem;position:absolute;top:-8rem;right:-5rem}.homeMainLessonContent,.homePrimaryAction{z-index:1;position:relative}.homeMainLessonContent{overscroll-behavior:contain;max-width:42rem;max-height:12rem;overflow:auto}.homeLessonTopline{align-items:center;gap:.8rem;margin-bottom:2.5rem;display:flex}.homeEyebrow{letter-spacing:.08em;text-transform:uppercase;font-size:.76rem;font-weight:800}.homeStatus{background:#ffffff2e;border-radius:999px;align-items:center;width:fit-content;padding:.32rem .6rem;font-size:.72rem;font-weight:750;display:inline-flex}.homeSubjectName,.homeCompactSubject{margin:0 0 .45rem;font-size:.82rem;font-weight:800}.homeMainLesson h2{letter-spacing:-.035em;max-width:44rem;margin:0;font-size:clamp(1.65rem,3vw,2.5rem);line-height:1.12}.homeNotion{color:#ffffffd1;margin:.75rem 0 0;line-height:1.5}.homePrimaryAction,.homeSecondaryAction{white-space:nowrap;text-align:center;border:0;border-radius:.8rem;min-height:3rem;padding:.75rem 1.15rem;font-weight:800;text-decoration:none}.homePrimaryAction{color:var(--subject-end);background:#fff;box-shadow:0 .6rem 1.5rem #0f172a1f}.homePrimaryAction:disabled{opacity:.72}.homeCompletionNote,.homeTechnicalNote{color:#64748b;font-size:.82rem;line-height:1.5}.homeCompletionNote{margin:.85rem 0 0}.homeSection{margin-top:2.75rem}.homeSectionHeading{justify-content:space-between;align-items:end;gap:1rem;margin-bottom:1rem;display:flex}.homeSectionHeading h2{color:#111827;letter-spacing:-.025em;margin:.2rem 0 0;font-size:1.35rem}.homeSectionHeading>span{color:#3730a3;background:#e0e7ff;border-radius:999px;place-items:center;min-width:1.8rem;height:1.8rem;font-size:.78rem;font-weight:800;display:grid}.homeSectionKicker{color:#64748b;letter-spacing:.07em;text-transform:uppercase;margin:0;font-size:.72rem;font-weight:800}.homeCardGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.homeCompactCard,.homeAssignmentCard,.homeEmptyState{background:#ffffffe0;border:1px solid #e2e8f0;border-radius:1.1rem;box-shadow:0 .35rem 1rem #0f172a0a}.homeCompactCard,.homeAssignmentCard{overscroll-behavior:contain;height:13rem;padding:1.25rem 1.25rem 4.5rem;position:relative;overflow:auto}.homeCompactHeader{justify-content:space-between;align-items:center;gap:.75rem;min-height:1.7rem;display:flex}.homeCompactDate{color:#64748b;text-transform:capitalize;font-size:.75rem;font-weight:700}.homeCompactSubject{color:#4f46e5;margin-top:1.1rem}.homeCompactCard h3,.homeAssignmentCard h3{color:#1e293b;margin:0;font-size:1.05rem;line-height:1.35}.homeCompactCard>p:not(.homeCompactSubject),.homeAssignmentCard p{color:#64748b;margin:.55rem 0 0;font-size:.85rem;line-height:1.45}.homeAssignmentCard .homePrimaryAction{color:#3730a3;box-shadow:none;background:#eef2ff;position:absolute;bottom:1.15rem;right:1.25rem}.homeSecondaryAction{color:#3730a3;background:#eef2ff;width:auto;min-height:2.6rem;margin:0;position:absolute;bottom:1.15rem;right:1.25rem}.homeSecondaryAction:disabled{opacity:.65}.homeFutureCard{background:#f8fafc;border-style:dashed}.homeFutureCard h3,.homeFutureCard>p{color:#64748b}.homeLock{color:#475569;background:#e2e8f0;border-radius:999px;flex:none;place-items:center;width:1.9rem;height:1.9rem;display:grid}.homeLock svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8px;width:1rem}.homeAssignmentCard>span{color:#d97706;letter-spacing:.07em;text-transform:uppercase;font-size:.72rem;font-weight:800}.homeEmptyState{text-align:center;padding:3rem 1.5rem}.homeEmptyIcon{color:#4338ca;background:#eef2ff;border-radius:1rem;place-items:center;width:3rem;height:3rem;margin:0 auto 1rem;font-size:1.35rem;font-weight:800;display:grid}.homeEmptyState h1,.homeEmptyState h2{color:#1e293b;letter-spacing:-.025em;margin:0}.homeEmptyState p{color:#64748b;margin:.65rem 0 0}.homeErrorState{margin-top:4rem}.homeTechnicalNote{text-align:center;margin:2rem 0 0}.logoutButton{color:#374151;background:#ffffffe0;border:1px solid #dbe1ea;border-radius:.75rem;min-height:2.6rem;padding:.65rem 1rem;font-size:.85rem;font-weight:750;box-shadow:0 .15rem .4rem #0f172a0a}.parentUnavailablePage{place-items:center;width:min(48rem,100% - 2rem);min-height:100dvh;margin:0 auto;display:grid}.parentUnavailablePage .homeEmptyState{width:100%}.parentUnavailableHeader{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.loginPage{background:radial-gradient(circle at 15% 0,#e0e7ffbf,#0000 30rem),#f8fafc;place-items:center;min-height:100dvh;padding:1rem;display:grid}.loginCanvas{flex-direction:column;gap:1.5rem;width:min(58rem,100%);height:min(42rem,100dvh - 2rem);min-height:35rem;display:flex}.loginBrand{color:#111827;align-items:center;gap:.7rem;font-weight:800;display:flex}.loginCard{background:#ffffffeb;border:1px solid #e2e8f0;border-radius:1.5rem;flex:1;align-content:center;min-height:0;padding:clamp(1.5rem,5vw,3.5rem);display:grid;overflow:hidden;box-shadow:0 1.5rem 4rem #1e293b1a}.loginHeading{text-align:center}.loginHeading h1{color:#111827;letter-spacing:-.045em;margin:.35rem 0 0;font-size:clamp(2rem,4vw,3rem)}.loginHeading>p:last-child{color:#64748b;margin:.75rem 0 0}.loginRoleGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:2.5rem;display:grid}.loginRoleCard{text-align:left;background:#fff;border:1px solid #e2e8f0;border-radius:1.25rem;flex-direction:column;align-items:flex-start;height:13rem;padding:1.4rem;transition:border-color .15s,transform .15s;display:flex}.loginRoleCard:hover,.loginRoleCard:focus-visible{border-color:#818cf8;transform:translateY(-2px)}.loginRoleIcon{color:#4338ca;background:#eef2ff;border-radius:.9rem;place-items:center;width:2.8rem;height:2.8rem;margin-bottom:auto;font-weight:850;display:grid}.loginRoleParent .loginRoleIcon{color:#b45309;background:#fef3c7}.loginRoleCard strong{color:#1e293b;font-size:1.15rem}.loginRoleCard>span:last-child{color:#64748b;margin-top:.35rem;font-size:.88rem}.loginForm{flex-direction:column;width:min(25rem,100%);min-height:30rem;margin:0 auto;display:flex}.loginBack{color:#4f46e5;background:0 0;border:0;width:fit-content;font-weight:750}.loginForm .loginHeading{margin:2rem 0}.loginForm label,.questionTextLabel{color:#334155;flex-direction:column;gap:.5rem;margin-bottom:1rem;font-size:.85rem;font-weight:750;display:flex}.loginForm input,.questionTextLabel textarea{color:#0f172a;background:#fff;border:1px solid #cbd5e1;border-radius:.8rem;outline:none;width:100%;padding:.85rem 1rem;font-size:1rem}.loginForm input:focus,.questionTextLabel textarea:focus{border-color:#6366f1;box-shadow:0 0 0 3px #6366f126}.loginMessage{color:#b91c1c;min-height:2.8rem;font-size:.82rem;line-height:1.35}.loginSubmit,.sessionPrimary{background:var(--session-accent-strong,#4338ca);color:#fff;border:0;border-radius:.85rem;padding:.85rem 1.2rem;font-weight:800;box-shadow:0 .65rem 1.5rem #4338ca33}.loginSubmit:disabled,.sessionPrimary:disabled{box-shadow:none;background:#cbd5e1}.sessionPage,.sessionLoading{--session-accent:#4f46e5;--session-accent-strong:#4338ca;--session-accent-soft:#eef2ff;background:#eef2f7;place-items:center;height:100dvh;min-height:37rem;display:grid;overflow:hidden}.sessionSubject-mathematiques{--session-accent:#2563eb;--session-accent-strong:#1d4ed8;--session-accent-soft:#eff6ff}.sessionSubject-francais{--session-accent:#db2777;--session-accent-strong:#be185d;--session-accent-soft:#fdf2f8}.sessionSubject-sciences{--session-accent:#059669;--session-accent-strong:#047857;--session-accent-soft:#ecfdf5}.sessionSubject-etude-du-milieu{--session-accent:#d97706;--session-accent-strong:#b45309;--session-accent-soft:#fffbeb}.sessionLoading{padding:1rem}.sessionCanvas{background:#f8fafc;grid-template-rows:5.5rem minmax(0,1fr) 5.25rem;width:min(90rem,100%);height:min(56.25rem,100dvh);min-height:37rem;display:grid;overflow:hidden;box-shadow:0 0 3rem #0f172a14}.sessionHeader{z-index:4;background:#fffffff5;border-bottom:1px solid #e2e8f0;grid-template-columns:auto minmax(0,1fr) 10rem auto auto;align-items:center;gap:1.25rem;padding:0 2rem;display:grid}.sessionNavTrigger,.sessionDrawerClose{display:none}.sessionIdentity{flex-direction:column;min-width:0;display:flex}.sessionIdentity span{color:var(--session-accent);font-size:.75rem;font-weight:800}.sessionIdentity strong{color:#172033;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.sessionSave{color:#475569;text-align:center;background:#f1f5f9;border-radius:999px;min-height:2rem;padding:.45rem .7rem;font-size:.75rem;font-weight:750}.sessionSave-error{color:#b91c1c;background:#fef2f2}.sessionQuit{color:#475569;background:0 0;border:0;font-weight:750}.sessionPause{color:#334155;background:#fff;border:1px solid #cbd5e1;border-radius:999px;min-height:2.2rem;padding:.45rem .8rem;font-weight:750}.sessionWorkspace{grid-template-columns:15.5rem minmax(0,1fr);min-height:0;display:grid}.sessionSidebar{z-index:3;overscroll-behavior:contain;background:#fff;border-right:1px solid #e2e8f0;padding:1.25rem 1rem;overflow:auto}.sessionHome{color:#334155;width:calc(100% - 2rem);min-height:2.75rem;font:inherit;text-align:left;background:#fff;border:1px solid #cbd5e1;border-radius:.75rem;margin:1rem 1rem .25rem;font-weight:800}.sessionHome:hover{border-color:var(--session-accent);color:var(--session-accent)}.sessionSidebarTitle,.sessionContextNav>p{color:#64748b;letter-spacing:.06em;text-transform:uppercase;margin:0 0 .75rem;font-size:.7rem;font-weight:850}.sessionStageLink{color:#64748b;text-align:left;background:0 0;border:0;border-radius:.7rem;grid-template-columns:1.8rem minmax(0,1fr);align-items:center;width:100%;min-height:2.8rem;padding:.45rem .6rem;font-size:.82rem;display:grid}.sessionStageLink>span{background:#f1f5f9;border-radius:999px;place-items:center;width:1.45rem;height:1.45rem;font-size:.68rem;font-weight:850;display:grid}.sessionStageLink small{grid-column:2;font-size:.62rem}.sessionStageLink.isCurrent{color:#3730a3;background:#eef2ff;font-weight:800}.sessionStageLink.isPast{color:#334155}.sessionContextNav{border-top:1px solid #e2e8f0;margin-top:1.5rem;padding-top:1rem}.sessionContextNav button{color:#64748b;text-align:left;background:0 0;border:0;border-radius:.55rem;width:100%;padding:.55rem;font-size:.75rem;line-height:1.3}.sessionContextNav button.isCurrent{color:#1e293b;background:#f1f5f9;font-weight:750}.sessionMain{grid-template-rows:auto minmax(0,1fr) 2.6rem;min-width:0;min-height:0;padding:1.25rem clamp(1.25rem,4vw,3rem) 0;display:grid}.sessionStageHeading{min-height:4.5rem}.sessionStageHeading p,.sessionCounter,.sessionSubjectLabel{color:var(--session-accent);letter-spacing:.06em;text-transform:uppercase;margin:0;font-size:.72rem;font-weight:850}.sessionStageHeading h1{color:#172033;letter-spacing:-.035em;margin:.3rem 0 0;font-size:1.65rem}.sessionContent{overscroll-behavior:contain;scrollbar-gutter:stable;background:#fff;border:1px solid #e2e8f0;border-radius:1.25rem;min-height:0;overflow:auto}.sessionArticle,.questionCard{width:min(50rem,100%);margin:0 auto;padding:clamp(1.4rem,4vw,2.75rem)}.sessionArticle h2,.questionCard h2{color:#172033;letter-spacing:-.035em;margin:.6rem 0 1.1rem;font-size:clamp(1.45rem,3vw,2.2rem);line-height:1.15}.sessionArticle h3{color:#334155;margin:1.5rem 0 .6rem;font-size:1rem}.sessionArticle p,.sessionArticle li,.sessionInfoBlock div{color:#475569;line-height:1.7}.sessionLead{white-space:pre-line;font-size:1.05rem;color:#334155!important}.sessionProse{gap:1.15rem;margin:1.25rem 0;display:grid}.sessionProse p{text-wrap:pretty;margin:0}.sessionExampleFlow{gap:1rem;display:grid}.sessionExampleFlow>.sessionInfoBlock,.sessionExampleFlow>.courseVisual,.sessionExampleFlow>ol{margin-block:0}.sessionInfoBlock{background:#f8fafc;border:1px solid #e2e8f0;border-radius:.9rem;margin:1rem 0;padding:1rem}.sessionInfoBlock h3{color:var(--session-accent-strong);letter-spacing:.05em;text-transform:uppercase;margin:0 0 .45rem;font-size:.76rem}.sessionSectionPager{border-top:1px solid #e2e8f0;grid-template-columns:1fr auto 1fr;align-items:center;gap:.75rem;margin-top:2rem;padding-top:1rem;display:grid}.sessionSectionPager button{color:#4338ca;background:#fff;border:1px solid #cbd5e1;border-radius:.75rem;min-height:2.7rem;padding:.55rem .75rem;font-weight:750}.sessionSectionPager button:last-child{justify-self:end}.sessionSectionPager button:disabled{opacity:.35}.sessionSectionPager strong{color:#475569;font-size:.78rem}.recommendationList{gap:.75rem;margin:1.5rem 0;padding:0;list-style:none;display:grid}.recommendationList li{background:#fffbeb;border-left:.3rem solid #f59e0b;border-radius:.8rem;gap:.25rem;padding:.9rem 1rem;display:grid}.correctionVerdict{border-radius:999px;width:fit-content;margin:0 0 1rem;padding:.5rem .8rem;font-weight:850}.correctionArticle.isCorrect .correctionVerdict{color:#166534;background:#dcfce7}.correctionArticle.isIncorrect .correctionVerdict{color:#b91c1c;background:#fee2e2}.correctionArticle.isCorrect .sessionInfoBlock:first-of-type{border-color:#86efac}.correctionArticle.isIncorrect .sessionInfoBlock:first-of-type{border-color:#fca5a5}.questionOptions{grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;margin-top:1.75rem;display:grid}.questionOptions label{color:#334155;border:1px solid #dbe1ea;border-radius:.9rem;align-items:center;gap:.75rem;min-height:4rem;padding:.9rem;font-weight:650;display:flex}.questionOptions label.isSelected{border-color:var(--session-accent);background:var(--session-accent-soft)}.questionTextLabel textarea{resize:none;min-height:8rem}.summaryGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.sessionMessage{color:#475569;min-height:2.6rem;padding:.65rem 0;font-size:.82rem;font-weight:700}.sessionFooter{z-index:4;background:#fffffff5;border-top:1px solid #e2e8f0;justify-content:space-between;align-items:center;gap:1rem;padding:0 2rem;display:flex}.sessionSecondary{color:#475569;background:#fff;border:1px solid #cbd5e1;border-radius:.8rem;min-height:2.8rem;padding:.7rem 1.1rem;font-weight:750}.sessionSecondary:disabled{opacity:.45}.sessionPrimaryWrap{align-items:center;gap:1rem;display:flex}.sessionPrimaryWrap>span{color:#64748b;text-align:right;max-width:20rem;font-size:.75rem}.sessionModalBackdrop{z-index:20;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#0f172a85;place-items:center;padding:1rem;display:grid;position:fixed;inset:0}.sessionModal{background:#fff;border-radius:1.25rem;flex-direction:column;gap:.9rem;width:min(28rem,100%);padding:1.5rem;display:flex;box-shadow:0 1.5rem 4rem #0f172a47}.sessionModal h2{color:#172033;margin:0}.sessionModal p{color:#64748b;margin:0 0 .5rem;line-height:1.55}@media (max-width:700px){.homeShell{width:min(100% - 2rem,34rem);padding-top:1rem}.homeHeader{padding-bottom:2.6rem}.homeBrand>span:last-child{display:none}.homeGreeting{margin-bottom:1.25rem}.homeGreeting h1{font-size:2.2rem}.homeMainLesson{flex-direction:column;align-items:stretch;gap:2rem;height:21rem;padding:1.4rem}.homeLessonTopline{justify-content:space-between;align-items:flex-start;margin-bottom:2.2rem}.homePrimaryAction{width:100%}.homeCardGrid{grid-template-columns:1fr}.homeSection{margin-top:2.25rem}.loginCanvas{height:calc(100dvh - 2rem);min-height:36rem}.loginCard{padding:1.2rem}.loginRoleGrid{grid-template-columns:1fr;margin-top:1.5rem;overflow:auto}.loginRoleCard{height:8.5rem}.loginRoleIcon{margin-bottom:.8rem}.sessionPage{min-height:34rem}.sessionCanvas{grid-template-rows:5.5rem minmax(0,1fr) 5.6rem;width:100%;height:100dvh;min-height:34rem}.sessionHeader{grid-template-columns:auto minmax(0,1fr) auto auto;gap:.75rem;padding:0 1rem}.sessionNavTrigger{color:#4338ca;background:0 0;border:0;font-size:.75rem;font-weight:800;display:block}.sessionIdentity span{font-size:.68rem}.sessionIdentity strong{font-size:.82rem}.sessionSave{z-index:6;min-height:auto;padding:.25rem .55rem;font-size:.64rem;position:absolute;top:4rem;left:50%;transform:translate(-50%)}.sessionQuit{font-size:.75rem}.sessionPause{min-height:2rem;padding:.35rem .55rem;font-size:.7rem}.sessionWorkspace{grid-template-columns:1fr}.sessionSidebar{z-index:12;border-right:0;width:min(19rem,86vw);padding-top:1rem;transition:transform .18s;position:fixed;top:0;bottom:0;left:0;transform:translate(-105%);box-shadow:1rem 0 3rem #0f172a2e}.sessionSidebarOpen{transform:translate(0)}.sessionDrawerClose{color:#4338ca;background:0 0;border:0;margin:0 0 1rem auto;font-weight:750;display:block}.sessionBackdrop{z-index:11;background:#0f172a5c;border:0;position:fixed;inset:0}.sessionMain{grid-template-rows:auto minmax(0,1fr) 2.6rem;padding:1rem 1rem 0}.sessionStageHeading{min-height:3.8rem}.sessionStageHeading h1{font-size:1.3rem}.sessionArticle,.questionCard{padding:1.25rem}.questionOptions,.summaryGrid{grid-template-columns:1fr}.sessionFooter{padding:.7rem 1rem}.sessionPrimaryWrap{flex:1;justify-content:flex-end;min-width:0}.sessionPrimaryWrap>span{display:none}.sessionPrimary{text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}}@media (min-width:701px) and (max-width:1399px){.sessionHeader{grid-template-columns:auto minmax(0,1fr) 8rem auto auto;gap:.9rem;padding:0 1.25rem}.sessionNavTrigger{color:var(--session-accent-strong);background:0 0;border:0;font-size:.75rem;font-weight:800;display:block}.sessionWorkspace{grid-template-columns:1fr}.sessionSidebar{z-index:12;border-right:0;width:min(19rem,86vw);padding-top:1rem;transition:transform .18s;position:fixed;top:0;bottom:0;left:0;transform:translate(-105%);box-shadow:1rem 0 3rem #0f172a2e}.sessionSidebarOpen{transform:translate(0)}.sessionDrawerClose{color:var(--session-accent-strong);background:0 0;border:0;margin:0 0 1rem auto;font-weight:750;display:block}.sessionBackdrop{z-index:11;background:#0f172a5c;border:0;position:fixed;inset:0}.sessionMain{padding-left:1.5rem;padding-right:1.5rem}.sessionFooter{padding-left:1.25rem;padding-right:1.25rem}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}.parentDashboardPage{color:#172033;background:#eef2ff;place-items:center;min-height:100dvh;display:grid;overflow:hidden}.parentDashboardCanvas{background:#f8fafc;grid-template-columns:16.5rem minmax(0,1fr);width:min(90rem,100%);height:min(56.25rem,100dvh);min-height:40rem;display:grid;overflow:hidden;box-shadow:0 0 3rem #0f172a1a}.parentSidebar{z-index:15;background:#fff;border-right:1px solid #e2e8f0;flex-direction:column;min-height:0;padding:1.5rem 1rem;display:flex}.parentBrand{align-items:center;gap:.8rem;padding:0 .55rem 1.8rem;display:flex}.parentBrand span{color:#fff;background:#4f46e5;border-radius:.8rem;place-items:center;width:2.5rem;height:2.5rem;font-weight:900;display:grid}.parentBrand strong{font-size:.92rem}.parentSidebar nav{gap:.35rem;display:grid}.parentSidebar nav a,.parentSidebar nav button,.parentSidebar form button{color:#475569;width:100%;min-height:2.8rem;font:inherit;background:0 0;border:0;border-radius:.75rem;align-items:center;padding:0 .85rem;font-size:.84rem;font-weight:750;text-decoration:none;display:flex}.parentSidebar nav a.isActive,.parentSidebar nav button.isActive{color:#4338ca;background:#eef2ff}.parentSidebar form{margin-top:auto}.parentSidebar form button{border:1px solid #e2e8f0;justify-content:center}.parentSidebarClose,.parentMenu{display:none}.parentMain{grid-template-rows:5.5rem minmax(0,1fr);min-width:0;min-height:0;display:grid}.parentHeader{background:#fffffff5;border-bottom:1px solid #e2e8f0;align-items:center;gap:1rem;padding:0 2rem;display:flex}.parentHeader h1,.parentSectionHeading h2,.parentAttention h2,.parentSecondary h2{margin:0}.parentHeader h1{font-size:1.15rem}.parentHeader p,.parentSectionHeading p,.parentAttention p,.parentSecondary p{color:#64748b;margin:.25rem 0 0;font-size:.72rem;font-weight:750}.parentHeaderDate{color:#475569;margin-left:auto;font-size:.8rem;font-weight:750}.parentScroll{overscroll-behavior:contain;min-height:0;padding:1.5rem 2rem 2rem;overflow:auto}.parentSummaryGrid{grid-template-columns:repeat(4,minmax(0,1fr));gap:.85rem;display:grid}.parentSummaryCard{background:#fff;border:1px solid #e2e8f0;border-radius:1rem;flex-direction:column;justify-content:center;min-height:6.7rem;padding:1rem 1.15rem;display:flex}.parentSummaryCard strong{color:#334155;font-size:1.8rem}.parentSummaryCard span{color:#64748b;font-size:.78rem;font-weight:700}.parentSummaryCard small{color:#94a3b8;margin-top:.25rem}.parentSummaryCard.tone-completed strong{color:#047857}.parentSummaryCard.tone-overdue strong{color:#b45309}.parentSummaryCard.tone-review strong{color:#be123c}.parentAttention{background:#fff7ed;border:1px solid #fed7aa;border-radius:1rem;justify-content:space-between;align-items:center;gap:1rem;margin-top:1rem;padding:.85rem 1.1rem;display:flex}.parentAttention h2{font-size:.95rem}.parentAttention ul{flex-wrap:wrap;justify-content:flex-end;gap:.45rem;max-width:65%;margin:0;list-style:none;display:flex}.parentAttention li{color:#9a3412;background:#fff;border-radius:999px;padding:.35rem .6rem;font-size:.72rem;font-weight:750}.parentDashboardGrid{grid-template-columns:minmax(0,1fr) 18rem;align-items:start;gap:1rem;margin-top:1rem;display:grid}.parentMatrixCard,.parentSecondary section{background:#fff;border:1px solid #e2e8f0;border-radius:1rem}.parentSectionHeading{border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;gap:1rem;min-height:4.8rem;padding:0 1.15rem;display:flex}.parentSectionHeading h2,.parentAttention h2,.parentSecondary h2{font-size:.96rem}.parentSectionHeading>span{color:#64748b;font-size:.7rem}.parentMatrix{grid-template-columns:minmax(7.5rem,1.15fr) repeat(5,minmax(5.8rem,1fr));display:grid}.parentMatrixHeader{background:#f8fafc;border-bottom:1px solid #e2e8f0}.parentMatrixHeader span{color:#64748b;padding:.65rem .55rem;font-size:.65rem;font-weight:800}.parentMatrixRow{border-bottom:1px solid #f1f5f9;align-items:stretch;min-height:4rem}.parentSubjectRow:last-child .parentMatrixRow{border-bottom:0}.parentMatrixRow>strong{align-items:center;padding:.75rem;font-size:.74rem;display:flex}.parentMatrixCell{color:#475569;text-align:left;background:0 0;border:0;border-left:1px solid #f1f5f9;flex-direction:column;justify-content:center;align-items:flex-start;min-width:0;padding:.55rem;display:flex}.parentMatrixCell span{font-size:.7rem;font-weight:800}.parentMatrixCell small{color:#94a3b8;margin-top:.2rem;font-size:.61rem}.parentMatrixCell.state-completed,.parentDetailMeta .state-completed,.parentDetailStageHeading .state-completed{color:#047857}.parentMatrixCell.state-in_progress,.parentDetailMeta .state-in_progress,.parentDetailStageHeading .state-in_progress{color:#4338ca}.parentMatrixCell.state-overdue,.parentDetailMeta .state-overdue,.parentDetailStageHeading .state-overdue{color:#b45309}.parentMatrixCell.state-to_review,.parentDetailMeta .state-to_review,.parentDetailStageHeading .state-to_review{color:#be123c}.parentMatrixCell.state-insufficient_data{color:#94a3b8}.parentSubjectToggle{display:none}.parentSecondary{gap:1rem;display:grid}.parentSecondary section{padding:1rem}.parentSecondary dl{margin:1rem 0 0}.parentSecondary dl div{color:#64748b;border-top:1px solid #f1f5f9;justify-content:space-between;padding:.7rem 0;font-size:.75rem;display:flex}.parentSecondary dd{color:#172033;margin:0;font-weight:850}.parentEmpty{color:#64748b;background:#f8fafc;border-radius:.75rem;margin-top:1rem;padding:.8rem;font-size:.74rem}.parentMissionForm{gap:.75rem;margin-top:1rem;display:grid}.parentMissionForm label{color:#475569;gap:.3rem;font-size:.72rem;font-weight:750;display:grid}.parentMissionForm input,.parentMissionForm textarea,.parentMissionForm select{color:#172033;width:100%;font:inherit;background:#fff;border:1px solid #cbd5e1;border-radius:.65rem;padding:.65rem}.parentMissionForm fieldset{border:1px solid #cbd5e1;border-radius:.75rem;gap:.55rem;margin:0;padding:.8rem;display:grid}.parentMissionForm fieldset label{align-items:center;gap:.55rem;display:flex}.parentMissionForm fieldset input{width:auto}.parentOverviewActions{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:1rem;display:grid}.parentOverviewActions button{color:#4338ca;min-height:4.5rem;font:inherit;background:#fff;border:1px solid #c7d2fe;border-radius:1rem;font-weight:800}.parentDashboardGrid.view-missions{grid-template-columns:minmax(0,1fr)}.parentDashboardGrid.view-missions .parentSecondary{width:min(52rem,100%)}.parentMissionPreview{color:#475569;background:#eef2ff;border-radius:.75rem;gap:.25rem;padding:.9rem;display:grid}.parentMissionPreview strong{color:#312e81}.sessionMethod{border-left:.3rem solid var(--subject-color,#4f46e5);background:#f8fafc;border-radius:.75rem;margin:1.5rem 0;padding:1rem 1.2rem}.recommendationList button{width:fit-content;color:inherit;font:inherit;background:#fff;border:1px solid;border-radius:.65rem;padding:.55rem .8rem;font-weight:800}.methodVisual{background:#fff;border:1px solid #dbe4f0;border-radius:1rem;margin:1rem 0 1.5rem;padding:1rem;overflow:hidden}.methodVisual figcaption{color:#475569;margin-bottom:1rem;font-weight:750}.methodVisual>p{color:#172033;text-align:center;margin:.8rem 0 0;font-weight:850}.placeValueTable{border:1px solid #cbd5e1;border-radius:.75rem;grid-template-columns:repeat(4,minmax(0,1fr));display:grid;overflow:hidden}.placeValueTable div{text-align:center;border-right:1px solid #cbd5e1;display:grid}.placeValueTable div:last-child{border-right:0}.placeValueTable strong{color:#475569;background:#eef2ff;padding:.55rem .25rem;font-size:.76rem}.placeValueTable span{color:#312e81;padding:.65rem;font-size:1.35rem;font-weight:900}.numberLineVisual svg{width:100%;height:auto}.numberLineVisual path{fill:none;stroke:#475569;stroke-width:3px}.numberLineVisual circle{fill:#4f46e5}.numberLineVisual text{fill:#334155;font-size:16px;font-weight:700}.recommendationDetourActions{flex-wrap:wrap;gap:.75rem;margin:1rem 0;display:flex}.recommendationDetourActions button,.questionPrevious{color:#334155;font:inherit;background:#fff;border:1px solid #cbd5e1;border-radius:.65rem;padding:.55rem .8rem;font-weight:800}.questionPrevious{margin-bottom:.75rem}@media (max-width:42rem){.placeValueTable strong{font-size:.62rem}.numberLineVisual text{font-size:13px}}.courseVisual{background:#fff;border:1px solid #dbe4f0;border-radius:1rem;margin:1.1rem 0 1.5rem;padding:1rem;overflow:hidden}.exampleVisual{margin-block:1.5rem}.visualExampleTable>div{min-width:0}.visualPlaceValue.visualExampleTable{grid-template-columns:1.1fr 1.2fr repeat(2,.85fr)}.visualExampleTable>div span+span{border-top:1px solid var(--session-border)}.courseVisual figcaption{color:#475569;gap:.25rem;margin-bottom:1rem;display:grid}.courseVisual figcaption strong{color:#172033}.courseVisual svg{width:100%;max-height:21rem;display:block}.courseVisual text{fill:#334155;font-size:16px;font-weight:750}.courseVisual circle{fill:#4f46e5}.visualStroke,.visualShape,.visualAccentStroke,.visualDashed{fill:none;stroke:#475569;stroke-linecap:round;stroke-linejoin:round;stroke-width:3px}.visualGridStroke{fill:none;stroke:#cbd5e1;stroke-width:1.5px}.visualTransparentFill{fill:#4f46e514}.visualAccentStroke{stroke:#4f46e5;stroke-width:4px}.visualDashed{stroke:#94a3b8;stroke-dasharray:7 7}.visualPlaceValue{border:1px solid #cbd5e1;border-radius:.75rem;grid-template-columns:repeat(4,minmax(0,1fr));display:grid;overflow:hidden}.visualPlaceValue div{text-align:center;border-right:1px solid #cbd5e1;display:grid}.visualPlaceValue div:last-child{border:0}.visualPlaceValue strong{color:#475569;background:#eef2ff;padding:.55rem .25rem;font-size:.75rem}.visualPlaceValue span{color:#312e81;padding:.65rem;font-size:1.35rem;font-weight:900}.visualPanels,.visualExperiment{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.barPanel,.visualExperiment>div{background:#f8fafc;border:1px solid #dbe4f0;border-radius:.75rem;gap:.65rem;min-height:12rem;padding:.8rem;display:grid}.barPanel>div{border-bottom:2px solid #475569;justify-content:center;align-items:end;gap:1rem;height:9rem;display:flex}.barPanel>div span{color:#172033;background:#818cf8;place-items:start center;width:3.25rem;min-height:1.5rem;font-weight:850;display:grid}.visualArea{text-align:center;gap:.8rem;max-width:26rem;margin:auto;padding:2rem;display:grid;position:relative}.areaGrid{aspect-ratio:1;background-image:linear-gradient(#c7d2fe 1px,#0000 1px),linear-gradient(90deg,#c7d2fe 1px,#0000 1px);background-size:10% 10%;border:3px solid #4f46e5}.areaTop,.areaSide{color:#475569;font-weight:800;position:absolute}.areaTop{top:0;left:50%;translate:-50%}.areaSide{top:50%;left:-.4rem;rotate:-90deg}.visualTimeline,.visualFlow{justify-content:center;align-items:center;gap:0;padding:1.5rem .5rem;display:flex;overflow-x:auto}.visualTimeline>div{color:#334155;text-align:center;place-items:center;gap:.5rem;min-width:9rem;display:grid}.visualTimeline>div span{background:#818cf8;width:100%;height:.25rem}.visualTimeline>div span:after{content:"";background:#4f46e5;border-radius:50%;width:.9rem;height:.9rem;margin:-.32rem auto 0;display:block}.visualFlow span{color:#312e81;background:#eef2ff;border-radius:.7rem;align-items:center;gap:.75rem;min-width:max-content;padding:.65rem .75rem;font-weight:800;display:flex}.visualFlow b{color:#64748b;margin-right:-1rem;font-size:1.3rem}.visualFlow{flex-wrap:wrap;gap:.75rem;overflow:visible}.visualFlow span{overflow-wrap:anywhere;justify-content:space-between;min-width:0;max-width:100%}.visualFlow b{margin-right:0}.exampleVisual .visualFlow{grid-template-columns:repeat(auto-fit,minmax(min(100%,14rem),1fr));gap:.75rem;display:grid;overflow:visible}.exampleVisual .visualFlow span{overflow-wrap:anywhere;justify-content:space-between;min-width:0}.visualSentence{flex-wrap:wrap;justify-content:center;gap:.55rem;display:flex}.visualSentence span{color:#334155;background:#f8fafc;border:2px solid #cbd5e1;border-radius:.65rem;padding:.65rem;font-weight:800}.visualSentence span.isLinked{color:#312e81;background:#eef2ff;border-color:#4f46e5}.visualExperiment>div{min-height:auto}.visualExperiment span{color:#475569}.visualExperiment b{color:#312e81}.visualMap{background:linear-gradient(35deg,#0000 46%,#dbe4f0 47% 53%,#0000 54%),linear-gradient(145deg,#0000 46%,#dbe4f0 47% 53%,#0000 54%),#f8fafc;border:2px solid #94a3b8;border-radius:.75rem;min-height:20rem;position:relative;overflow:hidden}.visualMap span{z-index:2;color:#334155;background:#fff;border-radius:.45rem;padding:.35rem .55rem;font-weight:800;position:absolute}.mapNorth{top:1rem;right:1rem}.mapSchool{top:22%;left:15%}.mapPark{top:55%;left:28%}.mapLibrary{top:22%;right:20%}.mapStation{bottom:12%;right:12%}.mapRiver,.mapRoute{background:#38bdf8;width:120%;height:.55rem;display:block;position:absolute;left:-10%;rotate:-12deg}.mapRiver{top:62%}.mapRoute{background:#4f46e5;height:.25rem;top:42%;rotate:18deg}@media (max-width:42rem){.visualPanels,.visualExperiment{grid-template-columns:1fr}.courseVisual{padding:.75rem}.visualPlaceValue strong{font-size:.6rem}.visualPlaceValue.visualExampleTable{grid-template-columns:repeat(4,minmax(5rem,1fr));overflow-x:auto}}.parentMissionForm textarea{resize:vertical;min-height:5rem}.parentMissionForm>button{color:#fff;background:#4f46e5;border:0;border-radius:.7rem;min-height:2.7rem;font-weight:800}.parentMissionMessage{color:#475569;margin:0;font-size:.72rem}.parentMissionActions{flex-wrap:wrap;gap:.5rem;margin-top:.45rem;display:flex}.parentMissionActions button{color:#4338ca;min-height:2.25rem;font:inherit;background:#fff;border:1px solid #cbd5e1;border-radius:.6rem;padding:.4rem .7rem;font-weight:800}.parentMissionActions button:last-child{color:#b91c1c}.parentSecondary li{gap:.2rem;margin-top:.6rem;display:grid}.parentSecondary li span{color:#64748b;font-size:.7rem}.parentBackdrop{display:none}.parentDialogBackdrop{z-index:40;background:#0f172a73;place-items:center;padding:1rem;display:grid;position:fixed;inset:0}.parentDetailDialog{background:#fff;border-radius:1.2rem;width:min(55rem,100%);max-height:min(46rem,100dvh - 2rem);padding:1.3rem;overflow:auto;box-shadow:0 1.5rem 5rem #0f172a40}.parentDetailDialog>header{justify-content:space-between;align-items:flex-start;gap:1rem;display:flex}.parentDetailDialog>header p,.parentDetailDialog>header h2{margin:0}.parentDetailDialog>header p{color:#6366f1;font-size:.72rem;font-weight:800}.parentDetailDialog>header h2{margin-top:.2rem;font-size:1.2rem}.parentDetailDialog>header button{color:#475569;background:#f1f5f9;border:0;border-radius:999px;width:2.2rem;height:2.2rem;font-size:1.25rem}.parentLessonTabs{gap:.45rem;margin-top:1rem;display:flex;overflow:auto}.parentLessonTabs button{color:#475569;background:#fff;border:1px solid #e2e8f0;border-radius:999px;flex:none;padding:.45rem .7rem;font-size:.7rem}.parentLessonTabs button.isActive{color:#4338ca;background:#eef2ff;border-color:#6366f1}.parentDetailMeta{flex-wrap:wrap;gap:.5rem;margin-top:1rem;display:flex}.parentDetailMeta span{color:#64748b;background:#f8fafc;border-radius:999px;padding:.4rem .65rem;font-size:.7rem;font-weight:750}.parentDetailStages{gap:.7rem;margin-top:1rem;display:grid}.parentDetailStages>article{border:1px solid #e2e8f0;border-radius:.9rem;padding:.9rem}.parentDetailStageHeading{justify-content:space-between;align-items:center;gap:1rem;display:flex}.parentDetailStageHeading h3{margin:0;font-size:.9rem}.parentDetailStageHeading span{color:#64748b;font-size:.68rem;font-weight:750}.parentDetailStageHeading>strong{font-size:.78rem}.parentDetailStages dl{grid-template-columns:repeat(3,minmax(0,1fr));gap:.5rem;margin:.75rem 0 0;display:grid}.parentDetailStages dl div{background:#f8fafc;border-radius:.65rem;padding:.6rem}.parentDetailStages dt{color:#94a3b8;font-size:.62rem;font-weight:800}.parentDetailStages dd{margin:.15rem 0 0;font-size:.74rem;font-weight:800}.parentTaskList{gap:.35rem;margin-top:.75rem;display:grid}.parentTaskList details{border-top:1px solid #f1f5f9;padding-top:.45rem}.parentTaskList summary{cursor:pointer;color:#475569;justify-content:space-between;font-size:.72rem;display:flex}.parentTaskList p,.parentAnswerDetail{color:#64748b;font-size:.7rem;line-height:1.5}.parentAnswerDetail{background:#f8fafc;border-radius:.65rem;gap:.2rem;padding:.6rem;display:grid}.parentSheetHandle{display:none}@media (max-width:1100px){.parentDashboardCanvas{grid-template-columns:1fr}.parentSidebar{width:min(18rem,86vw);transition:transform .18s;position:fixed;top:0;bottom:0;left:0;transform:translate(-105%);box-shadow:1rem 0 3rem #0f172a2e}.parentSidebar.isOpen{transform:translate(0)}.parentSidebarClose,.parentMenu{display:block}.parentSidebarClose{color:#64748b;background:0 0;border:0;position:absolute;top:1.1rem;right:.8rem}.parentMenu{color:#4338ca;background:0 0;border:0;font-weight:800}.parentBackdrop{z-index:14;background:#0f172a59;border:0;display:block;position:fixed;inset:0}.parentDashboardGrid{grid-template-columns:1fr}.parentSecondary{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:700px){.parentDashboardPage{min-height:36rem}.parentDashboardCanvas{width:100%;height:100dvh;min-height:36rem}.parentMain{grid-template-rows:5.7rem minmax(0,1fr)}.parentHeader{padding:0 1rem}.parentHeader h1{font-size:.94rem}.parentHeader p{max-width:13rem;font-size:.65rem}.parentHeaderDate{display:none}.parentScroll{padding:1rem}.parentSummaryGrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem}.parentSummaryCard{min-height:5.8rem;padding:.8rem}.parentAttention{flex-direction:column;align-items:flex-start}.parentAttention ul{justify-content:flex-start;max-width:100%;padding:0}.parentSectionHeading{padding:.8rem}.parentSectionHeading>span,.parentMatrixHeader{display:none}.parentSubjectRow{border-bottom:1px solid #e2e8f0}.parentSubjectToggle{color:#334155;background:#fff;border:0;justify-content:space-between;align-items:center;width:100%;min-height:3.4rem;padding:0 .8rem;display:flex}.parentSubjectToggle span{color:#6366f1;font-size:.68rem;font-weight:750}.parentMatrixRow{grid-template-columns:1fr;gap:.4rem;padding:0 .7rem .7rem;display:none}.parentSubjectRow.isExpanded .parentMatrixRow{display:grid}.parentMatrixRow>strong{display:none}.parentMatrixCell{background:#f8fafc;border:1px solid #eef2f7;border-radius:.7rem;min-height:3.2rem;padding:.65rem}.parentSecondary{grid-template-columns:1fr}.parentDialogBackdrop{align-items:end;padding:0}.parentDetailDialog{border-radius:1.2rem 1.2rem 0 0;width:100%;max-height:88dvh;padding:.8rem 1rem 1.2rem}.parentSheetHandle{background:#cbd5e1;border-radius:999px;width:2.5rem;height:.25rem;margin:0 auto .75rem;display:block}.parentDetailStages dl{grid-template-columns:1fr}}
