:root{--bg:#f3f3f3;--bg-elevated:#fff;--bg-soft:#ececec;--border:#0f172a1a;--border-strong:#0f172a2e;--text:#1f2937;--text-muted:#5f6b7a;--text-inverse:#fff;--accent:#6ee7b7;--accent-dim:#6ee7b726;--accent-strong:#34d399;--danger:#f87171;--success:#4ade80;--cat-grammar:#60a5fa;--cat-vocabulary:#4ade80;--cat-conjugation:#c084fc;--cat-orthographe:#fb923c;--cat-texts:#2dd4bf;--cat-speaking:#ffea00;--navbar-bg:#050f50;--navbar-bg-hover:#11357a;--navbar-text:#fff;--navbar-muted:#ffffffc7;--navbar-border:#ffffff1a;--dark-blue:#071b76;--navbar-hb:60px;--navbar-h:50px;--navbar-total:110px;--sidebar-w:268px;--radius:22px;--radius-sm:8px;--shadow:0 12px 40px #00000059;--font-sans:"DM Sans", system-ui, sans-serif;--font-display:"Fraunces", Georgia, serif;--content-max:720px}@media (max-width:768px){:root{--navbar-h:40px;--navbar-hb:40px;--navbar-total:80px}}
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.75rem;font-size:.75rem;font-weight:600}.hero__title{font-family:var(--font-display);margin:0 0 1rem;font-size:clamp(1.85rem,4vw,2.45rem);line-height:1.15}.hero__lead{color:var(--text-muted);max-width:42ch;margin:0 0 1.5rem;line-height:1.65}.hero__actions{flex-wrap:wrap;gap:.75rem;display:flex}.section{margin-top:2.25rem}.section__title{font-family:var(--font-display);margin:0 0 .35rem;font-size:1.3rem}.section__subtitle{color:var(--text-muted);margin:0 0 1.25rem;line-height:1.6}.split-section{grid-template-columns:1fr 1fr;align-items:start;gap:1.5rem;display:grid}@media (max-width:800px){.split-section{grid-template-columns:1fr}}.pricing-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;display:grid}.pricing-grid--single{max-width:360px}.breadcrumb{color:var(--text-muted);margin-bottom:1rem;font-size:.875rem}.breadcrumb a{color:var(--accent)}.lesson-hero{margin-bottom:2rem}.lesson-hero__eyebrow{text-transform:uppercase;letter-spacing:.06em;margin:0 0 .35rem;font-size:.8rem;font-weight:600}.lesson-hero__title{font-family:var(--font-display);margin:0 0 .75rem;font-size:clamp(1.45rem,2.5vw,1.85rem);line-height:1.2}.lesson-hero__objective{color:var(--text-muted);margin:0;line-height:1.65}.lesson-section{margin-bottom:2rem}.lesson-section__heading{font-family:var(--font-display);border-bottom:1px solid var(--border);margin:0 0 .75rem;padding-bottom:.35rem;font-size:1.15rem}.prose p{color:var(--text-muted);margin:0 0 .85rem;line-height:1.7}.prose p:last-child{margin-bottom:0}.example-list,.link-list,.lesson-grid{margin:0;padding:0;list-style:none}.example-list{flex-direction:column;gap:.75rem;display:flex}.link-list{flex-direction:column;gap:.5rem;display:flex}.link-list__link{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-elevated);border-left-width:4px;justify-content:space-between;align-items:center;padding:.75rem 1rem;transition:border-color .15s,background .15s;display:flex}.link-list__link:hover{background:var(--bg-soft)}.link-list__label{font-weight:600}.link-list__hint{color:var(--text-muted);font-size:.8rem}.lesson-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1rem;display:grid}.check-list{color:var(--text-muted);margin:.75rem 0 0;padding-left:1.1rem;line-height:1.55}.check-list li{margin-bottom:.35rem}.lesson-not-found{justify-content:center;align-items:center;min-height:min(60vh,480px);padding:1rem 0;display:flex}.lesson-not-found__card{border-radius:var(--radius);border:1px solid var(--border);background:var(--bg-soft);text-align:center;max-width:420px;padding:1.75rem 1.5rem}.lesson-not-found__eyebrow{text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin:0 0 .5rem;font-size:.75rem;font-weight:600}.lesson-not-found__title{font-family:var(--font-display);margin:0 0 .65rem;font-size:1.35rem}.lesson-not-found__text{color:var(--text-muted);margin:0 0 1.25rem;font-size:.95rem;line-height:1.6}.lesson-not-found__actions{flex-wrap:wrap;justify-content:center;gap:.6rem;display:flex}.lesson-meta{margin:0 0 .75rem}.lesson-meta__badge{background:var(--accent-dim);color:var(--accent);border-radius:999px;padding:.2rem .55rem;font-size:.78rem;font-weight:600;display:inline-block}
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header.navbar{z-index:2000;height:calc(var(--navbar-h) + var(--navbar-hb));-webkit-backdrop-filter:blur(14px);background:#071351d9;border-bottom:1px solid #ffffff1a;flex-flow:column;flex-shrink:0;align-items:stretch;margin:0;padding:0;display:flex;position:sticky;top:0;box-shadow:0 8px 28px #0f172a2e}.navbar__top{height:var(--navbar-h);-webkit-backdrop-filter:blur(14px);background:#071b80c7;border-bottom:1px solid #ffffff14;grid-template-columns:1fr auto 1fr;align-items:center;padding:.2rem 1rem;display:grid}.navbar__top-nav{justify-content:center;gap:2rem;display:flex}.navbar__top-link{color:var(--navbar-text);border-radius:999px;padding:.3rem .7rem;font-size:.85rem;font-weight:600;text-decoration:none;transition:background .2s,color .2s}.navbar__top-link:hover{background:#ffffff14}.navbar__top-link--active,.navbar__top-link.active{color:var(--accent,#facc15);background:#ffffff14}.navbar__top-link--active{color:#fff;background:#18ce6426}.navbar__bottom{height:var(--navbar-hb);min-height:var(--navbar-hb);-webkit-backdrop-filter:blur(14px);background:#030d5bb9;grid-template-columns:260px 1fr 360px;align-items:center;padding:0 1.4rem;display:grid}.navbar__brand{font-size:1.3rem;font-family:var(--font-sans);color:var(--navbar-text);letter-spacing:-.02em;flex-shrink:0;justify-self:start;padding-left:.2rem;font-weight:700;text-decoration:none}.navbar__brand:hover{filter:brightness(1.05);transform:translateY(-1px)}.navbar__center-actions{justify-self:center;align-items:center;gap:1.15rem;height:100%;display:flex}.navbar__actions{justify-self:end;align-items:center;gap:1rem;display:flex}.navbar__feature-link{color:#fff;cursor:pointer;background:0 0;border:none;border-radius:999px;justify-content:center;align-items:center;min-width:74px;height:42px;padding:0 .95rem;font-size:.95rem;font-weight:700;text-decoration:none;transition:background .18s,transform .18s,color .18s;display:inline-flex}.navbar__feature-link:hover,.navbar__feature-link--active,.navbar__feature-link.active{color:var(--accent,#facc15);background:#ffffff14;border-radius:999px}.navbar__feature-link--button{min-width:54px;padding:0}.navbar__feature-icon{object-fit:contain;pointer-events:none;display:block}.navbar__feature-icon--speaking{width:34px;height:34px}.navbar__feature-icon--ai{filter:drop-shadow(0 0 10px #34d3998c);width:30px;height:30px}.nav-ai-wrapper{align-items:center;display:inline-flex;position:relative}.nav-ai-panel{z-index:3000;position:absolute;top:calc(100% + 14px);left:50%;transform:translate(-50%)}.nav-ai-button{cursor:pointer;background:0 0;border:none;place-items:center;width:44px;height:44px;padding:0;display:grid}.nav-ai-button:hover{transform:translateY(-1px)}.navbar__ai-icon-crop{place-items:center;width:36px;height:36px;display:grid;position:relative;overflow:hidden}.navbar__ai-icon-crop:before{content:"";opacity:0;background:radial-gradient(circle,#34d39940,#0000 70%);transition:opacity .25s;position:absolute;inset:0}.nav-ai-button:hover .navbar__ai-icon-crop:before{opacity:1}.nav-ai-logo,.nav-ai-text{font-weight:900}.nav-ai-logo{color:#fff;border-radius:50%;place-items:center;width:34px;height:34px;display:inline-grid}.nav-ai-logo-img,.navbar__icon-img--ai{object-fit:contain;width:34px;height:34px;display:block}.navbar__icon-link{place-items:center;width:64px;height:64px;display:grid;transform:translateY(-1px)}.navbar__icon-img{object-fit:contain;display:block}.navbar__icon-img--speaking{width:36px;height:36px}.nav-speaking-logo-img{object-fit:contain;width:50px;height:50px;display:block}.nav-speaking-logo-img:hover{transform:scale(1.08)}.navbar__demo-btn,.navbar__tutor-btn{border-radius:20px;justify-content:center;align-items:center;padding:.5rem 1.1rem;font-size:.8rem;font-weight:600;text-decoration:none;transition:transform .12s,box-shadow .15s,filter .15s,color .15s;display:inline-flex}.navbar__demo-btn{border:1px solid var(--border-strong);color:#1f2937;background:gold;box-shadow:0 2px 12px #34d39959}.navbar__demo-btn:hover{border-color:var(--accent);color:#fff;filter:brightness(1.05);transform:translateY(-1px);box-shadow:0 4px 16px #34d39973}.navbar__tutor-btn{background:linear-gradient(145deg, var(--accent-strong), #22c55e);color:#052e1f;box-shadow:0 2px 12px #34d39959}.navbar__tutor-btn:hover{color:#fff;filter:brightness(1.05);transform:translateY(-1px);box-shadow:0 4px 16px #34d39973}.FGlogo{object-fit:contain;cursor:pointer;width:38px;height:38px;margin-left:0}.sidebar{width:var(--sidebar-w);border-right:1px solid var(--border);background:#e1eed7;flex-direction:column;height:100%;padding:1rem .85rem;display:flex;overflow:hidden}.sidebar__fixed-header{z-index:30;background:#e1eed7;flex-direction:column;flex-shrink:0;gap:.5rem;margin-bottom:.8rem;display:flex}.sidebar__topics{scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:transparent transparent;flex-direction:column;flex:1;gap:.2rem;min-height:0;padding-right:.15rem;display:flex;position:relative;overflow:hidden auto}.sidebar:hover .sidebar__topics,.sidebar:focus-within .sidebar__topics{scrollbar-color:#1f293747 transparent}.sidebar__topics::-webkit-scrollbar{width:6px}.sidebar__topics::-webkit-scrollbar-thumb{background:#0003;border-radius:10px}.sidebar:not(:hover):not(:focus-within) .sidebar__topics::-webkit-scrollbar-thumb{background:0 0}.sidebar-group{border-radius:var(--radius-sm);flex-shrink:0;overflow:visible}.sidebar-group__row{text-align:center;background:linear-gradient(180deg, color-mix(in srgb, var(--topic-accent) 20%, white), color-mix(in srgb, var(--topic-accent) 10%, white));border:1px solid color-mix(in srgb, var(--topic-accent) 30%, var(--border));z-index:22;height:var(--sidebar-group-row-h,48px);-webkit-backdrop-filter:blur(8px);border-radius:12px;align-items:center;gap:0;display:flex;position:sticky;top:0;overflow:hidden}.sidebar-level-header{top:var(--sidebar-group-row-h,48px);z-index:18;background:linear-gradient(180deg, color-mix(in srgb, var(--topic-accent) 16%, white), color-mix(in srgb, var(--topic-accent) 8%, white));-webkit-backdrop-filter:blur(8px);text-transform:uppercase;color:#253041;border:1px solid color-mix(in srgb, var(--topic-accent) 22%, var(--border));border-radius:10px;margin:.35rem 0 .2rem .15rem;padding:8px 14px;font-size:.72rem;font-weight:800;position:sticky;box-shadow:0 4px 12px #0f172a0d}.sidebar-lessons__link{width:100%;color:var(--text-muted);border-left:2px solid #0000;border-radius:6px;align-items:center;gap:6px;padding:.4rem .55rem .4rem 1.35rem;font-size:.82rem;line-height:1.35;transition:color .12s,background .12s,border-color .12s;display:flex;overflow:hidden}.sidebar-lessons__link:hover{color:var(--text);background:#ffffff0a}.sidebar-lessons__link.is-active{color:var(--text);background:color-mix(in srgb, var(--topic-accent) 12%, transparent);border-left-color:var(--topic-accent)}.sidebar-lesson-preview{z-index:3400;pointer-events:none;max-width:min(280px,100vw - 24px);position:fixed;transform:translateY(-50%)}.sidebar-lesson-preview__bubble{border:1px solid #0f172a14;border-left:4px solid var(--lesson-preview-accent,var(--accent));color:#111827;background:linear-gradient(#fff,#f6f7fb);border-radius:18px;gap:.28rem;padding:.85rem .95rem;display:grid;position:relative;box-shadow:0 16px 32px #0f172a29}.sidebar-lesson-preview__label{text-transform:uppercase;letter-spacing:.08em;color:color-mix(in srgb, var(--lesson-preview-accent,var(--accent)) 55%, #334155);font-size:.64rem;font-weight:800}.sidebar-lesson-preview__text{white-space:normal;overflow-wrap:anywhere;font-size:.94rem;font-weight:600;line-height:1.35}.sidebar-lesson-preview[data-side=right] .sidebar-lesson-preview__bubble:before,.sidebar-lesson-preview[data-side=right] .sidebar-lesson-preview__bubble:after,.sidebar-lesson-preview[data-side=left] .sidebar-lesson-preview__bubble:before,.sidebar-lesson-preview[data-side=left] .sidebar-lesson-preview__bubble:after{content:"";pointer-events:none;position:absolute;top:50%;transform:translateY(-50%)}.sidebar-lesson-preview[data-side=right] .sidebar-lesson-preview__bubble:before{border-top:9px solid #0000;border-bottom:9px solid #0000;border-right:10px solid #0f172a14;left:-10px}.sidebar-lesson-preview[data-side=right] .sidebar-lesson-preview__bubble:after{border-top:8px solid #0000;border-bottom:8px solid #0000;border-right:9px solid #fff;left:-8px}.sidebar-lesson-preview[data-side=left] .sidebar-lesson-preview__bubble:before{border-top:9px solid #0000;border-bottom:9px solid #0000;border-left:10px solid #0f172a14;right:-10px}.sidebar-lesson-preview[data-side=left] .sidebar-lesson-preview__bubble:after{border-top:8px solid #0000;border-bottom:8px solid #0000;border-left:9px solid #fff;right:-8px}.sidebar-group__content{padding-top:.15rem}.lesson-number{opacity:.6;flex-shrink:0;font-weight:600}.lesson-text{white-space:nowrap;text-overflow:ellipsis;flex:1;overflow:hidden}.sidebar-group{border-radius:var(--radius-sm);flex-shrink:0}.sidebar-group__cat{color:#243041;border-radius:0;flex:1;align-items:center;gap:.5rem;min-width:0;padding:.62rem .65rem;font-size:.95rem;font-weight:700;transition:background .12s,color .12s;display:flex}.sidebar-group__cat:hover{color:#111827;background:color-mix(in srgb, var(--topic-accent) 18%, white)}.sidebar-group__cat.is-active{color:#111827;background:color-mix(in srgb, var(--topic-accent) 26%, white)}.sidebar-group__dot{background:var(--topic-accent);width:9px;height:9px;box-shadow:0 0 0 2px color-mix(in srgb, var(--topic-accent) 35%, transparent);border-radius:50%;flex-shrink:0}.sidebar-group__label{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.sidebar-group__toggle{border:none;border-left:1px solid color-mix(in srgb, var(--topic-accent) 30%, var(--border));background:color-mix(in srgb, var(--topic-accent) 18%, white);color:#5b6472;cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;width:3rem;transition:background .12s,color .12s;display:flex}.sidebar-group__toggle:hover{color:var(--text);background:#ffffff0a}.sidebar__chevron{opacity:.85;transition:transform .2s;display:block}.sidebar-group__toggle.is-open .sidebar__chevron{transform:rotate(180deg)}.sidebar-lessons{flex-direction:column;gap:.15rem;margin:.35rem 0 .5rem;padding:0 0 0 .25rem;list-style:none;display:flex}@media (hover:none),(pointer:coarse){.sidebar-lesson-preview{display:none}}.navbar__auth-section{margin-left:auto;position:relative}.navbar__user-profile{border-left:1px solid #fff3;align-items:center;gap:12px;margin-left:15px;padding-left:15px;display:flex}.navbar__profile-btn{cursor:pointer;background:0 0;border:none;align-items:center;gap:10px;display:flex}.navbar__profile-avatar{object-fit:cover;border:2px solid #facc15;border-radius:50%;width:42px;height:42px}.navbar__profile-info{flex-direction:column;align-items:flex-start;line-height:1.1;display:flex}.navbar__profile-name{color:#fff;font-size:.9rem;font-weight:600}.navbar__user-name{color:#fff;font-size:.9rem;font-weight:500}.navbar__profile-card{top:calc(var(--navbar-h) + var(--navbar-hb) + 8px);z-index:2999;background:#0b2a63;border-radius:20px;width:min(340px,90vw);max-width:340px;padding:20px;animation:.2s forwards profileFadeDesktop;position:absolute;right:0;box-shadow:0 8px 32px 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.nav-ai-wrapper{align-items:center;display:inline-flex;position:relative}.nav-ai-panel-floating{right:20px;top:calc(var(--navbar-h) + var(--navbar-hb) + 12px);z-index:5500;max-width:calc(100vw - 16px);max-height:calc(100dvh - 16px);position:fixed}.nav-ai-resize-handle{z-index:3;color:#0f3d3a;cursor:ew-resize;touch-action:none;background:#fff;border:1px solid #0f3d3a40;border-radius:999px;place-items:center;width:28px;height:48px;padding:0;display:grid;position:absolute;top:50%;left:-13px;transform:translateY(-50%);box-shadow:0 5px 14px #0f172a2e}.nav-ai-resize-handle svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:20px;height:20px}.nav-ai-resize-handle:hover,.nav-ai-resize-handle:focus-visible{color:#fff;background:#0f766e;outline:3px solid #0f766e33}.nav-ai-panel-floating[data-size=compact] .nav-ai-resize-handle{display:none}body.is-resizing-ai-chat,body.is-resizing-ai-chat *{cursor:ew-resize!important;-webkit-user-select:none!important;user-select:none!important}.nav-ai-panel-floating.is-dragged{top:auto;right:auto}.nav-ai-panel-floating:not(.is-dragged) .frenchgeni-ai-card{height:min(620px, calc(100vh - (var(--navbar-h) + var(--navbar-hb) + 24px)));height:min(620px, calc(100dvh - (var(--navbar-h) + var(--navbar-hb) + 24px)))}.nav-ai-panel-floating.is-hidden{opacity:0;pointer-events:none;visibility:hidden}.nav-ai-panel-floating[data-size=compact] .frenchgeni-ai-card{width:min(320px,90vw);height:min(430px,100dvh - 24px);animation:.2s ai-card-fade}.nav-ai-floating-launcher{font-family:var(--font-display);z-index:5500;background:var(--dark-blue);color:#fff;letter-spacing:.02em;cursor:pointer;border:none;border-radius:50%;place-items:center;width:62px;height:62px;font-size:1.25rem;font-weight:900;line-height:1;animation:.2s 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4px);transform:translateY(-50%)}.tooltip-right:hover:after{transform:translateY(-50%)translate(0)}.tooltip-bottom:after{top:calc(100% + 10px);left:50%;transform:translate(-50%)translateY(-5px)}.tooltip-bottom:before{border-bottom-color:#e5e7eb;top:calc(100% + 4px);left:50%;transform:translate(-50%)}.tooltip-bottom:hover:after{transform:translate(-50%)translateY(0)}.frenchgeni-ai-card__orb{background:radial-gradient(circle at 35% 30%,#22d3ee,#14b8a6 45%,#ca8a04);border-radius:50%;flex:0 0 35px;width:35px;height:35px;transition:all .2s;display:block}.nav-ai-panel-floating[data-size=compact] .frenchgeni-ai-card__title{color:#0f172a;margin:0;font-size:1.25rem;font-weight:700}.nav-ai-panel-floating[data-size=compact] .frenchgeni-ai-card__orb-large{flex:0 0 70px;width:70px;height:70px}.nav-ai-panel-floating[data-size=compact] .frenchgeni-ai-card__subtitle{color:#64748b;margin:.4rem 0 0;font-size:.88rem;font-style:italic}.frenchgeni-ai-card__actions{align-items:center;gap:.4rem;display:inline-flex}.nav-ai-panel-floating .frenchgeni-ai-card__chip{color:#0b3d39;cursor:pointer;background:linear-gradient(145deg,#ecfeff,#d1fae5);border:1px solid #14b8a659;border-radius:999px;padding:.35rem .8rem;font-size:.74rem;font-weight:800;transition:transform .15s,box-shadow .15s,filter .15s;box-shadow:0 5px 14px #14b8a62e}.frenchgeni-ai-card__chip:hover:not(:disabled){filter:brightness(1.03);transform:translateY(-1px);box-shadow:0 8px 18px #14b8a63d}.frenchgeni-ai-card__chip--new-chat{margin-top:.15rem}.frenchgeni-ai-card__icon-btn{color:#0f172a;cursor:pointer;background:#e2f9f6;border:none;border-radius:50%;place-items:center;width:30px;height:30px;font-size:.9rem;font-weight:800;transition:transform .15s,filter .15s,box-shadow 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.chat-bubble--ai{color:#0f172a;background:#ffffffd1;border-bottom-left-radius:6px;align-self:flex-start}.frenchgeni-ai-card__error{color:#b91c1c;margin:0;font-size:.88rem}.frenchgeni-ai-card__composer{flex-shrink:0;align-items:flex-end;gap:8px;display:flex}.frenchgeni-ai-card__input{resize:none;background:var(--bg-elevated);min-height:44px;max-height:120px;font:inherit;color:inherit;border:1px solid #64748b38;border-radius:20px;flex:1;padding:.8rem 1rem;overflow-y:hidden}.frenchgeni-ai-card__input:focus{border-color:#14b8a6;outline:none;box-shadow:0 0 0 3px #14b8a62e}.frenchgeni-ai-card__button{color:#fff;cursor:pointer;background:#0f766e;border:none;border-radius:50%;flex-shrink:0;place-items:center;width:35px;height:35px;margin-bottom:6px;font-weight:900;display:grid}.frenchgeni-ai-card__button:hover:not(:disabled){background:#0c5e5a}.frenchgeni-ai-card__button:disabled{opacity:.45;cursor:not-allowed}@media (max-width:768px){.nav-ai-panel-floating{right:10px;top:calc(var(--navbar-h) 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svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:clamp(16px,5cqi,22px);height:clamp(16px,5cqi,22px)}.frenchgeni-ai-card__window-controls button:disabled{opacity:.35;cursor:default}.custom-icon{object-fit:contain;width:24px;height:24px}.custom-icon-small{object-fit:contain;width:14px;height:14px}.frenchgeni-ai-card__empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;height:70%;padding:1rem;display:flex}.frenchgeni-ai-card__orb-large{background:radial-gradient(circle at 35% 30%,#22d3ee,#14b8a6 45%,#ca8a04);border-radius:50%;flex:0 0 85px;width:85px;height:85px;transition:all .2s;display:block}.frenchgeni-ai-card__title{color:#0f172a;margin:0;font-size:1.4rem;font-weight:700}.frenchgeni-ai-card__subtitle{color:#64748b;margin:.5rem 0 0;font-size:1rem;font-style:italic}@media (max-width:768px){.nav-ai-panel-floating{width:100dvw;max-width:none;max-height:none;inset:0!important}.nav-ai-panel-floating .frenchgeni-ai-card,.nav-ai-panel-floating:not(.is-dragged) .frenchgeni-ai-card,.nav-ai-panel-floating[data-size=compact] .frenchgeni-ai-card{width:100dvw;max-width:none;height:100dvh;max-height:none;padding:.75rem;padding-top:env(safe-area-inset-top);padding-bottom:calc(.7rem + env(safe-area-inset-bottom));box-shadow:none;border:0;border-radius:0}.frenchgeni-ai-card__header{--ai-control-size:30px;cursor:default;min-height:58px;padding:.85rem .35rem .55rem;display:flex}.frenchgeni-ai-card__mobile-grabber{background:#0f3d3a4d;border-radius:999px;width:38px;height:4px;display:block;position:absolute;top:4px;left:50%;transform:translate(-50%)}.frenchgeni-ai-card__header-title{max-width:124px;font-size:.96rem;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.frenchgeni-ai-card__window-controls{gap:.3rem;padding:.3rem .4rem}.frenchgeni-ai-card__window-controls button{width:30px;height:30px}.frenchgeni-ai-card__window-controls .ai-control--compact,.nav-ai-resize-handle{display:none!important}.frenchgeni-ai-card [data-tooltip]:before,.frenchgeni-ai-card [data-tooltip]:after{display:none}.frenchgeni-ai-card__messages{overscroll-behavior:contain;gap:.65rem;padding:.75rem .15rem 1rem}.frenchgeni-ai-card .chat-bubble{border-radius:17px;max-width:90%;padding:.75rem .85rem;font-size:1rem;line-height:1.5}.frenchgeni-ai-card .chat-bubble--ai:has(.formatted-table-wrap){width:100%;max-width:100%}.frenchgeni-ai-card__composer{background:#f8ffffdb;border-top:1px solid #0f766e24;gap:.55rem;padding-top:.7rem}.frenchgeni-ai-card__input{border-radius:18px;min-height:48px;padding:.78rem .95rem;font-size:16px;line-height:1.4}.frenchgeni-ai-card__button{width:44px;height:44px;margin-bottom:2px}.frenchgeni-ai-card__empty-state{height:100%;padding-bottom:15vh}.nav-ai-floating-launcher{place-items:center;display:grid}}
.page--level-test{--level-test-blue:#102786;--level-test-mint:#35d8ad;--level-test-ink:var(--text);--level-test-soft:var(--bg-elevated);width:100%;max-width:none}.page--level-test .level-test-hero{max-width:920px;margin-bottom:1.5rem}.level-test-shell{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-soft);width:min(920px,100% - 2rem);margin:0 auto 3rem;padding:clamp(1.15rem,2.5vw,1.5rem);box-shadow:0 1px #ffffff0a}.level-test-session-layout{grid-template-columns:minmax(0,920px) 10.5rem;align-items:start;gap:1rem;width:min(1100px,100% - 2rem);margin:0 auto 3rem;display:grid}.level-test-session-layout .level-test-shell--session{width:100%;box-shadow:none;background:0 0;border:0;border-radius:0;margin:0;padding:0}.level-test-intro{text-align:center}.level-test-intro>p{max-width:690px;color:var(--text-muted);margin:1.4rem auto;line-height:1.7}.level-test-intro .level-test-preview-note{color:#7a4d00;margin:.8rem auto 0;font-size:.82rem;font-weight:750}.level-test-intro__facts{flex-wrap:wrap;justify-content:center;gap:.65rem;display:flex}.level-test-intro__facts span{background:var(--level-test-soft);color:var(--level-test-blue);border-radius:999px;padding:.55rem .85rem;font-size:.86rem;font-weight:700}.level-test-progress{margin-bottom:1rem;padding-inline:.15rem}.level-test-progress__meta{color:var(--text-muted);justify-content:space-between;gap:1rem;margin-bottom:.55rem;font-size:.88rem;font-weight:700;display:flex}.level-test-timer{border:1px solid var(--border);background:var(--bg-elevated);min-width:5.4rem;color:var(--dark-blue);font-variant-numeric:tabular-nums;border-radius:999px;justify-content:center;align-items:center;gap:.3rem;margin-left:auto;padding:.28rem .55rem;display:inline-flex}.level-test-timer__icon{flex:none;width:1rem;height:1rem}.level-test-timer.is-warning{color:#8a5105;background:#fff8eb;border-color:#e5bd71}.level-test-timer.is-critical{border-color:color-mix(in srgb, var(--danger) 55%, var(--border));background:color-mix(in srgb, var(--danger) 10%, var(--bg-elevated));color:#a3293b;animation:1s ease-in-out infinite level-test-timer-pulse}@keyframes level-test-timer-pulse{50%{transform:scale(1.04)}}.level-test-progress__track{background:#e5e7eb;border-radius:999px;height:14px;margin-bottom:0;overflow:hidden}.level-test-progress__track span{border-radius:inherit;background:var(--dark-blue);height:100%;transition:width .26s;display:block}.level-test-progress--complete{margin-bottom:1.4rem}.level-test-progress--complete .level-test-progress__track span{background:var(--success)}.level-test-question__prompt{color:var(--level-test-ink);margin:0 0 .85rem;font-size:1rem;font-weight:500;line-height:1.55}.level-test-question__stimulus{border-left-color:color-mix(in srgb, var(--accent) 70%, transparent);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:var(--bg-elevated);color:var(--text-muted);margin:0 0 1rem;padding:.85rem 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