:root{--coque-rail:248px;--coque-dock:68px;--rayon-pilule:20px;--ombre-dock:0 1px 0 rgba(255,255,255,0.6) inset,0 24px 60px -24px rgba(7,21,48,0.45);--ombre-tiroir:0 -30px 70px -30px rgba(7,21,48,0.5),0 -1px 0 rgba(11,29,58,0.04);--ombre-carte-app:0 1px 2px rgba(11,29,58,0.03),0 18px 44px -24px rgba(11,29,58,0.16);--ressort:cubic-bezier(0.22,1.2,0.36,1)}body:has(.coque)>.rideau,body:has(.coque)>footer,body:has(.coque)>header{display:none}.coque{position:relative;min-height:100dvh;background:var(--craie);color:var(--encre)}.coque-contenu{width:100%;max-width:44rem;margin:0 auto;padding:.75rem 1rem calc(var(--coque-dock) + 2.5rem + env(safe-area-inset-bottom, 0px))}.coque-session .coque-contenu{padding-bottom:calc(1.5rem + env(safe-area-inset-bottom, 0px))}.coque-simple .coque-contenu{padding-bottom:3rem}.coque-haut{display:flex;align-items:center;justify-content:space-between;gap:.5rem;min-height:3.25rem;padding-top:env(safe-area-inset-top,0)}.coque-rail{display:none}.coque-dock{position:fixed;left:.75rem;right:.75rem;bottom:max(.75rem,env(safe-area-inset-bottom,0px));z-index:50;height:var(--coque-dock);display:grid;grid-template-columns:repeat(3,1fr);align-items:stretch;padding:.375rem;border-radius:24px;background:rgba(255,255,255,.84);border:1px solid rgba(11,29,58,.08);box-shadow:var(--ombre-dock);backdrop-filter:blur(20px) saturate(1.5);-webkit-backdrop-filter:blur(20px) saturate(1.5)}.dock-onglet{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-height:48px;border-radius:18px;font-family:var(--font-display);font-size:.6875rem;font-weight:600;letter-spacing:.01em;color:var(--encre-2);transition:color .3s var(--doux);-webkit-tap-highlight-color:transparent}.dock-onglet[aria-current=page]{color:var(--blanc)}.dock-onglet svg{transition:transform .4s var(--ressort)}.dock-onglet:active svg{transform:scale(.92)}.dock-indicateur{position:absolute;top:.375rem;bottom:.375rem;left:.375rem;width:calc((100% - .75rem) / 3);border-radius:18px;background:var(--nuit);box-shadow:0 10px 24px -12px rgba(11,29,58,.7);will-change:transform}@media (min-width:1024px){.coque{display:grid;grid-template-columns:var(--coque-rail) minmax(0,1fr)}.coque-rail{position:sticky;top:0;display:flex;flex-direction:column;height:100dvh;padding:1.5rem 1rem 1.25rem;background:linear-gradient(180deg,var(--nuit) 0,var(--nuit-0) 100%);color:var(--blanc)}.rail-logo{display:inline-flex;align-items:center;min-height:2.75rem;padding:0 .75rem;border-radius:12px;color:var(--blanc)}.rail-nav{flex-direction:column;gap:.25rem;margin-top:2rem}.rail-lien,.rail-nav{position:relative;display:flex}.rail-lien{z-index:1;align-items:center;gap:.75rem;min-height:3rem;padding:0 .875rem;border-radius:14px;font-family:var(--font-display);font-size:.9375rem;font-weight:600;color:var(--sur-nuit);transition:color .3s var(--doux),background-color .3s var(--doux)}.rail-lien:hover{background:rgba(255,255,255,.06)}.rail-lien:hover,.rail-lien[aria-current=page]{color:var(--blanc)}.rail-indicateur{position:absolute;left:0;right:0;height:3rem;border-radius:14px;background:rgba(255,255,255,.1);box-shadow:inset 3px 0 0 var(--ambre);will-change:transform}.rail-pied{margin-top:auto;display:flex;flex-direction:column;gap:.5rem;padding-top:1rem;border-top:1px solid var(--trait-nuit)}.rail-pied-lien{display:inline-flex;align-items:center;gap:.5rem;min-height:2.5rem;padding:0 .75rem;border-radius:10px;font-size:.875rem;color:var(--sur-nuit);transition:color .2s}.rail-pied-lien:hover{color:var(--blanc)}.coque-contenu{max-width:46rem;padding:2.5rem 2.5rem 5rem}.coque-session .coque-contenu,.coque-simple .coque-contenu{padding-bottom:5rem}.coque-dock,.coque-haut{display:none}}.carte-app{background:var(--blanc);border:1px solid var(--trait);border-radius:24px;box-shadow:var(--ombre-carte-app)}.carte-app-nuit{background:linear-gradient(160deg,#142f5b 0,var(--nuit) 55%,var(--nuit-0) 100%);color:var(--blanc);border-radius:28px;box-shadow:0 30px 70px -40px rgba(11,29,58,.7)}.titre-app{font-weight:800;letter-spacing:-.03em;line-height:1.05;font-size:clamp(1.9rem,1.4rem + 1.6vw,2.5rem);text-wrap:balance}.titre-app,.titre-bloc{font-family:var(--font-display)}.titre-bloc{font-weight:700;letter-spacing:-.02em;font-size:1.125rem;line-height:1.25}.libelle-groupe{font-family:var(--font-display);font-size:.8125rem;font-weight:600;color:var(--encre-2)}.sous-themes-carte{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.carte-epreuve-app{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:1rem;padding:1rem 1rem 1rem .875rem;background:var(--blanc);border:1px solid var(--trait);border-radius:24px;box-shadow:var(--ombre-carte-app);color:inherit;transition:transform .5s var(--expo),box-shadow .5s var(--expo),border-color .3s;-webkit-tap-highlight-color:transparent}.carte-epreuve-app:hover{transform:translateY(-2px);border-color:var(--trait-2);box-shadow:0 2px 4px rgba(11,29,58,.04),0 26px 54px -26px rgba(11,29,58,.3)}.carte-epreuve-app:active{transform:translateY(0) scale(.995)}.carte-epreuve-app-vide{border-style:dashed;background:transparent;box-shadow:none;color:var(--encre-2)}.carte-epreuve-app-vide:hover{transform:none;box-shadow:none}.lettre-geante{font-family:var(--font-display);font-weight:800;letter-spacing:-.05em;line-height:1;color:inherit}.carte-epreuve-app .chevron{color:var(--trait-2);transition:transform .4s var(--expo),color .3s}.carte-epreuve-app:hover .chevron{color:var(--encre-2);transform:translateX(3px)}.barre-session{position:sticky;top:0;z-index:30;margin:0 -1rem;padding:calc(.5rem + env(safe-area-inset-top, 0px)) 1rem .625rem;background:color-mix(in srgb,var(--craie) 88%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}@media (min-width:1024px){.barre-session{margin:0;padding:0 0 .75rem;background:transparent;backdrop-filter:none;-webkit-backdrop-filter:none}}.barre-session-ligne{display:flex;align-items:center;gap:.75rem;min-height:2.75rem}.bouton-rond{display:inline-flex;align-items:center;justify-content:center;flex:none;width:2.75rem;height:2.75rem;border-radius:999px;background:var(--blanc);border:1px solid var(--trait);color:var(--encre-2);cursor:pointer;transition:color .2s,border-color .2s,transform .3s var(--ressort),background-color .2s;-webkit-tap-highlight-color:transparent}.bouton-rond:hover{color:var(--encre);border-color:var(--trait-2)}.bouton-rond:active{transform:scale(.94)}.jauge-serie{position:relative;flex:1;height:12px;border-radius:999px;background:rgba(11,29,58,.09);overflow:hidden}.jauge-serie>span{position:absolute;inset:0;transform-origin:left center;border-radius:999px;background:linear-gradient(90deg,var(--ambre) 0,var(--ambre-2) 100%);box-shadow:0 0 12px rgba(255,176,32,.45)}.compteur-serie{flex:none;font-family:var(--font-display);font-weight:700;font-size:.9375rem;font-variant-numeric:tabular-nums;color:var(--encre)}.compteur-serie small{font-size:.8125rem;font-weight:600;color:var(--encre-2)}.barre-session .segment{min-height:2.25rem;padding:0 .75rem;font-size:.8125rem}.flamme{display:inline-flex;align-items:center;gap:.25rem;flex:none;min-width:2.25rem;height:2.25rem;padding:0 .5rem 0 .375rem;border-radius:999px;font-family:var(--font-display);font-weight:800;font-size:.875rem;font-variant-numeric:tabular-nums;color:var(--encre-2);background:var(--blanc);border:1px solid var(--trait);transition:color .3s,background-color .3s,border-color .3s}.flamme-allumee{color:var(--ambre-encre);background:var(--ambre-voile);border-color:rgba(255,176,32,.5)}.flamme-chaude{color:var(--nuit);background:var(--ambre);border-color:var(--ambre);box-shadow:0 8px 20px -10px rgba(255,176,32,.9)}.carte-question{position:relative;padding:1.25rem 1.125rem 1.125rem;background:var(--blanc);border:1px solid var(--trait);border-radius:28px;box-shadow:0 1px 2px rgba(11,29,58,.03),0 24px 60px -28px rgba(11,29,58,.22)}@media (min-width:640px){.carte-question{padding:1.5rem 1.5rem 1.25rem}}.question-meta{display:flex;flex-wrap:wrap;align-items:center;gap:.375rem;font-family:var(--font-display);font-size:.75rem;font-weight:600;color:var(--encre-2)}.question-theme{flex:1 1 10rem;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--font-body);font-size:.875rem;font-weight:500;color:var(--encre-2)}.question-meta .puce-ambre,.question-meta .puce-douce{font-weight:600}.texte-question-app{font-family:var(--font-body);font-weight:500;font-size:1.1875rem;line-height:1.42;letter-spacing:0;text-wrap:pretty;color:var(--encre)}@media (min-width:640px){.texte-question-app{font-size:1.3125rem}}.pilules{display:flex;flex-direction:column;gap:.625rem;list-style:none;margin:0;padding:0}.pilule-ligne{will-change:transform}.element-attendu,.pilule{scroll-margin-top:6.5rem}.pilule-ligne-secousse{animation:osciller .42s var(--doux) 1}.pilule-ligne-pop{animation:pop .52s var(--ressort) 1}.pilule{position:relative;display:flex;align-items:flex-start;gap:.875rem;width:100%;min-height:3.5rem;padding:.75rem 1rem .75rem .75rem;border-radius:var(--rayon-pilule);border:1.5px solid var(--trait);background:var(--blanc);color:var(--encre);text-align:left;font-family:var(--font-body);font-size:1.0625rem;line-height:1.4;cursor:pointer;overflow:hidden;isolation:isolate;-webkit-tap-highlight-color:transparent;transition:border-color .25s var(--doux),box-shadow .35s var(--doux),opacity .3s var(--doux)}.pilule:before{content:"";position:absolute;inset:0;z-index:-1;clip-path:circle(0 at 1.75rem 50%);background:transparent}.pilule-texte{padding-top:.3125rem;flex:1}.pilule:not(:disabled):hover{border-color:var(--trait-2);box-shadow:0 10px 26px -18px rgba(11,29,58,.35)}.pilule:disabled{cursor:default}.pilule-lettre{position:relative;flex:none;display:grid;place-items:center;width:2rem;height:2rem;border-radius:999px;border:1.5px solid var(--trait-2);background:var(--blanc);color:var(--encre-2);font-family:var(--font-display);font-weight:700;font-size:.875rem;transition:background-color .25s var(--doux),border-color .25s var(--doux),color .25s var(--doux)}.pilule-choisie{border-color:var(--nuit);background:var(--nuit-voile);box-shadow:0 0 0 3px rgba(255,176,32,.32)}.pilule-choisie .pilule-lettre{background:var(--nuit);border-color:var(--nuit);color:var(--blanc)}.pilule-choisie:after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 25%,rgba(255,176,32,.3) 50%,transparent 75%);transform:translateX(-130%);animation:lueur .8s var(--expo) 1 both;pointer-events:none}.pilule-juste{border-color:var(--juste)}.pilule-juste:before{background:var(--juste-voile);animation:inonder .6s var(--expo) forwards}.pilule-juste .pilule-lettre{background:var(--juste);border-color:var(--juste);color:var(--blanc)}.pilule-fausse{border-color:var(--faux)}.pilule-fausse:before{background:var(--faux-voile);animation:inonder .6s var(--expo) forwards}.pilule-fausse .pilule-lettre{background:var(--faux);border-color:var(--faux);color:var(--blanc)}.pilule-eteinte{opacity:.5}.coche-trace{stroke-dasharray:1;stroke-dashoffset:1;animation:tracer .45s .18s var(--expo) forwards}.verdict{scroll-margin-bottom:calc(56dvh + 1rem);scroll-margin-top:6.5rem;display:flex;align-items:center;gap:.625rem;min-height:2.75rem;padding:.5rem .875rem;border-radius:16px;font-family:var(--font-display);font-weight:700;font-size:.9375rem}.verdict-juste{color:var(--juste-encre);background:var(--juste-voile)}.verdict-faux{color:var(--faux-encre);background:var(--faux-voile)}.verdict-neutre{color:var(--encre);background:var(--nuit-voile)}.champ-redaction{width:100%;min-height:11rem;padding:1rem 1.0625rem;border-radius:20px;border:1.5px solid var(--trait-2);background:var(--craie);font-family:var(--font-body);font-size:1.0625rem;line-height:1.55;color:var(--encre);resize:vertical;transition:border-color .25s,background-color .25s,box-shadow .25s}.champ-redaction::placeholder{color:color-mix(in srgb,var(--encre-2) 70%,transparent)}.champ-redaction:focus{outline:none;border-color:var(--nuit);background:var(--blanc);box-shadow:0 0 0 4px rgba(255,176,32,.3)}.element-attendu{display:flex;align-items:flex-start;gap:.875rem;width:100%;min-height:3.5rem;padding:.75rem 1rem .75rem .75rem;border-radius:var(--rayon-pilule);border:1.5px solid var(--trait);background:var(--blanc);text-align:left;font-size:1.0625rem;line-height:1.4;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:border-color .25s var(--doux),background-color .25s var(--doux)}.element-attendu:disabled{cursor:default}.element-attendu .pilule-lettre{border-color:var(--trait-2)}.element-attendu[aria-checked=true]{border-color:var(--juste);background:var(--juste-voile)}.element-attendu[aria-checked=true] .pilule-lettre{background:var(--juste);border-color:var(--juste);color:var(--blanc)}.compteur-points{display:inline-flex;align-items:baseline;gap:.25rem;padding:.25rem .75rem;border-radius:999px;background:var(--ambre-voile);color:var(--ambre-encre);font-family:var(--font-display);font-weight:800;font-variant-numeric:tabular-nums}.tiroir-voile{position:fixed;inset:0;z-index:70;background:rgba(7,21,48,.3)}.tiroir{position:fixed;left:0;right:0;bottom:0;z-index:71;margin:0 auto;width:100%;max-width:44rem;max-height:min(56dvh,600px);display:flex;flex-direction:column;background:var(--blanc);border-radius:28px 28px 0 0;box-shadow:var(--ombre-tiroir);padding-bottom:env(safe-area-inset-bottom,0);will-change:transform;outline:none}.tiroir-tete{flex:none;padding:.5rem 1.25rem 0;cursor:grab;touch-action:none}.tiroir-tete:active{cursor:grabbing}.tiroir-poignee{width:2.5rem;height:5px;margin:0 auto .75rem;border-radius:999px;background:var(--trait-2)}.tiroir-corps{flex:1 1 auto;overflow-y:auto;overscroll-behavior:contain;padding:0 1.25rem 1rem;-webkit-overflow-scrolling:touch}.tiroir-pied{flex:none;padding:.75rem 1.25rem;background:linear-gradient(180deg,rgba(255,255,255,0) 0,var(--blanc) 35%)}.tiroir-juste{box-shadow:var(--ombre-tiroir),inset 0 4px 0 var(--juste)}.tiroir-faux{box-shadow:var(--ombre-tiroir),inset 0 4px 0 var(--faux)}@media (min-width:1024px){.tiroir{left:var(--coque-rail);bottom:1.5rem;max-width:40rem;border-radius:28px;max-height:min(64dvh,640px)}}.tiroir-filtres{max-height:min(86dvh,760px)}body:not(:has(.coque)) .tiroir{left:0}.cale-tiroir{height:56dvh}.barre-action{position:sticky;bottom:0;z-index:20;margin:0 -1rem;padding:.75rem 1rem calc(.75rem + env(safe-area-inset-bottom, 0px));background:linear-gradient(180deg,rgba(245,244,239,0) 0,var(--craie) 30%)}@media (min-width:1024px){.barre-action{margin:0;padding:.75rem 0 0;background:none}}.barre-action-ligne{display:flex;gap:.625rem}.anneau{position:relative;display:inline-grid;place-items:center;flex:none}.anneau>svg{position:absolute;inset:0;transform:rotate(-90deg)}.anneau-centre{position:relative;display:grid;place-items:center;text-align:center}.chrono-rond{display:inline-grid;place-items:center;font-family:var(--font-display);font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.02em;color:var(--encre);transition:color .4s}.chrono-rond-alerte{color:var(--faux-encre);animation:pulser-alerte 1.2s ease-in-out infinite}.navigateur{display:flex;flex-wrap:nowrap;gap:.375rem;margin:0 -1rem;padding:.25rem 1rem;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.navigateur::-webkit-scrollbar{display:none}@media (min-width:640px){.navigateur{flex-wrap:wrap;margin:0;padding:0;overflow:visible}}.navigateur-point{position:relative;flex:none;width:2rem;height:2rem;border-radius:10px;border:1.5px solid var(--trait-2);background:var(--blanc);font-family:var(--font-display);font-size:.75rem;font-weight:700;color:var(--encre-2);cursor:pointer;transition:transform .25s var(--ressort),background-color .2s,border-color .2s,color .2s;-webkit-tap-highlight-color:transparent}.navigateur-point:hover{transform:translateY(-1px);border-color:var(--nuit)}.navigateur-point-repondu{background:var(--nuit);border-color:var(--nuit);color:var(--blanc)}.navigateur-point-marque:after{content:"";position:absolute;top:-4px;right:-4px;width:10px;height:10px;border-radius:999px;background:var(--ambre);box-shadow:0 0 0 2px var(--blanc)}.navigateur-point-courant{box-shadow:0 0 0 3px rgba(255,176,32,.45)}.rebours{position:fixed;inset:0;z-index:80;display:grid;place-items:center;background:var(--nuit-0);color:var(--blanc)}.rebours-chiffre{font-family:var(--font-display);font-weight:800;font-size:clamp(7rem,30vw,14rem);line-height:1;letter-spacing:-.06em;font-variant-numeric:tabular-nums}.barre-theme{height:8px;border-radius:999px;background:rgba(11,29,58,.08);overflow:hidden}.barre-theme>span{display:block;height:100%;border-radius:999px;transform-origin:left center;background:var(--ambre)}.barre-theme-faible>span{background:var(--faux)}.ligne-app{display:flex;align-items:center;gap:.875rem;min-height:3.75rem;padding:.75rem 1rem;color:inherit;transition:background-color .2s}.ligne-app:hover{background:var(--craie)}.depliable{border-top:1px solid var(--trait)}.depliable>summary{list-style:none;cursor:pointer;display:flex;align-items:flex-start;gap:.75rem;min-height:3.5rem;padding:.875rem 1rem}.depliable>summary::-webkit-details-marker{display:none}.depliable>summary .chevron{flex:none;margin-top:.125rem;transition:transform .3s var(--expo)}.depliable[open]>summary .chevron{transform:rotate(90deg)}.enveloppe{display:grid;place-items:center;width:4rem;height:4rem;margin:0 auto;border-radius:20px;background:var(--ambre-voile);color:var(--ambre-encre)}.quota-gratuit{display:inline-flex;align-items:center;gap:.5rem;min-height:2.25rem;padding:.25rem .875rem .25rem .5rem;border-radius:999px;background:var(--blanc);border:1px solid var(--trait);font-family:var(--font-display);font-size:.8125rem;font-weight:600;color:var(--encre-2);font-variant-numeric:tabular-nums}.champ-app{width:100%;min-height:3.5rem;padding:.875rem 1.0625rem;border-radius:18px;border:1.5px solid var(--trait-2);background:var(--craie);font-size:1.0625rem;color:var(--encre);transition:border-color .25s,background-color .25s,box-shadow .25s}.champ-app:focus{outline:none;border-color:var(--nuit);background:var(--blanc);box-shadow:0 0 0 4px rgba(255,176,32,.3)}.champ-app::placeholder{color:color-mix(in srgb,var(--encre-2) 70%,transparent)}.segments{display:flex;flex-wrap:wrap;gap:.5rem}.segment{display:inline-flex;align-items:center;min-height:2.75rem;padding:0 .875rem;border-radius:999px;border:1.5px solid var(--trait);background:var(--blanc);font-family:var(--font-display);font-size:.875rem;font-weight:600;color:var(--encre);cursor:pointer;transition:background-color .2s,border-color .2s,color .2s,transform .3s var(--ressort);-webkit-tap-highlight-color:transparent}.segment:active{transform:scale(.96)}.segment[aria-pressed=true]{background:var(--nuit);border-color:var(--nuit);color:var(--blanc)}@keyframes inonder{0%{clip-path:circle(0 at 1.75rem 50%)}to{clip-path:circle(150% at 1.75rem 50%)}}@keyframes lueur{to{transform:translateX(130%)}}@keyframes osciller{0%,to{transform:translateX(0)}20%{transform:translateX(-2px)}40%{transform:translateX(2px)}60%{transform:translateX(-2px)}80%{transform:translateX(1px)}}@keyframes pop{0%{transform:scale(1)}40%{transform:scale(1.022)}to{transform:scale(1)}}@keyframes tracer{to{stroke-dashoffset:0}}@keyframes pulser-alerte{0%,to{opacity:1}50%{opacity:.55}}@media (prefers-reduced-motion:reduce){.chrono-rond-alerte,.coche-trace,.pilule-choisie:after,.pilule-ligne-pop,.pilule-ligne-secousse,.pilule:before{animation:none!important}.pilule-fausse:before,.pilule-juste:before{clip-path:none}.coche-trace{stroke-dashoffset:0}}