.route{text-decoration:none}.language-switch{position:relative;font-size:13px}.language-switch summary{list-style:none;cursor:pointer;border:1px solid var(--line);border-radius:24px;padding:9px 13px;min-height:44px;background:var(--paper)}.language-switch summary::-webkit-details-marker{display:none}.language-switch summary::after{content:' ▾'}.language-switch nav{position:absolute;inset-inline-end:0;top:100%;z-index:10;background:#fff;border:1px solid var(--line);box-shadow:0 12px 24px #102c421a;border-radius:10px;display:grid;width:180px;gap:0;padding:8px}.language-switch nav a{padding:10px 12px;min-height:44px}.language-switch nav a[aria-current]{font-weight:700;background:#edf6f2}.breadcrumbs{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:8px;padding-block:12px;color:var(--muted);font-size:12px}.breadcrumbs span[aria-current]{overflow-wrap:anywhere}.lesson-page h1{font-size:clamp(30px,4vw,46px);max-width:900px}.lesson-page .lesson-grid{margin-top:32px}.lesson-page h2{font-family:inherit;font-size:21px;line-height:1.4;letter-spacing:normal}.lesson-page .lesson-reading blockquote{border:1px solid var(--line);border-inline-start:4px solid var(--teal)}.page-intro{padding-block:40px 25px}.page-intro h1{font-size:clamp(34px,4vw,48px);margin-bottom:15px}.next-path{margin-top:30px}summary:focus-visible{outline:3px solid #b33340;outline-offset:4px}.language-switch nav a:focus-visible{outline-offset:0}@media(max-width:900px){header.wrap>.language-switch{margin-inline-start:auto}.language-switch nav{width:180px;justify-content:stretch}.lesson-page .lesson-grid{grid-template-columns:1fr}}@media(max-width:380px){.language-switch summary{padding:8px;font-size:12px}.brand{font-size:16px}.brand-sub{font-size:14px}.lesson-page h1{font-size:29px}}#lesson-practice{scroll-margin-top:24px}

/* Aide bilingue et confirmation discrète des réponses correctes. */
.question-translation{margin:-8px 0 20px;padding-inline-start:14px;border-inline-start:3px solid #a8c8bd;color:#465c67;font-size:15px;line-height:1.6}.feedback.is-correct{padding:16px;background:#e5f4e9;border:1px solid #9bc6ad;border-radius:9px}.success-mark{display:inline-grid;place-items:center;width:30px;height:30px;margin-inline-end:10px;border-radius:50%;background:#187547;color:#fff;font-size:20px;font-weight:800;vertical-align:middle}.success-mark.celebrate{animation:success-pop .55s ease-out both;position:relative}.success-mark.celebrate:after{content:'';position:absolute;inset:-5px;border:2px solid #187547;border-radius:50%;animation:success-ring .65s ease-out both;pointer-events:none}@keyframes success-pop{0%{transform:scale(.55)}55%{transform:scale(1.18)}80%{transform:scale(.95)}100%{transform:scale(1)}}@keyframes success-ring{0%{transform:scale(.8);opacity:.8}100%{transform:scale(1.5);opacity:0}}@media(prefers-reduced-motion:reduce){.success-mark.celebrate,.success-mark.celebrate:after{animation:none!important}.success-mark.celebrate:after{display:none}}

.sound-controls{display:flex;justify-content:flex-end;margin:0 0 16px}.sound-toggle{min-height:44px;padding:9px 13px;border:1px solid #a8bdb6;background:#f4f8f5;color:var(--navy);border-radius:24px;font:600 12px/1.5 system-ui,sans-serif;text-align:start}.sound-toggle:hover{background:#e5f1e9}.sound-toggle:focus-visible{outline:3px solid #b33340;outline-offset:4px}.sound-toggle:disabled{cursor:default}.practice-shell{min-width:0}
/* Bouton du son visuellement plus compact, zone de clic conservée. */
.sound-controls{margin-bottom:8px}.sound-toggle{position:relative;isolation:isolate;min-height:44px;padding:6px 10px;border:0;background:transparent;font-size:11px;line-height:1.4}.sound-toggle::before{content:'';position:absolute;inset:7px 0;z-index:-1;border:1px solid #b8c9c1;border-radius:18px;background:#f4f8f5}.sound-toggle:hover{background:transparent}.sound-toggle:hover::before{background:#e5f1e9}

/* Continuer sans chercher le bouton après la correction. */
#quiz-card,#route-exercise,.feedback{scroll-margin-top:20px}.question-actions{margin-top:14px;padding:10px 0;background:#fffdf8;border-radius:10px;box-shadow:0 6px 16px #102c421a}.question-actions .button{width:100%;min-height:48px;justify-content:center}.lesson-practice .question-actions{background:#fff}

/* Signature typographique : nom complet, sans initiales MR. */
header .brand{display:inline-flex;text-decoration:none;gap:0;flex-shrink:0}header .brand-wordmark{display:grid;gap:3px;text-align:start}header .brand-name{font:700 25px/1.05 Georgia,serif;letter-spacing:-.65px;color:#102c42}header .brand-country{font:600 12px/1.4 system-ui,sans-serif;letter-spacing:1.8px;color:#006f70}header .brand-stripe{display:block;width:58px;height:3px;margin-top:4px;border-radius:2px;background:linear-gradient(to right,#24477e 0 33.33%,#fff 33.33% 66.66%,#cf4653 66.66%);border:1px solid #102c4212}@media(max-width:480px){header .brand-name{font-size:23px}header .brand-country{font-size:11px}}