@font-face{font-family:Andika;src:url('/fonts/Andika-Regular.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:Andika;src:url('/fonts/Andika-Bold.ttf') format('truetype');font-weight:700;font-display:swap}
@charset "UTF-8";
:root { color-scheme: light; --ink:#17353d; --navy:#102e37; --paper:#f5f0e6; --surface:#fffdf7; --muted:#64706b; --line:#ded9cc; --gold:#dec394; font-family:"Segoe UI",system-ui,-apple-system,sans-serif; font-synthesis:none; }
* { box-sizing:border-box; }
[hidden] { display:none !important; }
body { margin:0; min-width:280px; background:var(--paper); color:var(--ink); }
a { color:inherit; }
button, input { font:inherit; }
button, a { -webkit-tap-highlight-color:transparent; }
button { cursor:pointer; }
button:disabled { cursor:default; }
button:focus-visible,a:focus-visible,video:focus-visible { outline:3px solid #af761e; outline-offset:4px; }
sup { font-size:.65em; line-height:0; }
.site-header { background:var(--navy); color:#f7ead3; border-bottom:1px solid #061d26; }
.header-inner { max-width:1400px; margin:auto; min-height:90px; display:flex; align-items:center; justify-content:space-between; gap:32px; padding:0 36px; }
.brand { display:flex; align-items:center; gap:13px; text-decoration:none; flex-shrink:0; }
.brand svg { width:33px; height:33px; color:var(--gold); }
.brand span { font-family:Georgia,"Times New Roman",serif; font-size:1.5rem; letter-spacing:-.025em; }
.brand em { font-weight:400; color:#e9ce9b; }
.main-tabs { display:flex; align-items:stretch; gap:5px; }
.main-tabs button { position:relative; background:transparent; border:0; color:#c2d0cd; padding:15px 19px; border-radius:5px; min-width:55px; font-size:1rem; white-space:nowrap; transition:color 160ms,background 160ms; }
.main-tabs button:hover { color:#fff3db; background:#ffffff0a; }
.main-tabs button[aria-selected=true] { color:#102e37; background:#f4e2be; }
.main-tabs button[aria-selected=true]::after { content:""; position:absolute; bottom:-8px; height:2px; width:15px; left:calc(50% - 7px); background:#e9ce9b; }
.main-tabs .resource-tab { font-size:.9375rem; }
.main-tabs .resource-tab:nth-of-type(4) { margin-left:21px; }
.main { max-width:1400px; margin:0 auto; padding:38px 36px 64px; min-height:calc(100svh - 162px); }
.main:focus, [role=tabpanel]:focus { outline:none; }
.page-heading { display:flex; align-items:flex-end; justify-content:space-between; gap:22px; margin-bottom:30px; }
.eyebrow { margin:0 0 12px; font-size:.75rem; text-transform:uppercase; letter-spacing:.14em; font-weight:650; color:#777767; }
h1 { font:400 clamp(2rem,3.6vw,3rem)/1.1 Georgia,"Times New Roman",serif; letter-spacing:-.035em; margin:0; }
h1 sup { margin-left:1px; }
.introduction { margin:14px 0 0; color:#606963; font-size:1rem; line-height:1.6; }
.resource-count { flex-shrink:0; align-self:center; font-size:.8125rem; color:#5c695f; border:1px solid #d9d5c5; border-radius:30px; padding:9px 14px; background:#eeeade; }
.sequence-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:26px; }
.sequence-card { --accent:#637b73; min-width:0; overflow:hidden; border-radius:10px; background:var(--surface); border:1px solid #dad3c4; box-shadow:0 5px 14px #25332507; display:flex; flex-direction:column; scroll-margin-top:24px; transition:box-shadow 180ms,border-color 180ms,transform 180ms; }
.sequence-card:hover { transform:translateY(-3px); border-color:#bbae94; box-shadow:0 13px 28px #1b302f12; }
.sequence-card:focus { outline:3px solid #a67b36; outline-offset:5px; }
.media { position:relative; aspect-ratio:1.85; overflow:hidden; background:#c7c6ae; }
.sequence-art { position:absolute; inset:0; background-image:url('/assets/sequence-illustrations-v29.webp'); background-size:400% auto; background-position:var(--art-x,0%) var(--art-y,0%); transition:filter 220ms,transform 500ms; }
.sequence-art.project-art { background-image:url('/assets/projets-5e-v30.webp'); background-size:300% auto; }
.sequence-art.brevet-art { background-image:url('/assets/brevet-v32.webp'); background-size:300% auto; }
.sequence-card:hover .sequence-art { filter:brightness(1.05); transform:scale(1.025); }
.media::after { content:""; position:absolute; inset:0; pointer-events:none; background:linear-gradient(180deg,#0b252b0d 45%,#102d3770); }
.sequence-label { position:absolute; top:15px; left:16px; z-index:1; background:#f9eed9f2; border:1px solid #fff8e57d; color:#293b3c; padding:7px 10px; border-radius:5px; font-size:.75rem; font-weight:650; letter-spacing:.075em; }
.video-summary { position:absolute; z-index:1; left:0; right:0; bottom:0; display:flex; align-items:center; gap:10px; padding:13px 16px; color:#fff7e7; background:linear-gradient(transparent,#102e376b); }
.video-summary svg { width:21px; height:21px; flex-shrink:0; }
.video-summary span { font-size:.875rem; font-weight:600; }
.video-summary small { margin-left:auto; font-size:.75rem; background:#102e376f; border:1px solid #e8e2c649; border-radius:20px; padding:4px 8px; }
.video-play { width:100%; height:100%; position:absolute; inset:0; border:0; padding:0; background:transparent; color:#fff4e3; z-index:2; }
.video-play .play-circle { width:56px; height:56px; display:grid; place-items:center; margin:auto; border:1px solid #fff6e1b3; border-radius:50%; background:#112e37a6; box-shadow:0 3px 22px #0003; transition:transform 160ms; }
.video-play:hover .play-circle { transform:scale(1.08); }
.video-play .play-circle svg { width:23px; height:23px; margin-left:3px; }
.media video { position:absolute; inset:0; width:100%; height:100%; object-fit:contain; background:#091e26; z-index:4; }
.video-error { position:absolute; z-index:5; inset:0; display:grid; place-content:center; gap:12px; text-align:center; padding:18px; color:white; background:#102e37; font-size:.875rem; }
.video-error a { text-decoration:underline; }
.card-body { display:flex; flex-direction:column; flex:1; padding:22px 22px 18px; }
.card-heading { min-height:76px; }
.card-heading h2 { font:400 1.62rem/1.13 Georgia,"Times New Roman",serif; letter-spacing:-.018em; margin:0; text-wrap:balance; }
.card-subtitle { display:block; margin-top:7px; color:var(--accent); font-size:.875rem; font-style:italic; }
.card-question { margin:13px 0 21px; color:#667068; font-size:.9375rem; line-height:1.55; flex:1; }
.card-resources { border-top:1px solid #e8e1d4; padding-top:14px; }
.course-button { width:100%; display:flex; align-items:center; gap:10px; background:#f0eee4; border:1px solid #ddd8c9; border-radius:6px; color:#294842; text-decoration:none; padding:11px 12px; text-align:left; transition:background 150ms; }
.course-button:hover { background:#e6e8dc; }
.course-button svg { flex-shrink:0; width:20px; height:20px; }
.course-button .resource-name { display:block; font-size:.875rem; font-weight:650; }
.course-button .resource-meta { display:block; font-size:.75rem; color:#6e7568; margin-top:3px; }
.course-button .course-arrow { margin-left:auto; width:17px; height:17px; }
.course-button:disabled { color:#8a8c80; background:#f5f2e9; border-style:dashed; }
.notebook-resource { display:flex; align-items:center; gap:8px; padding:13px 1px 1px; color:#486661; font-size:.8125rem; text-decoration:none; }
.notebook-resource svg { width:16px; height:16px; flex-shrink:0; }
.notebook-resource small { margin-left:auto; font-size:.75rem; color:#8c887b; }
a.notebook-resource:hover { text-decoration:underline; }
.notebook-resource.unavailable { color:#7c8177; }
.pending-art { display:grid; place-items:center; position:absolute; inset:0; background:linear-gradient(140deg,#e6e3d4,#d2d6c6); }
.pending-art svg { width:68px; height:68px; color:#778478; stroke-width:1; }
.sequence-card.pending .media::after { background:linear-gradient(transparent,#5d71642b); }
.sequence-card.pending .video-summary { color:#39534b; background:transparent; }
.sequence-card.pending .video-summary small { color:#68786e; border-color:#8495826e; background:#ffffff3b; }
.sequence-card.pending .card-heading { min-height:0; }
.sequence-card.pending .card-question { flex:0; }
.sequence-card.pending .card-resources { margin-top:auto; }
.empty-state { grid-column:1/-1; min-height:290px; padding:42px 30px; background:#ebeadd; border:1px dashed #c4c9b7; border-radius:12px; display:flex; align-items:center; justify-content:center; flex-direction:column; text-align:center; }
.empty-state > svg { width:44px; height:44px; color:#6c8275; margin-bottom:19px; }
.empty-state h2 { margin:0 0 12px; font:400 1.7rem/1.2 Georgia,serif; }
.empty-state p { max-width:420px; color:#677466; font-size:1rem; line-height:1.65; margin:0; }
.bibliography-list { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); list-style:none; margin:0; padding:0; gap:0 32px; }
.reference-item { display:flex; align-items:center; gap:20px; padding:25px 2px; border-top:1px solid #d5d0c0; }
.reference-number { color:#ab9d81; align-self:flex-start; padding-top:4px; font:400 1rem Georgia,serif; min-width:25px; }
.reference-copy { flex:1; min-width:0; }
.reference-author { color:#61716b; font-size:.875rem; display:block; margin-bottom:7px; }
.reference-copy h2 { font:400 1.45rem/1.22 Georgia,serif; margin:0; text-wrap:balance; }
.reference-type { color:#858375; font-size:.8125rem; display:block; margin-top:9px; }
.sequence-reference { flex-shrink:0; align-self:flex-end; font-size:.8125rem; color:#496b5f; text-decoration:none; border-bottom:1px solid #9ba899; padding-bottom:3px; }
.sequence-reference:hover { color:#122e37; }
.works-grid { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:24px; }
.work-card { padding:28px; border:1px solid var(--line); border-radius:9px; background:var(--surface); }
.work-card h2 { font:400 1.55rem/1.25 Georgia,serif; margin:12px 0; }
.work-card p { color:var(--muted); }
.work-card .course-button { margin-top:24px; justify-content:center; }
.work-entry + .work-entry { margin-top:48px; }
.work-entry-title { display:flex; align-items:center; gap:20px; font:400 clamp(1.45rem,2.4vw,1.9rem)/1.25 Georgia,serif; margin:0 0 22px; text-wrap:balance; }
.work-entry-title::after { content:""; height:1px; flex:1; min-width:28px; background:var(--line); }
.work-card--obligatoire { --work-accent:#a9755f; }
.work-card--conseillee { --work-accent:#628e7e; }
.work-entry .work-card { position:relative; overflow:hidden; display:flex; flex-direction:column; min-width:0; min-height:240px; padding:25px 26px 22px; background:color-mix(in srgb,var(--work-accent) 11%,var(--surface)); border:1px solid color-mix(in srgb,var(--work-accent) 53%,var(--line)); border-radius:12px; color:var(--ink); box-shadow:0 7px 22px #17353d0b; transition:transform 160ms,border-color 160ms,box-shadow 160ms; }
.work-entry .work-card::before { content:""; position:absolute; inset:0 0 auto; height:4px; background:var(--work-accent); }
.work-entry .work-card:hover,.work-entry .work-card:focus-within { transform:translateY(-2px); border-color:var(--work-accent); box-shadow:0 12px 28px #17353d20; }
.work-card-top { display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap; padding:2px 0 18px; border-bottom:1px solid color-mix(in srgb,var(--work-accent) 33%,var(--line)); }
.work-reading-status { display:inline-flex; align-items:center; gap:9px; font-size:.79rem; font-weight:700; letter-spacing:.015em; }
.work-reading-status::before { content:""; width:8px; height:8px; flex:none; border-radius:50%; background:var(--work-accent); }
.work-genre { font-size:.7rem; font-weight:650; letter-spacing:.13em; text-transform:uppercase; color:var(--muted); }
.work-entry .work-card h2 { font-size:clamp(1.6rem,2.2vw,1.85rem); margin:20px 0 6px; }
.work-entry .work-card p { margin:0 0 25px; color:var(--muted); }
.work-entry .work-card .course-button { width:auto; align-self:flex-end; min-height:42px; margin-top:auto; padding:8px 15px; border-radius:6px; justify-content:center; background:color-mix(in srgb,var(--work-accent) 15%,var(--surface)); border-color:color-mix(in srgb,var(--work-accent) 55%,var(--line)); color:var(--ink); font-size:.9rem; font-weight:650; }
.work-entry .work-card .course-button:hover { background:color-mix(in srgb,var(--work-accent) 28%,var(--surface)); }
html[data-theme="dark"] .work-entry .work-card { background:color-mix(in srgb,var(--work-accent) 14%,var(--surface)); border-color:color-mix(in srgb,var(--work-accent) 60%,var(--line)); }
html[data-theme="dark"] .work-entry .work-card p { color:#c4cfc8; }
html[data-theme="dark"] .work-entry .work-card .course-button { background:color-mix(in srgb,var(--work-accent) 20%,var(--surface)); border-color:color-mix(in srgb,var(--work-accent) 65%,var(--line)); color:var(--ink); }
html[data-theme="dark"] .work-entry .work-card .course-button:hover { background:color-mix(in srgb,var(--work-accent) 35%,var(--surface)); }
.site-footer { max-width:1328px; margin:auto; display:flex; justify-content:space-between; gap:20px; padding:22px 0; border-top:1px solid #d6d2c4; font-size:.8125rem; color:#6f7a70; }
.site-footer span:first-child { font-family:Georgia,serif; font-style:italic; }
.skip-link { position:fixed; z-index:20; left:15px; top:10px; padding:12px 18px; color:var(--ink); background:#fff5dd; border-radius:5px; transform:translateY(-160%); }
.skip-link:focus { transform:translateY(0); }
.sr-only { position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0; }
.no-script { padding:24px; background:#f4e3c7; }
.reader { padding:0; color:var(--ink); border:1px solid #b6b7a7; border-radius:12px; width:min(1100px,calc(100vw - 40px)); height:min(880px,calc(100svh - 40px)); max-width:none; max-height:none; background:var(--surface); box-shadow:0 25px 90px #0a242455; }
.reader[open] { display:flex; flex-direction:column; overscroll-behavior:none; }
.reader::backdrop { background:#092330bb; backdrop-filter:blur(4px); }
.reader-header { display:flex; justify-content:space-between; gap:22px; align-items:center; padding:18px 24px; border-bottom:1px solid #d4d5c8; }
.reader-header .eyebrow { font-size:.75rem; margin:0 0 6px; }
.reader-header h2 { font:400 1.35rem/1.2 Georgia,serif; margin:0; }
.icon-button { flex-shrink:0; display:grid; place-items:center; width:44px; height:44px; border:1px solid #d8d8ca; border-radius:50%; color:#415b53; background:transparent; }
.icon-button:hover { background:#e9eadd; }
.icon-button svg { width:20px; height:20px; fill:none; stroke:currentColor; stroke-width:1.5; }
.reader-body { flex:1; min-height:0; background:#e5e3db; overflow:auto; overscroll-behavior:contain; }
.reader-body iframe { display:block; width:100%; height:100%; border:0; }
.reader-footer { display:flex; justify-content:space-between; align-items:center; gap:20px; padding:14px 24px; border-top:1px solid #d4d5c8; }
.reader-footer p { font-size:.8125rem; line-height:1.5; color:#68716c; margin:0; max-width:360px; }
.reader-footer > div { display:flex; align-items:center; gap:20px; flex-shrink:0; }
.text-link { font-size:.875rem; text-decoration:underline; text-underline-offset:3px; color:#375f50; }
.primary-button { display:inline-flex; justify-content:center; border:0; background:#244f45; color:#fff7e7; text-decoration:none; border-radius:5px; padding:12px 16px; font-size:.875rem; font-weight:600; }
.primary-button:hover { background:#336557; }
.reading-text { max-width:780px; margin:0 auto; padding:38px 46px; font:1.125rem/1.85 Georgia,serif; white-space:pre-wrap; background:var(--surface); min-height:100%; }
.reading-marker-explanation { max-width:920px; padding:16px 18px; margin:15px auto 26px; border:1px solid #d6dfd2; border-radius:8px; background:#edf2e9; color:#254a40; line-height:1.55; text-align:center; }
.reading-marker-explanation:not([hidden]) { display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:10px 12px; }
.reading-marker-item { display:inline-flex; align-items:center; gap:5px; padding:5px 11px; border:1px solid #cbd8c6; border-radius:6px; background:#fffdf8; white-space:nowrap; }
.reading-marker-note { flex-basis:100%; font-size:.875rem; }
.reading-marker-stars { color:#966a28; letter-spacing:.1em; }
@media(min-width:1600px) { .header-inner,.main { max-width:1480px; } }
@media(max-width:1100px) {
 .header-inner { gap:20px; padding-inline:28px; }
 .brand span { font-size:1.3rem; }
 .main-tabs button { padding-inline:14px; }
 .main-tabs .resource-tab:nth-of-type(4) { margin-left:8px; }
 .main { padding:30px 28px 48px; }
 .sequence-grid { gap:20px; }
 .card-body { padding:20px 17px 16px; }
 .card-heading h2 { font-size:1.43rem; }
 .site-footer { margin-inline:28px; }
}
@media(max-width:900px) {
 .header-inner { flex-direction:column; align-items:flex-start; gap:16px; padding-top:23px; padding-bottom:16px; }
 .brand span { font-size:1.5rem; }
 .header-inner nav { width:100%; }
 .main-tabs { gap:6px; width:100%; }
 .main-tabs button { padding:11px 16px; }
 .main-tabs .resource-tab:nth-of-type(4) { margin-left:auto; }
 .sequence-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
 .page-heading { align-items:flex-start; }
 .resource-count { align-self:flex-start; font-size:.75rem; margin-top:28px; }
 .card-heading h2 { font-size:1.6rem; }
 .bibliography-list { grid-template-columns:1fr; }
 .works-grid { grid-template-columns:repeat(2,minmax(0,1fr)); }
 .reader-footer { gap:15px; }
 .reader-footer p { max-width:240px; }
}
@media(max-width:620px) {
 .header-inner { padding:19px 18px 13px; }
 .brand { gap:10px; }
 .brand svg { width:29px; height:29px; }
 .brand span { font-size:1.4rem; }
 .main-tabs { flex-wrap:wrap; gap:4px; }
 .main-tabs button { padding:10px 12px; min-width:41px; }
 .main-tabs .resource-tab { font-size:.8125rem; padding-inline:10px; }
 .main-tabs .resource-tab:nth-of-type(4) { margin-left:5px; }
 .main-tabs button[aria-selected=true]::after { display:none; }
 .main { padding:27px 18px 38px; }
 .page-heading { display:block; margin-bottom:24px; }
 h1 { font-size:2.1rem; }
 .eyebrow { margin-bottom:11px; }
 .introduction { font-size:.9375rem; line-height:1.5; margin-top:12px; }
 .resource-count { display:inline-block; margin-top:17px; font-size:.75rem; padding:7px 11px; }
 .sequence-grid,.works-grid { grid-template-columns:1fr; gap:22px; }
 .media { aspect-ratio:1.85; }
 .card-body { padding:21px 21px 18px; }
 .card-heading { min-height:0; }
 .card-heading h2 { font-size:1.7rem; }
 .card-question { margin-bottom:22px; }
 .sequence-card:hover { transform:none; }
 .empty-state { min-height:280px; padding:32px 23px; }
 .empty-state h2 { font-size:1.5rem; }
 .reference-item { padding-block:24px; gap:12px; flex-wrap:wrap; }
 .reference-number { min-width:20px; }
 .reference-copy { flex-basis:calc(100% - 36px); }
 .reference-copy h2 { font-size:1.45rem; }
 .sequence-reference { margin-left:32px; }
 .site-footer { margin-inline:18px; }
 .reader { width:calc(100vw - 16px); height:calc(100svh - 16px); border-radius:9px; }
 .reader-header { padding:13px 14px; gap:10px; }
 .reader-header h2 { font-size:1.15rem; }
 .reader-footer { padding:12px 14px; flex-direction:column; align-items:stretch; gap:10px; }
 .reader-footer p { max-width:none; font-size:.75rem; }
 .reader-footer > div { justify-content:space-between; }
 .reading-text { padding:24px 22px; font-size:1.05rem; }
}
@media(prefers-reduced-motion:reduce) { *,*::before,*::after { transition:none !important; animation:none !important; scroll-behavior:auto !important; } }

.custom-sequence-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.admin-link{font:500 .8125rem/1.5 system-ui;color:#496359;text-underline-offset:4px}.site-footer{flex-wrap:wrap}

/* Brevet et lectures : mêmes couleurs, même grille de ressources. */
.main-tabs .resource-tab:nth-of-type(4){margin-left:0}.main-tabs #tab-bibliographie{margin-left:14px}
.brevet-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.brevet-card .media{aspect-ratio:1.85}.brevet-card .pending-art{background:var(--accent)}.brevet-card .pending-art svg{color:#fff4dc;width:56px;height:56px;opacity:.75}.brevet-card .card-heading{min-height:0;margin-bottom:21px}.brevet-card .card-resources{margin-top:auto}
.reading-levels{display:flex;gap:8px;margin-bottom:30px}.reading-levels button{border:1px solid #cccaba;border-radius:6px;background:#fffdf7;color:#244f45;padding:10px 26px;font-size:1rem;min-height:44px}.reading-levels button[aria-pressed=true]{background:#244f45;color:#fff7e7;border-color:#244f45}
.reading-theme{margin-bottom:42px}.reading-theme-heading{margin-bottom:22px}.reading-theme-heading h2,.course-references>h2{font:400 1.9rem/1.2 Georgia,serif;margin:0 0 12px;max-width:850px}.reading-theme-heading .eyebrow{margin-bottom:9px}.reading-theme-heading .sequence-reference{display:inline-block;margin-top:3px}.reading-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.reading-book{min-width:0;display:flex;align-items:flex-start;gap:22px;padding:26px;background:var(--surface);border:1px solid var(--line);border-radius:9px}.book-cover{width:88px;max-height:155px;object-fit:contain;object-position:top;flex-shrink:0;border-radius:2px;filter:drop-shadow(0 4px 4px #17353d20)}.book-copy{min-width:0}.book-copy h3{font:400 1.45rem/1.2 Georgia,serif;margin:0 0 9px}.book-copy .reference-author{margin:0 0 8px;line-height:1.45}.reading-stars{color:#966a28;letter-spacing:.1em;font-size:.9375rem;display:inline-block;margin-bottom:3px}.book-description{font-size:1rem;line-height:1.65;color:#59695f;margin:10px 0 0}.course-references{margin-top:42px}.course-references>h2{font-size:1.6rem;margin-bottom:24px}.reference-copy h3{font:400 1.45rem/1.22 Georgia,serif;margin:0;text-wrap:balance}
@media(max-width:1100px){.main-tabs button{padding-inline:12px}.main-tabs #tab-bibliographie{margin-left:8px}.reading-book{padding:22px;gap:18px}.book-cover{width:75px}}
@media(max-width:900px){.main-tabs .resource-tab:nth-of-type(4){margin-left:0}.main-tabs #tab-bibliographie{margin-left:auto}.reading-grid{grid-template-columns:1fr}.reading-book{padding:25px}.book-cover{width:95px}}
@media(max-width:620px){.main-tabs #tab-bibliographie{margin-left:0}.brevet-grid{grid-template-columns:1fr}.brevet-card .media{aspect-ratio:1.85}.reading-theme-heading h2{font-size:1.65rem}.reading-book{padding:22px 18px;gap:16px}.book-cover{width:65px;max-height:120px}.book-copy h3{font-size:1.35rem}.book-description{font-size:1rem}.reading-levels{margin-bottom:24px}.reading-levels button{padding-inline:25px}.reference-copy h3{font-size:1.45rem}}
.footer-links{display:flex;gap:22px;align-items:center;flex-wrap:wrap}.site-footer .footer-links{font-family:inherit;font-style:normal}
/* Écholalie : un bandeau vivant, des repères constants. */
.site-header{transition:background-color .25s,color .25s;border-bottom:0}
.header-inner{display:block;padding-top:26px;padding-bottom:16px}
.brand-block{max-width:950px}.brand{width:fit-content;max-width:100%;align-items:flex-start;flex-shrink:1}.brand svg{flex-shrink:0}.brand .brand-title{font-size:clamp(1.3rem,2.7vw,1.9rem);line-height:1.2}.brand-subtitle{font-size:.9rem;line-height:1.65;margin:12px 0 22px 46px;max-width:810px;border-radius:5px;padding:8px 12px;width:fit-content}
.main-tabs{flex-wrap:wrap;gap:7px}.main-tabs button{padding:11px 17px}.main-tabs .resource-tab:nth-of-type(4){margin-left:0}.main-tabs button[aria-selected=true]::after{display:none}
.light-banner{color:#102e37}.light-banner .brand svg{color:#102e37}.light-banner .main-tabs button{color:#102e37}.light-banner .main-tabs button:hover{background:#ffffff45}.light-banner .main-tabs button[aria-selected=true]{background:#fff7e5;color:#102e37}
.home-hero{display:grid;grid-template-columns:1.3fr 1fr;align-items:center;gap:50px;padding:35px 0 55px;border-bottom:1px solid var(--line)}.home-copy h1{max-width:670px;font-size:clamp(2.8rem,4.8vw,4.7rem);line-height:1.06}.home-copy .introduction{max-width:560px;font-size:1.05rem;white-space:pre-wrap}.home-cta{margin-top:25px;display:inline-flex;gap:30px;text-decoration:none}
.echo-art{min-height:300px;display:flex;flex-direction:column;justify-content:center;align-items:center;position:relative;background:repeating-radial-gradient(ellipse at center,#b8c8bb00 0 29px,#8fa59736 30px 31px,#b8c8bb00 32px 46px);border-radius:50%;font:italic 2.2rem/1.25 Georgia,serif;color:#547267}.echo-art span:first-child{transform:translateX(-52px);opacity:.6}.echo-art span:nth-child(2){color:#a47a4e}.echo-art span:nth-child(3){transform:translateX(42px);font-size:3.3rem;color:#26493e}.echo-art small{margin-top:30px;font:500 .7rem system-ui;text-transform:uppercase;letter-spacing:.2em;color:#6b7768}
.home-section-title{margin:35px 0 22px}.home-section-title h2,.home-bottom h2{font:400 1.8rem Georgia,serif;margin:0 0 12px}.home-levels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.home-level{display:block;text-decoration:none;background:var(--surface);padding:24px;border:1px solid var(--line);border-top:5px solid var(--level-color);border-radius:8px;transition:transform .2s}.home-level:hover{transform:translateY(-4px)}.level-number{display:inline-block;font:2.6rem Georgia,serif;color:#183e48;background:color-mix(in srgb,var(--level-color) 28%,white);border-radius:9px;padding:10px 15px}.home-level h3{font:1.4rem Georgia,serif;margin:20px 0 8px}.home-level p{color:var(--muted);line-height:1.6}.level-action{display:block;margin-top:20px;font-size:.9rem;font-weight:600}
.home-bottom{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;margin-top:38px}.home-note{padding:28px;background:#e8eadd;border-left:3px solid #8b9f86;border-radius:0 7px 7px 0}.home-note p:last-child{line-height:1.8;white-space:pre-wrap;color:#506354}.home-explore{padding:22px 0}.home-explore a{display:block;padding:12px 0;border-bottom:1px solid var(--line);text-decoration:none}.home-explore a:hover{text-decoration:underline}
.site-footer{display:block;padding:24px 36px;max-width:1400px;margin:auto;border-top:1px solid var(--line);font-size:.83rem}.footer-top,.footer-bottom{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}.footer-brand{font:1rem Georgia,serif}.footer-links{flex-wrap:wrap;gap:18px}.footer-links button{padding:0;border:0;background:none;color:inherit;text-decoration:underline;text-underline-offset:3px;font-size:inherit}.footer-bottom{margin-top:18px;align-items:flex-start;color:#71756c;font-size:.75rem}.footer-bottom p{max-width:690px;margin:0;line-height:1.7}.footer-bottom time{white-space:nowrap}.footer-links a{overflow-wrap:anywhere}
.about-layout{display:grid;grid-template-columns:1.4fr 1fr;gap:45px}.about-copy h2,.privacy-card h2{font:1.65rem Georgia,serif}.about-copy p{font-size:1.06rem;line-height:1.9;white-space:pre-wrap}.privacy-card{background:#ececdf;border:1px solid var(--line);padding:25px;border-radius:8px;align-self:start}.privacy-card p{font-size:.9rem;line-height:1.8;color:#526054}
.course-lock{width:min(460px,calc(100vw - 28px));border:1px solid var(--line);border-radius:12px;padding:32px;background:var(--surface);color:var(--ink)}.course-lock::backdrop{background:#102e3799}.course-lock h2{font:1.8rem Georgia,serif}.course-lock p{line-height:1.6}.course-lock label{display:block;font-size:.9rem;margin-bottom:8px}.course-lock input{width:100%;padding:12px;border:1px solid #9aab9d;border-radius:6px}.course-lock .primary-button{width:100%;justify-content:center}.lock-close{position:absolute;top:10px;right:12px;background:none;border:0;font-size:26px;color:inherit;width:36px;height:36px}.course-lock .field-hint{font-size:.8rem;color:#6b766d}#lock-error,.course-error{color:#9b3440;font-size:.85rem}
@media(max-width:900px){.home-hero{gap:20px}.home-copy h1{font-size:3rem}.echo-art{min-height:240px;font-size:1.5rem}.echo-art span:nth-child(3){font-size:2.2rem}.home-levels{gap:15px}.home-level{padding:18px}.home-bottom,.about-layout{gap:22px}}
@media(max-width:620px){.header-inner{padding:20px 18px 14px}.brand-subtitle{margin-left:0;font-size:.82rem}.main-tabs{gap:4px}.main-tabs button{font-size:.88rem;min-width:42px;padding:10px 12px}.main-tabs .resource-tab{font-size:.88rem}.home-hero{grid-template-columns:1fr;padding:14px 0 28px}.home-copy h1{font-size:2.7rem}.echo-art{min-height:190px;max-width:310px;width:100%;margin:auto}.home-levels,.home-bottom,.about-layout{grid-template-columns:1fr}.home-level{position:relative;padding-left:105px;min-height:150px}.level-number{position:absolute;left:18px;top:25px;font-size:2rem}.home-level h3{margin-top:0}.level-action{margin-top:12px}.site-footer{padding:24px 18px}.footer-top,.footer-bottom{display:block}.footer-links{margin-top:20px;gap:16px}.footer-bottom time{display:block;margin-top:12px}.home-bottom{gap:18px}}
@media(prefers-reduced-motion:reduce){.site-header,.home-level{transition:none}}
.home-bottom.home-bottom-single{grid-template-columns:1fr}
.brevet-choice-tag{display:inline-block;margin-top:9px;color:#6b4d39;font-size:.82rem;font-weight:650}
.header-navigation{display:flex;align-items:center;flex-wrap:wrap;gap:7px}
.message-nav-link{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:10px 17px;border-radius:5px;color:#c2d0cd;text-decoration:none;white-space:nowrap;transition:background-color 160ms,color 160ms}
.message-nav-link svg{width:19px;height:19px;flex:none}
.message-nav-link:hover,.message-nav-link:focus-visible{color:#fff3db;background:#ffffff18}
.light-banner .message-nav-link{color:#102e37}
.light-banner .message-nav-link:hover,.light-banner .message-nav-link:focus-visible{background:#ffffff45}
@media(max-width:620px){.header-navigation{gap:4px}.message-nav-link{min-height:39px;padding:9px 12px;font-size:.88rem}}
.header-navigation .main-tabs{flex:1 1 auto;min-width:0}
.header-navigation .message-nav-link{margin-left:auto;border-left:1px solid #ffffff55;padding-left:22px}
.light-banner .header-navigation .message-nav-link{border-left-color:#102e3755}
@media(max-width:620px){.header-navigation .main-tabs{flex-basis:100%}.header-navigation .message-nav-link{padding-left:15px}}
.brand .brand-icon{display:block;width:38px;height:38px;flex:none;border-radius:8px;object-fit:contain}
@media(max-width:620px){.brand .brand-icon{width:32px;height:32px}}

/* Présentation du titre de site */
.brand-block{max-width:none;display:flex;flex-direction:column;align-items:center;text-align:center}
.brand{width:auto;max-width:100%;justify-content:center;align-items:center;margin-inline:auto;text-align:center}
.brand .brand-title{font-family:var(--title-font, Georgia, serif);overflow-wrap:anywhere}
.brand-subtitle{margin:12px auto 22px;max-width:min(810px,100%);text-align:center}
@media(max-width:620px){.brand-subtitle{margin:12px auto 18px}.brand .brand-title{font-size:clamp(1.05rem,4vw,1.3rem);overflow-wrap:normal;word-break:normal}}

.brevet-art-title{position:absolute;z-index:2;right:12px;top:14px;max-width:58%;padding:7px 10px;border-radius:5px;background:#18343bdc;color:#fff7e8;font-weight:650;font-size:clamp(.7rem,1.2vw,.94rem);line-height:1.25;text-align:right;text-shadow:0 1px 2px #0008}
@media(max-width:620px){.brevet-art-title{font-size:.75rem;max-width:57%}}

.brevet-part-label{display:block;margin:0 0 8px;color:#496359;font:600 .74rem/1.4 system-ui,sans-serif;letter-spacing:.08em;text-transform:uppercase}

.friendly-error,.course-error{display:flex;align-items:center;gap:12px;line-height:1.5;margin:13px 0;color:#873f3e;font-size:.9rem}.friendly-error img,.course-error img{width:65px;height:65px;flex:none}.friendly-error[hidden]{display:none!important}

/* Seule la navigation reste visible pendant le défilement. */
.sticky-navigation{position:sticky;top:0;z-index:20;background:var(--navy);color:#f7ead3;box-shadow:0 3px 12px #102e3724;transition:background-color .25s,color .25s}
.sticky-navigation .header-navigation{max-width:1400px;margin:auto;padding:7px 36px;min-height:58px}
.sticky-navigation .main-tabs{flex-wrap:nowrap;overflow-x:auto;overscroll-behavior-inline:contain;scrollbar-width:thin}
.sticky-navigation .main-tabs button{flex:none}
.sticky-navigation .message-nav-link{flex:none}
.tabs-scroll-cue{display:none}
.tabs-scroll-cue[hidden]{display:none!important}
@media(max-width:620px){.tabs-scroll-cue{display:flex;align-items:center;justify-content:center;flex:none;width:16px;min-height:36px;color:#f5e8d5;font:600 1.45rem/1 Georgia,serif;opacity:.8;pointer-events:none;animation:tabs-cue-nudge 2.3s ease-in-out infinite}.sticky-navigation.light-banner .tabs-scroll-cue{color:#102e37}}
@keyframes tabs-cue-nudge{0%,100%{transform:translateX(0);opacity:.65}50%{transform:translateX(3px);opacity:1}}
.tabs-scroll-cue.is-back{animation-name:tabs-cue-nudge-back}
@keyframes tabs-cue-nudge-back{0%,100%{transform:translateX(0);opacity:.65}50%{transform:translateX(-3px);opacity:1}}
@media(prefers-reduced-motion:reduce){.tabs-scroll-cue{animation:none}}
.sticky-navigation.light-banner .main-tabs button,.sticky-navigation.light-banner .message-nav-link{color:#102e37}
.sticky-navigation.light-banner .main-tabs button:hover,.sticky-navigation.light-banner .message-nav-link:hover,.sticky-navigation.light-banner .message-nav-link:focus-visible{background:#ffffff45}
.sticky-navigation.light-banner .main-tabs button[aria-selected=true]{background:#fff7e5;color:#102e37}
.sticky-navigation.light-banner .message-nav-link{border-left-color:#102e3755}
.sequence-card,.reference-item,.main{scroll-margin-top:85px}
@media(min-width:1600px){.sticky-navigation .header-navigation{max-width:1480px}}
@media(max-width:1100px){.sticky-navigation .header-navigation{padding-inline:28px}}
@media(max-width:620px){.sticky-navigation .header-navigation{padding:6px 18px;flex-wrap:nowrap}.sticky-navigation .main-tabs{flex:1 1 0;min-width:0}.sticky-navigation .message-nav-link{margin-left:0;padding-left:12px}}

/* Le contour reprend la couleur de la bannière de l’onglet actif. */
.sequence-card,.reading-book,.work-card,.reference-item{transition:border-color 180ms,outline-color 180ms,box-shadow 180ms,transform 180ms}
.sequence-card:is(:hover,:focus-within),.reading-book:is(:hover,:focus-within),.work-card:is(:hover,:focus-within){border-color:var(--navy);outline:2px solid var(--navy);outline-offset:-2px}
.sequence-card:focus{outline-color:var(--navy);outline-offset:-2px}
.reference-item:is(:hover,:focus-within){outline:2px solid var(--navy);outline-offset:2px;border-radius:4px}

/* Petit jeu caché dans la signature du pied de page. */
.footer-brand{border:0;background:none;color:inherit;padding:2px 0;cursor:pointer}
.cat-game{width:min(560px,calc(100vw - 28px));max-height:min(85vh,700px);border:1px solid #cfbfa7;border-radius:14px;padding:26px;background:#fffaf0;color:#23383b;box-shadow:0 24px 75px #102e3740}
.cat-game::backdrop{background:#102e37a8}
.cat-game-top{display:flex;align-items:center;justify-content:space-between}.cat-game-top .eyebrow{margin:0}.cat-game-top button{border:0;background:none;color:inherit;font-size:28px;line-height:1;min-width:40px;min-height:40px}
.cat-game h2{font:400 2rem Georgia,serif;margin:6px 0 12px}.cat-game p{line-height:1.55}
.cat-game-stage{display:flex;align-items:center;gap:20px;min-height:185px;padding:15px;background:#f2e7d4;border-radius:10px}
.cat-game-stage img{width:96px;height:96px;flex:none;border-radius:16px;object-fit:contain}
.cat-game-grades{display:flex;gap:10px;flex-wrap:wrap;align-content:center}
.cat-game-grade{min-width:66px;min-height:56px;border:1px solid #c5b393;border-radius:4px;background:#fffdf8;color:#283d40;font:600 1rem Georgia,serif;box-shadow:2px 3px 0 #a9987d5e;transition:transform .3s,opacity .3s}
.cat-game-grade:hover{transform:translateY(-3px);border-color:#344a4d}.cat-game-grade:focus-visible,.cat-game button:focus-visible,.footer-brand:focus-visible{outline:3px solid #af761e;outline-offset:3px}
.cat-game-eaten{opacity:0;transform:scale(.1) rotate(-25deg);pointer-events:none}.cat-game-grade.cat-game-eaten:hover{transform:scale(.1) rotate(-25deg)}
.cat-game-pounce{animation:cat-pounce .65s ease-in-out}.cat-game-refuse{animation:cat-refuse .5s ease-in-out}
.cat-game #cat-game-status{min-height:2.8em;color:#436157;font-weight:600}.cat-game-reset{border:1px solid #aab9a8;border-radius:5px;background:#e6eee2;padding:9px 14px;color:#244f45}
@keyframes cat-pounce{40%{transform:translate(18px,-12px) rotate(-9deg)}70%{transform:translate(18px,4px) rotate(5deg)}}
@keyframes cat-refuse{25%{transform:rotate(-10deg)}65%{transform:rotate(9deg)}}
@media(max-width:560px){.cat-game{padding:19px}.cat-game-stage{gap:10px}.cat-game-stage img{width:70px;height:70px}.cat-game-grade{min-width:59px;min-height:49px}}
@media(prefers-reduced-motion:reduce){.cat-game-pounce,.cat-game-refuse{animation:none}.cat-game-grade{transition:none}}

/* Le dessin de l’accueil réagit au passage imaginaire du chat. */
.echo-art{width:100%;border:0;cursor:pointer;overflow:hidden;text-align:center;-webkit-tap-highlight-color:transparent}
.echo-art small{white-space:nowrap}
@media(max-width:620px){.echo-art small{font-size:clamp(.55rem,2.4vw,.68rem);letter-spacing:.12em}}
.echo-art:focus-visible{outline:3px solid #af761e;outline-offset:4px}
.echo-art>span,.echo-art>small{position:relative;z-index:2;pointer-events:none}
.echo-art-active>span{animation:echo-word-undulate 2.5s ease-in-out both}
.echo-art-active>span:nth-of-type(2){animation-delay:.14s}
.echo-art-active>span:nth-of-type(3){animation-delay:.28s}
.echo-art-active>small{animation:echo-caption-undulate 2.5s ease-in-out .12s both}
@keyframes echo-word-undulate{0%,100%{translate:0 0}14%{translate:0 -6px}27%{translate:0 3px}42%{translate:0 -4px}57%{translate:0 2px}75%{translate:0 -2px}}
@keyframes echo-caption-undulate{0%,100%{translate:0 0;filter:none}18%{translate:0 -3px}38%{translate:0 2px}58%{translate:0 -2px}76%{translate:0 1px}}
.echo-art-active::before,.echo-art-active::after{content:"";position:absolute;left:50%;top:50%;width:min(62%,240px);aspect-ratio:1.5;border:2px solid #779c8b77;border-radius:50%;box-shadow:0 0 0 25px #779c8b4a,0 0 0 52px #779c8b30;pointer-events:none;animation:echo-ripple 1.55s ease-out 2 both}
.echo-art-active::after{animation-delay:.33s}
.echo-paw{position:absolute;z-index:1;width:31px;height:31px;color:#34564d;opacity:0;pointer-events:none;transform:translate(-50%,-50%) rotate(var(--paw-angle));animation:echo-footprint 2s ease-in-out both}
.echo-paw svg{display:block;width:100%;height:100%}
@keyframes echo-ripple{0%{opacity:0;transform:translate(-50%,-50%) scale(.28)}22%{opacity:.75}100%{opacity:0;transform:translate(-50%,-50%) scale(1.65)}}
@keyframes echo-footprint{0%{opacity:0;transform:translate(-50%,-50%) rotate(var(--paw-angle)) scale(.65)}22%,76%{opacity:.7;transform:translate(-50%,-50%) rotate(var(--paw-angle)) scale(1)}100%{opacity:0;transform:translate(-50%,-50%) rotate(var(--paw-angle)) scale(1)}}
@media(prefers-reduced-motion:reduce){.echo-art-active::before,.echo-art-active::after{display:none}.echo-paw{animation:none;opacity:.75}.echo-art-active>span,.echo-art-active>small{animation:none}}

/* Une rivière discrète à la fin de la bibliographie. */
.river-secret-wrap{text-align:center;margin:55px 0 5px}
.river-secret{display:inline-flex;flex-direction:column;align-items:center;gap:5px;border:0;background:none;color:#526e65;padding:12px 22px;font:italic .83rem Georgia,serif;cursor:pointer}
.river-secret svg{width:72px;height:28px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;transition:transform .3s}
.river-secret:hover svg{transform:translateY(-3px)}.river-secret:hover span{text-decoration:underline}
.river-secret:focus-visible,.river-dialog button:focus-visible{outline:3px solid #af761e;outline-offset:4px}
.river-dialog{width:min(850px,calc(100vw - 26px));max-height:min(90vh,950px);overflow-y:auto;border:1px solid #cfc5ae;border-radius:12px;background:#fffaf0;color:#213b3e;padding:28px;box-shadow:0 24px 70px #102e3740}
.river-dialog::backdrop{background:#102e37b3}
.river-dialog-top{display:flex;justify-content:space-between;align-items:center}.river-dialog-top .eyebrow{margin:0}.river-dialog-top button{border:0;background:none;color:inherit;font-size:28px;min-width:42px;min-height:42px}
.river-dialog h2{font:400 clamp(1.6rem,4vw,2.35rem)/1.2 Georgia,serif;margin:8px 0 21px}
.river-scene{display:block;width:100%;height:auto;border-radius:9px;box-shadow:0 5px 16px #102e3720}
.river-dialog blockquote{max-width:68ch;margin:26px auto 8px;font:italic 1.05rem/1.9 Georgia,serif;color:#3f514c}
@media(max-width:620px){.river-secret-wrap{margin-top:40px}.river-dialog{padding:19px}.river-dialog blockquote{font-size:1rem;line-height:1.7}}

.river-source{max-width:68ch;margin:0 auto 12px;text-align:right;color:#61746c;font:.88rem/1.6 Georgia,serif}.river-source cite{font-style:normal}.river-source em{font-style:italic}

/* Un choix de lecture accessible également lorsque la fenêtre de lecture est ouverte. */
.site-header .header-inner{position:relative}
.site-header .theme-toggle{position:absolute;right:36px;top:22px}
.theme-toggle{position:relative;width:44px;height:44px;flex:none;display:grid;place-items:center;border:1px solid currentColor;border-radius:50%;background:transparent;color:inherit;cursor:pointer;opacity:.9;transition:background-color .15s,opacity .15s}
.theme-toggle:hover{background:#ffffff25;opacity:1}
.theme-toggle svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.theme-toggle .theme-moon{fill:currentColor;stroke:none}
.theme-toggle .theme-sun{display:none}
.theme-toggle{overflow:visible}
.theme-toggle .theme-paw{position:absolute;z-index:3;left:50%;top:50%;width:50px;height:50px;display:none;pointer-events:none}
.theme-toggle .theme-paw svg{display:block;width:48px;height:48px;fill:#293b3e;stroke:#efe0bf;stroke-width:.6;filter:drop-shadow(0 3px 3px #061d26a0)}
.theme-toggle.theme-paw-blocked{cursor:not-allowed}
.theme-toggle.theme-paw-blocked .theme-paw{display:block;animation:theme-paw-tap 7s ease-in-out both}
@keyframes theme-paw-tap{0%{opacity:0;transform:translate(22px,-68px) rotate(-28deg)}18%{opacity:1;transform:translate(-50%,-57%) rotate(8deg)}26%{transform:translate(-50%,-42%) rotate(-6deg)}33%,83%{opacity:1;transform:translate(-50%,-50%) rotate(0deg)}100%{opacity:0;transform:translate(20px,-65px) rotate(18deg)}}
@media(prefers-reduced-motion:reduce){.theme-toggle.theme-paw-blocked .theme-paw{animation:none;transform:translate(-50%,-50%)}}
html[data-theme="dark"] .theme-toggle .theme-moon{display:none}
html[data-theme="dark"] .theme-toggle .theme-sun{display:block}
.reader-header-actions{display:flex;gap:9px;align-items:center;flex:none}
.reader-header-actions .theme-toggle:hover{background:#45625822}
@media(max-width:620px){.site-header .header-inner{padding-top:70px}.site-header .theme-toggle{right:18px;top:14px}.reader-header-actions{gap:4px}}

html[data-theme="dark"]{color-scheme:dark;--ink:#e6e9e2;--paper:#111b1e;--surface:#1b2a2d;--muted:#bbc8bf;--line:#415452;--gold:#d6b781}
html[data-theme="dark"] .eyebrow,html[data-theme="dark"] .introduction,html[data-theme="dark"] .card-question,html[data-theme="dark"] .book-description,html[data-theme="dark"] .reference-author,html[data-theme="dark"] .reference-type,html[data-theme="dark"] .sequence-reference,html[data-theme="dark"] .brevet-part-label,html[data-theme="dark"] .work-card p{color:#b9c8bd}
html[data-theme="dark"] .sequence-card{border-color:var(--line)}
html[data-theme="dark"] .card-resources,html[data-theme="dark"] .reference-item{border-color:var(--line)}
html[data-theme="dark"] .course-button,html[data-theme="dark"] .reading-levels button,html[data-theme="dark"] .reading-marker-item{background:#263b3d;border-color:#506460;color:var(--ink)}
html[data-theme="dark"] .course-button:hover,html[data-theme="dark"] .reading-levels button:hover{background:#335052}
html[data-theme="dark"] .course-button .resource-meta,html[data-theme="dark"] .notebook-resource small,html[data-theme="dark"] .footer-bottom,html[data-theme="dark"] .site-footer{color:#b8c7bd}
html[data-theme="dark"] .notebook-resource,html[data-theme="dark"] .text-link,html[data-theme="dark"] .formatted-work sup button{color:#add8c2}
html[data-theme="dark"] .reading-levels button[aria-pressed="true"],html[data-theme="dark"] .primary-button{background:#376f62;color:#fffdf1;border-color:#376f62}
html[data-theme="dark"] .reading-levels button[aria-pressed="true"]:hover,html[data-theme="dark"] .primary-button:hover{background:#458477}
html[data-theme="dark"] .reading-marker-explanation,html[data-theme="dark"] .home-note,html[data-theme="dark"] .privacy-card,html[data-theme="dark"] .empty-state{background:#223438;color:var(--ink);border-color:var(--line)}
html[data-theme="dark"] .privacy-card p,html[data-theme="dark"] .home-note p:last-child,html[data-theme="dark"] .empty-state p,html[data-theme="dark"] .river-dialog blockquote,html[data-theme="dark"] .river-source{color:#c4d0c5}
html[data-theme="dark"] .level-number{background:#34484a;color:#e6ece4}
html[data-theme="dark"] .reading-stars,html[data-theme="dark"] .reading-marker-stars{color:#d0a466}
html[data-theme="dark"] .reader{border-color:#60716b}
html[data-theme="dark"] .reader-header,html[data-theme="dark"] .reader-footer{border-color:var(--line)}
html[data-theme="dark"] .reader-body{background:#111b1e}
html[data-theme="dark"] .reading-text{color:#e6e9e2;background:#1b2a2d}
html[data-theme="dark"] .reader-footer p{color:#bac8bc}
html[data-theme="dark"] .icon-button{border-color:#637871;color:var(--ink)}
html[data-theme="dark"] .icon-button:hover{background:#304548}
html[data-theme="dark"] .work-footnotes{border-color:#60716b}
html[data-theme="dark"] .work-note-tooltip{background:#263b3d;border-color:#6f897e;color:#e6e9e2}
html[data-theme="dark"] .course-lock input{background:#162629;color:var(--ink);border-color:#60716b}
html[data-theme="dark"] .course-lock .field-hint{color:#bbc9bf}
html[data-theme="dark"] .river-dialog,html[data-theme="dark"] .cat-game{background:var(--surface);color:var(--ink);border-color:var(--line)}
html[data-theme="dark"] .friendly-error,html[data-theme="dark"] .course-error{color:#f0aaaa}
.reader-audio-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:9px 12px;border:1px solid #507566;border-radius:6px;background:#eaf3e8;color:#244f45;font-size:.875rem;font-weight:650;white-space:nowrap}
.reader-audio-button:hover{background:#dcebdc}
.reader-audio-button svg{width:18px;height:18px;fill:currentColor}
html[data-theme="dark"] .reader-audio-button{background:#29483f;border-color:#668b7d;color:#e7f2e8}
html[data-theme="dark"] .reader-audio-button:hover{background:#356052}
@media(max-width:620px){.reader-footer>div{flex-wrap:wrap;gap:10px}.reader-audio-button{flex:1 1 100%}}

/* Le son garde sa place près du centre, même quand aucun PDF n'est associé. */
.reader-footer{display:grid;grid-template-columns:minmax(0,1.18fr) auto minmax(0,.82fr)}
.reader-footer>p{grid-column:1}
.reader-footer>.reader-audio-controls{grid-column:2;justify-self:center}
.reader-footer>.reader-footer-links{grid-column:3;justify-self:end}
@media(max-width:900px){
  .reader-footer{grid-template-columns:minmax(0,1fr) auto}
  .reader-footer>p{grid-column:1/-1;max-width:none}
  .reader-footer>.reader-audio-controls{grid-column:1;justify-self:start}
  .reader-footer>.reader-footer-links{grid-column:2}
}
@media(max-width:620px){
  .reader-footer{grid-template-columns:1fr}
  .reader-footer>p,.reader-footer>.reader-audio-controls,.reader-footer>.reader-footer-links{grid-column:1}
  .reader-footer>.reader-footer-links{justify-self:stretch}
}

/* Petites surprises sans suivi individuel : uniquement des états en mémoire de page. */
.cat-idle-reader,.cat-watch{position:fixed;right:22px;bottom:18px;z-index:60;pointer-events:none;filter:drop-shadow(0 8px 9px #081b2466)}
.cat-idle-reader{width:80px;height:72px;opacity:0;transform:translateY(26px);transition:opacity .4s,transform .4s}
.cat-idle-reader.is-visible{opacity:.9;transform:translateY(0)}
.cat-watch{width:90px;height:90px;animation:cat-watch-arrive .35s ease-out both}
.cat-watch-icon{width:90px;height:90px;border-radius:14px}
.cat-watch-eyes{position:absolute;left:33px;top:37px;display:flex;gap:16px}
.cat-watch-eyes i{display:block;position:relative;width:9px;height:10px;border-radius:50%;background:#f3d8a9}
.cat-watch-eyes i::after{content:"";position:absolute;left:3px;top:3px;width:4px;height:5px;border-radius:50%;background:#16262d;transform:translate(var(--eye-x,0px),var(--eye-y,0px));transition:transform .08s}
@keyframes cat-watch-arrive{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
.cat-apparition,.cat-book-badge{position:fixed;z-index:65;left:50%;bottom:26px;transform:translateX(-50%);display:flex;align-items:center;gap:12px;max-width:min(92vw,480px);padding:10px 17px 10px 10px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);box-shadow:0 12px 35px #081b2455;font:500 .93rem/1.45 Georgia,serif;pointer-events:none;animation:cat-watch-arrive .35s ease-out}
.cat-apparition-icon{width:54px;height:54px;flex:none;border-radius:9px}
.scapin-word{color:inherit;text-decoration:inherit;white-space:nowrap;padding:0;margin:0;cursor:url('/assets/curseur-masque-comedie-v119.svg') 8 7,pointer}
.scapin-word:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.brand{position:relative}
.brand-mrrp{animation:logo-mrrp .48s ease-in-out}
@keyframes logo-mrrp{0%,100%{transform:translateX(0)}20%{transform:translateX(-2px) rotate(-1deg)}40%{transform:translateX(3px) rotate(1deg)}65%{transform:translateX(-2px)}82%{transform:translateX(1px)}}
.brand-mrrp-bubble{position:absolute;z-index:30;top:calc(100% + 7px);left:3px;width:max-content;max-width:min(330px,calc(100vw - 36px));padding:8px 12px;border-radius:12px;background:var(--surface);color:var(--ink);box-shadow:0 2px 8px #102e3744;font:italic .92rem/1.4 Georgia,serif;white-space:normal;pointer-events:none}
.sleep-cat{position:absolute;left:18px;top:-5px;width:45px;height:32px;pointer-events:none}
.sleep-cat[hidden]{display:none!important}
.sleep-cat span{position:absolute;left:0;top:0;color:#f6dfac;font:italic 700 .8rem Georgia,serif;text-shadow:0 1px 3px #16252b;opacity:0;animation:sleep-z 3.2s ease-out infinite}
.sleep-cat span:nth-child(2){left:10px;animation-delay:1.05s;font-size:.7rem}
.sleep-cat span:nth-child(3){left:19px;animation-delay:2.1s;font-size:.6rem}
@keyframes sleep-z{0%{opacity:0;transform:translate(0,4px)}22%{opacity:1}85%{opacity:.65}100%{opacity:0;transform:translate(14px,-28px)}}
@media(prefers-reduced-motion:reduce){.sleep-cat span{animation:none;opacity:1;transform:translateY(-10px)}}
.cat-badge-portrait{position:relative;display:block;width:55px;height:55px;flex:none}
.cat-badge-icon{width:55px;height:55px;border-radius:10px}
.cat-badge-glasses{position:absolute;inset:0;width:55px;height:55px;fill:none;stroke:#e8bc75;stroke-width:2.2;filter:drop-shadow(0 1px 2px #14232c)}
@media(max-width:620px){.cat-apparition,.cat-book-badge{bottom:14px;max-width:calc(100vw - 24px);font-size:.85rem}.cat-idle-reader,.cat-watch{right:12px;bottom:10px}}
@media(prefers-reduced-motion:reduce){.cat-apparition,.cat-book-badge,.cat-watch,.brand-mrrp{animation:none}.cat-idle-reader{transition:none}}

.reader-audio-controls{display:flex;align-items:center;gap:12px;min-width:280px}
.reader-audio-controls[hidden]{display:none}
.reader-audio-progress{display:flex;flex-direction:column;gap:3px;min-width:125px;flex:1}
.reader-audio-progress input{width:100%;margin:0;accent-color:#356b56;cursor:pointer}
.reader-audio-progress input:disabled{cursor:wait;opacity:.6}
.reader-audio-progress input:focus-visible{outline:2px solid #356b56;outline-offset:4px}
.reader-audio-progress span{font-size:.72rem;color:#68716c;white-space:nowrap;font-variant-numeric:tabular-nums}
html[data-theme="dark"] .reader-audio-progress span{color:#bac8bc}
html[data-theme="dark"] .reader-audio-progress input{accent-color:#9ccbaa}
@media(max-width:620px){.reader-audio-controls{width:100%;min-width:0}.reader-audio-progress{min-width:90px}.reader-audio-button{flex:0 0 auto}}

.reader-audio-only{max-width:600px;margin:40px auto;padding:24px;font:1.125rem/1.6 Georgia,serif;color:var(--ink)}

/* Les quatre o restent typographiquement identiques jusqu'à leur activation. */
.brand .brand-title .cat-o{font:inherit;letter-spacing:inherit;pointer-events:auto;transform:none;opacity:1;color:inherit}
.cat-o{position:relative;display:inline-block;cursor:inherit}
.cat-o:focus-visible{outline:2px solid currentColor;outline-offset:3px;border-radius:50%}
.cat-o-full{color:transparent!important}
.brand .brand-title .cat-o-head{display:none;position:absolute;z-index:1;left:50%;top:56%;width:min(.42em,100%);height:.49em;transform:translate(-50%,-50%);pointer-events:none;overflow:visible}
.brand .brand-title .cat-o-full .cat-o-head{display:block}
.cat-o-traveller{position:fixed;left:0;top:0;width:82px;height:80px;z-index:1000;pointer-events:none;will-change:transform;filter:drop-shadow(0 5px 4px #0e1a2070)}
.cat-o-traveller svg{display:block;width:100%;height:100%;animation:none}
.cat-o-traveller .cat-tail{transform-box:view-box;transform-origin:77px 78px;animation:cat-tail-play 1.8s ease-in-out infinite alternate}
.cat-o-traveller .cat-paw-front,.cat-o-traveller .cat-paw-back{animation:none}
.cat-o-traveller .cat-paw-back{animation-direction:alternate-reverse}
@keyframes cat-cabri{to{transform:translateY(-5px) scaleY(1.05)}}
@keyframes cat-tail-play{to{transform:rotate(6deg)}}
@keyframes cat-paw-play{to{transform:translateY(-5px) rotate(10deg)}}
.cat-o-word{display:inline-block}
.cat-o-obstacle{animation:cat-o-recoil .45s ease-out both}
@keyframes cat-o-recoil{30%{translate:0 5px}75%{translate:0 -3px}100%{translate:0 0}}
@media(prefers-reduced-motion:reduce){.cat-o-obstacle{animation:none}.cat-o-traveller{filter:none}.cat-o-traveller svg,.cat-o-traveller .cat-tail,.cat-o-traveller .cat-paw-front,.cat-o-traveller .cat-paw-back{animation:none}}

/* Accès enseignant discret dans la marge immédiatement à gauche d’Accueil. */
.main-tabs .admin-secret-spot{display:block;flex:0 0 20px;align-self:stretch;min-height:42px;background:transparent;border:0;cursor:default;text-decoration:none}
.main-tabs .admin-secret-spot:focus-visible{outline:2px solid currentColor;outline-offset:-2px}
@media(max-width:620px){.main-tabs .admin-secret-spot{flex-basis:16px;min-height:39px}}

/* Le chat et ses trois répliques prennent place avant les notes. */
.reader-finish-cat{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:174px;max-width:100%;pointer-events:none;text-align:center}
.reader-cat-speech{position:relative;max-width:min(94%,400px);min-height:56px;display:grid;place-items:center;margin:0;padding:10px 18px;border:1px solid #c7b49b;border-radius:16px;background:#fff9ec;color:#263d3b;font:.94rem/1.45 Georgia,serif;opacity:0;transform:translateY(8px);transition:opacity .5s ease,transform .6s ease;box-shadow:0 5px 20px #13262818}
.reader-cat-speech::after{content:"";position:absolute;bottom:-9px;left:calc(50% - 8px);width:15px;height:15px;background:#fff9ec;border-right:1px solid #c7b49b;border-bottom:1px solid #c7b49b;transform:rotate(45deg)}
.reader-finish-cat img{display:block;width:min(150px,34vw);height:82px;object-fit:contain;opacity:0;transform:translateY(14px) scale(.92);transition:opacity .55s ease,transform .8s cubic-bezier(.2,.8,.25,1)}
.reader-finish-cat.is-visible .reader-cat-speech,.reader-finish-cat.is-visible img{opacity:1;transform:none}
.reader-finish-badge{display:inline-block;max-width:94%;padding:5px 11px;border:1px solid #c4ad83;border-radius:999px;background:#f7ead2;color:#594835;font:600 .78rem/1.35 system-ui,sans-serif;opacity:0;transform:translateY(6px);transition:opacity .55s ease,transform .55s ease}
.reader-finish-cat.is-visible .reader-finish-badge{opacity:1;transform:none}
.reader-finish-cat+.work-footnotes{margin-top:1.25em}
html[data-theme="dark"] .reader-cat-speech,html[data-theme="dark"] .reader-cat-speech::after{background:#263b3d;color:#f0e6d5;border-color:#758578}
html[data-theme="dark"] .reader-finish-badge{background:#354548;color:#efddbd;border-color:#9c8563}
@media(prefers-reduced-motion:reduce){.reader-cat-speech,.reader-finish-cat img,.reader-finish-badge{transition:none;transform:none}}
.brevet-access{max-width:520px;margin:28px auto 45px;padding:30px;border:1px solid #c5b8ab;border-radius:18px;background:#fffaf2;text-align:center;box-shadow:0 10px 28px #172f3520}
.brevet-access[hidden],.sequence-grid[hidden]{display:none}
.brevet-access img{width:64px;height:64px}.brevet-access h2{margin:10px 0;font:600 1.45rem var(--title-font,Georgia,serif)}.brevet-access p{line-height:1.5}.brevet-access label{display:block;margin:18px 0 8px;text-align:left;font-weight:600}.brevet-access-fields{display:flex;gap:10px}.brevet-access input{min-width:0;flex:1;padding:12px 14px;border:1px solid #a5ada9;border-radius:9px;font:inherit}.brevet-access button{padding:12px 20px;border:0;border-radius:9px;background:#6c3944;color:#fff;font:inherit;cursor:pointer}.brevet-access button:disabled{opacity:.55;cursor:wait}.brevet-access [role="alert"]{color:#9e3543;font-weight:600}.brevet-access [role="alert"] img{display:block;width:80px;height:80px;margin:0 auto 8px}
html[data-theme="dark"] .brevet-access{background:#243238;color:#f7ecdf;border-color:#66605e}html[data-theme="dark"] .brevet-access input{background:#17252b;color:#f7ecdf;border-color:#737976}
@media(max-width:480px){.brevet-access{padding:20px}.brevet-access-fields{flex-direction:column}.brevet-access button{width:100%}}
/* Le petit clip surprise d’Écholalie : aucune image ou vidéo distante. */
.echo-rickroll{box-sizing:border-box;width:min(740px,calc(100vw - 28px));max-height:min(93dvh,870px);padding:0;overflow:auto;border:1px solid #bba98b;border-radius:19px;background:#faf5e9;color:#233633;box-shadow:0 28px 85px #071e25a8}
.echo-rickroll::backdrop{background:#0b2029bd;backdrop-filter:blur(3px)}
.echo-rickroll-top{display:flex;justify-content:space-between;align-items:center;padding:10px 17px 9px 23px;font:600 .7rem/1.4 system-ui,sans-serif;letter-spacing:.12em;text-transform:uppercase;color:#53665c}
.echo-rickroll-top button{width:40px;height:40px;padding:0;border:0;background:transparent;color:inherit;font:28px/1 system-ui;cursor:pointer}
.echo-rickroll button:focus-visible{outline:3px solid #c99049;outline-offset:2px}
.echo-rickroll-stage{isolation:isolate;position:relative;height:clamp(250px,48vw,395px);overflow:hidden;background:radial-gradient(ellipse at 50% 93%,#d8a87533 0%,transparent 46%),linear-gradient(145deg,#15282f 4%,#2b393c 55%,#1d3034 100%)}
.echo-rickroll-stage::before{content:"";position:absolute;inset:0;z-index:-1;background:repeating-linear-gradient(90deg,transparent 0 11%,#ffffff05 11.1% 11.4%),linear-gradient(transparent 53%,#d9ae9230 53.2% 53.7%,transparent 54%);opacity:.65}
.echo-rickroll-sun{position:absolute;width:33%;aspect-ratio:1;top:7%;left:34%;border-radius:50%;background:linear-gradient(180deg,#dfbd8e,#cb826e);box-shadow:0 0 85px #d99d9470;opacity:.83}
.echo-rickroll-sun::after{content:"";position:absolute;inset:55% 0 0;background:repeating-linear-gradient(180deg,transparent 0 12px,#263638 13px 19px)}
.echo-rickroll-light{position:absolute;top:-14%;width:25%;height:100%;z-index:1;background:linear-gradient(#d4b98b57,transparent 85%);filter:blur(12px);clip-path:polygon(46% 0,54% 0,100% 100%,0 100%);transform-origin:50% 0;opacity:.65}
.echo-rickroll-light-left{left:0}.echo-rickroll-light-right{right:0}
.echo-rickroll-floor{position:absolute;bottom:-11%;left:-10%;width:120%;height:35%;z-index:1;transform:perspective(180px) rotateX(51deg);background:repeating-linear-gradient(90deg,transparent 0 9.7%,#c5a17b35 10% 10.3%),repeating-linear-gradient(0deg,transparent 0 22%,#c5a17b35 23% 24%);box-shadow:0 -5px 30px #c3955c16}
.echo-rickroll-cat{position:absolute;z-index:3;width:77%;height:auto;left:8%;bottom:8%;filter:drop-shadow(0 16px 10px #111e2399);transform-origin:55% 75%}
.echo-rickroll-mic{position:absolute;z-index:4;right:13%;top:45%;width:7px;height:50%;border-radius:8px;background:linear-gradient(90deg,#a78963,#f0dac0,#a78963);transform:rotate(10deg);box-shadow:5px 8px 13px #101d2170}
.echo-rickroll-mic::before{content:"";position:absolute;width:23px;height:31px;top:-25px;left:-8px;border-radius:50% 50% 45% 45%;background:radial-gradient(circle at 32% 25%,#f8e4cc,#bca282 55%,#6e695e);box-shadow:inset -4px -2px 0 #524a47}
.echo-rickroll-mic::after{content:"";position:absolute;bottom:0;left:-22px;width:50px;height:5px;border-radius:50%;background:#c8b394}
.echo-rickroll-glint{position:absolute;z-index:5;color:#f5dab2;font-size:34px;opacity:0}.echo-rickroll-glint-one{top:12%;left:16%}.echo-rickroll-glint-two{top:26%;right:18%}
.echo-rickroll-caption{text-align:center;padding:22px 24px 27px}.echo-rickroll-kicker{margin:0 0 7px;color:#876d56;letter-spacing:.18em;text-transform:uppercase;font:600 .68rem/1.4 system-ui,sans-serif}
.echo-rickroll-caption h2{margin:0;font:400 clamp(1.55rem,4vw,2.65rem)/1.2 Georgia,serif}.echo-rickroll-caption h2 em{color:#9b634c;font-style:italic}.echo-rickroll-caption p:not(.echo-rickroll-kicker){margin:13px auto 18px;font:1rem/1.5 Georgia,serif}
.echo-rickroll-caption button{border:1px solid #9c8973;border-radius:25px;padding:9px 17px;background:transparent;color:inherit;font:600 .79rem/1.4 system-ui,sans-serif;cursor:pointer}.echo-rickroll-caption button:hover{background:#e9ddc7}
.echo-rickroll-playing .echo-rickroll-cat{animation:echo-disco-cat 7.5s cubic-bezier(.5,.05,.34,.96) both}
.echo-rickroll-playing .echo-rickroll-light-left{animation:echo-disco-left 4.2s ease-in-out infinite alternate}.echo-rickroll-playing .echo-rickroll-light-right{animation:echo-disco-right 3.5s ease-in-out infinite alternate}
.echo-rickroll-playing .echo-rickroll-glint{animation:echo-disco-glint 2.4s ease-in-out 2s infinite alternate}
.echo-rickroll-playing .echo-rickroll-caption h2{animation:echo-disco-title .65s ease-out .9s both}.echo-rickroll-playing .echo-rickroll-mic{animation:echo-disco-mic 7.5s ease-in-out both}
@keyframes echo-disco-cat{0%{transform:translateX(-150%) rotate(-9deg)}18%{transform:translateX(-10%) rotate(2deg)}24%{transform:translateX(0) rotate(0)}34%,52%,70%{transform:translateY(-13px) rotate(-4deg)}43%,61%,79%{transform:translateY(0) rotate(5deg)}88%{transform:translateY(-8px) rotate(-2deg)}100%{transform:translateY(0) rotate(0)}}
@keyframes echo-disco-left{from{transform:rotate(-18deg)}to{transform:rotate(15deg)}}@keyframes echo-disco-right{from{transform:rotate(19deg)}to{transform:rotate(-12deg)}}
@keyframes echo-disco-glint{from{opacity:.15;transform:scale(.7) rotate(-12deg)}to{opacity:.9;transform:scale(1.18) rotate(16deg)}}
@keyframes echo-disco-title{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
@keyframes echo-disco-mic{0%,15%{opacity:0;transform:translateY(-15px) rotate(10deg)}26%,100%{opacity:1;transform:translateY(0) rotate(10deg)}}
@media(max-width:620px){.echo-rickroll-stage{height:clamp(245px,63vw,330px)}.echo-rickroll-cat{width:90%;left:0;bottom:12%}.echo-rickroll-mic{right:9%;top:45%}.echo-rickroll-caption{padding:18px 18px 25px}}
@media(prefers-reduced-motion:reduce){.echo-rickroll-playing .echo-rickroll-cat,.echo-rickroll-playing .echo-rickroll-light,.echo-rickroll-playing .echo-rickroll-glint,.echo-rickroll-playing .echo-rickroll-caption h2,.echo-rickroll-playing .echo-rickroll-mic{animation:none}.echo-rickroll-glint{opacity:.75}}

/* Badges des surprises : des objets de collection éphémères, sans stockage. */
.echo-badge-button[hidden]{display:none}
.echo-badge-button{position:fixed;z-index:90;bottom:16px;left:16px;border:1px solid #b69b72;border-radius:999px;padding:9px 16px;background:#fff8e9;color:#403a33;box-shadow:0 5px 18px #19232736;font:600 .78rem/1.2 system-ui,sans-serif;text-decoration:none}
.echo-badge-button:hover{background:#f3e5cc}.echo-badge-button:focus-visible,.echo-badge-back:focus-visible{outline:3px solid #bd8552;outline-offset:3px}
.echo-badge-toast{box-sizing:border-box;position:fixed;z-index:2147483600;right:20px;bottom:125px;display:flex;align-items:center;gap:13px;min-width:230px;max-width:min(92vw,360px);padding:10px 22px 10px 10px;border:1px solid #a88255;border-radius:15px;background:#fff9ed;color:#3b3832;box-shadow:0 12px 38px #18242c55;pointer-events:none;animation:echo-badge-arrive .3s ease-out both}
.echo-badge-toast>span:last-child{display:grid;gap:3px}.echo-badge-toast small{font:700 .62rem/1.3 system-ui,sans-serif;letter-spacing:.15em;color:#876b4a}.echo-badge-toast strong{font:600 1.05rem/1.2 Georgia,serif}
.echo-badge-emblem{box-sizing:border-box;position:relative;isolation:isolate;flex:none;display:grid;place-items:center;width:56px;height:56px;border:2px solid #b8976d;border-radius:50%;background:radial-gradient(circle at 40% 28%,#fffdf5,#ead7b7 78%);color:#353a39;box-shadow:inset 0 0 0 3px #fff6e6,0 2px 5px #4b382a22;overflow:hidden}
.echo-badge-icon{font:600 29px/1 Georgia,serif;text-shadow:0 1px 0 #fff8e7}.echo-badge-emblem--vingt .echo-badge-icon{font-style:italic;font-size:25px;color:#765b40}
.echo-badge-glasses{position:absolute;top:1px;left:18px;font:700 21px/1 serif;color:#3b4042;transform:rotate(-13deg)}
.echo-badge-emblem--zoomies{width:100px;height:61px;border-radius:15px;background:repeating-linear-gradient(175deg,#e4ccaa 0 3px,#f9ecdc 3px 11px)}
.echo-badge-emblem--zoomies img{position:relative;z-index:1;display:block;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 2px 2px #42392f55)}
.echo-badge-emblem--lecture img{display:block;width:42px;height:42px;object-fit:contain}
.echo-badge-emblem--pas_bouger img{display:block;width:52px;height:52px;object-fit:contain}
.echo-badge-emblem--sesame_rate img{display:block;width:52px;height:52px;object-fit:contain}
.echo-badge-keyboard{display:block;width:45px;height:42px}
.echo-badge-page[hidden]{display:none}.echo-badge-page-inner{max-width:1000px;margin:0 auto 75px}.echo-badge-progress{margin:10px 0 24px;color:#6c5a42;font:600 .9rem/1.4 system-ui,sans-serif}
.echo-badge-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.echo-badge-card{display:flex;align-items:center;gap:18px;min-width:0;min-height:102px;padding:17px;border:1px solid #d8c6aa;border-radius:14px;background:#f9f0df;box-shadow:0 3px 13px #40311e10}.echo-badge-card>span:last-child{display:grid;gap:6px;min-width:0}.echo-badge-card strong{font:600 1.1rem/1.2 Georgia,serif}.echo-badge-card small{font:.8rem/1.35 system-ui,sans-serif;color:#6f6355}.echo-badge-card--locked{background:#e9e8e3;border-color:#d3d2cb;color:#777a78;box-shadow:none}.echo-badge-card--locked .echo-badge-emblem{filter:grayscale(1);opacity:.44}.echo-badge-card--locked strong,.echo-badge-card--locked small{color:#737773}
.echo-badge-privacy{font:.8rem/1.5 system-ui,sans-serif;color:#6f756e;margin:26px 0 18px}.echo-badge-back{color:#36575d;font:600 .85rem/1.5 system-ui,sans-serif;text-underline-offset:4px}
html[data-theme="dark"] .echo-badge-button,html[data-theme="dark"] .echo-badge-toast{background:#28383a;color:#f5ead8;border-color:#ba9b6d}html[data-theme="dark"] .echo-badge-card{background:#35474a;color:#f5ead8;border-color:#8c7b65}html[data-theme="dark"] .echo-badge-card small,html[data-theme="dark"] .echo-badge-privacy{color:#d8cbb8}html[data-theme="dark"] .echo-badge-toast small{color:#dec097}html[data-theme="dark"] .echo-badge-card--locked{background:#303638;border-color:#535b5b;color:#a3a8a5}html[data-theme="dark"] .echo-badge-card--locked strong,html[data-theme="dark"] .echo-badge-card--locked small{color:#a3a8a5}html[data-theme="dark"] .echo-badge-progress,html[data-theme="dark"] .echo-badge-back{color:#d7c39e}
@media(max-width:530px){.echo-badge-grid{grid-template-columns:1fr}.echo-badge-toast{bottom:140px;right:12px;max-width:calc(100vw - 24px)}.echo-badge-button{left:10px;bottom:10px}.echo-badge-card{min-height:82px;padding:12px}}
@keyframes echo-badge-arrive{from{opacity:0;transform:translateY(12px) scale(.95)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.echo-badge-toast{animation:none}}

/* L’encre laisse trois empreintes sur Écris-moi sans gêner le lien. */
.message-nav-link{position:relative}
.message-nav-link .ink-paw-trail{position:absolute;pointer-events:none;left:39px;right:5px;top:0;height:100%;z-index:2;color:#182c30}
.ink-paw-trail svg{position:absolute;width:14px!important;height:14px!important;fill:currentColor;opacity:0;filter:drop-shadow(0 0 3px #fff3dc);animation:ink-paw-arrive 2.8s ease-out both}
.ink-paw-trail svg:nth-child(1){left:5%;top:41%;transform:rotate(-24deg);animation-delay:0s}
.ink-paw-trail svg:nth-child(2){left:41%;top:8%;transform:rotate(16deg);animation-delay:.32s}
.ink-paw-trail svg:nth-child(3){left:76%;top:40%;transform:rotate(-16deg);animation-delay:.65s}
@keyframes ink-paw-arrive{0%{opacity:0}25%,73%{opacity:.92}100%{opacity:0}}
@media(prefers-reduced-motion:reduce){.ink-paw-trail svg{animation:none;opacity:.8}}

/* Une petite marque de marge laisse passer le chat entre les premières lignes. */
.reader-body .reading-text.formatted-work{position:relative}
.between-lines-mark{position:absolute;z-index:2;right:3px;top:87px;display:grid;place-items:center;width:35px;height:40px;padding:0;border:0;background:transparent;color:#a17b5e;font:26px/1 Georgia,serif;opacity:.52;cursor:pointer}
.between-lines-mark:hover,.between-lines-mark:focus-visible{opacity:1;color:#614f42}.between-lines-mark:focus-visible{outline:2px solid #9f7951;outline-offset:-2px;border-radius:6px}
.between-lines-cat{position:absolute;z-index:2;top:109px;left:10px;width:74px;height:44px;object-fit:contain;pointer-events:none;filter:drop-shadow(0 2px 2px #16242d88);animation:cat-between-lines 4s ease-in-out both}
@keyframes cat-between-lines{0%{opacity:0;transform:translateX(0) scale(.65)}12%{opacity:.85}80%{opacity:.85}100%{opacity:0;transform:translateX(min(500px,65vw)) scale(.72)}}
html[data-theme="dark"] .between-lines-mark{color:#d7ae8e}html[data-theme="dark"] .between-lines-mark:hover,html[data-theme="dark"] .between-lines-mark:focus-visible{color:#ffe7c7}
@media(max-width:530px){.between-lines-mark{top:79px;right:0}.between-lines-cat{top:102px;width:58px}}
@media(prefers-reduced-motion:reduce){.between-lines-cat{animation:none;opacity:.85;left:auto;right:36px}}
.echo-badge-drawing{display:block;width:43px;height:43px}

/* Mode disco : déblocage par les badges ou activation temporaire dans les réglages. */
.site-header .badge-disco-toggle{position:absolute;right:94px;top:22px;z-index:2;display:flex;align-items:center;gap:7px;padding:10px 13px;border:1px solid currentColor;border-radius:24px;background:transparent;color:inherit;cursor:pointer;font:600 .78rem/1.1 system-ui,sans-serif}
.badge-disco-toggle[hidden]{display:none!important}
.badge-disco-toggle svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.5}
.badge-disco-toggle:hover,.badge-disco-toggle[aria-pressed="true"]{background:#ffffff29}
.badge-disco-toggle:focus-visible{outline:3px solid #e5b877;outline-offset:3px}
.badge-disco-ball{display:none}
html.echo-disco body{background-image:radial-gradient(circle at 80% 12%,#ffffff7d,transparent 45%),radial-gradient(circle at 5% 90%,#ffffff66,transparent 52%);animation:echo-disco-page-colors 15s linear infinite}
html.echo-disco .site-header,html.echo-disco .sticky-navigation{color:#fff7ea;animation:echo-disco-banner-colors 15s linear infinite}
html.echo-disco .sticky-navigation .main-tabs button:not([aria-selected="true"]),html.echo-disco .sticky-navigation .message-nav-link{color:#fff7ea}
html.echo-disco .brand-subtitle{background-color:#4b2860!important;color:#fff7ea!important;box-shadow:0 0 0 1px #ffffff80;animation:echo-disco-subtitle-hue 15s linear infinite}
html.echo-disco #panel-accueil{position:relative;isolation:isolate}
html.echo-disco #panel-accueil .home-level{background:#f9f1f2;border-color:#bdb4c9;animation:echo-disco-card-colors 15s linear infinite}
html.echo-disco #panel-accueil .home-level:nth-child(3n+2){animation-delay:-5s}
html.echo-disco #panel-accueil .home-level:nth-child(3n+3){animation-delay:-10s}
html.echo-disco #panel-accueil .home-note{background:#e7e3f1;border-color:#9c8ac3;animation:echo-disco-card-colors 15s linear -7.5s infinite}
html.echo-disco #panel-accueil .home-note p:last-child{color:#454053}
html.echo-disco #panel-accueil .echo-art{background:repeating-radial-gradient(ellipse at center,#c8d7ef00 0 29px,#896aae68 30px 31px,#c8d7ef00 32px 46px);color:#473e68}
html.echo-disco #panel-accueil .echo-art span:nth-child(2){color:#7a4373}
html.echo-disco #panel-accueil .echo-art span:nth-child(3){color:#346d65}
html.echo-disco #panel-accueil .home-level,html.echo-disco #panel-accueil .home-level h3,html.echo-disco #panel-accueil .home-level p,html.echo-disco #panel-accueil .home-note,html.echo-disco #panel-accueil .home-copy,html.echo-disco #panel-accueil .home-section-title,html.echo-disco #panel-accueil .home-explore{color:#283d45}
html.echo-disco .badge-disco-ball{display:block;position:fixed;z-index:1000;inset:auto 4% auto auto;top:148px;margin:0;padding:0;border:0;width:85px;height:85px;border-radius:50%;pointer-events:none;background:radial-gradient(circle at 32% 23%,#fffefa,#c8bce2 34%,#67578c 79%,#3d3b63);box-shadow:0 11px 24px #4e416566,0 0 28px #ead4fa;animation:echo-disco-drop 1.4s cubic-bezier(.16,.9,.3,1.15) both}
html.echo-disco .badge-disco-ball::before{content:"";position:absolute;inset:0;border-radius:50%;background:repeating-linear-gradient(0deg,#ffffff65 0 1px,transparent 1px 13px),repeating-linear-gradient(90deg,#ffffff65 0 1px,transparent 1px 13px);mask-image:radial-gradient(circle,black 60%,transparent 71%)}
html.echo-disco .badge-disco-ball::after{content:"";position:absolute;width:2px;height:58px;left:50%;bottom:100%;background:#8a789c}
@keyframes echo-disco-drop{from{opacity:0;transform:translateY(-120px) scale(.72)}to{opacity:1;transform:none}}
@keyframes echo-disco-page-colors{0%{background-color:hsl(0 55% 89%)}3.333%{background-color:hsl(12 55% 89%)}6.667%{background-color:hsl(24 55% 89%)}10%{background-color:hsl(36 55% 89%)}13.333%{background-color:hsl(48 55% 89%)}16.667%{background-color:hsl(60 55% 89%)}20%{background-color:hsl(72 55% 89%)}23.333%{background-color:hsl(84 55% 89%)}26.667%{background-color:hsl(96 55% 89%)}30%{background-color:hsl(108 55% 89%)}33.333%{background-color:hsl(120 55% 89%)}36.667%{background-color:hsl(132 55% 89%)}40%{background-color:hsl(144 55% 89%)}43.333%{background-color:hsl(156 55% 89%)}46.667%{background-color:hsl(168 55% 89%)}50%{background-color:hsl(180 55% 89%)}53.333%{background-color:hsl(192 55% 89%)}56.667%{background-color:hsl(204 55% 89%)}60%{background-color:hsl(216 55% 89%)}63.333%{background-color:hsl(228 55% 89%)}66.667%{background-color:hsl(240 55% 89%)}70%{background-color:hsl(252 55% 89%)}73.333%{background-color:hsl(264 55% 89%)}76.667%{background-color:hsl(276 55% 89%)}80%{background-color:hsl(288 55% 89%)}83.333%{background-color:hsl(300 55% 89%)}86.667%{background-color:hsl(312 55% 89%)}90%{background-color:hsl(324 55% 89%)}93.333%{background-color:hsl(336 55% 89%)}96.667%{background-color:hsl(348 55% 89%)}100%{background-color:hsl(0 55% 89%)}}
@keyframes echo-disco-banner-colors{0%{background-color:hsl(0 42% 28%)}3.333%{background-color:hsl(12 42% 28%)}6.667%{background-color:hsl(24 42% 28%)}10%{background-color:hsl(36 42% 28%)}13.333%{background-color:hsl(48 42% 28%)}16.667%{background-color:hsl(60 42% 28%)}20%{background-color:hsl(72 42% 28%)}23.333%{background-color:hsl(84 42% 28%)}26.667%{background-color:hsl(96 42% 28%)}30%{background-color:hsl(108 42% 28%)}33.333%{background-color:hsl(120 42% 28%)}36.667%{background-color:hsl(132 42% 28%)}40%{background-color:hsl(144 42% 28%)}43.333%{background-color:hsl(156 42% 28%)}46.667%{background-color:hsl(168 42% 28%)}50%{background-color:hsl(180 42% 28%)}53.333%{background-color:hsl(192 42% 28%)}56.667%{background-color:hsl(204 42% 28%)}60%{background-color:hsl(216 42% 28%)}63.333%{background-color:hsl(228 42% 28%)}66.667%{background-color:hsl(240 42% 28%)}70%{background-color:hsl(252 42% 28%)}73.333%{background-color:hsl(264 42% 28%)}76.667%{background-color:hsl(276 42% 28%)}80%{background-color:hsl(288 42% 28%)}83.333%{background-color:hsl(300 42% 28%)}86.667%{background-color:hsl(312 42% 28%)}90%{background-color:hsl(324 42% 28%)}93.333%{background-color:hsl(336 42% 28%)}96.667%{background-color:hsl(348 42% 28%)}100%{background-color:hsl(0 42% 28%)}}
@keyframes echo-disco-subtitle-hue{from{filter:hue-rotate(0deg)}to{filter:hue-rotate(360deg)}}
@keyframes echo-disco-card-colors{0%{background-color:hsl(40 50% 85%)}3.333%{background-color:hsl(52 50% 85%)}6.667%{background-color:hsl(64 50% 85%)}10%{background-color:hsl(76 50% 85%)}13.333%{background-color:hsl(88 50% 85%)}16.667%{background-color:hsl(100 50% 85%)}20%{background-color:hsl(112 50% 85%)}23.333%{background-color:hsl(124 50% 85%)}26.667%{background-color:hsl(136 50% 85%)}30%{background-color:hsl(148 50% 85%)}33.333%{background-color:hsl(160 50% 85%)}36.667%{background-color:hsl(172 50% 85%)}40%{background-color:hsl(184 50% 85%)}43.333%{background-color:hsl(196 50% 85%)}46.667%{background-color:hsl(208 50% 85%)}50%{background-color:hsl(220 50% 85%)}53.333%{background-color:hsl(232 50% 85%)}56.667%{background-color:hsl(244 50% 85%)}60%{background-color:hsl(256 50% 85%)}63.333%{background-color:hsl(268 50% 85%)}66.667%{background-color:hsl(280 50% 85%)}70%{background-color:hsl(292 50% 85%)}73.333%{background-color:hsl(304 50% 85%)}76.667%{background-color:hsl(316 50% 85%)}80%{background-color:hsl(328 50% 85%)}83.333%{background-color:hsl(340 50% 85%)}86.667%{background-color:hsl(352 50% 85%)}90%{background-color:hsl(4 50% 85%)}93.333%{background-color:hsl(16 50% 85%)}96.667%{background-color:hsl(28 50% 85%)}100%{background-color:hsl(40 50% 85%)}}
@media(max-width:620px){.site-header .badge-disco-toggle{right:72px;top:14px;padding:10px}.site-header .badge-disco-toggle span{display:none}html.echo-disco .badge-disco-ball{width:52px;height:52px;right:3%;top:138px}html.echo-disco .badge-disco-ball::after{height:28px}}
@media(prefers-reduced-motion:reduce){html.echo-disco body,html.echo-disco .site-header,html.echo-disco .sticky-navigation,html.echo-disco .brand-subtitle,html.echo-disco #panel-accueil .home-level,html.echo-disco #panel-accueil .home-note,html.echo-disco .badge-disco-ball{animation:none}}

/* v131 — encre multicolore et pattes en bas du bandeau, texte sur papier libre. */
#panel-accueil{margin-top:-38px}
#panel-accueil .home-hero{
  width:100vw;
  margin-left:calc(50% - 50vw);
  padding:73px max(36px,calc((100vw - 1328px)/2)) 55px clamp(250px,24vw,455px);
  background-color:#111b1e;
  background-image:url('/assets/accueil-encre-pattes-v131.webp');
  background-position:center bottom;
  background-size:cover;
}
#panel-accueil .home-copy{color:#142e33}
#panel-accueil .home-copy h1{font-size:clamp(2.7rem,3.2vw,3.4rem)}
#panel-accueil .home-hero .eyebrow{color:#28464b}
#panel-accueil .home-copy .introduction{color:#223c40}
#panel-accueil .echo-art{
  background:repeating-radial-gradient(ellipse at center,#b8c8bb00 0 29px,#a9c1b785 30px 31px,#b8c8bb00 32px 46px);
  color:#a3c0ae;
}
#panel-accueil .echo-art span:nth-child(2){color:#e6ba83}
#panel-accueil .echo-art span:nth-child(3){color:#93c8b4}
#panel-accueil .echo-art small{color:#d9e7df}
html[data-theme="dark"] #panel-accueil .home-copy{color:#142e33}
html[data-theme="dark"] #panel-accueil .home-hero .eyebrow{color:#28464b}
html[data-theme="dark"] #panel-accueil .home-copy .introduction{color:#223c40}
html.echo-disco #panel-accueil .home-hero{background-image:none;background-color:transparent}
html.echo-disco #panel-accueil .home-copy{color:#283d45}
html.echo-disco #panel-accueil .home-copy .introduction{color:inherit;text-shadow:none}
html.echo-disco #panel-accueil .echo-art{background:repeating-radial-gradient(ellipse at center,#c8d7ef00 0 29px,#896aae68 30px 31px,#c8d7ef00 32px 46px);color:#473e68}
html.echo-disco #panel-accueil .echo-art span:nth-child(2){color:#7a4373}
html.echo-disco #panel-accueil .echo-art span:nth-child(3){color:#346d65}
html.echo-disco #panel-accueil .echo-art small{color:#454053}
@media(min-width:1600px){#panel-accueil .home-hero{padding-inline:calc((100vw - 1408px)/2)}}
@media(max-width:1100px){
  #panel-accueil{margin-top:-30px}
  #panel-accueil .home-hero{padding:65px 28px 55px clamp(165px,24vw,260px)}
}
@media(max-width:620px){
  #panel-accueil{margin-top:-27px}
  #panel-accueil .home-hero{
    grid-template-columns:1fr;
    padding:41px 18px 28px 72px;
    background-image:url('/assets/accueil-papier-mobile-v130.webp');
    background-position:right top;
    background-size:cover;
  }
  #panel-accueil .home-copy h1{font-size:clamp(2rem,8vw,2.7rem)}
  #panel-accueil .echo-art{background-color:transparent;box-shadow:none;border-radius:50%}
  html.echo-disco #panel-accueil .home-hero{background-image:none}
}
/* La navigation reste sous la zone de sécurité du navigateur sur mobile. */
@media(max-width:620px){
  .sticky-navigation{position:-webkit-sticky;position:sticky;top:env(safe-area-inset-top,0px)}
  .sticky-navigation .header-navigation{padding:11px 18px 5px}
}

/* v128 — L'Atelier est prêt pour de futurs jeux, sans faux boutons. */
.atelier-intro{display:flex;align-items:flex-start;gap:20px;padding:24px 28px;margin:8px 0 26px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}
.atelier-intro h2{font:400 1.65rem Georgia,serif;margin:0 0 9px}
.atelier-intro p{margin:0;color:var(--muted);line-height:1.65}
.atelier-spark{font:2.6rem Georgia,serif;color:#a77955;line-height:1}
.atelier-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.atelier-card{position:relative;min-height:230px;padding:28px 30px;border:1px solid var(--line);border-top:5px solid #a77955;border-radius:10px;background:var(--surface);overflow:hidden}
.atelier-card:nth-child(2){border-top-color:#638a7e}
.atelier-card h2{font:400 1.8rem Georgia,serif;margin:0 0 12px}
.atelier-card p:last-child{max-width:38ch;color:var(--muted);line-height:1.7;margin:0}
.atelier-card-symbol{position:absolute;right:25px;top:20px;color:#a77955;font:2.5rem Georgia,serif;opacity:.7}
.atelier-card:nth-child(2) .atelier-card-symbol{color:#638a7e}
@media(max-width:620px){.atelier-grid{grid-template-columns:1fr}.atelier-intro{padding:20px;gap:14px}.atelier-card{min-height:0;padding:23px}}

/* v135 — activités personnalisées de L’Atelier. */
.atelier-content{display:grid;gap:22px;max-width:1020px}
.atelier-activity{min-width:0;padding:28px 32px;border:1px solid var(--line);border-top:5px solid var(--navy);border-radius:11px;background:var(--surface);box-shadow:0 5px 18px #17353d0a}
.atelier-activity-head{margin-bottom:19px}
.atelier-activity-head .eyebrow{margin-bottom:7px}
.atelier-activity-head h2{margin:0;font:400 clamp(1.5rem,3vw,2rem)/1.2 Georgia,serif}
.atelier-activity-description{margin:12px 0 0;line-height:1.6;color:var(--muted);white-space:pre-wrap}
.atelier-activity-text{line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}
.atelier-activity-media{margin:0;text-align:center}
.atelier-activity-media img{display:block;max-width:100%;max-height:700px;width:auto;height:auto;margin:auto;border-radius:7px}
.atelier-activity-video{display:block;width:100%;max-height:660px;background:#14272b;border-radius:8px}
.atelier-flashcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:12px}
.atelier-flashcard{min-height:145px;padding:20px 17px;border:1px solid #c7bdad;border-radius:10px;background:#f5ecdb;color:#26413e;text-align:center;font:500 1.03rem/1.5 system-ui,sans-serif;white-space:pre-wrap;overflow-wrap:anywhere;box-shadow:0 3px 9px #17353d12;transition:transform .16s,background .16s}
.atelier-flashcard:hover{transform:translateY(-2px)}
.atelier-flashcard[aria-pressed="true"]{background:#dcebe3;border-color:#91b4a2}
.atelier-activity-frame{display:block;width:100%;border:1px solid #c8d4ca;border-radius:8px;background:#fffdf7}
@media(max-width:620px){.atelier-activity{padding:21px 17px}.atelier-flashcards{grid-template-columns:1fr 1fr}.atelier-flashcard{min-height:120px;padding:13px;font-size:.92rem}}
@media(max-width:360px){.atelier-flashcards{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.atelier-flashcard{transition:none}}

/* v136 — accès direct aux exercices de grammaire de cinquième. */
.grammar-feature,.atelier-feature{--feature:#517f74;display:flex;align-items:center;gap:22px;border:1px solid color-mix(in srgb,var(--feature) 45%,var(--line));border-radius:11px;background:linear-gradient(105deg,color-mix(in srgb,var(--feature) 12%,var(--surface)),var(--surface) 70%);box-shadow:0 7px 22px #17353d0c;color:var(--ink)}
.grammar-feature{padding:20px 25px;margin:0 0 28px}.grammar-feature-mark,.atelier-feature-symbol{display:grid;place-items:center;flex:none;width:78px;height:78px;border:1px solid color-mix(in srgb,var(--feature) 40%,var(--line));border-radius:50%;font:italic 2.1rem Georgia,serif;color:var(--feature);background:var(--surface)}.grammar-feature>div:nth-child(2){flex:1}.grammar-feature .eyebrow{margin:0 0 6px}.grammar-feature h2{font:400 1.65rem Georgia,serif;margin:0 0 7px}.grammar-feature p:last-child{margin:0;color:var(--muted);line-height:1.5;font-size:.87rem}.grammar-feature a{border:1px solid var(--feature);border-radius:6px;padding:11px 14px;color:var(--feature);font-size:.85rem;font-weight:700;text-decoration:none;white-space:nowrap}.grammar-feature a:hover{color:var(--surface);background:var(--feature)}
.atelier-feature{--feature:#8a6d55;padding:23px 28px;margin:4px 0 25px;text-decoration:none;transition:transform .17s,border-color .17s,box-shadow .17s}.atelier-feature:hover{transform:translateY(-2px);border-color:var(--feature);box-shadow:0 12px 28px #17353d20}.atelier-feature>span:nth-child(2){display:grid;flex:1;gap:5px}.atelier-feature small{color:var(--feature);text-transform:uppercase;font-size:.68rem;letter-spacing:.14em;font-weight:700}.atelier-feature strong{font:400 1.75rem Georgia,serif}.atelier-feature>span:nth-child(2)>span{color:var(--muted);font-size:.87rem}.atelier-feature-arrow{align-self:center;color:var(--feature);font-size:1.8rem}.atelier-feature+.atelier-intro,.atelier-feature~.atelier-grid{display:none}
html[data-theme="dark"] .grammar-feature a:hover{color:#17353d}html[data-theme="dark"] .grammar-feature-mark{color:#bad8c5}html[data-theme="dark"] .atelier-feature-symbol,html[data-theme="dark"] .atelier-feature small{color:#e0b899}
@media(max-width:700px){.grammar-feature,.atelier-feature{gap:13px;padding:19px}.grammar-feature{flex-wrap:wrap}.grammar-feature-mark,.atelier-feature-symbol{width:55px;height:55px;font-size:1.45rem}.grammar-feature>div:nth-child(2){min-width:calc(100% - 75px)}.grammar-feature a{width:100%;text-align:center}.atelier-feature strong{font-size:1.37rem}.atelier-feature>span:nth-child(2)>span{font-size:.79rem}}
/* v137 — entraînement de grammaire dans L’Atelier. */
#panel-atelier .atelier-intro,#panel-atelier .atelier-grid{display:none}
.atelier-grammar{max-width:1030px;margin:4px auto 34px;padding:28px 33px;border:1px solid var(--line);border-top:5px solid #846954;border-radius:12px;background:var(--surface);box-shadow:0 9px 25px #17353d0d}
.atelier-grammar-heading h2{font:400 clamp(1.75rem,3vw,2.3rem) Georgia,serif;margin:0 0 10px}
.atelier-grammar-heading p:last-child{margin:0;color:var(--muted);line-height:1.6}
.atelier-grammar-filters{display:grid;grid-template-columns:2fr 1fr;gap:13px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:23px 0;margin:23px 0 16px}
.atelier-grammar-filters label{display:grid;gap:7px;color:var(--muted);font-size:.77rem;font-weight:700}
.atelier-grammar-filters select{min-width:0;width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--ink);font:inherit;font-size:.88rem}
.atelier-advice{display:inline-block;padding:7px 12px;border-radius:40px;background:color-mix(in srgb,#a48669 16%,var(--surface));color:var(--ink);font-size:.74rem;font-weight:700;margin:0 0 8px}
.atelier-question{margin:0;padding:23px 0 25px;border:0;border-bottom:1px solid var(--line);min-width:0}
.atelier-question legend{font-weight:700;line-height:1.55;padding:0 0 13px;font-size:.96rem}
.atelier-choice{display:flex;align-items:flex-start;gap:10px;width:100%;margin:7px 0;padding:12px 14px;border:1px solid var(--line);border-radius:8px;line-height:1.5;cursor:pointer;transition:border-color .15s,background .15s}
.atelier-choice:hover,.atelier-choice:has(input:checked){border-color:#789d8c;background:color-mix(in srgb,#789d8c 13%,var(--surface))}
.atelier-choice input{margin:5px 0 0;flex:none;accent-color:#56766b}
.atelier-feedback{padding:11px 14px;border-radius:6px;font-size:.85rem;line-height:1.55;margin:12px 0 0}
.atelier-feedback.good{border-left:4px solid #4e9771;background:#dcebdc;color:#24553a}
.atelier-feedback.bad{border-left:4px solid #b27a54;background:#f6e9d9;color:#704532}
html[data-theme="dark"] .atelier-feedback.good{background:#23483d;color:#e2f1df}html[data-theme="dark"] .atelier-feedback.bad{background:#563e34;color:#fae6d2}
.atelier-correct,.atelier-next{border:1px solid var(--ink);background:var(--ink);color:var(--surface);border-radius:6px;padding:11px 16px;font-weight:700;margin-top:24px}
.atelier-correct:hover,.atelier-next:hover{filter:brightness(1.18)}
.atelier-result{font-weight:700;line-height:1.6}.atelier-result:empty{display:none}
.atelier-grammar-footer{display:flex;flex-wrap:wrap;align-items:center;gap:17px;margin-top:18px}.atelier-next{margin:0}
.atelier-back{color:var(--ink);font-size:.83rem}.atelier-grammar-privacy{font-size:.76rem;line-height:1.6;color:var(--muted);border-top:1px solid var(--line);padding-top:19px;margin:28px 0 0}
@media(max-width:650px){.atelier-grammar{padding:20px 17px}.atelier-grammar-filters{grid-template-columns:1fr}.atelier-question{padding:18px 0}}
.atelier-hint{margin:0 0 15px;padding:10px 14px;border-left:3px solid #739784;background:color-mix(in srgb,#739784 13%,var(--surface));border-radius:3px;font-size:.84rem;line-height:1.6;color:var(--ink)}
.atelier-reveal{display:block;margin:0 0 13px;padding:8px 12px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink);font-size:.82rem}.atelier-reveal:hover{border-color:#789d8c}

/* v141 — L’Atelier mis en évidence et niveaux aux couleurs de leurs bandeaux. */
#tab-atelier.atelier-nav-highlight{position:relative;flex:none;margin-left:10px;border:1px solid #d2ad72;border-radius:7px;padding:11px 16px;background:#e8cd9a;color:#19363d;font-family:inherit;font-weight:700;font-size:.94rem;line-height:1.2;white-space:nowrap;cursor:pointer;box-shadow:0 2px 8px #081f2933}
#tab-atelier.atelier-nav-highlight:hover{background:#f2dfb9}#tab-atelier.atelier-nav-highlight[aria-selected="true"]{background:#f8eccf;box-shadow:inset 0 -3px 0 #b78043}
#tab-atelier:focus-visible{outline:3px solid #fff1cd;outline-offset:3px}
:root .reading-levels button[data-level]{--level-color:var(--class-5e);border:1px solid color-mix(in srgb,var(--level-color) 65%,var(--line));border-left:5px solid var(--level-color);border-radius:7px;background:color-mix(in srgb,var(--level-color) 12%,var(--surface));color:var(--ink);font-weight:700}
:root .reading-levels button[data-level="6e"]{--level-color:var(--class-6e)}
:root .reading-levels button[data-level="4e"]{--level-color:var(--class-4e)}
:root .reading-levels button[data-level="3e"]{--level-color:var(--class-3e)}
:root .reading-levels button[data-level]:hover{background:color-mix(in srgb,var(--level-color) 20%,var(--surface));color:var(--ink)}
:root .reading-levels button[data-level][aria-pressed="true"]{background:color-mix(in srgb,var(--level-color) 28%,var(--surface));color:var(--ink);box-shadow:0 0 0 2px color-mix(in srgb,var(--level-color) 35%,transparent)}
:root .reading-levels button[data-level]:focus-visible{outline:2px solid var(--level-color);outline-offset:3px}
.grammar-feature{text-decoration:none;cursor:pointer;transition:box-shadow .18s,border-color .18s}.grammar-feature:hover{border-color:var(--feature);box-shadow:0 9px 24px #17353d22}.grammar-feature:focus-visible{outline:3px solid var(--feature);outline-offset:4px}
.grammar-feature-cta{border:1px solid var(--feature);border-radius:6px;padding:11px 14px;color:var(--feature);font-size:.85rem;font-weight:700;white-space:nowrap}
html[data-theme="dark"] .grammar-feature-cta{color:#c4dfce;border-color:#87b49d}
.atelier-level-empty{padding:25px;border:1px dashed var(--line);border-radius:9px;color:var(--muted);line-height:1.7}
@media(max-width:700px){.grammar-feature-cta{width:100%;text-align:center}#tab-atelier.atelier-nav-highlight{margin-left:7px;padding:10px 11px;font-size:.8rem}.header-navigation .main-tabs{min-width:0;flex:1}.header-navigation .message-nav-link{flex:none}}
@media(prefers-reduced-motion:reduce){.grammar-feature{transition:none}}
.echo-badge-emblem[class*="grammaire_"] img{display:block;width:60px;height:60px;object-fit:contain;border-radius:14px}

/* Le vase : scène discrète, chute continue et éclats uniquement à l’impact. */
.echo-badge-page-inner{position:relative}
.badge-vase-area{display:inline-block;position:relative;width:54px;height:68px;margin-left:10px;vertical-align:middle;isolation:isolate;z-index:6}
.badge-vase{display:block;width:54px;height:68px;border:0;padding:0;background:transparent;cursor:pointer;transform-origin:50% 85%;will-change:transform}
.badge-vase svg{display:block;width:100%;height:100%;overflow:visible;filter:drop-shadow(0 3px 2px #183b3d22)}
.badge-vase:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:10px}
.badge-vase-cat{display:block;position:absolute;width:148px;height:148px;left:-132px;top:-80px;pointer-events:none;opacity:0;transform-origin:65% 90%;will-change:transform,opacity}
.badge-vase-cat img{display:block;width:100%;height:100%;object-fit:contain;max-width:none;filter:drop-shadow(0 5px 3px #16313525)}
.badge-vase-area.is-playing .badge-vase-cat{animation:vase-cat-play 8.1s cubic-bezier(.45,0,.2,1) both}
.badge-vase-area.is-playing .badge-vase{animation:vase-tip-fall 8.1s linear both}
.badge-vase-area.is-broken .badge-vase,.badge-vase-area.is-broken .badge-vase-cat{opacity:0;pointer-events:none}
.badge-vase-shards{position:absolute;left:var(--impact-x,0px);top:var(--impact-y,0px);width:0;height:0;z-index:7;pointer-events:none}
.vase-piece{position:absolute;display:block;width:var(--piece-size,15px);height:calc(var(--piece-size,15px) * .66);background:linear-gradient(145deg,#c1d4cd 0%,#86a49e 45%,#416d70 85%);border:1px solid #43686b;clip-path:polygon(0 22%,44% 0,100% 38%,76% 100%,13% 73%);filter:drop-shadow(1px 2px 1px #203c3b50);opacity:0;transform:translate(0,0) rotate(0deg);will-change:transform,opacity}
.vase-piece:nth-child(3n){clip-path:polygon(15% 0,100% 13%,69% 88%,0 100%)}
.vase-piece:nth-child(4n){clip-path:polygon(0 0,88% 18%,100% 100%,32% 71%)}
.vase-piece--light{background:linear-gradient(125deg,#e6ebe0,#b2c9be 60%,#6e948c)}
.vase-piece--rim{border-top:3px solid #e8d2a9;border-radius:60% 25% 40% 10%;clip-path:polygon(0 0,100% 8%,90% 100%,12% 84%)}
.badge-vase-shards.is-playing .vase-piece{animation:vase-shard-flight 2.6s cubic-bezier(.15,.55,.25,1) 5.5s both}
.badge-vase-shards.is-broken .vase-piece{opacity:1;transform:translate(var(--piece-x),var(--piece-y)) rotate(var(--piece-spin))}
@keyframes vase-cat-play{
  0%{opacity:0;transform:translate(-70px,18px) rotate(-3deg)}
  10%{opacity:1;transform:translate(-25px,0) rotate(0)}
  22%{transform:translate(-10px,0) rotate(0)}
  28%{transform:translate(7px,-3px) rotate(-5deg)}
  34%{transform:translate(-7px,0) rotate(1deg)}
  42%{transform:translate(9px,-2px) rotate(-6deg)}
  47%{transform:translate(-4px,1px) rotate(1deg)}
  57%{transform:translate(14px,2px) rotate(-8deg)}
  67%{transform:translate(9px,0) rotate(5deg)}
  83%{opacity:1;transform:translate(0,0) rotate(0)}
  100%{opacity:0;transform:translate(-70px,15px) rotate(-4deg)}
}
@keyframes vase-tip-fall{
  0%,22%{opacity:1;transform:translate(0,0) rotate(0)}
  28%{transform:translate(3px,0) rotate(5deg)}
  34%{transform:translate(2px,0) rotate(0)}
  42%{transform:translate(9px,0) rotate(11deg)}
  47%{transform:translate(7px,0) rotate(3deg)}
  57%{transform:translate(20px,2px) rotate(29deg);animation-timing-function:cubic-bezier(.4,0,1,.6)}
  67.85%{opacity:1;transform:translate(var(--vase-fall-x,65px),var(--vase-fall-y,250px)) rotate(115deg)}
  67.91%,100%{opacity:0;transform:translate(var(--vase-fall-x,65px),var(--vase-fall-y,250px)) rotate(115deg)}
}
@keyframes vase-shard-flight{
  0%{opacity:0;transform:translate(0,0) rotate(0)}
  .01%{opacity:1;transform:translate(0,0) rotate(0)}
  35%{opacity:1;transform:translate(var(--piece-mid-x),var(--piece-mid-y)) rotate(calc(var(--piece-spin) * .55))}
  82%{opacity:1;transform:translate(var(--piece-x),calc(var(--piece-y) - 5px)) rotate(var(--piece-spin))}
  100%{opacity:1;transform:translate(var(--piece-x),var(--piece-y)) rotate(var(--piece-spin))}
}
@media(max-width:620px){.badge-vase-area{width:42px;height:54px;margin-left:6px}.badge-vase{width:42px;height:54px}.badge-vase-cat{width:115px;height:115px;left:-99px;top:-64px}}
@media(prefers-reduced-motion:reduce){.badge-vase-area.is-playing .badge-vase-cat{animation:none}.badge-vase-area.is-playing .badge-vase{animation:none;opacity:0}.badge-vase-shards.is-playing .vase-piece{animation:none;opacity:1;transform:translate(var(--piece-x),var(--piece-y)) rotate(var(--piece-spin))}}

/* Illustrated mascot badges: keep the complete silhouette within the medallion. */
.echo-badge-emblem[class*="grammaire_"] img,.echo-badge-emblem--fragile img{display:block;width:48px;height:48px;object-fit:contain;border-radius:0}

/* Atelier: a quiet accent, immediately beside Écris-moi. */
#tab-atelier.atelier-nav-highlight{background:#ffffff0b;border-color:#ffffff38;color:inherit;box-shadow:none;font-weight:600}
#tab-atelier.atelier-nav-highlight:hover{background:#ffffff18}
#tab-atelier.atelier-nav-highlight[aria-selected="true"]{background:#ffffff20;box-shadow:inset 0 -2px 0 #c7ad81}
/* The raised front paw faces the vase; the tail stays behind the cat. */
.badge-vase-cat{top:-58px}
.badge-vase-cat img{transform:scaleX(-1)}
@media(max-width:620px){.badge-vase-cat{top:-43px}}
/* Repères: two quiet chapters, complete sheets revealed on demand. */
.repere-chapters{display:flex;gap:10px;margin:16px 0 26px}.repere-chapters button{padding:10px 22px;border:1px solid #b7bfb5;border-radius:24px;background:transparent;color:var(--ink);font:600 .95rem/1.3 inherit;cursor:pointer}.repere-chapters button[aria-pressed="true"]{background:var(--ink);color:var(--paper,#f7f0e3)}
.literature-intro{max-width:780px;line-height:1.7}.literature-filters{margin:24px 0}.literature-filters label{display:grid;gap:8px;max-width:550px}.literature-filters input{padding:12px 16px;border:1px solid #b8bfb4;border-radius:9px;background:transparent;color:inherit;font:inherit;width:100%;box-sizing:border-box}.literature-category{margin:32px 0}.literature-category>h2{padding-bottom:12px;border-bottom:1px solid #9faeaa66}.literature-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;align-items:start}.literature-sheet{border:1px solid #aab5ab66;border-radius:14px;background:#ffffff35;overflow:hidden}.literature-sheet>summary{padding:22px;cursor:pointer;list-style:none}.literature-sheet>summary:after{content:'Lire la fiche ＋';display:block;font:600 .8rem/1.4 system-ui,sans-serif;margin-top:14px;opacity:.75}.literature-sheet[open]>summary:after{content:'Replier la fiche −'}.literature-sheet h3{margin:0 0 10px;font-size:1.22rem}.literature-sheet>summary p{margin:0;line-height:1.6;font-size:.94rem}.literature-sheet:hover{border-color:var(--ink)}.literature-sheet-body{padding:0 22px 24px;line-height:1.8}.literature-sheet-body p{white-space:pre-line}.literature-train{display:inline-block;margin-top:15px;color:inherit;font-weight:600}
.flashcard-module{max-width:780px;margin:24px auto;display:flex;flex-direction:column;align-items:center;gap:14px}.flashcard-instruction{text-align:center;line-height:1.7;margin:0}.flashcard-progress{font:.8rem/1.4 system-ui,sans-serif;opacity:.7;margin:0}.flashcard-flip{display:block;width:100%;min-height:320px;perspective:1400px;background:transparent;border:0;padding:0;color:inherit;font:inherit;cursor:pointer;text-align:center}.flashcard-inner{display:grid;width:100%;min-height:320px;transform-style:preserve-3d;transition:transform .65s cubic-bezier(.2,.7,.2,1)}.flashcard-flip.is-flipped .flashcard-inner{transform:rotateY(180deg)}.flashcard-face{grid-area:1/1;padding:32px;min-height:320px;box-sizing:border-box;display:flex;align-items:center;justify-content:center;border:1px solid #9fb0a7;border-radius:20px;box-shadow:0 8px 24px #19363012;backface-visibility:hidden;white-space:pre-line;line-height:1.7;font-size:1.2rem;background:#f3ecda;color:#243d40;overflow-wrap:anywhere}.flashcard-front{background:linear-gradient(135deg,#f7f1e4,#e5eadd)}.flashcard-back{transform:rotateY(180deg);background:linear-gradient(135deg,#e2eee7,#d0e3dc);font-size:1.1rem}.flashcard-cue{font:.82rem/1.4 system-ui,sans-serif;opacity:.7}.flashcard-flip:focus-visible{outline:3px solid #ac8153;outline-offset:5px;border-radius:20px}
:root[data-theme="dark"] .literature-sheet{background:#ffffff06}:root[data-theme="dark"] .flashcard-front{background:linear-gradient(135deg,#243c41,#263d38);color:#f3e8d5}:root[data-theme="dark"] .flashcard-back{background:linear-gradient(135deg,#2e4546,#24443d);color:#f3e8d5}
@media(max-width:700px){.literature-cards{grid-template-columns:1fr}.flashcard-face{padding:22px;font-size:1.08rem;min-height:300px}.flashcard-inner,.flashcard-flip{min-height:300px}.flashcard-progress{text-align:center}.repere-chapters{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){.flashcard-inner{transition:none}}

#atelier-flashcards-module{scroll-margin-top:90px}

/* One class palette, also used by banners, throughout the student's route. */
.level-context{background:linear-gradient(125deg,color-mix(in srgb,var(--level-color) 9%,transparent),transparent 72%);border-radius:14px}
.level-context .page-heading{border-bottom:2px solid color-mix(in srgb,var(--level-color) 35%,transparent);padding-bottom:16px}
.level-context .level-context-label{display:inline-flex;align-items:center;gap:8px;margin:0 0 12px;padding:6px 12px;border:1px solid color-mix(in srgb,var(--level-color) 45%,var(--line));border-radius:24px;color:var(--ink);background:color-mix(in srgb,var(--level-color) 13%,var(--surface));font-size:.85rem;font-weight:700}
.level-context-label::before{content:"";width:8px;height:8px;background:var(--level-color);border-radius:50%}
.level-context :is(.literature-sheet,.module-card,.atelier-grammar,.reading-theme-heading){border-color:color-mix(in srgb,var(--level-color) 35%,var(--line))}
.level-context :is(.literature-sheet-body,.lesson-box,.atelier-grammar-heading){background:color-mix(in srgb,var(--level-color) 5%,var(--surface))}
#reader[data-level] .reader-header{background:color-mix(in srgb,var(--level-color) 10%,var(--surface))}
.class-destinations{position:absolute;left:0;right:0;top:100%;z-index:30;padding:0 max(20px,calc((100vw - 1328px)/2));background:color-mix(in srgb,var(--level-color) 12%,var(--surface));color:var(--ink);border-bottom:1px solid color-mix(in srgb,var(--level-color) 40%,var(--line));box-shadow:0 12px 24px #102e371c;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .2s,transform .2s,visibility .2s}
.class-destinations.is-open{opacity:1;visibility:visible;transform:translateY(0)}
.class-destinations-title{margin:17px 0 12px;font-weight:700;font-size:.9rem}
.class-destinations-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding-bottom:20px}
.class-destinations a{display:flex;align-items:center;gap:10px;padding:14px 16px;border-radius:8px;text-decoration:none;color:var(--ink);background:color-mix(in srgb,var(--level-color) 7%,var(--surface));border:1px solid color-mix(in srgb,var(--level-color) 25%,var(--line));font-size:.95rem;transition:background .18s}
.class-destinations a:hover,.class-destinations a:focus-visible{background:color-mix(in srgb,var(--level-color) 20%,var(--surface));outline:2px solid var(--level-color);outline-offset:-2px}
.class-destinations-icon{width:25px;height:25px;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.class-menu-cue{margin-left:6px;font-size:.7rem;opacity:.65}
:root .repere-chapters{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:22px 0 30px}
:root .repere-chapters button{display:flex;align-items:center;gap:18px;min-height:100px;padding:20px 26px;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);text-align:left;font-family:inherit;font-size:1.35rem;font-weight:700;box-shadow:0 4px 15px #102e3708}
:root .repere-chapters button[aria-pressed="true"]{background:color-mix(in srgb,var(--level-color) 17%,var(--surface));border:2px solid var(--level-color);color:var(--ink)}
.repere-chapters .chapter-drawing{width:56px;height:56px;flex:none;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linejoin:round;stroke-linecap:round}
.chapter-copy small{display:block;font-size:.8rem;font-weight:400;margin-top:5px;color:var(--muted)}
.echo-badge-music{display:block;width:100%;aspect-ratio:1;background:url('/assets/chat-musique-original.webp') center/contain no-repeat}
@media(max-width:700px){.class-destinations{padding-inline:18px;max-height:70vh;overflow-y:auto}.class-destinations-links{grid-template-columns:1fr 1fr}.class-destinations a{padding:12px;font-size:.86rem}:root .repere-chapters{gap:10px}:root .repere-chapters button{padding:15px 12px;gap:10px;min-height:90px;font-size:1.04rem}.repere-chapters .chapter-drawing{width:38px;height:38px}.chapter-copy small{font-size:.7rem}}
@media(prefers-reduced-motion:reduce){.class-destinations{transition:none}}

.atelier-grammar-footer .atelier-next{padding:15px 23px;font-size:1.05rem;font-weight:700;box-shadow:0 5px 15px #102e3720}
.atelier-back,.atelier-revision-link{display:inline-block;padding:12px 17px;border-radius:7px;border:1px solid #b18753;background:color-mix(in srgb,#be945f 18%,var(--surface));color:var(--ink);font-weight:700;text-decoration:none}
.atelier-revision{margin-top:25px;padding:22px;border:1px solid #b18753;border-left:5px solid #b18753;border-radius:10px;background:color-mix(in srgb,#be945f 8%,var(--surface))}
.atelier-revision h3{margin:0 0 10px;font:1.5rem Georgia,serif}.atelier-revision p{line-height:1.6}.atelier-revision-link{margin:5px 8px 5px 0}

.class-hub{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:25px;padding-bottom:24px}
.class-hub-card{display:flex;align-items:center;gap:20px;padding:25px;border:1px solid color-mix(in srgb,var(--level-color) 35%,var(--line));border-radius:12px;color:var(--ink);text-decoration:none;background:color-mix(in srgb,var(--level-color) 7%,var(--surface));transition:transform .18s,box-shadow .18s,border-color .18s}
.class-hub-card:hover,.class-hub-card:focus-visible{transform:translateY(-3px);border-color:var(--level-color);box-shadow:0 8px 23px #102e3714}
.class-hub-card .class-destinations-icon{width:46px;height:46px}.class-hub-card>div{flex:1;min-width:0}.class-hub-card h2{margin:0 0 8px;font:1.5rem Georgia,serif}.class-hub-card p{margin:0;color:var(--muted);font-size:.9rem;line-height:1.6}.class-hub-arrow{font-size:1.5rem}
.class-hub-back{display:inline-block;margin:5px 0 24px;color:var(--ink);font-weight:700;text-decoration:none}
@media(max-width:700px){.class-hub{grid-template-columns:1fr;gap:12px}.class-hub-card{padding:20px;gap:14px}.class-hub-card h2{font-size:1.3rem}.class-hub-card .class-destinations-icon{width:35px;height:35px}}

.echo-badge-emblem--lecture img{width:52px;height:52px}

.sticky-navigation .header-navigation{flex-wrap:nowrap}
.sticky-navigation .header-navigation .main-tabs{flex:1 1 0;min-width:0}

.sticky-navigation .main-tabs{scrollbar-width:none}
.sticky-navigation .main-tabs::-webkit-scrollbar{display:none}
@media(min-width:1101px){.sticky-navigation .main-tabs button{padding-inline:12px}}

/* L’espace disponible appartient aux ressources, avec les mêmes marges latérales. */
:root .main,:root .header-inner,:root .site-footer,:root .sticky-navigation .header-navigation{max-width:none;width:100%}
:root .atelier-content,:root .atelier-grammar,:root .flashcard-module,:root .echo-badge-page-inner,:root .embedded-grammar .lesson{max-width:none;width:100%}
.echo-badge-toast{padding:0;pointer-events:auto}
.echo-badge-toast-link{display:flex;align-items:center;gap:13px;width:100%;padding:10px 22px 10px 10px;box-sizing:border-box;color:inherit;text-decoration:none;border-radius:inherit}
.echo-badge-toast-link:hover{background:#f0e5d0}
.echo-badge-toast-link:focus-visible{outline:3px solid #846340;outline-offset:3px}
.echo-badge-water-paw{display:block;width:50px;height:50px;overflow:visible}
.badge-water-paw{transform-origin:28px 35px}
.echo-badge-toast .badge-water-paw,.echo-badge-card:not(.echo-badge-card--locked) .badge-water-paw{animation:badge-paw-sway 2.8s ease-in-out infinite}
.echo-badge-toast .badge-water-ripples,.echo-badge-card:not(.echo-badge-card--locked) .badge-water-ripples{transform-origin:28px 40px;animation:badge-paw-ripple 2.8s ease-in-out infinite}
@keyframes badge-paw-sway{0%,100%{transform:rotate(-5deg) translateY(-1px)}50%{transform:rotate(5deg) translateY(1px)}}
@keyframes badge-paw-ripple{0%,100%{transform:scale(.88);opacity:.55}50%{transform:scale(1.04);opacity:1}}
@media(min-width:1600px){
 .sequence-grid,.works-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
 .reading-grid,.literature-cards{grid-template-columns:repeat(auto-fit,minmax(380px,1fr))}
 .echo-badge-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
 .class-hub{grid-template-columns:repeat(3,minmax(0,1fr))}
 .embedded-grammar .modules{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
}
@media(prefers-reduced-motion:reduce){.badge-water-paw,.badge-water-ripples{animation:none!important}}

html[data-theme="dark"] .echo-badge-toast-link:hover{background:#344c4d}

/* A continuous class tint from the navigation to the viewport edges. */
:root .main{--page-gutter:36px;padding-top:0}
:root #panel-accueil{margin-top:0}
.main>section:not(#panel-accueil){padding-top:18px}
.main>.level-context{position:relative;isolation:isolate;background:none;border-radius:0}
.main>.level-context::before{
 content:"";position:absolute;inset:0 calc(-1 * var(--page-gutter)) 0;
 z-index:-1;pointer-events:none;
 background:radial-gradient(ellipse at 15% 0%,
  color-mix(in srgb,var(--level-color) 9%,transparent) 0%,
  color-mix(in srgb,var(--level-color) 4%,transparent) 35%,
  transparent 75%);
}
.echo-badge-toast-link>span:last-child{display:grid;gap:6px;min-width:0}
@media(max-width:1100px){:root .main{--page-gutter:28px}}
@media(max-width:620px){:root .main{--page-gutter:18px}}

:root #panel-accueil .home-hero{width:calc(100% + 2 * var(--page-gutter));margin-left:calc(-1 * var(--page-gutter))}

/* Unlocked illustrations breathe gently inside their stationary medallions. */
.echo-badge-card{--badge-phase:0s}
.echo-badge-card:nth-child(4n+2){--badge-phase:-1.8s}
.echo-badge-card:nth-child(4n+3){--badge-phase:-3.6s}
.echo-badge-card:nth-child(4n){--badge-phase:-5.4s}
.echo-badge-card:not(.echo-badge-card--locked) .echo-badge-emblem:not(.echo-badge-emblem--ondes)>*,
.echo-badge-toast .echo-badge-emblem:not(.echo-badge-emblem--ondes)>*{
 transform-origin:50% 70%;
 animation:badge-illustration-breathe 7.2s ease-in-out var(--badge-phase,0s) infinite;
}
.echo-badge-card:not(.echo-badge-card--locked) .echo-badge-emblem--zoomies>img,
.echo-badge-toast .echo-badge-emblem--zoomies>img{animation-name:badge-runner-fidget}
.echo-badge-card:not(.echo-badge-card--locked) .echo-badge-emblem--pas_bouger>*,
.echo-badge-toast .echo-badge-emblem--pas_bouger>*{animation-name:badge-music-nod}
@keyframes badge-illustration-breathe{
 0%,55%,100%{transform:translateY(0) rotate(0deg)}
 20%{transform:translateY(-1.5px) rotate(-1.2deg)}
 38%{transform:translateY(-.5px) rotate(1.2deg)}
}
@keyframes badge-runner-fidget{
 0%,55%,100%{transform:translateX(0) rotate(0deg)}
 20%{transform:translateX(2px) rotate(-1deg)}
 38%{transform:translateX(-1px) rotate(1deg)}
}
@keyframes badge-music-nod{
 0%,55%,100%{transform:rotate(0deg)}
 18%{transform:rotate(-3deg)}
 28%{transform:rotate(2deg)}
 38%{transform:rotate(-1.5deg)}
}
.badge-water-paw{transform-origin:28px 28px}
.badge-water-wave{transform-origin:28px 28px;opacity:0}
.echo-badge-card:not(.echo-badge-card--locked) .badge-water-paw,
.echo-badge-toast .badge-water-paw{animation:badge-water-step 4.8s ease-in-out infinite}
.echo-badge-card:not(.echo-badge-card--locked) .badge-water-wave,
.echo-badge-toast .badge-water-wave{animation:badge-water-outward 4.8s linear infinite}
.echo-badge-card:not(.echo-badge-card--locked) .badge-water-wave--second,
.echo-badge-toast .badge-water-wave--second{animation-name:badge-water-outward-late}
@keyframes badge-water-step{
 0%,10%,65%,100%{transform:translateY(-1px) scale(1)}
 19%,28%{transform:translateY(1px) scale(.94)}
 42%{transform:translateY(-1.5px) scale(1.015)}
}
@keyframes badge-water-outward{
 0%,18%{opacity:0;transform:scale(.25)}
 20%{opacity:.8;transform:scale(.4)}
 80%,100%{opacity:0;transform:scale(3.5)}
}
@keyframes badge-water-outward-late{
 0%,28%{opacity:0;transform:scale(.25)}
 30%{opacity:.6;transform:scale(.4)}
 92%,100%{opacity:0;transform:scale(3.5)}
}
#panel-mes-badges[hidden] .echo-badge-emblem *,
.echo-badge-card--locked .echo-badge-emblem *{animation-play-state:paused}
@media(prefers-reduced-motion:reduce){
 .echo-badge-card .echo-badge-emblem>*,
 .echo-badge-toast .echo-badge-emblem>*,
 .badge-water-paw,.badge-water-wave{animation:none!important;transform:none!important}
 .badge-water-wave{opacity:.32;transform:scale(2.8)!important}
 .badge-water-wave--second{transform:scale(3.5)!important;opacity:.18}
}

.echo-badge-card .echo-badge-glasses,.echo-badge-toast .echo-badge-glasses{animation:none!important}

/* Six watercolor scenes share one lightweight, locally hosted atlas. */
.class-resource-art{
 display:block;flex:none;width:54px;height:54px;
 background-image:url('/assets/rubriques-aquarelle-v150.webp');
 background-size:300% 200%;background-repeat:no-repeat;
 mask-image:radial-gradient(ellipse closest-side at center,#000 48%,#000b 72%,transparent 100%);
}
.class-resource-art[data-art="projects"]{background-position:0% 0%}
.class-resource-art[data-art="grammar"]{background-position:50% 0%}
.class-resource-art[data-art="literature"]{background-position:100% 0%}
.class-resource-art[data-art="books"]{background-position:0% 100%}
.class-resource-art[data-art="works"]{background-position:50% 100%}
.class-resource-art[data-art="atelier"]{background-position:100% 100%}
.class-hub-card{padding:18px 22px;gap:20px}
.class-hub-card .class-resource-art{width:128px;height:128px}
.class-destinations-links a{align-items:center;min-height:76px}
.class-destinations-links .class-resource-art{width:54px;height:54px}
@media(max-width:700px){
 .class-hub-card{padding:16px;gap:14px}
 .class-hub-card .class-resource-art{width:88px;height:88px}
 .class-hub-card h2{font-size:1.22rem;line-height:1.25}
}
@media(max-width:430px){
 .class-hub-card .class-resource-art{width:72px;height:72px}
 .class-hub-card h2{font-size:1.1rem}
 .class-hub-card p{font-size:.85rem}
 .class-destinations-links .class-resource-art{width:42px;height:42px}
}

/* Each Brevet shortcut repeats its own saved illustration, including uploads. */
.class-destinations-links .class-resource-art--brevet{
 position:relative;width:74px;height:40px;background:none;mask-image:none;
 border-radius:6px;overflow:hidden;
}
.class-resource-art--brevet>.sequence-art,
.class-resource-art--brevet>.custom-sequence-art{display:block}
@media(max-width:430px){.class-destinations-links .class-resource-art--brevet{width:62px;height:34px}}

/* Class-colored watercolor stays behind the original book illustrations. */
.class-art-wash{position:relative;isolation:isolate;display:grid;place-items:center;flex:none;width:68px;height:68px}
.class-art-wash::before{content:"";position:absolute;inset:-5px;z-index:-1;pointer-events:none;border-radius:43% 57% 51% 49% / 56% 42% 58% 44%;background:radial-gradient(ellipse at 42% 45%,color-mix(in srgb,var(--level-color) 36%,transparent) 5%,color-mix(in srgb,var(--level-color) 18%,transparent) 45%,transparent 73%);filter:blur(2px)}
.class-destination-copy{display:grid;gap:4px;min-width:0}
.class-destination-level{font-size:1.1rem;color:var(--ink);line-height:1.2}
:root .repere-chapters .class-resource-art{width:76px;height:76px}
:root .repere-chapters button{transition:transform .18s,border-color .18s,box-shadow .18s}
:root .repere-chapters button:hover,:root .repere-chapters button:focus-visible{border-color:var(--level-color);box-shadow:0 6px 20px color-mix(in srgb,var(--level-color) 16%,transparent);transform:translateY(-2px)}
#panel-grammaire .literature-sheet,#panel-grammaire .embedded-grammar .module-card{transition:transform .18s,border-color .18s,box-shadow .18s}
#panel-grammaire .literature-sheet:hover,#panel-grammaire .literature-sheet:focus-within,
#panel-grammaire .embedded-grammar .module-card:hover,#panel-grammaire .embedded-grammar .module-card:focus-visible{border-color:var(--level-color);box-shadow:0 6px 20px color-mix(in srgb,var(--level-color) 15%,transparent);transform:translateY(-2px);background:color-mix(in srgb,var(--level-color) 8%,var(--surface))}
.atelier-practice{display:grid;gap:20px}
:root .atelier-question{position:relative;margin:0;padding:22px 24px 24px;border:1px solid color-mix(in srgb,var(--level-color) 28%,var(--line));border-left:4px solid color-mix(in srgb,var(--level-color) 65%,var(--line));border-radius:12px;background:var(--surface);min-width:0}
:root .atelier-question:nth-of-type(even){background:color-mix(in srgb,var(--level-color) 9%,var(--surface))}
:root .atelier-question .atelier-question-prompt{display:block;margin:0 0 18px;padding:0;font-weight:700;font-size:clamp(1.13rem,1.1rem + .25vw,1.32rem);line-height:1.65;color:var(--ink)}
@media(max-width:700px){:root .repere-chapters .class-resource-art{width:56px;height:56px}:root .atelier-question{padding:18px 16px}.class-art-wash{width:54px;height:54px}}
@media(prefers-reduced-motion:reduce){:root .repere-chapters button,#panel-grammaire .literature-sheet,#panel-grammaire .embedded-grammar .module-card{transition:none;transform:none!important}}

/* One search field for both chapters. */
:root #panel-grammaire .repere-search{display:flex;align-items:center;gap:10px;width:min(100%,360px);min-width:0;max-width:none;margin:0;padding:0 15px;border:1px solid var(--line);border-radius:50px;background:var(--surface);color:var(--ink);box-sizing:border-box}
:root #panel-grammaire .repere-search:focus-within{border-color:var(--level-color);box-shadow:0 0 0 3px color-mix(in srgb,var(--level-color) 16%,transparent)}
:root #panel-grammaire .repere-search svg{width:19px;height:19px;flex:none;fill:none;stroke:var(--muted);stroke-width:1.8;stroke-linecap:round}
:root #panel-grammaire .repere-search input{width:100%;min-width:0;height:46px;padding:10px 0;border:0;border-radius:0;background:transparent;color:var(--ink);font:inherit;font-size:.92rem;outline:none;box-shadow:none}
:root #panel-grammaire .repere-search input::placeholder{color:var(--muted)}
:root #panel-grammaire .embedded-grammar .repere-search input{padding:10px 0}
@media(max-width:700px){:root #panel-grammaire .embedded-grammar .repere-search{margin-top:15px}:root #panel-grammaire .repere-search{width:100%}}

/* Distinct illustrations for the fourth- and third-year sequences, on one atlas. */
.class-resource-art[data-art="projects-4e"],.class-resource-art[data-art="projects-3e"]{background-image:url('/assets/sequences-classes-v154.webp');background-size:200% 100%}
.class-resource-art[data-art="projects-4e"]{background-position:0% 50%}
.class-resource-art[data-art="projects-3e"]{background-position:100% 50%}


/* Illustration choisie pour les repères littéraires, commune aux menus et modules. */
:root .class-resource-art[data-art="literature"]{background-image:url('/assets/reperes-litteraires-v156.webp');background-size:cover;background-position:center}

/* Planche aquarelle du Brevet : cinq scènes distinctes, sans marges. */
.sequence-art.brevet-art{background-image:url("/assets/brevet-v157.webp");background-size:300% 200%}

/* Grandes entrées littéraires : même couleur que le niveau, clair et sombre. */
:root .literature-category{margin:clamp(30px,4vw,54px) 0}
:root .literature-category>h2{font-size:clamp(1.45rem,2.5vw,2.1rem);line-height:1.25;margin:0 0 22px;padding:18px 22px;border:0;border-left:5px solid var(--level-color);border-radius:4px 15px 15px 4px;background:color-mix(in srgb,var(--level-color) 15%,var(--surface));color:var(--ink);text-wrap:balance}
@media(max-width:600px){:root .literature-category>h2{padding:16px;font-size:1.45rem}}

/* Quatre emplacements fixes : la sixième peut être activée plus tard. */
:root .reading-levels{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(8px,1.5vw,18px);width:100%;max-width:1040px;margin:8px 0 32px}
:root .reading-levels button[data-level]{min-height:76px;font-size:clamp(1.3rem,2.2vw,1.75rem);padding:16px 12px;border-radius:12px}
:root .reading-levels button[data-level="6e"]{grid-column:1}:root .reading-levels button[data-level="5e"]{grid-column:2}:root .reading-levels button[data-level="4e"]{grid-column:3}:root .reading-levels button[data-level="3e"]{grid-column:4}
@media(max-width:620px){:root .reading-levels{gap:8px}:root .reading-levels button[data-level]{min-height:62px;font-size:1.25rem;padding:12px 4px}}
.home-explore #home-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.home-explore #home-links a{display:block;margin:0;padding:12px 0;line-height:1.45}.home-explore-intro{color:var(--muted);line-height:1.65;margin:8px 0 14px}@media(max-width:480px){.home-explore #home-links{grid-template-columns:1fr}}

.echo-badge-reset{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;margin:12px 16px 12px 0;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--ink);font:inherit;cursor:pointer}.echo-badge-reset:hover{border-color:var(--muted)}

#panel-apropos .about-layout{display:block;max-width:850px;margin-inline:auto}.about-dreams{width:min(100%,420px);margin:32px auto 0}.about-dreams img{display:block;width:100%;height:auto;border-radius:20px;box-shadow:0 8px 28px #0002}

/* La collection s'ouvre au-dessus de l'activité, sans changer de page. */
.echo-badge-button{font:inherit;cursor:pointer}
.echo-badge-popover{box-sizing:border-box;width:min(880px,calc(100vw - 24px));max-height:calc(100svh - 110px);padding:22px;border:1px solid var(--border,#c8bba6);border-radius:24px;background:var(--surface,#faf5ec);color:var(--ink,#283d40);box-shadow:0 22px 90px #0005;overflow:auto;overscroll-behavior:contain}
.echo-badge-popover::backdrop{background:#18272955}
.echo-badge-popover>header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px}
.echo-badge-popover h2{margin:0;font-size:1.65rem}
.echo-badge-popover>header>button{font:inherit;font-weight:700;border:1px solid currentColor;border-radius:999px;padding:9px 14px;color:inherit;background:transparent;cursor:pointer;white-space:nowrap}
.echo-badge-popover:not([popover]){position:fixed;inset:48px 12px auto;margin:auto;z-index:150}
@supports not selector(:popover-open){.echo-badge-popover{position:fixed;inset:48px 12px auto;margin:auto;z-index:150}}
.echo-badge-toast-link{font:inherit;text-align:left;color:inherit;border:0;background:transparent;cursor:pointer}
@media(max-width:530px){.echo-badge-popover{padding:16px;border-radius:18px}.echo-badge-popover h2{font-size:1.35rem}}

.echo-badge-popover{position:fixed}.echo-badge-popover h2{display:flex;align-items:center;gap:8px;min-width:0}.echo-badge-popover .badge-vase-area{flex:none;margin:0}.echo-badge-popover .echo-badge-privacy{font-size:.83rem;line-height:1.7;margin:24px 0 0}.echo-badge-popover .badge-vase-shards{position:absolute}
.echo-badge-popover>header:has(.badge-vase-area){padding-top:38px}

.brand-mrrp-bubble--overlay{position:fixed;inset:auto 16px 24px;margin:auto;z-index:2147483647;width:max-content;max-width:calc(100vw - 32px);padding:16px 20px;border:1px solid var(--line);box-sizing:border-box;text-align:center;box-shadow:0 12px 40px #102e3744}.brand-mrrp-bubble--overlay::backdrop{background:transparent;pointer-events:none}

.atelier-question-prompt,.atelier-question label span{white-space:pre-line}

#panel-apropos .about-thanks{margin:30px 0 0;padding:20px 24px;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:14px;background:var(--surface)}
#panel-apropos .about-thanks h2{margin:0 0 10px;font-size:1.35rem}
#panel-apropos .about-thanks p{margin:0;color:var(--ink)}
@media(max-width:620px){#panel-apropos .about-thanks{padding:18px}}

/* Lecture mémorisée, case native accessible sur mobile et au clavier. */
.work-read-label{position:relative;z-index:1;display:flex;align-items:center;gap:.6rem;align-self:flex-start;margin-top:.9rem;padding:.55rem .8rem;border:1px solid currentColor;border-radius:999px;font-size:.9rem;cursor:pointer}
.work-read-check{width:1.2rem;height:1.2rem;margin:0;accent-color:var(--work-accent,var(--level-color,#39786a));cursor:pointer}
.work-card--read .work-read-label{font-weight:700;background:color-mix(in srgb,var(--work-accent,#39786a) 15%,transparent)}
.work-read-label:has(:focus-visible){outline:2px solid currentColor;outline-offset:3px}