:root{--ink:#172e46;--muted:#596c7b;--blue:#245a7e;--pink:#a94672;--purple:#7164a2;--green:#24583e;--line:#ccd8e1;--paper:#fff;--tint:#f1f6fa}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:#edf1f4;font:16px/1.6 'Avenir Next','Segoe UI',sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--pink);outline-offset:4px}.skip{position:absolute;top:-80px;background:white;padding:12px;z-index:5}.skip:focus{top:0}header{max-width:1200px;margin:auto;padding:25px 44px;display:flex;align-items:center;gap:40px;background:white;border-top:5px solid var(--blue);border-bottom:1px solid var(--line)}.brand{display:flex;flex-direction:column;line-height:1.2}.wordmark{font-size:37px;font-weight:850;letter-spacing:-2px;color:var(--blue)}.wordmark>span{color:var(--pink);font-weight:500}.signature{font-size:11px;letter-spacing:.5px;margin-top:6px;color:var(--muted)}nav{margin-left:auto;display:flex;gap:30px;font-size:14px;font-weight:700}nav a{padding:8px 0}nav a.active{color:var(--blue);box-shadow:0 3px var(--pink)}.level{font-size:11px;letter-spacing:1px;padding-left:24px;border-left:1px solid var(--line);font-weight:750}.level span{display:block;letter-spacing:0;color:var(--muted);font-weight:400}main{max-width:1200px;margin:auto;padding:0 44px 40px;background:white;min-height:75vh}.intro{display:flex;align-items:center;justify-content:space-between;padding:32px 0 27px;border-bottom:2px solid var(--blue)}.eyebrow{font-size:10px;font-weight:800;letter-spacing:1.7px;color:var(--blue);margin:0 0 8px}h1{font-size:36px;line-height:1.2;letter-spacing:-1px;margin:0 0 10px;font-weight:800}h1>span{color:var(--pink);display:inline-block;margin-left:10px}.lead{font-size:14px;color:var(--muted);margin:0}.edition{border-left:1px solid var(--line);padding-left:32px;font-size:52px;line-height:1;color:var(--pink);font-weight:750}.edition sup{font-size:23px}.edition>span{display:block;font-size:10px;letter-spacing:1px;margin-top:10px;color:var(--muted)}h2{font-size:24px;line-height:1.3;margin:0;font-weight:750;letter-spacing:-.4px}.section-heading{display:flex;align-items:end;justify-content:space-between;padding-top:26px}.section-heading .eyebrow{color:var(--muted);font-size:9px;margin-bottom:4px}.section-heading h2{display:inline;position:relative;z-index:0}.section-heading h2:before,.activity-teaser h2>span:before{content:'';position:absolute;inset:45% -7px 0 -5px;background:#dcebf5;z-index:-1;clip-path:polygon(1% 7%,98% 0,100% 87%,2% 100%,0 34%)}.section-heading>p{font-size:12px;color:var(--muted);margin:0}.toolbar{display:flex;justify-content:space-between;gap:20px;margin:20px 0}.search{display:flex;gap:10px;align-items:center;border:1px solid #a9bcc9;background:#fafcfd;padding:6px 12px;max-width:520px;flex:1}.search>span{font-size:23px;color:var(--blue)}.search input{width:100%;border:0;background:transparent;color:var(--ink);font-size:13px;padding:5px;min-width:0}.filters{display:flex;gap:6px;align-items:center}.filters button{cursor:pointer;color:var(--blue);background:white;border:1px solid var(--line);padding:7px 15px;font-size:12px;font-weight:650}.filters button[aria-pressed=true]{color:white;background:var(--blue);border-color:var(--blue)}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 24px}.card{position:relative;display:grid;grid-template-columns:47px minmax(0,1fr);grid-template-rows:auto 1fr auto;column-gap:16px;min-height:160px;padding:19px 19px 13px 0;border-bottom:1px solid var(--line);border-left:2px solid #b6cfdf;background:linear-gradient(90deg,#f1f6fa 0%,#fafcfd 100%)}.card-top{display:contents}.number{grid-column:1;grid-row:1/4;color:var(--pink);font-size:28px;line-height:1.2;font-weight:800;padding-left:11px;padding-top:1px}.tag{grid-column:2;grid-row:3;align-self:center;justify-self:end;font-size:9px;font-weight:650;color:var(--blue);letter-spacing:.2px}.card h3{grid-column:2;grid-row:1;font-size:19px;line-height:1.3;margin:0 0 8px;color:var(--blue);font-weight:750}.card p{grid-column:2;grid-row:2;font-size:12px;line-height:1.55;color:var(--muted);margin:0 0 13px}.card-bottom{grid-column:2;grid-row:3;display:flex;gap:12px;align-items:center;font-size:11px;font-weight:750;color:var(--blue);max-width:110px}.card.available a:after{content:'';position:absolute;inset:0}.card.available:hover{background:#eaf3f9;border-left-color:var(--blue)}.card.available:hover h3{text-decoration:underline;text-underline-offset:4px}.pending{background:#fafbfc;border-left-color:#d7dfe4}.pending .number{color:#7f8e9a}.pending h3{color:#506475}.pending .tag,.pending .card-bottom{color:#657582}.activity-teaser{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:30px;padding:20px 24px;border-left:2px solid var(--purple);background:#f6f4fa}.activity-teaser .eyebrow{color:var(--purple)}.activity-teaser h2{font-size:21px;color:#594888}.activity-teaser h2>span{position:relative;z-index:0}.activity-teaser h2>span:before{background:#e6dff2}.activity-teaser p:last-child{font-size:12px;color:var(--muted);margin:9px 0 0}.activity-teaser>a{font-size:12px;font-weight:750;color:#594888;white-space:nowrap}footer{max-width:1200px;margin:auto;padding:20px 44px;background:white;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}footer strong{color:var(--blue)}.back{display:inline-block;color:var(--blue);font-size:13px;margin:26px 0}#detail h1,#activities h1{color:var(--blue);border-bottom:2px solid var(--blue);padding-bottom:12px}#detail .eyebrow{color:var(--pink)}#detail .notions{font-size:14px;color:var(--muted);max-width:900px;padding-left:20px}.actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin:24px 0}.primary{display:inline-block;background:var(--blue);color:white;padding:10px 18px;font-size:13px;font-weight:700}.secondary{color:var(--blue);font-size:13px;border-bottom:1px solid var(--blue)}.pdf{width:100%;height:78vh;border:1px solid var(--line);background:white}.chapter-note{margin-top:24px;padding:15px 20px;background:#f6f4fa;border-left:2px solid var(--purple);color:#594888;font-size:13px}.chapter-note strong{font-size:16px}.activity-empty{border-left:2px solid var(--purple);padding:25px;background:#f6f4fa;margin-top:24px;max-width:780px}.activity-empty .tag{color:var(--purple)}.activity-empty h2{margin-top:12px}.activity-empty p{font-size:14px;color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}@media(max-width:850px){header{padding:20px 25px;gap:25px}main{padding:0 25px 30px}.level{display:none}.intro h1{font-size:30px}.intro h1>span{margin-left:0;display:block;margin-top:3px}.card{column-gap:10px;grid-template-columns:50px minmax(0,1fr);padding-right:13px}.card h3{font-size:17px}.tag{font-size:8px}.grid{gap:14px}footer{padding:20px 25px}}@media(max-width:560px){header{padding:16px 20px;gap:15px}.wordmark{font-size:31px}.signature{font-size:9px}nav{gap:18px;font-size:12px}main{padding:0 20px 28px}.intro{padding:25px 0 20px}.intro h1{font-size:28px}.edition{font-size:40px;padding-left:20px}.edition>span{font-size:8px}.lead{font-size:12px;max-width:210px}.toolbar{flex-direction:column;gap:10px;margin:17px 0}.section-heading>p{max-width:115px;text-align:right;font-size:10px}.grid{grid-template-columns:1fr;gap:12px}.card{min-height:144px;grid-template-columns:50px minmax(0,1fr);column-gap:14px;padding-top:17px}.card h3{font-size:19px}.tag{font-size:9px}.activity-teaser{display:block;padding:18px}.activity-teaser>a{display:inline-block;margin-top:14px}.activity-teaser h2{font-size:19px}footer{gap:25px;padding:18px 20px}footer span:last-child{text-align:right}#detail h1,#activities h1{font-size:28px}.pdf{height:65vh}}@media print{body{background:white;color:black}header,footer,.toolbar,.actions,.back,.activity-teaser{display:none}main{padding:0}.grid{grid-template-columns:repeat(2,1fr)}.card{break-inside:avoid;background:white;border:1px solid #777}.card h3,.number{color:black}}
.level-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin:35px 0}.level-card{display:flex;align-items:center;gap:28px;padding:35px 28px;border-left:3px solid var(--blue);border-bottom:1px solid var(--line);background:var(--tint)}.level-card:hover{background:#e5eff7}.level-number{font-size:76px;font-weight:800;line-height:1;color:var(--pink)}.level-number sup{font-size:28px}.level-card h2{font-size:28px;color:var(--blue)}.level-card p:not(.eyebrow){font-size:13px;color:var(--muted);margin:8px 0 18px}.level-cta{font-size:12px;font-weight:750;color:var(--blue)}.home-note{border-left:2px solid var(--purple);background:#f6f4fa;padding:22px 26px;margin:30px 0}.home-note h2{font-size:20px;color:#594888}.home-note p{font-size:14px;margin-bottom:0}.edition>#level-digit{display:inline;font-size:inherit;letter-spacing:inherit;color:inherit}.questions{margin:32px 0;padding-top:20px;border-top:2px solid var(--blue)}.questions h2{color:var(--blue);font-size:25px}.questions>p{font-size:14px}.muted{color:var(--muted);font-size:13px}.questions form,.moderation form{display:grid;gap:8px;max-width:720px}.questions label,.moderation label{font-size:13px;font-weight:700}.questions input,.questions textarea,.moderation textarea{width:100%;border:1px solid #a9bcc9;border-radius:0;padding:10px;font:inherit;color:var(--ink);background:white}.questions textarea,.moderation textarea{resize:vertical}.questions button,.moderation button{cursor:pointer;border:0;justify-self:start;margin-top:6px}.questions button:disabled,.moderation button:disabled{opacity:.6;cursor:wait}#question-list{margin:25px 0}.question{background:#f5f8fb;border-left:2px solid #aec8da;margin:18px 0;padding:18px 22px}.question-meta{display:flex;justify-content:space-between;gap:15px;font-size:12px}.question-meta span{color:var(--muted)}.question-body,.teacher-answer p{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px}.teacher-answer{background:#efedf6;padding:14px 18px;border-left:2px solid var(--purple);margin-top:14px}.teacher-answer strong{color:#594888;font-size:13px}.teacher-answer p{margin-bottom:0}.question-chapter{font-size:12px;color:var(--blue)}.moderation{margin-top:20px}.moderation-actions{display:flex;gap:15px;margin-top:12px}.moderation-actions button{background:white;border:1px solid var(--line);padding:7px 12px;font-size:12px;color:var(--blue)}#teacher-status,#question-status{font-size:14px;font-weight:650}#teacher{padding-bottom:24px}#home{padding-bottom:15px}@media(max-width:700px){.level-grid{grid-template-columns:1fr;gap:18px}.level-card{padding:25px}.level-number{font-size:65px}nav{gap:14px;font-size:11px}.wordmark{font-size:29px}.question-meta{flex-wrap:wrap}.question{padding:15px}header{gap:12px}}@media(max-width:380px){header{flex-wrap:wrap}nav{margin-left:0;width:100%;justify-content:space-between}}
/* Catalogue compact : numéro, titre et notion. */
.card{min-height:86px;grid-template-rows:auto 1fr;padding-top:14px;padding-bottom:12px}.card .number{grid-row:1/3}.card p{margin-bottom:0}.card .tag{grid-row:2;grid-column:1/3;position:absolute;right:12px;bottom:7px}.card.pending p{padding-bottom:14px}.publication-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:18px 0 28px}.publication-card{border:1px solid var(--line);background:#fafcfd}.publication-card>summary{padding:15px;display:flex;justify-content:space-between;gap:14px;font-size:14px;font-weight:700;color:var(--blue);cursor:pointer}.publication-badge{font-size:10px;white-space:nowrap;color:var(--muted)}.publication-controls{padding:0 15px 17px}.visibility-toggle{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:11px 0;border-bottom:1px solid var(--line);font-size:13px}.visibility-toggle input{appearance:none;width:38px;height:22px;background:#a2adb6;border-radius:20px;position:relative;flex-shrink:0;cursor:pointer;margin:0}.visibility-toggle input:before{content:'';width:16px;height:16px;position:absolute;top:3px;left:3px;background:white;border-radius:50%;transition:left .15s}.visibility-toggle input:checked{background:var(--blue)}.visibility-toggle input:checked:before{left:19px}.visibility-toggle input:disabled{opacity:.5}.chapter-toggle{font-weight:750;color:var(--blue)}.publication-controls>a{display:inline-block;margin-top:15px}#publication-panel{padding:20px 0 28px}#publication-status{font-size:13px;font-weight:650;color:var(--blue)}.unpublished-label{font-size:10px;font-weight:500;color:var(--muted);margin-left:auto}.card.pending{min-height:90px}@media(max-width:560px){.card{min-height:86px;padding-top:13px}.publication-grid{grid-template-columns:1fr}.card h3{font-size:18px}.card p{font-size:12px}}
/* Contenir la marge des cartes pour éviter une bande du fond extérieur. */
#home{display:flow-root}#home .level-grid{margin-top:25px}
.activity-course-link{margin-left:24px;font-weight:700}.interactive-card .actions{margin-bottom:0}@media(max-width:700px){.activity-course-link{display:block;margin:0 0 22px}}

/* Révision par chapitre */
.quiz-panel{max-width:800px;margin:28px auto;padding:clamp(20px,4vw,40px);background:var(--paper,#fff);border:1px solid #cbd5e1;border-top:4px solid #765695;border-radius:8px}.quiz-progress{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-weight:600}.quiz-panel progress{width:100%;height:8px;margin:12px 0 28px;accent-color:#765695}.quiz-panel fieldset{border:0;padding:0;margin:0 0 24px;min-width:0}.quiz-panel legend{font-size:clamp(1.15rem,2vw,1.5rem);font-weight:700;margin-bottom:20px}.quiz-options{display:grid;gap:12px}.quiz-option{display:flex;align-items:center;gap:12px;border:2px solid #cbd5e1;border-radius:6px;padding:16px;cursor:pointer}.quiz-option:has(input:checked){border-color:#765695;background:#f5f1fa}.quiz-option:focus-within{outline:3px solid #305c86;outline-offset:3px}.quiz-option input{width:20px;height:20px;flex-shrink:0;accent-color:#765695}.quiz-option.quiz-correct{border-color:#28784b;background:#edf7f0}.quiz-option.quiz-wrong{border-color:#ad435a;background:#fff0f3}.quiz-feedback{padding:18px;margin:20px 0;border-left:4px solid #ad435a;background:#fff0f3}.quiz-feedback.success{border-color:#28784b;background:#edf7f0}.quiz-feedback p{margin:8px 0}.quiz-score{font-size:4rem;font-weight:800;color:#765695;margin:0}.quiz-score span{font-size:1.5rem}.quiz-review{padding-left:24px}.quiz-review li{padding:18px 0;border-bottom:1px solid #cbd5e1}.quiz-review p{margin:6px 0}

.activity-group{margin:36px 0 48px}.activity-group>h2{color:var(--blue);border-bottom:2px solid var(--line);padding-bottom:12px}.activity-group .interactive-card h3{color:var(--blue);font-size:1.4rem;margin:12px 0}

.activity-level{margin:40px 0 56px}.activity-level-heading{display:flex;align-items:center;gap:18px;border-bottom:2px solid var(--blue);padding-bottom:12px}.activity-level-heading h2{margin:0;color:var(--blue)}.activity-level-digit{font-size:42px;font-weight:800;color:var(--blue);line-height:1}.activity-level-digit small{font-size:18px}.activity-level .activity-group{margin:28px 0 36px}.activity-level .activity-group>h3{font-size:21px;color:var(--blue);margin:0 0 18px}.activity-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.activity-card{display:flex;flex-direction:column;border:1px solid #d3dce3;border-top:4px solid var(--purple);border-radius:10px;background:#fff;padding:24px;box-shadow:0 4px 14px #24465a08;transition:box-shadow .15s,border-color .15s}.activity-card:hover{box-shadow:0 7px 20px #24465a12;border-color:#9caebc}.activity-explore{border-top-color:var(--blue)}.activity-card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;font-weight:650}.activity-chip{background:#edf2f6;color:var(--blue);padding:6px 10px;border-radius:4px}.activity-type{color:var(--muted)}.activity-card h4{font-size:23px;line-height:1.25;color:var(--blue);margin:22px 0 12px}.activity-card>p{font-size:14px;line-height:1.6;margin:0 0 24px}.activity-card .actions{margin:auto 0 0;padding-top:12px;align-items:center}.activity-course{color:var(--blue);font-weight:650;font-size:13px}.activity-hidden{color:#8a3c53;font-weight:700;background:#fcf0f4;padding:8px 10px;margin:14px 0 0!important}.activity-view{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#f2f5f8;border:1px solid var(--line);padding:16px 20px;margin:24px 0}.activity-view p{margin:0;font-size:13px}.activity-view button{white-space:nowrap;cursor:pointer}@media(max-width:650px){.activity-grid{grid-template-columns:1fr}.activity-view{align-items:flex-start;flex-direction:column}.activity-card{padding:20px}}

#activity-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px}#activity-cards>.activity-view{grid-column:1/-1;margin-bottom:0}#activity-cards>.activity-level{min-width:0;margin:32px 0}#activity-cards .activity-grid{grid-template-columns:1fr}@media(max-width:750px){#activity-cards{grid-template-columns:1fr;gap:8px}}

.quiz-length{display:flex;gap:16px;align-items:center;flex-wrap:wrap;font-weight:650;margin:24px 0}.quiz-length select{font:inherit;color:var(--blue);padding:10px 14px;border:1px solid var(--blue);background:white;border-radius:4px}

.student-view-toggle{font:inherit;font-size:12px;font-weight:700;padding:9px 12px;border:1px solid var(--blue);border-radius:5px;background:white;color:var(--blue);cursor:pointer;white-space:nowrap}.student-view-toggle[aria-pressed=true]{background:var(--blue);color:white}.student-view-toggle:focus-visible{outline:3px solid var(--pink);outline-offset:3px}header:has(.student-view-toggle:not([hidden])){flex-wrap:wrap}.student-view-toggle:disabled{opacity:.6}@media(max-width:650px){.student-view-toggle{margin-left:auto}header:has(.student-view-toggle:not([hidden])) nav{margin-left:0}}

#quiz-stats-panel{padding:24px 0 40px;border-bottom:1px solid var(--line)}.stats-filters{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin:24px 0}.stats-filters label{display:grid;gap:8px;font-size:13px;font-weight:700}.stats-filters select{font:inherit;padding:10px;border:1px solid var(--line);background:white;max-width:100%;color:var(--ink)}.stats-filters button{cursor:pointer}.stats-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.stats-summary article{background:#f2f6f8;padding:20px;border-top:3px solid var(--blue);display:grid;gap:8px}.stats-summary strong{font-size:30px;color:var(--blue)}.stats-summary span{font-size:12px}.stats-section{border:1px solid var(--line);margin:20px 0}.stats-section>summary{padding:18px;color:var(--blue);font-weight:700;cursor:pointer}.stats-section>p{padding:0 18px}.stats-table-scroll{overflow-x:auto}.stats-table{width:100%;border-collapse:collapse;font-size:13px}.stats-table th,.stats-table td{padding:14px 18px;border-bottom:1px solid var(--line);text-align:left}.stats-table thead{background:#e8eff4}.stats-table small{display:block;font-weight:500;margin-top:6px}.stats-table meter{display:block;width:100%;min-width:80px;max-width:180px;margin-top:6px}.stats-question-list{padding:0 18px}.stats-question-list article{border-top:1px solid var(--line);padding:20px 0}.stats-question-list h3{font-size:18px;margin:10px 0}.stats-question-list li{padding:7px 0}.stats-question-list li strong{font-size:12px;margin-left:12px}.stats-right{color:#256341}.stats-empty{padding:20px;background:#f6f8fa}@media(max-width:650px){.stats-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.stats-filters label{width:100%}.stats-table th,.stats-table td{padding:12px}.stats-summary article{padding:15px}}

.student-view-toggle{display:inline-flex;align-items:center;justify-content:center;box-sizing:border-box;flex:0 0 44px;width:44px;height:44px;padding:0}.student-view-toggle svg{display:block;flex-shrink:0}
.stats-question-note{font-size:12px;color:var(--muted);margin:0 0 12px}.stats-question-list{padding:0 12px 12px}.stats-question{border-top:1px solid var(--line)}.stats-question>summary{display:flex;align-items:center;gap:16px;padding:12px 6px;cursor:pointer;list-style:none}.stats-question>summary::-webkit-details-marker{display:none}.stats-question>summary:after{content:'+';font-size:20px;color:var(--blue);width:14px;flex-shrink:0}.stats-question[open]>summary:after{content:'−'}.stats-question-main{display:grid;gap:4px;flex:1;min-width:0}.stats-question-context{font-size:10px;color:var(--muted);line-height:1.4}.stats-question-prompt{font-size:14px;font-weight:650;line-height:1.45;overflow-wrap:anywhere}.stats-question-score{display:grid;gap:3px;text-align:right;flex-shrink:0}.stats-question-score>strong{font-size:17px;line-height:1.25}.stats-question-score>small{font-size:10px;color:var(--muted)}.score-low{color:#a94672}.score-medium{color:#936415}.score-high{color:#256341}.stats-question-detail{padding:0 6px 12px;font-size:12px}.stats-question-detail .frequent-error{margin:0 0 10px;padding:8px 10px;background:#faf1f5;line-height:1.5}.frequent-error>span{color:var(--muted)}.stats-question-detail ul{list-style:none;padding:0;margin:0}.stats-question-detail li{display:flex;justify-content:space-between;gap:16px;padding:5px 10px;border-bottom:1px solid #edf0f2}.stats-question-detail li strong{margin-left:0;font-size:12px}.stats-question>summary:focus-visible{outline:3px solid var(--pink);outline-offset:2px}@media(max-width:560px){.stats-question>summary{gap:10px;padding:11px 3px}.stats-question-context{font-size:9px}.stats-question-prompt{font-size:13px}.stats-question-score>strong{font-size:16px}.stats-question-list{padding:0 10px 10px}}
.stats-tracking{grid-template-columns:repeat(3,minmax(0,1fr));padding:0 14px;margin:5px 0 14px}.stats-summary small{font-size:10px;color:var(--muted);line-height:1.4}.stats-tracking article{padding:12px;border-top-width:2px}.stats-tracking strong{font-size:24px}.stats-table td{white-space:nowrap}.stats-tracking+ .muted{font-size:12px}.quiz-answer-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.quiz-answer-actions .secondary{cursor:pointer;border:0;border-bottom:1px solid var(--purple);background:transparent;color:var(--purple);padding:6px 0}.quiz-answer-actions .secondary:disabled{opacity:.55}.quiz-hint-text{padding:12px 15px;border-left:2px solid var(--purple);background:#f5f2f9;color:#594888;font-size:14px}@media(max-width:560px){.stats-tracking{grid-template-columns:1fr;padding:0 12px;gap:8px}.stats-tracking article{grid-template-columns:70px 1fr;align-items:center;gap:4px 10px}.stats-tracking small{grid-column:2}.stats-question-score small{max-width:85px}.quiz-answer-actions{gap:15px}}
.session-count{font-size:12px;margin:0;padding:0 16px 12px;color:var(--muted)}.session-table{font-size:12px}.session-table>tbody>tr>td,.session-table>tbody>tr>th{padding:11px 12px;vertical-align:top}.session-table>tbody>tr>td>small{display:block;font-size:10px;color:var(--muted);margin-top:4px}.session-table>tbody>tr>th{min-width:160px}.session-detail-toggle,.session-pagination button{border:1px solid #b4c7d5;color:var(--blue);background:white;padding:6px 10px;font:inherit;font-size:12px;cursor:pointer}.session-detail-toggle[aria-expanded=true]{background:var(--blue);color:white}.session-pagination{display:flex;justify-content:flex-end;gap:10px;padding:12px 16px}.session-pagination button:disabled{opacity:.45;cursor:default}.session-detail-row>td{background:#f8fafc;white-space:normal}.session-detail-content{max-width:900px;white-space:normal}.session-detail-note{font-size:12px;margin:0 0 14px}.session-answer-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}.session-answer-list>li{padding:12px 14px;border-left:2px solid #a8b9c6;background:white}.session-answer-list>.session-correct{border-color:#387151}.session-answer-list>.session-wrong{border-color:var(--pink)}.session-question-heading{display:flex;align-items:baseline;justify-content:space-between;gap:15px;font-size:13px}.session-question-heading>span{font-size:11px;flex-shrink:0;color:var(--muted)}.session-answer-list p{font-size:12px;margin:6px 0;line-height:1.5}.session-answer-list .muted{font-size:10px}.session-hint{color:#655592}#stats-sessions-list>.muted{padding:0 16px}@media(max-width:560px){.session-table{min-width:620px}.session-question-heading{display:block}.session-question-heading>span{display:block;margin-top:5px}.session-answer-list>li{padding:10px}.session-detail-content{max-width:calc(100vw - 88px)}.session-pagination{justify-content:space-between}}
.session-filters{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:0 16px 12px}.session-filters label{display:grid;gap:5px;font-size:11px;font-weight:700}.session-filters input,.session-filters select{width:100%;min-width:0;max-width:100%;padding:8px;border:1px solid var(--line);font:inherit;color:var(--ink);background:white;border-radius:0}.session-filter-actions{display:flex;align-items:end;gap:8px;flex-wrap:wrap}.session-filter-actions button{padding:8px 12px;border:1px solid var(--blue);font:inherit;font-size:12px;cursor:pointer;background:var(--blue);color:white}.session-filter-actions button[type=button]{color:var(--blue);background:white}.session-filter-note{font-size:11px;color:var(--muted);padding:0 16px;margin:0 0 15px}@media(max-width:560px){.session-filters{grid-template-columns:1fr 1fr;padding:0 12px 12px;gap:10px}.session-filters label:has(select[name=quiz]),.session-filter-actions{grid-column:1/-1}.session-filter-note{padding:0 12px}}
/* Suivi et reprise en classe */
.stats-chart{margin:20px 18px;padding:16px;background:#f8fafc;border:1px solid #d8e4ed}.stats-chart figcaption{font-weight:700;color:#255e7e}.stats-chart figcaption small{display:block;color:#587084;font-weight:400}.stats-chart svg{display:block;width:100%;height:auto;margin-top:12px}.stats-chart svg text{font-size:12px;fill:#587084}.notion-charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}.completion-chart{display:flex;height:24px;margin-top:16px;overflow:hidden}.chart-legend{display:flex;flex-wrap:wrap;gap:8px 20px;list-style:none;padding:0;font-size:.85rem}.chart-legend i{display:inline-block;width:12px;height:12px;margin-right:6px}.review-question-toggle{margin-bottom:14px}.review-question-toggle[aria-pressed=true]{background:#255e7e;color:white}.review-selected{padding:0 20px 0 40px}.review-selected li{padding:12px 0;border-bottom:1px solid #d8e4ed}.review-selected small{display:block;color:#587084}.review-selected button{margin-top:6px}.sessions-export{display:inline-block;margin-bottom:16px}.review-projection{width:100vw;max-width:none;height:100dvh;max-height:none;margin:0;padding:24px;border:0;background:white;color:#16304b;box-sizing:border-box}.review-projection::backdrop{background:#16304b}.projection-toolbar,.projection-controls{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}.projection-question{max-width:1000px;margin:40px auto;font-size:clamp(1.15rem,2.7vw,2rem)}.projection-question h2{font-size:clamp(1.6rem,3.4vw,3rem)}.projection-question li{padding:14px;border-bottom:1px solid #d8e4ed}.projection-correct{background:#e7f2ea;color:#245d43;font-weight:700}.projection-explanation{padding:16px;background:#f1f6fa}.projection-controls{max-width:1000px;margin:auto}.review-projection button{font-size:1rem;padding:12px 18px}.review-projection #projection-reveal{background:#255e7e;color:white}@media(max-width:550px){.stats-chart{margin:12px 6px;padding:12px}.review-projection{padding:16px}.projection-question{margin:24px auto}.projection-controls button{flex:1}.sessions-export{font-size:.9rem}}
.notion-trend-controls{padding:18px 18px 0}.notion-trend-controls label{display:block;font-size:13px;font-weight:700}.notion-trend-controls select{display:block;width:100%;max-width:640px;margin-top:8px;padding:10px;border:1px solid #b4c7d5;background:white;color:var(--ink);font:inherit}.notion-trend-controls .muted{padding:0;margin:10px 0;font-size:12px}.notion-focus{max-width:720px;margin:16px auto}.notion-trend-summary{font-size:12px;color:var(--muted);margin:8px 0}.notion-trend-values{margin:0 18px 18px;border:1px solid #d8e4ed}.notion-trend-values>summary{padding:12px;font-size:12px;color:var(--blue);cursor:pointer}.session-table>thead>tr>th,.session-table>tbody>tr:not(.session-detail-row)>td,.session-table>tbody>tr:not(.session-detail-row)>th{white-space:nowrap;vertical-align:middle}.session-table>tbody>tr:not(.session-detail-row)>td:nth-child(4),.session-table>tbody>tr:not(.session-detail-row)>td:nth-child(5){text-align:right;font-variant-numeric:tabular-nums}@media(max-width:560px){.notion-trend-controls{padding:12px}.notion-focus{margin:12px 6px}.notion-trend-values{margin:0 6px 12px}}
.stats-synthesis{margin:20px 0 28px;padding:20px;border:1px solid #b4c7d5;border-left:3px solid var(--pink);background:#fafcfd}.synthesis-heading,.synthesis-item-heading,.synthesis-numbers{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.synthesis-heading h3{margin:0;font-size:21px;color:var(--blue)}.synthesis-heading>span{font-size:12px;color:var(--muted);white-space:nowrap}.synthesis-intro,.synthesis-empty{font-size:13px;line-height:1.6}.synthesis-list{list-style:none;padding:0;margin:16px 0;display:grid;gap:12px}.synthesis-item{padding:16px;background:white;border:1px solid #d8e4ed}.synthesis-chapter{font-size:11px;color:var(--muted)}.synthesis-item h4{margin:4px 0 0;font-size:16px;color:var(--ink)}.synthesis-badge{font-size:10px;font-weight:700;padding:4px 8px;background:#fff4df;color:#755415;white-space:nowrap}.synthesis-numbers{justify-content:flex-start;flex-wrap:wrap;font-size:13px;margin:12px 0}.synthesis-numbers strong{color:var(--pink)}.synthesis-numbers span{color:var(--muted)}.synthesis-error{border-left:2px solid #d3b8c5;padding-left:12px;font-size:12px}.synthesis-error p{margin:5px 0;line-height:1.5}.synthesis-hints,.synthesis-item .muted{font-size:11px;color:var(--muted);margin:12px 0}.synthesis-actions button{font-size:12px;padding:7px 10px}.synthesis-method,.synthesis-footer{font-size:11px;color:var(--muted);line-height:1.6;margin:12px 0 0}.synthesis-selection-link{padding:0;border:0;background:none;color:var(--blue);font:inherit;text-decoration:underline;cursor:pointer}@media(max-width:560px){.stats-synthesis{padding:12px}.synthesis-heading{display:block}.synthesis-heading>span{display:block;margin-top:6px}.synthesis-item{padding:12px}.synthesis-item-heading{flex-wrap:wrap}}

.stats-synthesis{padding:0}.stats-synthesis>summary.synthesis-heading{display:flex;align-items:center;justify-content:flex-start;padding:18px 20px;cursor:pointer;list-style:none;gap:12px}.stats-synthesis>summary::-webkit-details-marker{display:none}.stats-synthesis>summary::before{content:'▸';color:var(--blue);flex-shrink:0}.stats-synthesis[open]>summary::before{content:'▾'}.stats-synthesis #synthesis-title{font-size:18px;font-weight:700;color:var(--blue)}.stats-synthesis .synthesis-period{margin-left:auto;font-size:12px;color:var(--muted)}.stats-synthesis .synthesis-body{padding:0 20px 20px}.stats-synthesis>summary:focus-visible{outline:2px solid var(--blue);outline-offset:3px}@media(max-width:560px){.stats-synthesis>summary.synthesis-heading{padding:14px 12px;flex-wrap:wrap}.stats-synthesis .synthesis-period{margin-top:0}.stats-synthesis .synthesis-body{padding:0 12px 12px}.stats-synthesis #synthesis-title{font-size:16px}}

/* Course help keeps the current quiz open underneath. */
.quiz-course-help{margin-top:.5rem;text-align:left}
.quiz-course-dialog{width:min(760px,calc(100% - 2rem));max-height:85dvh;padding:0;border:1px solid #b8cbd8;border-radius:8px;color:var(--ink,#203547);background:#fff;box-shadow:0 16px 60px #0003}
.quiz-course-dialog::backdrop{background:#14283899}
.quiz-course-dialog-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem;border-bottom:1px solid #d6e1e9}
.quiz-course-dialog-header h2{font-size:1.2rem;margin:0}
.quiz-course-dialog-body{padding:1.25rem;overflow:auto;max-height:calc(85dvh - 6rem)}
.quiz-course-dialog-body>h3{margin-top:0}
.quiz-course-dialog-body img{max-width:100%;height:auto}
@media(max-width:520px){.quiz-course-dialog-header{align-items:flex-start;flex-direction:column}.quiz-course-dialog-body{max-height:calc(85dvh - 9rem);padding:1rem}}

.quiz-advice{margin:1.5rem 0;padding:1rem 1.25rem;border-left:3px solid #7164a2;background:#f5f2f9}
.quiz-advice h2{font-size:1.2rem;margin:0 0 1rem}
.quiz-advice h3{font-size:1rem;margin:0 0 .4rem;color:#655592}
.quiz-advice article+article{margin-top:1.25rem;padding-top:1rem;border-top:1px solid #d9d0e5}
.quiz-advice p{margin:.4rem 0}
.quiz-rhythm{color:#46566b;font-size:.95rem}

.quiz-question-figure{margin:1rem 0;max-width:520px;background:#fff;border:1px solid #d6e1e9}
.quiz-question-figure img{display:block;width:100%;height:auto}
.quiz-review .quiz-question-figure{max-width:420px}
.quiz-question-figure figcaption{padding:.4rem .7rem;font-size:.85rem;color:#46566b}

.stats-retry-heading{margin:20px 18px 12px;font-size:17px;color:var(--blue)}#stats-retries .stats-table td{white-space:normal}.session-retries{margin-top:24px;border-top:2px solid var(--purple);padding-top:12px}.session-retries>details{margin:12px 0;border:1px solid var(--line);padding:12px}.session-retries>details>summary{cursor:pointer;font-weight:700;color:var(--purple);line-height:1.6}.session-retries .session-answer-list{margin-top:12px}

/* Quiz actions follow the manual’s restrained blue and violet palette. */
.quiz-panel .primary,.quiz-panel .secondary,.quiz-course-dialog .secondary{appearance:none;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;border:1px solid var(--blue);border-radius:2px;background:var(--blue);color:#fff;font:700 13px/1.4 'Avenir Next','Segoe UI',sans-serif;text-decoration:none;cursor:pointer;text-align:center;transition:background-color .15s,border-color .15s}
.quiz-panel .primary:hover{background:#1b4663;border-color:#1b4663}
.quiz-panel .secondary,.quiz-course-dialog .secondary{background:transparent;color:var(--blue);border-color:#a9bcc9}
.quiz-panel .secondary:hover,.quiz-course-dialog .secondary:hover{background:var(--tint);border-color:var(--blue)}
.quiz-panel .quiz-course-help,.quiz-panel #quiz-hint{color:#594888;border-color:#c5bad8;background:#f8f6fb}
.quiz-panel .quiz-course-help{justify-content:flex-start;text-align:left;margin-top:10px}
.quiz-panel .quiz-course-help:hover,.quiz-panel #quiz-hint:hover{background:#eee8f5;border-color:var(--purple)}
.quiz-panel button:disabled{opacity:.55;cursor:default}
.quiz-panel .actions{gap:10px 12px}
.quiz-course-dialog{border-radius:2px;border-top:3px solid var(--purple)}
.quiz-course-dialog-header{background:#fafcfd}
.quiz-course-dialog-header h2{color:var(--blue)}
@media(max-width:560px){.quiz-panel .actions{align-items:stretch}.quiz-panel .actions>*{flex:1 1 180px}.quiz-course-dialog-header .secondary{align-self:flex-start}}
@media(prefers-reduced-motion:reduce){.quiz-panel .primary,.quiz-panel .secondary,.quiz-course-dialog .secondary{transition:none}}

/* Publication controls are grouped by level, then by content type. */
.publication-level{margin:26px 0 32px}
.publication-level>h3{color:var(--blue);font-size:22px;margin:0 0 18px;padding-bottom:8px;border-bottom:2px solid var(--blue)}
.publication-level>h4{color:var(--purple);font-size:16px;margin:22px 0 12px}
.publication-chapter-number{color:var(--pink);font-weight:750}

/* Lexique : les mots gardent la typographie du cours. */
:is(.course-content,.culture-reading) button.lexicon-word{display:inline;min-height:0;margin:0;padding:3px 1px;border:0;border-radius:2px;background:transparent;color:inherit;font:inherit;line-height:inherit;text-align:inherit;text-decoration:underline dotted #255e7e;text-underline-offset:4px;text-decoration-thickness:1.5px;cursor:pointer;touch-action:manipulation}
:is(.course-content,.culture-reading) button.lexicon-word:focus-visible{outline:2px solid #255e7e;outline-offset:3px;background:#eef5f8}
.lexicon-hint{font-size:.9rem;color:#526775;margin:0 0 1rem}
.lexicon-dialog{box-sizing:border-box;width:min(520px,calc(100% - 32px));max-height:80vh;max-height:80dvh;padding:24px;border:1px solid #c6d7df;border-radius:12px;background:#fff;color:#203947;box-shadow:0 8px 40px #18334533;overflow:auto;overscroll-behavior:contain}
.lexicon-dialog::backdrop{background:#162d4666}
.lexicon-header{display:flex;justify-content:space-between;align-items:center;gap:16px;color:#255e7e;font-size:.8rem;font-weight:700;letter-spacing:.06em}
.lexicon-close{min-height:44px;min-width:96px;padding:10px 14px;border:1px solid #b5cad5;border-radius:6px;background:#f3f7f9;color:#203947;font:inherit;letter-spacing:normal;cursor:pointer}
.lexicon-dialog h2{margin:16px 0 12px;font-size:1.5rem;color:#255e7e}
.lexicon-dialog p{font-size:1.1rem;line-height:1.6;margin:12px 0}
.lexicon-dialog .lexicon-example{border-left:3px solid #255e7e;background:#f3f7f9;padding:12px 16px}
@media(max-width:600px){.lexicon-dialog{width:100%;max-width:100%;margin:auto 0 0;max-height:75dvh;border-radius:16px 16px 0 0;padding:20px 20px calc(20px + env(safe-area-inset-bottom));border-bottom:0}:is(.course-content,.culture-reading) button.lexicon-word{padding-top:5px;padding-bottom:5px}}
@media print{.lexicon-dialog,.lexicon-hint{display:none}:is(.course-content,.culture-reading) button.lexicon-word{text-decoration:none;padding:0}}

.session-delete{border:1px solid #b33b50;color:#a3263d;background:white;padding:6px 10px;font:inherit;font-size:12px;cursor:pointer}.session-delete:hover{background:#fff1f3}.session-delete:disabled{opacity:.5;cursor:wait}
/* Culture mathématique */
.culture-teaser{margin:2.5rem 0;padding:1.8rem 2rem;border-left:4px solid #287454;background:#f1f7f3}.culture-teaser .eyebrow,#culture .eyebrow,#culture-admin .eyebrow{color:#246849}.culture-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.5rem;margin-top:2rem}.culture-card{border:1px solid #cddbd2;background:#fff;overflow:hidden}.culture-card>div:not(.culture-card-mark){padding:1.5rem}.culture-card h2{font-size:1.55rem;line-height:1.3}.culture-card h2 a{color:inherit;text-decoration:none}.culture-card h2 a:hover{text-decoration:underline}.culture-card>img{width:100%;height:210px;object-fit:cover}.culture-card-mark{height:100px;background:#eef5ef;color:#367b58;font-family:Georgia,serif;font-size:4rem;display:grid;place-items:center}.culture-meta{font-size:.85rem;color:#52665a}.culture-article{max-width:760px;margin:2rem auto 4rem}.culture-article h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.12}.culture-article img{max-width:100%;height:auto}.culture-article figure{margin:2rem 0}.culture-prose{font-size:1.12rem;line-height:1.85;overflow-wrap:anywhere}.culture-prose h2{margin-top:2rem;font-size:1.55rem;color:#246849}.culture-prose p{margin:1.25rem 0}.culture-filter{display:flex;align-items:center;gap:1rem;margin-top:2rem}#culture-admin{margin:2rem 0 3rem;padding:1.5rem;border:1px solid #cddbd2;border-top:4px solid #287454;background:#fcfdfb}.culture-bank-row{display:flex;justify-content:space-between;gap:1rem;align-items:center;padding:1.2rem 0;border-bottom:1px solid #dce5de}.culture-bank-row h3{margin:.5rem 0}.culture-bank-row p{margin:0;font-size:.9rem}.culture-badge{padding:.2rem .6rem;background:#e7f1e9;color:#245e40;font-size:.85rem;font-weight:700}.culture-form{margin-top:2rem;padding-top:1rem;border-top:2px solid #287454;display:grid;gap:1rem}.culture-form label{display:grid;gap:.4rem;font-weight:600}.culture-form input,.culture-form textarea,.culture-form select{width:100%;font:inherit;padding:.7rem;border:1px solid #9bb2a3;border-radius:3px;background:white;color:#17271d}.culture-form textarea{resize:vertical}.culture-form .actions{flex-wrap:wrap}.culture-agenda{padding:1rem;margin:1rem 0;background:#eef5ef}.culture-agenda summary{cursor:pointer;font-weight:700}.culture-form [hidden]{display:none}#culture-preview-content{margin-top:2rem;border-top:2px dashed #9bb2a3}#culture-admin select,.culture-filter select{font:inherit;padding:.5rem;max-width:100%}@media(max-width:700px){.culture-grid{grid-template-columns:1fr}.culture-bank-row{align-items:flex-start;flex-direction:column}.culture-filter{align-items:flex-start;flex-direction:column}#culture-admin{padding:1rem}.culture-teaser{padding:1.3rem}header nav{flex-wrap:wrap}}
#culture{padding-top:2rem}#nav-culture.active{border-color:#287454}#culture-admin h3{font-size:1.2rem}.culture-form .actions button{white-space:normal}

/* Le carnet : un article à la une, sélection renouvelée à chaque visite. */
.culture-home{margin:2.8rem 0 2rem}.culture-home-heading{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:1.1rem}.culture-home-heading h2{font-size:clamp(1.65rem,4vw,2.3rem);margin:0;letter-spacing:-.04em}.culture-home-heading h2 span{color:#a54570}.culture-home-label{font-size:.68rem;font-weight:800;letter-spacing:.18em;color:#38604f;white-space:nowrap}#culture-home{background:#153f36;color:#fff;overflow:hidden;border-radius:3px;box-shadow:0 12px 32px #153f3612}.culture-home-feature{display:grid;grid-template-columns:1.2fr 1fr;min-height:340px}.culture-home-copy{padding:2.5rem 2.5rem 2rem;align-self:center}.culture-home-topic{font-size:.68rem;text-transform:uppercase;letter-spacing:.18em;font-weight:700;color:#bddac8;margin:0 0 1rem}.culture-home-copy h3{font-size:clamp(1.8rem,4vw,3rem);letter-spacing:-.035em;line-height:1.12;margin:0 0 1.2rem;overflow-wrap:anywhere}.culture-home-copy h3 a{color:#fff;text-decoration:none}.culture-home-copy h3 a:hover{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:5px}.culture-home-summary{color:#d3e3db;font-size:1rem;line-height:1.65;max-width:38ch;margin:0 0 1.6rem}.culture-home-read{display:inline-flex;gap:1.5rem;align-items:center;color:#fff;font-weight:700;text-decoration:none;border-bottom:1px solid #90b29d;padding-bottom:.4rem}.culture-home-read:hover{color:#d3e8b4}.culture-home-art{position:relative;display:flex;align-items:center;justify-content:center;background:#cde0bd;color:#153f36;overflow:hidden;text-decoration:none;min-height:280px}.culture-home-art:before,.culture-home-art:after{content:'';position:absolute;width:250px;height:250px;border:1px solid #153f3638;border-radius:50%;left:calc(50% - 125px);top:calc(50% - 125px)}.culture-home-art:after{width:180px;height:180px;left:calc(50% - 90px);top:calc(50% - 90px)}.culture-home-art span{position:relative;z-index:1;font-family:Georgia,serif;font-style:italic;font-size:clamp(4rem,10vw,8rem);letter-spacing:-.07em;transform:rotate(-9deg)}.culture-home-art i{position:absolute;width:12px;height:12px;border-radius:50%;background:#a54570;left:calc(50% + 100px);top:calc(50% - 80px)}.culture-home-art img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover}.culture-home-art.has-image:before,.culture-home-art.has-image:after{display:none}.culture-home-bottom{padding:1rem 2.5rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;border-top:1px solid #ffffff25;min-height:68px}.culture-home-bottom>a{color:#d3e3db;text-decoration:none;font-size:.85rem}.culture-home-bottom>a:hover{text-decoration:underline}.culture-home-controls{display:flex;align-items:center;gap:.5rem}.culture-home-controls[hidden]{display:none}.culture-home-controls span{font-size:.75rem;letter-spacing:.1em;margin-right:.7rem;font-variant-numeric:tabular-nums;color:#bddac8}.culture-home-controls button{background:transparent;border:1px solid #ffffff50;color:#fff;width:40px;min-height:40px;padding:0;border-radius:50%;cursor:pointer;font:inherit}.culture-home-controls button:hover{background:#ffffff18}.culture-home :focus-visible{outline:3px solid #e5eeaa;outline-offset:5px}.culture-home-empty,.culture-home-loading{padding:3rem 2.5rem}.culture-home-empty a{color:white}#culture-home-slide{animation:culture-appear .5s ease-out}@keyframes culture-appear{from{opacity:.3;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media(max-width:650px){.culture-home-feature{grid-template-columns:1fr}.culture-home-copy{padding:1.6rem}.culture-home-copy h3{font-size:2rem}.culture-home-art{min-height:180px;grid-row:1}.culture-home-art:before{width:220px;height:220px;left:calc(50% - 110px);top:calc(50% - 110px)}.culture-home-art span{font-size:5rem}.culture-home-bottom{padding:1rem 1.3rem;flex-wrap:wrap}.culture-home-label{display:none}.culture-home-heading h2{font-size:1.65rem}.culture-home-summary{max-width:none}.culture-home{margin-top:2rem}}@media(prefers-reduced-motion:reduce){#culture-home-slide{animation:none}}
.culture-home-feature{animation:culture-appear .45s ease-out}@media(prefers-reduced-motion:reduce){.culture-home-feature{animation:none}}
.culture-article .culture-article-banner{height:180px;min-height:0;margin:0 0 2rem;border-radius:3px;overflow:hidden;background:#cde0bd;position:relative;display:flex;align-items:center;justify-content:center}.culture-article-banner img{display:block;width:100%;height:100%;object-fit:contain}.culture-article-banner.culture-home-art span{font-size:6.5rem}.culture-article-banner.culture-home-art:before{width:290px;height:290px;left:calc(50% - 145px);top:calc(50% - 145px)}.culture-article-banner.culture-home-art:after{width:210px;height:210px;left:calc(50% - 105px);top:calc(50% - 105px)}@media(max-width:650px){.culture-article .culture-article-banner{height:140px;margin-bottom:1.5rem}.culture-article-banner.culture-home-art span{font-size:5rem}}

/* Liens de lecture distincts des définitions en pointillé. */
.culture-reading a,.lexicon-source a{color:#245a7e;text-decoration:underline;text-decoration-style:solid;text-underline-offset:3px;text-decoration-thickness:1px}.culture-reading a:hover,.lexicon-source a:hover{color:#173e35;text-decoration-thickness:2px}.lexicon-source[hidden]{display:none}.lexicon-dialog .lexicon-source{font-size:.9rem}

.teacher-culture-shortcut{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin:2rem 0;padding:1rem 1.25rem;border-left:3px solid #287454;background:#f1f7f3}.teacher-culture-shortcut h2{font-size:1.2rem;color:#246849}.teacher-culture-shortcut a{flex-shrink:0}@media(max-width:600px){.teacher-culture-shortcut{align-items:flex-start;flex-direction:column}}

#culture-ideas{margin:2rem 0 3rem;padding:1.5rem;border:1px solid #cddbd2;border-top:4px solid #287454;background:#fcfdfb}#culture-ideas .eyebrow{color:#246849}.culture-ideas-count{font-size:.9rem;color:#52665a;white-space:nowrap}.culture-ideas-groups{display:grid;gap:.75rem;margin-top:1.25rem}.culture-ideas-group{border:1px solid #d4e0d7;background:#fff}.culture-ideas-group>summary{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem;cursor:pointer;font-weight:700;color:#245e40}.culture-ideas-group>summary:before{content:"▸"}.culture-ideas-group[open]>summary:before{content:"▾"}.culture-ideas-group>summary span{flex:1}.culture-ideas-group>summary small{font-size:.8rem;font-weight:400;color:#52665a;white-space:nowrap}.culture-ideas-group ul{list-style:none;margin:0;padding:0 1rem}.culture-ideas-group li{padding:1rem 0;border-top:1px solid #e0e8e1}.culture-ideas-group h3{margin:0 0 .35rem;font-size:1rem;line-height:1.4}.culture-ideas-group li p{margin:0;font-size:.95rem;color:#52665a;line-height:1.6}@media(max-width:700px){#culture-ideas{padding:1rem}}

.culture-idea-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.8rem}.culture-idea-actions button,#culture-idea-status button{font:inherit;font-size:.85rem;padding:.4rem .7rem;border:1px solid #b7cbbd;border-radius:3px;background:#fff;color:#245e40;cursor:pointer}.culture-idea-actions [aria-pressed="true"]{background:#fff1cd;border-color:#b58a2a;color:#765515}.culture-idea-actions [data-idea-action="delete"]{color:#8b3952}.culture-idea-actions button:disabled{opacity:.5;cursor:wait}.culture-ideas-priority{margin-top:1.25rem;border:1px solid #d8be7a;border-top:3px solid #b58a2a;padding:1rem;background:#fffcf4}.culture-ideas-priority>h3{margin:0 0 .5rem;color:#765515;font-size:1.1rem}.culture-ideas-priority ul{list-style:none;margin:0;padding:0}.culture-ideas-priority li{padding:1rem 0;border-top:1px solid #e7dbba}.culture-ideas-priority li h3{margin:0 0 .35rem;font-size:1rem}.culture-ideas-priority li p{margin:0;color:#52665a;font-size:.95rem}.culture-idea-form .culture-idea-priority-label{display:flex;align-items:center;gap:.6rem}.culture-idea-form input[type="checkbox"]{width:auto}.culture-idea-form{padding-bottom:1rem;margin-bottom:1rem;border-bottom:1px solid #cddbd2}#culture-idea-status:not(:empty){padding:.75rem 0;color:#245e40}#culture-idea-list:empty{display:none}

.culture-prose .culture-inline-figure{margin:1.5rem 0}.culture-prose .culture-inline-figure img{display:block;width:100%;height:auto}.culture-inline-figure figcaption{margin-top:.5rem;color:#52665a;font-size:.85rem;line-height:1.5}