:root{color-scheme:dark;--bg:#031421;--panel:#0a2333;--text:#f7fcff;--muted:#a4b9c9;--accent:#00e2eb;--line:#284351}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at top right,#0a454860,transparent 65%),var(--bg);color:var(--text);font:16px/1.6 system-ui,sans-serif;min-height:100vh}header{padding:26px 5%;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:22px;color:var(--text);text-decoration:none;font-size:13px;letter-spacing:.15em}.brand small{display:block;font-size:10px;color:var(--muted)}.monogram{font:46px Georgia;letter-spacing:-9px;padding-right:7px}.monogram span{color:var(--accent)}.layout{display:flex;min-height:75vh}nav{width:235px;padding:30px 20px;border-right:1px solid var(--line);flex-shrink:0}nav button{display:block;width:100%;text-align:left;background:none;border:0;margin:3px 0;color:var(--muted)}nav button[aria-current=page]{background:#00e2eb15;color:var(--accent);border-left:2px solid var(--accent)}main{width:100%;min-width:0;max-width:1400px;padding:42px 5% 80px}h1{font-size:clamp(32px,4vw,52px);letter-spacing:-.045em;font-weight:450;margin:8px 0 24px;line-height:1.15}h2{font-weight:500;font-size:23px;margin:0 0 20px}.eyebrow{letter-spacing:.18em;font-size:11px;color:var(--accent)}p{color:var(--muted)}.card,form{padding:24px;border:1px solid var(--line);border-radius:8px;background:#0a233380;margin:20px 0}form.login{max-width:470px}label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}input,select,textarea,button{font:inherit}input,select,textarea{width:100%;min-width:0;background:#061925;color:var(--text);border:1px solid #355566;border-radius:4px;padding:11px}textarea{min-height:110px}button,.button{padding:11px 18px;border:1px solid var(--accent);border-radius:4px;background:var(--accent);color:#00252a;cursor:pointer;font-size:14px;font-weight:600;text-decoration:none;display:inline-block}button.secondary{background:transparent;color:var(--text);border-color:#355566}button:disabled{opacity:.45;cursor:default}.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:18px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:6px;margin-top:20px}table{border-collapse:collapse;width:100%;font-size:13px;white-space:nowrap}th,td{padding:13px 16px;text-align:left;border-bottom:1px solid var(--line)}th{font-size:11px;letter-spacing:.04em;color:var(--muted);background:#0a2333}td button{padding:5px 10px}a{color:var(--accent)}.empty{padding:40px;border:1px dashed var(--line);text-align:center}.error{color:#ffbdb8!important}.success{color:#8aead0!important}.notice{border-left:3px solid #d2ac65;padding:12px 18px;background:#d2ac650c}.metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:18px}.metrics .card{margin:0}.metrics strong{display:block;font-size:28px;font-weight:500}footer{padding:20px 5%;border-top:1px solid var(--line);font-size:12px;color:var(--muted);display:flex;justify-content:space-between;gap:20px}.choice{display:flex;flex-direction:row;align-items:center;background:var(--panel);padding:15px}.choice input{width:auto}pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px}:focus-visible{outline:2px solid var(--accent);outline-offset:4px}[hidden]{display:none!important}@media(max-width:800px){header{padding:18px}.layout{display:block}nav{width:100%;border-right:0;border-bottom:1px solid var(--line);display:flex;overflow:auto;padding:8px}nav button{width:auto;white-space:nowrap}main{padding:28px 18px 60px}footer{flex-direction:column}.brand{letter-spacing:.08em}form{padding:18px}.fields{grid-template-columns:1fr}}

/* Éditeur de quiz : groupes lisibles et commandes utilisables au clavier. */
.quiz-fields{border:0;padding:0;margin:0;min-width:0}
.editor-bar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:24px;padding-bottom:22px;border-bottom:1px solid var(--line)}
.editor-bar p{flex-basis:100%;margin:0}
.quiz-question{border-left:3px solid var(--accent)}
.quiz-question>label,.quiz-answer>label{margin-bottom:14px}
.quiz-answer{padding:18px;margin:18px 0;border:1px solid var(--line);border-radius:6px;background:#03142180}
.quiz-answer h3{font-size:16px;margin:0 0 12px}
.objective-row{display:flex;gap:12px;align-items:end;margin:14px 0}.objective-row>label{flex:1}
.quiz-fields:disabled{opacity:.85}details summary{cursor:pointer;font-weight:600}
@media(max-width:600px){.objective-row{display:block}.objective-row button{margin-top:10px}.editor-bar button{width:100%}}

.quiz-media{max-width:100%;max-height:320px;object-fit:contain;display:block;margin:12px 0} @media print{header,nav,button,form,footer{display:none} .layout{display:block} body{background:white;color:#112a34}}
/* Structure des écrans ACDC, identité David Contal. */
body.signed-in{color-scheme:light;--bg:#f5f7fb;--panel:#fff;--text:#152d3c;--muted:#536572;--accent:#087e8b;--line:#e4e9ef;background:var(--bg);font-size:14px;line-height:1.5}
.signed-in header{background:#fff;padding:20px 32px;height:100px}.signed-in .brand{color:var(--text)}.signed-in .layout{min-height:calc(100vh - 150px)}.signed-in nav{width:280px;background:#fafbfc;padding:20px 18px;border-color:var(--line)}.signed-in nav h3{font-size:12px;font-weight:650;background:#e4f3f4;border:1px solid #c5e2e5;border-radius:9px;padding:11px 12px;margin:24px 0 12px;text-align:center}.signed-in nav button{font-size:13px;font-weight:450;padding:10px 12px;border:0;color:var(--text)}.signed-in nav button[aria-current=page]{background:#d9eff1;border-left:3px solid var(--accent)}.signed-in main{max-width:none;padding:34px 30px 70px}.signed-in h1{font-size:24px;font-weight:700;letter-spacing:-.02em}.signed-in h2{font-size:20px;font-weight:650;margin-bottom:14px}.signed-in h3{font-size:16px}.signed-in .eyebrow{display:none}.signed-in .card,.signed-in form,.signed-in .editor-bar{background:#fff;border:1px solid var(--line);box-shadow:0 3px 12px #152d3c05;border-radius:12px;padding:18px}.signed-in input,.signed-in select,.signed-in textarea{background:#fff;color:var(--text);border:1px solid var(--line);border-radius:9px;padding:10px 12px}.signed-in label{color:var(--text)}.signed-in button,.signed-in .button{font-weight:500;font-size:13px;border-radius:9px;background:#087e8b;color:#fff;border-color:#087e8b;padding:10px 14px}.signed-in button.secondary,.signed-in .button.secondary{background:#e5f3f4;color:#173846;border-color:#bcdade}.signed-in th{background:#f8f9fb;color:var(--text);font-size:11px;text-transform:uppercase}.signed-in td{white-space:normal;min-width:95px;font-size:13px}.signed-in .table-wrap{background:#fff;padding:14px;border-radius:12px}.signed-in .error{color:#a52b2b!important}.signed-in .success{color:#08764d!important}.signed-in .quiz-answer{background:#f7f9fb}.section-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:0 0 20px}.section-head .actions{margin:0}.section-head h2{margin:0}.filter-bar{display:flex;flex-wrap:wrap;gap:12px;align-items:end}.filter-bar>label{flex:1;min-width:160px}.filter-bar .actions{margin:0}.quiz-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,355px));gap:16px}.quiz-tile{margin:12px 0;display:flex;flex-direction:column;align-items:start;min-height:300px}.quiz-tile p{flex:1}.signed-in button.tile-title{background:transparent;border:0;color:var(--accent);font-size:17px;font-weight:600;padding:0;text-align:left;line-height:1.45}.badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}.badge{background:#f2f6f7;border-radius:7px;padding:4px 8px;font-size:11px}.quiz-tile .actions{align-self:stretch;justify-content:flex-end}.dossier-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.dossier-grid .card{margin:0}.dossier-quiz{border-bottom:1px solid var(--line);padding:12px 0}.dossier-quiz button{margin-right:8px}.modal{color:var(--text);background:#fff;border:1px solid var(--line);border-radius:14px;width:min(1050px,95vw);max-height:92vh;padding:24px}.modal::backdrop{background:#13293670}.modal form{box-shadow:none;padding:0;border:0}.modal .fields{margin:18px 0}.modal .fields .fields{display:contents}.modal .fields .fields[hidden]{display:none}.modal .child-row{border:1px solid var(--line);padding:16px;border-radius:10px}.modal .nested-lines{border-top:1px solid var(--line);margin:22px 0;padding-top:8px}.file-drop{padding:28px;border:2px dashed #b8d8dd;border-radius:12px;text-align:center;margin:18px 0}.file-drop input{background:transparent}.file-drop p{margin:6px}.quiz-workspace{display:grid;grid-template-columns:240px minmax(300px,1fr) 270px;gap:16px;align-items:start}.question-sidebar,.question-params{border:1px solid var(--line);border-radius:12px;background:#fff;padding:16px}.question-sidebar>button{display:block;width:100%;text-align:left;margin:7px 0;max-height:85px;overflow:hidden}.question-sidebar small{display:block;font-weight:400;font-size:11px}.signed-in .question-sidebar .selected{background:#cde9ec;border-color:#087e8b}.question-sidebar .actions{display:grid;gap:7px}.question-sidebar .actions button{text-align:left;font-size:12px}.question-main .quiz-question{margin:0;border-left:1px solid var(--line)}.question-main .quiz-question>h2{display:none}.question-params>label{margin:16px 0}.signed-in .editor-bar{margin-top:0}.signed-in .quiz-fields>details{margin:8px 0;padding:12px 16px}.signed-in .quiz-fields>details:not([open]){display:none}.signed-in .quiz-workspace{margin-top:16px}.signed-in .editor-bar p{font-size:12px}.signed-in .editor-bar p:first-child{color:var(--accent);font-weight:600}
@media(max-width:1200px){.quiz-workspace{grid-template-columns:190px minmax(260px,1fr)}.question-params{grid-column:2}.signed-in nav{width:230px}.signed-in main{padding:25px 20px}}@media(max-width:800px){.signed-in nav{width:100%;display:flex;flex-wrap:wrap}.signed-in nav h3{display:none}.signed-in nav button{width:auto}.section-head{align-items:start;flex-direction:column}.quiz-workspace,.dossier-grid{display:block}.question-sidebar{max-height:240px;overflow:auto}.question-main,.question-params{margin-top:14px}.dossier-grid .card{margin-bottom:15px}.signed-in header{padding:15px;height:auto}.modal{padding:16px}.quiz-grid{grid-template-columns:1fr}.signed-in .table-wrap{padding:0}}
.result-tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);padding-bottom:12px}.result-tabs button[aria-selected=true]{background:#087e8b;color:#fff}.signed-in .table-wrap th,.signed-in .table-wrap td{padding:12px 10px}.contacts_text{white-space:pre-line}

.signed-in #navigation button.secondary{background:transparent;border-color:transparent}.signed-in #navigation button[aria-current=page]{background:#d9eff1;border-left:3px solid var(--accent)}.signed-in #title:empty,.signed-in #message:empty{display:none}.file-drop.dragover{background:#e5f3f4;border-color:var(--accent)}

.brand-logo{display:block;position:relative;width:220px;height:106px;overflow:hidden;border-radius:8px;background:#031421}.brand-logo img{position:absolute;width:220px;height:220px;max-width:none;left:0;top:50%;transform:translateY(-50%)}.signed-in header{height:142px}.signed-in .layout{min-height:calc(100vh - 192px)}@media(max-width:600px){.brand-logo{width:170px;height:88px}.brand-logo img{width:170px;height:170px}.signed-in header{height:auto}}

/* Aperçu de la signature du courriel de confirmation des dates. */
.mail-signature,.mail-signature table{width:auto!important;margin-top:18px;border:0;border-collapse:collapse;background:none}
.mail-signature td{border:0!important;background:none!important;vertical-align:top;padding:3px 12px 3px 0;font-size:14px;color:#152d3c}
.mail-signature>tbody>tr>td:first-child{padding-right:26px}.mail-signature>tbody>tr>td:first-child>div{height:14px}
.mail-signature td+td>div:first-child{font-weight:700;font-size:19px;color:#0f2433}
.mail-signature td+td>div:nth-child(4){border-top:1px solid #5fd3e3!important;margin:16px 0 12px;width:330px}.mail-signature td td:first-child{width:18px;min-width:0!important}
.mail-signature td td{vertical-align:middle;padding:4px 12px 4px 0}
.mail-signature td+td>div:last-child{margin-top:10px}.mail-signature td+td>div:last-child a{display:inline-block;margin-right:6px}
.mail-signature a{color:#152d3c;text-decoration:none}.mail-signature img{display:block}

/* Ligne de fiche refusée par le serveur. */
.child-row.row-error{outline:2px solid #c0392b;outline-offset:4px;border-radius:6px;background:#fdecea}

/* Aperçu des courriels : même rendu que MailMarkup ; pied de page ISEK. */
.mail-preview .mail-body{font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.45;color:#111}.mail-body h3{font-size:18px;margin:14px 0 10px;color:#111}.mail-body hr{border:0;border-top:1px solid #333;margin:16px 0}.mail-body .mail-gap{height:10px}.mail-body ul{margin:6px 0 10px 22px;padding:0}.mail-body li{margin:6px 0}.mail-body a{color:#1a73e8}
.isek-signature{font-family:Arial,Helvetica,sans-serif;margin-top:22px}.isek-signature>div:first-child{font-size:18px;font-weight:700}.isek-signature>div{margin-top:12px}.isek-signature>div:nth-child(3),.isek-signature>div:nth-child(5){padding-left:70px}.isek-signature a{color:#2a5db0;display:inline-block;margin-right:6px}.isek-signature img{display:block}

/* Fiche organisme : dossiers des prestations. */
.dossier-prestation{border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin:8px 0}.dossier-prestation summary{font-weight:600}.dossier-prestation ul{margin:6px 0 10px 20px}

/* Historique des courriels envoyés. */
.mail-history details{border:1px solid var(--line);border-radius:8px;padding:8px 12px;margin:6px 0}.mail-history summary{cursor:pointer}.mail-history .mail-body{margin-top:10px;padding-top:10px;border-top:1px solid var(--line)}

/* Fiche prestation : deux dossiers de documents. */
.doc-folders{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:10px 0 18px}.doc-folder{border:1px solid var(--line);border-radius:10px;padding:14px;background:#fff}.doc-folder.resource{border-top:4px solid #087e8b}.doc-folder.organisation{border-top:4px solid #031421}.doc-folder h4{margin:0 0 6px}.doc-line{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:6px 0;border-bottom:1px solid var(--line)}@media(max-width:900px){.doc-folders{grid-template-columns:1fr}}
.signed-in form progress{display:block;width:100%;height:10px;margin:10px 0;accent-color:#087e8b}.upload-status{font-size:12px;color:var(--muted,#536572);margin:8px 0 0;overflow-wrap:anywhere}
label.check-line{display:flex;flex-direction:row;justify-content:flex-start;text-align:left;gap:10px;align-items:center;margin:6px 0;font-size:14px;font-weight:400}label.check-line input{width:18px;height:18px;flex:none;margin:0;padding:0}
/* Deux pages de connexion distinctes (18/10/2026) : accent turquoise pour les apprenants, gris acier pour le formateur. */
.login-intro{max-width:560px;font-size:15px;margin:0 0 18px}
body[data-portal=learner]:not(.signed-in) header{border-bottom:3px solid #00e2eb}
body[data-portal=learner]:not(.signed-in) form.login{border-top:4px solid #00e2eb}
body[data-portal=learner]:not(.signed-in) .eyebrow{color:#00e2eb}
body[data-portal=admin]:not(.signed-in) header{background:#000a12;border-bottom:3px solid #536572}
body[data-portal=admin]:not(.signed-in) form.login{border-top:4px solid #8ea3b0}
body[data-portal=admin]:not(.signed-in) .eyebrow{color:#c9d4dc;font-weight:700}
label.check-line.disabled{color:var(--muted,#536572)}
/* Mes documents : colonnes alignées (titre, taille, date, étiquette, actions). */
.doc-table{display:grid;grid-template-columns:minmax(0,1fr) 94px 109px 124px auto;align-items:stretch;column-gap:0;margin:0 0 18px}
.doc-table>*{padding:8px 14px 8px 0;border-bottom:1px solid var(--line);min-height:52px;display:flex;align-items:center}
.doc-table>a{overflow-wrap:anywhere}.doc-size,.doc-date{font-size:12px;color:var(--muted,#536572);justify-content:flex-end}
.doc-actions{gap:8px;justify-content:flex-end;padding-right:0!important}.doc-actions button{white-space:nowrap}
.tag-badge{font-size:12px;color:var(--muted,#536572)}.tag-badge.tag-apprenant,.tag-badge.tag-organisme,.tag-badge.tag-formateur{display:inline-block;padding:4px 12px;border-radius:20px;color:#fff;font-weight:500}
.tag-badge.tag-apprenant{background:#087e8b}.tag-badge.tag-organisme{background:#031421}.tag-badge.tag-formateur{background:#536572}
.tag-choices{flex-wrap:wrap;gap:10px}
@media (max-width:900px){.doc-table{grid-template-columns:minmax(0,1fr) auto}.doc-size,.doc-date{display:none!important}.doc-actions{grid-column:1/-1;flex-wrap:wrap;justify-content:flex-start}}
/* Type de fichier et aperçu. */
.kind-chip{display:inline-block;font-size:11px;font-weight:600;padding:3px 9px;border-radius:6px;border:1px solid transparent;white-space:nowrap}
.kind-pdf{background:#fdecea;color:#a52b2b;border-color:#f5c6c1}.kind-word{background:#e8f0fc;color:#1f4e9c;border-color:#c7d8f3}.kind-sheet{background:#e6f5ec;color:#16653a;border-color:#bfe3cc}
.kind-slides{background:#fdf0e4;color:#9a4b0b;border-color:#f3d2b3}.kind-text,.kind-data{background:#eef3f7;color:#2c4252;border-color:#d4dee6}.kind-code{background:#f1ecfa;color:#5b3a9c;border-color:#dcd0f1}
.kind-image{background:#e6f7f8;color:#06606a;border-color:#bfe6e9}.kind-video,.kind-audio{background:#fbeff6;color:#8a2a5e;border-color:#efcde0}.kind-zip,.kind-other{background:#f2f2f2;color:#444;border-color:#ddd}
.doc-table{grid-template-columns:minmax(0,1fr) 120px 94px 109px 124px auto}
.doc-line-actions{display:flex;gap:8px;align-items:center;margin-left:auto}
.preview-modal{width:min(1200px,96vw)}.preview-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.preview-meta .button{margin-left:auto}
.preview-box iframe{width:100%;height:75vh;border:1px solid var(--line);border-radius:8px;background:#fff}
.preview-box img,.preview-box video{display:block;max-width:100%;max-height:75vh;margin:auto;border-radius:8px}.preview-box audio{width:100%}
.preview-box pre{max-height:70vh;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;background:#f7f9fb;border:1px solid var(--line);border-radius:8px;padding:16px;font-size:13px;line-height:1.55}
.preview-box .table-wrap{max-height:70vh;overflow:auto}.preview-box td{font-size:12px;border:1px solid var(--line);padding:4px 8px;min-width:60px}
@media (max-width:900px){.doc-kind{display:none!important}.doc-table{grid-template-columns:minmax(0,1fr) auto}}
/* Statut des prestations. */
.status-badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:12px;font-weight:600;white-space:nowrap;border:1px solid transparent}
.status-prevue{background:#eef3f7;color:#2c4252;border-color:#d4dee6}.status-encours{background:#fff4d6;color:#7a5200;border-color:#f1d98c}
.status-realisee{background:#e6f5ec;color:#16653a;border-color:#bfe3cc}.status-annulee{background:#fdecea;color:#a52b2b;border-color:#f5c6c1}.status-incomplete{background:#f2f2f2;color:#555;border-color:#ddd}
/* Interrupteurs. */
.switch-row{display:flex;gap:16px;align-items:flex-start;padding:14px 0;border-bottom:1px solid var(--line)}.switch-row:last-child{border-bottom:0}.switch-row p{margin:4px 0 0}
.signed-in button.switch{position:relative;flex:none;width:54px;height:30px;padding:0;border-radius:30px;background:#c9d4dc;border:0;transition:background .2s;margin-top:2px}
.signed-in button.switch.on{background:#087e8b}.switch .knob{position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0003;transition:left .2s}
.switch.on .knob{left:27px}.signed-in button.switch:focus-visible{outline:3px solid #00e2eb;outline-offset:2px}
.mail-frame{width:100%;height:78vh;border:1px solid var(--line);border-radius:10px;background:#eef1f5}
/* Durée et accès individuel. */
.duration-input{display:flex;gap:8px}.duration-input input{width:90px;flex:none}.duration-input select{flex:1}
.access-box{margin:14px 0;padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:#fafcfd}.access-box h4{margin:0 0 10px}
.access-table{display:grid;grid-template-columns:minmax(140px,1fr) auto minmax(0,2fr) auto;column-gap:14px;align-items:center;margin-bottom:12px}
.access-table>*{padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}.access-table .status-badge{padding:3px 10px}
@media (max-width:900px){.access-table{grid-template-columns:1fr auto}.access-table>span:nth-child(4n+3){grid-column:1/-1}}
/* Séances et Teams, espace apprenant. */
.teams-line{margin:12px 0}.next-session{font-weight:600;color:#087e8b}
.session-list{margin-top:14px}.session-list h4{margin:0 0 8px}
.session-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:14px;align-items:center;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}
.session-row.past{color:var(--muted,#536572)}.session-hours{font-variant-numeric:tabular-nums}
@media (max-width:600px){.session-row{grid-template-columns:1fr auto}.session-hours{grid-column:1}}
.duration-hint{display:block;font-size:11px;color:var(--muted,#536572);margin-top:4px}
.child-row>button{align-self:center}
.visit-line{display:block;margin-top:4px;color:#087e8b;font-size:12px}.visit-line.never{color:var(--muted,#536572)}
/* Corbeille. */
.trash summary{font-weight:600;cursor:pointer}.trash-table{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr) auto auto;gap:8px 14px;align-items:center;margin-top:10px}
.trash-table>*{padding:6px 0;border-bottom:1px solid var(--line);font-size:13px}
@media (max-width:900px){.trash-table{grid-template-columns:1fr auto}}
/* Double authentification. */
.qr-canvas{display:block;width:216px;height:auto;margin:10px 0;border:1px solid var(--line);border-radius:8px}.totp-key{display:inline-block;font-size:15px;letter-spacing:1px;background:#eef3f7;padding:6px 10px;border-radius:6px;user-select:all}
.recovery-codes{font-size:18px;line-height:1.8;background:#f7f9fb;border:1px solid var(--line);border-radius:8px;padding:14px 18px;columns:2;max-width:420px}
/* « Comment ça marche ? » (espace apprenant). */
details.howto{margin:0 0 18px;border:1px solid #b9e3e7;border-radius:12px;background:#eefafb;max-width:900px}
details.howto summary{cursor:pointer;list-style:none;padding:12px 16px;font-weight:600;color:#087e8b;border-radius:12px}
details.howto summary::-webkit-details-marker{display:none}details.howto summary::after{content:' ▾';font-size:12px}details.howto[open] summary::after{content:' ▴'}
details.howto summary:hover,details.howto summary:focus-visible{background:#e0f4f6;outline:none}
.howto-body{padding:4px 18px 14px;color:#1d2b36}.howto-body h4{margin:12px 0 4px;font-size:14px;color:#031421}.howto-body p{margin:0 0 6px;font-size:14px;line-height:1.55}
body:not(.signed-in) details.howto{background:rgba(0,226,235,.07);border-color:rgba(0,226,235,.35)}body:not(.signed-in) details.howto summary{color:#00e2eb}
body:not(.signed-in) .howto-body,body:not(.signed-in) .howto-body h4{color:#e6eef3}body:not(.signed-in) details.howto summary:hover{background:rgba(0,226,235,.12)}