/* Plateforme Mecatelier — feuille unique, servie par la plateforme elle-même.
   Couleurs et sobriété reprises de la maquette (chantier42_maquette/astra/index.html).
   Polices du SYSTÈME uniquement : aucune police téléchargée (la Chine continentale bloque Google Fonts).
   Mode clair seulement (décision 9). Lisible de 390 à 1920 px. */
:root{color-scheme:light;--navy:#0E1733;--indigo:#4F46E5;--indigo-ink:#4338CA;--pale:#EEF0FF;--bg:#F2F4F8;--paper:#fff;--ink:#172139;--muted:#59657A;--line:#DCE2ED;--amber:#8A5700;--amber-bg:#FFF4DC;--red:#B42318;--red-bg:#FFF0EE;--green:#176643;--green-bg:#EBF7F0;--mono:Consolas,'Cascadia Mono','SFMono-Regular',Menlo,monospace}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 'Segoe UI','Microsoft YaHei','PingFang SC','Noto Sans CJK SC',system-ui,-apple-system,sans-serif;min-height:100vh;display:flex;flex-direction:column}
button,input,select,textarea{font:inherit;max-width:100%}
button{cursor:pointer}
a{color:var(--indigo-ink);text-decoration:none}
a:hover{text-decoration:underline}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #8580F7;outline-offset:2px}
input,select,textarea{min-width:0;color:var(--ink);background:#fff;border:1px solid #BEC8D9;border-radius:7px;padding:9px 10px;width:100%}
input[type=checkbox]{width:18px;height:18px;flex:none;accent-color:var(--indigo)}
h1,h2,h3,p{margin:0}
h1{font-size:24px;line-height:1.25;letter-spacing:-.4px;overflow-wrap:anywhere}
h2{font-size:15px;line-height:1.4;overflow-wrap:anywhere}
.small{font-size:12px}.muted{color:var(--muted)}.mono{font-family:var(--mono)}
.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:var(--muted);overflow-wrap:anywhere}
.stack{display:grid;gap:14px}
.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.row.bas{align-items:flex-end}
.grow{flex:1;min-width:0}
.inline{display:inline}

/* Boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid var(--line);border-radius:7px;background:#fff;color:var(--ink);padding:8px 13px;font-size:13px;font-weight:650;min-height:38px;line-height:1.35;white-space:normal;overflow-wrap:anywhere;text-align:center}
.btn:hover{border-color:#8B88CB;background:#F7F7FF;text-decoration:none}
.btn.primary{color:#fff;background:var(--indigo);border-color:var(--indigo)}
.btn.primary:hover{background:var(--indigo-ink)}
.btn.mini{font-size:12px;padding:5px 10px;min-height:32px}
.btn.ghost{border-color:transparent;background:transparent;color:var(--indigo-ink)}
.btn.fait::after{content:" ✓"}

/* Pastilles et notes */
.pill{display:inline-flex;align-items:center;gap:5px;line-height:1.4;padding:3px 8px;border-radius:5px;font-size:11.5px;font-weight:700;background:#EFF2F7;color:#4A576C;max-width:100%;overflow-wrap:anywhere}
.pill.action{background:var(--pale);color:var(--indigo-ink)}
.pill.watch{color:var(--amber);background:var(--amber-bg)}
.pill.late{color:var(--red);background:var(--red-bg)}
.pill.done{color:var(--green);background:var(--green-bg)}
.note{padding:11px 13px;border-radius:7px;background:#F4F6FA;font-size:13px;color:var(--muted);overflow-wrap:anywhere}
.note.watch{background:var(--amber-bg);color:var(--amber)}
.note.action{background:var(--pale);color:var(--indigo-ink)}
.note.done{background:var(--green-bg);color:var(--green)}
.empty{padding:24px 18px;text-align:center;color:var(--muted);font-size:13px}

/* Panneaux */
.panel{border:1px solid var(--line);border-radius:10px;background:#fff;min-width:0;overflow:hidden}
.panel-head{padding:13px 17px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:9px;flex-wrap:wrap}
.pad{padding:17px}
.kv{display:flex;justify-content:space-between;align-items:flex-start;gap:14px;padding:9px 0;border-bottom:1px solid #ECF0F5;font-size:13px}
.kv:last-child{border:0}
.kv span{color:var(--muted)}
.kv strong{text-align:right;overflow-wrap:anywhere;max-width:65%}

/* Barre du haut */
.topbar{background:var(--navy);color:#fff;display:flex;align-items:center;flex-wrap:wrap;gap:12px 24px;padding:12px 24px;min-height:66px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;flex:none;min-width:0}
.brand:hover{text-decoration:none}
.mark{display:grid;place-items:center;width:35px;height:35px;background:var(--indigo);border-radius:8px;font-size:22px;font-weight:800;color:#fff;flex:none}
.brand strong{font-size:17px;letter-spacing:-.3px;display:block;overflow-wrap:anywhere}
.brand small{display:block;color:#B5BDD6;font-size:11px;letter-spacing:.4px}
.topnav{display:flex;gap:4px;flex-wrap:wrap}
.topnav a{color:#DCE2F2;padding:8px 12px;border-radius:7px;font-weight:650;font-size:13px}
.topnav a:hover{background:#1C2750;text-decoration:none}
.topnav a[aria-current]{background:#fff;color:var(--navy)}
.top-right{display:flex;align-items:center;gap:14px;margin-left:auto;min-width:0;flex-wrap:wrap}
.identity{font-size:12px;color:#DBE0F4;text-align:right;min-width:0}
.identity b{display:block;color:#fff;overflow-wrap:anywhere}
.identity small{display:block;overflow-wrap:anywhere}
.btn.top-btn{background:transparent;color:#DCE2F2;border-color:#47516E}
.btn.top-btn:hover{background:#1C2750;color:#fff}
.languages{display:flex;gap:4px;flex-wrap:wrap}
.languages a{border:1px solid #47516E;color:#DCE2F2;border-radius:5px;padding:5px 9px;font-size:12px}
.languages a[aria-current]{background:#fff;color:var(--navy);border-color:#fff}
.languages a:hover{text-decoration:none;border-color:#fff}

/* Contenu */
.main{width:100%;max-width:1200px;margin:0 auto;padding:24px 32px 36px;min-width:0;flex:1;display:grid;gap:18px;align-content:start}
.main.large{max-width:1400px}
.pagehead{display:flex;align-items:flex-end;gap:12px;justify-content:space-between;flex-wrap:wrap}
.pagehead p{margin-top:6px;color:var(--muted);font-size:13px}
.footer{font-size:11px;color:var(--muted);padding:14px 32px 22px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;max-width:1200px;width:100%;margin:0 auto}
.main.large ~ .footer{max-width:1400px}

/* Pages d'authentification */
.auth{display:flex;justify-content:center;padding-top:20px}
.auth .panel{width:100%;max-width:480px}
.auth h1{font-size:22px}
.field{display:block;font-size:12px;font-weight:650;color:var(--muted)}
.field input,.field select{margin-top:5px;display:block}
.field .hint{display:block;font-weight:400;font-size:12px;margin-top:5px}
.field-btn{display:flex;align-items:flex-end;gap:8px;flex-wrap:wrap}
input.code{font-family:var(--mono);font-size:20px;letter-spacing:4px;max-width:220px}
details.secours{border-top:1px solid var(--line);padding-top:12px}
details.secours summary{cursor:pointer;color:var(--indigo-ink);font-size:13px;font-weight:650}
details.secours form{margin-top:12px}

/* Enrôlement */
.deux-colonnes{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:18px;align-items:start}
.etapes{margin:0;padding-left:20px;display:grid;gap:4px;font-size:13px}
.qr-bloc{display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap}
.qr-cadre{width:200px;height:200px;flex:none;border:1px solid var(--line);border-radius:8px;padding:6px;background:#fff}
svg.qr{display:block;width:100%;height:100%}
.qr-bloc .stack{flex:1;min-width:200px;gap:8px;justify-items:start}
code.cle{display:block;font-family:var(--mono);font-size:15px;background:#F4F6FA;border:1px solid var(--line);border-radius:7px;padding:9px 11px;overflow-wrap:anywhere;max-width:100%;color:var(--ink)}
ol.codes{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
ol.codes li code{display:block;font-family:var(--mono);font-size:16px;background:#F4F6FA;border:1px solid var(--line);border-radius:7px;padding:8px 10px;text-align:center}

/* Listes */
table.liste{width:100%;border-collapse:collapse;font-size:13px}
table.liste th{text-align:left;font-size:11px;font-weight:700;letter-spacing:.6px;text-transform:uppercase;color:var(--muted);padding:10px 14px;border-bottom:1px solid var(--line);background:#FAFBFD}
table.liste td{padding:11px 14px;border-bottom:1px solid #ECF0F5;vertical-align:top;overflow-wrap:break-word}
table.liste tr:last-child td{border-bottom:0}
table.liste tbody tr:hover{background:#F7F8FF}
.detail{font-family:var(--mono);font-size:11px;color:var(--muted);overflow-wrap:anywhere;word-break:break-word}
pre.corps{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;font-family:var(--mono);font-size:11.5px;color:var(--ink);max-width:520px}

/* Dossier */
.back{font-size:13px;font-weight:650;justify-self:start}
.dossier-tete{padding:18px 20px;display:grid;gap:10px}
.refs{display:flex;align-items:flex-start;gap:28px;flex-wrap:wrap}
.ref-block{min-width:0}
.ref-block small{font-size:10.5px;text-transform:uppercase;color:var(--muted);letter-spacing:.7px;display:block;margin-bottom:2px}
.ref-block strong{font-size:19px;letter-spacing:-.3px;overflow-wrap:anywhere}
.ref-block.yours strong{color:#535970}
.case-title{font-size:18px;letter-spacing:-.2px}

/* Administration */
.onglets{display:flex;flex-wrap:wrap;gap:4px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:5px}
.onglets a{padding:8px 13px;border-radius:7px;color:var(--muted);font-weight:650;font-size:13px}
.onglets a[aria-current]{color:var(--indigo-ink);background:var(--pale)}
.onglets a:hover{text-decoration:none;color:var(--ink)}
.grille-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;align-items:start}
.grille-form .field-btn{align-self:end}
.sous-titre{font-size:13px;font-weight:700;color:var(--ink);padding-top:6px;border-top:1px solid #ECF0F5}
.sous-titre:first-child{border-top:0;padding-top:0}
fieldset.cases{border:1px solid var(--line);border-radius:8px;padding:10px 14px;display:flex;flex-wrap:wrap;gap:4px 18px;margin:0;min-width:0}
fieldset.cases legend{font-size:12px;font-weight:650;color:var(--muted);padding:0 4px}
.check{display:flex;align-items:center;gap:8px;font-size:13px;padding:4px 0}
.lien-unique{border-color:#CECAFA;border-left:5px solid var(--indigo)}

/* Écrans étroits (téléphone, 390 px) */
@media (max-width:900px){
  .deux-colonnes{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:760px){
  .topbar{padding:10px 14px;gap:10px}
  .top-right{margin-left:0;width:100%;justify-content:space-between}
  .identity{text-align:left}
  .main{padding:16px 14px 28px}
  .footer{padding:12px 14px 20px}
  h1{font-size:21px}
  table.liste thead{display:none}
  table.liste,table.liste tbody,table.liste tr,table.liste td{display:block;width:100%}
  table.liste tr{border-bottom:1px solid var(--line);padding:6px 0}
  table.liste td{border:0;padding:4px 14px}
  table.liste td[data-libelle]:not([data-libelle=""])::before{content:attr(data-libelle);display:block;font-size:10.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--muted)}
  ol.codes{grid-template-columns:minmax(0,1fr)}
  .qr-cadre{width:180px;height:180px}
  pre.corps{max-width:100%}
}

/* Impression des codes de secours : seulement le contenu */
@media print{
  .topbar,.footer,.btn,form{display:none !important}
  body{background:#fff}
  .panel{border:0}
}

/* ============================================================================================================
   Lot 2, passage 2A — l'accueil de l'usine (tuiles, sections par « à qui le tour »), le dossier (bandeau « Action
   attendue », chronologie des 12 étapes, demande, devis par version, faits marquants), le calendrier.
   Classes et valeurs reprises de la maquette validée (chantier42_maquette/astra/index.html) ; ce qui diffère :
   un geste est un formulaire replié dans un <details> (la page fonctionne sans script), pas une fenêtre.
   ============================================================================================================ */
[hidden]{display:none !important}
h3{font-size:14px;margin:0}
textarea{min-height:92px;resize:vertical;display:block}
.field textarea{margin-top:5px}
.mt{margin-top:14px}
.hint{display:block;font-weight:400;color:var(--muted);font-size:11.5px;margin-top:4px}
.datebox{text-align:right;font-size:12px;color:var(--muted)}
.datebox strong{display:block;color:var(--ink);font-family:var(--mono)}
.pill.type{font-size:10px;background:#EDF0F5;color:#4A5770;letter-spacing:.02em}
.pill.cat-com{background:#E3F3F7;color:#0F5C6E}
.pill.cat-tech{background:#ECEFF6;color:#3B4A66}
.texte-libre{font-size:13px;line-height:1.65;white-space:pre-wrap;overflow-wrap:anywhere}

/* Accueil : domaine de la personne, tuiles */
.catbar{display:flex;gap:6px 14px;align-items:center;flex-wrap:wrap;font-size:12px}
.catbar .check{padding:0}
.catbar-hint{flex-basis:100%;color:var(--muted)}
.check.inline{font-weight:400}
.tiles{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.tile-form{display:block;min-width:0}
.tile{text-align:left;border:1px solid var(--line);background:#fff;border-radius:9px;padding:12px 14px;min-width:0;color:var(--ink);display:block;width:100%;height:100%}
.tile:hover{border-color:#8B88CB}
.tile[aria-expanded=true]{border-color:var(--indigo);box-shadow:inset 0 3px var(--indigo)}
.tile-label{display:block;color:var(--muted);font-size:12px;font-weight:650;min-height:36px;line-height:1.45;overflow-wrap:anywhere}
.tile strong{font-size:28px;line-height:1.2;display:block;margin:4px 0 2px}
.tile strong.action-number{color:var(--indigo-ink)}
.tile strong.zero{color:#9AA5B8}
.tile small{font-size:11px;color:var(--muted)}

/* Accueil : sections repliables, lignes */
.home-section h2{margin:0}
.section-toggle{width:100%;display:flex;align-items:center;gap:10px;padding:14px 18px;border:0;background:#fff;text-align:left;font-size:15px;font-weight:750;color:var(--ink);border-radius:10px}
.section-toggle .chev{display:inline-block;transition:transform .15s}
.section-toggle[aria-expanded=false] .chev{transform:rotate(-90deg)}
.section-toggle .count{margin-left:auto;font-size:12px;font-weight:700;color:var(--muted);background:#EFF2F7;padding:3px 9px;border-radius:12px}
.section-toggle .count.action{background:var(--pale);color:var(--indigo-ink)}
.section-body{border-top:1px solid var(--line)}
.action-item{border-top:1px solid var(--line)}
.action-item:first-child{border-top:0}
.action-row{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr) minmax(0,1fr);gap:20px;padding:14px 18px;color:var(--ink)}
.action-row:hover{background:#F4F5FF;text-decoration:none}
.action-row>div{min-width:0}
.action-main strong{display:block;font-size:13px;line-height:1.5;margin:5px 0 2px;overflow-wrap:anywhere}
.action-row small{display:block;color:var(--muted);font-size:11px;margin-top:3px;overflow-wrap:anywhere}
.action-date{display:flex;flex-direction:column;align-items:flex-start;gap:5px}
.mini-ref{font-family:var(--mono);color:var(--muted);font-size:11px;overflow-wrap:anywhere;line-height:1.65}
.mini-ref b{color:var(--ink)}
.row-tags{display:flex;flex-wrap:wrap;gap:5px;padding:0 18px 12px}

/* Étiquettes */
.tags{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:12px}
.tag-chip{display:inline-flex;align-items:center;gap:4px;background:#EEF2F7;color:#334155;border:1px solid #D5DCE8;border-radius:12px;padding:2px 8px;font-size:11.5px;font-weight:650;max-width:100%;overflow-wrap:anywhere}
.tag-chip button{border:0;background:transparent;padding:0 2px;font-size:15px;line-height:1;color:var(--muted);border-radius:50%}
.tag-chip button:hover{color:var(--red)}
.tag-add{display:inline-flex;gap:6px;align-items:center;flex-wrap:wrap}
.tag-add input{width:200px;padding:4px 8px;font-size:12px}
.tag-hint{font-size:11px;color:var(--muted)}

/* Bandeau « Action attendue » */
.actionbar{border:1px solid #CECAFA;border-left:5px solid var(--indigo);background:#F4F3FF;border-radius:10px;padding:10px 16px;display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;min-width:0}
.actionbar.theirs{border-left-color:#B6C1D2;border-color:var(--line);background:#F7F8FB}
.actionbar.none{border-left-color:#97B2A6;border-color:#D5E3DB;background:#F5FAF7}
.actionbar>.grow{min-width:min(100%,260px)}
.actionbar .who{font-size:11px;font-weight:750;letter-spacing:1px;text-transform:uppercase;color:var(--indigo-ink)}
.actionbar.theirs .who{color:var(--muted)}
.actionbar.none .who{color:var(--green)}
.actionbar h2{font-size:16px;margin-top:2px}
.actionbar .expect{display:grid;gap:6px;margin-top:6px}
.actionbar .expect-item{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;font-size:13px;overflow-wrap:anywhere}
.actionbar .expect-item .meta{display:flex;gap:6px;flex-wrap:wrap;align-items:center;font-size:11px;color:var(--muted)}
.actionbar .note{margin-top:8px}
.actionbar .acts{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-start;justify-content:flex-end;margin-left:auto;max-width:100%;min-width:0}
.actionbar:has(details.geste[open]) .acts{flex-basis:100%;justify-content:flex-start}

/* Un geste : un formulaire replié (fonctionne sans script) */
details.geste{min-width:0;max-width:100%}
details.geste>summary{list-style:none;cursor:pointer}
details.geste>summary::-webkit-details-marker{display:none}
details.geste[open]{flex-basis:100%}
details.geste[open]>summary{margin-bottom:10px}
details.geste>form{background:#fff;border:1px solid var(--line);border-radius:9px;padding:14px;min-width:min(100%,260px)}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 16px}
.cont-editor{display:grid;gap:8px}
.cont-row{display:grid;grid-template-columns:minmax(80px,140px) minmax(0,1fr);gap:8px;align-items:end;width:100%}

/* Tête du dossier, références, chronologie des 12 étapes */
.dossier-heading{padding:18px 20px;display:grid;gap:12px}
.ref-block strong.mono{font-family:var(--mono)}
.ref-block .edit{display:inline-block;border:0;background:transparent;color:var(--indigo-ink);font-size:15px;line-height:1;padding:2px 6px;border-radius:5px}
.ref-block .edit:hover{background:var(--pale)}
details.ref-edit{display:inline-block;vertical-align:middle}
details.ref-edit[open]{display:block;margin-top:6px}
.ref-form{display:flex;gap:6px;align-items:center;flex-wrap:wrap;padding:10px}
.ref-form input{width:220px;padding:5px 8px;font-size:14px}
.cycle-wide{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:3px;margin-top:10px}
.cycle-step{font-size:10px;line-height:1.45;text-align:center;min-width:0;overflow-wrap:anywhere;position:relative;color:#626E83}
.cycle-step:before{content:'';position:absolute;top:11px;left:0;right:0;height:2px;background:#DCE2ED}
.cycle-step:first-child:before{left:50%}
.cycle-step:last-child:before{right:50%}
.cycle-step i{display:block;position:relative;border-radius:50%;background:#EDF0F6;width:25px;height:25px;line-height:25px;margin:0 auto 7px;font-style:normal;font-weight:800}
.cycle-step span{display:block;padding:0 3px}
.cycle-step.current{color:var(--indigo-ink);font-weight:800}
.cycle-step.current i{background:var(--indigo);color:#fff}
.cycle-step.past i{background:#E1E5F5;color:#4E5F87}
.cycle-compact{display:none}
.cycle-loop{font-size:12px;color:var(--amber);background:var(--amber-bg);border-radius:7px;padding:8px 11px;overflow-wrap:anywhere}
.cycle-loop .texte-libre{color:var(--ink);margin-top:6px}

/* Vue d'ensemble du dossier */
.overview-stack{display:grid;gap:18px;min-width:0}
.overview-stack>*{min-width:0}
.task{display:flex;flex-wrap:wrap;gap:11px;padding:13px 0;border-bottom:1px solid #E7EBF2;align-items:center}
.task:last-child{border-bottom:0}
.task:first-child{padding-top:0}
.task-body{min-width:0;flex:1 1 170px}
.task-body h3{font-size:13px;margin:4px 0 5px;overflow-wrap:anywhere}
.task-meta{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.reqbox{border:1px solid #E2DFF9;border-radius:8px;padding:13px;background:#F0F2FF;min-width:0;margin-top:12px}
.reqbox .sender{font-size:11px;color:var(--muted);margin-bottom:6px}
.reqbox .sender b{color:var(--ink)}
.reference-copy{border-top:1px dashed #C9CCE6;padding-top:9px;margin-top:9px}
.reference-copy summary{font-size:11px;color:var(--indigo-ink);cursor:pointer;font-weight:650}
.reference-copy .texte-libre{margin-top:6px}
.doc-obj{padding:11px 0;border-bottom:1px solid #E6EBF3}
.doc-obj:first-child{padding-top:0}
.doc-obj:last-child{border:0}
.doc-ver{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;font-size:12px;margin-bottom:6px}
.doc-ver .vtag{font-family:var(--mono);font-size:10.5px;font-weight:750;background:#E7EBF5;color:#4A576C;padding:2px 6px;border-radius:4px}
.doc-ver .meta,.doc-row .meta{font-size:11px;color:var(--muted)}
.doc-prev{margin-top:10px;border-top:1px solid #E6EBF3;padding-top:8px}
.doc-prev summary{font-size:11px;color:var(--indigo-ink);cursor:pointer;margin-bottom:8px}
.doc-prev .doc-obj{opacity:.9}
.doc-row{display:flex;align-items:center;gap:11px;padding:12px 0;border-bottom:1px solid #E6EBF3;flex-wrap:wrap}
.doc-row .grow{min-width:150px;overflow-wrap:anywhere}
.fact{display:grid;grid-template-columns:150px minmax(0,1fr);gap:10px;padding:8px 0;border-bottom:1px solid #ECF0F5;font-size:12px;overflow-wrap:anywhere}
.fact:last-of-type{border:0}
.fact>span:first-child{color:var(--muted);font-variant-numeric:tabular-nums}

@media (max-width:1180px){
  .tiles{grid-template-columns:repeat(3,minmax(0,1fr))}
  .action-row{gap:12px}
}
@media (max-width:1100px) and (min-width:761px){
  .cycle-wide{grid-template-columns:repeat(6,minmax(0,1fr));row-gap:15px}
  .cycle-step:nth-child(6):before{right:50%}
  .cycle-step:nth-child(7):before{left:50%}
}
@media (max-width:760px){
  .datebox{display:none}
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
  .tile{padding:11px 12px}
  .tile strong{font-size:24px}
  .tile-label{min-height:0}
  .section-toggle{font-size:14px;padding:13px 14px}
  .action-row{grid-template-columns:minmax(0,1fr);gap:8px;padding:14px}
  .action-date{flex-direction:row;flex-wrap:wrap;align-items:center;gap:6px}
  .action-row small{margin-top:0}
  .row-tags{padding:0 14px 12px}
  .actionbar{padding:12px 14px}
  .actionbar .acts{flex-direction:column;align-items:stretch;justify-content:flex-start;margin-left:0;width:100%}
  .cycle-wide{display:none}
  .cycle-compact{display:flex;gap:12px;align-items:center;padding:12px;background:var(--pale);border:1px solid #D9D5FF;border-radius:7px;color:var(--indigo-ink)}
  .cycle-compact b{font-size:13px;white-space:nowrap}
  .cycle-compact span{font-size:12px;font-weight:700;min-width:0;overflow-wrap:anywhere}
  .dossier-heading{padding:15px}
  .form-grid{grid-template-columns:minmax(0,1fr)}
  .fact{grid-template-columns:minmax(0,1fr);gap:2px}
  .tag-add input,.ref-form input{width:100%}
  .kv strong{max-width:58%}
}

/* ============================================================================================================
   Lot 2, passage 2B — le fil : onglets du dossier, bulles « façon messagerie » (l'usine à droite, Mecatelier à
   gauche), fil limité en hauteur avec défilement interne, zone de saisie toujours visible, cloche, notifications.
   Classes reprises de la maquette (chantier42_maquette/astra/index.html).
   ============================================================================================================ */
.pagehead>div:first-child{flex:1 1 320px;min-width:0}
.datebox{flex:none}
.tag-add input{width:280px}
.heure-pekin{text-align:right}
.between{justify-content:space-between}
.detail-tabs{display:flex;gap:6px;flex-wrap:wrap;border-bottom:1px solid var(--line)}
.detail-tabs a{padding:9px 16px;border:1px solid transparent;border-bottom:0;border-radius:8px 8px 0 0;font-weight:700;font-size:13px;color:var(--muted);display:inline-flex;gap:8px;align-items:center}
.detail-tabs a:hover{background:#fff;text-decoration:none}
.detail-tabs a[aria-current]{background:#fff;border-color:var(--line);color:var(--ink);margin-bottom:-1px}
.detail-tabs .count{font-size:11px;font-weight:700;background:var(--pale);color:var(--indigo-ink);padding:2px 8px;border-radius:12px}
.thread-scroll{max-height:560px;overflow-y:auto;border:1px solid var(--line);border-radius:9px;background:#F7F8FB;padding:12px 14px;display:grid;gap:10px}
.thread-note{display:flex;justify-content:space-between;gap:6px 14px;flex-wrap:wrap;font-size:11px;color:var(--muted)}
.thread{display:grid;gap:14px;min-width:0}
.message{display:grid;gap:4px;max-width:min(100%,720px);min-width:0;justify-items:start;scroll-margin-top:12px}
.message.me{margin-left:auto;justify-items:end}
.message .sender{font-size:11px;color:var(--muted);display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.message .sender b{color:var(--ink)}
.msg-row{display:flex;gap:6px;align-items:flex-start;max-width:100%;min-width:0}
.bubble{background:#fff;border:1px solid var(--line);border-radius:4px 12px 12px 12px;padding:10px 13px;min-width:0;max-width:100%;overflow-wrap:anywhere}
.message.me .bubble{background:#EEF0FF;border-color:#D5D2FB;border-radius:12px 4px 12px 12px}
.message:target .bubble{outline:2px solid #8580F7;outline-offset:2px}
.message-label{font-size:10.5px;color:var(--muted);margin-bottom:4px;letter-spacing:.02em}
.bubble .reference-copy{margin-top:8px}
.quote{display:block;border-left:3px solid #B8B4F2;background:#F4F4FB;border-radius:4px;padding:5px 9px;margin-bottom:7px;font-size:12px;color:var(--muted);max-width:100%;overflow-wrap:anywhere}
.quote b{display:block;font-size:11px;color:var(--ink)}
.quote.gone{font-style:italic}
a.quote:hover{text-decoration:none;background:#ECEBFA}
.origin{font-size:11px;color:var(--muted)}
.mentions{margin-top:6px;display:flex;gap:5px;flex-wrap:wrap}
mark.mention{background:var(--pale);color:var(--indigo-ink);border-radius:4px;padding:1px 5px;font-size:12px;font-weight:650}
.mention-note,.receipt,.why{font-size:11px;color:var(--muted)}
.receipt.read{color:var(--green)}
.msg-tools{display:flex;gap:2px 6px;flex-wrap:wrap;align-items:center;max-width:100%}
.msg-tools .btn.mini{min-height:26px;padding:2px 8px;font-size:11.5px}
details.rattacher[open]{flex-basis:100%}
.sys{justify-self:center;text-align:center;font-size:11.5px;color:var(--muted);background:#EDF0F5;border-radius:12px;padding:5px 12px;display:grid;gap:2px;max-width:100%;overflow-wrap:anywhere;scroll-margin-top:12px}
.sys .why{font-size:10.5px}
.tasks{display:grid;gap:8px;min-width:min(100%,240px)}
.task-list{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.task-list li{display:flex;gap:8px;align-items:flex-start;font-size:13px;overflow-wrap:anywhere}
.task-list li.done .grow>span:first-child{text-decoration:line-through;color:var(--muted)}
.task-list .case{border:0;background:transparent;font-size:18px;line-height:1.1;padding:0 2px;color:var(--indigo-ink);min-width:24px}
.task-list span.case{color:var(--muted)}
.composer{display:grid;gap:8px;margin-top:14px;border-top:1px solid var(--line);padding-top:14px}
.composer textarea{min-height:76px}
.compose-quote{display:flex;gap:8px;align-items:center;border-left:3px solid #B8B4F2;background:#F4F4FB;border-radius:4px;padding:6px 10px;font-size:12px;color:var(--muted);overflow-wrap:anywhere}
.compose-quote a{font-size:16px;line-height:1;padding:0 4px;color:var(--muted)}
.compose-opts{display:flex;gap:8px 14px;align-items:center;flex-wrap:wrap}
.compose-opts .btn.primary{margin-left:auto}
.compose-extra{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
details.mentionner summary{cursor:pointer;font-size:12px;font-weight:650;color:var(--indigo-ink)}
details.mentionner[open]{flex-basis:100%}
.mention-cases{display:flex;gap:6px 14px;flex-wrap:wrap;align-items:center;margin-top:6px}
.liste-lignes{display:grid;gap:6px;border:0;padding:0;margin:0}
.liste-lignes legend{font-size:12px;font-weight:650;color:var(--muted);padding:0;margin-bottom:5px}
form.affichage{display:inline-flex;gap:8px;align-items:center;flex-wrap:wrap;margin-left:auto}
.paused-list{margin-top:8px;font-size:12px;color:var(--amber);background:var(--amber-bg);border-radius:7px;padding:7px 10px;overflow-wrap:anywhere}
.pill.non-lus{font-variant-numeric:tabular-nums}
.bell{position:relative;display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:1px solid #47516E;border-radius:8px;color:#fff;font-size:17px;flex:none}
.bell:hover{background:#1C2750;text-decoration:none}
.bell[aria-current]{background:#fff}
.bell-count{position:absolute;top:-7px;right:-7px;min-width:19px;height:19px;border-radius:10px;background:var(--red);color:#fff;font-size:11px;font-weight:800;line-height:19px;text-align:center;padding:0 5px}
.notif-list{display:grid}
.notif-row{display:grid;grid-template-columns:150px minmax(0,1fr) auto;gap:12px;padding:12px 17px;border-bottom:1px solid #ECF0F5;color:var(--ink);align-items:start}
.notif-row:last-child{border-bottom:0}
.notif-row:hover{background:#F4F5FF;text-decoration:none}
.notif-row.unread{background:#FAFAFF}
.notif-when{font-size:11.5px;color:var(--muted);font-variant-numeric:tabular-nums}
.notif-body{display:grid;gap:3px;min-width:0;font-size:13px;overflow-wrap:anywhere}
.notif-apercu{color:var(--muted);font-size:12px}
@media (max-width:760px){
  .thread-scroll{max-height:70vh;padding:10px}
  .message{max-width:100%}
  .notif-row{grid-template-columns:minmax(0,1fr);gap:4px;padding:12px 14px}
  .compose-opts .btn.primary{margin-left:0;width:100%}
  form.affichage{margin-left:0}
  .heure-pekin{text-align:left}
  .tag-add input{width:100%}
}

/* ---------------------------------------------------------------- lot 2, passage 2C : les fichiers
   Un fichier : son type, son nom, sa taille, son bouton — jamais un aperçu. Le nom se coupe où il faut (un nom de
   deux cents caractères ne pousse pas la page). La zone de dépôt : une barre par fichier. */
.fichier{display:inline-flex;flex-wrap:wrap;gap:6px 10px;align-items:center;min-width:0;max-width:100%}
.fichier-nom{font-weight:650;font-size:13px;overflow-wrap:anywhere;word-break:break-word;min-width:0}
.fichier .ftype{flex:none}
.fichier .btn.mini{min-height:28px;padding:3px 9px;flex:none}
.fichier-manquant{flex:none}
.obj-title{display:flex;flex-wrap:wrap;gap:4px 10px;align-items:baseline;margin-bottom:6px;overflow-wrap:anywhere}
.obj-title b{font-size:13px;min-width:0;overflow-wrap:anywhere;word-break:break-word}
.doc-ver .by{font-size:11px;color:var(--muted)}
.doc-ver .by.you{color:var(--indigo-ink)}
.doc-ver .link{font-size:11.5px}
.devis-piece{margin-bottom:8px}
.piece{display:grid;gap:5px;min-width:0}
.depot{border:1px dashed #BFC7D8;border-radius:9px;padding:12px;background:#FAFBFE;margin-bottom:12px;min-width:0}
.depot .depot-champ{margin-bottom:6px}
.depot input[type=file]{max-width:100%;font-size:13px}
.depot-liste{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:8px}
.depot-ligne{display:grid;grid-template-columns:minmax(0,1fr) minmax(90px,180px);gap:4px 12px;align-items:center;font-size:12.5px}
.depot-ligne .depot-nom{overflow-wrap:anywhere;word-break:break-word;min-width:0;font-weight:650}
.depot-ligne progress{width:100%;height:10px}
.depot-ligne .depot-etat{grid-column:1 / -1;color:var(--muted);font-size:11.5px}
.depot-ligne.fait .depot-etat{color:var(--green,#1E7A4A)}
.depot-ligne.echec .depot-etat{color:var(--red);font-weight:650}
.depots-interrompus{border-left:3px solid var(--amber);padding:2px 0 2px 10px;margin-bottom:12px}
.depot-interrompu form.inline{display:inline}
.devis-fichier{display:grid;gap:8px;min-width:0}
.devis-fichier .depot{margin-bottom:0}
.fichiers-liste{min-width:0}
@media (max-width:760px){
  .depot-ligne{grid-template-columns:minmax(0,1fr)}
}
/* ---- lot 2, passage 2D-1 : la commande, les lots, le chrono, les documents dus, le groupe (dessin de la maquette : lot, clock, group-members) ---- */
.pill.cat-mixte{background:linear-gradient(90deg,#E3F3F7 50%,#ECEFF6 50%);color:#2C4A5E}
.devis-prix{display:grid;gap:8px;min-width:0}
.option-row{display:grid;grid-template-columns:minmax(0,2fr) minmax(90px,1fr) minmax(70px,.7fr) minmax(90px,1fr);gap:8px;align-items:end;width:100%}
.lot{padding:12px 0;border-bottom:1px solid #E6EBF3;min-width:0}
.lot:first-child{padding-top:0}
.lot:last-child{border-bottom:0}
.lot-head{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;margin-bottom:6px}
.lot-head b{font-size:14px}
.lot .kv .meta{font-size:11px;color:var(--muted);font-weight:400}
.lot .kv .link{overflow-wrap:anywhere;word-break:break-all}
.lot-acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.lot-acts details.geste{min-width:0;max-width:100%}
.clock{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:10px 0;padding:10px 12px;border:1px solid var(--line);border-radius:9px;background:#F7F8FB}
.clock>div{display:grid;gap:2px;min-width:0}
.clock small{font-size:11px;color:var(--muted);overflow-wrap:anywhere}
.clock b{font-size:22px;line-height:1.1}
.clock b.date{font-size:15px}
.clock .ok b{color:var(--green)}
.clock .late{background:var(--red-bg);border-radius:7px;padding:4px 8px}
.clock .late b,.clock .late small{color:var(--red)}
.clock .sim-note{color:var(--amber);font-size:10.5px}
.doc-row.document .meta{display:block;margin-top:2px}
.doc-row.a-fournir{border-left:3px solid var(--indigo);padding-left:10px}
.doc-row.document details.geste{min-width:0;flex:1 1 100%}
.groupe{padding:10px 0;border-bottom:1px solid #E6EBF3}
.groupe:last-child{border-bottom:0}
.group-members{margin-top:6px;padding-left:8px;border-left:3px solid #DCE2ED}
@media (max-width:760px){
  .option-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .clock{grid-template-columns:minmax(0,1fr)}
}
/* ---- lot 2, passage 2D-2 : les tickets SAV (dessin de la maquette : ticket-card, tk-head, tk-ship, tk-chrono), les listes de points,
   la boîte à idées (le bouton 💡 de chaque écran), les contacts directs ---- */
.ticket-card{border:1px solid var(--line);border-left:5px solid #B6C1D2;border-radius:10px;background:#fff;padding:14px 16px;display:grid;gap:10px;min-width:0;margin-bottom:14px}
.ticket-card.action{border-left-color:var(--indigo);background:#F9F9FF}
.ticket-card.watch{border-left-color:var(--amber)}
.ticket-card.done{border-left-color:#97B2A6;opacity:.92}
.tk-head{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center}
.tk-head b{font-size:14px}
.tk-titre{font-size:15px;line-height:1.4;overflow-wrap:anywhere}
.tk-titre .small{display:block;font-weight:400}
.tk-lieu{font-size:12.5px;color:var(--muted)}
.tk-texte .bubble{max-width:none;background:#F4F6FA;border:1px solid var(--line);border-radius:9px;padding:10px 12px}
.tk-messages{display:grid;gap:10px}
.tk-messages .message{max-width:92%}
.tk-ship{font-size:12.5px;padding:8px 10px;border:1px dashed #BFC7D8;border-radius:8px;background:#FAFBFE;overflow-wrap:anywhere;display:flex;flex-wrap:wrap;gap:4px 6px;align-items:center}
.tk-chrono{list-style:none;margin:0;padding:0 0 0 10px;border-left:2px solid #DCE2ED;display:grid;gap:4px;font-size:12px}
.tk-chrono li{display:flex;flex-wrap:wrap;gap:4px 8px;align-items:baseline}
.tk-chrono li>span:first-child{color:var(--muted);font-variant-numeric:tabular-nums;min-width:112px}
.tk-chrono li.clos b{color:var(--green)}
.tk-chrono li.rouvert b,.tk-chrono li.urgence b{color:var(--amber)}
.tk-acts{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-start}
.tk-acts details.geste{min-width:0;max-width:100%}
.envoi-lignes{display:grid;gap:6px;border:0;padding:0;margin:0}
.envoi-lignes legend{font-size:12px;font-weight:650;color:var(--muted);padding:0;margin-bottom:5px}
.envoi-ligne{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(70px,.6fr) minmax(0,1.6fr);gap:6px}
.pt-card{padding:12px 0;border-bottom:1px solid #E6EBF3;display:grid;gap:7px;min-width:0}
.pt-card:last-child{border-bottom:0}
.pt-card.a_repondre{border-left:3px solid var(--indigo);padding-left:10px}
.pt-card.valide{opacity:.9}
.pt-head{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center}
.pt-titre{font-size:14px;margin:0;line-height:1.45;overflow-wrap:anywhere}
.pt-titre .small{display:block;font-weight:400}
.pt-texte{font-size:13px}
.pt-echanges{display:grid;gap:8px}
.pt-echanges .message{max-width:92%}
.contact-row{padding:12px 0;border-bottom:1px solid #E6EBF3;display:grid;gap:6px;min-width:0}
.contact-row:last-child{border-bottom:0}
.contact-row .kv strong{text-align:left;max-width:70%}
.contact-accuse{display:grid;gap:6px;font-size:13px}
.idea-row{padding:12px 0;border-bottom:1px solid #E6EBF3;display:grid;gap:6px}
.idea-row:last-child{border-bottom:0}
details.idee-boite{position:fixed;right:16px;bottom:16px;z-index:30;max-width:min(360px,calc(100vw - 32px))}
details.idee-boite>summary{box-shadow:0 4px 14px rgba(14,23,51,.18);background:#fff}
details.idee-boite[open]>summary{margin-bottom:8px}
details.idee-boite>form{box-shadow:0 8px 24px rgba(14,23,51,.22);max-height:70vh;overflow:auto}
.footer{padding-bottom:70px}
@media (max-width:760px){
  .envoi-ligne{grid-template-columns:minmax(0,1fr) minmax(60px,.5fr)}
  .envoi-ligne input:last-child{grid-column:1 / -1}
  .tk-chrono li>span:first-child{min-width:0}
  details.idee-boite{right:10px;bottom:10px}
}
/* ---- consigne 23 : les lignes de containers ajoutables (croix par ligne, « + a container »), les cases à cocher des fichiers d'un document,
   l'écart signalé et le message de Mecatelier porté par le lot ou par le refus d'un document, le solde, les trois tuiles de comptes ---- */
.cont-row{grid-template-columns:minmax(80px,140px) minmax(0,1fr) auto}
.cont-retirer{min-height:38px;font-size:18px;line-height:1;padding:4px 10px;color:var(--muted)}
.cont-retirer:hover{color:var(--red);border-color:#E7B8B3}
.cont-ajouter{justify-self:start;margin-top:2px}
.containers-aide{flex-basis:100%}
fieldset.cases.cont-editor{display:grid;gap:8px}
fieldset.cases.solde-lien{display:grid;gap:10px}
fieldset.cases.solde-lien .field{width:100%}
.fichiers-cases{display:grid;gap:4px;margin-top:8px;width:100%}
.fichier-case{align-items:flex-start;padding:5px 0;border-bottom:1px solid #ECF0F5}
.fichier-case:last-child{border-bottom:0}
.fichier-case input[type=checkbox]{margin-top:2px}
.fichier-case .fichier-nom{overflow-wrap:anywhere}
.doc-fichiers{display:grid;gap:6px;flex-basis:100%;margin-top:6px}
.doc-refus{margin-top:6px;display:grid;gap:6px}
.lot-message{max-width:none;background:#F4F6FA;border:1px solid var(--line);border-radius:9px;padding:10px 12px;font-size:13px}
.tile strong.late-number{color:var(--red)}
.tile-compte .tile[aria-expanded=true]{box-shadow:inset 0 3px var(--amber)}
.section-toggle .count.late{background:var(--red-bg);color:var(--red)}
.tuile-ligne .action-date{display:flex;align-items:center}
@media (max-width:760px){
  .cont-row{grid-template-columns:minmax(70px,100px) minmax(0,1fr) auto}
}