/* Atelier guidé (ATELIER → PHASE → ÉTAPE) — présentation de l'atelier et fiche visuelle de l'énoncé.
   Portée : uniquement `.learning-workspace[data-workshop]` et ses panneaux. Les autres banques ne sont pas touchées.
   Palette de la plateforme (design-tokens) : bleu principal, accents orange, fond clair, cartes. */
.ws,.ws-sheet-backdrop{
  --ws-ink:var(--ink-800,#17324d);--ws-text:var(--ink-900,#0f172a);--ws-muted:var(--slate-600,#475569);
  --ws-line:var(--slate-200,#e2e8f0);--ws-soft:var(--slate-50,#f8fafc);
  --ws-blue:var(--blue-700,#1d4ed8);--ws-blue-soft:var(--blue-50,#eff6ff);--ws-blue-line:#bfd3fb;
  --ws-orange:#e8730c;--ws-orange-ink:var(--amber-700,#b45309);--ws-orange-soft:#fff4e8;--ws-orange-line:#f7c99a;
  --ws-teal:var(--teal-700,#0f766e);--ws-teal-soft:var(--teal-50,#f0fdfa);
  --ws-radius:16px;
}
/* L'en-tête de l'atelier porte le retour, le titre et la progression : la coque n'en affiche pas un second. */
html:has(.learning-workspace[data-workshop]),body:has(.learning-workspace[data-workshop]){overflow-x:clip!important;overflow-anchor:none}
#app:has(.learning-workspace[data-workshop]) .s17-task-header,
#app:has(.learning-workspace[data-workshop]) .s17-appbar,
#app:has(.learning-workspace[data-workshop]) [data-activity-progress],
#app:has(.learning-workspace[data-workshop]) [data-exercise-head]{display:none!important}
#app:has(.learning-workspace[data-workshop]) .s17-content{padding:var(--sp-5,20px) 20px calc(90px + env(safe-area-inset-bottom,0px))!important;max-width:1600px!important;margin:0 auto!important}
#app:has(.learning-workspace[data-workshop]) .learning-workspace{position:relative;gap:14px!important}
/* Pendant la présentation, aucune action de question (Aide, Confiance, Vérifier) : seule « Commencer l'atelier ». */
#app:has(.ws-intro:not([hidden])) [data-task-actionbar]{display:none!important}
@media(max-width:767px){#app:has(.learning-workspace[data-workshop]) .s17-content{padding:10px 10px calc(84px + env(safe-area-inset-bottom,0px))!important}}
#app:has(.learning-workspace[data-workshop]) .ux-stepper-bar,
#app:has(.learning-workspace[data-workshop]) .ux-stepper-all{display:none!important}
.learning-workspace[data-workshop]>[data-workshop-host]{display:block;min-width:0}
.ws{display:flex;flex-direction:column;gap:14px;min-width:0;color:var(--ws-text)}
.ws [hidden]{display:none!important}

/* ---------- Boutons ---------- */
.ws-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:0 13px;
  border:1px solid var(--ws-line);border-radius:11px;background:#fff;color:var(--ws-ink);font:inherit;font-size:14px;
  font-weight:750;line-height:1.1;cursor:pointer;text-decoration:none;white-space:nowrap}
.ws-btn svg{width:18px;height:18px;flex:none}
.ws-btn:hover{border-color:var(--ws-blue-line);background:var(--ws-blue-soft)}
.ws-btn:disabled{opacity:.45;cursor:default;background:#fff;border-color:var(--ws-line)}
.ws-btn:focus-visible,.ws-step:focus-visible,.ws-pager-pos:focus-visible,.ws-back:focus-visible,.ws-sheet :focus-visible{outline:3px solid var(--focus-color,#2563eb);outline-offset:2px}

/* ---------- En-tête de l'atelier ---------- */
.ws-head{display:grid;gap:8px;padding:12px 16px 14px;border:1px solid var(--ws-line);border-radius:var(--ws-radius);
  background:linear-gradient(180deg,#fff,#fbfdff);box-shadow:0 8px 24px rgba(16,47,77,.05)}
.ws-head-row{display:flex;align-items:center;justify-content:space-between;gap:10px;min-width:0}
.ws-back{display:inline-flex;align-items:center;gap:6px;min-height:44px;color:var(--ws-ink);font-weight:750;text-decoration:none}
.ws-back svg{width:18px;height:18px;flex:none}
.ws-head-tools{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.ws-head-tools .s17-qhead-tools{position:relative}
.ws-head-tools .s17-qhead-more{z-index:130!important}
.ws-head-line{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.ws-kicker{margin:0;color:var(--ws-orange-ink);font-size:12px;font-weight:850;letter-spacing:.07em;text-transform:uppercase}
.ws-sync #training-status{margin:0}
.ws-title{margin:0;color:var(--ws-ink);font-size:clamp(21px,2.3vw,28px);line-height:1.15;letter-spacing:-.01em}
.ws-progress{display:grid;gap:6px}
.ws-where{margin:0;display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:2px 14px}
.ws-phase-label{color:var(--ws-blue);font-weight:850}
.ws-step-label{color:var(--ws-muted);font-weight:750;font-variant-numeric:tabular-nums}
.ws-track{height:8px;overflow:hidden;border-radius:99px;background:var(--ws-line)}
.ws-track i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--ws-blue),#3b82f6);transition:width .25s}
.ws-done{margin:0;color:var(--ws-muted);font-size:13px}
.ws:has(.ws-intro:not([hidden])) .ws-progress{display:none}

/* ---------- Introduction ---------- */
.ws-intro{display:grid;gap:14px;width:100%;max-width:1180px;margin:0 auto}
.ws-intro-foot{position:sticky;bottom:0;z-index:5;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;
  padding:12px 16px;border:1px solid var(--ws-line);border-radius:var(--ws-radius);background:rgba(255,255,255,.96);
  box-shadow:0 -8px 24px rgba(16,47,77,.08);backdrop-filter:blur(6px)}
.ws-intro-foot p{margin:0;color:var(--ws-muted);font-weight:750}
.ws-start{min-height:50px;padding:0 22px;font-size:16px}
.ws-start svg{width:18px;height:18px}

/* ---------- Grille de travail ---------- */
.ws-grid{display:grid;gap:14px;min-width:0;width:100%;max-width:860px;margin:0 auto}
.ws-rail,.ws-aside{display:none}
.ws-main{display:flex;flex-direction:column;gap:12px;min-width:0}
.ws-memo-bar{display:flex;align-items:center;justify-content:space-between;gap:8px 12px;flex-wrap:wrap;padding:8px 10px 8px 14px;
  border:1px solid var(--ws-blue-line);border-radius:14px;background:var(--ws-blue-soft)}
.ws-memo-bar p{margin:0;display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 10px;min-width:0;color:var(--ws-ink);font-size:13px}
.ws-memo-bar b{color:var(--ws-blue);letter-spacing:.07em}
.ws-memo-actions{display:flex;gap:6px}
.ws-memo-actions .ws-btn{min-height:40px;padding:0 11px;font-size:13px}
.ws-pager{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:8px;align-items:center}
.ws-pager-pos{display:grid;place-items:center;min-height:48px;padding:3px 8px;border:1px solid var(--ws-line);border-radius:12px;
  background:#fff;color:var(--ws-ink);font:inherit;cursor:pointer}
.ws-pager-pos b{font-size:16px;font-variant-numeric:tabular-nums}
.ws-pager-pos small{color:var(--ws-blue);font-size:12px;font-weight:750}
.ws-pager .ws-btn{min-height:48px}

/* Carte de question dans l'atelier : la question est la zone principale ; les jalons de production se distinguent. */
#app:has(.learning-workspace[data-workshop]) .ws-main #current-exercise{margin:0!important}
/* Une étape à la fois, à toutes les largeurs : la question courante est la seule carte affichée. */
#app:has(.learning-workspace[data-workshop]) .ws-main .ex-body>.answer-card:not(.is-current){display:none!important}
#app:has(.learning-workspace[data-workshop]) .ws-main .ex-head:not(:has(*:not(.sr-only):not([hidden]))){display:none!important}
#app:has(.learning-workspace[data-workshop]) .answer-card.qcard[data-production]{
  border:2px solid var(--ws-orange-line)!important;box-shadow:0 0 0 4px var(--ws-orange-soft),0 12px 28px rgba(16,47,77,.06)!important}
.ws-production-tag{display:inline-flex;align-items:center;padding:4px 10px;border-radius:99px;background:var(--ws-orange-ink);color:#fff;
  font-size:11px;font-weight:850;letter-spacing:.05em;text-transform:uppercase;white-space:normal}
#app:has(.learning-workspace[data-workshop]) .teacher-solution-btn{min-height:44px!important}

/* ---------- Navigateur d'étapes (rail et panneau) ---------- */
.ws-rail-title{margin:0 4px 10px;color:var(--ws-muted);font-size:12px;font-weight:850;letter-spacing:.07em;text-transform:uppercase}
.ws-phases,.ws-phases ol{list-style:none;margin:0;padding:0}
.ws-phases{display:grid;gap:12px}
.ws-phase-title{margin:0 4px 4px;color:var(--ws-ink);font-size:13px;font-weight:850}
.ws-phase-title span{margin-right:3px;color:var(--ws-orange-ink)}
.ws-phase ol{display:grid;gap:2px}
.ws-step{display:grid;grid-template-columns:30px minmax(0,1fr);gap:9px;align-items:center;width:100%;min-height:46px;padding:6px 8px;
  border:1px solid transparent;border-radius:11px;background:transparent;color:var(--ws-text);font:inherit;text-align:left;cursor:pointer}
.ws-step:hover{background:var(--ws-soft)}
.ws-step[aria-current="step"]{border-color:var(--ws-blue-line);background:var(--ws-blue-soft)}
.ws-step-dot{display:grid;place-items:center;width:30px;height:30px;border:2px solid var(--slate-300,#cbd5e1);border-radius:50%;
  background:#fff;color:var(--ws-muted);font-size:12px;font-weight:850}
.ws-step.is-production .ws-step-dot{border-radius:9px;border-color:var(--ws-orange)}
.ws-step[data-state="done"] .ws-step-dot{border-color:var(--ws-teal);background:var(--ws-teal);color:#fff}
.ws-step[data-state="retry"] .ws-step-dot{border-color:var(--ws-orange-ink);background:var(--ws-orange-soft);color:var(--ws-orange-ink)}
.ws-step[data-state="filled"] .ws-step-dot{border-color:var(--ws-blue);color:var(--ws-blue)}
.ws-step[aria-current="step"] .ws-step-dot{box-shadow:0 0 0 3px var(--ws-blue-line)}
.ws-step-copy{display:grid;min-width:0}
.ws-step-copy b{font-size:13px;font-weight:750;line-height:1.3}
.ws-step.is-production .ws-step-copy b{color:var(--ws-orange-ink)}
.ws-step-copy small{color:var(--ws-muted);font-size:12px;line-height:1.3}

/* ---------- Bureau ----------
   Jamais de colonne de question serrée. 1280–1559 px (portables, 1366) : progression | question large ; le mémo est
   une barre au-dessus de la question, les outils de la question passent sous la réponse. À partir de 1560 px
   seulement : colonne de contexte à droite (mémo + outils), la question garde au moins ~760 px. */
@media(min-width:1280px){
  .ws-grid{grid-template-columns:220px minmax(0,1fr);align-items:start;max-width:none}
  .ws-rail{display:block;position:sticky;top:12px;max-height:calc(100dvh - 24px);overflow:auto;padding:14px 10px;
    border:1px solid var(--ws-line);border-radius:var(--ws-radius);background:#fff;scrollbar-width:thin}
  .ws-pager-pos small{display:none}
  .ws-pager-pos{cursor:default}
  /* Outils de la question sous la réponse, en un panneau à onglets pleine largeur (jamais une colonne dans la carte). */
  #app:has(.learning-workspace[data-workshop]) .ws-main .answer-card.qcard.is-current:has(>.qcard-secondary){
    display:grid!important;grid-template-columns:minmax(0,1fr)!important;grid-template-areas:"main" "rail"!important;gap:12px!important}
  #app:has(.learning-workspace[data-workshop]) .ws-main .qcard:has(>.qcard-secondary)>.ew3-context-rail{
    grid-area:rail!important;position:static!important;max-height:none!important;overflow:visible!important}
}
@media(min-width:768px){
  .ws-memo-bar p{gap:4px 14px}
  .ws-memo-bar p span:not(:first-of-type){display:inline}
}
@media(min-width:1560px){
  .ws-grid{grid-template-columns:220px minmax(0,1fr) 280px}
  .ws-aside{display:grid;gap:12px;position:sticky;top:12px;max-height:calc(100dvh - 24px);overflow:auto;scrollbar-width:thin}
  .ws-memo-bar{display:none}
  .ws-memo{display:grid;gap:10px;padding:14px;border:1px solid var(--ws-blue-line);border-radius:var(--ws-radius);
    background:linear-gradient(180deg,var(--ws-blue-soft),#fff 70%)}
  .ws-memo-title{margin:0;color:var(--ws-blue);font-size:13px;font-weight:850;letter-spacing:.07em;text-transform:uppercase}
  .ws-memo ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
  .ws-memo li{display:flex;flex-wrap:wrap;align-items:baseline;gap:2px 8px;padding:7px 10px;border-radius:9px;background:#fff;border:1px solid var(--ws-line);font-size:13.5px}
  .ws-memo li code::after{content:" →";color:var(--ws-muted);font-weight:600}
  .ws-memo code{color:var(--ws-ink);font-weight:800;font-size:13px}
  .ws-memo li span{color:var(--ws-muted)}
  .ws-memo .ws-btn{width:100%;justify-content:flex-start}
  #app:has(.learning-workspace[data-workshop]) .ws-tools-slot .qcard-secondary{display:block!important;position:static!important;max-height:none!important}
}
.ws-tools-slot:empty{display:none}

/* ---------- Téléphone ---------- */
@media(max-width:767px){
  .ws{gap:10px}
  .ws-head{padding:8px 12px 12px;gap:6px;border-radius:14px}
  .ws-head-tools .ws-btn span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .ws-head-tools .ws-btn{width:44px;padding:0}
  .ws-title{font-size:19px}
  .ws-done{font-size:12px}
  .ws-intro-foot{border-radius:14px;padding:10px 12px}
  .ws-intro-foot p{font-size:13px}
  .ws-start{flex:1 1 100%}
  .ws-memo-bar{padding:8px 8px 8px 12px}
}
@media(max-width:767px){
  .ws-back span{white-space:nowrap}
  .ws-head-tools{gap:4px;flex-wrap:nowrap}
  .ws-head-tools .uah-menu-label{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .ws-head-tools .uah-menu-trigger{min-width:44px;min-height:44px;padding:0!important;justify-content:center}
}
@media(max-width:767px){.ws-memo-bar p span:not(:first-of-type){display:none}}
@media(max-width:379px){
  .wst-badge{display:none}
  .ws-pager .ws-btn span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .ws-pager .ws-btn{width:48px;padding:0}
  .ws-memo-bar p span{display:none}
}

/* ---------- Panneaux (énoncé, étapes) ---------- */
/* Verrouillage du défilement sans décaler la page : la gouttière de la barre de défilement est réservée. */
html:has(.learning-workspace[data-workshop]){scrollbar-gutter:stable}
body.has-ws-sheet{overflow:hidden}
.ws-sheet-backdrop{position:fixed;inset:0;z-index:220;display:flex;justify-content:flex-end;background:rgba(15,23,42,.48)}
.ws-sheet{display:flex;flex-direction:column;width:min(760px,100%);height:100%;background:var(--ws-soft);box-shadow:-16px 0 44px rgba(15,23,42,.22)}
.ws-sheet.is-steps{width:min(420px,100%);background:#fff}
.ws-sheet-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 14px 10px 18px;border-bottom:1px solid var(--ws-line);background:#fff}
.ws-sheet-head h2{margin:0;color:var(--ws-ink);font-size:17px}
.ws-sheet-body{flex:1;overflow:auto;padding:16px;overscroll-behavior:contain}
@media(max-width:767px){
  .ws-sheet-backdrop{align-items:flex-end}
  .ws-sheet,.ws-sheet.is-steps{width:100%;height:auto;max-height:94dvh;border-radius:18px 18px 0 0}
  .ws-sheet-body{padding:12px 12px calc(16px + env(safe-area-inset-bottom,0))}
  .ws-sheet-head .ws-btn{padding:0 10px;font-size:13px}
}

/* ================= WorkshopStatement : fiche visuelle de l'énoncé ================= */
.wst{display:grid;gap:14px;min-width:0}
.wst-hero{display:flex;align-items:center;gap:16px;padding:18px 20px;border-radius:var(--ws-radius);color:#fff;
  background:linear-gradient(120deg,#163a8a 0%,#1d4ed8 55%,#2f6fe8 100%);box-shadow:0 14px 32px rgba(29,78,216,.18)}
.wst-badge{display:grid;place-items:center;flex:none;width:58px;height:58px;border:3px solid #fff;border-radius:13px;
  background:#1d4ed8;color:#fff;font-size:34px;font-weight:900;line-height:1}
.wst-kicker{margin:0 0 2px;color:#dbe7ff;font-size:12px;font-weight:850;letter-spacing:.08em;text-transform:uppercase}
.wst-hero h2{margin:0;color:#fff;font-size:clamp(22px,2.6vw,32px);line-height:1.1;letter-spacing:-.01em}
.wst-hero h2:focus{outline:none}
.wst-objective{margin:6px 0 0;color:#e8efff;font-size:15px;line-height:1.45}
.wst-sec{display:grid;gap:12px;padding:16px;border:1px solid var(--ws-line);border-radius:var(--ws-radius);background:#fff}
.wst-h{display:flex;align-items:center;gap:10px;margin:0;color:var(--ws-ink);font-size:18px;line-height:1.2}
.wst-num{display:grid;place-items:center;flex:none;width:32px;height:32px;border-radius:50%;background:var(--ws-blue);color:#fff;font-size:16px;font-weight:900}
.wst-problem{display:grid;gap:14px;align-items:start}
.wst-desc{margin:0;font-size:15.5px;line-height:1.65;color:var(--ws-text)}
.wst-raw{white-space:pre-wrap}
.wst-legend{margin:0;padding:12px;border:1px solid var(--ws-blue-line);border-radius:14px;background:var(--ws-blue-soft)}
.wst-legend figcaption{margin:0 0 8px;color:var(--ws-blue);font-size:12px;font-weight:850;letter-spacing:.07em;text-transform:uppercase}
.wst-legend ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.wst-legend li{display:grid;grid-template-columns:44px minmax(0,1fr);gap:10px;align-items:center}
.wst-legend code{display:block;color:var(--ws-ink);font-weight:850;font-size:15px}
.wst-legend small{color:var(--ws-muted);font-size:13px}
.wst-mini{display:grid;place-items:center;width:44px;height:52px;border:2px dashed #9fb3c8;border-radius:8px;background:#fff}
.wst-mini b{color:var(--ws-muted);font-size:16px}
.wst-mini.is-taken{border-style:solid;border-color:var(--ws-ink);background:#eef2f7}
.wst-mini .wst-car{width:26px;height:34px;color:var(--ws-blue)}
.wst-lead{margin:0;color:var(--ws-muted);font-size:15px}
.wst-tasks{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.wst-task{display:grid;grid-template-columns:44px minmax(0,1fr);gap:12px;align-items:center;padding:10px 12px;border-radius:13px;
  border:1px solid var(--ws-blue-line);background:var(--ws-blue-soft)}
.wst-task[data-tone="0"]{border-color:var(--ws-orange-line);background:var(--ws-orange-soft)}
.wst-task-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:11px;background:var(--ws-blue);color:#fff}
.wst-task[data-tone="0"] .wst-task-icon{background:var(--ws-orange)}
.wst-task-icon svg{width:24px;height:24px}
.wst-task-copy{display:grid;gap:2px;min-width:0}
.wst-task-copy b{color:var(--ws-ink);font-size:15px}
.wst-task-copy span{color:var(--ws-text);font-size:14px;line-height:1.45}
.wst-io{display:grid;gap:12px}
.wst-in,.wst-out{padding:0 0 12px;border-radius:14px;overflow:hidden;border:1px solid var(--ws-line);background:#fff}
.wst-in h4,.wst-out h4{display:flex;align-items:center;gap:8px;margin:0 0 10px;padding:9px 14px;color:#fff;font-size:15px}
.wst-in h4 svg,.wst-out h4 svg{width:20px;height:20px}
.wst-in{border-color:var(--ws-orange-line);background:var(--ws-orange-soft)}
.wst-in h4{background:var(--ws-orange-ink)}
.wst-out{border-color:var(--ws-blue-line);background:var(--ws-blue-soft)}
.wst-out h4{background:var(--ws-blue)}
.wst-in dl{margin:0;padding:0 14px;display:grid;gap:6px}
.wst-in dl div{display:flex;flex-wrap:wrap;gap:4px 8px;align-items:baseline}
.wst-in dt{color:var(--ws-ink);font-weight:850}
.wst-in dt::after{content:" ="}
.wst-in dd{margin:0;font-family:var(--font-mono,ui-monospace,Menlo,Consolas,monospace);font-size:14px;overflow-wrap:anywhere}
.wst-out ul{margin:0;padding:0 14px 0 32px;display:grid;gap:5px;font-size:14.5px}
.wst-out.is-locked p,.wst-state-fig.is-locked p{margin:0;padding:0 14px;color:var(--ws-ink);font-size:14px;line-height:1.5}
.wst-states{display:grid;gap:10px;align-items:center}
.wst-state-fig{margin:0;padding:10px;border-radius:14px;border:1px solid var(--ws-line);background:var(--ws-soft)}
.wst-state-fig figcaption{margin:0 0 8px;padding:6px 10px;border-radius:9px;background:var(--ws-orange-ink);color:#fff;font-weight:850;text-align:center}
.wst-state-fig.is-after figcaption{background:var(--ws-blue)}
.wst-state-fig.is-locked{border-style:dashed}
.wst-state-fig.is-locked p{padding:4px 4px 2px;text-align:center}
.wst-moves{display:flex;align-items:center;justify-content:center;gap:8px;margin:0;color:var(--ws-ink);font-size:14px;font-weight:750;text-align:center}
.wst-moves-arrow{width:26px;height:26px;flex:none;color:var(--ws-orange);transform:rotate(90deg)}
.wst-lot{list-style:none;margin:0;padding:6px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px;border-radius:10px;background:#5b6573}
.wst-place{position:relative;display:grid;grid-template-rows:auto auto auto auto;justify-items:center;gap:2px;padding:6px 2px 4px;border-radius:6px;
  background:#6b7685;color:#fff;border:2px solid transparent}
.wst-bay{display:grid;place-items:center;height:38px}
.wst-place .wst-car{width:24px;height:32px}
.wst-place[data-car="0"] .wst-car{color:#2563eb}.wst-place[data-car="1"] .wst-car{color:#f59e0b}.wst-place[data-car="2"] .wst-car{color:#e5e7eb}
.wst-place[data-car="3"] .wst-car{color:#16a34a}.wst-place[data-car="4"] .wst-car{color:#ef4444}
.wst-code{min-width:42px;padding:1px 4px;border-radius:4px;background:#fff;color:#0f172a;font-size:12.5px;text-align:center;font-variant-numeric:tabular-nums}
.wst-state{font-size:11px;color:#e2e8f0}
.wst-no{font-size:12px;font-weight:850;color:#fff}
.wst-place.is-free .wst-bay::before{content:"";width:22px;height:30px;border:2px dashed rgba(255,255,255,.55);border-radius:6px}
.wst-place.is-in{border-color:#fbbf24;background:#7a6a43}
.wst-place.is-out{border-color:#fca5a5;background:#7b5a61}
.wst-change{position:absolute;top:-8px;right:-4px;padding:1px 6px;border-radius:99px;background:#fff;color:#0f172a;font-size:10.5px;font-style:normal;font-weight:850;box-shadow:0 2px 6px rgba(0,0,0,.25)}
.wst-prods ol{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.wst-prods li{display:grid;gap:2px;padding:10px 12px;border-radius:12px;border:1px solid var(--ws-orange-line);background:var(--ws-orange-soft)}
.wst-prod-n{color:var(--ws-orange-ink);font-size:12px;font-weight:850;letter-spacing:.06em;text-transform:uppercase}
.wst-prods li b{color:var(--ws-ink)}
.wst-prods li span:not(.wst-prod-n){color:var(--ws-muted);font-size:14px}

@media(min-width:560px){
  .wst-lot{grid-template-columns:repeat(auto-fit,minmax(58px,1fr))}
}
/* Dans le panneau « Énoncé » (760 px), les deux états se suivent : jamais trois colonnes serrées. */
.ws-sheet .wst-states{grid-template-columns:1fr}
.ws-sheet .wst-moves{flex-direction:row}
.ws-sheet .wst-moves-arrow{transform:rotate(90deg)}
.ws-sheet .wst-problem{grid-template-columns:minmax(0,1fr)}
.ws-sheet .wst-prods ol{grid-template-columns:1fr}
@media(min-width:768px){
  .wst-sec{padding:20px 22px}
  .wst-problem{grid-template-columns:minmax(0,1fr) 300px}
  .wst-io{grid-template-columns:1fr 1fr}
  .wst-tasks{grid-template-columns:1fr}
  .wst-task{grid-template-columns:44px 210px minmax(0,1fr)}
  .wst-task-copy{display:contents}
  .wst-task-copy b{align-self:center}
}
@media(min-width:1100px){
  .wst-states{grid-template-columns:minmax(0,1fr) 120px minmax(0,1fr)}
  .wst-moves{flex-direction:column}
  .wst-moves-arrow{transform:none}
  .wst-prods ol{grid-template-columns:1fr 1fr}
}
@media(max-width:767px){
  .wst-hero{padding:14px;gap:12px}
  .wst-badge{width:46px;height:46px;font-size:26px;border-width:2px}
  .wst-sec{padding:14px 12px}
  .wst-h{font-size:16.5px}
  .wst-desc{font-size:15px}
  .wst-task{grid-template-columns:40px minmax(0,1fr);padding:9px 10px}
  .wst-task-icon{width:40px;height:40px}
}
@media(prefers-reduced-motion:reduce){.ws-track i{transition:none}}