/* MES Usine École — interface pensée pour être lue à 1 mètre (BNF1),
   un code couleur unique (BNF3) : bleu = à faire, orange = en cours,
   vert = validé, rouge = alerte. */
:root {
  --violet: #80276c;
  --jaune: #ffa300;
  --fond: #f3f1f4;
  --carte: #ffffff;
  --texte: #1d1b20;
  --doux: #5f5966;
  --bord: #d9d4dd;
  --bleu: #1f6feb;
  --orange: #e8860c;
  --vert: #1a9e4b;
  --rouge: #d42b2b;
  --rayon: 14px;
}
* { box-sizing: border-box; }
html { font-size: 18px; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--fond);
  color: var(--texte);
}
button, input, select { font: inherit; }
a { color: inherit; }

/* ---------- barre du haut ---------- */
#barre {
  display: flex; align-items: center; gap: 1rem;
  padding: .6rem 1.2rem;
  background: var(--violet); color: #fff;
}
.marque { display: flex; align-items: center; gap: .9rem; font-weight: 800; font-size: 1.3rem; text-decoration: none; }
.marque img { height: 2.6rem; display: block; }
.titre-app { border-left: 2px solid rgba(255,255,255,.4); padding-left: .9rem; }
.marque .titre-app span { color: var(--jaune); }
#barre-poste { flex: 1; font-size: 1.3rem; font-weight: 700; }
#barre-etat { font-size: .9rem; opacity: .9; text-align: right; }
.pastille { display: inline-block; width: .7rem; height: .7rem; border-radius: 50%; margin-right: .3rem; }

main { padding: 1.2rem; max-width: 1400px; margin: 0 auto; }
h1 { font-size: 1.8rem; margin: .2rem 0 1rem; }
h2 { font-size: 1.3rem; margin: 1.4rem 0 .6rem; }
.aide { color: var(--doux); }

/* ---------- accueil ---------- */
.grille-roles { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; }
.role {
  display: block; text-decoration: none; text-align: left;
  background: var(--carte); border: 3px solid var(--bord); border-radius: var(--rayon);
  padding: 1.5rem; min-height: 160px; cursor: pointer; font-size: 1.2rem;
}
.role:hover, .role:focus { border-color: var(--violet); outline: none; }
.role strong { display: block; font-size: 1.8rem; margin-bottom: .4rem; }
.role .num { color: var(--violet); font-weight: 800; font-size: 3rem; float: right; line-height: 1; }

/* ---------- boutons ---------- */
.btn {
  border: 0; border-radius: var(--rayon); cursor: pointer;
  padding: 1.1rem 1.8rem; font-weight: 700; font-size: 1.3rem; min-height: 3.6rem;
  background: var(--bord); color: var(--texte);
}
.btn:disabled { opacity: .35; cursor: not-allowed; }
.btn-geant { width: 100%; padding: 2rem 1.6rem; font-size: 2.3rem; min-height: 7rem; }
.btn-vert { background: var(--vert); color: #fff; }
.btn-rouge { background: var(--rouge); color: #fff; }
.btn-orange { background: var(--orange); color: #fff; }
.btn-bleu { background: var(--bleu); color: #fff; }
.btn-violet { background: var(--violet); color: #fff; }
.rangee { display: flex; gap: .8rem; flex-wrap: wrap; align-items: center; }

/* ---------- écran opérateur ---------- */
.poste { display: grid; grid-template-columns: 1.3fr 1fr; gap: 1.2rem; }
@media (max-width: 900px) { .poste { grid-template-columns: 1fr; } }
.etat {
  border-radius: var(--rayon); padding: 1.2rem 1.4rem; color: #fff;
  font-size: 1.6rem; font-weight: 800;
}
.etat-attente { background: var(--bleu); }
.etat-encours { background: var(--orange); }
.etat-ok { background: var(--vert); }
.etat-alerte { background: var(--rouge); }
.etat small { display: block; font-size: 1rem; font-weight: 500; opacity: .95; }
.chrono { font-size: 4.5rem; font-weight: 800; font-variant-numeric: tabular-nums; line-height: 1.1; }
.chrono.depasse { color: #fff3c4; }
.carte { background: var(--carte); border-radius: var(--rayon); padding: 1.2rem; border: 1px solid var(--bord); }
.consigne { font-size: 2.2rem; line-height: 1.35; font-weight: 600; }
.attention { background: #fff4e0; border-left: 8px solid var(--orange); padding: 1rem 1.2rem; border-radius: 8px; font-size: 1.7rem; font-weight: 600; margin-top: 1rem; }
.liste-pieces { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem 1rem; font-size: 1.6rem; }
.liste-pieces ul { margin: .3rem 0; padding-left: 1.2rem; }
.scan {
  width: 100%; font-size: 2rem; padding: 1rem; text-align: center;
  border: 4px dashed var(--bleu); border-radius: var(--rayon); background: #eef4ff;
}
.scan:focus { outline: none; border-style: solid; }
.controle { display: grid; gap: .7rem; }
.case {
  display: flex; align-items: center; gap: 1rem; text-align: left;
  width: 100%; padding: 1.4rem 1.4rem; font-size: 1.8rem; font-weight: 700;
  border-radius: var(--rayon); border: 3px solid var(--bord); background: #fff; cursor: pointer;
}
.case .coche { width: 2.8rem; height: 2.8rem; border-radius: 8px; border: 3px solid var(--bord); flex: none; display: grid; place-items: center; font-size: 1.5rem; }
.case.ok { border-color: var(--vert); background: #e8f7ee; }
.case.ok .coche { background: var(--vert); border-color: var(--vert); color: #fff; }
.alertes-poste { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; margin-top: 1rem; }
.message { padding: .8rem 1rem; border-radius: 10px; font-size: 1.2rem; font-weight: 600; margin-top: .8rem; }
.message.erreur { background: #fde8e8; color: #8a1414; }
.message.info { background: #e8f0fe; color: #123d7a; }
.message.succes { background: #e8f7ee; color: #0f5c2c; }

/* ---------- manager ---------- */
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: .8rem; }
.kpi { background: var(--carte); border: 1px solid var(--bord); border-radius: var(--rayon); padding: 1rem; }
.kpi .val { font-size: 2.2rem; font-weight: 800; }
.kpi .lib { color: var(--doux); font-size: .95rem; }
.deux { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 900px) { .deux { grid-template-columns: 1fr; } }
.barre-fond { background: #ece8ef; border-radius: 8px; height: 1.4rem; overflow: hidden; }
.barre-plein { height: 100%; background: var(--vert); }
.ligne-poste { display: grid; grid-template-columns: 11rem 1fr 6rem; gap: .6rem; align-items: center; margin: .45rem 0; }
.ligne-poste.goulot .nom { color: var(--rouge); font-weight: 800; }
.ligne-poste .val { text-align: right; font-variant-numeric: tabular-nums; }
.takt { position: relative; }
.takt i { position: absolute; top: -4px; bottom: -4px; width: 3px; background: var(--texte); }
table { width: 100%; border-collapse: collapse; background: var(--carte); }
th, td { padding: .5rem .6rem; border-bottom: 1px solid var(--bord); text-align: left; }
th { background: #ece8ef; font-size: .9rem; }
.tag { display: inline-block; padding: .15rem .55rem; border-radius: 999px; font-size: .85rem; font-weight: 700; color: #fff; }
.tag-attente { background: var(--bleu); }
.tag-encours { background: var(--orange); }
.tag-ok { background: var(--vert); }
.tag-ko { background: var(--rouge); }
.tag-gris { background: #8b8592; }
.alerte { display: flex; gap: 1rem; align-items: center; padding: .8rem 1rem; border-radius: 10px; background: #fde8e8; margin-bottom: .5rem; font-weight: 600; }
.alerte.defaut { background: #fff1de; }

/* ---------- formulaires ---------- */
label.champ { display: grid; gap: .3rem; font-weight: 600; }
input[type=number], input[type=text], select {
  padding: .7rem .8rem; border: 2px solid var(--bord); border-radius: 10px; background: #fff;
}
.carte + .carte { margin-top: 1rem; }

/* ---------- étiquettes à imprimer ---------- */
.etiquettes { display: grid; grid-template-columns: repeat(4, 1fr); gap: .6rem; }
.etiquette { border: 1px dashed #999; padding: .5rem; text-align: center; background: #fff; }
.etiquette .qr { display: flex; justify-content: center; margin: .3rem 0; }
.etiquette b { font-size: 1.1rem; }

@media print {
  #barre, .pas-imprimer { display: none !important; }
  body { background: #fff; }
  main { padding: 0; }
}

/* ---------- raccourcis clavier ---------- */
kbd {
  display: inline-block; min-width: 2.2rem; padding: .15rem .55rem; margin-right: .6rem;
  border-radius: 8px; border: 2px solid currentColor; font: 800 .8em system-ui, sans-serif;
  text-align: center; vertical-align: middle; opacity: .9;
}
.case kbd { color: var(--doux); }
.aide-clavier { margin-top: 1rem; font-size: 1.1rem; color: var(--doux); }
.aide-clavier kbd { color: var(--texte); }

/* ---------- graphiques du manager ---------- */
.graphes { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1rem; }
@media (max-width: 1000px) { .graphes { grid-template-columns: 1fr; } }
.graphe { background: var(--carte); border: 1px solid var(--bord); border-radius: var(--rayon); padding: 1rem 1.2rem; }
.graphe h2 { margin: 0 0 .2rem; }
.graphe .aide { margin: 0 0 .6rem; font-size: .95rem; }
.graphe .zone { position: relative; height: 260px; }