/* =====================================================================
   L'Atelier — administration.
   Un outil, pas une page : dense, l'état lisible d'un coup d'œil.
   ===================================================================== */

:root {
  --bg: #f4f2ec; --surface: #fff; --surface-2: #faf8f3;
  --texte: #16140f; --gris: #6b685f; --pale: #918d82;
  --filet: #e3ddd0; --filet-doux: #efebe1;
  --marque: #0e3b2e; --marque-encre: #f4f1e6;
  --accent: #e2711d; --accent-encre: #fff;
  --ok: #2e6b4f;  --ok-fond: #e4efe8;
  --attn: #9a6b00; --attn-fond: #f7eed6;
  --urg: #a8391f;  --urg-fond: #f7e4de;
  --ombre: 0 1px 2px rgba(22,20,15,.05), 0 6px 18px -10px rgba(22,20,15,.16);
  --titre: Futura, "Century Gothic", "Avenir Next", "Trebuchet MS", -apple-system, sans-serif;
  --courant: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--texte); font-family: var(--courant); font-size: 15px; line-height: 1.5; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
svg, img { display: block; max-width: 100%; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 3px; }
table { border-collapse: collapse; width: 100%; }
h1, h2, h3, h4 { font-family: var(--titre); font-weight: 700; letter-spacing: -.015em; margin: 0; }

/* --- coquille ----------------------------------------------------- */

.app { display: grid; grid-template-columns: 14rem 1fr; min-height: 100vh; }
.rail { background: var(--marque); color: var(--marque-encre); padding: 1.125rem .875rem; display: flex; flex-direction: column; gap: 1.25rem; }
.rail .marque { font-family: var(--titre); font-weight: 700; font-size: 1.0625rem; padding: 0 .5rem; }
.rail .marque small { display: block; font-family: var(--mono); font-weight: 400; font-size: .5625rem; letter-spacing: .18em; text-transform: uppercase; color: rgba(244,241,230,.55); margin-top: .125rem; }
.rail nav { display: flex; flex-direction: column; gap: .125rem; }
.rail .grp { font-family: var(--mono); font-size: .5625rem; letter-spacing: .16em; text-transform: uppercase; color: rgba(244,241,230,.4); padding: .875rem .5rem .3125rem; }
.rail a { display: flex; align-items: center; gap: .5rem; padding: .5rem; border-radius: 6px; font-size: .875rem; color: rgba(244,241,230,.82); }
.rail a:hover { background: rgba(244,241,230,.08); }
.rail a.on { background: rgba(244,241,230,.14); color: var(--marque-encre); font-weight: 600; }
.rail .cpt { margin-left: auto; font-family: var(--mono); font-size: .625rem; background: rgba(244,241,230,.16); border-radius: 999px; padding: .0625rem .375rem; }
.rail .cpt.alerte { background: var(--accent); color: var(--accent-encre); }
.rail .bas { margin-top: auto; border-top: 1px solid rgba(244,241,230,.16); padding-top: .75rem; font-size: .8125rem; }
.lien-bouton { background: none; border: 0; padding: 0; color: rgba(244,241,230,.6); font: inherit; font-size: .75rem; cursor: pointer; text-align: left; }
.lien-bouton:hover { color: var(--marque-encre); }

.zone-travail { display: flex; flex-direction: column; min-width: 0; background: var(--surface); }
.barre { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; padding: 1rem 1.5rem; border-bottom: 1px solid var(--filet); }
.barre h1 { font-size: 1.25rem; }
.barre .date { font-size: .8125rem; color: var(--gris); }
.corps { padding: 1.5rem; display: flex; flex-direction: column; gap: 1.25rem; }

/* --- boutons ------------------------------------------------------ */

.b { display: inline-flex; align-items: center; justify-content: center; gap: .4375rem; font-family: var(--titre); font-weight: 700; font-size: .8125rem; padding: .5rem .875rem; border-radius: 6px; border: 1px solid var(--filet); background: var(--surface); color: var(--texte); cursor: pointer; white-space: nowrap; }
.b:hover { border-color: var(--texte); }
.b-plein { background: var(--texte); color: var(--surface); border-color: var(--texte); }
.b-accent { background: var(--accent); color: var(--accent-encre); border-color: var(--accent); }
.b-danger { color: var(--urg); border-color: rgba(168,57,31,.45); }
.b-sm { font-size: .75rem; padding: .375rem .625rem; }
.b-large { width: 100%; padding: .75rem 1rem; }

/* --- messages et tuiles -------------------------------------------- */

.avis { border-radius: 8px; padding: .8125rem 1rem; font-size: .875rem; margin: 0; }
.avis-succes { background: var(--ok-fond); color: #1d4f3a; border: 1px solid #b6d4c4; }
.avis-erreur { background: var(--urg-fond); color: #7d2a14; border: 1px solid #e6b8ab; }
.note { font-size: .8125rem; color: var(--gris); line-height: 1.5; background: var(--surface-2); border-radius: 8px; padding: .875rem 1rem; margin: 0; }
.note b { color: var(--texte); font-family: var(--titre); }

.tuiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: .875rem; }
.tuile { border: 1px solid var(--filet); border-left: 3px solid var(--filet); border-radius: 8px; padding: .875rem 1rem; background: var(--surface-2); display: flex; flex-direction: column; gap: .1875rem; }
.tuile.attn { border-left-color: var(--attn); }
.tuile.urg  { border-left-color: var(--urg); }
.tuile.ok   { border-left-color: var(--ok); }
.tuile .n { font-family: var(--titre); font-weight: 700; font-size: 1.875rem; line-height: 1; font-variant-numeric: tabular-nums; }
.tuile .l { font-size: .8125rem; color: var(--gris); }
.tuile .p { font-family: var(--mono); font-size: .625rem; letter-spacing: .08em; text-transform: uppercase; color: var(--pale); }

.pastille { display: inline-flex; align-items: center; gap: .375rem; font-family: var(--mono); font-size: .625rem; letter-spacing: .08em; text-transform: uppercase; padding: .1875rem .5rem; border-radius: 999px; border: 1px solid transparent; white-space: nowrap; }
.pastille .pt { width: .375rem; height: .375rem; border-radius: 50%; background: currentColor; }
.p-attn { background: var(--attn-fond); color: var(--attn); border-color: rgba(154,107,0,.3); }
.p-urg  { background: var(--urg-fond);  color: var(--urg);  border-color: rgba(168,57,31,.3); }
.p-ok   { background: var(--ok-fond);   color: var(--ok);   border-color: rgba(46,107,79,.3); }
.p-gris { background: var(--surface-2); color: var(--gris); border-color: var(--filet); }

/* --- tableaux ------------------------------------------------------ */

.tab { border: 1px solid var(--filet); border-radius: 8px; overflow: hidden; }
.tab-defile { overflow-x: auto; }
th { text-align: left; font-family: var(--mono); font-weight: 400; font-size: .625rem; letter-spacing: .1em; text-transform: uppercase; color: var(--pale); padding: .625rem .875rem; background: var(--surface-2); border-bottom: 1px solid var(--filet); white-space: nowrap; }
td { padding: .75rem .875rem; border-bottom: 1px solid var(--filet-doux); vertical-align: middle; font-size: .875rem; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--surface-2); }
td.num { font-family: var(--mono); font-size: .8125rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
td.act { text-align: right; white-space: nowrap; }
tr.alerte td { background: rgba(168,57,31,.06); }

/* --- formulaires ---------------------------------------------------- */

.champs { display: flex; flex-direction: column; gap: 1rem; }
.duo { display: grid; grid-template-columns: 1fr 1fr; gap: .75rem; }
.trio { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: .75rem; }
label.etiq { display: block; font-size: .75rem; color: var(--gris); margin-bottom: .3125rem; }
label.etiq b { color: var(--texte); font-weight: 600; font-size: .875rem; display: block; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=url], select, textarea {
  width: 100%; border: 1px solid var(--filet); border-radius: 6px; background: var(--surface);
  padding: .5625rem .75rem; font-size: .875rem; font-family: inherit; color: var(--texte);
}
textarea { min-height: 7rem; resize: vertical; line-height: 1.6; }
input:focus, select:focus, textarea:focus { border-color: var(--texte); }
input[type=color] { width: 3rem; height: 2.25rem; padding: .125rem; border: 1px solid var(--filet); border-radius: 6px; background: var(--surface); cursor: pointer; }
.champ-n { width: 4.5rem; text-align: center; font-family: var(--mono); font-size: .8125rem; padding: .375rem .5rem; }
.fige { color: var(--pale); font-family: var(--mono); font-size: .8125rem; }
.aide { font-size: .75rem; color: var(--gris); margin: .25rem 0 0; }

.carte { border: 1px solid var(--filet); border-radius: 8px; overflow: hidden; }
.carte-tete { display: flex; align-items: center; justify-content: space-between; gap: .75rem; padding: .75rem 1rem; background: var(--surface-2); border-bottom: 1px solid var(--filet); }
.carte-tete b { font-family: var(--titre); font-size: .9375rem; }
.carte-corps { padding: 1rem; display: flex; flex-direction: column; gap: 1rem; }

.deux { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; align-items: start; }
.section-titre { display: flex; align-items: center; gap: .625rem; font-family: var(--titre); font-weight: 700; font-size: 1rem; margin: 0; }

/* --- production ----------------------------------------------------- */

.fiche-valid { border: 1px solid var(--filet); border-left: 3px solid var(--attn); border-radius: 8px; padding: 1rem 1.125rem; display: grid; grid-template-columns: 6rem 1fr auto; gap: 1.125rem; align-items: center; }
.fiche-valid.propre { border-left-color: var(--filet); }
.fiche-valid .vign { background: var(--surface-2); border-radius: 6px; padding: .5rem; }
.texte-imprime { font-family: var(--titre); font-weight: 700; font-size: 1.5rem; letter-spacing: .05em; margin: .25rem 0; }
.meta-valid { font-size: .8125rem; color: var(--gris); }
.signal { display: inline-block; font-size: .75rem; color: var(--attn); margin-top: .375rem; }
.actions-valid { display: flex; flex-direction: column; gap: .375rem; }

.lot { border: 1px solid var(--filet); border-radius: 8px; overflow: hidden; }
.lot + .lot { margin-top: .625rem; }
.lot-tete { display: flex; align-items: center; gap: .75rem; padding: .75rem 1rem; background: var(--surface-2); border-bottom: 1px solid var(--filet); }
.lot-tete b { font-family: var(--titre); font-size: .9375rem; }
.lot-tete .cpt { font-family: var(--mono); font-size: .75rem; color: var(--gris); }
.lot-tete form { margin-left: auto; }
.lot-ligne { display: grid; grid-template-columns: 1fr auto auto; gap: .875rem; align-items: center; padding: .625rem 1rem; border-bottom: 1px solid var(--filet-doux); font-size: .875rem; }
.lot-ligne:last-child { border-bottom: 0; }
.lot-ligne .t { font-family: var(--titre); font-weight: 700; letter-spacing: .04em; }
.lot-ligne .c { font-family: var(--mono); font-size: .75rem; color: var(--gris); }

/* --- apparence ------------------------------------------------------ */

.gabarits { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1rem; }
.gabarit { border: 1px solid var(--filet); border-radius: 8px; padding: 1rem; display: flex; flex-direction: column; gap: .75rem; }
.gabarit.on { border-color: var(--texte); box-shadow: inset 0 0 0 1px var(--texte); }
.gabarit .bandes { display: flex; height: 2.5rem; border-radius: 4px; overflow: hidden; }
.gabarit .bandes span { flex: 1; }
.gabarit h3 { font-size: 1rem; display: flex; align-items: center; gap: .5rem; }
.gabarit p { font-size: .8125rem; color: var(--gris); margin: 0; flex: 1; }
.gabarit .actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.reglages-couleurs { display: grid; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); gap: 1rem; }
.reglage { display: flex; align-items: center; gap: .625rem; }
.reglage .txt { flex: 1; min-width: 0; }
.reglage .txt b { display: block; font-size: .8125rem; }
.reglage .txt span { display: block; font-size: .6875rem; color: var(--gris); }

/* --- connexion ------------------------------------------------------ */

.connexion { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; background: var(--marque); }
.connexion .boite { background: var(--surface); border-radius: 10px; padding: 2rem; width: min(24rem, 100%); box-shadow: var(--ombre); display: flex; flex-direction: column; gap: 1rem; }
.connexion h1 { font-size: 1.375rem; }

@media (max-width: 62rem) {
  .tuiles { grid-template-columns: repeat(2, 1fr); }
  .deux { grid-template-columns: 1fr; }
}
@media (max-width: 52rem) {
  .app { grid-template-columns: 1fr; }
  .rail { flex-direction: row; flex-wrap: wrap; align-items: center; gap: .375rem; }
  .rail nav { flex-direction: row; flex-wrap: wrap; }
  .rail .grp, .rail .bas { display: none; }
  .fiche-valid { grid-template-columns: 1fr; }
  .duo, .trio { grid-template-columns: 1fr; }
}
@media print {
  .rail, .barre, .b { display: none !important; }
  .app { grid-template-columns: 1fr; }
  body { background: #fff; }
}