/* =====================================================================
   Plateforme PNHF — feuille de style unique, sans dependance externe.
   Responsive : PC, tablette, smartphone (exigence du cahier des charges).
   ===================================================================== */

:root {
  --bleu-profond: #0B3C5D;
  --bleu:         #0B5D7A;
  --bleu-clair:   #E7F1F6;
  --or:           #C9A227;
  --vert:         #1B7A4B;
  --rouge:        #B3261E;
  --ambre:        #9A6700;
  --gris-900:     #16202A;
  --gris-700:     #43525F;
  --gris-500:     #6B7A88;
  --gris-300:     #CBD5DD;
  --gris-100:     #F1F5F8;
  --blanc:        #FFFFFF;
  --rayon:        6px;
  --ombre:        0 1px 3px rgba(11, 60, 93, .12), 0 1px 2px rgba(11, 60, 93, .08);
  --barre:        250px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  color: var(--gris-900);
  background: var(--gris-100);
}

a { color: var(--bleu); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, h4 { margin: 0 0 .6rem; line-height: 1.25; font-weight: 600; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.2rem; }
h3 { font-size: 1.05rem; }

/* ---------- Structure ---------- */
.app { display: flex; min-height: 100vh; }

.barre-laterale {
  width: var(--barre);
  flex: 0 0 var(--barre);
  background: var(--bleu-profond);
  color: #D6E4EC;
  display: flex;
  flex-direction: column;
}

.barre-laterale .marque {
  padding: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, .12);
}
.barre-laterale .marque strong { display: block; color: var(--blanc); font-size: .95rem; }
.barre-laterale .marque span { font-size: .72rem; color: #9DB8C7; }

.barre-laterale nav { padding: .5rem 0; overflow-y: auto; flex: 1; }
.barre-laterale .groupe {
  padding: .85rem 1rem .3rem;
  font-size: .68rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #7E9DAF;
}
.barre-laterale nav a {
  display: block;
  padding: .5rem 1rem;
  color: #D6E4EC;
  font-size: .88rem;
  border-left: 3px solid transparent;
}
.barre-laterale nav a:hover { background: rgba(255, 255, 255, .07); text-decoration: none; }
.barre-laterale nav a.actif {
  background: rgba(255, 255, 255, .11);
  border-left-color: var(--or);
  color: var(--blanc);
  font-weight: 600;
}

.principal { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.entete {
  background: var(--blanc);
  border-bottom: 1px solid var(--gris-300);
  padding: .65rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.entete .contexte { flex: 1; min-width: 0; font-size: .82rem; color: var(--gris-700); }
.entete .contexte strong { color: var(--gris-900); }

.contenu { padding: 1.25rem; flex: 1; }

.basdepage {
  padding: .8rem 1.25rem;
  font-size: .75rem;
  color: var(--gris-500);
  border-top: 1px solid var(--gris-300);
  background: var(--blanc);
}

/* ---------- Cartes ---------- */
.carte {
  background: var(--blanc);
  border: 1px solid var(--gris-300);
  border-radius: var(--rayon);
  box-shadow: var(--ombre);
  margin-bottom: 1.1rem;
}
.carte > header {
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--gris-300);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  flex-wrap: wrap;
}
.carte > header h2, .carte > header h3 { margin: 0; }
.carte .corps { padding: 1rem; }
.carte .corps.sans-marge { padding: 0; }

.grille { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.grille-2 { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

.statistique { text-align: left; }
.statistique .valeur { font-size: 1.9rem; font-weight: 700; color: var(--bleu-profond); line-height: 1.1; }
.statistique .intitule { font-size: .78rem; color: var(--gris-500); text-transform: uppercase; letter-spacing: .05em; }

/* ---------- Tableaux ---------- */
.tableau-conteneur { overflow-x: auto; }
table.tableau { width: 100%; border-collapse: collapse; font-size: .87rem; }
table.tableau th, table.tableau td { padding: .55rem .7rem; text-align: left; border-bottom: 1px solid var(--gris-300); vertical-align: top; }
table.tableau thead th {
  background: var(--gris-100);
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--gris-700);
  white-space: nowrap;
}
table.tableau tbody tr:hover { background: var(--bleu-clair); }
table.tableau td.actions { white-space: nowrap; text-align: right; }
table.tableau .vide { text-align: center; color: var(--gris-500); padding: 2rem 1rem; }

/* ---------- Formulaires ---------- */
.champs { display: grid; gap: .9rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.champ { display: flex; flex-direction: column; gap: .25rem; }
.champ.pleine-largeur { grid-column: 1 / -1; }
.champ label { font-size: .8rem; font-weight: 600; color: var(--gris-700); }
.champ .aide { font-size: .74rem; color: var(--gris-500); }
.champ .obligatoire { color: var(--rouge); }

input[type="text"], input[type="password"], input[type="email"], input[type="date"],
input[type="number"], input[type="search"], input[type="tel"], input[type="file"],
select, textarea {
  width: 100%;
  padding: .45rem .6rem;
  font: inherit;
  font-size: .88rem;
  color: var(--gris-900);
  background: var(--blanc);
  border: 1px solid var(--gris-300);
  border-radius: var(--rayon);
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--bleu);
  outline-offset: -1px;
  border-color: var(--bleu);
}
input[aria-invalid="true"], select[aria-invalid="true"] { border-color: var(--rouge); }
textarea { min-height: 90px; resize: vertical; }

.case { display: flex; align-items: flex-start; gap: .5rem; font-size: .86rem; }
.case input { margin-top: .2rem; }

fieldset { border: 1px solid var(--gris-300); border-radius: var(--rayon); padding: .8rem 1rem 1rem; margin: 0 0 1rem; }
legend { font-size: .82rem; font-weight: 600; color: var(--bleu-profond); padding: 0 .35rem; }

.erreur-champ { font-size: .78rem; color: var(--rouge); }

/* ---------- Boutons ---------- */
.bouton {
  display: inline-block;
  padding: .45rem .9rem;
  font-size: .86rem;
  font-weight: 600;
  border: 1px solid transparent;
  border-radius: var(--rayon);
  cursor: pointer;
  background: var(--bleu);
  color: var(--blanc);
  text-decoration: none;
  font-family: inherit;
}
.bouton:hover { background: var(--bleu-profond); text-decoration: none; color: var(--blanc); }
.bouton.secondaire { background: var(--blanc); color: var(--bleu); border-color: var(--gris-300); }
.bouton.secondaire:hover { background: var(--gris-100); color: var(--bleu-profond); }
.bouton.danger { background: var(--rouge); }
.bouton.danger:hover { background: #8E1D17; }
.bouton.petit { padding: .25rem .55rem; font-size: .78rem; }
.bouton[disabled] { opacity: .55; cursor: not-allowed; }

.barre-actions { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.barre-actions.fin { justify-content: flex-end; }

/* ---------- Messages ---------- */
.message { padding: .7rem .9rem; border-radius: var(--rayon); margin-bottom: .8rem; font-size: .87rem; border-left: 4px solid; }
.message.success { background: #E8F5EE; border-color: var(--vert); color: #145235; }
.message.error   { background: #FBEAE9; border-color: var(--rouge); color: #7E1B15; }
.message.warning { background: #FDF3E2; border-color: var(--ambre); color: #6B4800; }
.message.info    { background: var(--bleu-clair); border-color: var(--bleu); color: #0A4459; }

/* ---------- Etiquettes ---------- */
.etiquette {
  display: inline-block;
  padding: .1rem .45rem;
  font-size: .72rem;
  font-weight: 600;
  border-radius: 999px;
  background: var(--gris-100);
  color: var(--gris-700);
  border: 1px solid var(--gris-300);
  white-space: nowrap;
}
.etiquette.actif    { background: #E8F5EE; color: #145235; border-color: #9CCDB4; }
.etiquette.inactif  { background: #FBEAE9; color: #7E1B15; border-color: #E1A9A5; }
.etiquette.info     { background: var(--bleu-clair); color: #0A4459; border-color: #A8CEDE; }
.etiquette.or       { background: #FBF3DA; color: #6B5200; border-color: #E2CC85; }

/* ---------- Fil d'Ariane / pagination ---------- */
.fil { font-size: .8rem; color: var(--gris-500); margin-bottom: .8rem; }
.fil a { color: var(--gris-700); }
.fil span::after { content: " › "; color: var(--gris-300); }
.fil span:last-child::after { content: ""; }

.pagination { display: flex; gap: .3rem; align-items: center; flex-wrap: wrap; padding: .7rem 1rem; border-top: 1px solid var(--gris-300); font-size: .84rem; }
.pagination .resume { flex: 1; color: var(--gris-500); }
.pagination a, .pagination strong {
  padding: .25rem .55rem; border: 1px solid var(--gris-300);
  border-radius: var(--rayon); background: var(--blanc);
}
.pagination strong { background: var(--bleu); color: var(--blanc); border-color: var(--bleu); }

/* ---------- Arborescence ---------- */
.arbre, .arbre ul { list-style: none; margin: 0; padding: 0; }
.arbre ul { margin-left: 1.1rem; border-left: 1px dashed var(--gris-300); padding-left: .8rem; }
.arbre li { margin: .15rem 0; }
.noeud { display: flex; align-items: center; gap: .4rem; padding: .25rem .35rem; border-radius: var(--rayon); }
.noeud:hover { background: var(--bleu-clair); }
.bascule {
  width: 20px; height: 20px; line-height: 18px; text-align: center;
  border: 1px solid var(--gris-300); background: var(--blanc);
  border-radius: 4px; cursor: pointer; font-size: .8rem; color: var(--gris-700); padding: 0;
}
.bascule.invisible { visibility: hidden; }

/* ---------- Filtres ---------- */
.filtres { display: grid; gap: .6rem; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); align-items: end; }

/* ---------- Connexion ---------- */
.page-connexion {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 1.25rem; background: linear-gradient(160deg, var(--bleu-profond) 0%, #072C45 100%);
}
.boite-connexion { width: 100%; max-width: 400px; background: var(--blanc); border-radius: 10px; box-shadow: 0 12px 32px rgba(0, 0, 0, .3); overflow: hidden; }
.boite-connexion .entete-connexion { padding: 1.4rem 1.4rem .8rem; border-bottom: 1px solid var(--gris-300); }
.boite-connexion .entete-connexion h1 { font-size: 1.1rem; color: var(--bleu-profond); }
.boite-connexion .entete-connexion p { margin: 0; font-size: .8rem; color: var(--gris-500); }
.boite-connexion form { padding: 1.2rem 1.4rem 1.4rem; display: grid; gap: .85rem; }

/* ---------- Carte de service (impression) ---------- */
.carte-service {
  width: 148mm; height: 105mm; padding: 8mm;
  border: 2px solid var(--bleu-profond); border-radius: 4mm;
  background: var(--blanc); margin: 1rem auto; position: relative;
}
.carte-service .bandeau { border-bottom: 3px solid var(--or); padding-bottom: 3mm; margin-bottom: 4mm; }
.carte-service dl { display: grid; grid-template-columns: 38mm 1fr; gap: 1.5mm 3mm; font-size: 10pt; margin: 0; }
.carte-service dt { color: var(--gris-700); font-weight: 600; }
.carte-service dd { margin: 0; }

/* ---------- Fiche detail ---------- */
dl.fiche { display: grid; grid-template-columns: minmax(140px, 220px) 1fr; gap: .45rem 1rem; margin: 0; font-size: .88rem; }
dl.fiche dt { color: var(--gris-700); font-weight: 600; }
dl.fiche dd { margin: 0; }

pre.donnees {
  background: var(--gris-100); border: 1px solid var(--gris-300); border-radius: var(--rayon);
  padding: .7rem; font-size: .78rem; overflow-x: auto; margin: 0;
  font-family: "Cascadia Mono", Consolas, "Liberation Mono", monospace;
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.bascule-menu { display: none; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .app { flex-direction: column; }
  .barre-laterale { width: 100%; flex: none; }
  .barre-laterale nav { display: none; max-height: 65vh; }
  .barre-laterale nav.ouvert { display: block; }
  .bascule-menu {
    display: inline-block; background: transparent; color: var(--blanc);
    border: 1px solid rgba(255, 255, 255, .35); border-radius: var(--rayon);
    padding: .3rem .6rem; cursor: pointer; font: inherit; font-size: .82rem;
  }
  .barre-laterale .marque { display: flex; align-items: center; justify-content: space-between; gap: .75rem; }
  .contenu { padding: .9rem; }
  dl.fiche { grid-template-columns: 1fr; }
  dl.fiche dt { margin-top: .5rem; }
}

@media print {
  .barre-laterale, .entete, .basdepage, .barre-actions, .pagination { display: none !important; }
  body { background: var(--blanc); }
  .contenu { padding: 0; }
  .carte { border: none; box-shadow: none; }
  .carte-service { margin: 0; }
}