/* Habillage repris des maquettes : barre latérale bleu nuit, accent vert, police IBM Plex Sans
   si elle est installée sur l'ordinateur, sinon police système (aucune ressource externe). */
:root {
  --marine: #14213D;
  --vert: #0F766E;
  --vert-fonce: #0B5A54;
  --fond: #F4F6F8;
  --bord: #D9DFE7;
  --texte: #14213D;
  --discret: #5B6575;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  color: var(--texte);
  background: var(--fond);
  line-height: 1.45;
}
a { color: var(--vert-fonce); }
:focus-visible { outline: 3px solid var(--vert); outline-offset: 2px; }

h1 { margin: 0; font-size: 22px; font-weight: 600; }
h2 { margin: 0 0 8px; font-size: 15px; font-weight: 600; }
.discret { color: var(--discret); font-size: 13px; }

/* Mise en page avec barre latérale */
.app { display: flex; min-height: 100vh; }
.side {
  width: 224px; flex: none; background: var(--marine);
  padding: 20px 12px; display: flex; flex-direction: column; gap: 4px;
}
.brand { font-weight: 600; font-size: 16px; padding: 4px 12px 16px; color: #fff; }
.nav { padding: 11px 12px; border-radius: 6px; font-size: 14px; color: #C9D2E0; text-decoration: none; display: block; }
a.nav:hover { background: #1F3159; color: #fff; }
.nav.on { background: var(--vert); color: #fff; }
.nav.off { color: #8E9BB0; cursor: default; }
.nav small { font-size: 11px; margin-left: 6px; }
.side .bas {
  margin-top: auto; padding: 12px; border-top: 1px solid #2A3A63;
  font-size: 13px; color: #C9D2E0; display: flex; flex-direction: column; gap: 8px;
}
.side .bas a { color: #C9D2E0; }
.main { flex: 1; padding: 24px 28px; display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.entete { display: flex; justify-content: space-between; align-items: center; }

/* Cartes, grilles */
.carte { background: #fff; border: 1px solid var(--bord); border-radius: 8px; padding: 16px; }
.colonne { display: flex; flex-direction: column; gap: 10px; }
.grille3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.compteurs { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 12px; margin: 8px 0 0; }
.compteurs div { background: var(--fond); border-radius: 6px; padding: 10px 12px; }
.compteurs dt { font-size: 12px; color: var(--discret); }
.compteurs dd { margin: 2px 0 0; font-size: 22px; font-weight: 600; }

/* Boutons et champs */
.btn {
  height: 40px; padding: 0 16px; border-radius: 6px; border: 1px solid #8793A6;
  background: #fff; color: var(--texte); font: inherit; font-size: 14px; font-weight: 500; cursor: pointer;
}
.btn.p { background: var(--vert); border-color: var(--vert); color: #fff; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.btn.lien { background: none; border: 0; padding: 0; height: auto; color: #C9D2E0; text-decoration: underline; font-weight: 400; font-size: 13px; text-align: left; }
.in {
  height: 40px; border: 1px solid #8793A6; border-radius: 6px; padding: 0 10px;
  font: inherit; font-size: 14px; background: #fff; color: var(--texte); width: 100%;
}
label { font-size: 13px; font-weight: 500; }
.formulaire { display: flex; flex-direction: column; gap: 14px; }
.champ { display: flex; flex-direction: column; gap: 6px; }
.formulaire-etroit { max-width: 460px; }

/* Tableaux */
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th { text-align: left; font-weight: 500; color: var(--discret); padding: 8px 10px; border-bottom: 1px solid var(--bord); font-size: 12px; }
td { padding: 10px; border-bottom: 1px solid #EEF1F5; }

/* Messages */
.alerte { padding: 10px 14px; border-radius: 6px; font-size: 14px; border: 1px solid; }
.alerte.erreur { background: #FDECEC; border-color: #E4A5A5; color: #7A1F1F; }
.alerte.succes { background: #E3F1EF; border-color: #8CC5BE; color: #0B5A54; }

/* Page de connexion */
.centre { min-height: 100vh; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 24px; gap: 12px; }
.carte-connexion {
  background: #fff; border: 1px solid var(--bord); border-radius: 8px; padding: 28px;
  width: 100%; max-width: 380px; display: flex; flex-direction: column; gap: 14px;
}

@media (max-width: 820px) {
  .app { flex-direction: column; }
  .side { width: auto; flex-direction: row; flex-wrap: wrap; align-items: center; padding: 12px; }
  .brand { padding: 4px 8px; }
  .side .bas { margin-top: 0; border-top: 0; flex-direction: row; align-items: center; flex-wrap: wrap; padding: 4px 8px; }
  .main { padding: 16px; }
  .grille3 { grid-template-columns: 1fr; }
}

/* Étape 2 : formulaires de référentiels */
select.in { appearance: auto; }
textarea.in.zone { height: auto; padding: 8px 10px; resize: vertical; }
.deux { display: grid; grid-template-columns: 1fr 2fr; gap: 8px; }
.btn.danger { border-color: #B42318; color: #B42318; }
a.btn { display: inline-flex; align-items: center; text-decoration: none; }
.ligne-edit { border-top: 1px solid #EEF1F5; padding: 8px 0; }
.ligne-edit summary { cursor: pointer; padding: 4px 0; }
.ligne-edit .formulaire { margin: 10px 0 0 12px; }
code { background: var(--fond); padding: 1px 5px; border-radius: 4px; font-size: 13px; }
@media (max-width: 820px) { .deux { grid-template-columns: 1fr; } }

/* Étape 3 */
form.en-ligne { display: inline; margin-left: 10px; }
form.en-ligne .btn { height: 28px; padding: 0 10px; font-size: 12px; }
td form { margin: 0; }

/* Sous-menus de la barre latérale */
.sous { display: flex; flex-direction: column; gap: 2px; margin: 0 0 6px 12px; padding-left: 8px; border-left: 1px solid #2A3A63; }
.nav-sous { padding: 7px 10px; border-radius: 6px; font-size: 13px; color: #C9D2E0; text-decoration: none; display: block; }
a.nav-sous:hover { background: #1F3159; color: #fff; }
.nav-sous.on { background: #1F3159; color: #fff; font-weight: 600; }
.barre-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.filtre { display: flex; gap: 8px; align-items: end; flex-wrap: wrap; }
.filtre .champ { min-width: 220px; }
dl.fiche { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 8px 0 0; font-size: 14px; }
dl.fiche dt { color: var(--discret); }
dl.fiche dd { margin: 0; }
@media (max-width: 820px) { .sous { flex-direction: row; flex-wrap: wrap; margin: 0; border-left: 0; padding: 0; } }
.groupe td { background: var(--fond); }

/* Numéro de version */
.version { font-size: 11px; color: #8E9BB0; }
.centre .version { color: var(--discret); }

/* Évaluations */
fieldset.capacites-choix { border: 1px solid var(--bord); border-radius: 6px; padding: 10px 14px; margin: 0; min-width: 0; }
fieldset.capacites-choix legend { font-size: 13px; font-weight: 500; padding: 0 6px; }
.groupe-chapitre { display: flex; flex-direction: column; gap: 4px; margin: 8px 0 12px; }
label.case { display: flex; gap: 8px; align-items: flex-start; font-weight: 400; font-size: 13px; }
label.case input { margin-top: 3px; }
td.num, th.num { text-align: right; white-space: nowrap; }
input.coef { width: 90px; height: 34px; text-align: right; }
.pastille { display: inline-block; background: var(--fond); border: 1px solid var(--bord); border-radius: 4px; padding: 1px 6px; font-size: 12px; margin: 0 4px 2px 0; white-space: nowrap; }

/* Formules et réponses */
.formules { white-space: pre-wrap; overflow-wrap: anywhere; }
.apercu { border: 1px dashed var(--bord); border-radius: 6px; padding: 8px 10px; background: #fff; font-size: 14px; }
textarea.in.grande { min-height: 220px; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 14px; line-height: 1.5; }
details.reponse { margin-top: 6px; }
details.reponse summary { cursor: pointer; font-size: 12px; color: var(--vert-fonce); }
details.reponse .formules { margin-top: 6px; padding: 8px 10px; background: var(--fond); border-radius: 6px; }

/* Saisie des notes */
.defile { overflow-x: auto; border: 1px solid var(--bord); border-radius: 6px; }
table.grille { border-collapse: separate; border-spacing: 0; min-width: 100%; }
table.grille th, table.grille td { padding: 6px 8px; border-bottom: 1px solid var(--bord); vertical-align: middle; }
table.grille th.eleve { position: sticky; left: 0; background: #fff; text-align: left; white-space: nowrap; z-index: 1; border-right: 1px solid var(--bord); font-weight: 500; }
table.grille thead th { background: var(--fond); font-size: 12px; text-align: center; vertical-align: bottom; }
table.grille thead th.eleve { background: var(--fond); }
table.grille .cellule { min-width: 74px; text-align: center; }
input.valeur { width: 64px; height: 34px; text-align: center; }
input.valeur.nn { color: var(--discret); background: var(--fond); }
input.valeur.invalide { border-color: #B42318; background: #FEF3F2; }
input.valeur.survol { outline: 2px solid var(--vert-fonce); background: #E6F4F1; }
input.valeur:disabled { background: #EEE; }
input.obs { min-width: 200px; height: 34px; }
td.note { font-weight: 600; min-width: 72px; }
tr.est-absent th.eleve, tr.est-absent td { color: var(--discret); }
.palette { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin: 4px 0 12px; }
.palette[hidden] { display: none; }
.jeton { border: 1px solid var(--bord); background: #fff; border-radius: 16px; padding: 4px 14px; cursor: grab; font: inherit; font-size: 14px; }
.jeton.actif { background: var(--vert-fonce); border-color: var(--vert-fonce); color: #fff; }
table.grille.pinceau input.valeur { cursor: copy; }

.total-coef { font-size: 15px; margin: 0 0 12px; }

.ligne-appreciation td { padding: 4px 8px 12px; background: var(--fond); }
label.appreciation { display: block; font-weight: 400; }
label.appreciation span { display: block; font-size: 12px; color: var(--discret); margin-bottom: 3px; }
label.appreciation textarea { width: 100%; min-height: 56px; resize: vertical; }

table.grille tfoot th, table.grille tfoot td { background: var(--fond); font-weight: 600; border-top: 2px solid var(--bord); border-bottom: 0; }
table.grille tfoot th.eleve { background: var(--fond); }