/* Expertise technique : sobre et très lisible (CLAUDE.md §5). Fond clair, accent bleu ardoise, police système, pas d'animation. */
:root {
  --accent: #3d5a73;
  --accent-fonce: #2c4356;
  --accent-clair: #e8eef3;
  --texte: #1f2328;
  --secondaire: #5a6470;
  --bord: #cdd5dc;
  --fond: #f6f7f8;
  --carte: #ffffff;
  --ok: #1e6b3a;
  --ok-fond: #e6f3ea;
  --erreur: #a3241b;
  --erreur-fond: #fbeaea;
  --attention: #7a5300;
  --attention-fond: #fdf3dc;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { font-size: 112.5%; }
body { margin: 0; background: var(--fond); color: var(--texte); font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; line-height: 1.5; }
a { color: var(--accent); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 3px solid #f0b400; outline-offset: 2px; }
h1 { font-size: 1.6rem; margin: .2rem 0 1rem; }
h2 { font-size: 1.25rem; margin: 0 0 .8rem; }
h3 { font-size: 1.1rem; margin: 1.5rem 0 .6rem; }
.cache-visuel { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.entete { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 1.5rem; padding: .8rem 1.5rem; background: var(--accent); color: #fff; }
.marque { color: #fff; font-weight: 700; font-size: 1.15rem; text-decoration: none; }
.badge-env { font-size: .7rem; font-weight: 600; background: #f0b400; color: #222; padding: .1rem .45rem; border-radius: 4px; vertical-align: middle; }
.menu { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem; }
.menu a, .menu .lien { color: #fff; text-decoration: none; padding: .55rem .9rem; border-radius: 6px; font-size: 1rem; }
.menu a[aria-current="page"] { background: var(--accent-fonce); }
.menu a:hover, .menu .lien:hover { background: var(--accent-fonce); }
.deconnexion { margin: 0; }
.lien { background: none; border: 0; cursor: pointer; font: inherit; }

main { max-width: 1200px; margin: 0 auto; padding: 1.2rem 1.5rem 3rem; }
.intro { font-size: 1.05rem; color: var(--secondaire); max-width: 60rem; }
.secondaire { color: var(--secondaire); font-size: .9rem; }
.aide { color: var(--secondaire); font-size: .9rem; margin: .3rem 0 .8rem; }
.vide { color: var(--secondaire); font-style: italic; }

.carte, .bloc { background: var(--carte); border: 1px solid var(--bord); border-radius: 10px; padding: 1.2rem 1.4rem; margin-bottom: 1.2rem; }
.carte.etroite { max-width: 28rem; margin: 2rem auto; }
.blocs { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.blocs .bloc { margin: 0; }
.bloc-large { grid-column: 1 / -1; }
.compte { display: inline-block; min-width: 1.8rem; text-align: center; background: var(--accent-clair); color: var(--accent-fonce); border-radius: 999px; padding: 0 .5rem; font-size: 1rem; }
.deux-colonnes { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; align-items: start; }
.deux-colonnes > .carte { margin-bottom: 0; }
.deux-colonnes + .carte, .deux-colonnes + section { margin-top: 1.2rem; }
.grille-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }

.bouton { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .55rem 1.2rem; border: 2px solid var(--accent); border-radius: 8px; background: #fff; color: var(--accent); font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
.bouton:hover { background: var(--accent-clair); }
.bouton.principal { background: var(--accent); color: #fff; }
.bouton.principal:hover { background: var(--accent-fonce); border-color: var(--accent-fonce); }
.bouton.large { width: 100%; margin-top: .8rem; }
.bouton.petit { min-height: 40px; padding: .3rem .8rem; font-size: .9rem; }
.bouton[disabled], button[disabled] { opacity: .55; cursor: not-allowed; }
summary.bouton { list-style: none; margin: .4rem 0; }
summary.bouton::-webkit-details-marker { display: none; }
details[open] > summary.bouton { background: var(--accent-clair); }

label { display: block; font-weight: 600; margin: .8rem 0 .3rem; }
input, select, textarea { width: 100%; font: inherit; padding: .6rem .7rem; border: 1px solid #9aa6b2; border-radius: 6px; background: #fff; color: var(--texte); min-height: 48px; }
textarea { min-height: 8rem; resize: vertical; }
input[type="file"] { padding: .5rem; }
fieldset { border: 0; padding: 0; margin: 0 0 1rem; min-width: 0; }
legend { font-weight: 700; font-size: 1.05rem; padding: 0; margin-bottom: .2rem; color: var(--accent-fonce); }
.champ { margin-bottom: .2rem; }
.requis { font-weight: 400; color: var(--secondaire); font-size: .85rem; }
.en-erreur input, .en-erreur select, .en-erreur textarea { border-color: var(--erreur); border-width: 2px; }
.erreur-champ { color: var(--erreur); font-weight: 600; margin: .3rem 0 0; }
.actions { margin-top: 1rem; }
.actions.secondaires { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1rem; border-top: 1px solid var(--bord); padding-top: 1rem; }
.actions.secondaires form { margin: 0; }
.formulaire-details { padding: .5rem 0 0; }
.ligne-formulaire { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1rem; }
.ligne-formulaire label { margin: 0; }
.ligne-formulaire select { width: auto; min-width: 10rem; }
.filtres { display: flex; flex-wrap: wrap; align-items: flex-end; gap: .4rem 1rem; margin-bottom: 1rem; }
.filtres label { margin: 0 0 .3rem; width: 100%; }
.filtres input { flex: 1 1 18rem; width: auto; }
.filtres select { width: auto; }
.filtres label[for="filtre"] { width: auto; }

.message { padding: .8rem 1rem; border-radius: 8px; border-left: 5px solid; margin: 0 0 1rem; }
.message p { margin: 0 0 .6rem; }
.message-ok { background: var(--ok-fond); border-color: var(--ok); }
.message-info { background: var(--accent-clair); border-color: var(--accent); }
.message-erreur { background: var(--erreur-fond); border-color: var(--erreur); }
.message-attention { background: var(--attention-fond); border-color: var(--attention); }

.liste-cartes { list-style: none; margin: 0 0 1rem; padding: 0; }
.liste-cartes li { border: 1px solid var(--bord); border-radius: 8px; margin-bottom: .6rem; }
.liste-cartes li > a, .liste-cartes li > span { display: block; padding: .8rem 1rem; text-decoration: none; color: var(--texte); }
.liste-cartes li > a:hover { background: var(--accent-clair); }
.liste-cartes .secondaire, .liste-cartes .resume { display: block; }
.liste-cartes .resume { font-size: .9rem; margin-top: .2rem; }

.tableau-defilant { overflow-x: auto; }
.tableau { width: 100%; border-collapse: collapse; }
.tableau th, .tableau td { text-align: left; padding: .7rem .6rem; border-bottom: 1px solid var(--bord); vertical-align: top; }
.tableau th { font-size: .9rem; color: var(--secondaire); }
.tableau tbody tr:hover { background: #fafbfc; }
.ref { font-weight: 700; white-space: nowrap; }
.statut { display: inline-block; padding: .1rem .55rem; border-radius: 999px; font-size: .85rem; font-weight: 600; background: var(--accent-clair); color: var(--accent-fonce); white-space: nowrap; }
.statut-suspendu { background: var(--attention-fond); color: var(--attention); }
.statut-clos { background: #eceff1; color: #4b5560; }
.statut-alerte { background: var(--erreur-fond); color: var(--erreur); }

.titre-dossier { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1rem; }
.titre-dossier h1 { margin: 0 0 .3rem; }
.titre-dossier p { margin: 0; }
.fiche { display: grid; grid-template-columns: 11rem 1fr; gap: .4rem 1rem; margin: 0 0 1rem; }
.fiche dt { color: var(--secondaire); }
.fiche dd { margin: 0; overflow-wrap: anywhere; }
.intervenants { list-style: none; padding: 0; margin: 0 0 1rem; }
.intervenants li { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .6rem 0; border-bottom: 1px solid var(--bord); overflow-wrap: anywhere; }
.intervenants form { margin: 0; }
.intervenants li { align-items: flex-start; }
.intervenant-corps { flex: 1; min-width: 0; }
.intervenant-ligne { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.actions-intervenant { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; }
.note-intervenant { margin: .5rem 0 0; padding: .5rem .8rem; background: var(--accent-clair); border-left: 3px solid var(--accent); border-radius: 4px; }
.note-modifier { margin-top: .5rem; }
.role { display: inline-block; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; color: var(--accent); margin-right: .4rem; }
.sous-dossiers { margin: .5rem 0 1rem; }
.sous-dossier { border: 1px solid var(--bord); border-radius: 8px; padding: .3rem .9rem; margin-bottom: .5rem; }
.sous-dossier summary { cursor: pointer; padding: .5rem 0; min-height: 44px; }
.nom-sd { font-weight: 700; }
.fichiers { list-style: none; padding: 0; margin: 0 0 .6rem; }
.fichiers li { padding: .35rem 0; border-top: 1px solid #eef1f3; overflow-wrap: anywhere; }
.lien-discret { font-size: .9rem; font-weight: 400; margin-left: .6rem; }
.depot { max-width: 40rem; }
.depot .bouton { margin-top: .4rem; }
.texte-origine { white-space: normal; background: #fafbfc; border: 1px solid var(--bord); border-radius: 6px; padding: .8rem 1rem; max-height: 40rem; overflow: auto; font-size: .95rem; overflow-wrap: anywhere; }
.progression { margin-bottom: 1rem; }
.barre { width: 100%; height: 1.6rem; accent-color: var(--accent); }
.journal { list-style: none; padding: 0; margin: .6rem 0 0; }
.journal li { padding: .3rem 0; border-bottom: 1px solid #eef1f3; }
.inline { display: inline; }
details > summary { cursor: pointer; }
.releve { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .4rem 1rem; margin-bottom: .8rem; }
.releve p { margin: 0; }
.file-confirmer { display: grid; gap: .9rem; margin-bottom: 1rem; }
.carte-confirmer { border: 1px solid var(--bord); border-left: 4px solid var(--accent); border-radius: 8px; padding: .8rem 1rem; background: #fff; }
.carte-confirmer h3 { margin: 0 0 .3rem; font-size: 1.05rem; overflow-wrap: anywhere; }
.carte-confirmer .nature { display: inline-block; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .03em; background: var(--accent-clair); color: var(--accent-fonce); border-radius: 4px; padding: .1rem .4rem; margin-right: .3rem; vertical-align: middle; }
.carte-confirmer .secondaire { margin: 0 0 .5rem; overflow-wrap: anywhere; }
.proposition { background: #f6f8fa; border-radius: 6px; padding: .5rem .8rem; margin-bottom: .5rem; }
.proposition p { margin: .2rem 0; }
.extrait { margin-bottom: .6rem; }
.extrait summary { min-height: 44px; display: flex; align-items: center; }
.actions-confirmer { display: flex; flex-wrap: wrap; gap: .6rem; align-items: flex-start; }
.actions-confirmer form { margin: 0; }
.actions-confirmer details.choisir { flex: 1 1 16rem; }
.actions-confirmer details.choisir[open] { flex-basis: 100%; }
.actions-confirmer details.choisir .formulaire-details { margin-top: .6rem; }

@media (max-width: 900px) {
  .blocs, .deux-colonnes { grid-template-columns: 1fr; }
  .deux-colonnes > .carte + .carte { margin-top: 0; }
}
@media (max-width: 560px) {
  html { font-size: 106%; }
  main { padding: 1rem .8rem 2rem; }
  .grille-2 { grid-template-columns: 1fr; }
  .fiche { grid-template-columns: 1fr; }
  .fiche dt { font-weight: 600; margin-top: .4rem; }
  .entete { padding: .6rem .8rem; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
.sous-dossier.imbrique { margin-left: 1.5rem; }
.ignores > summary { cursor: pointer; min-height: 44px; display: flex; align-items: center; }
.liste-ignores { list-style: none; margin: 0; padding: 0; }
.liste-ignores li { border: 1px solid var(--bord); border-left: 4px solid var(--bord); border-radius: 8px; padding: .7rem 1rem; margin-bottom: .6rem; background: #fff; }
.ignore-ligne { margin: 0 0 .5rem; overflow-wrap: anywhere; }
.ignore-ligne .secondaire { display: block; }