/* Charte claren.fr : papier #faf8f2, encre #111827, accent #1e5eff. Contrastes mesurés AA ou mieux. */
:root {
  --papier: #faf8f2;
  --encre: #111827;
  --texte: #1f2937;
  --gris: #4b5563;
  --accent: #1e5eff;
  --accent-fonce: #1846c9;
  --filet: #d6d3c9;
  --fond2: #f0ede4;
  --erreur: #b42318;
  --ok: #067647;
  --focus: #1e5eff;
}
* { box-sizing: border-box; }
html { font-size: 100%; }
body {
  margin: 0; background: var(--papier); color: var(--texte);
  font-family: "Atkinson Hyperlegible", system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1rem; line-height: 1.5;
}
a { color: var(--accent-fonce); }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.evitement { position: absolute; left: -9999px; top: 0; background: var(--encre); color: #fff; padding: .5rem 1rem; }
.evitement:focus { left: 1rem; }
.masque { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

.bandeau { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .5rem 2rem;
  padding: 1rem clamp(1rem, 4vw, 3rem); border-bottom: 1px solid var(--filet); background: #fff; }
.marque { margin: 0; font-weight: 700; font-size: 1.25rem; color: var(--encre); }
.marque span { color: var(--accent); }
.bandeau ul { display: flex; flex-wrap: wrap; gap: .25rem 1.25rem; list-style: none; margin: 0; padding: 0; align-items: center; }
.bandeau a { text-decoration: none; color: var(--encre); padding: .25rem 0; border-bottom: 2px solid transparent; }
.bandeau a[aria-current="page"] { border-bottom-color: var(--accent); font-weight: 700; }

main { max-width: 68rem; margin: 0 auto; padding: 2rem clamp(1rem, 4vw, 3rem) 3rem; }
main:focus { outline: none; }
.ecran.etroit { max-width: 28rem; }
h1 { font-size: clamp(1.6rem, 3vw, 2.2rem); line-height: 1.2; color: var(--encre); margin: 0 0 1.25rem; }
h2 { font-size: 1.25rem; color: var(--encre); margin: 2rem 0 .75rem; }
h3 { font-size: 1.05rem; margin: 1.25rem 0 .5rem; }

.principal { background: var(--encre); color: #fff; padding: 1.75rem 2rem; border-radius: 6px; }
.principal h2 { color: #fff; margin-top: 0; font-size: 1.5rem; }
.principal p { max-width: 42rem; color: #e5e7eb; }
.principal .primaire { background: #fff; color: var(--encre); border-color: #fff; }
/* Survol sur le bloc sombre : texte #111827 sur #dbe5ff, 14,08:1 ; bouton #dbe5ff sur le bloc #111827, 14,08:1.
   Sans cette règle, .primaire:hover (même spécificité, plus bas) donnait #111827 sur #1846c9, 2,33:1. */
.principal .primaire:hover { background: #dbe5ff; border-color: #dbe5ff; color: var(--encre); }
.outils { display: grid; grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr)); gap: 0 2rem; }
.cartes { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.carte { width: 100%; text-align: left; background: #fff; border: 1px solid var(--filet); border-left: 4px solid var(--accent);
  padding: .8rem 1rem; font: inherit; color: var(--encre); cursor: pointer; border-radius: 4px; }
.carte:hover { background: var(--fond2); }
.quota-discret { margin-top: 2rem; color: var(--gris); font-size: .95rem; }

button, .bouton { font: inherit; padding: .6rem 1.1rem; border-radius: 4px; border: 2px solid var(--encre); background: #fff; color: var(--encre);
  cursor: pointer; display: inline-block; text-decoration: none; min-height: 44px; }
.primaire { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 700; }
.primaire:hover { background: var(--accent-fonce); border-color: var(--accent-fonce); }
td button.lien + button.lien { margin-left: 1rem; }
.tableau + .filtres { margin-top: 1.25rem; }
button.lien { border: 0; background: none; padding: .25rem 0; min-height: 0; color: var(--accent-fonce); text-decoration: underline; }

.champ { margin: 0 0 1rem; border: 0; padding: 0; }
.champ label, .champ legend { display: block; font-weight: 700; margin-bottom: .3rem; color: var(--encre); }
.champ input[type="text"], .champ input[type="email"], .champ input[type="password"], .champ input[type="number"], .champ input[type="search"], select {
  font: inherit; width: 100%; max-width: 28rem; padding: .55rem .7rem; border: 2px solid var(--gris); border-radius: 4px; background: #fff; color: var(--encre); }
.radio { display: inline-flex; gap: .4rem; align-items: center; margin-right: 1.25rem; }
.radio label { font-weight: 400; margin: 0; }
input[type="checkbox"], input[type="radio"] { width: 1.2rem; height: 1.2rem; accent-color: var(--accent); }
.aide { color: var(--gris); font-size: .92rem; margin: .3rem 0 0; }
.erreur { color: var(--erreur); font-weight: 700; min-height: 1.5em; }
.note { color: var(--gris); }

.depot { border: 2px dashed var(--gris); border-radius: 6px; padding: 1.5rem; margin-bottom: 1.5rem; background: #fff; }
.depot.survol { border-color: var(--accent); background: #eef3ff; }
.depot label { font-weight: 700; display: block; margin-bottom: .6rem; font-size: 1.1rem; color: var(--encre); }
.liste-fichiers { margin: .75rem 0 0; }

.etapes { padding-left: 1.4rem; }
.etapes li { margin: .35rem 0; color: var(--gris); }

.telechargements { list-style: none; padding: 0; display: grid; gap: .6rem; }
.telechargements a { overflow-wrap: anywhere; }
.annonce { border-left: 4px solid var(--accent); padding: .5rem 1rem; background: #fff; color: var(--encre); }
.annonce:empty { margin: 0; padding: 0; border: 0; }
.mention { border-left: 4px solid var(--ok); padding: .5rem 1rem; background: #fff; }
.actions { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin-top: 2rem; }

.filtres { display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-end; margin-bottom: 1rem; }
.filtres .champ { margin: 0; min-width: 14rem; }
.tableau { width: 100%; border-collapse: collapse; background: #fff; }
.tableau th, .tableau td { text-align: left; padding: .6rem .75rem; border-bottom: 1px solid var(--filet); vertical-align: top; }
.tableau th { font-size: .9rem; color: var(--gris); }
.tableau td { overflow-wrap: anywhere; }
.quota { display: grid; grid-template-columns: max-content 1fr; gap: .3rem 1.5rem; }
.quota dt { font-weight: 700; color: var(--encre); }
.quota dd { margin: 0; }
#ad-lien input { width: 100%; font: inherit; padding: .55rem .7rem; margin-top: .3rem; }
/* Double authentification : clé et codes de secours en chasse fixe, pour la recopie caractère par caractère. */
.cle { font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 1.15rem; letter-spacing: .05em; overflow-wrap: anywhere;
  background: #fff; border: 1px solid var(--filet); border-radius: 4px; padding: .6rem .8rem; }
.codes { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(8rem, 1fr)); gap: .4rem 1rem;
  font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 1.1rem; }

.confirmation { width: calc(100% - 2rem); max-width: 32rem; border: 2px solid var(--encre); border-radius: 6px; padding: 1.5rem; background: #fff; color: var(--texte); }
.confirmation::backdrop { background: rgb(17 24 39 / 60%); }
.confirmation h2 { margin-top: 0; }
.confirmation .actions { margin-top: 1.5rem; }

.pied { border-top: 1px solid var(--filet); padding: 1.25rem clamp(1rem, 4vw, 3rem); color: var(--gris); font-size: .92rem; text-align: center; }
@media (max-width: 40rem) {
  /* En-têtes masqués à l'oeil seulement : les lecteurs d'écran les gardent. Chaque cellule affiche
     son libellé (data-libelle, posé par app.js depuis le thead). */
  .tableau thead tr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .tableau td { display: block; border: 0; padding: .2rem .75rem; }
  .tableau td::before { content: attr(data-libelle); display: block; font-size: .85rem; font-weight: 700; color: var(--gris); }
  .tableau td:empty::before { content: none; }
  .tableau tr { display: block; border-bottom: 1px solid var(--filet); padding: .5rem 0; }
}
.qr { display: block; width: 200px; height: 200px; background: #fff; border: 1px solid var(--filet); }