:root { --bleu: #0B2D52; --bleu-2: #1F74E8; --or: #E5A823; --fond: #F3F6FA; --carte: #fff; --texte: #1B2430; --doux: #5B6B80;
  --bord: #DCE3EC; --vert: #1E8E4E; --rouge: #C0362C; --orange: #C77700; --rayon: 10px; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--fond); color: var(--texte); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--bleu-2); }
h1 { font-size: 1.35rem; margin: 0 0 4px; } h2 { font-size: 1.1rem; margin: 18px 0 8px; } h3 { font-size: 1rem; margin: 0 0 10px; }
.chargement { padding: 40px; text-align: center; color: var(--doux); }
/* connexion */
.ecran-connexion { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 16px;
  background: linear-gradient(135deg, #0B2D52, #13467F); }
.boite { width: 100%; max-width: 400px; background: #fff; border-radius: 14px; padding: 26px; box-shadow: 0 10px 40px rgba(0,0,0,.25); }
.boite .marque { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.boite .marque img { width: 40px; height: 40px; }
.boite .marque b { font-size: 1.15rem; color: var(--bleu); }
.boite p.aide { color: var(--doux); font-size: .88rem; }
.secret { font: 600 1rem ui-monospace, monospace; letter-spacing: .08em; word-break: break-all; background: var(--fond); padding: 10px; border-radius: 8px; }
/* formulaires */
label { display: block; font-size: .85rem; color: var(--doux); margin: 10px 0 4px; }
input, select, textarea { width: 100%; padding: 10px 11px; border: 1px solid var(--bord); border-radius: 8px; font: inherit; font-size: 16px; background: #fff; color: var(--texte); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--bleu-2); outline-offset: 0; border-color: var(--bleu-2); }
textarea { min-height: 80px; }
label.case { display: flex; gap: 8px; align-items: center; color: var(--texte); font-size: .95rem; }
label.case input { width: auto; }
.grille { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 0 14px; }
.bouton { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 40px; padding: 8px 14px; border: 0; border-radius: 8px;
  background: var(--bleu-2); color: #fff; font: 600 .92rem system-ui, sans-serif; cursor: pointer; text-decoration: none; }
.bouton:hover { filter: brightness(1.08); } .bouton:disabled { opacity: .55; cursor: default; }
.bouton.secondaire { background: #fff; color: var(--bleu); border: 1px solid var(--bord); }
.bouton.danger { background: var(--rouge); } .bouton.succes { background: var(--vert); } .bouton.petit { min-height: 32px; padding: 4px 10px; font-size: .83rem; }
.bouton.plein { width: 100%; margin-top: 16px; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 12px 0; }
.actions .espace { flex: 1; }
/* structure */
.app { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.menu { background: var(--bleu); color: #fff; padding: 16px 10px; display: flex; flex-direction: column; gap: 2px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.menu .marque { display: flex; align-items: center; gap: 8px; padding: 4px 8px 16px; font-weight: 700; }
.menu .marque img { width: 30px; height: 30px; }
.menu button { all: unset; display: block; padding: 10px 12px; border-radius: 8px; cursor: pointer; color: #DCE6F3; font-size: .95rem; }
.menu button:hover { background: rgba(255,255,255,.08); } .menu button.actif { background: var(--bleu-2); color: #fff; }
.menu .pied { margin-top: auto; padding: 12px 8px 0; font-size: .8rem; color: #AFC2DA; border-top: 1px solid rgba(255,255,255,.12); }
.contenu { padding: 22px 26px 60px; min-width: 0; }
.entete-mobile { display: none; }
.titre-page { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px; margin-bottom: 14px; }
.titre-page .sous { color: var(--doux); font-size: .9rem; width: 100%; }
.carte { background: var(--carte); border: 1px solid var(--bord); border-radius: var(--rayon); padding: 16px; margin-bottom: 14px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 14px; }
.kpi { background: #fff; border: 1px solid var(--bord); border-left: 4px solid var(--bleu-2); border-radius: var(--rayon); padding: 12px 14px; }
.kpi .v { font-size: 1.25rem; font-weight: 700; } .kpi .l { color: var(--doux); font-size: .82rem; }
.kpi.or { border-left-color: var(--or); } .kpi.vert { border-left-color: var(--vert); } .kpi.rouge { border-left-color: var(--rouge); }
.alerte { background: #FFF6E0; border: 1px solid #F0D48A; color: #6B4E00; padding: 10px 12px; border-radius: 8px; margin-bottom: 12px; font-size: .9rem; }
.filtres { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; margin-bottom: 10px; }
.filtres label { margin: 0; } .filtres > * { flex: 1 1 150px; max-width: 260px; }
/* tableaux */
.tableau { width: 100%; overflow-x: auto; background: #fff; border: 1px solid var(--bord); border-radius: var(--rayon); }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { padding: 9px 10px; text-align: left; border-bottom: 1px solid var(--bord); vertical-align: top; }
th { background: #F7F9FC; color: var(--doux); font-weight: 600; font-size: .8rem; white-space: nowrap; }
tr.cliquable { cursor: pointer; } tr.cliquable:hover td { background: #F5F9FF; }
td.n, th.n { text-align: right; white-space: nowrap; }
.vide { padding: 22px; text-align: center; color: var(--doux); }
.badge { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: .78rem; font-weight: 600; background: #E8EEF6; color: var(--bleu); white-space: nowrap; }
.badge.vert { background: #E3F4EA; color: var(--vert); } .badge.rouge { background: #FBE7E5; color: var(--rouge); } .badge.orange { background: #FFF1D9; color: var(--orange); }
/* fenêtre */
.voile { position: fixed; inset: 0; background: rgba(11,45,82,.45); display: flex; align-items: flex-start; justify-content: center; padding: 30px 12px; overflow-y: auto; z-index: 20; }
.fenetre { background: #fff; border-radius: 12px; width: 100%; max-width: 640px; padding: 20px; box-shadow: 0 10px 40px rgba(0,0,0,.3); }
#notifs { position: fixed; right: 14px; bottom: 14px; display: flex; flex-direction: column; gap: 8px; z-index: 30; max-width: calc(100vw - 28px); }
.notif { background: var(--bleu); color: #fff; padding: 10px 14px; border-radius: 8px; box-shadow: 0 4px 14px rgba(0,0,0,.2); font-size: .92rem; }
.notif.erreur { background: var(--rouge); } .notif.succes { background: var(--vert); }
.lignes-vente .ligne { display: grid; grid-template-columns: 1fr 70px 140px 36px; gap: 8px; align-items: end; margin-bottom: 6px; }
.total { font-weight: 700; text-align: right; margin-top: 8px; }
/* smartphones */
@media (max-width: 860px) {
  .app { display: block; }
  .entete-mobile { display: flex; align-items: center; gap: 10px; background: var(--bleu); color: #fff; padding: 10px 14px; position: sticky; top: 0; z-index: 10; }
  .entete-mobile button { all: unset; font-size: 1.4rem; cursor: pointer; padding: 4px 8px; }
  .menu { position: fixed; left: 0; top: 0; bottom: 0; width: 260px; transform: translateX(-100%); transition: transform .2s; z-index: 15; }
  .menu.ouvert { transform: none; box-shadow: 0 0 40px rgba(0,0,0,.4); }
  .contenu { padding: 14px 12px 50px; }
  .lignes-vente .ligne { grid-template-columns: 1fr 60px; }
  .lignes-vente .ligne .prix { grid-column: 1; } .lignes-vente .ligne .suppr { grid-column: 2; }
  th, td { padding: 8px 7px; }
}
/* générateur de licences */
.onglets { display: flex; gap: 6px; margin-bottom: 12px; overflow-x: auto; }
.onglets button { all: unset; padding: 10px 14px; border-radius: 8px; background: #fff; border: 1px solid var(--bord); cursor: pointer; font-weight: 600; white-space: nowrap; }
.onglets button[aria-selected="true"] { background: var(--bleu-2); border-color: var(--bleu-2); color: #fff; }
.choix { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 8px; }
.choix button { all: unset; display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 12px 8px; min-height: 44px; border-radius: 10px;
  border: 2px solid var(--bord); background: #fff; cursor: pointer; font-weight: 700; text-align: center; box-sizing: border-box; }
.choix button small { font-weight: 400; color: var(--doux); font-size: .78rem; }
.choix button[aria-pressed="true"] { border-color: var(--bleu-2); background: #EEF5FF; color: var(--bleu); }
.choix button:focus-visible, .onglets button:focus-visible { outline: 2px solid var(--bleu-2); outline-offset: 2px; }
.bouton.grand { min-height: 48px; font-size: 1rem; padding: 10px 18px; }
.resultat { border-color: var(--vert); }
.secret.code { font-size: .82rem; line-height: 1.35; max-height: 180px; overflow-y: auto; user-select: all; }
.boutons-resultat .bouton { flex: 1 1 140px; }
.hors-ecran { position: fixed; left: -9999px; top: 0; }
details.carte summary { cursor: pointer; font-weight: 600; }