:root {
  --fond: #f4f2ee;
  --carte: #ffffff;
  --texte: #1d2321;
  --doux: #5f6b66;
  --trait: #e2ded6;
  --marque: #1f5f4a;
  --marque-clair: #e3efe9;
  --pro: #2f5bb7;
  --pro-clair: #e5ecfa;
  --especes: #9a6a00;
  --especes-clair: #fbf1d9;
  --perso: #6b4fa0;
  --perso-clair: #eee8f7;
  --alerte: #b3261e;
  --alerte-clair: #fbe9e7;
  --ok: #1f7a4d;
  --rayon: 14px;
  --ombre: 0 1px 2px rgba(0, 0, 0, .06), 0 2px 8px rgba(0, 0, 0, .04);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fond: #141816; --carte: #1d2320; --texte: #e8ece9; --doux: #9aa6a0; --trait: #2e3632;
    --marque: #5fbf98; --marque-clair: #1f3a2f; --pro: #8fb0f5; --pro-clair: #1f2a42;
    --especes: #e5b649; --especes-clair: #3a2f14; --perso: #b79ae6; --perso-clair: #2e2540;
    --alerte: #f2a39c; --alerte-clair: #3d1d1a; --ok: #6fd3a0; --ombre: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--fond); color: var(--texte);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding-bottom: calc(76px + env(safe-area-inset-bottom));
}
a { color: var(--marque); text-decoration: none; }
h1, h2, h3 { line-height: 1.2; margin: 0; }
h1 { font-size: 1.5rem; }
h2 { font-size: 1.1rem; }
h3 { font-size: 1rem; }
svg { display: block; }

/* ---------- Structure */
.entete {
  position: sticky; top: 0; z-index: 5; display: flex; align-items: center; justify-content: space-between;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px; background: var(--fond);
  border-bottom: 1px solid var(--trait);
}
.marque { display: flex; align-items: center; gap: 8px; font-weight: 700; color: var(--texte); font-size: 1.1rem; }
.bouton-icone { color: var(--doux); padding: 6px; border-radius: 10px; }
.contenu { max-width: 640px; margin: 0 auto; padding: 16px; }
.chargement { color: var(--doux); text-align: center; margin-top: 30vh; }

.onglets {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 5; display: grid; grid-template-columns: repeat(5, 1fr);
  align-items: end; background: var(--carte); border-top: 1px solid var(--trait);
  padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
}
.onglets a { display: flex; flex-direction: column; align-items: center; gap: 2px; color: var(--doux); font-size: .72rem; padding: 4px 0; min-width: 0; }
.onglets svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.onglets a.actif { color: var(--marque); font-weight: 600; }
.onglets a.ajouter {
  justify-self: center; width: 56px; height: 56px; border-radius: 50%; background: var(--marque); color: #fff;
  justify-content: center; margin-top: -22px; box-shadow: 0 4px 14px rgba(31, 95, 74, .35);
}
.onglets a.ajouter svg { width: 28px; height: 28px; stroke-width: 2.4; }
@media (prefers-color-scheme: dark) { .onglets a.ajouter { color: #10231b; } }

/* ---------- Blocs */
.pile > * + * { margin-top: 14px; }
.carte { background: var(--carte); border-radius: var(--rayon); box-shadow: var(--ombre); padding: 16px; border: 1px solid var(--trait); }
.carte.compacte { padding: 12px 14px; }
.titre-page { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 4px; }
.retour { display: inline-flex; align-items: center; gap: 4px; color: var(--doux); font-size: .95rem; margin-bottom: 8px; }
.sous-titre { color: var(--doux); font-size: .9rem; margin: 2px 0 0; }
.etiquette { font-size: .8rem; color: var(--doux); text-transform: uppercase; letter-spacing: .04em; font-weight: 600; }
.gros-chiffre { font-size: 2.1rem; font-weight: 750; letter-spacing: -.02em; margin: 2px 0; font-variant-numeric: tabular-nums; }
.chiffre { font-variant-numeric: tabular-nums; font-weight: 650; white-space: nowrap; }
.vide { color: var(--doux); text-align: center; padding: 18px 8px; }
.note { color: var(--doux); font-size: .88rem; }
.alerte-texte { color: var(--alerte); }
.ok-texte { color: var(--ok); }

.grille-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.grille-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.tuile { display: block; padding: 10px !important; background: var(--carte); border: 1px solid var(--trait); border-radius: var(--rayon); padding: 12px; color: var(--texte); box-shadow: var(--ombre); min-width: 0; }
.tuile .etiquette { font-size: .7rem; }
.tuile .chiffre { display: block; font-size: 1.05rem; margin-top: 4px; white-space: normal; overflow-wrap: anywhere; }
.tuile.fille { border-top: 4px solid var(--especes); }
.tuile.societe { border-top: 4px solid var(--pro); }
.tuile.caisse { border-top: 4px solid var(--marque); }

.barre { height: 8px; border-radius: 99px; background: var(--trait); overflow: hidden; margin-top: 8px; }
.barre > span { display: block; height: 100%; background: var(--marque); border-radius: 99px; width: 0; }
.barre.depasse > span { background: var(--alerte); }
.ligne-lot + .ligne-lot { margin-top: 14px; }
.ligne-lot .haut { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }

/* ---------- Listes */
.liste { list-style: none; margin: 0; padding: 0; }
.liste > li + li { border-top: 1px solid var(--trait); }
.element { display: flex; gap: 12px; align-items: center; padding: 12px 2px; color: var(--texte); }
.element .corps { flex: 1; min-width: 0; }
.element .titre { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.element .meta { color: var(--doux); font-size: .85rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.element .droite { text-align: right; }
.barre-mois { display: flex; justify-content: space-between; padding: 14px 2px 6px; color: var(--doux); font-size: .85rem; font-weight: 600; text-transform: capitalize; }
.pastille { display: inline-block; font-size: .72rem; font-weight: 600; padding: 2px 8px; border-radius: 99px; white-space: nowrap; }
.pastille.pro { background: var(--pro-clair); color: var(--pro); }
.pastille.especes { background: var(--especes-clair); color: var(--especes); }
.pastille.perso { background: var(--perso-clair); color: var(--perso); }
.pastille.neutre { background: var(--marque-clair); color: var(--marque); }
.barre-retour { text-decoration: line-through; color: var(--doux); font-weight: 400; font-size: .8rem; }

/* ---------- Filtres */
.filtres { display: flex; gap: 8px; overflow-x: auto; padding: 2px 0 4px; scrollbar-width: none; }
.filtres::-webkit-scrollbar { display: none; }
.puce {
  flex: none; border: 1px solid var(--trait); background: var(--carte); color: var(--texte); border-radius: 99px;
  padding: 7px 14px; font: inherit; font-size: .9rem; cursor: pointer;
}
.puce.active { background: var(--marque); border-color: var(--marque); color: #fff; }
@media (prefers-color-scheme: dark) { .puce.active { color: #10231b; } }
.segments { display: grid; grid-auto-flow: column; grid-auto-columns: 1fr; background: var(--trait); padding: 3px; border-radius: 12px; gap: 3px; }
.segments button { border: 0; background: transparent; font: inherit; font-size: .9rem; padding: 8px 4px; border-radius: 9px; color: var(--doux); cursor: pointer; }
.segments button.active { background: var(--carte); color: var(--texte); font-weight: 600; box-shadow: var(--ombre); }

/* ---------- Formulaires */
form { margin: 0; }
.champ { display: block; }
.champ + .champ, .champ + .groupe, .groupe + .champ, .groupe + .groupe { margin-top: 14px; }
.champ > span, .groupe > .legende { display: block; font-size: .88rem; font-weight: 600; margin-bottom: 6px; color: var(--doux); }
input, select, textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--texte); background: var(--carte);
  border: 1px solid var(--trait); border-radius: 12px; padding: 12px; outline: none; appearance: none; -webkit-appearance: none;
}
select { background-image: linear-gradient(45deg, transparent 50%, var(--doux) 50%), linear-gradient(135deg, var(--doux) 50%, transparent 50%); background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 32px; }
input:focus, select:focus, textarea:focus { border-color: var(--marque); box-shadow: 0 0 0 3px var(--marque-clair); }
textarea { min-height: 80px; resize: vertical; }
input[type="date"] { min-height: 48px; }
.montant-saisie { position: relative; }
.montant-saisie input { font-size: 2rem; font-weight: 700; padding: 14px 44px 14px 14px; text-align: right; font-variant-numeric: tabular-nums; }
.montant-saisie::after { content: "€"; position: absolute; right: 16px; top: 50%; transform: translateY(-50%); font-size: 1.6rem; color: var(--doux); font-weight: 600; }
.choix { display: flex; flex-wrap: wrap; gap: 8px; }
.choix label { position: relative; }
.choix input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.choix span { display: block; border: 1px solid var(--trait); background: var(--carte); border-radius: 12px; padding: 10px 14px; font-size: .95rem; cursor: pointer; }
.choix input:checked + span { border-color: var(--marque); background: var(--marque-clair); color: var(--marque); font-weight: 600; }
.choix input:focus-visible + span { box-shadow: 0 0 0 3px var(--marque-clair); }
.choix.paiement span small { display: block; font-size: .75rem; color: var(--doux); font-weight: 400; }
.case { display: flex; gap: 10px; align-items: center; }
.case input { width: 22px; height: 22px; appearance: auto; -webkit-appearance: checkbox; }
details.plus { margin-top: 14px; }
details.plus summary { cursor: pointer; color: var(--marque); font-weight: 600; padding: 8px 0; }
.aide { font-size: .85rem; color: var(--doux); margin-top: 6px; }

.bouton {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 12px;
  background: var(--marque); color: #fff; font: inherit; font-weight: 650; padding: 13px 18px; cursor: pointer; text-align: center;
}
@media (prefers-color-scheme: dark) { .bouton { color: #10231b; } }
.bouton.large { width: 100%; }
.bouton.secondaire { background: var(--marque-clair); color: var(--marque); }
.bouton.danger { background: transparent; color: var(--alerte); border: 1px solid var(--alerte); }
.bouton.petit { padding: 8px 12px; font-size: .9rem; }
.bouton:disabled { opacity: .6; }
.actions { display: flex; gap: 10px; margin-top: 20px; }
.actions > * { flex: 1; }
.erreur { background: var(--alerte-clair); color: var(--alerte); border-radius: 10px; padding: 10px 12px; margin-top: 12px; font-size: .92rem; }

/* ---------- Pièces jointes */
.pieces { display: grid; grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); gap: 8px; }
.piece { position: relative; aspect-ratio: 1; border-radius: 10px; overflow: hidden; border: 1px solid var(--trait); background: var(--fond); display: flex; align-items: center; justify-content: center; color: var(--doux); font-size: .75rem; text-align: center; }
.piece img { width: 100%; height: 100%; object-fit: cover; }
.piece .retirer { position: absolute; top: 4px; right: 4px; width: 26px; height: 26px; border-radius: 50%; border: 0; background: rgba(0, 0, 0, .6); color: #fff; font-size: 16px; line-height: 26px; padding: 0; cursor: pointer; }
.ajout-piece { aspect-ratio: 1; border: 2px dashed var(--trait); border-radius: 10px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--marque); font-size: .8rem; font-weight: 600; cursor: pointer; gap: 4px; }
.ajout-piece input { display: none; }

/* ---------- Connexion */
.connexion { max-width: 380px; margin: 12vh auto 0; }
.connexion .logo { display: flex; justify-content: center; margin-bottom: 12px; }
.connexion h1 { text-align: center; margin-bottom: 6px; }
.connexion .sous-titre { text-align: center; margin-bottom: 20px; }

.toast { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(88px + env(safe-area-inset-bottom)); background: var(--texte); color: var(--fond); padding: 10px 16px; border-radius: 12px; font-size: .92rem; z-index: 10; max-width: calc(100% - 32px); box-shadow: 0 4px 14px rgba(0, 0, 0, .2); }

@media (min-width: 700px) {
  .onglets { left: 50%; right: auto; transform: translateX(-50%); width: 560px; border: 1px solid var(--trait); border-radius: 18px 18px 0 0; }
}