:root {
  --violet: #3C005A;
  --turquoise: #00A99D;
  --fond: #f6f4f8;
  --carte: #fff;
  --texte: #1d1a22;
  --discret: #6b6573;
  --bord: #d9d3df;
  --danger: #b3261e;
}
@media (prefers-color-scheme: dark) {
  :root { --fond: #17131b; --carte: #231d29; --texte: #f1edf5; --discret: #a79fb0; --bord: #3b3342; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--fond); color: var(--texte);
  font: 16px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  padding-bottom: env(safe-area-inset-bottom);
}
header {
  position: sticky; top: 0; z-index: 5;
  display: flex; align-items: center; justify-content: space-between;
  background: var(--violet); color: #fff;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
  border-bottom: 3px solid var(--turquoise);
}
h1 { font-size: 1.15rem; margin: 0; }
h2 { font-size: 1rem; margin: 22px 0 8px; display: flex; gap: 8px; align-items: center; }
main { padding: 16px; max-width: 640px; margin: 0 auto; }
.icone { background: none; border: 0; color: #fff; font-size: 1.4rem; min-width: 44px; min-height: 44px; }

.bouton-photo {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--violet); color: #fff; border-radius: 14px;
  padding: 22px 16px; font-size: 1.1rem; font-weight: 600; cursor: pointer;
}
.lien-galerie { display: block; text-align: center; color: var(--discret); padding: 12px; text-decoration: underline; cursor: pointer; font-size: .9rem; }

.liste { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.liste li {
  display: grid; grid-template-columns: 56px 1fr auto; gap: 12px; align-items: center;
  background: var(--carte); border: 1px solid var(--bord); border-radius: 12px; padding: 8px; min-height: 64px;
}
.liste img { width: 56px; height: 56px; object-fit: cover; border-radius: 8px; background: var(--bord); }
.liste .titre { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.liste .sous { color: var(--discret); font-size: .85rem; }
.liste .montant { font-weight: 600; white-space: nowrap; }
.vide { color: var(--discret); font-size: .9rem; padding: 8px 2px; }
.pastille { background: var(--turquoise); color: #fff; border-radius: 999px; padding: 0 9px; font-size: .8rem; }

.bandeau { background: var(--carte); border-left: 4px solid var(--turquoise); padding: 10px 12px; border-radius: 8px; margin: 12px 0; font-size: .9rem; }
.bandeau.alerte { border-left-color: #d98a00; }
.aide { color: var(--discret); font-size: .85rem; margin: 0 0 4px; }

.apercu { background: #000; border-radius: 12px; overflow: hidden; max-height: 38vh; display: flex; justify-content: center; }
.apercu img { max-width: 100%; max-height: 38vh; object-fit: contain; }

.ligne-taux { display: grid; grid-template-columns: 4.5rem 1fr 1fr 1fr; gap: 6px; margin-bottom: 6px; align-items: center; }
.ligne-taux input, .ligne-taux select { min-height: 42px; padding: 8px; }
.ligne-taux-titres { display: grid; grid-template-columns: 4.5rem 1fr 1fr 1fr; gap: 6px; font-size: .75rem; color: var(--discret); }
input[readonly] { background: color-mix(in srgb, var(--bord) 35%, var(--carte)); }
.zone-cadrage { background: #000; border-radius: 12px; overflow: hidden; touch-action: none; }
#canvasCadrage { width: 100%; height: auto; display: block; touch-action: none; }
form { display: grid; gap: 12px; }
label { display: grid; gap: 4px; font-size: .85rem; color: var(--discret); }
input[type=text], input[type=date], select, textarea {
  font: inherit; color: var(--texte); background: var(--carte);
  border: 1px solid var(--bord); border-radius: 10px; padding: 12px; min-height: 46px; width: 100%;
}
input.incertain, select.incertain { border-color: #d98a00; background: color-mix(in srgb, #d98a00 12%, var(--carte)); }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--turquoise); outline-offset: 0; }
.ligne { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-items: end; }
label.case { display: flex; align-items: center; gap: 8px; color: var(--texte); min-height: 46px; font-size: 1rem; }
label.case input { width: 22px; height: 22px; }
details { color: var(--discret); font-size: .85rem; }
pre { white-space: pre-wrap; background: var(--carte); border: 1px solid var(--bord); padding: 8px; border-radius: 8px; max-height: 200px; overflow: auto; }

button { font: inherit; min-height: 46px; padding: 0 16px; border-radius: 10px; border: 1px solid var(--bord); background: var(--carte); color: var(--texte); }
button.principal { background: var(--violet); border-color: var(--violet); color: #fff; font-weight: 600; }
button.danger { color: var(--danger); }
button:disabled { opacity: .5; }
.actions { display: flex; gap: 8px; justify-content: flex-end; flex-wrap: wrap; padding-top: 4px; }
#btnEnvoyerTout { width: 100%; margin-top: 12px; }

#toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom)); transform: translateX(-50%);
  background: #222; color: #fff; padding: 10px 16px; border-radius: 10px; max-width: 90vw; z-index: 20; }
[hidden] { display: none !important; }