:root {
  --fond: #f4f1ea; --carte: #ffffff; --texte: #1d2a33; --doux: #5d6b75; --trait: #e1dcd0;
  --accent: #0b6e6e; --accent-texte: #ffffff; --or: #e2a614; --erreur: #b3261e; --ok: #1e7a3c; --ok-fond: #e3f2e7; --erreur-fond: #fbe7e5;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fond: #11181d; --carte: #1a242b; --texte: #e8ecee; --doux: #9aa8b1; --trait: #2c3a43;
    --accent: #3cb5b0; --accent-texte: #06201f; --or: #f2bd3a; --erreur: #ff8a80; --ok: #6fd18f; --ok-fond: #17321f; --erreur-fond: #3a1c1a;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
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, "Noto Sans Arabic", Tahoma, sans-serif;
}
main { max-width: 520px; margin: 0 auto; padding: 16px 16px 40px; }
header.haut { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 4px 0 14px; }
header.haut h1 { font-size: 1.25rem; margin: 0; }
.langue { background: none; border: 1px solid var(--trait); color: var(--texte); border-radius: 999px;
  padding: 4px 12px; font: inherit; font-size: .9rem; cursor: pointer; }
.bloc { background: var(--carte); border: 1px solid var(--trait); border-radius: 16px; padding: 18px; margin-bottom: 14px; }
.bloc h2 { font-size: 1.05rem; margin: 0 0 10px; }
.doux { color: var(--doux); font-size: .92rem; }
.grand { font-size: 2.2rem; font-weight: 700; line-height: 1.1; }
label { display: block; font-size: .92rem; margin: 10px 0 4px; }
input[type=tel], input[type=text], input[type=number], input[type=date], input[type=password], textarea, select {
  width: 100%; padding: 12px; font: inherit; color: var(--texte); background: var(--fond);
  border: 1px solid var(--trait); border-radius: 10px;
}
textarea { min-height: 80px; resize: vertical; }
.case { display: flex; gap: 10px; align-items: flex-start; margin-top: 12px; font-size: .92rem; }
.case input { width: 20px; height: 20px; margin: 2px 0 0; flex: none; }
button.principal, a.principal {
  display: block; width: 100%; margin-top: 14px; padding: 14px; border: 0; border-radius: 12px;
  background: var(--accent); color: var(--accent-texte); font: inherit; font-weight: 600; text-align: center;
  text-decoration: none; cursor: pointer;
}
button.secondaire, a.secondaire {
  display: block; width: 100%; margin-top: 10px; padding: 12px; border: 1px solid var(--trait); border-radius: 12px;
  background: none; color: var(--texte); font: inherit; text-align: center; text-decoration: none; cursor: pointer;
}
button:disabled { opacity: .55; cursor: default; }
.etoiles { display: flex; justify-content: center; gap: 6px; direction: ltr; margin: 6px 0; }
.etoiles button { background: none; border: 0; font-size: 2.6rem; line-height: 1; padding: 2px; cursor: pointer;
  color: var(--trait); }
.etoiles button.on { color: var(--or); }
.message { padding: 12px; border-radius: 10px; margin-top: 12px; font-size: .95rem; }
.message.ok { background: var(--ok-fond); color: var(--ok); }
.message.erreur { background: var(--erreur-fond); color: var(--erreur); }
.cache { display: none !important; }
.code { background: #fff; border-radius: 12px; padding: 12px; text-align: center; }
.code img { width: 100%; height: 110px; image-rendering: pixelated; }
.code div { color: #000; font: 600 1.05rem ui-monospace, Menlo, Consolas, monospace; letter-spacing: 2px; margin-top: 4px; }
ul.liste { list-style: none; padding: 0; margin: 0; }
ul.liste li { display: flex; justify-content: space-between; gap: 10px; padding: 10px 0; border-top: 1px solid var(--trait); }
ul.liste li:first-child { border-top: 0; }
.plus { color: var(--ok); font-weight: 600; white-space: nowrap; }
.moins { color: var(--erreur); font-weight: 600; white-space: nowrap; }
.promo { border-inline-start: 4px solid var(--or); padding-inline-start: 12px; margin: 10px 0; }
.promo b { display: block; }
.barre { height: 8px; background: var(--trait); border-radius: 99px; overflow: hidden; margin-top: 6px; }
.barre span { display: block; height: 100%; background: var(--accent); }
footer { text-align: center; margin-top: 18px; }
footer a { color: var(--doux); }