:root {
  --bg: #f6f4f0;
  --card: #ffffff;
  --text: #2b2622;
  --muted: #6f665f;
  --line: #e4ded6;
  --primary: #b5462b;
  --primary-dark: #8f3520;
  --whatsapp: #128c4a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  padding-bottom: 90px;
}

.entete {
  background: var(--text);
  color: #fff;
  padding: 24px 16px 18px;
  text-align: center;
}
.entete h1 { margin: 0 0 6px; font-size: 1.6rem; }
.entete p { margin: 4px 0 0; color: #ddd; font-size: .95rem; }
#accueil:empty, #infos-resto:empty { display: none; }

.categories {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 10px 16px;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
}
.categories a {
  flex: 0 0 auto;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--text);
  text-decoration: none;
  font-size: .95rem;
}
.categories a.active { background: var(--primary); border-color: var(--primary); color: #fff; }

main { max-width: 720px; margin: 0 auto; padding: 0 16px; }
main h2 { margin: 24px 0 10px; font-size: 1.2rem; scroll-margin-top: 64px; }

.plat {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 10px;
}
.plat .infos { flex: 1; min-width: 0; }
.plat .nom { font-weight: 600; }
.plat .detail { color: var(--muted); font-size: .85rem; margin-top: 2px; }
.plat .prix { color: var(--primary-dark); font-weight: 700; margin-top: 4px; }
.plat .qte-panier { font-size: .8rem; color: var(--whatsapp); font-weight: 600; margin-top: 2px; }

.btn {
  font: inherit;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  border-radius: 10px;
  padding: 10px 16px;
  cursor: pointer;
}
.btn.primaire, .ajouter { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; }
.ajouter { font: inherit; border: none; border-radius: 999px; width: 42px; height: 42px; font-size: 1.5rem; line-height: 1; cursor: pointer; flex: 0 0 auto; }
.btn.whatsapp { width: 100%; background: var(--whatsapp); border-color: var(--whatsapp); color: #fff; font-weight: 700; padding: 14px; font-size: 1.05rem; }

.barre-panier {
  position: fixed;
  left: 12px; right: 12px; bottom: 12px;
  max-width: 696px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border: none;
  border-radius: 14px;
  background: var(--primary);
  color: #fff;
  font: inherit;
  font-size: 1rem;
  box-shadow: 0 8px 24px #0004;
  cursor: pointer;
}

dialog.feuille {
  border: none;
  border-radius: 16px;
  padding: 18px;
  width: min(560px, 100vw - 16px);
  max-height: 92vh;
  box-shadow: 0 10px 40px #0005;
}
dialog::backdrop { background: #0007; }
.feuille h2 { margin: 0 0 12px; font-size: 1.2rem; }
.feuille-entete { display: flex; justify-content: space-between; align-items: center; }
.fermer { border: none; background: none; font-size: 1.3rem; cursor: pointer; padding: 4px 8px; }
.actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }

.options-liste { display: grid; gap: 8px; }
.option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  cursor: pointer;
}
.option:has(input:checked) { border-color: var(--primary); background: #fbeee9; }
.option input { accent-color: var(--primary); }
.option span:first-of-type { flex: 1; }
.groupe-titre { margin: 14px 0 6px; font-weight: 600; font-size: .95rem; }

.ligne-panier { display: flex; align-items: center; gap: 8px; padding: 10px 0; border-bottom: 1px dashed var(--line); }
.ligne-panier .n { flex: 1; }
.ligne-panier button { width: 32px; height: 32px; padding: 0; border-radius: 8px; }
.total { display: flex; justify-content: space-between; font-size: 1.2rem; margin: 14px 0; }

fieldset { border: none; padding: 0; margin: 0 0 12px; }
legend { font-weight: 600; margin-bottom: 8px; padding: 0; }
.choix-modes { display: flex; gap: 8px; flex-wrap: wrap; }
.choix-modes label { flex: 1; margin: 0; }
.choix-modes input { position: absolute; opacity: 0; }
.choix-modes span {
  display: block;
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 6px;
  background: #fff;
  color: var(--text);
  font-weight: 600;
}
.choix-modes input:checked + span { border-color: var(--primary); background: var(--primary); color: #fff; }
.choix-modes input:focus-visible + span { outline: 2px solid var(--primary); outline-offset: 2px; }

label { display: block; margin-bottom: 10px; font-size: .9rem; color: var(--muted); }
input, select, textarea {
  font: inherit;
  width: 100%;
  margin-top: 4px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  background: #fff;
}
.petit { font-size: .8rem; color: var(--muted); }
.vide { text-align: center; color: var(--muted); padding: 40px 16px; }
.barre-panier[hidden] { display: none; }
.option input { width: auto; margin: 0; flex: 0 0 auto; }
.option span { color: var(--text); }
.option span:last-of-type { white-space: nowrap; font-weight: 600; }

.etapes-paiement { display: grid; gap: 10px; margin: 14px 0; }
.etapes-paiement .btn { display: block; text-align: center; text-decoration: none; padding: 14px; font-weight: 700; }
#choix-paiement .option span:first-of-type { flex: 1; }