.bff { --bff-accent: #ff7a00; border: 1px solid #e5e5e5; border-radius: 8px; padding: 16px; background: #fff; font-size: 14px; line-height: 1.4; }
.bff * { box-sizing: border-box; }
.bff [hidden] { display: none !important; }
.bff__title { margin: 0 0 8px; font-size: 18px; font-weight: 700; }
.bff__label { margin: 12px 0 6px; font-weight: 600; }

.bff__types { display: grid; gap: 6px; }
.bff__type { display: grid; grid-template-columns: 44px 1fr; grid-template-rows: auto auto; column-gap: 10px; align-items: center; text-align: left; padding: 6px 8px; border: 2px solid #e5e5e5; border-radius: 8px; background: #fff; cursor: pointer; }
.bff__type img { grid-row: 1 / 3; width: 44px; height: 44px; object-fit: contain; }
.bff__type span { font-weight: 600; }
.bff__type small { color: #777; }
.bff__type:hover { border-color: #ffb36b; }
.bff__type[aria-checked="true"] { border-color: var(--bff-accent); background: #fff6ec; }
.bff__type:focus-visible, .bff__select:focus-visible, .bff__unsure:focus-visible { outline: 2px solid var(--bff-accent); outline-offset: 2px; }

.bff__unsure { margin-top: 6px; padding: 0; border: 0; background: none; color: #555; text-decoration: underline; cursor: pointer; font-size: 13px; }

.bff__row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.bff__field { display: block; margin: 0; text-align: left; }
.bff__field-label { display: block; font-weight: 600; text-align: left; }
.bff__field-label small { font-weight: 400; color: #777; }
.bff__field-hint { display: block; min-height: 18px; margin-bottom: 4px; color: #777; font-size: 12px; text-align: left; }
.bff__select { width: 100%; height: 38px; padding: 0 6px; border: 1px solid #ccc; border-radius: 6px; background: #fff; }
.bff__select:disabled { background: #f4f4f4; color: #999; }
.bff__help { margin-top: 8px; color: #555; }
.bff__help summary { cursor: pointer; }
.bff__help p { margin: 6px 0 0; }
.bff__legend { margin: 6px 0 0; color: #777; font-size: 12px; }
.bff__dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #2e9e4f; }

.bff__result { margin-top: 14px; }
.bff__msg { margin: 0 0 10px; font-weight: 600; }
.bff__msg--ok { color: #1a7f37; }
.bff__card { display: grid; grid-template-columns: 64px 1fr; gap: 10px; align-items: center; margin-bottom: 8px; padding: 8px; border: 1px solid #eee; border-radius: 8px; color: inherit; text-decoration: none; }
.bff__card:hover { border-color: var(--bff-accent); text-decoration: none; }
.bff__card img { width: 64px; height: 64px; object-fit: contain; }
.bff__card-name { display: block; font-size: 13px; }
.bff__price { font-weight: 700; color: var(--bff-accent); }
.bff__old { margin-left: 6px; color: #999; text-decoration: line-through; font-weight: 400; font-size: 12px; }
.bff__quote { display: block; margin-top: 8px; padding: 10px 12px; border-radius: 8px; background: var(--bff-accent); color: #fff !important; text-align: center; font-weight: 600; text-decoration: none; }
.bff__quote:hover { filter: brightness(.95); text-decoration: none; }
.bff__quote--ghost { background: #fff; color: #333 !important; border: 1px solid #ccc; }

/* Version fiche produit : plus dense */
.bff--compact { padding: 10px; }
.bff--compact .bff__type small, .bff--compact .bff__help { display: none; }
.bff--compact .bff__types { grid-template-columns: repeat(3, 1fr); }
.bff--compact .bff__type { grid-template-columns: 1fr; justify-items: center; text-align: center; }
.bff--compact .bff__type img { grid-row: auto; }
.bff--compact .bff__type span { font-size: 12px; }

/* Bandeau page d'accueil */
.bff-banner { margin: 20px 0; color: #333; border: 1px solid #e5e5e5; border-radius: 10px; }
.bff-banner * { box-sizing: border-box; }
.bff-banner__inner { display: grid; grid-template-columns: 1fr 1.4fr; gap: 24px; align-items: center; padding: 24px 28px; }
.bff-banner__title { margin: 0 0 8px; color: #ff7a00; font-size: clamp(17px, .9rem + .6vw, 24px); font-weight: 700; line-height: 1.2; }
.bff-banner__sub { margin: 0; font-size: clamp(13px, .8rem + .15vw, 15px); color: #555; }
.bff-banner__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.bff-banner__card { display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 12px 8px; border-radius: 8px; background: #fff; color: #222; border: 1px solid #e5e5e5; box-shadow: 0 4px 10px rgba(0,0,0,.18); text-align: center; cursor: pointer; transition: transform .15s, box-shadow .15s, border-color .15s; }
.bff-banner__card:hover { transform: translateY(-2px); border-color: #ff7a00; box-shadow: 0 8px 18px rgba(0,0,0,.25); }
.bff-banner__card:focus-visible { outline: 3px solid #ff7a00; outline-offset: 2px; }
.bff-banner__card img { width: 72px; height: 56px; object-fit: contain; }
.bff-banner__card-name { font-size: 14px; font-weight: 700; }
.bff-banner__card-hint { font-size: 11px; color: #777; }
@media (max-width: 767px) {
  .bff-banner__inner { grid-template-columns: 1fr; padding: 18px 16px; gap: 14px; }
  .bff-banner__cards { grid-template-columns: 1fr; }
  .bff-banner__card { flex-direction: row; justify-content: flex-start; text-align: left; gap: 10px; }
  .bff-banner__card img { width: 56px; height: 44px; }
  .bff-banner__card-hint { display: none; }
}