.iblfc{--iblfc-accent:#8a3129;max-width:1100px;margin:0 auto;padding:0 12px 110px}
.iblfc [hidden]{display:none!important}
.iblfc-head h1{color:var(--iblfc-accent);font-size:1.6rem;margin:10px 0 6px;text-transform:uppercase;letter-spacing:.02em}
.iblfc-intro{margin:0 0 4px}
.iblfc-hint{color:#777;font-size:.85rem;margin:0 0 14px}
.iblfc-closed{padding:30px 0;text-align:center}

/* Mobile : une seule colonne */
.iblfc-grid{display:block}
.iblfc-col{display:block}
.iblfc-section{margin-bottom:18px}
.iblfc-section>h2{background:var(--iblfc-accent);color:#fff;font-size:1.05rem;margin:0 0 6px;padding:8px 12px;border-radius:5px}
.iblfc-note{margin:6px 2px 0;font-weight:600}

.iblfc-item{border-bottom:1px solid #e6e6e6;padding:10px 4px}
.iblfc-item.is-selected{background:rgba(0,0,0,.03);border-radius:6px}
.iblfc-line{display:flex;align-items:center;justify-content:space-between;gap:10px}
.iblfc-info{flex:1 1 auto;min-width:0}
.iblfc-name{display:block;line-height:1.25}
.iblfc-desc{display:block;color:#666;font-size:.85rem;margin-top:2px}
.iblfc-price{display:block;color:var(--iblfc-accent);font-weight:600;margin-top:2px}
.iblfc-price small{color:#777;font-weight:400}

.iblfc-qtybox{flex:0 0 auto;text-align:right}
.iblfc-qty{display:inline-flex;align-items:center;border:1px solid #cfcfcf;border-radius:8px;overflow:hidden;background:#fff}
.iblfc-qty button{width:44px;height:44px;border:0;background:#f3f3f3;font-size:1.4rem;line-height:1;cursor:pointer;touch-action:manipulation}
.iblfc-qty button:active{background:#e2e2e2}
.iblfc-qty input{width:46px;height:44px;border:0;text-align:center;font-size:1.05rem;-moz-appearance:textfield;background:#fff}
.iblfc-qty input::-webkit-outer-spin-button,.iblfc-qty input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.iblfc-sub{display:block;min-height:1.1em;font-size:.8rem;color:#555;margin-top:2px}

.iblfc-variants{margin-top:8px;padding:8px 10px;background:#fff;border:1px dashed #cfcfcf;border-radius:6px}
.iblfc-vlabel{font-size:.85rem;color:#555}
.iblfc-choices{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0}
.iblfc-choice{display:inline-flex;align-items:center;gap:6px;margin:0;padding:8px 10px;border:1px solid #d6d6d6;border-radius:20px;font-size:.9rem;cursor:pointer;background:#fafafa}
.iblfc-choice input{margin:0}
.iblfc-variants textarea{width:100%;border:1px solid #d6d6d6;border-radius:6px;padding:6px 8px;font-size:.9rem}

.iblfc-contact .iblfc-fields{display:grid;grid-template-columns:1fr;gap:10px}
.iblfc-fields label{display:block;font-size:.85rem;color:#555;margin:0}
.iblfc-fields input,.iblfc-fields select{display:block;width:100%;height:46px;margin-top:3px;border:1px solid #cfcfcf;border-radius:6px;padding:0 10px;font-size:1rem;background:#fff}
.iblfc-datemsg{color:#b00020;margin:8px 0 0}

/* Barre fixe : total + bouton */
.iblfc-bar{position:fixed;left:0;right:0;bottom:0;z-index:1000;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 14px calc(10px + env(safe-area-inset-bottom,0px));background:#fff;border-top:2px solid var(--iblfc-accent);box-shadow:0 -3px 12px rgba(0,0,0,.12)}
.iblfc-total{font-size:1rem}
.iblfc-total strong{display:block;font-size:1.3rem;color:var(--iblfc-accent)}
.iblfc-submit{background:var(--iblfc-accent)!important;border-color:var(--iblfc-accent)!important;color:#fff!important;min-height:48px;padding:0 20px;font-weight:600}
.iblfc-submit[disabled]{opacity:.45}

/* Ordinateur : deux colonnes comme la fiche papier */
@media (min-width:768px){
  .iblfc-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}
  .iblfc-contact .iblfc-fields{grid-template-columns:repeat(3,1fr)}
}
