/* Calculateur de prix public MKB (palette du site, repli si les variables Elementor manquent) */
.mkb-calc {
    --c-anth: var(--mkb-anthracite, #2B2B2B);
    --c-cuivre: var(--mkb-cuivre, #C8773A);
    --c-cuivre-f: var(--mkb-cuivre-fonce, #A85E28);
    --c-creme: var(--mkb-creme, #FAF7F2);
    --c-sable: var(--mkb-sable, #F1EBE0);
    --c-bord: var(--mkb-bord, #E3DBCD);
    --c-gris: var(--mkb-gris-chaud, #6B645B);
    color: var(--c-anth);
    font-family: var(--mkb-font-texte, Inter, sans-serif);
    font-size: 1rem;
    line-height: 1.55;
    max-width: 72rem;
    margin: 0 auto;
}
.mkb-calc *, .mkb-calc *::before, .mkb-calc *::after { box-sizing: border-box; }
.mkb-calc h3 { font-family: var(--mkb-font-titre, Montserrat, sans-serif); font-size: 1.125rem; font-weight: 700; margin: 0 0 0.75rem; color: var(--c-anth); }
.mkb-calc-grille { display: grid; gap: 1.25rem; }
@media (min-width: 900px) {
    .mkb-calc-grille { grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); align-items: start; }
    .mkb-calc-recap { position: sticky; top: 1rem; }
}
.mkb-calc-bloc, .mkb-calc-recap, .mkb-calc-form {
    background: #fff; border: 1px solid var(--c-bord); border-radius: 0.75rem; padding: 1.25rem;
}
.mkb-calc-bloc + .mkb-calc-bloc { margin-top: 1rem; }
.mkb-calc-champ { display: grid; gap: 0.375rem; margin-bottom: 0.875rem; font-family: var(--mkb-font-titre, Montserrat, sans-serif); font-weight: 600; font-size: 0.9375rem; }
.mkb-calc input[type="text"], .mkb-calc input[type="email"], .mkb-calc input[type="tel"], .mkb-calc input[type="number"], .mkb-calc select, .mkb-calc textarea {
    width: 100%; min-height: 2.75rem; padding: 0.5rem 0.75rem; border: 1px solid var(--c-bord); border-radius: 0.25rem;
    background: var(--c-creme); color: var(--c-anth); font: inherit; font-family: var(--mkb-font-texte, Inter, sans-serif); font-weight: 400; font-size: 1rem;
}
.mkb-calc textarea { min-height: 6rem; }
.mkb-calc-formules { display: grid; gap: 0.75rem; }
@media (min-width: 600px) { .mkb-calc-formules { grid-template-columns: 1fr 1fr; } }
.mkb-calc-formule {
    display: grid; grid-template-columns: auto 1fr; gap: 0.25rem 0.625rem; align-items: start; padding: 0.875rem;
    border: 1.5px solid var(--c-bord); border-radius: 0.5rem; cursor: pointer; background: #fff;
}
.mkb-calc-formule input { grid-row: span 2; margin-top: 0.2rem; width: 1.125rem; height: 1.125rem; accent-color: var(--c-cuivre); }
.mkb-calc-formule span { font-size: 0.875rem; color: var(--c-gris); }
.mkb-calc-actif { border-color: var(--c-cuivre); background: var(--c-creme); }
.mkb-calc-off { opacity: 0.55; cursor: not-allowed; }
.mkb-calc-case, .mkb-calc-qte {
    display: grid; grid-template-columns: auto 1fr auto; gap: 0.625rem; align-items: center; padding: 0.625rem 0;
    border-bottom: 1px solid var(--c-sable); font-size: 0.9375rem;
}
.mkb-calc-case input { width: 1.125rem; height: 1.125rem; accent-color: var(--c-cuivre); }
.mkb-calc-case strong, .mkb-calc-qte strong { white-space: nowrap; color: var(--c-cuivre-f); font-weight: 600; }
.mkb-calc-compris strong { color: var(--c-gris); font-weight: 500; }
.mkb-calc-qte input { width: 4.5rem !important; text-align: center; }
.mkb-calc-aide { font-size: 0.875rem; color: var(--c-gris); margin: 0.5rem 0; }
.mkb-calc-lignes { list-style: none; margin: 0 0 0.75rem; padding: 0; }
.mkb-calc-lignes li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.375rem 0; border-bottom: 1px solid var(--c-sable); font-size: 0.9375rem; }
.mkb-calc-lignes strong { white-space: nowrap; font-weight: 600; }
.mkb-calc-total { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; margin: 0.75rem 0; padding: 0.875rem 1rem; border-radius: 0.5rem; background: var(--c-sable); }
.mkb-calc-total strong { font-family: var(--mkb-font-titre, Montserrat, sans-serif); font-size: 1.375rem; color: var(--c-cuivre-f); }
.mkb-calc-livraison { font-size: 0.875rem; margin: 0.5rem 0; }
.mkb-calc-envoi { margin-top: 1.25rem; }
.mkb-calc-bouton {
    display: inline-flex; align-items: center; justify-content: center; min-height: 3rem; padding: 0.875rem 2rem; border: 0; border-radius: 0.375rem;
    background: var(--c-cuivre); color: var(--c-anth); font-family: var(--mkb-font-titre, Montserrat, sans-serif); font-weight: 700; font-size: 1.0625rem; cursor: pointer;
}
.mkb-calc-bouton:hover, .mkb-calc-bouton:focus-visible { background: var(--c-cuivre-f); color: #fff; }
.mkb-calc-bouton[disabled] { opacity: 0.6; cursor: wait; }
.mkb-calc-form { max-width: 50rem; }
.mkb-calc-encart { font-size: 0.875rem; padding: 0.75rem 1rem; margin: -0.25rem 0 0.875rem; border-left: 3px solid var(--c-cuivre); border-radius: 0.25rem; background: var(--c-sable); }
.mkb-calc-piege { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.mkb-calc-retour { color: #870000; font-weight: 600; }
.mkb-calc-succes { padding: 1rem; border-radius: 0.375rem; background: #D4E9D6; color: #2F532E; font-weight: 600; }