/* Calcul de béton : styles propres à l'outil. */
.o-beton [hidden] { display: none !important; }
.o-beton .o-beton-systeme { border-top: 0; padding: 0 0 14px; }
.atelier .o-beton .btn[aria-pressed="true"] { background: var(--marque); border-color: var(--marque); color: var(--sur-marque); }
.o-beton-bloc { padding: 4px 0 18px; }
.o-beton-bloc + .o-beton-bloc { padding-top: 18px; border-top: 1px solid var(--bord); }
.o-beton-bloc h2 { margin: 0 0 8px; font-size: 1.2rem; }
.o-beton .o-beton-note { margin: 0 0 12px; color: var(--texte-2); font-size: .9rem; }
.o-beton .o-beton-avis { margin: 12px 0; padding: 8px 12px; border-left: 4px solid var(--marque); border-radius: var(--rayon-petit); background: var(--surface-2); color: var(--texte-2); font-size: .88rem; }
.o-beton input[type="text"] { font: 600 1.05rem var(--mono); text-align: right; min-width: 0; width: 100%; box-sizing: border-box; }
.o-beton select { width: 100%; min-width: 0; }
.o-beton input[aria-invalid="true"] { border-color: var(--erreur-texte); outline: 1px solid var(--erreur-texte); }
.o-beton input:focus-visible, .o-beton select:focus-visible, .o-beton .btn:focus-visible { outline: 3px solid var(--marque); outline-offset: 1px; }

.o-beton-elements { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.o-beton-el { padding: 10px 12px; border: 1px solid var(--bord); border-radius: var(--rayon-petit); background: var(--surface); }
.o-beton-el.o-beton-actif { border-color: var(--marque); box-shadow: inset 4px 0 0 var(--marque); }
.o-beton-el label { display: flex; flex-direction: column; gap: 4px; font-size: .85rem; color: var(--texte-2); min-width: 0; }
.o-beton-el-tete { display: grid; grid-template-columns: auto minmax(0, 1.6fr) minmax(70px, .6fr) auto; gap: 8px 12px; align-items: end; }
.o-beton-el-tete strong { align-self: center; padding-top: 18px; white-space: nowrap; }
.o-beton-suppr { min-height: 42px; }
.o-beton-dims { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px 12px; margin-top: 10px; }
.o-beton .o-beton-el-res { margin: 10px 0 0; font: .92rem/1.5 var(--mono); overflow-wrap: anywhere; }
.o-beton .o-beton-el-res.o-beton-err { color: var(--erreur-texte); font-family: var(--police); }

.o-beton-ajout { display: flex; flex-wrap: wrap; align-items: end; gap: 10px; margin-top: 12px; }
.o-beton-ajout label { display: flex; flex-direction: column; gap: 4px; font-size: .85rem; color: var(--texte-2); flex: 0 1 260px; }
.o-beton-marge { display: flex; flex-wrap: wrap; align-items: end; gap: 6px 12px; margin-top: 14px; }
.o-beton-marge label { display: flex; flex-direction: column; gap: 4px; font-size: .85rem; color: var(--texte-2); flex: 0 1 180px; }
.o-beton-marge .prereglages { border-top: 0; padding: 0; }
.o-beton-marge .o-beton-note { flex: 1 1 100%; margin: 0; }

.o-beton-duo { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 360px); gap: 16px; align-items: start; margin-top: 16px; }
.o-beton-resultat { display: flex; flex-direction: column; gap: 2px; margin-top: 12px; padding: 12px 14px; border-radius: var(--rayon-petit); background: var(--ok-fond); color: var(--ok-texte); min-width: 0; }
.o-beton-duo .o-beton-resultat { margin-top: 0; }
.o-beton-resultat > span { font-size: .85rem; font-weight: 600; }
.o-beton-resultat output { font: 700 1.7rem/1.3 var(--mono); overflow-wrap: anywhere; }
.o-beton-detail { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 4px 14px; margin: 10px 0 0; font-size: .95rem; }
.o-beton-detail:empty { display: none; }
.o-beton-detail dt { font-weight: 500; }
.o-beton-detail dd { margin: 0; text-align: right; font-family: var(--mono); overflow-wrap: anywhere; }
.o-beton-detail .o-beton-fort { font-weight: 700; }
.o-beton .o-beton-avis-total { margin: 8px 0 0; font-size: .9rem; }
.o-beton-avis-total:empty { display: none; }
.o-beton-notes { margin: 6px 0 0; padding-left: 1.2em; font-size: .93rem; line-height: 1.55; overflow-wrap: anywhere; }
.o-beton-notes:empty { display: none; }
.o-beton-notes-dos { color: var(--texte-2); }

.o-beton-figure { margin: 0; padding: 10px; border-radius: var(--rayon-petit); background: var(--surface-2); }
.o-beton-figure svg { display: block; width: 100%; height: auto; overflow: visible; }
.o-beton-figure figcaption { margin-top: 6px; font-size: .82rem; color: var(--texte-2); }
.o-beton-face { fill: var(--surface); stroke: var(--marque); stroke-width: 2; stroke-linejoin: round; }
.o-beton-dessus { fill: var(--marque); fill-opacity: .18; }
.o-beton-cote-face { fill: var(--marque); fill-opacity: .32; }
.o-beton-trou { stroke-dasharray: 6 4; fill: var(--surface-2); }
.o-beton-sol { stroke: var(--texte-2); stroke-width: 2; }
.o-beton-poteau { fill: var(--texte-2); fill-opacity: .55; stroke: var(--texte); stroke-width: 1.5; }
.o-beton-cote { font: 600 13px var(--police); fill: var(--texte); }

.o-beton-champs { grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); }
.o-beton-tableau { margin-top: 12px; overflow-x: auto; }
.o-beton-tableau table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.o-beton-tableau caption { text-align: left; font-weight: 600; padding-bottom: 6px; }
.o-beton-tableau th, .o-beton-tableau td { padding: 7px 8px; border-bottom: 1px solid var(--bord); text-align: left; vertical-align: top; }
.o-beton-tableau td { font-family: var(--mono); }
.o-beton-tableau thead th { font-size: .85rem; color: var(--texte-2); }
.o-beton-tableau tbody:empty::after { content: "—"; display: block; padding: 6px 8px; }

.o-beton .o-beton-prudence { margin: 14px 0 0; padding: 10px 12px; border-radius: var(--rayon-petit); background: var(--erreur-fond); color: var(--erreur-texte); font-size: .92rem; }
.o-beton-pied { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--bord); }
.o-beton-pied .o-beton-note { flex: 1 1 100%; margin: 0; }

@media (max-width: 760px) {
  .o-beton-duo { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .o-beton-el-tete { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .o-beton-el-tete strong { grid-column: 1 / -1; padding-top: 0; }
  .o-beton-dims { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .o-beton-detail { grid-template-columns: 1fr; gap: 0; }
  .o-beton-detail dd { text-align: left; margin-bottom: 6px; }
  .o-beton-tableau table { font-size: .85rem; }
  .o-beton-tableau th, .o-beton-tableau td { padding: 6px 4px; }
}
@media (prefers-reduced-motion: reduce) { .o-beton * { transition: none !important; animation: none !important; } }
.o-beton-champs .o-beton-usage { grid-column: span 2; }
@media (max-width: 420px) { .o-beton-champs .o-beton-usage { grid-column: auto; } }