/* Artéalp — charte dérivée des rendus produit (fond crème, roche, socle bois) */
:root {
  --fond: #F2EFE8;
  --fond-2: #ECE7DD;
  --papier: #FBFAF6;
  --encre: #262B26;
  --encre-2: #5C6158;
  --trait: #D5CEC0;
  --bois: #9C7A50;
  --bois-fonce: #7E6140;
  --eau: #0186D6;
  --alerte: #A4452C;
  --ok: #3F6B45;
  --titre: "EB Garamond", Georgia, serif;
  --texte: "Work Sans", system-ui, sans-serif;
  --rayon: 6px;
  --ombre: 0 1px 2px rgba(38, 43, 38, .06), 0 8px 24px rgba(38, 43, 38, .07);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--fond); color: var(--encre);
  font: 400 16px/1.6 var(--texte);
}
/* height:auto : sans lui, les attributs width/height (réservés contre les sauts de
   mise en page) figeaient la hauteur et les images s'étiraient en se rétrécissant */
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--titre); font-weight: 500; line-height: 1.15; margin: 0 0 .5em; }
h1 { font-size: clamp(2.3rem, 5vw, 3.8rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1em; }
.petit { font-size: .875rem; color: var(--encre-2); }
.enveloppe { max-width: 1160px; margin: 0 auto; padding: 0 20px; }

/* ── En-tête ── */
.entete { border-bottom: 1px solid var(--trait); background: var(--fond); position: relative; z-index: 1000; }
.entete .enveloppe { display: flex; align-items: center; gap: 28px; height: 64px; }
.logo { font-family: var(--titre); font-size: 1.55rem; letter-spacing: .14em; text-decoration: none; }
.nav { display: flex; gap: 22px; margin-left: auto; align-items: center; font-size: .95rem; }
.nav a { text-decoration: none; color: var(--encre-2); }
.nav a:hover { color: var(--encre); }
@media (max-width: 720px) { .nav a:not(.bouton) { display: none; } }

/* ── Boutons ── */
.bouton {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  background: var(--bois); color: #fff !important; border: 0; border-radius: var(--rayon);
  padding: .8em 1.4em; font: 500 1rem var(--texte); text-decoration: none; cursor: pointer;
  transition: background .15s;
}
.bouton:hover { background: var(--bois-fonce); }
.bouton:disabled { background: var(--trait); color: var(--encre-2) !important; cursor: not-allowed; }
.bouton.secondaire { background: transparent; color: var(--encre) !important; border: 1px solid var(--encre); }
.bouton.secondaire:hover { background: var(--encre); color: var(--fond) !important; }
.bouton.large { width: 100%; }

/* ── Accueil ── */
.hero { position: relative; overflow: hidden; padding: 72px 0 56px; }
.hero::before {
  content: ""; position: absolute; inset: 0; background: url("../img/courbes.svg") center/cover;
  opacity: .35; pointer-events: none;
}
.hero .enveloppe { position: relative; display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
.hero .accroche { font-size: 1.15rem; color: var(--encre-2); max-width: 30em; }
.hero .actions { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; margin-top: 28px; }
.hero figure { margin: 0; border-radius: 10px; overflow: hidden; background: var(--fond-2); box-shadow: var(--ombre); }
@media (max-width: 860px) { .hero .enveloppe { grid-template-columns: 1fr; } .hero { padding-top: 40px; } }

.section { padding: 72px 0; border-top: 1px solid var(--trait); }
.section .intro { max-width: 40em; color: var(--encre-2); margin-bottom: 36px; }
.etapes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; counter-reset: e; }
.etapes li { list-style: none; background: var(--papier); border: 1px solid var(--trait); border-radius: 10px; padding: 26px; }
.etapes li::before {
  counter-increment: e; content: counter(e); display: grid; place-items: center;
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--bois); color: var(--bois);
  font-family: var(--titre); font-size: 1.2rem; margin-bottom: 14px;
}
.etapes { padding: 0; margin: 0; }
@media (max-width: 860px) { .etapes { grid-template-columns: 1fr; } }

.galerie { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.galerie figure { margin: 0; background: var(--fond-2); border-radius: 10px; overflow: hidden; height: 100%; }
.galerie img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .35s; }
.exemple { text-decoration: none; color: inherit; display: block; border-radius: 10px; }

/* Carrousel des vues d'un exemple : défilement horizontal aimanté (glisser au
   doigt), flèches et points au survol sur ordinateur */
.exemple-carte { margin: 0; background: var(--fond-2); border-radius: 10px; overflow: hidden; }
.exemple-carte figcaption { padding: 10px 14px 14px; font-size: .9rem; color: var(--encre-2); }
.exemple-carte figcaption strong { display: block; font-family: var(--titre); font-weight: 500; font-size: 1.15rem; color: var(--encre); }
.carrousel { position: relative; }
.prix-maquette { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 6px; color: var(--encre); font-size: .88rem; }
.prix-maquette b { font-weight: 500; }
.carrousel .defile {
  display: flex; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
  scrollbar-width: none;
}
.carrousel .defile::-webkit-scrollbar { display: none; }
.carrousel .vue { flex: 0 0 100%; scroll-snap-align: start; display: block; }
.carrousel img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; display: block; }
.carrousel .fleche {
  position: absolute; top: 50%; transform: translateY(-50%); width: 34px; height: 34px;
  border-radius: 50%; border: 0; background: rgba(251, 250, 246, .9); color: var(--encre);
  font-size: 1.4rem; line-height: 1; cursor: pointer; box-shadow: var(--ombre);
  opacity: 0; transition: opacity .2s;
}
.carrousel .precedente { left: 8px; }
.carrousel .suivante { right: 8px; }
.carrousel:hover .fleche, .carrousel .fleche:focus-visible { opacity: 1; }
/* Points tout en bas : la bande basse des vignettes est libre (modèle décentré vers le haut) */
.carrousel .points { position: absolute; left: 0; right: 0; bottom: 5px; display: flex; justify-content: center; gap: 6px; }
.carrousel .points button {
  width: 8px; height: 8px; padding: 0; border-radius: 50%; border: 0;
  background: rgba(38, 43, 38, .28); cursor: pointer;
}
.carrousel .points button[aria-current="true"] { background: var(--bois); }
@media (hover: none) { .carrousel .fleche { display: none; } }
/* Carrousel du haut de l'accueil : grand format, nom du modèle en légende */
.carrousel-hero { border-radius: 10px; overflow: hidden; background: var(--fond-2); box-shadow: var(--ombre); }
.carrousel-hero .vue { position: relative; text-decoration: none; }
/* Légende en haut à gauche, dans le fond vide : jamais sur le modèle */
.legende-hero {
  position: absolute; left: 14px; top: 14px; display: flex; flex-direction: column; gap: 1px;
  padding: 7px 13px; border-radius: 8px; background: rgba(251, 250, 246, .9); color: var(--encre);
  font-size: .82rem; box-shadow: var(--ombre);
}
.legende-hero strong { font-family: var(--titre); font-weight: 500; font-size: 1.15rem; }
.legende-hero span { color: var(--encre-2); }
.carrousel-hero .points { bottom: 8px; }
.exemple:hover img, .exemple:focus-visible img { transform: scale(1.03); }
.exemple:focus-visible { outline: 2px solid var(--bois); outline-offset: 3px; }
.voir-3d { display: block; margin-top: 6px; color: var(--bois); font-size: .85rem; font-weight: 500; }
.galerie figcaption { padding: 10px 14px 14px; font-size: .9rem; color: var(--encre-2); }
.galerie figcaption strong { display: block; font-family: var(--titre); font-weight: 500; font-size: 1.15rem; color: var(--encre); }
@media (max-width: 860px) { .galerie { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .galerie { grid-template-columns: 1fr; } }

.deux { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 860px) { .deux { grid-template-columns: 1fr; } }
.sources { display: grid; gap: 14px; margin: 0; padding: 0; }
.sources li { list-style: none; padding-left: 18px; border-left: 2px solid var(--bois); }
.sources strong { display: block; }

.tableau { width: 100%; border-collapse: collapse; font-size: .95rem; background: var(--papier); border-radius: 10px; overflow: hidden; }
.tableau th, .tableau td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--trait); }
.tableau th { font-weight: 500; color: var(--encre-2); font-size: .85rem; text-transform: uppercase; letter-spacing: .05em; }
.tableau tr:last-child td { border-bottom: 0; }
.defile { overflow-x: auto; }
.oui { color: var(--ok); } .non { color: var(--encre-2); }

.tarifs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; max-width: 760px; }
.tarif { background: var(--papier); border: 1px solid var(--trait); border-radius: 10px; padding: 28px; }
.tarif .prix { font-family: var(--titre); font-size: 2.6rem; line-height: 1; margin: 8px 0 12px; }
@media (max-width: 620px) { .tarifs { grid-template-columns: 1fr; } }

.faq details { border-bottom: 1px solid var(--trait); padding: 16px 0; max-width: 780px; }
.faq summary { cursor: pointer; font-weight: 500; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::after { content: "+"; color: var(--bois); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details p { margin: 12px 0 0; color: var(--encre-2); }

.appel { text-align: center; padding: 80px 0; }

.pied { border-top: 1px solid var(--trait); padding: 36px 0; font-size: .875rem; color: var(--encre-2); }
.pied .enveloppe { display: flex; gap: 24px; flex-wrap: wrap; justify-content: space-between; }

/* ── Pages simples ── */
.page { max-width: 760px; margin: 0 auto; padding: 56px 20px 80px; }
.carte { background: var(--papier); border: 1px solid var(--trait); border-radius: 10px; padding: 24px; }
.recap dt { color: var(--encre-2); font-size: .85rem; }
.recap dd { margin: 0 0 10px; }
.demo { background: #FFF6E0; border: 1px solid #E5C77B; border-radius: var(--rayon); padding: 12px 16px; font-size: .9rem; }

/* ── Reçu client (imprimable) ── */
.recu { max-width: 820px; margin: 0 auto; padding: 40px 24px 60px; }
.recu-tete { display: flex; justify-content: space-between; align-items: flex-start; border-bottom: 1px solid var(--trait); padding-bottom: 16px; margin-bottom: 20px; }
.recu-tete .logo { font-family: var(--titre); font-size: 1.8rem; letter-spacing: .14em; }
.recu-meta { text-align: right; }
.recu-meta h1 { font-size: 2rem; margin-bottom: .1em; }
.recu-vignettes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 14px 0 22px; }
.recu-vignettes img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 8px; background: var(--fond-2); }
.recu-colonnes { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-bottom: 18px; }
.recu h2 { font-size: 1.3rem; }
.recu-prix td:last-child { text-align: right; white-space: nowrap; }
.recu-total td { font-weight: 500; font-size: 1.05rem; }
.recu-actions { margin: 22px 0 10px; }
@media (max-width: 620px) { .recu-colonnes { grid-template-columns: 1fr; } .recu-vignettes { grid-template-columns: 1fr 1fr; } }
@media print {
  body { background: #fff; }
  .recu { padding: 0; }
  .recu-actions { display: none; }
  .recu-vignettes img, .pastille { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
}

/* ── Atelier : mise en page (back-office) ── */
.admin-haut { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 58px; padding: 0 24px; background: var(--encre); color: var(--fond); }
.admin-haut .logo { color: var(--fond); font-size: 1.35rem; }
.admin-haut .logo span { font-family: var(--texte); font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; opacity: .7; margin-left: 8px; }
.admin-haut-liens { display: flex; gap: 18px; align-items: center; font-size: .9rem; }
.admin-haut-liens a { color: var(--fond); }
.admin-demo { background: #E5C77B; color: var(--encre); padding: 3px 10px; border-radius: 12px; font-size: .8rem; }
.admin { display: grid; grid-template-columns: 220px minmax(0, 1fr); min-height: calc(100vh - 58px); }
.admin-menu { background: var(--papier); border-right: 1px solid var(--trait); padding: 22px 12px; display: flex; flex-direction: column; gap: 4px; }
.admin-menu a { text-decoration: none; padding: 9px 12px; border-radius: var(--rayon); color: var(--encre-2); display: flex; justify-content: space-between; align-items: center; }
.admin-menu a:hover { background: var(--fond-2); color: var(--encre); }
.admin-menu a[aria-current="page"] { background: var(--fond-2); color: var(--encre); font-weight: 500; box-shadow: inset 3px 0 0 var(--bois); }
.admin-menu .admin-nouveau { margin-top: 14px; color: var(--bois); font-weight: 500; }
.admin-badge { background: var(--bois); color: #fff; border-radius: 10px; font-size: .75rem; padding: 1px 8px; }
.admin-page { padding: 30px 34px 80px; min-width: 0; }
.admin-page h1 { font-size: 2.1rem; }
.admin-chiffres { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin: 8px 0 30px; }
.admin-chiffre { background: var(--papier); border: 1px solid var(--trait); border-radius: 10px; padding: 18px 20px; text-decoration: none; color: inherit; }
a.admin-chiffre:hover { border-color: var(--bois); }
.admin-chiffre strong { display: block; font-family: var(--titre); font-weight: 500; font-size: 2.2rem; line-height: 1.1; }
.admin-chiffre span { font-size: .85rem; color: var(--encre-2); }
.admin-bloc { margin-bottom: 30px; }
.admin-bloc-titre { display: flex; justify-content: space-between; align-items: baseline; }
.admin-bloc h2 { font-size: 1.5rem; }
.admin-liste { padding-left: 18px; }
.admin-filtres { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.admin-onglets { display: flex; gap: 4px; flex-wrap: wrap; }
.admin-onglets a { text-decoration: none; padding: 7px 12px; border-radius: 18px; font-size: .88rem; color: var(--encre-2); border: 1px solid var(--trait); background: var(--papier); }
.admin-onglets a[aria-current="page"] { background: var(--encre); color: var(--fond); border-color: var(--encre); }
.admin-onglets a span { opacity: .65; margin-left: 4px; }
.admin-recherche input { width: 260px; }
.statut { display: inline-block; font-family: var(--texte); font-size: .78rem; padding: 2px 9px; border-radius: 10px; background: var(--fond-2); color: var(--encre-2); vertical-align: middle; font-weight: 400; }
.statut-payee, .statut-fichier_en_cours { background: #F3E3C3; color: #7A5A1E; }
.statut-fichier_pret { background: #DCEBDD; color: var(--ok); }
.statut-erreur_fichier { background: #F4D9D2; color: var(--alerte); }
.statut-expediee { background: #E3E7EE; color: #3D4B63; }
.statut-annulee { background: var(--fond-2); color: var(--encre-2); text-decoration: line-through; }
@media (max-width: 860px) {
  .admin { grid-template-columns: 1fr; }
  .admin-menu { flex-direction: row; flex-wrap: wrap; border-right: 0; border-bottom: 1px solid var(--trait); padding: 10px; }
  .admin-menu .admin-nouveau { margin-top: 0; }
  .admin-page { padding: 22px 16px 60px; }
}

.admin-alerte { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; border-color: #E5C77B; background: #FFF6E0; margin-bottom: 16px; }
.admin-coupon-nouveau { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; align-items: end; }
.admin-coupon-nouveau label { font-size: .85rem; color: var(--encre-2); }
.admin-coupon-nouveau input, .admin-coupon-nouveau select { margin-top: 4px; }
.coupon-client { display: flex; gap: 8px; }
.coupon-client input { flex: 1; text-transform: uppercase; }
.coupon-client .bouton { padding: .55em 1em; }

/* ── Atelier : maquettes ── */
.entete-atelier { display: flex; justify-content: space-between; align-items: flex-end; gap: 20px; flex-wrap: wrap; margin-bottom: 8px; }
.maquette { display: grid; grid-template-columns: 260px 1fr; gap: 22px; margin: 18px 0; align-items: start; }
.maquette-vignette { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 8px; background: var(--fond-2); }
.maquette-infos label { font-size: .85rem; color: var(--encre-2); }
.maquette-ligne { display: grid; grid-template-columns: 1fr 1.4fr; gap: 12px; margin-bottom: 10px; }
.maquette-accueil { display: flex; gap: 8px; align-items: center; font-weight: 500; color: var(--encre) !important; margin-bottom: 6px; }
.maquette-accueil input { accent-color: var(--bois); width: 18px; height: 18px; }
.maquette-vues { display: flex; gap: 10px; flex-wrap: wrap; margin: 10px 0 14px; }
.maquette-vue { position: relative; width: 120px; cursor: pointer; }
.maquette-vue img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 6px; border: 2px solid var(--bois); transition: opacity .15s; }
.maquette-vue input { position: absolute; top: 6px; left: 6px; accent-color: var(--bois); width: 16px; height: 16px; }
.maquette-vue input:not(:checked) + img { opacity: .35; border-color: var(--trait); }
.maquette-vue span { display: block; font-size: .78rem; text-align: center; margin-top: 3px; }
.maquette-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.maquette-actions .bouton { padding: .55em 1em; font-size: .9rem; }
.bouton.danger { color: var(--alerte) !important; border-color: var(--alerte); }
.bouton.danger:hover { background: var(--alerte); color: #fff !important; }
@media (max-width: 760px) { .maquette { grid-template-columns: 1fr; } .maquette-ligne { grid-template-columns: 1fr; } }

/* ── Configurateur ── */
.creer { display: grid; grid-template-columns: minmax(0, 1fr) 420px; height: calc(100vh - 65px); min-height: 560px; }
.scene { position: relative; background: var(--fond-2); }
#carte, #vue3d { position: absolute; inset: 0; }
#vue3d { display: none; background: radial-gradient(ellipse at 50% 38%, #EDE8DD 0%, #CFC7B6 100%); }
.creer.etape-3 #vue3d { display: block; }
.creer.etape-3 #carte, .creer.etape-3 .echelle-carte { visibility: hidden; }
/* Aperçu, mode retrait : la carte revient pour cliquer maisons et routes */
.creer.etape-3.edition #carte { visibility: visible; }
.creer.etape-3.edition #vue3d { display: none; }
.lien { background: none; border: 0; padding: 0; color: var(--bois); text-decoration: underline; cursor: pointer; font: inherit; }
.leaflet-interactive { cursor: pointer; }
/* Poignées du cadre : coin = taille, rond = orientation */
/* .leaflet-marker-icon.poignee : leaflet.css, chargé APRÈS cette feuille, impose
   display:block aux marqueurs et annulait le centrage flex (icône décalée de 5 px) */
.leaflet-marker-icon.poignee {
  box-sizing: border-box;            /* bordure comprise dans la taille Leaflet */
  background: var(--papier); border: 2px solid var(--bois); border-radius: 50%;
  box-shadow: 0 1px 4px rgba(0, 0, 0, .35); display: flex; align-items: center;
  justify-content: center; color: var(--bois); padding: 0;
}
.poignee svg { display: block; }
.poignee-taille { border-radius: 3px; cursor: nwse-resize; }
.poignee-rotation { cursor: grab; }
.poignee-rotation:active { cursor: grabbing; }
.creer.etape-3 .poignee { display: none; }
model-viewer { width: 100%; height: 100%; --poster-color: transparent; }
#vue3d-scene { position: absolute; inset: 0; cursor: grab; }
#vue3d-scene:active { cursor: grabbing; }
#vue3d-scene canvas { display: block; width: 100%; height: 100%; touch-action: none; }
.partager-vue {
  position: absolute; top: 16px; right: 16px; display: flex; align-items: center; gap: 7px;
  background: rgba(251, 250, 246, .92); border: 1px solid var(--trait); border-radius: 20px;
  padding: 7px 14px; font: 500 .85rem var(--texte); color: var(--encre); cursor: pointer; box-shadow: var(--ombre);
}
.partager-vue:hover { border-color: var(--bois); }.partager-vue svg circle { fill: currentColor; }
.partager-vue svg path { stroke: currentColor; stroke-width: 1.8; fill: none; }
.partage-vue-etat {
  position: absolute; top: 58px; right: 16px; max-width: min(340px, calc(100% - 32px)); margin: 0;
  background: rgba(251, 250, 246, .95); border: 1px solid var(--trait); border-radius: 10px;
  padding: 7px 12px; box-shadow: var(--ombre); overflow-wrap: anywhere;
}
/* Fenêtre de commande (bouton « Commander » de l'étape Aperçu) */
.commande-dialogue {
  width: min(460px, calc(100vw - 32px)); max-height: calc(100vh - 48px); overflow-y: auto;
  border: 1px solid var(--trait); border-radius: 12px; padding: 26px 24px 20px;
  background: var(--fond); color: var(--encre); box-shadow: 0 24px 60px rgba(38, 43, 38, .25);
}
.commande-dialogue::backdrop { background: rgba(38, 43, 38, .38); }
.commande-dialogue h2 { font-size: 1.6rem; margin: 0 0 .5em; }
.commande-fermer { position: absolute; top: 12px; right: 14px; margin: 0; }
.commande-fermer button { font-size: 1.1rem; text-decoration: none; color: var(--encre-2); }
.commande-dialogue .recap { display: grid; grid-template-columns: auto 1fr; gap: 5px 16px; margin: 0 0 18px; font-size: .9rem; }
.commande-dialogue .recap dd { margin: 0; }
.commande-dialogue .lignes { margin-top: 16px; }
.commande-dialogue .total { margin: 6px 0 12px; }
.commande-dialogue .message { color: var(--alerte); }
/* Socle (étape Aperçu) : dessous gravé et face avant dessinés à l'échelle */
.apercu-socle { margin: 6px 0 16px; text-align: center; }
.apercu-socle svg { display: block; width: 100%; max-width: 300px; margin: 0 auto; border-radius: 2px; box-shadow: var(--ombre); }
.apercu-socle #socle-avant { margin-top: 10px; }
.apercu-socle figcaption { margin: 5px 0 0; color: var(--encre-2); }
.reglages-vue { position: absolute; right: 16px; bottom: 16px; display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.lumiere {
  display: flex; align-items: center; gap: 10px;
  background: rgba(251, 250, 246, .92); border: 1px solid var(--trait); border-radius: 20px;
  padding: 6px 14px; font-size: .85rem; box-shadow: var(--ombre);
}
.lumiere input { width: 130px; }

.panneau { display: flex; flex-direction: column; border-left: 1px solid var(--trait); background: var(--fond); min-height: 0; }
.onglets { display: flex; border-bottom: 1px solid var(--trait); }
.onglets button {
  flex: 1; background: none; border: 0; border-bottom: 2px solid transparent; padding: 14px 2px 12px;
  font: 500 .8rem var(--texte); color: var(--encre-2); cursor: pointer; white-space: nowrap;
}
.onglets button span { display: inline-grid; place-items: center; width: 18px; height: 18px; border-radius: 50%; border: 1px solid currentColor; font-size: .68rem; margin-right: 4px; }
.onglets button[aria-selected="true"] { color: var(--encre); border-bottom-color: var(--bois); }
.onglets button:disabled { opacity: .45; cursor: default; }
.contenu { flex: 1; overflow-y: auto; padding: 22px 22px 8px; }
.etape { display: none; }
.etape.active { display: block; }
.etape h2 { font-size: 1.6rem; margin-bottom: .3em; }
.bloc { margin: 0 0 22px; }
.bloc > label, .bloc > .libelle { display: block; font-weight: 500; font-size: .92rem; margin-bottom: 8px; }
.aide { font-size: .83rem; color: var(--encre-2); margin-top: 6px; }

input[type=text], input[type=search], select {
  width: 100%; padding: .65em .8em; border: 1px solid var(--trait); border-radius: var(--rayon);
  background: var(--papier); font: inherit; color: inherit;
}
input:focus-visible, select:focus-visible, button:focus-visible { outline: 2px solid var(--bois); outline-offset: 2px; }
input[type=range] { width: 100%; accent-color: var(--bois); }

.recherche { position: relative; }
.resultats { position: absolute; z-index: 1100; left: 0; right: 0; top: calc(100% + 4px); background: var(--papier); border: 1px solid var(--trait); border-radius: var(--rayon); box-shadow: var(--ombre); margin: 0; padding: 4px 0; list-style: none; max-height: 280px; overflow-y: auto; }
.resultats li { padding: 8px 12px; cursor: pointer; font-size: .9rem; }
.resultats li:hover, .resultats li[aria-selected="true"] { background: var(--fond-2); }

.mesure { display: flex; justify-content: space-between; font-size: .9rem; margin-top: 4px; }
.mesure strong { font-weight: 500; }

.choix { display: grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 8px; }
.choix label {
  position: relative; border: 1px solid var(--trait); border-radius: var(--rayon); padding: 10px 12px;
  background: var(--papier); cursor: pointer; font-size: .9rem; line-height: 1.35;
}
.choix label small { display: block; color: var(--encre-2); font-size: .8rem; }
.choix input { position: absolute; opacity: 0; pointer-events: none; }
.choix label:has(input:checked) { border-color: var(--bois); box-shadow: inset 0 0 0 1px var(--bois); }
.choix label:has(input:focus-visible) { outline: 2px solid var(--bois); outline-offset: 2px; }
/* Format : carrés imbriqués à l'échelle, chacun cliquable */
.formats-imbriques { position: relative; width: min(100%, 230px); aspect-ratio: 1; margin: 2px auto 0; }
.format-carre {
  position: absolute; left: 0; bottom: 0; width: var(--c); height: var(--c);
  display: flex; align-items: center; justify-content: center; padding: 8px; text-align: center;
  border: 1.5px dashed var(--trait); border-radius: 3px; background: var(--papier);
  cursor: pointer; font-size: .85rem; line-height: 1.3; transition: border-color .15s, background-color .15s;
}
/* Le grand carré n'a qu'un liseré visible : libellé et prix sur une ligne */
/* Coin bas gauche commun : le libellé du grand va dans la bande libre, en haut à droite */
.format-carre:not(:last-child) { align-items: flex-start; justify-content: flex-end; padding: 7px 9px; }
.format-carre:not(:last-child) span { display: flex; gap: 6px; align-items: baseline; white-space: nowrap; }
.format-carre:last-child small { display: block; }
.format-carre small { color: var(--encre-2); font-size: .78rem; }
.format-carre input { position: absolute; opacity: 0; pointer-events: none; }
.format-carre:hover { border-color: var(--encre-2); }
.format-carre:has(input:checked) {
  border: 2px solid var(--bois); background: color-mix(in srgb, var(--bois) 14%, var(--papier));
}
.format-carre:has(input:focus-visible) { outline: 2px solid var(--bois); outline-offset: 2px; }
.pastille { display: inline-block; width: 12px; height: 12px; border-radius: 50%; border: 1px solid rgba(0,0,0,.2); vertical-align: -1px; margin-right: 6px; }

.options { display: grid; gap: 8px; }
.option {
  display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: start;
  border: 1px solid var(--trait); border-radius: var(--rayon); padding: 10px 12px; background: var(--papier);
  cursor: pointer; font-size: .92rem;
}
.option input { margin: 3px 0 0; accent-color: var(--bois); }
.option .prix-opt { color: var(--encre-2); font-size: .85rem; white-space: nowrap; }
.option small { display: block; color: var(--encre-2); font-size: .8rem; }
.option.indispo { opacity: .6; cursor: not-allowed; }
.option.indispo small { color: var(--alerte); }
.option.sous { margin-left: 22px; }
.option.fixe { grid-template-columns: 1fr; cursor: default; }
.nuancier { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.teinte {
  width: 24px; height: 24px; border-radius: 50%; padding: 0; cursor: pointer;
  border: 1px solid rgba(38, 43, 38, .25); box-shadow: inset 0 0 0 2px var(--papier);
}
.teinte[aria-pressed="true"] { outline: 2px solid var(--encre); outline-offset: 1px; }
.teinte:hover { transform: scale(1.1); }
.teinte:disabled { opacity: .25; cursor: not-allowed; transform: none; }

.depot { border: 1px dashed var(--trait); border-radius: var(--rayon); padding: 12px; text-align: center; font-size: .88rem; background: var(--papier); cursor: pointer; }
.depot.plein { border-style: solid; border-color: var(--bois); }

.pied-panneau { border-top: 1px solid var(--trait); padding: 14px 22px 18px; background: var(--papier); }
.total { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
.total .montant { font-family: var(--titre); font-size: 1.9rem; }
.lignes { font-size: .85rem; color: var(--encre-2); margin: 0 0 10px; padding: 0; list-style: none; }
.lignes li { display: flex; justify-content: space-between; }
.message { font-size: .85rem; margin: 0 0 10px; min-height: 1.2em; }
.message.erreur { color: var(--alerte); }

.etat-calcul { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; pointer-events: none; }
.etat-calcul[hidden], .resultats[hidden] { display: none; }
.etat-calcul .boite { background: rgba(251, 250, 246, .92); border: 1px solid var(--trait); border-radius: 10px; padding: 22px 28px; min-width: 280px; box-shadow: var(--ombre); pointer-events: auto; }
.barre { height: 4px; background: var(--trait); border-radius: 2px; overflow: hidden; margin: 12px 0 6px; }
.barre i { display: block; height: 100%; width: 0; background: var(--bois); transition: width .6s; }
.perime { position: absolute; top: 14px; left: 50%; transform: translateX(-50%); background: var(--encre); color: var(--fond); font-size: .85rem; padding: 6px 12px; border-radius: 20px; display: none; }

.echelle-carte { position: absolute; z-index: 900; left: 12px; bottom: 24px; background: rgba(251,250,246,.94); border: 1px solid var(--trait); border-radius: var(--rayon); padding: 8px 12px; font-size: .85rem; box-shadow: var(--ombre); }
.echelle-carte strong { font-family: var(--titre); font-size: 1.15rem; font-weight: 500; }

@media (max-width: 900px) {
  .creer { grid-template-columns: 1fr; height: auto; }
  .scene { height: 58vh; min-height: 340px; }
  .panneau { border-left: 0; border-top: 1px solid var(--trait); }
  .contenu { overflow: visible; }
  /* tarif + bouton : en bas du panneau, jamais par-dessus le contenu (Florian) */
  .pied-panneau { position: static; }
}