/* ECO-Caverne public — mobile d'abord (375 px), aucune police externe, contrastes AA */
:root {
  --fond: #ffffff;
  --fond-2: #f3f5f4;
  --texte: #1c2321;
  --texte-2: #4a5552;          /* 7,4:1 sur blanc */
  --accent: #0b5c55;           /* 7,6:1 sur blanc */
  --accent-fonce: #08453f;
  --bord: #c9d1ce;
  --ok: #1e6b2e;
  --doute: #8a5a00;
  --non: #a3201c;
  --inconnu: #5b6461;
  --act: #6a3d9a;
  --up: #1f78b4;
  --agri: #4d7f23;
  --bati: #d95f02;
  --couvert: #117a8b;
  --parcelle: #e8590c;
  --rayon: 10px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
button, input, select, textarea { font-family: inherit; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--fond); color: var(--texte);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-text-size-adjust: 100%;
}
h1 { font-size: 1.45rem; line-height: 1.25; margin: 0 0 .4rem; }
h2 { font-size: 1.2rem; line-height: 1.3; margin: 0 0 .5rem; }
a { color: var(--accent); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 3px solid #f2a900; outline-offset: 2px;
}
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.saut { position: absolute; left: -9999px; }
.saut:focus { left: 16px; top: 8px; z-index: 2000; background: #fff; padding: 8px; }
.petit { font-size: .85rem; }

/* En-tête */
#entete {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px 16px; background: var(--accent); color: #fff;
}
.marque { display: flex; flex-direction: column; min-width: 0; }
.marque-nom { color: #fff; font-weight: 700; text-decoration: none; }
.slogan { font-size: .85rem; opacity: .95; }
.langue select {
  min-height: 44px; min-width: 44px; border-radius: 8px; border: 1px solid #fff;
  background: var(--accent-fonce); color: #fff; font-size: 1rem; padding: 0 8px;
}

main { padding: 0 16px; max-width: 1280px; margin: 0 auto; }
#question { padding: 16px 0 8px; }
.sous-titre { color: var(--texte-2); margin: 0 0 12px; }
.champ-label { display: block; font-weight: 600; margin-bottom: 4px; }
.recherche-ligne { display: flex; gap: 8px; }
#recherche { position: relative; }
#recherche-champ {
  flex: 1; min-width: 0; min-height: 48px; font-size: 1rem; padding: 8px 12px;
  border: 2px solid var(--bord); border-radius: var(--rayon); background: #fff; color: var(--texte);
}
#recherche-champ:focus { border-color: var(--accent); }
#suggestions {
  list-style: none; margin: 4px 0 0; padding: 0; position: absolute; left: 0; right: 0; z-index: 1500;
  background: #fff; border: 1px solid var(--bord); border-radius: var(--rayon); box-shadow: 0 6px 18px rgba(0,0,0,.15);
  max-height: 60vh; overflow: auto;
}
#suggestions li button {
  display: block; width: 100%; text-align: left; min-height: 48px; padding: 8px 12px;
  border: 0; border-bottom: 1px solid var(--fond-2); background: #fff; color: var(--texte); font-size: 1rem; cursor: pointer;
}
#suggestions li button[aria-selected="true"], #suggestions li button:hover { background: var(--fond-2); }
#suggestions .type { display: block; font-size: .8rem; color: var(--texte-2); }

.bouton {
  min-height: 48px; min-width: 44px; padding: 8px 16px; border-radius: var(--rayon);
  font-size: 1rem; font-weight: 600; cursor: pointer; border: 2px solid var(--accent);
}
.bouton.primaire { background: var(--accent); color: #fff; }
.bouton.primaire:hover { background: var(--accent-fonce); }
.bouton.secondaire { background: #fff; color: var(--accent); }
.bouton.large { width: 100%; }
.bouton[disabled] { opacity: .6; cursor: progress; }
.ligne-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 10px; }
.lien { display: inline-flex; align-items: center; min-height: 44px; }
.aide { color: var(--texte-2); font-size: .92rem; margin: 8px 0 0; }
.message { min-height: 1.5em; margin: 6px 0 0; font-weight: 600; }
.message.erreur { color: var(--non); }

/* Carte */
#carte-bloc { position: relative; }
#carte { height: 58vh; min-height: 320px; border-radius: var(--rayon); overflow: hidden; background: #dfe5e2; }
.leaflet-container { font: inherit; }
.leaflet-touch .leaflet-bar a { width: 44px; height: 44px; line-height: 44px; }
.leaflet-control-layers-toggle { width: 44px !important; height: 44px !important; }
/* R6 : sur mobile, la légende passe SOUS la carte (l'attribution Leaflet sur deux lignes la recouvrait à 375 px) */
#legende {
  position: static; margin-top: 8px;
  background: rgba(255,255,255,.95); border-radius: 8px; padding: 0 10px; font-size: .85rem; box-shadow: 0 1px 6px rgba(0,0,0,.25);
}
@media (min-width: 900px) {
  #legende { position: absolute; left: 8px; bottom: 28px; z-index: 900; max-width: calc(100% - 16px); margin-top: 0; }
}
#legende summary { min-height: 44px; display: flex; align-items: center; cursor: pointer; font-weight: 600; }
#legende ul { list-style: none; margin: 0 0 8px; padding: 0; }
#legende li { display: flex; align-items: center; gap: 8px; margin: 4px 0; }
.pastille { flex: 0 0 auto; width: 18px; height: 14px; border-radius: 3px; display: inline-block; }
.pastille.act { background: var(--act); }
.pastille.up { background: var(--up); }
.pastille.agri { background: var(--agri); }
.pastille.bati { background: var(--bati); }
.pastille.couvert { background: var(--couvert); }
#legende li.off { opacity: .4; }
/* Sélecteur des zones affichées (09.11.2026) : contrôle Leaflet en haut à droite, sous le contrôle des fonds */
.zones-ctrl { background: #fff; border-radius: 8px; box-shadow: 0 1px 6px rgba(0,0,0,.3); font-size: .85rem; max-width: 260px; }
.zones-ctrl .zones-bascule {
  display: none; min-height: 44px; min-width: 44px; padding: 0 12px; border: 0; border-radius: 8px;
  background: #fff; color: var(--texte); font: inherit; font-weight: 600; cursor: pointer;
}
.zones-ctrl.repliable .zones-bascule { display: flex; align-items: center; gap: 6px; }
.zones-ctrl fieldset { border: 0; margin: 0; padding: 6px 10px 8px; }
.zones-ctrl legend { font-weight: 600; padding: 4px 0; }
.zones-ctrl.repliable legend { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.zones-ctrl.repliable:not(.ouvert) fieldset { display: none; }
.zones-ctrl.repliable.ouvert fieldset { padding-top: 0; }
.zones-ctrl label { display: flex; align-items: center; gap: 8px; min-height: 32px; cursor: pointer; }
.zones-ctrl input { width: 18px; height: 18px; margin: 0; flex: 0 0 auto; }
.leaflet-touch .zones-ctrl label { min-height: 40px; }
.zones-ctrl input:focus-visible, .zones-ctrl button:focus-visible { outline: 3px solid #f2a900; outline-offset: 2px; }
/* Fond plan ↔ photo (09.11.2026, décision 18) : plan gris au-dessus de la photo en « multiply » (le blanc s'efface, noms et
   traits foncent la photo) ; contrôle en bas à gauche, au-dessus de la légende */
.leaflet-layer.plan-fusion { mix-blend-mode: multiply; filter: grayscale(1) brightness(1.18) contrast(1.9); }
.ctrl-fond {
  background: rgba(255,255,255,.94); border-radius: 8px; box-shadow: 0 1px 6px rgba(0,0,0,.3);
  padding: 6px 10px 8px; width: 210px; font-size: .85rem; line-height: 1.3; color: var(--texte);
}
.ctrl-fond .titre { display: block; font-weight: 600; }
.ctrl-fond input[type=range] { display: block; width: 100%; margin: 4px 0 0; accent-color: var(--accent); cursor: pointer; }
.leaflet-touch .ctrl-fond input[type=range] { min-height: 28px; }
.ctrl-fond .bornes { display: flex; justify-content: space-between; gap: 8px; font-size: .78rem; color: var(--texte-2); }
.ctrl-fond .noms { display: flex; align-items: center; gap: 6px; margin-top: 4px; min-height: 32px; cursor: pointer; }
.ctrl-fond .noms input { width: 18px; height: 18px; margin: 0; flex: 0 0 auto; }
.ctrl-fond input:focus-visible { outline: 3px solid #f2a900; outline-offset: 2px; }
@media (min-width: 900px) {
  #carte .leaflet-bottom.leaflet-left { bottom: calc(var(--legende-h, 44px) + 28px); }
}
@media (max-width: 899px) {
  #carte .leaflet-bottom.leaflet-left { bottom: var(--attrib-h, 0px); }
}
@media (max-width: 899px) { .ctrl-fond { width: 168px; padding: 4px 8px 6px; font-size: .78rem; } .ctrl-fond .bornes { font-size: .72rem; } }
html.embed .ctrl-fond { width: 168px; padding: 4px 8px 6px; font-size: .78rem; }
html.embed .ctrl-fond .bornes { font-size: .72rem; }
.pastille.drap { background: repeating-linear-gradient(45deg, var(--act) 0 3px, #d9c9ea 3px 6px); }
.pastille.tk { background: #c9b8dd; }
.pastille.parc { border: 3px solid var(--parcelle); }
.pastille.bat { background: #a3a3a3; border: 1px solid #4a4a4a; }   /* bâtiments existants (toits), décision provisoire 19 */
.pastille.dens { background: linear-gradient(90deg, #efe8f6, var(--act)); }
.si-tuiles { display: none !important; }
body.tuiles .si-tuiles { display: flex !important; }
path.hachure { fill: url(#hachure-eco); fill-opacity: 1; }

/* Résultat */
#resultat { padding: 16px 0; outline: none; }
.etat { border-radius: var(--rayon); padding: 14px 16px; margin-bottom: 14px; border-left: 8px solid var(--inconnu); background: var(--fond-2); }
.etat h2 { margin: 0 0 4px; font-size: 1.35rem; }
.etat p { margin: 0; }
.etat.prometteur { border-color: var(--ok); background: #eaf4ec; }
.etat.a_etudier { border-color: var(--doute); background: #fbf3e3; }
.etat.peu_favorable { border-color: var(--non); background: #f9ecea; }
.etat.pas_analyse { border-color: var(--inconnu); }
.etat.non_couvert { border-color: var(--inconnu); }
.lieu { color: var(--texte-2); margin: 0 0 8px; }
.controles { list-style: none; padding: 0; margin: 0 0 12px; }
.controles li { display: flex; gap: 12px; align-items: flex-start; padding: 8px 0; border-bottom: 1px solid var(--fond-2); }
.picto {
  flex: 0 0 32px; width: 32px; height: 32px; border-radius: 50%; color: #fff; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center; font-size: 1.05rem;
}
.picto.ok { background: var(--ok); }
.picto.a_confirmer { background: var(--doute); }
.picto.non { background: var(--non); }
.picto.inconnu { background: var(--inconnu); }
.controles .nom { font-weight: 700; display: block; }
.liste-simple { margin: 4px 0 12px; padding-left: 1.2em; }
.accroche { border: 2px dashed var(--accent); border-radius: var(--rayon); padding: 10px 12px; margin: 12px 0; font-weight: 600; }
.avert { font-size: .85rem; color: var(--texte-2); }
/* décision provisoire 20 : encart d'attention chantier (sans chiffre) — fond pâle, bordure gauche, lisible à 375 px */
.alerte-chantier { display: flex; gap: 10px; align-items: flex-start; margin: 12px 0; padding: 10px 12px;
  background: #fff6e0; border-left: 4px solid var(--doute); border-radius: 0 var(--rayon) var(--rayon) 0; color: var(--texte); }
.alerte-chantier .alerte-icone { flex: none; color: var(--doute); font-size: 1.15rem; line-height: 1.35; }
.alerte-chantier p { margin: 0; font-size: .95rem; overflow-wrap: break-word; }
.resultat-actions { display: flex; flex-direction: column; gap: 10px; margin-top: 12px; }
/* avenant 1 § H : second appel à l'action dans le résultat ; sur l'accueil, encart discret (masqué quand un résultat est affiché) */
.etude-resultat { margin: 16px 0 0; }
.etude-resultat h3 { margin: 0 0 4px; font-size: 1.05rem; }
.etude-resultat p { margin: 0 0 10px; }
.encart.discret { background: transparent; border: 1px solid var(--bord); padding: 12px 16px; }
.encart.discret .h3 { font-size: 1rem; margin: 0 0 4px; }
.encart.discret p { color: var(--texte-2); font-size: .92rem; margin: 0 0 10px; }
#disposition:not(.sans-resultat) ~ #etude { display: none; }

/* Formulaire */
#formulaire-bloc, .encart { margin: 8px 0 20px; padding: 16px; background: var(--fond-2); border-radius: var(--rayon); }
.champ { margin-bottom: 12px; }
.champ label { display: block; font-weight: 600; margin-bottom: 4px; }
.champ textarea {
  width: 100%; min-height: 88px; font-size: 1rem; padding: 8px 12px; resize: vertical;
  border: 2px solid var(--bord); border-radius: var(--rayon); background: #fff; color: var(--texte);
}
.champ input, .champ select {
  width: 100%; min-height: 48px; font-size: 1rem; padding: 8px 12px;
  border: 2px solid var(--bord); border-radius: var(--rayon); background: #fff; color: var(--texte);
}
.piege { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.info-lpd { font-size: .85rem; color: var(--texte-2); }
.case { display: flex; gap: 10px; align-items: flex-start; margin: 10px 0; min-height: 44px; cursor: pointer; }
.case input { width: 24px; height: 24px; margin-top: 2px; flex: 0 0 auto; }
.envoye { font-weight: 700; color: var(--ok); }

/* Pied */
#pied { padding: 16px; background: var(--fond-2); color: var(--texte-2); font-size: .85rem; margin-top: 16px; }
#pied p { margin: 0 0 6px; }
.liens-pied { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.liens-pied a { display: inline-flex; align-items: center; min-height: 44px; }
.avertissement-complet summary { min-height: 44px; display: flex; align-items: center; cursor: pointer; color: var(--accent); }

dialog { max-width: 640px; width: calc(100% - 32px); border: 0; border-radius: var(--rayon); padding: 20px; color: var(--texte); }
dialog::backdrop { background: rgba(0,0,0,.45); }

#debug {
  margin: 0 16px 16px; padding: 10px; background: #111; color: #d7f5d0; font: 12px/1.4 ui-monospace, Consolas, monospace;
  white-space: pre-wrap; border-radius: 8px; overflow: auto; max-height: 50vh;
}

/* Bureau : panneau à gauche, carte à droite */
@media (min-width: 900px) {
  h1 { font-size: 1.8rem; }
  #disposition { display: grid; grid-template-columns: minmax(340px, 420px) 1fr; gap: 20px; align-items: start; }
  #carte-bloc { grid-column: 2; grid-row: 1; position: sticky; top: 8px; }
  #carte { height: calc(100vh - 140px); min-height: 480px; }
  #resultat { grid-column: 1; grid-row: 1; padding-top: 0; }
  #disposition.sans-resultat { grid-template-columns: 1fr; }
  #disposition.sans-resultat #carte-bloc { grid-column: 1; }   /* sinon colonne 2 implicite de largeur 0 avant le premier résultat */
  .resultat-actions { flex-direction: row; flex-wrap: wrap; }
}

/* Mode iframe (?embed=1) : pas d'en-tête, pleine hauteur */
html.embed, html.embed body { height: 100%; }
html.embed #entete, html.embed .saut { display: none; }
html.embed main { padding: 0 12px; }
html.embed #question { padding-top: 10px; }
html.embed h1 { font-size: 1.25rem; }
html.embed #carte { height: 55vh; }

@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }