:root {
  --fond: #f4f1ea;
  --papier: #fffdf8;
  --encre: #1f2430;
  --doux: #5f6675;
  --ligne: #d9d3c5;
  --accent: #2f6fde;
  --ok: #1f9d55;
  --faux: #d93a3a;
  --manque: #e08a00;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { height: 100%; margin: 0; }

body {
  height: 100dvh;
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  background: var(--fond);
  color: var(--encre);
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
}

button, select, input { font: inherit; color: inherit; }
button { touch-action: manipulation; }

.court, .txt-confirmer { display: none; }
.confirmer .txt-normal { display: none; }
.confirmer .txt-confirmer { display: inline; }

/* Barre du haut */

.barre {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem 1rem;
  padding: .5rem 1rem;
  padding-top: max(.5rem, env(safe-area-inset-top));
  background: var(--papier);
  border-bottom: 1px solid var(--ligne);
}
.barre h1 { font-size: 1.15rem; margin: 0; white-space: nowrap; }

.choix { display: flex; align-items: center; gap: .4rem; color: var(--doux); font-size: .9rem; }
.choix select, #gerer {
  padding: .3rem .5rem;
  border: 1px solid var(--ligne);
  border-radius: 6px;
  background: #fff;
  color: var(--encre);
}
#gerer { cursor: pointer; white-space: nowrap; }
#gerer:hover { border-color: var(--accent); }

.actions { display: flex; flex-wrap: wrap; gap: .4rem; margin-left: auto; }
.actions button, .btn {
  padding: .4rem .75rem;
  border: 1px solid var(--ligne);
  border-radius: 6px;
  background: #fff;
  cursor: pointer;
}
.actions button:hover, .btn:hover { border-color: var(--accent); }
.actions .principal, .btn.principal { background: var(--accent); border-color: var(--accent); color: #fff; }
.actions .attention, .btn.attention { background: var(--faux); border-color: var(--faux); color: #fff; }

/* Plan de travail */

#zone { position: relative; min-height: 0; }

#espace {
  position: absolute;
  inset: 0;
  overflow: auto;
  overscroll-behavior: contain;
  background-color: #fbf9f4;
  background-image: radial-gradient(#d8d2c4 1px, transparent 1px);
  background-size: 24px 24px;
}

#toile { position: relative; }
#calque { position: absolute; left: 0; top: 0; transform-origin: 0 0; }

.zoom {
  position: absolute;
  right: 12px;
  bottom: 12px;
  z-index: 1500;
  display: flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  background: var(--papier);
  border: 1px solid var(--ligne);
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, .12);
}
.zoom button {
  width: 34px;
  height: 34px;
  border: none;
  border-radius: 7px;
  background: none;
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
}
.zoom button:hover { background: #f1f4fa; }
#zoom-niveau { min-width: 3.4em; text-align: center; font-size: .8rem; color: var(--doux); }

.boite {
  position: absolute;
  cursor: grab;
  border: 3px solid var(--c);
  border-radius: 10px;
  background: var(--c-fond);
}

.boite-tete {
  touch-action: none;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 6px;
  background: var(--c);
  color: #fff;
  border-radius: 6px 6px 0 0;
}
.boite:active, .boite-tete:active { cursor: grabbing; }
.poignee { flex: none; padding: 0 2px; font-size: 1.1rem; line-height: 1; }

.boite-titre {
  flex: 1;
  min-width: 0;
  border: none;
  border-radius: 4px;
  padding: 2px 6px;
  background: rgba(255, 255, 255, .92);
  color: var(--encre);
  user-select: text;
  -webkit-user-select: text;
}

.boite-menu, .boite-suppr {
  flex: none;
  width: 24px;
  height: 24px;
  padding: 0;
  border: none;
  border-radius: 4px;
  background: rgba(255, 255, 255, .25);
  color: #fff;
  cursor: pointer;
  line-height: 1;
}
.boite-menu:hover, .boite-suppr:hover { background: rgba(255, 255, 255, .45); }

.boite-coin {
  position: absolute;
  right: -3px;
  bottom: -3px;
  width: 18px;
  height: 18px;
  background: var(--c);
  border-radius: 4px 0 8px 0;
  cursor: nwse-resize;
  touch-action: none;
}

/* Êtres vivants */

.etre {
  flex: none;
  width: 88px;
  height: 76px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  background: #fff;
  border: 2px solid var(--ligne);
  border-radius: 10px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, .08);
  cursor: grab;
  touch-action: none;
}
#calque .etre { position: absolute; z-index: 500; }
.etre-ico { font-size: 30px; line-height: 1; }
.etre-ico img { width: 40px; height: 40px; object-fit: contain; pointer-events: none; }
.etre-nom { font-size: .75rem; line-height: 1.1; text-align: center; padding: 0 2px; }

.etre.en-main {
  position: fixed;
  width: 88px;
  height: 76px;
  z-index: 10000;
  cursor: grabbing;
  pointer-events: none;
  box-shadow: 0 8px 20px rgba(0, 0, 0, .25);
}
.etre.ok { border-color: var(--ok); box-shadow: 0 0 0 3px rgba(31, 157, 85, .25); }
.etre.faux { border-color: var(--faux); box-shadow: 0 0 0 3px rgba(217, 58, 58, .3); }

/* Bas de l'écran */

#info {
  min-height: 2.1em;
  padding: .35rem 1rem;
  font-size: .9rem;
  color: var(--doux);
  background: var(--papier);
  border-top: 1px solid var(--ligne);
}

#plateau {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  min-height: 96px;
  max-height: 32vh;
  overflow-y: auto;
  padding: 8px 12px;
  padding-bottom: max(8px, env(safe-area-inset-bottom));
  background: #efe9dc;
  border-top: 1px solid var(--ligne);
}
#plateau:empty::before {
  content: "Tous les êtres vivants sont placés.";
  color: var(--doux);
  font-size: .9rem;
}

/* Menus (attributs d'une boîte, Fichier, dessins de l'éditeur) */

.menu {
  position: fixed;
  z-index: 3000;
  min-width: 210px;
  max-height: 60vh;
  overflow: auto;
  padding: 4px;
  background: #fff;
  border: 1px solid var(--ligne);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .15);
}
.menu button {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 6px 8px;
  border: none;
  border-radius: 6px;
  background: none;
  text-align: left;
  cursor: pointer;
}
.menu button:hover { background: #f1f4fa; }
.menu hr { margin: 4px 0; border: 0; border-top: 1px solid var(--ligne); }
.menu-attr { max-height: 50vh; }
.pastille { flex: none; width: 12px; height: 12px; border-radius: 50%; background: var(--c); }

.menu.palette { width: min(340px, calc(100vw - 16px)); }
.palette-grille { display: grid; grid-template-columns: repeat(auto-fill, minmax(38px, 1fr)); gap: 2px; margin-bottom: 4px; }
.menu .palette-grille button { justify-content: center; padding: 4px 0; font-size: 24px; line-height: 1.2; }
.palette-autre { display: flex; align-items: center; gap: 6px; padding: 6px 8px; border-top: 1px solid var(--ligne); font-size: .9rem; color: var(--doux); }
.palette-autre input { width: 5em; padding: .25rem .4rem; border: 1px solid var(--ligne); border-radius: 6px; font-size: 1.1rem; user-select: text; -webkit-user-select: text; }

/* Fenêtres : collections et éditeur */

.fenetre {
  width: min(680px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
  padding: 0;
  border: 1px solid var(--ligne);
  border-radius: 12px;
  background: var(--papier);
  color: var(--encre);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .25);
}
.fenetre[open] { display: flex; flex-direction: column; }
.fenetre.large { width: min(1040px, calc(100vw - 32px)); }
.fenetre::backdrop { background: rgba(31, 36, 48, .45); }
.fenetre-tete, .fenetre-pied { display: flex; align-items: center; gap: .5rem; padding: .7rem 1rem; }
.fenetre-tete { justify-content: space-between; border-bottom: 1px solid var(--ligne); }
.fenetre-tete h2 { margin: 0; font-size: 1.15rem; }
.fenetre-pied { flex-wrap: wrap; justify-content: flex-end; border-top: 1px solid var(--ligne); }
.fenetre .fermer { padding: 0 .3rem; border: none; background: none; color: var(--doux); font-size: 1.6rem; line-height: 1; cursor: pointer; }
.fenetre-corps { flex: 1; min-height: 0; overflow: auto; padding: 1rem; }
.fenetre .aide { margin: 0 0 .8rem; color: var(--doux); font-size: .9rem; }
.fenetre code { padding: 0 .3em; border-radius: 4px; background: #efe9dc; }
.fenetre input[type="text"] {
  min-width: 0;
  padding: .4rem .55rem;
  border: 1px solid var(--ligne);
  border-radius: 6px;
  background: #fff;
  user-select: text;
  -webkit-user-select: text;
}
.fenetre input[type="text"]:focus { outline: 2px solid var(--accent); outline-offset: -1px; border-color: var(--accent); }
.message { min-height: 1.4em; margin: .6rem 0 0; font-size: .9rem; font-weight: 600; color: var(--doux); }

.coll-groupe h3 { margin: 1rem 0 .4rem; font-size: .8rem; letter-spacing: .04em; text-transform: uppercase; color: var(--doux); }
.coll-groupe:first-child h3 { margin-top: 0; }
.coll {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .5rem .8rem;
  margin-bottom: .4rem;
  padding: .55rem .7rem;
  background: #fff;
  border: 1px solid var(--ligne);
  border-radius: 8px;
}
.coll.courante { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(47, 111, 222, .15); }
.coll-infos { flex: 1 1 200px; min-width: 0; }
.coll-infos strong { display: block; }
.coll-infos small { color: var(--doux); }
.coll-actions { display: flex; flex-wrap: wrap; gap: .3rem; }
.coll-actions .btn { padding: .3rem .6rem; font-size: .85rem; }
.vide { margin: 0; color: var(--doux); font-size: .9rem; }

.champ { display: flex; flex-direction: column; gap: .3rem; max-width: 420px; font-weight: 600; }
.champ input { font-weight: 400; }
.ed-bloc { margin-top: 1.4rem; }
.ed-bloc h3 { margin: 0 0 .2rem; font-size: 1rem; }
.ed-attributs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: .4rem .9rem;
  margin: 0 0 .6rem;
  padding: 0;
  list-style: none;
}
.ed-attributs li { display: flex; align-items: center; gap: .4rem; }
.ed-attributs input { flex: 1; }
.suppr {
  flex: none;
  width: 28px;
  height: 28px;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: none;
  color: var(--doux);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}
.suppr:hover { background: #fdeeee; color: var(--faux); }

.ed-defile { max-height: 55vh; overflow: auto; margin-bottom: .6rem; background: #fff; border: 1px solid var(--ligne); border-radius: 8px; }
.ed-tableau { min-width: 100%; border-collapse: separate; border-spacing: 0; }
.ed-tableau th, .ed-tableau td { padding: 3px 4px; border-bottom: 1px solid #eee8db; text-align: center; }
.ed-tableau thead th { position: sticky; top: 0; z-index: 2; background: var(--papier); vertical-align: bottom; }
.ed-tableau .col-etre { position: sticky; left: 0; z-index: 1; background: #fff; text-align: left; padding-left: 8px; }
.ed-tableau thead .col-etre { z-index: 3; background: var(--papier); font-size: .85rem; color: var(--doux); }
.ed-tableau th.col-attr span {
  display: inline-block;
  max-height: 9em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  color: var(--c);
  font-size: .82rem;
}
.etre-ligne { display: flex; align-items: center; gap: 6px; }
.etre-ligne input { width: 150px; }
.ed-dessin {
  display: grid;
  place-items: center;
  flex: none;
  width: 40px;
  height: 40px;
  padding: 0;
  background: #fff;
  border: 1px solid var(--ligne);
  border-radius: 8px;
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
}
.ed-dessin:hover { border-color: var(--accent); }
.ed-dessin.vide { border-style: dashed; color: var(--doux); font-size: 1.1rem; }
.ed-dessin img { width: 32px; height: 32px; object-fit: contain; }
.case { display: grid; place-items: center; width: 34px; height: 34px; margin: auto; cursor: pointer; }
.case input { width: 20px; height: 20px; margin: 0; accent-color: var(--c); cursor: pointer; }

.ed-alertes { margin: 1rem 0 0; padding: 0; list-style: none; }
.ed-alertes li {
  margin-top: .4rem;
  padding: .35rem .6rem;
  border-left: 4px solid var(--manque);
  border-radius: 4px;
  background: #fdf4e6;
  font-size: .9rem;
}
.ed-alertes li.erreur { border-color: var(--faux); background: #fdeeee; font-weight: 600; }

.fenetre h3 { margin: 1.2rem 0 .5rem; font-size: 1rem; }
.sv-form { display: flex; flex-wrap: wrap; gap: .5rem; }
.sv-form input[type="text"] { flex: 1 1 220px; }
.sv-code {
  margin: .2rem 0 .6rem;
  padding: .5rem .8rem;
  border: 2px dashed var(--accent);
  border-radius: 8px;
  background: #fff;
  color: var(--accent);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: .02em;
  overflow-wrap: anywhere;
  user-select: text;
  -webkit-user-select: text;
}
.sv-etat { min-height: 1.4em; margin: .6rem 0 0; font-size: .9rem; color: var(--ok); }
.sv-etat.erreur { color: var(--faux); }
.sv-versions { margin: 0 0 .8rem; padding: 0; list-style: none; font-size: .9rem; }
.sv-versions li { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem .6rem; padding: .3rem 0; border-bottom: 1px solid #eee8db; }
.sv-versions .btn { padding: .2rem .55rem; font-size: .82rem; }

/* Bilan de vérification */

#bilan {
  position: fixed;
  top: 64px;
  right: 16px;
  z-index: 2000;
  width: min(380px, calc(100vw - 32px));
  max-height: 60vh;
  overflow: auto;
  background: #fff;
  border: 1px solid var(--ligne);
  border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, .15);
}
.bilan-tete {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .6rem .8rem;
  background: #fff;
  border-bottom: 1px solid var(--ligne);
}
.bilan-tete button { border: none; background: none; font-size: 1.3rem; cursor: pointer; line-height: 1; }
#bilan-liste { list-style: none; margin: 0; padding: .4rem .8rem .8rem; }
#bilan-liste li {
  margin-top: .4rem;
  padding: .35rem .6rem;
  border-left: 4px solid var(--doux);
  border-radius: 4px;
  background: #f7f7f7;
  font-size: .9rem;
  user-select: text;
  -webkit-user-select: text;
}
#bilan-liste li.erreur { border-color: var(--faux); background: #fdeeee; }
#bilan-liste li.manque { border-color: var(--manque); background: #fdf4e6; }
#bilan-liste li.bravo { border-color: var(--ok); background: #e9f7ef; font-weight: 600; }

/* Écrans tactiles : la réserve défile horizontalement ; on en sort une carte en la tirant vers le haut. */
@media (pointer: coarse) {
  #plateau { flex-wrap: nowrap; overflow-x: auto; overflow-y: hidden; min-height: 0; }
  #plateau .etre { touch-action: pan-x; }
  .boite-tete { padding: 5px 6px; }
  .poignee { font-size: 1.4rem; padding: 0 6px; }
  .boite-titre { padding: 5px 6px; }
  .boite-menu, .boite-suppr { width: 30px; height: 30px; }
  .boite-coin { width: 26px; height: 26px; }
  .menu button { padding: 10px 10px; }
  .case { width: 42px; height: 42px; }
  .case input { width: 24px; height: 24px; }
}

/* Téléphones */
@media (max-width: 700px) {
  .barre { gap: 6px; padding: 6px 8px; padding-top: max(6px, env(safe-area-inset-top)); }
  .barre h1 { display: none; }
  .long { display: none; }
  .court { display: inline; }
  .choix { flex: 1 1 100%; }
  .choix select { flex: 1; min-width: 0; }
  .actions { width: 100%; margin-left: 0; flex-wrap: nowrap; }
  .actions button { flex: 1 1 auto; padding: .45rem .4rem; white-space: nowrap; }
  #gerer { padding: .3rem .7rem; }
  .fenetre, .fenetre.large {
    width: 100vw;
    max-width: 100vw;
    height: 100dvh;
    max-height: 100dvh;
    margin: 0;
    border: none;
    border-radius: 0;
  }
  .fenetre-tete { padding-top: max(.7rem, env(safe-area-inset-top)); }
  .fenetre-pied { padding-bottom: max(.7rem, env(safe-area-inset-bottom)); }
  .fenetre-corps { padding: .8rem; }
  .etre-ligne input { width: 110px; }
  #info { padding: .3rem .6rem; font-size: .8rem; }
  #plateau { gap: 6px; padding: 6px 8px; padding-bottom: max(6px, env(safe-area-inset-bottom)); }
  #plateau .etre { width: 66px; height: 60px; }
  #plateau .etre-ico { font-size: 24px; }
  #plateau .etre-nom { font-size: .68rem; }
  .zoom { right: 8px; bottom: 8px; }
  #bilan { top: auto; bottom: 8px; left: 8px; right: 8px; width: auto; max-height: 45vh; }
}

@media print {
  .zoom,
  .barre, #info, #bilan, #plateau, .boite-menu, .boite-suppr, .boite-coin, .menu, .fenetre { display: none !important; }
  body { display: block; overflow: visible; }
  #zone, #espace { position: static; overflow: visible; height: 100vh; background: none; }
  .boite, .boite-tete, .etre { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}