:root {
  --fond: #f3f5f8;
  --surface: #ffffff;
  --texte: #1c2430;
  --texte-doux: #5d6878;
  --bordure: #dde2ea;
  --principal: #1d4f91;
  --principal-fonce: #163d70;
  --succes: #1f8a4c;
  --danger: #c0392b;
  --orange: #d9822b;
  --rayon: 12px;
  --ombre: 0 1px 3px rgba(20, 30, 50, 0.08), 0 4px 14px rgba(20, 30, 50, 0.05);
  color-scheme: light;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--fond);
  color: var(--texte);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  padding-bottom: env(safe-area-inset-bottom);
}

h1 { font-size: 1.5rem; margin: 0 0 12px; line-height: 1.2; }
h2 { font-size: 1.15rem; margin: 18px 0 10px; }
h2:first-child { margin-top: 0; }
a { color: var(--principal); }

/* ---------- barre du haut */
.barre {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  padding-top: max(10px, env(safe-area-inset-top));
  background: var(--principal);
  color: #fff;
}
.marque { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 700; font-size: 1.05rem; }
.marque img { border-radius: 7px; background: #fff; }
#menu { display: flex; gap: 6px; }
.lien-menu { color: #fff; text-decoration: none; padding: 6px 10px; border-radius: 8px; white-space: nowrap; }
.lien-menu:hover { background: rgba(255, 255, 255, 0.15); }
.mon-compte { display: none; }

main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px 16px 120px;
}

/* ---------- éléments communs */
.carte {
  background: var(--surface);
  border-radius: var(--rayon);
  box-shadow: var(--ombre);
  padding: 18px;
  margin-bottom: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 42px;
  padding: 8px 16px;
  border: 1px solid var(--bordure);
  border-radius: 10px;
  background: var(--surface);
  color: var(--texte);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  touch-action: manipulation;
}
.btn:hover { border-color: #b9c2cf; }
.btn:disabled { opacity: 0.55; cursor: default; }
.btn.principal { background: var(--principal); border-color: var(--principal); color: #fff; }
.btn.principal:hover { background: var(--principal-fonce); }
.btn.succes { background: var(--succes); border-color: var(--succes); color: #fff; }
.btn.danger { color: var(--danger); border-color: #ecc5c0; }
.btn.grand { min-height: 54px; font-size: 1.05rem; padding: 10px 20px; }
.btn.petit { min-height: 34px; padding: 4px 10px; font-size: 0.9rem; font-weight: 500; }
.btn.plein { width: 100%; }

.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}
.badge.prospect { background: #e4edf9; color: var(--principal); }
.badge.commande { background: #dff3e7; color: var(--succes); }
.badge.archive { background: #eceef1; color: var(--texte-doux); }

.aide { color: var(--texte-doux); font-size: 0.92rem; margin: 6px 0; }
.erreur { color: var(--danger); background: #fdecea; padding: 10px 12px; border-radius: 8px; }
.vide, .chargement { color: var(--texte-doux); text-align: center; padding: 30px 10px; }
.alerte {
  background: #fff4e5;
  border: 1px solid #f4d3a8;
  border-radius: 10px;
  padding: 12px;
  margin-top: 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
}
.retour { display: inline-block; margin-bottom: 12px; text-decoration: none; font-weight: 600; padding: 6px 0; }

/* ---------- formulaires */
.formulaire label, .connexion label {
  display: block;
  font-weight: 600;
  margin-bottom: 14px;
}
input, textarea, select {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 12px;
  border: 1px solid var(--bordure);
  border-radius: 10px;
  background: #fff;
  color: var(--texte);
  font: inherit;
  font-weight: 400;
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--principal); outline-offset: 0; border-color: var(--principal); }
textarea { resize: vertical; }
.label-ligne { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.formulaire > .btn.plein { margin-top: 16px; }
.connexion { max-width: 420px; margin: 40px auto; }

/* ---------- liste des clients */
.entete-page { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 12px; }
.entete-page h1 { margin: 0; }
.recherche { margin: 0 0 10px; }
.filtres { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; margin-bottom: 12px; }
.puce {
  border: 1px solid var(--bordure);
  background: var(--surface);
  border-radius: 99px;
  padding: 8px 16px;
  font: inherit;
  font-weight: 600;
  color: var(--texte-doux);
  cursor: pointer;
  white-space: nowrap;
}
.puce.active { background: var(--principal); border-color: var(--principal); color: #fff; }

.liste-clients { display: grid; grid-template-columns: 1fr; gap: 10px; }
@media (min-width: 760px) { .liste-clients { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1060px) { .liste-clients { grid-template-columns: 1fr 1fr 1fr; } }

.carte-client {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 10px;
  background: var(--surface);
  border-radius: var(--rayon);
  box-shadow: var(--ombre);
  color: inherit;
  text-decoration: none;
  min-width: 0;
}
.carte-client:hover { outline: 2px solid #c8d6ea; }
.vignette { width: 72px; height: 72px; flex: none; border-radius: 9px; object-fit: cover; background: #e9edf2; }
.vide-photo { display: grid; place-items: center; font-size: 1.6rem; opacity: 0.5; }
.carte-client .infos { min-width: 0; flex: 1; }
.ligne-titre { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.ligne-titre strong, .ligne-titre h1 { overflow-wrap: anywhere; }
.ligne-titre h1 { margin: 0; }
.carte-client .adresse { color: var(--texte-doux); font-size: 0.92rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.meta { color: var(--texte-doux); font-size: 0.85rem; }

/* Sur téléphone, le bouton « Nouveau client » reste en bas de l'écran. */
@media (max-width: 759px) {
  .bouton-nouveau {
    position: fixed;
    left: 16px;
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom));
    z-index: 5;
    box-shadow: 0 6px 20px rgba(29, 79, 145, 0.35);
  }
  .nom-moi { display: none; }
  .mon-compte { display: inline; }
  .marque span { font-size: 0.95rem; }
}

/* ---------- fiche client */
.details { display: grid; grid-template-columns: max-content 1fr; gap: 8px 16px; margin: 16px 0 6px; }
.details dt { color: var(--texte-doux); }
.details dd { margin: 0; overflow-wrap: anywhere; }
.lien-carte { white-space: nowrap; text-decoration: none; }
@media (max-width: 480px) {
  .details { grid-template-columns: 1fr; gap: 2px; }
  .details dd { margin-bottom: 8px; }
}

h3.jour { font-size: 1rem; margin: 18px 0 8px; }
h3.jour:first-child { margin-top: 0; }

.grille-photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 6px; margin-top: 8px; }
@media (min-width: 760px) { .grille-photos { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); } }
.tuile {
  position: relative;
  aspect-ratio: 1;
  border: 0;
  padding: 0;
  border-radius: 8px;
  overflow: hidden;
  background: #e9edf2;
  cursor: pointer;
}
.tuile img { width: 100%; height: 100%; object-fit: cover; display: block; }
.tuile.attente img { opacity: 0.5; }
.tuile .rond {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 30px;
  height: 30px;
  border: 3px solid rgba(29, 79, 145, 0.25);
  border-top-color: var(--principal);
  border-radius: 50%;
  animation: tourner 0.8s linear infinite;
}
@keyframes tourner { to { transform: rotate(360deg); } }
.tuile.echec { outline: 3px solid var(--danger); }
.msg-echec { position: absolute; inset: auto 0 0; background: var(--danger); color: #fff; font-size: 0.8rem; text-align: center; padding: 2px; }
.retirer {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 0.9rem;
  cursor: pointer;
}

.boutons-photo { display: grid; grid-template-columns: 2fr 1fr; gap: 8px; }

/* Boutons photo toujours accessibles en bas de la fiche. */
.barre-photo {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 5;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.96);
  border-top: 1px solid var(--bordure);
}
.barre-photo .boutons-photo { max-width: 600px; margin: 0 auto; }

/* ---------- visionneuse */
.visionneuse {
  position: fixed;
  inset: 0;
  z-index: 50;
  background: rgba(8, 12, 18, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
}
.visionneuse > img { max-width: 100%; max-height: calc(100% - 140px); object-fit: contain; user-select: none; }
.visionneuse .fermer, .visionneuse .nav {
  position: absolute;
  border: 0;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-radius: 50%;
  cursor: pointer;
}
.visionneuse .fermer { top: calc(12px + env(safe-area-inset-top)); right: 12px; width: 44px; height: 44px; font-size: 1.2rem; z-index: 1; }
.visionneuse .nav { top: 50%; transform: translateY(-50%); width: 48px; height: 48px; font-size: 2rem; line-height: 1; }
.visionneuse .precedent { left: 10px; }
.visionneuse .suivant { right: 10px; }
.visionneuse .bas {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px 16px calc(12px + env(safe-area-inset-bottom));
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.visionneuse .bas .actions { margin: 0; }
@media (max-width: 759px) { .visionneuse .nav { display: none; } }

/* ---------- utilisateurs */
.ligne-utilisateur {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid var(--bordure);
}
.ligne-utilisateur:last-child { border-bottom: 0; }
.ligne-utilisateur.inactif { opacity: 0.55; }
.ligne-utilisateur .actions { margin: 0; }

/* ---------- message temporaire */
#toast {
  position: fixed;
  left: 50%;
  bottom: calc(90px + env(safe-area-inset-bottom));
  transform: translate(-50%, 20px);
  max-width: calc(100% - 32px);
  padding: 12px 18px;
  border-radius: 10px;
  background: #1c2430;
  color: #fff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  z-index: 60;
}
#toast.visible { opacity: 1; transform: translate(-50%, 0); }
#toast.succes { background: var(--succes); }
#toast.erreur { background: var(--danger); }