/* Mode app PWA / Capacitor — site live + nav basse, sensation fullscreen */
:root {
  --pv-app-nav-h: 64px;
  --pv-app-header-h: 68px;
  --pv-app-safe-t: env(safe-area-inset-top, 0px);
  --pv-app-safe-b: env(safe-area-inset-bottom, 0px);
}

html.pv-app-mode {
  -webkit-text-size-adjust: 100%;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

html.pv-app-mode::-webkit-scrollbar,
html.pv-app-mode body::-webkit-scrollbar {
  display: none;
  width: 0;
  height: 0;
}

html.pv-app-mode body:not(.ai-app) {
  padding-top: calc(var(--pv-app-header-h) + var(--pv-app-safe-t));
  padding-bottom: calc(var(--pv-app-nav-h) + var(--pv-app-safe-b));
  scrollbar-width: none;
  -ms-overflow-style: none;
}

html.pv-app-mode body:not(.ai-app)::-webkit-scrollbar {
  display: none;
  width: 0;
}

/* Barre haute fixe — logo / actions sous la zone statut (fullscreen edge-to-edge) */
html.pv-app-mode header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-top: var(--pv-app-safe-t);
  background: rgba(10, 14, 39, 0.98) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(35, 44, 94, 0.55);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.25);
}

html.pv-app-mode header.scrolled {
  background: rgba(10, 14, 39, 0.98) !important;
}

html.pv-app-mode footer,
html.pv-app-mode .pv-site-footer {
  display: none !important;
}

/* Masquer navigation site (menu déroulant + liens header) */
html.pv-app-mode header .nav-links,
html.pv-app-mode header .navmenu,
html.pv-app-mode #pv-install-bar,
html.pv-app-mode .pv-pwa-install-fab,
html.pv-app-mode #pv-ios-install-modal,
html.pv-app-mode #pv-android-install-modal,
html.pv-app-mode .pv-ios-modal {
  display: none !important;
}

/* Telegram « Besoin d'aide ? » — au-dessus de la nav basse app */
html.pv-app-mode .pv-tg-fab-wrap {
  bottom: calc(var(--pv-app-nav-h) + var(--pv-app-safe-b) + 14px);
  z-index: 1100;
}

html.pv-app-mode body.ai-app .pv-tg-fab-wrap {
  bottom: calc(18px + var(--pv-app-safe-b));
}

@media (max-width: 560px) {
  html.pv-app-mode .pv-tg-fab-wrap {
    right: 12px;
    bottom: calc(var(--pv-app-nav-h) + var(--pv-app-safe-b) + 10px);
  }
  html.pv-app-mode body.ai-app .pv-tg-fab-wrap {
    bottom: calc(14px + var(--pv-app-safe-b));
  }
}

/* IA : plein écran — barre haute sous le statut */
html.pv-app-mode body.ai-app {
  padding-top: var(--pv-app-safe-t);
  padding-bottom: 0 !important;
}

html.pv-app-mode body.ai-app .pv-app-bottom-nav {
  display: none !important;
}

.pv-app-bottom-nav {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1200;
  display: flex;
  align-items: stretch;
  justify-content: space-around;
  height: calc(var(--pv-app-nav-h) + var(--pv-app-safe-b));
  padding-bottom: var(--pv-app-safe-b);
  background: rgba(10, 14, 39, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid rgba(35, 44, 94, 0.95);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.35);
}

.pv-app-nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  font-size: 0.68rem;
  font-weight: 600;
  color: #9aa3c9;
  text-decoration: none;
  transition: color 0.2s;
  -webkit-tap-highlight-color: transparent;
}

.pv-app-nav-item.is-active {
  color: #22d3ee;
}

.pv-app-nav-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.pv-app-offline-banner {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1300;
  padding: 8px 16px;
  padding-top: calc(8px + env(safe-area-inset-top, 0px));
  background: #b45309;
  color: #fff;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
}

.pv-app-offline-banner.is-visible {
  display: block;
}

@media (min-width: 900px) {
  html.pv-app-mode body:not(.ai-app) {
    padding-bottom: 0;
  }
  html.pv-app-mode .pv-app-bottom-nav {
    max-width: 480px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 16px 16px 0 0;
  }
}