[data-pwa-install-wrap].hidden,
[data-pwa-install-trigger].hidden,
[data-pwa-install].hidden {
  display: none !important;
}

html.pwa-standalone [data-pwa-install-wrap],
html.pwa-standalone [data-pwa-install-trigger],
html.pwa-standalone [data-pwa-install] {
  display: none !important;
}

html:not(.pwa-standalone) [data-pwa-install-wrap]:not(.hidden),
html:not(.pwa-standalone) [data-pwa-install-trigger]:not(.hidden),
html:not(.pwa-standalone) [data-pwa-install]:not(.hidden) {
  display: inline-flex !important;
}

html:not(.pwa-standalone) button[data-pwa-install-wrap],
html:not(.pwa-standalone) button[data-pwa-install-trigger],
html:not(.pwa-standalone) button[data-pwa-install] {
  display: inline-flex !important;
}

html:not(.pwa-standalone) a[data-pwa-install-wrap]:not(.hidden),
html:not(.pwa-standalone) a[data-pwa-install-trigger]:not(.hidden) {
  display: flex !important;
}

html:not(.pwa-standalone) .dl-nav a.dl-nav-pwa-install:not(.hidden) {
  display: flex !important;
}

[data-pwa-install-wrap].pwa-install-busy,
[data-pwa-install-trigger].pwa-install-busy,
[data-pwa-install].pwa-install-busy {
  opacity: 0.65;
  pointer-events: none;
}

.pwa-install-toast {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  z-index: 100000;
  max-width: min(92vw, 420px);
  padding: 0.75rem 1rem;
  border-radius: 12px;
  background: rgba(15, 23, 42, 0.94);
  color: #f8fafc;
  font-size: 0.875rem;
  line-height: 1.45;
  text-align: center;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.28);
  transform: translate(-50%, 120%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.pwa-install-toast.is-visible {
  transform: translate(-50%, 0);
  opacity: 1;
}

.pwa-install-guide {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.pwa-install-guide.hidden {
  display: none;
}

.pwa-install-guide-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
}

.pwa-install-guide-panel {
  position: relative;
  width: min(100%, 420px);
  background: #fff;
  border-radius: 16px;
  padding: 1.25rem 1.25rem 1rem;
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.25);
  color: #0f172a;
}

.pwa-install-guide-panel h3 {
  margin: 0 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 700;
}

.pwa-install-guide-lead {
  margin: 0 0 1rem;
  color: #475569;
  font-size: 0.9375rem;
  line-height: 1.5;
}

.pwa-install-guide-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  border: none;
  background: #f1f5f9;
  color: #64748b;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  cursor: pointer;
}

.pwa-install-steps {
  margin: 0;
  padding-left: 1.15rem;
  color: #334155;
  font-size: 0.9375rem;
  line-height: 1.55;
}

.pwa-install-steps li + li {
  margin-top: 0.45rem;
}

body.pwa-guide-open {
  overflow: hidden;
}

/* iOS — guide visuel (iOS 9+) */
.pwa-ios-steps {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}

.pwa-ios-step {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.65rem 0.75rem;
  background: #f8fafc;
  border-radius: 10px;
  font-size: 0.9rem;
  line-height: 1.45;
  color: #334155;
}

.pwa-ios-step-num {
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 999px;
  background: #059669;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.pwa-ios-share-hint {
  display: inline-block;
  margin-top: 0.15rem;
  color: #64748b;
  font-size: 0.85rem;
}

.pwa-ios-note {
  margin: 0;
  font-size: 0.85rem;
  color: #64748b;
  line-height: 1.5;
}

.pwa-install-guide-actions {
  margin-top: 0.85rem;
}

.pwa-ios-copy-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: 10px;
  background: #059669;
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
}

.pwa-ios-copy-btn--done {
  background: #047857;
}

.pwa-ios-copy-hint {
  margin: 0.5rem 0 0;
  font-size: 0.8125rem;
  color: #64748b;
  line-height: 1.45;
}

.pwa-ios-url-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

[data-pwa-install-wrap].pwa-install-ready,
[data-pwa-install-trigger].pwa-install-ready,
[data-pwa-install].pwa-install-ready {
  border-color: #059669;
  background: #ecfdf5;
  color: #047857;
  animation: pwa-install-pulse 1.6s ease-in-out infinite;
}

@keyframes pwa-install-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(5, 150, 105, 0.35); }
  50% { box-shadow: 0 0 0 6px rgba(5, 150, 105, 0); }
}