/* Banner de instalação do app (PWA) - exibido no celular */
.pwa-install-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  flex-wrap: wrap;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  color: #fff;
  padding: 14px 16px;
  padding-bottom: calc(14px + env(safe-area-inset-bottom, 0));
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
  display: none;
  align-items: center;
  gap: 12px;
  animation: pwa-banner-slide-up 0.35s ease-out;
}

.pwa-install-banner.is-visible {
  display: flex;
}

@keyframes pwa-banner-slide-up {
  from {
    transform: translateY(100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.pwa-install-banner__icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.15);
  object-fit: contain;
  padding: 4px;
}

.pwa-install-banner__text {
  flex: 1;
  min-width: 0;
}

.pwa-install-banner__title {
  font-weight: 600;
  font-size: 1rem;
  margin: 0 0 2px 0;
}

.pwa-install-banner__desc {
  font-size: 0.8rem;
  opacity: 0.9;
  margin: 0;
}

.pwa-install-banner__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.pwa-install-banner__btn {
  border: none;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.15s, background 0.15s;
}

.pwa-install-banner__btn--install {
  background: #0d6efd;
  color: #fff;
}

.pwa-install-banner__btn--install:hover {
  background: #0b5ed7;
  color: #fff;
}

.pwa-install-banner__btn--dismiss {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.pwa-install-banner__btn--dismiss:hover {
  background: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.pwa-install-banner__btn:active {
  transform: scale(0.98);
}

/* Painel de instruções (quando o diálogo nativo não abre) */
.pwa-install-banner__steps {
  display: none;
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  background: #1a1a2e;
  color: #fff;
  padding: 14px 16px;
  margin-bottom: 2px;
  border-radius: 12px 12px 0 0;
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
  font-size: 0.9rem;
  line-height: 1.45;
  max-height: 50vh;
  overflow-y: auto;
}

.pwa-install-banner__steps.is-visible {
  display: block;
}

.pwa-install-banner__steps strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1rem;
}

.pwa-install-banner__steps ol {
  margin: 0 0 8px 0;
  padding-left: 1.2rem;
}

.pwa-install-banner__steps li {
  margin: 4px 0;
}

.pwa-install-banner__steps-note {
  margin: 8px 0 0 0;
  font-size: 0.8rem;
  opacity: 0.85;
}

.pwa-install-banner.has-steps {
  align-items: flex-start;
}

/* Evitar que o banner fique por baixo da barra de navegação do iOS */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
  .pwa-install-banner {
    padding-bottom: max(14px, env(safe-area-inset-bottom));
  }
}