/* VitaraAfya PWA — install UI, pull-to-refresh (shared public + app shell) */

.pwa-install-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 250;
  padding: 0.65rem 1rem;
  padding-bottom: calc(0.65rem + env(safe-area-inset-bottom, 0px));
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.96) 30%);
  pointer-events: none;
}

.pwa-install-banner--app {
  padding-bottom: calc(0.65rem + var(--m-tab-h, 64px) + env(safe-area-inset-bottom, 0px));
  background: linear-gradient(180deg, transparent, rgba(255, 255, 255, 0.96) 35%);
}

.m-app--immersive .pwa-install-banner--app {
  padding-bottom: calc(0.65rem + env(safe-area-inset-bottom, 0px));
}

.pwa-install-banner__inner {
  pointer-events: auto;
  max-width: var(--container, 720px);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white, #fff);
  border: 1px solid var(--border, rgba(0, 0, 0, 0.08));
  border-radius: var(--radius-lg, 12px);
  padding: 10px 12px;
  box-shadow: var(--shadow-md, 0 4px 20px rgba(0, 0, 0, 0.1));
}

.pwa-install-banner__icon { border-radius: 10px; flex-shrink: 0; }

.pwa-install-banner__text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pwa-install-banner__text strong { font-size: 0.85rem; color: var(--dark, #1a1a2e); }
.pwa-install-banner__text span { font-size: 0.72rem; color: var(--muted, #64748b); line-height: 1.3; }

.pwa-install-banner__close {
  border: none;
  background: none;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--muted, #64748b);
  cursor: pointer;
  padding: 4px 8px;
}

.pwa-ios-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 1rem;
  padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
}

.pwa-ios-modal[hidden] { display: none !important; }

.pwa-ios-modal__sheet {
  background: var(--white, #fff);
  border-radius: var(--radius-lg, 12px) var(--radius-lg, 12px) 0 0;
  padding: 1.75rem 1.5rem 1.5rem;
  max-width: 400px;
  width: 100%;
  position: relative;
  text-align: center;
}

.pwa-ios-modal__close {
  position: absolute;
  top: 12px;
  right: 14px;
  border: none;
  background: none;
  font-size: 1.5rem;
  color: var(--muted, #64748b);
  cursor: pointer;
}

.pwa-ios-modal__sheet h2 {
  font-family: var(--font-body, 'Inter', system-ui, sans-serif);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.pwa-ios-modal__sheet > p { font-size: 0.88rem; color: var(--muted, #64748b); margin-bottom: 1rem; }

.pwa-ios-modal__steps {
  text-align: left;
  margin: 0 0 1.25rem 1.1rem;
  font-size: 0.88rem;
  color: var(--dark, #1a1a2e);
  line-height: 1.7;
}

.pwa-ios-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.4rem;
  height: 1.4rem;
  background: var(--brand-light, #E6FFF5);
  border-radius: 4px;
  font-size: 0.85rem;
  vertical-align: middle;
}

.pwa-pull-indicator {
  position: fixed;
  top: calc(env(safe-area-inset-top, 0px) + 0.75rem);
  left: 50%;
  transform: translate(-50%, -120%);
  z-index: 240;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.85rem;
  background: #fff;
  border-radius: 999px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--brand);
  opacity: 0;
  transition: transform 0.2s, opacity 0.2s;
  pointer-events: none;
}

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

.pwa-pull-indicator.is-loading svg {
  animation: pwa-spin 0.8s linear infinite;
}

.pwa-pull-indicator svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
}

@keyframes pwa-spin {
  to { transform: rotate(360deg); }
}

@media (min-width: 769px) {
  .pwa-pull-indicator { display: none; }
}