/* ==========================================================================
   MedPREP — PWA Install Prompt Styles
   Theme: background #0d0d0d, gold accent #D4AF37 (from manifest.json)
   Append to styles.css, or link separately.
   ========================================================================== */

/* --- Install button (Chrome/Edge/Android) --- */
.pwa-install-btn {
  position: fixed;
  right: 16px;
  bottom: 84px; /* sits above a typical fixed bottom nav bar */
  z-index: 999;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border: 1px solid #D4AF37;
  border-radius: 999px;
  background: #1a1a1a;
  color: #D4AF37;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.1s ease;
}

.pwa-install-btn:hover {
  background: #D4AF37;
  color: #0d0d0d;
}

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

.pwa-install-btn:disabled {
  opacity: 0.6;
  cursor: default;
}

.pwa-install-btn:focus-visible {
  outline: 2px solid #D4AF37;
  outline-offset: 2px;
}

.pwa-install-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* --- iOS "Add to Home Screen" banner --- */
.pwa-ios-banner {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  background: #1a1a1a;
  border: 1px solid rgba(212, 175, 55, 0.35);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  color: #f5f5f5;
  font-size: 13.5px;
  line-height: 1.4;
}

.pwa-ios-banner[hidden] {
  display: none;
}

.pwa-ios-banner__icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  color: #D4AF37;
}

.pwa-ios-banner__text {
  flex: 1;
}

.pwa-ios-banner__text strong {
  color: #D4AF37;
}

.pwa-ios-banner__close {
  flex-shrink: 0;
  background: none;
  border: none;
  color: #888;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  padding: 4px;
}

.pwa-ios-banner__close:hover {
  color: #f5f5f5;
}

@media (min-width: 640px) {
  .pwa-ios-banner {
    left: auto;
    right: 20px;
    bottom: 20px;
    max-width: 380px;
  }
}