#cupcare-pwa-install {
  position: fixed;
  right: 18px;
  bottom: calc(18px + env(safe-area-inset-bottom));
  z-index: 2147483000;
  display: none;
  width: min(420px, calc(100vw - 36px));
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(19, 83, 84, 0.16);
  box-shadow: 0 16px 45px rgba(12, 48, 49, 0.24);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.cupcare-pwa-row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.cupcare-pwa-icon {
  width: 50px;
  height: 50px;
  border-radius: 14px;
  flex: 0 0 50px;
}

.cupcare-pwa-copy {
  min-width: 0;
  flex: 1;
}

.cupcare-pwa-title {
  margin: 0;
  color: #173f40;
  font-size: 16px;
  line-height: 1.2;
  font-weight: 800;
}

.cupcare-pwa-text {
  margin: 4px 0 0;
  color: #657575;
  font-size: 13px;
  line-height: 1.4;
}

.cupcare-pwa-actions {
  display: flex;
  gap: 8px;
  margin-top: 13px;
}

.cupcare-pwa-primary,
.cupcare-pwa-secondary,
#cupcare-pwa-reopen {
  min-height: 42px;
  border-radius: 12px;
  border: 0;
  padding: 0 15px;
  font-size: 13px;
  font-weight: 750;
  cursor: pointer;
}

.cupcare-pwa-primary {
  flex: 1;
  background: #135354;
  color: #fff;
}

.cupcare-pwa-secondary {
  background: #edf4f2;
  color: #31595a;
}

#cupcare-pwa-help {
  display: none;
  margin-top: 11px;
  padding: 11px 12px;
  border-radius: 12px;
  background: #f4f8f7;
  color: #445b5c;
  font-size: 12.5px;
  line-height: 1.5;
}

#cupcare-pwa-help.is-visible { display: block; }

#cupcare-pwa-reopen {
  position: fixed;
  right: 18px;
  bottom: calc(18px + env(safe-area-inset-bottom));
  z-index: 2147482999;
  display: none;
  align-items: center;
  gap: 9px;
  min-height: 48px;
  padding: 6px 16px 6px 7px;
  background: #135354;
  color: #fff;
  box-shadow: 0 12px 32px rgba(12, 48, 49, 0.28);
}

#cupcare-pwa-reopen.is-visible { display: flex; }

#cupcare-pwa-reopen img {
  width: 34px;
  height: 34px;
  border-radius: 10px;
}

@media (max-width: 759px) {
  #cupcare-pwa-install {
    left: 12px;
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom));
    width: auto;
    padding: 14px;
  }

  #cupcare-pwa-reopen {
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom));
  }

  .cupcare-pwa-actions {
    align-items: stretch;
  }
}

@media (max-width: 380px) {
  .cupcare-pwa-actions {
    flex-direction: column;
  }
}