.vlabs-pwa-install {
  align-items: center;
  appearance: none;
  background: #0b244d;
  border: 0;
  border-radius: 999px;
  bottom: max(22px, env(safe-area-inset-bottom));
  box-shadow: 0 14px 34px rgba(2, 15, 40, .28);
  color: #fff;
  cursor: pointer;
  display: flex;
  font: 700 15px/1 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  gap: 9px;
  min-height: 48px;
  opacity: 0;
  padding: 0 20px;
  pointer-events: none;
  position: fixed;
  transform: translateY(14px);
  transition: opacity .2s ease, transform .2s ease, box-shadow .2s ease;
  z-index: 999997;
}

.vlabs-pwa-install:hover {
  box-shadow: 0 16px 40px rgba(2, 15, 40, .36);
  transform: translateY(-1px);
}

.vlabs-pwa-install:focus-visible {
  outline: 3px solid rgba(47, 135, 255, .55);
  outline-offset: 3px;
}

.vlabs-pwa-install.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.vlabs-pwa-install--bottom-right { right: max(22px, env(safe-area-inset-right)); }
.vlabs-pwa-install--bottom-left { left: max(22px, env(safe-area-inset-left)); }

.vlabs-pwa-install svg {
  fill: currentColor;
  height: 20px;
  width: 20px;
}

.vlabs-pwa-modal {
  align-items: center;
  background: rgba(4, 12, 27, .66);
  display: flex;
  inset: 0;
  justify-content: center;
  opacity: 0;
  padding: 24px;
  position: fixed;
  transition: opacity .18s ease;
  z-index: 999999;
}

.vlabs-pwa-modal.is-visible { opacity: 1; }

.vlabs-pwa-modal__card {
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, .28);
  color: #172033;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  max-width: 420px;
  padding: 34px 28px 28px;
  position: relative;
  text-align: center;
  width: 100%;
}

.vlabs-pwa-modal__close {
  appearance: none;
  background: #edf1f7;
  border: 0;
  border-radius: 50%;
  color: #172033;
  cursor: pointer;
  font: 28px/36px Arial, sans-serif;
  height: 36px;
  position: absolute;
  right: 14px;
  top: 14px;
  width: 36px;
}

.vlabs-pwa-modal__share {
  align-items: center;
  background: #eaf2ff;
  border-radius: 20px;
  color: #0b5bcc;
  display: flex;
  height: 72px;
  justify-content: center;
  margin: 0 auto 20px;
  width: 72px;
}

.vlabs-pwa-modal__share svg { fill: currentColor; height: 36px; width: 36px; }
.vlabs-pwa-modal h2 { color: #172033; font-size: 24px; margin: 0 0 10px; }
.vlabs-pwa-modal p { color: #5c667a; font-size: 16px; line-height: 1.6; margin: 0 0 24px; }

.vlabs-pwa-modal__done {
  appearance: none;
  background: #0b244d;
  border: 0;
  border-radius: 999px;
  color: #fff;
  cursor: pointer;
  font: 700 15px/1 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  min-height: 46px;
  padding: 0 25px;
}

@media (max-width: 480px) {
  .vlabs-pwa-install { bottom: max(16px, env(safe-area-inset-bottom)); }
  .vlabs-pwa-install--bottom-right { right: max(16px, env(safe-area-inset-right)); }
  .vlabs-pwa-install--bottom-left { left: max(16px, env(safe-area-inset-left)); }
}

@media (prefers-reduced-motion: reduce) {
  .vlabs-pwa-install,
  .vlabs-pwa-modal { transition: none; }
}