.vpn-sub-popup {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 999999;
  max-width: 320px;
  background: #1d2327;
  color: #f0f0f1;
  border-radius: 10px;
  padding: 16px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  animation: vpn-sub-slide-in 0.3s ease-out;
}

@keyframes vpn-sub-slide-in {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.vpn-sub-popup-icon {
  font-size: 24px;
  line-height: 1;
}

.vpn-sub-popup-text {
  flex: 1;
}

.vpn-sub-popup-text strong {
  display: block;
  font-size: 14px;
  margin-bottom: 4px;
}

.vpn-sub-popup-text p {
  margin: 0;
  font-size: 12px;
  opacity: 0.8;
  line-height: 1.4;
}

.vpn-sub-popup-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.vpn-sub-btn {
  border: none;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
}

.vpn-sub-btn-allow {
  background: #A8F04F;
  color: #0A0C10;
  font-weight: 600;
}

.vpn-sub-btn-dismiss {
  background: transparent;
  color: #999;
}

.vpn-sub-btn-dismiss:hover {
  color: #f0f0f1;
}

@media (max-width: 480px) {
  .vpn-sub-popup {
    left: 12px;
    right: 12px;
    max-width: none;
  }
}