/* Electron direct POS — ປຸ່ມກັບ hub */
.pp-electron-hub-back {
  position: fixed;
  z-index: 1080;
  left: 12px;
  bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px 8px 12px;
  border: none;
  border-radius: 999px;
  background: #1e3a5f;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(15, 23, 42, 0.28);
  font-family: "Noto Sans Lao", system-ui, sans-serif;
}

.pp-electron-hub-back:hover {
  background: #152a47;
}

.pp-electron-hub-back:focus-visible {
  outline: 2px solid #3b82f6;
  outline-offset: 2px;
}

.pp-electron-hub-back-icon {
  font-size: 16px;
  line-height: 1;
}

@media (max-width: 576px) {
  .pp-electron-hub-back-label {
    display: none;
  }
  .pp-electron-hub-back {
    padding: 10px 12px;
    border-radius: 50%;
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
  }
}