.pwa-install {
  position: fixed;
  right: 16px;
  bottom: 16px;
  left: 16px;
  z-index: 9999;
  display: none;
  max-width: 520px;
  margin: 0 auto;
  padding: 14px;
  color: #111827;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(17, 24, 39, 0.12);
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(17, 24, 39, 0.18);
  font-family: "Manrope", Arial, sans-serif;
}

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

.pwa-install__inner {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 12px;
  align-items: center;
}

.pwa-install__icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
}

.pwa-install__title {
  margin: 0 0 2px;
  font-size: 15px;
  font-weight: 800;
  line-height: 1.2;
}

.pwa-install__text {
  margin: 0;
  color: #4b5563;
  font-size: 13px;
  line-height: 1.35;
}

.pwa-install__actions {
  display: inline-flex;
  gap: 8px;
  align-items: center;
}

.pwa-install__button,
.pwa-install__close {
  min-height: 38px;
  border-radius: 8px;
  font: inherit;
  cursor: pointer;
}

.pwa-install__button {
  padding: 0 14px;
  color: #fff;
  background: #111827;
  border: 1px solid #111827;
  font-size: 13px;
  font-weight: 800;
}

.pwa-install__close {
  width: 38px;
  color: #4b5563;
  background: #fff;
  border: 1px solid #d1d5db;
  font-size: 20px;
  line-height: 1;
}

@media (max-width: 560px) {
  .pwa-install {
    right: 10px;
    bottom: 10px;
    left: 10px;
    padding: 10px;
  }

  .pwa-install__inner {
    grid-template-columns: 36px minmax(0, 1fr) auto;
    gap: 9px;
  }

  .pwa-install__icon {
    width: 36px;
    height: 36px;
  }

  .pwa-install__title {
    margin: 0;
    font-size: 13px;
  }

  .pwa-install__text {
    display: none;
  }

  .pwa-install__actions {
    grid-column: auto;
    justify-content: flex-end;
    gap: 6px;
  }

  .pwa-install__button,
  .pwa-install__close {
    min-height: 34px;
  }

  .pwa-install__button {
    padding: 0 10px;
    font-size: 12px;
  }

  .pwa-install__close {
    width: 34px;
    font-size: 18px;
  }
}