.pwa-install {
  position: fixed;
  z-index: 1400;
  right: max(24px, env(safe-area-inset-right));
  bottom: max(24px, env(safe-area-inset-bottom));
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 12px 14px;
  width: min(430px, calc(100vw - 32px));
  padding: 18px;
  border: 1px solid var(--kh-line-strong, rgba(255, 255, 255, .16));
  border-radius: 22px;
  color: var(--kh-text, #f5f7fb);
  background: color-mix(in srgb, var(--kh-surface-solid, #151922) 90%, transparent);
  box-shadow: var(--kh-shadow-lg, 0 24px 70px rgba(0, 0, 0, .34));
  backdrop-filter: blur(28px) saturate(150%);
  -webkit-backdrop-filter: blur(28px) saturate(150%);
}

.pwa-install[hidden] {
  display: none;
}

.pwa-install img {
  width: 52px;
  height: 52px;
  border: 1px solid var(--kh-line-strong, rgba(255, 255, 255, .16));
  border-radius: 50%;
  object-fit: cover;
}

.pwa-install__copy {
  display: grid;
  align-content: center;
  gap: 4px;
  padding-right: 24px;
}

.pwa-install__copy strong {
  font-size: 17px;
}

.pwa-install__copy span {
  color: var(--kh-text-soft, #a7afbc);
  font-size: 13px;
  line-height: 1.4;
}

.pwa-install__actions {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.pwa-install__actions button,
.pwa-install__close {
  border: 0;
  font: inherit;
  cursor: pointer;
  touch-action: manipulation;
}

.pwa-install__dismiss,
.pwa-install__accept {
  min-height: 42px;
  padding: 0 17px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

.pwa-install__dismiss {
  border: 1px solid var(--kh-line, rgba(255, 255, 255, .12));
  color: var(--kh-text, #f5f7fb);
  background: var(--kh-surface-soft, rgba(255, 255, 255, .08));
}

.pwa-install__accept {
  color: var(--kh-accent-ink, #fff);
  background: var(--kh-accent, #0a84ff);
  box-shadow: 0 8px 22px rgba(var(--kh-accent-rgb, 10, 132, 255), .22);
}

.pwa-install__close {
  position: absolute;
  top: 11px;
  right: 11px;
  display: grid;
  width: 32px;
  height: 32px;
  place-items: center;
  border-radius: 50%;
  color: var(--kh-text-soft, #a7afbc);
  background: color-mix(in srgb, var(--kh-surface-soft, #1e2430) 72%, transparent);
  font-size: 22px;
}

.pwa-install__dismiss:hover,
.pwa-install__close:hover {
  border-color: rgba(var(--kh-accent-rgb, 10, 132, 255), .28);
  background: color-mix(in srgb, var(--kh-surface-soft, #1e2430) 88%, transparent);
}

.pwa-install button:focus-visible {
  outline: 3px solid rgba(var(--kh-accent-rgb, 10, 132, 255), .48);
  outline-offset: 2px;
}

@media (max-width: 720px) {
  .pwa-install {
    right: max(14px, env(safe-area-inset-right));
    bottom: calc(94px + env(safe-area-inset-bottom));
    left: max(14px, env(safe-area-inset-left));
    width: auto;
    padding: 15px;
  }

  .pwa-install__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 380px) {
  .pwa-install__copy span {
    display: none;
  }

  .pwa-install__actions {
    grid-template-columns: 1fr;
  }
}