/* PWA Install Banner */
.pwa-install-banner {
  position: fixed;
  bottom: var(--notice-bottom);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  background: var(--color-surface);
  border: var(--border-width) var(--border-style) var(--color-border);
  box-shadow: var(--shadow-drop);
  opacity: 0;
  transition:
    transform 0.25s ease,
    opacity 0.25s ease;
  min-width: fit-content;
}

.pwa-install-banner.visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.pwa-install-text {
  font-size: var(--font-size);
  color: var(--color-text);
  white-space: nowrap;
}

.pwa-highlight {
  text-decoration: underline;
  text-decoration-color: var(--color-accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 2.5px;
}

.pwa-install-actions {
  display: flex;
  gap: var(--space-2);
}

.pwa-install-actions .button {
  white-space: nowrap;
}

/* iOS Share icon (inline) */
.pwa-ios-share-icon {
  display: inline-block;
  width: 1.2em;
  height: 1.2em;
  vertical-align: middle;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230077FF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12v8a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2v-8'/%3E%3Cpolyline points='16 6 12 2 8 6'/%3E%3Cline x1='12' y1='2' x2='12' y2='15'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* iOS Add to Home Screen icon (inline) */
.pwa-ios-add-icon {
  display: inline-block;
  width: 1.2em;
  height: 1.2em;
  vertical-align: middle;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230077FF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='3' y='3' width='18' height='18' rx='2' ry='2'/%3E%3Cline x1='12' y1='8' x2='12' y2='16'/%3E%3Cline x1='8' y1='12' x2='16' y2='12'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* Mobile adjustments */
@media (max-width: 480px) {
  .pwa-install-banner {
    flex-direction: column;
    left: var(--space-3);
    right: var(--space-3);
    transform: translateX(0) translateY(100px);
    width: auto;
    max-width: none;
  }

  .pwa-install-banner.visible {
    transform: translateX(0) translateY(0);
  }

  .pwa-install-text {
    white-space: nowrap;
    text-align: center;
  }

  .pwa-install-actions {
    width: 100%;
  }

  .pwa-install-actions .button {
    flex: 1;
  }
}