/**
 * PWA Banners – Enterprise SaaS modern style
 * Update + Install prompts. Matches system-alerts design language.
 */

/* === Update banner (top) === */
.pwa-banner {
  position: fixed;
  left: 0;
  right: 0;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 0.875rem 1.25rem;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.pwa-banner--update {
  top: 0;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  border-bottom: 1px solid rgba(13, 110, 253, 0.2);
}

.pwa-banner--install {
  bottom: 0;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
}

.pwa-banner__content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.pwa-banner__icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.pwa-banner--update .pwa-banner__icon {
  background: rgba(13, 110, 253, 0.12);
  color: var(--pickup-primary, #0d6efd);
}

.pwa-banner--install .pwa-banner__icon {
  background: rgba(0, 0, 0, 0.08);
  color: var(--pickup-text, #212529);
}

.pwa-banner__text {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--pickup-text, #111827);
  letter-spacing: -0.01em;
  line-height: 1.35;
}

.pwa-banner__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pwa-banner__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.9rem;
  font-size: 0.8125rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
  white-space: nowrap;
}

.pwa-banner__btn:focus-visible {
  outline: 2px solid var(--pickup-primary, #0d6efd);
  outline-offset: 2px;
}

.pwa-banner__btn--primary {
  background: var(--pickup-primary, #0d6efd);
  color: #fff;
}

.pwa-banner__btn--primary:hover {
  background: var(--pickup-primary-hover, #0a58ca);
  color: #fff;
}

.pwa-banner--install .pwa-banner__btn--primary {
  background: #000;
  color: #fff;
}

.pwa-banner--install .pwa-banner__btn--primary:hover {
  background: #1a1a1a;
  color: #fff;
}

.pwa-banner__btn--secondary {
  background: transparent;
  color: var(--pickup-text-muted, #6b7280);
  border: 1px solid var(--pickup-border, #dee2e6);
}

.pwa-banner__btn--secondary:hover {
  background: rgba(0, 0, 0, 0.04);
  color: var(--pickup-text, #111827);
}

/* Responsive */
@media (max-width: 576px) {
  .pwa-banner {
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
  }

  .pwa-banner__content {
    justify-content: center;
  }

  .pwa-banner__actions {
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pwa-banner {
    transition: none;
  }
}

/* === Inline variant (dashboard, non fixed) – stesso stile manifest globale === */
.pwa-banner--inline {
  position: relative;
  top: auto;
  bottom: auto;
  left: auto;
  right: auto;
  margin-bottom: 1rem;
  border-radius: 10px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.pwa-banner--inline.pwa-banner--install {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border: 1px solid rgba(0, 0, 0, 0.08);
}