/* PWA Install Banner — CMD Akademia AI
   Dodaj <link rel="stylesheet" href="pwa-styles.css"> w <head> index.html */

.pwa-install-banner {
  position: fixed;
  bottom: 70px;
  left: 16px;
  right: 16px;
  max-width: 480px;
  margin: 0 auto;
  background: linear-gradient(135deg, #061329 0%, #0d2137 100%);
  color: #fff;
  border: 1px solid rgba(94, 229, 229, 0.15);
  border-radius: 12px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  z-index: 60;
  animation: pwa-slideUp 0.3s ease;
}

@keyframes pwa-slideUp {
  from {
    transform: translateY(100px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.pwa-install-banner__icon {
  flex-shrink: 0;
}

.pwa-install-banner__text {
  flex: 1;
  min-width: 0;
}

.pwa-install-banner__text strong {
  display: block;
  font-size: 14px;
  line-height: 1.3;
  margin-bottom: 2px;
}

.pwa-install-banner__text span {
  font-size: 12px;
  color: #94b8d4;
  line-height: 1.3;
}

.pwa-install-banner .btn--sm {
  flex-shrink: 0;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  background: #5ee5e5;
  color: #061329;
  transition: background 0.2s;
}

.pwa-install-banner .btn--sm:hover {
  background: #7fffff;
}

.pwa-install-banner__close {
  background: none;
  border: none;
  color: #64748b;
  font-size: 20px;
  cursor: pointer;
  padding: 4px 8px;
  line-height: 1;
  flex-shrink: 0;
  transition: color 0.2s;
}

.pwa-install-banner__close:hover {
  color: #94b8d4;
}

/* Responsywność — mniejsze telefony */
@media (max-width: 380px) {
  .pwa-install-banner {
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 14px;
  }

  .pwa-install-banner__text strong {
    font-size: 13px;
  }

  .pwa-install-banner .btn--sm {
    width: 100%;
    text-align: center;
    order: 3;
  }

  .pwa-install-banner__close {
    position: absolute;
    top: 8px;
    right: 8px;
  }
}
