/* Motion and responsive rules */
@keyframes reveal-confirm {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(var(--space-2));
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}

@media (max-width: 420px) {
  .app-header {
    padding-inline: var(--space-3);
  }

  .app-title {
    font-size: 19px;
  }

  .app-header-actions {
    gap: 6px;
  }

  .app-header-actions .button-compact {
    min-height: 38px;
    padding-inline: 7px;
    font-size: 13px;
  }

  .notification-badge {
    min-width: 18px;
    height: 18px;
    padding-inline: 5px;
    font-size: 11px;
  }
}

@media (min-width: 760px) {
  .button-row {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  }

  .admin-header {
    grid-template-columns: 1fr auto;
    align-items: end;
  }

  .admin-create-row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .admin-create-row .error-box {
    grid-column: 1 / -1;
  }

  .admin-tag-row {
    grid-template-columns: auto minmax(0, 1fr) auto auto auto;
  }

  .admin-tag-summary,
  .admin-row-toggle {
    display: none;
  }

  .admin-user-row .admin-tag-summary {
    display: grid;
  }

  .admin-tag-form {
    display: grid;
    grid-column: auto;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .tag-order-actions {
    display: grid;
    grid-column: auto;
    grid-template-columns: repeat(2, auto);
  }

  .admin-tag-row > .admin-tag-count {
    display: inline-flex;
  }

  .admin-tag-row > .button-danger {
    display: inline-flex;
    grid-column: auto;
    width: auto;
  }

  .admin-backup-row {
    grid-template-columns: minmax(0, 1fr) minmax(140px, 160px) minmax(280px, 320px);
    align-items: center;
  }

  .admin-backup-primary-actions {
    grid-template-columns: 1fr;
  }

  .admin-backup-primary-actions {
    grid-column: auto;
  }

  .admin-backup-secondary-actions {
    display: grid;
    grid-column: auto;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-activity-row {
    grid-template-columns: minmax(0, 1fr) 190px;
    align-items: center;
  }

  .admin-activity-meta {
    text-align: right;
  }

  .product-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
    align-items: stretch;
  }

  .comparison-grid {
    align-items: stretch;
  }

  .summary-placeholder {
    display: block;
    min-height: 28px;
  }

  .group-comments-slot {
    min-height: 33px;
  }
}