/**
 * Salt Design System - Pagination Component
 *
 * Pagination styles that match the Salt Design System theme
 */

/* ============================================
   Base Pagination Styles
   ============================================ */

.pagination {
  display: flex;
  padding-left: 0;
  list-style: none;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.page-item {
  display: flex;
}

.page-link {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-base);
  text-decoration: none;
  background-color: transparent;
  border: 1.5px solid transparent;
  border-radius: 6px;
  transition: all 0.2s ease;
  cursor: pointer;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Hover State */
.page-link:hover {
  color: var(--color-text-base);
  background-color: var(--color-bg-surface-subtle);
  border-color: transparent;
  text-decoration: none;
}

/* Focus State */
.page-link:focus {
  color: var(--color-text-base);
  background-color: var(--color-bg-surface-subtle);
  outline: 0;
  box-shadow: 0 0 0 3px var(--color-purple-signal-4);
}

/* Active/Current Page */
.page-item.active .page-link {
  z-index: 3;
  color: white;
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.page-item.active .page-link:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

/* Disabled State */
.page-item.disabled .page-link {
  color: var(--color-text-disabled);
  pointer-events: none;
  background-color: transparent;
  border-color: transparent;
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============================================
   First/Previous/Next/Last Links
   ============================================ */

.page-item:first-child .page-link {
  border-top-left-radius: 6px;
  border-bottom-left-radius: 6px;
}

.page-item:last-child .page-link {
  border-top-right-radius: 6px;
  border-bottom-right-radius: 6px;
}

/* Arrow icons in prev/next */
.page-link[rel="prev"],
.page-link[rel="next"] {
  padding: 0.5rem 0.875rem;
}

/* ============================================
   Ellipsis (...)
   ============================================ */

.page-item .page-link[aria-disabled="true"] {
  pointer-events: none;
  color: var(--color-text-muted);
}

/* ============================================
   Pagination Sizes
   ============================================ */

/* Small Pagination */
.pagination-sm .page-link {
  min-width: 2rem;
  height: 2rem;
  padding: 0.375rem 0.625rem;
  font-size: 0.75rem;
  border-radius: 4px;
}

/* Large Pagination */
.pagination-lg .page-link {
  min-width: 3rem;
  height: 3rem;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border-radius: 8px;
}

/* ============================================
   Pagination Alignment
   ============================================ */

.pagination-center {
  justify-content: center;
}

.pagination-end {
  justify-content: flex-end;
}

.pagination-start {
  justify-content: flex-start;
}

/* ============================================
   Pagination with Labels
   ============================================ */

.pagination-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
}

.pagination-info {
  color: var(--color-text-subtle);
  font-size: 0.875rem;
}

/* ============================================
   Compact Pagination (numbered only)
   ============================================ */

.pagination-compact {
  gap: 0;
}

.pagination-compact .page-link {
  border-radius: 0;
  border-right-width: 0;
}

.pagination-compact .page-item:first-child .page-link {
  border-top-left-radius: 6px;
  border-bottom-left-radius: 6px;
}

.pagination-compact .page-item:last-child .page-link {
  border-top-right-radius: 6px;
  border-bottom-right-radius: 6px;
  border-right-width: 1.5px;
}

/* ============================================
   Simple Pagination (Prev/Next only)
   ============================================ */

.pagination-simple {
  gap: 0.5rem;
}

.pagination-simple .page-link {
  padding: 0.5rem 1rem;
  border: 1.5px solid var(--color-border-base);
}

.pagination-simple .page-link:hover {
  border-color: var(--color-border-strong);
  background-color: var(--color-bg-surface-subtle);
}

.pagination-simple .page-item.active .page-link {
  border-color: var(--color-primary);
}

/* ============================================
   Pagination with Icons
   ============================================ */

.page-link i,
.page-link .icon {
  font-size: 0.875em;
  line-height: 1;
}

.page-link i + span,
.page-link .icon + span {
  margin-left: 0.375rem;
}

.page-link span + i,
.page-link span + .icon {
  margin-left: 0.375rem;
}

/* ============================================
   Rounded Pagination
   ============================================ */

.pagination-rounded .page-link {
  border-radius: 50%;
  min-width: 2.5rem;
  padding: 0.5rem;
}

.pagination-rounded.pagination-sm .page-link {
  min-width: 2rem;
  padding: 0.375rem;
}

.pagination-rounded.pagination-lg .page-link {
  min-width: 3rem;
  padding: 0.75rem;
}

/* ============================================
   Dark Mode Adjustments
   ============================================ */

[data-theme="dark"] .page-link {
  color: var(--color-text-base);
}

[data-theme="dark"] .page-link:hover {
  background-color: var(--color-bg-surface-subtle);
}

[data-theme="dark"] .pagination-simple .page-link {
  border-color: var(--color-border-base);
}

[data-theme="dark"] .pagination-simple .page-link:hover {
  border-color: var(--color-border-strong);
}

/* ============================================
   Accessibility
   ============================================ */

/* Screen reader text */
.pagination .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus visible for keyboard navigation */
.page-link:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  box-shadow: none;
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .page-link {
    border: 2px solid currentColor;
  }

  .page-item.active .page-link {
    border-color: var(--color-primary);
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .page-link {
    transition: none;
  }
}
