/* ============================================================================
   Component Library - Reusable UI Components
   ============================================================================ */

/* Status Badges */
.badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-primary {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.badge-success {
  background-color: #dcfce7;
  color: #166534;
}

.badge-warning {
  background-color: #fef3c7;
  color: #92400e;
}

.badge-danger {
  background-color: #fee2e2;
  color: #991b1b;
}

.badge-gray {
  background-color: var(--color-gray-100);
  color: var(--color-gray-700);
}

/* Pills */
.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
  border-radius: 9999px;
  font-size: 0.875rem;
  color: var(--color-gray-700);
}

.pill-removable {
  cursor: pointer;
}

.pill-removable:hover {
  background-color: var(--color-gray-200);
}

/* Input Groups */
.input-group {
  display: flex;
  gap: var(--spacing-sm);
}

.input-group input {
  flex: 1;
  margin-bottom: 0;
}

.input-group button {
  margin-bottom: 0;
}

/* Breadcrumbs */
.breadcrumb {
  display: flex;
  gap: var(--spacing-sm);
  list-style: none;
  font-size: 0.875rem;
  margin-bottom: var(--spacing-lg);
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-gray-600);
}

.breadcrumb-item::after {
  content: "/";
  color: var(--color-gray-400);
}

.breadcrumb-item:last-child::after {
  content: "";
}

.breadcrumb-item.active {
  color: var(--color-gray-900);
  font-weight: 600;
}

.breadcrumb-item a {
  color: var(--color-primary);
}

/* Stat Blocks */
.stat-block {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Progress Bar */
.progress {
  width: 100%;
  height: 0.5rem;
  background-color: var(--color-gray-200);
  border-radius: 9999px;
  overflow: hidden;
  margin-bottom: var(--spacing-lg);
}

.progress-bar {
  height: 100%;
  background-color: var(--color-primary);
  transition: width 0.3s ease;
}

.progress-bar.success {
  background-color: var(--color-success);
}

.progress-bar.warning {
  background-color: var(--color-warning);
}

.progress-bar.danger {
  background-color: var(--color-danger);
}

/* Pagination */
.pagination {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  margin: var(--spacing-lg) 0;
  list-style: none;
}

.page-item {
  display: inline-block;
}

.page-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  text-decoration: none;
  transition: all 0.2s ease;
}

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

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

.page-item.disabled .page-link {
  color: var(--color-gray-400);
  cursor: not-allowed;
  border-color: var(--color-gray-300);
}

/* Modal */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal);
  align-items: center;
  justify-content: center;
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-200);
}

.modal-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-gray-900);
}

.modal-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-gray-500);
  cursor: pointer;
  padding: 0;
}

.modal-close:hover {
  color: var(--color-gray-900);
}

.modal-body {
  padding: var(--spacing-lg);
}

.modal-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--color-gray-200);
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
}

/* Dropdown Menu */
.dropdown-container {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  z-index: var(--z-dropdown);
  margin-top: var(--spacing-sm);
}

.dropdown-menu.active {
  display: block;
}

.dropdown-item {
  display: block;
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  background: none;
  text-align: left;
  color: var(--color-gray-700);
  cursor: pointer;
  transition: background-color 0.2s ease;
  font-family: var(--font-sans);
  font-size: 0.875rem;
}

.dropdown-item:hover {
  background-color: var(--color-gray-50);
}

.dropdown-item.danger {
  color: var(--color-danger);
}

.dropdown-item.danger:hover {
  background-color: #fee2e2;
}

.dropdown-divider {
  height: 1px;
  background-color: var(--color-gray-200);
  margin: var(--spacing-sm) 0;
}

/* Tabs */
.tabs {
  display: flex;
  gap: var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-200);
  margin-bottom: var(--spacing-lg);
  list-style: none;
}

.tab-item {
  display: block;
}

.tab-link {
  display: block;
  padding: var(--spacing-md) 0;
  color: var(--color-gray-600);
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 600;
  font-size: 0.875rem;
}

.tab-link:hover {
  color: var(--color-primary);
}

.tab-link.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-lg);
  color: var(--color-gray-400);
}

.empty-state-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-sm);
}

.empty-state-text {
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-lg);
}

/* Skeleton Loading */
.skeleton {
  background: linear-gradient(90deg, var(--color-gray-200) 25%, var(--color-gray-100) 50%, var(--color-gray-200) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.skeleton-line {
  height: 1rem;
  margin-bottom: var(--spacing-md);
  border-radius: var(--radius-sm);
}

.skeleton-line.short {
  width: 60%;
}

/* Tooltip */
.tooltip-container {
  position: relative;
  display: inline-block;
}

.tooltip-text {
  visibility: hidden;
  background-color: var(--color-gray-900);
  color: var(--color-white);
  text-align: center;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  position: absolute;
  z-index: var(--z-dropdown);
  bottom: 125%;
  left: 50%;
  margin-left: -60px;
  opacity: 0;
  transition: opacity 0.3s ease;
  font-size: 0.75rem;
  white-space: nowrap;
  width: 120px;
}

.tooltip-text::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: var(--color-gray-900) transparent transparent transparent;
}

.tooltip-container:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 26px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-gray-300);
  transition: 0.3s;
  border-radius: 26px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
}

input:checked + .toggle-slider {
  background-color: var(--color-primary);
}

input:checked + .toggle-slider:before {
  transform: translateX(24px);
}

/* Divider */
.divider {
  border: none;
  border-top: 1px solid var(--color-gray-200);
  margin: var(--spacing-lg) 0;
}

.divider.vertical {
  border-top: none;
  border-left: 1px solid var(--color-gray-200);
  width: 1px;
  height: auto;
  margin: 0 var(--spacing-lg);
}

/* Links */
.link-primary {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-bottom-color 0.2s ease;
}

.link-primary:hover {
  border-bottom-color: var(--color-primary);
}

.link-danger {
  color: var(--color-danger);
}

.link-danger:hover {
  color: #dc2626;
}

/* Code Block */
.code-block {
  background-color: var(--color-gray-900);
  color: #e5e7eb;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin-bottom: var(--spacing-lg);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.5;
}

.code-block code {
  font-family: var(--font-mono);
}

/* Inline Code */
code {
  background-color: var(--color-gray-100);
  padding: 0.2rem 0.4rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-danger);
}

.code-block code {
  background-color: transparent;
  padding: 0;
  color: #e5e7eb;
}

/* List Styles */
.list-reset {
  list-style: none;
  padding: 0;
}

.list-bordered {
  list-style: none;
  padding: 0;
}

.list-bordered li {
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.list-bordered li:last-child {
  border-bottom: none;
}

.list-checkmarks li::before {
  content: "✓";
  color: var(--color-success);
  font-weight: 700;
  margin-right: var(--spacing-md);
}

/* Responsive Tables */
@media (max-width: 768px) {
  table {
    font-size: 0.875rem;
  }

  th,
  td {
    padding: var(--spacing-sm);
  }

  .modal {
    width: 95%;
  }

  .tabs {
    flex-wrap: wrap;
    gap: var(--spacing-md);
  }
}