/* ==========================================================================
   Wishy Design System - Modern Component Library
   Professional SaaS UI Components with Light/Dark Theme Support
   ========================================================================== */

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: var(--font-medium);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  cursor: pointer;
  border: none;
  font-family: inherit;
  white-space: nowrap;
  user-select: none;
}

.btn:focus-visible {
  outline: var(--ring-width) solid var(--ring-color);
  outline-offset: var(--ring-offset-width);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Button Sizes */
.btn-xs {
  padding: 0.375rem 0.75rem;
  font-size: var(--text-xs);
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--text-sm);
  border-radius: var(--radius-lg);
}

.btn-md {
  padding: 0.625rem 1.25rem;
  font-size: var(--text-sm);
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: var(--text-base);
}

.btn-xl {
  padding: 1rem 2rem;
  font-size: var(--text-lg);
  border-radius: var(--radius-2xl);
}

/* Button Variants */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover:not(:disabled) {
  background: var(--gradient-primary-hover);
  box-shadow: var(--shadow-primary-lg);
  transform: translateY(-1px);
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--color-surface-raised);
  color: var(--color-text-primary);
  border: var(--border-1) solid var(--color-border-default);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover:not(:disabled) {
  background-color: var(--color-surface-hover);
  border-color: var(--color-border-emphasis);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-text-secondary);
  border: var(--border-1) solid var(--color-border-emphasis);
}

.btn-outline:hover:not(:disabled) {
  background-color: var(--color-surface-hover);
  color: var(--color-text-primary);
  border-color: var(--color-border-strong);
}

.btn-ghost {
  background-color: transparent;
  color: var(--color-text-secondary);
}

.btn-ghost:hover:not(:disabled) {
  background-color: var(--color-surface-hover);
  color: var(--color-text-primary);
}

.btn-danger {
  background: var(--gradient-error);
  color: white;
  box-shadow: var(--shadow-error);
}

.btn-danger:hover:not(:disabled) {
  filter: brightness(1.1);
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
}

.btn-success {
  background: var(--gradient-success);
  color: white;
  box-shadow: var(--shadow-success);
}

.btn-success:hover:not(:disabled) {
  filter: brightness(1.1);
  box-shadow: var(--shadow-lg);
  transform: translateY(-1px);
}

/* Icon Buttons */
.btn-icon {
  padding: 0.625rem;
  aspect-ratio: 1;
}

.btn-icon-sm {
  padding: 0.5rem;
}

.btn-icon-lg {
  padding: 0.875rem;
  border-radius: var(--radius-2xl);
}

/* Button Groups */
.btn-group {
  display: inline-flex;
  gap: var(--space-2);
}

/* ==========================================================================
   FORM INPUTS
   ========================================================================== */

.form-group {
  margin-bottom: var(--space-5);
}

.label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.label-required::after {
  content: '*';
  color: var(--color-error-500);
  margin-left: var(--space-1);
}

.input,
.textarea,
.select {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--text-sm);
  font-family: inherit;
  color: var(--color-text-primary);
  background-color: var(--color-surface-raised);
  border: var(--border-1) solid var(--color-border-default);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-xs);
}

.input::placeholder,
.textarea::placeholder {
  color: var(--color-text-placeholder);
}

.input:hover:not(:disabled),
.textarea:hover:not(:disabled),
.select:hover:not(:disabled) {
  border-color: var(--color-border-emphasis);
}

.input:focus,
.textarea:focus,
.select:focus {
  outline: none;
  border-color: var(--color-border-focus);
  box-shadow: 0 0 0 3px var(--ring-color);
}

.input:disabled,
.textarea:disabled,
.select:disabled {
  background-color: var(--color-surface-sunken);
  color: var(--color-text-disabled);
  cursor: not-allowed;
  opacity: 0.6;
}

/* Input Sizes */
.input-sm {
  padding: 0.5rem 0.75rem;
  font-size: var(--text-sm);
  border-radius: var(--radius-lg);
}

.input-lg {
  padding: 1rem 1.25rem;
  font-size: var(--text-base);
}

/* Input States */
.input-error,
.textarea-error,
.select-error {
  border-color: var(--color-error-500);
}

.input-error:focus,
.textarea-error:focus,
.select-error:focus {
  border-color: var(--color-error-500);
  box-shadow: 0 0 0 3px rgb(239 68 68 / 0.1);
}

.input-success {
  border-color: var(--color-success-500);
}

/* Textarea */
.textarea {
  resize: vertical;
  min-height: 100px;
}

/* Select */
.select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.25rem;
  padding-right: 2.5rem;
  cursor: pointer;
}

/* Checkbox & Radio */
.checkbox,
.radio {
  width: 1.125rem;
  height: 1.125rem;
  border-radius: var(--radius-sm);
  border: var(--border-2) solid var(--color-border-emphasis);
  background-color: var(--color-surface-raised);
  cursor: pointer;
  transition: all var(--transition-fast);
  appearance: none;
  position: relative;
}

.checkbox:checked,
.radio:checked {
  background-color: var(--color-primary-600);
  border-color: var(--color-primary-600);
}

.checkbox:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.radio {
  border-radius: var(--radius-full);
}

.radio:checked::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 3px;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background-color: white;
}

/* Toggle Switch */
.toggle {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.toggle 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: var(--transition-base);
  border-radius: var(--radius-full);
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: var(--transition-base);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.toggle input:checked+.toggle-slider {
  background-color: var(--color-primary-600);
}

.toggle input:checked+.toggle-slider:before {
  transform: translateX(20px);
}

.toggle input:focus-visible+.toggle-slider {
  box-shadow: 0 0 0 3px var(--ring-color);
}

/* Input Groups */
.input-group {
  position: relative;
  display: flex;
  align-items: center;
}

.input-group-icon {
  position: absolute;
  left: 1rem;
  width: 1.25rem;
  height: 1.25rem;
  color: var(--color-text-muted);
  pointer-events: none;
}

.input-group .input {
  padding-left: 2.75rem;
}

.input-group-addon {
  display: flex;
  align-items: center;
  padding: 0 1rem;
  background-color: var(--color-surface-sunken);
  border: var(--border-1) solid var(--color-border-default);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

.input-group-addon:first-child {
  border-right: none;
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
}

.input-group-addon:last-child {
  border-left: none;
  border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
}

.input-group-addon+.input {
  border-radius: 0 var(--radius-xl) var(--radius-xl) 0;
}

/* Help Text */
.help-text {
  display: block;
  margin-top: var(--space-1-5);
  font-size: var(--text-xs);
  color: var(--color-text-tertiary);
}

.error-text {
  display: block;
  margin-top: var(--space-1-5);
  font-size: var(--text-xs);
  color: var(--color-error-600);
}

/* ==========================================================================
   CARDS
   ========================================================================== */

.card {
  background-color: var(--color-surface-raised);
  border: var(--border-1) solid var(--color-border-default);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  overflow: hidden;
}

.card-hover:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-emphasis);
  transform: translateY(-2px);
}

.card-interactive {
  cursor: pointer;
}

.card-interactive:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--color-border-emphasis);
  transform: translateY(-2px);
}

.card-interactive:active {
  transform: translateY(0);
}

.dark.zinc .card,
.dark.zinc .card-hover:hover,
.dark.zinc .card-interactive:hover {
  box-shadow: none;
}

.dark.zinc .card-hover:hover,
.dark.zinc .card-interactive:hover {
  background-color: var(--surface-raised, #27272A);
  border-color: var(--color-border-emphasis);
}

.card-header {
  padding: var(--space-6);
  border-bottom: var(--border-1) solid var(--color-border-muted);
}

.card-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

.card-description {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-top: var(--space-1);
}

.card-body {
  padding: var(--space-6);
}

.card-footer {
  padding: var(--space-6);
  background-color: var(--color-surface-sunken);
  border-top: var(--border-1) solid var(--color-border-muted);
}

/* Card Variants */
.card-flat {
  box-shadow: none;
  border: var(--border-1) solid var(--color-border-muted);
}

.card-glass {
  background: var(--glass-bg);
  border: var(--border-1) solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  box-shadow: var(--glass-shadow);
}

/* ==========================================================================
   BADGES
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.25rem 0.75rem;
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

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

.dark .badge-primary {
  background-color: var(--color-primary-900);
  color: var(--color-primary-300);
}

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

.dark .badge-secondary {
  background-color: var(--color-gray-800);
  color: var(--color-gray-300);
}

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

.dark .badge-success {
  background-color: var(--color-success-50);
  color: var(--color-success-400);
}

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

.dark .badge-warning {
  background-color: var(--color-warning-50);
  color: var(--color-warning-400);
}

.badge-danger,
.badge-error {
  background-color: var(--color-error-100);
  color: var(--color-error-700);
}

.dark .badge-danger,
.dark .badge-error {
  background-color: var(--color-error-50);
  color: var(--color-error-400);
}

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

.dark .badge-info {
  background-color: var(--color-info-50);
  color: var(--color-info-400);
}

/* Badge Sizes */
.badge-sm {
  padding: 0.125rem 0.5rem;
  font-size: 0.6875rem;
}

.badge-lg {
  padding: 0.375rem 1rem;
  font-size: var(--text-sm);
}

/* Badge with Dot */
.badge-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background-color: currentColor;
}

/* ==========================================================================
   ALERTS
   ========================================================================== */

.alert {
  position: relative;
  display: flex;
  align-items: start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-xl);
  border: var(--border-1) solid;
}

.alert-icon {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.alert-content {
  flex: 1;
  min-width: 0;
}

.alert-title {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-1);
}

.alert-description {
  font-size: var(--text-sm);
  opacity: 0.9;
}

.alert-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  padding: var(--space-1);
  border-radius: var(--radius-md);
  background: transparent;
  border: none;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity var(--transition-base);
}

.alert-close:hover {
  opacity: 1;
}

/* Alert Variants */
.alert-success {
  background-color: var(--color-success-50);
  border-color: var(--color-success-200);
  color: var(--color-success-800);
}

.dark .alert-success {
  background-color: var(--color-success-50);
  border-color: var(--color-success-700);
  color: var(--color-success-300);
}

.alert-warning {
  background-color: var(--color-warning-50);
  border-color: var(--color-warning-200);
  color: var(--color-warning-800);
}

.dark .alert-warning {
  background-color: var(--color-warning-50);
  border-color: var(--color-warning-700);
  color: var(--color-warning-300);
}

.alert-error,
.alert-danger {
  background-color: var(--color-error-50);
  border-color: var(--color-error-200);
  color: var(--color-error-800);
}

.dark .alert-error,
.dark .alert-danger {
  background-color: var(--color-error-50);
  border-color: var(--color-error-700);
  color: var(--color-error-300);
}

.alert-info {
  background-color: var(--color-info-50);
  border-color: var(--color-info-200);
  color: var(--color-info-800);
}

.dark .alert-info {
  background-color: var(--color-info-50);
  border-color: var(--color-info-700);
  color: var(--color-info-300);
}

/* ==========================================================================
   MODALS
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal-backdrop);
  background-color: rgb(0 0 0 / 0.5);
  backdrop-filter: blur(4px);
  animation: fadeIn var(--transition-base) ease-out;
}

.modal-container {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  overflow-y: auto;
}

.modal {
  position: relative;
  width: 100%;
  max-width: 32rem;
  background-color: var(--color-surface-raised);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  border: var(--border-1) solid var(--color-border-default);
  animation: scaleIn var(--transition-base) ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Modal Sizes */
.modal-sm {
  max-width: 24rem;
}

.modal-lg {
  max-width: 42rem;
}

.modal-xl {
  max-width: 56rem;
}

.modal-full {
  max-width: calc(100vw - 2rem);
  max-height: calc(100vh - 2rem);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-6);
  border-bottom: var(--border-1) solid var(--color-border-muted);
}

.modal-title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

.modal-close {
  padding: var(--space-2);
  border-radius: var(--radius-lg);
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-base);
}

.modal-close:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text-primary);
}

.modal-body {
  padding: var(--space-6);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-6);
  background-color: var(--color-surface-sunken);
  border-top: var(--border-1) solid var(--color-border-muted);
  border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
}

/* ==========================================================================
   DROPDOWNS
   ========================================================================== */

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  z-index: var(--z-dropdown);
  min-width: 12rem;
  margin-top: var(--space-2);
  padding: var(--space-2);
  background-color: var(--color-surface-overlay);
  border: var(--border-1) solid var(--color-border-default);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  animation: slideDown var(--transition-base) ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }

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

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2-5) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}

.dropdown-item:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text-primary);
}

.dropdown-item-danger {
  color: var(--color-error-600);
}

.dropdown-item-danger:hover {
  background-color: var(--color-error-50);
  color: var(--color-error-700);
}

.dropdown-divider {
  height: var(--border-1);
  margin: var(--space-2) 0;
  background-color: var(--color-border-muted);
}

/* ==========================================================================
   TABS
   ========================================================================== */

.tabs {
  display: flex;
  gap: var(--space-1);
  padding: var(--space-1);
  background-color: var(--color-surface-sunken);
  border-radius: var(--radius-xl);
}

.tab {
  flex: 1;
  padding: var(--space-2-5) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-align: center;
  color: var(--color-text-secondary);
  background: transparent;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
}

.tab:hover:not(.tab-active) {
  color: var(--color-text-primary);
  background-color: var(--color-surface-hover);
}

.tab-active {
  background-color: var(--color-surface-raised);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-sm);
}

/* Underline Tabs */
.tabs-underline {
  gap: var(--space-6);
  padding: 0;
  background: transparent;
  border-bottom: var(--border-1) solid var(--color-border-muted);
}

.tabs-underline .tab {
  flex: none;
  padding: var(--space-3) var(--space-1);
  margin-bottom: -1px;
  border-radius: 0;
  border-bottom: 2px solid transparent;
}

.tabs-underline .tab-active {
  background: transparent;
  color: var(--color-primary-600);
  border-bottom-color: var(--color-primary-600);
  box-shadow: none;
}

/* ==========================================================================
   AVATARS
   ========================================================================== */

.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background-color: var(--color-gray-200);
  color: var(--color-text-primary);
  font-weight: var(--font-medium);
  overflow: hidden;
  flex-shrink: 0;
}

.dark .avatar {
  background-color: var(--color-gray-700);
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Avatar Sizes */
.avatar-xs {
  width: 1.5rem;
  height: 1.5rem;
  font-size: var(--text-xs);
}

.avatar-sm {
  width: 2rem;
  height: 2rem;
  font-size: var(--text-sm);
}

.avatar-md {
  width: 2.5rem;
  height: 2.5rem;
  font-size: var(--text-base);
}

.avatar-lg {
  width: 3rem;
  height: 3rem;
  font-size: var(--text-lg);
}

.avatar-xl {
  width: 4rem;
  height: 4rem;
  font-size: var(--text-xl);
}

.avatar-2xl {
  width: 6rem;
  height: 6rem;
  font-size: var(--text-2xl);
}

/* Avatar Group */
.avatar-group {
  display: inline-flex;
  align-items: center;
}

.avatar-group .avatar {
  margin-left: -0.5rem;
  border: 2px solid var(--color-surface-raised);
}

.avatar-group .avatar:first-child {
  margin-left: 0;
}

/* ==========================================================================
   SKELETON LOADERS
   ========================================================================== */

.skeleton {
  background: linear-gradient(90deg,
      var(--color-gray-200) 0%,
      var(--color-gray-100) 50%,
      var(--color-gray-200) 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

.dark .skeleton {
  background: linear-gradient(90deg,
      var(--color-gray-800) 0%,
      var(--color-gray-700) 50%,
      var(--color-gray-800) 100%);
  background-size: 200% 100%;
}

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

  100% {
    background-position: -200% 0;
  }
}

.skeleton-text {
  height: 1rem;
  width: 100%;
  margin-bottom: var(--space-2);
}

.skeleton-heading {
  height: 1.5rem;
  width: 60%;
  margin-bottom: var(--space-3);
}

.skeleton-avatar {
  border-radius: var(--radius-full);
}

.skeleton-card {
  height: 200px;
  border-radius: var(--radius-2xl);
}

/* ==========================================================================
   EMPTY STATES
   ========================================================================== */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-12);
}

.empty-state-icon {
  width: 4rem;
  height: 4rem;
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
}

.empty-state-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.empty-state-description {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  max-width: 28rem;
  margin-bottom: var(--space-6);
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  text-decoration: none;
}

.nav-link:hover {
  background-color: var(--color-surface-hover);
  color: var(--color-text-primary);
}

.nav-link-active {
  background-color: var(--color-primary-50);
  color: var(--color-primary-600);
}

.dark .nav-link-active {
  background-color: rgb(147 51 234 / 0.15);
  color: var(--color-primary-400);
}

.nav-link-icon {
  width: 1.25rem;
  height: 1.25rem;
}

/* ==========================================================================
   PROGRESS BAR
   ========================================================================== */

.progress {
  height: 0.5rem;
  width: 100%;
  background-color: var(--color-gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.dark .progress {
  background-color: var(--color-gray-700);
}

.progress-bar {
  height: 100%;
  background-color: var(--color-primary-600);
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}

.progress-bar-success {
  background-color: var(--color-success-500);
}

.progress-bar-warning {
  background-color: var(--color-warning-500);
}

.progress-bar-danger {
  background-color: var(--color-error-500);
}

/* ==========================================================================
   DIVIDERS
   ========================================================================== */

.divider {
  height: var(--border-1);
  background-color: var(--color-border-muted);
  margin: var(--space-4) 0;
}

.divider-vertical {
  width: var(--border-1);
  height: 100%;
  background-color: var(--color-border-muted);
  margin: 0 var(--space-4);
}

.divider-text {
  display: flex;
  align-items: center;
  text-align: center;
  margin: var(--space-6) 0;
}

.divider-text::before,
.divider-text::after {
  content: '';
  flex: 1;
  height: var(--border-1);
  background-color: var(--color-border-muted);
}

.divider-text::before {
  margin-right: var(--space-3);
}

.divider-text::after {
  margin-left: var(--space-3);
}

.divider-text span {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   TOOLTIPS
   ========================================================================== */

.tooltip {
  position: absolute;
  z-index: var(--z-tooltip);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  background-color: var(--color-gray-900);
  color: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.tooltip.show {
  opacity: 1;
}

.tooltip::before {
  content: '';
  position: absolute;
  width: 0;
  height: 0;
  border: 4px solid transparent;
}

.tooltip-top::before {
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  border-top-color: var(--color-gray-900);
}

.tooltip-bottom::before {
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  border-bottom-color: var(--color-gray-900);
}

/* ==========================================================================
   PAGINATION
   ========================================================================== */

.pagination {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.pagination-item {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  background-color: var(--color-surface-raised);
  border: var(--border-1) solid var(--color-border-default);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.pagination-item:hover:not(.pagination-item-active):not(.pagination-item-disabled) {
  background-color: var(--color-surface-hover);
  border-color: var(--color-border-emphasis);
}

.pagination-item-active {
  background-color: var(--color-primary-600);
  border-color: var(--color-primary-600);
  color: white;
}

.pagination-item-disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ==========================================================================
   BREADCRUMBS
   ========================================================================== */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.breadcrumb-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.breadcrumb-item a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-base);
}

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

.breadcrumb-item-active {
  color: var(--color-text-primary);
  font-weight: var(--font-medium);
}

.breadcrumb-separator {
  color: var(--color-text-muted);
}

/* ==========================================================================
   SPINNER / LOADER
   ========================================================================== */

.spinner {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border: 2px solid var(--color-border-default);
  border-top-color: var(--color-primary-600);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.spinner-sm {
  width: 1rem;
  height: 1rem;
  border-width: 2px;
}

.spinner-lg {
  width: 2rem;
  height: 2rem;
  border-width: 3px;
}

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgb(0 0 0 / 0.3);
  backdrop-filter: blur(2px);
}

/* ==========================================================================
   COLOR UTILITIES (Semantic)
   ========================================================================== */

.text-success {
  color: var(--color-success-600);
}

.text-warning {
  color: var(--color-warning-600);
}

.text-error {
  color: var(--color-error-600);
}

.text-info {
  color: var(--color-info-600);
}

.bg-success-light {
  background-color: var(--color-success-50);
}

.bg-warning-light {
  background-color: var(--color-warning-50);
}

.bg-error-light {
  background-color: var(--color-error-50);
}

.bg-info-light {
  background-color: var(--color-info-50);
}

/* ==========================================================================
   HELPER CLASSES
   ========================================================================== */

.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;
}

.clickable {
  cursor: pointer;
  user-select: none;
}

.no-select {
  user-select: none;
}

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ==========================================================================
   RESPONSIVE VISIBILITY
   ========================================================================== */

@media (max-width: 639px) {
  .hidden-mobile {
    display: none !important;
  }
}

@media (min-width: 640px) {
  .visible-mobile {
    display: none !important;
  }
}

@media (max-width: 1023px) {
  .hidden-tablet {
    display: none !important;
  }
}

@media (min-width: 1024px) {
  .visible-tablet {
    display: none !important;
  }

  .hidden-desktop {
    display: none !important;
  }
}

width: var(--border-1);
height: var(--space-6);
background-color: var(--color-border-muted);
margin: 0 var(--space-2);
}

.divider-text {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-6) 0;
}

.divider-text::before,
.divider-text::after {
  content: '';
  flex: 1;
  height: var(--border-1);
  background-color: var(--color-border-muted);
}

.divider-text span {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* ==========================================================================
   TOOLTIPS
   ========================================================================== */

.tooltip {
  position: absolute;
  z-index: var(--z-tooltip);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: white;
  background-color: var(--color-gray-900);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.dark .tooltip {
  background-color: var(--color-gray-700);
}

.tooltip-visible {
  opacity: 1;
}

/* ==========================================================================
   PAGINATION
   ========================================================================== */

.pagination {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.pagination-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  background-color: var(--color-surface-raised);
  border: var(--border-1) solid var(--color-border-default);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.pagination-item:hover:not(.pagination-item-active):not(:disabled) {
  background-color: var(--color-surface-hover);
  border-color: var(--color-border-emphasis);
  color: var(--color-text-primary);
}

.pagination-item-active {
  background-color: var(--color-primary-600);
  border-color: var(--color-primary-600);
  color: white;
  cursor: default;
}

.pagination-item:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* ==========================================================================
   TOAST NOTIFICATIONS
   ========================================================================== */

.toast-container {
  position: fixed;
  bottom: var(--space-4);
  right: var(--space-4);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 24rem;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: start;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: var(--color-surface-raised);
  border: var(--border-1) solid var(--color-border-default);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  pointer-events: auto;
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(100%);
  }

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

.toast-success {
  border-left: 4px solid var(--color-success-500);
}

.toast-warning {
  border-left: 4px solid var(--color-warning-500);
}

.toast-error {
  border-left: 4px solid var(--color-error-500);
}

.toast-info {
  border-left: 4px solid var(--color-info-500);
}

/* ==========================================================================
   STAT CARDS
   ========================================================================== */

.stat-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6);
  background-color: var(--color-surface-raised);
  border: var(--border-1) solid var(--color-border-default);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-sm);
}

.stat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-xl);
  flex-shrink: 0;
}

.stat-content {
  flex: 1;
  min-width: 0;
}

.stat-label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-1);
}

.stat-value {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
}

.stat-change {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-1);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
}

.stat-change-positive {
  color: var(--color-success-600);
}

.stat-change-negative {
  color: var(--color-error-600);
}

/* ==========================================================================
   RESPONSIVE UTILITIES
   ========================================================================== */

@media (max-width: 640px) {
  .modal {
    max-width: 100%;
    margin: var(--space-4);
  }

  .card-body,
  .card-header,
  .card-footer {
    padding: var(--space-4);
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn-group {
    width: 100%;
    flex-direction: column;
  }

  .btn-group .btn {
    width: 100%;
  }

  .tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .tab {
    flex: none;
    min-width: fit-content;
  }
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */

@media print {

  .btn,
  .nav-link,
  .dropdown,
  .modal,
  .toast-container {
    display: none !important;
  }

  .card {
    box-shadow: none !important;
    border: var(--border-1) solid var(--color-border-default) !important;
  }
}