/* ==========================================================================
   DoYouPrompt Design System - UI Components
   ========================================================================== */

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2-5) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-tight);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

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

/* Primary Button */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-700);
  border-color: var(--color-primary-700);
}

.btn-primary:active {
  background-color: var(--color-primary-800);
  border-color: var(--color-primary-800);
}

/* Secondary Button */
.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-text-inverse);
  border-color: var(--color-secondary);
}

.btn-secondary:hover {
  background-color: var(--color-secondary-700);
  border-color: var(--color-secondary-700);
}

.btn-secondary:active {
  background-color: var(--color-secondary-800);
  border-color: var(--color-secondary-800);
}

/* Success Button */
.btn-success {
  background-color: var(--color-success);
  color: var(--color-text-inverse);
  border-color: var(--color-success);
}

.btn-success:hover {
  background-color: var(--color-success-dark);
  border-color: var(--color-success-dark);
}

/* Danger Button */
.btn-danger {
  background-color: var(--color-danger);
  color: var(--color-text-inverse);
  border-color: var(--color-danger);
}

.btn-danger:hover {
  background-color: var(--color-danger-dark);
  border-color: var(--color-danger-dark);
}

/* Outline Button */
.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

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

.btn-outline-secondary:hover {
  background-color: var(--color-secondary);
  color: var(--color-text-inverse);
}

.btn-outline-danger {
  background-color: transparent;
  color: var(--color-danger);
  border-color: var(--color-danger);
}

.btn-outline-danger:hover {
  background-color: var(--color-danger);
  color: var(--color-text-inverse);
}

/* Ghost Button */
.btn-ghost {
  background-color: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
}

.btn-ghost:hover {
  background-color: var(--color-neutral-100);
  color: var(--color-text-primary);
}

.btn-ghost:active {
  background-color: var(--color-neutral-200);
}

/* Button Sizes */
.btn-sm {
  padding: var(--space-1-5) var(--space-3);
  font-size: var(--font-size-xs);
  border-radius: var(--radius-md);
}

.btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  border-radius: var(--radius-lg);
}

/* Icon Button */
.btn-icon {
  padding: var(--space-2);
  width: 36px;
  height: 36px;
}

.btn-icon.btn-sm {
  width: 28px;
  height: 28px;
  padding: var(--space-1);
}

.btn-icon.btn-lg {
  width: 44px;
  height: 44px;
  padding: var(--space-2-5);
}

/* Loading Button */
.btn-loading {
  color: transparent !important;
  pointer-events: none;
}

.btn-loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  inset-block-start: 50%;
  inset-inline-start: 50%;
  margin-block-start: -8px;
  margin-inline-start: -8px;
  border: 2px solid currentColor;
  border-color: var(--color-text-inverse) transparent var(--color-text-inverse) transparent;
  border-radius: var(--radius-full);
  animation: spin 0.6s linear infinite;
}

.btn-ghost.btn-loading::after,
.btn-outline.btn-loading::after {
  border-color: var(--color-primary) transparent var(--color-primary) transparent;
}

/* Button Group */
.btn-group {
  display: inline-flex;
}

.btn-group .btn {
  border-radius: 0;
}

.btn-group .btn:first-child {
  border-start-start-radius: var(--radius-lg);
  border-end-start-radius: var(--radius-lg);
}

.btn-group .btn:last-child {
  border-start-end-radius: var(--radius-lg);
  border-end-end-radius: var(--radius-lg);
}

.btn-group .btn + .btn {
  margin-inline-start: -1px;
}

/* ==================================================================
   FORMS
   ================================================================== */

.form-group {
  margin-block-end: var(--space-4);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  margin-block-end: var(--space-1-5);
}

.form-label .required {
  color: var(--color-danger);
  margin-inline-start: var(--space-0-5);
}

.form-input,
.form-select,
.form-textarea {
  display: block;
  width: 100%;
  padding: var(--space-2-5) var(--space-3);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  appearance: none;
}

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

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--color-border-dark);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-focus);
}

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  background-color: var(--color-neutral-100);
  color: var(--color-text-muted);
  cursor: not-allowed;
}

/* Input sizes */
.form-input-sm {
  padding: var(--space-1-5) var(--space-2-5);
  font-size: var(--font-size-xs);
}

.form-input-lg {
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
}

/* Select */
.form-select {
  padding-inline-end: var(--space-10);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2364748B' viewBox='0 0 16 16'%3E%3Cpath d='M4.646 5.646a.5.5 0 0 1 .708 0L8 8.293l2.646-2.647a.5.5 0 0 1 .708.708l-3 3a.5.5 0 0 1-.708 0l-3-3a.5.5 0 0 1 0-.708z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  background-size: 16px;
}

[dir="rtl"] .form-select {
  background-position: left var(--space-3) center;
}

/* Textarea */
.form-textarea {
  min-height: 80px;
  resize: vertical;
}

/* Checkbox */
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--color-primary);
  border-radius: var(--radius-sm);
}

/* Radio */
.form-radio {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.form-radio input[type="radio"] {
  width: 18px;
  height: 18px;
  margin: 0;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--color-primary);
}

/* Toggle Switch */
.form-switch {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.form-switch input {
  appearance: none;
  width: 40px;
  height: 22px;
  background-color: var(--color-neutral-300);
  border-radius: var(--radius-full);
  position: relative;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  flex-shrink: 0;
}

.form-switch input::before {
  content: '';
  position: absolute;
  width: 18px;
  height: 18px;
  background-color: white;
  border-radius: var(--radius-full);
  inset-block-start: 2px;
  inset-inline-start: 2px;
  transition: transform var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.form-switch input:checked {
  background-color: var(--color-primary);
}

.form-switch input:checked::before {
  transform: translateX(18px);
}

[dir="rtl"] .form-switch input:checked::before {
  transform: translateX(-18px);
}

.form-switch input:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Error state */
.form-input.is-error,
.form-select.is-error,
.form-textarea.is-error {
  border-color: var(--color-danger);
}

.form-input.is-error:focus,
.form-select.is-error:focus,
.form-textarea.is-error:focus {
  box-shadow: var(--shadow-focus-danger);
}

.form-error {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-danger);
  margin-block-start: var(--space-1);
}

.form-hint {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-block-start: var(--space-1);
}

/* Alias: many views use .form-control instead of .form-input */
.form-control {
  display: block;
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: var(--font-size-base, 1rem);
  font-weight: 400;
  line-height: 1.5;
  color: var(--color-text, #0F172A);
  background-color: var(--color-surface, #FFFFFF);
  border: 1px solid var(--color-border, #E2E8F0);
  border-radius: var(--radius-md, 0.375rem);
  transition: border-color var(--transition-fast, 150ms) ease, box-shadow var(--transition-fast, 150ms) ease;
  appearance: none;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary, #4F46E5);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-control:disabled,
.form-control[readonly] {
  background-color: var(--color-bg, #F8FAFC);
  opacity: 0.7;
  cursor: not-allowed;
}

select.form-control {
  padding-inline-end: 2.5rem;
  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 8 4 4 4-4'/%3E%3C/svg%3E");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.25rem;
}

textarea.form-control {
  min-height: 5rem;
  resize: vertical;
}

/* Input Group */
.input-group {
  display: flex;
  align-items: stretch;
}

.input-group .form-input {
  border-radius: 0;
  flex: 1;
}

.input-group .form-input:first-child {
  border-start-start-radius: var(--radius-lg);
  border-end-start-radius: var(--radius-lg);
}

.input-group .form-input:last-child {
  border-start-end-radius: var(--radius-lg);
  border-end-end-radius: var(--radius-lg);
}

.input-group-addon {
  display: flex;
  align-items: center;
  padding-inline: var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  background-color: var(--color-neutral-100);
  border: 1px solid var(--color-border);
  white-space: nowrap;
}

.input-group-addon:first-child {
  border-start-start-radius: var(--radius-lg);
  border-end-start-radius: var(--radius-lg);
  border-inline-end: none;
}

.input-group-addon:last-child {
  border-start-end-radius: var(--radius-lg);
  border-end-end-radius: var(--radius-lg);
  border-inline-start: none;
}

.input-group .btn {
  border-radius: 0;
}

.input-group .btn:last-child {
  border-start-end-radius: var(--radius-lg);
  border-end-end-radius: var(--radius-lg);
}

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

.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.card-header {
  padding: var(--space-4) var(--space-5);
  border-block-end: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-header h3,
.card-header h4 {
  margin-block-end: 0;
}

.card-body {
  padding: var(--space-5);
}

.card-footer {
  padding: var(--space-3) var(--space-5);
  border-block-start: 1px solid var(--color-border);
  background-color: var(--color-neutral-50);
}

.card-elevated {
  border: none;
  box-shadow: var(--shadow-md);
}

.card-bordered {
  border: 1px solid var(--color-border);
  box-shadow: none;
}

.card-interactive {
  cursor: pointer;
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

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

.card-interactive:active {
  transform: translateY(0);
  box-shadow: var(--shadow-md);
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-0-5) var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-tight);
  border-radius: var(--radius-full);
  white-space: nowrap;
  background-color: var(--color-neutral-100);
  color: var(--color-text-secondary);
}

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

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

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

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

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

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

.badge-outline {
  background-color: transparent;
  border: 1px solid currentColor;
}

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

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

.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
  border: 1px solid transparent;
}

.alert-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-block-start: 1px;
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-weight: var(--font-weight-semibold);
  margin-block-end: var(--space-1);
}

.alert-info {
  background-color: var(--color-info-light);
  border-color: #93C5FD;
  color: var(--color-info-dark);
}

.alert-success {
  background-color: var(--color-success-light);
  border-color: #6EE7B7;
  color: var(--color-success-dark);
}

.alert-warning {
  background-color: var(--color-warning-light);
  border-color: #FCD34D;
  color: var(--color-warning-dark);
}

.alert-danger {
  background-color: var(--color-danger-light);
  border-color: #FCA5A5;
  color: var(--color-danger-dark);
}

.alert-dismissible {
  padding-inline-end: var(--space-10);
  position: relative;
}

.alert-dismiss {
  position: absolute;
  inset-block-start: var(--space-3);
  inset-inline-end: var(--space-3);
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  cursor: pointer;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
  background: none;
  border: none;
  color: inherit;
}

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

/* ==================================================================
   TABLES
   ================================================================== */

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.table th {
  text-align: start;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
  padding: var(--space-3) var(--space-4);
  border-block-end: 2px solid var(--color-border);
  background-color: var(--color-neutral-50);
}

.table td {
  padding: var(--space-3) var(--space-4);
  border-block-end: 1px solid var(--color-border);
  color: var(--color-text-primary);
  vertical-align: middle;
}

.table-striped tbody tr:nth-child(even) {
  background-color: var(--color-neutral-50);
}

.table-hover tbody tr {
  transition: background-color var(--transition-fast);
}

.table-hover tbody tr:hover {
  background-color: var(--color-primary-50);
}

.table-bordered {
  border: 1px solid var(--color-border);
}

.table-bordered th,
.table-bordered td {
  border: 1px solid var(--color-border);
}

.table-compact th,
.table-compact td {
  padding: var(--space-1-5) var(--space-3);
}

/* Responsive table wrapper */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
}

/* ==================================================================
   MODAL
   ================================================================== */

.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: var(--color-surface-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal-backdrop);
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background-color: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  z-index: var(--z-modal);
  transform: scale(0.95) translateY(10px);
  transition: transform var(--transition-normal);
}

.modal-overlay.is-active .modal {
  transform: scale(1) translateY(0);
}

.modal-sm {
  max-width: 400px;
}

.modal-lg {
  max-width: 700px;
}

.modal-xl {
  max-width: 900px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-block-end: 1px solid var(--color-border);
  flex-shrink: 0;
}

.modal-header h3,
.modal-header h4 {
  margin-block-end: 0;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--color-text-muted);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  background: none;
  border: none;
}

.modal-close:hover {
  color: var(--color-text-primary);
  background-color: var(--color-neutral-100);
}

.modal-body {
  padding: var(--space-5);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  border-block-start: 1px solid var(--color-border);
  flex-shrink: 0;
}

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

.tabs {
  width: 100%;
}

.tab-list {
  display: flex;
  border-block-end: 2px solid var(--color-border);
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.tab-list::-webkit-scrollbar {
  display: none;
}

.tab-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  border-block-end: 2px solid transparent;
  margin-block-end: -2px;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

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

.tab-item.active {
  color: var(--color-primary);
  border-block-end-color: var(--color-primary);
}

.tab-content {
  padding-block-start: var(--space-4);
}

.tab-pane {
  display: none;
}

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

/* Pill tabs variant */
.tab-list-pills {
  display: flex;
  gap: var(--space-1);
  border: none;
  background-color: var(--color-neutral-100);
  padding: var(--space-1);
  border-radius: var(--radius-lg);
}

.tab-list-pills .tab-item {
  border: none;
  margin: 0;
  border-radius: var(--radius-md);
  padding: var(--space-1-5) var(--space-3);
}

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

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

.progress {
  width: 100%;
  height: 8px;
  background-color: var(--color-neutral-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
  min-width: 0;
}

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

.progress-sm { height: 4px; }
.progress-lg { height: 12px; }

.progress-striped .progress-bar {
  background-image: linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.15) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, 0.15) 50%,
    rgba(255, 255, 255, 0.15) 75%,
    transparent 75%,
    transparent
  );
  background-size: 1rem 1rem;
  animation: progress-stripes 1s linear infinite;
}

@keyframes progress-stripes {
  0% { background-position: 1rem 0; }
  100% { background-position: 0 0; }
}

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

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

[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  inset-inline-start: 50%;
  transform: translateX(-50%);
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-tight);
  color: var(--color-text-inverse);
  background-color: var(--color-neutral-800);
  border-radius: var(--radius-md);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
  z-index: var(--z-tooltip);
}

[dir="rtl"] [data-tooltip]::after {
  transform: translateX(50%);
}

[data-tooltip]::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 2px);
  inset-inline-start: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-block-start-color: var(--color-neutral-800);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
  z-index: var(--z-tooltip);
}

[dir="rtl"] [data-tooltip]::before {
  transform: translateX(50%);
}

[data-tooltip]:hover::after,
[data-tooltip]:hover::before {
  opacity: 1;
  visibility: visible;
}

/* Tooltip bottom */
[data-tooltip-position="bottom"]::after {
  bottom: auto;
  top: calc(100% + 6px);
}

[data-tooltip-position="bottom"]::before {
  bottom: auto;
  top: calc(100% + 2px);
  border-block-start-color: transparent;
  border-block-end-color: var(--color-neutral-800);
}

/* ==================================================================
   DROPDOWN
   ================================================================== */

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

.dropdown-toggle {
  cursor: pointer;
}

.dropdown-menu {
  position: absolute;
  inset-block-start: 100%;
  inset-inline-start: 0;
  min-width: 180px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-1);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity var(--transition-fast),
              visibility var(--transition-fast),
              transform var(--transition-fast);
}

.dropdown-menu.is-active,
.dropdown-menu.show,
.dropdown.is-open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu-end {
  inset-inline-start: auto;
  inset-inline-end: 0;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast), color var(--transition-fast);
  text-decoration: none;
  border: none;
  background: none;
  width: 100%;
  text-align: start;
}

.dropdown-item:hover {
  background-color: var(--color-neutral-100);
  color: var(--color-text-primary);
}

.dropdown-item.active {
  background-color: var(--color-primary-50);
  color: var(--color-primary);
}

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

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

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

.dropdown-header {
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--letter-spacing-wide);
}

/* ==================================================================
   AVATAR
   ================================================================== */

.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-100);
  color: var(--color-primary-700);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  overflow: hidden;
  flex-shrink: 0;
}

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

.avatar-sm {
  width: 32px;
  height: 32px;
  font-size: var(--font-size-xs);
}

.avatar-lg {
  width: 48px;
  height: 48px;
  font-size: var(--font-size-base);
}

.avatar-xl {
  width: 64px;
  height: 64px;
  font-size: var(--font-size-xl);
}

.avatar-group {
  display: flex;
}

.avatar-group .avatar {
  border: 2px solid var(--color-surface);
  margin-inline-start: -8px;
}

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

/* ==================================================================
   TAGS / CHIPS
   ================================================================== */

.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2-5);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md);
  background-color: var(--color-neutral-100);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  line-height: var(--line-height-tight);
}

.tag-primary {
  background-color: var(--color-primary-50);
  color: var(--color-primary-700);
  border-color: var(--color-primary-200);
}

.tag-removable {
  padding-inline-end: var(--space-1);
}

.tag-remove {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  opacity: 0.5;
  transition: opacity var(--transition-fast), background-color var(--transition-fast);
  background: none;
  border: none;
  color: inherit;
  font-size: 14px;
  line-height: 1;
}

.tag-remove:hover {
  opacity: 1;
  background-color: rgba(0, 0, 0, 0.1);
}

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

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-sm);
  flex-wrap: wrap;
}

.breadcrumb-item {
  display: inline-flex;
  align-items: center;
  color: var(--color-text-muted);
}

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

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

.breadcrumb-item + .breadcrumb-item::before {
  content: '/';
  margin-inline-end: var(--space-1);
  color: var(--color-text-muted);
}

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

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

.pagination {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.pagination-item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  border: none;
  background: none;
}

.pagination-item:hover {
  background-color: var(--color-neutral-100);
  color: var(--color-text-primary);
}

.pagination-item.active {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.pagination-item:disabled,
.pagination-item.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

.pagination-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--color-text-muted);
}

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

.spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--color-neutral-200);
  border-block-start-color: var(--color-primary);
  border-radius: var(--radius-full);
  animation: spin 0.6s linear infinite;
}

.spinner-sm {
  width: 16px;
  height: 16px;
  border-width: 2px;
}

.spinner-lg {
  width: 40px;
  height: 40px;
  border-width: 4px;
}

/* ==================================================================
   SKELETON LOADER
   ================================================================== */

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-neutral-200) 25%,
    var(--color-neutral-100) 50%,
    var(--color-neutral-200) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  height: 1em;
  margin-block-end: var(--space-2);
  border-radius: var(--radius-sm);
}

.skeleton-text:last-child {
  width: 60%;
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
}

.skeleton-avatar.skeleton-avatar-lg {
  width: 64px;
  height: 64px;
}

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

.skeleton-btn {
  height: 36px;
  width: 100px;
  border-radius: var(--radius-lg);
}

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

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

.toast-container {
  position: fixed;
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 400px;
  width: calc(100% - var(--space-8));
  pointer-events: none;
}

.toast-container-top-right {
  inset-block-start: var(--space-4);
  inset-inline-end: var(--space-4);
}

.toast-container-top-center {
  inset-block-start: var(--space-4);
  inset-inline-start: 50%;
  transform: translateX(-50%);
}

[dir="rtl"] .toast-container-top-center {
  transform: translateX(50%);
}

.toast-container-bottom-right {
  inset-block-end: var(--space-4);
  inset-inline-end: var(--space-4);
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  animation: slideInRight var(--transition-slow) ease;
}

.toast-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-block-start: 1px;
}

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

.toast-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.toast-message {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-block-start: var(--space-0-5);
}

.toast-close {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
  background: none;
  border: none;
  color: var(--color-text-muted);
}

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

.toast-success {
  border-inline-start: 3px solid var(--color-success);
}

.toast-error {
  border-inline-start: 3px solid var(--color-danger);
}

.toast-info {
  border-inline-start: 3px solid var(--color-info);
}

.toast-warning {
  border-inline-start: 3px solid var(--color-warning);
}

/* Toast animations */
@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

[dir="rtl"] .toast {
  animation-name: slideInLeft;
}