/* ==========================================================================
   Component Styles - shadcn/ui Inspired
   ========================================================================== */

/* --------------------------------------------------------------------------
   Button Component
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  white-space: nowrap;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  padding: var(--space-2) var(--space-4);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  line-height: 1.5;
}

.btn:disabled {
  pointer-events: none;
  opacity: 0.5;
}

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

/* Button Variants */
.btn-primary {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}
.btn-primary:hover {
  background-color: hsl(var(--primary) / 0.9);
}

.btn-secondary {
  background-color: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
}
.btn-secondary:hover {
  background-color: hsl(var(--secondary) / 0.8);
}

.btn-outline {
  border-color: hsl(var(--border));
  background-color: transparent;
  color: hsl(var(--foreground));
}
.btn-outline:hover {
  background-color: hsl(var(--accent));
}

.btn-ghost {
  background-color: transparent;
  color: hsl(var(--foreground));
}
.btn-ghost:hover {
  background-color: hsl(var(--accent));
}

.btn-destructive {
  background-color: hsl(var(--error));
  color: hsl(var(--error-foreground));
}
.btn-destructive:hover {
  background-color: hsl(var(--error) / 0.9);
}

.btn-success {
  background-color: hsl(var(--success));
  color: hsl(var(--success-foreground));
}
.btn-success:hover {
  background-color: hsl(var(--success) / 0.9);
}

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

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

.btn-icon {
  padding: var(--space-2);
  width: 2.5rem;
  height: 2.5rem;
}

.btn-icon.btn-sm {
  width: 2rem;
  height: 2rem;
  padding: var(--space-1);
}

/* --------------------------------------------------------------------------
   Card Component
   -------------------------------------------------------------------------- */

.card {
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid hsl(var(--border));
}

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

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

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

.card-footer {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid hsl(var(--border));
  background-color: hsl(var(--muted) / 0.3);
}

/* Stat Card Variant */
.stat-card {
  padding: var(--space-6);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.stat-card .stat-title {
  font-size: var(--text-sm);
  color: hsl(var(--muted-foreground));
  font-weight: var(--font-medium);
  margin-bottom: var(--space-2);
}

.stat-card .stat-value {
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: hsl(var(--foreground));
  line-height: 1;
}

.stat-card .stat-change {
  font-size: var(--text-xs);
  color: hsl(var(--muted-foreground));
  margin-top: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

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

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

/* Account Card Variant */
.account-card {
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.account-card .account-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
}

.account-card .account-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: var(--radius-full);
  background-color: hsl(var(--muted));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-semibold);
  color: hsl(var(--muted-foreground));
}

.account-card .account-info {
  flex: 1;
  min-width: 0;
}

.account-card .account-platform {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: hsl(var(--foreground));
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.account-card .account-email {
  font-size: var(--text-sm);
  color: hsl(var(--muted-foreground));
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-card .account-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background-color: hsl(var(--muted) / 0.3);
  font-size: var(--text-xs);
}

.account-card .account-stats dt {
  color: hsl(var(--muted-foreground));
}

.account-card .account-stats dd {
  font-weight: var(--font-medium);
  text-align: right;
}

.account-card .account-actions {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-top: 1px solid hsl(var(--border));
}

/* --------------------------------------------------------------------------
   Badge Component
   -------------------------------------------------------------------------- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge-default {
  background-color: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
}

.badge-primary {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.badge-success {
  background-color: hsl(var(--success) / 0.15);
  color: hsl(var(--success));
}

.badge-warning {
  background-color: hsl(var(--warning) / 0.15);
  color: hsl(142 76% 26%);
}

[data-theme="dark"] .badge-warning {
  color: hsl(var(--warning));
}

.badge-error {
  background-color: hsl(var(--error) / 0.15);
  color: hsl(var(--error));
}

.badge-info {
  background-color: hsl(var(--info) / 0.15);
  color: hsl(var(--info));
}

.badge-outline {
  background-color: transparent;
  border: 1px solid hsl(var(--border));
  color: hsl(var(--foreground));
}

/* Status Dot */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  display: inline-block;
}

.status-dot.active { background-color: hsl(var(--success)); }
.status-dot.paused { background-color: hsl(var(--warning)); }
.status-dot.error { background-color: hsl(var(--error)); }
.status-dot.inactive { background-color: hsl(var(--muted-foreground)); }

/* --------------------------------------------------------------------------
   Input Component
   -------------------------------------------------------------------------- */

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

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

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

.form-input {
  width: 100%;
  height: 2.5rem;
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  font-family: inherit;
  color: hsl(var(--foreground));
  background-color: hsl(var(--background));
  border: 1px solid hsl(var(--input));
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
  outline: none;
  border-color: hsl(var(--ring));
  box-shadow: 0 0 0 3px hsl(var(--ring) / 0.1);
}

.form-input::placeholder {
  color: hsl(var(--muted-foreground));
}

.form-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background-color: hsl(var(--muted));
}

.form-input.error {
  border-color: hsl(var(--error));
}

textarea.form-input {
  height: auto;
  min-height: 5rem;
  padding: var(--space-3);
  resize: vertical;
}

.form-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 var(--space-3) center;
  background-repeat: no-repeat;
  background-size: 1.25rem;
  padding-right: 2.5rem;
}

.form-hint {
  font-size: var(--text-xs);
  color: hsl(var(--muted-foreground));
  margin-top: var(--space-1);
}

.form-error {
  font-size: var(--text-xs);
  color: hsl(var(--error));
  margin-top: var(--space-1);
}

/* Checkbox & Radio */
.form-checkbox,
.form-radio {
  width: 1rem;
  height: 1rem;
  accent-color: hsl(var(--primary));
  cursor: pointer;
}

.checkbox-label,
.radio-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Table Component
   -------------------------------------------------------------------------- */

.table-container {
  width: 100%;
  overflow-x: auto;
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-lg);
}

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

.table thead {
  background-color: hsl(var(--muted) / 0.5);
}

.table th {
  text-align: left;
  font-weight: var(--font-medium);
  color: hsl(var(--muted-foreground));
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid hsl(var(--border));
  white-space: nowrap;
}

.table th.sortable {
  cursor: pointer;
  user-select: none;
}

.table th.sortable:hover {
  color: hsl(var(--foreground));
}

.table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid hsl(var(--border));
  color: hsl(var(--foreground));
}

.table tbody tr:last-child td {
  border-bottom: none;
}

.table tbody tr:hover {
  background-color: hsl(var(--muted) / 0.3);
}

.table-actions {
  display: flex;
  gap: var(--space-1);
  justify-content: flex-end;
}

/* --------------------------------------------------------------------------
   Dialog/Modal Component
   -------------------------------------------------------------------------- */

.dialog-overlay {
  position: fixed;
  inset: 0;
  background-color: hsl(var(--background) / 0.8);
  backdrop-filter: blur(4px);
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.dialog-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.dialog {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  z-index: 51;
  width: 100%;
  max-width: 32rem;
  max-height: calc(100vh - 4rem);
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transition: transform var(--transition-base), opacity var(--transition-base);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.dialog.open {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid hsl(var(--border));
}

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

.dialog-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: none;
  background: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
  color: hsl(var(--muted-foreground));
  transition: background-color var(--transition-fast);
}

.dialog-close:hover {
  background-color: hsl(var(--muted));
}

.dialog-content {
  padding: var(--space-6);
  overflow-y: auto;
  flex: 1;
}

.dialog-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid hsl(var(--border));
  background-color: hsl(var(--muted) / 0.3);
}

.dialog-lg {
  max-width: 48rem;
}

.dialog-xl {
  max-width: 64rem;
}

/* --------------------------------------------------------------------------
   Sheet (Slide-over) Component
   -------------------------------------------------------------------------- */

.sheet-overlay {
  position: fixed;
  inset: 0;
  background-color: hsl(var(--background) / 0.8);
  backdrop-filter: blur(4px);
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.sheet-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.sheet {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 28rem;
  background-color: hsl(var(--card));
  border-left: 1px solid hsl(var(--border));
  box-shadow: var(--shadow-lg);
  z-index: 51;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  display: flex;
  flex-direction: column;
}

.sheet.open {
  transform: translateX(0);
}

.sheet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid hsl(var(--border));
}

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

.sheet-content {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-6);
}

.sheet-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid hsl(var(--border));
  background-color: hsl(var(--muted) / 0.3);
}

/* --------------------------------------------------------------------------
   Dropdown Menu Component
   -------------------------------------------------------------------------- */

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

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 10rem;
  background-color: hsl(var(--popover));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--space-1);
  z-index: 50;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}

.dropdown-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px);
}

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

.dropdown-item:hover {
  background-color: hsl(var(--accent));
}

.dropdown-item.destructive {
  color: hsl(var(--error));
}

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

/* --------------------------------------------------------------------------
   Tabs Component
   -------------------------------------------------------------------------- */

.tabs {
  display: flex;
  flex-direction: column;
}

.tabs-list {
  display: flex;
  gap: var(--space-1);
  padding: var(--space-1);
  background-color: hsl(var(--muted));
  border-radius: var(--radius-md);
  width: fit-content;
}

.tab-trigger {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: hsl(var(--muted-foreground));
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.tab-trigger:hover {
  color: hsl(var(--foreground));
}

.tab-trigger.active {
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  box-shadow: var(--shadow-sm);
}

.tab-content {
  margin-top: var(--space-4);
}

/* Underline variant */
.tabs-list.underline {
  background: none;
  border-bottom: 1px solid hsl(var(--border));
  padding: 0;
  gap: 0;
  border-radius: 0;
}

.tabs-list.underline .tab-trigger {
  border-radius: 0;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  padding: var(--space-3) var(--space-4);
}

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

/* --------------------------------------------------------------------------
   Toast/Notification Component
   -------------------------------------------------------------------------- */

.toast-container {
  position: fixed;
  bottom: var(--space-4);
  right: var(--space-4);
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  pointer-events: auto;
  min-width: 20rem;
  max-width: 28rem;
  animation: toast-in 0.3s ease-out;
}

.toast.toast-out {
  animation: toast-out 0.2s ease-in forwards;
}

@keyframes toast-in {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes toast-out {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

.toast-icon {
  flex-shrink: 0;
  width: 1.25rem;
  height: 1.25rem;
}

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

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

.toast-message {
  font-size: var(--text-sm);
  color: hsl(var(--muted-foreground));
  margin-top: var(--space-1);
}

.toast-close {
  flex-shrink: 0;
  padding: var(--space-1);
  background: none;
  border: none;
  cursor: pointer;
  color: hsl(var(--muted-foreground));
  border-radius: var(--radius-sm);
}

.toast-close:hover {
  background-color: hsl(var(--muted));
}

.toast.success { border-left: 3px solid hsl(var(--success)); }
.toast.error { border-left: 3px solid hsl(var(--error)); }
.toast.warning { border-left: 3px solid hsl(var(--warning)); }
.toast.info { border-left: 3px solid hsl(var(--info)); }

/* --------------------------------------------------------------------------
   Progress Component
   -------------------------------------------------------------------------- */

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

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

.progress-bar.success { background-color: hsl(var(--success)); }
.progress-bar.warning { background-color: hsl(var(--warning)); }
.progress-bar.error { background-color: hsl(var(--error)); }
.progress-bar.info { background-color: hsl(var(--info)); }

/* --------------------------------------------------------------------------
   Avatar Component
   -------------------------------------------------------------------------- */

.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  background-color: hsl(var(--muted));
  color: hsl(var(--muted-foreground));
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  overflow: hidden;
}

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

.avatar-sm { width: 2rem; height: 2rem; font-size: var(--text-xs); }
.avatar-lg { width: 3rem; height: 3rem; font-size: var(--text-base); }
.avatar-xl { width: 4rem; height: 4rem; font-size: var(--text-lg); }

/* Avatar with status */
.avatar-wrapper {
  position: relative;
  display: inline-block;
}

.avatar-status {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: var(--radius-full);
  border: 2px solid hsl(var(--background));
}

/* --------------------------------------------------------------------------
   Skeleton Loading Component
   -------------------------------------------------------------------------- */

.skeleton {
  background: linear-gradient(
    90deg,
    hsl(var(--muted)) 25%,
    hsl(var(--muted) / 0.5) 50%,
    hsl(var(--muted)) 75%
  );
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

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

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

.skeleton-text:last-child {
  width: 80%;
}

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

.skeleton-avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
}

.skeleton-card {
  height: 8rem;
}

/* --------------------------------------------------------------------------
   Empty State Component
   -------------------------------------------------------------------------- */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-4);
  text-align: center;
}

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

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

.empty-state-description {
  font-size: var(--text-sm);
  color: hsl(var(--muted-foreground));
  max-width: 20rem;
  margin-bottom: var(--space-4);
}

/* --------------------------------------------------------------------------
   Breadcrumb Component
   -------------------------------------------------------------------------- */

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

.breadcrumb-item {
  color: hsl(var(--muted-foreground));
}

.breadcrumb-item a {
  color: hsl(var(--muted-foreground));
  transition: color var(--transition-fast);
}

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

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

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

/* --------------------------------------------------------------------------
   Pagination Component
   -------------------------------------------------------------------------- */

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

.pagination-info {
  font-size: var(--text-sm);
  color: hsl(var(--muted-foreground));
  margin-right: var(--space-4);
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 var(--space-2);
  font-size: var(--text-sm);
  color: hsl(var(--foreground));
  background: none;
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
  background-color: hsl(var(--accent));
  border-color: hsl(var(--accent));
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-btn.active {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
  border-color: hsl(var(--primary));
}

/* --------------------------------------------------------------------------
   Tooltip Component
   -------------------------------------------------------------------------- */

[data-tooltip] {
  position: relative;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-normal);
  color: hsl(var(--popover-foreground));
  background-color: hsl(var(--popover));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
  pointer-events: none;
  z-index: 50;
  margin-bottom: var(--space-2);
}

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

/* --------------------------------------------------------------------------
   Timeline Component (for Tracking)
   -------------------------------------------------------------------------- */

.timeline {
  position: relative;
  padding-left: var(--space-8);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0.75rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: hsl(var(--border));
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-6);
}

.timeline-item:last-child {
  padding-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: calc(-1 * var(--space-8) + 0.5rem);
  width: 0.75rem;
  height: 0.75rem;
  border-radius: var(--radius-full);
  background-color: hsl(var(--muted));
  border: 2px solid hsl(var(--background));
}

.timeline-marker.active {
  background-color: hsl(var(--success));
}

.timeline-marker.current {
  background-color: hsl(var(--info));
  box-shadow: 0 0 0 4px hsl(var(--info) / 0.2);
}

.timeline-content {
  background-color: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
}

.timeline-time {
  font-size: var(--text-xs);
  color: hsl(var(--muted-foreground));
  margin-bottom: var(--space-1);
}

.timeline-title {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: hsl(var(--foreground));
}

.timeline-description {
  font-size: var(--text-xs);
  color: hsl(var(--muted-foreground));
  margin-top: var(--space-1);
}

/* --------------------------------------------------------------------------
   Filter Chips Component
   -------------------------------------------------------------------------- */

.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-sm);
  color: hsl(var(--muted-foreground));
  background-color: hsl(var(--secondary));
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-chip:hover {
  background-color: hsl(var(--accent));
}

.filter-chip.active {
  background-color: hsl(var(--primary));
  color: hsl(var(--primary-foreground));
}

.filter-chip .chip-count {
  font-size: var(--text-xs);
  padding: 0 var(--space-1);
  background-color: hsl(var(--background) / 0.2);
  border-radius: var(--radius-full);
}