/*
 * Maxi Track - Modern Component Library
 * Production-grade UI components built on the modern design system
 */

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  height: var(--btn-height-md);
  padding: 0 var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--btn-font-weight);
  line-height: 1;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--btn-radius);
  cursor: pointer;
  transition: var(--transition-all);
  white-space: nowrap;
  user-select: none;
}

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

.btn:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

/* Button Sizes */
.btn-sm {
  height: var(--btn-height-sm);
  padding: 0 var(--space-3);
  font-size: var(--text-xs);
  border-radius: var(--radius-md);
}

.btn-lg {
  height: var(--btn-height-lg);
  padding: 0 var(--space-6);
  font-size: var(--text-base);
}

.btn-xl {
  height: 3.5rem;
  padding: 0 var(--space-8);
  font-size: var(--text-lg);
}

/* Primary Button - Warm Coral */
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-500) 0%, var(--color-primary-600) 100%);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-sm), 0 1px 2px rgba(249, 109, 77, 0.2);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-400) 0%, var(--color-primary-500) 100%);
  box-shadow: var(--shadow-md), var(--shadow-primary);
  transform: translateY(-1px);
}

.btn-primary:active {
  background: var(--color-primary-700);
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Secondary Button */
.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-default);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:active {
  background: var(--bg-muted);
}

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

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

.btn-ghost:active {
  background: var(--bg-muted);
}

/* Success Button - Emerald */
.btn-success {
  background: linear-gradient(135deg, var(--color-success-500) 0%, var(--color-success-600) 100%);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-sm), 0 1px 2px rgba(16, 185, 129, 0.2);
}

.btn-success:hover {
  background: linear-gradient(135deg, var(--color-success-400) 0%, var(--color-success-500) 100%);
  box-shadow: var(--shadow-md), var(--shadow-success);
  transform: translateY(-1px);
}

/* Danger Button */
.btn-danger {
  background: linear-gradient(135deg, var(--color-danger-500) 0%, var(--color-danger-600) 100%);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-sm), 0 1px 2px rgba(239, 68, 68, 0.2);
}

.btn-danger:hover {
  background: linear-gradient(135deg, var(--color-danger-400) 0%, var(--color-danger-500) 100%);
  box-shadow: var(--shadow-md), var(--shadow-danger);
  transform: translateY(-1px);
}

/* Warning Button */
.btn-warning {
  background: linear-gradient(135deg, var(--color-warning-500) 0%, var(--color-warning-600) 100%);
  color: white;
  border-color: transparent;
}

.btn-warning:hover {
  background: linear-gradient(135deg, var(--color-warning-400) 0%, var(--color-warning-500) 100%);
  box-shadow: var(--shadow-md), var(--shadow-warning);
  transform: translateY(-1px);
}

/* Outline Variants */
.btn-outline-primary {
  background: transparent;
  color: var(--color-primary-600);
  border-color: var(--color-primary-300);
}

.btn-outline-primary:hover {
  background: var(--color-primary-50);
  border-color: var(--color-primary-400);
}

.btn-outline-success {
  background: transparent;
  color: var(--color-success-600);
  border-color: var(--color-success-300);
}

.btn-outline-success:hover {
  background: var(--color-success-50);
  border-color: var(--color-success-400);
}

.btn-outline-danger {
  background: transparent;
  color: var(--color-danger-600);
  border-color: var(--color-danger-300);
}

.btn-outline-danger:hover {
  background: var(--color-danger-50);
  border-color: var(--color-danger-400);
}

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

.btn-outline-secondary:hover {
  background: var(--bg-subtle);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

/* Info Button - Blue */
.btn-info {
  background: linear-gradient(135deg, var(--color-info-500) 0%, var(--color-info-600) 100%);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-sm), 0 1px 2px rgba(59, 130, 246, 0.2);
}

.btn-info:hover {
  background: linear-gradient(135deg, var(--color-info-400) 0%, var(--color-info-500) 100%);
  box-shadow: var(--shadow-md), var(--shadow-info);
  transform: translateY(-1px);
}

.btn-outline-info {
  background: transparent;
  color: var(--color-info-600);
  border-color: var(--color-info-300);
}

.btn-outline-info:hover {
  background: var(--color-info-50);
  border-color: var(--color-info-400);
}

/* Discord Button */
.btn-discord {
  background: #5865F2;
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-sm), 0 1px 2px rgba(88, 101, 242, 0.2);
}

.btn-discord:hover {
  background: #4752C4;
  box-shadow: var(--shadow-md), 0 0 20px rgba(88, 101, 242, 0.3);
  transform: translateY(-1px);
}

/* Icon Button */
.btn-icon {
  width: var(--btn-height-md);
  height: var(--btn-height-md);
  padding: 0;
  border-radius: var(--radius-lg);
}

.btn-icon.btn-sm {
  width: var(--btn-height-sm);
  height: var(--btn-height-sm);
}

.btn-icon.btn-lg {
  width: var(--btn-height-lg);
  height: var(--btn-height-lg);
}

/* Button with loading state */
.btn.loading {
  position: relative;
  color: transparent;
  pointer-events: none;
}

.btn.loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.btn-primary.loading::after,
.btn-success.loading::after,
.btn-danger.loading::after,
.btn-warning.loading::after {
  border-color: rgba(255, 255, 255, 0.4);
  border-right-color: white;
}

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

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

.btn-group .btn:first-child {
  border-radius: var(--btn-radius) 0 0 var(--btn-radius);
}

.btn-group .btn:last-child {
  border-radius: 0 var(--btn-radius) var(--btn-radius) 0;
}

.btn-group .btn:not(:last-child) {
  border-right-width: 0;
}

/* ============================================
   CARDS
   ============================================ */
.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  box-shadow: var(--card-shadow);
  transition: var(--transition-shadow), var(--transition-transform);
}

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

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

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

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

.card-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--card-padding);
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-subtle);
  border-radius: 0 0 var(--card-radius) var(--card-radius);
}

/* Card with accent border */
.card-accent {
  border-top: 3px solid var(--color-primary-500);
}

.card-accent-success {
  border-top: 3px solid var(--color-success-500);
}

.card-accent-warning {
  border-top: 3px solid var(--color-warning-500);
}

.card-accent-danger {
  border-top: 3px solid var(--color-danger-500);
}

.card-accent-info {
  border-top: 3px solid var(--color-info-500);
}

/* ============================================
   STAT CARDS - The star of the show
   ============================================ */
.stat-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--card-radius);
  padding: var(--space-5);
  overflow: hidden;
  transition: var(--transition-all);
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--stat-accent-color, var(--color-primary-500));
}

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

.stat-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.stat-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--stat-icon-bg, var(--color-primary-50));
  color: var(--stat-icon-color, var(--color-primary-600));
  border-radius: var(--radius-xl);
  font-size: 1.25rem;
}

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

.stat-card-trend.up {
  background: var(--color-success-50);
  color: var(--color-success-700);
}

.stat-card-trend.down {
  background: var(--color-danger-50);
  color: var(--color-danger-700);
}

.stat-card-trend.neutral {
  background: var(--bg-subtle);
  color: var(--text-secondary);
}

.stat-card-value {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: var(--space-1);
  animation: countUp 0.4s var(--ease-out);
}

.stat-card-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.stat-card-subtitle {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
  margin-top: var(--space-1);
}

/* Stat card mini chart */
.stat-card-chart {
  margin-top: var(--space-4);
  height: 40px;
}

/* Stat card variants */
.stat-card.primary {
  --stat-accent-color: var(--color-primary-500);
  --stat-icon-bg: var(--color-primary-50);
  --stat-icon-color: var(--color-primary-600);
}

.stat-card.success {
  --stat-accent-color: var(--color-success-500);
  --stat-icon-bg: var(--color-success-50);
  --stat-icon-color: var(--color-success-600);
}

.stat-card.warning {
  --stat-accent-color: var(--color-warning-500);
  --stat-icon-bg: var(--color-warning-50);
  --stat-icon-color: var(--color-warning-600);
}

.stat-card.danger {
  --stat-accent-color: var(--color-danger-500);
  --stat-icon-bg: var(--color-danger-50);
  --stat-icon-color: var(--color-danger-600);
}

.stat-card.info {
  --stat-accent-color: var(--color-info-500);
  --stat-icon-bg: var(--color-info-50);
  --stat-icon-color: var(--color-info-600);
}

/* Dark mode stat card adjustments */
[data-theme="dark"] .stat-card,
.dark .stat-card {
  --stat-icon-bg: rgba(249, 109, 77, 0.15);
}

[data-theme="dark"] .stat-card.success,
.dark .stat-card.success {
  --stat-icon-bg: rgba(16, 185, 129, 0.15);
}

[data-theme="dark"] .stat-card.warning,
.dark .stat-card.warning {
  --stat-icon-bg: rgba(245, 158, 11, 0.15);
}

[data-theme="dark"] .stat-card.danger,
.dark .stat-card.danger {
  --stat-icon-bg: rgba(239, 68, 68, 0.15);
}

[data-theme="dark"] .stat-card.info,
.dark .stat-card.info {
  --stat-icon-bg: rgba(14, 165, 233, 0.15);
}

[data-theme="dark"] .stat-card-trend.up,
.dark .stat-card-trend.up {
  background: rgba(16, 185, 129, 0.15);
}

[data-theme="dark"] .stat-card-trend.down,
.dark .stat-card-trend.down {
  background: rgba(239, 68, 68, 0.15);
}

/* Stats grid - even distribution by default (2x2 for 4 cards) */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: var(--space-5);
}

/* 3-column layout for 3 or 6 cards */
.stats-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

/* 4-column layout for very wide screens */
@media (min-width: 1280px) {
  .stats-grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }

  .stats-grid-5 {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* 5-card layout: 3+2 on desktop */
.stats-grid-5 {
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
  .stats-grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Last 2 cards center on their own row */
  .stats-grid-5 > :nth-child(4),
  .stats-grid-5 > :nth-child(5) {
    grid-column: span 1;
  }
}

/* Tablet: 2 columns */
@media (max-width: 767px) {
  .stats-grid,
  .stats-grid-3,
  .stats-grid-4,
  .stats-grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile: 1 column */
@media (max-width: 480px) {
  .stats-grid,
  .stats-grid-3,
  .stats-grid-4,
  .stats-grid-5 {
    grid-template-columns: 1fr;
  }
}

/* Compact Stats Bar */
.stats-bar {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-5) var(--space-6);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
}

.stat-item {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
}

.stat-icon {
  font-size: 1.25rem;
  align-self: center;
}

.stat-icon.primary { color: var(--color-primary-500); }
.stat-icon.success { color: var(--color-success-500); }
.stat-icon.info { color: var(--color-info-500); }
.stat-icon.danger { color: var(--color-danger-500); }
.stat-icon.warning { color: var(--color-warning-500); }

.stat-item .stat-value {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  color: var(--text-primary);
  line-height: 1;
}

.stat-item .stat-label {
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: var(--text-muted);
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}

.stat-divider {
  width: 1px;
  height: 32px;
  background: rgba(255, 255, 255, 0.1);
}

.stat-item.low-stock .stat-value {
  color: var(--color-danger-500);
}

/* Stock Level Badges */
.stock-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
  line-height: 1;
}

.stock-badge.critical {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-danger-500);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.stock-badge.low {
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-warning-600);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.stock-badge.moderate {
  background: rgba(14, 165, 233, 0.15);
  color: var(--color-info-500);
  border: 1px solid rgba(14, 165, 233, 0.3);
}

.stock-badge.healthy {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success-500);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.stock-badge.out-of-stock {
  background: rgba(107, 114, 128, 0.15);
  color: var(--text-tertiary);
  border: 1px solid rgba(107, 114, 128, 0.3);
}

/* Legacy classes for backwards compatibility */
.stock-badge.in-stock {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success-500);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.stock-badge.low-stock {
  background: rgba(239, 68, 68, 0.15);
  color: var(--color-danger-500);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Stock indicator with bar */
.stock-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
}

.stock-bar {
  width: 48px;
  height: 4px;
  background: var(--bg-elevated);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.stock-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}

.stock-bar-fill.critical { background: var(--color-danger-500); }
.stock-bar-fill.low { background: var(--color-warning-500); }
.stock-bar-fill.moderate { background: var(--color-info-500); }
.stock-bar-fill.healthy { background: var(--color-success-500); }

/* Stock Level Filter Chips */
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 0.15s ease, transform 0.1s ease;
  position: relative;
  overflow: hidden;
}

.filter-chip:hover {
  background: var(--bg-elevated);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.filter-chip:active {
  transform: scale(0.95);
}

.filter-chip.active {
  background: var(--color-primary-500);
  border-color: var(--color-primary-500);
  color: white;
}

/* Ripple effect */
.filter-chip::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.3) 0%, transparent 70%);
  opacity: 0;
  transform: scale(0);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.filter-chip:active::after {
  opacity: 1;
  transform: scale(2);
  transition: opacity 0s, transform 0s;
}

.chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.chip-dot.healthy { background: var(--color-success-500); }
.chip-dot.moderate { background: var(--color-info-500); }
.chip-dot.low { background: var(--color-warning-500); }
.chip-dot.critical { background: var(--color-danger-500); }
.chip-dot.out-of-stock { background: var(--text-tertiary); }

.filter-chip.active .chip-dot {
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.3);
}

.chip-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 var(--space-1);
  font-size: 11px;
  font-weight: var(--font-semibold);
  background: var(--bg-elevated);
  border-radius: var(--radius-full);
  margin-left: var(--space-1);
}

.filter-chip.active .chip-count {
  background: rgba(255, 255, 255, 0.25);
  color: white;
}

/* Stats Bar Responsive */
@media (max-width: 768px) {
  .stats-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    padding: var(--space-4);
  }

  .stat-divider {
    display: none;
  }

  .stat-item {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
    padding: var(--space-3);
    background: var(--bg-elevated);
    border-radius: var(--radius-md);
  }

  .stat-item .stat-icon {
    font-size: 1.25rem;
  }

  .stat-item .stat-value {
    font-size: var(--text-lg);
  }

  .stat-item .stat-label {
    font-size: var(--text-xs);
  }
}

@media (max-width: 480px) {
  .stats-bar {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2);
    padding: var(--space-3);
  }

  .stat-item {
    padding: var(--space-2);
    min-width: unset;
  }

  .stat-item .stat-value {
    font-size: var(--text-base);
  }
}

/* Search Input with Icon */
.search-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  font-size: 0.95rem;
  pointer-events: none;
  z-index: 1;
}

.search-input-with-icon {
  padding-left: var(--space-9) !important;
}

/* Sortable Table Headers */
.table th.sortable {
  cursor: pointer;
  user-select: none;
  transition: color 0.15s ease;
}

.table th.sortable:hover {
  color: var(--color-primary-400);
}

.table th.sortable .sort-icon {
  font-size: 0.75rem;
  opacity: 0.4;
  margin-left: var(--space-1);
  transition: opacity 0.15s ease;
}

.table th.sortable:hover .sort-icon {
  opacity: 0.7;
}

.table th.sortable.asc .sort-icon,
.table th.sortable.desc .sort-icon {
  opacity: 1;
  color: var(--color-primary-500);
}

/* Muted value for $0.00 */
.value-zero {
  color: var(--text-tertiary) !important;
  font-weight: var(--font-normal) !important;
}

/* Icon Action Buttons */
.action-btn-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.15s ease;
  position: relative;
}

.icon-btn:hover {
  background: var(--bg-elevated);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.icon-btn:active {
  transform: scale(0.95);
}

.icon-btn.sell:hover {
  background: rgba(16, 185, 129, 0.1);
  border-color: var(--color-success-500);
  color: var(--color-success-500);
}

.icon-btn.adjust:hover {
  background: rgba(14, 165, 233, 0.1);
  border-color: var(--color-info-500);
  color: var(--color-info-500);
}

.icon-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.icon-btn:disabled:hover {
  background: var(--bg-surface);
  border-color: var(--border-default);
  color: var(--text-secondary);
  transform: none;
}

/* Tooltips */
.icon-btn[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) scale(0.9);
  padding: var(--space-1) var(--space-2);
  background: var(--bg-elevated);
  color: var(--text-primary);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  white-space: nowrap;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-default);
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: all 0.15s ease;
  z-index: 10;
}

.icon-btn[data-tooltip]::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: var(--border-default);
  opacity: 0;
  pointer-events: none;
  transition: all 0.15s ease;
  z-index: 10;
}

.icon-btn[data-tooltip]:hover::after,
.icon-btn[data-tooltip]:hover::before {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}

.icon-btn[data-tooltip]:hover::before {
  transform: translateX(-50%);
}

/* Inventory Table Responsive */
@media (max-width: 768px) {
  /* Hide avg cost column on tablet */
  .table th:nth-child(3),
  .table td:nth-child(3) {
    display: none;
  }

  /* Compact product column */
  .table td:first-child {
    max-width: 200px;
  }

  .table td:first-child > div {
    flex-wrap: nowrap;
  }

  .table td:first-child > div > div:last-child {
    min-width: 0;
    overflow: hidden;
  }

  .table td:first-child > div > div:last-child > div:first-child {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}

@media (max-width: 576px) {
  /* Hide value column on mobile, keep stock and actions */
  .table th:nth-child(4),
  .table td:nth-child(4) {
    display: none;
  }

  /* Smaller product image */
  .table td:first-child > div > div:first-child {
    width: 36px !important;
    height: 36px !important;
  }

  /* Compact icon buttons on mobile */
  .icon-btn {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }

  .action-btn-group {
    gap: var(--space-1);
  }

  /* Tighter table padding */
  .table th,
  .table td {
    padding: var(--space-2);
  }
}

/* ============================================
   FORM INPUTS
   ============================================ */
.form-group {
  margin-bottom: var(--space-5);
}

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

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

.form-input,
.form-select,
.form-textarea {
  display: block;
  width: 100%;
  height: var(--input-height);
  padding: 0 var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--text-primary);
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--input-radius);
  transition: var(--transition-all);
}

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

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: var(--input-focus-ring);
}

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

.form-input:disabled,
.form-select:disabled,
.form-textarea:disabled {
  background: var(--bg-subtle);
  color: var(--text-tertiary);
  cursor: not-allowed;
}

/* Input sizes */
.form-input-sm {
  height: var(--input-height-sm);
  font-size: var(--text-sm);
  padding: 0 var(--space-2-5);
}

.form-input-lg {
  height: var(--input-height-lg);
  font-size: var(--text-lg);
  padding: 0 var(--space-4);
}

/* Textarea */
.form-textarea {
  height: auto;
  min-height: 100px;
  padding: var(--space-3);
  resize: vertical;
}

/* Select */
.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='%2378716c' 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: 16px;
  padding-right: var(--space-10);
}

/* Enhanced Filter Dropdowns */
.filter-select {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-8) var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
  min-width: 120px;
}

.filter-select:hover {
  background-color: var(--bg-elevated);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

.filter-select:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.15);
}

/* SKU Code Badge */
.sku-badge {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  font-family: var(--font-mono, monospace);
  color: var(--color-primary-400);
  background: rgba(249, 115, 22, 0.1);
  border-radius: var(--radius-sm);
  letter-spacing: 0.025em;
}

/* Critical Row Emphasis */
.table tr.row-critical {
  background: rgba(239, 68, 68, 0.05);
  border-left: 3px solid var(--color-danger-500);
}

.table tr.row-critical:hover {
  background: rgba(239, 68, 68, 0.08);
}

.table tr.row-out-of-stock {
  background: rgba(107, 114, 128, 0.05);
  border-left: 3px solid var(--text-tertiary);
}

.table tr.row-out-of-stock:hover {
  background: rgba(107, 114, 128, 0.08);
}

/* Enhanced Pagination */
.pagination-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  margin-top: var(--space-4);
}

.pagination-info {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

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

.pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  background: var(--bg-elevated);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s ease;
}

.pagination-btn:hover:not(:disabled) {
  background: var(--bg-subtle);
  border-color: var(--border-hover);
  color: var(--text-primary);
}

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

.pagination-btn i {
  font-size: 1rem;
}

.page-indicator {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-primary);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
}

/* Input with icon */
.input-group {
  position: relative;
}

.input-group .form-input {
  padding-left: var(--space-10);
}

.input-group-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

.input-group-append {
  position: absolute;
  right: var(--space-1);
  top: 50%;
  transform: translateY(-50%);
}

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

.form-input.error:focus,
.form-select.error:focus,
.form-textarea.error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.form-input.success,
.form-select.success,
.form-textarea.success {
  border-color: var(--color-success-500);
}

.form-error {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-danger-600);
  margin-top: var(--space-2);
}

.form-hint {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  margin-top: var(--space-2);
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  cursor: pointer;
}

.form-check-input {
  appearance: none;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition-all);
  flex-shrink: 0;
}

.form-check-input[type="radio"] {
  border-radius: 50%;
}

.form-check-input:hover {
  border-color: var(--color-primary-400);
}

.form-check-input:checked {
  background: var(--color-primary-500);
  border-color: var(--color-primary-500);
  background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3e%3c/svg%3e");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

.form-check-input[type="radio"]:checked {
  background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3ccircle cx='8' cy='8' r='4'/%3e%3c/svg%3e");
}

.form-check-input:focus-visible {
  box-shadow: var(--input-focus-ring);
}

.form-check-label {
  font-size: var(--text-base);
  color: var(--text-primary);
  user-select: none;
}

/* Toggle Switch */
.toggle {
  position: relative;
  display: inline-flex;
  align-items: center;
  cursor: pointer;
}

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

.toggle-slider {
  position: relative;
  width: 44px;
  height: 24px;
  background: var(--color-gray-300);
  border-radius: var(--radius-full);
  transition: var(--transition-colors);
}

.toggle-slider::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-200) var(--ease-spring);
}

.toggle-input:checked + .toggle-slider {
  background: var(--color-primary-500);
}

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

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

.toggle-label {
  margin-left: var(--space-3);
  font-size: var(--text-base);
  color: var(--text-primary);
}

/* ============================================
   BADGES
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2-5);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  line-height: 1.4;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

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

.badge-secondary {
  background: var(--bg-subtle);
  color: var(--text-secondary);
}

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

.badge-warning {
  background: var(--color-warning-100);
  color: var(--color-warning-800);
}

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

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

/* Badge with dot */
.badge-dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* Dark mode badges */
[data-theme="dark"] .badge-primary,
.dark .badge-primary {
  background: rgba(249, 109, 77, 0.2);
  color: var(--color-primary-300);
}

[data-theme="dark"] .badge-success,
.dark .badge-success {
  background: rgba(16, 185, 129, 0.2);
  color: var(--color-success-300);
}

[data-theme="dark"] .badge-warning,
.dark .badge-warning {
  background: rgba(245, 158, 11, 0.2);
  color: var(--color-warning-300);
}

[data-theme="dark"] .badge-danger,
.dark .badge-danger {
  background: rgba(239, 68, 68, 0.2);
  color: var(--color-danger-300);
}

[data-theme="dark"] .badge-info,
.dark .badge-info {
  background: rgba(14, 165, 233, 0.2);
  color: var(--color-info-300);
}

/* Bootstrap-compatible badge aliases */
.badge.bg-primary { background: var(--color-primary-500); color: white; }
.badge.bg-secondary { background: var(--bg-muted); color: var(--text-secondary); }
.badge.bg-success { background: var(--color-success-500); color: white; }
.badge.bg-warning { background: var(--color-warning-500); color: white; }
.badge.bg-danger { background: var(--color-danger-500); color: white; }
.badge.bg-info { background: var(--color-info-500); color: white; }
.badge.bg-light { background: var(--bg-subtle); color: var(--text-primary); }
.badge.bg-dark { background: var(--bg-inverse); color: var(--text-inverse); }

/* Solid badge variants (filled background) */
.badge-solid.badge-primary { background: var(--color-primary-500); color: white; }
.badge-solid.badge-success { background: var(--color-success-500); color: white; }
.badge-solid.badge-warning { background: var(--color-warning-500); color: white; }
.badge-solid.badge-danger { background: var(--color-danger-500); color: white; }
.badge-solid.badge-info { background: var(--color-info-500); color: white; }

/* Special badge variants */
.badge-purple {
  background: rgba(139, 92, 246, 0.15);
  color: #7c3aed;
}

[data-theme="dark"] .badge-purple,
.dark .badge-purple {
  background: rgba(139, 92, 246, 0.2);
  color: #a78bfa;
}

.badge.bg-purple { background: #8b5cf6; color: white; }

/* ============================================
   ALERTS
   ============================================ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
}

.alert-icon {
  flex-shrink: 0;
  margin-top: 1px;
}

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

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

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

.alert-dismiss {
  flex-shrink: 0;
  background: none;
  border: none;
  padding: var(--space-1);
  cursor: pointer;
  opacity: 0.7;
  transition: var(--transition-colors);
}

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

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

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

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

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

/* ============================================
   TABLES
   ============================================ */
.table-container {
  overflow-x: auto;
  border: 1px solid var(--table-border);
  border-radius: var(--radius-lg);
}

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

.table th {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-weight: var(--font-semibold);
  color: var(--text-secondary);
  background: var(--table-header-bg);
  border-bottom: 1px solid var(--table-border);
  white-space: nowrap;
  text-transform: uppercase;
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
}

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

.table tbody tr {
  transition: var(--transition-colors);
}

.table tbody tr:hover {
  background: var(--table-row-hover);
}

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

/* Sortable columns */
.table th.sortable {
  cursor: pointer;
  user-select: none;
}

.table th.sortable:hover {
  background: var(--bg-muted);
}

.table th.sortable::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  margin-left: var(--space-2);
  vertical-align: middle;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  opacity: 0.3;
}

.table th.sortable.asc::after {
  border-bottom: 5px solid currentColor;
  opacity: 1;
}

.table th.sortable.desc::after {
  border-top: 5px solid currentColor;
  opacity: 1;
}

/* Table variants */
.table-striped tbody tr:nth-child(even) {
  background: var(--bg-subtle);
}

.table-compact th,
.table-compact td {
  padding: var(--space-2) var(--space-3);
}

/* Table actions column */
.table td.actions {
  text-align: right;
  white-space: nowrap;
}

/* Bootstrap-compatible table variants */
.table-hover tbody tr:hover {
  background: var(--table-row-hover);
}

.table-sm th,
.table-sm td {
  padding: var(--space-2) var(--space-3);
}

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

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

.table-borderless th,
.table-borderless td {
  border: none;
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) 0;
  gap: var(--space-4);
}

.pagination-info {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

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

.pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-all);
}

.pagination-btn:hover:not(:disabled) {
  background: var(--bg-subtle);
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.pagination-btn.active {
  background: var(--color-primary-500);
  border-color: var(--color-primary-500);
  color: white;
}

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

.pagination-ellipsis {
  padding: 0 var(--space-2);
  color: var(--text-muted);
}

/* ============================================
   MODALS
   ============================================ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  z-index: var(--z-modal-backdrop);
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-200) var(--ease-out);
}

.modal-backdrop.show,
.modal-backdrop[style*="display: flex"] {
  display: flex;
  opacity: 1;
  pointer-events: auto;
}

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  width: 100%;
  max-width: 500px;
  max-height: calc(100vh - 2rem);
  background: var(--bg-surface);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  z-index: var(--z-modal);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-200) var(--ease-out),
              transform var(--duration-200) var(--ease-spring);
  display: flex;
  flex-direction: column;
}

.modal.show,
.modal-backdrop.show .modal,
.modal-backdrop[style*="display: flex"] .modal {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) scale(1);
}

.modal-sm { max-width: 380px; }
.modal-lg { max-width: 700px; }
.modal-xl { max-width: 900px; }
.modal-full { max-width: calc(100vw - 2rem); }

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--border-subtle);
}

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

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  border-radius: var(--radius-md);
  color: var(--text-tertiary);
  cursor: pointer;
  transition: var(--transition-colors);
}

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

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

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-subtle);
  border-radius: 0 0 var(--radius-2xl) var(--radius-2xl);
}

/* ============================================
   TABS
   ============================================ */
.tabs {
  display: flex;
  gap: var(--space-1);
  border-bottom: 1px solid var(--border-subtle);
}

.tab {
  position: relative;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  transition: var(--transition-colors);
}

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

.tab.active {
  color: var(--color-primary-600);
}

.tab.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary-500);
  border-radius: var(--radius-full) var(--radius-full) 0 0;
}

.tab-content {
  padding: var(--space-5) 0;
}

.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
  animation: fadeIn var(--duration-200) var(--ease-out);
}

/* Pill tabs variant */
.tabs-pills {
  border-bottom: none;
  background: var(--bg-subtle);
  padding: var(--space-1);
  border-radius: var(--radius-lg);
  gap: var(--space-1);
}

.tabs-pills .tab {
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3);
}

.tabs-pills .tab.active {
  background: var(--bg-surface);
  box-shadow: var(--shadow-sm);
}

.tabs-pills .tab.active::after {
  display: none;
}

/* ============================================
   LOADING STATES
   ============================================ */

/* Spinner */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-default);
  border-top-color: var(--color-primary-500);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.spinner-sm {
  width: 14px;
  height: 14px;
  border-width: 1.5px;
}

.spinner-lg {
  width: 32px;
  height: 32px;
  border-width: 3px;
}

/* Skeleton loading */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-subtle) 25%,
    var(--bg-muted) 50%,
    var(--bg-subtle) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

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

.skeleton-text:last-child {
  width: 70%;
}

.skeleton-title {
  height: 1.5em;
  width: 50%;
  margin-bottom: var(--space-3);
}

.skeleton-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.skeleton-image {
  width: 100%;
  height: 200px;
}

/* Loading overlay */
.loading-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.8);
  border-radius: inherit;
  z-index: 10;
}

[data-theme="dark"] .loading-overlay,
.dark .loading-overlay {
  background: rgba(15, 17, 21, 0.8);
}

/* ============================================
   EMPTY STATES
   ============================================ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-12) var(--space-6);
  text-align: center;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-4);
  color: var(--text-muted);
  opacity: 0.5;
}

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

.empty-state-description {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  max-width: 360px;
  margin-bottom: var(--space-6);
}

/* ============================================
   TOOLTIPS
   ============================================ */
.tooltip {
  position: relative;
}

.tooltip::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  padding: var(--space-1-5) var(--space-2-5);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  color: white;
  background: var(--color-gray-900);
  border-radius: var(--radius-md);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-all);
  z-index: var(--z-tooltip);
}

.tooltip:hover::before {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-8px);
}

/* ============================================
   DROPDOWN
   ============================================ */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  padding: var(--space-1);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: var(--transition-all);
}

.dropdown.open .dropdown-menu {
  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: var(--text-primary);
  background: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-colors);
  text-align: left;
}

.dropdown-item:hover {
  background: var(--bg-subtle);
}

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

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

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

/* ============================================
   AVATARS
   ============================================ */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-primary-100);
  color: var(--color-primary-700);
  font-weight: var(--font-semibold);
  border-radius: 50%;
  overflow: hidden;
}

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

.avatar-sm { width: 32px; height: 32px; font-size: var(--text-sm); }
.avatar-lg { width: 48px; height: 48px; font-size: var(--text-lg); }
.avatar-xl { width: 64px; height: 64px; font-size: var(--text-xl); }

.avatar-group {
  display: flex;
}

.avatar-group .avatar {
  margin-left: -8px;
  border: 2px solid var(--bg-surface);
}

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

/* ============================================
   PROGRESS BAR
   ============================================ */
.progress {
  height: 8px;
  background: var(--bg-subtle);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary-500), var(--color-primary-400));
  border-radius: var(--radius-full);
  transition: width var(--duration-300) var(--ease-out);
}

.progress-bar.success {
  background: linear-gradient(90deg, var(--color-success-500), var(--color-success-400));
}

.progress-bar.warning {
  background: linear-gradient(90deg, var(--color-warning-500), var(--color-warning-400));
}

.progress-bar.danger {
  background: linear-gradient(90deg, var(--color-danger-500), var(--color-danger-400));
}

/* Progress with label */
.progress-labeled {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.progress-labeled .progress {
  flex: 1;
}

.progress-label {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  min-width: 40px;
  text-align: right;
}

/* ============================================
   FILTER BAR
   ============================================ */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
}

.filter-bar .form-input,
.filter-bar .form-select {
  width: auto;
  min-width: 150px;
}

.filter-bar .form-input:first-of-type {
  flex: 1;
  min-width: 200px;
}

/* Filter Chips Container */
.filter-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.filter-chips.mt-3 {
  margin-top: var(--space-3);
}

/* Interactive Filter Chip - for selecting filters */
.filter-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-1-5);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  background: var(--bg-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-all);
  user-select: none;
}

.filter-chip:hover {
  background: var(--bg-elevated);
  border-color: var(--color-primary-400);
  color: var(--text-primary);
}

.filter-chip.active {
  background: var(--color-primary-500);
  border-color: var(--color-primary-500);
  color: white;
}

.filter-chip.active:hover {
  background: var(--color-primary-600);
  border-color: var(--color-primary-600);
}

/* Filter chip variants */
.filter-chip.success.active {
  background: var(--color-success-500);
  border-color: var(--color-success-500);
}

.filter-chip.warning.active {
  background: var(--color-warning-500);
  border-color: var(--color-warning-500);
}

.filter-chip.danger.active {
  background: var(--color-danger-500);
  border-color: var(--color-danger-500);
}

.filter-chip.info.active {
  background: var(--color-info-500);
  border-color: var(--color-info-500);
}

/* Applied Filter Chip - for showing active filters with remove */
.filter-chip-applied {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1-5);
  padding: var(--space-1) var(--space-2) var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  border-radius: var(--radius-full);
}

.filter-chip-remove {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  background: none;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  color: currentColor;
  opacity: 0.7;
  transition: var(--transition-colors);
}

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

/* Pill Checkboxes - for multi-select filters */
.pill-checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.pill-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  cursor: pointer;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--text-secondary);
  transition: var(--transition-all);
  user-select: none;
}

.pill-checkbox:hover {
  border-color: var(--color-primary-400);
  background: var(--bg-subtle);
}

.pill-checkbox:has(input:checked) {
  background: var(--color-primary-500);
  border-color: var(--color-primary-500);
  color: white;
}

.pill-checkbox input {
  display: none;
}

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
  /* FORCE all grids to be responsive - !important overrides inline styles */
  [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }

  /* Stats grid responsive handled in stats-grid section above */

  /* Filter bar - stack vertically */
  .filter-bar,
  .filters-bar {
    flex-direction: column !important;
    align-items: stretch !important;
  }

  .filter-bar .form-input,
  .filter-bar .form-select,
  .filters-bar .form-input,
  .filters-bar .form-select,
  .filters-bar select {
    width: 100% !important;
    min-width: 0 !important;
  }

  .filter-bar .form-input:first-of-type {
    min-width: 0;
  }

  /* Modal adjustments - MUST fit viewport */
  .modal {
    max-width: calc(100vw - 2rem) !important;
    width: calc(100vw - 2rem) !important;
    margin: 1rem;
  }

  .modal-lg,
  .modal-xl {
    max-width: calc(100vw - 2rem) !important;
  }

  /* Modal internal grids - single column */
  .modal [style*="grid-template-columns"],
  .modal-body [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }

  /* Stat card - smaller padding */
  .stat-card {
    padding: var(--space-4);
  }

  .stat-card-value {
    font-size: var(--text-2xl);
  }

  /* Card padding */
  .card-body {
    padding: var(--space-4);
  }

  .card-header {
    padding: var(--space-3) var(--space-4);
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  /* Pagination */
  .pagination {
    flex-direction: column;
    gap: var(--space-3);
  }

  .pagination-controls {
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  /* FORCE inline grids single column on phones */
  [style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }
  /* Stats grid responsive handled in stats-grid section above */

  /* Even smaller stat cards */
  .stat-card {
    padding: var(--space-3);
  }

  .stat-card-value {
    font-size: var(--text-xl);
  }

  .stat-card-icon {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  /* Modal full width */
  .modal {
    max-width: calc(100vw - 1rem) !important;
    width: calc(100vw - 1rem) !important;
    margin: 0.5rem;
    border-radius: var(--radius-lg);
  }

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

  .modal-title {
    font-size: var(--text-lg);
  }

  /* Card even smaller */
  .card-body {
    padding: var(--space-3);
  }

  .card-header {
    padding: var(--space-2) var(--space-3);
  }

  /* Buttons wrap */
  .card-header-actions {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .card-header-actions .btn {
    flex: 1;
    min-width: 0;
  }

  /* Tables scroll hint */
  .table-container {
    position: relative;
  }

  .table-container::after {
    content: '→';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    padding: var(--space-2);
    background: linear-gradient(to right, transparent, var(--bg-surface));
    color: var(--text-muted);
    pointer-events: none;
    opacity: 0.7;
  }
}