/**
 * pos-ui.css — Nexus POS UI Polish Kit
 * Backlog visual improvements: skeletons, toasts, empty states,
 * scrollbars, focus rings, badges, tooltips, compact mode, etc.
 * Load AFTER tokens.css and common.css, BEFORE page-specific CSS.
 */

/* ═══════════════════════════════════════════════════════════════
   1. CUSTOM SCROLLBAR (global)
   ═══════════════════════════════════════════════════════════════ */
* { scrollbar-width: thin; scrollbar-color: var(--scrollbar-thumb, #444) var(--scrollbar-track, transparent); }
*::-webkit-scrollbar { width: 6px; height: 6px; }
*::-webkit-scrollbar-track { background: var(--scrollbar-track, transparent); }
*::-webkit-scrollbar-thumb { background: var(--scrollbar-thumb, #444); border-radius: var(--radius-full, 999px); }
*::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-thumb-hover, #666); }

/* ═══════════════════════════════════════════════════════════════
   2. SKELETON SCREENS
   ═══════════════════════════════════════════════════════════════ */
@keyframes skeleton-shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.skeleton {
  background: linear-gradient(90deg,
    var(--color-surface-1, #1a1a1a) 25%,
    var(--color-surface-2, #2a2a2a) 50%,
    var(--color-surface-1, #1a1a1a) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.6s ease-in-out infinite;
  border-radius: var(--radius-md, 8px);
  pointer-events: none;
  user-select: none;
}
.skeleton--text  { height: 1em;  width: 100%; }
.skeleton--text-sm { height: 0.75em; width: 60%; }
.skeleton--circle { width: 40px; height: 40px; border-radius: var(--radius-full, 999px); }
.skeleton--rect  { height: 80px; width: 100%; }
.skeleton--btn   { height: 36px; width: 100px; border-radius: var(--radius-md, 8px); }
.skeleton--table-row td { border: none !important; background: transparent !important; }
.skeleton--table-row td .skeleton { height: 16px; }
.skeleton--table-row td:nth-child(1) .skeleton { width: 40px; }
.skeleton--table-row td:nth-child(2) .skeleton { width: 90%; }
.skeleton--table-row td:nth-child(3) .skeleton { width: 70%; }
.skeleton--table-row td:nth-child(4) .skeleton { width: 50%; }
.skeleton--table-row td:nth-child(5) .skeleton { width: 60%; }

/* ═══════════════════════════════════════════════════════════════
   3. EMPTY STATES (illustrated)
   ═══════════════════════════════════════════════════════════════ */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8, 2rem);
  text-align: center;
  color: var(--color-text-muted, #888);
}
.empty-state__icon {
  width: 80px;
  height: 80px;
  margin-bottom: var(--space-4, 1rem);
  opacity: 0.4;
  color: var(--color-text-muted, #888);
}
.empty-state__icon svg {
  width: 100%;
  height: 100%;
}
.empty-state__title {
  font-size: var(--text-lg, 1.125rem);
  font-weight: var(--font-weight-bold, 700);
  color: var(--color-text-primary, #eee);
  margin-bottom: var(--space-2, 0.5rem);
}
.empty-state__subtitle {
  font-size: var(--text-sm, 0.875rem);
  max-width: 360px;
  line-height: 1.5;
  margin-bottom: var(--space-4, 1rem);
}
.empty-state__action {
  margin-top: var(--space-2, 0.5rem);
}

/* ═══════════════════════════════════════════════════════════════
   4. UNIFIED INPUT FOCUS RING
   ═══════════════════════════════════════════════════════════════ */
input:focus, select:focus, textarea:focus,
.inv-field input:focus, .inv-field select:focus, .inv-field textarea:focus,
.search-box:focus-within, .select-filter:focus,
.form-control:focus {
  outline: none;
  border-color: var(--color-primary, #F5A623) !important;
  box-shadow: 0 0 0 3px var(--color-primary-muted, rgba(245,166,35,0.25)) !important;
}
input:disabled, select:disabled, textarea:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* ═══════════════════════════════════════════════════════════════
   5. BADGES (enhanced + new variants)
   ═══════════════════════════════════════════════════════════════ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: var(--radius-full, 999px);
  font-size: 0.6875rem;
  font-weight: var(--font-weight-bold, 700);
  letter-spacing: var(--tracking-wide, 0.05em);
  text-transform: uppercase;
  white-space: nowrap;
  line-height: 1.4;
}
.badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full, 999px);
  background: currentColor;
  flex-shrink: 0;
}
.badge--ok       { background: rgba(34, 197, 94, 0.12);  color: var(--color-success, #22c55e); }
.badge--low      { background: rgba(239, 68, 68, 0.12);  color: var(--color-error, #ef4444); }
.badge--over     { background: rgba(234, 179, 8, 0.12);  color: var(--color-warning, #eab308); }
.badge--pending  { background: var(--color-primary-muted, rgba(245,166,35,0.15)); color: var(--color-primary, #F5A623); }
.badge--complete { background: rgba(34, 197, 94, 0.12);  color: var(--color-success, #22c55e); }
.badge--transit  { background: rgba(99, 102, 241, 0.12); color: #818cf8; }
.badge--cancelled{ background: rgba(115, 115, 115, 0.12);color: var(--color-text-muted, #888); }
.badge--damage   { background: rgba(239, 68, 68, 0.12);  color: var(--color-error, #ef4444); }
.badge--shrinkage{ background: rgba(234, 179, 8, 0.12);  color: var(--color-warning, #eab308); }
.badge--correction{ background: var(--color-primary-muted, rgba(245,166,35,0.15)); color: var(--color-primary, #F5A623); }
.badge--partial  { background: rgba(234, 179, 8, 0.12);  color: var(--color-warning, #eab308); }
.badge--ml       { background: rgba(255, 230, 0, 0.15);  color: #2D3277; }
.badge--ml::before { background: #2D3277; }
.badge--new      { background: rgba(59, 130, 246, 0.12); color: #3b82f6; }
.badge--syncing  { background: rgba(245, 166, 35, 0.12); color: var(--color-primary, #F5A623); animation: pulse-dot 1.5s ease-in-out infinite; }
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ═══════════════════════════════════════════════════════════════
   6. HOVER STATES (table + cards)
   ═══════════════════════════════════════════════════════════════ */
.data-table tbody tr {
  border-bottom: 1px solid var(--color-border, #2a2a2a);
  transition: background var(--duration-fast, 150ms) var(--ease-in-out, ease-in-out),
              transform var(--duration-fast, 150ms) var(--ease-in-out, ease-in-out);
}
.data-table tbody tr:hover {
  background: var(--color-surface-2, #222);
  transform: translateX(2px);
}
.data-table tbody tr:active {
  transform: translateX(0);
}
.card, .glass-card, .stat-card, .info-card {
  transition: transform var(--duration-fast, 150ms) var(--ease-in-out, ease-in-out),
              box-shadow var(--duration-fast, 150ms) var(--ease-in-out, ease-in-out);
}
.card:hover, .glass-card:hover, .stat-card:hover, .info-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg, 0 8px 24px rgba(0,0,0,0.3));
}

/* ═══════════════════════════════════════════════════════════════
   7. TOAST NOTIFICATIONS (enhanced)
   ═══════════════════════════════════════════════════════════════ */
#toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
  max-width: 420px;
}
.toast {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-lg, 12px);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  pointer-events: auto;
  animation: toastSlideIn 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.05);
}
.toast--ok       { background: rgba(26, 122, 58, 0.95);  color: #fff; }
.toast--error    { background: rgba(192, 57, 43, 0.95);  color: #fff; }
.toast--warn     { background: rgba(212, 160, 23, 0.95); color: #000; }
.toast--info     { background: rgba(40, 40, 45, 0.95);   color: #eee; border-color: rgba(255,255,255,0.08); }
.toast__icon { flex-shrink: 0; width: 20px; height: 20px; margin-top: 1px; }
.toast__content { flex: 1; }
.toast__title { font-weight: 700; margin-bottom: 2px; font-size: 13px; }
.toast__msg { font-size: 13px; opacity: 0.9; }
.toast__action { margin-top: 8px; }
.toast__action button {
  background: rgba(255,255,255,0.15);
  border: none;
  color: inherit;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.toast__action button:hover { background: rgba(255,255,255,0.25); }
.toast__close {
  background: none;
  border: none;
  color: inherit;
  opacity: 0.6;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 0;
  margin-left: 4px;
  flex-shrink: 0;
}
.toast__close:hover { opacity: 1; }
.toast__progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: rgba(255,255,255,0.4);
  border-radius: 0 0 0 var(--radius-lg, 12px);
  animation: toastProgress linear forwards;
}
@keyframes toastSlideIn {
  from { opacity: 0; transform: translateX(40px) scale(0.95); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes toastSlideOut {
  from { opacity: 1; transform: translateX(0) scale(1); }
  to   { opacity: 0; transform: translateX(40px) scale(0.95); }
}
@keyframes toastProgress {
  from { width: 100%; }
  to   { width: 0%; }
}

/* ═══════════════════════════════════════════════════════════════
   8. TOOLTIPS
   ═══════════════════════════════════════════════════════════════ */
[data-tooltip] {
  position: relative;
  cursor: help;
}
[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) scale(0.9);
  padding: 6px 10px;
  background: var(--color-surface-3, #333);
  color: var(--color-text-primary, #eee);
  font-size: 12px;
  font-weight: 500;
  white-space: nowrap;
  border-radius: var(--radius-md, 8px);
  box-shadow: var(--shadow-md, 0 4px 12px rgba(0,0,0,0.2));
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s, transform 0.15s;
  z-index: 10000;
  border: 1px solid var(--color-border, #2a2a2a);
}
[data-tooltip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) scale(1);
}
[data-tooltip-pos="bottom"]::after {
  bottom: auto;
  top: calc(100% + 6px);
}
[data-tooltip-pos="left"]::after {
  bottom: auto;
  left: auto;
  right: calc(100% + 6px);
  top: 50%;
  transform: translateY(-50%) scale(0.9);
}
[data-tooltip-pos="left"]:hover::after {
  transform: translateY(-50%) scale(1);
}
[data-tooltip-pos="right"]::after {
  bottom: auto;
  left: calc(100% + 6px);
  top: 50%;
  transform: translateY(-50%) scale(0.9);
}
[data-tooltip-pos="right"]:hover::after {
  transform: translateY(-50%) scale(1);
}

/* ═══════════════════════════════════════════════════════════════
   9. COMPACT / DENSE MODE
   ═══════════════════════════════════════════════════════════════ */
[data-density="compact"] .data-table th,
[data-density="compact"] .data-table td {
  padding-top: 6px;
  padding-bottom: 6px;
  font-size: 0.8125rem;
}
[data-density="compact"] .data-table tbody tr {
  height: 36px;
}
[data-density="compact"] .sidebar__nav-link {
  padding: 8px 14px;
}
[data-density="compact"] .card, [data-density="compact"] .glass-card {
  padding: var(--space-3, 0.75rem);
}
[data-density="compact"] .form-group {
  margin-bottom: var(--space-2, 0.5rem);
}

/* ═══════════════════════════════════════════════════════════════
   10. STICKY TABLE HEADERS
   ═══════════════════════════════════════════════════════════════ */
.data-table thead {
  position: sticky;
  top: 0;
  z-index: 10;
}
.data-table thead th {
  position: sticky;
  top: 0;
  background: var(--color-surface-1, #1a1a1a);
  z-index: 10;
}

/* ═══════════════════════════════════════════════════════════════
   11. RESIZABLE COLUMNS (visual cue)
   ═══════════════════════════════════════════════════════════════ */
.data-table th {
  position: relative;
  user-select: none;
}
.data-table th .resize-handle {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  cursor: col-resize;
  background: transparent;
  transition: background 0.15s;
}
.data-table th .resize-handle:hover,
.data-table th.is-resizing .resize-handle {
  background: var(--color-primary, #F5A623);
}

/* ═══════════════════════════════════════════════════════════════
   12. BREADCRUMBS
   ═══════════════════════════════════════════════════════════════ */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  padding: var(--space-2, 0.5rem) var(--space-4, 1rem);
  font-size: 0.8125rem;
  color: var(--color-text-muted, #888);
  border-bottom: 1px solid var(--color-border, #2a2a2a);
}
.breadcrumbs a {
  color: var(--color-text-secondary, #aaa);
  text-decoration: none;
  transition: color 0.15s;
}
.breadcrumbs a:hover {
  color: var(--color-primary, #F5A623);
}
.breadcrumbs__sep {
  opacity: 0.4;
}
.breadcrumbs__current {
  color: var(--color-text-primary, #eee);
  font-weight: var(--font-weight-semibold, 600);
}

/* ═══════════════════════════════════════════════════════════════
   13. USER AVATARS (initials)
   ═══════════════════════════════════════════════════════════════ */
.avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full, 999px);
  font-size: 14px;
  font-weight: var(--font-weight-bold, 700);
  color: #fff;
  background: var(--color-primary, #F5A623);
  flex-shrink: 0;
}
.avatar--sm { width: 28px; height: 28px; font-size: 12px; }
.avatar--lg { width: 48px; height: 48px; font-size: 18px; }
.avatar--circle { border-radius: var(--radius-full, 999px); }

/* ═══════════════════════════════════════════════════════════════
   14. CONNECTION INDICATOR
   ═══════════════════════════════════════════════════════════════ */
.connection-indicator {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-full, 999px);
  background: var(--color-surface-2, #222);
}
.connection-indicator::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full, 999px);
  background: var(--color-success, #22c55e);
  box-shadow: 0 0 6px var(--color-success, #22c55e);
}
.connection-indicator--offline::before {
  background: var(--color-error, #ef4444);
  box-shadow: 0 0 6px var(--color-error, #ef4444);
}
.connection-indicator--syncing::before {
  background: var(--color-primary, #F5A623);
  animation: pulse-dot 1.5s ease-in-out infinite;
}

/* ═══════════════════════════════════════════════════════════════
   15. NOTIFICATIONS DROPDOWN
   ═══════════════════════════════════════════════════════════════ */
.notif-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 360px;
  max-height: 480px;
  background: var(--color-surface-1, #1a1a1a);
  border: 1px solid var(--color-border, #2a2a2a);
  border-radius: var(--radius-lg, 12px);
  box-shadow: var(--shadow-lg, 0 8px 24px rgba(0,0,0,0.3));
  z-index: 1000;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.notif-dropdown__header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border, #2a2a2a);
  font-weight: 700;
  font-size: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.notif-dropdown__list {
  overflow-y: auto;
  flex: 1;
}
.notif-dropdown__item {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border, #2a2a2a);
  display: flex;
  gap: 12px;
  align-items: flex-start;
  cursor: pointer;
  transition: background 0.15s;
}
.notif-dropdown__item:hover { background: var(--color-surface-2, #222); }
.notif-dropdown__item--unread { border-left: 3px solid var(--color-primary, #F5A623); }
.notif-dropdown__icon { flex-shrink: 0; width: 32px; height: 32px; border-radius: var(--radius-md, 8px); display: flex; align-items: center; justify-content: center; background: var(--color-surface-2, #222); font-size: 14px; }
.notif-dropdown__content { flex: 1; }
.notif-dropdown__title { font-size: 13px; font-weight: 600; color: var(--color-text-primary, #eee); margin-bottom: 2px; }
.notif-dropdown__time { font-size: 11px; color: var(--color-text-muted, #888); }
.notif-dropdown__empty { padding: 24px; text-align: center; color: var(--color-text-muted, #888); font-size: 13px; }

/* ═══════════════════════════════════════════════════════════════
   16. CMD+K SEARCH OVERLAY
   ═══════════════════════════════════════════════════════════════ */
.cmdk-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}
.cmdk-overlay.is-open { opacity: 1; pointer-events: auto; }
.cmdk-modal {
  width: 640px;
  max-width: 90vw;
  background: var(--color-surface-1, #1a1a1a);
  border: 1px solid var(--color-border, #2a2a2a);
  border-radius: var(--radius-xl, 16px);
  box-shadow: var(--shadow-xl, 0 16px 48px rgba(0,0,0,0.4));
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
.cmdk-overlay.is-open .cmdk-modal { transform: scale(1); }
.cmdk-input-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border, #2a2a2a);
}
.cmdk-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--color-text-primary, #eee);
  font-size: 16px;
  outline: none;
}
.cmdk-input::placeholder { color: var(--color-text-muted, #888); }
.cmdk-shortcut { font-size: 11px; color: var(--color-text-muted, #888); background: var(--color-surface-2, #222); padding: 2px 6px; border-radius: 4px; }
.cmdk-results { max-height: 400px; overflow-y: auto; }
.cmdk-group { padding: 8px 0; }
.cmdk-group__label { padding: 4px 20px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted, #888); }
.cmdk-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  cursor: pointer;
  transition: background 0.12s;
  font-size: 14px;
}
.cmdk-item:hover, .cmdk-item.is-selected { background: var(--color-surface-2, #222); }
.cmdk-item__icon { width: 28px; height: 28px; border-radius: var(--radius-md, 8px); display: flex; align-items: center; justify-content: center; background: var(--color-surface-2, #222); font-size: 13px; }
.cmdk-item__meta { margin-left: auto; font-size: 11px; color: var(--color-text-muted, #888); }
.cmdk-footer { padding: 8px 20px; border-top: 1px solid var(--color-border, #2a2a2a); font-size: 11px; color: var(--color-text-muted, #888); display: flex; justify-content: space-between; }

/* ═══════════════════════════════════════════════════════════════
   17. ENTRANCE ANIMATIONS
   ═══════════════════════════════════════════════════════════════ */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}
.animate-fade-in-up { animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) both; }
.animate-fade-in     { animation: fadeIn 0.3s ease both; }
.animate-scale-in    { animation: scaleIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) both; }
/* Stagger delays */
.stagger-1 { animation-delay: 0.05s; }
.stagger-2 { animation-delay: 0.10s; }
.stagger-3 { animation-delay: 0.15s; }
.stagger-4 { animation-delay: 0.20s; }
.stagger-5 { animation-delay: 0.25s; }

/* ═══════════════════════════════════════════════════════════════
   18. SPARKLINE (mini charts)
   ═══════════════════════════════════════════════════════════════ */
.sparkline { display: flex; align-items: flex-end; gap: 2px; height: 24px; }
.sparkline__bar { flex: 1; border-radius: 1px; background: var(--color-primary, #F5A623); opacity: 0.6; transition: opacity 0.15s; min-width: 3px; }
.sparkline__bar:hover { opacity: 1; }
.sparkline--up .sparkline__bar { background: var(--color-success, #22c55e); }
.sparkline--down .sparkline__bar { background: var(--color-error, #ef4444); }

/* ═══════════════════════════════════════════════════════════════
   19. SYNC SPINNER / ANIMATED ICONS
   ═══════════════════════════════════════════════════════════════ */
@keyframes spin-slow { to { transform: rotate(360deg); } }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }
.icon-spin { animation: spin-slow 1.2s linear infinite; }
.icon-bounce { animation: bounce 1s ease-in-out infinite; }
.icon-pulse { animation: pulse-dot 1.5s ease-in-out infinite; }

/* ═══════════════════════════════════════════════════════════════
   20. KIOSK / TOUCH MODE
   ═══════════════════════════════════════════════════════════════ */
[data-touch="true"] .data-table th,
[data-touch="true"] .data-table td { padding: 16px 14px; font-size: 1rem; }
[data-touch="true"] .btn { padding: 14px 24px; font-size: 1rem; min-height: 48px; }
[data-touch="true"] .sidebar__nav-link { padding: 16px 18px; font-size: 1rem; }
[data-touch="true"] input, [data-touch="true"] select, [data-touch="true"] textarea { font-size: 16px; padding: 14px 12px; }
[data-touch="true"] .search-box { min-height: 48px; }

/* ═══════════════════════════════════════════════════════════════
   21. BULK ACTIONS TOOLBAR
   ═══════════════════════════════════════════════════════════════ */
.bulk-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-3, 0.75rem);
  padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
  background: var(--color-surface-2, #222);
  border: 1px solid var(--color-border, #2a2a2a);
  border-radius: var(--radius-lg, 12px);
  margin-bottom: var(--space-4, 1rem);
  animation: fadeInUp 0.25s ease both;
}
.bulk-toolbar__count {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-primary, #eee);
  padding-right: var(--space-3, 0.75rem);
  border-right: 1px solid var(--color-border, #2a2a2a);
}
.bulk-toolbar__actions { display: flex; gap: var(--space-2, 0.5rem); }

/* ═══════════════════════════════════════════════════════════════
   22. TICKET PREVIEW
   ═══════════════════════════════════════════════════════════════ */
.ticket-preview {
  background: #fff;
  color: #222;
  padding: 24px;
  border-radius: var(--radius-md, 8px);
  font-family: 'Courier New', monospace;
  font-size: 12px;
  line-height: 1.6;
  max-width: 320px;
  margin: 0 auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
.ticket-preview__header { text-align: center; border-bottom: 1px dashed #ccc; padding-bottom: 12px; margin-bottom: 12px; }
.ticket-preview__title { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.ticket-preview__meta { font-size: 11px; color: #666; }
.ticket-preview__row { display: flex; justify-content: space-between; margin-bottom: 4px; }
.ticket-preview__total { border-top: 1px dashed #ccc; padding-top: 8px; margin-top: 8px; font-size: 14px; font-weight: 700; }

/* ═══════════════════════════════════════════════════════════════
   23. IMAGE COMPARATOR
   ═══════════════════════════════════════════════════════════════ */
.img-compare {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg, 12px);
  user-select: none;
}
.img-compare__img { width: 100%; display: block; }
.img-compare__overlay {
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 50%;
  overflow: hidden;
  border-right: 2px solid var(--color-primary, #F5A623);
}
.img-compare__overlay img { height: 100%; width: auto; max-width: none; }
.img-compare__handle {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 36px; height: 36px;
  background: var(--color-primary, #F5A623);
  border-radius: var(--radius-full, 999px);
  display: flex; align-items: center; justify-content: center;
  cursor: ew-resize;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
  font-size: 14px;
  color: #fff;
}

/* ═══════════════════════════════════════════════════════════════
   24. CUSTOM LOADER / SPINNER
   ═══════════════════════════════════════════════════════════════ */
.nx-loader {
  position: relative;
  width: 48px;
  height: 48px;
}
.nx-loader__ring {
  position: absolute;
  inset: 0;
  border: 3px solid transparent;
  border-top-color: var(--color-primary, #F5A623);
  border-radius: 50%;
  animation: spin-slow 1s linear infinite;
}
.nx-loader__ring:nth-child(2) {
  inset: 6px;
  border-top-color: var(--color-secondary, #3b82f6);
  animation-duration: 1.3s;
  animation-direction: reverse;
}
.nx-loader__ring:nth-child(3) {
  inset: 12px;
  border-top-color: var(--color-success, #22c55e);
  animation-duration: 0.8s;
}
.nx-loader--sm { width: 24px; height: 24px; }
.nx-loader--sm .nx-loader__ring { border-width: 2px; }
.nx-loader--sm .nx-loader__ring:nth-child(2) { inset: 4px; }
.nx-loader--sm .nx-loader__ring:nth-child(3) { inset: 8px; }

/* ═══════════════════════════════════════════════════════════════
   25. SAVED FILTERS CHIPS
   ═══════════════════════════════════════════════════════════════ */
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--color-surface-2, #222);
  border: 1px solid var(--color-border, #2a2a2a);
  border-radius: var(--radius-full, 999px);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary, #aaa);
  cursor: pointer;
  transition: all 0.15s;
}
.filter-chip:hover { border-color: var(--color-primary, #F5A623); color: var(--color-text-primary, #eee); }
.filter-chip.is-active { background: var(--color-primary-muted, rgba(245,166,35,0.15)); border-color: var(--color-primary, #F5A623); color: var(--color-primary, #F5A623); }
.filter-chip__remove { background: none; border: none; color: inherit; cursor: pointer; font-size: 14px; line-height: 1; padding: 0; opacity: 0.6; }
.filter-chip__remove:hover { opacity: 1; }

/* ═══════════════════════════════════════════════════════════════
   26. DARK MODE REFINEMENTS (subtle borders, depth)
   ═══════════════════════════════════════════════════════════════ */
[data-theme="modern"] .data-table thead th {
  background: linear-gradient(180deg, var(--color-surface-1, #1a1a1a) 0%, var(--color-surface-2, #222) 100%);
}
[data-theme="modern"] .card, [data-theme="modern"] .glass-card {
  border: 1px solid rgba(255,255,255,0.04);
}
[data-theme="industrial"] .data-table thead th {
  background: var(--color-surface-1, #1a1a1a);
  border-bottom: 2px solid var(--color-primary, #F5A623);
}