/* ============================================================
   3P PIM System – main.css
   ============================================================ */

/* CSS Variables */
:root {
  --primary-color: #0d6efd;
  --primary-dark: #0a58ca;
  --bg-color: #f0f2f5;
  --text-color: #212529;
  --sidebar-width: 250px;
  --sidebar-collapsed-width: 60px;
  --topbar-height: 56px;
  --sidebar-bg: #1e2a3a;
  --sidebar-text: #c8d6e5;
  --sidebar-hover: rgba(255,255,255,0.08);
  --sidebar-active: rgba(13,110,253,0.25);
  --sidebar-active-border: #0d6efd;
  --card-shadow: 0 1px 4px rgba(0,0,0,0.08);
  --transition-speed: 0.22s;
  --tree-panel-width: 260px;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
body {
  background: var(--bg-color);
  color: var(--text-color);
  font-size: 0.9rem;
  overflow-x: hidden;
}

.toast.bg-danger,
.alert.alert-danger {
  background-color: var(--bs-danger);
  border-color: var(--bs-danger);
  color: #fff;
}

.toast.bg-danger a,
.alert.alert-danger a {
  color: #fff;
  text-decoration: underline;
}

.toast.bg-danger .btn-close,
.alert.alert-danger .btn-close {
  filter: var(--bs-btn-close-white-filter);
}

/* ============================================================
   Layout wrapper
   ============================================================ */
#wrapper {
  min-height: 100vh;
  position: relative;
}

/* ============================================================
   Sidebar
   ============================================================ */
.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  transition: width var(--transition-speed) ease;
  overflow: hidden;
  flex-shrink: 0;
  position: relative;
  z-index: 100;
}

/* Pinned: takes layout space */
.sidebar.sidebar-pinned {
  position: sticky;
  top: 0;
  align-self: flex-start;
}

/* Unpinned / collapsed: overlay */
.sidebar.sidebar-collapsed {
  width: var(--sidebar-collapsed-width);
}

/* Overlay mode (not pinned) */
.sidebar.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 1050;
  width: var(--sidebar-collapsed-width);
}

.sidebar.sidebar-overlay.sidebar-hovered,
.sidebar.sidebar-overlay.sidebar-expanded {
  width: var(--sidebar-width);
  box-shadow: 4px 0 20px rgba(0,0,0,0.3);
}

.sidebar.sidebar-overlay:hover {
  width: var(--sidebar-width);
  box-shadow: 4px 0 20px rgba(0,0,0,0.3);
}

/* Sidebar header */
.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  height: var(--topbar-height);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  flex-shrink: 0;
}

.sidebar-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 2px;
  white-space: nowrap;
  transition: opacity var(--transition-speed);
  display: inline-flex;
  align-items: center;
}

.sidebar-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  display: block;
  border: 2px solid #fff;
  border-radius: 6px;
  background: #fff;
}

.sidebar-toggle {
  color: var(--sidebar-text);
  border: none;
  background: transparent;
  padding: 4px 6px;
  border-radius: 6px;
  flex-shrink: 0;
  transition: background var(--transition-speed);
}
.sidebar-toggle:hover { background: var(--sidebar-hover); color: #fff; }

/* Collapsed state: hide logo text, hide labels */
.sidebar.sidebar-collapsed:not(.sidebar-hovered):not(:hover) .sidebar-logo,
.sidebar.sidebar-overlay:not(.sidebar-hovered):not(.sidebar-expanded):not(:hover) .sidebar-logo {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.sidebar.sidebar-collapsed:not(.sidebar-hovered):not(:hover) .sidebar-label,
.sidebar.sidebar-overlay:not(.sidebar-hovered):not(.sidebar-expanded):not(:hover) .sidebar-label {
  opacity: 0;
  width: 0;
  overflow: hidden;
  display: inline-block;
}

/* Collapsed + hovered: show logo and labels */
.sidebar.sidebar-collapsed.sidebar-hovered {
  width: var(--sidebar-width);
  box-shadow: 4px 0 20px rgba(0,0,0,0.3);
}

.sidebar.sidebar-collapsed:hover {
  width: var(--sidebar-width);
  box-shadow: 4px 0 20px rgba(0,0,0,0.3);
}

.sidebar.sidebar-collapsed.sidebar-hovered .sidebar-logo {
  opacity: 1;
  width: auto;
  overflow: visible;
}

.sidebar.sidebar-collapsed:hover .sidebar-logo {
  opacity: 1;
  width: auto;
  overflow: visible;
}

.sidebar.sidebar-collapsed.sidebar-hovered .sidebar-label {
  opacity: 1;
  width: auto;
  overflow: visible;
  display: inline-block;
}

.sidebar.sidebar-collapsed:hover .sidebar-label {
  opacity: 1;
  width: auto;
  overflow: visible;
  display: inline-block;
}

/* Sidebar nav */
.sidebar-nav {
  padding: 10px 0;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-footer {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 12px 16px;
  flex-shrink: 0;
}

.sidebar-footer-text {
  color: var(--sidebar-text);
  display: block;
  line-height: 1.4;
  opacity: 0.85;
}

.sidebar.sidebar-collapsed:not(.sidebar-hovered):not(:hover) .sidebar-footer-text,
.sidebar.sidebar-overlay:not(.sidebar-hovered):not(.sidebar-expanded):not(:hover) .sidebar-footer-text {
  opacity: 0;
  width: 0;
  overflow: hidden;
  white-space: nowrap;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  color: var(--sidebar-text);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background var(--transition-speed), border-color var(--transition-speed), color var(--transition-speed);
  white-space: nowrap;
}

.sidebar-item i {
  font-size: 1.1rem;
  min-width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar-label {
  transition: opacity var(--transition-speed), width var(--transition-speed);
  white-space: nowrap;
}

.sidebar-item:hover {
  background: var(--sidebar-hover);
  color: #fff;
  border-left-color: var(--primary-color);
}

.sidebar-item.active {
  background: var(--sidebar-active);
  color: #fff;
  border-left-color: var(--sidebar-active-border);
}

/* Tooltip for sidebar (only when collapsed) */
.sidebar.sidebar-collapsed .sidebar-item [data-bs-toggle="tooltip"],
.sidebar.sidebar-overlay:not(.sidebar-hovered) .sidebar-item [data-bs-toggle="tooltip"] {
  pointer-events: auto;
}

/* Submenu items: increased indentation to visually convey hierarchy */
.sidebar-subitem {
  padding-left: 44px !important;
  font-size: 0.85rem;
}

/* ============================================================
   Main content area
   ============================================================ */
#content {
  display: flex;
  flex-direction: column;
  height: 100vh;
  min-width: 0;
  overflow-y: auto;
}

/* ============================================================
   Topbar
   ============================================================ */
.topbar {
  height: var(--topbar-height);
  min-height: var(--topbar-height);
  flex-shrink: 0;
  background: #fff;
  border-bottom: 1px solid #e0e4ea;
  position: sticky;
  top: 0;
  z-index: 90;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.breadcrumb-area .breadcrumb {
  font-size: 0.875rem;
}

.lang-btn {
  font-size: 1rem;
  padding: 2px 8px;
}

/* ============================================================
   Workspace
   ============================================================ */
.workspace {
  flex: 1;
  padding: 0;
}

/* Positioning context for tree panel overlay */
.tree-workspace {
  position: relative;
}

/* ============================================================
   Tree panel
   ============================================================ */
.tree-panel {
  width: var(--tree-panel-width);
  background: #fff;
  border-right: 1px solid #e0e4ea;
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--topbar-height));
  flex-shrink: 0;
  transition: width var(--transition-speed) ease;
  overflow: hidden;
  position: sticky;
  top: var(--topbar-height);
  align-self: flex-start;
}

.tree-panel.tree-collapsed {
  width: 44px;
  min-width: 44px;
  border-right: 1px solid #e0e4ea;
  overflow: hidden;
  position: sticky;
  top: var(--topbar-height);
  align-self: flex-start;
  height: calc(100vh - var(--topbar-height));
  cursor: pointer;
  background: linear-gradient(to right, #f0f2f5, #e8ecf0);
}

.tree-panel.tree-collapsed:not(:hover):not(.tree-hovered) .tree-panel-content,
.tree-panel.tree-collapsed:not(:hover):not(.tree-hovered) .tree-content,
.tree-panel.tree-collapsed:not(:hover):not(.tree-hovered) .tree-panel-title,
.tree-panel.tree-collapsed:not(:hover):not(.tree-hovered) .tree-panel-header,
.tree-panel.tree-collapsed:not(:hover):not(.tree-hovered) .tree-controls {
  display: none;
}

/* Icon visible only when panel is collapsed */
.tree-collapsed-icon {
  display: none;
  align-items: center;
  justify-content: center;
  padding: 12px 0;
  cursor: pointer;
  color: #6c757d;
  font-size: 1.2rem;
  transition: color 0.15s;
  border-bottom: 1px solid #e0e4ea;
}

.tree-collapsed-icon:hover {
  color: var(--primary-color);
}

.tree-panel.tree-collapsed .tree-collapsed-icon {
  display: flex;
}

.tree-panel.tree-collapsed.tree-hovered .tree-collapsed-icon {
  display: none;
}

.tree-panel.tree-collapsed:hover .tree-collapsed-icon {
  display: none;
}

/* Hovered collapsed: expand as overlay */
.tree-panel.tree-collapsed.tree-hovered {
  width: var(--tree-panel-width);
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 500;
  box-shadow: 4px 0 20px rgba(0,0,0,0.15);
  overflow: visible;
  cursor: default;
  background: #fff;
}

.tree-panel.tree-collapsed:hover {
  width: var(--tree-panel-width);
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 500;
  box-shadow: 4px 0 20px rgba(0,0,0,0.15);
  overflow: visible;
  cursor: default;
  background: #fff;
}

.tree-panel.tree-collapsed.tree-hovered .tree-panel-title,
.tree-panel.tree-collapsed.tree-hovered .tree-panel-header,
.tree-panel.tree-collapsed.tree-hovered .tree-controls {
  display: flex;
}

.tree-panel.tree-collapsed:hover .tree-panel-title,
.tree-panel.tree-collapsed:hover .tree-panel-header,
.tree-panel.tree-collapsed:hover .tree-controls {
  display: flex;
}

.tree-panel.tree-collapsed.tree-hovered .tree-panel-content,
.tree-panel.tree-collapsed.tree-hovered .tree-content {
  display: block;
}

.tree-panel.tree-collapsed:hover .tree-panel-content,
.tree-panel.tree-collapsed:hover .tree-content {
  display: block;
}

.tree-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid #e0e4ea;
  background: #f8f9fa;
  flex-shrink: 0;
}

.tree-panel-title {
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #6c757d;
  white-space: nowrap;
}

.tree-controls {
  display: flex;
  gap: 2px;
}

.tree-content {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
}

/* Tree nodes */
.tree-node {
  user-select: none;
}

.tree-node-row {
  display: flex;
  align-items: center;
  padding: 4px 8px;
  cursor: default;
  border-radius: 4px;
  margin: 1px 4px;
  transition: background 0.15s;
  font-size: 0.85rem;
}

.tree-node-row:hover { background: #f0f2f5; }
.tree-node-row.selected { background: #dbeafe; color: #0d6efd; }

.tree-toggle {
  width: 16px;
  height: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  color: #6c757d;
  flex-shrink: 0;
  margin-right: 2px;
  cursor: pointer;
}

.tree-icon {
  color: #6c757d;
  margin-right: 6px;
  font-size: 0.85rem;
  cursor: pointer;
}

.tree-node-label {
  cursor: pointer;
}

.tree-node-label:hover {
  text-decoration: underline;
  color: var(--primary-color);
}

.tree-children {
  padding-left: 18px;
}

.tree-children.collapsed { display: none; }

/* ============================================================
   Cards & common UI
   ============================================================ */
.card {
  border: 1px solid #e0e4ea;
  box-shadow: var(--card-shadow);
}

.card-header {
  background: #f8f9fa;
  border-bottom: 1px solid #e0e4ea;
  padding: 10px 16px;
}

/* ============================================================
   Data tables
   ============================================================ */
.data-table thead th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: #6c757d;
  border-bottom: 2px solid #dee2e6;
  padding: 8px 12px;
  white-space: nowrap;
}

.data-table tbody tr {
  transition: background 0.12s;
}

.data-table tbody td {
  padding: 8px 12px;
  vertical-align: middle;
}

/* Action buttons column */
.action-cell {
  white-space: nowrap;
}

.btn-xs {
  padding: 1px 6px;
  font-size: 0.78rem;
  line-height: 1.4;
  border-radius: 4px;
}

/* ============================================================
   Detail view – right sticky panel
   ============================================================ */
.detail-sidebar {
  /* Base state: normal flow */
  transition: none;
}

.detail-sidebar.is-fixed {
  position: fixed;
  top: calc(var(--topbar-height) + 1rem);
  z-index: 80;
  /* width will be set by JS based on parent column width */
}

/* Placeholder to prevent layout jump when sidebar becomes fixed */
.detail-sidebar-placeholder {
  display: none;
}

.detail-sidebar-placeholder.active {
  display: block;
}

/* ============================================================
   Translation tabs
   ============================================================ */
.nav-tabs .nav-link {
  font-size: 0.85rem;
  padding: 6px 14px;
}

/* ============================================================
   Stat cards (dashboard)
   ============================================================ */
.stat-card {
  transition: transform 0.15s, box-shadow 0.15s;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
}

.stat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 12px;
  flex-shrink: 0;
}

/* ============================================================
   Forms
   ============================================================ */
.form-control, .form-select {
  font-size: 0.875rem;
}

.form-label {
  font-size: 0.85rem;
  margin-bottom: 4px;
}

/* Read-only fields: subtle grey background to indicate non-editable */
input[readonly],
input[disabled],
select[disabled],
textarea[readonly],
textarea[disabled],
.form-control[readonly],
.form-control:disabled,
.form-control-plaintext {
  background-color: #e9ecef !important;
  opacity: 1;
  cursor: not-allowed;
}

/* Rows-per-page <select>: wide enough to fully show the widest option (200) */
.rows-per-page-select {
  min-width: 5.5rem;
}

/* ============================================================
   History table
   ============================================================ */
.history-table td {
  font-size: 0.82rem;
}

/* ============================================================
   Alerts / Messages
   ============================================================ */
.alert {
  font-size: 0.875rem;
}

/* ============================================================
   Mobile navigation: hamburger toggle + off-canvas backdrop
   ============================================================ */
.mobile-menu-toggle {
  display: none;
  color: #495057;
  border: none;
  background: transparent;
  padding: 8px 10px;
  font-size: 1.2rem;
  line-height: 1;
  border-radius: 6px;
}

.mobile-menu-toggle:hover,
.mobile-menu-toggle:focus {
  background: rgba(0,0,0,0.06);
  color: #212529;
}

.mobile-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1040;
}

.mobile-backdrop.show {
  display: block;
}

/* Floating button that opens the categories (tree) panel on phones/tablets */
.tree-panel-mobile-toggle {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 16px;
  z-index: 400;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
  padding: 0;
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
  }

  .tree-panel-mobile-toggle {
    display: flex;
  }

  .sidebar.sidebar-pinned {
    position: fixed;
    z-index: 1050;
    transform: translateX(-100%);
    transition: transform var(--transition-speed) ease;
    /* Dynamic viewport height keeps the off-canvas menu from being cut off by
       mobile browser toolbars; browsers without dvh support keep the 100vh above. */
    height: 100dvh;
  }

  .sidebar.sidebar-pinned.mobile-open {
    transform: translateX(0);
  }

  .sidebar-item {
    padding: 12px 16px;
  }

  .tree-panel {
    position: fixed;
    z-index: 500;
    top: var(--topbar-height);
    left: 0;
    height: calc(100vh - var(--topbar-height));
    height: calc(100dvh - var(--topbar-height));
    width: min(var(--tree-panel-width), 85vw);
    transform: translateX(-100%);
    transition: transform var(--transition-speed) ease;
  }

  .tree-panel.mobile-open {
    transform: translateX(0);
    /* Raise above the shared backdrop while open, matching the sidebar overlay. */
    z-index: 1050;
    box-shadow: 4px 0 20px rgba(0,0,0,0.3);
  }

  /* Tree view: panel and product list can no longer sit side-by-side */
  .tree-workspace {
    position: relative;
  }

  /* Full-width workspace tables get a horizontal scroller instead of overflowing
     the viewport; desktop's table-layout:fixed / overflow-hidden is untouched. */
  .tree-products-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .tree-products-table-wrap .data-table {
    table-layout: auto;
    min-width: 640px;
  }

  /* Filter/action toolbars used across list pages: wrap instead of overflowing */
  .workspace .d-flex.justify-content-between,
  .workspace .card-header.d-flex {
    flex-wrap: wrap;
    row-gap: 0.5rem;
  }

  /* Rows-per-page + pagination controls must fit on a phone screen */
  .rows-per-page-select {
    min-width: 4.5rem;
  }

  .pagination {
    row-gap: 4px;
  }

  .pagination .page-link {
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* Price matrix rows (proposal form): the 220px label offset used on desktop
     leaves almost nothing on a phone, so drop it and let the table scroll instead. */
  .item-qty-matrix-container > div,
  .item-rm-matrix-container > div,
  .item-last-price-row {
    padding-left: 12px !important;
  }

  .item-qty-matrix-container table,
  .item-rm-matrix-container table {
    width: 100% !important;
    min-width: 420px;
  }

  /* Modals: use nearly the full viewport so content isn't cramped */
  .modal-dialog {
    max-width: calc(100vw - 1.5rem);
    margin: 0.75rem auto;
  }

  .modal-dialog.modal-dialog-centered {
    min-height: calc(100dvh - 1.5rem);
  }

  .modal-content {
    max-height: calc(100dvh - 1.5rem);
    overflow-y: auto;
  }
}

/* ============================================================
   Scrollbar styling
   ============================================================ */
.sidebar-nav::-webkit-scrollbar,
.tree-content::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-track,
.tree-content::-webkit-scrollbar-track { background: transparent; }
.sidebar-nav::-webkit-scrollbar-thumb,
.tree-content::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); border-radius: 4px; }
.tree-content::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.15); }

/* ============================================================
   Unsaved changes indicator
   ============================================================ */
.form-dirty-indicator {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 9999;
  display: none;
}

/* ============================================================
   Flag icons — add subtle border so white flags (e.g. Polish)
   are visible against white backgrounds
   ============================================================ */
.fi {
  border: 1px solid #dee2e6;
  border-radius: 2px;
  box-shadow: 0 0 1px rgba(0,0,0,0.15);
}

/* ============================================================
   Collapsed sidebar: hide submenu content to prevent icon overflow
   ============================================================ */
.sidebar.sidebar-collapsed:not(.sidebar-hovered):not(:hover) .sidebar-submenu {
  display: none !important;
}
.sidebar.sidebar-overlay:not(.sidebar-hovered):not(.sidebar-expanded):not(:hover) .sidebar-submenu {
  display: none !important;
}

/* ============================================================
   Clickable table rows
   ============================================================ */
tr.clickable-row { cursor: pointer; }
tr.clickable-row:hover { background-color: #f0f2f5 !important; }

/* ============================================================
   Utility
   ============================================================ */
.text-nowrap { white-space: nowrap; }
code { font-size: 0.82rem; }

/* ============================================================
   Tom Select – Bootstrap 5 integration overrides
   ============================================================ */
.ts-wrapper.form-select,
.ts-wrapper.form-select-sm {
  padding: 0;
  border: none !important;
  height: auto;
  min-height: auto;
  background: none;
}

/* Ensure .ts-control ALWAYS has a visible border (edit forms) */
.ts-wrapper .ts-control,
.ts-wrapper.form-select .ts-control,
.ts-wrapper.form-select-sm .ts-control,
.ts-wrapper.single .ts-control,
.ts-wrapper.multi .ts-control {
  border: 1px solid #dee2e6 !important;
  border-radius: 0.375rem;
  min-height: calc(1.5em + 0.5rem + 2px);
  font-size: 0.875rem;
  padding: 0.25rem 2.25rem 0.25rem 0.5rem;
  background-color: #fff;
  position: relative;
}

/* Focus state — blue border like standard Bootstrap inputs */
.ts-wrapper.focus .ts-control,
.ts-wrapper .ts-control:focus {
  border-color: #86b7fe !important;
  box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Disabled / readonly state */
.ts-wrapper.disabled .ts-control {
  background-color: #e9ecef !important;
  opacity: 1;
  cursor: not-allowed;
}

.ts-wrapper.form-select-sm .ts-control,
.ts-wrapper.form-select-sm.single .ts-control {
  font-size: 0.8rem;
  min-height: calc(1.5em + 0.25rem + 2px);
  padding: 0.125rem 1.9rem 0.125rem 0.4rem;
}

.ts-wrapper.ts-wrapper-chevron .ts-control::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 0.85rem;
  width: 0.5rem;
  height: 0.5rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
  opacity: 0.65;
}

.ts-wrapper.ts-wrapper-chevron.form-select-sm .ts-control::after,
tr.table-filters .ts-wrapper.ts-wrapper-chevron .ts-control::after {
  right: 0.65rem;
  width: 0.4rem;
  height: 0.4rem;
}

.ts-wrapper .ts-dropdown {
  border: 1px solid #dee2e6;
  border-radius: 0.375rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  z-index: 1060;
}

.ts-wrapper .ts-dropdown .ts-dropdown-content {
  max-height: 250px;
  overflow-y: auto;
}

.ts-wrapper .ts-dropdown [data-selectable] {
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
}

.ts-wrapper .ts-dropdown [data-selectable]:hover,
.ts-wrapper .ts-dropdown .active {
  background-color: #e9ecef;
  color: #212529;
}

/* Dropdowns rendered to body (e.g. inside table-responsive): auto-width based on content */
body > .ts-dropdown {
  min-width: 200px;
  width: auto !important;
}

body > .ts-dropdown [data-selectable] {
  white-space: nowrap;
}

/* ============================================================
   Column sorting & filters
   ============================================================ */

/* Sortable column headers */
th.sortable {
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

th.sortable:hover {
  background-color: rgba(0, 0, 0, 0.04);
}

.sort-icon {
  font-size: 0.7rem;
  opacity: 0.4;
  margin-left: 3px;
  vertical-align: middle;
  transition: opacity 0.15s;
}

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

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

/* Sort priority badge shown when multiple columns are sorted */
.sort-priority {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--primary-color);
  position: relative;
  top: -0.3em;
  margin-left: 1px;
  line-height: 1;
}

/* Filter row in thead */
tr.table-filters th {
  padding: 4px 6px !important;
  background-color: #f8f9fa;
  border-top: 1px solid #dee2e6;
}

tr.table-filters .column-filter {
  min-width: 60px;
  font-size: 0.8rem;
}

/* Tom Select inside filter row: prevent tall dropdowns from expanding row */
tr.table-filters .ts-wrapper .ts-control {
  min-height: calc(1.5em + 0.25rem + 2px);
  font-size: 0.8rem;
  padding: 0.125rem 1.9rem 0.125rem 0.4rem;
}

/* Multi-select column filter (Tom Select) */
tr.table-filters .column-filter-select + .ts-wrapper {
  min-width: 80px;
}

tr.table-filters .column-filter-select ~ .ts-wrapper .ts-control {
  min-height: calc(1.5em + 0.25rem + 2px);
  font-size: 0.8rem;
  padding: 0.125rem 1.9rem 0.125rem 0.4rem;
  flex-wrap: nowrap;
  overflow: hidden;
}

/* Date range in column filter: side-by-side date inputs */
tr.table-filters .d-flex.gap-1 input[type="date"] {
  min-width: 110px;
  font-size: 0.75rem;
  padding: 0.125rem 0.25rem;
}

/* Allow Tom Select dropdowns inside table-responsive to overflow vertically */
.table-responsive {
  overflow-x: auto;
  overflow-y: visible !important;
}

/* ============================================================
   Attribute Filter Modal (split tree + attrs layout)
   ============================================================ */
.attr-filter-modal-dialog {
  max-width: min(96vw, 1100px);
  width: min(96vw, 1100px);
  height: min(90vh, 700px);
  margin: auto;
}

.attr-filter-modal-dialog .modal-content {
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* form wraps modal-body + modal-footer; must participate in flex layout */
#attrFilterForm {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.attr-filter-modal-body {
  flex: 1;
  min-height: 0;
}

.attr-filter-tree-panel {
  width: 240px;
  min-width: 180px;
  max-width: 280px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}

.attr-filter-tree-container {
  flex: 1 1 auto;
  overflow-y: auto;
}

.attr-filter-attrs-panel {
  min-width: 0;
}

.attr-filter-row {
  border-bottom: 1px solid var(--bs-border-color, #dee2e6);
  padding-bottom: 0.4rem;
}

/* Narrow phones: stack the attribute-filter modal's tree + controls panels
   instead of squeezing them side-by-side. */
@media (max-width: 576px) {
  .attr-filter-modal-body {
    flex-direction: column;
  }

  .attr-filter-tree-panel {
    width: 100%;
    max-width: 100%;
    max-height: 35vh;
    border-right: none !important;
    border-bottom: 1px solid #dee2e6;
  }
}

.attr-filter-row:last-child {
  border-bottom: none;
}

.attr-filter-label {
  min-width: 120px;
  max-width: 200px;
  flex-shrink: 0;
}

.attr-filter-control {
  flex: 1;
  min-width: 0;
}

/* Modal tree node rows */
.attr-modal-node-row {
  display: flex;
  align-items: center;
  padding: 0.3rem 0.5rem;
  cursor: pointer;
  font-size: 0.875rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-radius: 4px;
  margin: 1px 4px;
  user-select: none;
}

.attr-modal-node-row:hover {
  background-color: var(--bs-secondary-bg, #f8f9fa);
}

.attr-modal-node-row.selected {
  background-color: var(--bs-primary, #0d6efd);
  color: #fff;
}

.attr-modal-node-row.selected .bi {
  color: #fff !important;
}

.attr-modal-toggle {
  display: inline-block;
  width: 1.1em;
  text-align: center;
  flex-shrink: 0;
  font-size: 0.7em;
  color: var(--bs-secondary-color, #6c757d);
}

.attr-modal-children.collapsed {
  display: none;
}

.attr-modal-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.product-list-thumbnail {
  height: 40px;
  width: auto;
  object-fit: contain;
  display: block;
  margin: 0 auto;
  cursor: pointer;
}