/* ---- Settings shell: left nav + content ---- */
.settings-panel{ padding: 0 !important; overflow: hidden; }
.settings-shell{ display: flex; height: 100%; min-height: 0; }

.settings-nav{
  width: 220px; flex-shrink: 0; border-right: 1px solid var(--border);
  background: var(--surface-sunk); padding: 12px 8px; overflow-y: auto;
  display: flex; flex-direction: column; gap: 2px;
}
.settings-nav-item{
  display: block; width: 100%; text-align: left; background: none; border: none;
  border-radius: 5px; padding: 9px 10px; font-size: 13px; font-weight: 500;
  color: var(--ink-soft); cursor: pointer;
}
.settings-nav-item:hover{ background: var(--surface); color: var(--ink); }
.settings-nav-item.active{ background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; }
.settings-nav-item--stub{ cursor: not-allowed; opacity: 0.55; }
.settings-nav-item--stub:hover{ background: none; color: var(--ink-soft); }

.settings-nav-group-toggle{
  display: flex; align-items: center; justify-content: space-between; width: 100%;
  background: none; border: none; padding: 9px 10px; font-size: 13px; font-weight: 600;
  color: var(--ink-soft); cursor: pointer; border-radius: 5px;
}
.settings-nav-group-toggle:hover{ background: var(--surface); color: var(--ink); }
.settings-nav-group-toggle .chev{ font-size: 11px; transition: transform 0.15s ease; }
.settings-nav-group-toggle.open .chev{ transform: rotate(180deg); }

.settings-nav-sub{ display: flex; flex-direction: column; gap: 2px; padding-left: 10px; margin-top: 2px; }
.settings-nav-sub[hidden]{ display: none; }
.settings-nav-subitem{
  display: block; width: 100%; text-align: left; background: none; border: none;
  border-left: 2px solid var(--border); border-radius: 0 5px 5px 0;
  padding: 8px 10px; font-size: 12.5px; color: var(--ink-soft); cursor: pointer;
}
.settings-nav-subitem:hover{ background: var(--surface); color: var(--ink); }
.settings-nav-subitem.active{ border-left-color: var(--accent); background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; }

.settings-content{ flex: 1; min-width: 0; overflow-y: auto; padding: 0; }
.settings-content h2{ font-family: var(--font-display); font-size: 20px; margin: 0 0 14px; color: var(--ink); }
.settings-section[hidden]{ display: none; }

.required-mark{ color: var(--bad); }
.checkbox-inline{ display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ink-soft); font-weight: 500; margin-top: 6px; }
.checkbox-inline input{ width: auto; }
.field-row--3{ grid-template-columns: 1fr 1fr 1fr; }

/* ---- Warehouse Information: tree + detail ---- */
.warehouse-info-shell{ display: flex; gap: 18px; align-items: flex-start; }

.warehouse-tree-panel{
  width: 260px; flex-shrink: 0; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); overflow-y: hidden;
}
.warehouse-tree-toolbar{ display: flex; gap: 8px; padding: 10px; border-bottom: 1px solid var(--border); }
.warehouse-tree{ padding: 6px; max-height: 550px; overflow-y: auto; }

.wh-tree-empty{ font-size: 12px; color: var(--ink-faint); padding: 2px 8px 8px; font-style: italic; }
.wh-tree-location-link{
  display: block; background: none; border: none; cursor: pointer;
  font-size: 11.5px; color: var(--steel); padding: 0 8px 6px 22px; text-align: left;
}
.wh-tree-location-link:hover{ text-decoration: underline; }

.wh-tree-name-group{ margin-bottom: 6px; }
.wh-tree-name-header{
  display: flex; align-items: center; gap: 6px; width: 100%; text-align: left;
  background: none; border: none; cursor: pointer; padding: 7px 8px;
  font-size: 13px; font-weight: 600; color: var(--ink); border-radius: 5px;
}
.wh-tree-name-header:hover{ background: var(--surface-sunk); }
.wh-tree-name-header.active{ background: var(--accent-soft); color: var(--accent-ink); }
.wh-tree-caret{
  display: inline-block; font-size: 10px; color: var(--ink-faint);
  transition: transform 0.15s ease; cursor: pointer; padding: 4px;
}
.wh-tree-caret.collapsed{ transform: rotate(-90deg); }
.wh-zone-list{ padding-left: 10px; }
.wh-zone-list[hidden]{ display: none; }
.wh-zone-item{ padding: 2px 4px; }
.wh-zone-label{ display: block; padding: 7px 8px 0; font-size: 12.5px; color: var(--ink-soft); }

.warehouse-detail-panel{
  flex: 1; min-width: 0; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); padding: 18px 20px;
}
.warehouse-detail-empty{ color: var(--ink-faint); font-size: 13px; padding: 40px 0; text-align: center; }
.warehouse-detail-title{
  font-family: var(--font-display); font-size: 16px; margin: 0 0 16px; color: var(--ink);
  display: flex; align-items: center; gap: 10px;
}
.warehouse-detail-actions{ display: flex; justify-content: flex-end; gap: 8px; margin-top: 6px; padding-top: 14px; border-top: 1px solid var(--border); }

/* ---- Warehouse location modal (position list) ---- */
.loc-modal-body{ display: flex; gap: 16px; align-items: flex-start; min-height: 380px; }
.loc-modal-tree{ width: 180px; flex-shrink: 0; display: flex; flex-direction: column; gap: 2px; max-height: 460px; overflow-y: auto; }
.area-tree-item{
  display: block; width: 100%; text-align: left; background: none; border: none;
  border-radius: 5px; padding: 7px 8px; font-size: 12.5px; color: var(--ink-soft); cursor: pointer;
}
.area-tree-item:hover{ background: var(--surface-sunk); color: var(--ink); }
.area-tree-item.active{ background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; }
.area-tree-empty{ font-size: 12px; color: var(--ink-faint); padding: 6px 8px; font-style: italic; }

.loc-modal-main{ flex: 1; min-width: 0; }
.loc-modal-toolbar{ display: flex; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.loc-modal-toolbar .loc-search{
  flex: 1; min-width: 140px; padding: 8px 10px; border-radius: 5px; border: 1px solid var(--border); font-size: 13px;
}
.loc-modal-toolbar .filter-dropdown-trigger{ min-width: 160px; }
.filter-dropdown-trigger{
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  width: 100%; padding: 9px 11px; border-radius: 5px; border: 1px solid var(--border);
  font-size: 13.5px; background: var(--surface); color: var(--ink); cursor: pointer; text-align: left;
  /* Flex items default to min-width: auto, which lets a long label push
     this button (and its .flex-1 ancestor, e.g. .manifest-meta-row) wider
     than the space actually available instead of ever shrinking down to
     it — min-width: 0 is what lets .filter-dropdown-label's own
     overflow/ellipsis rule below actually take effect. */
  min-width: 0;
}
.filter-dropdown-trigger:focus{ outline: none; border-color: var(--steel); box-shadow: 0 0 0 3px var(--steel-soft); }
.filter-dropdown-trigger.is-placeholder .filter-dropdown-label{ color: var(--ink-faint); }
.filter-dropdown-trigger.is-disabled{ background: var(--surface-sunk); color: var(--ink-faint); cursor: not-allowed; }
.filter-dropdown-label{ overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.filter-dropdown-caret{ font-size: 11px; color: var(--ink-faint); flex-shrink: 0; }
.loc-modal-actions{ display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.loc-table-wrap{ max-height: 400px; overflow-y: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.genpos-empty-row{ text-align: center; color: var(--ink-faint); padding: 30px 0 !important; font-style: italic; }
.genpos-position-number{ font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-soft); }

/* "set as default" only shows on row hover (mirrors the reference
   printer-list pattern); the "default" pill for the current stock room
   is always visible, hover or not, so it doesn't disappear on mouseleave. */
.stock-room-set-default{ opacity: 0; transition: opacity 0.1s ease; }
.loc-table-wrap tbody tr:hover .stock-room-set-default{ opacity: 1; }

.loc-table-footer{
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px;
  padding: 10px 2px 0;
}
.loc-footer-left{ display: flex; align-items: center; gap: 16px; font-size: 12.5px; color: var(--ink-faint); }
/* nowrap for the same reason as .grid-footer-right in css/layout.css —
   the page-size select and pagination controls are one row, not two. */
.loc-footer-right{ display: flex; align-items: center; gap: 6px; flex-wrap: nowrap; }
.loc-footer-right select{
  padding: 6px 8px; border-radius: 5px; border: 1px solid var(--border); font-size: 12.5px; color: var(--ink); background: var(--surface);
}
.loc-footer-right input[type="number"]{
  width: 48px; padding: 6px 6px; border-radius: 5px; border: 1px solid var(--border); font-size: 12.5px; text-align: center;
}

/* ---- Add warehouse modal ---- */
.wh-add-hint{ font-size: 12px; color: var(--ink-faint); margin: 8px 0 0; line-height: 1.5; }

/* ---- Generate a new position modal ---- */
.genpos-hint{
  font-size: 11.5px; color: var(--warn); background: var(--warn-soft); border-radius: 5px;
  padding: 8px 10px; margin-bottom: 14px; line-height: 1.5;
}
.genpos-range-row{ display: grid; grid-template-columns: 90px 1fr 24px 1fr auto; align-items: center; gap: 8px; margin-bottom: 12px; }
.genpos-range-row label{ font-size: 12px; font-weight: 600; color: var(--ink-soft); }
.genpos-range-row input{ width: 100%; padding: 8px 10px; border-radius: 5px; border: 1px solid var(--border); font-size: 13px; }
.genpos-to{ text-align: center; font-size: 12px; color: var(--ink-faint); }
.genpos-range-row .hint{ white-space: nowrap; }
.genpos-dims{ display: flex; align-items: center; gap: 8px; }
.genpos-dims input{ flex: 1; padding: 8px 10px; border-radius: 5px; border: 1px solid var(--border); font-size: 13px; }
.genpos-dims span{ color: var(--ink-faint); }
.genpos-radios{ display: flex; gap: 18px; margin-top: 4px; }
.genpos-radios label{ display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--ink); font-weight: 500; }
.genpos-radios input{ width: auto; }

/* User group permission tree (Settings → User management → User group).
   Row indentation is set inline per node (depth * 20px) in UserGroupForm.js
   rather than nested selectors, since the tree can go arbitrarily deep. */
.perm-tree-toolbar{ display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.perm-tree-toolbar input{ flex: 1; padding: 8px 10px; border-radius: 5px; border: 1px solid var(--border); font-size: 13px; }
.perm-tree{ border: 1px solid var(--border); border-radius: var(--radius); max-height: 320px; overflow-y: auto; background: var(--surface); }
.perm-row{ display: flex; align-items: center; gap: 6px; padding: 7px 10px; border-bottom: 1px solid var(--border); }
.perm-node:last-child > .perm-row{ border-bottom: none; }
.perm-caret{ width: 16px; flex-shrink: 0; background: none; border: none; cursor: pointer; color: var(--ink-soft); font-size: 11px; transform: rotate(0deg); transition: transform .12s; padding: 0; }
.perm-caret.collapsed{ transform: rotate(-90deg); }
.perm-caret-spacer{ width: 16px; flex-shrink: 0; }
.perm-label{ flex: 1; font-size: 13px; color: var(--ink); }
.perm-toggle{ display: flex; align-items: center; gap: 5px; border: none; background: none; cursor: pointer; font-size: 12px; font-weight: 600; padding: 3px 8px; border-radius: 999px; }
.perm-dot{ width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
.perm-toggle.allow{ color: var(--good); background: var(--good-soft); }
.perm-toggle.allow .perm-dot{ background: var(--good); }
.perm-toggle.deny{ color: var(--bad); background: var(--bad-soft); }
.perm-toggle.deny .perm-dot{ background: var(--bad); }

/* User group modal tab rail (Default menu permissions / Bind warehouse) —
   see UserGroupForm.js. Reuses the same visual language as the settings
   left rail (.settings-nav-item) so it doesn't feel like a new pattern. */
.ug-tab-rail{ display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin: 4px 0 14px; }
.ug-tab-item{
  border: none; background: none; cursor: pointer;
  padding: 8px 14px; font-size: 13px; font-weight: 600; color: var(--ink-soft);
  border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.ug-tab-item:hover{ color: var(--ink); }
.ug-tab-item.active{ color: var(--accent-ink); border-bottom-color: var(--accent); }
.ug-tab-panel[hidden]{ display: none; }

@media (max-width: 860px){
  .settings-shell{ flex-direction: column; }
  .settings-nav{ width: 100%; flex-direction: row; flex-wrap: wrap; border-right: none; border-bottom: 1px solid var(--border); }
  .warehouse-info-shell{ flex-direction: column; }
  .warehouse-tree-panel{ width: 100%; }
  .loc-modal-body{ flex-direction: column; }
  .loc-modal-tree{ width: 100%; flex-direction: row; flex-wrap: wrap; }
  .genpos-range-row{ grid-template-columns: 80px 1fr 20px 1fr; }
  .genpos-range-row .hint{ grid-column: 1 / -1; white-space: normal; }
}