/**
 * Warehouse — стили v4
 * Дерево +/−, жёлтые/зелёные строки, инвентаризация, ресайз, фильтр столбцов
 */

/* ===== WIDER MODAL ===== */
.modal-wide { max-width: 920px !important; }

/* ===== NUMBER SPINNERS OFF ===== */
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; }

/* ===== TOOLBAR ===== */
.wh-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.wh-toolbar-left { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.wh-select { width: auto; min-width: 160px; font-size: 13px; padding: 8px 12px; }
.wh-search { width: 200px; font-size: 13px; padding: 8px 12px; }
.prod-search-input { flex: 2; min-width: 400px; font-size: 16px; padding: 12px 20px; border: 2px solid #ec4899; border-radius: 12px; background: var(--bg); color: var(--text); outline: none; transition: border-color .2s, box-shadow .2s; }
.prod-search-input:focus { border-color: #db2777; box-shadow: 0 0 0 3px rgba(236,72,153,.2); }
.prod-search-input::placeholder { color: #9ca3af; }
.wh-toolbar-right { display: flex; align-items: center; gap: 8px; }
.wh-count { font-size: 13px; color: var(--text-muted); font-weight: 600; }
.btn-icon { min-width: 36px; padding: 7px 10px; }

/* ===== SUMMARY ===== */
.wh-summary { display: flex; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.wh-summary-item { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 16px; min-width: 140px; box-shadow: var(--shadow-card); }
.wh-summary-item .label { display: block; font-size: 11px; color: var(--text-muted); font-weight: 600; text-transform: uppercase; }
.wh-summary-item .value { display: block; font-family: var(--font-mono); font-size: 16px; font-weight: 800; margin-top: 4px; }

/* ===== TABLE ===== */
.wh-table-wrap { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); overflow-x: auto; box-shadow: var(--shadow-card); }
.wh-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.wh-table th { background: var(--bg3); padding: 10px 14px; text-align: left; font-size: 11px; font-weight: 800; text-transform: uppercase; color: var(--text-muted); white-space: nowrap; position: sticky; top: 0; z-index: 1; }
.wh-table td { padding: 10px 14px; border-top: 1px solid var(--border); }
.wh-table th.num, .wh-table td.num { text-align: right; font-family: var(--font-mono); font-weight: 700; }
.wh-table td.code { font-family: var(--font-mono); font-weight: 700; font-size: 12px; color: var(--text-muted); }
.wh-table td.name { font-weight: 600; }
.wh-table td.warehouse { font-size: 12px; color: var(--text-secondary); }
.wh-row { cursor: pointer; transition: background .15s; }
.wh-row:hover { background: var(--bg3); }
.wh-row-low { background: var(--red-bg); }
.wh-row-low:hover { background: rgba(239,68,68,.10); }
td.num.low { color: var(--red); font-weight: 800; }
td.num.green { color: var(--green); }
td.num.orange { color: var(--orange); }
td.num.red { color: var(--red); }

/* ===== PRODUCTS LAYOUT ===== */
.wh-products-layout { display: grid; grid-template-columns: 240px 1fr; gap: 16px; }
.wh-groups-panel { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); padding: 8px 0; max-height: 600px; overflow-y: auto; box-shadow: var(--shadow-card); }

/* ===== GROUP TREE — большие +/- ===== */
.wh-group-item { display: flex; align-items: center; padding: 7px 12px; font-size: 13px; cursor: pointer; transition: background .1s; font-weight: 500; gap: 4px; }
.wh-group-item:hover { background: var(--bg3); }
.wh-group-item.active { background: var(--accent-light); color: var(--accent); font-weight: 700; }
.wh-group-item .cnt { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); min-width: 24px; text-align: right; margin-left: auto; }
.grp-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.grp-toggle {
  width: 22px; height: 22px; border-radius: 4px; border: 1.5px solid var(--border);
  background: var(--bg3); color: var(--text-secondary);
  font-size: 15px; font-weight: 800; line-height: 18px; text-align: center;
  cursor: pointer; flex-shrink: 0; padding: 0; margin-right: 4px;
  transition: all .15s;
}
.grp-toggle:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }
.grp-toggle-ph { width: 22px; flex-shrink: 0; margin-right: 4px; }

/* ===== PRODUCT DETAIL ===== */
.product-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 16px; margin-bottom: 16px; }
.pd-field { display: flex; justify-content: space-between; align-items: center; padding: 6px 0; border-bottom: 1px solid var(--border); gap: 8px; }
.pd-label { font-size: 12px; color: var(--text-muted); font-weight: 600; flex-shrink: 0; }
.pd-value { font-size: 13px; font-weight: 700; text-align: right; }
.wh-stock-line { display: flex; justify-content: space-between; padding: 8px 12px; background: var(--bg3); border-radius: var(--radius-sm); margin-bottom: 4px; font-size: 13px; }
.wh-stock-line .num { font-family: var(--font-mono); font-weight: 700; }

/* ===== PRODUCT EDITOR SECTIONS ===== */
.pe-section { margin-bottom: 12px; padding: 14px 16px 10px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.pe-section-muted { background: var(--bg3); border-color: transparent; }
.pe-section-title { font-size: 14px; font-weight: 800; color: var(--text); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.pe-req { font-size: 10px; font-weight: 700; color: #fff; background: var(--accent); padding: 1px 6px; border-radius: 8px; }
.pe-opt { font-size: 10px; font-weight: 600; color: var(--text-muted); background: var(--bg3); padding: 1px 6px; border-radius: 8px; }
.pe-gen-btn { margin-left: 4px; font-size: 11px !important; }
.pe-input-wrap { position: relative; }
.pe-input-wrap input { padding-right: 38px; }
.pe-input-btn { position: absolute; right: 4px; top: 50%; transform: translateY(-50%); width: 30px; height: 30px; border: none; background: var(--bg3); border-radius: 6px; cursor: pointer; font-size: 14px; display: flex; align-items: center; justify-content: center; transition: background .15s; }
.pe-input-btn:hover { background: var(--accent); color: #fff; }
.pe-draft-badge { font-size: 11px; font-weight: 600; color: #f59e0b; background: #fef3c7; padding: 2px 8px; border-radius: 8px; }

/* Floating action buttons */
.pe-fab-bar { display: none; }
.pe-header-bar { position: sticky; top: -24px; z-index: 12; display: flex; align-items: center; gap: 12px; padding: 16px 0 12px 0; margin: -24px 0 12px 0; background: var(--bg2); }
.pe-header-title { flex: 1; font-size: 18px; font-weight: 800; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pe-header-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.pe-fab { pointer-events: auto; width: 44px; height: 44px; border-radius: 50%; border: none; font-size: 20px; font-weight: 900; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all .2s; box-shadow: 0 2px 8px rgba(0,0,0,.12); }
.pe-fab-serial { pointer-events: auto; margin-right: auto; background: rgba(255,255,255,.75); backdrop-filter: blur(10px); padding: 6px 14px; border-radius: 20px; box-shadow: 0 1px 6px rgba(0,0,0,.1); border: 1px solid rgba(236,72,153,.15); }
.pe-fab-close { background: #f3f4f6; color: #6b7280; }
.pe-fab-close:hover { background: #e5e7eb; }
.pe-fab-save.pe-fab-ready { background: var(--accent); color: #fff; }
.pe-fab-save.pe-fab-ready:hover { background: var(--accent-hover); transform: scale(1.05); }
.pe-fab-save.pe-fab-draft { background: #fbbf24; color: #fff; }
.pe-fab-save.pe-fab-draft:hover { background: #f59e0b; }
.pe-fab-save.pe-fab-error { background: #ef4444; color: #fff; cursor: not-allowed; }
.pe-fab-save.pe-fab-error:hover { background: #dc2626; }

/* Validation colors */
.pe-valid { border-color: #22c55e !important; background: #f0fdf4 !important; }
.pe-invalid { border-color: #ef4444 !important; background: #fef2f2 !important; }

/* Tree picker */
.pe-picker-display { padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); cursor: pointer; font-size: 14px; color: var(--text-muted); background: #fff; transition: border-color .2s; }
.pe-picker-display:hover { border-color: var(--accent); }
.pe-picker-filled { color: var(--text); font-weight: 600; }
.pe-tree-wrap { max-height: 360px; overflow-y: auto; border: 1px solid var(--border); border-radius: var(--radius-sm); margin-top: 4px; background: #fff; }
.pe-tree-item { padding: 8px 12px; cursor: pointer; font-size: 13px; display: flex; align-items: center; gap: 6px; transition: background .15s; }
.pe-tree-item:hover { background: rgba(236,72,153,.06); }
.pe-tree-selected { background: rgba(236,72,153,.1); font-weight: 700; }
.pe-tree-toggle { font-size: 10px; color: var(--text-muted); width: 14px; text-align: center; transition: transform .2s; }
.pe-tree-dot { font-size: 14px; color: var(--text-muted); width: 14px; text-align: center; }
.pe-tree-children { display: none; }
.pe-tree-rack.open + .pe-tree-children { display: block; }
.pe-tree-rack { padding: 8px 12px; cursor: pointer; font-size: 13px; font-weight: 700; display: flex; align-items: center; gap: 6px; background: var(--bg3); border-bottom: 1px solid var(--border); }
.pe-tree-rack:hover { background: rgba(236,72,153,.06); }
.pe-tree-rack.open .pe-tree-toggle { transform: rotate(90deg); }
.pe-tree-count { font-size: 11px; color: var(--text-muted); font-weight: 400; }

/* Pink serial toggle */
.pe-serial-group { display: flex; align-items: flex-end; padding-bottom: 8px; }
.pe-serial-toggle { display: flex; align-items: center; gap: 12px; cursor: pointer; user-select: none; }
.pe-serial-toggle input { display: none; }
.pe-serial-slider {
  width: 52px; height: 28px; background: #ddd; border-radius: 14px;
  position: relative; transition: background .2s;
}
.pe-serial-slider::after {
  content: ''; position: absolute; top: 3px; left: 3px;
  width: 22px; height: 22px; background: #fff; border-radius: 50%;
  transition: transform .2s; box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.pe-serial-toggle input:checked + .pe-serial-slider { background: var(--accent); }
.pe-serial-toggle input:checked + .pe-serial-slider::after { transform: translateX(24px); }
.pe-serial-text { font-size: 14px; font-weight: 700; color: var(--text); }

/* QR checkbox in table */
.rcp-qr-check { display: flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 6px; cursor: pointer; font-size: 16px; font-weight: 900; border: 2px solid #ddd; color: transparent; transition: all .15s; margin: 0 auto; }
.rcp-qr-check input { display: none; }
.rcp-qr-check:hover { border-color: var(--accent); }
.rcp-qr-check.rcp-qr-on { border-color: var(--accent); background: var(--accent); color: #fff; }

/* ===== BARCODE TAGS ===== */
.barcode-tag { display: inline-block; background: var(--bg3); border: 1px solid var(--border); border-radius: 4px; padding: 2px 8px; font-family: var(--font-mono); font-size: 11px; font-weight: 700; margin: 1px 2px; }

/* ===== RECEIPT PAGE v2 ===== */
.rcp-page { display: flex; flex-direction: column; min-height: calc(100vh - 180px); }
.rcp-header { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.rcp-top-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 16px; }

/* Поиск */
.rcp-search-bar { position: relative; display: flex; gap: 8px; margin-bottom: 16px; align-items: center; }
.rcp-main-search { flex: 1; font-size: 15px; padding: 12px 16px; border: 2px solid var(--border); border-radius: var(--radius); transition: border-color .2s; }
.rcp-main-search:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-light); }
.rcp-import-btn { cursor: pointer; white-space: nowrap; flex-shrink: 0; }

/* Dropdown поиска */
.rcp-search-dd { position: absolute; z-index: 200; left: 0; right: 80px; top: 100%; background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius-sm); box-shadow: var(--shadow-hover); max-height: 280px; overflow-y: auto; display: none; }
.dd-item { padding: 10px 14px; cursor: pointer; font-size: 13px; transition: background .1s; display: flex; align-items: center; gap: 8px; }
.dd-item:hover { background: var(--bg3); }
.dd-code { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); min-width: 40px; }
.dd-name { flex: 1; font-weight: 500; }
.dd-loc { font-family: var(--font-mono); font-size: 11px; color: var(--accent); background: var(--accent-light); padding: 2px 6px; border-radius: 3px; }
.dd-price { font-family: var(--font-mono); font-size: 12px; color: var(--text-secondary); margin-left: auto; }
.dd-new { border-top: 1px solid var(--border); }
.dd-new:hover { background: var(--accent-light); }

/* Таблица позиций */
.rcp-items-wrap { flex: 1; overflow-x: auto; margin-bottom: 16px; }
.rcp-items-wrap .wh-table { min-width: 640px; }

/* Inline-поля в строках */
.rcp-inline { font-size: 13px; padding: 5px 8px; border-radius: 4px; width: 100%; }
.rcp-inline-num { width: 70px; text-align: right; font-family: var(--font-mono); font-weight: 700; }
.rcp-inline-sel { font-size: 12px; padding: 5px 6px; width: 100%; }
.rcp-inline-text { font-size: 13px; padding: 4px 6px; border-radius: 4px; width: 100%; border: 1px solid var(--border); }
.rcp-inline-bc { font-family: var(--font-mono); font-size: 12px; }
.rcp-editable { cursor: pointer; position: relative; }
.rcp-editable:hover { background: rgba(236,72,153,.06); border-radius: 4px; }
.rcp-editable:hover::after { content: '✎'; position: absolute; right: 2px; top: 50%; transform: translateY(-50%); font-size: 10px; color: var(--accent); opacity: .6; }

/* Inline-поля в строках */
.rcp-row-existing td { background: transparent; }
.rcp-row-existing:hover td { background: var(--bg3); }

/* Красная строка — товар из Excel не создан */
.rcp-row-unmatched td { background: rgba(239,68,68,.07); }
.rcp-row-unmatched:hover td { background: rgba(239,68,68,.12); }

/* Pending receipt row (from email) */
.rcp-row-pending td { background: rgba(251,191,36,.08); }
.rcp-row-pending:hover td { background: rgba(251,191,36,.14); }

/* Кнопка [+] создания товара из красной строки */
.rcp-btn-create { width: 28px; height: 28px; padding: 0; border: none; border-radius: 4px; background: rgba(239,68,68,.15); color: var(--red); font-size: 18px; font-weight: 900; line-height: 28px; cursor: pointer; transition: all .15s; }
.rcp-btn-create:hover { background: var(--red); color: #fff; }

/* ===== EXCEL PREVIEW ===== */
.excel-preview-wrap { overflow-x: auto; margin: 12px 0; border: 1px solid var(--border); border-radius: var(--radius-sm); }
.excel-preview { font-size: 12px; margin: 0 !important; border: none !important; }
.excel-preview th, .excel-preview td { padding: 6px 8px; white-space: nowrap; max-width: 180px; overflow: hidden; text-overflow: ellipsis; }
.excel-map-row th { background: var(--bg3); padding: 6px 4px; vertical-align: middle; }
.excel-col-select { width: 100%; padding: 5px 6px; font-size: 11px; font-weight: 600; border: 1.5px solid var(--border); border-radius: 6px; background: #fff; cursor: pointer; color: var(--text-primary); transition: border-color .15s; min-width: 120px; }
.excel-col-select:focus { border-color: var(--accent); outline: none; }
.excel-col-filled { border-color: var(--accent); background: rgba(236,72,153,.05); }
.excel-col-error { border-color: #ef4444 !important; background: #fef2f2 !important; }
.excel-letter-row th { font-size: 10px; color: var(--text-muted); text-align: center; padding: 2px 4px; background: var(--bg2); font-weight: 400; }
.excel-first-row td { font-weight: 700; background: var(--bg3); }
.excel-map-status { font-size: 13px; font-weight: 600; }

/* ===== OPERATION AUDIT ===== */
.op-audit { display: flex; gap: 16px; flex-wrap: wrap; font-size: 12px; color: var(--text-muted); padding: 8px 0; margin-bottom: 8px; border-bottom: 1px solid var(--border); }
.op-audit span { display: inline-flex; align-items: center; gap: 4px; }
.op-edit-price { font-size: 13px !important; padding: 4px 6px !important; }

/* ===== DRAFT PILLS ===== */
.draft-pill { display: inline-flex; border-radius: 8px; overflow: hidden; }
.draft-pill-open { border-radius: 8px 0 0 8px !important; padding-right: 6px !important; }
.draft-pill-x { border-radius: 0 8px 8px 0 !important; padding: 4px 8px !important; min-width: 28px; border-left: 1px solid rgba(0,0,0,.1) !important; font-weight: 700; font-size: 13px; }

/* Баннер "ШК не найден" */
.rcp-not-found-banner { display: flex; align-items: center; gap: 12px; padding: 10px 16px; background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.3); border-radius: var(--radius-sm); margin-bottom: 12px; font-size: 13px; animation: rcpBannerIn .2s ease; }
.rcp-not-found-banner b { font-family: var(--font-mono); }
@keyframes rcpBannerIn { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* Кнопка черновика */
.btn-warning { background: var(--orange); color: #fff; border: none; }
.btn-warning:hover { opacity: .9; }

/* Подвал */
.rcp-footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 16px 0; border-top: 2px solid var(--border); position: sticky; bottom: 0; background: var(--bg1); z-index: 10; }
.rcp-summary { font-size: 14px; font-weight: 700; color: var(--text-secondary); }

.btn-block { display: block; width: 100%; }

/* ===== INVENTORY ===== */
.inv-row-scanned { background: rgba(34,197,94,.06); }
.inv-row-foreign { background: rgba(245,158,11,.1); }
.inv-row-foreign td:first-child { border-left: 3px solid var(--orange); }
.inv-fact-input { width: 65px; text-align: center; font-family: var(--font-mono); font-weight: 700; font-size: 13px; padding: 4px 8px; }

/* ===== EXCEL IMPORT ===== */
.imp-controls { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; }
.imp-map-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.imp-map-table th { background: var(--bg3); padding: 6px 8px; text-align: left; vertical-align: top; min-width: 120px; }
.imp-map-table td { padding: 4px 8px; border-top: 1px solid var(--border); vertical-align: top; }
.imp-col-header { font-size: 11px; font-weight: 700; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 140px; margin-bottom: 4px; }
.imp-col-sel { font-size: 11px; padding: 4px 6px; width: 100%; }
.imp-sample { font-size: 11px; color: var(--text-secondary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 150px; }
.imp-badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 11px; font-weight: 700; white-space: nowrap; }
.imp-found { background: var(--green-bg); color: var(--green); }
.imp-new { background: var(--orange-bg); color: var(--orange); }
.imp-row-found td:first-child { border-left: 3px solid var(--green); }
.imp-row-new td:first-child { border-left: 3px solid var(--orange); }
.imp-edit { font-size: 12px; padding: 5px 8px; border-radius: 4px; }
.imp-num { text-align: right; font-family: var(--font-mono); }

/* ===== LOCATIONS TREE ===== */
.loc-rack-card { cursor: pointer; transition: transform .1s; }
.loc-rack-card:hover { transform: translateY(-2px); }
.loc-bar { height: 4px; background: var(--bg3); border-radius: 2px; margin-top: 6px; overflow: hidden; }
.loc-bar-fill { height: 100%; background: var(--accent); border-radius: 2px; transition: width .3s; }

.loc-tree { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 16px; box-shadow: var(--shadow-card); }
.loc-tree-header { padding: 12px 16px; font-weight: 800; font-size: 15px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border); }

.loc-shelf { border-bottom: 1px solid var(--border); }
.loc-shelf:last-child { border-bottom: none; }
.loc-shelf-header { display: flex; align-items: center; gap: 8px; padding: 10px 16px; cursor: pointer; transition: background .1s; }
.loc-shelf-header:hover { background: var(--bg3); }
.loc-shelf-toggle { width: 22px; height: 22px; border-radius: 4px; border: 1.5px solid var(--border); background: var(--bg3); font-size: 15px; font-weight: 800; line-height: 18px; text-align: center; flex-shrink: 0; }
.loc-shelf-name { font-weight: 700; font-size: 14px; }
.loc-shelf-count { margin-left: auto; font-size: 12px; color: var(--text-muted); font-weight: 600; }
.loc-shelf-del { opacity: 0; transition: opacity .15s; margin-left: 4px; }
.loc-shelf-header:hover .loc-shelf-del { opacity: 1; }

.loc-slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 6px; padding: 8px 16px 12px; }
.loc-slot { padding: 8px 10px; border-radius: var(--radius-sm); border: 1px solid var(--border); cursor: pointer; transition: all .15s; text-align: center; }
.loc-slot:hover { border-color: var(--accent); box-shadow: var(--shadow-card); }
.loc-slot-code { display: block; font-family: var(--font-mono); font-weight: 800; font-size: 13px; }
.loc-slot-items { display: block; font-size: 11px; color: var(--accent); font-weight: 700; margin-top: 2px; }
.loc-slot-free { display: block; font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.loc-slot-occupied { background: rgba(99,102,241,.05); border-color: rgba(99,102,241,.2); }
.loc-slot-empty { background: var(--bg1); }

/* ===== GROUP MANAGER ===== */
.wh-group-manager { max-height: 400px; overflow-y: auto; }
.gm-row { display: flex; justify-content: space-between; align-items: center; padding: 8px 12px; border-bottom: 1px solid var(--border); font-size: 13px; }

/* ===== SUPPLIER LINK ===== */
.btn-link { background: none; border: none; color: var(--accent); cursor: pointer; font-weight: 600; padding: 0; }
.btn-link:hover { text-decoration: underline; }

/* ===== SMALL BUTTONS ===== */
.btn-xs { padding: 4px 8px; font-size: 11px; border-radius: 4px; }
.btn-danger { background: var(--red); color: white; border: none; }
.btn-danger:hover { opacity: .9; }

/* ===== COLUMN FILTER ===== */
.col-filter-row { display: flex; align-items: center; gap: 8px; padding: 6px 0; cursor: pointer; font-size: 14px; }
.col-filter-row input { width: 18px; height: 18px; cursor: pointer; }

/* ===== RESIZABLE COLUMNS ===== */
.col-resize {
  position: absolute; right: -1px; top: 0; bottom: 0; width: 6px;
  cursor: col-resize; z-index: 2;
  border-right: 2px solid var(--border);
  transition: border-color .15s;
}
.col-resize:hover, .col-resize:active {
  border-right-color: var(--accent);
  background: rgba(99,102,241,.08);
}

/* ===== MOBILE ===== */
@media (max-width: 768px) {
  .wh-products-layout { grid-template-columns: 1fr; }
  .wh-groups-panel { max-height: 200px; }
  .wh-summary { gap: 8px; }
  .wh-summary-item { min-width: 100px; padding: 8px 12px; }
  .wh-summary-item .value { font-size: 14px; }
  .wh-search { width: 140px; }
  .wh-table { font-size: 12px; }
  .wh-table th, .wh-table td { padding: 8px 10px; }
  .receipt-item-row { flex-wrap: wrap; }
  .rcp-top-fields { grid-template-columns: 1fr 1fr; }
  .rcp-main-search { font-size: 14px; padding: 10px 12px; }
  .rcp-footer { flex-direction: column; text-align: center; }
  .rcp-inline-num { width: 60px; }
  .product-detail-grid { grid-template-columns: 1fr; }
}