*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f0f2f8;--bg2: #ffffff;--bg3: #f8f9fc;--sidebar-bg: #1e2538;--sidebar-hover: #2a3147;--sidebar-active: #2563eb;--border: #e8eaed;--border2: #cbd5e1;--accent: #2563eb;--accent-hover: #1d4ed8;--accent2: #059669;--text: #1a202c;--text2: #64748b;--text3: #94a3b8;--danger: #dc2626;--warning: #d97706;--price-color: #7c3aed;--computed-color: #059669;--total-color: #2563eb;--cell-h: 36px;--header-h: auto;--shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);--shadow: 0 4px 16px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.04);--shadow-lg: 0 10px 40px rgba(0,0,0,.12);--radius: 10px}body{background:var(--bg);color:var(--text);font-family:Inter,Segoe UI,system-ui,sans-serif;font-size:13px;line-height:1.5;overflow:hidden;height:100vh;-webkit-font-smoothing:antialiased}button{cursor:pointer;border:none;border-radius:7px;font-size:13px;font-family:inherit;font-weight:500;transition:all .15s}button:disabled{opacity:.5;cursor:not-allowed}button:active:not(:disabled){transform:translateY(1px)}input,select{font-family:inherit;font-size:13px;background:var(--bg2);border:1px solid var(--border);color:var(--text);border-radius:7px;padding:7px 11px;outline:none;transition:border-color .15s,box-shadow .15s}input:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #2563eb1f}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}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}.grid-table{width:100%;border-collapse:separate;border-spacing:0;font-size:13px;font-family:Inter,Roboto,Segoe UI,system-ui,sans-serif;background:#fff}.grid-table thead{position:sticky;top:0;z-index:10}.grid-table th{background:#f9fafb;color:#374151;font-weight:600;padding:0 8px;border-right:1px solid #e5e7eb;border-bottom:1px solid #e5e7eb;text-align:center;font-size:12px;white-space:normal;overflow:visible;word-break:normal;overflow-wrap:normal;letter-spacing:.01em;vertical-align:middle}.grid-table thead tr:first-child th{border-top:1px solid #e5e7eb}.grid-table td{border-right:1px solid #e5e7eb;border-bottom:1px solid #e5e7eb;padding:0;height:var(--cell-h);background:#fff}.grid-table tbody tr td:first-child,.grid-table thead tr:first-child th:first-child{border-left:1px solid #e5e7eb}.grid-table tbody tr:hover td{background:#f7f8ff}.cell-input{width:100%;height:100%;background:transparent;border:none;color:var(--text);padding:0 10px;font-size:13px;font-family:inherit;outline:none;min-height:var(--cell-h);display:block}.cell-input:focus{background:#eef3ff;box-shadow:inset 0 0 0 2px #3b82f6;position:relative;z-index:1}.cell-input.price-cell{color:var(--price-color);font-weight:700;text-align:right}.cell-input.computed{color:var(--computed-color);font-weight:700;text-align:right}.cell-input.total-cell{color:var(--total-color);font-weight:700;text-align:right}.sticky-col{position:sticky;left:0;z-index:4;background:#f9fafb;border-right:2px solid #d1d5db!important}.th-sticky{position:sticky!important;z-index:12!important;background:#f9fafb!important}.grid-table thead th[style*=fffbeb]{transition:background-color .12s ease}.grid-table thead th[style*=fffbeb]:hover{background-color:#fef3c7!important}.grid-table tbody td{transition:background-color .08s ease}.qty-positive{color:#1a202c!important;font-weight:600!important}.col-menu-btn{opacity:0;transition:opacity .12s ease,background .12s ease;flex-shrink:0}th:hover .col-menu-btn,th.col-menu-open .col-menu-btn{opacity:1}.col-menu-btn:hover{background:#00000014!important}.col-hdr{display:flex;align-items:center;justify-content:center;gap:4px;min-height:30px;padding:5px 20px 5px 4px;position:relative}.col-hdr-label{text-align:center;white-space:normal;word-break:normal;overflow-wrap:normal;line-height:1.4}.col-dd-item:hover{background:#f4f5f7}.col-dd-item-danger:hover{background:#fff1f1!important;color:#dc2626!important}