:root {
  --primary: #1a56db;
  --primary-dark: #1543a8;
  --primary-light: #eef3ff;
  --ink: #1e293b;
  --text: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #f4f6fb;
  --white: #fff;
  --ok: #16a34a;
  --warn: #d97706;
  --danger: #dc2626;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(15,23,42,.08), 0 4px 16px rgba(15,23,42,.06);
}

* { box-sizing: border-box; }
body { font-family: "Microsoft YaHei","PingFang SC","Noto Sans SC",system-ui,sans-serif; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.6; }

/* Topbar */
.app-topbar {
  height: 56px;
  background: linear-gradient(90deg, var(--primary), var(--primary-dark));
  color: #fff;
  display: flex;
  align-items: center;
  padding: 0 20px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 8px rgba(26,86,219,.25);
}
.app-topbar .logo { font-size: 17px; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.app-topbar .logo .dot { width: 10px; height: 10px; border-radius: 50%; background: #7dd3fc; box-shadow: 0 0 8px #7dd3fc; }
.app-topbar .spacer { flex: 1; }
.app-topbar .hint { font-size: 12px; opacity: .85; margin-right: 16px; }
.app-topbar button { background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.3); color: #fff; padding: 6px 14px; border-radius: 8px; cursor: pointer; font-size: 13px; }
.app-topbar button:hover { background: rgba(255,255,255,.28); }

/* Sidebar */
.app-sider { background: var(--white); border-right: 1px solid var(--line); overflow-y: auto; }
.app-sider .sider-title { font-size: 11px; color: var(--muted); padding: 16px 20px 6px; font-weight: 600; letter-spacing: .5px; }
.app-sider .ant-menu-item { border-left: 3px solid transparent !important; margin: 0 !important; width: 100% !important; height: 40px !important; line-height: 40px !important; }
.app-sider .ant-menu-item-selected { background: var(--primary-light) !important; color: var(--primary) !important; border-left-color: var(--primary) !important; font-weight: 600; }
.app-sider .ant-menu-item:hover { background: var(--primary-light) !important; color: var(--primary) !important; }
.app-sider .ant-menu-item .menu-icon { font-size: 14px; margin-right: 8px; }

/* Main content */
.app-main { flex: 1; padding: 20px 24px; overflow: auto; min-width: 0; }

/* Page header */
.page-head { display: flex; align-items: center; margin-bottom: 16px; flex-wrap: wrap; gap: 12px; }
.page-head h2 { font-size: 18px; color: var(--ink); font-weight: 700; margin: 0; }
.page-head .sub { color: var(--muted); font-size: 13px; }
.page-head .spacer { flex: 1; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.breadcrumb span { color: var(--ink); font-weight: 500; }

/* Cards */
.stats { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat { background: var(--white); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); border-top: 3px solid var(--primary); }
.stat .num { font-size: 26px; font-weight: 800; color: var(--primary); }
.stat .lbl { color: var(--muted); font-size: 12.5px; margin-top: 2px; }

/* Card container */
.card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; margin-bottom: 18px; }
.card h3 { font-size: 15px; color: var(--ink); margin-bottom: 12px; display: flex; align-items: center; gap: 8px; }

/* Toolbar */
.toolbar { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; align-items: center; }
.toolbar .spacer { flex: 1; }

/* Status badges */
.badge { display: inline-block; padding: 2px 10px; border-radius: 20px; font-size: 12px; font-weight: 500; }
.st-draft { background: #f1f5f9; color: #475569; border: 1px solid #e2e8f0; }
.st-submitted { background: #fef3c7; color: #92400e; border: 1px solid #fde68a; }
.st-active { background: #dbeafe; color: #1e40af; border: 1px solid #bfdbfe; }
.st-done { background: #dcfce7; color: #166534; border: 1px solid #bbf7d0; }
.st-reject { background: #fee2e2; color: #991b1b; border: 1px solid #fecaca; }
.st-warning { background: #fffbeb; color: #92400e; border: 1px solid #fde68a; }
.st-disabled { background: #f8fafc; color: #94a3b8; border: 1px solid #e2e8f0; }

/* Detail sections */
.detail-section { margin-bottom: 20px; }
.detail-section h4 { font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 10px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.field-row { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-bottom: 8px; }
.field-row .field { display: flex; align-items: center; gap: 4px; }
.field-row .field .label { color: var(--muted); font-size: 13px; min-width: 80px; }
.field-row .field .value { color: var(--ink); font-weight: 500; }

/* Tab content */
.tab-content { padding-top: 12px; }

/* Empty state */
.empty-state { padding: 40px; text-align: center; color: var(--muted); }

/* Modal extra */
.modal-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 24px; }

/* Summary footer */
.summary-row { background: #fafcff; font-weight: 600; }

/* Module inner toolbar (tabs) */
.module-toolbar { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.module-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.module-tab { border: 1px solid var(--line); background: var(--white); color: var(--text); padding: 6px 14px; border-radius: 8px; cursor: pointer; font-size: 13px; }
.module-tab:hover { color: var(--primary); border-color: var(--primary); }
.module-tab.active { background: var(--primary); color: #fff; border-color: var(--primary); font-weight: 600; }
.module-reset { border: 1px solid var(--line); background: var(--white); color: var(--muted); padding: 6px 14px; border-radius: 8px; cursor: pointer; font-size: 13px; }
.module-reset:hover { color: var(--danger); border-color: var(--danger); }

/* Alert */
.alert { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; padding: 11px 14px; border-radius: 8px; font-size: 12.5px; display: flex; gap: 8px; align-items: flex-start; line-height: 1.6; }
.alert.info { background: #eff6ff; border-color: #bfdbfe; color: #1e40af; }

/* Plain table */
.proto-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.proto-table th, .proto-table td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--line); white-space: nowrap; }
.proto-table th { background: #f8fafc; color: var(--muted); font-weight: 600; font-size: 12px; }
.proto-table tbody tr:hover { background: #fafcff; }

/* ===== 库存中心模块 ===== */
.page-card { background: #fff; border: 1px solid var(--line); border-radius: 10px; box-shadow: var(--shadow); padding: 16px 18px; }
.page-card .page-head { margin-bottom: 14px; }
.page-desc { color: var(--muted); font-size: 12px; }
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.toolbar-btns { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.filter-label { color: var(--muted); font-size: 13px; }
.filter-bar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; background: #f8fafc; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin-bottom: 14px; }
.filter-bar .ant-form-item { margin: 0; }
.table-foot { margin-top: 12px; display: flex; justify-content: flex-end; color: var(--muted); font-size: 12px; }

/* 统计条 */
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 14px; }
.stat-item { background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; box-shadow: var(--shadow); }
.stat-item .lbl { color: var(--muted); font-size: 12px; }
.stat-item .val { font-size: 22px; font-weight: 600; color: var(--ink); margin-top: 4px; }
.stat-item .sub { color: var(--muted); font-size: 12px; margin-top: 2px; }

/* 描述列表（详情只读） */
.desc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px 24px; }
.desc-item { padding: 8px 0; display: flex; gap: 8px; border-bottom: 1px dashed var(--line); }
.desc-item .k { color: var(--muted); flex: none; width: 84px; }
.desc-item .v { color: var(--ink); }

/* 进度/容量条 */
.cap-num { font-weight: 600; }
.cap-num.warn { color: var(--warn); }
.cap-num.over { color: var(--danger); }

/* 五层库存模型示意条 */
.five-layer-strip { display: flex; align-items: stretch; gap: 6px; flex-wrap: nowrap; background: #f8fafc; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; margin-bottom: 12px; overflow-x: auto; }
.layer-cell { display: flex; flex-direction: column; min-width: 150px; padding: 4px 8px; }
.layer-cell:hover { background: #fff; border-radius: 6px; box-shadow: 0 1px 4px rgba(2,6,23,.06); }
.layer-tag { display: inline-block; width: 30px; text-align: center; color: #fff; font-size: 11px; font-weight: 700; border-radius: 4px; padding: 1px 0; }
.layer-name { font-weight: 600; color: var(--ink); margin-top: 6px; font-size: 14px; }
.layer-formula { color: var(--primary); font-size: 12px; margin-top: 2px; }
.layer-desc { color: var(--muted); font-size: 11px; margin-top: 2px; white-space: nowrap; }
.layer-arrow { display: flex; align-items: center; color: #cbd5e1; font-weight: 700; }

/* 状态流转示意条 */
.flow-step { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; color: var(--muted); font-size: 12px; }
.flow-step b { color: var(--primary); font-weight: 600; }

/* 库位树区 */
.bin-wrap { display: flex; gap: 16px; align-items: flex-start; }
.bin-tree-card { width: 300px; flex: none; }
.bin-table-card { flex: 1; min-width: 0; }

@media (max-width: 1200px) {
  .desc-grid { grid-template-columns: repeat(2, 1fr); }
  .bin-wrap { flex-direction: column; }
  .bin-tree-card { width: 100%; }
}

/* 扫码定位的高亮盘点行 */
.scan-hit-row { background: #fef9c3 !important; }
.scan-hit-row > td { background: transparent !important; }

/* ===== 系统中心 模块 ===== */
.form-tip { color: var(--muted); font-size: 12px; margin-top: 10px; border-left: 3px solid var(--primary-light); padding: 4px 10px; background: #f8fafc; border-radius: 4px; }

/* 经营看板 */
.bar-alert { display: flex; align-items: center; background: #fffbeb; border: 1px solid #fde68a; color: #92400e; padding: 9px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 13px; }
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; margin-bottom: 14px; }
.kpi-card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px 18px; border-top: 3px solid var(--primary); }
.kpi-card .kpi-label { color: var(--muted); font-size: 12.5px; }
.kpi-card .kpi-num { font-size: 30px; font-weight: 800; margin: 4px 0; }
.kpi-card .kpi-unit { font-size: 13px; font-weight: 500; margin-left: 4px; color: var(--muted); }
.kpi-card .kpi-hint { color: var(--muted); font-size: 12px; }
.kpi-grid2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; margin-bottom: 18px; }
.kpi-mini { background: var(--white); border: 1px solid var(--line); border-left: 3px solid var(--primary); border-radius: var(--radius); padding: 12px 14px; }
.kpi-mini .kpi-label { color: var(--muted); font-size: 12px; }
.kpi-mini .kpi-num { font-size: 22px; font-weight: 700; color: var(--ink); margin-top: 4px; }
.dash-row { display: grid; grid-template-columns: 2fr 1fr; gap: 14px; align-items: stretch; }
.dash-card { display: flex; flex-direction: column; }
.dash-card .card-title { font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 12px; }
@media (max-width: 1100px) { .dash-row { grid-template-columns: 1fr; } }
.trend { display: flex; align-items: flex-end; gap: 4px; height: 150px; padding-top: 6px; }
.trend-col { flex: 1; height: 100%; display: flex; align-items: flex-end; }
.trend-bar { width: 100%; background: linear-gradient(180deg, var(--primary), #7aa2f7); border-radius: 3px 3px 0 0; min-height: 2px; transition: height .2s; }
.trend-col:hover .trend-bar { background: var(--primary-dark); }
.trend-axis { display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; margin-top: 6px; }
.share-legend { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-bottom: 14px; }
.share-item { display: flex; align-items: center; gap: 6px; font-size: 13px; }
.share-item .dot { width: 10px; height: 10px; border-radius: 3px; }
.share-item .share-name { color: var(--text); }
.share-item .share-val { margin-left: auto; font-weight: 600; color: var(--ink); }
.share-bar { display: flex; height: 18px; border-radius: 5px; overflow: hidden; }
.role-set { display: flex; flex-wrap: wrap; gap: 6px; }
.card-title { font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 12px; }