/* OMS Demo Styles */

/* ============================================================
   Component: ErpShell
   ============================================================ */
.c-shell {
  display: grid;
  grid-template-columns: var(--layout-sider-width) 1fr;
  grid-template-rows: var(--layout-header-height) var(--layout-breadcrumb-height) 1fr;
  grid-template-areas:
    "sider header"
    "sider crumb"
    "sider content";
  min-height: 100vh;
}
.c-shell[data-collapsed="true"] {
  grid-template-columns: var(--layout-sider-collapsed-width) 1fr;
}

/* ---- 侧边栏 ---- */
.c-shell__sider {
  grid-area: sider;
  background: #001529;
  color: rgba(255,255,255,0.85);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.c-shell__brand {
  height: var(--layout-header-height);
  display: flex; align-items: center; gap: var(--space-3);
  padding: 0 var(--space-4);
  color: #fff;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  white-space: nowrap;
  overflow: hidden;
}
.c-shell__brand-logo {
  width: 28px; height: 28px; border-radius: var(--radius-sm);
  background: var(--color-primary-6);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: var(--font-weight-semibold);
  flex-shrink: 0;
}
.c-shell__menu {
  list-style: none; margin: 0; padding: var(--space-2) 0;
  overflow-y: auto;
}
.c-shell__menu-group {
  padding: var(--space-3) var(--space-4) var(--space-1);
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.5px;
}
.c-shell__menu-item {
  display: flex; align-items: center; gap: var(--space-3);
  height: var(--control-height-lg);
  padding: 0 var(--space-4);
  color: rgba(255,255,255,0.75);
  cursor: pointer;
  transition: background var(--motion), color var(--motion);
  font-size: var(--font-size);
  white-space: nowrap;
}
.c-shell__menu-item:hover   { color: #fff; background: rgba(255,255,255,0.06); }
.c-shell__menu-item--active {
  color: #fff;
  background: var(--color-primary-6);
}
.c-shell__menu-icon {
  width: 18px; flex-shrink: 0; opacity: 0.85;
  display: inline-flex; align-items: center; justify-content: center;
}

/* ---- 顶栏 ---- */
.c-shell__header {
  grid-area: header;
  background: var(--color-bg-container);
  border-bottom: 1px solid var(--color-border-secondary);
  display: flex; align-items: center;
  padding: 0 var(--space-6);
  gap: var(--space-3);
  position: sticky; top: 0; z-index: var(--z-sticky);
}
.c-shell__collapse-btn {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  cursor: pointer; color: var(--color-text-secondary);
  transition: background var(--motion);
}
.c-shell__collapse-btn:hover { background: var(--color-bg-spotlight); }
.c-shell__header-search {
  flex: 1; max-width: 360px; position: relative;
}
.c-shell__header-search .input {
  width: 100%; padding-left: 32px;
  background: var(--color-bg-layout);
  border-color: transparent;
}
.c-shell__header-search-icon {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  color: var(--color-text-tertiary);
}
.c-shell__header-actions {
  margin-left: auto;
  display: flex; align-items: center; gap: var(--space-2);
}
.c-shell__icon-btn {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm); cursor: pointer;
  color: var(--color-text-secondary);
}
.c-shell__icon-btn:hover { background: var(--color-bg-spotlight); color: var(--color-text); }
.c-shell__avatar {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--color-primary-1); color: var(--color-primary-7);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--font-size-sm); font-weight: var(--font-weight-medium);
  cursor: pointer;
}

/* ---- 面包屑 ---- */
.c-shell__crumb {
  grid-area: crumb;
  background: var(--color-bg-container);
  padding: 0 var(--space-6);
  display: flex; align-items: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border-secondary);
}
.c-shell__crumb a { color: var(--color-text-secondary); text-decoration: none; }
.c-shell__crumb a:hover { color: var(--color-primary-6); }
.c-shell__crumb-sep { padding: 0 var(--space-2); color: var(--color-text-tertiary); }
.c-shell__crumb-current { color: var(--color-text); }

/* ---- 内容区 ---- */
.c-shell__content {
  grid-area: content;
  padding: var(--layout-page-padding);
  overflow: auto;
}

/* ============================================================
   Component: PageHeaderBar
   ============================================================ */
.c-page-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.c-page-header__left { min-width: 0; }
.c-page-header__title {
  margin: 0;
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  display: flex; align-items: center; gap: var(--space-3);
}
.c-page-header__title-extra {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-regular);
  color: var(--color-text-tertiary);
}
.c-page-header__desc {
  margin: var(--space-1) 0 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}
.c-page-header__actions {
  display: flex; align-items: center; gap: var(--space-2);
  flex-shrink: 0;
  padding: 0;
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

/* ============================================================
   Component: QueryFilterBar
   ============================================================ */
.c-filter {
  background: var(--color-bg-container);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  margin-bottom: var(--space-4);
}
.c-filter__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4) var(--space-5);
  align-items: end;
}
.c-filter__field { display: flex; flex-direction: column; gap: var(--space-1); min-width: 0; }
.c-filter__label  {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1;
}
.c-filter .input,
.c-filter .select { width: 100%; }
.c-filter__actions {
  display: flex; gap: var(--space-2); justify-content: flex-end;
  grid-column: -2 / -1;  /* 占最后一列 */
}
.c-filter__more {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px dashed var(--color-border-secondary);
  display: none;
}
.c-filter[data-expanded="true"] .c-filter__more { display: block; }
.c-filter__toggle {
  margin-top: var(--space-3);
  display: inline-flex; align-items: center; gap: var(--space-1);
  cursor: pointer;
  color: var(--color-primary-6);
  font-size: var(--font-size-sm);
}
.c-filter__toggle::after {
  content: '▾';
  transition: transform var(--motion);
}
.c-filter[data-expanded="true"] .c-filter__toggle::after {
  transform: rotate(180deg);
}
.c-filter__chips {
  display: flex; flex-wrap: wrap; gap: var(--space-2);
  margin-top: var(--space-3);
}

/* 模拟 Ant Design Select 控件，替代原生 <select> */
.ant-select {
  position: relative; /* 用于下拉框绝对定位 */
  height: var(--control-height);
  padding: 0 var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: var(--color-bg-container);
  color: var(--color-text);
  font-size: var(--font-size);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: border-color var(--motion);
}
.ant-select:hover {
  border-color: var(--color-primary-6);
}
.ant-select-arrow {
  color: var(--color-text-tertiary);
  font-size: 10px;
}
.ant-select-dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  width: 100%;
  background: var(--color-bg-elevated);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
  padding: 4px;
  z-index: var(--z-modal);
  display: none;
  border: 1px solid var(--color-border-secondary);
  flex-direction: column;
}
.ant-select.open .ant-select-dropdown {
  display: flex;
}
.ant-select-option {
  padding: 5px 12px;
  min-height: 32px;
  display: flex;
  align-items: center;
  cursor: pointer;
  border-radius: var(--radius-sm);
  color: var(--color-text);
  transition: background var(--motion);
}
.ant-select-option:hover {
  background: var(--color-bg-spotlight);
}
.c-chip {
  display: inline-flex; align-items: center; gap: var(--space-2);
  height: 26px; padding: 0 var(--space-2);
  background: var(--color-bg-spotlight);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
}
.c-chip__close { color: var(--color-text-tertiary); cursor: pointer; line-height: 1; }
.c-chip__close:hover { color: var(--color-text); }
.c-filter__chip-clear {
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
  cursor: pointer;
}

/* ============================================================
   Component: DataTablePanel
   ============================================================ */
.c-table-panel {
  background: var(--color-bg-container);
  border: 1px solid var(--color-border-secondary);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.c-table-panel__toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-secondary);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  gap: var(--space-3);
}
.c-table-panel__summary { color: var(--color-text-secondary); }
.c-table-panel__tools { display: flex; gap: var(--space-2); align-items: center; }

/* 批量操作条 */
.c-batch-bar {
  display: none;
  align-items: center; justify-content: space-between;
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary-1);
  border-bottom: 1px solid var(--color-primary-3);
  font-size: var(--font-size-sm);
  color: var(--color-primary-7);
}
.c-table-panel[data-has-selection="true"] .c-batch-bar { display: flex; }
.c-batch-bar__actions { display: flex; gap: var(--space-2); }

/* 表格 */
.c-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size);
}
.c-table thead th {
  background: #fafafa;
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  text-align: left;
  padding: 0 var(--space-4);
  height: var(--table-row-height-compact);
  border-bottom: 1px solid var(--color-border-secondary);
  white-space: nowrap;
}
.c-table tbody td {
  padding: 0 var(--space-4);
  height: var(--table-row-height);
  border-bottom: 1px solid var(--color-border-secondary);
  color: var(--color-text);
  vertical-align: middle;
}
.c-table tbody tr:hover { background: var(--color-bg-spotlight); }
.c-table tbody tr[data-selected="true"] { background: var(--color-primary-1); }
.c-table__cell--num { text-align: right; font-variant-numeric: tabular-nums; }
.c-table__cell--actions { text-align: right; white-space: nowrap; }
.c-table__cell--actions .link { margin-left: var(--space-3); }
.c-table__cell--actions .link:first-child { margin-left: 0; }

/* 行选框 */
.c-table__checkbox { width: 32px; text-align: center; }

/* 分页 */
.c-pagination {
  display: flex; justify-content: flex-end; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}
.c-pagination button {
  width: 32px; height: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border); background: var(--color-bg-container);
  border-radius: var(--radius-sm); cursor: pointer;
}
.c-pagination button[aria-current="page"] {
  background: var(--color-primary-6); color: #fff; border-color: var(--color-primary-6);
}