/* ============================================================
   UI UPGRADE LAYER — 设计规范组件层（最后加载）
   令牌见 style.css :root 与 theme-*.css；本文件只做组件级刷新
   ============================================================ */

/* ---------- 全局滚动条：细+半透明（可见、可拖拽；规范 10.3 修订：隐藏滚动条导致用户无法感知可滚动区） ---------- */
* { scrollbar-width: thin; scrollbar-color: rgba(148, 163, 184, 0.45) transparent; }
*::-webkit-scrollbar { width: 9px; height: 9px; background: transparent; }
*::-webkit-scrollbar-thumb { background: rgba(148, 163, 184, 0.4); border-radius: 8px; border: 2px solid transparent; background-clip: content-box; }
*::-webkit-scrollbar-thumb:hover { background-color: rgba(148, 163, 184, 0.65); }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-corner { background: transparent; }

/* ---------- 基础交互态 ---------- */
a { color: var(--primary); }
a:hover { color: var(--primary-hover); }

:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 4px; }
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline-offset: 1px; }

/* ---------- 顶栏：玻璃 + 渐变高光线（规范 2.2） ---------- */
.topbar {
  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: relative;
}
.topbar::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(78, 140, 255, 0.55), transparent);
  pointer-events: none;
}
.topbar h2 { font-weight: 700; letter-spacing: 0.2px; }
.topbar .sub { color: var(--text-muted); }

/* ---------- 侧栏：深色导航壳（规范 10.1 深色舞台 + 浅色内容） ---------- */
.sidebar {
  background: linear-gradient(180deg, #0C1322 0%, #0B1428 100%);
  border-right: 1px solid rgba(148, 163, 184, 0.12);
}
.side-brand {
  color: #F2F5FA;
  border-bottom: 1px solid rgba(148, 163, 184, 0.12);
  letter-spacing: 0.5px;
}
.side-brand::before {
  background: linear-gradient(135deg, #4E8CFF, #2454D0) !important;
  box-shadow: 0 0 12px rgba(78, 140, 255, 0.5);
}
.nav-group-title { color: #667389; letter-spacing: 1px; }
.nav-item {
  color: #9AA6BC;
  border-radius: 8px;
  transition: background-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}
.nav-item:hover { color: #EDF0F5; background: rgba(78, 140, 255, 0.1); }
.nav-item.active {
  color: #FFFFFF;
  background: linear-gradient(90deg, rgba(78, 140, 255, 0.2), rgba(78, 140, 255, 0.06));
  box-shadow: inset 3px 0 0 #4E8CFF;
}
.nav-item.active::before { background: #4E8CFF; box-shadow: 0 0 8px rgba(78, 140, 255, 0.8); }
.nav-icon { color: inherit; }
.side-foot { color: #9AA6BC; border-top: 1px solid rgba(148, 163, 184, 0.12); }
.side-foot a, #btn-logout { color: #9AA6BC; }
.side-foot a:hover, #btn-logout:hover { color: #F0656E; }
.theme-switcher-btn { background: rgba(148, 163, 184, 0.12); border: 1px solid rgba(148, 163, 184, 0.18); border-radius: 8px; }
.nav-collapse-btn { color: #9AA6BC; }
.nav-collapse-btn:hover { color: #fff; background: rgba(78, 140, 255, 0.15); }
body.nav-collapsed .nav-item { margin: 0 10px; }

/* ---------- 卡片（规范 4.5 / 2.4 气质） ---------- */
.card {
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-normal);
}
.card:hover {
  border-color: rgba(78, 140, 255, 0.35);
  box-shadow: 0 6px 16px rgba(31, 42, 68, 0.08), 0 2px 10px rgba(78, 140, 255, 0.1);
}
.card-title { font-weight: 700; }
.card h3 { font-weight: 700; }

/* ---------- 统计卡 ---------- */
.stat-card { border-radius: 12px; }
.stat-num, .kpi-val { font-weight: 800; letter-spacing: 0.2px; }

/* ---------- 按钮三级（规范 4.1） ---------- */
.btn {
  border-radius: 6px;
  font-weight: 500;
  white-space: nowrap;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(1px); filter: brightness(0.95); }
.btn[disabled], .btn.disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.btn.primary {
  background: linear-gradient(135deg, #4E8CFF, #3B74E0);
  border: none;
  color: #fff;
  box-shadow: 0 2px 8px rgba(78, 140, 255, 0.28);
}
.btn.primary:hover { background: linear-gradient(135deg, #4E8CFF, #3B74E0); filter: brightness(1.07); box-shadow: 0 4px 14px rgba(78, 140, 255, 0.36); }
.btn.danger { background: linear-gradient(135deg, #F0656E, #E04852); border: none; color: #fff; }
.btn.danger:hover { background: linear-gradient(135deg, #F0656E, #E04852); }
.btn.success { background: linear-gradient(135deg, #34CC7D, #2FBF71); border: none; color: #fff; }
.btn.success:hover { background: linear-gradient(135deg, #34CC7D, #2FBF71); }
.btn.outline { background: transparent; border: 1px solid var(--border); color: var(--text-secondary); }
.btn.outline:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-50); }
.btn.sm { border-radius: 6px; }
.btn + .btn { margin-left: 6px; }
/* 类名别名：兼容历史代码里的连字符写法（btn-primary / btn-sm 在存量 CSS 中从未定义） */
.btn.btn-primary {
  background: linear-gradient(135deg, #4E8CFF, #3B74E0);
  border: none;
  color: #fff;
  box-shadow: 0 2px 8px rgba(78, 140, 255, 0.28);
}
.btn.btn-primary:hover { background: linear-gradient(135deg, #4E8CFF, #3B74E0); filter: brightness(1.07); }
.btn.btn-sm { padding: 6px 14px; font-size: 13px; height: auto; border-radius: 6px; }
table.grid .btn.btn-sm { height: 26px; padding: 0 10px; font-size: 11.5px; }
.modal-ft .btn.primary:hover { background: linear-gradient(135deg, #2F6BFF, #2454D0); }

/* ---------- 表单控件（规范 4.2） ---------- */
input, select, textarea {
  background: var(--bg-input);
  color: var(--text);
  border: 1px solid #D5DBE8;
  border-radius: 6px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}
input:hover, select:hover, textarea:hover { border-color: #B8C2D4; }
input:focus, select:focus, textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(78, 140, 255, 0.18);
  outline: none;
}
input::placeholder, textarea::placeholder { color: var(--text-muted); }

/* ---------- 表格（规范 4.3） ---------- */
table.grid { border-radius: 8px; }
table.grid th {
  font-size: 10.5px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.4px;
  padding: 7px 8px;
  white-space: nowrap;
  background: var(--bg-card-hover);
}
table.grid td { padding: 7px 8px; }
table.grid tbody tr:hover td { background: rgba(78, 140, 255, 0.05); }
table tbody tr { transition: background-color var(--transition-fast); }

/* ---------- 徽标 / 标签（规范 4.4） ---------- */
.tag, .badge {
  border-radius: 999px;
  font-size: 10px;
  padding: 2px 8px;
  border: 1px solid transparent;
  font-weight: 500;
  white-space: nowrap;
}
.tg-green { background: rgba(47, 191, 113, 0.1); color: #2FBF71; border-color: rgba(47, 191, 113, 0.35); }
.tg-blue { background: rgba(78, 140, 255, 0.1); color: #3B74E0; border-color: rgba(78, 140, 255, 0.35); }
.tg-warn { background: rgba(245, 192, 104, 0.14); color: #C07C12; border-color: rgba(245, 192, 104, 0.4); }
.tg-red { background: rgba(240, 101, 110, 0.1); color: #F0656E; border-color: rgba(240, 101, 110, 0.35); }
.tg-gray { background: var(--bg-card-hover); color: var(--text-muted); border-color: var(--border); }
.tg-purple { background: rgba(124, 108, 255, 0.1); color: #7C6CFF; border-color: rgba(124, 108, 255, 0.35); }
.tag.tg-purple { background: rgba(124, 108, 255, 0.1); color: #7C6CFF; }

/* ---------- 页签（规范 3.3） ---------- */
.tabs { gap: 6px; }
.tab {
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card-hover);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}
.tab:hover { color: var(--primary); border-color: rgba(78, 140, 255, 0.45); transform: translateY(-1px); }
.tab.active {
  color: var(--primary);
  background: var(--primary-50);
  border-color: rgba(78, 140, 255, 0.45);
  font-weight: 600;
  box-shadow: 0 0 12px rgba(78, 140, 255, 0.12);
}

/* ---------- 弹窗（规范 7.1 通用对话框） ---------- */
.modal-mask { background: rgba(6, 10, 20, 0.62); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.modal {
  border-radius: 16px;
  border: 1px solid rgba(78, 140, 255, 0.28);
  background: var(--bg-card);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  animation: modalIn 0.22s cubic-bezier(0.34, 1.2, 0.64, 1);
}
@keyframes modalIn { from { opacity: 0; transform: scale(0.985); } to { opacity: 1; transform: scale(1); } }
.modal-hd {
  font-size: 15px;
  font-weight: 800;
  display: flex;
  align-items: center;
}
.modal-hd::before {
  content: "";
  width: 4px;
  height: 15px;
  border-radius: 2px;
  background: linear-gradient(180deg, #4E8CFF, #2454D0);
  margin-right: 8px;
  flex-shrink: 0;
}
.modal-ft .btn.primary { background: linear-gradient(135deg, #2F6BFF, #2454D0); box-shadow: 0 2px 12px rgba(47, 107, 255, 0.3); }
/* 弹窗视口约束：mask 顶部对齐防裁切（flex 居中+溢出会裁掉顶部），margin:auto 负责居中与降级滚动 */
.modal-mask { overflow-y: auto; align-items: flex-start; }
.modal { max-height: 92vh; display: flex; flex-direction: column; margin: auto; }
.modal-bd { overflow-y: auto; min-height: 0; flex: 1 1 auto; }
.modal-ft { flex-shrink: 0; }
.modal.xl { width: min(96vw, 1140px); }

/* ---------- Toast ---------- */
.toast {
  background: rgba(17, 23, 38, 0.92);
  color: #EDF0F5;
  border: 1px solid rgba(78, 140, 255, 0.3);
  border-radius: 10px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  font-size: 12.5px;
}

/* ---------- 空态 / 工具条 / 分页 ---------- */
.empty { color: var(--text-muted); }
.toolbar { gap: 6px; align-items: center; flex-wrap: wrap; }
.pager .btn { min-width: 30px; }

/* ---------- 工具按钮 ---------- */
.btn-icon { border-radius: 6px; transition: background-color var(--transition-fast), color var(--transition-fast); }

/* ---------- 键值对 ---------- */
.kv .k { color: var(--text-muted); }
.kv .v { font-weight: 500; }

/* ---------- 统计卡：蓝系渐变（替换遗留紫渐变） ---------- */
.stat-card {
  background: linear-gradient(135deg, #3B74E0 0%, #16224A 100%);
  border: 1px solid rgba(78, 140, 255, 0.25);
}
.stat-card::after { background: rgba(78, 140, 255, 0.08); }
.stat-card:hover { box-shadow: 0 8px 30px rgba(59, 116, 224, 0.28); }
.stat-card.warn { background: linear-gradient(135deg, #E04852 0%, #43161A 100%); }
/* 订单中心汇总卡（oc-stat 遗留蓝紫渐变对齐品牌蓝） */
.oc-stat { background: linear-gradient(135deg, #4E8CFF, #2454D0); }

/* ---------- 表格内按钮：微操作降噪（规范 4.1 三级按钮） ---------- */
table.grid .btn, table.grid .btn.sm {
  height: 26px;
  padding: 0 10px;
  font-size: 11.5px;
  border-radius: 6px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  box-shadow: none;
  min-height: 0;
}
table.grid .btn:hover {
  border-color: rgba(78, 140, 255, 0.5);
  color: var(--primary);
  background: var(--primary-50);
  transform: none;
  filter: none;
  box-shadow: none;
}
table.grid .btn:active { transform: translateY(1px); }
table.grid .btn.primary {
  background: var(--primary-50);
  border-color: rgba(78, 140, 255, 0.45);
  color: var(--primary);
  font-weight: 600;
  box-shadow: none;
}
table.grid .btn.primary:hover { background: rgba(78, 140, 255, 0.18); filter: none; }
table.grid .btn.danger { background: transparent; border-color: rgba(240, 101, 110, 0.4); color: var(--danger); }
table.grid .btn.success { background: transparent; border-color: rgba(47, 191, 113, 0.4); color: var(--success); }
td .btn + .btn { margin-left: 4px; }
/* 表格内输入控件：列宽统一（复选框除外） */
table.grid td input:not([type=checkbox]), table.grid td select { width: 100%; min-width: 80px; max-width: 240px; box-sizing: border-box; }

/* ---------- 开单工作台字段行 ---------- */
.et-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  margin-bottom: 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-card);
  transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}
.et-row:hover {
  border-color: rgba(78, 140, 255, 0.45);
  background: var(--primary-light);
  box-shadow: 0 2px 8px rgba(78, 140, 255, 0.08);
}
.et-row .et-drag { cursor: grab; color: var(--text-muted); font-size: 12px; flex-shrink: 0; }
.et-row .et-drag:active { cursor: grabbing; }
.et-row .et-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  color: var(--text);
}
.et-row .et-label .sub { font-size: 11.5px; }
.et-row .et-src {
  font-size: 10.5px;
  color: var(--primary);
  background: var(--primary-light);
  padding: 2px 6px;
  border-radius: 4px;
  flex-shrink: 0;
  white-space: nowrap;
}
.et-row .et-ops { display: flex; align-items: center; gap: 10px; flex-shrink: 0; margin-left: auto; }
.et-row .et-move { cursor: pointer; font-size: 11px; color: var(--text-muted); padding: 2px 3px; border-radius: 4px; line-height: 1; }
.et-row .et-move:hover { color: var(--primary); background: var(--primary-50); }
.et-row .et-ck {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  white-space: nowrap;
  user-select: none;
}
.et-row .et-ck input { margin: 0; width: 14px; height: 14px; accent-color: var(--primary); cursor: pointer; }
.et-row .et-link { font-size: 12px; cursor: pointer; color: var(--primary); white-space: nowrap; }
.et-row .et-link:hover { text-decoration: underline; }
.et-row .et-del { color: var(--danger); }
.et-row .et-lock {
  font-size: 10.5px;
  color: #C07C12;
  background: rgba(245, 192, 104, 0.14);
  padding: 2px 6px;
  border-radius: 4px;
  white-space: nowrap;
}
.et-addfield {
  width: 100%;
  height: 30px;
  font-size: 12px;
  margin-top: 6px;
  border: 1px dashed #C9D2E2;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  padding: 0 10px;
}
.et-addfield:focus { border-style: solid; }
@media (max-width: 1200px) {
  .et-row { flex-wrap: wrap; }
  .et-row .et-ops { flex-wrap: wrap; margin-left: 20px; }
}

/* ---------- 开单工作台字段行：双列栅格 ---------- */
.et-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.et-grid .et-row { margin-bottom: 0; }
.et-grid + .et-addfield { margin-top: 8px; }
.et-row .et-ops { gap: 8px; }
.et-row .et-src { max-width: 140px; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 1700px) { .et-grid { grid-template-columns: 1fr; } }

/* ---------- 库存池矩阵 ---------- */
.iv-pool-wrap {
  overflow: auto;
  max-height: 560px;
  border: 1px solid var(--border);
  border-radius: 8px;
}
/* 滚动条在此矩阵显式可见（横向滚动是核心交互，全局隐藏规则除外） */
/* 注意：Chrome/Edge 121+ 里标准属性 scrollbar-width 优先于 ::-webkit-scrollbar，必须同时覆盖 */
.iv-pool-wrap { scrollbar-width: thin; scrollbar-color: rgba(148, 163, 184, 0.55) var(--bg-card-hover); }
.iv-pool-wrap::-webkit-scrollbar { width: 8px; height: 8px; }
.iv-pool-wrap::-webkit-scrollbar-thumb { background: rgba(148, 163, 184, 0.45); border-radius: 4px; }
.iv-pool-wrap::-webkit-scrollbar-thumb:hover { background: rgba(148, 163, 184, 0.65); }
.iv-pool-wrap::-webkit-scrollbar-track { background: var(--bg-card-hover); border-radius: 4px; }
.iv-pool-wrap::-webkit-scrollbar-corner { background: transparent; }
/* collapse 会破坏 Chrome 的粘滞定位，矩阵表必须 separate；max-content 让表格按内容展开、由 wrap 负责滚动 */
table.iv-pool { width: max-content; min-width: 100%; border-collapse: separate; border-spacing: 0; margin: 0; }
table.iv-pool th, table.iv-pool td {
  text-align: center;
  white-space: nowrap;
  border-bottom: 1px solid var(--border-light);
  border-right: 1px solid var(--border-light);
}
table.iv-pool thead th {
  position: sticky;
  top: 0;
  z-index: 3;
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  background: var(--bg-card-hover);
  border-bottom: 1px solid var(--border);
}
table.iv-pool tbody tr:last-child td { border-bottom: none; }
table.iv-pool tbody tr:nth-child(even) td { background: transparent; }
/* 表头与冻结列全部由 JS transform 同步（Chrome 对 td/th 的 sticky 支持不可靠） */
table.iv-pool .iv-sticky-main, table.iv-pool .iv-sticky-role, table.iv-pool .iv-sticky-ops { position: relative; z-index: 2; background: var(--bg-card); }
table.iv-pool .iv-sticky-main { min-width: 150px; max-width: 200px; overflow: hidden; text-overflow: ellipsis; text-align: left; border-right: 1px solid var(--border); box-shadow: 6px 0 8px -6px rgba(31, 42, 68, 0.18); }
table.iv-pool .iv-sticky-role { min-width: 84px; text-align: left; border-right: 1px solid var(--border); }
table.iv-pool .iv-sticky-ops { text-align: right; min-width: 132px; border-left: 1px solid var(--border); box-shadow: -6px 0 8px -6px rgba(31, 42, 68, 0.18); }
table.iv-pool thead th { position: relative; z-index: 3; }
table.iv-pool thead .iv-sticky-main, table.iv-pool thead .iv-sticky-role, table.iv-pool thead .iv-sticky-ops { z-index: 4; background: var(--bg-card-hover); }
table.iv-pool tbody tr:hover td { background: rgba(78, 140, 255, 0.05) !important; }
.iv-num { font-variant-numeric: tabular-nums; }
.iv-zero { color: var(--text-muted); opacity: 0.5; }
.iv-unit { color: var(--text-muted); font-size: 11px; }
.iv-low-num { color: #E04852; font-weight: 600; }
.iv-low-cell { background: rgba(240, 101, 110, 0.05) !important; }
.iv-pool-legend { font-size: 11.5px; color: var(--text-muted); margin-top: 8px; }
.iv-pool-legend .iv-low-num { font-weight: 600; }

/* ---------- 规则配置表单 ---------- */
.rule-switch { display: inline-flex; align-items: center; gap: 8px; margin: 10px 0 2px; cursor: pointer; }
.rule-switch input { width: 16px; height: 16px; accent-color: var(--primary); cursor: pointer; margin: 0; }
.rule-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 280px)); gap: 12px; margin: 8px 0 2px; }
.rule-field label { display: block; font-size: 12px; color: var(--text-secondary); margin-bottom: 6px; font-weight: 500; }
.rule-field input { width: 100%; max-width: 280px; }
.rule-note {
  font-size: 11.5px;
  color: var(--text-muted);
  line-height: 1.7;
  background: var(--bg-card-hover);
  border-left: 3px solid rgba(78, 140, 255, 0.4);
  border-radius: 0 8px 8px 0;
  padding: 8px 12px;
  margin-top: 10px;
}
.clause-row { display: flex; align-items: flex-start; gap: 8px; margin-bottom: 8px; }
.clause-idx {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--primary-50);
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 5px;
}
.clause-row textarea { flex: 1; }
.clause-row .btn { flex-shrink: 0; margin-top: 5px; }

/* ---------- 规则配置保存条 ---------- */
.rule-savebar {
  position: sticky;
  top: 8px;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-bottom: 8px;
  padding: 8px 12px;
  background: var(--glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 4px 16px rgba(31, 42, 68, 0.08);
}

/* ---------- 数据大屏：KPI 卡 ---------- */
.dbs-kpi { padding: 16px 18px; }
.dbs-kpi-top { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.dbs-kpi-ico {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: linear-gradient(135deg, #4E8CFF, #3B74E0);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(59, 116, 224, 0.3);
}
.dbs-kpi-ico svg { width: 17px; height: 17px; }
.dbs-kpi .kpi-val { font-size: 26px; font-weight: 800; letter-spacing: 0.2px; margin: 2px 0 6px; }
.dbs-kpi-unit { font-size: 12px; font-weight: 500; color: var(--text-secondary); }
.dbs-kpi-sub { color: var(--text-muted); }
.kpi-trend {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  border-radius: 999px;
  padding: 2px 8px;
  white-space: nowrap;
}
.kpi-trend.up { color: #2FBF71; background: rgba(47, 191, 113, 0.1); }
.kpi-trend.down { color: #E04852; background: rgba(240, 101, 110, 0.1); }
.kpi-trend.flat { color: var(--text-muted); background: var(--bg-card-hover); font-weight: 500; }

/* ---------- 数据大屏：趋势柱状图 ---------- */
.dbs-trend { padding: 14px 10px 0; }
.dbs-trend-plot {
  position: relative;
  height: 190px;
  display: flex;
  align-items: flex-end;
  gap: 6px;
  border-bottom: 1px solid var(--border);
}
.dbs-gridline {
  position: absolute;
  left: 0;
  right: 0;
  border-top: 1px dashed var(--border-light);
  pointer-events: none;
}
.dbs-gridline span {
  position: absolute;
  right: 0;
  top: -15px;
  font-size: 10px;
  color: var(--text-muted);
  font-variant-numeric: tabular-nums;
}
.dbs-trend-col {
  flex: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  position: relative;
  z-index: 1;
  min-width: 0;
}
.dbs-trend-val { font-size: 10px; color: var(--text-secondary); margin-bottom: 3px; white-space: nowrap; }
.dbs-trend-bar {
  width: 100%;
  max-width: 34px;
  background: linear-gradient(180deg, #4E8CFF, #3B74E0);
  border-radius: 4px 4px 0 0;
  transition: height 0.35s ease;
}
.dbs-trend-bar.zero { background: var(--border); }
.dbs-trend-labels { display: flex; gap: 6px; padding: 6px 0 2px; }
.dbs-trend-labels .dbs-trend-col { height: auto; }
.dbs-trend-label { font-size: 10px; color: var(--text-muted); white-space: nowrap; }

/* ---------- 数据大屏：待办列表 ---------- */
.dbs-todo-list { display: flex; flex-direction: column; }
.dbs-todo-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 4px;
  border-bottom: 1px solid var(--border-light);
  transition: background-color var(--transition-fast);
}
.dbs-todo-item:last-child { border-bottom: none; }
.dbs-todo-item:hover { background: var(--primary-light); }
.dbs-todo-label { font-size: 13px; color: var(--text); flex: 1; }
.dbs-todo-badge {
  min-width: 22px;
  height: 20px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 7px;
}
.dbs-todo-badge.warn { background: rgba(245, 192, 104, 0.16); color: #C07C12; }
.dbs-todo-badge.info { background: rgba(78, 140, 255, 0.12); color: #3B74E0; }
.dbs-todo-badge.danger { background: rgba(240, 101, 110, 0.12); color: #E04852; }
.dbs-todo-badge.violet { background: rgba(124, 108, 255, 0.12); color: #7C6CFF; }
.dbs-todo-zero { font-size: 12px; color: var(--text-muted); opacity: 0.6; min-width: 22px; text-align: center; }
.dbs-todo-go { color: var(--text-muted); font-size: 14px; }

/* ---------- 数据大屏：排行 ---------- */
.dbs-rank-track {
  flex: 1;
  height: 8px;
  background: rgba(78, 140, 255, 0.1);
  border-radius: 4px;
  overflow: hidden;
  min-width: 40px;
}
.dbs-rank-fill { height: 100%; background: linear-gradient(90deg, #4E8CFF, #3B74E0); border-radius: 4px; transition: width 0.35s ease; }
.dbs-empty { color: var(--text-muted); font-size: 12px; text-align: center; padding: 26px 8px; line-height: 1.8; }
.dbs-empty-sub { font-size: 11px; color: var(--text-muted); opacity: 0.75; }

/* ---------- 减少动效（规范 9） ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}

/* ---------- 粗指针 / 窄屏触控目标（规范 9） ---------- */
@media (pointer: coarse) {
  .btn:not(.sm):not(.btn-icon) { min-height: 44px; }
  input, select, textarea { font-size: 16px; }
}
@media (max-width: 960px) {
  input, select, textarea { font-size: 16px; }
  .btn:not(.sm):not(.btn-icon) { min-height: 44px; }
}