/* =========================================================================
 *  plus.css — Unified Web 前端 Web 视觉复刻（Vue3 + Element Plus）
 *  自包含：不依赖 tokens.css / admin.css。颜色/字体/间距对齐 Unified Web 官方默认主题。
 *  - 侧栏深色 #304156，菜单文字 #bfcbd9，激活项主题蓝 #409EFF
 *  - 顶栏白色 50px，标签栏 34px，主区背景 #f0f2f5
 *  - Element Plus 蓝 #409EFF 为主色
 * ===================================================================== */

:root {
  --el-color-primary: #409eff;
  --el-color-primary-light-3: #79bbff;
  --el-color-primary-light-5: #a0cfff;
  --el-color-primary-light-7: #c6e2ff;
  --el-color-primary-light-8: #d9ecff;
  --el-color-primary-light-9: #ecf5ff;
  --el-color-success: #67c23a;
  --el-color-success-light-9: #f0f9eb;
  --el-color-warning: #e6a23c;
  --el-color-warning-light-9: #fdf6ec;
  --el-color-danger: #f56c6c;
  --el-color-danger-light-9: #fef0f0;
  --el-color-info: #909399;
  --el-color-info-light-9: #f4f4f5;

  --el-text-primary: #303133;
  --el-text-regular: #606266;
  --el-text-secondary: #909399;
  --el-text-placeholder: #a8abb2;

  --el-border: #dcdfe6;
  --el-border-light: #e4e7ed;
  --el-border-lighter: #ebeef5;
  --el-fill-light: #f5f7fa;
  --el-bg: #ffffff;
  --el-bg-page: #f0f2f5;

  --menu-bg: #304156;
  --menu-text: #bfcbd9;
  --menu-active-text: #ffffff;
  --menu-hover-bg: #263445;
  --sub-menu-bg: #1f2d3d;
  --logo-bg: #2b2f3a;

  --header-h: 50px;
  --tags-h: 34px;
  --sidebar-w: 200px;
  --sidebar-collapsed-w: 54px;

  --el-radius: 4px;
  --el-radius-sm: 2px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
  font-size: 14px;
  color: var(--el-text-regular);
  background: var(--el-bg-page);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--el-color-primary); text-decoration: none; }

/* ============================ 整体布局 ============================ */
.admin-app { display: flex; min-height: 100vh; width: 100%; }

/* ---- 侧栏 ---- */
.admin-sidebar {
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  background: var(--menu-bg);
  height: 100vh;
  position: sticky;
  top: 0;
  overflow-y: auto;
  transition: width .28s, flex-basis .28s;
  scrollbar-width: thin;
}
.admin-sidebar::-webkit-scrollbar { width: 6px; }
.admin-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.15); border-radius: 3px; }
.admin-sidebar.collapsed { width: var(--sidebar-collapsed-w); flex-basis: var(--sidebar-collapsed-w); }

.admin-logo {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 16px;
  background: var(--logo-bg);
  overflow: hidden;
  white-space: nowrap;
}
.admin-logo-mark { width: 26px; height: 26px; flex: 0 0 auto; }
.admin-logo-text { color: #fff; font-size: 15px; font-weight: 600; letter-spacing: .3px; }
.admin-sidebar.collapsed .admin-logo-text { display: none; }
.admin-sidebar.collapsed .admin-logo { justify-content: center; padding: 0; }

.admin-nav { padding: 6px 0 24px; }
.admin-nav-group { padding: 2px 0; }
.admin-nav-group-title {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 20px 9px;
  background: none;
  border: none;
  color: #a4b1c0;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .3px;
  cursor: pointer;
  user-select: none;
}
.admin-nav-group-title:hover { color: #cfd8e3; }
.admin-nav-group-left { display: flex; align-items: center; gap: 10px; min-width: 0; }
.admin-nav-group-icon { display: inline-flex; flex: 0 0 18px; }
.admin-nav-group-icon svg { display: block; }
.admin-nav-caret { transition: transform .2s; flex: 0 0 auto; }
.admin-nav-group.collapsed .admin-nav-caret { transform: rotate(-90deg); }
.admin-nav-group.collapsed .admin-nav-items { display: none; }
.admin-sidebar.collapsed .admin-nav-group-title { display: none; }

.admin-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 20px 0 36px;
  height: 40px;
  color: var(--menu-text);
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  transition: background .2s, color .2s;
}
.admin-nav-item:hover { background: var(--menu-hover-bg); color: #fff; }
.admin-nav-item.active { background: var(--el-color-primary); color: #fff; }
.admin-nav-icon { display: inline-flex; flex: 0 0 18px; }
.admin-nav-icon svg { display: block; }
.admin-nav-label { overflow: hidden; text-overflow: ellipsis; }
.admin-sidebar.collapsed .admin-nav-item { justify-content: center; padding: 0; }
.admin-sidebar.collapsed .admin-nav-label { display: none; }

/* ---- 主区 ---- */
.admin-main { flex: 1; min-width: 0; display: flex; flex-direction: column; background: var(--el-bg-page); }

.admin-header {
  height: var(--header-h);
  flex: 0 0 var(--header-h);
  background: #fff;
  box-shadow: 0 1px 4px rgba(0,21,41,.08);
  display: flex;
  align-items: center;
  padding: 0 16px;
  position: sticky;
  top: 0;
  z-index: 20;
}
.admin-hamburger {
  background: none; border: none; cursor: pointer; padding: 6px;
  color: #5a5e66; display: inline-flex; border-radius: 4px;
}
.admin-hamburger:hover { background: var(--el-fill-light); }
.admin-breadcrumb { display: flex; align-items: center; gap: 6px; margin-left: 8px; font-size: 14px; }
.admin-crumb { color: var(--el-text-secondary); }
.admin-crumb.current { color: var(--el-text-primary); }
.admin-crumb-sep { color: #c0c4cc; font-size: 12px; }
.admin-header-right { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.admin-icon-btn {
  background: none; border: none; cursor: pointer; padding: 8px;
  color: #5a5e66; display: inline-flex; border-radius: 4px;
}
.admin-icon-btn:hover { background: var(--el-fill-light); color: var(--el-color-primary); }
.admin-avatar {
  width: 32px; height: 32px; border-radius: 50%; margin-left: 6px;
  background: var(--el-color-primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; overflow: hidden;
}
.admin-avatar img { width: 100%; height: 100%; object-fit: cover; }

/* 语言切换下拉 */
.admin-lang { position: relative; }
.admin-lang-menu {
  position: absolute; top: calc(100% + 6px); right: 0; min-width: 120px;
  background: #fff; border: 1px solid var(--el-border-lighter); border-radius: var(--el-radius);
  box-shadow: 0 4px 16px rgba(0,0,0,.12); padding: 4px 0; z-index: 50;
  display: none;
}
.admin-lang.open .admin-lang-menu { display: block; }
.admin-lang-item {
  display: block; padding: 8px 16px; font-size: 13px; color: var(--el-text-regular);
  cursor: pointer; white-space: nowrap;
}
.admin-lang-item:hover { background: var(--el-fill-light); color: var(--el-color-primary); }
.admin-lang-item.active { color: var(--el-color-primary); font-weight: 600; }
.admin-lang-item.active::after { content: " ✓"; }

/* ===== 布局设置抽屉 ===== */
.settings-mask {
  position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 1000;
  opacity: 0; visibility: hidden; transition: opacity .25s;
}
.admin-app.settings-open .settings-mask { opacity: 1; visibility: visible; }
.settings-drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: 300px; background: #fff;
  z-index: 1001; box-shadow: -2px 0 12px rgba(0,0,0,.12);
  transform: translateX(100%); transition: transform .28s ease;
  display: flex; flex-direction: column;
}
.admin-app.settings-open .settings-drawer { transform: translateX(0); }
.settings-hd {
  height: 50px; flex: 0 0 50px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 20px; font-size: 15px; font-weight: 600; color: var(--el-text-primary);
  border-bottom: 1px solid var(--el-border-lighter);
}
.settings-close { cursor: pointer; font-size: 20px; color: var(--el-text-secondary); line-height: 1; }
.settings-close:hover { color: var(--el-color-danger); }
.settings-bd { padding: 18px 20px; overflow-y: auto; }
.settings-sec {
  font-size: 13px; color: var(--el-text-secondary); margin: 18px 0 12px;
  text-align: center; position: relative;
}
.settings-sec:first-child { margin-top: 0; }
.settings-sec::before, .settings-sec::after {
  content: ""; position: absolute; top: 50%; width: 24%; height: 1px; background: var(--el-border-lighter);
}
.settings-sec::before { left: 0; }
.settings-sec::after { right: 0; }
.settings-colors { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.settings-swatch {
  width: 22px; height: 22px; border-radius: 3px; cursor: pointer; position: relative;
  box-shadow: 0 0 0 1px rgba(0,0,0,.08);
}
.settings-swatch.active::after {
  content: "✓"; position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 13px; font-weight: 700;
}
.settings-themes { display: flex; gap: 16px; justify-content: center; }
.settings-theme {
  width: 56px; height: 40px; border-radius: 4px; cursor: pointer; position: relative;
  border: 1px solid var(--el-border-light); overflow: hidden;
}
.settings-theme.dark { background: linear-gradient(90deg, #304156 0 36%, #f0f2f5 36% 100%); }
.settings-theme.light { background: linear-gradient(90deg, #fff 0 36%, #f0f2f5 36% 100%); box-shadow: inset 0 0 0 1px #e4e7ed; }
.settings-theme.active { outline: 2px solid var(--el-color-primary); outline-offset: 1px; }
.settings-row {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 14px; color: var(--el-text-regular); padding: 8px 0;
}

/* 浅色侧栏风格 */
.admin-app.sidebar-light .admin-sidebar { background: #fff; border-right: 1px solid var(--el-border-light); }
.admin-app.sidebar-light .admin-logo { background: #fff; border-bottom: 1px solid var(--el-border-light); }
.admin-app.sidebar-light .admin-logo-text { color: #303133; }
.admin-app.sidebar-light .admin-nav-group-title { color: #99a3af; }
.admin-app.sidebar-light .admin-nav-item { color: #515a6e; }
.admin-app.sidebar-light .admin-nav-item:hover { background: var(--el-fill-light); color: var(--el-color-primary); }
.admin-app.sidebar-light .admin-nav-item.active { background: var(--el-color-primary); color: #fff; }

/* Tags / Logo 显隐 */
.admin-app.hide-tags .admin-tags { display: none; }
.admin-app.hide-logo .admin-logo { display: none; }

/* ===== 弹窗 / 确认框（Element Plus 风格） ===== */
.plus-dialog-mask {
  position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 2000;
  display: flex; align-items: flex-start; justify-content: center;
  opacity: 0; transition: opacity .22s;
}
.plus-dialog-mask.open { opacity: 1; }
.plus-dialog {
  margin-top: 15vh; background: #fff; border-radius: 6px; max-width: calc(100vw - 32px);
  box-shadow: 0 12px 40px rgba(0,0,0,.2); transform: translateY(-16px); transition: transform .22s;
  display: flex; flex-direction: column; max-height: 70vh;
}
.plus-dialog-mask.open .plus-dialog { transform: translateY(0); }
.plus-dialog-hd {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; font-size: 16px; font-weight: 600; color: var(--el-text-primary);
}
.plus-dialog-x { cursor: pointer; font-size: 20px; color: var(--el-text-secondary); line-height: 1; }
.plus-dialog-x:hover { color: var(--el-color-primary); }
.plus-dialog-bd { padding: 4px 20px 20px; overflow-y: auto; color: var(--el-text-regular); font-size: 14px; }
.plus-dialog-ft { padding: 12px 20px 18px; text-align: right; display: flex; gap: 10px; justify-content: flex-end; }
.plus-dialog-bd textarea.form-input { min-height: 88px; }
.plus-confirm { display: flex; gap: 12px; align-items: flex-start; padding: 8px 0 4px; font-size: 14px; }
.plus-confirm-ic {
  flex: 0 0 22px; width: 22px; height: 22px; border-radius: 50%;
  background: var(--el-color-warning); color: #fff; font-weight: 700;
  display: flex; align-items: center; justify-content: center; font-size: 14px;
}

/* ===== 轻提示 Message ===== */
.plus-toast-box {
  position: fixed; top: 18px; left: 50%; transform: translateX(-50%);
  z-index: 3000; display: flex; flex-direction: column; gap: 10px; align-items: center; pointer-events: none;
}
.plus-toast {
  display: flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--el-border-lighter); border-radius: var(--el-radius);
  padding: 10px 16px; font-size: 14px; color: var(--el-text-regular);
  box-shadow: 0 6px 16px rgba(0,0,0,.12);
  opacity: 0; transform: translateY(-12px); transition: opacity .3s, transform .3s;
}
.plus-toast.show { opacity: 1; transform: translateY(0); }
.plus-toast-ic { width: 16px; height: 16px; border-radius: 50%; flex: 0 0 16px; }
.plus-toast-success { background: #f0f9eb; border-color: #e1f3d8; color: #67c23a; }
.plus-toast-success .plus-toast-ic { background: #67c23a; }
.plus-toast-info .plus-toast-ic { background: #909399; }
.plus-toast-warning { background: #fdf6ec; border-color: #faecd8; color: #e6a23c; }
.plus-toast-warning .plus-toast-ic { background: #e6a23c; }

/* ---- Tags View 标签栏 ---- */
.admin-tags {
  height: var(--tags-h);
  flex: 0 0 var(--tags-h);
  background: #fff;
  border-bottom: 1px solid #d8dce5;
  box-shadow: 0 1px 2px rgba(0,0,0,.04);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  overflow-x: auto;
  white-space: nowrap;
}
.admin-tags::-webkit-scrollbar { height: 0; }
.admin-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 26px;
  padding: 0 10px;
  font-size: 12px;
  color: #495060;
  background: #fff;
  border: 1px solid #d8dce5;
  border-radius: 3px;
  cursor: pointer;
}
.admin-tag:hover { color: var(--el-color-primary); }
.admin-tag.active { background: var(--el-color-primary); color: #fff; border-color: var(--el-color-primary); }
.admin-tag.active::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: #fff; margin-right: 2px;
}
.admin-tag-close { font-style: normal; opacity: .65; padding: 0 1px; }
.admin-tag-close:hover { opacity: 1; }

/* ---- 内容区 ---- */
.admin-content { padding: 16px; flex: 1; }
.admin-page-head {
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; flex-wrap: wrap; margin-bottom: 14px;
}
.admin-page-head h2 { margin: 0; font-size: 18px; font-weight: 600; color: var(--el-text-primary); }
.admin-page-head p { margin: 4px 0 0; font-size: 13px; color: var(--el-text-secondary); }
.admin-page-actions { display: flex; gap: 8px; }
.admin-footer {
  text-align: center; color: var(--el-text-secondary);
  font-size: 12px; padding: 16px; border-top: 1px solid var(--el-border-lighter);
}

/* ============================ 组件 ============================ */

/* 卡片 */
.section-card {
  background: #fff;
  border: 1px solid var(--el-border-lighter);
  border-radius: var(--el-radius);
  box-shadow: 0 1px 2px rgba(0,0,0,.03);
  padding: 16px;
  margin-bottom: 16px;
}
.panel-hd {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 0 12px; margin-bottom: 12px;
  border-bottom: 1px solid var(--el-border-lighter);
  font-weight: 600; color: var(--el-text-primary);
}
.section-title {
  font-size: 15px; font-weight: 600; color: var(--el-text-primary);
  margin: 0 0 14px; padding-left: 9px; position: relative;
}
.section-title::before {
  content: ""; position: absolute; left: 0; top: 1px; bottom: 1px;
  width: 3px; border-radius: 2px; background: var(--el-color-primary);
}
.admin-table-wrap { background: #fff; border: 1px solid var(--el-border-lighter); border-radius: var(--el-radius); padding: 16px; margin-bottom: 16px; }

/* 工具栏 / 筛选 */
.table-toolbar { margin-bottom: 14px; }
.filter-form { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

/* 按钮（Element Plus 风格） */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 4px;
  height: 32px; padding: 0 15px; font-size: 14px; line-height: 1;
  border: 1px solid var(--el-border); border-radius: var(--el-radius);
  background: #fff; color: var(--el-text-regular); cursor: pointer;
  white-space: nowrap; transition: .15s;
}
.btn:hover { color: var(--el-color-primary); border-color: var(--el-color-primary-light-7); background: var(--el-color-primary-light-9); }
.btn-primary { background: var(--el-color-primary); border-color: var(--el-color-primary); color: #fff; }
.btn-primary:hover { background: var(--el-color-primary-light-3); border-color: var(--el-color-primary-light-3); color: #fff; }
.btn-default { background: #fff; }
.btn-danger { background: var(--el-color-danger); border-color: var(--el-color-danger); color: #fff; }
.btn-danger:hover { background: #f78989; border-color: #f78989; color: #fff; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--el-color-primary); }
.btn-ghost:hover { background: var(--el-color-primary-light-9); }
.btn-sm { height: 28px; padding: 0 11px; font-size: 12px; }
.btn-block { width: 100%; }

/* 表单控件 */
.form-input,
select.form-input,
textarea.form-input {
  height: 32px; padding: 0 11px; font-size: 14px;
  border: 1px solid var(--el-border); border-radius: var(--el-radius);
  background: #fff; color: var(--el-text-regular); outline: none;
  transition: border-color .15s; font-family: inherit;
}
.form-input:focus { border-color: var(--el-color-primary); }
.form-input::placeholder { color: var(--el-text-placeholder); }
textarea.form-input { height: auto; min-height: 80px; padding: 8px 11px; line-height: 1.5; resize: vertical; width: 100%; }
select.form-input { cursor: pointer; }
.form-input-sm { height: 28px; font-size: 13px; }

.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px 20px; }
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row.full { grid-column: 1 / -1; }
.form-label { font-size: 13px; color: var(--el-text-regular); }
.form-actions { display: flex; gap: 10px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--el-border-lighter); }

/* 数据表格（el-table 风格） */
.data-table { width: 100%; border-collapse: collapse; font-size: 14px; color: var(--el-text-regular); background: #fff; }
.data-table thead th {
  background: #fafafa; color: #515a6e; font-weight: 600; text-align: left;
  padding: 10px 12px; border-bottom: 1px solid var(--el-border-lighter); white-space: nowrap;
}
.data-table tbody td { padding: 10px 12px; border-bottom: 1px solid var(--el-border-lighter); }
.data-table tbody tr:hover { background: var(--el-fill-light); }
.data-table tbody tr.active-row { background: var(--el-color-primary-light-9); }
.data-table code { background: var(--el-fill-light); padding: 1px 6px; border-radius: 3px; font-size: 12.5px; color: #d63384; }
.table-actions { white-space: nowrap; }
.table-actions a { color: var(--el-color-primary); margin-right: 12px; font-size: 13px; cursor: pointer; }
.table-actions a:last-child { margin-right: 0; }
.table-actions a:hover { color: var(--el-color-primary-light-3); }

/* 徽标 / 标签 */
.badge {
  display: inline-block; padding: 1px 8px; font-size: 12px; line-height: 18px;
  border-radius: var(--el-radius); border: 1px solid transparent; white-space: nowrap;
}
.badge-primary { color: var(--el-color-primary); background: var(--el-color-primary-light-9); border-color: var(--el-color-primary-light-8); }
.badge-success { color: var(--el-color-success); background: var(--el-color-success-light-9); border-color: #e1f3d8; }
.badge-warning { color: var(--el-color-warning); background: var(--el-color-warning-light-9); border-color: #faecd8; }
.badge-danger  { color: var(--el-color-danger);  background: var(--el-color-danger-light-9);  border-color: #fde2e2; }
.badge-info    { color: var(--el-color-info);    background: var(--el-color-info-light-9);    border-color: #e9e9eb; }

.tag-list { display: flex; flex-wrap: wrap; gap: 6px; }
.tag-item {
  display: inline-block; padding: 2px 9px; font-size: 12px; border-radius: var(--el-radius);
  color: var(--el-color-primary); background: var(--el-color-primary-light-9);
  border: 1px solid var(--el-color-primary-light-8); cursor: default;
}

/* 开关（el-switch 风格） */
.switch {
  display: inline-block; position: relative; width: 40px; height: 20px;
  background: var(--el-border); border-radius: 10px; vertical-align: middle;
  cursor: pointer; transition: background .2s;
}
.switch.on { background: var(--el-color-primary); }
.switch-handle {
  position: absolute; top: 2px; left: 2px; width: 16px; height: 16px;
  background: #fff; border-radius: 50%; transition: left .2s;
}
.switch.on .switch-handle { left: 22px; }

/* 分页 */
.pagination { display: flex; align-items: center; gap: 4px; margin-top: 16px; justify-content: flex-end; }
.pagination-total { margin-right: auto; font-size: 13px; color: var(--el-text-regular); }
.page-btn {
  min-width: 28px; height: 28px; padding: 0 4px; font-size: 13px;
  border: none; background: var(--el-fill-light); color: var(--el-text-regular);
  border-radius: var(--el-radius); cursor: pointer;
}
.page-btn:hover { color: var(--el-color-primary); }
.page-btn.active { background: var(--el-color-primary); color: #fff; }

/* 两栏（左树右表） */
.admin-layout-2col { display: flex; gap: 16px; align-items: flex-start; }
.admin-layout-2col > .admin-table-wrap,
.admin-layout-2col > .section-card { min-width: 0; }
.admin-layout-2col > .admin-table-wrap { flex: 1; }
.dept-tree-panel { flex: 0 0 240px; }
/* 单元格文本截断（超出省略号，hover 由 title 提示全文） */
.cell-ellipsis { max-width: 160px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; cursor: default; }

/* 表格横向防溢出：仅主表格区超宽时内部滚动，侧边窄表格不受影响 */
.admin-table-wrap { overflow-x: auto; }
.admin-table-wrap > .data-table { min-width: 680px; }
/* 侧边面板内的窄表格自适应容器宽度 */
.admin-layout-2col > .section-card .data-table { min-width: 0; width: 100%; }
.tree-search { margin-bottom: 10px; }
.tree { list-style: none; margin: 0; padding: 0; font-size: 14px; }
.tree ul { list-style: none; margin: 0; padding-left: 18px; }
.tree-row {
  display: flex; align-items: center; gap: 4px; padding: 6px 8px;
  border-radius: 4px; cursor: pointer; color: var(--el-text-regular);
}
.tree-row:hover { background: var(--el-fill-light); }
.tree-row.active { background: var(--el-color-primary-light-9); color: var(--el-color-primary); }
.tree-toggle { color: var(--el-text-secondary); width: 14px; display: inline-block; }

/* 统计卡 */
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-bottom: 16px; }
.stat-card {
  background: #fff; border: 1px solid var(--el-border-lighter); border-radius: var(--el-radius);
  padding: 18px 20px; display: flex; align-items: center; gap: 14px;
  box-shadow: 0 1px 2px rgba(0,0,0,.03);
}
.stat-icon {
  width: 48px; height: 48px; border-radius: 8px; flex: 0 0 48px;
  display: flex; align-items: center; justify-content: center; font-size: 22px;
}
.stat-value { font-size: 24px; font-weight: 700; color: var(--el-text-primary); line-height: 1.1; }
.stat-label { font-size: 13px; color: var(--el-text-secondary); margin-top: 4px; }

/* 标签页 */
.tab-bar { display: flex; gap: 0; border-bottom: 1px solid var(--el-border-light); margin-bottom: 16px; }
.tab-item {
  background: none; border: none; cursor: pointer; padding: 10px 18px;
  font-size: 14px; color: var(--el-text-regular); border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tab-item:hover { color: var(--el-color-primary); }
.tab-item.active { color: var(--el-color-primary); border-bottom-color: var(--el-color-primary); font-weight: 500; }

/* 图表 */
.chart-card { }
.chart-box { position: relative; height: 300px; }
.chart-box canvas { max-width: 100%; }

/* 描述列表 */
.descriptions { width: 100%; border-collapse: collapse; font-size: 14px; }
.descriptions th, .descriptions td {
  border: 1px solid var(--el-border-lighter); padding: 10px 12px; text-align: left; vertical-align: top;
}
.descriptions th { background: #fafafa; color: var(--el-text-regular); font-weight: 600; width: 140px; white-space: nowrap; }
.descriptions td { color: var(--el-text-primary); }

/* 上传区 */
.upload-zone {
  border: 1px dashed var(--el-border); border-radius: 6px; padding: 32px;
  text-align: center; color: var(--el-text-secondary); cursor: pointer; background: #fafbfc; margin-bottom: 16px;
}
.upload-zone:hover { border-color: var(--el-color-primary); color: var(--el-color-primary); }

/* 空状态 */
.empty-state {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; padding: 48px 16px; color: var(--el-text-secondary); font-size: 14px;
}

/* 时间线 */
.timeline { list-style: none; margin: 0; padding: 0 0 0 6px; }
.timeline-item { position: relative; padding: 0 0 18px 22px; border-left: 2px solid var(--el-border-lighter); }
.timeline-item:last-child { border-left-color: transparent; }
.timeline-dot { position: absolute; left: -7px; top: 2px; width: 12px; height: 12px; border-radius: 50%; background: var(--el-color-primary); border: 2px solid #fff; }

/* 进度条 */
.progress { height: 8px; background: var(--el-fill-light); border-radius: 4px; overflow: hidden; }
.progress-bar { height: 100%; background: var(--el-color-primary); border-radius: 4px; }

/* 代码块 */
.code-block {
  background: #1f2d3d; color: #c0c4cc; padding: 14px 16px; border-radius: 6px;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 12.5px;
  line-height: 1.6; overflow: auto; margin: 0;
}

/* 响应式：窄屏堆叠 */
@media (max-width: 1100px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .form-grid { grid-template-columns: 1fr; }
}