/* =============================================================
   云南考试服务平台 - 设计系统 (Design System)
   Version: 1.1 — 自适应优化
   基调: 专业 · 可信 · 高效 · 政务蓝
   =============================================================

   ┌───────────────────────────────────────────────────┐
   │                   设计令牌 (Tokens)                │
   └───────────────────────────────────────────────────┘

   主色:    #2563eb (蓝)    辅助色: #059669 (绿)
   警告色:  #d97706 (琥珀)  危险色: #dc2626 (红)
   中性色:  #0f172a → #f8fafc (9级灰度)
   圆角:    6px(小) 8px(中) 12px(大)
   阴影:    0 1px 2px rgba(0,0,0,.05) 轻
            0 4px 6px rgba(0,0,0,.07) 中
            0 10px 15px rgba(0,0,0,.1) 重
   字阶:    clamp(10px,0.7vw+8px,11px) / clamp(11px,0.7vw+9px,12px) / ...
   行高:    1.5 (正文) 1.3 (标题)
   自适应:  sidebar 响应式折叠 + 流体排版 + 弹性网格
   └───────────────────────────────────────────────────┘
*/

/* ========== CSS 自定义属性 ========== */
:root {
  /* 主色系 */
  --primary: #2563eb;
  --primary-light: #3b82f6;
  --primary-dark: #1d4ed8;
  --primary-bg: #eff6ff;
  --primary-border: #bfdbfe;

  /* 语义色 */
  --success: #059669;
  --success-bg: #f0fdf4;
  --success-border: #bbf7d0;
  --warning: #d97706;
  --warning-bg: #fffbeb;
  --warning-border: #fde68a;
  --danger: #dc2626;
  --danger-bg: #fef2f2;
  --danger-border: #fecaca;

  /* 中性色 */
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;

  /* 布局 - 自适应 sidebar 宽度 */
  --sidebar-w: clamp(160px, 14vw, 200px);
  --header-h: clamp(44px, 3.5vw, 52px);
  
  /* 圆角 */
  --radius-sm: 6px;
  --radius: 8px;
  --radius-lg: 12px;

  /* 阴影 */
  --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
  --shadow: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 6px rgba(0,0,0,.07);
  --shadow-lg: 0 10px 15px rgba(0,0,0,.1);

  /* 字体 (中文优先) */
  --font: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;

  /* 流体字阶 (clamp 自适应) */
  --text-xs: clamp(10px, 0.6vw + 8px, 11px);
  --text-sm: clamp(11px, 0.7vw + 9px, 12px);
  --text-base: clamp(12px, 0.8vw + 10px, 13px);
  --text-lg: clamp(14px, 1vw + 11px, 15px);
  --text-xl: clamp(16px, 1.2vw + 13px, 18px);
  --text-2xl: clamp(18px, 1.5vw + 15px, 22px);
  --text-3xl: clamp(22px, 2vw + 18px, 28px);
}

/* ========== 全局重置 ========== */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: var(--text-base);
  line-height: 1.5;
  color: var(--gray-800);
  background: var(--gray-100);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ========== 侧边栏 ========== */
.sidebar {
  width: var(--sidebar-w);
  background: var(--gray-900);
  position: fixed; top: 0; left: 0; bottom: 0;
  overflow-y: auto; z-index: 100;
}
.sidebar-logo {
  height: var(--header-h);
  display: flex; align-items: center; gap: 10px;
  padding: 0 16px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.logo-icon {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--primary), #60a5fa);
  border-radius: 7px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 13px;
}
.logo-text { color: #f1f5f9; font-size: 12px; font-weight: 600; }
.logo-text span { display: block; font-size: 10px; color: var(--gray-400); }

/* 导航项 */
.nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 16px;
  color: var(--gray-400);
  text-decoration: none;
  font-size: 12px;
  transition: all .15s;
  border-left: 3px solid transparent;
}
.nav-item:hover { background: #334155; color: #e2e8f0; }
.nav-item.active {
  background: rgba(37,99,235,.15);
  color: #fff;
  border-left-color: var(--primary);
}
.nav-item i { width: 14px; text-align: center; font-size: 12px; }

/* 导航分组 */
.nav-group-label {
  font-size: 9px; color: var(--gray-500);
  padding: 14px 16px 4px;
  font-weight: 600; letter-spacing: .5px;
}

/* 子菜单 */
.sub-menu { display: none; padding-left: 4px; background: rgba(0,0,0,.1); }
.sub-menu .nav-item { padding-left: 26px; font-size: 11px; }
.nav-parent { cursor: pointer; justify-content: space-between; border-left: 3px solid transparent !important; }
.nav-parent.active { border-left-color: var(--primary) !important; background: rgba(37,99,235,.15); color: #fff; }
.sub-arrow { font-size: 9px; transition: transform .2s; opacity: .5; }
.nav-parent.open .sub-arrow { transform: rotate(180deg); opacity: 1; }

/* ========== 顶部导航栏 ========== */
.header {
  position: fixed; top: 0; left: var(--sidebar-w); right: 0;
  height: var(--header-h);
  background: #fff;
  border-bottom: 1px solid var(--gray-200);
  display: flex; align-items: center;
  padding: 0 20px; z-index: 99;
}
.breadcrumb { font-size: 12px; color: var(--gray-500); }
.breadcrumb strong { color: var(--gray-800); }
.header-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.user-avatar {
  width: 28px; height: 28px;
  background: linear-gradient(135deg, var(--primary), #60a5fa);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 11px;
}

/* ========== 主内容区 ========== */
.main {
  margin-left: var(--sidebar-w);
  margin-top: var(--header-h);
  padding: 20px;
  min-height: calc(100vh - var(--header-h));
  box-sizing: border-box;
}

/* ========== 页面标题 ========== */
.page-title { font-size: var(--text-2xl); font-weight: 700; color: var(--gray-900); margin: 0 0 4px 0; line-height: 1.3; }
.page-subtitle { font-size: 12px; color: var(--gray-500); margin: 0 0 20px 0; }

/* ========== 统一页面结构（基础设施） ==========
   用法：所有管理端页面外层包 .page-container，页头用 .page-header，
   内容卡片用 .card / 表格用 .table-responsive > .data-table。
   .main 已提供基础内边距，.page-container 仅做最大宽度居中。 */
.page-container {
  max-width: 1152px;
  margin: 0 auto;
}
/* 内容宽度分档：表格/列表类用 w-wide，表单/设置类用 w-narrow（全后台统一 2 档） */
.page-container.w-wide { max-width: 1152px; }    /* ≈ max-w-6xl */
.page-container.w-narrow { max-width: 896px; }   /* ≈ max-w-4xl */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}
.page-header .page-title { margin-bottom: 0; }
.page-header .page-subtitle { margin-bottom: 0; }
.page-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
/* 窄屏页头纵向堆叠，操作区占满并左对齐 */
@media (max-width: 767px) {
  .page-header { flex-direction: column; }
  .page-actions { justify-content: flex-start; width: 100%; }
}

/* 卡片内小标题（带主色左边条） */
.section-title {
  font-size: 14px; font-weight: 600; color: var(--gray-800);
  margin: 0 0 12px;
  display: flex; align-items: center; gap: 8px;
}
.section-title::before {
  content: ''; width: 3px; height: 14px; border-radius: 2px;
  background: var(--primary); display: inline-block; flex-shrink: 0;
}

/* 工具条 / 筛选组（表格上方搜索、筛选、批量操作区） */
.toolbar {
  display: flex; align-items: center; flex-wrap: wrap;
  gap: 10px; margin-bottom: 16px;
}
.toolbar .spacer { flex: 1; }
.filter-group {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.filter-group > label { font-size: 12px; color: var(--gray-500); margin: 0; }

/* 语义色统计卡片（左侧色条变体，配合 .stat-card 使用） */
.stat-card.is-primary { border-left: 3px solid var(--primary); }
.stat-card.is-success { border-left: 3px solid var(--success); }
.stat-card.is-warning { border-left: 3px solid var(--warning); }
.stat-card.is-danger  { border-left: 3px solid var(--danger); }

/* 统一数据表：包裹在 .table-responsive 内实现横向滚动 */
.table-responsive {
  overflow-x: auto;
  border-radius: var(--radius);
  -webkit-overflow-scrolling: touch;
}
.data-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.data-table thead th {
  padding: 10px 12px;
  font-size: 11px; font-weight: 600;
  color: var(--gray-500);
  text-align: left;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}
.data-table tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
  vertical-align: middle;
}
.data-table tbody tr { transition: background .1s; }
.data-table tbody tr:hover td { background: var(--gray-50); }
.data-table .empty-cell {
  text-align: center; padding: 40px; color: var(--gray-400);
}

/* 文字按钮（表格内“编辑 / 删除 / 查看”等行内操作） */
.btn-link {
  background: none; border: none; cursor: pointer;
  color: var(--primary); font-size: 12px; font-weight: 500;
  padding: 2px 6px; border-radius: 6px; text-decoration: none;
  transition: all .15s; white-space: nowrap;
}
.btn-link:hover { background: var(--primary-bg); }
.btn-link.danger { color: var(--danger); }
.btn-link.danger:hover { background: var(--danger-bg); }

/* ========== 卡片 ========== */
.card {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--gray-200);
  padding: 20px;
  margin-bottom: 16px;
}
.card-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--gray-100);
  font-size: 14px; font-weight: 600;
}
.card-body { padding: 20px; }

/* ========== 统计卡片网格 ========== */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat-card { background: #fff; border-radius: var(--radius); border: 1px solid var(--gray-200); padding: 16px; }
.stat-card .stat-label { font-size: 11px; color: var(--gray-500); margin-bottom: 4px; }
.stat-card .stat-value { font-size: 22px; font-weight: 700; color: var(--gray-900); }
.stat-card .stat-desc { font-size: 11px; color: var(--gray-400); margin-top: 2px; }

/* ========== 按钮 ========== */
.btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 7px 16px;
  border-radius: 7px;
  font-size: 12px; font-weight: 600;
  cursor: pointer; border: none;
  transition: all .15s;
  text-decoration: none; line-height: 1.4;
  white-space: nowrap;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #047857; }
.btn-warning { background: var(--warning); color: #fff; }
.btn-warning:hover { background: #b45309; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; }
.btn-outline { background: transparent; color: var(--gray-600); border: 1px solid var(--gray-200); }
.btn-outline:hover { background: var(--gray-50); border-color: var(--gray-400); }
.btn-ghost { background: transparent; color: var(--gray-600); border: none; }
.btn-ghost:hover { background: var(--gray-100); }
.btn-sm { padding: 4px 10px; font-size: 11px; border-radius: 6px; }
.btn-lg { padding: 10px 20px; font-size: 14px; }
.btn-block { width: 100%; justify-content: center; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* ========== 标签 ========== */
.badge {
  display: inline-flex; align-items: center;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 11px; font-weight: 600;
  white-space: nowrap;
}
.badge-blue { background: var(--primary-bg); color: var(--primary-dark); }
.badge-green { background: var(--success-bg); color: #047857; }
.badge-amber { background: var(--warning-bg); color: #b45309; }
.badge-red { background: var(--danger-bg); color: #b91c1c; }
.badge-gray { background: var(--gray-100); color: var(--gray-600); }

/* ========== 表格 ========== */
table { width: 100%; border-collapse: collapse; }
thead th {
  padding: 10px 12px;
  font-size: 11px; font-weight: 600;
  color: var(--gray-500);
  text-align: left;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  white-space: nowrap;
}
tbody td {
  padding: 10px 12px;
  font-size: 12px;
  border-bottom: 1px solid var(--gray-100);
  color: var(--gray-700);
}
tbody tr { transition: background .1s; }
tbody tr:hover td { background: var(--gray-50); }
.table-striped tbody tr:nth-child(even) td { background: var(--gray-50); }

/* ========== 表单 ========== */
.form-group { margin-bottom: 14px; }
.form-label {
  display: block;
  font-size: 12px; font-weight: 500;
  color: var(--gray-600);
  margin-bottom: 4px;
}
.form-input, .form-select, .form-textarea {
  width: 100%; box-sizing: border-box;
  padding: 7px 11px;
  border: 1px solid var(--gray-200);
  border-radius: 7px;
  font-size: 12px; font-family: var(--font);
  outline: none; background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
}
.form-input::placeholder { color: var(--gray-400); }
.form-hint { font-size: 11px; color: var(--gray-400); margin-top: 3px; }
.form-error { font-size: 11px; color: var(--danger); margin-top: 3px; }
.form-input.error { border-color: var(--danger); }
.form-input.error:focus { box-shadow: 0 0 0 3px rgba(220,38,38,.1); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ========== 开关 (Toggle) ========== */
.toggle { position: relative; display: inline-block; width: 40px; height: 22px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-slider {
  position: absolute; cursor: pointer; inset: 0;
  background: var(--gray-300);
  border-radius: 22px;
  transition: .2s;
}
.toggle-slider::before {
  position: absolute; content: '';
  height: 16px; width: 16px;
  left: 3px; bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: .2s;
}
.toggle input:checked + .toggle-slider { background: var(--primary); }
.toggle input:checked + .toggle-slider::before { transform: translateX(18px); }

/* ========== 招考流程工作台 (#664) ========== */
/* 顶部全局流程导航条：按管线顺序串联所有启用步骤 */
.wf-strip {
  display: flex; flex-wrap: wrap; align-items: center; gap: 4px;
  background: #fff; border: 1px solid var(--gray-200); border-radius: 10px;
  padding: 8px 12px; margin-bottom: 12px;
}
.wf-strip-item {
  position: relative; display: inline-flex; align-items: center; gap: 4px;
  font-size: 11px; color: var(--gray-500); background: var(--gray-100);
  border-radius: 999px; padding: 2px 9px; white-space: nowrap; line-height: 1.6;
}
.wf-strip-item + .wf-strip-item::before {
  content: ''; position: absolute; left: -5px; top: 50%; transform: translateY(-50%);
  font-size: 9px; color: var(--gray-300);
  width: 0; height: 0; border-left: 4px solid var(--gray-300);
  border-top: 3px solid transparent; border-bottom: 3px solid transparent;
}
.wf-strip-item.wf-strip-cur { background: var(--primary); color: #fff; font-weight: 600; }
/* 卡片：紧凑化 */
.wf-card {
  background: #fff; border-radius: 10px; padding: 12px 14px;
  box-shadow: 0 1px 2px rgba(0,0,0,.05); margin-bottom: 0;
}
.wf-card-head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 6px; margin-bottom: 8px; border-bottom: 1px solid var(--gray-100);
}
.wf-card-no { font-size: 10px; color: var(--gray-400); background: var(--gray-100); border-radius: 999px; padding: 1px 8px; }
/* 步骤节点 + 编号徽章 */
.wf-node { position: relative; padding: 5px 0 5px 2px; }
.wf-node + .wf-node, .wf-connector + .wf-node { border-top: none; }
.wf-no {
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 20px; height: 20px; border-radius: 50%; font-size: 10px; font-weight: 700;
  background: var(--gray-200); color: var(--gray-500);
}
.wf-no-enabled { background: #dcfce7; color: #15803d; }
.wf-no-current { background: var(--primary); color: #fff; box-shadow: 0 0 0 3px rgba(37,99,235,.15); }
.wf-no-locked { background: var(--gray-100); color: var(--gray-300); }
.wf-no-off { background: var(--gray-200); color: var(--gray-400); }
/* 步骤间连接线：节点编号圆下方延伸的竖向短虚线 */
.wf-connector {
  position: relative; height: 10px; margin-left: 12px; width: 1px;
  border-left: 1px dashed var(--gray-300);
}

/* ========== 图表容器 ========== */
.chart-wrap { position: relative; display: flex; align-items: center; justify-content: center; min-height: 180px; }
.chart-center { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -60%); text-align: center; pointer-events: none; }
.chart-center .chart-total { font-size: 22px; font-weight: 800; color: var(--gray-800); line-height: 1.2; }
.chart-center .chart-label { font-size: 11px; color: var(--gray-400); margin-top: 2px; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 12px; font-size: 11px; color: var(--gray-500); }
.chart-legend .legend-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.chart-legend .legend-item { display: inline-flex; align-items: center; gap: 5px; }

/* ========== 搜索框 ========== */
.search-box {
  display: flex; align-items: center;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  padding: 0 10px;
  transition: border-color .15s;
}
.search-box:focus-within { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.1); }
.search-box input { border: none; outline: none; padding: 7px 8px; font-size: 12px; flex: 1; background: transparent; }
.search-box .search-icon { color: var(--gray-400); font-size: 12px; }

/* ========== 空状态 ========== */
.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--gray-400);
}
.empty-state .empty-icon { font-size: 36px; margin-bottom: 12px; opacity: .4; }
.empty-state .empty-text { font-size: 13px; }
.empty-state .empty-desc { font-size: 11px; color: var(--gray-400); margin-top: 4px; }

/* ========== 加载状态 ========== */
.loading {
  display: flex; align-items: center; justify-content: center;
  padding: 40px;
  color: var(--gray-400);
  font-size: 12px;
  gap: 8px;
}
.spinner { width: 20px; height: 20px; border: 2px solid var(--gray-200); border-top-color: var(--primary); border-radius: 50%; animation: spin .6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ========== 分页 ========== */
.pagination { display: flex; align-items: center; gap: 4px; justify-content: center; margin-top: 16px; }
.pagination .page-item {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 30px; height: 30px;
  padding: 0 6px;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  font-size: 12px; color: var(--gray-600);
  background: #fff;
  cursor: pointer; text-decoration: none;
  transition: all .1s;
}
.pagination .page-item:hover { border-color: var(--primary); color: var(--primary); }
.pagination .page-item.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.pagination .page-item.disabled { opacity: .4; cursor: not-allowed; }

/* ========== 警告/提示 ========== */
.alert {
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 12px;
  margin-bottom: 12px;
  display: flex; align-items: flex-start; gap: 8px;
}
.alert-error { background: var(--danger-bg); color: #b91c1b; border: 1px solid var(--danger-border); }
.alert-success { background: var(--success-bg); color: #047857; border: 1px solid var(--success-border); }
.alert-warning { background: var(--warning-bg); color: #b45309; border: 1px solid var(--warning-border); }
.alert-info { background: var(--primary-bg); color: var(--primary-dark); border: 1px solid var(--primary-border); }

/* ========== 模态框 ========== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.3);
  backdrop-filter: blur(2px);
  display: none; align-items: center; justify-content: center;
  z-index: 200;
}
.modal-overlay.show { display: flex; }
.modal {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 500px; width: 90%;
  max-height: 80vh; overflow-y: auto;
}
.modal-header { padding: 16px 20px; border-bottom: 1px solid var(--gray-100); display: flex; align-items: center; justify-content: space-between; }
.modal-title { font-size: 15px; font-weight: 700; color: var(--gray-800); }
.modal-close { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; border: none; background: transparent; border-radius: 6px; cursor: pointer; color: var(--gray-400); font-size: 16px; }
.modal-close:hover { background: var(--gray-100); color: var(--gray-600); }
.modal-body { padding: 20px; }
.modal-footer { padding: 12px 20px; border-top: 1px solid var(--gray-100); display: flex; gap: 8px; justify-content: flex-end; }
/* 弹窗统一 2 档尺寸：小表单用 .modal-sm，大内容用 .modal-lg（全后台禁止其他宽度） */
.modal.modal-sm { max-width: 448px; }  /* ≈ max-w-md：确认框 / 单字段小表单 */
.modal.modal-lg { max-width: 768px; }  /* ≈ max-w-3xl：多字段表单 / 批量操作 / 详情 */

/* ========== Tabs ========== */
.tabs { display: flex; gap: 0; border-bottom: 1px solid var(--gray-200); margin-bottom: 16px; }
.tab-item {
  padding: 8px 16px;
  font-size: 12px; font-weight: 500;
  color: var(--gray-500);
  cursor: pointer; border-bottom: 2px solid transparent;
  transition: all .15s;
  text-decoration: none;
}
.tab-item:hover { color: var(--gray-700); }
.tab-item.active { color: var(--primary); border-bottom-color: var(--primary); }

/* ========== 进度条 ========== */
.progress { height: 6px; background: var(--gray-200); border-radius: 3px; overflow: hidden; }
.progress-bar { height: 100%; background: var(--primary); border-radius: 3px; transition: width .3s; }

/* ========== 步骤条 ========== */
.steps { display: flex; gap: 0; margin-bottom: 20px; }
.step { flex: 1; text-align: center; position: relative; }
.step::after { content: ''; position: absolute; top: 12px; left: 50%; right: -50%; height: 2px; background: var(--gray-200); z-index: 0; }
.step:last-child::after { display: none; }
.step-num {
  width: 24px; height: 24px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 4px;
  font-size: 11px; font-weight: 600;
  background: var(--gray-200); color: var(--gray-500);
  position: relative; z-index: 1;
}
.step.active .step-num { background: var(--primary); color: #fff; }
.step.done .step-num { background: var(--success); color: #fff; }
.step.done::after { background: var(--success); }
.step-label { font-size: 11px; color: var(--gray-500); }
.step.active .step-label { color: var(--gray-700); font-weight: 600; }

/* ========== 工具类 ========== */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.flex-1 { flex: 1; }
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.gap-6 { gap: 24px; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.ml-auto { margin-left: auto; }
.mr-1 { margin-right: 4px; }
.mr-2 { margin-right: 8px; }
.p-0 { padding: 0; }
.p-3 { padding: 12px; }
.p-4 { padding: 16px; }
.p-5 { padding: 20px; }
.p-6 { padding: 24px; }
.px-2 { padding-left: 8px; padding-right: 8px; }
.px-3 { padding-left: 12px; padding-right: 12px; }
.px-4 { padding-left: 16px; padding-right: 16px; }
.py-1 { padding-top: 4px; padding-bottom: 4px; }
.py-2 { padding-top: 8px; padding-bottom: 8px; }
.py-3 { padding-top: 12px; padding-bottom: 12px; }
.rounded-sm { border-radius: var(--radius-sm); }
.rounded { border-radius: var(--radius); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: 999px; }
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.border { border: 1px solid var(--gray-200); }
.border-t { border-top: 1px solid var(--gray-200); }
.border-b { border-bottom: 1px solid var(--gray-200); }
.w-full { width: 100%; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.text-2xl { font-size: var(--text-2xl); }
.text-gray-400 { color: var(--gray-400); }
.text-gray-500 { color: var(--gray-500); }
.text-gray-600 { color: var(--gray-600); }
.text-gray-700 { color: var(--gray-700); }
.text-gray-800 { color: var(--gray-800); }
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.font-medium { font-weight: 500; }
.font-bold { font-weight: 600; }
.font-black { font-weight: 800; }
.whitespace-nowrap { white-space: nowrap; }
.overflow-x-auto { overflow-x: auto; }
.overflow-hidden { overflow: hidden; }
.grid { display: grid; }
.grid-cols-2 { grid-template-columns: 1fr 1fr; }
.grid-cols-3 { grid-template-columns: 1fr 1fr 1fr; }
.grid-cols-4 { grid-template-columns: 1fr 1fr 1fr 1fr; }
.gap-4 { gap: 16px; }
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.relative { position: relative; }
.cursor-pointer { cursor: pointer; }

/* ========== 打印 ========== */
@media print {
  .sidebar, .header, .no-print { display: none !important; }
  .main { margin-left: 0 !important; margin-top: 0 !important; padding: 0 !important; }
  table { font-size: 11px !important; }
  .card { box-shadow: none !important; border: 1px solid #ddd !important; }
}

/* ========== 响应式布局 ========== */

/* 大屏幕 (≥1200px) - 完整 sidebar */
@media (min-width: 1200px) {
  .sidebar { width: var(--sidebar-w); }
  .header { left: var(--sidebar-w); }
  .main { margin-left: var(--sidebar-w); }
  .stats-grid { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
}

/* 中等屏幕 (768px~1199px) - sidebar 缩小 / 半折叠 */
@media (max-width: 1199px) {
  :root { --sidebar-w: 48px; }
  .sidebar { width: var(--sidebar-w); }
  .sidebar-logo { padding: 0 10px; }
  .logo-text, .logo-text span { display: none; }
  .nav-item { padding: 10px; justify-content: center; }
  .nav-item span.nt { display: none; }
  .nav-item i { width: auto; font-size: 14px; }
  .nav-group-label { font-size: 0; overflow: hidden; height: 8px; padding: 8px 0 4px; text-align: center; }
  .nav-group-label::after { content: '·'; font-size: 10px; color: var(--gray-500); }
  .sub-menu { display: none !important; }
  .header { left: var(--sidebar-w); }
  .main { margin-left: var(--sidebar-w); }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .form-row { grid-template-columns: 1fr; }
}

/* 小屏幕 (<768px) - sidebar 完全隐藏，弹出式 overlay */
@media (max-width: 767px) {
  :root { --sidebar-w: 0; --header-h: 44px; }
  .sidebar { width: 0; overflow: hidden; z-index: 200; }
  .sidebar.open { width: 220px; box-shadow: 4px 0 20px rgba(0,0,0,.3); }
  .sidebar.open .logo-text { display: block; }
  .sidebar.open .logo-text span { display: block; }
  .sidebar.open .nav-item { padding: 8px 16px; justify-content: flex-start; }
  .sidebar.open .nav-item span.nt { display: inline; }
  .sidebar.open .nav-group-label { font-size: 9px; height: auto; padding: 14px 16px 4px; }
  .sidebar.open .nav-group-label::after { content: none; }
  .header { left: 0; }
  .main { margin-left: 0; padding: 12px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .grid-cols-2, .grid-cols-3, .grid-cols-4 { grid-template-columns: 1fr; }
  table { font-size: 11px; }
  thead th, tbody td { padding: 6px 8px; }
  .modal { width: 95%; margin: 10px; }
  
/* 移动端菜单按钮 */
.mobile-menu-btn {
  display: none; position: fixed; top: 10px; left: 10px; z-index: 300;
  width: 32px; height: 32px;
  border: none; border-radius: 6px;
  background: var(--primary); color: #fff;
  font-size: 14px; cursor: pointer;
  align-items: center; justify-content: center;
}
  .mobile-menu-btn {
    position: fixed; top: 10px; left: 10px; z-index: 300;
    width: 32px; height: 32px;
    border: none; border-radius: 6px;
    background: var(--primary); color: #fff;
    font-size: 14px; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
  }
  .sidebar-mask {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,.3); z-index: 199;
  }
  .sidebar-mask.show { display: block; }
}

/* ============================================================
   iOS 风格开关组件（#674）—— 纯 CSS，无 Tailwind CDN 依赖
   用法：<label class="toggle-ios"><input type="checkbox" name="x"><span class="toggle-track"></span></label>
   变体：.toggle-green 开启绿色；disabled/readonly 置灰；
   .toggle-sm 小号（36×20）；inline 文案由外层布局控制。
   ============================================================ */
.toggle-ios {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.toggle-ios input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}
.toggle-ios .toggle-track {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 26px;
  border-radius: 13px;
  background: #d1d5db;
  transition: background .25s ease;
  flex-shrink: 0;
}
.toggle-ios .toggle-track::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: 0 2px 4px rgba(0,0,0,.25), 0 0 1px rgba(0,0,0,.1);
  transition: transform .25s cubic-bezier(.4,0,.2,1);
}
.toggle-ios input:checked + .toggle-track { background: #2563eb; }
.toggle-ios input:checked + .toggle-track::after { transform: translateX(18px); }
.toggle-ios.toggle-green input:checked + .toggle-track { background: #10b981; }
/* 聚焦可见性（键盘可达） */
.toggle-ios input:focus-visible + .toggle-track { outline: 2px solid #93c5fd; outline-offset: 2px; }
/* 禁用态：整体置灰、去指针 */
.toggle-ios input:disabled + .toggle-track {
  background: #e5e7eb;
  cursor: not-allowed;
  opacity: .75;
}
.toggle-ios input:disabled + .toggle-track::after {
  box-shadow: 0 1px 2px rgba(0,0,0,.15);
}
.toggle-ios input:disabled:checked + .toggle-track { background: #93a8c4; }
/* 小号变体 */
.toggle-ios.toggle-sm .toggle-track { width: 36px; height: 20px; border-radius: 10px; }
.toggle-ios.toggle-sm .toggle-track::after { width: 16px; height: 16px; top: 2px; left: 2px; }
.toggle-ios.toggle-sm input:checked + .toggle-track::after { transform: translateX(16px); }
/* 只读展示态（流程工作台锁定步骤）：半透明 + 禁指针 */
.toggle-ios.toggle-locked {
  cursor: not-allowed;
  opacity: .55;
}
.toggle-ios.toggle-locked input[type="checkbox"] { pointer-events: none; }

/* ========== 登记表模板设计器：配置区分组卡片（#679） ========== */
.reg-group-card {
  background: #f8fafc;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin-bottom: 12px;
}
.reg-group-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--gray-500);
  letter-spacing: .02em;
  margin: 0 0 8px;
}
.reg-opt-list { display: flex; flex-direction: column; gap: 2px; }
.reg-opt-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 8px;
  border-radius: 8px;
  cursor: pointer;
  transition: background .15s;
}
.reg-opt-row:hover { background: #eef2f7; }
.reg-opt-label { font-size: 13px; color: var(--gray-700); }