* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:"Microsoft YaHei", sans-serif; background:#f0f2f5; color:#333; }
.layout { display:flex; min-height:100vh; }

/* 登录页 */
.login-wrap { position:fixed; inset:0; background:linear-gradient(135deg,#1e2a4a,#2f4a8a); display:flex; align-items:center; justify-content:center; z-index:500; }
.login-box { background:#fff; border-radius:10px; padding:34px 32px; width:360px; max-width:90vw; box-shadow:0 10px 40px rgba(0,0,0,.3); text-align:center; }
.login-box h2 { font-size:20px; color:#1e2a4a; margin-bottom:4px; }
.login-sub { font-size:13px; color:#888; margin-bottom:18px; }
.login-box input { width:100%; border:1px solid #d9d9d9; border-radius:4px; padding:10px 12px; font-size:14px; margin-bottom:12px; }
.login-btn { width:100%; padding:10px 0; font-size:15px; margin-top:4px; }
.login-msg { color:#ff4d4f; font-size:13px; min-height:18px; margin-top:10px; }
/* 状态标签 */
.tag-ok { background:#f6ffed; color:#52c41a; border:1px solid #b7eb8f; border-radius:3px; padding:1px 8px; font-size:12px; }
.tag-off { background:#fff2f0; color:#ff4d4f; border:1px solid #ffccc7; border-radius:3px; padding:1px 8px; font-size:12px; }
/* 筛选与分页 */
.audit-filter { background:#fff; color:#1890ff; border:1px solid #d9e6ff; border-radius:4px; padding:7px 10px; font-size:13px; }
.pager { display:flex; align-items:center; justify-content:flex-end; gap:10px; margin-top:12px; font-size:13px; color:#666; }

/* 左侧导航 */
.sidebar { width:220px; background:#1e2a4a; color:#cfd6e6; flex-shrink:0; display:flex; flex-direction:column; }
.logo { padding:18px 16px; font-size:16px; font-weight:bold; color:#fff; border-bottom:1px solid rgba(255,255,255,.08); }
.nav { flex:1; overflow-y:auto; padding:10px 0; }
.nav-group-title { padding:12px 16px 4px; font-size:12px; color:#7d8bb5; }
.nav-item { padding:11px 16px; cursor:pointer; font-size:14px; transition:background .2s; }
.nav-item:hover { background:rgba(255,255,255,.08); }
.nav-item.active { background:#2f4a8a; color:#fff; border-left:3px solid #5b8def; }
.sidebar-footer { padding:14px 16px; font-size:12px; color:#7d8bb5; border-top:1px solid rgba(255,255,255,.08); }

/* 主区 */
.main { flex:1; display:flex; flex-direction:column; min-width:0; }
.topbar { height:50px; background:#fff; display:flex; align-items:center; padding:0 16px; border-bottom:1px solid #e5e6eb; }
.menu-btn { display:none; background:none; border:none; font-size:20px; cursor:pointer; margin-right:10px; }
.crumb { color:#666; font-size:14px; }
.topbar-right { margin-left:auto; color:#333; font-size:13px; display:flex; align-items:center; gap:8px; }

.page { padding:16px; display:none; }
.page.active { display:block; }
.page-head { display:flex; justify-content:space-between; align-items:center; margin-bottom:14px; }
.page-head h2 { font-size:18px; }
/* 列表工具栏 */
.toolbar { display:flex; align-items:center; gap:8px; }
.tool-btn { background:#fff; color:#1890ff; border:1px solid #d9e6ff; border-radius:4px; padding:7px 14px; cursor:pointer; font-size:13px; display:inline-flex; align-items:center; gap:5px; transition:all .2s; white-space:nowrap; }
.tool-btn:hover { background:#e6f4ff; border-color:#91caff; }
.tool-btn:active { background:#bae0ff; }

/* 提示横幅 */
.alert-banner { background:#fff7e6; border:1px solid #ffd591; color:#d46b08; padding:10px 14px; border-radius:4px; margin-bottom:14px; font-size:13px; }

/* 新手引导 */
.guide-card { background:#fff; border-radius:6px; padding:14px 16px; margin-bottom:14px; }
.guide-title { font-weight:bold; margin-bottom:10px; }
.guide-steps { display:flex; flex-wrap:wrap; gap:12px; }
.guide-step { display:flex; align-items:center; gap:8px; font-size:13px; color:#555; }
.g-num { display:inline-flex; width:18px; height:18px; border-radius:50%; background:#5b8def; color:#fff; align-items:center; justify-content:center; font-size:12px; }
.btn-mini { border:1px solid #5b8def; color:#2f4a8a; background:#fff; border-radius:4px; padding:2px 10px; cursor:pointer; font-size:12px; }

/* 快捷按钮 */
.quick-actions { display:flex; gap:12px; margin-bottom:14px; flex-wrap:wrap; }
.qa-btn { border:none; border-radius:6px; padding:12px 22px; color:#fff; font-size:14px; cursor:pointer; }
.qa-green { background:#52c41a; } .qa-blue { background:#1890ff; } .qa-orange { background:#fa8c16; }
.qa-purple { background:#722ed1; } .qa-cyan { background:#13c2c2; }

/* 统计卡片 */
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:12px; margin-bottom:14px; }
.stat-card { background:#fff; border-radius:6px; padding:16px; box-shadow:0 1px 2px rgba(0,0,0,.05); }
.stat-card .num { font-size:22px; font-weight:bold; margin-top:6px; }
.stat-card .lbl { font-size:12px; color:#888; }

/* 表格卡片 */
.tables-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.table-card { background:#fff; border-radius:6px; padding:14px 16px; }
.table-card.full { width:100%; }
.table-card h3 { font-size:14px; margin-bottom:10px; }
table { width:100%; border-collapse:collapse; font-size:13px; }
th, td { text-align:left; padding:8px 6px; border-bottom:1px solid #f0f0f0; white-space:nowrap; }
th { color:#888; font-weight:normal; }
tbody tr:hover { background:#fafafa; }
.btn-main { background:#1890ff; color:#fff; border:none; border-radius:4px; padding:8px 16px; cursor:pointer; font-size:13px; }
.btn-danger { background:#ff4d4f; color:#fff; border:none; border-radius:4px; padding:4px 10px; cursor:pointer; font-size:12px; margin-right:4px; }
.btn-edit { background:#fa8c16; color:#fff; border:none; border-radius:4px; padding:4px 10px; cursor:pointer; font-size:12px; margin-right:4px; }

/* 模态框 */
.modal-mask { position:fixed; inset:0; background:rgba(0,0,0,.45); z-index:100; display:flex; align-items:center; justify-content:center; }
.modal { background:#fff; border-radius:8px; width:420px; max-width:92vw; max-height:88vh; overflow:auto; }
.modal-head { display:flex; justify-content:space-between; align-items:center; padding:14px 16px; border-bottom:1px solid #eee; }
.modal-head h3 { font-size:16px; }
.modal-close { background:none; border:none; font-size:22px; cursor:pointer; color:#999; }
.modal-body { padding:16px; }
.form-item { margin-bottom:12px; }
.form-item label { display:block; font-size:13px; color:#666; margin-bottom:4px; }
.form-item input, .form-item select { width:100%; border:1px solid #d9d9d9; border-radius:4px; padding:8px 10px; font-size:14px; }
.form-row { display:flex; gap:10px; }
.form-row .form-item { flex:1; }
.scan-btn { background:#13c2c2; color:#fff; border:none; border-radius:4px; padding:6px 12px; cursor:pointer; font-size:13px; margin-left:8px; }
.modal-foot { margin-top:16px; text-align:right; }
.modal-foot button { margin-left:8px; }

/* 扫码 */
.scan-mask { position:fixed; inset:0; background:rgba(0,0,0,.85); z-index:200; display:flex; align-items:center; justify-content:center; }
.scan-box { background:#fff; border-radius:8px; padding:16px; width:360px; max-width:90vw; text-align:center; }
.scan-box video { width:100%; border-radius:6px; background:#000; margin:10px 0; }
.scan-box h3 { font-size:15px; }
#scanHint { font-size:13px; color:#666; margin-bottom:10px; }

/* Toast */
.toast { position:fixed; top:20px; left:50%; transform:translateX(-50%); background:rgba(0,0,0,.75); color:#fff; padding:10px 18px; border-radius:4px; font-size:14px; z-index:300; display:none; }

/* 打印：仅保留当前页标题与表格，隐藏侧栏/顶栏/工具栏等 */
@media print {
  .sidebar, .topbar, .modal-mask, .scan-mask, .toast,
  .toolbar, .page-head .btn-main, .menu-btn, .topbar-right { display:none !important; }
  body { background:#fff !important; }
  .layout { min-height:auto; display:block; }
  .main { flex:none; }
  .page { padding:0 !important; display:none !important; }
  .page.active { display:block !important; }
  .page-head { margin-bottom:10px; }
  .table-card { padding:0; box-shadow:none; }
  .table-card h3 { margin-bottom:8px; }
  table { font-size:12px; }
  th, td { padding:6px 4px; }
  thead { display:table-header-group; }
}

/* 移动端适配 */
@media (max-width:768px) {
  .sidebar { position:fixed; left:-240px; z-index:150; height:100%; transition:left .25s; }
  .sidebar.open { left:0; }
  .menu-btn { display:block; }
  .stats-grid { grid-template-columns:repeat(2,1fr); }
  .tables-grid { grid-template-columns:1fr; }
  .page { padding:10px; }
  .quick-actions { gap:8px; }
  .qa-btn { padding:10px 14px; font-size:13px; }
}