:root{
  --primary:#2563eb; --primary-dark:#1d4ed8; --primary-light:#eff6ff;
  --success:#16a34a; --success-light:#f0fdf4;
  --warn:#ea580c; --warn-light:#fff7ed;
  --danger:#dc2626; --danger-light:#fef2f2;
  --text:#1f2937; --text-2:#6b7280; --text-3:#9ca3af;
  --border:#e5e7eb; --bg:#f5f7fa; --card:#fff;
  --sidebar:#1e293b;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.6}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}
button{font-family:inherit}
input,select,textarea{font-family:inherit;font-size:13px;border:1px solid var(--border);border-radius:6px;padding:7px 10px;color:var(--text);outline:none;background:#fff}
input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.1)}

/* 登录 */
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#1e3a8a,#2563eb)}
.login-card{background:#fff;border-radius:14px;padding:38px 36px;width:380px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.login-card h1{font-size:20px;margin-bottom:4px}
.login-card p{font-size:12.5px;color:var(--text-2);margin-bottom:22px}
.login-card label{display:block;font-size:12.5px;color:var(--text-2);margin:12px 0 5px}
.login-card input{width:100%}
.login-card .btn{width:100%;margin-top:20px;padding:11px;font-size:14px}
.login-err{color:var(--danger);font-size:12.5px;margin-top:10px;min-height:18px}
.login-tip{margin-top:16px;font-size:11.5px;color:var(--text-3);background:#f8fafc;border-radius:6px;padding:9px 11px;line-height:1.8}

/* 布局 */
.app{display:none}
.app.on{display:flex;min-height:100vh}
.sidebar{width:210px;background:var(--sidebar);color:#cbd5e1;flex-shrink:0;display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:100}
.logo{padding:16px 18px;border-bottom:1px solid #334155}
.logo h1{font-size:14.5px;color:#fff;font-weight:600}
.logo p{font-size:11px;color:#94a3b8;margin-top:2px}
.nav{flex:1;overflow-y:auto;padding:6px 0}
.nav-group{padding:12px 18px 4px;font-size:11px;color:#64748b}
.nav-item{display:flex;align-items:center;gap:9px;padding:9px 18px;cursor:pointer;font-size:13.5px;border-left:3px solid transparent}
.nav-item:hover{background:#334155;color:#fff}
.nav-item.active{background:#0f172a;color:#fff;border-left-color:var(--primary)}
.main{margin-left:210px;flex:1;min-width:0}
.topbar{height:54px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 22px;position:sticky;top:0;z-index:50}
.crumb{font-size:13px;color:var(--text-2)}
.crumb b{color:var(--text)}
.top-right{display:flex;align-items:center;gap:14px;font-size:13px}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600}
.content{padding:18px 22px 50px}

/* 组件 */
.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;flex-wrap:wrap;gap:10px}
.page-head h2{font-size:18px;font-weight:600}
.btn{border:none;border-radius:6px;padding:8px 14px;font-size:13px;cursor:pointer;background:var(--primary);color:#fff}
.btn:hover{background:var(--primary-dark)}
.btn.ghost{background:#fff;border:1px solid var(--border);color:var(--text)}
.btn.ghost:hover{border-color:var(--primary);color:var(--primary)}
.btn.sm{padding:4px 10px;font-size:12px}
.btn.red{background:var(--danger)}
.btn-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.card{background:#fff;border:1px solid var(--border);border-radius:8px;padding:16px;margin-bottom:14px}
.card h3{font-size:14px;font-weight:600;margin-bottom:12px}
.grid{display:grid;gap:12px}
.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1100px){.g3,.g4{grid-template-columns:1fr 1fr}}
.stat{background:#fff;border:1px solid var(--border);border-radius:8px;padding:14px 16px;position:relative}
.stat .l{font-size:12px;color:var(--text-2)}
.stat .v{font-size:24px;font-weight:700;margin-top:4px}
.stat .v small{font-size:12px;color:var(--text-2);font-weight:400}
.stat .bar{position:absolute;left:0;top:0;bottom:0;width:3px;border-radius:3px 0 0 3px}
table{width:100%;border-collapse:collapse;font-size:13px}
th{background:#f9fafb;text-align:left;padding:9px 10px;font-weight:600;color:var(--text-2);font-size:12.5px;border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:9px 10px;border-bottom:1px solid #f3f4f6}
tbody tr:hover{background:#fafbfc}
.tbl-wrap{overflow-x:auto}
.num{text-align:right;font-variant-numeric:tabular-nums}
.tag{display:inline-block;padding:1px 8px;border-radius:10px;font-size:11.5px;white-space:nowrap}
.t-blue{background:var(--primary-light);color:var(--primary-dark)}
.t-green{background:var(--success-light);color:var(--success)}
.t-orange{background:var(--warn-light);color:var(--warn)}
.t-red{background:var(--danger-light);color:var(--danger)}
.t-gray{background:#f3f4f6;color:var(--text-2)}
.t-purple{background:#f5f3ff;color:#6d28d9}
.link{color:var(--primary);cursor:pointer}
.link:hover{text-decoration:underline}
.link.danger{color:var(--danger)}
.muted{color:var(--text-3);font-size:12px}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;align-items:center}
.filters input,.filters select{min-width:0}
.empty{color:var(--text-3);text-align:center;padding:30px 0;font-size:13px}
.req{color:var(--danger)}
.hint{font-size:11.5px;color:var(--text-3);margin-top:4px;line-height:1.5}

/* 数据表：筛选栏 · 排序 · 分页（单行布局，超出时横向滚动，日期与其它筛选项始终同行） */
.filterbar{display:flex;flex-wrap:nowrap;align-items:flex-end;padding-bottom:12px;margin-bottom:12px;border-bottom:1px dashed var(--border)}
.fscroll{display:flex;gap:8px 10px;align-items:flex-end;flex:1 1 auto;min-width:0;overflow-x:auto;scrollbar-width:thin;padding-bottom:2px}
.fscroll::-webkit-scrollbar{height:6px}
.fscroll::-webkit-scrollbar-thumb{background:#d7dce4;border-radius:3px}
.fitem{display:flex;flex-direction:column;gap:3px;flex:0 0 auto;min-width:0}
.fitem label{font-size:11.5px;color:var(--text-3);white-space:nowrap;line-height:1.4}
.fitem select,.fitem>input{padding:4px 7px;font-size:12.5px;min-width:84px;max-width:118px;height:30px;line-height:1.2}
.fitem.grow{flex:1 1 120px;min-width:96px}
.fitem.grow input{width:100%;max-width:none}
.fitem.range{flex-direction:column;align-items:stretch;gap:3px}
.drange{display:flex;align-items:center;gap:4px;white-space:nowrap}
.fitem .dash{color:var(--text-3);font-size:11px}
.fbtns{display:flex;gap:6px;flex:0 0 auto;margin-left:8px}
/* 日期输入：统一 年-月-日 显示 */
.dbox{position:relative;display:inline-flex;align-items:center;flex:0 0 auto}
.dbox .dtxt{width:88px;min-width:0;height:30px;padding:4px 20px 4px 7px;font-size:12.5px;font-variant-numeric:tabular-nums;
  border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--text)}
.dbox .dtxt::placeholder{color:#b9bfca}
.dbox .dtxt:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px rgba(37,99,235,.12)}
.dbox .dbtn{position:absolute;right:1px;top:1px;bottom:1px;width:19px;border:0;background:transparent;color:var(--text-3);
  cursor:pointer;font-size:11px;padding:0;border-radius:0 5px 5px 0;line-height:1}
.dbox .dbtn:hover{color:var(--primary)}
.dbox .dnat{position:absolute;right:0;bottom:0;width:1px;height:1px;padding:0;border:0;opacity:0;pointer-events:none}
.fitem .dquick{display:inline-flex;gap:6px;align-items:center;margin-left:8px}
.fitem .dquick a{font-size:11.5px;color:var(--primary);cursor:pointer;white-space:nowrap}
.fitem .dquick a:hover{text-decoration:underline}
.form-grid .dbox{width:100%}
.form-grid .dbox .dtxt{width:100%;height:auto;padding:8px 24px 8px 10px;font-size:13px}
.btn:disabled{opacity:.45;cursor:not-allowed}
th.sortable{cursor:pointer;user-select:none;white-space:nowrap}
th.sortable:hover{color:var(--primary)}
th.sortable .arrow{display:inline-block;margin-left:4px;font-size:10px;color:#c7ccd6}
th.sortable.on{color:var(--primary)}
th.sortable.on .arrow{color:var(--primary)}
tfoot td{background:#f9fafb;font-size:12.5px;border-top:2px solid var(--border);border-bottom:none}
td.ops{white-space:nowrap}
tr.row-sel td{background:#eff6ff}
tr.row-sel:hover td{background:#e0efff}
.pager{display:flex;justify-content:space-between;align-items:center;gap:10px;padding-top:12px;flex-wrap:wrap}
.pager select{padding:4px 6px;font-size:12px}
.card h3.with-btn{display:flex;justify-content:space-between;align-items:center}
.note-card{background:#eff6ff;border-color:#bfdbfe;font-size:12.5px;color:#1e40af;line-height:1.8}
.note-card b{color:#1e3a8a}

/* 字典维护 */
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--border);margin-bottom:14px}
.tab{padding:7px 14px;font-size:13px;cursor:pointer;color:var(--text-2);border-bottom:2px solid transparent;margin-bottom:-1px}
.tab.on{color:var(--primary);border-bottom-color:var(--primary);font-weight:600}
.dict-add{display:flex;gap:8px;margin-bottom:12px}
.dict-add input{flex:1}
.dict-name{width:100%;padding:5px 8px;font-size:12.5px;border-color:transparent;background:#fff}
.dict-name:hover{border-color:var(--border)}
.dict-name:focus{border-color:var(--primary);background:#fff}

/* 弹窗 */
.mask{display:none;position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:200;align-items:flex-start;justify-content:center;overflow-y:auto;padding:60px 16px}
.mask.on{display:flex}
.modal{background:#fff;border-radius:12px;width:560px;max-width:100%;padding:22px 24px}
.modal h3{font-size:16px;margin-bottom:16px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-grid .full{grid-column:1/-1}
.form-grid label{display:block;font-size:12px;color:var(--text-2);margin-bottom:4px}
.form-grid input,.form-grid select,.form-grid textarea{width:100%}
.form-grid textarea{resize:vertical;min-height:60px}
/* 表单分区标题 */
.sec-title{font-size:13px;font-weight:600;color:var(--primary-dark);margin:16px 0 10px;
  padding:2px 10px;border-left:3px solid var(--primary);background:var(--bg-2, #f6f8fb);
  border-radius:0 6px 6px 0}
.sec-title:first-child{margin-top:0}
/* 联动禁用的字段组：置灰不可编辑 */
.fld-off input,.fld-off select,.fld-off textarea{background:#f3f4f6;color:#9ca3af;cursor:not-allowed}
.fld-off label{color:#c0c6d0}
.fld-off .hint{color:#cdd3dc}
/* 可搜索下拉（combobox）：输入框 + 候选列表，原生 select 隐藏存值 */
.cbx{position:relative}
.cbx-src{display:none!important}
.cbx-in{width:100%;background:#fff}
.cbx-list{display:none;position:absolute;top:calc(100% + 4px);left:0;right:0;max-height:230px;overflow:auto;
  background:#fff;border:1px solid var(--border);border-radius:8px;padding:4px;z-index:60;
  box-shadow:0 8px 24px rgba(15,23,42,.14)}
.cbx.open .cbx-list{display:block}
.cbx.up .cbx-list{top:auto;bottom:calc(100% + 4px)}
.cbx-item{padding:7px 10px;font-size:13px;line-height:1.4;border-radius:6px;cursor:pointer;color:var(--text)}
.cbx-item:hover{background:#f1f5f9}
.cbx-item.hl{background:#eff6ff}
.cbx-item.cur{color:var(--primary);font-weight:600}
.cbx-item.cbx-empty{color:var(--text-3);cursor:default;text-align:center;padding:10px}
.cbx-item.cbx-clear{color:#dc2626;border-top:1px solid var(--border);margin-top:2px;border-radius:0 0 6px 6px}
.cbx-in:disabled{background:#f3f4f6;color:#9ca3af;cursor:not-allowed}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
.perm-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.perm-group{border:1px solid var(--border);border-radius:8px;padding:10px 12px}
.perm-group b{font-size:12.5px;display:block;margin-bottom:6px;color:var(--primary-dark)}
.perm-group label{display:flex;gap:6px;font-size:12.5px;padding:3px 0;cursor:pointer;align-items:center}

/* 图表条 */
.hbar{display:flex;align-items:center;gap:10px;margin-bottom:9px;font-size:12.5px}
.hbar .nm{width:150px;color:var(--text-2);flex-shrink:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hbar .tr{flex:1;height:15px;background:#f1f5f9;border-radius:8px;overflow:hidden}
.hbar .tr span{display:block;height:100%;background:linear-gradient(90deg,#60a5fa,#2563eb);border-radius:8px}
.hbar .vl{width:90px;text-align:right;font-weight:600;flex-shrink:0;font-variant-numeric:tabular-nums}

.timeline{padding-left:18px;position:relative}
.timeline::before{content:"";position:absolute;left:5px;top:6px;bottom:6px;width:1px;background:var(--border)}
.tl{position:relative;padding-bottom:12px;font-size:12.5px}
.tl::before{content:"";position:absolute;left:-17px;top:6px;width:8px;height:8px;border-radius:50%;background:#fff;border:2px solid var(--primary)}
.toast{position:fixed;top:70px;left:50%;transform:translateX(-50%);background:#1f2937;color:#fff;padding:10px 20px;border-radius:8px;font-size:13px;z-index:500;display:none}
.toast.on{display:block}
.toast.err{background:var(--danger)}

/* ================= 图表（SVG 手绘组件） ================= */
.chart-empty{padding:34px 0;text-align:center;color:var(--text-2);font-size:12.5px}
.chart-tools{display:flex;gap:6px;align-items:center}
.chart-tools .seg{display:inline-flex;border:1px solid var(--border);border-radius:6px;overflow:hidden}
.chart-tools .seg button{border:0;background:#fff;color:var(--text-2);font-size:12px;padding:4px 11px;cursor:pointer;font-family:inherit}
.chart-tools .seg button+button{border-left:1px solid var(--border)}
.chart-tools .seg button.on{background:var(--primary);color:#fff;font-weight:600}
.card h3.with-tools{display:flex;justify-content:space-between;align-items:center;gap:8px}
.card .sub-hint{font-size:11.5px;color:var(--text-2);font-weight:400;margin-left:6px}

/* 环形图 + 图例 */
.donut-wrap{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.donut-legend{flex:1;min-width:160px;display:flex;flex-direction:column;gap:5px}
.lg-row{display:flex;align-items:center;gap:7px;font-size:12px;line-height:1.5}
.lg-row i{width:9px;height:9px;border-radius:2px;flex-shrink:0}
.lg-row .lg-name{flex:1;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.lg-row .lg-val{font-weight:600;font-variant-numeric:tabular-nums}
.lg-row .lg-pct{width:34px;text-align:right;color:var(--text-2);font-variant-numeric:tabular-nums}

/* 漏斗说明 */
.funnel-note{display:flex;gap:16px;flex-wrap:wrap;margin-top:8px;font-size:11.5px;color:var(--text-2)}
.funnel-note b{color:var(--primary-dark)}
