/* 沪儿睿 · 运营后台 —— 沿用品牌 v3 的贴纸语言：纸白底、墨线框、硬投影 */
:root{
  --ink:#1E1B3A;
  --ink-soft:#4A4670;
  --paper:#F7F6FD;
  --paper-2:#FFFFFF;
  --line:#E6E4F2;
  --brand:#6E74B8;
  --brand-deep:#565CA4;
  --brand-soft:#EDEFFA;
  --sun:#FFE033;
  --ok:#1F9D63;
  --warn:#C2410C;
  --bad:#BE123C;
  --bd:2.5px solid var(--ink);
  --shadow:4px 4px 0 rgba(30,27,58,.9);
  --shadow-sm:3px 3px 0 rgba(30,27,58,.85);
}

*{box-sizing:border-box}
/* 关键：flex/grid 的 display 会盖掉 hidden 属性，必须显式压回去 */
[hidden]{display:none !important}
html,body{height:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font:14px/1.5 -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  -webkit-font-smoothing:antialiased;
}
button{font:inherit;color:inherit;cursor:pointer}
input{font:inherit;color:inherit}
h1,h2,h3{margin:0}

/* ---------------- 通用控件 ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:38px;padding:0 16px;border-radius:11px;
  border:2px solid var(--ink);background:var(--paper-2);
  font-weight:800;letter-spacing:.01em;
  box-shadow:var(--shadow-sm);
  transition:transform .12s ease,box-shadow .12s ease;
}
.btn:hover{transform:translate(-1px,-1px);box-shadow:4px 4px 0 rgba(30,27,58,.9)}
.btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 rgba(30,27,58,.9)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none;box-shadow:var(--shadow-sm)}
.btn-primary{background:var(--brand);color:#fff}
.btn-ghost{background:var(--paper-2);color:var(--ink)}
.btn-sm{height:32px;padding:0 12px;font-size:13px;border-radius:9px;box-shadow:2px 2px 0 rgba(30,27,58,.85)}
.btn-block{width:100%}
.link{background:none;border:0;padding:0;color:var(--brand-deep);font-weight:800;font-size:13px}
.link:hover{text-decoration:underline}

.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.field.grow{flex:1 1 220px}
.field > span{font-size:12.5px;font-weight:800;color:var(--ink-soft);letter-spacing:.02em}
.field em{font-style:normal;font-weight:600;color:#8A85AE}
.field input{
  height:42px;padding:0 13px;border-radius:11px;
  border:2px solid var(--ink);background:#fff;
  box-shadow:inset 0 -2px 0 rgba(30,27,58,.06);
  outline:none;transition:border-color .15s,box-shadow .15s;
}
.field input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(110,116,184,.22)}

.err{
  margin:0 0 12px;padding:9px 12px;border-radius:10px;
  background:#FFF1F2;border:2px solid var(--bad);color:var(--bad);
  font-size:13px;font-weight:700;
}
.ok-line{
  margin-top:4px;padding:10px 12px;border-radius:10px;
  background:#ECFDF5;border:2px solid var(--ok);color:var(--ok);
  font-size:13px;font-weight:700;word-break:break-all;
}

/* ---------------- 登录 ---------------- */
.login-wrap{
  min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px 18px;
  background:
    radial-gradient(680px 320px at 18% 8%,rgba(110,116,184,.14),transparent 70%),
    radial-gradient(520px 300px at 86% 92%,rgba(255,224,51,.22),transparent 72%),
    var(--paper);
}
.login-card{
  width:100%;max-width:392px;padding:26px 24px 22px;
  background:#fff;border:3px solid var(--ink);border-radius:20px;
  box-shadow:6px 6px 0 rgba(30,27,58,.9);
}
.login-head{display:flex;gap:13px;align-items:center;margin-bottom:22px}
.logo-badge{
  width:52px;height:52px;flex:0 0 52px;padding:6px;border-radius:15px;
  background:#fff;border:2.5px solid var(--ink);box-shadow:3px 3px 0 rgba(30,27,58,.9);
}
.logo-badge img{width:100%;height:100%;object-fit:contain;display:block}
.logo-badge.sm{width:38px;height:38px;flex:0 0 38px;padding:4px;border-radius:12px;box-shadow:2px 2px 0 rgba(30,27,58,.85)}
.login-head h1{font-size:17px;letter-spacing:.01em}
.login-head p{margin:3px 0 0;font-size:12px;color:var(--ink-soft)}
.login-tip{margin:14px 0 0;font-size:11.5px;line-height:1.55;color:#8A85AE;text-align:center}

/* ---------------- 骨架 ---------------- */
.app{display:flex;min-height:100dvh}

.rail{
  width:220px;flex:0 0 220px;display:flex;flex-direction:column;gap:10px;
  padding:18px 14px;border-right:var(--bd);background:var(--paper-2);
  position:sticky;top:0;height:100dvh;
}
.rail-brand{display:flex;gap:10px;align-items:center;padding:2px 6px 14px}
.rail-title{font-size:15px;font-weight:900;line-height:1.2}
.rail-sub{font-size:11px;color:var(--ink-soft);font-weight:700;letter-spacing:.04em}

.rail-nav{display:flex;flex-direction:column;gap:6px;margin-top:4px}
.rail-item{
  display:flex;align-items:center;gap:10px;padding:10px 12px;
  border:2px solid transparent;border-radius:12px;background:transparent;
  font-weight:800;font-size:13.5px;color:var(--ink-soft);text-align:left;
  transition:background .15s,color .15s,border-color .15s;
}
.rail-item .ico{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.rail-item:hover{background:var(--brand-soft);color:var(--ink)}
.rail-item.is-on{
  background:var(--sun);color:var(--ink);border-color:var(--ink);
  box-shadow:var(--shadow-sm);
}
.rail-foot{margin-top:auto;display:flex;flex-direction:column;gap:9px}
.me-pill{
  display:flex;align-items:center;gap:7px;padding:8px 11px;border-radius:999px;
  border:2px solid var(--ink);background:#fff;font-size:12px;font-weight:800;
  box-shadow:2px 2px 0 rgba(30,27,58,.85);overflow:hidden;
}
.me-pill span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(31,157,99,.18);flex:0 0 8px}

.main{flex:1 1 auto;min-width:0;padding:22px 26px 48px;max-width:1180px}

.page-head{display:flex;align-items:baseline;gap:12px;margin:2px 0 16px;flex-wrap:wrap}
.page-head h2{font-size:21px;letter-spacing:.01em}
.page-head .sub{font-size:12px;color:var(--ink-soft);font-weight:700}

/* ---------------- 卡片 ---------------- */
.card{
  background:#fff;border:var(--bd);border-radius:16px;
  box-shadow:var(--shadow);padding:16px 18px;margin-bottom:16px;
}
.card-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.card-head h3{font-size:14.5px;letter-spacing:.01em}
.card-head .hint,.hint{font-size:11.5px;color:#8A85AE;font-weight:700;margin-left:auto}

/* KPI */
.kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:16px}
.kpi{
  background:#fff;border:var(--bd);border-radius:16px;padding:14px 15px 13px;
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.kpi .k-label{font-size:12px;font-weight:800;color:var(--ink-soft);letter-spacing:.03em}
.kpi .k-val{font-size:30px;font-weight:900;line-height:1.15;margin-top:6px;letter-spacing:-.01em}
.kpi .k-sub{font-size:11.5px;color:#8A85AE;font-weight:700;margin-top:4px}
.kpi.accent{background:var(--brand);color:#fff}
.kpi.accent .k-label,.kpi.accent .k-sub{color:rgba(255,255,255,.82)}
.kpi.sun{background:var(--sun)}

.row-2{display:grid;grid-template-columns:1.55fr 1fr;gap:16px;align-items:start}
.row-2 .card{margin-bottom:16px}

/* 图表 */
.chart{width:100%}
.chart svg{width:100%;height:auto;display:block;overflow:visible}
.chart .bar{fill:var(--brand);transition:opacity .15s}
.chart .bar.today{fill:var(--ink)}
.chart .bar:hover{opacity:.75}
.chart .axis{fill:#8A85AE;font-size:10px;font-weight:700}
.chart .val{fill:var(--ink);font-size:10px;font-weight:800}

.mini-stats{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mini{
  border:2px solid var(--line);border-radius:12px;padding:10px 12px;background:var(--paper);
}
.mini .m-label{font-size:11.5px;font-weight:800;color:var(--ink-soft)}
.mini .m-val{font-size:20px;font-weight:900;margin-top:2px}

/* 表格 */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tbl{width:100%;border-collapse:collapse;font-size:13px;min-width:640px}
.tbl th{
  text-align:left;font-size:11.5px;letter-spacing:.04em;color:var(--ink-soft);
  padding:8px 10px;border-bottom:2px solid var(--ink);white-space:nowrap;
}
.tbl td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tr:hover td{background:var(--brand-soft)}
.tbl .mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px}
.tbl .muted{color:#8A85AE}
.tbl .nowrap{white-space:nowrap}
.tbl .empty{text-align:center;padding:26px 0;color:#8A85AE;font-weight:700}

.tag{
  display:inline-flex;align-items:center;gap:5px;height:22px;padding:0 9px;border-radius:999px;
  font-size:11.5px;font-weight:800;border:1.5px solid var(--ink);background:#fff;
}
.tag.ok{background:#ECFDF5;border-color:var(--ok);color:var(--ok)}
.tag.off{background:#F4F4F8;border-color:#B9B5D0;color:#6B6790}
.tag.warn{background:#FFF7ED;border-color:var(--warn);color:var(--warn)}
.tag.bad{background:#FFF1F2;border-color:var(--bad);color:var(--bad)}
.tag.sun{background:var(--sun)}

.toolbar{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap}
.toolbar .spacer{flex:1 1 auto}
.search{
  height:38px;width:min(320px,100%);padding:0 13px;border-radius:11px;
  border:2px solid var(--ink);background:#fff;outline:none;
}
.search:focus{box-shadow:0 0 0 3px rgba(110,116,184,.22)}
.pager{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:14px;font-size:12.5px;font-weight:800;color:var(--ink-soft)}

.invite-form{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.invite-form .field{margin-bottom:0}
.invite-form .field input{width:100%}

/* ---------------- 弹层 ---------------- */
.modal-mask{
  position:fixed;inset:0;background:rgba(30,27,58,.42);
  display:flex;align-items:center;justify-content:center;padding:20px;z-index:90;
  backdrop-filter:blur(2px);
}
.modal{
  width:100%;max-width:420px;background:#fff;border:3px solid var(--ink);border-radius:20px;
  padding:22px;box-shadow:7px 7px 0 rgba(30,27,58,.9);
}
.modal h3{font-size:17px}
.modal-sub{margin:8px 0 14px;font-size:13px;color:var(--ink-soft)}
.temp-box{
  display:flex;align-items:center;gap:10px;justify-content:space-between;
  padding:12px 14px;border:2.5px dashed var(--ink);border-radius:13px;background:var(--paper);
}
.temp-box code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:20px;font-weight:800;letter-spacing:.08em}
.modal-warn{margin:12px 0 18px;font-size:12px;line-height:1.6;color:var(--warn);font-weight:700}
.modal-actions{display:flex;justify-content:flex-end;gap:10px}

.toast{
  position:fixed;left:50%;bottom:26px;transform:translateX(-50%);
  padding:10px 18px;border-radius:999px;background:var(--ink);color:#fff;
  font-size:13px;font-weight:800;box-shadow:0 8px 24px rgba(30,27,58,.3);z-index:120;
}

/* ---------------- 窄屏 ---------------- */
@media (max-width:900px){
  .kpi-grid{grid-template-columns:repeat(2,1fr)}
  .row-2{grid-template-columns:1fr}
}
@media (max-width:720px){
  .app{flex-direction:column}
  .rail{
    width:auto;flex:none;height:auto;position:static;
    border-right:0;border-bottom:var(--bd);
    padding:12px 14px;gap:8px;
  }
  .rail-brand{padding-bottom:8px}
  .rail-nav{flex-direction:row;gap:6px;overflow-x:auto;padding-bottom:2px}
  .rail-item{white-space:nowrap;padding:8px 12px;font-size:13px}
  .rail-item .ico{width:17px;height:17px}
  .rail-foot{flex-direction:row;align-items:center;justify-content:space-between;margin-top:6px}
  .main{padding:16px 14px 40px}
  .page-head h2{font-size:19px}
  .kpi .k-val{font-size:26px}
  .card{padding:14px 13px;border-radius:14px}
  .login-card{padding:22px 18px 18px}
}
@media (max-width:380px){
  .kpi-grid{grid-template-columns:1fr}
  .temp-box code{font-size:17px}
}