:root{
  --ink:#0f172a; --muted:#64748b; --line:#e2e8f0; --bg:#eef2f7;
  --blue:#2563eb; --green:#059669; --amber:#d97706; --red:#dc2626;
  --purple:#7c3aed;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-size:14px;
  font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif}

/* 顶栏 */
.topbar{display:flex;align-items:center;justify-content:space-between;
  background:#fff;border-bottom:1px solid var(--line);padding:12px 22px;
  position:sticky;top:0;z-index:9}
.brand{display:flex;align-items:center;gap:10px}
.logo{width:28px;height:28px;border-radius:8px;background:var(--blue);color:#fff;
  display:grid;place-items:center;font-weight:700}
.title{font-weight:700;font-size:16px}
.right{display:flex;align-items:center;gap:12px}
.pill{padding:5px 12px;border-radius:999px;font-size:12px;font-weight:600}
.pill.admin{background:#eff6ff;color:var(--blue)}
.pill.merchant{background:#ecfdf5;color:var(--green)}
.link{color:var(--muted);text-decoration:none;font-size:12.5px}
.link:hover{color:var(--red)}

main{padding:16px 20px 36px;max-width:1840px;margin:0 auto;width:100%}
h2{font-size:14px;margin:0 0 10px}
h3{font-size:13px;margin:0}

/* 提示条 */
.flash{max-width:1840px;margin:12px auto 0;padding:10px 16px;border-radius:10px;
  background:#eff6ff;color:#1e40af;font-size:12.5px;border:1px solid #dbeafe;width:100%}
.flash:empty{display:none}

/* 卡片 */
.card{background:#fff;border:1px solid #e8eef7;border-radius:12px;padding:16px}
.grid{display:grid;gap:14px}
.kpis{grid-template-columns:repeat(4,1fr);margin-bottom:16px}
.kpi .k-label{color:var(--muted);font-size:12px}
.kpi .k-value{font-size:24px;font-weight:700;margin-top:6px;line-height:1.1}
.kpi .k-sub{color:#94a3b8;font-size:11.5px;margin-top:4px}
.ok{color:var(--green)}.warn{color:var(--amber)}.bad{color:var(--red)}

/* 表格 */
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;
  padding:8px 10px;background:#f8fafc;border-bottom:1px solid var(--line)}
td{padding:9px 10px;border-bottom:1px solid #f1f5f9;vertical-align:middle}
tr:last-child td{border-bottom:none}
.mono{font-family:Consolas,monospace;font-size:12.5px}
.muted{color:var(--muted)}
.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11.5px;
  font-weight:600}
.t-ok{background:#ecfdf5;color:var(--green)}
.t-warn{background:#fffbeb;color:var(--amber)}
.t-bad{background:#fef2f2;color:var(--red)}
.t-off{background:#f1f5f9;color:#94a3b8}

/* 按钮 */
button,.btn{border:none;border-radius:8px;padding:7px 12px;font-size:12.5px;
  font-weight:600;cursor:pointer;font-family:inherit}
.btn-primary{background:var(--green);color:#fff}
.btn-blue{background:#eff6ff;color:var(--blue)}
.btn-red{background:#fef2f2;color:var(--red)}
.btn-gray{background:#f1f5f9;color:#64748b}
.btn:hover{filter:brightness(.96)}
form.inline{display:inline-flex;gap:6px;align-items:center;margin:0}
input[type=number],input[type=text],input[type=password]{
  border:1px solid var(--line);border-radius:8px;padding:6px 9px;font-size:12.5px;
  font-family:inherit;width:120px}
input.w70{width:70px}

/* 登录页 */
.login-wrap{min-height:70vh;display:grid;place-items:center}
.login-card{width:360px;background:#fff;border:1px solid #e8eef7;border-radius:14px;
  padding:26px;box-shadow:0 10px 30px rgba(15,23,42,.06)}
.login-card h1{font-size:18px;margin:0 0 4px}
.login-card p{color:var(--muted);font-size:12.5px;margin:0 0 18px}
.login-card label{display:block;font-size:12px;color:var(--muted);margin:12px 0 5px}
.login-card input{width:100%;padding:9px 11px}
.login-card button{width:100%;margin-top:18px;padding:10px;font-size:14px}

/* 横幅 */
.banner{background:#eff6ff;border:1px solid #dbeafe;color:#1e40af;border-radius:10px;
  padding:10px 14px;font-size:12.5px;margin-bottom:14px;display:flex;
  justify-content:space-between;align-items:center}
.warnbar{background:#fef2f2;border-color:#fecaca;color:#7f1d1d}

/* 顶部信息条 */
.meta{display:flex;gap:18px;flex-wrap:wrap;color:var(--muted);font-size:12.5px;
  margin-bottom:14px;align-items:center}
.meta b{color:var(--ink)}

.logs td{font-size:12px;color:#475569}

/* 区块标题 + 右侧按钮 */
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.section-head h2{margin:0}

/* 扣减按钮（浅红） */
.btn-red-soft{background:#fff1f2;color:#be123c}

/* 弹窗 */
dialog.modal{
  border:none;border-radius:14px;padding:0;width:420px;max-width:92vw;
  box-shadow:0 24px 60px rgba(15,23,42,.22);background:#fff;color:var(--ink);
}
dialog.modal::backdrop{background:rgba(15,23,42,.38)}
.modal-head{display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;border-bottom:1px solid var(--line)}
.modal-head h3{font-size:15px;margin:0}
.btn-x{background:transparent;color:var(--muted);font-size:18px;line-height:1;
  padding:2px 8px;border-radius:6px}
.btn-x:hover{background:#f1f5f9;color:var(--ink)}
.modal-body{padding:16px 20px 4px}
.modal-body label{display:block;font-size:12px;color:var(--muted);margin:10px 0 5px}
.modal-body input{width:100%;padding:8px 10px;border:1px solid var(--line);
  border-radius:8px;font-size:13px;font-family:inherit}
.modal-foot{display:flex;justify-content:flex-end;gap:10px;padding:16px 20px 18px}

/* 快捷天数 */
.quick{display:flex;gap:6px;margin-top:8px;flex-wrap:wrap}
.quick button{background:#f1f5f9;color:#475569;font-size:12px;padding:5px 10px;
  border-radius:999px}
.quick button:hover{background:#e2e8f0}

/* 操作列不换行 */
td.ops{white-space:nowrap}
td.ops .btn, td.ops button{margin-right:4px}

/* 进度条 */
.bar{height:6px;border-radius:999px;background:#eef2f7;overflow:hidden;
  margin-bottom:5px;width:100%;max-width:190px}
.bar i{display:block;height:100%;border-radius:999px;background:var(--green)}
.prog-text{font-size:12px;display:flex;gap:6px;align-items:baseline;flex-wrap:wrap}

/* 输入框 + 按钮 一行 */
.row-inline{display:flex;gap:8px}
.row-inline input{flex:1}
.row-inline button{white-space:nowrap}

/* 表格里的日期/机器码不换行 */
td.mono{white-space:nowrap}
td .tag,td .muted{white-space:nowrap}
td{vertical-align:middle}

@media(max-width:980px){
  .kpis{grid-template-columns:repeat(2,1fr)}
  table{font-size:12px}
}

/* 子导航 */
.subnav{display:flex;gap:6px;margin-bottom:14px;flex-wrap:wrap}
.subnav a{padding:7px 16px;border-radius:999px;background:#fff;color:#64748b;
  text-decoration:none;font-size:13px;border:1px solid #e8eef7}
.subnav a:hover{background:#f8fafc}
.subnav a.on{background:#eff6ff;color:var(--blue);border-color:#dbeafe;font-weight:600}

/* 两列布局 */
.two-col{display:grid;grid-template-columns:400px 1fr;gap:14px;align-items:start;
  margin-bottom:0}
@media(max-width:1200px){.two-col{grid-template-columns:1fr}}

/* 账号表里的角色子行 */
tr.role-row td{background:#fbfcfe;font-size:12.5px;color:#475569}
tr.role-row td.role-name{padding-left:34px;font-weight:600;color:var(--ink)}
tr.role-row td.role-name::before{content:"└";color:#cbd5e1;margin-right:8px}
.lead-star{color:var(--amber);font-weight:700;margin-right:4px}
tr.empty-slot td{color:#cbd5e1;font-size:12.5px}
tr.clickable{cursor:pointer}
tr.clickable:hover td{background:#f8fafc}
tr.sel td{background:#eff6ff}
tr.sel td b{color:var(--blue)}