:root{
  --bg:#f4f6fb;
  --surface:#ffffff;
  --surface-2:#fbfcff;
  --ink:#0f172a;
  --ink-2:#334155;
  --muted:#7b879d;
  --line:#e6eaf2;
  --line-2:#eef1f7;
  --brand:#4f46e5;
  --brand-2:#6366f1;
  --brand-soft:#eef0ff;
  --cyan:#06b6d4;
  --ok:#10b981;
  --ok-soft:#e8f8f2;
  --warn:#f59e0b;
  --warn-soft:#fff6e5;
  --danger:#ef4444;
  --danger-soft:#fdecec;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 12px 34px rgba(15,23,42,.06);
  --shadow-lg:0 24px 70px rgba(15,23,42,.16);
  --sidebar:240px;
  font-synthesis:none;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);color:var(--ink);font-size:14px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--brand);text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#cfd6e6;border-radius:8px}
::selection{background:rgba(79,70,229,.18)}

/* ---------- 布局 ---------- */
.shell{display:flex;min-height:100vh}
.sidebar{
  width:var(--sidebar);flex:0 0 var(--sidebar);position:sticky;top:0;height:100vh;
  background:radial-gradient(120% 80% at 0% 0%,#1e293b 0%,#0b1220 55%,#070c16 100%);
  color:#c7d2e4;display:flex;flex-direction:column;padding:22px 16px;z-index:40;
}
.brand{display:flex;align-items:center;gap:11px;padding:4px 6px 22px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand-mark{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand),#22d3ee);color:#fff;font-weight:800;font-size:19px;
  box-shadow:0 8px 20px rgba(79,70,229,.4);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.brand-text strong{font-size:14px;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:150px}
.brand-text small{font-size:9px;letter-spacing:2px;color:#7c8ba6}
.menu{flex:1;overflow-y:auto;padding:18px 0;display:flex;flex-direction:column;gap:3px}
.menu-group{font-size:10px;letter-spacing:1.6px;color:#5b6b87;padding:14px 12px 6px;text-transform:uppercase}
.menu-item{
  display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;color:#9fb0c9;
  font-size:13.5px;cursor:pointer;position:relative;transition:.18s;border:1px solid transparent;
}
.menu-item svg{width:17px;height:17px;opacity:.8;flex:none}
.menu-item:hover{background:rgba(255,255,255,.06);color:#fff}
.menu-item.active{
  background:linear-gradient(90deg,rgba(79,70,229,.34),rgba(6,182,212,.12));
  color:#fff;border-color:rgba(129,140,248,.35);
}
.menu-item.active::before{
  content:"";position:absolute;left:-16px;top:9px;bottom:9px;width:3px;border-radius:3px;
  background:linear-gradient(180deg,#818cf8,#22d3ee);
}
.side-foot{padding-top:14px;border-top:1px solid rgba(255,255,255,.08)}
.side-foot-card{display:flex;gap:10px;align-items:center;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);padding:11px;border-radius:12px}
.side-foot-card strong{display:block;font-size:12px;color:#e2e8f0}
.side-foot-card small{font-size:11px;color:#7d8ca6}
.dot{width:9px;height:9px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(16,185,129,.16);flex:none}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{
  height:78px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:0 30px;background:rgba(244,246,251,.82);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;
}
.topbar-left{display:flex;align-items:center;gap:14px;min-width:0}
.page-head h1{margin:0;font-size:19px;letter-spacing:-.2px}
.page-head p{margin:2px 0 0;font-size:12px;color:var(--muted)}
.topbar-right{display:flex;align-items:center;gap:14px}
.icon-btn{
  width:36px;height:36px;border-radius:10px;border:1px solid var(--line);background:#fff;
  display:grid;place-items:center;cursor:pointer;color:var(--ink-2);transition:.18s;font-size:16px;
}
.icon-btn:hover{border-color:#c7d2fe;color:var(--brand);box-shadow:0 4px 12px rgba(79,70,229,.12)}
.menu-toggle{display:none}
.env-chip{
  font-size:10px;letter-spacing:1.2px;font-weight:700;color:#047857;background:var(--ok-soft);
  border:1px solid #c7f0e0;padding:4px 9px;border-radius:999px;
}
.user-chip{display:flex;align-items:center;gap:9px;padding:5px 11px 5px 6px;background:#fff;border:1px solid var(--line);border-radius:12px}
.avatar{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,#4f46e5,#22d3ee);color:#fff;display:grid;place-items:center;font-weight:700}
.user-meta{display:flex;flex-direction:column;line-height:1.2}
.user-meta strong{font-size:12.5px}
.user-meta small{font-size:10.5px;color:var(--muted)}
.view{padding:26px 30px 60px;max-width:1560px;width:100%;margin:0 auto}

/* ---------- 通用 ---------- */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin:26px 0 13px}
.section-head h2{margin:0;font-size:15.5px;letter-spacing:-.1px}
.section-head p{margin:2px 0 0;font-size:12px;color:var(--muted)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-pad{padding:20px}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line-2)}
.card-head h3{margin:0;font-size:14px}
.card-head .sub{font-size:11.5px;color:var(--muted)}
.card-body{padding:18px 20px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.mt-18{margin-top:18px}
.muted{color:var(--muted)}
.mono{font-family:"SFMono-Regular",Consolas,Menlo,monospace;font-size:12.5px}
.nowrap{white-space:nowrap}
.right{text-align:right}
.center{text-align:center}
.hidden{display:none!important}

/* ---------- 指标卡 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:19px 20px;
  box-shadow:var(--shadow);position:relative;overflow:hidden;
}
.stat-card::after{
  content:"";position:absolute;right:-30px;top:-40px;width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle,rgba(79,70,229,.10),transparent 70%);
}
.stat-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.stat-label{font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px}
.stat-ico{width:28px;height:28px;border-radius:9px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand);font-size:13px}
.stat-value{font-size:27px;font-weight:750;letter-spacing:-.8px;margin:11px 0 2px;font-variant-numeric:tabular-nums}
.stat-value small{font-size:13px;font-weight:600;color:var(--muted);margin-left:2px}
.stat-foot{display:flex;align-items:center;gap:8px;font-size:11.5px;color:var(--muted)}
.delta{font-weight:700;font-size:11.5px;padding:2px 7px;border-radius:7px;background:var(--ok-soft);color:#047857}
.delta.down{background:var(--danger-soft);color:#b91c1c}
.stat-card.accent{background:linear-gradient(135deg,#111a2e,#1f2b4a 65%,#25355c);border-color:#25355c;color:#fff}
.stat-card.accent .stat-label,.stat-card.accent .stat-foot{color:#9fb0c9}
.stat-card.accent .stat-ico{background:rgba(255,255,255,.1);color:#a5b4fc}
.stat-card.accent .stat-value{color:#fff}
.stat-card.accent::after{background:radial-gradient(circle,rgba(34,211,238,.24),transparent 70%)}

/* ---------- 图表 ---------- */
.chart{width:100%;height:300px}
.chart-sm{height:250px}
.legend{display:flex;gap:16px;align-items:center;font-size:11.5px;color:var(--muted);flex-wrap:wrap}
.legend i{display:inline-block;width:8px;height:8px;border-radius:3px;margin-right:5px}

/* ---------- 表格 ---------- */
.table-wrap{overflow-x:auto;border-radius:0 0 var(--radius) var(--radius)}
table.data{width:100%;border-collapse:separate;border-spacing:0;min-width:840px}
table.data th{
  text-align:left;font-size:11px;letter-spacing:.4px;text-transform:uppercase;color:#8592a8;
  background:var(--surface-2);padding:11px 16px;border-bottom:1px solid var(--line);font-weight:600;white-space:nowrap;
}
table.data td{padding:13px 16px;border-bottom:1px solid var(--line-2);font-size:13px;vertical-align:middle}
table.data tbody tr{transition:.15s}
table.data tbody tr:hover{background:#fafbff}
table.data tbody tr:last-child td{border-bottom:none}
table.data .empty{text-align:center;padding:46px 16px;color:var(--muted)}
.cell-main{font-weight:600}
.cell-sub{font-size:11.5px;color:var(--muted);margin-top:1px}
.money{font-variant-numeric:tabular-nums;font-weight:650}
.money.plus{color:#047857}
.money.minus{color:#b91c1c}

/* ---------- 徽章 / 状态 ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:600;padding:3px 9px;border-radius:999px;white-space:nowrap}
.badge::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}
.badge.ok{background:var(--ok-soft);color:#047857}
.badge.warn{background:var(--warn-soft);color:#b45309}
.badge.danger{background:var(--danger-soft);color:#b91c1c}
.badge.info{background:#eaf2ff;color:#1d4ed8}
.badge.mute{background:#f1f4f9;color:#64748b}

/* ---------- 筛选 ---------- */
.filters{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line-2)}
.field{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--ink-2)}
.field > span{font-weight:600;font-size:11.5px;color:#5b6779}
.input,select.input,textarea.input{
  height:36px;padding:0 11px;border:1px solid var(--line);border-radius:9px;background:#fff;outline:none;
  transition:.16s;min-width:120px;font-size:13px;
}
textarea.input{height:auto;min-height:96px;padding:9px 11px;line-height:1.55;resize:vertical;font-family:inherit}
.input:focus{border-color:#a5b4fc;box-shadow:0 0 0 3px rgba(99,102,241,.14)}
.input::placeholder{color:#a4aec0}
.filter-actions{display:flex;gap:8px;margin-left:auto}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;height:36px;padding:0 15px;
  border-radius:9px;border:1px solid transparent;cursor:pointer;font-size:13px;font-weight:600;
  transition:.16s;background:#fff;color:var(--ink-2);white-space:nowrap;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-primary{background:linear-gradient(135deg,var(--brand),#6366f1);color:#fff;box-shadow:0 6px 16px rgba(79,70,229,.28)}
.btn-primary:hover{box-shadow:0 9px 22px rgba(79,70,229,.36)}
.btn-ghost{border-color:var(--line);background:#fff}
.btn-ghost:hover{border-color:#c7d2fe;color:var(--brand)}
.btn-danger{background:var(--danger);color:#fff;box-shadow:0 6px 16px rgba(239,68,68,.24)}
.btn-soft{background:var(--brand-soft);color:var(--brand)}
.btn-sm{height:30px;padding:0 11px;font-size:12px;border-radius:8px}
.btn-block{width:100%;height:44px;border-radius:11px;font-size:14px}
.link-btn{background:none;border:none;color:var(--brand);cursor:pointer;padding:0;font-size:12.5px;font-weight:600}
.link-btn.danger{color:var(--danger)}
.link-btn + .link-btn{margin-left:12px}

/* ---------- 分页 ---------- */
.pager{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-top:1px solid var(--line-2);font-size:12px;color:var(--muted)}
.pager-btns{display:flex;gap:6px;align-items:center}
.pager-btns button{height:30px;min-width:30px;border-radius:8px;border:1px solid var(--line);background:#fff;cursor:pointer;font-size:12px}
.pager-btns button.active{background:var(--brand);border-color:var(--brand);color:#fff}
.pager-btns button:disabled{opacity:.4;cursor:not-allowed}

/* ---------- 弹窗 ---------- */
.modal-mask{
  position:fixed;inset:0;background:rgba(15,23,42,.48);backdrop-filter:blur(3px);z-index:100;
  display:flex;align-items:flex-start;justify-content:center;padding:6vh 16px;overflow-y:auto;
  animation:fade .16s ease;
}
.modal{
  width:min(720px,100%);background:#fff;border-radius:18px;box-shadow:var(--shadow-lg);
  animation:pop .18s ease;overflow:hidden;
}
.modal.sm{width:min(480px,100%)}
.modal.lg{width:min(980px,100%)}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:19px 22px;border-bottom:1px solid var(--line-2)}
.modal-head h3{margin:0;font-size:16px}
.modal-head p{margin:2px 0 0;font-size:12px;color:var(--muted)}
.modal-body{padding:20px 22px;max-height:64vh;overflow-y:auto}
.modal-foot{display:flex;justify-content:flex-end;gap:9px;padding:15px 22px;border-top:1px solid var(--line-2);background:var(--surface-2)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grid .full{grid-column:1/-1}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes pop{from{opacity:0;transform:translateY(10px) scale(.985)}to{opacity:1;transform:none}}

/* ---------- Toast ---------- */
.toast-root{position:fixed;right:22px;top:20px;z-index:200;display:flex;flex-direction:column;gap:9px}
.toast{
  min-width:230px;max-width:360px;background:#0f172a;color:#e2e8f0;padding:12px 15px;border-radius:11px;
  box-shadow:var(--shadow-lg);font-size:13px;display:flex;gap:9px;align-items:flex-start;animation:slide .2s ease;
}
.toast.ok{background:#064e3b;color:#d1fae5}
.toast.err{background:#7f1d1d;color:#fee2e2}
@keyframes slide{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}

/* ---------- 详情 / 描述列表 ---------- */
.desc{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 22px}
.desc-item{min-width:0}
.desc-item label{display:block;font-size:11px;color:var(--muted);margin-bottom:2px}
.desc-item div{font-size:13px;word-break:break-all}
.amount-hero{display:flex;align-items:baseline;gap:8px;margin:2px 0 12px}
.amount-hero strong{font-size:32px;letter-spacing:-1px;font-variant-numeric:tabular-nums}
.qr-box{display:flex;justify-content:center;padding:18px;background:#fff;border:1px dashed var(--line);border-radius:14px}
.tabs{display:inline-flex;background:#eef1f7;border-radius:10px;padding:3px;gap:2px}
.tabs button{border:none;background:none;padding:7px 14px;border-radius:8px;font-size:12.5px;cursor:pointer;color:var(--muted);font-weight:600}
.tabs button.active{background:#fff;color:var(--ink);box-shadow:0 2px 8px rgba(15,23,42,.08)}

/* ---------- 空状态 / 骨架 ---------- */
.empty-state{text-align:center;padding:56px 20px;color:var(--muted)}
.empty-state .ico{width:52px;height:52px;border-radius:16px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;margin:0 auto 12px;font-size:20px}
.empty-state h4{margin:0 0 3px;color:var(--ink-2);font-size:14px}
.skeleton-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.skeleton{height:120px;border-radius:16px;background:linear-gradient(90deg,#eef1f7 25%,#f7f9fd 37%,#eef1f7 63%);background-size:400% 100%;animation:shimmer 1.2s infinite}
@keyframes shimmer{0%{background-position:100% 0}100%{background-position:-100% 0}}

/* ---------- 登录页 ---------- */
.login-body{background:radial-gradient(120% 100% at 0% 0%,#eef1ff 0%,#f7f9ff 40%,#f4f6fb 100%);min-height:100vh}
.login-wrap{display:grid;grid-template-columns:1.05fr .95fr;min-height:100vh}
.login-hero{
  position:relative;overflow:hidden;color:#e2e8f0;padding:56px 64px;
  background:radial-gradient(90% 90% at 0% 0%,#1e293b 0%,#0b1220 55%,#060a12 100%);
  display:flex;flex-direction:column;justify-content:center;
}
.hero-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;color:#fff;margin-bottom:44px}
.hero-brand .brand-mark{width:34px;height:34px;font-size:17px}
.login-hero h1{font-size:40px;line-height:1.22;letter-spacing:-1.4px;margin:0 0 18px;color:#fff;font-weight:750}
.login-hero > p{max-width:460px;color:#94a3b8;font-size:14px;line-height:1.8;margin:0 0 34px}
.hero-points{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px;max-width:470px}
.hero-points li{display:flex;gap:12px;align-items:flex-start;font-size:13px;color:#cbd5e1;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);padding:12px 14px;border-radius:12px}
.hero-points li span{font-size:10px;font-weight:800;color:#818cf8;letter-spacing:1px;padding-top:2px}
.hero-glow{position:absolute;right:-140px;bottom:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(79,70,229,.35),rgba(6,182,212,.12) 45%,transparent 70%);filter:blur(8px)}
.login-panel{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px}
.login-card{width:min(420px,100%);background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 30px 80px rgba(15,23,42,.10);padding:38px 36px}
.login-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:1px;color:var(--brand);background:var(--brand-soft);padding:4px 10px;border-radius:999px;margin-bottom:16px}
.login-card h2{margin:0 0 5px;font-size:25px;letter-spacing:-.6px}
.login-sub{margin:0 0 26px;color:var(--muted);font-size:13px}
.login-card .field{margin-bottom:16px}
.login-card .field > span{font-size:12px;color:#475569}
.login-card .input{height:44px;border-radius:11px;background:#fbfcff}
.login-error{color:var(--danger);font-size:12.5px;min-height:18px;margin:-4px 0 8px}
.login-foot{display:flex;justify-content:space-between;margin-top:20px;font-size:11.5px;color:var(--muted)}
.login-copy{margin-top:22px;font-size:11px;color:#98a3b8}
.login-card .btn-block{margin-top:2px}

/* ---------- 文档 ---------- */
.docs{display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:start}
.docs-nav{position:sticky;top:100px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px}
.docs-nav a{display:block;padding:8px 10px;border-radius:8px;color:var(--ink-2);font-size:12.5px}
.docs-nav a:hover{background:var(--brand-soft);color:var(--brand)}
.docs-body h3{margin:26px 0 8px;font-size:16px}
.docs-body h3:first-child{margin-top:0}
.docs-body p{color:var(--ink-2);font-size:13.5px}
pre.code{background:#0f172a;color:#dbeafe;padding:16px 18px;border-radius:12px;overflow-x:auto;font-size:12.5px;line-height:1.7;font-family:"SFMono-Regular",Consolas,Menlo,monospace}
pre.code .k{color:#93c5fd}
pre.code .s{color:#86efac}

/* ---------- 响应式 ---------- */
@media (max-width:1200px){
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .login-hero{padding:44px}
  .login-hero h1{font-size:32px}
}
@media (max-width:980px){
  .login-wrap{grid-template-columns:1fr}
  .login-hero{display:none}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .docs{grid-template-columns:1fr}
  .docs-nav{position:static;display:flex;flex-wrap:wrap}
}
@media (max-width:820px){
  .sidebar{position:fixed;left:0;top:0;transform:translateX(-100%);transition:.22s;box-shadow:var(--shadow-lg)}
  .sidebar.open{transform:none}
  .menu-toggle{display:grid}
  .topbar{padding:0 16px;height:68px}
  .view{padding:18px 16px 50px}
  .stat-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .desc{grid-template-columns:1fr}
  .user-meta{display:none}
  .page-head h1{font-size:16px}
}