/* ===== 白底商台 · 商家后台 ===== */
:root{
  --mc-bg:#f5f5f3;
  --mc-panel:#fcfcfb;
  --mc-side:#fcfcfb;
  --mc-text:#1c1c1a;
  --mc-muted:#6b6b66;
  --mc-primary:#c43b6e;
  --mc-primary-deep:#9d2856;
  --mc-primary-soft:#fff1f5;
  --mc-primary-rgb:196,59,110;
  --mc-line:transparent;
  --mc-danger:#be123c;
  --mc-ok:#059669;
  --mc-warn:#d97706;
  --mc-deep:#1c1c1a;
  --mc-radius:12px;
  --mc-shadow:none;
  --font:"Outfit","PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:var(--font);background:var(--mc-bg);color:var(--mc-text);line-height:1.55;-webkit-font-smoothing:antialiased;text-wrap:pretty}
a{color:var(--mc-primary);text-decoration:none}
a:hover{color:var(--mc-primary-deep)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  background:var(--mc-primary);color:#fff;border:0;border-radius:8px;padding:9px 16px;
  cursor:pointer;font-size:13px;font-weight:500;
  transition:transform .42s cubic-bezier(.34,1.56,.64,1),background .2s ease;
}
.btn:hover{background:var(--mc-primary-deep);color:#fff;text-decoration:none}
.btn:active{transform:scale(.94)}
.btn-light{background:#f0f0ee;color:#475569}
.btn-light:hover{background:#e8e8e4;color:#334155}
.btn-danger{background:#ef4444}
.btn-success{background:#22c55e}
.btn-block{width:100%;height:42px;font-size:15px;border-radius:8px}
.btn-sm{padding:6px 10px;font-size:12px}
.input,select,textarea{
  width:100%;border:0;border-radius:8px;padding:10px 12px;
  font-size:13px;background:#f0f0ee;color:var(--mc-text);outline:none;
  box-shadow:0 0 0 1px rgba(28,28,26,.06),0 0 0 4px rgba(28,28,26,.03);
  transition:box-shadow .2s cubic-bezier(.215,.61,.355,1),background .2s ease;
}
.input:focus,select:focus,textarea:focus{
  outline:none;border-color:transparent;
  box-shadow:0 0 0 1px rgba(var(--mc-primary-rgb),.55),0 0 0 4px rgba(var(--mc-primary-rgb),.14);
  background:var(--mc-panel);
}
.form-row{margin-bottom:14px}
.form-row label{display:block;margin-bottom:6px;font-size:13px;color:#6b6b66}
.table{width:100%;border-collapse:collapse}
.table th,.table td{border-bottom:1px solid rgba(28,28,26,.04);padding:12px 10px;text-align:left;font-size:13px;vertical-align:middle}
.table th{background:#f0f0ee;color:#6b6b66;font-weight:600}
.table td{font-variant-numeric:tabular-nums}
.table tr:hover td{background:rgba(28,28,26,.02)}
.muted{color:var(--mc-muted);font-size:13px}
.ok{color:var(--mc-ok)}.bad{color:var(--mc-danger)}
.card{
  background:var(--mc-panel);border:0;border-radius:var(--mc-radius);
  padding:18px;margin-bottom:14px;box-shadow:none;
}
.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:6px;font-size:12px;background:#f0f0ee;color:#6b6b66}
.badge-ok{background:#dcfce7;color:#166534}
.badge-wait{background:#fef3c7;color:#92400e}
.badge-bad{background:#fee2e2;color:#991b1b}
.badge-info{background:#fff1f5;color:#9d2856}
.price{color:var(--mc-danger);font-weight:700;font-variant-numeric:tabular-nums}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.toolbar .spacer{flex:1}

/* ===== 顶栏 ===== */
.mc-shell{min-height:100vh;display:flex;flex-direction:column;background:var(--mc-bg)}
.mc-top{
  height:54px;background:var(--mc-panel);border-bottom:0;
  display:flex;align-items:center;justify-content:space-between;padding:0 16px 0 18px;
  position:sticky;top:0;z-index:30;box-shadow:0 1px 0 rgba(28,28,26,.035);
}
.mc-top-left{display:flex;align-items:center;gap:16px}
.mc-brand{font-weight:700;font-size:16px;color:#0f172a;letter-spacing:.2px}
.mc-brand span{color:var(--mc-primary)}
.mc-top-home{
  display:inline-flex;align-items:center;gap:6px;color:#64748b;font-size:13px;
  padding:6px 10px;border-radius:8px;
}
.mc-top-home:hover{background:#f1f5f9;color:#334155;text-decoration:none}
.mc-top-right{display:flex;align-items:center;gap:6px}
.mc-ico-btn{
  width:34px;height:34px;border-radius:8px;border:0;background:transparent;color:#64748b;
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;position:relative;
}
.mc-ico-btn:hover{background:#f1f5f9;color:#334155}
.mc-ico-btn svg{width:18px;height:18px}
.mc-balance-chip{
  display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:8px;
  background:var(--mc-primary-soft);color:var(--mc-mint-ink,#232323);font-size:12px;font-weight:700;
  border:0;margin-right:4px;font-variant-numeric:tabular-nums;
}
.mc-userchip{display:inline-flex;align-items:center;gap:8px;cursor:pointer;padding:2px 4px;border-radius:999px}
.mc-userchip:hover{background:rgba(15,23,42,.04)}
.mc-username{font-size:13px;font-weight:600;color:var(--mc-text,#0f172a);max-width:96px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mc-avatar{
  width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#d45484,#c43b6e);
  color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;
  margin-left:0;cursor:pointer;box-shadow:0 2px 8px rgba(196,59,110,.28);object-fit:cover;flex:0 0 auto;
}
.mc-user-menu{position:relative}
.mc-user-drop{
  display:none;position:absolute;right:0;top:40px;min-width:160px;background:var(--mc-panel);
  border:0;border-radius:10px;box-shadow:0 12px 32px rgba(15,23,42,.1);padding:6px;z-index:40;
}
.mc-user-menu:hover .mc-user-drop,.mc-user-menu.open .mc-user-drop{display:block}
.mc-user-drop a{display:block;padding:8px 12px;border-radius:7px;color:#334155;font-size:13px}
.mc-user-drop a:hover{background:#f1f5f9;text-decoration:none}

/* ===== 侧栏 ===== */
.mc-body{display:grid;grid-template-columns:210px 1fr;min-height:calc(100vh - 54px)}
.mc-side{
  background:var(--mc-side);border-right:0;padding:12px 10px 28px;
  position:sticky;top:54px;height:calc(100vh - 54px);overflow:auto;
}
.mc-side-group{
  margin:16px 10px 6px;font-size:11px;color:#94a3b8;font-weight:600;letter-spacing:.5px;text-transform:uppercase;
}
.mc-side-group:first-child{margin-top:4px}
.mc-side a{
  display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:9px;
  color:#475569;margin:2px 4px;font-size:13px;transition:.12s;
}
.mc-side a svg{width:16px;height:16px;flex-shrink:0;opacity:.75}
.mc-side a:hover{background:#f1f5f9;text-decoration:none;color:#1e293b}
.mc-side a:hover svg{opacity:1}
.mc-side a.active{
  background:var(--mc-primary-soft);color:var(--mc-primary);font-weight:600;
  box-shadow:none;
}
.mc-side a.active svg{opacity:1;stroke:currentColor}
.mc-main{padding:16px 18px 32px;min-width:0}
.mc-page-title{font-size:17px;font-weight:700;margin:0 0 14px;display:flex;align-items:center;gap:10px}
.mc-page-title .sub{font-size:12px;font-weight:400;color:var(--mc-muted)}

/* ===== 顶部数据条 ===== */
.mc-ribbon{
  display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px;
  background:transparent;color:var(--mc-text);border-radius:0;overflow:visible;margin-bottom:16px;
  box-shadow:none;position:relative;
}
.mc-ribbon::before{display:none}
.mc-ribbon-item{
  padding:14px 10px;text-align:center;position:relative;z-index:1;
  background:var(--mc-panel);border:0;border-radius:12px;box-shadow:none;
}
.mc-ribbon-item:not(:last-child)::after{display:none}
.mc-ribbon-item .v{font-size:18px;font-weight:700;line-height:1.2;letter-spacing:.2px;color:var(--mc-text);font-variant-numeric:tabular-nums}
.mc-ribbon-item .l{font-size:12px;color:var(--mc-muted);margin-top:5px;opacity:1}

/* ===== 工作台布局 ===== */
.mc-dash{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(260px,.85fr);gap:14px}
.mc-panel{
  background:var(--mc-panel);border:0;border-radius:14px;padding:16px;
  margin-bottom:14px;box-shadow:none;
}
.mc-panel-hd{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.mc-panel-hd h3{margin:0;font-size:15px;font-weight:700}
.mc-panel-hd .more{font-size:12px;color:var(--mc-muted)}
.mc-stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.mc-stat{
  background:#f0f0ee;border:0;
  border-radius:12px;padding:14px 12px;position:relative;overflow:hidden;
  transition:transform .18s cubic-bezier(.2,.9,.2,1),background .2s ease;
}
.mc-stat:hover{background:#ebebe8}
.mc-stat:active{transform:scale(.985)}
.mc-stat .ico{
  width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  background:var(--mc-primary-soft);color:var(--mc-primary);margin-bottom:8px;
}
.mc-stat .ico svg{width:15px;height:15px;vertical-align:-0.125em}
.mc-stat .k{font-size:12px;color:#6b6b66}
.mc-stat .v{font-size:20px;font-weight:700;margin-top:4px;color:#1c1c1a;font-variant-numeric:tabular-nums}
.mc-stat .s{font-size:11px;color:#94a3b8;margin-top:6px}
.mc-stat .s.up{color:#16a34a}.mc-stat .s.down{color:#dc2626}
.mc-stat .tip{font-size:11px;color:var(--mc-primary);margin-top:4px}
.mc-todo{
  display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px dashed var(--mc-line);font-size:13px;
}
.mc-todo:last-child{border-bottom:0}
.mc-todo .dot{width:8px;height:8px;border-radius:50%;background:#94a3b8;flex-shrink:0}
.mc-todo .dot.warn{background:#d97706}.mc-todo .dot.bad{background:#be123c}.mc-todo .dot.info{background:#c43b6e}
.mc-asset-row{display:flex;justify-content:space-between;padding:10px 0;font-size:13px;border-bottom:1px solid #f1f5f9}
.mc-asset-row:last-child{border-bottom:0}
.mc-asset-row strong{color:#0f172a}
.mc-quick{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:4px}
.mc-quick a{
  display:flex;align-items:center;justify-content:center;gap:6px;padding:10px;
  border-radius:10px;background:#f0f0ee;border:0;color:#334155;font-size:12px;
  transition:transform .42s cubic-bezier(.34,1.56,.64,1),background .2s ease;
}
.mc-quick a:hover{background:var(--mc-primary-soft);text-decoration:none;color:var(--mc-primary-deep)}
.mc-quick a:active{transform:scale(.94)}

/* 图表 */
.mc-chart-wrap{position:relative;height:210px;padding:8px 4px 22px}
.mc-chart-legend{display:flex;gap:14px;font-size:12px;color:#64748b;margin-bottom:6px}
.mc-chart-legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:4px;vertical-align:-1px}
.mc-chart{height:180px;width:100%}
.mc-empty{text-align:center;color:#94a3b8;padding:28px 0;font-size:13px}

/* ===== 登录分栏 ===== */
.auth-page{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr}
.auth-left{
  background:linear-gradient(165deg,#1d4ed8 0%,#2563eb 40%,#3b82f6 100%);
  color:#fff;padding:32px 44px;position:relative;overflow:hidden;
}
.auth-left::before{
  content:"";position:absolute;width:420px;height:420px;border-radius:50%;
  background:rgba(255,255,255,.08);right:-80px;top:-60px;
}
.auth-left::after{
  content:"";position:absolute;width:260px;height:260px;border-radius:50%;
  background:rgba(255,255,255,.06);left:-40px;bottom:80px;
}
.auth-left > *{position:relative;z-index:1}
.auth-brand{font-weight:700;font-size:18px;letter-spacing:.3px}
.auth-illus{
  margin:56px auto 28px;width:min(380px,92%);height:240px;
  display:flex;align-items:center;justify-content:center;
}
.auth-illus svg{width:100%;height:100%;filter:drop-shadow(0 18px 30px rgba(15,23,42,.2))}
.auth-left h1{font-size:32px;margin:0 0 10px;font-weight:700}
.auth-left p{opacity:.9;font-size:14px;max-width:340px;margin:0}
.auth-dots{display:flex;gap:8px;margin-top:36px}
.auth-dots span{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.35)}
.auth-dots span.on{width:18px;border-radius:6px;background:#fff}
.auth-right{background:#f3f6fb;display:flex;align-items:center;justify-content:center;padding:24px}
.auth-card{
  width:100%;max-width:400px;background:#fff;border-radius:16px;padding:28px 28px 20px;
  box-shadow:0 16px 40px rgba(15,23,42,.08);
}
.auth-card-head{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.auth-card-head h2{margin:0;font-size:22px;flex:1}
.auth-role{
  font-size:12px;padding:3px 8px;border-radius:6px;background:#f1f5f9;color:#64748b;font-weight:500;
}
.auth-tabs{display:flex;gap:20px;border-bottom:1px solid #eef2f7;margin-bottom:16px}
.auth-tabs a{padding:8px 2px;color:#64748b;font-size:14px}
.auth-tabs a.active{color:#2563eb;border-bottom:2px solid #2563eb;font-weight:600}
.auth-field{position:relative;margin-bottom:12px}
.auth-field .ico{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:#94a3b8;display:flex}
.auth-field .ico svg{width:16px;height:16px}
.auth-field input{
  padding-left:38px;background:#f4f8ff;border-color:#e0eaff;height:42px;
}
.auth-field .eye{
  position:absolute;right:12px;top:50%;transform:translateY(-50%);border:0;background:transparent;
  color:#94a3b8;cursor:pointer;padding:0;display:flex;
}
.auth-slider{
  height:40px;background:#f1f5f9;border-radius:8px;position:relative;overflow:hidden;margin:12px 0 16px;user-select:none;
}
.auth-slider-track{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#94a3b8;font-size:13px}
.auth-slider-btn{
  position:absolute;left:0;top:0;width:44px;height:40px;background:#fff;border:1px solid #e2e8f0;
  border-radius:8px;cursor:grab;display:flex;align-items:center;justify-content:center;color:#64748b;z-index:2;
}
.auth-slider.ok{background:#dcfce7}
.auth-slider.ok .auth-slider-track{color:#166534}
.auth-foot{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font-size:12px;color:#64748b}
.auth-foot label{display:flex;align-items:center;gap:6px}
.auth-foot a{color:var(--mc-primary)}

/* 业务页增强 */
.mc-stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}
.mc-mini{
  background:var(--mc-panel,#fcfcfb);border:0;border-radius:12px;padding:14px;box-shadow:none;
}
.mc-mini .k{font-size:12px;color:#64748b}.mc-mini .v{font-size:22px;font-weight:700;margin-top:4px}
.link-box{display:grid;grid-template-columns:160px 1fr;gap:18px;align-items:start}
.link-qr{width:160px;height:160px;border:0;border-radius:12px;padding:8px;background:var(--mc-bg,#f5f5f3)}
.link-qr img{width:100%;height:100%;display:block}
.status-pill{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;font-size:12px}
.status-0{background:#fef3c7;color:#92400e}
.status-1{background:#fff1f5;color:#9d2856}
.status-2{background:#dcfce7;color:#166534}
.status-3{background:#fee2e2;color:#991b1b}
.status-4,.status-5{background:#f1f5f9;color:#64748b}

.nav{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:14px 20px;background:#0f172a;color:#fff}
.nav a{color:#fff}.nav .brand{font-weight:700;font-size:18px}
.sidebar-layout{display:grid;grid-template-columns:220px 1fr;gap:16px}
.side{background:var(--mc-panel,#fcfcfb);border:0;border-radius:var(--mc-radius);padding:12px}
.side a{display:block;padding:10px 12px;border-radius:8px;color:#111;margin-bottom:4px}
.side a:hover,.side a.active{background:#fff1f5;text-decoration:none;color:#9d2856}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.container{max-width:1280px;margin:0 auto;padding:16px 20px}

@media (max-width:1100px){
  .mc-stats-grid{grid-template-columns:repeat(2,1fr)}
  .mc-ribbon{grid-template-columns:repeat(4,1fr)}
  .mc-ribbon-item:nth-child(4)::after{display:none}
}
@media (max-width:980px){
  .mc-body{grid-template-columns:1fr}
  .mc-dash{grid-template-columns:1fr}
  .mc-ribbon{grid-template-columns:repeat(2,1fr)}
  .mc-stat-row{grid-template-columns:repeat(2,1fr)}
  .auth-page{grid-template-columns:1fr}
  .auth-left{min-height:220px;padding:24px}
  .auth-left h1{font-size:26px}
  .auth-illus{height:140px;margin:24px auto 16px}
  .link-box{grid-template-columns:1fr}
  .mc-main{padding:12px}
  .container{padding:12px}
}