/* sub2 风格设计系统:浅色 SaaS 控制台,teal 主色,白卡片柔影,毛玻璃头部 */
:root{
  --primary:#14b8a6;--primary-600:#0d9488;--primary-700:#0f766e;--primary-50:#f0fdfa;--primary-100:#ccfbf1;
  --bg:#f8fafc;--card:#ffffff;--line:#e2e8f0;--line-soft:#f1f5f9;
  --text:#0f172a;--text-2:#334155;--muted:#64748b;--muted-2:#94a3b8;
  --green:#059669;--green-bg:#ecfdf5;--red:#dc2626;--red-bg:#fef2f2;--amber:#d97706;
  --shadow-card:0 1px 3px rgba(0,0,0,.04),0 1px 2px rgba(0,0,0,.06);
  --shadow-pop:0 10px 40px rgba(0,0,0,.08);
  --grad:linear-gradient(135deg,#14b8a6 0%,#0d9488 100%);
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font:14px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}
a{color:var(--primary-600);text-decoration:none}

/* ---- 布局壳:侧边栏 + 吸顶头部 ---- */
.shell{display:flex;min-height:100vh}
.sidebar{width:232px;flex:none;background:var(--card);border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;padding:4px 10px 18px}
.logo{width:36px;height:36px;border-radius:12px;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:17px;box-shadow:0 0 20px rgba(20,184,166,.25)}
.brand b{font-size:15px;letter-spacing:.3px}
.nav a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;color:var(--muted);font-weight:500;transition:.15s}
.nav a:hover{background:var(--line-soft);color:var(--text)}
.nav a.on{background:var(--primary-50);color:var(--primary-700);font-weight:700}
.nav .ic{width:18px;text-align:center}
.main{flex:1;min-width:0}
.topbar{position:sticky;top:0;z-index:30;height:60px;display:flex;align-items:center;justify-content:space-between;padding:0 26px;
  background:rgba(255,255,255,.72);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(226,232,240,.6)}
.topbar h1{font-size:16px;font-weight:700}
.topbar .who{display:flex;align-items:center;gap:14px;color:var(--muted);font-size:13px}
.topbar .who a{cursor:pointer;font-weight:500}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--primary-100);color:var(--primary-700);display:inline-flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.content{padding:22px 26px 70px;max-width:1200px}

/* ---- 卡片 / 统计 ---- */
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-card);padding:20px 22px;margin-top:18px}
.card>h2{font-size:14px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.card>h2 .sub{font-size:12px;color:var(--muted);font-weight:400}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:18px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-card);padding:16px 20px}
.stat .lbl{font-size:12px;color:var(--muted);font-weight:500}
.stat .num{font-size:26px;font-weight:800;font-variant-numeric:tabular-nums;margin-top:2px}
.stat .num .ok{color:var(--green)}.stat .num .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;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap;font-size:12px}
td{padding:9px 10px;border-bottom:1px solid var(--line-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:340px;font-variant-numeric:tabular-nums;vertical-align:middle}
tr:hover td{background:#fafcff}
.muted{color:var(--muted)}
.st-ok{color:var(--green)}.st-bad{color:var(--red)}

/* ---- 胶囊/徽标 ---- */
.pill{display:inline-flex;align-items:center;gap:4px;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}
.pill.teal{background:var(--primary-50);color:var(--primary-700)}
.pill.green{background:var(--green-bg);color:var(--green)}
.pill.red{background:var(--red-bg);color:var(--red)}
.pill.gray{background:var(--line-soft);color:var(--muted)}

/* ---- 按钮/输入 ---- */
.btn{display:inline-flex;align-items:center;gap:6px;background:var(--card);border:1px solid var(--line);color:var(--text-2);border-radius:10px;padding:6px 14px;font-size:13px;font-weight:500;cursor:pointer;transition:.15s}
.btn:hover{border-color:var(--muted-2);box-shadow:var(--shadow-card)}
.btn.danger{color:var(--red)}
.btn-primary{display:inline-flex;align-items:center;gap:6px;background:var(--grad);color:#fff;border:none;border-radius:12px;padding:9px 20px;font-size:14px;font-weight:700;cursor:pointer;box-shadow:0 0 20px rgba(20,184,166,.2);transition:.15s}
.btn-primary:hover{filter:brightness(1.05);box-shadow:0 0 28px rgba(20,184,166,.32)}
.btn-primary:disabled,.btn:disabled{opacity:.5;cursor:not-allowed}
input,select{background:var(--card);border:1px solid var(--line);border-radius:10px;color:var(--text);padding:9px 12px;font-size:14px;outline:none;transition:.15s}
input:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(20,184,166,.12)}
label.lbl,.lbl{display:block;font-size:12px;color:var(--muted);margin-bottom:4px;font-weight:500}
pre{background:#0f172a;color:#e2e8f0;border-radius:12px;padding:14px 16px;overflow-x:auto;font-size:12.5px;line-height:1.75;margin:8px 0}
.k{background:var(--line-soft);border:1px solid var(--line);border-radius:8px;padding:3px 10px;cursor:pointer;font-size:12.5px}
.k:hover{border-color:var(--primary);color:var(--primary-700)}
.hint{font-size:12px;color:var(--muted);margin-top:8px}
.toast{position:fixed;top:16px;left:50%;transform:translateX(-50%);background:var(--grad);color:#fff;padding:9px 22px;border-radius:999px;font-weight:700;display:none;z-index:99;box-shadow:var(--shadow-pop)}
.out{margin-top:12px;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:13px;min-height:50px;font-size:13px;white-space:pre-wrap;word-break:break-all}
.out img{max-width:100%;border-radius:12px;display:block}

/* ---- 登录页 ---- */
.auth-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;overflow:hidden}
.auth-body::before{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(20,184,166,.16),transparent 65%);top:-160px;right:-120px}
.auth-body::after{content:"";position:absolute;width:460px;height:460px;border-radius:50%;background:radial-gradient(circle,rgba(13,148,136,.12),transparent 65%);bottom:-140px;left:-110px}
.auth-card{position:relative;z-index:1;width:100%;max-width:400px;background:rgba(255,255,255,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid rgba(226,232,240,.8);border-radius:20px;box-shadow:var(--shadow-pop);padding:38px 34px}
.auth-card .logo{width:52px;height:52px;border-radius:16px;font-size:24px;margin:0 auto}
.auth-card h1{font-size:21px;text-align:center;margin-top:14px;letter-spacing:.5px}
.auth-card .sub{color:var(--muted);font-size:12.5px;text-align:center;margin:6px 0 22px}
.tabs{display:flex;background:var(--line-soft);border-radius:12px;padding:4px;margin-bottom:18px}
.tabs div{flex:1;text-align:center;padding:8px;border-radius:9px;cursor:pointer;color:var(--muted);font-weight:600;transition:.15s}
.tabs div.on{background:#fff;color:var(--primary-700);box-shadow:var(--shadow-card)}
.auth-card label{margin-top:14px}
.auth-card input{width:100%}
.auth-card .btn-primary{width:100%;justify-content:center;margin-top:22px;padding:11px}
.err{color:var(--red);font-size:12.5px;margin-top:12px;text-align:center;min-height:18px}

/* ---- 表单行(管理后台上游/路由) ---- */
.uprow{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;padding:14px 0;border-bottom:1px solid var(--line-soft)}
.uprow>span{display:flex;flex-direction:column;gap:4px}
.uprow .lbl{margin-bottom:0}
.uprow .name{font-weight:800;color:var(--primary-700);min-width:64px;padding-bottom:9px}
.uprow .btn{margin-bottom:2px}
.w-s{width:120px}.w-m{width:210px}.w-l{width:330px}
.full-w{width:100%}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}
@media(max-width:960px){.grid2{grid-template-columns:1fr}.sidebar{display:none}.content{padding:16px 14px 60px}.topbar{padding:0 14px}}