/* 企微客户经营平台 · MVP UI */
:root{
  --navy:#0b1f3a; --navy2:#12304f; --teal:#0f9d8a; --teal2:#16c79a;
  --amber:#e8930c; --red:#d64545; --blue:#2f6fed;
  --bg:#f4f7fa; --paper:#fff; --line:#e3e9f0; --muted:#64748b;
  --text:#0f172a; --soft:#f8fafc; --radius:12px;
  --shadow:0 8px 24px rgba(11,31,58,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
.shell{display:flex;min-height:100vh}
.sidebar{width:236px;background:linear-gradient(180deg,#08182c 0%,#0b1f3a 55%,#0c2d3a 100%);color:#c8d6e5;position:fixed;inset:0 auto 0 0;padding:22px 16px;display:flex;flex-direction:column;z-index:20}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:16px;letter-spacing:.02em;margin-bottom:18px}
.brand-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--teal),#2f6fed);display:grid;place-items:center;font-size:14px}
.tenant-chip{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:10px 12px;margin-bottom:18px}
.tenant-chip b{display:block;color:#fff;font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tenant-chip span{font-size:11px;color:#9fb6cc}
.nav-label{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#7f97ae;margin:16px 8px 7px;font-weight:800}
.sidebar nav a{display:flex;align-items:center;gap:9px;padding:9px 11px;border-radius:8px;color:#c2d2e2;font-size:13px;margin:2px 0}
.sidebar nav a:hover{background:rgba(255,255,255,.07);text-decoration:none;color:#fff}
.sidebar nav a.active{background:rgba(15,157,138,.18);color:#8ff0dd;font-weight:700;box-shadow:inset 3px 0 0 var(--teal)}
.nav-ico{width:18px;text-align:center;font-size:14px}
.sidebar-footer{margin-top:auto;border-top:1px solid rgba(255,255,255,.1);padding-top:14px;font-size:12px;color:#93a9bf}
.sidebar-footer b{display:block;color:#fff;font-size:13px}
.main{flex:1;min-width:0;margin-left:236px;display:flex;flex-direction:column;min-height:100vh}
.topbar{height:64px;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 28px;position:sticky;top:0;z-index:10}
.page-title{font-size:17px;font-weight:800;color:var(--navy);letter-spacing:.01em}
.top-actions{display:flex;align-items:center;gap:12px;font-size:12.5px;color:var(--muted)}
.user-chip{display:flex;align-items:center;gap:8px}
.avatar{width:30px;height:30px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-weight:800;font-size:12px}
.content{padding:24px 28px 64px;max-width:1440px;width:100%}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.grid-2{display:grid;grid-template-columns:1.35fr .65fr;gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);min-width:0}
.card.flush{padding:0;overflow:hidden}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.card-head h3{margin:0;font-size:14px;color:var(--navy);font-weight:800}
.card-head .sub{font-size:11.5px;color:var(--muted)}
.kpi .label{font-size:12px;color:var(--muted);margin-bottom:6px}
.kpi .value{font-size:28px;font-weight:850;line-height:1.15;color:var(--navy);letter-spacing:-.02em}
.kpi .hint{font-size:11px;color:#94a3b8;margin-top:5px}
.kpi .value.teal{color:var(--teal)}
.kpi .value.amber{color:var(--amber)}
.kpi .value.blue{color:var(--blue)}
.section-title{display:flex;align-items:end;justify-content:space-between;gap:10px;margin:26px 0 12px}
.section-title h2{margin:0;font-size:17px;color:var(--navy);letter-spacing:-.01em}
.section-title p{margin:0;color:var(--muted);font-size:12px}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.filters{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.input,.select,textarea{width:100%;border:1px solid #d6e0ea;border-radius:8px;padding:8px 11px;font-size:13px;background:#fff;color:var(--text);outline:none;font-family:inherit}
.input:focus,.select:focus,textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(15,157,138,.12)}
.input.sm{width:220px}
.select.sm{width:130px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid #d6e0ea;background:#fff;color:var(--navy);border-radius:8px;padding:8px 13px;font-size:13px;font-weight:600;cursor:pointer;font-family:inherit;white-space:nowrap}
.btn:hover{border-color:var(--teal);color:var(--teal);text-decoration:none}
.btn.primary{background:var(--navy);border-color:var(--navy);color:#fff}
.btn.primary:hover{background:var(--teal);border-color:var(--teal);color:#fff}
.btn.danger{color:var(--red);border-color:#f2c4c4;background:#fff7f7}
.btn.danger:hover{background:var(--red);border-color:var(--red);color:#fff}
.btn.ghost{background:transparent}
.btn.sm{padding:5px 9px;font-size:12px;border-radius:6px}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th{background:#f7fafc;color:#5b6f84;text-align:left;font-size:11.5px;font-weight:800;letter-spacing:.02em;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:11px 12px;border-bottom:1px solid #eef3f7;vertical-align:middle}
tr:last-child td{border-bottom:0}
tbody tr:hover td{background:#fbfdfe}
.muted{color:var(--muted)}
.small{font-size:12px}
.tiny{font-size:11px}
.nowrap{white-space:nowrap}
.right{text-align:right}
.center{text-align:center}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px}
.badge{display:inline-flex;align-items:center;border-radius:999px;padding:2px 9px;font-size:11px;font-weight:700;background:#eef2f7;color:#475569;white-space:nowrap}
.badge.green{background:#e6f8f3;color:#087f70}
.badge.amber{background:#fff4df;color:#9a5d00}
.badge.red{background:#fdecec;color:#a12d2d}
.badge.blue{background:#eaf0ff;color:#1d4ed8}
.badge.gray{background:#f1f5f9;color:#64748b}
.tags{display:flex;flex-wrap:wrap;gap:4px}
.tag{display:inline-block;background:#f1f5f9;color:#475569;border-radius:5px;padding:1px 7px;font-size:11px}
.alert{border-radius:9px;padding:11px 14px;font-size:13px;margin-bottom:16px;border:1px solid}
.alert.success{background:#f0fbf8;border-color:#b8e9df;color:#075e54}
.alert.error{background:#fff5f5;border-color:#f3c0c0;color:#8f1f1f}
.alert ul{margin:4px 0 0;padding-left:18px}
.empty{padding:44px 20px;text-align:center;color:var(--muted);font-size:13px}
.empty .big{font-size:30px;margin-bottom:6px;opacity:.5}
.pagination{display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:14px 2px 0;font-size:12px;color:var(--muted)}
.pagination a,.pagination span{border:1px solid var(--line);border-radius:7px;padding:5px 10px;background:#fff}
.pagination a:hover{border-color:var(--teal);color:var(--teal);text-decoration:none}
.pagination .current{background:var(--navy);color:#fff;border-color:var(--navy)}
.pagination .disabled{opacity:.45}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{display:flex;flex-direction:column;gap:6px;min-width:0}
.form-group.full{grid-column:1/-1}
.form-group label{font-size:12.5px;font-weight:700;color:#334155}
.form-group .hint{font-size:11px;color:var(--muted)}
.form-actions{display:flex;gap:10px;align-items:center;margin-top:22px;padding-top:16px;border-top:1px solid var(--line)}
.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.detail-item{background:var(--soft);border:1px solid var(--line);border-radius:9px;padding:10px 12px}
.detail-item .k{font-size:11px;color:var(--muted);margin-bottom:2px}
.detail-item .v{font-size:13px;font-weight:700;color:var(--navy)}
.bars{display:flex;flex-direction:column;gap:10px}
.bar-row{display:grid;grid-template-columns:76px 1fr 40px;gap:10px;align-items:center;font-size:12px}
.bar-track{height:9px;border-radius:6px;background:#eef3f7;overflow:hidden}
.bar-fill{height:9px;border-radius:6px;background:linear-gradient(90deg,var(--teal),var(--teal2))}
.bar-fill.amber{background:linear-gradient(90deg,var(--amber),#f6b73c)}
.bar-fill.blue{background:linear-gradient(90deg,var(--blue),#6d9bff)}
.bar-num{text-align:right;color:var(--navy);font-weight:700}
.mini-chart{display:flex;align-items:flex-end;gap:8px;height:120px;padding-top:8px}
.mini-col{flex:1;display:flex;flex-direction:column;align-items:center;gap:5px;height:100%;justify-content:flex-end}
.mini-bar{width:100%;max-width:34px;background:linear-gradient(180deg,var(--teal2),var(--teal));border-radius:5px 5px 2px 2px;min-height:2px}
.mini-label{font-size:10px;color:#94a3b8}
.mini-value{font-size:10px;color:var(--muted)}
.login-wrap{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;background:#fff}
.login-left{background:radial-gradient(800px 500px at 80% 10%,rgba(22,199,154,.18),transparent 60%),linear-gradient(135deg,#071729,#0b1f3a 55%,#0d3b3b);color:#fff;padding:64px 7vw;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
.login-left:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:42px 42px}
.login-left>*{position:relative}
.login-kicker{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:#9fe9dc;font-weight:800;margin-bottom:16px}
.login-left h1{font-size:clamp(30px,3.6vw,46px);line-height:1.2;margin:0 0 14px;letter-spacing:-.02em}
.login-left h1 span{color:#8ff0dd}
.login-left p{color:#c3d4e4;max-width:520px;line-height:1.9;font-size:14px}
.login-points{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.login-points span{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);padding:6px 10px;border-radius:999px;font-size:11.5px;color:#d7e6f3}
.login-right{display:flex;align-items:center;justify-content:center;padding:40px 8vw}
.login-box{width:100%;max-width:380px}
.login-box h2{margin:0 0 6px;font-size:24px;color:var(--navy);letter-spacing:-.01em}
.login-box .sub{color:var(--muted);font-size:13px;margin-bottom:24px}
.login-box .form-group{margin-bottom:14px}
.login-box .btn{width:100%;padding:11px;font-size:14px}
.demo-box{background:var(--soft);border:1px dashed #cbd5e1;border-radius:9px;padding:11px 13px;font-size:12px;color:var(--muted);margin-top:18px;line-height:1.8}
.code-block{background:#0b1f3a;color:#dbeafe;border-radius:9px;padding:14px 16px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;line-height:1.7;overflow:auto;white-space:pre-wrap;word-break:break-word}
.message-bubble{background:#f0fbf8;border:1px solid #b8e9df;border-radius:10px;padding:14px 16px;font-size:14px;line-height:1.8;color:#134e4a;white-space:pre-wrap;word-break:break-word}
.divider{height:1px;background:var(--line);margin:18px 0}
.note{background:#fffaf0;border:1px solid #f3d9a4;border-radius:9px;padding:11px 14px;font-size:12.5px;color:#6b4b12;line-height:1.8}
.note b{color:#7a4d00}
@media (max-width:1100px){.grid-4{grid-template-columns:1fr 1fr}.grid-2{grid-template-columns:1fr}.detail-grid{grid-template-columns:1fr 1fr}}
@media (max-width:900px){
  .shell{display:block}.sidebar{position:static;width:100%;padding:16px}.main{margin-left:0}.topbar{padding:0 16px}.content{padding:18px 16px 60px}
  .login-wrap{grid-template-columns:1fr}.login-left{display:none}.login-right{padding:40px 24px}
  .form-grid{grid-template-columns:1fr}.detail-grid{grid-template-columns:1fr}
}
@media (max-width:620px){.grid-4,.grid-3{grid-template-columns:1fr}.input.sm{width:100%}.filters{width:100%}.filters .input,.filters .select{flex:1 1 140px}}