/* 小童智慧客服 · 云平台管理端样式（与效果图 v1 同一视觉口径） */
:root{
  --bg:#F5F7FA; --card:#FFFFFF; --card-2:#FAFBFC;
  --txt:#1F2329; --txt-2:#646A73; --txt-3:#8F959E;
  --line:#E5E6EB; --line-2:#F0F1F3;
  --brand:#2B6DE5; --brand-weak:#EAF1FE; --brand-deep:#1E56BD;
  --ok:#00A870; --ok-weak:#E8F8F2;
  --warn:#FF8800; --warn-weak:#FFF4E6;
  --danger:#E34D59; --danger-weak:#FDECEE;
  --radius:12px; --radius-sm:8px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--txt);font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
.shell{display:flex;min-height:100vh}
.side{width:200px;flex:0 0 200px;background:var(--card);border-right:1px solid var(--line);display:flex;flex-direction:column}
.logo{padding:18px 16px 14px;border-bottom:1px solid var(--line-2);display:flex;align-items:center;gap:10px}
.logo .mk{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#2B6DE5,#5B8DEF);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px}
.logo b{display:block;font-size:14px;letter-spacing:.2px}
.logo span{display:block;font-size:11px;color:var(--txt-3);margin-top:1px}
.nav{padding:10px 8px;flex:1}
.nav a{display:flex;align-items:center;gap:9px;padding:9px 11px;border-radius:var(--radius-sm);color:var(--txt-2);font-size:13.5px;margin-bottom:2px;cursor:pointer}
.nav a:hover{background:var(--card-2);color:var(--txt)}
.nav a.on{background:var(--brand-weak);color:var(--brand);font-weight:600}
.nav i{width:16px;text-align:center;font-style:normal;font-size:14px;opacity:.85}
.nav .badge{margin-left:auto;background:var(--danger);color:#fff;font-size:11px;line-height:16px;padding:0 6px;border-radius:8px;font-weight:600}
.side-foot{padding:12px 16px;border-top:1px solid var(--line-2);font-size:11.5px;color:var(--txt-3)}
.side-foot .u{display:flex;align-items:center;gap:8px;margin-bottom:8px;color:var(--txt-2)}
.avatar{width:28px;height:28px;border-radius:50%;background:var(--brand-weak);color:var(--brand);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600;flex:0 0 28px}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{height:58px;background:var(--card);border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 20px;gap:12px}
.top h1{font-size:16px;margin:0;font-weight:600}
.top .sub{color:var(--txt-3);font-size:12.5px}
.top .right{margin-left:auto;display:flex;align-items:center;gap:10px}
.content{padding:18px 20px 28px;flex:1;min-width:0}
.btn{border:1px solid var(--line);background:var(--card);color:var(--txt);padding:7px 15px;border-radius:var(--radius-sm);font-size:13.5px;cursor:pointer}
.btn:hover{border-color:#CFD3D8}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:500}
.btn.primary:hover{background:var(--brand-deep)}
.btn.sm{padding:4px 10px;font-size:12.5px}
.btn.danger{color:var(--danger);border-color:#F3C0C5}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.card h3{margin:0 0 12px;font-size:14px;font-weight:600;display:flex;align-items:center;gap:8px}
.card h3 .hint{font-size:11.5px;color:var(--txt-3);font-weight:400}
.card h3 .more{margin-left:auto;font-size:12px;color:var(--brand);font-weight:400;cursor:pointer}
.grid{display:grid;gap:14px}
.g6{grid-template-columns:repeat(6,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media (max-width:1200px){.g6{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(2,1fr)}}
.mb{margin-bottom:14px}
.row{display:flex;gap:14px;align-items:flex-start}
.between{display:flex;align-items:center;justify-content:space-between;gap:12px}
.muted{color:var(--txt-2)}
.tiny{font-size:12px;color:var(--txt-3)}
.tag{display:inline-block;padding:1px 7px;border-radius:5px;font-size:11.5px;line-height:18px;background:var(--line-2);color:var(--txt-2);white-space:nowrap}
.tag.b{background:var(--brand-weak);color:var(--brand)}
.tag.g{background:var(--ok-weak);color:var(--ok)}
.tag.w{background:var(--warn-weak);color:var(--warn)}
.tag.r{background:var(--danger-weak);color:var(--danger)}
.tag.n{background:#EEF0F3;color:var(--txt-3)}
.pdot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--ok);margin-right:5px;vertical-align:1px}
.pdot.o{background:var(--txt-3)}
.stat .k{font-size:12.5px;color:var(--txt-2)}
.stat .v{font-size:28px;font-weight:600;letter-spacing:-.5px;margin:5px 0 1px}
.stat .f{font-size:12px;color:var(--txt-3)}
.stat.accent{border-top:3px solid var(--brand)}
.stat.ok{border-top:3px solid var(--ok)}
.stat.warn{border-top:3px solid var(--warn)}
.stat.danger{border-top:3px solid var(--danger)}
.stat.gray{border-top:3px solid #C9CDD4}
table{width:100%;border-collapse:collapse;font-size:13px}
th{font-weight:500;color:var(--txt-3);font-size:12px;text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:10px;border-bottom:1px solid var(--line-2);vertical-align:middle}
tr:last-child td{border-bottom:none}
tr:hover td{background:var(--card-2)}
.tbl-wrap{overflow-x:auto}
.empty{padding:38px 10px;text-align:center;color:var(--txt-3);font-size:13px}
.pager{display:flex;align-items:center;justify-content:center;gap:10px;padding-top:14px;color:var(--txt-3);font-size:12.5px}
.pager button{border:1px solid var(--line);background:var(--card);border-radius:6px;padding:3px 9px;color:var(--txt-2);cursor:pointer;font-size:12.5px}
.pager button:disabled{opacity:.45;cursor:not-allowed}
.bar-row{display:flex;align-items:center;gap:10px;margin:11px 0;font-size:12.5px}
.bar-row .lb{width:62px;color:var(--txt-2);flex:0 0 62px}
.bar{height:8px;border-radius:4px;background:var(--brand);min-width:2px}
.bar.b2{background:#5B8DEF}.bar.b3{background:#86A9F5}.bar.b4{background:#B3C9F9}
.bar-row .num{margin-left:auto;color:var(--txt-3);font-size:12px}
.alert{display:flex;gap:10px;padding:11px 13px;border-radius:var(--radius-sm);font-size:12.5px;line-height:1.65}
.alert.info{background:var(--brand-weak);color:#1D4FA8}
.alert.warn{background:var(--warn-weak);color:#9A5200}
.alert.red{background:var(--danger-weak);color:#A32934}
.note{font-size:11.5px;color:var(--txt-3);line-height:1.7;margin-top:8px}
.hidden{display:none !important}
/* 登录页 */
.login-wrap{min-height:100vh;display:flex;background:#EEF3FB}
.login-left{flex:1.15;background:linear-gradient(150deg,#163A78 0%,#1E56BD 55%,#2B6DE5 100%);color:#fff;padding:64px 68px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.login-left:after{content:"";position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.06);right:-120px;bottom:-150px}
.login-left:before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:rgba(255,255,255,.05);left:-90px;top:-80px}
.login-brand{display:flex;align-items:center;gap:14px;position:relative;z-index:1}
.login-brand .mk{width:48px;height:48px;border-radius:14px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);display:flex;align-items:center;justify-content:center;font-size:23px;font-weight:700}
.login-brand b{font-size:18px;letter-spacing:.3px}
.login-brand span{display:block;font-size:12.5px;opacity:.72;margin-top:2px}
.login-hero{position:relative;z-index:1;max-width:520px}
.login-hero h1{font-size:38px;line-height:1.3;margin:0 0 18px;font-weight:600;letter-spacing:-.5px}
.login-hero p{font-size:14.5px;line-height:1.9;opacity:.8;margin:0 0 26px}
.login-points{display:flex;flex-direction:column;gap:13px;font-size:13.5px;opacity:.92}
.login-points div{display:flex;align-items:center;gap:10px}
.login-points i{width:22px;height:22px;border-radius:50%;background:rgba(255,255,255,.16);display:flex;align-items:center;justify-content:center;font-style:normal;font-size:12px}
.login-foot{position:relative;z-index:1;font-size:12px;opacity:.55}
.login-right{flex:.85;display:flex;align-items:center;justify-content:center;padding:40px}
.login-card{width:100%;max-width:400px}
.login-card .eyebrow{font-size:12.5px;color:var(--brand);font-weight:600;letter-spacing:.5px;margin-bottom:8px}
.login-card h2{font-size:26px;margin:0 0 8px;letter-spacing:-.3px}
.login-card .desc{font-size:13px;color:var(--txt-3);margin:0 0 22px}
.lab{display:block;font-size:12.5px;color:var(--txt-2);margin:14px 0 7px}
.inp{width:100%;height:44px;border:1px solid var(--line);border-radius:10px;padding:0 13px;font-size:14px;color:var(--txt);background:#fff;outline:none}
.inp:focus{border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-weak)}
textarea.inp{height:auto;padding:10px 13px;resize:vertical}
.login-btn{width:100%;height:46px;border:none;border-radius:10px;background:linear-gradient(135deg,#2B6DE5,#1E56BD);color:#fff;font-size:14.5px;font-weight:600;cursor:pointer;margin-top:22px;box-shadow:0 8px 20px rgba(43,109,229,.25)}
.login-btn:hover{filter:brightness(1.04)}
.login-btn[disabled]{opacity:.55;cursor:not-allowed}
.login-hint{margin-top:16px;font-size:11.5px;color:var(--txt-3);line-height:1.7;text-align:center}
.err{color:var(--danger);font-size:12.5px;min-height:20px;margin-top:10px}
/* 弹层 */
.mask{position:fixed;inset:0;background:rgba(31,35,41,.45);display:none;align-items:center;justify-content:center;z-index:50;padding:20px}
.mask.on{display:flex}
.modal{background:#fff;border-radius:14px;width:100%;max-width:560px;box-shadow:0 20px 60px rgba(0,0,0,.18);overflow:hidden}
.modal .hd{padding:16px 20px;font-size:15px;font-weight:600;border-bottom:1px solid var(--line-2);display:flex;align-items:center}
.modal .hd .x{margin-left:auto;color:var(--txt-3);cursor:pointer;font-weight:400;font-size:18px}
.modal .bd{padding:16px 20px;max-height:70vh;overflow:auto}
.modal .ft{padding:13px 20px;border-top:1px solid var(--line-2);display:flex;justify-content:flex-end;gap:10px}
.frow{display:flex;gap:12px}
.frow .fi{flex:1;min-width:0}
.pcheck{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.pcheck label{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font-size:12.5px;cursor:pointer;background:#fff}
.pcheck input{accent-color:var(--brand)}
.fmsg{font-size:12px;color:var(--danger);min-height:18px;margin-top:8px}
@media (max-width:900px){
  .login-left{display:none}.login-right{flex:1}
  .side{width:64px;flex:0 0 64px}.logo b,.logo span,.nav a span,.side-foot{display:none}
  .nav a{justify-content:center}.login-hero h1{font-size:30px}
  .frow{flex-direction:column}
}