:root{font-family:"Microsoft YaHei UI",system-ui,sans-serif;color:#20334c;background:#f2f5fa;font-size:14px}
*{box-sizing:border-box}body{margin:0}header{display:flex;gap:20px;align-items:center;background:#20334c;color:white;padding:15px 22px}header strong{font-size:18px}header span{flex:1;font-size:12px}
main{max-width:1180px;margin:20px auto;padding:0 16px}h1{font-size:22px;margin:0 0 18px}h2{font-size:16px}p{line-height:1.7}
section,.card{background:white;border:1px solid #dce4ef;border-radius:8px;padding:18px;margin-bottom:16px}
.auth{max-width:440px;margin:30px auto}.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
label{display:block;color:#596e88;font-size:12px;margin:10px 0 5px}input,select,textarea{font:inherit;border:1px solid #cdd8e7;border-radius:5px;padding:9px;width:100%;background:white;color:#20334c}
button{font:inherit;border:1px solid #d5deeb;border-radius:5px;padding:8px 13px;cursor:pointer;background:white;color:#20334c;white-space:nowrap}
button.primary{background:#3567ed;border-color:#3567ed;color:white}button:disabled{opacity:.5;cursor:wait}.auth button{margin-top:14px}.muted{color:#718198;font-size:12px}
table{width:100%;border-collapse:collapse;background:white;white-space:nowrap}th,td{padding:10px;border-bottom:1px solid #e2e8f1;text-align:left;font-size:12px}th{background:#eef3fa}.table-wrap{overflow:auto}
td input{min-width:130px}td select{min-width:95px}.tag{color:#2355cc;background:#eef3ff;padding:4px 8px;border-radius:4px;font-size:12px}a{color:#2456ce;word-break:break-all}
#notice{max-width:1180px;margin:10px auto;padding:8px 16px;color:#a53525;white-space:pre-wrap;min-height:30px}footer{text-align:center;color:#7c8ca4;font-size:12px;padding:12px}
.chat{max-width:760px;margin:auto;padding:0;overflow:hidden}.chat-title{padding:12px 16px;border-bottom:1px solid #dce4ef}.messages{height:55vh;min-height:250px;overflow:auto;padding:12px;background:#f7f9fc}
.bubble{max-width:88%;margin:12px 0;padding:10px 12px;border:1px solid #e0e7f0;background:white;border-radius:7px;white-space:pre-wrap;word-break:break-word}.bubble.bot{background:#edf3ff;border-color:#cddcff}.bubble small{display:block;color:#74849d;margin-bottom:6px;font-size:11px}
.compose{padding:12px;display:grid;grid-template-columns:1fr auto;gap:8px}.compose textarea{resize:none;height:65px}.connection{font-size:12px;color:#6c7d93;margin-top:6px}
.password{max-width:600px}code{word-break:break-all}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px;margin-bottom:16px}.stat{background:white;border:1px solid #dce4ef;border-radius:8px;padding:14px}.stat span{display:block;font-size:12px;color:#718198}.stat strong{font-size:26px;display:block;margin-top:5px}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.toolbar input{flex:1;min-width:200px}.toolbar select{width:150px}.audit-list{max-height:320px;overflow:auto;overflow-wrap:anywhere}.row{margin-top:12px}td button{margin:3px}.badge{display:inline-block;padding:3px 6px;border-radius:4px;margin-top:5px}.danger{color:#a53525;background:#fff0ec}input[type=checkbox]{width:auto;vertical-align:middle}#owner-detail>input{max-width:650px;margin-bottom:10px}#owner-detail .toolbar{max-width:650px}#devices p{overflow-wrap:anywhere}
@media(max-width:700px){header{padding:12px;gap:8px}header strong{font-size:16px}main{margin:12px auto;padding:0 8px}.grid{grid-template-columns:1fr}.auth{margin:15px auto}.messages{height:55dvh}.bubble{max-width:95%}.row{align-items:stretch}footer{font-size:11px}}