:root{color-scheme:light;--navy:#14213c;--blue:#2b5bdf;--text:#142444;--muted:#63738b;--border:#dfe6f0;--bg:#f3f6fb;--white:#fff}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 Inter,"Microsoft YaHei UI",system-ui,sans-serif}
[hidden]{display:none!important}
h1,h2,p{margin:0} h1{font-size:32px;letter-spacing:-.02em} h2{font-size:22px}
button,input,select{font:inherit}
button{cursor:pointer;border:1px solid var(--border);background:white;color:var(--text);padding:9px 15px;border-radius:8px;font-weight:600}
button:hover{background:#edf3ff} button:disabled{opacity:.55;cursor:wait}
button.primary{background:var(--blue);border-color:var(--blue);color:white} button.primary:hover{background:#214ac0}
button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #86a6ff;outline-offset:2px}
input:not([type=checkbox]),select{width:100%;border:1px solid var(--border);border-radius:8px;padding:10px 12px;background:white;color:var(--text)}
label{display:grid;gap:6px;font-weight:600;font-size:14px}
.brand{display:flex;gap:11px;align-items:center;white-space:nowrap;color:white}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:#4774ff;color:white;font-size:20px;font-weight:800}
.login-layout{display:grid;grid-template-columns:minmax(300px,.85fr) 1fr;min-height:100vh}
.login-brand{display:flex;flex-direction:column;justify-content:space-between;align-items:flex-start;padding:42px clamp(30px,6vw,92px);background:var(--navy);color:white}
.login-brand h1{font-size:clamp(38px,5vw,69px);margin:5px 0 15px}
.login-brand p{max-width:340px;color:#c7d4f1}
.eyebrow{font-weight:600;letter-spacing:.15em}
.demo-label{padding:5px 10px;border:1px solid #6e81a6;border-radius:20px;font-size:12px;color:#dce7ff;white-space:nowrap}
.login-main{display:grid;place-items:center;padding:28px}
.login-form{display:grid;gap:18px;width:min(100%,380px);background:white;border:1px solid var(--border);border-radius:16px;padding:32px}
.login-form h2{margin-bottom:6px}
.error{color:#a22537;font-size:13px}.error:empty{display:none}
.layout{display:grid;grid-template-columns:222px minmax(0,1fr);min-height:100vh}
.sidebar{position:sticky;top:0;height:100vh;background:var(--navy);color:white;padding:25px 17px;display:flex;flex-direction:column;gap:20px}
.sidebar .brand{padding-left:8px}
.nav-label{font-size:12px;color:#bdc9e4;padding-left:10px;margin-top:18px}
.sidebar nav{display:grid;gap:6px}
.sidebar nav button{border:0;text-align:left;background:transparent;color:#d1dcf5;font-weight:500}
.sidebar nav button:hover,.sidebar nav button[aria-current=page]{background:#304677;color:white}
.sidebar-bottom{margin-top:auto;padding-left:8px}
.topbar{height:66px;display:flex;align-items:center;justify-content:space-between;gap:16px;background:white;padding:0 30px;border-bottom:1px solid var(--border);color:var(--muted)}
.topbar div{display:flex;gap:14px;align-items:center}
.content{padding:28px 30px 40px;max-width:1440px;margin:auto}
.page-heading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px}
.page-heading p{color:var(--muted);margin-top:3px}
.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-bottom:20px}
.metric,.panel{background:white;border:1px solid var(--border);border-radius:11px}
.metric{padding:18px}.metric span{color:var(--muted);font-size:13px}.metric strong{display:block;font-size:32px;margin-top:6px}
.panel{overflow:hidden}.panel-title{padding:17px 18px;border-bottom:1px solid var(--border);font-weight:700}
.table-scroll{overflow:auto}
table{border-collapse:collapse;width:100%;text-align:left;white-space:nowrap}
th{background:#f7f9fd;color:var(--muted);font-size:13px}th,td{padding:13px 17px;border-bottom:1px solid #edf1f7}
tr:last-child td{border-bottom:0}.empty{padding:32px 20px;color:var(--muted);text-align:center}
.tag{display:inline-block;border-radius:16px;padding:3px 9px;color:#2447a3;background:#eaf0ff;font-size:12px}
.tag.off{background:#f0f1f4;color:#566275}
.notice{padding:11px 14px;background:#e8f5ef;color:#175e41;border-radius:8px;margin-bottom:16px}.notice.bad{background:#fdecef;color:#a22537}
dialog{width:min(520px,calc(100vw - 30px));border:1px solid var(--border);border-radius:14px;padding:23px;color:var(--text)}
dialog::backdrop{background:#111d36a8}
dialog form{display:grid;gap:14px}dialog header,dialog footer{display:flex;align-items:center;justify-content:space-between;gap:8px}dialog footer{justify-content:flex-end}
fieldset{border:1px solid var(--border);border-radius:8px;padding:9px 12px}legend{padding:0 5px;font-weight:600}
.check{display:flex;align-items:center;gap:8px;font-weight:400;padding:4px 0}
.wms-tools,.wms-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 14px}
.wms-actions{margin:0;flex-wrap:nowrap}.wms-actions button{padding:5px 9px}
.wms-tools>input,.wms-tools>select{width:auto;max-width:100%}
.wms-tools>label{flex:1;min-width:165px}.wms-tools>span{padding:4px 10px;color:var(--muted)}
#page .panel + .panel,.wms-dialog .panel{margin-top:14px}
.wms-dialog{width:min(960px,calc(100vw - 28px))}
.wms-form{display:grid;gap:12px}
.warehouse-layout{display:grid;grid-template-columns:minmax(170px,210px) minmax(0,1fr);gap:16px;align-items:start}
.warehouse-rail{padding:14px;display:grid;gap:10px}.warehouse-list{display:grid;gap:6px}
.warehouse-list button{text-align:left;white-space:normal}.warehouse-main{min-width:0}
@media(max-width:850px){.warehouse-layout{grid-template-columns:1fr}.warehouse-list{display:flex;flex-wrap:wrap}}
.pricing-form{padding:18px}.pricing-form .notice{margin:15px 0 0}
.wms-line{display:flex;gap:10px;align-items:flex-end;padding:10px;background:#f6f8fc;border-radius:8px;flex-wrap:wrap}
.wms-line label{min-width:130px;flex:1}.wms-line label:first-child{flex:1.6}
@media(max-width:760px){.login-layout,.layout{grid-template-columns:1fr}.login-brand{min-height:280px;padding:24px;gap:14px}.sidebar{position:static;height:auto;padding:16px;gap:12px}.nav-label,.sidebar-bottom{display:none}.sidebar nav{display:flex;flex-wrap:wrap}.topbar,.content{padding-left:16px;padding-right:16px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.page-heading{align-items:flex-start}h1{font-size:25px}}