:root{--ink:#233343;--muted:#607080;--line:#d9e0e6;--canvas:#f3f5f7;--surface:#fff;--accent:#17636d;--tint:#eaf3f4;--danger:#ad2936;--warning:#fff6df;--radius:4px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif;font-size:14px;color:var(--ink);background:var(--canvas)}
*{box-sizing:border-box}body{margin:0}h1,h2,h3,p{margin:0}h1{font-size:18px;font-weight:650}h2{font-size:17px}h3{font-size:15px}p{line-height:1.6}button,input,select,textarea{font:inherit}button{padding:7px 12px;border:1px solid var(--line);border-radius:var(--radius);color:var(--ink);background:var(--surface);cursor:pointer;white-space:nowrap}button:hover:enabled{border-color:var(--accent);background:var(--tint)}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent);color:white;border-color:var(--accent)}button.primary:hover:enabled{background:#0d4d55}button.danger{color:var(--danger)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.muted,.sidebar-note{color:var(--muted)}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;background:var(--surface);padding:16px 24px;border-bottom:1px solid var(--line)}.topbar>div:first-child{display:flex;align-items:baseline;gap:16px}.toolbar,.actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.warning{padding:8px 24px;background:var(--warning);color:#71551b;border-bottom:1px solid #ecdcb7;font-size:13px}.layout{display:grid;grid-template-columns:188px minmax(0,1fr);min-height:calc(100vh - 190px)}aside{background:var(--surface);border-right:1px solid var(--line);padding:16px 12px}nav{display:flex;flex-direction:column;gap:4px}nav button{text-align:left;border-color:transparent;padding:10px 12px}nav button[aria-current=page]{background:var(--tint);color:var(--accent);font-weight:650;border-color:#c9e0e2}.sidebar-note{margin:24px 8px;font-size:12px;line-height:1.8;overflow-wrap:anywhere}main{padding:24px;min-width:0}.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}.page-header p{margin-top:4px}.panel,.card{background:var(--surface);padding:16px;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:16px}.panel h3{margin-bottom:12px}.notice{padding:12px;background:var(--tint);border-left:3px solid var(--accent);margin:12px 0;overflow-wrap:anywhere}.error{color:var(--danger);overflow-wrap:anywhere}.filters,.filter-bar{display:flex;gap:12px;align-items:end;flex-wrap:wrap;margin:12px 0}.field{display:flex;flex-direction:column;gap:6px;min-width:0}.field>span{font-size:13px;font-weight:550}input:not([type=checkbox]),select,textarea{min-width:0;width:100%;border:1px solid var(--line);border-radius:var(--radius);padding:8px 10px;background:var(--surface);color:var(--ink)}input[readonly],input:disabled,select:disabled{background:var(--canvas)}select[multiple]{min-height:112px}textarea{min-height:80px;resize:vertical}input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px;flex-shrink:0}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:16px 0}.form-grid>.checks,.form-grid>.notice,.form-grid>p,.form-grid>div,.form-grid>fieldset{grid-column:1/-1}.checks{border:1px solid var(--line);border-radius:var(--radius);padding:12px;max-height:300px;overflow:auto;min-width:0}.checks label{display:flex;align-items:flex-start;gap:8px;padding:5px 0;overflow-wrap:anywhere}.checks legend{font-weight:600;padding:0 6px}.table-scroll{overflow:auto;border:1px solid var(--line);background:var(--surface);border-radius:var(--radius)}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;padding:12px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#eef2f5;white-space:nowrap;font-weight:600}td{max-width:280px;overflow-wrap:anywhere}td button{font-size:12px;padding:5px 8px;margin:0 4px 4px 0}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#fafcfc}.empty{text-align:center;color:var(--muted);padding:28px}.pager{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin:12px 0}.request-panel{background:var(--surface);border-top:1px solid var(--line);padding:12px 24px}.request-panel>summary{cursor:pointer;font-weight:600}.request-panel>summary span{font-weight:400;color:var(--muted);margin-left:8px}.request-panel .toolbar{margin:12px 0}#request-history{max-height:300px;overflow:auto}.request-entry{padding:8px 0;border-top:1px solid var(--line)}.request-entry summary{cursor:pointer;font-family:ui-monospace,monospace;font-size:12px;overflow-wrap:anywhere}pre{background:#f6f8fa;border:1px solid var(--line);padding:12px;border-radius:var(--radius);white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.6 ui-monospace,SFMono-Regular,monospace;max-height:50vh;overflow:auto}dialog{border:1px solid var(--line);border-radius:6px;padding:20px;color:var(--ink);width:min(720px,calc(100vw - 32px));max-height:90vh;overflow:auto}dialog::backdrop{background:rgba(22,35,45,.35)}.dialog-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.dialog-header button{padding:5px 10px}dialog footer{justify-content:flex-end;margin-top:16px}.feedback{position:fixed;right:16px;bottom:16px;max-width:min(620px,calc(100vw - 32px));display:flex;gap:16px;align-items:center;padding:12px 16px;background:var(--surface);border:1px solid var(--line);box-shadow:0 4px 16px #20304020;z-index:10;overflow-wrap:anywhere}.feedback.error{border-color:var(--danger)}.skip-link{position:absolute;left:16px;top:-60px;background:white;padding:10px;z-index:20}.skip-link:focus{top:8px}.login{max-width:440px}.login .form-grid{grid-template-columns:1fr}.facts{display:grid;grid-template-columns:120px minmax(0,1fr);gap:10px;margin:12px 0}.facts dt{color:var(--muted)}.facts dd{margin:0;overflow-wrap:anywhere}.tree{padding-left:20px;list-style:none}.tree li{padding:5px 0;overflow-wrap:anywhere}.tree-label{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.badge{font-size:12px;border:1px solid var(--line);border-radius:3px;padding:2px 6px;color:var(--muted)}.split{display:grid;grid-template-columns:1fr 1fr;gap:16px}.permission-tree{max-height:50vh;overflow:auto}.permission-tree ul{padding-left:20px;list-style:none}.permission-tree label{display:flex;align-items:center;gap:8px;padding:5px 0}.permission-tree small{color:var(--muted)}
.field>label{font-size:13px;font-weight:550}.form-grid>.field{grid-column:auto}.tree-node{display:flex;flex-wrap:wrap;gap:8px;padding:4px 0}.tree-node span{font-size:12px;color:var(--muted)}.management-filters{display:flex;align-items:end;gap:12px;flex-wrap:wrap;margin-bottom:16px}.management-filters .field{width:200px}.table-actions{display:flex;flex-wrap:wrap;gap:4px;min-width:160px}.company-tree{padding-left:20px;list-style:none}.company-tree li{padding:6px 0}.company-tree small{display:block;color:var(--muted);overflow-wrap:anywhere}
.table-scroll table{min-width:760px}
.operation-details-dialog{width:min(1200px,calc(100vw - 32px))}.operation-facts{display:grid;grid-template-columns:110px minmax(0,1fr) 110px minmax(0,1fr);gap:8px 12px;margin:14px 0}.operation-facts dt{color:var(--muted)}.operation-facts dd{margin:0;overflow-wrap:anywhere}.operation-raw-summary{border-top:1px solid var(--line);padding:8px 0}.operation-raw-summary summary{cursor:pointer;color:var(--accent)}.operation-raw-summary>div{margin-top:10px}.operation-details{margin-top:12px;border-top:1px solid var(--line);padding-top:12px}.operation-details h3{margin-bottom:10px}.operation-details .management-filters{display:flex;gap:12px;flex-wrap:wrap;margin:10px 0}.operation-details .management-filters .field{min-width:150px}.operation-details td{max-width:300px}.operation-details [role=status]{margin:8px 0}
@media(max-width:760px){.operation-facts{grid-template-columns:110px minmax(0,1fr)}}
button[aria-disabled=true]{opacity:.5;cursor:wait}.captcha-field{display:flex;flex-direction:column;gap:6px}.field-label{font-size:13px;font-weight:550}.captcha-actions{display:flex;align-items:center;gap:8px;min-height:42px}.captcha-image{width:130px;height:42px;border:1px solid var(--line);border-radius:var(--radius);background:var(--canvas);object-fit:contain}.captcha-replace{font-size:13px}.captcha-status{min-height:1.6em;font-size:13px}
.announcement-control{display:flex;align-items:center;gap:4px}.announcement-control button{position:relative}.announcement-unread{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--danger);color:#fff;font-size:11px;font-variant-numeric:tabular-nums}.announcement-connection{font-size:12px;color:var(--muted);white-space:nowrap}.announcement-inbox-list{display:flex;flex-direction:column;gap:8px}.announcement-inbox-item{border:1px solid var(--line);border-radius:var(--radius);padding:12px}.announcement-inbox-item p{margin:4px 0 8px}
@media(max-width:1024px){.topbar>div:first-child{display:block}.layout{grid-template-columns:164px minmax(0,1fr)}main{padding:16px}.split{grid-template-columns:1fr}}
@media(max-width:768px){.topbar{align-items:flex-start;padding:12px;flex-wrap:wrap}.warning{padding:8px 12px}.layout{display:block}aside{border-right:0;border-bottom:1px solid var(--line);padding:8px}nav{flex-direction:row;overflow:auto}nav button{flex-shrink:0}.sidebar-note{display:none}.page-header{flex-direction:column;margin-bottom:12px}.request-panel{padding:12px}.filters>.field,.filter-bar>.field{flex:1;min-width:120px}}
@media(max-width:480px){main{padding:12px}.form-grid{grid-template-columns:1fr}.facts{grid-template-columns:1fr;gap:4px}.facts dd{margin-bottom:8px}.pager{flex-wrap:wrap}.topbar .toolbar{gap:6px}.topbar .muted{font-size:12px}dialog{padding:12px}.field{width:100%}}
.form-grid>.user-personnel{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:16px;border:1px solid var(--line);border-radius:var(--radius);padding:12px}.user-personnel>.notice{grid-column:1/-1}.personnel-choice{min-width:0;display:flex;flex-direction:column;gap:8px}.personnel-choice[hidden]{display:none}.personnel-search{display:flex;gap:6px;align-items:end}.personnel-search .field{flex:1;min-width:0}.personnel-search button{padding:7px 8px}.personnel-choice [role=status]{font-size:12px}
.form-grid>.user-company-authorization{grid-column:1/-1;border:1px solid var(--line);border-radius:var(--radius);padding:12px;min-width:0}.user-company-authorization h3{margin-bottom:8px}.user-company-authorization .notice{margin:8px 0}.user-company-tools input{width:min(100%,320px);padding:7px 8px;border:1px solid var(--line);border-radius:var(--radius)}.user-company-tree,.user-company-children{list-style:none;padding:0;margin:0}.user-company-tree{max-height:280px;overflow:auto;border-top:1px solid var(--line)}.user-company-children{margin-left:20px;border-left:1px solid var(--line);padding-left:8px}.user-company-row{display:flex;align-items:center;gap:6px;min-height:34px;border-bottom:1px solid var(--line);flex-wrap:wrap}.user-company-row label{display:flex;align-items:center;gap:8px;min-width:0;overflow-wrap:anywhere}.user-company-row small{color:var(--muted)}.user-company-toggle,.user-company-spacer{width:26px;height:26px;flex:0 0 26px}.user-company-toggle{padding:0;line-height:1}.user-company-authorization [role=status]{font-size:12px;margin:6px 0}
.device-params-dialog,.device-download-dialog{width:min(980px,calc(100vw - 32px))}.device-command-content{min-width:0}.device-command-device{margin:12px 0;padding:8px 10px;background:#f6f8fa;border:1px solid var(--line);overflow-wrap:anywhere}.device-params-tabs{display:flex;gap:4px;overflow-x:auto;border-bottom:1px solid var(--line);margin-top:12px}.device-params-tabs button{border-color:transparent;border-radius:4px 4px 0 0}.device-params-tabs button[aria-selected=true]{color:var(--accent);border-color:var(--line);border-bottom-color:var(--surface);font-weight:600}.device-params-tab-panel[hidden]{display:none}.device-params-tab-panel{padding-top:8px}.device-command-panel{padding:14px 0;border-bottom:1px solid var(--line)}.device-command-panel h3{margin-bottom:8px}.device-command-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:12px 0}.device-command-field{min-width:0}.device-command-actions{margin-top:8px}.device-command-result{margin-top:10px;padding:10px 12px;border:1px solid var(--line);background:#fafbfc}.device-command-result h4{font-size:13px;margin-bottom:6px}.device-command-result p{margin:4px 0}.device-command-result pre{max-height:280px;margin:8px 0 0}.device-command-message{min-height:1.5em;margin:6px 0}.device-command-panel .error{margin:6px 0}.device-command-panel button.danger{color:var(--danger);border-color:#e0b8bd}.device-params-tabs button:disabled{cursor:wait}
@media(max-width:640px){.device-command-form{grid-template-columns:1fr}.device-params-tabs{margin-left:-4px;margin-right:-4px}.device-params-tabs button{padding:7px 9px}}
.device-online-history-dialog{width:min(980px,calc(100vw - 32px))}.device-online-history-filter{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-items:end;gap:12px;margin:12px 0}.device-online-history-filter>.toolbar{grid-column:1/-1;justify-content:flex-end}
@media(max-width:640px){.device-online-history-filter{grid-template-columns:1fr}.device-online-history-filter>.toolbar{grid-column:auto}}
.algorithm-tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:0 0 12px;overflow-x:auto}.algorithm-tabs button{border-color:transparent;border-radius:4px 4px 0 0}.algorithm-tabs button[aria-selected=true]{color:var(--accent);border-color:var(--line);border-bottom-color:var(--surface);font-weight:600}.algorithm-content{min-width:0}.algorithm-content [role=tabpanel][hidden]{display:none}.algorithm-list-toolbar{display:flex;align-items:end;justify-content:space-between;gap:12px;flex-wrap:wrap}.algorithm-filters{display:flex;align-items:end;gap:10px;flex:1;flex-wrap:wrap;margin:12px 0}.algorithm-filters>.field{width:min(100%,220px)}.algorithm-filters>.field:first-child{width:min(100%,280px)}.algorithm-pager{display:flex;align-items:end;justify-content:flex-end;gap:8px;flex-wrap:wrap;margin:12px 0}.algorithm-pager>.field{width:96px}.algorithm-upload-form{margin-top:12px}.algorithm-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:16px 0}.algorithm-check{display:flex;align-items:center;gap:8px;grid-column:1/-1}.algorithm-upload-form progress{width:100%;height:14px;accent-color:var(--accent)}.algorithm-upload-form [role=status],.algorithm-message{min-height:1.5em;margin:8px 0}.algorithm-facts{display:grid;grid-template-columns:minmax(120px,180px) minmax(0,1fr);gap:8px 12px;margin:14px 0}.algorithm-facts dt{color:var(--muted)}.algorithm-facts dd{margin:0;overflow-wrap:anywhere;white-space:pre-wrap}.algorithm-log-list{display:flex;flex-direction:column;gap:10px}.algorithm-log-item{padding:10px;border:1px solid var(--line);border-radius:var(--radius)}.algorithm-log-item details{border-top:1px solid var(--line);padding-top:8px}.algorithm-log-item summary{cursor:pointer;color:var(--accent)}.algorithm-log-item pre{max-height:40vh}@media(max-width:640px){.algorithm-form-grid{grid-template-columns:1fr}.algorithm-filters>.field,.algorithm-filters>.field:first-child{width:100%}.algorithm-list-toolbar{align-items:stretch}.algorithm-facts{grid-template-columns:minmax(100px,130px) minmax(0,1fr)}}