@layer reset,tokens,base,shell,components,pages,responsive;@layer reset{*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}h1,h2,h3,p,dl,dd,ol,pre{margin:0}a{color:inherit;text-decoration:none}}@layer tokens{:root{color-scheme:light;--color-brand: oklch(.56 .19 256);--color-brand-dark: oklch(.43 .17 256);--color-paper: oklch(.985 .008 95);--color-paper-deep: oklch(.955 .012 95);--color-blue-soft: oklch(.92 .055 250);--color-ink: oklch(.18 .01 255);--color-muted: oklch(.48 .02 255);--color-line: oklch(.78 .018 255);--color-warning: oklch(.86 .16 85);--color-danger: oklch(.65 .2 25);--color-success: oklch(.78 .15 164);--color-cyan: oklch(.82 .13 210);--color-violet: oklch(.68 .17 292);--color-pink: oklch(.72 .17 350);--font-ui: "Microsoft YaHei UI", "PingFang SC", system-ui, sans-serif;--font-data: Bahnschrift, "JetBrains Mono", ui-monospace, monospace;--border: 2px solid var(--color-ink);--shadow-sm: 2px 2px 0 var(--color-ink);--shadow-md: 3px 3px 0 var(--color-ink);--shadow-lg: 4px 4px 0 var(--color-ink);--nav-width: 172px;--top-height: 54px}}@layer base{body{min-width:320px;min-height:100vh;color:var(--color-ink);background-color:var(--color-paper);background-image:linear-gradient(oklch(.78 .018 255 / .17) 1px,transparent 1px),linear-gradient(90deg,oklch(.78 .018 255 / .17) 1px,transparent 1px);background-size:24px 24px;font:13px/1.55 var(--font-ui);text-rendering:optimizeLegibility}button{color:inherit;background:none;border:0;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}input,select,textarea{width:100%;min-height:40px;padding:8px 10px;color:var(--color-ink);background:var(--color-paper);border:var(--border);border-radius:0;outline:0}textarea{resize:vertical}input:focus,select:focus,textarea:focus,button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--color-warning);outline-offset:2px}::selection{color:var(--color-paper);background:var(--color-brand)}.mono{font-family:var(--font-data);font-variant-numeric:tabular-nums}.muted{color:var(--color-muted)}.padded{padding:18px}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}}@layer shell{.app-shell{min-height:100vh;display:grid;grid-template-columns:var(--nav-width) 1fr;grid-template-rows:var(--top-height) 1fr}.skip-link{position:fixed;z-index:100;top:8px;left:8px;padding:8px 12px;color:#fff;background:var(--color-ink);border:2px solid white;transform:translateY(-160%)}.skip-link:focus{transform:none}.side-nav{position:fixed;z-index:30;inset:0 auto 0 0;width:var(--nav-width);display:flex;flex-direction:column;color:#fff;background:var(--color-brand);border-right:var(--border);transition:width .16s ease}.brand-mark{height:var(--top-height);display:flex;align-items:center;gap:8px;padding:0 14px;color:#fff;background:var(--color-brand-dark);border-bottom:var(--border);font:800 12px/1 var(--font-data);letter-spacing:.14em}.side-nav nav{display:grid;gap:8px;padding:14px 10px}.side-nav nav a,.nav-collapse{min-height:44px;display:grid;grid-template-columns:24px 1fr;align-items:center;gap:8px;padding:8px 10px;color:#fff;border:2px solid transparent;font-weight:700;text-align:left}.side-nav nav a i{display:none;font-style:normal}.side-nav nav a:hover{background:#ffffff1f;border-color:#fff}.side-nav nav a.active{color:var(--color-ink);background:var(--color-paper);border-color:var(--color-ink);box-shadow:var(--shadow-sm)}.nav-collapse{width:calc(100% - 20px);margin:auto 10px 12px}.nav-collapse:hover{background:var(--color-brand-dark)}.top-statusbar{position:sticky;z-index:20;top:0;grid-column:2;height:var(--top-height);display:flex;align-items:center;gap:12px;padding:0 12px;background:var(--color-paper);border-bottom:var(--border)}.system-context{display:flex;align-items:center;gap:8px;white-space:nowrap}.system-context b{font-size:11px}.system-context span{color:var(--color-muted);font-size:10px}.source-badges{flex:1;display:flex;align-items:center;gap:5px;overflow:auto;scrollbar-width:none}.badge,.status-label,.event-type,.source-chip,.recommended-chip,.readonly-badge,.count-chip,.safety-chip{width:max-content;display:inline-flex;align-items:center;gap:5px;padding:3px 7px;color:var(--color-ink);background:var(--color-paper-deep);border:1px solid var(--color-ink);font:700 10px/1.25 var(--font-data);text-transform:uppercase}.badge.brand{color:#fff;background:var(--color-brand)}.connection-ok{background:var(--color-success)}.connection-down{background:var(--color-danger)}.fresh-fresh{background:var(--color-success)}.fresh-delayed{background:var(--color-warning)}.fresh-stale{background:var(--color-danger)}.operator-area{display:flex;align-items:center;gap:9px;margin-left:auto;white-space:nowrap}.operator-identity{min-width:76px;display:grid;justify-items:start;gap:3px;line-height:1.1}.operator-identity b,.operator-identity small{white-space:nowrap}.operator-identity small{color:var(--color-muted);font:9px/1 var(--font-data);letter-spacing:.04em}.operator-area time{font-size:11px}.alarm-link{min-height:32px;display:flex;align-items:center;gap:4px;padding:3px 7px;background:var(--color-warning);border:1px solid var(--color-ink)}.icon-action{min-width:36px;min-height:36px;display:inline-grid;place-items:center;background:var(--color-paper);border:var(--border);box-shadow:var(--shadow-sm)}.icon-action:hover{background:var(--color-blue-soft)}.mobile-menu{display:none}.page-stage{grid-column:2;min-width:0;padding:20px clamp(14px,2.2vw,34px) 40px}.bottom-nav{display:none}.app-shell.is-compact{--nav-width: 60px}.is-compact .side-nav nav a{grid-template-columns:1fr;justify-items:center;padding:6px}.is-compact .side-nav nav a span,.is-compact .brand-mark b,.is-compact .nav-collapse span{display:none}.is-compact .side-nav nav a i{display:none}.is-compact .brand-mark{justify-content:center;padding:0}.is-compact .nav-collapse{grid-template-columns:1fr;justify-items:center;padding:6px}}@layer components{.page-view{max-width:1540px;margin:0 auto;animation:page-in .28s cubic-bezier(.2,.75,.2,1) both}.global-error{max-width:1540px;min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin:0 auto 12px;padding:6px 8px 6px 12px;background:#ffd8d3;background:oklch(.92 .07 25);border:var(--border);box-shadow:var(--shadow-sm);font-weight:700}@keyframes page-in{0%{opacity:0;transform:translateY(8px)}}.page-header{min-height:112px;display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:18px;padding:18px 20px;background:var(--color-blue-soft);border:var(--border)}.page-header>div:first-child{min-width:0;flex:1 1 420px}.page-header h1{margin:2px 0 4px;font-size:clamp(25px,3vw,42px);line-height:1.05;letter-spacing:-.05em}.page-header>div>p:last-child{max-width:62ch;color:var(--color-muted)}.eyebrow{color:var(--color-brand-dark);font:800 10px/1.2 var(--font-data);letter-spacing:.14em;text-transform:uppercase}.page-actions{flex:0 0 auto;display:flex;align-items:center;justify-content:flex-end;gap:9px}.button{min-height:40px;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:8px 13px;border:var(--border);font-weight:800;line-height:1.2;box-shadow:var(--shadow-md)}.button:hover:not(:disabled){transform:translate(1px,1px);box-shadow:var(--shadow-sm)}.button:active:not(:disabled){transform:translate(3px,3px);box-shadow:none}.button.primary{color:#fff;background:var(--color-brand)}.button.secondary{color:var(--color-ink);background:var(--color-paper)}.button.ghost{min-height:36px;padding:6px 9px;background:transparent;border-width:1px;box-shadow:none}.button.danger{color:var(--color-ink);background:var(--color-danger)}.panel{margin-bottom:18px;background:var(--color-paper);border:var(--border)}.panel-heading{min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;background:var(--color-paper-deep);border-bottom:var(--border)}.panel-heading>div{display:flex;align-items:center;gap:10px}.panel-heading h2{font-size:16px;line-height:1.2}.step-no{min-width:30px;min-height:30px;display:inline-grid;place-items:center;color:#fff;background:var(--color-ink);font:800 11px/1 var(--font-data)}.count-chip{background:var(--color-warning)}.safety-chip{background:var(--color-success)}.readonly-badge{padding:8px 10px;background:var(--color-warning);border-width:2px;box-shadow:var(--shadow-sm)}.state-panel{min-height:240px;display:grid;place-content:center;justify-items:center;gap:7px;padding:28px;color:var(--color-muted);text-align:center}.state-panel strong{color:var(--color-ink);font-size:15px}.state-panel.error svg,.inline-error{color:#940015;color:oklch(.42 .18 25)}.state-panel .button{margin-top:8px}.inline-error{padding:9px 10px;background:#ffd8d3;background:oklch(.92 .07 25);border:2px solid var(--color-danger);font-weight:700}.subsystem-warning{margin:10px 12px 0}.filter-control{min-width:210px;min-height:40px;display:grid;grid-template-columns:16px max-content minmax(104px,1fr);align-items:center;gap:7px;padding:0 2px 0 9px;background:var(--color-paper);border:var(--border)}.filter-control>span{white-space:nowrap}.filter-control select{min-width:0;min-height:36px;border:0}.datetime-picker{position:relative;min-width:0}.datetime-picker__trigger{width:100%;min-height:40px;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 10px;color:var(--color-ink);background:var(--color-paper);border:var(--border);font-weight:700;text-align:left;-webkit-user-select:none;user-select:none}.datetime-picker__trigger:hover,.datetime-picker__trigger.is-open{background:var(--color-blue-soft)}.datetime-picker__trigger.is-placeholder>span{color:var(--color-muted)}.datetime-picker__popover{position:absolute;z-index:60;top:calc(100% + 6px);left:0;width:min(304px,calc(100vw - 42px));padding:10px;background:var(--color-paper);border:var(--border);box-shadow:var(--shadow-lg)}.datetime-picker__popover header{display:grid;grid-template-columns:32px 1fr 32px;align-items:center;margin-bottom:8px;text-align:center}.datetime-picker__popover header button{width:32px;height:32px;display:grid;place-items:center;border:1px solid transparent}.datetime-picker__popover header button:hover{background:var(--color-blue-soft);border-color:var(--color-ink)}.datetime-picker__weekdays,.datetime-picker__days{display:grid;grid-template-columns:repeat(7,1fr);text-align:center}.datetime-picker__weekdays{margin-bottom:3px;color:var(--color-muted);font:700 10px/1.5 var(--font-data)}.datetime-picker__days{gap:2px}.datetime-picker__days button{aspect-ratio:1;display:grid;place-items:center;border:1px solid transparent;font:700 11px/1 var(--font-data)}.datetime-picker__days button:hover{background:var(--color-blue-soft);border-color:var(--color-ink)}.datetime-picker__days button.muted{color:var(--color-muted)}.datetime-picker__days button.today{outline:1px solid var(--color-brand);outline-offset:-3px}.datetime-picker__days button.selected{color:#fff;background:var(--color-brand);border-color:var(--color-ink)}.datetime-picker__popover footer{display:flex;align-items:end;justify-content:space-between;gap:10px;margin-top:10px;padding-top:9px;border-top:1px solid var(--color-line)}.datetime-picker__popover footer label{gap:3px;color:var(--color-muted);font-size:10px}.datetime-picker__popover footer input{min-height:34px;padding:5px 7px;font:700 11px/1 var(--font-data)}.datetime-picker__clear{min-height:34px;display:inline-flex;align-items:center;gap:3px;padding:5px 7px;border:1px solid var(--color-ink);font-size:10px;font-weight:700}.datetime-picker__clear:hover{background:var(--color-blue-soft)}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;padding:16px}label{display:grid;align-content:start;gap:5px;font-weight:700}label>span{font-size:11px}.field-counter{justify-self:end;color:var(--color-muted);font-family:var(--font-data);font-size:11px;font-weight:700}.pagination-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0 2px;color:var(--color-muted)}.pagination-bar>div{display:flex;gap:8px}.pagination-bar b{color:var(--color-ink);font-family:var(--font-data)}.snapshot-grid details{min-width:0}.snapshot-grid summary{cursor:pointer;color:var(--color-brand-dark);font-weight:800}.snapshot-grid pre{max-height:320px;margin:8px 0 0;padding:10px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;background:var(--color-paper-deep);border:1px solid var(--color-ink);font:11px/1.55 var(--font-data)}.form-submit{display:flex;flex-direction:column;justify-content:flex-end;gap:7px}.record-table{overflow-x:auto}.record-table .table-head,.record-table>a{min-width:910px;display:grid;grid-template-columns:1.4fr 1fr 1fr .65fr 1fr 30px;align-items:center;gap:12px;padding:11px 14px}.record-table .table-head{color:var(--color-muted);background:var(--color-paper-deep);border-bottom:1px solid var(--color-line);font-size:10px;font-weight:800;text-transform:uppercase}.record-table>a{min-height:64px;border-bottom:1px solid var(--color-line)}.record-table>a:last-child{border-bottom:0}.record-table>a:hover{background:var(--color-blue-soft)}.record-table>a>span:first-child{display:grid;min-width:0}.record-table>a small{overflow:hidden;color:var(--color-muted);text-overflow:ellipsis}.record-table time{font-size:11px}.detail-list{display:grid}.detail-list>div{display:grid;grid-template-columns:120px minmax(0,1fr);gap:12px;padding:10px 0;border-bottom:1px solid var(--color-line)}.detail-list dt{color:var(--color-muted)}.detail-list dd{overflow-wrap:anywhere;font-weight:700;text-align:right}.two-column{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}.link-list{display:grid}.link-list a{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:10px;min-height:62px;padding:10px 13px;border-bottom:1px solid var(--color-line)}.link-list a:hover{background:var(--color-blue-soft)}.link-list a>span:first-child{display:grid}.safety-summary{display:flex;justify-content:space-between;gap:12px;padding:12px;background:#baf0d6;border-top:var(--border)}.safety-summary.danger{background:#ffd8d3;background:oklch(.92 .07 25)}}@layer pages{.login-page{--login-bg-position: 60% center;position:relative;isolation:isolate;min-height:100vh;display:grid;overflow:hidden;place-items:center;padding:clamp(24px,5vw,88px);background:var(--color-paper-deep)}.login-page:before{position:absolute;z-index:0;top:0;right:0;bottom:0;left:0;content:"";pointer-events:none;background:url(/assets/login-grid-banner-selected-CSAYlpcr.png) var(--login-bg-position) / cover no-repeat;opacity:.34}.login-form-wrap{position:relative;z-index:1;display:grid;width:min(480px,100%);place-items:center}.login-card{width:100%;display:grid;gap:20px;padding:32px;background:var(--color-paper);border:var(--border);box-shadow:8px 8px 0 var(--color-ink)}.login-card header{display:flex;align-items:center;gap:10px}.login-card h2{font-size:24px}.form-intro{color:var(--color-muted)}.login-submit{justify-content:space-between}.login-card footer{display:flex;align-items:center;gap:7px;padding-top:13px;color:var(--color-muted);border-top:1px solid var(--color-line);font-size:11px}@media(max-width:1040px){.login-page{--login-bg-position: 72% center;padding:24px}}.provenance-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-bottom:14px;background:var(--color-ink);border:var(--border)}.provenance-strip>div{display:grid;gap:2px;padding:10px 12px;color:#fff;border-right:1px solid oklch(1 0 0 / .25)}.provenance-strip>div:last-child{border-right:0}.provenance-strip span{opacity:.7;font-size:9px;text-transform:uppercase}.provenance-strip strong{overflow:hidden;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:18px}.metric-card{min-height:145px;display:grid;align-content:space-between;padding:14px;background:var(--color-paper);border:var(--border)}.metric-card:hover{box-shadow:var(--shadow-lg)}.metric-card:nth-child(2){background:var(--color-blue-soft)}.metric-card:nth-child(3){background:#fcedcd}.metric-card>span{color:var(--color-muted);font-weight:700}.metric-card>strong{font-size:clamp(25px,3vw,39px);line-height:1;letter-spacing:-.04em}.metric-card strong small{font-size:11px;letter-spacing:0}.metric-card p{font-size:10px}.table-list article{min-height:74px;display:grid;grid-template-columns:8px 1fr auto auto;align-items:center;gap:12px;padding:10px 14px 10px 0;border-bottom:1px solid var(--color-line)}.table-list article:last-child{border-bottom:0}.severity-bar{align-self:stretch;background:var(--color-warning)}.severity-critical .severity-bar{background:var(--color-danger)}.severity-info .severity-bar{background:var(--color-cyan)}.table-list article>div:nth-child(2){display:grid}.table-list small{color:var(--color-muted)}.row-actions{display:flex;gap:7px}.topology-workspace{min-height:calc(100vh - 205px);display:grid;grid-template-columns:230px minmax(400px,1fr) 280px;background:var(--color-paper);border:var(--border)}.asset-browser,.asset-detail{min-width:0;display:flex;flex-direction:column}.asset-browser{border-right:var(--border)}.asset-browser>header,.asset-detail>header{min-height:70px;display:flex;align-items:flex-start;justify-content:space-between;gap:8px;padding:12px;background:var(--color-paper-deep);border-bottom:var(--border)}.asset-browser h2,.asset-detail h2{font-size:16px}.asset-browser>header>b{min-width:28px;padding:4px;color:#fff;background:var(--color-brand);border:1px solid var(--color-ink);text-align:center}.search-field{grid-template-columns:18px 1fr;align-items:center;gap:6px;margin:10px;padding-left:8px;border:var(--border)}.search-field input{min-height:38px;padding-left:0;border:0}.asset-list{flex:1;max-height:calc(100vh - 325px);overflow-y:auto;border-top:1px solid var(--color-line)}.asset-list button{width:100%;min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:9px 10px;border-bottom:1px solid var(--color-line);text-align:left}.asset-list button:hover,.asset-list button.active{background:var(--color-blue-soft)}.asset-list button.active{box-shadow:inset 5px 0 var(--color-brand)}.asset-list button span{display:grid}.asset-list button small{color:var(--color-muted)}.asset-list button i{padding:3px 5px;background:var(--color-paper-deep);border:1px solid var(--color-ink);font-size:9px;font-style:normal}.map-panel{min-width:0;min-height:520px}.topology-map{position:relative;height:100%;min-height:520px;overflow:hidden;color:var(--color-line);background:var(--color-paper)}.topology-map>svg{width:100%;height:100%;min-height:520px;touch-action:none;cursor:grab}.map-grid{fill:url(#paper-grid)}.map-tools{position:absolute;z-index:2;top:10px;left:10px;display:flex;gap:6px}.map-legend{position:absolute;z-index:2;right:10px;bottom:10px;display:flex;flex-wrap:wrap;gap:8px;padding:7px 9px;color:var(--color-ink);background:var(--color-paper);border:var(--border);font-size:9px}.map-legend span{display:flex;align-items:center;gap:4px}.map-legend i{width:18px;height:4px;background:var(--color-success)}.map-legend .warning{background:var(--color-warning)}.map-legend .danger{background:var(--color-danger)}.map-legend .offline{background:var(--color-muted)}.asset-line line:first-of-type{stroke:var(--color-success);stroke-width:5;vector-effect:non-scaling-stroke}.asset-line.tone-warning line:first-of-type{stroke:var(--color-warning)}.asset-line.tone-danger line:first-of-type{stroke:var(--color-danger)}.asset-line.tone-offline line:first-of-type{stroke:var(--color-muted);stroke-dasharray:8 6}.asset-line .hit-area{stroke:transparent;stroke-width:22}.asset-line text{fill:var(--color-ink);paint-order:stroke;stroke:var(--color-paper);stroke-width:4;font:700 10px var(--font-data);text-anchor:middle}.asset-line:hover line:first-of-type,.asset-line.selected line:first-of-type{stroke-width:9}.asset-line.selected text{fill:var(--color-brand-dark);font-size:12px}.asset-node rect,.asset-node circle,.asset-node path{fill:var(--color-brand);stroke:var(--color-ink);stroke-width:3;vector-effect:non-scaling-stroke}.asset-node.kind-generator rect{fill:var(--color-violet)}.asset-node.kind-load path{fill:var(--color-cyan)}.asset-node.tone-warning 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