:root{--wt-brand:#e95410;--wt-brand-hover:#d44708;--wt-brand-soft:#fdf2ec;--wt-slate:#4f556d;--wt-slate-dark:#323749;--wt-panel-dark:#1d222e;--wt-canvas:#f6f5f1;--wt-surface:#fff;--wt-surface-subtle:#f9fafc;--wt-line:#e2e4eb;--wt-text:#1d222e;--wt-text-subtle:#4f556d;--wt-text-disabled:#8c93a3;--wt-ok:#2e7d67;--wt-ok-soft:#eaf3ef;--wt-warn:#a96f0c;--wt-warn-soft:#fdf6e8;--wt-fault:#c73e3a;--wt-fault-soft:#fdf1f0;--wt-font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI Variable Text", "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC", sans-serif;--wt-font-mono:"Cascadia Code", "Cascadia Mono", "Segoe UI Variable Display", "SF Pro Display", "JetBrains Mono", Consolas, monospace;--wt-radius:8px;--wt-shadow:0 1px 2px #1d222e0f}*{box-sizing:border-box}body{color:var(--wt-text);background:var(--wt-canvas);font:14px/1.5 var(--wt-font-sans);margin:0}button,input,select,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:1px solid var(--wt-line);color:inherit;background:#fff;border-radius:6px;padding:8px 13px}button:disabled{opacity:.5;cursor:default}button:hover:not(:disabled){border-color:var(--wt-brand)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--wt-brand);outline-offset:3px}input,select,textarea{border:1px solid var(--wt-line);color:inherit;background:#fff;border-radius:6px;min-width:0;max-width:100%;padding:9px 11px}textarea{resize:vertical;min-height:90px}small{color:var(--wt-text-subtle);font-size:12px}svg{flex-shrink:0;width:20px;height:20px}.cloud-shell{min-height:100dvh;display:flex}.cloud-sidebar{background:var(--wt-slate-dark);color:#fff;flex-direction:column;flex-shrink:0;width:218px;height:100dvh;padding:28px 14px 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5px;font-size:11px}.cloud-sidebar-bottom{color:#d2d6e0;border-top:1px solid #ffffff18;margin-top:auto;padding:18px 12px 0;font-size:12px}.cloud-sidebar-bottom small{color:#b9bfcc;margin:7px 0 0 15px;display:block}.cloud-provider-dot{background:var(--wt-brand);border-radius:50%;width:6px;height:6px;margin-right:6px;display:inline-block}.cloud-workspace{flex:1;min-width:0}.cloud-topbar{border-bottom:1px solid var(--wt-line);background:#fff;justify-content:space-between;align-items:center;gap:12px;height:60px;padding:0 30px;font-size:12px;display:flex}.cloud-topbar>div{align-items:center;gap:12px;display:flex}main{max-width:1800px;margin:auto;padding:30px}.cloud-page-heading{justify-content:space-between;align-items:end;gap:16px;margin-bottom:26px;display:flex}.cloud-page-heading p{font:10px var(--wt-font-mono);letter-spacing:2px;color:var(--wt-brand);margin:0 0 5px}.cloud-page-heading h1{margin:0 0 7px;font-size:27px;font-weight:650}.cloud-page-heading span{color:var(--wt-text-subtle);font-size:13px}.cloud-heading-actions{align-items:center;gap:15px;display:flex}.cloud-primary{background:var(--wt-brand);border-color:var(--wt-brand);color:#fff}.cloud-primary:hover:not(:disabled){background:var(--wt-brand-hover)}.cloud-link{color:#b33d09;background:0 0;border:0;padding:4px 0;font-weight:500;text-decoration:none}.cloud-link:disabled{color:var(--wt-text);opacity:1}.cloud-banner{border-radius:6px;justify-content:space-between;align-items:center;gap:15px;margin:0 0 18px;padding:13px 16px;font-size:13px;display:flex}.cloud-banner button{background:0 0;border:0;padding:0 5px}.ok{background:var(--wt-ok-soft);color:var(--wt-ok)}.warn{background:var(--wt-warn-soft);color:#885506}.fault{background:var(--wt-fault-soft);color:var(--wt-fault)}.neutral{color:var(--wt-text-subtle);background:#f0f1f5}.cloud-badge{white-space:nowrap;border-radius:4px;align-items:center;padding:3px 8px;font-size:11px;display:inline-flex}.cloud-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:22px;display:grid}.cloud-metric{border:1px solid var(--wt-line);box-shadow:var(--wt-shadow);background:#fff;border-radius:8px;padding:20px 22px}.cloud-metric span{color:var(--wt-text-subtle);font-size:13px}.cloud-metric strong{font:38px/1.4 var(--wt-font-mono);margin-top:7px;font-weight:600;display:block}.cloud-metric:last-child strong{color:var(--wt-brand)}.cloud-panel{border:1px solid var(--wt-line);min-width:0;box-shadow:var(--wt-shadow);background:#fff;border-radius:8px;margin-bottom:22px;overflow:hidden}.cloud-panel>header{border-bottom:1px solid var(--wt-line);justify-content:space-between;align-items:center;gap:12px;min-height:58px;padding:14px 20px;display:flex}.cloud-panel h2{margin:0;font-size:15px;font-weight:650}.cloud-two-columns{grid-template-columns:1.3fr 1fr;gap:22px;display:grid}.cloud-empty{text-align:center;min-height:148px;color:var(--wt-text-subtle);place-items:center;padding:28px;display:grid}.cloud-alarm-row{border:0;border-bottom:1px solid var(--wt-line);text-align:left;border-radius:0;align-items:center;gap:12px;width:100%;padding:16px 20px;display:flex}.cloud-alarm-row svg{color:var(--wt-fault)}.cloud-alarm-row strong{font-size:13px;display:block}.cloud-alarm-row small{margin-top:3px;display:block}.cloud-alarm-row time{color:var(--wt-text-subtle);margin-left:auto;font-size:11px}.cloud-site-summary{padding:0 20px}.cloud-site-summary>div{border-bottom:1px solid var(--wt-line);justify-content:space-between;align-items:center;padding:18px 0;display:flex}.cloud-site-summary small{margin-top:3px;display:block}.cloud-site-summary strong{font-size:13px}.cloud-site-summary b{font:18px var(--wt-font-mono)}.cloud-table-wrap{max-width:100%;overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%;font-size:12px}th{background:var(--wt-surface-subtle);color:var(--wt-text-subtle);white-space:nowrap;font-weight:500}th,td{border-bottom:1px solid #edf0f3;padding:14px 18px}td{overflow-wrap:anywhere}td strong,td small{display:block}td small{margin-top:3px;font-size:11px}tbody tr:hover{background:#fcfcfd}tbody tr:last-child td{border-bottom:0}.cloud-filters{border-bottom:1px solid var(--wt-line);flex-wrap:wrap;align-items:center;gap:10px;padding:16px 20px;display:flex}.cloud-filters input{min-width:230px}.cloud-pagination{border-top:1px solid var(--wt-line);justify-content:flex-end;align-items:center;gap:10px;padding:12px 18px;font-size:12px;display:flex}.cloud-pagination button{padding:5px 10px;font-size:12px}.cloud-back{margin:-6px 0 18px}.cloud-device-strip{background:var(--wt-slate-dark);color:#fff;border-radius:8px;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-bottom:22px;padding:20px;display:grid}.cloud-device-strip small{color:#c0c5d3;margin-bottom:6px;display:block}.cloud-device-strip strong{font-size:14px;font-weight:500}.cloud-readings{grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.cloud-readings>div{border-right:1px solid var(--wt-line);border-bottom:1px solid var(--wt-line);padding:22px}.cloud-readings span{color:var(--wt-text-subtle);font-size:12px}.cloud-readings strong{font:28px/1.8 var(--wt-font-mono);display:block}.cloud-readings small{font-size:11px;display:block}.cloud-muted{color:var(--wt-text-disabled)}.cloud-chart{margin:20px}.cloud-chart svg{width:100%;height:auto;display:block}.cloud-chart text{font:11px var(--wt-font-mono);fill:var(--wt-text-subtle)}.chart-grid{stroke:var(--wt-line);stroke-dasharray:3 5}.cloud-chart figcaption{text-align:center;color:var(--wt-text-subtle);font-size:11px}.cloud-site-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding:20px;display:grid}.cloud-site-cards article{border:1px solid var(--wt-line);border-radius:8px;padding:18px}.cloud-site-cards svg{color:var(--wt-brand)}.cloud-site-cards h3{margin:10px 0 5px}.cloud-site-cards p{color:var(--wt-text-subtle);margin:0 0 5px}.cloud-site-cards strong{margin:20px 0 10px;display:block}.cloud-form-grid{grid-template-columns:repeat(3,minmax(0,1fr));align-items:end;gap:16px;padding:20px;display:grid}label{gap:7px;font-size:12px;font-weight:500;display:grid}.cloud-checkbox{align-items:center;gap:8px;margin:5px 20px 5px 0;display:inline-flex}.cloud-checkbox input{accent-color:var(--wt-brand)}.cloud-span-full{grid-column:1/-1}fieldset{border:1px solid var(--wt-line);border-radius:6px;padding:12px 16px}legend{font-size:12px}.cloud-form-note{color:var(--wt-text-subtle);margin:0;font-size:12px}.cloud-panel>.cloud-form-note{padding:16px 20px 0}.cloud-error-text{color:var(--wt-fault);padding:0 20px;font-size:13px}.cloud-footer{color:var(--wt-text-subtle);justify-content:space-between;gap:20px;padding:10px 0;font-size:11px;display:flex}.cloud-login{background:var(--wt-canvas);place-items:center;min-height:100dvh;padding:24px;display:grid}.cloud-login-card{border:1px solid var(--wt-line);background:#fff;border-radius:12px;width:min(420px,100%);padding:36px;box-shadow:0 8px 40px #32374908}.cloud-login-card h1{margin-bottom:6px;font-size:24px}.cloud-login-card>p{color:var(--wt-text-subtle);margin-top:20px;font-size:12px}.cloud-login-card>span:not(.cloud-logo){color:var(--wt-text-subtle);font-size:13px}.cloud-login-card form{gap:20px;margin:28px 0 20px;display:grid}.cloud-login-card .cloud-error-text{margin:0;padding:0}.cloud-login-card>small{text-align:center;display:block}@media (width<=1150px){.cloud-sidebar{width:184px;padding-inline:10px}main{padding:22px}.cloud-heading-actions{flex-direction:column;align-items:end;gap:6px}.cloud-metrics{gap:12px}.cloud-metric{padding:16px}.cloud-two-columns{grid-template-columns:1fr;gap:0}}@media (width<=760px){.cloud-shell{display:block}.cloud-sidebar{width:100%;height:auto;padding:14px 12px 8px;position:static}.cloud-brand{padding:0 8px 14px}.cloud-brand strong{font-size:16px}.cloud-brand small{display:none}.cloud-logo{width:32px;height:32px;font-size:14px}.cloud-nav-caption,.cloud-sidebar-bottom{display:none}.cloud-sidebar nav{scrollbar-width:thin;display:flex;overflow-x:auto}.cloud-sidebar nav button{flex:none;gap:6px;width:auto;padding:10px;font-size:12px}.cloud-sidebar nav svg{width:16px;height:16px}.cloud-sidebar nav button[aria-current=page]{box-shadow:inset 0 -2px var(--wt-brand)}.cloud-topbar{height:50px;padding:0 16px}.cloud-topbar>span{display:none}.cloud-topbar>div{margin-left:auto}main{padding:20px 14px}.cloud-page-heading{flex-direction:column;align-items:start;margin-bottom:18px}.cloud-page-heading h1{font-size:24px}.cloud-heading-actions{flex-direction:row;justify-content:space-between;align-items:center;width:100%}.cloud-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.cloud-metric strong{font-size:30px}.cloud-device-strip,.cloud-readings{grid-template-columns:repeat(2,minmax(0,1fr))}.cloud-readings>div{padding:16px}.cloud-readings strong{font-size:22px}.cloud-filters{padding:12px}.cloud-filters input{width:100%;min-width:0}.cloud-panel>header{padding:12px 14px}.cloud-site-cards,.cloud-form-grid{grid-template-columns:1fr;padding:14px}.cloud-footer{line-height:1.8;display:block}.cloud-footer span,.cloud-table-wrap table,.cloud-table-wrap tbody{display:block}.cloud-table-wrap thead{display:none}.cloud-table-wrap tr{border-bottom:1px solid var(--wt-line);padding:10px 14px;display:block}.cloud-table-wrap td{text-align:right;border:0;flex-wrap:wrap;justify-content:space-between;gap:12px;padding:7px 0;display:flex}.cloud-table-wrap td:before{content:attr(data-label);color:var(--wt-text-subtle);margin-right:auto}.cloud-table-wrap td small{width:100%}.cloud-alarm-row{flex-wrap:wrap;padding:14px}.cloud-chart{margin:12px}}