:root{--bg: oklch(98% .005 250);--surface: oklch(100% 0 0);--fg: oklch(22% .02 240);--muted: oklch(50% .018 240);--border: oklch(90% .008 240);--accent: oklch(58% .16 145);--ok: var(--accent);--warn: oklch(68% .14 80);--crit: oklch(54% .19 25);--info: oklch(54% .16 250);--c-cpu: oklch(54% .16 250);--c-mem: oklch(55% .17 305);--c-up: oklch(58% .12 205);--accent-soft: color-mix(in oklch, var(--accent) 14%, transparent);--fg-soft: color-mix(in oklch, var(--fg) 6%, transparent);--warn-soft: color-mix(in oklch, var(--warn) 15%, var(--surface));--crit-soft: color-mix(in oklch, var(--crit) 12%, var(--surface));--ok-soft: color-mix(in oklch, var(--ok) 13%, var(--surface));--info-soft: color-mix(in oklch, var(--info) 12%, var(--surface));--font-display: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", "Microsoft YaHei UI", system-ui, sans-serif;--font-body: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", "Microsoft YaHei UI", system-ui, sans-serif;--font-mono: var(--font-body);--fs-h1: clamp(44px, 6vw, 76px);--fs-h2: clamp(32px, 4vw, 48px);--fs-h3: 22px;--fs-lead: 19px;--fs-body: 16px;--fs-meta: 13px;--gap-xs: 6px;--gap-sm: 8px;--gap-md: 12px;--gap-lg: 24px;--gap-xl: 40px;--gap-2xl: 64px;--container: 1440px;--gutter: 24px;--radius: 14px;--radius-lg: 22px}*,*:before,*:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);background-image:radial-gradient(var(--fg-soft) 1px,transparent 1px);background-size:26px 26px;color:var(--fg);font-family:var(--font-body);font-size:var(--fs-body);line-height:1.55;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}img,svg{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}p{text-wrap:pretty}h1,h2,h3,h4{text-wrap:balance}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.container{max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter)}.stack{display:flex;flex-direction:column}.stack>*+*{margin-top:var(--gap-md)}.row{display:flex;align-items:center;gap:var(--gap-md)}.row-between{display:flex;align-items:center;justify-content:space-between;gap:var(--gap-md);flex-wrap:wrap}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--gap-md)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap-md)}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap-md)}.grid-2-1{display:grid;grid-template-columns:2.2fr 1fr;gap:var(--gap-md);align-items:stretch}.grid-1-2{display:grid;grid-template-columns:1fr 1.6fr;gap:var(--gap-md);align-items:stretch}@media (max-width: 1100px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media (max-width: 920px){.grid-2,.grid-3,.grid-4,.grid-2-1,.grid-1-2{grid-template-columns:1fr}}.h1,h1{font-family:var(--font-display);font-size:30px;line-height:1.15;letter-spacing:-.01em;margin:0}.h2,h2{font-family:var(--font-display);font-size:21px;font-weight:650;line-height:1.2;letter-spacing:-.01em;margin:0}.h3,h3{font-size:var(--fs-h3);font-weight:600;line-height:1.3;margin:0}.lead{font-size:var(--fs-lead);line-height:1.55;color:var(--muted);max-width:60ch;margin:0}.eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--muted);margin:0}.meta{font-family:var(--font-mono);font-size:var(--fs-meta);color:var(--muted)}.num{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.topnav{position:sticky;top:0;z-index:10;background:color-mix(in oklch,var(--bg) 92%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid 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input[type=checkbox]{width:15px;height:15px;accent-color:var(--fg);cursor:pointer}.td-cell{display:flex;align-items:center;gap:10px;min-width:160px}.td-cell .bar-track{flex:1}.mono-id{color:var(--muted)}.alert-title{font-size:13.5px;font-weight:600}.alert-sub{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}.row-actions{display:flex;gap:6px;justify-content:flex-end}.empty-state{padding:28px 12px;text-align:center;color:var(--muted);font-size:13px}.dsec{padding-block:8px 0}.dsec+.dsec{margin-top:10px}.sec-title{display:flex;align-items:baseline;justify-content:space-between;gap:var(--gap-md);flex-wrap:wrap;margin-bottom:8px}.sec-title .eyebrow{letter-spacing:.12em}.status-strip{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:4px 10px;background:var(--surface);border:1px solid var(--border);border-radius:10px;margin-top:8px}.status-strip .kv{font-size:11.5px;color:var(--muted)}.status-strip .kv 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.k{color:var(--muted)}.kv-grid .v{font-variant-numeric:tabular-nums;text-align:right}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:color-mix(in oklch,var(--fg) 32%,transparent);opacity:0;pointer-events:none;transition:opacity .18s ease;z-index:40}.drawer-backdrop.open{opacity:1;pointer-events:auto}.drawer{position:fixed;top:0;right:0;bottom:0;width:min(420px,100vw);background:var(--surface);border-left:1px solid var(--border);box-shadow:-16px 0 48px -24px color-mix(in oklch,var(--fg) 30%,transparent);transform:translate(102%);transition:transform .2s ease;z-index:41;display:flex;flex-direction:column}.drawer.open{transform:none}.drawer-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;padding:14px 16px 10px;border-bottom:1px solid var(--border)}.drawer-body{padding:12px 16px 16px;overflow-y:auto;display:flex;flex-direction:column;gap:12px}.drawer-foot{padding:10px 16px 14px;border-top:1px solid var(--border);display:flex;gap:8px;flex-wrap:wrap}.trend-box{border:1px solid var(--border);border-radius:12px;padding:8px 10px 4px}.trend-box svg{width:100%;height:64px}.toast-wrap{position:fixed;left:50%;bottom:22px;transform:translate(-50%);z-index:60;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}.toast{background:var(--fg);color:var(--surface);font-size:13px;padding:8px 16px;border-radius:999px;box-shadow:0 8px 24px -8px color-mix(in oklch,var(--fg) 50%,transparent);opacity:0;transform:translateY(8px);transition:opacity .18s ease,transform .18s ease}.toast.show{opacity:1;transform:none}@media (max-width: 920px){.topnav nav{display:none}.kpi-val{font-size:24px}.search-input{min-width:0;flex:1}.alerts-table th:nth-child(4),.alerts-table td:nth-child(4){display:none}}