:root{color-scheme:light;--bg:#f6f6f4;--surface-1:#fcfcfb;--surface-2:#f0efec;--surface-hover:#f3f2ef;--border:#e4e3de;--border-strong:#d2d1cb;--text-primary:#0b0b0b;--text-secondary:#52514e;--text-muted:#77766f;--accent:#1c5cab;--accent-contrast:#ffffff;--accent-soft:#e6effb;--focus:#2a78d6;--shadow:0 1px 2px rgba(16,16,15,0.04),0 1px 3px rgba(16,16,15,0.06);--shadow-lg:0 10px 30px rgba(16,16,15,0.12),0 2px 6px rgba(16,16,15,0.06);--series-1:#2a78d6;--series-2:#eb6834;--series-3:#1baf7a;--series-4:#eda100;--series-5:#e87ba4;--series-6:#008300;--series-7:#6250d6;--series-8:#e34948;--good:#0ca30c;--warning:#fab219;--serious:#ec835a;--critical:#d03b3b;--good-text:#006300;--critical-text:#b42828;--warning-text:#8a5a00;--good-soft:#e7f5e7;--critical-soft:#fbeaea;--warning-soft:#fdf3dc;--radius:12px;--radius-sm:8px;--font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg:#121211;--surface-1:#1a1a19;--surface-2:#232321;--surface-hover:#262624;--border:#2e2e2b;--border-strong:#3d3d39;--text-primary:#f0efec;--text-secondary:#c3c2b7;--text-muted:#8f8e86;--accent:#5598e7;--accent-contrast:#0b0b0b;--accent-soft:#1c2a3d;--focus:#6da7ec;--shadow:0 1px 2px rgba(0,0,0,0.3);--shadow-lg:0 10px 30px rgba(0,0,0,0.5);--series-1:#3987e5;--series-2:#d95926;--series-3:#199e70;--series-4:#c98500;--series-5:#d55181;--series-6:#008300;--series-7:#9085e9;--series-8:#e66767;--good-text:#4cc94c;--critical-text:#f08a8a;--warning-text:#fab219;--good-soft:#15291a;--critical-soft:#331b1b;--warning-soft:#33280f}}:root[data-theme=dark]{color-scheme:dark;--bg:#121211;--surface-1:#1a1a19;--surface-2:#232321;--surface-hover:#262624;--border:#2e2e2b;--border-strong:#3d3d39;--text-primary:#f0efec;--text-secondary:#c3c2b7;--text-muted:#8f8e86;--accent:#5598e7;--accent-contrast:#0b0b0b;--accent-soft:#1c2a3d;--focus:#6da7ec;--shadow:0 1px 2px rgba(0,0,0,0.3);--shadow-lg:0 10px 30px rgba(0,0,0,0.5);--series-1:#3987e5;--series-2:#d95926;--series-3:#199e70;--series-4:#c98500;--series-5:#d55181;--series-6:#008300;--series-7:#9085e9;--series-8:#e66767;--good-text:#4cc94c;--critical-text:#f08a8a;--warning-text:#fab219;--good-soft:#15291a;--critical-soft:#331b1b;--warning-soft:#33280f}*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text-primary);font-family:var(--font);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}a{color:inherit;text-decoration:none}button,input,select{font:inherit;color:inherit}:focus-visible{outline:2px solid var(--focus);outline-offset:2px;border-radius:4px}h1,h2,h3{margin:0;line-height:1.25;letter-spacing:-.01em}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.muted{color:var(--text-muted)}.secondary{color:var(--text-secondary)}.mono{font-family:var(--mono);font-size:12px}@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}.shell{display:grid;grid-template-columns:232px minmax(0,1fr);min-height:100vh}.sidebar{position:-webkit-sticky;position:sticky;top:0;height:100vh;border-right:1px solid var(--border);background:var(--surface-1);padding:20px 14px;display:flex;flex-direction:column;gap:24px}.brand{display:flex;align-items:center;gap:10px;padding:0 8px;font-weight:650;font-size:15px}.brand-mark{width:28px;height:28px;border-radius:8px;background:var(--accent);color:var(--accent-contrast);display:grid;place-items:center}.nav{flex-direction:column;gap:2px}.nav,.nav a{display:flex}.nav a{align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius-sm);color:var(--text-secondary);font-weight:500}.nav a:hover{background:var(--surface-hover);color:var(--text-primary)}.nav a[aria-current=page]{background:var(--surface-2);color:var(--text-primary)}.nav .count{margin-left:auto;font-size:12px;padding:0 7px;border-radius:999px;background:var(--accent);color:var(--accent-contrast);font-weight:600}.sidebar-foot{margin-top:auto;gap:10px;padding:0 8px;font-size:12px}.main,.sidebar-foot{display:flex;flex-direction:column}.main{min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 32px 0}.content{padding:20px 32px 48px;max-width:1360px;width:100%}.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px}.page-head h1{font-size:22px;font-weight:650}.page-head p{margin:4px 0 0;color:var(--text-secondary)}.mobile-nav{display:none}@media (max-width:900px){.shell{grid-template-columns:minmax(0,1fr)}.sidebar{display:none}.mobile-nav{display:flex;position:-webkit-sticky;position:sticky;top:0;z-index:20;align-items:center;gap:4px;padding:10px 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var(--border-strong);background:var(--surface-1);color:var(--text-primary);font-weight:550;cursor:pointer;white-space:nowrap}.btn:hover{background:var(--surface-hover)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--accent);border-color:var(--accent);color:var(--accent-contrast)}.btn-primary:hover{background:var(--accent);filter:brightness(1.08)}.btn-danger{color:var(--critical-text)}.btn-sm{height:28px;padding:0 10px;font-size:13px}.btn-ghost{border-color:transparent;background:transparent}.icon-btn{width:34px;padding:0}.link{color:var(--accent);font-weight:550}.link:hover{text-decoration:underline}.input,.select{height:36px;width:100%;padding:0 11px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background:var(--surface-1)}.input:focus,.select:focus{outline:2px solid var(--focus);outline-offset:-1px}.field{display:flex;flex-direction:column;gap:5px}.field label{font-weight:550;font-size:13px}.field .hint{font-size:12px;color:var(--text-muted)}.field .err{font-size:12px;color:var(--critical-text)}.field.invalid .input,.field.invalid .select{border-color:var(--critical)}.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px}@media (max-width:560px){.grid-2{grid-template-columns:minmax(0,1fr)}}.segmented{display:inline-flex;padding:3px;gap:2px;border-radius:10px;background:var(--surface-2);border:1px solid var(--border)}.segmented button{border:0;background:transparent;padding:4px 11px;border-radius:7px;font-weight:550;font-size:13px;color:var(--text-secondary);cursor:pointer;white-space:nowrap}.segmented button[aria-pressed=true]{background:var(--surface-1);color:var(--text-primary);box-shadow:var(--shadow)}.chip{display:inline-flex;align-items:center;gap:6px;height:22px;padding:0 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35%,transparent);color:var(--critical-text)}.banner-warn{background:var(--warning-soft);border-color:color-mix(in srgb,var(--warning) 45%,transparent);color:var(--warning-text)}.live-dot{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--text-secondary)}.live-dot:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--text-muted)}.live-dot[data-state=live]:before{background:var(--good);box-shadow:0 0 0 3px color-mix(in srgb,var(--good) 20%,transparent)}.empty{padding:40px 20px;text-align:center;color:var(--text-muted)}.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:14px;gap:14px}@media (max-width:1100px){.stats{grid-template-columns:repeat(2,minmax(0,1fr))}}.stat{padding:16px 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.k{font-size:11px;color:var(--text-muted);font-weight:550;text-transform:uppercase;letter-spacing:.04em}.acct-metrics .v{font-size:16px;font-weight:650}.acct-metrics .v.hot{color:var(--accent)}.acct-foot{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:12px;color:var(--text-muted)}.acct-error{font-size:12px;color:var(--critical-text);background:var(--critical-soft);border-radius:6px;padding:6px 8px}.chart-bars,.chart-wrap{position:relative}.chart-bars{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));grid-gap:10px;gap:10px;height:200px;align-items:end;border-bottom:1px solid var(--border-strong)}.chart-grid{position:absolute;inset:0;pointer-events:none}.chart-grid div{position:absolute;left:0;right:0;border-top:1px dashed var(--border)}.chart-grid 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span{display:inline-flex;align-items:center;gap:6px}.tooltip{position:absolute;z-index:30;pointer-events:none;background:var(--surface-1);border:1px solid var(--border-strong);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);padding:8px 10px;font-size:12px;min-width:170px;transform:translate(-50%,calc(-100% - 10px))}.tooltip .t-head{font-weight:650;margin-bottom:4px}.tooltip .t-row{display:flex;align-items:center;gap:6px;color:var(--text-secondary)}.tooltip .t-row b{margin-left:auto;color:var(--text-primary)}.tooltip .t-row.active{color:var(--text-primary);font-weight:600}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table td,.data-table th{text-align:right;padding:7px 10px;border-bottom:1px solid var(--border);white-space:nowrap}.data-table td:first-child,.data-table th:first-child{text-align:left}.data-table th{font-weight:600;color:var(--text-secondary);font-size:12px}.table-scroll{overflow-x:auto}.dash-split{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);grid-gap:14px;gap:14px;align-items:start}@media (max-width:1100px){.dash-split{grid-template-columns:minmax(0,1fr)}}.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:14px}.toolbar .search{flex:1 1 240px;min-width:0;position:relative}.toolbar .search svg{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--text-muted);width:16px;height:16px}.toolbar .search .input{padding-left:32px}.toolbar .select{width:auto;min-width:190px;max-width:100%}.msg-list{list-style:none;margin:0;padding:0}.msg{border-bottom:1px solid var(--border)}.msg:last-child{border-bottom:0}.msg a{display:grid;grid-template-columns:10px minmax(0,220px) minmax(0,1fr) auto;grid-gap:4px 14px;gap:4px 14px;align-items:center;padding:11px 18px}.msg a:hover{background:var(--surface-hover)}.msg .dot{width:8px;height:8px;border-radius:50%}.msg.unread .dot{background:var(--accent)}.msg .from{min-width:0}.msg .from-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--text-secondary)}.msg.unread .from-name{font-weight:650;color:var(--text-primary)}.msg .from-addr{font-size:12px;color:var(--text-muted)}.msg .body,.msg .from-addr{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.msg .body{min-width:0}.msg .subject{color:var(--text-secondary)}.msg.unread .subject{color:var(--text-primary);font-weight:600}.msg .meta,.msg .preview{color:var(--text-muted)}.msg .meta{display:flex;flex-direction:column;align-items:flex-end;gap:4px;font-size:12px;white-space:nowrap}.msg.unread .meta time{color:var(--text-primary);font-weight:600}.msg-compact a{grid-template-columns:10px minmax(0,1fr) auto}.msg-compact .body{grid-column:2;grid-row:2;font-size:13px}.msg-compact .meta{grid-column:3;grid-row:1/span 2}.msg-compact a{padding:10px 18px}@media (max-width:720px){.msg a{grid-template-columns:10px minmax(0,1fr) auto;padding:11px 14px}.msg .body{grid-column:2/span 2;grid-row:2;font-size:13px}}.list-foot{display:flex;justify-content:center;padding:14px;border-top:1px solid var(--border)}.mgmt-list{display:flex;flex-direction:column;gap:12px}.mgmt{padding:16px 18px}.mgmt-top{display:flex;gap:14px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap}.mgmt-info{display:grid;grid-template-columns:repeat(4,minmax(0,auto));grid-gap:4px 28px;gap:4px 28px;margin-top:12px;font-size:12.5px}.mgmt-info dt{color:var(--text-muted);font-size:11.5px}.mgmt-info dd{margin:0;color:var(--text-secondary);overflow-wrap:anywhere}@media (max-width:720px){.mgmt-info{grid-template-columns:repeat(2,minmax(0,1fr))}}.mgmt-actions{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.switch{display:inline-flex;align-items:center;gap:8px;cursor:pointer;font-size:13px;font-weight:550}.switch input{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:34px;height:20px;border-radius:999px;background:var(--border-strong);position:relative;cursor:pointer;margin:0;transition:background .15s}.switch input:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .15s}.switch input:checked{background:var(--accent)}.switch input:checked:after{transform:translateX(14px)}.events{list-style:none;margin:12px 0 0;padding:10px 12px;background:var(--surface-2);border-radius:var(--radius-sm);max-height:240px;overflow:auto;font-size:12.5px}.events li{display:grid;grid-template-columns:150px 1fr;grid-gap:10px;gap:10px;padding:3px 0}.events .lvl-error{color:var(--critical-text)}.events .lvl-warn{color:var(--warning-text)}@media (max-width:560px){.events li{grid-template-columns:1fr;gap:0;padding:5px 0}}.test-result{padding:10px 12px;border-radius:var(--radius-sm);font-size:13px}.test-result.ok{background:var(--good-soft);color:var(--good-text)}.test-result.fail{background:var(--critical-soft);color:var(--critical-text)}.dialog-backdrop{position:fixed;inset:0;background:rgba(10,10,9,.45);z-index:50;display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;overflow-y:auto}.dialog{width:100%;max-width:620px;background:var(--surface-1);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow-lg)}.dialog-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}.dialog-head h2{font-size:16px}.dialog-body{padding:18px 20px;display:flex;flex-direction:column;gap:14px}.dialog-foot{display:flex;justify-content:space-between;gap:10px;padding:14px 20px;border-top:1px solid var(--border);flex-wrap:wrap}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px 16px}.login{width:100%;max-width:380px;padding:28px}.login h1{font-size:20px;margin:18px 0 4px}.login form{display:flex;flex-direction:column;gap:14px;margin-top:22px}.form-error{font-size:13px;color:var(--critical-text);background:var(--critical-soft);padding:8px 10px;border-radius:6px}.page-loading{display:grid;grid-gap:16px;gap:16px}.skeleton{border-radius:12px;background:var(--surface-2);animation:skeleton-pulse 1.2s ease-in-out infinite}.skeleton-title{width:220px;height:28px;border-radius:8px}.skeleton-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));grid-gap:16px;gap:16px}.skeleton-card{height:110px}.skeleton-block{height:320px}@keyframes skeleton-pulse{50%{opacity:.55}}@media (prefers-reduced-motion:reduce){.skeleton{animation:none}}