:root{--bg: #0f1115;--panel: #171a21;--line: #262b36;--fg: #e6e9ef;--muted: #8b93a3;--good: #3fb950;--bad: #f85149;--warn: #d29922;--accent: #58a6ff}@media (prefers-color-scheme: light){:root{--bg: #f6f7f9;--panel: #fff;--line: #e2e5ea;--fg: #1c2128;--muted: #6a737d}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:14px/1.6 -apple-system,PingFang SC,Microsoft YaHei,system-ui,sans-serif}.app{max-width:1000px;margin:0 auto;padding:16px}.top{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}.top h1{font-size:18px;margin:0}.ro{font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:1px 8px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.muted{color:var(--muted);font-size:12px}.hint{color:var(--muted);font-size:12px;margin-top:4px}.unknown{color:var(--muted);font-style:italic}.bad-text{color:var(--bad)}.healthbar{display:flex;gap:16px;flex-wrap:wrap;font-size:12px;padding:8px 12px;border-radius:8px;margin:12px 0;border:1px solid var(--line)}.healthbar.good{border-color:color-mix(in srgb,var(--good) 40%,var(--line))}.healthbar.bad{border-color:var(--bad);background:color-mix(in srgb,var(--bad) 10%,transparent)}.loading-bar{color:var(--muted)}.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin:12px 0}.card-alert{border-color:var(--bad)}.card header{margin-bottom:8px}.card h2{font-size:15px;margin:0}.card h3{font-size:13px;margin:14px 0 6px;color:var(--muted);font-weight:600}.card .sub{font-size:12px;color:var(--muted);margin-top:2px}.sentinel{border:1px solid var(--bad);background:color-mix(in srgb,var(--bad) 12%,transparent);border-radius:8px;padding:8px 10px;margin:8px 0;font-size:13px}.sentinel.small{font-size:12px;padding:6px 8px}.state-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:6px 0 2px}.state{font-weight:700;letter-spacing:.5px;padding:2px 10px;border-radius:6px;border:1px solid var(--line)}.state-idle{color:var(--muted)}.state-armed{color:var(--warn);border-color:var(--warn)}.state-fire,.state-live{color:var(--good);border-color:var(--good)}.state-cooldown{color:var(--accent);border-color:var(--accent)}.state-desc{color:var(--muted);font-size:12px}.tag{font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:0 7px;margin-left:6px}.lights{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:8px}.light{font-size:12px;padding:3px 10px;border-radius:6px;border:1px solid var(--line)}.light.on{color:var(--good);border-color:var(--good)}.light.off{color:var(--muted)}.light.unknown-light{color:var(--warn);border-color:var(--warn);font-style:italic}table{border-collapse:collapse;width:100%}.kv td{padding:5px 8px;border-top:1px solid var(--line);vertical-align:top;font-size:13px}.kv td:first-child{color:var(--muted);white-space:nowrap;width:1%}.grid th,.grid td,.mini th,.mini td{padding:5px 8px;border-top:1px solid var(--line);text-align:left;font-size:13px}.grid th,.mini th{color:var(--muted);font-weight:600;font-size:12px}.card{overflow-x:auto}.arms{margin:4px 0;padding-left:18px;font-size:13px}.chips{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0 10px}.chip{font-size:12px;border:1px solid var(--line);border-radius:6px;padding:2px 8px}details summary{cursor:pointer;font-size:13px;color:var(--accent)}details p{font-size:13px}.chart{margin:16px 0 20px}.chart-label{font-size:13px;color:var(--fg);font-weight:600;margin-bottom:2px}.chart-thr-key{font-size:11px;color:var(--warn);font-weight:400}.chart-back-key{font-size:11px;color:var(--muted);font-weight:400}.chart-hint{margin:0 0 4px}.chart-empty{padding:10px 0}.chart-box{position:relative}.chart-box svg{width:100%;height:auto;display:block;cursor:crosshair}.chart .grid{stroke:var(--line);stroke-width:1}.chart .axis{stroke:var(--line);stroke-width:1.5}.chart .tick{fill:var(--muted);font-size:10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.chart .thr{stroke:var(--warn);stroke-width:1.4;stroke-dasharray:5 4}.chart .thr-text{fill:var(--warn);font-size:10px}.chart .line-live{stroke:var(--accent);stroke-width:1.8}.chart .line-back{stroke:var(--muted);stroke-width:1.6;stroke-dasharray:4 3}.chart .band-armed{fill:color-mix(in srgb,var(--warn) 14%,transparent)}.chart .band-backfill{fill:url(#backfill-hatch);opacity:.55}.chart .hatch-line{stroke:var(--muted);stroke-width:1.1;opacity:.5}.chart .fired-dot{fill:var(--good);stroke:var(--panel);stroke-width:1.2}.chart .cross line{stroke:var(--fg);stroke-width:1;opacity:.35}.chart .cross circle{fill:var(--fg)}.chart-tip{position:absolute;top:0;transform:translate(-50%);background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:3px 8px;font-size:11px;white-space:nowrap;pointer-events:none;display:flex;gap:8px;align-items:center}.tip-tag{font-size:10px;border:1px solid var(--line);border-radius:999px;padding:0 6px;color:var(--muted)}.tip-tag.warn{color:var(--warn);border-color:var(--warn)}.tip-tag.good{color:var(--good);border-color:var(--good)}.gauges{display:grid;gap:12px;margin:8px 0 4px}.gauge-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap;font-size:12px;margin-bottom:4px}.gauge-label{color:var(--fg)}.gauge-num{color:var(--muted)}.gauge-gap{color:var(--warn)}.gauge-track{position:relative;height:8px;border-radius:999px;background:color-mix(in srgb,var(--line) 70%,transparent);overflow:hidden}.gauge-fill{position:absolute;inset:0 auto 0 0;background:var(--muted);border-radius:999px}.gauge-fill.ok{background:var(--good)}.gauge-mark{position:absolute;top:-3px;bottom:-3px;width:2px;background:var(--warn)}.gauge-pass .gauge-num{color:var(--fg)}.good-text{color:var(--good)}.warn-tag{color:var(--warn);border-color:var(--warn)}.crumbs{font-size:13px;margin:12px 2px 0}.crumbs a,.top h1 a{color:var(--accent);text-decoration:none}.crumbs a:hover,.top h1 a:hover{text-decoration:underline}.verify-box{border:1px solid var(--good);background:color-mix(in srgb,var(--good) 10%,transparent);border-radius:8px;padding:8px 10px;margin-bottom:10px;font-size:13px}.row-selected{background:color-mix(in srgb,var(--good) 10%,transparent)}.row-analog td{color:var(--muted)}.back-badge{color:var(--muted);border:1px dashed var(--muted);border-radius:6px;padding:1px 7px}.postmortem{white-space:pre-wrap;font-size:13px;margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.pending{border:1px dashed var(--line);border-radius:8px;padding:8px 10px;font-size:13px;color:var(--muted)}.grid td a{color:var(--accent)}.tab{background:none;border:1px solid var(--line);color:var(--muted);border-radius:6px;padding:1px 8px;margin-right:6px;cursor:pointer;font-size:12px}.tab.on{color:var(--fg);border-color:var(--accent)}.failure{border:1px solid var(--bad);border-radius:8px;padding:8px 10px;background:color-mix(in srgb,var(--bad) 10%,transparent);font-size:13px}.loading{color:var(--muted);font-size:13px}.footnote{font-size:12px;color:var(--muted);border-top:1px dashed var(--line);padding-top:8px;margin-top:12px}footer{color:var(--muted);font-size:12px;padding:12px 2px 24px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.login{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:26px 24px;width:100%;max-width:340px}.login h1{font-size:17px;margin:0}.login-sub{color:var(--muted);font-size:12px;margin:2px 0 18px}.login label{display:block;font-size:12px;color:var(--muted);margin-bottom:12px}.login input{display:block;width:100%;margin-top:4px;padding:8px 10px;font-size:14px;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:7px}.login input:focus{outline:none;border-color:var(--accent)}.login-btn{width:100%;padding:9px;margin-top:4px;font-size:14px;cursor:pointer;color:var(--bg);background:var(--accent);border:0;border-radius:7px}.login-btn:disabled{opacity:.5;cursor:default}.login-err{color:var(--bad);font-size:12px;margin-bottom:10px}.login-foot{color:var(--muted);font-size:11px;margin-top:14px;line-height:1.5}.who{margin-left:auto;color:var(--muted);font-size:12px;display:flex;align-items:center;gap:8px}.top{display:flex;align-items:center;gap:12px;flex-wrap:wrap}