:root {
  --bg: #F5F7F6; --panel: #FFFFFF; --ink: #14231F; --muted: #5B6B66; --line: #DCE3E0;
  --accent: #0E7C66; --ak: #1D6A8A; --ish: #B8741A; --was: #7A5BB5;
  --ok: #1E7A4A; --okbg: #E4F2EA; --warn: #9A6212; --warnbg: #FBF0DC; --bad: #B4442C; --badbg: #F8E6E1; --chip: #EEF2F0;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F1614; --panel: #16201D; --ink: #E3ECE8; --muted: #93A39D; --line: #27332F;
    --accent: #3DBE9C; --ak: #5AAED0; --ish: #E0A24E; --was: #A98CE0;
    --ok: #6FD39C; --okbg: #17312A; --warn: #E8B865; --warnbg: #3A2E17; --bad: #F08A72; --badbg: #3A211C; --chip: #1E2A26;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); }
.wrap { max-width: 1180px; margin: 0 auto; padding: 22px 16px 60px; display: flex; flex-direction: column; gap: 18px; }
.topbar { display: flex; align-items: center; gap: 18px; padding: 10px 16px; background: var(--ink); color: var(--bg); flex-wrap: wrap; }
.topbar a { color: var(--bg); text-decoration: none; opacity: .85; }
.topbar a:hover { opacity: 1; }
.topbar .brand { font-weight: 700; letter-spacing: .02em; opacity: 1; margin-right: 8px; }
.topbar nav { display: flex; gap: 16px; flex-wrap: wrap; flex: 1; }
.topbar .who { display: flex; gap: 10px; align-items: center; font-size: 13px; opacity: .9; }
.topbar form { margin: 0; }
button.link { background: none; border: 0; color: inherit; text-decoration: underline; cursor: pointer; font: inherit; padding: 0; }
h1 { font-size: 24px; margin: 0; }
h2 { font-size: 16px; margin: 0 0 10px; }
.sub { color: var(--muted); margin: 4px 0 0; max-width: 75ch; }
section, .panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 16px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; }
.kpi .l { font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.kpi .v { font: 500 21px ui-monospace, "SFMono-Regular", Consolas, monospace; margin-top: 2px; }
.kpi .s { font-size: 12px; color: var(--muted); }
.kpi.hl { border-color: var(--accent); } .kpi.hl .v { color: var(--accent); }
.tbl { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { padding: 6px 9px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { font-size: 11px; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
td.n, th.n { text-align: right; font-variant-numeric: tabular-nums; font-family: ui-monospace, Consolas, monospace; }
tr.sub td { background: var(--chip); font-weight: 600; }
.pill { display: inline-block; padding: 1px 9px; border-radius: 99px; font-size: 12px; }
.pill.ok { background: var(--okbg); color: var(--ok); } .pill.warn { background: var(--warnbg); color: var(--warn); } .pill.bad { background: var(--badbg); color: var(--bad); } .pill.mute { background: var(--chip); color: var(--muted); }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 2px; margin-right: 6px; }
.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 18px; }
.btn { display: inline-block; font: inherit; border: 1px solid var(--ink); background: var(--ink); color: var(--bg); padding: 7px 14px; border-radius: 6px; cursor: pointer; text-decoration: none; }
.btn.secondary { background: transparent; color: var(--ink); }
.btn.danger { background: var(--bad); border-color: var(--bad); color: #fff; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn:focus-visible, input:focus-visible, select:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
input, select, textarea { font: inherit; padding: 7px 9px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--ink); }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
.form { display: grid; gap: 12px; max-width: 520px; }
.flash { background: var(--okbg); color: var(--ok); padding: 10px 14px; border-radius: 6px; }
.flash.error { background: var(--badbg); color: var(--bad); }
.checks { display: grid; gap: 8px; }
.check { border-left: 3px solid var(--ok); padding: 6px 10px; background: var(--panel); }
.check.Warning { border-color: var(--warn); } .check.Error { border-color: var(--bad); }
.check b { display: block; } .check ul { margin: 6px 0 0; padding-left: 18px; font-size: 12px; color: var(--muted); }
.note { font-size: 12.5px; color: var(--muted); }
.seg { display: flex; height: 18px; border-radius: 4px; overflow: hidden; background: var(--chip); }
.seg i { display: block; height: 100%; }
.status-strip { display: flex; gap: 4px; flex-wrap: wrap; }
.status-strip span { width: 22px; height: 22px; border-radius: 4px; display: inline-flex; align-items: center; justify-content: center; font-size: 10px; }
.login { max-width: 360px; margin: 10vh auto 0; }
.chart-box { position: relative; height: 260px; }
@media (max-width: 600px) { .topbar .who span { display: none; } h1 { font-size: 20px; } }