:root {
  color-scheme: light;
  --bg: #f4f4f1;
  --surface: #fcfcfb;
  --text: #0b0b0b;
  --text-2: #52514e;
  --muted: #7a7974;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --series: #2a78d6;
  --series-fill: rgba(42, 120, 214, 0.10);
  --good: #0ca30c;
  --warning: #fab219;
  --critical: #d03b3b;
  --good-text: #006300;
  --critical-text: #b02a2a;
  --warning-text: #8a5a00;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --bg: #121211;
    --surface: #1a1a19;
    --text: #f0efec;
    --text-2: #c3c2b7;
    --muted: #94938c;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --series: #3987e5;
    --series-fill: rgba(57, 135, 229, 0.16);
    --good-text: #0ca30c;
    --critical-text: #f07070;
    --warning-text: #fab219;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #121211;
  --surface: #1a1a19;
  --text: #f0efec;
  --text-2: #c3c2b7;
  --muted: #94938c;
  --grid: #2c2c2a;
  --axis: #383835;
  --border: rgba(255, 255, 255, 0.10);
  --series: #3987e5;
  --series-fill: rgba(57, 135, 229, 0.16);
  --good-text: #0ca30c;
  --critical-text: #f07070;
  --warning-text: #fab219;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-variant-numeric: tabular-nums;
}
.muted { color: var(--muted); }

.top {
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 14px 24px; border-bottom: 1px solid var(--border); background: var(--surface);
}
.brand { display: flex; align-items: center; gap: 12px; }
.wordmark { display: block; height: 24px; width: auto; }
.lg-brand { fill: #0A90B6; } .lg-ink { fill: var(--text); } .lg-white { fill: #FFFFFF; }
.brand-sub { font-size: 13px; color: var(--text-2); padding-left: 12px; border-left: 1px solid var(--border); line-height: 20px; }
.meta { display: flex; gap: 14px; font-size: 13px; color: var(--text-2); flex-wrap: wrap; }

main { max-width: 1240px; margin: 0 auto; padding: 8px 24px 48px; }
h2 { font-size: 15px; font-weight: 650; margin: 28px 0 12px; letter-spacing: -0.005em; }
.hint { margin: -6px 0 12px; font-size: 13px; color: var(--text-2); }

.cards { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px 14px; min-width: 0;
}
.card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; }
.card-title { margin: 0; font-size: 17px; font-weight: 650; }
.card-label { font-size: 13px; color: var(--text-2); margin-left: 6px; font-weight: 400; }
.card-sub { font-size: 12.5px; color: var(--text-2); margin: 2px 0 12px; }

.pill { display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600; white-space: nowrap; }
.pill .dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.pill.ok { color: var(--good-text); } .pill.ok .dot { background: var(--good); }
.pill.stale { color: var(--critical-text); } .pill.stale .dot { background: var(--critical); }
.pill.pending { color: var(--muted); } .pill.pending .dot { background: transparent; border: 1.5px solid var(--muted); }
.pill.warn { color: var(--warning-text); } .pill.warn .dot { background: var(--warning); }

.metrics { display: grid; }
.metric { padding: 12px 0 10px; border-top: 1px solid var(--grid); }
.metric:first-child { border-top: 0; padding-top: 2px; }
.metric-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 4px; }
.metric-k { margin: 0; font-size: 12.5px; font-weight: 500; color: var(--text-2); display: flex; gap: 6px; align-items: baseline; flex-wrap: wrap; }
.metric-now { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; white-space: nowrap; }
.metric-now small { font-size: 12.5px; font-weight: 400; color: var(--text-2); margin-left: 6px; letter-spacing: 0; }
.metric-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin: 6px 0 0; }
.metric-stats div { min-width: 0; }
.metric-stats dt { font-size: 11.5px; color: var(--muted); display: flex; align-items: center; gap: 5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.metric-stats dd { margin: 1px 0 0; font-size: 13.5px; font-weight: 600; }
.metric-stats dd .unit { font-weight: 400; color: var(--text-2); }
.metric-stats dd .muted { font-weight: 400; font-size: 12.5px; }
.metric-stats .warn dd { color: var(--warning-text); }
.ref-key { width: 12px; height: 0; border-top: 1.5px dashed var(--text-2); flex: none; }
.flag { font-size: 11px; font-weight: 600; color: var(--warning-text); }
.flag::before { content: "▲ "; color: var(--warning); }
.disk-list { list-style: none; padding: 0; font-size: 12.5px; color: var(--text-2); margin: 8px 0 0; display: grid; gap: 2px; }
.disk-list li { display: flex; justify-content: space-between; gap: 8px; }

.spark { display: block; width: 100%; height: 38px; overflow: visible; cursor: crosshair; touch-action: none; }
.spark .base { stroke: var(--axis); stroke-width: 1; }
.spark .ref { stroke: var(--text-2); stroke-width: 1; stroke-dasharray: 3 3; opacity: 0.7; }
.spark .line { fill: none; stroke: var(--series); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.spark .area { fill: var(--series-fill); stroke: none; }
.spark .hair { stroke: var(--text-2); stroke-width: 1; }
.spark .mark { fill: var(--series); stroke: var(--surface); stroke-width: 2; }
.trend-axis { display: flex; justify-content: space-between; font-size: 11px; color: var(--muted); padding-top: 6px; border-top: 1px solid var(--grid); }
.coverage { margin: 8px 0 0; font-size: 11.5px; color: var(--muted); }

.empty { padding: 18px 0 8px; color: var(--text-2); font-size: 13.5px; }
.empty b { color: var(--text); font-weight: 600; display: block; margin-bottom: 4px; }

.table-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--grid); white-space: nowrap; vertical-align: middle; }
th { font-size: 12px; font-weight: 600; color: var(--text-2); }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; }
td.url { color: var(--text-2); font-size: 12.5px; max-width: 280px; overflow: hidden; text-overflow: ellipsis; }
td .spark { width: 180px; height: 26px; }
.day { display: flex; align-items: center; gap: 10px; }
.day span { font-size: 12px; color: var(--text-2); }

.queues { display: grid; gap: 12px; }
.q-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; flex-wrap: wrap; padding: 10px 14px; border-bottom: 1px solid var(--grid); }
.q-title { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; font-size: 13.5px; }
.q-title .muted { font-size: 12.5px; }
.q-empty { margin: 0; padding: 14px; font-size: 13.5px; color: var(--text-2); }
.q-empty b { color: var(--text); font-weight: 600; }
.q td.hot { color: var(--warning-text); font-weight: 600; }
.q td.hot.crit { color: var(--critical-text); }
.q td.hot::before { content: "▲ "; font-size: 10px; color: var(--warning); }
.q td.hot.crit::before { color: var(--critical); }
.q.is-stale tbody { opacity: 0.55; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
code { font: 12.5px ui-monospace, SFMono-Regular, Menlo, monospace; }

.tip {
  position: fixed; z-index: 10; pointer-events: none; background: var(--surface); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px; padding: 5px 8px; font-size: 12px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12); white-space: nowrap;
}
.tip .t { color: var(--text-2); }
.error {
  position: fixed; left: 50%; bottom: 16px; transform: translateX(-50%); margin: 0;
  background: var(--surface); border: 1px solid var(--critical); color: var(--critical-text);
  padding: 8px 14px; border-radius: 8px; font-size: 13px; max-width: calc(100% - 32px);
}

@media (max-width: 560px) {
  .top { padding: 12px 16px; }
  main { padding: 4px 16px 40px; }
  .cards { grid-template-columns: 1fr; }
  .metric-stats { gap: 6px; }
  .metric-stats dt { font-size: 11px; }
}

.meta form { margin: 0; }
button.link { background: none; border: 0; padding: 0; font: inherit; color: var(--text-2); cursor: pointer; text-decoration: underline; text-underline-offset: 2px; }
button.link:hover { color: var(--text); }

.login-body { min-height: 100vh; display: grid; place-items: center; }
.login { width: 100%; max-width: 340px; padding: 24px 16px; }
.login-brand { display: grid; justify-items: center; gap: 10px; margin-bottom: 22px; }
.login-brand .wordmark { height: auto; width: min(220px, 64vw); }
.login-brand .brand-sub { border: 0; padding: 0; }
.login-form { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; display: grid; gap: 10px; }
.login-form label { font-size: 13px; color: var(--text-2); }
.login-form input[type=password] { font: inherit; font-size: 16px; padding: 10px 12px; border-radius: 8px; border: 1px solid var(--axis); background: var(--bg); color: var(--text); width: 100%; }
.login-form input:focus { outline: 2px solid #0A90B6; outline-offset: 1px; }
.login-form button { font: inherit; font-weight: 600; padding: 10px 12px; border-radius: 8px; border: 0; background: #0B7FA1; color: #fff; cursor: pointer; }
.login-form button:hover { background: #096E8C; }
.login-form button:disabled, .login-form input:disabled { opacity: 0.5; cursor: not-allowed; }
.login-msg { margin: 0; font-size: 13px; color: var(--critical-text); }