:root {
  color-scheme: dark;
  --bg: #0b1218; --panel: #111c24; --line: #22323d; --text: #e6edf2; --muted: #8fa3b0;
  --good: #26a69a; --bad: #ef5350; --accent: #2bb8c9;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0 auto; padding: 16px; max-width: 1500px; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, "Segoe UI", Roboto, sans-serif; }
h1 { margin: 0; font-size: 20px; }
h2 { margin: 0 0 8px; font-size: 16px; }
section { margin-top: 22px; }
.muted { color: var(--muted); }
.good { color: var(--good); }
.bad { color: var(--bad); }
button, input, select { min-height: 38px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); color: var(--text); font: inherit; }
button { cursor: pointer; }
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); border-color: var(--accent); color: #05232a; font-weight: 600; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.login { display: flex; flex-direction: column; gap: 10px; max-width: 340px; margin: 12vh auto 0; }
header { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
.title, .actions, .picker { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.badge { padding: 2px 8px; border: 1px solid var(--accent); border-radius: 4px; color: var(--accent); font-size: 12px; font-weight: 700; }
.state { font-weight: 600; }
.health { margin: 8px 0 0; color: var(--muted); }

.tabs { display: flex; gap: 6px; margin-top: 14px; border-bottom: 1px solid var(--line); overflow-x: auto; }
.tabs button { flex: none; border: 0; border-bottom: 2px solid transparent; border-radius: 0; background: none; color: var(--muted); font-weight: 600; }
.tabs button[aria-selected="true"] { border-bottom-color: var(--accent); color: var(--text); }
.picker { margin-top: 14px; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; margin-top: 12px; }
.card { padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel); }
.card span { display: block; color: var(--muted); font-size: 12px; }
.card strong { display: block; margin-top: 2px; font-size: 20px; font-variant-numeric: tabular-nums; }

.scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; }
table { width: 100%; border-collapse: collapse; white-space: nowrap; font-variant-numeric: tabular-nums; }
th, td { padding: 7px 10px; border-bottom: 1px solid var(--line); text-align: left; }
th { position: sticky; top: 0; background: var(--panel); color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
td.number, th.number { text-align: right; }
td.wrap { white-space: normal; min-width: 240px; }

.settings { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 12px; align-items: end; }
.settings label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: 13px; }
.settings input { width: 100%; color: var(--text); font-size: 16px; }
#settings-message { min-height: 20px; }