:root {
  --bg: #f6f6f3; --surface: #ffffff; --surface-2: #fcfcfb; --ink: #0b0b0b; --ink-2: #52514e; --muted: #898781;
  --line: #e1e0d9; --brand: #1f6f5c; --brand-ink: #ffffff; --link: #1d5fb0;
  --ok: #0ca30c; --ok-text: #006300; --warn: #fab219; --serious: #ec6d1e; --crit: #d83b3b;
  --sl-series-1: #2a78d6; --sl-series-2: #eb6834; --sl-grid: #e1e0d9; --sl-axis: #c3c2b7; --sl-muted: #898781; --sl-ink-2: #52514e;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d0d0d; --surface: #1a1a19; --surface-2: #1f1f1e; --ink: #f0efec; --ink-2: #c3c2b7; --muted: #898781;
    --line: #2c2c2a; --brand: #3a9c84; --link: #7fb2f0; --ok-text: #3cc13c;
    --sl-series-1: #3987e5; --sl-series-2: #d95926; --sl-grid: #2c2c2a; --sl-axis: #383835; --sl-ink-2: #c3c2b7;
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 "Inter", "Segoe UI", system-ui, -apple-system, Helvetica, Arial, sans-serif; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
.topbar { background: var(--surface); border-bottom: 1px solid var(--line); }
.topbar .inner { max-width: 1200px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; gap: 8px 18px; flex-wrap: wrap; }
.logo { font-weight: 750; color: var(--brand); font-size: 18px; letter-spacing: -0.01em; margin-right: 6px; }
.nav { display: flex; gap: 4px 14px; flex-wrap: wrap; flex: 1; }
.nav a { color: var(--ink-2); padding: 6px 2px; }
.nav a.active { color: var(--ink); font-weight: 600; box-shadow: inset 0 -2px 0 var(--brand); }
.who { color: var(--muted); font-size: 13px; display: flex; align-items: center; gap: 10px; }
main { max-width: 1200px; margin: 0 auto; padding: 16px; }
h1 { font-size: 22px; margin: 4px 0 14px; letter-spacing: -0.01em; }
h2 { font-size: 16px; margin: 24px 0 10px; }
.sub { color: var(--muted); font-size: 13px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; margin-bottom: 14px; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin-bottom: 16px; }
.tile { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.tile .label { color: var(--ink-2); font-size: 13px; }
.tile .value { font-size: 24px; font-weight: 650; margin-top: 2px; }
.tile .hint { color: var(--muted); font-size: 12px; }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 9px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { font-weight: 600; color: var(--ink-2); font-size: 12.5px; white-space: nowrap; background: var(--surface-2); }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.badge { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; white-space: nowrap; color: var(--ink-2); }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; background: var(--muted); flex: none; }
.dot.online { background: var(--ok); } .dot.offline { background: var(--crit); } .dot.partial, .dot.fault { background: var(--serious); }
.dot.stale, .dot.unknown, .dot.no-plants { background: var(--muted); }
.sev { font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 999px; white-space: nowrap; border: 1px solid var(--line); }
.sev.critical { color: #fff; background: var(--crit); border-color: var(--crit); }
.sev.warning { color: #1a1300; background: var(--warn); border-color: var(--warn); }
.sev.info { color: var(--ink-2); }
.flash { border-radius: 8px; padding: 10px 12px; margin-bottom: 12px; border: 1px solid var(--line); background: var(--surface); }
.flash.ok { border-color: var(--ok); } .flash.error { border-color: var(--crit); }
form.inline { display: inline; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; }
.grid-form { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px 16px; }
label { display: block; font-size: 13px; color: var(--ink-2); }
label .field-hint { color: var(--muted); font-size: 12px; }
input, select, textarea { font: inherit; color: var(--ink); background: var(--surface-2); border: 1px solid var(--line); border-radius: 8px; padding: 9px 10px; width: 100%; min-height: 42px; margin-top: 4px; }
input[type=checkbox] { width: 20px; min-height: 20px; height: 20px; margin: 0 8px 0 0; vertical-align: middle; }
.check { display: flex; align-items: center; padding-top: 22px; color: var(--ink); }
textarea { min-height: 70px; }
button, .btn { font: inherit; font-weight: 600; border: 1px solid var(--brand); background: var(--brand); color: var(--brand-ink); border-radius: 8px; padding: 9px 14px; min-height: 42px; cursor: pointer; display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; }
button.secondary, .btn.secondary { background: transparent; color: var(--ink); border-color: var(--line); }
button.small { min-height: 34px; padding: 5px 10px; font-size: 13px; }
button.link { background: none; border: 0; color: var(--link); padding: 0; min-height: 0; font-weight: 500; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; }
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.filters input, .filters select { width: auto; min-width: 140px; flex: 1 1 160px; }
.pills a { padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; color: var(--ink-2); font-size: 13px; background: var(--surface); }
.pills a.active { border-color: var(--brand); color: var(--ink); font-weight: 600; }
.pills { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.two-col { display: grid; grid-template-columns: 2fr 1fr; gap: 14px; }
@media (max-width: 860px) { .two-col { grid-template-columns: 1fr; } }
pre.log { white-space: pre-wrap; word-break: break-word; font-size: 12.5px; background: var(--surface-2); border: 1px solid var(--line); border-radius: 8px; padding: 10px; max-height: 70vh; overflow: auto; }
.keybox { font-family: ui-monospace, Menlo, Consolas, monospace; word-break: break-all; background: var(--surface-2); padding: 10px; border-radius: 8px; border: 1px dashed var(--brand); }
.login { max-width: 380px; margin: 8vh auto; }
.muted { color: var(--muted); }
.good { color: var(--ok-text); }
.nowrap { white-space: nowrap; }
.chart-card svg { display: block; }
dl.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 0; font-size: 14px; }
dl.kv dt { color: var(--ink-2); } dl.kv dd { margin: 0; }

@media (max-width: 640px) { .hide-sm { display: none; } th, td { padding: 8px 7px; } }