:root {
  --bg: #f6f4ee; --card: #ffffff; --text: #1f2430; --muted: #6b7280; --line: #e5e1d6;
  --brand: #c98a0b; --brand-ink: #ffffff; --ok: #16a34a; --warn: #d97706; --bad: #dc2626;
  --input: #ffffff; --shadow: 0 1px 2px rgba(0,0,0,.06), 0 4px 14px rgba(0,0,0,.04);
  --c-weight: #c98a0b; --c-batt: #16a34a; --c-temp: #dc2626; --c-pct: #2563eb;
}
:root[data-theme="dark"] {
  --bg: #14161b; --card: #1d2027; --text: #e8e9ec; --muted: #9aa1ad; --line: #2c303a;
  --brand: #e0a21f; --brand-ink: #1a1405; --input: #14161b; --shadow: none;
  --c-weight: #e0a21f; --c-batt: #4ade80; --c-temp: #f87171; --c-pct: #60a5fa;
}
* { box-sizing: border-box; }
html { color-scheme: light; }
:root[data-theme="dark"] { color-scheme: dark; }
body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 20px 16px 60px; }
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 700; font-size: 18px; color: var(--text); }
.brand:hover { text-decoration: none; }
nav { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
nav .who { color: var(--muted); font-size: 13px; }
h1 { font-size: 24px; margin: 6px 0 16px; }
h2 { font-size: 17px; margin: 22px 0 10px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 16px; box-shadow: var(--shadow); }
.grid { display: grid; gap: 14px; }
.grid.cols { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.stats { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); margin-bottom: 16px; }
.stat .label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
.stat .value { font-size: 26px; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; }
.stat .sub { color: var(--muted); font-size: 12px; margin-top: 2px; }
button, .btn { font: inherit; cursor: pointer; border: 1px solid var(--line); background: var(--card); color: var(--text);
  padding: 7px 14px; border-radius: 8px; }
button:hover, .btn:hover { border-color: var(--brand); }
button.primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); font-weight: 600; }
button.danger { color: var(--bad); }
button.link { border: 0; background: none; padding: 0; color: var(--brand); }
button:disabled { opacity: .55; cursor: default; }
input, select { font: inherit; background: var(--input); color: var(--text); border: 1px solid var(--line);
  border-radius: 8px; padding: 8px 10px; width: 100%; }
input:focus { outline: 2px solid var(--brand); outline-offset: 0; }
label { display: block; font-size: 13px; color: var(--muted); margin: 10px 0 4px; }
form .row { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
form .row > * { flex: 1 1 160px; }
form .row > button { flex: 0 0 auto; }
.auth { max-width: 380px; margin: 40px auto; }
.error { background: color-mix(in srgb, var(--bad) 12%, transparent); color: var(--bad); border: 1px solid color-mix(in srgb, var(--bad) 40%, transparent);
  padding: 8px 12px; border-radius: 8px; margin: 10px 0; font-size: 14px; }
.notice { background: color-mix(in srgb, var(--ok) 12%, transparent); color: var(--ok); border: 1px solid color-mix(in srgb, var(--ok) 40%, transparent);
  padding: 8px 12px; border-radius: 8px; margin: 10px 0; font-size: 14px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { padding: 5px 12px; border-radius: 999px; font-size: 13px; }
.chip.active { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); font-weight: 600; }
.bar { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; margin-right: 6px; background: var(--muted); }
.dot.ok { background: var(--ok); } .dot.warn { background: var(--warn); } .dot.bad { background: var(--bad); }
.code { font-family: ui-monospace, Menlo, Consolas, monospace; background: var(--bg); border: 1px dashed var(--line);
  padding: 2px 8px; border-radius: 6px; letter-spacing: .08em; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }
tr:last-child td { border-bottom: 0; }
.tablewrap { overflow-x: auto; }
.chart { min-height: 270px; }
.chart h3 { margin: 0 0 8px; font-size: 15px; }
.empty { text-align: center; color: var(--muted); padding: 30px 10px; }
.crumbs { font-size: 13px; color: var(--muted); margin-bottom: 4px; }
.uplot, .u-legend { color: var(--text); font-family: inherit; }
.u-legend { font-size: 12px; }
@media (max-width: 600px) { h1 { font-size: 20px; } .stat .value { font-size: 22px; } }

/* легенда uPlot не должна наследовать стили таблиц страницы */
.u-legend th, .u-legend td { text-transform: none; letter-spacing: 0; font-size: 12px; font-weight: 600;
  color: var(--text); padding: 2px 6px; border: 0; }
.u-legend .u-value { font-weight: 400; font-variant-numeric: tabular-nums; }

.charthead { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.charthead h3 { margin: 0; }
.scalesel { width: auto; font-size: 13px; padding: 4px 8px; }
.refreshbar { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.check { display: inline-flex; align-items: center; gap: 6px; margin: 0; color: var(--text); font-size: 14px; cursor: pointer; }
.check input { width: auto; margin: 0; }
.brand svg { vertical-align: -6px; margin-right: 4px; }

.combo-controls { display: flex; flex-wrap: wrap; gap: 8px 24px; margin: 0 0 12px; }
.combo-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.swatch { display: inline-block; width: 12px; height: 12px; border-radius: 3px; }
.check input:disabled + .swatch, .check input:disabled ~ * { opacity: .5; }

.iconbtn { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; padding: 0; border-radius: 50%; }
.iconbtn svg { width: 18px; height: 18px; }

.stat .value.neg { color: var(--bad); }
.stat .value.pos { color: var(--ok); }