:root {
  --bg: #f5f6f8; --panel: #ffffff; --ink: #16181d; --muted: #667085; --line: #e4e7ec;
  --accent: #1f5eff; --accent-ink: #fff; --good: #12805c; --good-bg: #e7f6ef;
  --bad: #c0362c; --bad-bg: #fdecea; --warn: #9a6200; --warn-bg: #fff4dc; --chip: #eef1f6;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1115; --panel: #171a21; --ink: #e8eaf0; --muted: #98a2b3; --line: #262a33;
    --accent: #6d95ff; --accent-ink: #0b0d12; --good: #4cc79a; --good-bg: #10261e;
    --bad: #ff7b70; --bad-bg: #2b1513; --warn: #f0b84a; --warn-bg: #2a2111; --chip: #20242d;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
.hidden { display: none !important; }
h1, h2, h3 { margin: 0 0 .5em; line-height: 1.2; }
h2 { font-size: 1.15rem; } h3 { font-size: 1rem; }
.muted { color: var(--muted); } .small { font-size: .85rem; }
.err { color: var(--bad); min-height: 1.2em; margin: .4em 0 0; }
.num { font-variant-numeric: tabular-nums; text-align: right; white-space: nowrap; }
.pos { color: var(--good); } .neg { color: var(--bad); }

.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 12px; padding: 10px 16px; background: var(--panel); border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; white-space: nowrap; }
#tabs { display: flex; gap: 4px; overflow-x: auto; flex: 1; scrollbar-width: none; }
#tabs button { border: 0; background: none; color: var(--muted); padding: 7px 10px; border-radius: 8px; cursor: pointer; white-space: nowrap; font: inherit; }
#tabs button.on { background: var(--chip); color: var(--ink); font-weight: 600; }
main { max-width: 1180px; margin: 0 auto; padding: 16px; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 16px; }
.grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); margin-bottom: 16px; }
.kpi { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.kpi .l { color: var(--muted); font-size: .82rem; } .kpi .v { font-size: 1.45rem; font-weight: 700; font-variant-numeric: tabular-nums; margin-top: 2px; }
.kpi .s { color: var(--muted); font-size: .8rem; margin-top: 2px; }

.banner { border-radius: 12px; padding: 14px 16px; margin-bottom: 16px; border: 1px solid transparent; }
.banner.bad { background: var(--bad-bg); color: var(--bad); border-color: color-mix(in srgb, var(--bad) 30%, transparent); }
.banner.good { background: var(--good-bg); color: var(--good); }
.banner.warn { background: var(--warn-bg); color: var(--warn); }
.banner b { font-size: 1.05rem; }
.banner .t { color: var(--ink); margin-top: 4px; }

.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row.end { justify-content: flex-end; } .row.between { justify-content: space-between; }
.btn { border: 1px solid var(--line); background: var(--panel); color: var(--ink); padding: 8px 14px; border-radius: 8px; cursor: pointer; font: inherit; }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.btn.ghost { background: transparent; }
.btn.small { padding: 4px 10px; font-size: .85rem; }
.btn.danger { color: var(--bad); }

table { width: 100%; border-collapse: collapse; }
th, td { padding: 8px 6px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { font-size: .78rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .02em; }
tr.dim td { opacity: .55; }
.tablewrap { overflow-x: auto; }

.chip { display: inline-block; padding: 2px 8px; border-radius: 99px; background: var(--chip); font-size: .78rem; color: var(--muted); }
.chip.bad { background: var(--bad-bg); color: var(--bad); } .chip.good { background: var(--good-bg); color: var(--good); } .chip.warn { background: var(--warn-bg); color: var(--warn); }

.opt { border: 1px solid var(--line); border-radius: 10px; padding: 12px; margin-bottom: 8px; }
.opt.risky { border-color: color-mix(in srgb, var(--bad) 45%, var(--line)); }
.opt .h { display: flex; justify-content: space-between; gap: 8px; font-weight: 600; }
.opt .d { color: var(--muted); font-size: .9rem; margin-top: 4px; }
ol.steps { margin: .4em 0 0; padding-left: 1.3em; } ol.steps li { margin: 4px 0; }

.chart svg { width: 100%; height: 240px; display: block; }
.chart .axis { stroke: var(--line); } .chart .zero { stroke: var(--bad); stroke-dasharray: 4 4; opacity: .7; }
.chart .buf { stroke: var(--warn); stroke-dasharray: 2 4; }
.chart .line { fill: none; stroke: var(--accent); stroke-width: 2; }
.chart .area { fill: var(--accent); opacity: .08; }
.chart .neg-area { fill: var(--bad); opacity: .14; }
.chart text { fill: var(--muted); font-size: 11px; }
.chart .dot { fill: var(--bad); }

.day { border-left: 3px solid var(--line); padding: 6px 0 6px 12px; margin-bottom: 4px; }
.day.bad { border-left-color: var(--bad); }
.day .dh { display: flex; justify-content: space-between; font-weight: 600; }
.day .ev { display: flex; justify-content: space-between; color: var(--muted); font-size: .9rem; }

.bar { height: 8px; background: var(--chip); border-radius: 99px; overflow: hidden; margin-top: 6px; }
.bar > i { display: block; height: 100%; background: var(--accent); }
.bar.hot > i { background: var(--bad); }

dialog { border: 1px solid var(--line); border-radius: 14px; padding: 18px; background: var(--panel); color: var(--ink); width: min(520px, calc(100vw - 32px)); }
dialog::backdrop { background: rgba(0,0,0,.45); }
label { display: block; margin-bottom: 10px; font-size: .88rem; color: var(--muted); }
label.cb { display: flex; gap: 8px; align-items: center; color: var(--ink); }
input, select, textarea { display: block; width: 100%; margin-top: 4px; padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--ink); font: inherit; }
label.cb input { width: auto; margin: 0; }
.hint { font-size: .8rem; color: var(--muted); margin-top: 3px; }
pre { white-space: pre-wrap; word-break: break-word; background: var(--bg); padding: 10px; border-radius: 8px; font-size: .8rem; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: min(380px, 100%); }

@media (max-width: 720px) {
  .top { flex-wrap: wrap; } #tabs { order: 3; flex-basis: 100%; }
  main { padding: 12px; } .kpi .v { font-size: 1.2rem; }
  .hide-m { display: none; }
}
input.mw { width: auto; display: inline-block; margin: 0; }
