:root {
  --navy: #00003a;
  --navy-2: #0a1350;
  --primary: #4646fd;
  --sky: #65bcff;
  --bg: #f4f6fb;
  --card: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e5e8f0;
  --good: #16a34a;
  --bad: #dc2626;
  --warn: #b45309;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Inter, system-ui, sans-serif; background: var(--bg); color: var(--text); font-size: 14px; }
.wrap { max-width: 1320px; margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); font-weight: 400; }
code, .mono { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 12.5px; }
a { color: var(--primary); }

.top { background: linear-gradient(120deg, var(--navy), var(--navy-2) 60%, #1b1f8a); color: #fff; }
.top-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 20px; }
.brand { font-size: 20px; font-weight: 700; }
.sub { color: rgba(255, 255, 255, 0.7); font-size: 13px; margin-top: 2px; }
.top-right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
.chip { font-size: 12px; background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.15); padding: 5px 10px; border-radius: 999px; }

.controls { background: var(--navy); border-top: 1px solid rgba(255, 255, 255, 0.08); position: sticky; top: 0; z-index: 20; }
.controls-row { display: flex; gap: 18px; flex-wrap: wrap; align-items: flex-end; padding: 12px 20px 14px; }
.controls label { color: rgba(255, 255, 255, 0.6); }
.controls input, .controls select, .controls .select { background: rgba(255, 255, 255, 0.08); color: #fff; border-color: rgba(255, 255, 255, 0.15); }
.controls input[type=date] { color-scheme: dark; }
.controls select option { color: var(--text); }

.field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.field.grow { flex: 1; }
.field.end { justify-content: flex-end; }
label { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
input, select, textarea, .select {
  font: inherit; font-size: 13px; padding: 7px 10px; border: 1px solid var(--border); border-radius: 10px; background: #fff; color: var(--text);
}
textarea { width: 100%; resize: vertical; }
.row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.select { text-align: left; min-width: 190px; cursor: pointer; }
input.num { width: 84px; }
.excluded { font-size: 12.5px; color: var(--warn); background: #fffbeb; border: 1px solid #fde68a; border-radius: 10px; padding: 7px 12px; margin-bottom: 14px; }
.select::after { content: " ▾"; opacity: 0.6; }

.seg { display: inline-flex; background: rgba(255, 255, 255, 0.07); border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 12px; padding: 3px; gap: 2px; flex-wrap: wrap; }
.seg button { font: inherit; font-size: 12.5px; font-weight: 600; color: rgba(255, 255, 255, 0.75); background: none; border: 0; border-radius: 9px; padding: 6px 11px; cursor: pointer; }
.seg button:hover { color: #fff; }
.seg button.active { background: #fff; color: var(--navy); }
.seg.small button { padding: 5px 9px; font-size: 12px; }

.stations-field { position: relative; }
[hidden] { display: none !important; }
.pop { position: absolute; top: 100%; left: 0; margin-top: 6px; width: 320px; max-height: 420px; display: flex; flex-direction: column; background: #fff; color: var(--text); border: 1px solid var(--border); border-radius: 14px; box-shadow: 0 20px 40px rgba(0, 0, 30, 0.25); z-index: 30; }
.pop-actions { display: flex; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--border); }
.pop-list { overflow: auto; padding: 6px 8px; }
.pop-list label { display: flex; align-items: center; gap: 8px; text-transform: none; letter-spacing: 0; font-size: 13px; font-weight: 500; color: var(--text); padding: 5px 6px; border-radius: 8px; cursor: pointer; }
.pop-list label:hover { background: var(--bg); }
.pop-list .dot { width: 7px; height: 7px; border-radius: 50%; background: #cbd5e1; flex: none; }
.pop-list .dot.online { background: var(--good); }
.pop-list .dot.delayed { background: #f59e0b; }
.link { background: none; border: 0; color: var(--primary); font: inherit; font-weight: 600; font-size: 12.5px; cursor: pointer; padding: 0; }

.tabs { display: flex; gap: 4px; margin: 20px 0 14px; border-bottom: 1px solid var(--border); }
.tabs button { font: inherit; font-weight: 600; background: none; border: 0; padding: 10px 14px; color: var(--muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs button.active { color: var(--navy); border-bottom-color: var(--primary); }

.status { padding: 10px 14px; border-radius: 12px; background: #eef2ff; color: #3730a3; margin-bottom: 14px; font-size: 13px; }
.status.error { background: #fef2f2; color: var(--bad); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 14px; }
.stat { background: var(--card); border: 1px solid var(--border); border-radius: 16px; padding: 12px 14px; }
.stat .k { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.stat .v { font-size: 24px; font-weight: 700; margin-top: 4px; font-variant-numeric: tabular-nums; }
.stat .v small { font-size: 13px; font-weight: 500; color: var(--muted); }
.stat .d { font-size: 12px; margin-top: 2px; color: var(--muted); }
.stat.hl { border-color: #c7d2fe; background: linear-gradient(180deg, #f5f7ff, #fff); }
.good { color: var(--good) !important; }
.bad { color: var(--bad) !important; }

.card { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 16px 18px; margin-bottom: 14px; }
.card h3 { margin: 0 0 12px; font-size: 14px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.card-head h3 { margin: 0; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.grid2 .card { margin-bottom: 0; }
.grid2 + .card, .grid2 { margin-bottom: 14px; }
.chart { position: relative; height: 260px; }
.chart.tall { height: 300px; }
.note { color: var(--muted); font-size: 12.5px; margin: 10px 0 0; line-height: 1.5; }
.hint { color: var(--muted); font-size: 12px; font-family: "JetBrains Mono", monospace; }

.form-row { display: flex; gap: 16px; flex-wrap: wrap; align-items: flex-start; margin: 14px 0 6px; }
input[type=range] { padding: 0; accent-color: var(--primary); }

.btn { font: inherit; font-weight: 600; background: var(--primary); color: #fff; border: 0; border-radius: 10px; padding: 9px 16px; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; }
.btn:hover { filter: brightness(1.08); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.ghost { background: transparent; color: inherit; border: 1px solid currentColor; opacity: 0.9; }
.top .btn.ghost { color: #fff; border-color: rgba(255, 255, 255, 0.35); }
.btn.small { padding: 6px 11px; font-size: 12.5px; }
.card .btn.ghost { color: var(--primary); border-color: #c7d2fe; }

.table-wrap { overflow-x: auto; }
.table-wrap.scroll { max-height: 440px; overflow-y: auto; }
.table-wrap.scroll thead th { position: sticky; top: 0; background: #fff; z-index: 1; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { text-align: right; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
th { font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); font-weight: 600; }
tbody tr:hover { background: #f8fafc; }
tr.click { cursor: pointer; }
td input { width: 90px; text-align: right; padding: 4px 6px; }
.bar { display: inline-block; height: 8px; border-radius: 4px; vertical-align: middle; margin-right: 6px; }
.badge { display: inline-block; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; text-transform: uppercase; letter-spacing: 0.03em; }
.badge.draft { background: #e2e8f0; color: #334155; }
.badge.approved { background: #dcfce7; color: #166534; }
.badge.retired { background: #f1f5f9; color: #94a3b8; }
.badge.fallback { background: #fef3c7; color: #92400e; text-transform: none; }
.warn { background: #fffbeb; border: 1px solid #fde68a; color: var(--warn); border-radius: 12px; padding: 10px 14px; margin-bottom: 12px; font-size: 13px; }
.actions { display: flex; gap: 6px; justify-content: flex-end; }

.foot { color: var(--muted); font-size: 12px; padding: 18px 20px 30px; }

@media (max-width: 900px) {
  .grid2 { grid-template-columns: 1fr; }
  .controls { position: static; }
}