:root {
  --ink: #15201c;
  --ink-soft: #4a5852;
  --paper: #f1ede5;
  --panel: rgba(250, 247, 240, 0.94);
  --line: rgba(21, 32, 28, 0.12);
  --accent: #1f5c4a;
  --accent-2: #b85a2a;
  --danger: #9b2c2c;
  --danger-bg: rgba(155, 44, 44, 0.08);
  --ok: #1f5c4a;
  --warn: #9a6b12;
  --shadow: 0 14px 36px rgba(21, 32, 28, 0.1);
  --font: "Noto Sans SC", "DM Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; min-height: 100%;
  font-family: var(--font); color: var(--ink); background: var(--paper);
}
.atmosphere {
  position: fixed; inset: 0; z-index: -1;
  background:
    radial-gradient(900px 480px at 0% -10%, rgba(31, 92, 74, 0.16), transparent 55%),
    radial-gradient(700px 400px at 100% 0%, rgba(184, 90, 42, 0.12), transparent 50%),
    linear-gradient(180deg, #e9e3d6, #f4f0e8 45%, #e8e2d5);
}

.top {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 14px 22px; border-bottom: 1px solid var(--line);
  background: rgba(250, 247, 240, 0.85); backdrop-filter: blur(8px);
  position: sticky; top: 0; z-index: 5;
}
.brand { display: flex; gap: 12px; align-items: center; }
.mark {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: var(--ink); color: #f4f0e8; font-weight: 700; font-size: 12px;
}
.brand strong { display: block; }
.muted { color: var(--ink-soft); font-size: 13px; }
.top-right { display: flex; gap: 12px; align-items: center; }
.live {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.06em;
  color: var(--accent); background: rgba(31, 92, 74, 0.1);
  padding: 6px 10px; border-radius: 999px;
}
.live i {
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 0 rgba(31, 92, 74, 0.5);
  animation: pulse 1.4s infinite;
}

.shell { max-width: 1180px; margin: 0 auto; padding: 20px 22px 32px; display: grid; gap: 16px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 18px;
  padding: 18px 20px; box-shadow: var(--shadow);
}
.banner h1 { margin: 0 0 8px; font-size: clamp(1.25rem, 2.5vw, 1.65rem); letter-spacing: -0.02em; }
.eyebrow {
  margin: 0 0 6px; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); font-weight: 600;
}
.lede { margin: 0; color: var(--ink-soft); line-height: 1.6; font-size: 14px; }

.overview {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.kpi {
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  padding: 14px 16px; box-shadow: var(--shadow);
}
.kpi.weight {
  border-color: rgba(184, 90, 42, 0.35);
  background: linear-gradient(160deg, rgba(184, 90, 42, 0.1), rgba(250, 247, 240, 0.95));
}
.kpi .label { font-size: 12px; color: var(--ink-soft); display: block; margin-bottom: 4px; }
.kpi .value {
  font-size: 1.45rem; font-weight: 700; font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.kpi .sub { margin-top: 6px; font-size: 12px; color: var(--ink-soft); line-height: 1.4; }
.kpi .sub.bad { color: var(--danger); font-weight: 600; }
.kpi .sub.ok { color: var(--ok); font-weight: 600; }

.charts-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 12px;
}
.chart-card.chart-wide { grid-column: 1 / -1; }
.chart-card .section-head { margin-bottom: 4px; }
.chart-box {
  position: relative;
  height: 260px;
  width: 100%;
}
.chart-box-bars { height: 320px; }
.chart-box-sm { height: 240px; }

.section-head h2 { margin: 0 0 4px; font-size: 1.1rem; }
.section-head p { margin: 0 0 12px; }

.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 10px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; color: var(--ink-soft); font-weight: 600; }
tr.alert-row { background: var(--danger-bg); }
tr.alert-row td { border-bottom-color: rgba(155, 44, 44, 0.15); }
.name { font-weight: 700; }
.type {
  display: inline-block; font-size: 11px; font-weight: 600;
  padding: 2px 8px; border-radius: 999px;
  background: rgba(31, 92, 74, 0.1); color: var(--accent);
}
.pair { display: grid; gap: 2px; }
.pair .main { font-weight: 700; font-variant-numeric: tabular-nums; }
.pair .guard { font-size: 12px; color: var(--ink-soft); font-variant-numeric: tabular-nums; }
.pair .guard.bad { color: var(--danger); font-weight: 600; }
.health {
  font-size: 12px; font-weight: 700; padding: 4px 8px; border-radius: 999px; display: inline-block;
}
.health.ok { background: rgba(31, 92, 74, 0.12); color: var(--ok); }
.health.warn { background: rgba(154, 107, 18, 0.15); color: var(--warn); }
.health.bad { background: rgba(155, 44, 44, 0.12); color: var(--danger); }

.alerts { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.alerts li {
  padding: 12px 14px; border-radius: 12px;
  border: 1px solid rgba(155, 44, 44, 0.2);
  background: var(--danger-bg); font-size: 13px; line-height: 1.5;
}
.alerts li strong { color: var(--danger); }
.alerts .empty {
  border-color: var(--line); background: rgba(31, 92, 74, 0.06); color: var(--ink-soft);
}

.foot {
  max-width: 1180px; margin: 0 auto; padding: 0 22px 28px;
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  font-size: 13px; color: var(--ink-soft);
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(31, 92, 74, 0.45); }
  70% { box-shadow: 0 0 0 8px rgba(31, 92, 74, 0); }
  100% { box-shadow: 0 0 0 0 rgba(31, 92, 74, 0); }
}

@media (max-width: 960px) {
  .overview { grid-template-columns: 1fr 1fr; }
  .charts-grid { grid-template-columns: 1fr; }
  .chart-card.chart-wide { grid-column: auto; }
}
@media (max-width: 640px) {
  .overview { grid-template-columns: 1fr; }
  .top { flex-direction: column; align-items: flex-start; }
  .chart-box, .chart-box-sm { height: 220px; }
}
