:root {
  --background: #020617;
  --surface: #0F172A;
  --surface-2: #1A1E2F;
  --border: #334155;
  --foreground: #F8FAFC;
  --muted: #94A3B8;
  --accent: #22C55E;
  --destructive: #EF4444;
  --ring: #22C55E;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; }

body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--background);
  color: var(--foreground);
  line-height: 1.5;
  min-height: 100dvh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(2, 6, 23, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.topbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.brand { display: flex; align-items: center; gap: 10px; color: var(--foreground); }
.brand svg { color: var(--accent); }
.brand-name { font-weight: 600; font-size: 1.125rem; letter-spacing: -0.02em; }

.topbar-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.account-chip {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--foreground);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 0.8125rem;
  font-weight: 500;
}

.updated { color: var(--muted); font-size: 0.8125rem; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 20px 48px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
}

.kpi {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  transition: transform 200ms ease, border-color 200ms ease;
}

.kpi:hover { border-color: #475569; }

.kpi-label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }

.kpi-value {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  margin-top: 6px;
}

.kpi-sub { font-size: 0.8125rem; color: var(--muted); margin-top: 4px; font-variant-numeric: tabular-nums; }

.kpi-sub.positive { color: var(--accent); }
.kpi-sub.negative { color: var(--destructive); }

.panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.panel-head h2 { font-size: 0.9375rem; font-weight: 600; }

.count-badge {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.75rem;
  padding: 2px 10px;
  color: var(--muted);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.segmented {
  display: inline-flex;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 3px;
}

.seg-btn {
  background: transparent;
  border: none;
  color: var(--muted);
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 200ms ease, color 200ms ease;
}

.seg-btn:hover { color: var(--foreground); }
.seg-btn.active { background: var(--accent); color: #052e16; }
.seg-btn:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }

.chart-wrap { position: relative; height: 300px; }

.table-scroll { overflow-x: auto; }

.data-table { width: 100%; border-collapse: collapse; font-size: 0.8125rem; font-variant-numeric: tabular-nums; }

.data-table th {
  text-align: left;
  color: var(--muted);
  font-weight: 500;
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td { padding: 9px 10px; border-bottom: 1px solid #1E293B; white-space: nowrap; }
.data-table tr:last-child td { border-bottom: none; }
.data-table .num { text-align: right; }
.data-table .positive { color: var(--accent); }
.data-table .negative { color: var(--destructive); }
.data-table .muted { color: var(--muted); }

.empty-row td { text-align: center; color: var(--muted); padding: 22px 10px; }

.footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.75rem;
  padding: 20px;
  border-top: 1px solid var(--border);
}

@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .topbar-inner, .container { padding-left: 14px; padding-right: 14px; }
  .kpi-value { font-size: 1.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}