:root {
  --bg: #0b0d10;
  --fg: #e6edf3;
  --muted: #9aa5b1;
  --card: #151a21;
  --accent: #64d2ff;
}

* {
  box-sizing: border-box
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial
}

.container {
  max-width: 1100px;
  margin: 32px auto;
  padding: 0 16px
}

.muted {
  color: var(--muted)
}

.hidden {
  display: none
}

.controls {
  display: flex;
  gap: 12px;
  align-items: center;
  margin: 16px 0 32px
}

button {
  background: var(--accent);
  border: 0;
  color: #001018;
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px
}

.card {
  background: var(--card);
  border: 1px solid #202733;
  border-radius: 16px;
  padding: 14px
}

.badge {
  font-size: 12px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #22303e;
  color: #bfe9ff
}

.title {
  margin: 6px 0 8px;
  font-size: 18px
}

.meta {
  font-size: 13px;
  color: var(--muted)
}

.scroll {
  overflow: auto;
  max-height: 320px;
  border: 1px solid #202733;
  border-radius: 12px;
  padding: 8px;
  background: var(--card)
}

table {
  border-collapse: collapse;
  width: 100%
}

td,
th {
  border-bottom: 1px solid #243040;
  padding: 6px 8px;
  text-align: left;
  font-size: 13px
}

.kpis {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin: 8px 0 24px
}

.kpi {
  background: var(--card);
  border: 1px solid #202733;
  border-radius: 12px;
  padding: 10px 12px
}

.kpi .v {
  font-weight: 700
}

.intro-block {
  background: var(--card);
  border: 1px solid #202733;
  border-radius: 12px;
  padding: 16px;
  margin: 16px 0;
  padding-top: 24px;
}

.intro-block p {
  margin: 8px 0;
}

.helper-text {
  font-size: 13px;
  color: var(--muted);
  margin: 4px 0 16px;
}

.docs-links {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid #202733;
}

.docs-links a {
  color: var(--accent);
  text-decoration: none;
}

.docs-links a:hover {
  text-decoration: underline;
}

.toast {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  padding: 12px 16px;
  border-radius: 8px;
  background: var(--card);
  border: 1px solid var(--accent);
  color: var(--fg);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  display: none;
  z-index: 1000;
}

.chart-legend {
  display: flex;
  gap: 16px;
  margin: 8px 0;
  font-size: 13px;
  color: var(--muted);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legend-color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  display: inline-block;
}

.coach-section {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: flex-start;
}