:root {
    --bg: #050816;
    --bg-elevated: #0b1020;
    --accent: #31c4f3;
    --accent-soft: rgba(49, 196, 243, 0.15);
    --accent-warn: #ffb454;
    --accent-danger: #ff6b81;
    --text: #f5f7fb;
    --muted: #9aa0b4;
    --border-subtle: rgba(255, 255, 255, 0.06);
    --radius-lg: 18px;
    --radius-pill: 999px;
  }
  
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }
  
  body {
    margin: 0;
    font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
    background: radial-gradient(circle at top left, #1b2540 0, #050816 45%, #020309 100%);
    color: var(--text);
    min-height: 100vh;
  }
  
  .page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 16px 40px;
  }
  
  .header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-end;
    margin-bottom: 28px;
  }
  
  .header h1 {
    margin: 0;
    font-size: 28px;
    font-weight: 600;
  }
  
  .header p {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 14px;
  }
  
  .header-meta {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
  }
  
  .pill {
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    background: var(--accent-soft);
    color: var(--accent);
    font-size: 12px;
    border: 1px solid rgba(49, 196, 243, 0.4);
  }
  
  #last-updated {
    font-size: 12px;
    color: var(--muted);
  }
  
  .main {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }
  
  .cards {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }
  
  .card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0));
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    padding: 16px 18px;
    box-shadow: 0 16px 35px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(18px);
  }
  
  .card h2 {
    font-size: 14px;
    margin: 0 0 8px;
    color: var(--muted);
  }
  
  .value {
    font-size: 26px;
    margin: 0 0 4px;
    font-weight: 600;
  }
  
  .muted {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
  }
  
  .charts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }
  
  .chart-card {
    background: var(--bg-elevated);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    padding: 14px 16px 18px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
  }
  
  .chart-header h3 {
    margin: 0 0 4px;
    font-size: 15px;
  }
  
  .chart-header .muted {
    font-size: 12px;
  }
  
  .anomalies {
    background: var(--bg-elevated);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-subtle);
    padding: 16px 16px 18px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.55);
  }
  
  .anomaly-header h3 {
    margin: 0 0 4px;
    font-size: 15px;
  }
  
  .anomaly-header .muted {
    font-size: 12px;
  }
  
  .anomaly-grid {
    margin-top: 14px;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  
  .anomaly-card {
    padding: 10px 12px;
    border-radius: 14px;
    border: 1px solid var(--border-subtle);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.02), transparent);
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
  
  .anomaly-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .badge-ok {
    border-radius: 999px;
    padding: 2px 9px;
    font-size: 11px;
    background: rgba(92, 222, 146, 0.12);
    color: #5cde92;
    border: 1px solid rgba(92, 222, 146, 0.45);
  }
  
  .badge-warn {
    border-radius: 999px;
    padding: 2px 9px;
    font-size: 11px;
    background: rgba(255, 180, 84, 0.12);
    color: var(--accent-warn);
    border: 1px solid rgba(255, 180, 84, 0.45);
  }
  
  .badge-danger {
    border-radius: 999px;
    padding: 2px 9px;
    font-size: 11px;
    background: rgba(255, 107, 129, 0.12);
    color: var(--accent-danger);
    border: 1px solid rgba(255, 107, 129, 0.5);
  }
  
  .anomaly-body {
    font-size: 12px;
    color: var(--muted);
  }
  
  .anomaly-metric {
    font-size: 12px;
    margin-top: 2px;
  }
  
  @media (max-width: 960px) {
    .cards {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .charts {
      grid-template-columns: 1fr;
    }
    .anomaly-grid {
      grid-template-columns: 1fr;
    }
  }
  
  @media (max-width: 640px) {
    .header {
      flex-direction: column;
      align-items: flex-start;
    }
    .header-meta {
      align-items: flex-start;
    }
    .cards {
      grid-template-columns: 1fr;
    }
  }
  