:root {
    --bg: #0f1220;
    --panel: #1a1f36;
    --panel-hover: #222867;
    --border: #2d3566;
    --text: #eaeaf0;
    --muted: #aab0d6;
    --accent: #2196f3;
  }

  body {
    margin: 0;
    padding: 2rem;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: linear-gradient(135deg, #0f1220, #141a3a);
    color: var(--text);
  }

  /* Navigation */
  ul {
    list-style: none;
    display: flex;
    gap: 1rem;
    padding: 0;
    margin-bottom: 2rem;
    flex-wrap: wrap;
  }

  ul li a {
    text-decoration: none;
    color: var(--text);
    background: var(--panel);
    padding: 0.6rem 1rem;
    border-radius: 10px;
    font-weight: 500;
    transition: all 0.2s ease;
    box-shadow: 0 3px 6px rgba(0,0,0,0.3);
  }

  ul li a:hover {
    background: var(--panel-hover);
    color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0,0,0,0.4);
  }

  /* Statistics panel */
  #statistics {
    max-width: 800px;
    margin: 0 auto;
    background: var(--panel);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 15px 40px rgba(0,0,0,0.6);
  }

  /* Table styling */
  #stattable {
    width: 100%;
    border-collapse: collapse;
    font-size: 1rem;
  }

  #stattable td {
    padding: 0.8rem 1rem;
    border-bottom: 1px solid var(--border);
  }

  #stattable td:first-child {
    font-weight: 600;
    color: var(--accent);
  }

  #stattable td sup {
    color: var(--muted);
    font-size: 0.85rem;
    cursor: pointer;
  }

  /* Responsive */
  @media (max-width: 600px) {
    #statistics { padding: 1rem; }
    ul { flex-direction: column; gap: 0.5rem; }
  }