@media (max-width: 768px) {
  .nav { overflow-x: auto; -webkit-overflow-scrolling: touch; padding: 0 8px; gap: 1px; }
  .nav a { padding: 4px 6px; font-size: 11px; }
  #navMacroScore, #navFreshness { display: none; }
  .container { padding: 12px 8px; }
  .grid2, .grid3 { grid-template-columns: 1fr; }
  table { font-size: 11px; display: block; overflow-x: auto; white-space: nowrap; }
  th, td { padding: 4px 6px; }
  .card { padding: 10px; margin-bottom: 10px; }
  h1 { font-size: 16px; }
  h2 { font-size: 14px; margin: 16px 0 8px; }
  .macro-score { font-size: 28px; }
  .btn { padding: 6px 10px; font-size: 11px; }
  .portfolio-summary { gap: 12px; }
  .ps-item { min-width: 60px; }
  .ps-value { font-size: 16px; }
  .signal-item { flex-wrap: wrap; gap: 4px; padding: 6px 8px; }
  .sig-body { font-size: 12px; }
}
@media (max-width: 480px) {
  .container { padding: 8px 4px; }
  .card { padding: 8px; border-radius: 8px; }
  h1 { font-size: 15px; }
}