.flash {
    padding: 12px 16px;
    margin-bottom: 16px;
    border-radius: 6px;
    font-size: 14px;
  }
  
  .flash-success {
    background: #e6fffa;
    color: #065f46;
  }
  
  .flash-error {
    background: #fee2e2;
    color: #7f1d1d;
  }
  
  .flash-info {
    background: #eff6ff;
    color: #1e3a8a;
  }