.vts-event-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(260px,1fr));
  gap: 20px;
}
.vts-event-card {
  background: #fff;
  border: 1px solid #eee;
  border-left: 6px solid #2d7a36;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.04);
}
.vts-btn {
  background: #2d7a36;
  color:#fff;
  padding:8px 14px;
  border:none;
  border-radius:4px;
  text-decoration:none;
  display:inline-block;
  margin-top:10px;
}
.vts-register-form input, .vts-register-form select {
  width:100%;padding:8px;margin:4px 0 10px;
}
.vts-register-form button {
  background:#2d7a36;color:#fff;padding:10px 16px;border:none;border-radius:4px;
}