input[name^="hp_"] {
  position: absolute !important;
  left: -9999px !important;
  top: -9999px !important;
  width: 0 !important;
  height: 0 !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.sw-captcha-overlay {
  display: none;
  position: fixed; top:0; left:0;
  width:100%; height:100%;
  background: rgba(0,0,0,0.6);
  align-items: center; justify-content: center;
  z-index: 10000;
}
.sw-captcha-widget {
  background: #fff;
  padding: 1rem;
  border-radius: 8px;
  text-align: center;
  max-width: 280px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}
.sw-captcha-title {
  margin-bottom: 0.5rem;
  font-size: 1rem;
  color: #333;
}
.sw-captcha-grid {
  display: flex; flex-wrap: wrap;
  justify-content: space-between;
  margin-top: .5rem;
}
.sw-captcha-icon {
  font-size: 2rem;
  width: 50px; height: 50px;
  display: flex; align-items: center; justify-content: center;
  margin: 4px;
  border: 2px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  transition: border-color .2s, opacity .2s;
  user-select: none;
}
.sw-captcha-icon.selected {
  border-color: #007bff;
}
.sw-captcha-icon.disabled {
  opacity: .4;
  pointer-events: none;
}