.qr-form-container {
  max-width: 400px;
  padding: 15px;
  background: #f9f9f9;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-family: Arial, sans-serif;
}
.qr-form-container input {
  width: 100%;
  padding: 8px;
  margin-bottom: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
}
.qr-form-container input[type="color"] {
  width: 60px;
  padding: 2px;
  margin-bottom: 15px;
}
.qr-form-container button {
  background: #0073aa;
  color: #fff;
  padding: 10px 15px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}
.qr-form-container button:hover {
  background: #005f8d;
}
.reset-btn {
  background: #6c757d;
  margin-left: 10px;
}
.reset-btn:hover {
  background: #5a6268;
}
#live_url_preview {
  font-size: 14px;
  color: #333;
  word-break: break-all;
  padding: 10px;
  background: #fff;
  border: 1px solid #ccc;
  margin-bottom: 15px;
}
.swatch-options {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.swatch-option {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border: 1px solid #cfd3d9;
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  background: #fff;
}
.swatch-option:hover {
  border-color: #94a3b8;
}
.swatch-option input {
  display: none;
}
.swatch {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1px solid #7b7b7b;
  background: var(--swatch);
}
.swatch-option input:checked + .swatch {
  outline: 2px solid #0b5fff;
  outline-offset: 2px;
}
.swatch-option[aria-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
}
.color-group {
  margin-top: 12px;
}
.color-group legend {
  font-weight: 600;
  margin-bottom: 6px;
}