.metalcheck-form-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.metalcheck-form .form-row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -10px 15px;
}

.metalcheck-form .form-group {
  flex: 1;
  padding: 0 10px;
  margin-bottom: 15px;
  min-width: 200px;
}

.metalcheck-form .form-group.small {
  flex: 0 0 100px;
  min-width: 100px;
}

.metalcheck-form label {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
  color: #333;
}

.metalcheck-form input[type="text"],
.metalcheck-form input[type="email"],
.metalcheck-form select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  transition: border-color 0.3s;
}

.metalcheck-form input[type="text"]:focus,
.metalcheck-form input[type="email"]:focus,
.metalcheck-form select:focus {
  border-color: #0073aa;
  outline: none;
  box-shadow: 0 0 0 1px rgba(0, 115, 170, 0.3);
}

.metalcheck-form .form-submit {
  text-align: center;
  margin-top: 20px;
}

.metalcheck-button {
  background-color: #0073aa;
  color: white;
  border: none;
  padding: 12px 24px;
  font-size: 16px;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.metalcheck-button:hover {
  background-color: #005177;
}

.metalcheck-button:disabled {
  background-color: #ccc;
  cursor: not-allowed;
}

.metalcheck-response {
  margin-top: 20px;
  padding: 12px;
  border-radius: 4px;
  text-align: center;
  font-weight: 500;
}

.metalcheck-response.success {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.metalcheck-response.error {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* Responsividade */
@media (max-width: 768px) {
  .metalcheck-form .form-group {
    flex: 0 0 100%;
  }

  .metalcheck-form .form-group.small {
    flex: 0 0 100%;
  }
}