.form-container {
  max-width: 600px;
  margin: 3rem auto;
  padding: 2rem;
  background-color: #f0fff4;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.form-title {
  font-size: 3rem;
  color: rgb(4, 216, 4);
  margin-bottom: 0.5rem;
}

.form-subtitle {
  font-size: 1.6rem;
  color: #555;
  margin-bottom: 2rem;
}

.problem-form p {
  margin-bottom: 1.5rem;
  text-align: left; /* keep form labels and inputs aligned left inside */
}

.problem-form input,
.problem-form select,
.problem-form textarea {
  width: 100%;
  padding: 1rem;
  font-size: 1.6rem;
  border: 2px solid #b2e2b2;
  border-radius: 8px;
  box-sizing: border-box;
}

.btn-submit {
  margin-top: 2rem;
  background-color: rgb(4, 216, 4);
  color: white;
  border: none;
  padding: 1rem 3rem;
  font-size: 1.8rem;
  border-radius: 10px;
  cursor: pointer;
  display: inline-block;
  transition: background-color 0.3s ease;
}

.btn-submit:hover {
  background-color: #2e8b57;
}