body {
  font-family: "Inter", sans-serif;
  background-color: #f0f4f8;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.form-container {
  width: 100%;
  max-width: 400px;
  padding: 2.5rem;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.form-title {
  font-size: 2rem;
  font-weight: 700;
  color: #1a202c;
  margin-bottom: 1.5rem;
}

.input-field {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid #000000;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-size: 1rem;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.input-field:focus {
  outline: none;
  border-color: #4c51bf;
  box-shadow: 0 0 0 2px rgba(76, 81, 191, 0.2);
}

.btn-submit {
  width: 100%;
  padding: 0.75rem;
  background-color: #4c51bf;
  color: white;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-submit:hover {
  background-color: #3a41a1;
  transform: translateY(-1px);
}

.message-box {
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-weight: 500;
  text-align: left;
}

.message-box.success {
  background-color: #d1fae5;
  color: #065f46;
}

.message-box.error {
  background-color: #fee2e2;
  color: #991b1b;
}

.back-link {
  display: block;
  margin-top: 1.5rem;
  color: #4c51bf;
  text-decoration: none;
  font-weight: 500;
}

.back-link:hover {
  text-decoration: underline;
}