.container-check {
  max-width: 500px;
  margin: 100px auto;
  background-color: #fefefe;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  text-align: center;
}

.container-check h2 {
  margin-bottom: 20px;
  color: #333;
  font-size: 24px;
}

.form-check {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.form-check label {
  text-align: left;
  font-weight: bold;
}

.form-check input {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}

.form-check button {
  background-color: #3e1d0e;
  color: #fff;
  padding: 12px;
  border: none;
  border-radius: 5px;
  font-weight: bold;
  cursor: pointer;
}

.form-check button:hover {
  background-color: #2e150a;
}

.session-message {
  background-color: #fff3cd;
  color: #856404;
  padding: 10px;
  border-left: 5px solid #ffc107;
  margin-bottom: 20px;
  border-radius: 5px;
}

.back-link {
  margin-top: 25px;
}

.back-link a {
  color: #3e1d0e;
  text-decoration: none;
  font-weight: bold;
}

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

/* Responsive */
@media screen and (max-width: 768px) {
  .container-check {
    margin: 60px 20px;
  }

  .form-check input,
  .form-check button {
    font-size: 16px;
  }
}