.signin-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  z-index: 9999;
}

.signin-modal-content {
  background: white;
  max-width: 400px;
  margin: 10% auto;
  padding: 2rem;
  position: relative;

  padding: 3rem;
  border-radius: 2rem;
  box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.2);
}

.signin-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  cursor: pointer;
}

.signin-modal input[type="text"],
.signin-modal input[type="password"],
.signin-modal button {
  width: 100%;
  box-sizing: border-box;
  padding: 1rem;
  margin-bottom: 1.5rem;
  border-radius: 1rem;
  border: 1px solid #ccc;
}

.signin-modal button {
  background-color: #4a90e2;
  color: white;
  border: none;
  font-weight: bold;
  transition: background-color 0.3s;
  margin-bottom: 0px;
}

.signin-modal button:hover {
  background-color: #357ac9;
}

.signin-text {
  text-align: center;
  font-size: 1.5rem;
  color: #555;
  margin-top: 1rem;
}

.signin-text a {
  color: #4a90e2;
  text-decoration: none;
  font-weight: bold;
}

.signin-text a:hover {
  text-decoration: underline;
}