.login-container,
.register-container {
  max-width: 400px;
  width: 100%;
  margin: 3rem auto;
  padding: 2rem;
  background-color: var(--form-bg);
  border: 4px solid var(--blue);
  border-radius: var(--form-radius);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.login-container h2,
.register-container h2 {
  margin-bottom: 1.5rem;
  color: var(--blue);
  text-align: center;
  font-size: 1.75rem;
}
.login-container form,
.register-container form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.login-container label,
.register-container label {
  font-weight: 500;
  color: var(--blue);
}

.login-container input,
.register-container input {
  width: 100%;
}

.login-container .errorlist,
.register-container .errorlist {
  color: #d23;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.9rem;
}

.login-container .messages li,
.register-container .messages li {
  padding: 0.5rem 1rem;
  border-radius: var(--form-radius);
  margin-bottom: 1rem;
}

.login-container .messages .success,
.register-container .messages .success {
  background-color: var(--green);
  color: white;
}

.login-container .messages .error,
.register-container .messages .error {
  background-color: #fdd;
  color: var(--blue);
}

.login-container button,
.register-container button {
  padding: 0.75rem;
  font-size: 1rem;
  background-color: var(--blue);
  color: white;
  border: none;
  border-radius: var(--form-radius);
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.login-container button:hover,
.register-container button:hover {
  background-color: var(--green);
}

.login-container .form-footer,
.register-container .form-footer {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.9rem;
}

.login-container .form-footer a,
.register-container .form-footer a {
  color: var(--blue);
  text-decoration: none;
  font-weight: 500;
}

.login-container .form-footer a:hover,
.register-container .form-footer a:hover {
  text-decoration: underline;
}
@media (max-width: 500px) {
  .login-container,
  .register-container {
    margin: 1rem;
    padding: 1.5rem;
  }
}

input,
select,
textarea {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  margin: 0;
  padding: var(--form-padding);
  box-sizing: border-box;
  background-color: var(--form-bg);
  border: 2px solid var(--form-border);
  border-radius: var(--form-radius);
  font: var(--form-font);
  transition: border-color 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

input:hover,
select:hover,
textarea:hover {
  border-color: var(--form-border-focus);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--form-border-focus);
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.2);
}