/* ログインフォームのスタイル */
body {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.login {
  width: 500px;
  margin: 0 auto;
  padding: 2rem;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.login h2 {
  text-align: center;
  margin-bottom: 2rem;
  color: #333;
  font-weight: 600;
}

.login .login-form-group {
  margin-bottom: 1.5rem;
}

.login .form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: #555;
}

.login .form-control {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid #e1e5e9;
  border-radius: 8px;
  font-size: 16px;
  transition:
    border-color 0.3s ease,
    box-shadow 0.3s ease;
  background-color: #fff;
  box-sizing: border-box;
}

.login .btn-login {
  width: 100%;
  padding: 12px;
  margin-top: 20px;
  background-color: var(--main-color);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}