/* ログイン画面専用スタイル */
.login-container {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fffae6; /* 背景クリーム色 */
  min-height: 62vh;
  padding: 48px 16px;
}

.login-card {
  max-width: 400px;
  width: 100%;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(230, 126, 34, 0.1);
  padding: 40px 32px;
  text-align: center;
  animation: fadeInUp 0.5s ease-out;
}

.login-header {
  margin-bottom: 24px;
}

.login-title {
  font-size: 28px;
  font-weight: 700;
  color: #2d3748;
  margin: 0;
}

.login-alert {
  background: #fff5f5;
  border: 1px solid #fed7d7;
  color: #c53030;
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 14px;
}

.login-field {
  margin-bottom: 20px;
}

.login-input {
  width: 80%;
  padding: 14px 16px;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-size: 16px;
  outline: none;
  transition: border-color 0.2s;
}

.login-input:focus {
  border-color: #e67e22;
  box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.2);
}

.login-actions {
  margin-bottom: 16px;
}

.login-btn {
  display: inline-block;
  width: 100%;
  padding: 14px 24px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
}

.login-btn-primary {
  background: #e67e22;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(230, 126, 34, 0.3);
  width: 68%;
}

.login-btn-primary:hover {
  background: #d35400;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(230, 126, 34, 0.4);
}

.login-btn-secondary {
  background: #ffffff;
  color: #4a5568;
  border: 2px solid #e2e8f0;
  width: 55%;
}

.login-btn-secondary:hover {
  background: #f7fafc;
  border-color: #e67e22;
  color: #e67e22;
  transform: translateY(-2px);
}

/* レスポンシブ対応 */
@media (max-width: 480px) {
  .login-container {
    padding: 24px 16px;
  }

  .login-card {
    padding: 32px 24px;
  }

  .login-title {
    font-size: 24px;
  }

  .login-btn {
    padding: 16px 24px;
  }
}

/* アニメーション */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}