/* 智能饭菜规划页面样式 */
.container {
  padding: 20rpx;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  min-height: 100vh;
}

/* 页面标题 */
.page-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 40rpx 30rpx;
  margin: -20rpx -20rpx 30rpx -20rpx;
  border-radius: 0 0 40rpx 40rpx;
  text-align: center;
}

.page-title {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20rpx;
}

.title-icon {
  font-size: 60rpx;
  margin-right: 20rpx;
}

.title-text {
  font-size: 48rpx;
  font-weight: bold;
}

.page-subtitle {
  font-size: 28rpx;
  opacity: 0.9;
}

/* 表单容器 */
.form-container {
  background: white;
  border-radius: 30rpx;
  padding: 40rpx;
  margin-bottom: 30rpx;
  box-shadow: 0 8rpx 40rpx rgba(0, 0, 0, 0.1);
}

.form-section {
  width: 100%;
}

.section-title {
  font-size: 36rpx;
  font-weight: bold;
  color: #333;
  margin-bottom: 40rpx;
  text-align: center;
}

/* 表单项 */
.form-item {
  margin-bottom: 40rpx;
}

.form-label {
  font-size: 28rpx;
  color: #333;
  margin-bottom: 20rpx;
  font-weight: 500;
}

.required {
  color: #ff4757;
  margin-left: 10rpx;
}

/* 选择器样式 */
.picker-display {
  background: #f8f9fa;
  border: 2rpx solid #e9ecef;
  border-radius: 20rpx;
  padding: 24rpx 30rpx;
  font-size: 28rpx;
  color: #333;
  position: relative;
}

.picker-display::after {
  content: '▼';
  position: absolute;
  right: 30rpx;
  top: 50%;
  transform: translateY(-50%);
  color: #667eea;
  font-size: 24rpx;
}

/* 输入框样式 */
.form-input {
  background: #f8f9fa;
  border: 2rpx solid #e9ecef;
  border-radius: 20rpx;
  padding: 24rpx 30rpx;
  font-size: 28rpx;
  color: #333;
  width: 100%;
  box-sizing: border-box;
}

.form-input:focus {
  border-color: #667eea;
  background: white;
}

/* 文本域样式 */
.form-textarea {
  background: #f8f9fa;
  border: 2rpx solid #e9ecef;
  border-radius: 20rpx;
  padding: 24rpx 30rpx;
  font-size: 28rpx;
  color: #333;
  width: 100%;
  min-height: 120rpx;
  box-sizing: border-box;
}

.form-textarea:focus {
  border-color: #667eea;
  background: white;
}

/* 生成按钮 */
.generate-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  border-radius: 25rpx;
  padding: 30rpx 60rpx;
  font-size: 32rpx;
  font-weight: bold;
  width: 100%;
  margin-top: 40rpx;
  box-shadow: 0 8rpx 30rpx rgba(102, 126, 234, 0.3);
}

.generate-btn:active {
  transform: translateY(2rpx);
  box-shadow: 0 4rpx 15rpx rgba(102, 126, 234, 0.3);
}

.generate-btn[disabled] {
  opacity: 0.6;
  transform: none;
}

/* 结果容器 */
.result-container {
  background: white;
  border-radius: 30rpx;
  padding: 40rpx;
  margin-bottom: 30rpx;
  box-shadow: 0 8rpx 40rpx rgba(0, 0, 0, 0.1);
}

.result-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30rpx;
  flex-wrap: wrap;
}

.result-title {
  font-size: 36rpx;
  font-weight: bold;
  color: #333;
  flex: 1;
}

.result-actions {
  display: flex;
  gap: 20rpx;
}

.action-btn {
  background: #f8f9fa;
  border: 2rpx solid #e9ecef;
  border-radius: 20rpx;
  padding: 16rpx 24rpx;
  font-size: 24rpx;
  color: #333;
  min-width: 120rpx;
}

.copy-btn:active {
  background: #e3f2fd;
  border-color: #2196f3;
  color: #2196f3;
}

.save-btn:active {
  background: #e8f5e8;
  border-color: #4caf50;
  color: #4caf50;
}

/* 结果内容 */
.result-content {
  background: #f8f9fa;
  border-radius: 20rpx;
  padding: 30rpx;
  border-left: 8rpx solid #667eea;
  font-size: 28rpx;
  line-height: 1.6;
  color: #333;
}

.result-content h1,
.result-content h2,
.result-content h3 {
  color: #333;
  margin: 30rpx 0 20rpx 0;
  font-weight: bold;
}

.result-content h1:first-child,
.result-content h2:first-child,
.result-content h3:first-child {
  margin-top: 0;
}

.result-content strong {
  color: #667eea;
  font-weight: bold;
}

.result-content ul,
.result-content ol {
  padding-left: 40rpx;
}

.result-content li {
  margin-bottom: 10rpx;
}

/* 历史记录入口 */
.history-entry {
  background: white;
  border-radius: 30rpx;
  padding: 30rpx;
  box-shadow: 0 8rpx 40rpx rgba(0, 0, 0, 0.1);
}

.history-link {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: #667eea;
}

.history-icon {
  font-size: 40rpx;
  margin-right: 20rpx;
}

.history-text {
  font-size: 32rpx;
  font-weight: 500;
}

/* 加载遮罩 */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.loading-content {
  background: white;
  border-radius: 30rpx;
  padding: 60rpx 40rpx;
  text-align: center;
  max-width: 500rpx;
  margin: 0 40rpx;
}

.loading-spinner {
  width: 80rpx;
  height: 80rpx;
  border: 6rpx solid #f3f3f3;
  border-top: 6rpx solid #667eea;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 30rpx;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-text {
  font-size: 28rpx;
  color: #666;
  line-height: 1.5;
}

/* 响应式适配 */
@media (max-width: 750rpx) {
  .container {
    padding: 15rpx;
  }
  
  .form-container,
  .result-container,
  .history-entry {
    padding: 30rpx;
  }
  
  .page-header {
    padding: 30rpx 20rpx;
  }
  
  .title-text {
    font-size: 40rpx;
  }
  
  .page-subtitle {
    font-size: 24rpx;
  }
}