/* analysis.css */
:root {
  --primary-color: #FF6B6B;
  --secondary-color: #4ECDC4;
  --text-color: #333;
  --light-gray: #f5f5f5;
  --border-color: #eee;
  --success-color: #52c41a;
  --warning-color: #faad14;
  --info-color: #1890ff;
}

.analysis-container {
  padding: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

/* 时间筛选器样式 */
.time-filter {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
  background: white;
  padding: 1rem;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.time-btn {
  padding: 0.5rem 1.5rem;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  background: white;
  cursor: pointer;
  transition: all 0.3s ease;
}

.time-btn.active {
  background: var(--primary-color);
  color: white;
  border-color: var(--primary-color);
}

.custom-date {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

.custom-date input[type="date"] {
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 5px;
}

.apply-btn {
  padding: 0.5rem 1.5rem;
  background: var(--primary-color);
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

/* 概览卡片样式 */
.overview-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.card {
  background: white;
  border-radius: 15px;
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}

.card-icon {
  width: 50px;
  height: 50px;
  background: var(--light-gray);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-icon i {
  font-size: 24px;
  color: var(--primary-color);
}

.card-content h3 {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-color);
}

.value {
  font-size: 1.8rem;
  font-weight: bold;
  margin: 0.5rem 0;
  color: var(--text-color);
}

.unit {
  font-size: 0.8rem;
  color: #666;
  margin: 0;
}

.trend {
  font-size: 0.8rem;
  margin: 0.5rem 0 0;
}

.trend.up {
  color: var(--primary-color);
}

.trend.down {
  color: var(--warning-color);
}

.trend.normal {
  color: var(--info-color);
}

/* 图表区域样式 */
.charts-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.chart-card {
  background: white;
  border-radius: 15px;
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.chart-card h3 {
  margin: 0 0 1rem;
  color: var(--text-color);
  font-size: 1.2rem;
}

.chart {
  height: 400px;
  width: 100%;
}

/* 健康建议样式 */
.recommendations {
  background: white;
  border-radius: 15px;
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.recommendations h3 {
  margin: 0 0 1.5rem;
  color: var(--text-color);
  font-size: 1.2rem;
}

.recommendation-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
}

.rec-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 10px;
}

.rec-card i {
  font-size: 24px;
  padding: 0.5rem;
  border-radius: 8px;
}

.rec-card i.warning {
  color: var(--warning-color);
  background: rgba(250, 173, 20, 0.1);
}

.rec-card i.success {
  color: var(--success-color);
  background: rgba(82, 196, 26, 0.1);
}

.rec-card i.info {
  color: var(--info-color);
  background: rgba(24, 144, 255, 0.1);
}

.rec-content h4 {
  margin: 0 0 0.5rem;
  color: var(--text-color);
}

.rec-content p {
  margin: 0;
  color: #666;
  font-size: 0.9rem;
}

/* 响应式设计 */
@media (max-width: 1200px) {
  .charts-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .analysis-container {
    padding: 1rem;
  }

  .time-filter {
    flex-direction: column;
    align-items: stretch;
  }

  .custom-date {
    margin-left: 0;
    flex-direction: column;
  }

  .chart {
    height: 300px;
  }
}

@media (max-width: 480px) {
  .overview-cards {
    grid-template-columns: 1fr;
  }

  .recommendation-cards {
    grid-template-columns: 1fr;
  }
}