/* BACKGROUND */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: url('shopping-bg.jpg') no-repeat center/cover fixed;
    backdrop-filter: blur(3px);
  }
  
  /* MAIN CONTAINER */
  .dashboard-container {
    padding: 20px;
    background: rgba(255, 255, 255, 0.85);
  }
  
  /* HEADER */
  .dashboard-header {
    text-align: center;
    margin-bottom: 30px;
  }
  
  .dashboard-header h1 {
    font-size: 35px;
    font-weight: 700;
  }
  
  .dashboard-header p {
    font-size: 18px;
    margin-top: 8px;
  }
  
  /* STATS GRID */
  .stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
  
  .stat-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }
  
  .stat-card h2 {
    font-size: 32px;
    margin: 0;
    color: #111;
  }
  
  .stat-card p {
    margin-top: 6px;
    color: #444;
  }
  
  /* CHARTS GRID */
  .charts-container {
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
  }
  
  /* CHART BOX */
  .chart-box {
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }
  
  /* ------- BAR CHART -------- */
  .bar-chart {
    height: 200px;
    display: flex;
    align-items: flex-end;
    gap: 15px;
  }
  
  .bar {
    width: 18%;
    background: #6c63ff;
    border-radius: 6px 6px 0 0;
  }
  
  /* ------- PIE CHART -------- */
  .pie-chart-container {
    display: flex;
    justify-content: center;
    padding: 20px;
  }
  
  .pie-chart {
    width: 150px;
    height: 150px;
    background: conic-gradient(
        #ff4d4d 0deg 120deg,
        #4d94ff 120deg 240deg,
        #4dff4d 240deg 360deg
    );
    border-radius: 50%;
  }
  
  /* ------- LINE GRAPH -------- */
  .line-graph svg {
    width: 100%;
    height: 160px;
  }
  
  /* RESPONSIVE MEDIA QUERIES */
  
  /* TABLET */
  @media (max-width: 992px) {
    .stats-grid {
      grid-template-columns: repeat(2, 1fr);
    }
    .charts-container {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  
  /* MOBILE */
  @media (max-width: 600px) {
    .stats-grid {
      grid-template-columns: 1fr;
    }
    .charts-container {
      grid-template-columns: 1fr;
    }
    .dashboard-header h1 {
      font-size: 26px;
    }
  }
  