* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(to right, #e0f7fa, #ffffff);
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }
  
  header {
    background-color: #0074D9;
    color: white;
    padding: 2rem 1rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  }
  
  header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
  }
  
  header p {
    font-size: 1.1rem;
    color: #cfe9ff;
  }
  
  main {
    flex: 1;
    padding: 1rem;
  }
  
  #map {
    height: 80vh;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    border-radius: 8px;
    box-shadow: 0 6px 12px rgba(0,0,0,0.2);
  }