body {
      font-family: Arial, sans-serif;
      background: #f8f9fa;
      margin: 0;
      padding: 0;
      color: #333;
    }
    header {
      background: #2a9d8f;
      color: white;
      text-align: center;
      padding: 1rem;
    }
    .container {
      max-width: 800px;
      margin: auto;
      padding: 1rem;
    }
    .day {
      background: white;
      border-radius: 12px;
      padding: 1rem;
      margin-bottom: 1rem;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    }
    .day h2 {
      font-size: 1.2rem;
      margin-bottom: 0.5rem;
      color: #264653;
    }
    .event {
      border-left: 4px solid #2a9d8f;
      padding-left: 0.5rem;
      margin: 0.5rem 0;
    }
    .event time {
      font-weight: bold;
      color: #e76f51;
    }
    footer {
      text-align: center;
      font-size: 0.8rem;
      padding: 1rem;
      color: #666;
    }
    @media (min-width: 600px) {
      .day h2 {
        font-size: 1.4rem;
      }
      .event {
        font-size: 1rem;
      }
    }