.search-card {
      background: #fff;
      border-radius: 15px;
      padding: 30px;
      max-width: 500px;
      margin:  auto;
      box-shadow: 0px 2px 10px rgba(0,0,0,0.1);
    }
    .loading-icon {
      animation: spin 1s linear infinite;
    }
    @keyframes spin {
      0% {transform: rotate(0deg);}
      100% {transform: rotate(360deg);}
    }
    .airport-code {
      font-weight: bold;
      font-size: 28px;
    }
    .swap-btn {
      background: #d9534f;
      color: #fff;
      border-radius: 8px;
      padding: 6px 10px;
      font-size: 18px;
    }
    .divider {
      border-top: 2px solid #f1b5b5;
      position: relative;
      margin-top: 15px;
      margin-bottom: 15px;
    }
    .divider::before {
      content: "✈";
      position: absolute;
      top: -14px;
      left: 50%;
      transform: translateX(-50%);
      background: #fff;
      padding: 0 5px;
      font-size: 18px;
    }