* {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: "Segoe UI", sans-serif;
      background: linear-gradient(135deg, #e6f7ef, #d9f0e6);
      color: #2e7d32;
      padding: 30px;
      text-align: center;
    }

    h1 {
      font-size: 2.5rem;
      margin-bottom: 20px;
      color: #1b5e20;
    }

    .container {
      max-width: 800px;
      margin: 0 auto;
      background: #ffffff;
      border-radius: 12px;
      box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
      padding: 30px;
    }

    input[type="text"] {
      padding: 12px;
      width: 60%;
      border: 2px solid #66bb6a;
      border-radius: 8px;
      margin-right: 10px;
      font-size: 1rem;
    }

    button {
      background-color: #66bb6a;
      color: white;
      border: none;
      padding: 12px 24px;
      border-radius: 8px;
      font-size: 1rem;
      cursor: pointer;
      transition: background 0.3s ease;
    }

    button:hover {
      background-color: #388e3c;
    }

    .result {
      margin-top: 20px;
      padding: 20px;
      border: 1px solid #a5d6a7;
      border-radius: 10px;
      background-color: #f1f8f1;
      display: inline-block;
      text-align: left;
    }

    .map-container {
      margin-top: 30px;
      width: 100%;
      height: 300px;
      border-radius: 10px;
      overflow: hidden;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .loading {
      font-size: 1.2rem;
      color: #888;
      animation: pulse 1.5s infinite;
    }

    @keyframes pulse {
      0% { opacity: 0.6; }
      50% { opacity: 1; }
      100% { opacity: 0.6; }
    }

    .error {
      color: red;
      font-weight: bold;
    }