.container {
      width: 100%;
      max-width: 420px;
      margin-top: 2rem;
    }
    form {
      background-color: #181818;
      padding: 24px;
      border-radius: 12px;
      box-shadow: 0 2px 16px rgba(0, 0, 0, 0.6);
      width: 100%;
      display: flex;
      flex-direction: column;
      gap: 14px;
    }
    input[type="text"] {
      padding: 12px;
      font-size: 1.1em;
      border: none;
      border-radius: 6px;
      background-color: #222;
      color: #fff;
      outline-offset: 2px;
      outline-color: #555;
    }
    input[type="text"]::placeholder {
      color: #bbb;
    }
    button {
      padding: 12px;
      font-size: 1em;
      background-color: #222;
      color: #fff;
      border: none;
      border-radius: 6px;
      cursor: pointer;
      transition: background-color 0.2s ease;
    }
    button:hover,
    button:focus {
      background-color: #333;
    }
    #results {
      margin-top: 18px;
      width: 100%;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }
    .result-item {
      background: #181818;
      border-radius: 8px;
      padding: 14px 12px;
      box-shadow: 0 1px 6px rgba(0,0,0,0.3);
      word-break: break-word;
    }
    .result-item a {
      color: #4da3ff;
      text-decoration: none;
      font-size: 1.08em;
      font-weight: bold;
    }
    .result-item a:hover {
      text-decoration: underline;
    }
    .result-snippet {
      color: #ccc;
      margin-top: 6px;
      font-size: 0.99em;
    }
    @media (max-width: 500px) {
      .container {
        max-width: 100%;
      }
      form {
        padding: 14px 6px;
      }
      .result-item {
        padding: 10px 6px;
      }
    }