body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f9;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    width: 90%;
    max-width: 400px;
}

h1 {
    margin-bottom: 1rem;
    color: #333;
}

input[type="url"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

button {
    padding: 10px 20px;
    background-color: #0056b3;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

button:hover {
    background-color: #004494;
}

.result {
    margin-top: 1rem;
    padding: 10px;
    background-color: #e9f5ff;
    border-radius: 4px;
}

.result a {
    color: #0056b3;
    text-decoration: none;
}

.result a:hover {
    text-decoration: underline;
}