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

    body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f9f9f9;
    color: #212121;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    text-align: center;
    padding: 20px;
    }

    .container {
    background-color: #fff;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
    max-width: 460px;
    width: 100%;
    }

    .logo {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
    }

    .logo img {
    height: 50px;
    }

    .site-name {
    font-size: 24px;
    font-weight: bold;
    color: #4caf50;
    text-decoration: none;
    }

    h1 {
    font-size: 32px;
    color: #212121;
    margin-bottom: 16px;
    }

    .message {
    font-size: 18px;
    margin-bottom: 30px;
    color: #555;
    }

    form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
    }

    input[type="email"] {
    padding: 12px 16px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 6px;
    outline: none;
    transition: border-color 0.3s ease;
    }

    input[type="email"]:focus {
    border-color: #4caf50;
    }

    button[type="submit"] {
    background-color: #4caf50;
    color: white;
    padding: 12px;
    font-size: 16px;
    font-weight: bold;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    }

    button[type="submit"]:hover {
    background-color: #388e3c;
    }

    .note {
    font-size: 14px;
    color: #777;
    }