body {
    background-color: #000;
    color: white;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

.top-menu {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #111;
    padding: 10px 20px;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.logo {
    font-size: 20px;
    font-weight: bold;
    color: #00aaff;
}

.dropdown {
    position: relative;
    display: inline-block;
}

.dropbtn {
    background-color: transparent;
    color: #00aaff;
    padding: 8px 16px;
    font-size: 16px;
    border: 1px solid #00aaff;
    border-radius: 5px;
    cursor: pointer;
}

.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    background-color: #222;
    box-shadow: 0px 8px 16px rgba(0,0,0,0.3);
    z-index: 1;
    border-radius: 5px;
    margin-top: 5px;
}

.dropdown-content a {
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    display: block;
}

.dropdown-content a:hover {
    background-color: #333;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.login-box {
    background-color: #111;
    padding: 30px;
    border-radius: 10px;
    width: 300px;
    margin: 150px auto 0 auto;
    text-align: center;
    box-shadow: 0 0 20px #00aaff;
}

.login-box h2 {
    margin-bottom: 20px;
}

.login-box input {
    width: 90%;
    padding: 10px;
    margin: 10px 0;
    border: none;
    border-radius: 5px;
}

.login-box button {
    background-color: #007BFF;
    color: white;
    border: none;
    padding: 10px 20px;
    margin-top: 10px;
    border-radius: 5px;
    cursor: pointer;
}