.fengshui-auth-container {
    max-width: 400px;
    margin: auto;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 5px;
    background-color: #f9f9f9;
}

.fengshui-auth-container ul.tabs {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
    border-bottom: 2px solid #ddd;
}

.fengshui-auth-container ul.tabs li {
    flex: 1;
    text-align: center;
    padding: 10px;
    cursor: pointer;
    background: #f1f1f1;
    border: 1px solid #ddd;
    border-bottom: none;
}

.fengshui-auth-container ul.tabs li.active {
    background: #fff;
    font-weight: bold;
}

.fengshui-auth-container .auth-form {
    display: none;
}

.fengshui-auth-container .auth-form.active {
    display: block;
}

input[type="text"],
input[type="password"],
input[type="email"],
input[type="date"],
select {
    width: 100%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

input[type="submit"] {
    background-color: #0073aa;
    color: #fff;
    border: none;
    cursor: pointer;
    padding: 10px;
    width: 100%;
    border-radius: 4px;
}

input[type="submit"]:hover {
    background-color: #005177;
}