.login-container {
    position: relative;
    max-width: 850px;
    width: 100%;
    background: #fff;
    padding: 10px 10px 10px 10px;
    box-shadow: 0 5px 10px rgba(0,0,0,0.2);
    perspective: 2700px;
    margin: 5% auto;
    display: flex;
    justify-content: center;
}

    .login-container .cover {
        position: absolute;
        top: 0;
        left: 50%;
        height: 100%;
        width: 50%;
        z-index: 98;
        transition: all 1s ease;
        transform-origin: left;
        transform-style: preserve-3d;
    }

    .login-container #flip:checked ~ .cover {
        transform: rotateY(-180deg);
    }

    .login-container .cover .front,
    .login-container .cover .back {
        position: absolute;
        top: 0;
        left: 0;
        height: 100%;
        width: 100%;
    }

    .login-container .cover .back {
        transform: rotateY(180deg);
        backface-visibility: hidden;
    }

    .login-container .cover::before,
    .login-container .cover::after {
        content: '';
        position: absolute;
        height: 100%;
        width: 100%;
        background: linear-gradient(rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.1));
        opacity: 0.5;
        z-index: 12;
    }

    .login-container .cover::after {
        opacity: 0.3;
        transform: rotateY(180deg);
        backface-visibility: hidden;
    }

    .login-container .cover img {
        position: absolute;
        height: 100%;
        width: 100%;
        object-fit: cover;
        z-index: 10;
    }

    .login-container .cover .text {
        position: absolute;
        z-index: 130;
        height: 100%;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

        .login-container .cover .text .text-1,
        .login-container .cover .text .text-2 {
            font-size: 26px;
            font-weight: 600;
            color: #fff;
            text-align: center;
        }

        .login-container .cover .text .text-2 {
            font-size: 15px;
            font-weight: 500;
        }

    .login-container .forms {
        height: 100%;
        width: 100%;
        background: #fff;
    }

    .login-container .form-content {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .login-container .login-form {
        width: calc(100% / 2 - 25px);
    }

.form-check-input {
    list-style-type: circle;
}

.login-container .form-content .title {
    position: relative;
    font-size: 24px;
    font-weight: 500;
    color: #333;
}

.login-container .form-content .validate-form {
    position: relative;
    font-size: 24px;
    font-weight: 500;
    color: #333;
}

.login-container .form-content .title:before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3px;
    width: 30%;
    background: #7d2ae8;
}

.login-container .form-content .validate-form:before {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    height: 3px;
    width: 90%;
    background: #7d2ae8;
}

.login-container .form-content .input-boxes {
    margin-top: 30px;
}

.login-container .form-content .input-box {
    display: flex;
    align-items: center;
    height: 50px;
    width: 100%;
    margin: 10px 0;
    position: relative;
}

.login-container .form-content input {
    height: 100%;
    width: 100%;
    outline: none;
    border: none;
    padding: 0 30px;
    font-size: 16px;
    font-weight: 500;
    border-bottom: 2px solid rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

    .login-container .form-content input:focus,
    .login-container .form-content input:valid {
        border-color: #7d2ae8;
    }

.login-container .form-content i {
    position: absolute;
    color: #7d2ae8;
    font-size: 17px;
}

.login-container .form-content .text {
    font-size: 14px;
    font-weight: 500;
    color: #333;
}

.login-container .form-content a {
    text-decoration: none;
}

    .login-container .form-content a:hover {
        text-decoration: underline;
    }

.login-container .form-content .button {
    color: #fff;
    margin-top: 40px;
}

.login-container .form-content input[type="submit"] {
    color: #fff;
    background: #7d2ae8;
    border-radius: 6px;
    padding: 0;
    cursor: pointer;
    transition: all 0.4s ease;
}

    .login-container .form-content input[type="submit"]:hover {
        background: #5b13b9;
    }

.sign-form {
    text-align: center;
}

#sign-in {
    width: 100%;
    color: black;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: .3rem;
    text-align: center;
}

.sign-form > a {
    width: 100%;
    color: #843ae3;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: .3rem;
    text-align: center;
}

#sign-up {
    width: 100%;
    color: black;
    font-size: 24px;
    font-weight: 700;
    letter-spacing: .3rem;
    text-align: center;
}

.ext-login {
    display: flex;
    justify-content: center;
}

    .ext-login button {
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
    }

        .ext-login button i {
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            margin-right: 5px;
            margin-left:5px;
        }

        .ext-login button span {
            display: inline-block;
            vertical-align: middle;
            margin-left: 10px;
        }

@media (max-width: 730px) {
    .login-container .cover {
        display: none;
    }

    .login-container {
        margin-top: 30%;
        background: linear-gradient(rgb(248, 253, 252), rgb(211, 211, 211));
    }

        .login-container .forms {
            background: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.8)), url('/Styles/gallery-1.jpg');
            background-size: cover;
            background-position: center;
        }

        .login-container #register {
            background: linear-gradient(rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.7)), url('/Styles/gallery-3.jpg') !important;
            background-size: cover;
            background-position: center;
        }

    .form-content .login-form,
    .form-content .signup-form {
        width: 100%;
    }

    .form-content .signup-form {
        display: none;
    }

    .container #flip:checked ~ .forms .signup-form {
        display: block;
    }

    .container #flip:checked ~ .forms .login-form {
        display: none;
    }
}