@import url('https://fonts.googleapis.com/css?family=Montserrat:400,800');

* {
    box-sizing: border-box;
}

body {
    background: #f6f5f7;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    font-family: 'Montserrat', sans-serif;
    height: 100vh;
    margin: -20px 0 50px;
}

.alert {
    width: 100%;
    text-align: center;
    color: white;
    height: 60px;
    background-color: #E32636;
    padding-top: 10px;
    position: absolute;
    top: 0;
}

.register {
    width: 100%;
    text-align: center;
    color: white;
    height: 60px;
    background-color: #7CB0A1;
    padding-top: 10px;
    position: absolute;
    top: 0;
    font-size: 20px;
    font-weight: 600;
}

h1 {
    font-weight: bold;
    margin: 0;
    margin-bottom: 10px;
}

p {
    font-size: 14px;
    font-weight: 100;
    line-height: 20px;
    letter-spacing: 0.5px;
    margin: 20px 0 30px;
}

a {
    color: #333;
    font-size: 14px;
    text-decoration: none;
    margin: 15px 0;
}

button {
    border-radius: 20px;
    border: 1px solid #5C0120;
    background-color: #5C0120;
    color: #FFFFFF;
    font-size: 12px;
    font-weight: bold;
    padding: 12px 45px;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: transform 80ms ease-in;
}

    button:active {
        transform: scale(0.95);
    }

    button:focus {
        outline: none;
    }

    button.ghost {
        background-color: #fff;
        color: #5C0120;
        font-weight: 1000;
    }

.site {
    background-color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 50px;
    height: 100%;
    text-align: center;
}

input {
    border: none;
    padding: 12px 15px;
    margin: 8px 0;
    width: 100%;
    border-bottom: 2px solid #dee2e6;
    border-radius: 0.375rem;
    background-clip: padding-box;
    font-size: 20px;
    font-weight: 400;
    transition: border-color .15s ease-in-out, box-shadow .15s ease-in-out;
}

    input:focus {
        color: #495057;
        background-color: #fff;
        border-bottom-color: #5C0120;
        outline: 0;
        box-shadow: 2px 0.2rem 0.2rem 0.2rem rgba(92, 1, 32, 0.8);
    }

    input::placeholder {
        color: #6c757d;
        opacity: 1;
    }

    input:disabled,
    input[readonly] {
        background-color: #e9ecef;
        opacity: 1;
    }

.container {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.25), 0 10px 10px rgba(0, 0, 0, 0.22);
    position: relative;
    overflow: hidden;
    width: 1000px;
    max-width: 100%;
    min-height: 625px;
}

.form-container {
    position: absolute;
    top: 0;
    height: 100%;
    transition: all 0.6s ease-in-out;
}

.sign-in-container {
    left: 0;
    width: 50%;
    z-index: 2;
}

.container.right-panel-active .sign-in-container {
    transform: translateX(100%);
}

.sign-up-container {
    left: 0;
    width: 50%;
    opacity: 0;
    z-index: 1;
}

.container.right-panel-active .sign-up-container {
    transform: translateX(100%);
    opacity: 1;
    z-index: 5;
    animation: show 0.6s;
}

@keyframes show {

    0%, 49.99% {
        opacity: 0;
        z-index: 1;
    }

    50%, 100% {
        opacity: 1;
        z-index: 5;
    }
}

.overlay-container {
    position: absolute;
    top: 0;
    left: 50%;
    width: 50%;
    height: 100%;
    overflow: hidden;
    transition: transform 0.6s ease-in-out;
    z-index: 100;
}

.container.right-panel-active .overlay-container {
    transform: translateX(-100%);
}

.overlay {
    background: #5C0120;
    background: -webkit-linear-gradient(to right, #FF4B2B, #5C0120);
    background: linear-gradient(to right, #5C0120, #5C0120);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: 0 0;
    color: #FFFFFF;
    position: relative;
    left: -100%;
    height: 100%;
    width: 200%;
    transform: translateX(0);
    transition: transform 0.6s ease-in-out;
}

.container.right-panel-active .overlay {
    transform: translateX(50%);
}

.overlay-panel {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    padding: 0 40px;
    text-align: center;
    top: 0;
    height: 100%;
    width: 50%;
    transform: translateX(0);
    transition: transform 0.6s ease-in-out;
}

.overlay-left {
    transform: translateX(-20%);
}

.container.right-panel-active .overlay-left {
    transform: translateX(0);
}

.overlay-right {
    right: 0;
    transform: translateX(0);
}

.container.right-panel-active .overlay-right {
    transform: translateX(20%);
}

@media only screen and (max-width: 800px) {
    .site {
        padding: 0 20px;
    }
}

@media only screen and (max-width: 583px) {
    .container {
        min-height: 475px;
    }

    .overlay-panel {
        padding: 0 20px;
    }

    .site {
        padding: 0 5px;
    }

    .h1 {
        font-size: 20px;
    }

    input {
        font-size: 12px;
        font-weight: 200;
    }
}