*, :before, :after {
    box-sizing: border-box;
    margin: 0;
    transition: 0.4s;
}

body {
    background: #616161 url(/assets/img/paul-earle.jpg) center/cover no-repeat;
    height: 100vh;
    overflow: hidden;
    color: #FFF;
    font-family: Roboto;
}

.modal {
    height: 400px;
    width: 630px;
    margin: auto;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    transition: .4s, box-shadow .3s .4s;
}

.modal.hidden {
    box-shadow: none;
    transition: .4s, box-shadow 0s;
    opacity: 0;
    visibility: hidden;
}
.modal.hidden .form {
    top: 100%;
}
.modal.hidden .invite {
    top: -100%;
}
.modal.hidden .invite .close {
    height: 0;
    width: 0;
    top: 0;
    right: 0;
}

.form, .invite {
    background: rgba(71, 71, 71, 0.8);
    width: 50%;
    height: 100%;
    padding: 25px;
    position: absolute;
    top: 0;
    left: 0;
}

.progress {
    visibility: hidden;
}

#form-area.in-progress .progress {
    visibility: visible;
}

#form-area.in-progress form {
    visibility: hidden;
}

input, textarea {
    background: rgba(255, 255, 255, 0.15);
    width: 100%;
    padding: 8px;
    margin: 15px 0;
    border: none;
    border-radius: 3px;
    outline: none;
    color: #FFF;
    font-size: 20px;
    border: 2px dotted transparent;
}
input:-webkit-autofill {
    -webkit-box-shadow: 0 0 0px 500px #7a7a7a inset;
    -webkit-text-fill-color: #FFF;
}

textarea {
    resize: none;
}

input.error, textarea.error {
    border-color: red;
}

label {
    font: 500 14px Roboto;
    color: #E0FFFF;
}

button {
    background: linear-gradient(-45deg, #4169E1, #1E90FF);
    padding: 10px 20px;
    border: none;
    border-radius: 21px;
    outline: none;
    overflow: hidden;
    position: absolute;
    bottom: 30px;
    left: 50%;
    color: #FFF;
    font-size: 18px;
    cursor: pointer;
    transform: translateX(-50%);
}
button:hover:before {
    left: 110%;
    transition: .3s;
}
button:before {
    content: '';
    background: rgba(255, 255, 255, 0.3);
    height: 100%;
    width: 65px;
    position: absolute;
    top: 0;
    left: -100%;
    transform: skew(-45deg);
    transition: 0s;
}

.invite {
    background: linear-gradient(-45deg, #4169E1, #1E90FF);
    left: 50%;
}

h3 {
    font: 30px Roboto;
    /*text-transform: uppercase;*/
}

.nope {
    background: #474747;
    padding: 10px 15px;
    border-radius: 3px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.25);
    position: absolute;
    bottom: 30px;
    left: 50%;
    font-size: 12px;
    white-space: nowrap;
    cursor: pointer;
    transform: translateX(-50%);
}
.nope:hover {
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.25);
    transform: translateX(-50%);
}

.close {
    background: #474747;
    height: 30px;
    width: 30px;
    border: 3px solid #FFF;
    border-radius: 50%;
    position: absolute;
    top: -15px;
    right: -15px;
    cursor: pointer;
    transition: .4s .3s;
}
.close:before, .close:after {
    content: '';
    background: #FFF;
    height: 80%;
    width: 3px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-45deg);
}
.close:after {
    transform: translate(-50%, -50%) rotate(45deg);
}

.open {
    background: linear-gradient(-45deg, #4169E1, #1E90FF);
    padding: 10px 20px;
    margin: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    font-size: 20px;
    text-align: center;
    white-space: nowrap;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    width: 270px;
    height: 270px;
    -webkit-border-radius: 135px;
    -moz-border-radius: 135px;
    border-radius: 135px;
    display: flex;
}

.open .button-content {
    margin: auto;
}

.open.active {
    opacity: 1;
    visibility: visible;
}
.open:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

@media (max-width: 320px) {
    .modal {
        width: 315px;
    }
    .form, .invite {
        width: 100%;
    }
    .invite {
        display: none;
    }
}