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

* {
	box-sizing: border-box;
}
html {
	height: 100vh;
	--sz: 10px; /*** size ***/
	--c0: #120f3a;
	--c1: #6fe0ff;
  --c2: #387bd9;
  --c3: #37059b;
  --ts: 50%/ calc(var(--sz) * 12.8) calc(var(--sz) * 22);
  background:
	conic-gradient(from 120deg at 50% 86.5%, var(--c1) 0 120deg, #fff0 0 360deg) var(--ts),
	conic-gradient(from 120deg at 50% 86.5%, var(--c1) 0 120deg, #fff0 0 360deg) var(--ts),
		/*bottom dark*/
		conic-gradient(from 120deg at 50% 74%, var(--c0) 0 120deg, #fff0 0 360deg) var(--ts),
		/*right*/
		conic-gradient(from 60deg at 60% 50%, var(--c1) 0 60deg, var(--c2) 0 120deg, #fff0 0 360deg) var(--ts),
		/*left*/
		conic-gradient(from 180deg at 40% 50%, var(--c3) 0 60deg, var(--c1) 0 120deg, #fff0 0 360deg) var(--ts),
		/*top dark*/
	conic-gradient(from 0deg at 90% 35%, var(--c0) 0 90deg, #fff0 0 360deg) var(--ts),
	conic-gradient(from -90deg at 10% 35%, var(--c0) 0 90deg, #fff0 0 360deg) var(--ts),
	conic-gradient(from 0deg at 90% 35%, var(--c0) 0 90deg, #fff0 0 360deg) var(--ts),
	conic-gradient(from -90deg at 10% 35%, var(--c0) 0 90deg, #fff0 0 360deg) var(--ts),
		/*top*/
	conic-gradient(from -60deg at 50% 13.5%, var(--c1) 0 120deg, #fff0 0 360deg) var(--ts),
	conic-gradient(from -60deg at 50% 13.5%, var(--c1) 0 120deg, #fff0 0 360deg) var(--ts),
		conic-gradient(from -60deg at 50% 41%, var(--c2) 0 60deg, var(--c3) 0 120deg, #fff0 0 360deg) var(--ts),
		var(--c0) ;
}

*,
*:after,
*:before {
	box-sizing: border-box;
}
body {
	display: flex;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	font-family: 'Montserrat', sans-serif;
	height: 100vh;
	margin: -20px 0 50px;
}

h1 {
	font-weight: bold;
	margin: 0;
}

h2 {
	text-align: center;
}

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

span {
	font-size: 12px;
}

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

button {
	border-radius: 20px;
	border: 1px solid #FF4B2B;
	background-color: #FF4B2B;
	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: transparent;
	border-color: #FFFFFF;
}

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

input {
	background-color: #eee;
	border: none;
	padding: 12px 15px;
	margin: 8px 0;
	width: 100%;
}

.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: 768px;
	max-width: 100%;
	min-height: 480px;
}

.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: #FF416C;
	background: -webkit-linear-gradient(to right, #FF4B2B, #FF416C);
	background: linear-gradient(to right, #FF4B2B, #FF416C);
	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%);
}

.social-container {
	margin: 20px 0;
}

.social-container a {
	border: 1px solid #DDDDDD;
	border-radius: 50%;
	display: inline-flex;
	justify-content: center;
	align-items: center;
	margin: 0 5px;
	height: 40px;
	width: 40px;
}

footer {
	background-color: #222;
	color: #fff;
	font-size: 14px;
	bottom: 0;
	position: fixed;
	left: 0;
	right: 0;
	text-align: center;
	z-index: 999;
}

footer p {
	margin: 10px 0;
}

footer i {
	color: red;
}

footer a {
	color: #3c97bf;
	text-decoration: none;
}