:root {
  --form-height: 550px;
  --form-width: 900px;
  /*  Sea Green */
  --left-color: #0069A0;
  /*  Light Blue  */
  --right-color: #0069A0;
}

body,
html {
  width: 100%;
  height: 100%;
  margin: 0;
  font-family: 'Helvetica Neue', sans-serif;
  letter-spacing: 0.5px;
}

.container {
  width: var(--form-width);
  height: var(--form-height);
  position: relative;
  margin: auto;
  box-shadow: 2px 10px 40px rgba(22, 20, 19, 0.4);
  border-radius: 10px;
  margin-top: 50px;
}

/* 
  ----------------------
        Overlay
  ----------------------
  */
.overlay {
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 100;
  background-image: linear-gradient(to right, var(--left-color), var(--right-color));
  border-radius: 10px;
  color: white;
  clip: rect(0, 385px, var(--form-height), 0);
}

.open-sign-up {
  animation: slideleft 1s linear forwards;
}

.open-sign-in {
  animation: slideright 1s linear forwards;
}

.overlay .sign-in,
.overlay .sign-up {
  /*  Width is 385px - padding  */
  --padding: 50px;
  width: calc(385px - var(--padding) * 2);
  height: 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  padding: 0px var(--padding);
  text-align: center;
}

.overlay .sign-in {
  float: left;
}

.overlay-text-left-animation {
  animation: text-slide-in-left 1s linear;
}

.overlay-text-left-animation-out {
  animation: text-slide-out-left 1s linear;
}

.overlay .sign-up {
  float: right;
}

.overlay-text-right-animation {
  animation: text-slide-in-right 1s linear;
}

.overlay-text-right-animation-out {
  animation: text-slide-out-right 1s linear;
}


.overlay h1 {
  margin: 0px 5px;
  font-size: 2.1rem;
}

.overlay p {
  margin: 20px 0px 30px;
  font-weight: 200;
}

/* 
  ------------------------
        Buttons
  ------------------------
  */
.switch-button,
.control-button {
  cursor: pointer;
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 140px;
  height: 40px;
  font-size: 14px;
  text-transform: uppercase;
  background: none;
  border-radius: 20px;
  color: white;
}

.switch-button {
  border: 2px solid;
}

.control-button {
  border: none;
  margin-top: 15px;
}

.switch-button:focus,
.control-button:focus {
  outline: none;
}

.control-button.up {
  background-color: var(--left-color);
}

.control-button.in {
  background-color: var(--right-color);
}

/* 
  --------------------------
        Forms
  --------------------------
  */
.form {
  width: 100%;
  height: 100%;
  position: absolute;
  border-radius: 10px;
}

.form .sign-in,
.form .sign-up {
  --padding: 50px;
  position: absolute;
  /*  Width is 100% - 385px - padding  */
  width: calc(var(--form-width) - 385px - var(--padding) * 2);
  height: 100%;
  display: flex;
  justify-content: center;
  flex-direction: column;
  align-items: center;
  padding: 0px var(--padding);
  text-align: center;
}

/* Sign in is initially not displayed */
.form .sign-in {
  display: none;
}

.form .sign-in {
  left: 0;
}

.form .sign-up {
  right: 0;
}

.form-right-slide-in {
  animation: form-slide-in-right 1s;
}

.form-right-slide-out {
  animation: form-slide-out-right 1s;
}

.form-left-slide-in {
  animation: form-slide-in-left 1s;
}

.form-left-slide-out {
  animation: form-slide-out-left 1s;
}

.form .sign-in h1 {
  color: var(--right-color);
  margin: 0;
}

.form .sign-up h1 {
  color: var(--left-color);
  margin: 0;
}

.social-media-buttons {
  display: flex;
  justify-content: center;
  width: 100%;
  margin: 15px;
  cursor: pointer;
}

.social-media-buttons .icon {
  width: 40px;
  height: 40px;
  border: 1px solid #dadada;
  border-radius: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 10px 7px;
}

.small {
  font-size: 13px;
  color: grey;
  font-weight: 200;
  margin: 5px;
}

.social-media-buttons .icon svg {
  width: 25px;
  height: 25px;
}

#sign-in-form input,
#sign-up-form input {
  margin: 12px;
  font-size: 14px;
  padding: 15px;
  width: 260px;
  font-weight: 300;
  border: none;
  background-color: #e4e4e494;
  font-family: 'Helvetica Neue', sans-serif;
  letter-spacing: 1.5px;
  padding-left: 20px;
}

#sign-in-form input::placeholder {
  letter-spacing: 1px;
}

.forgot-password {
  font-size: 12px;
  display: inline-block;
  border-bottom: 2px solid #efebeb;
  padding-bottom: 3px;
}

.forgot-password:hover {
  cursor: pointer;
}