:root {
  --color-bg-dark: #361999;
  --color-bg-light: #78fff1;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  align-items: center;
  background: linear-gradient(
          to top right,
          var(--color-bg-dark),
          var(--color-bg-light)
  );
  color: #fff;
  display: grid;
  font-family: Helvetica, sans-serif;
  height: 100vh;
  justify-content: center;
  overflow: hidden;
  width: 100vw;
}

.bg {
  height: 100%;
  left: 0;
  position: absolute;
  overflow: hidden;
  right: 0;
  width: 100%;
}

.bg__dot {
  background: linear-gradient(
          to left,
          var(--color-bg-light),
          rgba(255, 255, 255, 0.3)
  );
  border-radius: 50%;
  opacity: 0.5;
  position: absolute;
}

.bg__dot:nth-child(1) {
  animation: move1 15s infinite linear both;
  bottom: 75vh;
  height: 50vh;
  width: 50vh;
}

.bg__dot:nth-child(2) {
  animation: move2 20s infinite linear both;
  height: 40vh;
  top: 65%;
  width: 40vh;
}

div#loginPanel {
  backdrop-filter: blur(5px);
  background: linear-gradient(
          to left,
          rgba(255, 255, 255, 0.05),
          rgba(255, 255, 255, 0.35)
  );
  border-radius: 15px;
  box-shadow: 0px 8px 24px 0px rgba(0, 0, 0, 0.3);
  max-height: 100%;
  max-width: 400px;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 36px 24px;
  position: relative;
  text-align: center;
  width: 100%;
}

input[type="text"],
input[type="password"] {
  padding: 0 82px;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
}

.form__icon {
  border: solid 3px rgba(255, 255, 255, 0.7);
  border-radius: 50%;
  box-shadow: 0px 8px 18px 0px rgba(0, 0, 0, 0.3);
  height: 72px;
  margin: 0 auto 24px;
  overflow: hidden;
  position: relative;
  width: 72px;
}

.form__icon:before {
  background: rgba(255, 255, 255, 0.7);
  bottom: 0;
  border-radius: 50%;
  content: "";
  display: block;
  height: 24px;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  width: 48px;
}

.form__icon:after {
  background: rgba(255, 255, 255, 0.7);
  bottom: 45%;
  border-radius: 50%;
  content: "";
  display: block;
  height: 24px;
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
  width: 24px;
}

.form__input-container {
  margin: 4px auto;
  position: relative;
}

.form__input,
.form__button {
  background: linear-gradient(
          to right,
          rgba(255, 255, 255, 0.1),
          rgba(255, 255, 255, 0.25)
  );
  border: none;
  border-radius: 18px;
  box-shadow: 0px 8px 24px 0px rgba(0, 0, 0, 0.3);
  color: #fff;
  font-size: 24px;
  outline: transparent;
  overflow: hidden;
  position: relative;
  transition: background 0.3s ease-out, box-shadow 0.3s ease-out,
  color 0.3s ease-out, outline 0.3s ease-out;
  text-align: center;
}

.form__input {
  margin-bottom: 10px;
  padding: 12px 24px;
  width: 100%;
}

.form__button:after {
  content: "";
  background: rgba(255, 255, 255, 0.7);
  display: block;
  height: 100px;
  left: -100px;
  position: absolute;
  top: -50%;
  transform: skew(-15deg);
  transition: left 0.2s linear;
  width: 70px;
}

.form__input:hover:not(:focus),
.form__button:hover:not(:focus) {
  box-shadow: 0px 8px 8px 0px rgba(0, 0, 0, 0.3);
}

.form__button:hover::after {
  left: 110%;
}

.form__input:focus,
.form__input:focus-visible,
.form__button:focus,
.form__button:focus-visible {
  outline: solid 3px rgba(255, 255, 255, 0.8);
}

.form__input:hover + .form__input-label {
  left: 30px;
  opacity: 0.2;
}

.form__input:focus + .form__input-label,
.form__input:not(:placeholder-shown) + .form__input-label {
  left: 100%;
  opacity: 0;
  pointer-events: none;
}

.form__input-label {
  cursor: text;
  left: 24px;
  font-style: italic;
  opacity: 0.4;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  transition: left 0.2s ease-in, opacity 0.2s ease-in;
}

.form__spacer {
  background: rgba(255, 255, 255, 0.5);
  border-radius: 100%;
  display: block;
  height: 2px;
  margin: 32px auto;
  width: 80%;
}

.form__button {
  cursor: pointer;
  padding: 12px 48px;
  float: none;
}

@keyframes move1 {
  0% {
    transform: translate(-60vw, 0);
  }
  100% {
    transform: translate(120vw, 60vw);
  }
}

@keyframes move2 {
  0% {
    transform: translate(100vw, 0);
  }
  100% {
    transform: translate(-50vw, -30vw);
  }
}
