:root {
  --bg-color: rgb(35, 35, 35);
  --fg-color: #fff;

  --font: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto,
    Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-seri;
}

body {
  background-color: var(--bg-color);
  font-family: var(--font);
  color: var(--fg-color);

  text-align: center;
  height: 100%;
}

@keyframes slideFromRight {
  0% {
    transform: translate(50%, -50%);
  }

  100% {
    transform: translate(-50%, -50%);
  }
}

.container {
  animation: 1s 1 cubic-bezier(0.215, 0.61, 0.355, 1) slideFromRight;
}

.header {
  margin-top: 0%;
  font-size: 37px;
}

.input {
  background-color: var(--bg-color);
  color: var(--fg-color);

  border: var(--fg-color) 1px solid;
  border-radius: 5px;
  outline: none;

  width: 17vw;
  padding: 5px 7px;

  box-shadow: 0 0 20px 8px rgba(255, 255, 255, 0.1);
  transition: box-shadow ease-in-out 0.2s, width ease-out 0.4s;
}

.input:hover {
  box-shadow: 0 0 20px 8px rgba(255, 255, 255, 0.2);
  width: 18vw;
}

.gradient {
  background: linear-gradient(90deg, rgba(0, 0, 0, 0), var(--bg-color) 55%);

  position: absolute;
  top: 50%;
  right: 0px;
  transform: translateY(-50%);

  width: 65%;
  height: 75%;

  transition: opacity ease-in 0.5s;
}

.canvas {
  display: none;
  width: 700px;
  height: 400px;
}

.center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}