/* style.css */
body, html {
  height: 100%;
  margin: 0;
  overflow: hidden;
  font-family: Arial, sans-serif;
}

#piBackground {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: black;
  color: white;
  overflow: hidden;
  z-index: -1;
  filter: blur(1px);
  overflow-wrap: break-word;
}

.foreground-content {
  position: relative;
  z-index: 10;
  text-align: center;
  color: white;
}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  min-height: 100vh;
  gap: 2rem;
}

.input {
  width: 40px;
  border: 0.2rem;
  border-radius: 75%;
  border-bottom: 3px solid white;
  margin: 0 10px;
  text-align: center;
  font-size: 36px;
  cursor: not-allowed;
  pointer-events: none;
  background-color: black;
  color: white;
}

.input:focus {
  border-bottom: 3px solid orange;
  outline: none;
}

.input:nth-child(1) {
  cursor: pointer;
  pointer-events: all;
}

.invisible-element {
  visibility: hidden;
}