* {
  margin: 0;
  padding: 0;
  cursor: default;
}

body {
  position: relative;
  width: 100vw;
}

.container {
  height: 100vh;
}

#asciiDiv {
  z-index: -1;
  height: 100%;
  background-color:rgb(20, 20, 20);
  flex: 1 1 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.controls-ui {
  position: fixed;
  left: 0;
  top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: rgba(240, 240, 240, 0.9);
  backdrop-filter: blur(4px);
  font-family: Helvetica, Arial, sans-serif;
  padding: 1.4rem 1.8rem;
  border-radius: 1rem;
  font-size: 14px;
  transition: transform 0.3s ease;
}

.controls-ui.collapsed {
  transform: translateX(-100%);
}

#collapseBtn {
  position: absolute;
  top: 0;
  right: -2.4rem;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: none;
  background: rgba(240, 240, 240, 0.9);
  backdrop-filter: blur(4px);
  color: rgb(20, 20, 20);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}


.controls-item {
  display: flex;
  flex-direction: column;
  justify-content: start;
  gap: 0.5rem;
}

.controls-item:not(:last-child) {
  padding-bottom: 1rem;
  border-bottom: solid 1px rgb(180, 180, 180);
}

select, input, button {
  cursor: pointer;
}

select,
button {
  width: max-content;
  padding: 0.2rem 0.4rem;
}