/* reset */
body {
  margin: 0;
  font-family: sans-serif;
  overflow: hidden; /* no scroll */
  background: #303030;
}

/* canvas = full screen */
canvas {
  position: fixed;

  top: 0;
  left: 0;

  width: 100vw;
  height: 100vh;

  object-fit: contain; /* keep aspect ratio */
}

/* bottom control bar */
.controls {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;

  display: flex;
  flex-wrap: wrap;
  gap: 8px;

  padding: 10px;
  align-items: center; /* vertical centering */

  background: rgba(209, 209, 209, 0.07);
  backdrop-filter: blur(6px);

  z-index: 10;
}

.controls label {
  font-size: 12px;
  opacity: 0.8;
  color: #ccc;

  display: flex;
  align-items: center; /* vertical center inside its own box */
}

.controls input,
.controls button {
  font-size: 12px;
  padding: 4px;
  background: #70707023;
  color: #eee;
  border: 1px solid #444;
  border-radius: 4px;
}

.controls input::-webkit-outer-spin-button,
.controls input::-webkit-inner-spin-button {
  /* display: none; <- Crashes Chrome on hover */
  -webkit-appearance: none;
  margin: 0; /* <-- Apparently some margin are still there even though it's hidden */
}

.controls input[type="number"] {
  -moz-appearance: textfield; /* Firefox */
}

.controls input:hover,
.controls button:hover {
  background: #99999934;
}

.controls > * {
  flex-direction: row;
  align-items: center;
  gap: 6px;
}