@font-face {
  font-family: "Comic Mono";
  src: url("ComicMono.ttf") format("truetype");
}
body, button, select {
  font-family: "Comic Mono", monospace;
}
body { 
  margin: 0; 
  background: #fff8d6; 
  height: 100vh;
  height: 100dvh;
  box-sizing: border-box;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: hidden;
}
#bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
}
#tools { 
  display: flex; 
  gap: 8px; 
}
#colors {
  margin: 0;
  inset: auto;
  padding: 8px;
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 8px;
}
#colors:popover-open {
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: 8px;
}
[data-tool="pencil"] {
  box-shadow: inset 0 -5px 0 var(--color);
}
#colors button {
  width: 32px;
  height: 32px;
  border: 2px solid #fff;
  border-radius: 50%;
  box-shadow: 0 0 0 1px #ccc;
  cursor: pointer;
}
#colors button[aria-pressed="true"] {
  box-shadow: 0 0 0 2px #333;
}
#nav {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
}
#tools button,
#nav button {
  width: 48px; 
  height: 48px;
  padding: 6px;
  background: #fff; 
  border: 1px solid #ccc; 
  border-radius: 6px; 
  cursor: pointer; 
}
#tools button[aria-pressed="true"], 
#undo:active,
#nav button:active {
  background: #fff3b0; 
  border: 2px solid #333; 
}
#tools img,
#nav img {
  display: block;
  width: 100%;
  height: 100%;
}
#next img {
  transform: scaleX(-1);
}
#frame {
  position: relative; 
  flex: 1;
  min-height: 0;
  overflow: hidden;
  background: #fff; 
  border: 1px solid #ccc;
  touch-action: none; 
  cursor: none;
}
canvas {
  position: absolute; 
  left: 0; 
  top: 0; 
  transform-origin: 0 0;
  background: center/contain no-repeat;
}
#cursor { 
  position: fixed; 
  width: 32px; 
  pointer-events: none; 
  display: none; 
}
[hidden] { 
  display: none !important; 
}
#cover {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff3b0;
  border: 2px solid #333;
  border-radius: 8px;
  cursor: auto;
}
#start {
  padding: 16px 40px;
  font-size: 24px;
  background: #fff;
  border: 2px solid #333;
  border-radius: 8px;
  cursor: pointer;
}
#clock {
  display: flex;
  gap: 8px;
}
#clock[hidden] {
  display: none;
}
#stop {
  height: 48px;
  padding: 0 16px;
  font-size: 20px;
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 6px;
  cursor: pointer;
}
#stop:disabled {
  opacity: 0.5;
  cursor: default;
}
#timer {
  height: 48px;
  padding: 0 12px;
  line-height: 48px;
  font-size: 20px;
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 6px;
}
#size {
  height: 48px;
  padding: 0 8px;
  font-size: 18px;
  background: #fff;
  border: 1px solid #ccc;
  border-radius: 6px;
  cursor: pointer;
}
@media (max-width: 600px) {
  body {
    padding: 8px;
  }
  #bar {
    flex-direction: column;
  }
  #tools button,
  #nav button,
  #stop,
  #timer,
  #size {
    height: 40px;
  }
  #tools button,
  #nav button {
    width: 40px;
    padding: 4px;
  }
  #stop,
  #timer,
  #size {
    font-size: 16px;
    line-height: 40px;
  }
}