Maingron/MainOS

body {
  height: 100vh;
}

* {
  transition: 0s;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
  outline:0px solid transparent;
  border:0px solid transparent;

}

#imagep {
  position: relative;
  display: flex;
  top: 0;
  left: 0;
  height: calc(100% - var(--altbarheight));
  width: 100%;
  justify-content: center;
  align-items: center;
  background:var(--beige2);
}

#image {
  overflow: hidden;
  width: calc(98vmin - var(--altbarheight));
  display: flex;
  position: relative;
  flex-wrap: wrap;
  align-content: flex-start;
  border:1px solid #000;
  margin-left: 70px;
  margin-right: 70px;
  aspect-ratio: 1/1;
  border-radius: var(--border-radius);

}

#image button {
  margin: 0;
  padding: 0;
  border: 0;
  background:#fff;
  border-radius: 0;
  outline: .1px solid #555;
}

.image4 button {
  width: calc(100% / 4);
  height: calc(100% / 4);
}

.image8 button {
  width: calc(100% / 8);
  height: calc(100% / 8);
}

.image16 button {
  width: calc(100% / 16);
  height: calc(100% / 16);
}

.image32 button {
  width: calc(100% / 32);
  height: calc(100% / 32);
}

.image64 button {
  width: calc(100% / 64);
  height: calc(100% / 64);
}

#colorselect {
  background-color: var(--hovercolor);
  z-index: 999;
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  position: absolute;
  left: 5px;
  top: calc(var(--altbarheight) + 5px);
  height: auto;
  width: 60px;
  max-height:calc(100% - var(--altbarheight) - 10px);
  overflow: hidden;
  border: 1px solid #000;
  overflow: auto;
  border-radius: var(--border-radius);
}

#colorselect button {
  height: 28px;
  width: 28px;
  margin:0;
  padding:0;
  /* darken the edge */
  border: 1px solid #444444cc;
  margin: 1px;
}

#colorselect #currentcolor {
  transition: .5s;
  display: block;
  border: 1px solid #444444cc;
  margin: 1px;
  background-color: #000;
  width: 100%;
  aspect-ratio: 2.5/1;
  border-radius: var(--border-radius);
}

#fff {
  background-color: #fff;
}

#000 {
  background-color: #000;
}

#555 {
  background-color: #555;
}

#bbb {
  background-color: #bbb;
}

#f00 {
  background-color: #f00;
}

#909 {
  background-color: #909;
}

#faf {
  background-color: #faf;
}

#731 {
  background-color: #731;
}

#ff0 {
  background-color: #ff0;
}

#f70 {
  background-color: #f70;
}

#070 {
  background-color: #070;
}

@media (prefers-color-scheme:dark) {
  #imagep {
    background:var(--black);
  }

  #colorselect {
    border-color: var(--themecolor);
    background:var(--black3);
  }
  #imagep #image {
    border:2px solid var(--themecolor);
  }
  
}