html{
  background-color: transparent;
  user-select: none;
  border: none;
}

body {
  font-family: 'Helvetica',sans-serif;
  font-size: var(--main_txt_size);
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100vw;
  height: 100vh;

  background-image: url('../img/bg-dot.png');
  background-repeat: repeat;
  margin: 0;
}

h1{
  font-size: 30px;
  letter-spacing: -1.2px;
}

h2{
  font-size: 18px;
  letter-spacing: -0.5px;
}


#cnv_container{
  position: relative;
  height: calc(100vh - 57px);
  top: 57px;
  margin: 0;
  width: 100vw;
  
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
  object-fit: scale-down;
}



canvas {
  max-width: 100vw;
  max-height: 100%;
  object-fit: scale-down;
}


#main_settings{
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;

  background-color: var(--white);
  padding: 10px 20px;
  box-sizing: border-box;
  border-bottom: 1px solid var(--black);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#main_settings > div{
  display: flex;
  gap: 20px;
  align-items: center;
}


.file-upload-wrapper,
button{
  background: white;
  font-family:  Helvetica, sans-serif;
  font-size: var(--main_txt_size);
  border: 1px solid var(--black);
  border-radius: 5px;
  color: var(--black);
  padding: 9px 13px;
  display: flex;
  gap: var(--gap);
  align-items: baseline;
  cursor: pointer;
}

.file-upload-wrapper > *{
  cursor: pointer;
}

label{
  display: flex;
  align-items: center;
  gap: 5px;
}

input[type="range"]{
  -webkit-appearance: none;
  appearance: none;
  height: 2px;
  background-color: var(--black);
}

input[type="range"]::-webkit-slider-thumb{
  appearance: none;
  -webkit-appearance: none;
  height: 15px;
  width: 15px;
  background-color: var(--white);
  border: 2px solid black;
  /* border-radius: 50%; */
}


#cnv_container.over::after{
  content: "";
  position: absolute;
  background-color: rgba(255,255,255, 0.2);;
  top: 20px;
  left: 20px;
  right: 20px;
  bottom: 20px;
  border: 2px dashed black;
  border-radius: 20px;
  pointer-events: none;
  z-index: 1999;
}