body, html {
    margin: 0;
    padding: 0;
    overflow: hidden;
    font-family: sans-serif;
    height: 100vh;
    width: 100vw;
    background-color:black
  }
  
  .bg.full {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
  }
  
  .hidden {
    display: none;
  }
  
  #webcam-canvas {

  }

  #canvas-container {
    box-sizing: border-box;
    position: absolute;
    top: 10px;
    left: 10px;
    width: 320px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 10px;
    border-radius:20px
  }
  
  #ui {
    position: absolute;
    top: 10px;
    left: 10px;;
    z-index: 1;
    width: 320px;
    height: calc(100vh - 20px); 
    pointer-events: none;
    background-color: rgb(4, 39, 64, 0.4);
    border-radius:20px;
    border: 2px solid white;
    
  }

  .ui-content {
    display: flex;
    flex-direction: column;
    align-items: left;
    justify-content: space-between;
    max-width: 320px;
  }
  
  .mode {
    color: white;
    padding: 2rem;
    pointer-events: auto;
  }
  
  #controls {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 3;
    pointer-events: auto;
    display:flex;
    flex-direction: row;
    justify-content: space-between; 
    align-items: stretch;
    width: 300px;
    box-sizing: border-box;
  }
  
  .controls-button {
    margin: 5px;
    padding: 10px 10px 5px 10px;
    font-size: 20px;
    font-family: 'Acumin';
    text-align: center;
    background-color: aqua;
    border-radius:20px;
    flex-shrink: 0;
  }
  
  #draw-area {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  
  .draw-rect {
    position: absolute;
    background: rgba(255, 0, 0, 0.4);
    border: 1px solid red;
    pointer-events: none;
  }
  
  #cyst {
    position: absolute;
    width: 80px;
    height: 80px;
    background: url('assets/cyst.png') no-repeat center/contain;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
  }

  @font-face {
    font-family: 'Acumin';
    src: url('Acumin-RPro.otf') format('opentype');
    font-weight: 400;
    font-style: normal;
  }
  
  @font-face {
    font-family: 'Acumin';
    src: url('Acumin-BdPro.otf') format('opentype');
    font-weight: 700;
    font-style: normal;
  }
  
  @font-face {
    font-family: 'Acumin';
    src: url('Acumin-ItPro.otf') format('opentype');
    font-weight: 400;
    font-style: italic;
  }

  @font-face {
    font-family: 'Acumin';
    src: url('Acumin-BdItPro.otf') format('opentype');
    font-weight: 700;
    font-style: italic;
  }