html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  position: relative;

  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell,
    'Open Sans', 'Helvetica Neue', sans-serif;
}

main {
  max-height: 100%;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

button {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell,
    'Open Sans', 'Helvetica Neue', sans-serif;
}

.ui {
  position: absolute;
  bottom: 40px;
  left: 40px;
  right: 40px;
  display: flex;
  justify-content: flex-end;

  #companion {
    position: relative;

    &:hover {
      cursor: pointer;
    }

    #companion-shape {
      height: 40px;
      width: 40px;
    }

    #companion-mouth {
      position: absolute;
      z-index: 2;
      bottom: 16%;
      left: calc(50% - 15px);
      width: 30px;
      height: 15px;
      border: solid 3px #590c13;
      border-color: #590c13 transparent transparent transparent;
      border-radius: 70%/15px 15px 0 0;
      transform: rotate(180deg);
      opacity: 0;
    }

    #companion-eye {
      height: 20px;
      width: 20px;
      top: 20%;
      left: calc(50% - 10px);
      position: absolute;
      border-radius: 50%;
      background-color: #ebeef2;

      #companion-pupil {
        height: 5px;
        width: 5px;
        top: 50%;
        left: calc(50% - 4px);
        position: absolute;
        border-radius: 50%;
        background-color: #0d0d0d;
      }
    }
  }

  #message {
    position: absolute;
    right: 60px;
    bottom: 50px;
    margin-right: 100px;
    padding: 25px;
    border-radius: 10px;
    background-color: white;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    min-width: 70%;

    #message-text {
      margin-bottom: 25px;
      font-size: 18px;
    }

    #message-input {
      margin-bottom: 25px;
      font-size: 16px;
      padding: 6px 10px;
      border-radius: 5px;
      border: 2px solid #b0b7bf;
      min-height: 100px;
    }

    #message-confirm {
      align-self: flex-end;
      padding: 6px 15px;
      background-color: transparent;
      border: 2px solid black;
      border-radius: 5px;
      font-weight: bold;
      max-width: 180px;

      &:hover {
        cursor: pointer;
        background-color: black;
        color: white;
      }
    }

    &::after {
      content: '';
      position: absolute;
      right: -10px;
      bottom: 10px;
      width: 0;
      height: 0;
      border-top: 14px solid transparent;
      border-bottom: 14px solid transparent;
      border-left: 14px solid white;
    }
  }
}