body {
  margin: 1rem;
  text-align: center;
  font-family: "Roboto Mono", monospace;
  font-size: 13px;
}

hr {
  width: 8rem;
  text-align: left;
  margin: 0.5rem 0;
  height: 1px;
  border-width: 0;
  color: #555;
  background-color: #555
}

#canvas,
#viewport {
  padding: 0;
  margin: auto;
  display: block;
  width: 345px;
  height: 445px;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
}

body,
a {
  text-decoration: none;
  color: #555;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

#inspector {
  position: absolute;
  top: 0;
  left: 0;
  text-align: left;
  margin: 1rem;
  padding: 0;
  display: block;
  overflow: hidden;
}

#createNew {
  margin-top: 1rem;
}

.customButton {
  border-style: solid;
  border-color: #555;
  padding: 0.1rem 0.5rem;
  border-width: 1px;
}

.customButton:hover {
  color: #eae7e2;
  background-color: #555;
}

#options summary {
  cursor: pointer;
}

#optionsBody {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

#optionsBody hr {
  margin: 0;
}

#petPinOption {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

#inspector ul,
#inspector ul li {
  list-style-type: none;
  padding: 0;
  margin: 0;
  accent-color: #555;
}

input[type="checkbox" i] {
  margin: 0;
}

#layersCheckboxList {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

#layersCheckboxList li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

#layersCheckboxList li > span:first-child {
  width: 1.25rem;
}

.checkboxCell {
  width: 3rem;
  display: flex;
  justify-content: center;
}

#footer {
  position: absolute;
  bottom: 0;
  right: 0;
  margin: 1rem;
  opacity: 0.6;
}

#footer a {
  color: inherit;
}

#footer a:hover {
  text-decoration: underline;
}