* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
  background: #101414;
  color: #eef3ef;
}

.shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  width: 100%;
  height: 100vh;
}

.viewer {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

canvas {
  display: block;
}

#vista {
  width: 100%;
  height: 100%;
  background: #85adc8;
  cursor: grab;
}

#vista:active {
  cursor: grabbing;
}

#minimap {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 180px;
  height: 180px;
  border: 2px solid rgb(255 255 255 / 45%);
  border-radius: 8px;
  image-rendering: pixelated;
  background: #08251b;
  box-shadow: 0 6px 18px rgb(0 0 0 / 35%);
}

.status {
  position: absolute;
  left: 16px;
  bottom: 16px;
  max-width: min(520px, calc(100% - 32px));
  padding: 8px 10px;
  border: 1px solid rgb(255 255 255 / 18%);
  border-radius: 6px;
  background: rgb(8 14 14 / 76%);
  font-size: 14px;
}

.stats {
  position: absolute;
  left: 16px;
  top: 16px;
  padding: 8px 10px;
  border: 1px solid rgb(255 255 255 / 18%);
  border-radius: 6px;
  background: rgb(8 14 14 / 76%);
  font-size: 12px;
  line-height: 1.5;
  white-space: pre;
}

.hint {
  position: absolute;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  padding: 6px 12px;
  border: 1px solid rgb(255 255 255 / 14%);
  border-radius: 999px;
  background: rgb(8 14 14 / 60%);
  font-size: 12px;
  color: rgb(238 243 239 / 80%);
  pointer-events: none;
  white-space: nowrap;
}

.controls {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 16px;
  overflow-y: auto;
  border-left: 1px solid rgb(255 255 255 / 14%);
  background: #1b2020;
}

fieldset {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid rgb(255 255 255 / 14%);
  border-radius: 8px;
}

legend {
  padding: 0 6px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #9fe08a;
}

label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: #cdd8d1;
}

label.checkbox {
  display: flex;
  align-items: center;
  flex-direction: row-reverse;
  justify-content: flex-end;
  gap: 8px;
}

label.checkbox input {
  width: auto;
  min-height: 0;
}

input,
select,
button {
  width: 100%;
  min-height: 34px;
  border: 1px solid rgb(255 255 255 / 20%);
  border-radius: 6px;
  background: #f5f1e8;
  color: #151817;
  font: inherit;
}

button {
  cursor: pointer;
  background: #d7f078;
  font-weight: 700;
}

button + button {
  margin-top: 4px;
}

@media (max-width: 760px) {
  .shell {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(360px, 1fr) auto;
  }

  .controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid rgb(255 255 255 / 14%);
    border-left: 0;
  }
}
