/* Flooded tiles counter overlay */
.flooded-tiles-counter {
  position: fixed;
  left: 24px;
  bottom: 24px;
  background: none;
  font-size: 30px;
  font-weight: bold;
  padding: 8px 18px;
  border-radius: 12px;
  z-index: 2000;
  font-family: 'Segoe UI', Arial, sans-serif;
  pointer-events: none;
  color: var(--flooded-tile-fill, #fff);
  -webkit-text-stroke: 1px var(--flooded-tile-outline, #fff);
  text-stroke: 3px var(--flooded-tile-outline, #fff);
  text-shadow: 0 0 2px var(--flooded-tile-outline, #fff), 0 0 4px var(--flooded-tile-outline, #fff);
}
body, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #fff;
    font-family: 'Segoe UI', 'Arial', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}
#canvas {
    width: 100vw;
    height: 100vh;
}
/* Option panel styles left for reference, can be removed if not needed */
.controls {
    position: fixed;
    top: 10px;
    right: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    z-index: 1001;
    min-width: 180px;
    transition: none;
}