/* Reset and base styles */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background-color: #1a1a1a;
  color: #ffffff;
  overflow: hidden;
}

/* Fork me ribbon */

#forkme {
  position: fixed;
  top: 0;
  right: 0;
  width: 150px;
  height: 150px;
  z-index: 1000;
  cursor: pointer;
}

/* Controls panel */

#controls {
  position: fixed;
  top: 20px;
  left: 20px;
  z-index: 100;
  background: rgba(0, 0, 0, 0.8);
  padding: 20px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 250px;
}

#controls img {
  width: 32px;
  height: 32px;
  cursor: pointer;
  transition: transform 0.2s;
}

#controls img:hover {
  transform: scale(1.1);
}

.icon-row {
  display: flex;
  flex-direction: row;
  gap: 10px;
  align-items: center;
}

#uploader {
  display: none;
}

#info {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

#filename {
  display: block;
  font-weight: bold;
  color: #4caf50;
  margin-bottom: 5px;
  word-wrap: break-word;
}

#stats {
  display: block;
  font-size: 12px;
  color: #aaa;
  line-height: 1.5;
}

/* Canvas container */

#canvas-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Layer slider */

#layer-slider-container {
  position: fixed;
  left: 20px;
  top: auto;
  bottom: 20px;
  z-index: 100;
  background: rgba(0, 0, 0, 0.8);
  padding: 20px 15px;
  border-radius: 8px;
  display: none;
  height: calc(100vh - 208px);
  min-height: 200px;
  max-height: calc(100vh - 208px);
}

#layer-slider-container.visible {
  display: flex;
  flex-direction: column;
  align-items: center;
}

#layer-slider {
  writing-mode: vertical-lr;
  direction: rtl;
  flex: 1;
  width: 30px;
  cursor: pointer;
  min-height: 150px;
}

#layer-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 30px;
  height: 20px;
  background: #4caf50;
  cursor: pointer;
  border-radius: 3px;
}

#layer-slider::-moz-range-thumb {
  width: 30px;
  height: 20px;
  background: #4caf50;
  cursor: pointer;
  border-radius: 3px;
  border: none;
}

#layer-info {
  text-align: center;
  margin-top: 10px;
  font-size: 12px;
  color: #4caf50;
  white-space: nowrap;
  min-width: 80px;
  width: 80px;
}

/* Legend */

.legend-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 100;
  display: flex;
  flex-direction: row;
  gap: 15px;
}

#legend,
#axes-legend {
  background: rgba(0, 0, 0, 0.8);
  padding: 15px;
  border-radius: 8px;
}

#legend h3,
#axes-legend h3 {
  margin-bottom: 10px;
  font-size: 14px;
}

.legend-item {
  display: flex;
  align-items: center;
  margin-bottom: 8px;
  font-size: 12px;
}

.legend-checkbox {
  margin-right: 8px;
  cursor: pointer;
  width: 14px;
  height: 14px;
  accent-color: #4caf50;
}

.legend-color {
  width: 30px;
  height: 3px;
  margin-right: 10px;
  border-radius: 2px;
}

/* Responsive adjustments */

@media (max-width: 768px) {
  #controls {
    top: 10px;
    left: 10px;
    padding: 10px;
    min-width: 200px;
  }

  #forkme {
    width: 100px;
    height: 100px;
  }
}