body {
  font-family: Arial, sans-serif;
  text-align: center;
  background: #f5f5f5;
  margin: 0;
  padding: 10px;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

.canvas-container {
  margin: 20px auto;
  width: 250px;
  height: 250px;
  border: 2px solid #333;
  background: white;
  touch-action: none;
}

canvas {
  cursor: crosshair;
  display: block;
  width: 100%;
  height: 100%;
}

.buttons {
  margin: 10px;
}

button {
  padding: 8px 16px;
  margin: 0 5px;
  font-size: 14px;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}

.gallery {
  margin-top: 20px;
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.gallery img {
  border: 1px solid #ccc;
  background: white;
}

.admin-item img {
  cursor: pointer;
  border: 2px solid transparent;
  transition: 0.2s;
}

.admin-item img:hover {
  transform: scale(1.05);
}

.admin-item img.selected {
  border: 3px solid #e74c3c;
  opacity: 0.7;
}