.TrailColorPicker-button {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.9);
  cursor: pointer;
  transition: all 0.2s;
  z-index: 100;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.TrailColorPicker-button:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.2);
}

.TrailColorPicker-popup {
  position: fixed;
  bottom: 6rem;
  right: 2rem;
  z-index: 99;
  background: white;
  padding: 1rem;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.TrailColorPicker-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.75rem;
}

.TrailColorPicker-option {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 3px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
}

.TrailColorPicker-option:hover {
  transform: scale(1.1);
}

.TrailColorPicker-option--active {
  border-color: #333;
  transform: scale(1.15);
}

@media (max-width: 768px) {
  .TrailColorPicker-button {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 48px;
    height: 48px;
  }

  .TrailColorPicker-popup {
    bottom: 5rem;
    right: 1.5rem;
  }
}