body {
  background-color: #181a1b;
  transition: background-color 0.5s, cursor 0.5s;
  margin: 0;
  padding: 0;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  user-select: none;
  overflow: hidden;
  cursor: default;
}

.settings {
  opacity: 1;
  transition: opacity 0.5s;
  user-select: none;
  cursor: default;
  text-align: center;
  padding: 20px;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 10px;
  max-width: 90%;
  width: 400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.settings.hidden {
  opacity: 0;
  pointer-events: none;
}

.settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin-bottom: 20px;
}

.header {
  position: fixed;
  top: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  z-index: 1000;
  opacity: 1;
  transition: opacity 0.5s;
}

.header.hidden {
  opacity: 0;
  pointer-events: none;
}

.header-button {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 24px;
  color: #ffffff;
  padding: 10px;
  transition: color 0.3s;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  margin-left: 10px;
}

.header-button:hover {
  color: #000;
  background-color: rgba(0, 0, 0, 0.1);
}

.header-left,
.header-right {
  display: flex;
  align-items: center;
}

.header-right .icon-button {
  margin-left: 10px;
}

.settings-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.icon-button {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 24px;
  color: #333;
  padding: 10px;
  transition: color 0.3s;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.icon-button:hover {
  color: #000;
  background-color: rgba(0, 0, 0, 0.1);
}

.icon-button i {
  font-size: 24px;
}

.hide-cursor {
  cursor: none;
}

.color-picker-container {
  position: relative;
  display: inline-block;
}

.color-picker-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

#color-picker {
  width: 60px;
  height: 60px;
  border: none;
  border-radius: 50%;
  padding: 0;
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  opacity: 0;
}

#color-preview {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto 20px;
  border: 2px solid #ccc;
  transition: background-color 0.3s ease;
}

#color-info {
    font-size: 14px;
    margin-bottom: 10px;
}

#color-name {
    font-weight: bold;
    margin-right: 5px;
}

#preset-colors {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

.preset-color {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  margin: 5px;
  cursor: pointer;
  border: 2px solid transparent;
  display: flex;
  justify-content: center;
  align-items: center;
}

.preset-color.selected {
  border-color: #000;
}

.preset-color i {
  font-size: 18px;
  color: #fff;
  opacity: 0;
  transition: opacity 0.3s;
}

.preset-color.selected i {
  opacity: 1;
}

.instructions {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: rgba(255, 255, 255, 1);
  padding: 20px;
  border-radius: 10px;
  text-align: center;
  display: none;
  z-index: 1000;
  max-width: 90%;
  width: 400px;
}

.instructions h1 {
  margin-top: 0;
  font-size: 24px;
}

.instructions p {
  font-size: 18px;
  line-height: 1.5;
}

.instructions button {
  margin-top: 20px;
  font-size: 18px;
  padding: 10px 20px;
}

#fullscreen-button .material-icons {
    transition: transform 0.3s;
}

#fullscreen-button.active .material-icons {
    transform: rotate(180deg);
}

.share-buttons {
    position: fixed;
    top: 60px;
    right: 20px;
    display: flex;
    align-items: center;
    z-index: 1000;
    opacity: 1;
    transition: opacity 0.5s;
}

.share-buttons.hidden {
    opacity: 0;
    pointer-events: none;
}

.share-buttons a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-left: 10px;
    color: #ffffff;
    background-color: rgba(0, 0, 0, 0.5);
    text-decoration: none;
    transition: background-color 0.3s;
}

.share-buttons a:hover {
    background-color: rgba(0, 0, 0, 0.8);
}