html {
  height: 100%;
}

body {
  background: #ffff00;
  overflow: hidden;
  margin: 0;
  font-family: "Times New Roman", Times, serif;
  color: black;
  height: 100%;
}

body {
  margin: 0;
  padding: 0;
  overflow: hidden;
}

canvas {
  background: #ffff00;
}

.top-menu {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 4;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  pointer-events: none;
}

.top-menu__group {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  pointer-events: auto;
}

.top-menu__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  background: none;
  color: #111;
  font-family: "Times New Roman", Times, serif;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.top-menu__item--counter {
  min-width: auto;
  padding-inline: 0;
}

@media (max-width: 768px) {
  .top-menu {
    padding: 12px 16px;
  }

  .top-menu__group {
    gap: 14px;
  }
}

#hoverTitle {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  pointer-events: none;
  font-family: "Times New Roman", Times, serif;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  opacity: 0;
  transition: opacity 0.2s ease;
}

#hoverTitle.is-visible {
  opacity: 1;
}

body.is-mobile #hoverTitle {
  opacity: 1;
}

#slideCounter {
  position: absolute;
  right: 32px;
  bottom: 32px;
  z-index: 2;
  pointer-events: none;
  font-family: "Times New Roman", Times, serif;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
}

#settingsPanel {
  position: absolute;
  left: 16px;
  bottom: 16px;
  top: auto;
  z-index: 3;
  width: auto;
  padding: 0;
  background: none;
  border: none;
  font-family: "Times New Roman", Times, serif;
}

#settingsPanel:not(.is-collapsed) {
  width: 220px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid #ccc;
  font-size: 0.875rem;
}

#settingsToggle {
  width: auto;
  margin-bottom: 10px;
  padding: 0;
  border: none;
  background: none;
  font-family: "Times New Roman", Times, serif;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  line-height: 1;
  color: #111;
  opacity: 0.5;
  cursor: pointer;
}

#settingsToggle:hover {
  opacity: 0.75;
}

#settingsContent {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#settingsPanel.is-collapsed #settingsContent {
  display: none;
}

#settingsPanel.is-collapsed #settingsToggle {
  margin-bottom: 0;
}

#settingsContent label {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

#settingsContent output {
  font-size: 0.8rem;
  color: #444;
}

#settingsContent input[type="range"] {
  width: 100%;
}

#settingsContent input[type="color"] {
  width: 100%;
  height: 32px;
  padding: 0;
  border: 1px solid #999;
  background: none;
  cursor: pointer;
}