:root[data-theme='light'] {
  --bg-color: #ffffff;
  --text-color: #000000;
  --table-border: #000000;
  --text-color-rgb: 0, 0, 0;
  --hidden-bg: #eee;
  --hidden-text: #000;
}

:root[data-theme='dark'] {
  --bg-color: #1a1a1a;
  --text-color: #ffffff;
  --table-border: #666666;
  --text-color-rgb: 255, 255, 255;
  --hidden-bg: #333;
  --hidden-text: #fff;
}

html.theme-loaded {
  visibility: visible !important;
}

html {
  height: 100vh;
  overflow-x: hidden;
  overflow-y: scroll;
  -webkit-overflow-scrolling: touch;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  margin: 0;
  padding: 0;
  max-width: 100vw;
  min-height: 100vh;
  box-sizing: border-box;
  word-wrap: break-word;
  transition:
    background-color 0.3s ease,
    color 0.3s ease;
  font-family:
    system-ui,
    Monospace,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    Roboto,
    Oxygen,
    Ubuntu,
    Cantarell,
    'Open Sans',
    'Helvetica Neue',
    sans-serif;
  font-size: 16px;
  line-height: 1.5;
  padding: 15px;
  overflow-x: hidden;
}

#themeToggle {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--text-color);
  background: var(--bg-color);
  color: var(--text-color);
  font-size: 20px;
  padding: 0;
  margin: 0;
  -webkit-appearance: none;
  appearance: none;
  transition: all 0.3s ease;
  cursor: pointer;
  z-index: 1000;
}

#themeToggle:hover {
  transform: scale(1.1);
}

#themeToggle:active {
  transform: scale(0.9);
}