:root {
  font-family: system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light dark;
  color: rgba(255, 255, 255, 0.87);
  background-color: #242424;

  --accent-color: #008080;
  --panel-shadow:
      0 1px 2px white,
      0 8px 24px rgba(190, 186, 186, 0.253);

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (prefers-color-scheme: dark) {
  :root {
    --panel-shadow:
      0 1px 2px rgba(221, 221, 221, 0.178),
      0 8px 24px rgba(27, 27, 27, 0.507);
  }
}

html, body, #root {
  margin: 0;
  padding: 0;

  height: 100dvh;
  width: 100dvw;
  overflow-x: hidden;
  overflow-y: scroll;
}

a {
  color: canvastext;
}

h1 {
  font-size: 3.2em;
  line-height: 1.1;
}

button {
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 0.6em 1.2em;
  font-size: 1em;
  font-weight: 500;
  font-family: inherit;
  background-color: #1a1a1a;
  cursor: pointer;
  transition: border-color 0.25s;
}
button:hover {
  border-color: var(--accent-color);
}
button:focus,
button:focus-visible {
  outline: 4px auto -webkit-focus-ring-color;
}

@media (prefers-color-scheme: light) {
  :root {
    color: #213547;
    background-color: #ffffff;

    --accent-color: #00AAAA;
    --select-color: rgba(gray);

    --dropdown-menu-background-color: rgb(247, 247, 247);
    --dropdown-menu-border: rgba(207, 207, 207, 0.986);
  }
  button {
    background-color: #f9f9f9;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    color: #ffffff;
    --select-color: rgba(gray);
    --dropdown-menu-background-color: rgba(39, 39, 39, 0.986);
    --dropdown-menu-border: rgba(65, 65, 65, 0.986);
  }
}