* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Oxygen,
    Ubuntu,
    Cantarell,
    sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 1rem;
  transition: background-color 0.3s;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

svg {
  width: 1.25rem;
  height: 1.25rem;
}

.hidden {
  display: none !important;
}