gluestick/src/app/globals.css

@property --bg {
  syntax: "<color>";
  inherits: true;
  initial-value: #2d2a2e;
}

@property --fg {
  syntax: "<color>";
  inherits: true;
  initial-value: #fcfcfa;
}

@property --bg-alt {
  syntax: "<color>";
  inherits: true;
  initial-value: #403e41;
}

@property --fg-alt {
  syntax: "<color>";
  inherits: true;
  initial-value: #727072;
}

@property --error {
  syntax: "<color>";
  inherits: true;
  initial-value: #ff6188;
}

@property --warning {
  syntax: "<color>";
  inherits: true;
  initial-value: #ffd866;
}

:root {
  --theme-transition: 0.5s ease;
}

* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

html,
body {
  max-width: 100vw;
  overflow-x: hidden;
  color: var(--fg);
  background-color: var(--bg);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
}

html,
body,
input,
label {
  transition: background-color var(--theme-transition),
    color var(--theme-transition);
}

input,
button {
  font: inherit;
  color: inherit;
}

input::placeholder {
  color: var(--fg-alt);
  transition: color var(--theme-transition);
}

a {
  color: inherit;
  text-decoration: none;
}