:root {
  color-scheme: dark;
  --bg-void: #002b36;
  --bg-panel: rgba(0, 26, 33, 0.96);
  --bg-surface: #073642;
  --text-main: #93a1a1;
  --text-dim: rgba(147, 161, 161, 0.55);
  --accent: #2aa198;
  --accent-dim: rgba(42, 161, 152, 0.25);
  --warning: #b58900;
  --danger: #dc322f;
  --shadow: 0 0 24px rgba(0, 0, 0, 0.6);
  --font-terminal: "Ubuntu Mono", "DejaVu Sans Mono", "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 50% 20%, rgba(0, 0, 0, 0.75), transparent 55%),
    radial-gradient(circle at 70% 80%, rgba(2, 22, 28, 0.45), transparent 60%),
    linear-gradient(180deg, #000508 0%, #000f14 55%, #000508 100%);
  color: var(--text-main);
  font-family: var(--font-terminal);
  user-select: none;
}

input,
button,
textarea {
  font-family: inherit;
}

::selection {
  background: rgba(42, 161, 152, 0.18);
  color: var(--text-main);
}