:root{
  --bg:#f3f4f1;--surface:#fff;--surface-2:#f8f8f6;--ink:#111315;--muted:#747875;--line:#e4e6e1;
  --accent:#121412;--accent-ink:#fff;--good:#18794e;--warn:#9a6700;--danger:#c9372c;
  --rail:#111315;--rail-ink:#f5f6f3;--rail-muted:#929792;--radius:14px;--radius-sm:10px;
  --shadow:0 14px 40px rgba(17,19,21,.08);--font:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
body.dark{--bg:#0e100f;--surface:#151816;--surface-2:#1a1d1b;--ink:#f4f5f2;--muted:#989e99;--line:#2a2e2b;--accent:#f1f3ef;--accent-ink:#111315;--rail:#080a09;--shadow:0 16px 48px rgba(0,0,0,.28)}