:root{ --bg:#fff; --card:#fff; --text:#111; --muted:#666 } body{ background:var(--bg); color:var(--text); font-family:Inter, Arial, sans-serif; } .card{ background:var(--card); border-radius:8px; box-shadow:0 6px 18px rgba(0,0,0,0.06); } .dark-mode{ --bg:#0b1220; --card:#0f1724; --text:#e6eef8; } .badge{ font-size:0.85em; }