:root{--bg-primary:#fff;--bg-secondary:#f8f9fa;--text-primary:#1a1a2e;--text-secondary:#4a4a6a;--border-color:#e0e0e0;--shadow:0 2px 15px #0000001a;--navbar-bg:#fff;--hover-bg:#f0f0f0;--accent:#c9a84c;--accent-hover:#b8963e}[data-theme=dark]{--bg-primary:#1a1a2e;--bg-secondary:#16213e;--text-primary:#e8e8e8;--text-secondary:#a8a8b8;--border-color:#2a2a4a;--shadow:0 2px 15px #0006;--navbar-bg:#1a1a2e;--hover-bg:#2a2a4a;--accent:#c9a84c;--accent-hover:#dab85e}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;transition:background-color .3s,color .3s}