*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0d0d0d;--surface:#1a1a1a;--surface2:#222222;--border:#2e2e2e;--text:#f0f0f0;--muted:#888888;--accent:#10b981;--accent-dim:rgba(16,185,129,0.12);--excellent:#10b981;--excellent-dim:rgba(16,185,129,0.15);--good:#3b82f6;--good-dim:rgba(59,130,246,0.15);--fair:#f59e0b;--fair-dim:rgba(245,158,11,0.15);--poor:#ef4444;--poor-dim:rgba(239,68,68,0.15)}body,html{min-height:100vh;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased}button,input,select,textarea{font-family:inherit}