*,:before,:after{box-sizing:border-box}:root{--color-bg:#1a1a2e;--color-surface:#16213e;--color-border:#2a2a4a;--color-text:#e0e0e0;--color-text-subtle:#b8b8d0;--color-text-muted:#88a;--color-pass:#4ade80;--color-fail:#f87171;--color-amber:#fbbf24;--color-grey:#6b7280;--color-blue:#60a5fa}body{background:var(--color-bg);color:var(--color-text);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select,textarea{touch-action:manipulation}button{cursor:pointer}a{color:var(--color-blue);text-decoration:none}