.dev-badge { position: fixed; top: 0; left: 50%; z-index: 100; transform: translateX(-50%); padding: 1px 10px; border-radius: 0 0 6px 6px; background: #c98a00; color: #fff; font: 600 11px/18px system-ui, sans-serif; letter-spacing: 0.08em; }