:root{--fable3d-bg:#0a0a0a;--fable3d-surface:#1a1a1a;--fable3d-surface-alt:#242424;--fable3d-on-surface:#f5f5f5;--fable3d-on-background:#fff;--fable3d-primary:#ff5e00;--fable3d-secondary:#00c2b2;--fable3d-accent:#ff1493;--fable3d-highlight:gold;--fable3d-border:#333;--fable3d-font-ui:"Work Sans", system-ui, -apple-system, "Segoe UI", sans-serif}.fable3d-root{--fable3d-height:720px;width:100%;height:var(--fable3d-height);box-sizing:border-box;background:var(--fable3d-bg);color:var(--fable3d-on-surface);font-family:var(--fable3d-font-ui);border-radius:12px;position:relative;overflow:hidden}.fable3d-root *{box-sizing:border-box}.fable3d-error{color:var(--fable3d-on-surface);font-family:var(--fable3d-font-ui);padding:24px}