export type HapticStyle = 'light' | 'medium' | 'heavy' | 'success' | 'warning' | 'error' | 'selection'; const PATTERNS: Record = { light: 10, medium: 18, heavy: 26, success: [10, 28, 10], warning: [22, 30, 16], error: [30, 30, 30], selection: 12, }; export function triggerHaptic(style: HapticStyle = 'selection'): void { if (typeof navigator === 'undefined' || typeof navigator.vibrate !== 'function') { return; } navigator.vibrate(PATTERNS[style] ?? PATTERNS.selection); }