#app{min-height:100vh;background:#f5f5f5}.lang-select{padding:4px 8px;border:1px solid #ddd;border-radius:4px;margin-right:10px;font-size:12px}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:1000}.modal{background:#fff;border-radius:8px;padding:24px;min-width:320px;box-shadow:0 4px 20px #00000026}.modal h3{margin:0 0 16px;font-size:16px}.modal-actions{display:flex;gap:8px;justify-content:flex-end}