.app-shell{font-family:system-ui,sans-serif;padding:2rem;max-width:640px}.app-header{display:flex;justify-content:space-between;align-items:baseline;gap:1rem}.app-nav{display:flex;flex-wrap:wrap;gap:1rem;margin:1rem 0;padding-bottom:.75rem;border-bottom:1px solid #ccc}.app-nav-link{text-decoration:none}.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%}@media(max-width:640px){.app-shell{padding:1rem}.app-header{flex-direction:column;align-items:flex-start;gap:.25rem}.app-nav{row-gap:.25rem}.app-nav-link,button{min-height:44px;display:inline-flex;align-items:center}input,select,textarea,button{font-size:16px}}