.app{min-height:100vh;background:var(--bg-primary)}.app-body{display:flex;width:100%}@media (max-width: 768px){.app-body{flex-direction:column}}.button-spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--border-color);border-top:2px solid var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}.button-spinner.spinner-small{width:14px;height:14px;border-width:2px}.button-spinner.spinner-medium{width:18px;height:18px;border-width:2px}.button-spinner.spinner-large{width:20px;height:20px;border-width:2.5px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}button:disabled{opacity:.6;cursor:not-allowed}