:root{color:#173b3b;background:#fff;font-family:system-ui,sans-serif}body{margin:0}[role=alert],[role=status]{margin:2rem}header{border-bottom:1px solid #dae5e4;justify-content:flex-end;align-items:center;gap:1rem;padding:1rem 1.5rem;display:flex}button{font:inherit;cursor:pointer;padding:.5rem .8rem}button:disabled{cursor:wait}header span{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}header button{flex-shrink:0}