:root{font-variant-numeric:tabular-nums;color:#16201c;background:#fff;font-family:system-ui,sans-serif}body{margin:0}main{flex-direction:column;gap:12px;padding:16px;display:flex}.amount{flex-direction:column;gap:4px;font-weight:600;display:flex}input{font:inherit;border:1px solid #5b6b64;border-radius:8px;min-height:48px;padding:4px 8px;font-size:1.75rem}input:focus-visible,button:focus-visible{outline-offset:2px;outline:2px solid #1f6b4f}.ready{color:#3d4a44;margin:0}.spike{border-top:1px dashed #9aa8a1;flex-direction:column;gap:4px;padding-top:8px;display:flex}.spike h2{margin:0 0 4px;font-size:1rem}.spike p{min-height:1.25em;margin:0 0 8px}button{font:inherit;color:#fff;background:#1f6b4f;border:none;border-radius:8px;min-height:48px}