:root{color-scheme:dark;font-family:JetBrains Mono,Fira Code,SFMono-Regular,Consolas,Liberation Mono,Menlo,Courier,monospace;background-color:#000;color:#f6f6f6}*{box-sizing:border-box}body,html,#root{background:#000;margin:0;min-height:100vh}body{display:flex;align-items:center;justify-content:center}.app{width:100%;max-width:480px;padding:2rem;display:flex;align-items:center;justify-content:center}.shell{width:100%}.input{width:100%;background:transparent;border:none;border-bottom:1px solid rgba(255,255,255,.2);font-size:clamp(1.75rem,2.5vw,2.5rem);color:inherit;padding:.5rem 0;outline:none;caret-color:#43ff64}.input::placeholder{color:#ffffff40}.result{margin-top:1rem;min-height:2rem;font-size:clamp(2rem,3vw,3rem);font-weight:600;color:#43ff64;text-shadow:0 0 8px rgba(67,255,100,.3)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}