:root{color-scheme:dark}*{box-sizing:border-box}body{margin:0;padding:1.25rem;background:#0b1220;color:#f1f5f9;font:16px/1.7 system-ui,-apple-system,Arial,sans-serif}.panel{max-width:570px;margin:5vh auto;padding:2rem;border:1px solid #334155;border-radius:18px;background:#111c2e}h1{font-size:1.5rem;margin:.5rem 0}.tag{font-size:.73rem;color:#91c4fc;direction:ltr;text-align:left}p{color:#cbd5e1}form{display:grid;gap:.55rem;margin-top:1.5rem}label{margin-top:.7rem;font-weight:650}input{width:100%;padding:.9rem 1rem;border-radius:10px;border:1px solid #475569;background:#07111f;color:#fff;direction:ltr;text-align:left;font:inherit}button{margin-top:1rem;padding:.85rem;border:0;border-radius:10px;background:#eab44b;color:#15202d;font-size:1rem;font-weight:750;cursor:pointer}button:disabled{opacity:.45;cursor:wait}.result{min-height:4rem;padding:1rem;border:1px solid #475569;border-radius:10px;white-space:pre-line}.small{font-size:.83rem}