:root{color-scheme:light;--ink:#17332b;--accent:#1c674c;--paper:#f7f8f5;--line:#cbd5ce;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--paper);color:var(--ink)}*{box-sizing:border-box}body{margin:0;line-height:1.6}main{max-width:760px;margin:7vh auto;padding:32px 24px}nav,footer{display:flex;gap:24px;flex-wrap:wrap}a{color:var(--accent);text-underline-offset:4px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #d17b31;outline-offset:3px}.brand{font-size:14px;font-weight:750;letter-spacing:.1em;text-transform:uppercase}h1{font-size:clamp(2.4rem,6vw,4rem);line-height:1.1;letter-spacing:-.045em;margin:36px 0 24px}h2{font-size:1.25rem;line-height:1.3;margin-top:32px}.lead{font-size:1.2rem;color:#42574d}footer{border-top:1px solid var(--line);padding-top:24px;margin-top:48px;font-size:.9rem}.meta{font-size:.9rem;color:#52675d}form{margin-top:32px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}label{display:block;font-weight:650;font-size:.95rem}input,select{display:block;width:100%;padding:12px;margin-top:6px;border:1px solid #879c91;border-radius:7px;background:white;color:var(--ink);font:inherit}input[readonly]{background:#edf2eb}button{font:inherit;font-weight:650;border:0;border-radius:7px;background:var(--accent);color:white;padding:12px 20px;cursor:pointer}button:disabled{opacity:.55;cursor:wait}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.field{margin-top:20px}.hint{font-size:.88rem;color:#52675d;margin:6px 0 0}.result{border:1px solid var(--line);border-radius:10px;padding:24px;background:white;margin-top:24px}output{display:block;overflow-wrap:anywhere;font-size:1.1rem}#status{min-height:1.6em}#status[data-error=true]{color:#a22820}code{font-size:.93em;overflow-wrap:anywhere}small{font-weight:400}@media(max-width:560px){main{margin:3vh auto;padding:24px 20px}.grid{grid-template-columns:1fr;gap:18px}h1{margin-top:28px}}