:root{color-scheme:light;--ink:#183e3b;--muted:#526763;--border:#d7e2de;--paper:#fff}*{box-sizing:border-box}body{margin:0;background:#f0f4f2;color:var(--ink);font:15px/1.6 system-ui,"Nirmala UI",sans-serif}main{max-width:1000px;margin:auto;padding:25px 25px 45px}header{display:flex;justify-content:space-between;gap:20px;border-bottom:1px solid var(--border);padding-bottom:18px;margin-bottom:35px}header a:first-child{font-weight:800;letter-spacing:1px}a{color:#126353;text-underline-offset:4px}h1{font-size:clamp(28px,5vw,40px);line-height:1.2;margin:5px 0 12px;letter-spacing:-1px}h2{font-size:21px;line-height:1.35;margin:0 0 12px}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:700}.intro,section>p,small,footer{color:var(--muted)}.cards{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}section{background:var(--paper);border:1px solid var(--border);border-radius:10px;padding:26px;margin-bottom:22px}form{display:grid;gap:16px}label{display:grid;gap:5px;font-weight:600}input{font:inherit;width:100%;border:1px solid #a5b9b2;border-radius:5px;padding:10px 12px;background:white;color:var(--ink);min-width:0}button{background:var(--ink);color:white;border:0;border-radius:5px;padding:12px 18px;font:600 15px system-ui;cursor:pointer}button:disabled{opacity:.55;cursor:wait}a:focus-visible,input:focus-visible,button:focus-visible{outline:3px solid #bc813e;outline-offset:3px}.check{display:flex;align-items:center;gap:10px}.check input{width:19px;height:19px}.result{margin:0;overflow-wrap:anywhere}.result:empty,#notice:empty{display:none}.error{color:#a12626}.success{color:#146146}.badge{padding:8px 10px;border-radius:4px;background:#edf5f1;font-size:13px;overflow-wrap:anywhere}#notice:not(:empty){padding:12px;background:#fff4df;border:1px solid #e6cea1;border-radius:5px}footer{display:flex;justify-content:space-between;gap:20px;font-size:13px;margin-top:20px}[hidden]{display:none!important}#forgotSection,#resetSection,#verifySection{max-width:560px}#senderSection form{max-width:580px}@media(max-width:650px){main{padding:18px 14px 30px}.cards{grid-template-columns:1fr;gap:0}section{padding:20px}header,footer{flex-wrap:wrap}header{margin-bottom:25px}input,button{min-height:46px}}