:root{color-scheme:light;--ink:#262622;--muted:#696860;--paper:#f4f0e8;--card:#fffdf8;--accent:#4f7661;--border:#d9d2c6}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:linear-gradient(145deg,#ebe3d6,var(--paper));color:var(--ink);font-family:Inter,system-ui,-apple-system,sans-serif}main{min-height:100vh;display:grid;place-items:center;padding:24px}.card{width:min(100%,460px);padding:36px;border:1px solid var(--border);border-radius:18px;background:var(--card);box-shadow:0 18px 60px rgba(45,40,32,.12)}.mark{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:var(--accent);color:#fff;font:25px Georgia,serif}h1{font:500 2rem Georgia,serif;margin:22px 0 8px}p{line-height:1.55;color:var(--muted)}form{display:grid;gap:16px;margin-top:24px}label{display:grid;gap:7px;font-size:.82rem;font-weight:600}input{width:100%;border:1px solid var(--border);border-radius:9px;padding:12px 13px;background:#fff;color:var(--ink);font:inherit}input:focus{outline:2px solid color-mix(in srgb,var(--accent) 45%,transparent);border-color:var(--accent)}button{border:0;border-radius:9px;padding:13px 18px;background:var(--accent);color:#fff;font:600 .95rem Inter,system-ui,sans-serif;cursor:pointer}button:disabled{opacity:.55;cursor:wait}.links{margin:22px 0 0;font-size:.9rem}.links a{color:var(--accent)}#message.error{color:#a23d31}#message.success{color:#356348}@media(prefers-color-scheme:dark){:root{color-scheme:dark;--ink:#eee9df;--muted:#b8b0a5;--paper:#1c1d1b;--card:#252724;--border:#444840}body{background:linear-gradient(145deg,#181a18,var(--paper))}input{background:#1c1e1c;color:var(--ink)}}