:root{color:#17211b;background:#f6f4ef;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}a{color:inherit;font-weight:700}.page-shell{min-height:100vh;display:grid;place-items:center;padding:32px}.hero{width:min(980px,100%)}.eyebrow{margin:0 0 16px;color:#3f6f5f;font-size:.78rem;font-weight:800;letter-spacing:0;text-transform:uppercase}h1{max-width:820px;margin:0;font-size:clamp(3rem,8vw,6.8rem);line-height:.95;letter-spacing:0}.lede{max-width:620px;margin:24px 0 0;color:#4b564f;font-size:1.2rem;line-height:1.65}.actions{display:flex;align-items:center;gap:20px;margin-top:32px}.ia-button{min-height:44px;border:0;border-radius:8px;background:#17211b;color:#fff;cursor:pointer;font:inherit;font-weight:800;padding:0 18px}.auth-page{min-height:100vh;display:grid;place-items:center;padding:32px 20px}.auth-card{width:min(460px,100%);border:1px solid #ded8cd;border-radius:8px;background:#fffdf9;box-shadow:0 22px 60px #362d201f;padding:38px}.auth-mark{width:48px;height:48px;display:grid;place-items:center;border-radius:8px;background:#faeadf;color:#cf6a37;font-weight:800}.auth-card h1{margin-top:26px;font-size:2rem;line-height:1.1}.auth-card p{margin:14px 0 0;color:#645f56;line-height:1.55}.auth-form{display:grid;gap:16px;margin-top:28px}.field{display:grid;gap:8px;color:#514b42;font-size:.88rem;font-weight:700}.field input{width:100%;min-height:46px;border:1px solid #ded8cd;border-radius:8px;background:#fff;color:#17211b;font:inherit;padding:0 14px}.field input:focus{border-color:#cf6a37;outline:3px solid #f6dfd1}.field input:disabled{background:#f0ede6;color:#9b9489}.auth-submit{width:100%}.auth-submit:disabled{cursor:not-allowed;opacity:.55}.auth-error{border-radius:8px;background:#fff1ed;color:#a84426;font-size:.9rem;line-height:1.45;padding:12px 14px}.auth-status,.auth-session{border:1px solid #ded8cd;border-radius:8px;background:#f8f5ee;color:#17211b;font-size:.95rem;font-weight:800;line-height:1.45;padding:12px 14px}.auth-dev-code{border:1px solid #ded8cd;border-radius:8px;background:#f0ede6;color:#17211b;font-size:.95rem;font-weight:800;padding:12px 14px}.auth-actions-row{display:flex;justify-content:center;gap:16px}.auth-link-button{border:0;background:transparent;color:#3f6f5f;cursor:pointer;font:inherit;font-weight:800;padding:4px}.mono{font-family:SFMono-Regular,Consolas,Liberation Mono,monospace}@media(max-width:680px){.page-shell{align-items:start;padding:28px 20px}h1{font-size:3.1rem}.actions{align-items:flex-start;flex-direction:column}.auth-card{padding:28px 22px}}