:root{--brand-green: #145a38;--brand-green-dark: #0d3d27;--brand-cream: #fff8ea;--brand-yellow: #f4c542;--text: #17231c;--muted: #65746b;--error: #b42318;--success: #147a4d}*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;color:var(--text);background:linear-gradient(135deg,#ffffff 0%,var(--brand-cream) 100%)}.page-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.card{width:100%;max-width:460px;padding:36px;background:#fff;border:1px solid rgba(20,90,56,.12);border-top:5px solid var(--brand-yellow);border-radius:20px;box-shadow:0 18px 48px #0d3d271f}.eyebrow{margin:0 0 8px;color:var(--brand-green);font-weight:700;letter-spacing:.12em;text-transform:uppercase;font-size:13px}h1{margin:0;color:var(--brand-green-dark);font-size:38px}.subtitle{margin:12px 0 28px;color:var(--muted);line-height:1.5}.form{display:grid;gap:12px}label{font-weight:700;color:var(--brand-green-dark)}input{width:100%;padding:14px 16px;border:1px solid #cbd8cf;border-radius:12px;font-size:16px}input:focus{outline:3px solid rgba(244,197,66,.35);border-color:var(--brand-green)}button{margin-top:6px;padding:14px 18px;border:0;border-radius:12px;background:var(--brand-green);color:#fff;font-size:16px;font-weight:700;cursor:pointer}button:disabled{opacity:.7;cursor:not-allowed}.message{margin:18px 0 0;padding:12px 14px;border-radius:12px;font-weight:700}.success{color:var(--success);background:#147a4d14}.error{color:var(--error);background:#b4231814}