:root{font-family:Inter,system-ui,sans-serif;color:#172033;background:#f5f7fb}body{margin:0}main{max-width:960px;margin:auto;padding:32px}header{display:flex;justify-content:space-between;padding-bottom:48px}section{background:#fff;border-radius:16px;padding:40px;box-shadow:0 12px 36px #1a274814}button{border:0;border-radius:8px;padding:12px 18px;background:#3659db;color:#fff;cursor:pointer;font:inherit}button:disabled{cursor:wait;opacity:.65}form{display:grid;gap:16px;max-width:420px}label{display:grid;gap:6px;font-weight:600}input,textarea{border:1px solid #cbd3e1;border-radius:8px;padding:12px;font:inherit;resize:vertical}input:focus,textarea:focus{border-color:#3659db;outline:3px solid #3659db20}.account-card{display:grid;gap:8px;max-width:420px;margin-bottom:16px}.account-panel{display:grid;gap:32px}h2{margin:0;font-size:1.2rem}.secondary{background:#e7ebf5;color:#172033}.active{background:#3659db;color:#fff}.auth-panel{display:grid;gap:24px}.tabs{display:flex;gap:8px;flex-wrap:wrap}.eyebrow{color:#526077;margin:0 0 24px}.system-check{display:flex;align-items:center;gap:12px;margin-top:28px}small{color:#68758b}@media(max-width:600px){main{padding:18px}header{padding-bottom:24px}header nav{display:none}section{padding:24px}}