:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}body{color:#1f2430;background:#f7f8fc;margin:0;font-family:Inter,system-ui,Arial,sans-serif}a{color:inherit;text-decoration:none}.page{place-items:center;min-height:100vh;padding:24px;display:grid}.card{background:#fff;border-radius:14px;width:min(960px,100%);padding:20px;box-shadow:0 8px 28px #1c2b4c14}.grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;display:grid}.tile{background:#fafcff;border:1px solid #e8ecf3;border-radius:12px;padding:14px}.nav{flex-wrap:wrap;gap:10px;margin-bottom:18px;display:flex}.nav a{background:#fff;border:1px solid #d9dfeb;border-radius:8px;padding:8px 10px}label{margin:10px 0 6px;font-weight:600;display:block}input,button{font:inherit;border:1px solid #c8d0df;border-radius:8px;padding:10px 12px}button{cursor:pointer;color:#fff;background:#202a44;border:0}.muted{color:#57607a}.error{color:#a62323;margin-top:10px}.header-row{justify-content:space-between;align-items:center;gap:12px;display:flex}