:root{color:#0f172a;background:#f0f9ff;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box}body{margin:0}a{color:#0369a1}.muted{color:#64748b}.login-page,.callback-page{text-align:center;max-width:28rem;margin:4rem auto;padding:0 1rem}.login-buttons{flex-direction:column;gap:.5rem;margin-top:1.5rem;display:flex}button{color:#fff;font:inherit;cursor:pointer;background:#0284c7;border:none;border-radius:8px;padding:.65rem 1rem}button:hover{background:#0ea5e9}button.idp-google{color:#0f172a;background:#fff;border:1px solid #cbd5e1}button.idp-google:hover{background:#f8fafc}button.idp-microsoft{background:#2563eb}button.idp-microsoft:hover{background:#1d4ed8}button.idp-apple{background:#0f172a}button.idp-apple:hover{background:#1e293b}.login-remember{align-items:center;gap:.5rem;margin-top:1rem;font-size:.95rem;display:inline-flex}