:root{color:#111827;background:#f9fafb;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body{min-height:100%}body{background:#f9fafb;min-width:320px;margin:0}a{color:inherit;text-decoration:none}.shell{background:#f9fafb;min-height:100vh}.mobile-brand-lockup{align-items:center;gap:12px;font-weight:600;display:flex}.loading,.button,.notice,.integration-row{align-items:center;gap:8px;display:inline-flex}.content-panel{justify-content:center;align-items:center;min-height:100vh;padding:48px 16px;display:flex}.auth-surface{gap:32px;width:100%;max-width:448px;display:grid}.mobile-brand{text-align:center}.mobile-brand-lockup{color:#111827;justify-content:center;font-size:24px}.mobile-brand-lockup img{width:40px;height:40px}.card{background:#fff;border:1px solid #e5e7eb;border-radius:8px;justify-self:center;width:min(100%,448px);padding:24px;box-shadow:0 1px 2px #0000000d}.card.wide{width:min(100%,560px)}.card h2{color:#111827;text-align:center;margin:0;font-size:20px;font-weight:600;line-height:1.25}.card h2+.muted{text-align:center;margin-top:4px}.muted{color:#4b5563;margin:0;font-size:14px;line-height:1.55}.stack{gap:16px;margin-top:24px;display:grid}label{color:#374151;gap:7px;font-size:13px;font-weight:600;display:grid}input{color:#111827;width:100%;min-height:44px;font:inherit;background:#fff;border:1px solid #d1d5db;border-radius:7px;padding:9px 11px}input:focus{border-color:#334155;outline:3px solid #0f172a1f}.button{cursor:pointer;min-height:44px;font:inherit;border:1px solid #0000;border-radius:7px;justify-content:center;padding:9px 14px;font-size:14px;font-weight:500}.button:disabled{cursor:default;opacity:.62}.button.primary{color:#fff;background:#0f172a}.button.primary:not(:disabled):hover{background:#1e293b}.button.secondary{color:#374151;background:#fff;border-color:#d1d5db}.button.secondary:not(:disabled):hover{background:#f9fafb}.provider-icon{flex:none;width:16px;height:16px}.two-col{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;margin-top:16px;display:grid}.divider{color:#6b7280;text-transform:uppercase;align-items:center;gap:12px;margin:24px 0 4px;font-size:12px;display:flex}.divider:before,.divider:after{content:"";background:#e5e7eb;flex:1;height:1px}.legal-copy,.access-copy{color:#6b7280;text-align:center;margin:16px 0 0;line-height:1.45}.legal-copy{font-size:12px}.legal-copy a{color:#374151;text-underline-offset:2px;text-decoration:underline}.access-copy{font-size:14px}.notice{border-radius:7px;width:100%;margin-top:16px;padding:10px 12px;font-size:13px;line-height:1.35}.notice.error{color:#991b1b;background:#fef2f2;border:1px solid #fecaca}.notice.success{color:#166534;background:#f0fdf4;border:1px solid #bbf7d0}.notice.neutral{color:#374151;background:#f9fafb;border:1px solid #e5e7eb}.summary{background:#f9fafb;border:1px solid #e5e7eb;border-radius:7px;grid-template-columns:auto 1fr;gap:8px 14px;padding:14px;font-size:13px;display:grid}.summary span{color:#6b7280}.integration-row{background:#f9fafb;border:1px solid #e5e7eb;border-radius:7px;padding:12px}.loading{color:#6b7280}.spin{animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width>=640px){.card{padding:32px}}@media (width<=380px){.card{padding:22px}.button{padding-left:10px;padding-right:10px}.two-col{grid-template-columns:1fr}}