.sgn{min-height:100vh;padding:40px var(--gutter);background:radial-gradient(900px 420px at 50% -10%, var(--accent-faint), transparent 70%), var(--surface-0);flex-direction:column;justify-content:center;align-items:center;gap:22px;display:flex}.sgn__brand{align-items:center;gap:9px;display:inline-flex}.sgn__brand-word{font-family:var(--font-display);color:var(--ink-900);font-size:22.5px;font-weight:700;line-height:1}.sgn__card{background:var(--surface-0);border:1px solid var(--line-200);text-align:center;border-radius:20px;width:100%;max-width:400px;padding:34px 30px 28px;box-shadow:0 24px 60px -28px #1212123d}.sgn__title{font-family:var(--font-display);color:var(--ink-900);font-size:29px;font-weight:700;line-height:1.15}.sgn__sub{font-size:var(--text-sm);color:var(--ink-500);margin-top:8px;line-height:1.5}.sgn__google{width:100%;height:48px;font-family:var(--font-body);font-size:var(--text-md);color:var(--ink-900);background:var(--surface-0);border:1px solid var(--line-300);cursor:pointer;transition:background var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);border-radius:12px;justify-content:center;align-items:center;gap:10px;margin-top:24px;padding:0 18px;font-weight:500;display:flex}.sgn__google:hover:not(:disabled){background:var(--surface-50);border-color:var(--ink-200);box-shadow:var(--shadow-card)}.sgn__google:disabled{cursor:progress;color:var(--ink-400)}.sgn__gmark{flex:none;width:19px;height:19px}.sgn__error{font-size:var(--text-sm);color:#9a2143;text-align:left;background:#fdf0f4;border:1px solid #f6d3de;border-radius:10px;margin-top:14px;padding:10px 12px;line-height:1.45}.sgn__note{font-size:var(--text-xs);color:var(--ink-300);margin-top:18px;line-height:1.5}.sgn__spinner{border:2px solid var(--line-300);border-top-color:var(--accent);border-radius:50%;flex:none;width:16px;height:16px;animation:.7s linear infinite sgnSpin}@keyframes sgnSpin{to{transform:rotate(360deg)}}.sgn__avatar{object-fit:cover;background:var(--surface-100);border-radius:50%;width:60px;height:60px;margin:0 auto}.sgn__avatar--fallback{font-family:var(--font-display);color:var(--accent);justify-content:center;align-items:center;font-size:25px;display:flex}.sgn__name{font-family:var(--font-display);color:var(--ink-900);overflow-wrap:anywhere;margin-top:16px;font-size:23.5px;font-weight:700;line-height:1.2}.sgn__email{font-size:var(--text-sm);color:var(--ink-500);overflow-wrap:anywhere;margin-top:4px}.sgn__actions{flex-direction:column;gap:10px;margin-top:24px;display:flex}.sgn__actions .btn{width:100%}.sgn__redirect{font-size:var(--text-sm);color:var(--ink-500);justify-content:center;align-items:center;gap:8px;margin-top:16px;display:flex}.sgn__loading{font-size:var(--text-sm);color:var(--ink-500);justify-content:center;align-items:center;gap:10px;padding:8px 0 4px;display:flex}