.tg-auto-auth-overlay{position:fixed;inset:0;z-index:var(--z-modal-backdrop);isolation:isolate;display:flex;align-items:center;justify-content:center;padding:var(--space-6);background:var(--bg-body);animation:tg-auto-auth-fade-in var(--transition-normal);--studio-atmosphere-veil:rgba(var(--atmosphere-graphite-deep-rgb),var(--opacity-32));--studio-atmosphere-ray-dim:rgba(var(--atmosphere-graphite-deep-rgb),var(--opacity-64));--studio-atmosphere-foliage-dim:rgba(var(--atmosphere-graphite-deep-rgb),var(--opacity-48))}@keyframes tg-auto-auth-fade-in{0%{opacity:0}to{opacity:1}}.tg-auto-auth-card,.tg-auto-auth-splash{box-sizing:border-box;display:flex;flex-direction:column;gap:var(--space-4);width:100%;max-width:calc(var(--space-20) * 4.5);padding:var(--space-6);border:1px solid var(--modal-border);border-radius:var(--modal-radius);background:var(--modal-surface);box-shadow:var(--shadow-lg)}.tg-auto-auth-splash{align-items:center;padding:var(--space-8) var(--space-6);text-align:center}.tg-auto-auth-card{animation:tg-auto-auth-rise var(--transition-slow)}.tg-auto-auth-spinner{box-sizing:border-box;width:var(--tap-target-min);height:var(--tap-target-min);border-top-color:rgba(var(--brand-cyan-rgb),var(--opacity-24));border:calc(var(--space-1) / 2) solid rgba(var(--brand-cyan-rgb),var(--opacity-24));border-top:calc(var(--space-1) / 2) solid var(--modal-accent);border-radius:var(--radius-circle);animation:tg-auto-auth-spin .8s linear infinite}@keyframes tg-auto-auth-spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes tg-auto-auth-rise{0%{opacity:0;transform:translateY(var(--space-3))}to{opacity:1;transform:translateY(0)}}.tg-auto-auth-title{margin:0;font-size:var(--text-xl);font-weight:var(--font-semibold);line-height:var(--leading-snug);color:var(--modal-text-primary)}.tg-auto-auth-subtitle{margin:0;font-size:var(--text-sm);line-height:var(--leading-normal);color:var(--modal-text-muted)}.tg-auto-auth-description{margin:0;font-size:var(--text-md);line-height:var(--leading-normal);color:var(--modal-text-soft)}.tg-auto-auth-inline-error{margin:0;padding:var(--space-2-5) var(--space-3);font-size:var(--text-ms);line-height:var(--leading-normal);color:var(--text-error);background:var(--badge-danger-bg);border:1px solid var(--badge-danger-border);border-radius:var(--radius-sm)}.tg-auto-auth-actions{display:flex;flex-direction:column;gap:var(--space-2);margin-top:var(--space-1)}.tg-auto-auth-actions .ui-btn.ui-btn-primary{min-height:var(--tap-target-min);border:1px solid rgba(var(--brand-cyan-rgb),var(--opacity-32));border-radius:var(--radius-md);background:linear-gradient(180deg,rgba(var(--brand-cyan-rgb),var(--opacity-16)),rgba(var(--brand-cyan-rgb),var(--opacity-06))),rgba(var(--brand-cyan-rgb),var(--opacity-04));box-shadow:var(--shadow-sm);color:var(--modal-text-primary);transform:none}.tg-auto-auth-actions .ui-btn.ui-btn-ghost{min-height:var(--tap-target-min);border:1px solid var(--modal-item-border);border-radius:var(--radius-md);background:var(--modal-item-bg);color:var(--modal-text-soft)}@media (hover:hover){.tg-auto-auth-actions .ui-btn.ui-btn-primary:hover:not(:disabled){border-color:rgba(var(--brand-cyan-rgb),var(--opacity-48));background:linear-gradient(180deg,rgba(var(--brand-cyan-rgb),var(--opacity-24)),rgba(var(--brand-cyan-rgb),var(--opacity-08))),rgba(var(--brand-cyan-rgb),var(--opacity-04));box-shadow:var(--shadow-sm);transform:none}.tg-auto-auth-actions .ui-btn.ui-btn-ghost:hover:not(:disabled){border-color:var(--modal-item-border-hover);background:var(--modal-item-bg);color:var(--modal-text-primary)}}.tg-auto-auth-actions .ui-btn.ui-btn-ghost:active:not(:disabled),.tg-auto-auth-actions .ui-btn.ui-btn-primary:active:not(:disabled){transform:scale(.98)}.tg-auto-auth-actions .ui-btn:focus-visible{outline:var(--focus-ring-width) solid var(--modal-accent);outline-offset:var(--focus-ring-offset)}@media (max-width:360px){.tg-auto-auth-overlay{padding:var(--space-4)}.tg-auto-auth-card{padding:var(--space-5)}.tg-auto-auth-title{font-size:var(--text-lg)}}@media (prefers-reduced-motion:reduce){.tg-auto-auth-card,.tg-auto-auth-overlay{animation:none}.tg-auto-auth-spinner{animation-duration:2.4s}}