.guest-gate-backdrop{z-index:52000;background:#0009;justify-content:center;align-items:center;padding:16px;animation:.12s guestGateFadeIn;display:flex;position:fixed;inset:0}.guest-gate-backdrop.auth-backdrop,.guest-gate-backdrop[data-guest-gate-shared="1"]{animation:none}@keyframes guestGateFadeIn{0%{opacity:0}to{opacity:1}}.guest-gate{background:var(--surface-bg,#0f0f0f);border:1px solid var(--surface-border,#1e1e1e);width:min(480px,92vw);color:var(--text,#14151a);border-radius:16px;padding:20px 22px;box-shadow:0 18px 40px #00000040}.guest-gate h3{margin:0 0 8px;font-size:18px}.guest-gate p{color:var(--muted,#6b7280);margin:0 0 16px}.guest-gate-actions{justify-content:flex-end;gap:10px;display:flex}html[data-theme=dark] .guest-gate{background:var(--surface-bg,#0f0f0f);border-color:var(--surface-border,#1e1e1e);color:#f5f6f9}html[data-theme=dark] .guest-gate p{color:#a6adbb}