.auth-gate-overlay{z-index:200;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.auth-gate-backdrop{background:#0006;position:absolute;inset:0}.auth-gate-card{border-radius:var(--radius-card);width:100%;max-width:400px;box-shadow:var(--shadow-dramatic);background:#fff;outline:none;margin:0 16px;padding:32px;position:relative}.auth-gate-close{border-radius:var(--radius-pill);width:44px;height:44px;color:var(--color-placeholder);cursor:pointer;background:0 0;border:0;justify-content:center;align-items:center;transition:background-color .15s,color .15s;display:flex;position:absolute;top:16px;right:16px}.auth-gate-close:hover{background:var(--cream);color:var(--ink)}.auth-gate-title{font-family:var(--font-heading);color:var(--ink);margin-bottom:8px;font-size:20px;font-weight:700}.auth-gate-message{color:var(--muted-foreground);margin-bottom:24px;font-size:14px}.auth-gate-actions{flex-direction:column;gap:12px;display:flex}.auth-gate-btn{border-radius:var(--radius-chip);justify-content:center;align-items:center;width:100%;min-height:44px;padding:12px;font-size:14px;font-weight:600;text-decoration:none;transition:background-color .15s;display:inline-flex}.auth-gate-btn.primary{background:var(--brand);color:#fff}.auth-gate-btn.primary:hover{background:var(--brand-hover)}.auth-gate-btn.secondary{border:1px solid var(--line);color:var(--ink);background:0 0}.auth-gate-btn.secondary:hover{background:var(--cream)}