.shelf-auth-gate{max-width:980px;margin:0 auto;padding:2rem}.shelf-auth-gate__loading{padding:2rem}.shelf-auth-gate__title{margin-bottom:.5rem}.shelf-auth-gate__subtitle{color:#4b5563;margin-bottom:1rem}.shelf-auth-gate__open-btn{background:#fff;border:1px solid #d1d5db;border-radius:8px;padding:8px 12px}.shelf-auth-gate__backdrop{z-index:60;background:#11182773;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.shelf-auth-gate__dialog{background:#fff;border-radius:12px;width:min(440px,100%);padding:16px}.shelf-auth-gate__dialog-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.shelf-auth-gate__close{cursor:pointer;background:0 0;border:none;font-size:18px}.shelf-auth-gate__switch-row{margin-top:8px;font-size:13px}.shelf-auth-gate__switch-btn{color:#2563eb;cursor:pointer;background:0 0;border:none;padding:0}