/* RC4 email preferences + Google Sign-In: additive, no existing element changes. */
.prc-google-button{display:flex;align-items:center;justify-content:center;gap:12px;width:100%;max-width:100%;min-height:48px;box-sizing:border-box;margin:15px 0;padding:12px 20px;background:#fff!important;color:#16323a!important;border:1px solid #cdd8dc;border-radius:12px;font-weight:700;text-align:center;text-decoration:none!important;transition:background .15s ease,border-color .15s ease}
.prc-google-button:hover{background:#f0f7f5!important;border-color:#01ff80;color:#09282e!important;transform:none!important}
.prc-google-button svg{width:19px;height:19px;flex-shrink:0}
.prc-auth .prc-marketing-consent{display:flex;align-items:flex-start;gap:10px;font-size:13px;line-height:1.7;margin:12px 0;max-width:100%}
.prc-auth .prc-marketing-consent input{flex:0 0 auto;margin:3px 0 0;width:18px;height:18px}
.prc-email-preference,.prc-google-settings{margin-block:18px;max-width:100%;min-width:0}
.prc-email-preference .prc-check{display:flex;align-items:flex-start;gap:10px;line-height:1.6;margin-bottom:16px}.prc-email-preference input[type=checkbox]{flex-shrink:0;width:18px;height:18px;margin-top:3px}
@media(max-width:600px){.prc-google-button{padding:11px 12px;min-height:46px}.prc-email-preference,.prc-google-settings{padding:16px}.prc-auth .prc-marketing-consent{font-size:12px}}