.auth-back-btn{font-family:var(--font-ui);color:var(--ink);opacity:.55;cursor:pointer;background:0 0;border:none;align-items:center;gap:5px;padding:0;font-size:.85rem;transition:opacity .12s;display:flex}.auth-back-btn:hover{opacity:1}.signup-steps{flex-shrink:0;justify-content:center;align-items:center;gap:8px;padding:20px 0 0;display:flex}.signup-step-item{align-items:center;gap:6px;display:flex}.signup-step-line{background:#4a3f3533;width:28px;height:1px}.signup-step-dot{width:20px;height:20px;font-family:var(--font-ui);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:600;display:flex}.signup-step-dot--active{background:var(--ink);color:var(--cream)}.signup-step-dot--done{background:var(--olive)}.signup-step-dot--inactive{color:#4a3f3573;border:1px solid #4a3f3540}.signup-step-label{font-family:var(--font-ui);color:var(--ink);opacity:.55;letter-spacing:.03em;font-size:12px}.signup-step-item.active .signup-step-label{opacity:1;font-weight:500}.signup-name-row{gap:12px;display:flex}.signup-name-row .auth-field{flex:1}.signup-dob-row{gap:8px;display:flex}.signup-dob-day{flex:0 0 72px}.signup-dob-month{flex:1}.signup-dob-year{flex:0 0 90px}.signup-optional{font-family:var(--font-ui);color:var(--ink);opacity:.45;font-size:.75rem;font-style:italic;font-weight:400}.signup-gender-options{flex-wrap:wrap;gap:8px;display:flex}.signup-gender-btn{background:var(--cream);height:34px;font-family:var(--font-ui);color:var(--ink);cursor:pointer;white-space:nowrap;border:1px solid #4a3f3538;border-radius:100px;padding:0 14px;font-size:.85rem;transition:background .12s,border-color .12s}.signup-gender-btn:hover{background:var(--olive-20)}.signup-gender-btn.active{background:var(--ink);color:var(--cream);border-color:var(--ink)}.signup-interest-options{flex-direction:column;gap:6px;display:flex}.signup-interest-btn{background:var(--cream);width:100%;font-family:var(--font-ui);color:var(--ink);cursor:pointer;text-align:left;border:1px solid #4a3f3538;border-radius:6px;justify-content:space-between;align-items:center;padding:11px 14px;font-size:.9rem;transition:background .12s,border-color .12s;display:flex}.signup-interest-btn:hover{background:var(--olive-20)}.signup-interest-btn.active{background:var(--ink);color:var(--cream);border-color:var(--ink)}.signup-checkbox-label{cursor:pointer;align-items:flex-start;gap:10px;min-height:44px;padding:4px 0;display:flex}.signup-checkbox-label span{font-family:var(--font-ui);color:var(--ink);opacity:.7;padding-top:1px;font-size:.875rem;line-height:1.5}.signup-terms-link{color:var(--ink);opacity:1;text-decoration:underline}.signup-checkbox{width:16px;height:16px;accent-color:var(--ink);cursor:pointer;flex-shrink:0;margin-top:3px}@media (max-width:767px){.signup-name-row{flex-direction:column;gap:1rem}.signup-dob-year{flex:0 0 82px}.signup-gender-btn{min-height:44px}}