.registration-form{max-width:480px;margin:1rem auto}.registration-form fieldset{border:1px solid var(--color-item-border);border-radius:12px;background:var(--card-gradient);padding:1.25rem 1.5rem 1.5rem;display:flex;flex-direction:column;gap:.75rem}.registration-form legend{font-size:1.25rem;font-weight:700;color:var(--color-primary);padding:0 .5rem}.form-field{display:flex;flex-direction:column;gap:.2rem}.form-field>span{font-size:.85rem;font-weight:600;color:var(--color-base-content)}.form-field small{font-weight:400;opacity:.7}.birthday-group{display:flex;flex-direction:column;gap:.2rem}.birthday-label{font-size:.85rem;font-weight:600;color:var(--color-base-content)}.birthday-selects{display:grid;grid-template-columns:1fr auto auto;gap:.5rem}.terms-check{display:flex;align-items:center;gap:.5rem;font-size:.9rem;cursor:pointer}.registration-form .g-recaptcha{align-self:center}.registration-form .btn{align-self:center;margin-top:.25rem;font-size:1rem;letter-spacing:.02em}.form-error{display:none;padding:.75rem 1rem;border-radius:8px;font-size:.9rem}