.ptr-signup-profile{background:var(--color-bg-white,#fff);border:1px solid var(--color-border,#8b96a8);border-radius:var(--border-radius-lg,12px);padding:var(--spacing-md,1.5rem)}.ptr-signup-step__header{align-items:baseline;border-bottom:1px solid #e4e7ec;display:flex;flex-wrap:wrap;gap:.4rem;justify-content:space-between;margin-bottom:var(--spacing-md,1.5rem);padding-bottom:var(--spacing-sm,1rem)}.ptr-signup-step__title{color:#1a2635;font-size:1.25rem;font-weight:700;line-height:var(--line-height-normal,1.3);margin:0}.ptr-signup-step__meta{color:var(--color-text-light,#666);font-size:var(--font-size-sm,.9rem);margin:0}.ptr-signup-section{border-bottom:1px solid #e4e7ec;margin-bottom:var(--spacing-lg,2rem);padding-bottom:var(--spacing-lg,2rem)}.ptr-signup-section:last-of-type{border-bottom:none;padding-bottom:0}.ptr-signup-section__title{color:#1a2635;font-size:1rem;font-weight:600;margin:0 0 var(--spacing-md,1rem) 0}.ptr-signup-grid{display:grid;gap:var(--spacing-sm,1rem);grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:var(--spacing-sm,1rem)}.ptr-signup-grid--3col{grid-template-columns:repeat(3,minmax(0,1fr))}.ptr-signup-grid--2col{grid-template-columns:repeat(2,minmax(0,1fr))}.ptr-form-group{display:flex;flex-direction:column;gap:.25rem}.ptr-form-group--full{grid-column:1/-1}.ptr-form-group label{color:#62728a;display:block;font-size:.72rem;font-weight:700;letter-spacing:.06em;line-height:1.4;text-transform:uppercase}.ptr-required-indicator{color:#c62828;font-weight:700;margin-left:.15rem}.ptr-form-group input,.ptr-form-group select,.ptr-form-group textarea{background:var(--color-bg-white,#fff);border:1px solid var(--color-border,#8b96a8);border-radius:var(--border-radius-sm,6px);box-sizing:border-box;color:#1a2635;font-family:inherit;font-size:var(--font-size-sm,.9rem);min-height:38px;padding:.5rem .75rem;transition:border-color var(--transition-fast,.15s),box-shadow var(--transition-fast,.15s);width:100%}.ptr-form-group input:disabled{background:#f5f6f8;color:#8b96a8;cursor:not-allowed}.ptr-signup-profile.is-readonly #sig-ethnicity:disabled,.ptr-signup-profile.is-readonly #sig-gender:disabled,.ptr-signup-profile.is-readonly #sig-preferredLanguage:disabled,.ptr-signup-profile.is-readonly #sig-racquetSports:disabled{background:#f5f6f8;border-color:#d3dae6;box-shadow:none;color:#7a879a;cursor:not-allowed;opacity:1}.ptr-form-group input:focus,.ptr-form-group select:focus,.ptr-form-group textarea:focus{border-color:var(--color-primary,#06c);box-shadow:var(--box-shadow-focus,0 0 0 4px rgba(0,102,204,.1));outline:none}.ptr-form-group input::placeholder{color:var(--color-text-lighter,#999)}.ptr-form-hint{color:#62728a;font-size:.75rem;font-style:italic;margin-top:.15rem}.ptr-form-checkbox-group{display:flex;flex-direction:column;gap:.5rem;margin-top:.5rem}.ptr-form-checkbox-group--inline{margin-bottom:var(--spacing-sm,1rem)}.ptr-form-checkbox{align-items:center;color:#1a2635;cursor:pointer;display:flex;font-size:.875rem;gap:.5rem;user-select:none}.ptr-form-checkbox input[type=checkbox]{cursor:pointer;margin:0;min-height:auto;width:auto}.ptr-form-checkbox span{line-height:1.4}.ptr-signup-error{background:#fee;border-left:4px solid #c00;border-radius:var(--border-radius-sm,6px);color:#c00;font-size:var(--font-size-sm,.9rem);margin:var(--spacing-sm,1rem) 0;padding:var(--spacing-sm,1rem)}.ptr-signup-actions{align-items:center;display:flex;gap:var(--spacing-sm,1rem);justify-content:space-between;margin-top:var(--spacing-lg,2rem)}.ptr-btn{align-items:center;border:none;border-radius:var(--border-radius-sm,6px);cursor:pointer;display:inline-flex;font-family:inherit;font-size:var(--font-size-sm,.9rem);font-weight:600;justify-content:center;line-height:1.4;padding:.625rem 1.5rem;text-align:center;text-decoration:none;transition:all var(--transition-fast,.15s)}.ptr-btn--primary{background:var(--color-primary,#06c);color:#fff}.ptr-btn--primary:hover{background:#0052a3}.ptr-btn--secondary{background:transparent;border:1px solid var(--color-primary,#06c);color:var(--color-primary,#06c)}.ptr-btn--secondary:hover{background:rgba(0,102,204,.05)}@media (max-width:768px){.ptr-signup-grid,.ptr-signup-grid--2col,.ptr-signup-grid--3col{grid-template-columns:1fr}.ptr-signup-actions{flex-direction:column-reverse}.ptr-btn{width:100%}}