.charity-signup__card{background:var(--color-auth-card);width:100%;max-width:32rem;box-shadow:var(--shadow-lg);padding:var(--spacing-xl) var(--spacing-2xl);z-index:1;border-radius:1rem;position:relative}.charity-signup__header{text-align:center;margin-bottom:var(--spacing-md)}.charity-signup__logo{align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-md);color:var(--color-primary);text-decoration:none;display:inline-flex}.charity-signup__logo-icon{background:var(--color-primary);color:#fff;border-radius:.625rem;justify-content:center;align-items:center;width:2.5rem;height:2.5rem;display:flex}.charity-signup__logo-text{font-size:var(--font-size-xl);color:var(--color-primary);font-weight:700}.charity-signup__title{font-size:var(--font-size-2xl);color:var(--color-text);margin-bottom:var(--spacing-xs);font-weight:700}.charity-signup__subtitle{font-size:var(--font-size-sm);color:var(--color-text-muted)}.charity-signup__form,.charity-signup__fields{flex-direction:column;gap:.75rem;display:flex}.charity-signup__field{flex-direction:column;gap:.375rem;display:flex}.charity-signup__label{font-size:var(--font-size-sm);color:var(--color-text);align-items:center;gap:var(--spacing-xs);font-weight:600;display:flex}.charity-signup__label-optional{color:var(--color-text-muted);font-weight:400;font-size:var(--font-size-xs)}.charity-signup__input-wrapper{align-items:center;display:flex;position:relative}.charity-signup__input-icon{color:var(--color-text-muted);pointer-events:none;align-items:center;display:flex;position:absolute;left:.875rem}.charity-signup__input-icon--textarea{align-self:flex-start;top:.875rem}.charity-signup__input{background:var(--color-auth-input-bg);border:1px solid var(--color-auth-input-border);width:100%;font-size:var(--font-size-sm);color:var(--color-text);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);font-family:var(--font-family-base);border-radius:.5rem;outline:none;padding:.75rem .875rem .75rem 2.75rem}.charity-signup__input::placeholder{color:var(--color-text-muted)}.charity-signup__input:focus{border-color:var(--color-auth-input-focus);box-shadow:0 0 0 3px rgba(var(--color-primary-rgb), .1)}.charity-signup__input--error{border-color:var(--color-error)}.charity-signup__textarea{resize:vertical;min-height:4.5rem;padding-top:.75rem;line-height:1.5}.charity-signup__password-toggle{cursor:pointer;color:var(--color-text-muted);background:0 0;border:none;align-items:center;padding:0;display:flex;position:absolute;right:.875rem}.charity-signup__password-toggle:hover{color:var(--color-text)}.charity-signup__row{grid-template-columns:1fr;gap:.75rem;display:grid}@media (min-width:480px){.charity-signup__row{grid-template-columns:1fr 1fr}}.charity-signup__categories{gap:var(--spacing-sm);flex-wrap:wrap;display:flex}.charity-signup__chip{font-size:var(--font-size-xs);border:1px solid var(--color-border);background:var(--color-surface);color:var(--color-text-muted);cursor:pointer;transition:all var(--transition-fast);-webkit-user-select:none;user-select:none;border-radius:999px;align-items:center;padding:.375rem .875rem;font-weight:500;display:inline-flex}.charity-signup__chip:hover{border-color:var(--color-primary);color:var(--color-primary)}.charity-signup__chip--selected{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.charity-signup__chip--selected:hover{background:var(--color-primary-light);color:#fff}.charity-signup__nav{align-items:center;gap:var(--spacing-sm);margin-top:var(--spacing-sm);display:flex}.charity-signup__nav-spacer{flex:1}.charity-signup__nav-btn{align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-sm);cursor:pointer;transition:all var(--transition-fast);font-weight:700;font-family:var(--font-family-base);border:none;border-radius:.5rem;padding:.75rem 1.5rem;display:flex}.charity-signup__nav-btn:disabled{opacity:.7;cursor:not-allowed}.charity-signup__nav-btn--back{background:var(--color-surface-hover);color:var(--color-text)}.charity-signup__nav-btn--back:hover{background:var(--color-border)}.charity-signup__nav-btn--next{background:var(--color-primary);color:#fff}.charity-signup__nav-btn--next:hover{background:var(--color-primary-light)}.charity-signup__nav-btn--submit{background:var(--color-accent);color:#fff}.charity-signup__nav-btn--submit:hover:not(:disabled){background:var(--color-accent-light)}.charity-signup__error{color:var(--color-error);font-size:var(--font-size-xs);margin-top:.25rem}.charity-signup__terms{text-align:center;font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:.5rem;line-height:1.5}.charity-signup__terms-link{color:var(--color-primary);text-decoration:underline}.charity-signup__terms-link:hover{color:var(--color-primary-light)}.charity-signup__footer{text-align:center;margin-top:var(--spacing-md);font-size:var(--font-size-sm);color:var(--color-text-muted)}.charity-signup__footer-link{color:var(--color-primary);font-weight:600;text-decoration:none}.charity-signup__footer-link:hover{text-decoration:underline}