.action-btn{width:100%;padding:8px;font-size:14px;font-weight:500;border-radius:12px;border:none;cursor:pointer;transition:background .2s}.action-btn--next{background:var(--primary);color:#fff}.action-btn--back{background:#fff;color:var(--primary-text);border:1px solid var(--primary-border)}.action-btn:disabled{background:#ccc;color:#888;cursor:not-allowed;border:none}.action-btn--back:hover:not(:disabled){background:#f9f9f9}.action-btn--next:hover:not(:disabled){background:var(--primary-hover)}