.hdc-category-blocks{margin-bottom:20px;}
.hdc-cat-heading{display:block;font-weight:600;margin-bottom:4px;font-size:15px;}
.hdc-cat-subheading{font-size:13px;opacity:.75;margin:0 0 14px;line-height:1.5;}
.hdc-cat-block{border:1px solid rgba(0,0,0,.12);border-radius:8px;padding:14px 16px;margin-bottom:14px;background:#fafafa;}
.hdc-main-row{display:flex;gap:10px;align-items:center;}
.hdc-main-select{flex:1;padding:8px 10px;border:1px solid rgba(0,0,0,.2);border-radius:6px;background:#fff;}
.hdc-remove-block{padding:6px 12px;border:1px solid rgba(0,0,0,.2);border-radius:6px;background:#fff;cursor:pointer;font-size:12px;white-space:nowrap;}
.hdc-sub-wrap{margin-top:12px;}
.hdc-sub-label{font-size:13px;opacity:.75;margin:0 0 8px;line-height:1.5;}
.hdc-sub-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:6px 14px;}
.hdc-sub-checkbox{font-size:13px;display:flex;align-items:flex-start;gap:6px;cursor:pointer;}
.hdc-limit-msg{font-size:12px;margin-top:8px;background:#fbf6ee;border:1px solid #e7d9bd;border-radius:6px;padding:8px 10px;}
.hdc-request-category-link{text-decoration:underline;cursor:pointer;}
.hdc-add-block-wrap{margin-bottom:20px;}
.hdc-add-block-btn{padding:8px 14px;border:1px dashed rgba(0,0,0,.3);border-radius:6px;background:#fff;cursor:pointer;font-size:13px;}