:root{color-scheme:dark;--bg:#111720;--panel:#1b2430;--line:#354150;--text:#f2f5f8;--muted:#a5b2c2;--gold:#efb758;--accent:#ff526a;font-family:"Pretendard","Malgun Gothic",system-ui,sans-serif;color:var(--text);background:var(--bg)}
*{box-sizing:border-box}body{margin:0;min-width:1100px;font-size:14px;line-height:1.6}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--gold)}button,a{color:inherit}button{border:1px solid var(--line);border-radius:8px;background:#283340;padding:9px 14px;font-weight:650;cursor:pointer;white-space:nowrap}button:hover{background:#344252}button:disabled{opacity:.4;cursor:not-allowed}a{text-decoration:none}a:hover{text-decoration:underline}.quiet{border-color:transparent;background:transparent;padding:6px 9px;color:var(--muted)}.danger{color:#ff8d9c}.danger:hover{background:#432831}.primary{background:var(--gold);color:#1d1c18;border-color:var(--gold);min-width:140px}.primary:hover{background:#ffce7e}.required{color:var(--gold)}[hidden]{display:none!important}
.page-header{height:74px;padding:0 34px;border-bottom:1px solid #2a3440;display:flex;align-items:center;justify-content:space-between;background:#151d27}.brand{display:flex;gap:12px;align-items:center;font-size:13px;font-weight:800;letter-spacing:.07em}.brand-mark{width:36px;height:36px;border-radius:10px;background:var(--accent);display:grid;place-items:center;color:#fff;font-size:22px;font-weight:950}.brand small{display:block;color:var(--muted);font-size:11px;font-weight:500;letter-spacing:0}.header-actions{display:flex;align-items:center;gap:24px;color:#c2cbd6;font-size:13px}.header-actions button{padding:6px 12px}main{max-width:1640px;margin:auto;padding:28px 32px 18px}.page-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.eyebrow{color:var(--gold);font-size:10px;letter-spacing:.16em;font-weight:800;margin:0 0 5px}h1{font-size:29px;letter-spacing:-.05em;margin:0 0 6px}h2,h3,p{margin-top:0}.subtitle{color:var(--muted);margin:0;font-size:13px}.summary{color:var(--muted);font-size:12px;border:1px solid var(--line);border-radius:30px;padding:7px 15px}.workspace{display:grid;grid-template-columns:300px minmax(0,1fr);border:1px solid var(--line);border-radius:15px;overflow:hidden;background:var(--panel);min-height:620px;align-items:stretch}.sidebar{padding:22px 18px;background:#161f2a;border-right:1px solid var(--line);display:flex;flex-direction:column;min-width:0}.sidebar-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.sidebar-heading h2{font-size:15px;margin:0}.sidebar-heading button{font-size:11px}.search-label{font-size:11px;color:var(--muted);margin-bottom:5px}input[type=search]{padding:9px 12px;font-size:12px;margin:0 0 12px}.add-root{width:100%;background:#2d3540;border:1px dashed #576576;color:#e9edf2;font-size:12px}.tree-tools{display:flex;justify-content:flex-end;margin:12px 0 8px;gap:4px}.tree-tools button{font-size:10px}.catalog-tree{max-height:calc(100vh - 445px);min-height:250px;overflow-y:auto;scrollbar-width:thin;scrollbar-gutter:stable;flex:1}.tree-group{margin-bottom:5px}.tree-row{display:flex;align-items:center;gap:3px}.tree-toggle{padding:4px;min-width:24px;border:0;background:transparent;color:var(--muted)}.tree-node{border:1px solid transparent;background:transparent;text-align:left;white-space:normal;overflow-wrap:anywhere;display:flex;align-items:center;gap:8px;padding:9px 10px;flex:1;min-width:0;font-size:12px}.tree-node .node-name{flex:1}.tree-node .count{font-size:10px;color:var(--muted)}.tree-node.selected{background:#403727;border-color:#75613c;color:#ffcf7d}.node-icon{color:var(--gold);font-size:13px}.tree-children{margin:2px 0 10px 16px;border-left:1px solid #354150;padding-left:9px}.tree-children .tree-node{width:100%;font-size:11px;font-weight:500;padding:8px}.tree-add{font-size:11px;width:100%;text-align:left;padding:5px 10px;color:#8f9eb0}.sidebar-note{font-size:10px;line-height:1.8;color:#8c9aac;padding:17px 4px 0;margin:16px 0 0;border-top:1px solid #2b3642}.empty-tree{font-size:12px;color:var(--muted);padding:16px 6px}
.editor{min-width:0;display:flex;flex-direction:column}.editor-header{padding:24px 28px 20px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);gap:20px}.breadcrumb{font-size:11px;color:var(--muted);margin:0 0 5px;overflow-wrap:anywhere}.editor-header h2{font-size:21px;letter-spacing:-.04em;margin:0;overflow-wrap:anywhere}.editor-actions{display:flex;gap:5px;flex-shrink:0}.editor-actions button{font-size:12px}.editor form{display:flex;flex-direction:column;flex:1;min-width:0}.editor-body{display:grid;grid-template-columns:minmax(0,1fr) 260px;padding:26px 28px;gap:28px;flex:1;align-content:start}.form-fields{min-width:0}label,legend{display:block;font-size:12px;font-weight:700;margin-bottom:7px}.optional{color:#8292a6;font-size:10px;font-weight:400;margin-left:4px}input:not([type=radio]),select,textarea{width:100%;border:1px solid #445161;border-radius:8px;padding:11px 12px;background:#131d28;color:var(--text);margin:0 0 21px;line-height:1.6}textarea{resize:vertical;min-height:130px}input::placeholder,textarea::placeholder{color:#748296;font-size:12px}.field-hint{font-size:10px;margin:-15px 0 21px;color:var(--muted)}fieldset{padding:0;border:0;margin:0 0 19px;min-width:0}.record-choices{display:grid;grid-template-columns:1fr 1fr;gap:8px}.choice{margin:0;padding:12px 10px;border:1px solid #445161;border-radius:9px;display:flex;align-items:flex-start;gap:8px;cursor:pointer;background:#18222d}.choice:has(input:checked){border-color:#ad8a48;background:#322f28}.choice input{accent-color:var(--gold);margin:4px 0 0}.choice strong{display:block;font-size:12px}.choice small{display:block;font-size:10px;color:var(--muted);font-weight:400;margin-top:3px}.order-controls{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-top:12px;border-top:1px solid var(--line)}.order-controls strong{display:block;font-size:12px}.order-controls small{display:block;font-size:10px;color:var(--muted)}.order-controls button{padding:5px 10px;font-size:11px}.preview{align-self:start;border:1px solid #3b4756;border-radius:12px;padding:22px;background:linear-gradient(150deg,#293340,#202a36);position:sticky;top:20px;min-width:0}.preview .eyebrow{font-size:10px;margin-bottom:26px}.preview-category{font-size:11px;color:var(--gold);margin-bottom:5px;overflow-wrap:anywhere}.preview h3{font-size:21px;line-height:1.5;overflow-wrap:anywhere;margin-bottom:12px}.type-badge{display:inline-block;color:#a4d8ff;background:#263e50;border-radius:5px;padding:5px 8px;font-size:10px}.preview-description{font-size:12px;color:#c4cdd9;white-space:pre-wrap;overflow-wrap:anywhere;margin-top:20px}.preview-records{font-size:11px;color:var(--gold);margin-top:22px}.preview-note{padding-top:20px;margin:20px 0 0;border-top:1px solid #424e5c;color:#93a1b2;font-size:10px;line-height:1.9}.children-section{grid-column:1/-1;border-top:1px solid var(--line);padding-top:19px}.children-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.children-heading h3{font-size:13px;margin:0}.children-heading button{font-size:11px}.child-row{width:100%;display:flex;align-items:center;gap:12px;text-align:left;border:0;border-bottom:1px solid #303c4a;border-radius:0;background:transparent;padding:11px 6px;white-space:normal}.child-row strong{display:block;font-size:12px;overflow-wrap:anywhere}.child-row small{display:block;color:var(--muted);font-size:10px;font-weight:400}.child-row .child-info{flex:1;min-width:0}.child-row .child-arrow{color:var(--muted)}.empty-children{background:#18222e;border:1px dashed #445161;padding:22px;border-radius:9px;text-align:center;color:var(--muted);font-size:12px}.editor-footer{position:sticky;bottom:0;display:flex;justify-content:space-between;align-items:center;padding:17px 28px;border-top:1px solid var(--line);background:#202a36;gap:12px}.editor-footer p{font-size:11px;color:var(--muted);margin:0}.editor-footer>div{display:flex;gap:8px}.editor-footer button{font-size:12px}.status{font-size:12px;color:var(--muted);padding:12px 4px;min-height:43px;white-space:pre-line}.status.error{color:#ff9bac}.status.success{color:#93d5af}.status a{text-decoration:underline}.workspace[inert]{opacity:.55}@media(min-width:1500px){.workspace{grid-template-columns:330px minmax(0,1fr)}.editor-body{grid-template-columns:minmax(0,1fr) 320px;gap:36px;padding:30px 36px}.editor-header,.editor-footer{padding-left:36px;padding-right:36px}}@media(max-width:1200px){main{padding:24px}.workspace{grid-template-columns:280px minmax(0,1fr)}.editor-body{grid-template-columns:minmax(0,1fr) 220px;gap:20px;padding:22px}.editor-header{padding:22px}.record-choices{grid-template-columns:1fr}.preview{padding:18px}}
/* Keep navigation and save actions visible while long forms scroll independently. */
.workspace{height:max(560px,calc(100dvh - 280px));min-height:560px}
.sidebar,.editor,.editor form,.editor-body{min-height:0}
.catalog-tree{max-height:none;min-height:100px}
.editor-body{overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}
.editor-header,.editor-footer{flex-shrink:0}
.editor-footer{position:static}
.preview{position:static}