:root{--bg:#f6f4fa;--panel:#fff;--line:#e4e0ee;--text:#2a2438;--muted:#6f6885;--accent:#6741d9;--accent-soft:#ede7ff;--danger:#c92a2a;--ok:#2f9e44;color:var(--text);font-family:Pretendard,Apple SD Gothic Neo,Noto Sans KR,system-ui,sans-serif}*{box-sizing:border-box}html,body{background:var(--bg);height:100%;margin:0}#app{grid-template-columns:360px 1fr 380px;height:100vh;display:grid}#panel{background:var(--panel);border-right:1px solid var(--line);flex-direction:column;display:flex;overflow-y:auto}.brand{padding:16px 18px 8px}.brand h1{margin:0;font-size:17px}.brand .sub{color:var(--muted);margin:2px 0 0;font-size:12px}.tabs{border-bottom:1px solid var(--line);padding:0 10px;display:flex}.tab{white-space:nowrap;cursor:pointer;color:var(--muted);background:0 0;border:0;border-bottom:2px solid #0000;flex:1;padding:10px 2px;font-size:12px}.tab.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:600}.tabpanel{padding:14px 18px;display:none}.tabpanel.active{display:block}h2{margin:4px 0 10px;font-size:15px}h3{color:var(--muted);margin:18px 0 6px;font-size:13px}.hint{color:var(--muted);margin:6px 0;font-size:12px;line-height:1.5}.status{min-height:1.4em;color:var(--accent);margin:8px 0;font-size:12px}.row{flex-wrap:wrap;gap:6px;margin:6px 0;display:flex}button{font:inherit;border:1px solid var(--line);cursor:pointer;color:var(--text);background:#fff;border-radius:8px;padding:7px 11px;font-size:13px}button:hover{background:var(--accent-soft);border-color:#d0c4ff}button.primary{background:var(--accent);color:#fff;border-color:var(--accent)}button.primary:hover{background:#5731c4}button.danger{color:var(--danger)}button:disabled{opacity:.5;cursor:default}.drop{text-align:center;color:var(--muted);cursor:pointer;background:#faf8ff;border:2px dashed #c9bff0;border-radius:12px;padding:22px 14px;font-size:13px;display:block}.drop.over{background:var(--accent-soft);border-color:var(--accent)}.check{align-items:center;gap:6px;margin:10px 0;font-size:13px;display:flex}.stats{grid-template-columns:auto 1fr;gap:2px 10px;margin:8px 0;font-size:12px;display:grid}.stats dt{color:var(--muted)}.stats dd{margin:0}.list{margin:0;padding:0;font-size:13px;list-style:none}.list li{border:1px solid #0000;border-radius:6px;align-items:center;gap:8px;padding:5px 6px;display:flex}.list li:hover,.list li.hl{background:var(--accent-soft)}.list li .sw{border:1px solid #00000026;border-radius:3px;flex:none;width:12px;height:12px}.list li input{min-width:0;font:inherit;background:0 0;border:1px solid #0000;border-radius:4px;flex:1;padding:2px 4px}.list li input:focus{border-color:var(--line);background:#fff;outline:none}.list li .meta{color:var(--muted);white-space:nowrap;font-size:11px}.list li .x{color:var(--muted);background:0 0;border:0;padding:2px 6px}.list li .x:hover{color:var(--danger)}.list li.bad .meta{color:#1971c2}.list li.warn .meta{color:var(--danger)}.grid3{grid-template-columns:1fr 1fr 1fr;gap:8px;display:grid}.grid3 label{color:var(--muted);flex-direction:column;gap:3px;font-size:12px;display:flex}input[type=number],select{font:inherit;border:1px solid var(--line);border-radius:6px;width:100%;padding:6px 8px;font-size:13px}.foot{color:var(--muted);border-top:1px solid var(--line);margin-top:auto;padding:12px 18px;font-size:11px}.foot a{color:var(--accent)}#view3d{min-width:0;position:relative}#view3d canvas{display:block;width:100%!important;height:100%!important}.overlay{color:var(--muted);pointer-events:none;justify-content:center;align-items:center;font-size:15px;display:flex;position:absolute;inset:0}.overlay.hidden{display:none}.toolbar{gap:6px;display:flex;position:absolute;top:10px;left:10px}.toolbar button{width:34px;height:34px;padding:0;font-size:16px}#view2d{background:var(--panel);border-left:1px solid var(--line);flex-direction:column;min-width:0;display:flex}#view2d header{border-bottom:1px solid var(--line);color:var(--muted);justify-content:space-between;padding:10px 14px;font-size:13px;display:flex}.svg-wrap{touch-action:pan-x pan-y;background:#fbfafd;flex:1;padding:10px;overflow:auto}.svg-wrap svg{border:1px solid var(--line);background:#fff;width:100%;height:auto}.svg-wrap .empty{color:var(--muted);text-align:center;margin-top:40px;font-size:13px}.svg-wrap g[data-piece]{cursor:pointer}.svg-wrap g[data-piece]:hover .seamline,.svg-wrap g.hl .seamline{stroke:var(--accent);stroke-width:.8px;fill:var(--accent-soft);fill-opacity:.7}@media (max-width:1100px){#app{grid-template-rows:1fr 300px;grid-template-columns:320px 1fr}#panel{grid-row:1/3}#view2d{border-left:0;border-top:1px solid var(--line);grid-column:2}}#btn-view-toggle,.phone-only{display:none}@media (max-width:760px){#app{grid-template-rows:46vh 1fr;grid-template-columns:1fr;height:100dvh}#panel{border-right:0;border-top:1px solid var(--line);grid-area:2/1}#view3d{grid-area:1/1}#view2d{border:0;grid-area:1/1;display:none}#app.show2d #view3d{display:none}#app.show2d #view2d{display:flex}.toolbar{z-index:2}.toolbar #btn-view-toggle{align-items:center;width:auto;padding:0 10px;font-size:13px;display:inline-flex}#view2d header .phone-only{width:auto;margin-right:6px;padding:3px 8px;font-size:12px;display:inline-block}.brand{padding:10px 14px 4px}.brand h1{font-size:15px}.brand,.tabs{flex:none}.tabs{scrollbar-width:none;overflow-x:auto}.tab{flex:none;padding:8px 10px}.tabpanel{padding:12px 14px}.grid3{grid-template-columns:1fr 1fr}.drop{padding:14px 10px}.zoom input[type=range]{width:70px}input,select,button{font-size:16px}.list li .num{width:64px}}select.inline{width:auto;margin-left:6px;padding:3px 6px;font-size:12px}.zoom{align-items:center;gap:8px;display:flex}.zoom input[type=range]{width:90px}.list li input[type=color]{border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:4px;flex:none;width:22px;height:22px;padding:0}.svg-wrap svg{width:calc(100% * var(--zoom,1))}.drop.small{padding:12px}.help{vertical-align:middle;border-radius:50%;width:22px;height:22px;margin-left:6px;padding:0;font-size:12px}dialog{border:0;border-radius:14px;width:calc(100% - 32px);max-width:560px;padding:0;box-shadow:0 20px 60px #00000040}dialog::backdrop{background:#281e4659}dialog article{padding:22px 26px;font-size:14px;line-height:1.6}dialog ol{padding-left:20px}dialog li{margin:6px 0}dialog code{background:var(--accent-soft);border-radius:4px;padding:1px 5px}.list li img.thumb{object-fit:contain;border:1px solid var(--line);background:#fff;border-radius:4px;flex:none;width:28px;height:28px}.list li .num{width:56px;font:inherit;border:1px solid var(--line);border-radius:4px;padding:3px 5px;font-size:12px}.svg-wrap image[data-detail]{cursor:grab}.svg-wrap image[data-detail].sel{outline:1px dashed var(--accent)}#add-detail-row select{flex:1}.list li{flex-wrap:wrap}.list li .problem{color:#d9480f;flex-basis:100%;justify-content:space-between;align-items:center;gap:8px;padding:2px 0 2px 30px;font-size:12px;display:flex}.list li .problem button.small{flex:none;padding:2px 8px;font-size:12px}.stats dd.warn{color:#d9480f}