:root{--bg:#0f1115;--surface:#171a21;--surface-2:#1e222b;--line:#2b303b;--text:#e7eaf0;--muted:#97a0b0;--primary:#4f8cff;--primary-ink:#0b1220;--danger:#f2568c;--ok:#31c48d;--radius:10px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:Pretendard,system-ui,-apple-system,Segoe UI,Malgun Gothic,sans-serif;font-size:14px;line-height:1.5}h1,h2,h3{margin:0;font-weight:650}h1{letter-spacing:-.01em;font-size:17px}h2{font-size:14px}h3{font-size:13px}p{margin:0}.muted{color:var(--muted)}.small{font-size:12.5px}.error{color:var(--danger);font-size:12.5px}.warn{color:#f2a03d;font-size:12.5px}.status{color:var(--primary);font-size:12.5px}.app{flex-direction:column;height:100%;display:flex}.app-header{border-bottom:1px solid var(--line);background:var(--surface);flex-shrink:0;align-items:center;gap:24px;padding:12px 20px;display:flex}.brand{align-items:center;gap:12px;display:flex}.brand p{color:var(--muted);font-size:12px}.brand-mark{background:linear-gradient(135deg, var(--primary), #9b6cf0);border-radius:7px;flex-shrink:0;width:26px;height:26px}.steps{gap:6px;margin:0 auto 0 0;padding:0;list-style:none;display:flex}.steps li{color:var(--muted);background:var(--surface-2);border-radius:999px;align-items:center;gap:7px;padding:5px 12px;font-size:12.5px;display:flex}.steps li.current{color:var(--text);background:#4f8cff29}.steps li.done{color:var(--ok)}.step-index{background:#ffffff14;border-radius:50%;place-items:center;width:18px;height:18px;font-size:11px;display:grid}.app-main{flex:1;min-height:0;overflow:hidden}.btn{border:1px solid var(--line);background:var(--surface-2);color:var(--text);font:inherit;cursor:pointer;border-radius:8px;padding:8px 14px;transition:background .12s,border-color .12s}.btn:hover:not(:disabled){background:#252a35;border-color:#3a4150}.btn:disabled{opacity:.42;cursor:not-allowed}.btn-primary{background:var(--primary);border-color:var(--primary);color:var(--primary-ink);font-weight:600}.btn-primary:hover:not(:disabled){background:#6c9dff;border-color:#6c9dff}.btn-ghost{background:0 0}.btn-sm{padding:5px 10px;font-size:12.5px}.btn-block{width:100%}.btn.danger{color:var(--danger)}.btn-row{flex-wrap:wrap;gap:8px;display:flex}.screen-centre{place-items:center;height:100%;padding:24px;display:grid}.upload-card{text-align:center;border:1px dashed var(--line);background:var(--surface);border-radius:14px;flex-direction:column;align-items:center;gap:12px;width:min(520px,100%);padding:40px 32px;display:flex}.upload-card.drag-over{border-color:var(--primary);background:#4f8cff0f}.upload-icon{color:var(--primary)}.upload-card p{max-width:42ch}.privacy-note{color:var(--muted);border-top:1px solid var(--line);width:100%;margin-top:6px;padding-top:12px;font-size:11.5px}.calibrate-layout,.editor-layout{grid-template-columns:minmax(0,1fr) 340px;gap:16px;height:100%;padding:16px;display:grid}.photo-pane,.canvas-pane{flex-direction:column;gap:10px;min-width:0;display:flex}.side-pane{flex-direction:column;gap:12px;padding-right:2px;display:flex;overflow-y:auto}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;gap:10px;padding:14px;display:flex}.panel-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.panel-error{border-radius:var(--radius);background:#f2568c1a;border:1px solid #f2568c4d;padding:10px 12px}.photo-stage{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);flex:1;place-items:center;min-height:0;display:grid;position:relative;overflow:hidden}.photo-stage img{object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-user-drag:none;max-width:100%;max-height:100%}.quad-overlay{pointer-events:none;position:absolute;inset:0}.quad-overlay polygon{fill:#4f8cff24;stroke:var(--primary);stroke-width:2px}.corner{background:var(--primary);cursor:grab;touch-action:none;border:2px solid #fff;border-radius:50%;width:18px;height:18px;margin:-9px 0 0 -9px;padding:0;position:absolute}.corner.dragging{cursor:grabbing;transform:scale(1.15)}.corner-tag{white-space:nowrap;color:#fff;pointer-events:none;background:#000000b8;border-radius:4px;padding:1px 6px;font-size:11px;position:absolute;top:-22px;left:50%;transform:translate(-50%)}.loupe{border:2px solid var(--primary);pointer-events:none;background-repeat:no-repeat;border-radius:50%;position:absolute;transform:translate(-50%,-50%);box-shadow:0 6px 22px #0000008c}.loupe:after{content:"";background:linear-gradient(transparent 49%, var(--primary) 49% 51%, transparent 51%), linear-gradient(90deg, transparent 49%, var(--primary) 49% 51%, transparent 51%);opacity:.7;border-radius:50%;position:absolute;inset:0}.segmented{gap:6px;display:flex}.segmented button{border:1px solid var(--line);background:var(--surface-2);color:var(--muted);font:inherit;cursor:pointer;border-radius:8px;flex-direction:column;flex:1;align-items:center;gap:2px;padding:8px 6px;display:flex}.segmented button small{opacity:.75;font-size:10.5px}.segmented button.active{border-color:var(--primary);color:var(--text);background:#4f8cff24}.field-row{gap:10px;display:flex}.field-row label{color:var(--muted);flex:1;align-items:center;gap:6px;font-size:12.5px;display:flex}.field-label{color:var(--muted);font-size:12px}input[type=number]{background:var(--surface-2);border:1px solid var(--line);width:100%;min-width:0;color:var(--text);font:inherit;border-radius:7px;padding:6px 8px}.corner-status{flex-wrap:wrap;gap:6px;display:flex}.badge{background:var(--surface-2);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:3px 9px;font-size:11.5px}.badge.ok{color:var(--ok);border-color:#31c48d66}.badge.subtle{color:var(--primary);border-color:#4f8cff59}.canvas-head{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.canvas-hint{flex-shrink:0}.workspace-frame{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);touch-action:none;flex:1;min-height:0;position:relative;overflow:hidden}.workspace-photo{-webkit-user-select:none;user-select:none;-webkit-user-drag:none;position:absolute}.wall-outline{pointer-events:none;border:1px dashed #ffffff38;position:absolute}.layer{cursor:grab;touch-action:none;background:#ffffff0a;border:2px solid;border-radius:3px;position:absolute;overflow:hidden}.layer.selected{box-shadow:0 0 0 2px #ffffff80}.layer-content{pointer-events:none;width:100%;height:100%;position:absolute;inset:0}.layer-badge{color:#0b1220;pointer-events:none;border-bottom-right-radius:4px;padding:1px 7px;font-size:11px;font-weight:600;position:absolute;top:0;left:0}.layer-dims{color:#ffffffd9;text-shadow:0 1px 3px #000000e6;pointer-events:none;font-size:10.5px;position:absolute;bottom:2px;right:3px}.layer-handle{border:2px solid var(--bg);cursor:nwse-resize;touch-action:none;border-radius:3px;width:14px;height:14px;position:absolute;bottom:-6px;right:-6px}.chip-row{flex-wrap:wrap;gap:6px;display:flex}.chip{border:1px solid var(--line);background:var(--surface-2);color:var(--muted);font:inherit;cursor:pointer;border-radius:999px;padding:5px 11px;font-size:12.5px}.chip.active{border-color:var(--primary);color:var(--text);background:#4f8cff29}.layer-editor{border-top:1px solid var(--line);flex-direction:column;gap:10px;padding-top:12px;display:flex}.stepper-row{color:var(--muted);align-items:center;gap:8px;font-size:12.5px;display:flex}.stepper{border:1px solid var(--line);background:var(--surface-2);border-radius:7px;align-items:center;gap:2px;display:flex;overflow:hidden}.stepper button{width:26px;height:26px;color:var(--text);font:inherit;cursor:pointer;background:0 0;border:0}.stepper button:disabled{opacity:.35;cursor:not-allowed}.stepper b{text-align:center;min-width:22px;color:var(--text)}.stats{background:var(--surface-2);border-radius:8px;grid-template-columns:repeat(3,1fr);gap:8px;margin:0;padding:10px;display:grid}.stats dt{color:var(--muted);font-size:11px}.stats dd{font-variant-numeric:tabular-nums;margin:2px 0 0;font-size:12.5px}.table-scroll{overflow-x:auto}.summary{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:12px}.summary th,.summary td{text-align:left;border-bottom:1px solid var(--line);white-space:nowrap;padding:5px 6px}.summary th{color:var(--muted);font-weight:500}.summary tfoot td{border-bottom:0;font-weight:600}.print-overlay{z-index:100;background:#4a4d55;flex-direction:column;align-items:center;gap:16px;padding-bottom:40px;display:flex;position:fixed;inset:0;overflow:auto}.print-toolbar{z-index:2;background:var(--surface);border-bottom:1px solid var(--line);align-items:center;gap:12px;width:100%;padding:10px 16px;display:flex;position:sticky;top:0}.print-toolbar label{color:var(--muted);align-items:center;gap:8px;font-size:12.5px;display:flex}.print-toolbar input{background:var(--surface-2);border:1px solid var(--line);width:260px;color:var(--text);font:inherit;border-radius:7px;padding:6px 9px}.print-toolbar .spacer{flex:1}.print-toolbar .check{cursor:pointer;white-space:nowrap;gap:6px}.print-toolbar .check input{width:auto;accent-color:var(--primary)}.print-doc{zoom:.42;flex-direction:column;gap:18px;display:flex}.print-page{color:#111;background:#fff;flex-direction:column;gap:6mm;width:396mm;height:273mm;padding:0;font-family:Pretendard,system-ui,sans-serif;display:flex;overflow:hidden;box-shadow:0 8px 30px #00000059}.sheet-title{border-bottom:.6mm solid #111;flex-shrink:0;justify-content:space-between;align-items:flex-start;gap:10mm;padding-bottom:3mm;display:flex}.sheet-title h1{color:#111;letter-spacing:-.01em;font-size:7mm}.sheet-title p{color:#444;margin-top:1.5mm;font-size:3.4mm}.sheet-meta{gap:8mm;margin:0;display:flex}.sheet-meta dt{color:#666;font-size:2.8mm}.sheet-meta dd{color:#111;margin:.6mm 0 0;font-size:4mm;font-weight:600}.sheet-workspace{background:#f2f2f2;flex:1;min-height:0;position:relative;overflow:hidden}.sheet-image{flex:1;place-items:center;min-height:0;display:grid}.sheet-image img{object-fit:contain;max-width:100%;max-height:100%}.sheet-caption{color:#666;text-align:center;flex-shrink:0;font-size:3mm}.sheet-foot{color:#333;border-top:.3mm solid #bbb;flex-shrink:0;justify-content:space-between;padding-top:2.5mm;font-size:3.4mm;display:flex}.sheet-drawing{flex-direction:column;align-items:center;gap:2mm;display:flex}.sheet-drawing svg{display:block}.drawing-note{color:#666;font-size:2.8mm}.sheet-table{border-collapse:collapse;font-variant-numeric:tabular-nums;flex-shrink:0;width:100%;margin-top:auto;font-size:3mm}.sheet-table th,.sheet-table td{text-align:left;white-space:nowrap;border:.2mm solid #bbb;padding:1.2mm 2mm}.sheet-table th{background:#eee;font-weight:600}.sheet-table tfoot td{background:#f5f5f5;font-weight:700}@media print{@page{size:A3 landscape;margin:12mm}*{-webkit-print-color-adjust:exact;print-color-adjust:exact}html,body{background:#fff;height:auto}.app,.no-print{display:none!important}.print-overlay{background:#fff;padding:0;display:block;position:static;overflow:visible}.print-doc{zoom:1;gap:0;display:block}.print-page{box-shadow:none;break-after:page}.print-page:last-child{break-after:auto}}@media (width<=1080px){.calibrate-layout,.editor-layout{grid-template-rows:minmax(240px,1fr) auto;grid-template-columns:minmax(0,1fr);overflow-y:auto}.side-pane{overflow:visible}}