:root{color-scheme:light;--ink:#273c35;--muted:#7a847c;--border:#e4e6de;--green:#45674c;--cream:#f6f5ee;font-family:"Apple SD Gothic Neo","Noto Sans KR",system-ui,sans-serif;color:var(--ink);background:var(--cream)}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,label,select{-webkit-tap-highlight-color:transparent}button,select{cursor:pointer}button:focus-visible,a:focus-visible,label:focus-within,select:focus-visible,summary:focus-visible{outline:3px solid #5a8060;outline-offset:4px}button:disabled,select:disabled{cursor:default;opacity:.45}[hidden]{display:none!important}
.topbar{height:86px;margin:0 5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-size:22px;font-weight:750;letter-spacing:-1px}.brand-mark{font-size:37px;color:var(--green);font-weight:400}.brand-en{font-size:9px;letter-spacing:1.9px;font-weight:600;margin-left:16px;color:var(--muted)}.prototype{font-size:10px;letter-spacing:1.7px;color:var(--muted)}.prototype span{background:#e6eada;padding:5px 8px;border-radius:20px;margin-left:7px;color:var(--green)}main{max-width:1240px;margin:auto;padding:40px 40px 22px}.intro{margin-bottom:32px}.eyebrow{font-size:10px;letter-spacing:2.2px;color:var(--green);font-weight:650;margin:0 0 13px}h1{font-size:36px;font-weight:500;letter-spacing:-1.8px;margin:0 0 12px}h1 span{font-weight:750}.intro>p:last-child{font-size:13px;color:var(--muted);margin:0;line-height:1.8}
.studio{display:grid;grid-template-columns:290px minmax(0,1fr);background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;box-shadow:0 12px 35px #24372b05}.tools{padding:27px 24px 15px;border-right:1px solid var(--border)}.tool-section{padding-bottom:24px;margin-bottom:23px;border-bottom:1px solid var(--border)}.section-title{display:flex;gap:10px;align-items:center;margin-bottom:17px}h2{font-size:14px;margin:0;font-weight:700;letter-spacing:-.3px}.step{font-size:10px;font-weight:650;color:#6e8166;border:1px solid #dfe6d8;border-radius:50%;width:24px;height:24px;display:grid;place-items:center}.upload{display:flex;flex-direction:column;gap:6px;align-items:center;justify-content:center;border:1px dashed #bfcdb8;border-radius:10px;background:#f9fbf5;padding:14px 8px;cursor:pointer;transition:background .15s}.upload:hover{background:#edf3e8}.upload strong{font-size:13px}.upload>span:last-child{font-size:10px;letter-spacing:.3px;color:var(--muted)}.upload-icon{font-size:27px;line-height:1;color:var(--green)}.file-input{position:absolute;width:1px;height:1px;opacity:0}.upload:has(+input:focus-visible){outline:3px solid #5a8060;outline-offset:3px}.file-name{font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin:12px 0 4px;color:#4c6552}.hint{font-size:10px;line-height:1.6;color:var(--muted);margin:5px 0 0}.count-row{display:flex;justify-content:space-between;align-items:center;font-size:12px;margin-bottom:18px}select{border:1px solid var(--border);border-radius:6px;background:#fff;padding:7px 9px;color:var(--ink);font-size:12px}#color-count{width:65px}.palette{display:grid;grid-template-columns:repeat(6,1fr);gap:9px}.swatch{border:0;padding:0;width:29px;height:29px;border-radius:50%;background:var(--swatch);position:relative;margin:2px}.swatch[aria-pressed=true]{outline:1.5px solid var(--ink);outline-offset:4px}.current{display:flex;align-items:center;gap:10px;background:#f6f7f2;padding:12px;border-radius:8px;margin-top:18px}.current>span:first-child{height:20px;width:20px;border-radius:50%;background:#df534c}.current div{display:flex;flex-direction:column;gap:3px;flex:1}.current small{font-size:9px;color:var(--muted)}.current strong{font-size:12px}.current>span:last-child{color:var(--muted);font-size:16px}.final-tool{margin-bottom:17px;padding-bottom:20px}.explain{font-size:12px;line-height:1.9;color:var(--muted);margin:0}details{margin-top:13px;font-size:11px}summary{cursor:pointer;color:var(--green)}details label{display:block;margin:13px 0 5px}#segment{width:100%}.paint-button{margin-top:8px;width:100%;background:var(--green);border:0;color:#fff;border-radius:6px;padding:9px;font-size:11px}.local-note{font-size:9px;color:var(--muted);margin:0;display:flex;gap:6px}.workspace{display:flex;flex-direction:column;min-width:0;background:#eeefe9}.canvas-toolbar{height:57px;display:flex;align-items:center;justify-content:space-between;padding:0 25px;background:#fff;border-bottom:1px solid var(--border);font-size:11px}.canvas-toolbar>div{display:flex;align-items:center;gap:8px}.canvas-toolbar strong{font-size:12px}.live-dot{width:6px;height:6px;border-radius:50%;background:#71916c}.page-label{font-size:10px;color:var(--muted)}.paper-area{min-height:562px;flex:1;display:flex;align-items:center;justify-content:center;padding:26px;overflow:auto;background-image:radial-gradient(#ccd0c4 0.7px,transparent 0.7px);background-size:14px 14px}.empty{width:100%;max-width:410px;min-height:500px;background:#fff;box-shadow:0 4px 18px #36473708;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border:1px solid #e9eae3}.empty h2{font-size:17px;font-weight:550;margin-top:28px}.empty p{font-size:12px;color:var(--muted);line-height:1.9;margin:13px 0 40px}.empty-caption{font-size:8px;letter-spacing:1.6px;color:#a0a895}.empty-art{height:90px;width:90px;border:1px solid #d6dfcb;border-radius:50%;position:relative;overflow:hidden}.empty-art i{position:absolute;width:105px;height:70px;border:1.5px solid #90a581;border-radius:50%;left:-15px;top:35px;transform:rotate(-25deg)}.empty-art i:nth-child(2){left:-10px;top:48px;border-color:#d9ac78;transform:rotate(18deg)}.empty-art i:nth-child(3){left:2px;top:65px;border-color:#a9b4cf}canvas{display:block;max-width:100%;max-height:560px;width:auto;height:auto;background:#fff;box-shadow:0 5px 20px #34453210;cursor:crosshair;touch-action:manipulation}.statusbar{display:flex;align-items:center;gap:10px;background:#fbfcf8;min-height:51px;border-top:1px solid var(--border);padding:10px 23px}.statusbar p{font-size:11px;color:#6d7c68;margin:0;line-height:1.7}.status-symbol{color:#7d9570;font-size:19px}.workspace[aria-busy=true] .live-dot{animation:pulse 1s infinite}.workspace[aria-busy=true] .status-symbol{animation:pulse 1s infinite}#page-controls{margin-top:14px;font-size:11px}#page-controls select{margin-left:12px}footer{display:flex;justify-content:flex-end;margin-top:19px;font-size:10px;color:#8c9488}body:has(#status[data-error=true]) .statusbar p{color:#a24f35}@keyframes pulse{50%{opacity:.25}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}@media(min-width:1400px){main{padding-top:48px}.intro{margin-bottom:36px}}@media(max-width:760px){.topbar{height:66px}.brand-en{display:none}.prototype{font-size:8px}main{padding:28px 16px}.intro{margin-bottom:22px}h1{font-size:27px}.intro>p:last-child{font-size:11px}.studio{grid-template-columns:1fr}.tools{border-right:0;border-bottom:1px solid var(--border);display:grid;grid-template-columns:1fr 1fr;gap:18px;padding:20px}.tool-section{margin:0;padding:0;border:0;min-width:0}.final-tool{grid-column:1/-1;border-top:1px solid var(--border);padding-top:16px}.local-note{grid-column:1/-1}.section-title{gap:7px}h2{font-size:12px}.palette{grid-template-columns:repeat(4,1fr);gap:6px}.swatch{width:26px;height:26px}.current{margin-top:13px;padding:8px}.paper-area{min-height:450px;padding:18px}.empty{min-height:420px}.canvas-toolbar{padding:0 16px}canvas{max-height:500px}footer{flex-direction:column;gap:9px;font-size:9px}.hint{font-size:9px}.explain br{display:none}}

.account{display:flex;gap:12px;align-items:center;font-size:12px}.account a,.account button,#refresh-works,#more-works{border:1px solid var(--border);background:white;color:var(--green);border-radius:6px;padding:7px 10px;text-decoration:none}.account>span{color:var(--muted)}fieldset{border:0;padding:0;margin:0;min-width:0}.saved-panel label{font-size:11px;display:block;margin-bottom:6px}#work-title{width:100%;border:1px solid var(--border);border-radius:6px;padding:9px;font-size:12px;color:var(--ink)}.list-heading{display:flex;justify-content:space-between;align-items:center;margin-top:18px;font-size:11px}#refresh-works{font-size:10px;padding:4px 7px}.work-list{display:grid;gap:5px;max-height:160px;overflow:auto;margin-top:8px;font-size:11px;color:var(--muted)}.saved-work{width:100%;text-align:left;border:1px solid var(--border);border-radius:5px;background:#f9fbf5;padding:8px;color:var(--ink);overflow-wrap:anywhere}.workspace[aria-busy=true] canvas{pointer-events:none;opacity:.65}#more-works{margin-top:8px;font-size:11px}input:focus-visible{outline:3px solid #5a8060;outline-offset:3px}@media(max-width:650px){.brand-en{display:none}.account>span{max-width:95px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account{gap:6px}.topbar{margin:0 5%;height:72px}.account a,.account button{font-size:11px;padding:6px}}

#leave-dialog{max-width:min(420px,calc(100vw - 32px));border:1px solid var(--border);border-radius:12px;padding:24px;color:var(--ink);box-shadow:0 12px 40px #20352b30}#leave-dialog::backdrop{background:#20352b66}#leave-dialog p{font-size:13px;line-height:1.8}.dialog-actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap}.dialog-actions button{border:1px solid var(--border);border-radius:6px;padding:9px;background:white;color:var(--green)}.dialog-actions button[value=leave]{background:var(--green);color:white}

#saved-works{margin-top:18px}#saved-works>summary{font-size:11px;font-weight:600}#saved-works .list-heading{margin-top:8px;justify-content:flex-end}

.swatch,.order-badge{display:inline-grid;place-items:center;color:#fff;font-weight:700;font-size:13px;text-shadow:0 1px 3px #000b}.order-badge{width:26px;height:26px;border-radius:50%;background:var(--swatch);flex-shrink:0}#print-work{border:1px solid var(--border);background:white;color:var(--green);border-radius:6px;padding:6px 10px;font-size:11px}#order-legend{padding:16px 23px;background:white;border-top:1px solid var(--border)}#legend-items{display:flex;flex-wrap:wrap;gap:10px 18px;margin:12px 0 0;padding:0;list-style:none}#legend-items li{display:flex;align-items:center;gap:7px;font-size:11px}
@page{size:A4 portrait;margin:10mm}
@media print{
  :root,body{background:white;color:black;print-color-adjust:exact;-webkit-print-color-adjust:exact}
  .topbar,.intro,.tools,.canvas-toolbar,.statusbar,.loading-overlay,footer,dialog{display:none!important}
  main,.studio,.workspace{display:block;margin:0;padding:0;width:190mm;max-width:none;border:0;border-radius:0;box-shadow:none;overflow:visible;background:white}
  .paper-area{display:flex;align-items:center;justify-content:center;width:190mm;height:225mm;min-height:0;margin:0;padding:0;overflow:visible;background:white}
  canvas{max-width:190mm;max-height:225mm;width:auto;height:auto;box-shadow:none;opacity:1!important}
  #order-legend{border:0;margin:4mm 0 0;padding:0;break-inside:avoid}
  #order-legend h2{font-size:11pt}#legend-items{display:grid;grid-template-columns:repeat(6,1fr);gap:3mm 2mm;margin-top:3mm}
  #legend-items li{font-size:8pt;white-space:nowrap}.order-badge{width:6mm;height:6mm;font-size:9pt}
  .workspace{break-inside:avoid}.empty{display:none}
}

.paper-area{position:relative}
.loading-overlay{display:none;position:absolute;inset:0;z-index:1;align-items:center;justify-content:center;flex-direction:column;gap:14px;padding:24px;background:#f6f5eef2;color:var(--green);font-size:14px;text-align:center;cursor:wait}
.workspace[aria-busy=true] .loading-overlay{display:flex}
.loading-spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--green);border-radius:50%;animation:loading-spin .8s linear infinite}
@keyframes loading-spin{to{transform:rotate(360deg)}}
.recovery-button{width:auto;max-width:90%;margin:0 0 24px;padding:12px 18px}