:root{
  --bg:#f5f4f0; --surface:#fbfbf9; --panel:#ffffff; --panel-soft:#f7f6f2;
  --ink:#1c1c1a; --ink-hover:#3a3935; --ink-2:#55534d; --sub:#7a776f; --muted:#8a877f;
  --line:#e3e1db; --line-2:#dcdad3; --line-3:#efeee9; --hover:#efeee9; --soft:#f3f2ee; --track:#ebe9e3;
  --accent:#6741d9; /* 바이올렛 */
  --accent-ink:#5530c4;
  --accent-soft:#efeafd;
  --danger:#c92a2a;
  --stage:#ecebe6; --stage-dot:#dcdad3;
  --font:"IBM Plex Sans KR",sans-serif; --mono:"JetBrains Mono",monospace;
}
*{box-sizing:border-box}
[hidden]{display:none !important}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit;color:inherit}
.mono-label{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--muted)}
.mono{font-family:var(--mono)}
.app{min-height:100vh;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 28px;border-bottom:1px solid var(--line);background:var(--surface);flex-wrap:wrap}
.brand{display:flex;align-items:baseline;gap:14px;min-width:0;flex-wrap:wrap}
.brand-title{font-size:17px;font-weight:700;letter-spacing:-.01em;margin:0}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:36px;padding:0 14px;background:transparent;border:1px solid var(--line-2);border-radius:999px;font-size:13px;cursor:pointer;white-space:nowrap;transition:background .15s,border-color .15s,transform .1s}
.btn:hover:not(:disabled){background:var(--hover)}
.btn:active:not(:disabled){transform:translateY(1px)}
.btn:disabled{opacity:.45;cursor:default}
.btn--solid{background:var(--ink);color:#fff;border:none;font-weight:500}
.btn--solid:hover:not(:disabled){background:var(--ink-hover)}
.btn--accent{background:var(--accent);color:#fff;border:none;font-weight:500}
.btn--accent:hover:not(:disabled){background:var(--accent-ink)}
.btn--lg{height:46px;padding:0 18px;font-size:14px}
.btn--block{width:100%}
.btn--small{height:30px;padding:0 11px;font-size:12px}
.btn--danger{color:var(--danger)}
.btn[aria-pressed="true"]{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-ink)}
.text-input{height:40px;padding:0 12px;background:var(--surface);border:1px solid var(--line-2);border-radius:10px;font-size:14px;color:var(--ink);width:100%;min-width:0}
.text-input--sm{height:34px;width:auto;font-size:13px}
.text-input:focus,.select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.select{height:38px;padding:0 30px 0 12px;background:var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%237a776f' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 12px center;border:1px solid var(--line-2);border-radius:10px;font-size:13px;-webkit-appearance:none;appearance:none;width:100%;min-width:0;cursor:pointer}
.select--sm{height:34px;width:auto;flex:1 1 140px}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
@media (max-width:640px){ .topbar{padding:14px 16px} }


.qc{flex:1;width:100%;max-width:1440px;margin:0 auto;padding:24px 28px 40px;display:grid;grid-template-columns:330px minmax(0,1fr) 290px;grid-template-areas:"left stage panel";gap:20px;align-items:start}
.left{grid-area:left;display:flex;flex-direction:column;gap:12px;min-width:0}
.panel{grid-area:panel;display:flex;flex-direction:column;gap:12px;min-width:0}
.stage-wrap{grid-area:stage;position:sticky;top:12px;display:flex;flex-direction:column;gap:12px;min-width:0}
.stage{position:relative;display:flex;align-items:center;justify-content:center;min-height:440px;padding:28px;border-radius:20px;background-color:var(--stage);background-image:radial-gradient(var(--stage-dot) 1px,transparent 1.4px);background-size:16px 16px;overflow:hidden}
.view{display:block;max-width:100%;border-radius:3px;box-shadow:0 1px 2px rgba(0,0,0,.08),0 18px 40px -12px rgba(40,30,60,.35);outline:none}
.view.is-pan{cursor:grab;touch-action:none}
.view.is-pan:active{cursor:grabbing}
.drop-hint{position:absolute;inset:10px;display:flex;align-items:center;justify-content:center;border:2px dashed var(--accent);border-radius:16px;background:rgba(103,65,217,.08);color:var(--accent-ink);font-weight:700;font-size:15px;pointer-events:none}
.export{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:10px 12px}
.export .seg{flex:none}
.out-size{font-size:12px;color:var(--muted);flex:1;min-width:120px}
.export-btns{display:flex;gap:8px;flex-wrap:wrap}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:16px;display:flex;flex-direction:column;gap:12px;min-width:0}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:8px}
.card-title{font-size:14px;font-weight:700}
.field{display:flex;flex-direction:column;gap:6px}
.field-head{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13px;color:var(--ink-2)}
.field-label{font-size:13px;color:var(--ink-2)}
.field-label small{color:var(--muted);font-size:11.5px}
.count{font-family:var(--mono);font-size:11px;color:var(--muted)}
.text-area{height:auto;min-height:132px;padding:12px 14px;resize:vertical;line-height:1.6;font-size:15px}
.text-tools{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.hint{font-size:12px;color:var(--sub)}
.hint code{font-family:var(--mono);font-size:11.5px;background:var(--soft);border-radius:4px;padding:1px 5px;color:var(--accent-ink)}
.note{margin:0;font-size:12px;color:var(--sub);line-height:1.6}
.row{display:flex;align-items:center;justify-content:space-between;gap:10px;min-width:0}
.row--wrap{flex-wrap:wrap;justify-content:flex-start}
.row-label{font-size:13px;color:var(--ink-2);white-space:nowrap}
.seg{display:flex;background:var(--soft);border-radius:999px;padding:3px;gap:2px;min-width:0}
.seg-btn{flex:1;display:inline-flex;align-items:center;justify-content:center;height:30px;padding:0 10px;background:transparent;color:var(--sub);border:none;border-radius:999px;font-size:12.5px;cursor:pointer;white-space:nowrap}
.seg-btn:hover{color:var(--ink)}
.seg-btn.is-active{background:var(--panel);color:var(--ink);font-weight:500;box-shadow:0 1px 3px rgba(0,0,0,.12)}
.seg--icons .seg-btn{width:40px;padding:0}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{height:32px;padding:0 12px;border:1px solid var(--line-2);border-radius:999px;background:transparent;font-size:12.5px;cursor:pointer;color:var(--ink-2)}
.chip:hover{border-color:var(--accent)}
.chip.is-active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:500}
.sizes{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
.size-btn{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:3px;height:96px;padding:8px 4px;border:1px solid var(--line);border-radius:12px;background:var(--panel-soft);cursor:pointer;min-width:0}
.size-btn i{display:block;height:38px;max-width:44px;border:1.5px solid var(--ink-2);border-radius:3px;margin-bottom:auto;margin-top:4px}
.size-btn span{font-family:var(--mono);font-size:12px;font-weight:700}
.size-btn small{font-family:var(--mono);font-size:9.5px;color:var(--muted)}
.size-btn[aria-checked="true"]{border-color:var(--accent);background:var(--accent-soft);box-shadow:0 0 0 1px var(--accent)}
.size-btn[aria-checked="true"] i{border-color:var(--accent);background:rgba(103,65,217,.12)}
.size-btn[aria-checked="true"] span{color:var(--accent-ink)}
.tpls{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.tpl{display:flex;flex-direction:column;align-items:center;gap:5px;padding:0;border:none;background:none;cursor:pointer;min-width:0;font-size:11px;color:var(--ink-2)}
.tpl canvas{width:100%;aspect-ratio:1;border-radius:8px;display:block;box-shadow:0 0 0 1px var(--line);transition:transform .15s}
.tpl:hover canvas{transform:translateY(-2px)}
.tpl span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.tpl[aria-checked="true"] canvas{box-shadow:0 0 0 2px var(--panel),0 0 0 4px var(--accent)}
.tpl[aria-checked="true"] span{color:var(--accent-ink);font-weight:700}
.photo-opts{display:flex;flex-direction:column;gap:12px;padding-top:12px;border-top:1px dashed var(--line-2)}
.switch{display:inline-flex;align-items:center;gap:8px;font-size:13px;color:var(--ink-2);cursor:pointer;user-select:none}
.switch input{appearance:none;-webkit-appearance:none;width:34px;height:20px;border-radius:999px;background:var(--track);position:relative;cursor:pointer;margin:0;flex:none;transition:background .2s}
.switch input::after{content:"";position:absolute;left:2px;top:2px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 2px rgba(0,0,0,.25);transition:transform .2s}
.switch input:checked{background:var(--accent)}
.switch input:checked::after{transform:translateX(14px)}
.switch input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.color-in{width:34px;height:30px;padding:0;border:1px solid var(--line-2);border-radius:8px;background:none;cursor:pointer;margin-left:auto}
.color-in:disabled{opacity:.35;cursor:default}
input[type=range]{width:100%;accent-color:var(--accent)}
.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:10px 18px;border-radius:999px;font-size:13px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:300;max-width:calc(100% - 32px);text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}


@media (max-width:1240px){
  .qc{grid-template-columns:minmax(0,1fr) minmax(0,1fr);grid-template-areas:"stage stage" "left panel"}
  .stage-wrap{position:static}
}
@media (max-width:760px){
  .qc{grid-template-columns:minmax(0,1fr);grid-template-areas:"stage" "left" "panel";padding:16px 16px 32px}
  .stage{min-height:280px;padding:16px}
  .tpls{grid-template-columns:repeat(4,minmax(0,1fr))}
  .export-btns{width:100%}
  .export-btns .btn{flex:1}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition:none !important;animation:none !important}
}

/* 다크 모드 (인쇄는 라이트 그대로) */
@media screen{
  :root[data-theme="dark"]{
    color-scheme:dark;
    --bg:#141319; --surface:#1a1920; --panel:#1f1e27; --panel-soft:#25242e;
    --ink:#ecebf2; --ink-hover:#ffffff; --ink-2:#c9c7d4; --sub:#a09eae; --muted:#8a8898;
    --line:#2e2d38; --line-2:#3a3945; --line-3:#26252e; --hover:#2a2933; --soft:#28272f; --track:#3a3945;
    --accent:#9b84ff; --accent-ink:#b8a8ff; --accent-soft:rgba(155,132,255,.16);
    --stage:#1b1a21; --stage-dot:#2c2b35;
  }
  :root[data-theme="dark"] .btn--solid,:root[data-theme="dark"] .toast{color:var(--bg)}
  :root[data-theme="dark"] .chip.is-active{color:#140d2b}
  :root[data-theme="dark"] .seg-btn.is-active{background:var(--line-2);box-shadow:0 1px 3px rgba(0,0,0,.4)}
  :root[data-theme="dark"] .view{box-shadow:0 18px 40px -12px rgba(0,0,0,.7)}
  :root[data-theme="dark"] .select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23a09eae' stroke-width='1.5'/%3E%3C/svg%3E")}
  :root[data-theme="dark"] .size-btn[aria-checked="true"] i{background:rgba(155,132,255,.16)}
  :root[data-theme="dark"] .drop-hint{background:rgba(155,132,255,.1)}
  :root[data-theme="dark"] .btn--solid{background:var(--accent);color:var(--bg)}
  :root[data-theme="dark"] .btn--solid:hover:not(:disabled){background:var(--accent-ink)}
  :root[data-theme="dark"] .tb-presets button[aria-pressed="true"]{color:var(--bg)}
}