: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:#6d4cff; /* 스크랩북 바이올렛 */
  --accent-soft:#eeeaff;
  --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{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}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.btn{height:36px;padding:0 14px;background:transparent;border:1px solid var(--line-2);border-radius:999px;font-size:13px;cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--hover)}
.btn:disabled{opacity:.4;cursor:default;background:transparent}
.btn--solid{background:var(--ink);color:#fff;border:none;font-weight:500}
.btn--solid:hover{background:var(--ink-hover)}
.btn--small{height:30px;font-size:12px;padding:0 11px}
.btn.is-on{background:var(--accent);border-color:var(--accent);color:#fff}
.text-input{height:40px;padding:0 10px;background:var(--surface);border:1px solid var(--line-2);border-radius:8px;font-size:14px;width:100%;min-width:0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
input[type=range]{width:100%;accent-color:var(--accent)}
@media (max-width:640px){ .topbar{padding:14px 16px} }

.cl{flex:1;width:100%;max-width:1360px;margin:0 auto;padding:24px 28px 32px;display:grid;grid-template-columns:200px minmax(0,1fr) 290px;gap:24px;align-items:start}

/* 템플릿 */
.templates{display:flex;flex-direction:column;gap:10px;position:sticky;top:16px;min-width:0}
.side-head{display:flex;justify-content:space-between;align-items:baseline}
.side-head h2{margin:0;font-size:14px}
.tpl-list{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;max-height:calc(100vh - 120px);overflow:auto;padding:2px}
.tpl{position:relative;aspect-ratio:1;border:1px solid var(--line-2);border-radius:10px;background:var(--panel);cursor:pointer;padding:5px;transition:transform .12s,border-color .12s}
.tpl:hover{transform:translateY(-2px);border-color:var(--ink-2)}
.tpl-in{position:relative;display:block;width:100%;height:100%}
.tpl-in i{position:absolute;background:#d8d4ca;border-radius:2px;box-shadow:inset 0 0 0 1.5px var(--panel)}
.tpl b{position:absolute;right:3px;bottom:2px;font-family:var(--mono);font-size:9px;color:var(--muted);font-weight:500}
.tpl.is-fit .tpl-in i{background:#c7bdff}
.tpl[aria-checked="true"]{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent)}
.tpl[aria-checked="true"] .tpl-in i{background:var(--accent)}

/* 미리보기 */
.canvas-col{display:flex;flex-direction:column;gap:12px;min-width:0}
.stage{display:flex;justify-content:center;align-items:center;padding:22px;border-radius:20px;min-height:300px;
  background:repeating-linear-gradient(45deg,#ecebe6 0 10px,#f1f0ec 10px 20px);border:1px solid var(--line)}
.stage canvas{display:block;max-width:100%;touch-action:none;cursor:grab;box-shadow:0 2px 0 rgba(0,0,0,.04),0 24px 50px -24px rgba(40,20,90,.45);transform:rotate(-.4deg)}
.stage canvas:active{cursor:grabbing}
.cell-bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 12px;background:var(--panel);border:1px solid var(--line);border-radius:14px}
.cell-tag{font-size:12.5px;font-weight:700;padding:4px 10px;border-radius:999px;background:var(--accent-soft);color:var(--accent);white-space:nowrap}
.zoom{display:flex;align-items:center;gap:8px;flex:1;min-width:150px;font-size:13px}
.zoom input[type=range]{flex:1;min-width:0}
.zoom-presets{margin-top:0}
.cell-btns{display:flex;gap:6px;flex-wrap:wrap}
.tray-wrap{display:flex;flex-direction:column;gap:6px}
.tray-head{display:flex;gap:10px;align-items:baseline;flex-wrap:wrap}
.tray-tip{font-size:12px;color:var(--muted)}
.tray{display:flex;gap:8px;overflow-x:auto;padding:4px 2px 8px}
.ph{position:relative;flex:0 0 auto;width:64px;height:64px;border-radius:10px;overflow:hidden;border:none;padding:0;cursor:pointer;background:var(--soft);box-shadow:0 0 0 1px var(--line-2)}
.ph img{width:100%;height:100%;object-fit:cover;display:block}
.ph .used{position:absolute;right:3px;top:3px;min-width:18px;height:18px;padding:0 4px;border-radius:9px;background:var(--accent);color:#fff;font-size:10px;font-family:var(--mono);display:grid;place-items:center}
.ph-add{display:grid;place-items:center;font-size:24px;color:var(--sub);background:var(--panel);box-shadow:inset 0 0 0 1.5px var(--line-2)}
.ph-del{position:absolute;left:3px;top:3px;width:20px;height:20px;border-radius:50%;border:none;background:rgba(0,0,0,.6);color:#fff;font-size:11px;line-height:1;cursor:pointer;padding:0}

/* 패널 */
.panel{display:flex;flex-direction:column;gap:12px;min-width:0}
.card{display:flex;flex-direction:column;gap:12px;padding:16px;background:var(--panel);border:1px solid var(--line);border-radius:16px}
.card-title{margin:0;font-size:14px;font-weight:700}
.ratios{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.ratio{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px;height:72px;padding:8px 4px;border:1px solid var(--line-2);border-radius:12px;background:var(--panel);font-family:var(--mono);font-size:11.5px;cursor:pointer}
.ratio i{display:block;height:30px;max-width:44px;border:2px solid currentColor;border-radius:3px}
.ratio[data-ratio="16:9"] i{height:auto;width:42px}
.ratio.is-active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);font-weight:500}
.field{display:flex;flex-direction:column;gap:6px}
.field-label{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-2)}
.field .tb-presets{margin-top:2px}
.check{display:flex;align-items:center;gap:8px;font-size:13px;cursor:pointer}
.check input{width:16px;height:16px;accent-color:var(--accent)}
.swatches{display:grid;grid-template-columns:repeat(8,1fr);gap:6px}
.swatches button{aspect-ratio:1;border-radius:50%;border:1px solid rgba(0,0,0,.12);cursor:pointer;padding:0}
.swatches button.is-active{outline:2px solid var(--accent);outline-offset:2px}
.color-row{display:flex;align-items:center;gap:10px;font-size:12.5px;color:var(--ink-2);cursor:pointer}
input[type=color]{width:36px;height:36px;padding:0;border:1px solid var(--line-2);border-radius:10px;background:none;cursor:pointer}
input[type=color]::-webkit-color-swatch-wrapper{padding:3px}
input[type=color]::-webkit-color-swatch{border:none;border-radius:7px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mini{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--ink-2);min-width:0}
.card--save{background:var(--panel-soft)}
.btn--save{height:46px;font-size:14px;background:var(--accent)}
.btn--save:hover{background:#5a3be6}
.note{margin:0;font-size:12px;line-height:1.6;color:var(--muted)}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-right:6px;vertical-align:1px}

.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:100;max-width:calc(100vw - 32px);text-align:center}
.toast.is-show{opacity:1;transform:translate(-50%,0)}

@media (max-width:1100px){
  .cl{grid-template-columns:minmax(0,1fr) 290px}
  .templates{grid-column:1/-1;position:static;order:-1}
  .tpl-list{display:flex;overflow-x:auto;max-height:none;padding:2px 2px 8px}
  .tpl{flex:0 0 64px;height:64px}
}
@media (max-width:820px){
  .cl{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
  .cl{padding:16px;gap:16px}
  .actions{width:100%}
  .actions .btn{flex:1}
  .stage{padding:12px;min-height:220px;border-radius:16px}
  .stage canvas{transform:none}
  .cell-bar{padding:10px}
  .zoom{flex-basis:100%}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
}

/* 직접 입력칸: 단위(px·%·°)는 흐리게, 숫자는 본문색 */
.tb-num-wrap .tb-num{color:var(--ink)}

/* 다크 모드 (인쇄는 라이트 그대로) — 콜라주 미리보기(캔버스)와 사진은 원래 색 그대로 */
@media screen{
  :root[data-theme="dark"]{
    color-scheme:dark;
    --bg:#141318; --surface:#1a1920; --panel:#1f1e26; --panel-soft:#24232c;
    --ink:#ecebf0; --ink-hover:#ffffff; --ink-2:#c9c7d1; --sub:#a09eab; --muted:#8a8895;
    --line:#2e2d36; --line-2:#393843; --line-3:#26252d; --hover:#2a2932; --soft:#26252d; --track:#34333d;
    --accent:#9b85ff; --accent-soft:rgba(155,133,255,.15);
  }
  :root[data-theme="dark"] .btn--solid,:root[data-theme="dark"] .btn.is-on,
  :root[data-theme="dark"] .ph .used,:root[data-theme="dark"] .toast,
  :root[data-theme="dark"] .tb-presets button[aria-pressed="true"]{color:var(--bg)}
  :root[data-theme="dark"] .btn--save{background:var(--accent)}
  :root[data-theme="dark"] .btn--save:hover{background:#8a72ff}
  :root[data-theme="dark"] .tpl-in i{background:#403f4b}
  :root[data-theme="dark"] .tpl.is-fit .tpl-in i{background:#5a4f99}
  :root[data-theme="dark"] .tpl[aria-checked="true"] .tpl-in i{background:var(--accent)}
  :root[data-theme="dark"] .stage{background:repeating-linear-gradient(45deg,#1a1920 0 10px,#1e1d25 10px 20px)}
  :root[data-theme="dark"] .stage canvas{box-shadow:0 0 0 1px rgba(255,255,255,.06),0 24px 50px -24px rgba(0,0,0,.8)}
  :root[data-theme="dark"] .swatches button{border-color:rgba(255,255,255,.2)}
}