: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:#ffcf0d; /* 경고 테이프 옐로 */
  --desk:#161614; --desk-2:#23231f; --desk-line:#34342e;
  --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{font:inherit;color:inherit}
.mono-label{font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--muted)}
.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}
.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}
.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 #1c1c1a;outline-offset:2px}
input[type=range]{width:100%;accent-color:#1c1c1a}
@media (max-width:640px){ .topbar{padding:14px 16px} }

.pm{flex:1;width:100%;max-width:1320px;margin:0 auto;padding:24px 28px 32px;display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:24px;align-items:start}

/* 작업대: 어두운 데스크 + 경고 테이프 */
.desk{display:flex;flex-direction:column;gap:0;min-width:0;background:var(--desk);border-radius:18px;overflow:hidden;position:relative;
  box-shadow:0 30px 60px -36px rgba(0,0,0,.6)}
.desk::before{content:"";display:block;height:8px;background:repeating-linear-gradient(-45deg,var(--accent) 0 14px,#161614 14px 28px)}
.toolrow{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;border-bottom:1px solid var(--desk-line);flex-wrap:wrap}
.modes{display:flex;gap:4px;background:var(--desk-2);padding:4px;border-radius:12px}
.mode{display:flex;align-items:center;gap:7px;height:36px;padding:0 12px;border:none;background:transparent;color:#b9b8b0;border-radius:9px;font-size:13px;cursor:pointer}
.mode:hover{color:#fff}
.mode.is-active{background:var(--accent);color:#161614;font-weight:700}
.ic{display:inline-block;width:14px;height:14px;flex:0 0 auto}
.ic-rect{border:2px solid currentColor;border-radius:2px}
.ic-ellipse{border:2px solid currentColor;border-radius:50%}
.ic-brush{border-radius:50% 50% 50% 0;background:currentColor;transform:rotate(-45deg) scale(.85)}
.ic-erase{border:2px solid currentColor;border-radius:3px;background:linear-gradient(90deg,currentColor 0 40%,transparent 40%);transform:rotate(-30deg) scale(.9,.7)}
.row-actions{display:flex;gap:6px}
.tbtn{height:36px;min-width:36px;padding:0 12px;border:1px solid var(--desk-line);background:transparent;color:#e8e7e0;border-radius:999px;font-size:13px;cursor:pointer;user-select:none;-webkit-user-select:none;touch-action:none}
.tbtn:hover{background:var(--desk-2)}
.tbtn:active,.tbtn.is-on{background:#fff;color:#161614}
.board{position:relative;display:flex;justify-content:center;align-items:center;padding:18px;min-height:280px;
  background-image:radial-gradient(#2a2a25 1px,transparent 1px);background-size:16px 16px}
.board canvas{display:block;max-width:100%;touch-action:none;cursor:crosshair;box-shadow:0 0 0 1px rgba(255,255,255,.08),0 20px 40px -20px rgba(0,0,0,.8)}
.busy{position:absolute;inset:0;display:flex;flex-direction:column;gap:12px;align-items:center;justify-content:center;background:rgba(22,22,20,.72);color:#fff;font-size:13px}
.spin{width:30px;height:30px;border-radius:50%;border:3px solid rgba(255,255,255,.25);border-top-color:var(--accent);animation:spin .8s linear infinite}
.hint{margin:0;padding:10px 16px 14px;font-size:12px;color:#a9a89f;line-height:1.55}

.panel{display:flex;flex-direction:column;gap:12px;min-width:0}
.card{display:flex;flex-direction:column;gap:14px;padding:16px;background:var(--panel);border:1px solid var(--line);border-radius:16px}
.target{display:flex;flex-direction:column;gap:2px;padding:10px 12px;border-radius:10px;background:#161614;color:#fff;border-left:5px solid var(--accent)}
.target b{font-size:13.5px}
.fx{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.fx-btn{display:flex;flex-direction:column;align-items:center;gap:7px;padding:10px 4px;border:1px solid var(--line-2);border-radius:12px;background:var(--panel);font-size:12.5px;cursor:pointer}
.fx-btn:hover{border-color:var(--ink)}
.fx-btn.is-active{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink);background:#fffbe6}
.sw{width:46px;height:34px;border-radius:6px}
.sw-pixel{background:
  conic-gradient(#6f8fb0 25%,#c79a7a 0 50%,#8b6f5f 0 75%,#d8c3a5 0) 0 0/23px 17px}
.sw-blur{background:radial-gradient(circle at 35% 45%,#d9a07d,transparent 55%),radial-gradient(circle at 70% 60%,#6f8fb0,transparent 60%),#b9b2a6;filter:blur(1.5px)}
.sw-box{background:#111}
.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}
.list-head{display:flex;justify-content:space-between;align-items:baseline}
.list-head h2{margin:0;font-size:14px}
.regions{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px;max-height:220px;overflow:auto}
.regions li{display:flex;align-items:center;gap:8px;padding:6px 6px 6px 10px;border-radius:10px;border:1px solid var(--line);font-size:12.5px;cursor:pointer}
.regions li.is-sel{border-color:var(--ink);background:#fffbe6}
.regions .num{font-family:var(--mono);font-size:11px;width:22px;height:22px;display:grid;place-items:center;border-radius:6px;background:#161614;color:var(--accent);flex:0 0 auto}
.regions .desc{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.regions .x{width:28px;height:28px;border:none;background:transparent;border-radius:50%;cursor:pointer;color:var(--sub);font-size:15px}
.regions .x:hover{background:var(--hover);color:var(--ink)}
.empty{margin:0;font-size:12px;color:var(--muted)}
.list-actions{display:flex;gap:6px}
.card--save{background:var(--panel-soft)}
.seg{display:flex;background:var(--soft);border-radius:999px;padding:3px;gap:2px;border:1px solid var(--line)}
.seg-btn{flex:1;height:30px;border:none;background:transparent;border-radius:999px;font-size:12px;color:var(--sub);cursor:pointer;white-space:nowrap}
.seg-btn.is-active{background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.12)}
.btn--save{height:46px;font-size:14px}
.note{margin:0;font-size:12px;line-height:1.6;color:var(--muted)}
.safe{padding:12px 14px;border-radius:12px;background:#fff;border:1px solid var(--line);font-size:12px;line-height:1.6;color:var(--ink-2)}
.safe b{display:block;font-size:12.5px;color:var(--ink);margin-bottom:4px}
.safe ul{margin:0;padding-left:16px;display:flex;flex-direction:column;gap:4px}
.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#1c1c1a;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)}
@keyframes spin{to{transform:rotate(360deg)}}

@media (max-width:960px){ .pm{grid-template-columns:minmax(0,1fr)} }
@media (max-width:640px){
  .pm{padding:16px;gap:16px}
  .actions{width:100%}
  .actions .btn{flex:1}
  .desk{border-radius:14px}
  .toolrow{padding:8px}
  .modes{flex:1;justify-content:space-between}
  .mode{flex:1;justify-content:center;padding:0 6px;gap:5px;font-size:12px}
  .mode .ic{display:none}
  .row-actions{width:100%;justify-content:flex-end}
  .board{padding:10px;min-height:220px}
}
@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) — 사진과 모자이크 결과는 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;
  }
  :root[data-theme="dark"] :focus-visible{outline-color:var(--accent)}
  :root[data-theme="dark"] input[type=range]{accent-color:var(--accent)}
  :root[data-theme="dark"] .btn--solid,:root[data-theme="dark"] .toast{color:var(--bg)}
  :root[data-theme="dark"] .desk{box-shadow:0 0 0 1px var(--line-2),0 30px 60px -36px rgba(0,0,0,.8)}
  :root[data-theme="dark"] .target{background:#111014;box-shadow:inset 0 0 0 1px var(--line)}
  :root[data-theme="dark"] .fx-btn.is-active,:root[data-theme="dark"] .regions li.is-sel{background:rgba(255,207,13,.1)}
  :root[data-theme="dark"] .sw-box{box-shadow:inset 0 0 0 1px rgba(255,255,255,.16)}
  :root[data-theme="dark"] .regions .num{box-shadow:inset 0 0 0 1px var(--line-2)}
  :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"] .safe{background:var(--panel)}
  :root[data-theme="dark"] .dot{background:var(--accent)}
  :root[data-theme="dark"] .tb-presets button[aria-pressed="true"]{color:var(--bg)}
}