@font-face{font-family:Paperlogy;font-weight:400;src:url(/fonts/paperlogy/Paperlogy-4Regular.ttf)format("truetype");font-display:swap}@font-face{font-family:Paperlogy;font-weight:700;src:url(/fonts/paperlogy/Paperlogy-7Bold.ttf)format("truetype");font-display:swap}@font-face{font-family:Paperlogy;font-weight:900;src:url(/fonts/paperlogy/Paperlogy-9Black.ttf)format("truetype");font-display:swap}:root{--bg:#f5f4f1;--surface:#fff;--ink:#1c1917;--muted:#78716c;--line:#e3ddd4;--accent:#c2410c;--accent-ink:#fff}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:Paperlogy,Apple SD Gothic Neo,Malgun Gothic,sans-serif}.appbar{border-bottom:1px solid var(--line);background:var(--surface);padding:14px 18px}.appbar h1{margin:0;font-size:18px;font-weight:900}.appbar .tag{color:var(--muted);font-size:13px;font-weight:700}.appbar p{color:var(--muted);margin:4px 0 0;font-size:12.5px}.toolbar{border-bottom:1px solid var(--line);background:var(--surface);z-index:5;flex-wrap:wrap;gap:8px;padding:12px 18px;display:flex;position:sticky;top:0}button{border:1px solid var(--line);color:var(--ink);cursor:pointer;background:#faf9f7;border-radius:9px;min-height:40px;padding:9px 14px;font-family:inherit;font-size:13.5px;font-weight:700}button.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}button.danger{color:#b91c1c;background:#fdf1ef;border-color:#f0c8c2}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}main{flex-wrap:wrap;align-items:flex-start;gap:18px;padding:18px;display:flex}.canvas-wrap{background:var(--surface);border:1px solid var(--line);border-radius:12px;max-width:100%;padding:12px;overflow-x:auto}.canvas-wrap canvas{border-radius:6px}.canvas-wrap .canvas-container{box-shadow:0 6px 20px -12px #0006}.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;flex:1;min-width:240px;padding:16px}.panel h2{margin:0 0 12px;font-size:14px;font-weight:900}.panel .empty{color:var(--muted);font-size:13px;line-height:1.6}.field{margin-bottom:14px}.field label{color:var(--muted);margin-bottom:6px;font-size:12px;font-weight:700;display:block}.field input[type=text],.field select{border:1px solid var(--line);width:100%;color:var(--ink);background:#faf9f7;border-radius:8px;padding:9px 10px;font-family:inherit;font-size:13.5px}.field input[type=range]{width:100%}.field input[type=color]{border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:6px;width:48px;height:34px}.row{align-items:center;gap:10px;display:flex}.row>*{flex:1}.val{font-variant-numeric:tabular-nums;color:var(--muted);text-align:right;flex:none;min-width:42px;font-size:12px}.hint{color:var(--muted);margin-top:4px;font-size:12px;line-height:1.6}