:root{color-scheme:light dark;--bg: #0e0c14;--bg-mid: #16121f;--surface: #1e1a2a;--surface-2: #252038;--border: rgba(201,168,76,.15);--border-2: rgba(201,168,76,.3);--gold: #c9a84c;--gold-bright: #e4c878;--gold-dim: rgba(201,168,76,.12);--text: #f0e8d0;--text-muted: #9487b0;--text-dim: #5c5475;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 20px;--shadow-sm: 0 2px 8px rgba(0,0,0,.4);--shadow-md: 0 6px 24px rgba(0,0,0,.5);--shadow-lg: 0 16px 48px rgba(0,0,0,.6);--topbar-bg: rgba(14,12,20,.82);--dz-bg: rgba(30,26,42,.6);--dz-bg-hover: rgba(37,32,56,.8);--dz-sub: #7a6e94;--sheet-label: #6b5c8a;--input-num-bg: #16121f;--canvas-bg: #17131f;--canvas-note-color: rgba(107, 92, 138, .6)}@media(prefers-color-scheme:light){:root{color-scheme:light;--bg: #f0ebe0;--bg-mid: #faf6ef;--surface: #ffffff;--surface-2: #f5f0e6;--border: rgba(130,95,20,.15);--border-2: rgba(130,95,20,.28);--gold: #8b6610;--gold-bright: #a67d18;--gold-dim: rgba(130,95,20,.1);--text: #1c150a;--text-muted: #6b5a38;--text-dim: #a89070;--shadow-sm: 0 2px 8px rgba(0,0,0,.08);--shadow-md: 0 6px 24px rgba(0,0,0,.12);--shadow-lg: 0 16px 48px rgba(0,0,0,.15);--topbar-bg: rgba(240,235,224,.88);--dz-bg: rgba(255,252,245,.75);--dz-bg-hover: rgba(245,240,230,.95);--dz-sub: #8b7050;--sheet-label: #a89070;--input-num-bg: #faf6ef;--canvas-bg: white;--canvas-note-color: transparent}}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background-color:var(--bg);background-image:radial-gradient(ellipse 80% 50% at 50% -10%,rgba(100,60,200,.08) 0%,transparent 60%),radial-gradient(ellipse 60% 40% at 80% 80%,rgba(201,168,76,.05) 0%,transparent 55%);color:var(--text);min-height:100vh;transition:background-color .3s,color .3s}@media(prefers-color-scheme:light){body{background-image:radial-gradient(ellipse 80% 50% at 50% -10%,rgba(200,150,50,.06) 0%,transparent 60%),radial-gradient(ellipse 60% 40% at 80% 80%,rgba(130,95,20,.04) 0%,transparent 55%)}}:root[data-exporting=true]{--canvas-bg: white;--canvas-note-color: transparent}@page{size:A4;margin:0}@media print{:root{--canvas-bg: white;--canvas-note-color: transparent}.noprint{display:none!important}body{-webkit-print-color-adjust:exact;print-color-adjust:exact}.a4{box-shadow:none!important;border:none!important}.sheet-back .grid{transform:translateY(-1mm)}img{-webkit-print-color-adjust:exact;print-color-adjust:exact}}:root[data-exporting=true] img{-webkit-print-color-adjust:exact;print-color-adjust:exact}:root[data-exporting=true] .sheet-back .grid{transform:translateY(-1mm)}