:root{--paper: #f2e9d0;--ink: #14110b;--ink-soft: #14110b99;--outer: #d9cfb4;--dither: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='2' height='2' shape-rendering='crispEdges'%3E%3Crect width='1' height='1'/%3E%3Crect x='1' y='1' width='1' height='1'/%3E%3C/svg%3E")}:root[data-theme=blueprint]{--paper: #0f3b74;--ink: #a6c1ef;--ink-soft: #a6c1ef66;--outer: #082247}:root[data-theme=console]{--paper: #0a0f0a;--ink: #33ff33;--ink-soft: #33ff3355;--outer: #050805}:root[data-theme=cga]{--paper: #b800b8;--ink: #2ee6e6;--ink-soft: #2ee6e655;--outer: #7a007a}*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden;background:var(--outer);font-family:Courier New,ui-monospace,monospace;color:var(--ink);-webkit-font-smoothing:none}#sheet{position:fixed;inset:18px;background:var(--paper);border:2px solid var(--ink);box-shadow:0 8px 40px #0006,inset 0 0 0 6px var(--paper),inset 0 0 0 7px var(--ink-soft);overflow:hidden}#viewport{display:block;width:100%;height:100%}#crosshair{position:absolute;left:50%;top:50%;transform:translate(-50%,-54%);font-size:26px;font-weight:700;color:var(--ink);pointer-events:none;user-select:none}.hidden{display:none!important}#titleblock{position:absolute;right:0;bottom:0;border-left:2px solid var(--ink);border-top:2px solid var(--ink);background:var(--paper);padding:8px 12px;min-width:220px;font-size:11px;letter-spacing:.5px;pointer-events:none}.tb-title{font-size:20px;font-weight:700;letter-spacing:4px}.tb-row{padding:1px 0}.tb-grid{margin-top:6px;display:grid;grid-template-columns:auto 1fr;gap:2px 10px;border-top:1px solid var(--ink);padding-top:6px}.tb-grid .k{opacity:.6}.tb-grid .v{text-align:right;font-weight:700}#palette{position:fixed;display:flex;gap:4px;padding:6px;background:var(--paper);border:2px solid var(--ink);z-index:10;flex-wrap:wrap;justify-content:center}#palette.bottom{left:50%;bottom:30px;top:auto;transform:translate(-50%);max-width:calc(100vw - 60px)}#palette.left{left:30px;top:max(90px,15%);bottom:auto;transform:none;width:216px}.swatch{width:64px;height:64px;position:relative;border:1.5px solid var(--ink);cursor:pointer;background:var(--paper);image-rendering:pixelated}.swatch-art{position:absolute;inset:0;background:var(--ink);-webkit-mask-size:100% 100%;mask-size:100% 100%;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;mask-mode:alpha}.swatch .label{position:absolute;left:0;right:0;bottom:0;font-size:10px;overflow:hidden;text-overflow:ellipsis;white-space:pre;text-align:center;background:var(--paper);border-top:1px solid var(--ink);padding:1px 0;line-height:1.1;letter-spacing:0;font-weight:600}.swatch .key{position:absolute;top:1px;left:2px;font-size:10px;font-weight:700;background:var(--paper);padding:0 3px}.swatch.active{outline:3px solid var(--ink);outline-offset:1px}#toolbar button,#btn-menu,#menu-panel button,.mt-swatch{font-family:inherit;font-size:11px;letter-spacing:1px;text-transform:uppercase;background:var(--paper);color:var(--ink);border:2px solid var(--ink);padding:6px 10px;cursor:pointer;display:inline-flex;align-items:center;gap:7px;line-height:1}#toolbar button:hover,#toolbar .seg button.active,#btn-menu:hover,#btn-menu.active,#menu-panel button:hover,#menu-panel .mt-swatch.active{background:var(--ink);color:var(--paper)}#toolbar .pi,#btn-menu .pi,#menu-panel .pi{font-size:18px}#toolbar{position:fixed;top:30px;left:30px;display:flex;gap:8px;z-index:10}.seg{display:inline-flex}.seg button+button{margin-left:-2px}#toolbar .seg button.active{position:relative;z-index:1}#menu{position:fixed;top:30px;right:30px;z-index:21}#btn-menu{padding:7px 9px}#btn-menu .pi{font-size:20px}#menu-panel{position:absolute;top:calc(100% + 6px);right:0;min-width:230px;background:var(--paper);border:2px solid var(--ink);display:flex;flex-direction:column}.dither-drop{position:relative}.dither-drop:after{content:"";position:absolute;z-index:-1;inset:7px -7px -7px 7px;background:var(--ink);-webkit-mask-image:var(--dither);mask-image:var(--dither);-webkit-mask-size:4px 4px;mask-size:4px 4px;-webkit-mask-repeat:repeat;mask-repeat:repeat}#modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center}#modal:before{content:"";position:absolute;inset:0;z-index:-1;background:var(--ink);-webkit-mask-image:var(--dither);mask-image:var(--dither);-webkit-mask-size:4px 4px;mask-size:4px 4px;-webkit-mask-repeat:repeat;mask-repeat:repeat}.modal-box{min-width:300px;max-width:90vw;background:var(--paper);border:2px solid var(--ink)}.modal-title{font-weight:700;letter-spacing:3px;text-transform:uppercase;font-size:13px;padding:10px 14px;border-bottom:2px solid var(--ink)}.modal-body{padding:18px 14px;font-size:13px;line-height:1.5}.modal-actions{display:flex;gap:8px;justify-content:flex-end;padding:12px 14px;border-top:1px solid var(--ink-soft)}.modal-btn{font-family:inherit;font-size:12px;letter-spacing:1px;text-transform:uppercase;background:var(--paper);color:var(--ink);border:2px solid var(--ink);padding:8px 16px;cursor:pointer}.modal-btn:hover{background:var(--ink);color:var(--paper)}#menu-panel button[role=menuitem]{border:none;border-bottom:1px solid var(--ink-soft);padding:10px 12px;font-size:12px;justify-content:flex-start}#menu-panel .pi{width:22px;text-align:center}.menu-sep{border-top:2px solid var(--ink)}.menu-theme{padding:10px 12px}.mt-label{display:block;font-size:10px;letter-spacing:1px;opacity:.6;text-transform:uppercase;margin-bottom:6px}.mt-opts{display:flex;gap:6px}.mt-swatch{flex:1;justify-content:flex-start;padding:5px 7px}.mt-prev{width:16px;height:16px;flex:0 0 auto;image-rendering:pixelated}#sheet-opts{display:grid;grid-template-columns:1fr 1fr;gap:6px}#sheet-opts .mt-swatch{font-size:10px;white-space:nowrap}.prev-pos-left,.prev-pos-bottom{border:1px solid currentColor;position:relative}.prev-pos-left:before,.prev-pos-bottom:before{content:"";position:absolute;background:currentColor}.prev-pos-left:before{left:2px;top:2px;bottom:2px;width:4px}.prev-pos-bottom:before{left:2px;right:2px;bottom:2px;height:4px}#blueprint-bar{position:fixed;top:30px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:10px;padding:6px 12px;background:var(--ink);color:var(--paper);border:2px solid var(--ink);z-index:20}#blueprint-bar .bp-label{font-size:11px;letter-spacing:1px}#blueprint-bar button{font-family:inherit;font-size:11px;letter-spacing:1px;text-transform:uppercase;background:var(--paper);color:var(--ink);border:none;padding:6px 10px;cursor:pointer}body.blueprint #palette,body.blueprint #toolbar,body.blueprint #menu,body.blueprint #hints{display:none}#viewcube{position:fixed;top:90px;right:40px;width:96px;z-index:20;display:flex;flex-direction:column;align-items:center;gap:8px;user-select:none}.vc-scene{width:96px;height:96px;perspective:340px}.vc-cube{width:60px;height:60px;position:relative;margin:18px;transform-style:preserve-3d;transition:transform .12s linear}.vc-face{position:absolute;width:60px;height:60px;display:flex;align-items:center;justify-content:center;font-size:11px;letter-spacing:1px;color:var(--ink);background:#f2e9d0eb;border:1.5px solid var(--ink);cursor:pointer;backface-visibility:hidden;-webkit-backface-visibility:hidden}.vc-face:hover{background:var(--ink);color:var(--paper)}.vc-front{transform:rotateY(0) translateZ(30px)}.vc-back{transform:rotateY(180deg) translateZ(30px)}.vc-right{transform:rotateY(90deg) translateZ(30px)}.vc-left{transform:rotateY(-90deg) translateZ(30px)}.vc-top{transform:rotateX(90deg) translateZ(30px)}.vc-bottom{transform:rotateX(-90deg) translateZ(30px)}.vc-iso{font-family:inherit;font-size:10px;letter-spacing:1px;background:var(--paper);color:var(--ink);border:1.5px solid var(--ink);padding:4px 12px;cursor:pointer}.vc-iso:hover{background:var(--ink);color:var(--paper)}#hints{position:fixed;bottom:6px;left:30px;font-size:10px;opacity:.7;z-index:10}#hints .fp-only{display:none}body.fp #hints .fp-only{display:inline}.mobile-only{display:none}body.mobile #viewport{touch-action:none}body.mobile #sheet{inset:0;border:none;box-shadow:none}body.mobile #hints,body.mobile #toolbar,body.mobile #titleblock,body.mobile .menu-desktop{display:none}body.mobile #brand{display:flex;position:fixed;top:0;left:0;right:0;height:34px;align-items:center;justify-content:center;background:var(--paper);border-bottom:2px solid var(--ink);font-weight:700;letter-spacing:6px;font-size:15px;z-index:30;pointer-events:none}body.mobile.blueprint #brand{display:none}body.mobile #menu{top:42px;right:8px}body.mobile #palette{left:0;right:0;bottom:0;transform:none;width:100%;max-width:none;border:none;border-top:2px solid var(--ink);flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;-webkit-overflow-scrolling:touch;touch-action:pan-x;scrollbar-width:none}body.mobile #palette::-webkit-scrollbar{display:none}body.mobile .swatch{flex:0 0 auto}body.mobile .swatch .key{display:none}#brush{border:2px solid var(--ink);background:var(--paper)}body.mobile #brush{display:flex;position:fixed;right:10px;bottom:92px;z-index:20}#brush button{font-family:inherit;text-transform:uppercase;font-size:14px;letter-spacing:1px;background:var(--paper);color:var(--ink);border:none;padding:12px 16px;cursor:pointer}#brush button.active{background:var(--ink);color:var(--paper)}body.mobile #blueprint-bar{top:8px}body.mobile #viewcube{top:60px;right:12px}