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4px}.board-el-node{display:flex}.board-node-value,input.board-node-input{box-sizing:border-box;border:2px solid var(--ink-2);background:var(--sheet);font-family:var(--font-mono);text-align:center;white-space:nowrap;place-items:center;font-size:15px;font-weight:600;display:grid;overflow:hidden}.board-el-node[data-variant=tree] .board-node-value,.board-el-node[data-variant=tree] .board-node-input,.board-el-node[data-variant=graph] .board-node-value,.board-el-node[data-variant=graph] .board-node-input{border-radius:50%}.board-el-node[data-variant=graph] .board-node-value,.board-el-node[data-variant=graph] .board-node-input{border-color:var(--good)}.board-el-node[data-variant=list] .board-node-value,.board-el-node[data-variant=list] .board-node-input{border-radius:var(--radius-sm) 0 0 var(--radius-sm)}.board-node-next{box-sizing:border-box;border:2px solid var(--ink-2);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:var(--sheet-2);border-left-width:0;width:24px;height:44px;position:relative}.board-node-next:after{content:"";background:var(--ink-2);border-radius:50%;width:6px;height:6px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.board-el-pointer{--ptr:var(--board-blue);--ptr-soft:var(--cell-blue);cursor:grab;flex-direction:column;align-items:center;display:flex}.board-el-pointer[data-tone=orange]{--ptr:var(--board-orange);--ptr-soft:var(--ptr-orange-soft)}.board-el-pointer[data-tone=green]{--ptr:var(--board-green);--ptr-soft:var(--cell-green)}.board-el-pointer[data-tone=purple]{--ptr:var(--board-purple);--ptr-soft:var(--cell-purple)}.board-pointer-arrow{fill:var(--ptr);flex:none;display:block}.board-pointer-name,input.board-pointer-input{box-sizing:border-box;border:1.5px solid var(--ptr);background:var(--ptr-soft);min-width:30px;height:22px;color:var(--ptr);font-family:var(--font-mono);white-space:nowrap;border-radius:999px;place-items:center;padding:0 8px;font-size:13px;font-weight:700;line-height:1;display:grid;box-shadow:0 1px 2px #00000014}input.board-pointer-input{text-align:center;outline:none}.board-el-pointer[data-selected]{outline:none}.board-el-pointer[data-selected] .board-pointer-name,.board-el-pointer[data-selected] .board-pointer-input{box-shadow:0 0 0 1.5px var(--paper), 0 0 0 3px var(--pen)}.board-text{box-sizing:border-box;overflow-wrap:anywhere;white-space:pre-wrap;width:100%;font:inherit;color:inherit;margin:0}textarea.board-text-input{border:1px dashed var(--pen);resize:none;background:0 0;outline:none;min-height:36px;padding:0;display:block}.board-el-text[data-variant=heading]{font-size:22px;font-weight:700;line-height:1.3}.board-el-text[data-variant=text]{font-size:15px;line-height:1.5}.board-el-text[data-variant=code]{border:1px solid var(--rule);background:var(--sheet);color:var(--ink);font-family:var(--font-mono);font-variant-ligatures:none;tab-size:4;border-radius:6px;flex-direction:column;font-size:13px;line-height:20px;display:flex;overflow:hidden}.board-code-head{box-sizing:border-box;border-bottom:1px solid var(--rule);background:var(--sheet-2);height:28px;color:var(--ink-2);font-family:var(--font-sans,inherit);flex:none;align-items:center;gap:8px;padding:0 12px;font-size:12px;line-height:1;display:flex}.board-code-icon{color:var(--good);font-family:var(--font-mono);font-weight:700}.board-code-body{flex:1;padding:8px 0;position:relative}.board-code-line{white-space:pre;height:20px;display:flex}.board-code-line[data-current]{background:var(--pen-soft);box-shadow:inset 3px 0 0 var(--pen)}.board-el-text[data-variant=code][data-tracing] .board-code-line{cursor:pointer}.board-code-no{box-sizing:border-box;width:40px;color:var(--code-line-no);text-align:right;-webkit-user-select:none;user-select:none;flex:none;padding-right:12px;font-size:11px}.board-code-src{flex:1;min-width:0;overflow:hidden}.board-code-input{box-sizing:border-box;color:#0000;-webkit-text-fill-color:transparent;caret-color:var(--ink);font:inherit;white-space:pre;tab-size:4;resize:none;background:0 0;border:0;outline:none;margin:0;padding:0;line-height:20px;position:absolute;top:8px;bottom:8px;right:0;overflow:hidden}.board-code-input::selection{background:var(--code-selection)}:root{--code-line-no:#237893;--code-selection:#add6ffb3;--tok-keyword:#00f;--tok-control:#af00db;--tok-function:#795e26;--tok-type:#267f99;--tok-string:#a31515;--tok-number:#098658;--tok-comment:green}@media 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#0000001f}.board-tools{right:0;bottom:max(16px, env(safe-area-inset-bottom));z-index:2;border:1px solid var(--rule);background:var(--sheet);border-radius:12px;flex-wrap:wrap;justify-content:center;align-items:center;gap:2px;width:max-content;max-width:calc(100% - 24px);margin-inline:auto;padding:6px;display:flex;position:absolute;left:0;box-shadow:0 4px 16px #0000001f}.board-tool{width:36px;height:36px;color:var(--ink-2);cursor:pointer;touch-action:manipulation;background:0 0;border:0;border-radius:8px;place-items:center;font-size:18px;display:grid}@media (hover:hover){.board-tool:hover:not(:disabled){background:var(--sheet-2);color:var(--ink)}}.board-tool[aria-pressed=true]{background:var(--pen);color:var(--on-pen)}.board-tool:disabled{opacity:.35;cursor:default}@media (hover:hover){.board-tool-danger:hover:not(:disabled){background:var(--danger-soft);color:var(--danger)}}.board-tools-sep{background:var(--rule);width:1px;height:24px;margin:0 4px}.board-el-shape{pointer-events:none}.board-shape{display:block;overflow:visible}.board-shape-hit{fill:none;stroke:#0000;stroke-width:14px;pointer-events:stroke;cursor:move}.board-shape-line{fill:none;stroke-width:2.5px;pointer-events:none}.board-shape-draft{fill:none;stroke-width:2px;stroke-dasharray:6 4}.board-resize{border:2px solid var(--pen);background:var(--sheet);cursor:nwse-resize;pointer-events:auto;border-radius:3px;width:14px;height:14px;position:absolute;bottom:-7px;right:-7px}.board-colors{align-items:center;gap:2px;display:flex}.board-swatch{cursor:pointer;background:0 0;border:2px solid #0000;border-radius:50%;width:28px;height:28px;padding:0}.board-swatch:before{content:"";background:currentColor;border-radius:50%;width:16px;height:16px;margin:auto;display:block}.board-swatch[aria-pressed=true]{border-color:var(--pen)}.board-zoom{right:16px;bottom:max(16px, env(safe-area-inset-bottom));z-index:2;border:1px solid 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var(--ink-3);border-radius:var(--radius-sm);color:var(--ink-3);cursor:pointer;background:0 0;place-items:center;padding:0;font-size:20px;line-height:1;display:grid;position:absolute}.board-add:hover{border-color:var(--pen);color:var(--pen)}.board-add-cell{width:44px;height:44px;top:22px;left:calc(100% + 6px)}.board-add-row{width:100%;height:26px;top:calc(100% + 6px);left:0}.board-add-col{width:26px;left:calc(100% + 6px)}:root{--cell-yellow:#fff1a8;--cell-green:#cdeedb;--cell-blue:#d6e3ff;--cell-red:#fcdcd8;--cell-purple:#e8dcfb;--cell-gray:#e3e7ed}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--cell-yellow:#5c4c0f;--cell-green:#1c4a35;--cell-blue:#223a6e;--cell-red:#5c2a29;--cell-purple:#402d66;--cell-gray:#34405a}}:root[data-theme=dark]{--cell-yellow:#5c4c0f;--cell-green:#1c4a35;--cell-blue:#223a6e;--cell-red:#5c2a29;--cell-purple:#402d66;--cell-gray:#34405a}.board-cell[data-color=yellow],.board-cell-swatch[data-color=yellow]{background:var(--cell-yellow)}.board-cell[data-color=green],.board-cell-swatch[data-color=green]{background:var(--cell-green)}.board-cell[data-color=blue],.board-cell-swatch[data-color=blue]{background:var(--cell-blue)}.board-cell[data-color=red],.board-cell-swatch[data-color=red]{background:var(--cell-red)}.board-cell[data-color=purple],.board-cell-swatch[data-color=purple]{background:var(--cell-purple)}.board-cell[data-color=gray],.board-cell-swatch[data-color=gray]{background:var(--cell-gray)}.board-cell[data-picked]{z-index:1;box-shadow:inset 0 0 0 2px var(--pen);position:relative}.board-cell.board-tree-node[data-picked],.board-cell.board-graph-node[data-picked],.board-cell.board-rec-node[data-picked]{z-index:2;border-color:var(--pen);box-shadow:0 0 0 4px var(--pen-soft);border-width:3px}.board-cell.board-tree-node[data-picked]:not([data-color]),.board-cell.board-graph-node[data-picked]:not([data-color]),.board-cell.board-rec-node[data-picked]:not([data-color]){background:var(--pen-soft)}.board-selbar-title{white-space:nowrap;align-self:center;padding:0 4px;font-size:14px;font-weight:700}.board-cell-colors{align-items:center;gap:4px;display:flex}.board-cell-swatch{border:1px solid var(--rule-strong);background:var(--sheet);cursor:pointer;border-radius:4px;width:22px;height:22px;padding:0}.board-cell-swatch[data-color=none]{background:linear-gradient(135deg, transparent 45%, var(--hard) 45%, var(--hard) 55%, transparent 55%), var(--sheet)}.board-cell-swatch[aria-pressed=true]{outline:2px solid var(--pen);outline-offset:1px}.board-steps-widget{z-index:2;border:1px solid var(--rule);background:var(--sheet);border-radius:10px;gap:4px;padding:4px;display:flex;position:absolute;top:12px;left:12px;box-shadow:0 2px 8px #00000014}.board-steps-widget .btn{gap:6px}.board-record-dot{background:var(--board-red);border-radius:50%;width:10px;height:10px;display:inline-block}.board-steps-play{display:inline-flex}.board-steps-play svg{width:14px;height:14px}.board-steps-num{font-variant-numeric:tabular-nums;display:none}.board-top{display:contents}@media (width>=761px){.board-top{z-index:2;pointer-events:none;grid-template-columns:minmax(max-content,1fr) auto 1fr;align-items:start;gap:8px;display:grid;position:absolute;top:12px;left:12px;right:12px}.board-top>*{pointer-events:auto}.board-top .board-steps-widget{grid-column:1;justify-self:start;position:static}.board-top .board-selbar{grid-column:2;width:auto;max-width:none;margin:0;position:static}}.board-playback{right:0;bottom:max(16px, env(safe-area-inset-bottom));z-index:2;border:1px solid var(--rule);background:var(--sheet);border-radius:12px;flex-direction:column;gap:8px;width:min(640px,100% - 120px);margin-inline:auto;padding:10px;display:flex;position:absolute;left:0;box-shadow:0 4px 16px #00000024}.board-playback-row{flex-wrap:wrap;align-items:center;gap:4px;display:flex}.board-playback-count{text-align:center;font-variant-numeric:tabular-nums;min-width:92px;font-weight:700}.board-step-dots{gap:4px;max-width:100%;margin:0 0 0 auto;padding:2px;list-style:none;display:flex;overflow-x:auto}.board-step-dots button{border:1px solid var(--rule-strong);background:var(--sheet);min-width:26px;height:26px;color:var(--ink-2);font-variant-numeric:tabular-nums;cursor:pointer;border-radius:13px;padding:0 6px;font-size:12px}.board-step-dots button[aria-current=step]{border-color:var(--pen);background:var(--pen);color:var(--on-pen)}.board-playback-caption{font-size:16px}.board-playback-actions{justify-content:flex-end}.board-playback-notes{border-left:3px solid var(--pen);background:var(--pen-soft);margin:0;padding:6px 10px;font-size:15px;line-height:1.45}.board[data-playing] .board-el{cursor:default;transition:left .35s,top .35s}.board[data-playing] .board-cell{transition:background-color .35s}.board[data-playing] .board-palette{opacity:.45;pointer-events:none}@media (prefers-reduced-motion:reduce){.board[data-playing] .board-el,.board[data-playing] .board-cell{transition:none}}@media (width<=760px){.board-steps-text,.board-export-text{display:none}.board-steps-num{display:inline}.board-playback{width:calc(100% - 24px)}.board-body{grid-template-rows:auto minmax(0,1fr);grid-template-columns:minmax(0,1fr)}.board-palette{border-right:0;border-bottom:1px solid var(--rule);gap:12px;padding:6px 10px;display:flex;overflow:auto hidden}.board-palette-hint,.board-palette-group h2{display:none}.board-palette-items,.board-template-items{flex-direction:row;gap:2px;display:flex}.board-templates{order:1}.board-template{text-align:center;white-space:nowrap;flex-direction:column;flex:none;gap:4px;width:auto;min-width:64px;padding:4px;font-size:11px}.board-template-name{font-size:11px;font-weight:400}.board-template-hint{display:none}.board-palette-item{white-space:nowrap;flex:none;min-width:56px;padding:4px;font-size:11px}.board-palette-icon{height:26px}.board-tools{gap:0;padding:4px}.board-tools-sep{display:none}.board-tool{width:28px;height:30px}.board-swatch{width:22px;height:22px}.board-colors{position:relative}.board-colors:not([data-open]) .board-swatch:not([aria-pressed=true]){display:none}.board-colors[data-open]{border:1px solid var(--rule);background:var(--sheet);border-radius:12px;padding:6px;position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);box-shadow:0 4px 16px #00000029}.board-swatch:before{width:12px;height:12px}.board-zoom{flex-direction:row;top:12px;bottom:auto;right:12px}.board-zoom-out{order:1}.board-zoom-value{order:2}.board-zoom-in{order:3}.board-zoom>:nth-child(n+4){order:4}.board-help{top:60px;bottom:auto;right:12px}.board-selbar{top:auto;bottom:calc(max(16px, env(safe-area-inset-bottom)) + 60px);overscroll-behavior-x:contain;scrollbar-width:none;flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto}.board-selbar::-webkit-scrollbar{display:none}.board-selbar>*{flex:none}}.board-linked{align-items:center}.board-cell.board-linked-node{border-width:2px;border-color:var(--ink-2);border-radius:8px}.board-link{width:28px;height:44px;color:var(--ink-2);background:0 0;border:0;border-radius:6px;flex:none;place-items:center;padding:0;display:grid}button.board-link{cursor:pointer}@media (hover:hover){button.board-link:hover{background:var(--pen-soft);color:var(--pen)}}.board-link svg 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.board-pointer-arrow{transform:rotate(180deg)}.board-text-form{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.board-text-form .input{width:min(320px,60vw);min-height:30px;font-family:var(--font-mono);padding:3px 8px;font-size:14px}.board-text-error{color:var(--danger);font-size:13px}.board-range{fill:none;stroke-width:2.5px}.board-range-selected{fill:none;stroke:var(--pen);stroke-width:9px;opacity:.3}.board-graph-edges{pointer-events:none;position:absolute;top:0;left:0;overflow:visible}.board-graph-edge{fill:none;stroke:var(--ink-2);stroke-width:2px}.board-graph-edges g[data-marked] .board-graph-edge{stroke:var(--board-orange);stroke-width:3px}.board-graph-head{fill:var(--ink-2)}.board-graph-head-marked{fill:var(--board-orange)}.board-graph-edge-hit{fill:none;stroke:#0000;stroke-width:14px;stroke-linecap:round;pointer-events:stroke;cursor:pointer}.board-graph-edges g[data-picked] 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